Zone 32, Master Map - Springerextras.springer.com/2007/978-0-387-46893-8/MC Files/Zone 32 MC.pdf · Zone 32, Master Map 23h 00m 22h 48m 22h 36m 22h 24m 22h 12m 22h 00m +6 5 ° 0 0

Zone 32, Master Map

22h 00m 22h 12m 22h 24m 22h 36m 22h 48m 23h 00m

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ι

ξ

π

Kurhah

Cepheus

OS 226 rej

h3081

OS 457

Haupt 28

h1711

16 Cep

h1713

STF 2853

Smart 157

Milburn 309

Milburn 310

Milburn 1096

STF 2865

Xi Cep

Milburn 431

STF 2874

h1739

h1742

Espin 213

P Muller 104

STF 2883

Milburn 1098

Milburn 1099

Stein 1097

STF 2893

h1747

h1761

h3112

h3110

OS 470STF 2903

A 783

h3119

Stein 1108Kruger 59

LDS 1988

Bur 479

STF 2923

STF 2924

H Wilson 28Bur 706

Milburn 1101

Bur 708

h3133

Stein 1116

Milburn 273

STF 2940

OS 476

h3141

h1807

h3142

OS 529Milburn 317

Ball 57

STF 2947

Milburn 231

h1826

STF 2948

Iota Cep

h1829

OSS 238

STF 2965OS 484

h1833

A 785

h1838

Milburn 233

h3162

h1844

Olivier 224Milburn 435

Franks 12

Kruger 62

STF 2984

Pi Cep

h1851

A. G. 290

A 787

h1865

Milburn 318

h1870LDS 2041

STF 3017

Zone Master, Normal View, 10 deg FOV

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Zone 32, Map 1Normal Image

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π

h308116 Cep

STF 2865

Milburn 431

STF 2874

STF 2883

Milburn 1098

STF 2893

h1747

h1761

h3112

h3110

A 783

h3119

LDS 1988

STF 2923

STF 2924

H Wilson 28Bur 706Bur 708

h3133STF 2940

OS 476

h3141

h3142

STF 2947

h1826

h1829

STF 2963

STF 2965OS 484

A 785

h3162

h1844

Pi Cep

Sky charts generated by TheSky Software; used by permission of Software Bisque Inc.

Zone 32, Map 1Mirror Image

22h 00m 22h 12m 22h 24m 22h 36m 22h 48m

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π

h3081

Haupt 28

16 Cep

STF 2865

Milburn 431

STF 2874

STF 2883

Milburn 1098

STF 2893

h1747

h1761

h3112

h3110

A 783

h3119

LDS 1988

STF 2923

STF 2924

H Wilson 28Bur 706Bur 708

h3133STF 2940

OS 476

h3141

h3142

STF 2947

h1826

h1829

STF 2963

STF 2965OS 484

h3162

h1844


Zone 32, Map 2Normal Image

22h 00m 22h 12m 22h 24m 22h 36m 22h 48m

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ι

ξ Kurhah

Haupt 28

h1711

STF 2853

Smart 157

Milburn 310

Milburn 1096

STF 2865

Xi Cep

Milburn 431

h1739

h1742

Espin 213

P Muller 104

STF 2883

Milburn 1098

Milburn 1099

Stein 1097

h1747

h3112

h3110

OS 470

STF 2903

A 783

Stein 1108Kruger 59

Bur 479

STF 2923

STF 2924

H Wilson 28Bur 706

Milburn 1101

Bur 708

h3133

Stein 1116

Milburn 273

STF 2940

OS 476

h1807

h3142

OS 529Milburn 317

Ball 57

STF 2947

Milburn 231

STF 2948

Iota Cep

h1829

OSS 238

STF 2965OS 484

h1833

A 785

h1838

Milburn 233


STF 2984


Milburn 309

Zone 32, Map 2Mirror Image

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ι

ξ Kurhah

OS 226 rej

h3081

OS 457

Haupt 28

h1711

h1713

STF 2853

Milburn 309

Milburn 310

Milburn 1096

STF 2865

Xi Cep

Milburn 431

h1739

h1742

Espin 213

P Muller 104

STF 2883

Milburn 1098

Milburn 1099

Stein 1097

h1747

h3112

h3110

OS 470

STF 2903

A 783

Stein 1108Kruger 59

Bur 479

STF 2923

STF 2924

H Wilson 28Bur 706

Milburn 1101

Bur 708

h3133

Stein 1116

Milburn 273

STF 2940

OS 476

h1807

h3142

OS 529Milburn 317

Ball 57

STF 2947

Milburn 231

STF 2948

Iota Cep

h1829

OSS 238

STF 2965OS 484

A 785


h1838

Zone 32, Map 2aNormal Image

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+67°

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Milburn 310

Milburn 1096

STF 2865

Milburn 431

h1742

P Muller 104

STF 2883

Milburn 1098

Milburn 1099

h1747

h3110

OS 470

STF 2903

Bur 479

STF 2923

STF 2924

H Wilson 28Bur 706


Zone 32, Map 2aMirror Image

22h 00m 22h 12m 22h 24m

+66°

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+67°

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+68°

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+69°

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+70°

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Haupt 28

STF 2853

Milburn 309

Milburn 310

Milburn 1096

STF 2865

Milburn 431

h1742

P Muller 104

STF 2883

Milburn 1098

Milburn 1099

h1747

h3110

OS 470

STF 2903

Bur 479

STF 2923

H Wilson 28


Zone 32, Map 2bNormal Image

22h 36m 22h 48m 23h 00m

+65°

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+66°

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+67°

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+68°

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+69°

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ι

Bur 479

H Wilson 28Bur 706

Milburn 1101

Bur 708

Milburn 273

h1807

OS 529Milburn 317

Ball 57

STF 2947

Milburn 231

STF 2948

Iota Cep

h1829

OSS 238

h1833

A 785

h1838

Milburn 233



Zone 32, Map 2bMirror Image

22h 36m 22h 48m 23h 00m

+65°

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+66°

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+67°

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+68°

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+69°

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ι

Bur 479

H Wilson 28 Bur 706

Milburn 1101

Bur 708

Milburn 273

h1807

OS 529Milburn 317

Ball 57

STF 2947

Milburn 231

STF 2948

Iota Cep

h1829

OSS 238

h1833

A 785

h1838

Milburn 233



Zone 32

Index

1 Reference Star, 46 Double Stars

A

A 783........................................................ 25 A 785........................................................ 29

B

Ball 57...................................................... 20 Bur 479 .................................................... 26 Bur 706 .................................................... 17 Bur 708 .................................................... 18

H

H Wilson 28 ............................................ 28 h1742........................................................ 12 h1747........................................................ 28 h1761.......................................................... 3 h1807........................................................ 19 h1829........................................................ 22 h1838........................................................ 29 h3110........................................................ 14 h3112........................................................ 14 h3119.......................................................... 6 h3133.......................................................... 8 h3141.......................................................... 4 h3142.......................................................... 4

I

Iota Cep...................................................... 9

L

LDS 1988................................................... 3

M

Milburn 1096........................................... 11

Milburn 1098........................................... 24 Milburn 1099........................................... 13 Milburn 1101........................................... 16 Milburn 273............................................. 19 Milburn 309............................................. 10 Milburn 310............................................. 11 Milburn 317............................................. 27 Milburn 431............................................. 23

O

OS 470 ..................................................... 24 OS 484 ....................................................... 5 OS 529 ..................................................... 26 OSS 238................................................... 22

P

P Muller 104............................................ 23

S

STF 2853 ................................................... 9 STF 2865 ................................................. 12 STF 2874 ................................................... 2 STF 2883 ................................................. 13 STF 2893 ................................................... 2 STF 2903 ................................................. 15 STF 2923 ................................................. 15 STF 2924 ................................................. 17 STF 2940 ................................................... 6 STF 2947 ................................................. 20 STF 2948 ................................................. 27 STF 2965 ................................................... 7

- 1 -

Zone 32

Zone 32, Map 1

Double Stars

Easy STF 2874 Rating: 4 E Other name(s): ADS 15655; SAO 10247 Position: 2206+7430 Magnitude Separation PA Year Spectra Colors A 9.26 — — — K0 Y B 11.04 9.8 + 149 - 1991 W? Notes:

1834: 9.4 @ 151. 9 measurements. Observations:

C11 at 115x. An 8m star is 5 min N. Scale model (in which the Sun is the size of a baseball): Diameter: A = 26.1 inches. Separation: AB = 25.2 miles. Distance (LY): 1,650 Total luminosity (Suns): 50.0 STF 2893 Rating: 2 E Other name(s): ADS 15764; HD 211300; SAO 10284 Position: 2213+7318 Magnitude Separation PA Year Spectra Colors A 6.11 — — — K0 II D!! B 8.48 28.8 = 347 - 1991 G5 dB!! Notes:

1833: 28.8 @ 349. 51 measurements. Hipparcos/Tycho data show different distances for these stars; they may be optical.

- 2 -

Zone 32

Observations:

C8 at 83x. Some observers (including Webb) report Y and W. Scale model (in which the Sun is the size of a baseball): Diameter: A = 210 inches; B = 20.0 inches. Separation: AB = 39.6 miles. Distance (LY): 880 Total luminosity (Suns): 244 h1761 Rating: 5 E Other name(s): ADS 15849 Position: 2219+7450 Magnitude Separation PA Year Spectra Colors A 10.55 — — — W? B 10.60 4.8 = 35 = 1976 W? Notes:


C11 at 115x. LDS 1988 Rating: 5 E Position: 2230+7321 Magnitude Separation PA Year Spectra Colors A 9.96 — — — W B 10.20 242.0 79 1966 W Notes:

1 measurement.

- 3 -

Zone 32

Observations: C11 at 115x.

Distance (LY): 2,040 Total luminosity (Suns): 61 h3141 Rating: 4 E Other name(s): HD 215499; SAO 10478 Position: 2243+7346 Magnitude Separation PA Year Spectra Colors A 9.03 — — — A3 W B 11.07 18.0 321 1908 B Notes:

1 measurement. Observations:

C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.85 inches. Separation: AB = 10.2 miles. Distance (LY): 362 Total luminosity (Suns): 3.37 h3142 Rating: 4 E Position: 2244+7153 Magnitude Separation PA Year Spectra Colors A 9.89 — — — W B 10.97 21.3 - 169 + 1908 W? Notes:

1895: 21.4 @ 167. 3 measurements. Hipparcos shows discordant distances— 460 light years for A, 44 for B.

- 4 -

Zone 32

Observations: C11 at 115x. A 9.9m star lies 2 min NW.

OS 484 Rating: 5 E Other name(s): South 820; ADS 16393; HD 217085; SAO 10560 Position: 2256+7250 Magnitude Separation PA Year Spectra Colors A 7.38 — — — A2 W B 10.35 30.9 + 255 = 1997 W C 8.01 119.1 - 280 + 1991 A0 W D 8.89 No CD 2.9- 220+ 1997 Notes:

AB 1855: 30.70 @ 255. 12 measurements. AC 1825: 120.8 @ 279. 9 measurements. CD 1832: 3.1 @ 218. 23 measurements.

Observations:

C8 at 83x. It lies inside an 8m / 9m square. Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.78 inches; C = 6.13 inches. Separation: AB = 28.0 miles; AC = 108 miles; CD = 2.62 miles. Distance (LY): 580 Total luminosity (Suns): 47

- 5 -

Zone 32

Moderate

h3119 Rating: 5 M Other name(s): HD 213000; SAO 10360 Position: 2225+7336 Magnitude Separation PA Year Spectra Colors A 8.13 — — — F0 W B 13.14 35.9 93 1906 ? Notes:


C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 10.5 inches. Separation: AB = 22.3 miles. Distance (LY): 398 Total luminosity (Suns): 7.07 STF 2940 Rating: 3 M Other name(s): ADS 16191; HD 215223 Position: 2241+7244 Magnitude Separation PA Year Spectra Colors A 8.49 — — — A3 yW B 9.17 2.7 + 138 - 1998 W Notes:


C11 at 634x. Duplicity was suspected at 115x.

- 6 -

Zone 32

Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.62 inches. Separation: AB = 22.2 miles. Distance (LY): 5,260 Total luminosity (Suns): 1,330 STF 2965 Rating: 3 M Other name(s): South 820 (C); ADS 16384; HD 217049 Position: 2256+7251 Magnitude Separation PA Year Spectra Colors A 7.91 — — — A0 W B 8.89 2.9 - 220 + 1997 W C 8.01 119.1 - 280 + 1991 No Notes:

AB 1832: 3.1 @ 218. 23 measurements. AC 1855: 30.7 @ 255. 12 measurements.

Observations:

C11 at 634x. Duplicity was suspected at 115x. An 8.2m Y star is 1 mineast (OS 484). Nice field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.09 inches. Separation: AB = 3.57 miles; AC = 147 miles. Distance (LY): 790 Total luminosity (Suns): 39.0

- 7 -

Zone 32

Difficult

h3133 Rating: 3 D Other name(s): AB x D = OSS 236; ADS 16111; HD 214511; SAO 10429 Position: 2236+7253 Magnitude Separation PA Year Spectra Colors A 7.58 — — — F5 Y B 12.58 33 + 261 1926 ? C 8.41 42 137 rO Notes:

Orbit computed. Observations:

C8 at 83x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 12.7 inches. Separation: AB = 14.1 miles; AC = 18.0 miles. Distance (LY): 274 Total luminosity (Suns): 8.04

- 8 -

Zone 32

Zone 32, Map 2

Reference Star Iota Cep Rating: na Other name(s): 32 Cep; HD 216228; SAO 20268 Position: 2250+6612 Magnitude Separation PA Year Spectra Colors A 3.50 — — — K0 III Y Notes:

This star is an infra-red source and a possible member of the Ursa Major Moving Stream. Scale Model (in which the Sun is a baseball):

This star would be 46.0 inches in diameter. Distance (LY): 115 Total luminosity (Suns): 42

Double Stars

Easy STF 2853 Rating: 4 E Other name(s): ADS 15542; HD 209328; SAO 19787 Position: 2200+6758 Magnitude Separation PA Year Spectra Colors A 7.90 — — — F5 W B 10.18 3.2 - 189 = 1992 W

- 9 -

Zone 32

Notes: 1832: 3.9 @ 189. 10 measurements.

Observations:

C8 at 206x. A moderately rich field lies to the N. Scale model (in which the Sun is the size of a baseball): Diameter: A = 13.0 inches. Separation: AB = 1.84 miles. Distance (LY): 369 Total luminosity (Suns): 8 Milburn 309 Rating: 5 E Other name(s): ADS 15580; HD 209594; SAO 19808 Position: 2202+6550 Magnitude Separation PA Year Spectra Colors A 8.11 — — — A0 W B 10.70 5.3 = 152 - 1990 W Notes:


C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.16 inches. Separation: AB = 10.8 miles. Distance (LY): 1,300 Total luminosity (Suns): 107

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Zone 32

Milburn 1096 Rating: 4 E Other name(s): HD 209722; SAO 19816 Position: 2203+6716 Magnitude Separation PA Year Spectra Colors A 8.72 — — — A2 W B 10.38 18.2 - 311 - 1996 B Notes:

1894: 18.4 @ 312. 8 measurements. Hipparcos/Tycho mission data show different distances for these stars (580 and 1,950

light years); they may be optical. Observations:

C8 at 104x. Milburn 310 Rating: 5 E Other name(s): ADS 15587; HD 209675 Position: 2203+6816 Magnitude Separation PA Year Spectra Colors A 8.74 — — — G5 yW B 12.37 40.5 +! 254 - 1991 W? C 9.80 1923 W BC 4.8 - 194 - Notes:

AB 1894: 26.8 @ 284. 5 measurements. BC 1894: 4.9 @ 205. 3 measurements.

Observations:

C11 at 634x.

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Zone 32

STF 2865 Rating: 4 E Other name(s): HD 209989; SAO 19844 Position: 2204+7012 Magnitude Separation PA Year Spectra Colors A 8.69 — — — G5 W B 9.48 27.7 +!! 198 + 1991 G5 pO Notes:

1833: 16.4 @ 175. 22 measurements. The stars have different proper motions. Observations:

C8 at 104x. h1742 Rating: 4 E Other name(s): HD 210604; SAO 19899 Position: 2209+6743 Magnitude Separation PA Year Spectra Colors A 8.52 — — — A0 W B 10.11 22.9 + 334 = 1991 K0 B Notes:

1894: 22.6 @ 334. 9 measurements. Hipparcos/Tycho mission data show different distances for these stars (570 and 265

light years); they may be optical. However, the stars show similar proper motion. Observations:

C8 at 104x. SAO 19905 (9.2m) is 2 min E, and forms a nice triangle with this pair.

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Zone 32

STF 2883 Rating: 3 E Other name(s): ADS 15719; HD 210884; SAO 19922 Position: 2211+7008 Magnitude Separation PA Year Spectra Colors A 5.52 — — — F2 V Y B 8.62 14.6 - 252 - 1991 B Notes:

1833: 14.9 @ 255. 36 measurements. The stars share a large common proper motion.

Observations:

C8 at 83x. Webb saw them as bW, B. An asterism of six 9m stars in the shape of a shopping cart is 15 min E. Rich field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 5.10 inches. Separation: AB = 2.43 miles. Distance (LY): 107 Total luminosity (Suns): 6.4 Milburn 1099 Rating: 4 E Other name(s): ADS 15730 Position: 2212+6703 Magnitude Separation PA Year Spectra Colors A 9.16 — — — yW B 11.04 8.5 + 215 + 1923 W Notes:

1894: 7.5 @ 210. 3 measurements. The Tycho-2 Catalogue indicates a single star entry.

Observations:

C11 at 115x.

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Zone 32

h3112 Rating: 4 E Position: 2220+7038 Magnitude Separation PA Year Spectra Colors A 10.31 — — — G5 O? B 10.92 22.3 + 136 + 1991 W Notes:

1894: 21.8 @ 130. 7 measurements. The stars show a small difference in proper motion.

Observations:

C11 at 115x. h3110 Rating: 5 E Position: 2220+7000 Magnitude Separation PA Year Spectra Colors A 10.10 — — — yW B 11.73 20.6 218 1908 O? Notes:


C11 at 115x.

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Zone 32

STF 2903 Rating: 2 E Other name(s): ADS 15881; HD 212391; SAO 20034 Position: 2222+6642 Magnitude Separation PA Year Spectra Colors A 6.62 — — — G5 III Y! B 7.25 4.1 - 96 - 1997 A2 B! Notes:


C8 at 280x. Webb saw them as Y, B. Scale model (in which the Sun is the size of a baseball): Diameter: A = 39.0 inches; B = 6.72 inches. Separation: AB = 4.73 miles. Distance (LY): 740 Total luminosity (Suns): 190 STF 2923 Rating: 2 E Other name(s): ADS 16062; HD 214019; SAO 10418 Position: 2233+7022 Magnitude Separation PA Year Spectra Colors A 6.26 — — — A0 V W B 9.41 9.6 + 47 + 1996 dB!! C 11.30 97.0 146 1911 ? Notes:

AB 1833: 9.3 @ 46. 36 measurements. The stars show similar proper motions. AC 1 measurement.

Observations:

C8 at 83x. Webb saw them as W and W. Moderate field.

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Zone 32

Scale model (in which the Sun is the size of a baseball): Diameter: A = 9.00 inches. Separation: AB = 5.99 miles; AC = 60.5 miles. Distance (LY): 400 Total luminosity (Suns): 39.38 Milburn 1101 Rating: 4 E Other name(s): SAO 20149 Position: 2233+6710 Magnitude Separation PA Year Spectra Colors A 8.65 — — — K0 Y B 10.70 11.5 153 1922 W Notes:


C11 at 115x. An 8.5m W star is 3 min west. Scale model (in which the Sun is the size of a baseball): Diameter: A = 25.3 inches. Separation: AB = 4.46 miles. Distance (LY): 249 Total luminosity (Suns): 1.94

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Zone 32

STF 2924 Rating: 5 E Other name(s): ADS 16057; HD 213973; SAO 20150 Position: 2233+6954 Magnitude Separation PA Year Spectra Colors A 6.68 — — — A9 III W B 6.98 0.2 -! 111 -! 1996 No C 10.50 114.4 193 1910 W? D 10.20 178.3 195 1910 W? Notes:

AB 1831: 0.8 @ 257. Over 100 measurements. The orbital period is 225.6 years (Heintz, 1956) with a semi-major axis of 0.77" and direct motion.

AC and AD 1 measurement. Observations:

C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 6.30 inches. Separation: AB = 370 feet; AC = 44.5 miles; AD = 69.3 miles. Distance (LY): 249 Total luminosity (Suns): 20.2 Bur 706 Rating: 4 E Other name(s): ADS 16058; HD 213989; SAO 20151 Position: 2233+6831 Magnitude Separation PA Year Spectra Colors A 7.73 — — — A3 V W B 11.52 2.8 + 18 = 1991 No C 10.91 30.9 + 252 - 1984 dB Notes:


- 17 -

Zone 32

Observations: C8 at 104x. Moderate field.

Scale model (in which the Sun is the size of a baseball): Diameter: A = 8.10 inches. Separation: AB = 4.98 miles; AC = 55.0 miles. Distance (LY): 1,140 Total luminosity (Suns): 103 Bur 708 Rating: 3 E Other name(s): ADS 16086; SAO 20159 Position: 2234+6830 Magnitude Separation PA Year Spectra Colors A 9.01 — — — K0 Y B 12.30 8.2 - 296 + 1938 W Notes:


C11 at 115x. Great field! H Wilson 28 is 3 min W.

Scale model (in which the Sun is the size of a baseball): Diameter: A = 25.8 inches. Separation: AB = 11.3 miles. Distance (LY): 880 Total luminosity (Suns): 15.8

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Zone 32

Milburn 273 Rating: 5 E Other name(s): ADS 16169 Position: 2240+6650 Magnitude Separation PA Year Spectra Colors A 10.83 — — — W B 11.30 7.6 202 1922 W? Notes:


C11 at 115x. h1807 Rating: 4 E Other name(s): Husey 92 (C); ADS 16226; HD 215440; SAO 20219 Position: 2243+6743 Magnitude Separation PA Year Spectra Colors A 8.67 — — — A2 W B 9.98 23.3 + 187 - 1984 bW Notes:

1894: 22.9 @ 188. 12 measurements. Hipparcos/Tycho mission data show different distances for these stars (245 and 313

light years); they may be optical. However, the stars exhibit common proper motion. B has a 10.36m companion at 1.4 @ 350 (1996).

Observations:

C8 at 104x.

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Zone 32

Ball 57 Rating: 4 E Other name(s): HD 215770 Position: 2246+6518 Magnitude Separation PA Year Spectra Colors A 7.57 — — — G5 yW B 10.11 146.7 + 240 = 1909 bW Notes:

1879: 145.0 @ 240. 2 measurements. The Hipparchos data suggest an optical pair. The primary is 494 light years away

(making it 18 times the Sun's luminosity), while the companion is a whopping 17,200 light years away (making it 2,100 times as bright as the Sun). Observations:

C11 at 115x. Too wide to be interesting. STF 2947 Rating: 1 E Other name(s): ADS 16291; HD 216172; SAO 20259 Position: 2249+6834 Magnitude Separation PA Year Spectra Colors A 6.19 — — — F4 V W B 6.31 4.5 + 57 - 1997 F5 V W C 10.20 111.2 + 206 = 1925 Y Notes:

AB 1831: 3.4 @ 74. Over 100 measurements. The stars share a large common proper motion.

AC 1894: 108.9 @ 206. 5 measurements. Observations:

C8 at 83x. Beautiful! Bright, moderate field.

- 20 -

Zone 32

Scale model (in which the Sun is the size of a baseball): Diameter: A = 4.50 inches; B = 11.6 inches. Separation: AB = 1.43 miles; AC = 35.4 miles. Distance (LY): 204 Total luminosity (Suns): 8.9

STF 2947Double Star (7.2, 7.2; 4” @ 60)

C8 at 200xNov. 4, 1999

STF 2947Double Star (7.2, 7.2; 4” @ 60)

C8 at 200xNov. 4, 1999

- 21 -

Zone 32

h1829 Rating: 4 E Position: 2252+6925 Magnitude Separation PA Year Spectra Colors A 9.94 — — — A0 W B 10.86 13.0 - 357 - 1908 W? Notes:


C11 at 115x. Very fine field! OSS 238 Rating: 4 E Other name(s): HD 216606; SAO 20295 Position: 2253+6759 Magnitude Separation PA Year Spectra Colors A 6.98 — — — F2 W B 7.53 68.6 - 272 - 1995 F5 W Notes:

1875: 69.1 @ 281. 28 measurements. The stars share common proper motion and the same distance.

Observations:

C8 at 104x. Scale model (in which the Sun is the size of a baseball): Diameter: A = 10.9 inches; B = 12.6 inches. Separation: AB = 20.3 miles. Distance (LY): 190 Total luminosity (Suns): 7.3

- 22 -

Zone 32

Moderate

Milburn 431 Rating: 5 M Other name(s): ADS 15634 Position: 2205+6904 Magnitude Separation PA Year Spectra Colors A 10.45 — — — W B 10.55 4.1 = 137 - 1979 W Notes:


C11 at 115x. P Muller 104 Rating: 5 M Other name(s): Milburn 370 (A, B) Position: 2210+6814 Magnitude Separation PA Year Spectra Colors A 9.64 — — — K2 Y B 9.80 3.7 + 248 + 1984 W C 13.50 11.4 + 48 = W? Notes:

AB 1970: 3.4 @ 246. 3 measurements. AC 1970: 8.5 @ 48. 2 measurements. Milburn 370 is listed in the WDS at 2210+6811 and shown as 9.77 and 9.77, 3.7 @

66. I think Milburn 370 is a double-listing for this star's AB components with a quadrant reversal.

Milburn 1097 is shown in the WDS at 2210+6812 and listed at 9.77 and 11.0, at 11.3 @ 359. I could find no pair at that position and suspect that Milburn 1097 may actually be a double-listing for A-C. Observations:

C11 at 339x. A 9m star is 3 min N.

- 23 -

Zone 32

Scale model (in which the Sun is the size of a baseball): Diameter: A = 29.5 inches. Separation: AB = 13.5 miles; AC = 41.5 miles. Distance (LY): 2,330 Total luminosity (Suns): 112 Milburn 1098 Rating: 4 M Position: 2211+6838 Magnitude Separation PA Year Spectra Colors A 9.34 — — — F8 W B 11.00 12.7 167 1925 R Notes:


C11 at 115x. A bright field lies 10 min N. Scale model (in which the Sun is the size of a baseball): Diameter: A = 16.2 inches. Separation: AB = 17.0 miles. Distance (LY): 860 Total luminosity (Suns): 13.0 OS 470 Rating: 3 M Other name(s): ADS 15870; HD 212278; SAO 20023 Position: 2221+6658 Magnitude Separation PA Year Spectra Colors A 7.28 — — — A5 V yW B 10.22 4.1 + 353 - 1991 B

- 24 -

Zone 32

Notes: 1850: 3.7 @ 354. 18 measurements.

Observations:

C8 at 83x. I measured a pa of 108 with a Celestron MicroGuide. Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.50 inches. Separation: AB = 2.23 miles. Distance (LY): 350 Total luminosity (Suns): 13 A 783 Rating: 3 M Other name(s): ADS 15906; SAO 10341 Position: 2223+7054 Magnitude Separation PA Year Spectra Colors A 9.23 — — — F8 W B 10.90 4.1 - 181 = 1929 O Notes:


C11 at 115x. Nice field. Scale model (in which the Sun is the size of a baseball): Diameter: A = 16.1 inches. Separation: AB = 1.93 miles. Distance (LY): 302 Total luminosity (Suns): 1.76

- 25 -

Zone 32

Bur 479 Rating: 4 M Other name(s): ADS 16005 Position: 2230+6812 Magnitude Separation PA Year Spectra Colors A 10.52 — — — A2 W B 11.19 2.4 = 27 - 1991 W Notes:


C11 at 339x. Two 8m stars lie about 2 min NW and NE. Scale model (in which the Sun is the size of a baseball): Diameter: A = 8.10 inches. Separation: AB = 3,062 feet. Distance (LY): 155 Total luminosity (Suns): 0.1791 OS 529 Rating: 4 M Other name(s): ZZ Cep; ADS 16252 Position: 2245+6807 Magnitude Separation PA Year Spectra Colors A 8.63 — — — A2p W B 9.86 3.6 + 201 + 1991 B C 10.81 20.6 = 219 = 1991 W Notes:

AB 1849: 3.5 @ 199. 19 measurements. AC 1849: 20.6 @ 219. 18 measurements. The primary is an Algol system. The stars have a small difference in proper motion.

Observations:

C8 at 206x.

- 26 -

Zone 32

Scale model (in which the Sun is the size of a baseball): Diameter: A = 7.33 inches. Separation: AB = 3.08 miles; AC = 17.7 miles. Distance (LY): 550 Total luminosity (Suns): 12 Milburn 317 Rating: 5 M Other name(s): ADS 16257 Position: 2246+6805 Magnitude Separation PA Year Spectra Colors A 10.45 — — — W B 12.00 5.7 13 1923 W Notes:


C11 at 339x. It is nuked by a moderately rich and bright field. There is a nice double star (OS 529, 8.5 and 10.0m, 20" @ 250) 4 min north.

STF 2948 Rating: 4 M Other name(s): ADS 16298; HD 216227; SAO 20267 Position: 2250+6633 Magnitude Separation PA Year Spectra Colors A 7.00 — — — B6 V W B 8.43 2.6 - 5 = 1994 L Notes:


C8 at 280x. The odd color of B makes it difficult to see.

- 27 -

Zone 32

Scale model (in which the Sun is the size of a baseball): Diameter: A = 10.8 inches. Separation: AB = 3.28 miles. Distance (LY): 810 Total luminosity (Suns): 94

Difficult

h1747 Rating: 4 D Position: 2213+6829 Magnitude Separation PA Year Spectra Colors A 10.36 — — — A5 IV W B 11.90 12.6 + 87 - 1987 W? C 11.48 19.3 - 213 - 1991 W Notes:


Observations:

C11 at 115x. H Wilson 28 Rating: 4 D Position: 2233+6834 Magnitude Separation PA Year Spectra Colors A 9.51 — — — A2 W B 13.80 13.7 144 1892 ? Notes:


C11 at 115x. Bur 708 is 3 min E. Very nice field.

- 28 -

Zone 32

A 785 Rating: 5 D Other name(s): ADS 16426; SAO 20352 Position: 2259+6950 Magnitude Separation PA Year Spectra Colors A 9.35 — — — B8 W B 9.75 1.3 + 29 + 1991 W Notes:


C11 at 339x. h1838 Rating: 4 D Other name(s): ADS 16423 Position: 2259+6705 Magnitude Separation PA Year Spectra Colors A 8.43 — — — G0 Y B 8.79 1.5 - 258 - 1991 Y Notes:


C11 at 339x. This pair is the NW end of a short 3-star chain. Scale model (in which the Sun is the size of a baseball): Diameter: A = 17.4 inches. Separation: AB = 4,910 feet. Distance (LY): 398 Total luminosity (Suns): 9

- 29 -

Zone 32

Zone 31 Mini-Catalog Double Stars

Specifications Star Designation Position Rating Map Component Mag Sep from A PA from A

STF 2947 2249+6834 1E 2

A B C

6.19 6.31

10.20

— 4.5 +

111.2 +

— 57 -

111.2 +

STF 2893 2213+7318 2E 1 A B

6.11 8.48

— 28.8 =

— 347 -

STF 2903 2222+6642 2E 2 A B

6.62 7.25

— 4.1 -

— 96 -

STF 2923 2233+7022 2E 2

A B C

6.26 9.41

11.30

— 9.6 + 97.0

— 47 + 97.0

STF 2883 2211+7008 3E 2 A B

5.52 8.62

— 14.6 -

— 252 -

Bur 708 2234+6830 3E 2 A B

9.01 12.30

— 8.2 -

— 296 +

STF 2853 2200+6758 4E 2 A B

7.90 10.18

— 3.2 -

— 189 =

Milburn 1096 2203+6716 4E 2 A B

8.72 10.38

— 18.2 -

— 311 -

STF 2865 2204+7012 4E 2 A B

8.69 9.48

— 27.7 +!!

— 198 +

STF 2874 2206+7430 4E 1 A B

9.26 11.04

— 9.8 +

— 149 -

h1742 2209+6743 4E 2 A B

8.52 10.11

— 22.9 +

— 334 =

Milburn 1099 2212+6703 4E 2 A B

9.16 11.04

— 8.5 +

— 215 +

h3112 2220+7038 4E 2 A B

10.31 10.92

— 22.3 +

— 136 +

Bur 706 2233+6831 4E 2

A B C

7.73 11.52 10.91

— 2.8 +

30.9 +

— 18 =

30.9 +

Milburn 1101 2233+6710 4E 2 A B

8.65 10.70

— 11.5

— 153

h1807 2243+6743 4E 2 A B

8.67 9.98

— 23.3 +

— 187 -

h3141 2243+7346 4E 1 A B

9.03 11.07

— 18.0

— 321

h3142 2244+7153 4E 1 A B

9.89 10.97

— 21.3 -

— 169 +

Ball 57 2246+6518 4E 2 A B

7.57 10.11

— 146.7 +

— 240 =

h1829 2252+6925 4E 2 A B

9.94 10.86

— 13.0 -

— 357 -

OSS 238 2253+6759 4E 2 A B

6.98 7.53

— 68.6 -

— 272 -

Milburn 309 2202+6550 5E 2 A B

8.11 10.70

— 5.3 =

— 152 -

- 30 -

Zone 32


Milburn 310 2203+6816 5E 2

A B C

8.74 12.37 9.80

— 40.5 +!

BC 4.8 -

— 254 –

BC 194 -

h1761 2219+7450 5E 1 A B

10.55 10.60

— 4.8 =

— 35 =

h3110 2220+7000 5E 2 A B

10.10 11.73

— 20.6

— 218

LDS 1988 2230+7321 5E 1 A B

9.96 10.20

— 242.0

— 79

STF 2924 2233+6954 5E 2

A B C D

6.68 6.98

10.50 10.20

— 0.2 -! 114.4 178.3

— 111 -! 114.4 178.3

Milburn 273 2240+6650 5E 2 A B

10.83 11.30

— 7.6

— 202

OS 484 2256+7250 5E 1

A B C D

CD

7.38 10.35 8.01 8.89

— 30.9 + 119.1 –

2.9-

— 255 =

119.1 –

220+

OS 470 2221+6658 3M 2 A B

7.28 10.22

— 4.1 +

— 353 -

A 783 2223+7054 3M 2 A B

9.23 10.90

— 4.1 -

— 181 =

STF 2940 2241+7244 3M 1 A B

8.49 9.17

— 2.7 +

— 138 -

STF 2965 2256+7251 3M 1

A B C

7.91 8.89 8.01

— 2.9 –

119.1 -

— 220 +

119.1 -

Milburn 1098 2211+6838 4M 2 A B

9.34 11.00

— 12.7

— 167

Bur 479 2230+6812 4M 2 A B

10.52 11.19

— 2.4 =

— 27 -

OS 529 2245+6807 4M 2

A B C

8.63 9.86

10.81

— 3.6 +

20.6 =

— 201 + 20.6 =

STF 2948 2250+6633 4M 2 A B

7.00 8.43

— 2.6 -

— 5 =

Milburn 431 2205+6904 5M 2 A B

10.45 10.55

— 4.1 =

— 137 -

P Muller 104 2210+6814 5M 2

A B C

9.64 9.80

13.50

— 3.7 +

11.4 +

— 248 + 11.4 +

h3119 2225+7336 5M 1 A B

8.13 13.14

— 35.9

— 93

Milburn 317 2246+6805 5M 2 A B

10.45 12.00

— 5.7

— 13

h3133 2236+7253 3D 1

A B C

7.58 12.58 8.41

— 33 + 42

— 261 42

h1747 2213+6829 4D 2

A B C

10.36 11.90 11.48

— 12.6 + 19.3 -

— 87 –

19.3 -

- 31 -

Zone 32


H Wilson 28 2233+6834 4D 2 A B

9.51 13.80

— 13.7

— 144

h1838 2259+6705 4D 2 A B

8.43 8.79

— 1.5 -

— 258 -

A 785 2259+6950 5D 2 A B

9.35 9.75

— 1.3 +

— 29 +

- 32 -

Documents

Zone 32, Master Map - Springerextras.springer.com/2007/978-0-387-46893-8/MC Files/Zone 32 MC.pdf · Zone 32, Master Map 23h 00m 22h 48m 22h 36m 22h 24m 22h 12m 22h 00m +6 5 ° 0 0