2001AJ....122.2634L

Query : 2001AJ....122.2634L

2001AJ....122.2634L - Astron. J., 122, 2634-2643 (2001/November-0)

The stars in Camelopardalis OB1: their distance and evolutionary history.

LYDER D.A.

Abstract (from CDS):

An investigation is undertaken of the optically identified Population I objects in the Cam OB1 region. From the analysis of these objects it is determined that the distance to the Cam OB1 stars is 975±90 pc. A theoretical H-R diagram for the Cam OB1 stars reveals that star formation has been going on in the region for 1x106-1x108 yr. At present, the most active site of star formation is Cam R1, which shows an asymmetry in the distribution of optically identified Population I objects. The majority of the pre-main-sequence stars lie in the northern half of the association, while the main-sequence stars and evolved stars lie in the southern half.

Abstract Copyright: ∼

Journal keyword(s): Stars: Color-Magnitude Diagrams - open clusters and associations: individual (Camelopardalis OB1) - Stars: Distances

Simbad objects: 106

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Number of rows : 106
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 BD+61 382 * 02 08 26.3019774456 +61 46 46.661379744 11.39 11.4 10.7     B1:V: 14 0
2 HD 13686 * 02 15 55.3934682768 +63 14 10.677248124   8.845 7.016     K2.5Ib-II 43 0
3 Ass Per OB 1 As* 02 21 +57.6           ~ 181 1
4 HD 15000 PM* 02 27 25.2515458728 +59 06 20.147616504   7.83   7.2   F5II 34 0
5 Hilt 322 V* 02 32 09.0981010320 +60 01 34.942011600 13.344 12.47 11.86     B0.5V 19 0
6 BD+60 503 * 02 32 43.0386017160 +60 57 13.216349052 11.978 10.62 9.98     B1.5V 23 0
7 BD+58 488 * 02 34 42.0024090960 +59 30 26.773949412 11.825 10.31 9.75     B0.5V 29 0
8 V* V792 Cas EB* 02 47 22.3302627600 +59 17 10.980138372 10.879 9.63 9.25     B1V 47 0
9 HD 237015 Pu* 02 52 44.1497239008 +60 23 29.018999436 9.25 9.63 9.47     B4 28 0
10 BD+61 506 * 02 59 00.7946627544 +61 40 06.225000456   10.34 10.18     B/A 10 0
11 BSD 9-1528 * 03 03 52.8781572912 +61 58 00.633422712   11.23 10.8     B6 4 0
12 BSD 9-1541 * 03 05 16.4996073552 +61 49 57.343443492   11.6 11.1     A0 5 0
13 BSD 9-1606 * 03 08 12.8080987776 +62 09 46.344448404   11.20 11.0     B5 4 0
14 BSD 9-448 * 03 08 21.8775719568 +60 20 23.226537264   12.12 11.40     B8 3 0
15 BSD 9-453 * 03 08.6 +59 47   12.23 11.74     B9 1 0
16 BSD 9-1637 Pu* 03 09 36.1705990560 +62 01 13.173822732   11.3 11.0     B8 4 0
17 BSD 9-1042 * 03 09 51.9375924720 +60 44 46.283624016   11.3 11.0     A0III 4 0
18 BD+61 529 EB* 03 10 12.8641246848 +61 57 04.933553580   9.78 9.55     B3V 9 0
19 BD+61 530 * 03 10 15.8345892120 +61 39 01.111565196   10.87 10.7     B9 5 0
20 HD 19441 * 03 10 18.5825966088 +59 31 28.676994852 7.87 8.20 7.95     B3III 39 0
21 TYC 3714-344-1 * 03 10 56.9848871136 +59 38 48.640887060   12.42 11.82     B9 4 0
22 BD+60 635 * 03 11 39.8977863024 +61 24 18.373676544 9.65 9.68 9.47     B7III 11 0
23 BD+59 603 * 03 11 57.9027772872 +60 17 32.644282596   10.68 10.57     B/A 6 0
24 BD+61 533 Pu* 03 12 03.0620108352 +62 31 23.445645312   9.20 9.18     B8 11 0
25 BD+61 534 * 03 12 10.4071956312 +61 35 05.862586524   9.57 9.48     B8V 9 0
26 BD+59 604 * 03 12 12.4595232048 +60 33 16.044038748   10.20 9.93     B9III 9 0
27 BSD 9-1102 * 03 12 34.7632323480 +61 09 17.222940864   11.7 11.3     B9.5V 4 0
28 BD+58 574 * 03 13 01.1832020880 +58 56 25.372876344 11.937 10.49 10.02     B2III: 16 0
29 BSD 9-535 * 03 13 08.4326561064 +60 20 27.952071936   11.1 10.9     A0V 7 0
30 BSD 9-1134 * 03 13 50.6308686144 +61 08 16.457492976   11.00 10.8     B9III 4 0
31 BSD 9-1137 * 03 14.0 +61 04   12.47 12.09     A0 1 0
32 V* CC Cas SB* 03 14 05.3361655368 +59 33 48.485582712 7.07 7.56 7.08     O8.5III(n)((f)) 308 0
33 BD+60 645 * 03 14 27.2008478088 +61 30 59.954882436 9.85 9.81 9.61     B/A 13 0
34 BD+60 646 * 03 14 39.2245537248 +61 27 28.045756548 9.87 9.98 9.82     B6III 9 0
35 BSD 9-1161 * 03 14.7 +60 43   11.17 10.34     B2 1 0
36 BSD 9-1155 * 03 14 42.6133122456 +61 01 58.268429688   10.95 10.8     A2III 4 0
37 HD 237090 Be* 03 15 10.9282856712 +59 54 42.802132752 10.651 9.48 9.03     B0.5IV:nn 51 0
38 BD+59 613 * 03 15 14.4769552056 +60 14 29.751050004   10.83 10.53     A0V 7 0
39 BD+60 648 * 03 15 14.7114499464 +60 49 10.833004992 10 10.29 10.16     B5V 14 0
40 HD 237091 Be* 03 15 16.7511335659 +59 54 49.177179525 10.666 9.37 9.30 9.01   B1:V:nnep 44 0
41 BSD 9-1174 * 03 15 32.6045999400 +61 04 12.136761048   11.57 11.26     B9 7 0
42 HD 19968 ** 03 15 38.4807661560 +61 07 40.574404200 7.24 7.62 7.60     B8III: 39 0
43 HD 20041 * 03 15 47.9705004096 +57 08 26.243459556 6.61 6.52 5.79     A0Ia 146 1
44 BSD 9-600 * 03 16.0 +59 45   12.84 12.13     A0 1 0
45 BSD 9-614 * 03 16.3 +59 47   13.11 12.36     A0 1 0
46 BD+59 624 * 03 16 55.0251844104 +59 58 21.521103852   10.83 10.52     B5V 8 0
47 BD+60 655 * 03 16 57.7555782624 +61 17 41.286924204   10.17 9.93     B8IV 7 0
48 HD 20134 Be* 03 16 59.7512052168 +60 04 02.966694636 8.859 7.54 7.47     B2.5IV-V 77 0
49 BSD 9-638 * 03 17 03.6271935552 +59 55 13.930612140   11.3 10.8     A0III 5 0
50 BSD 9-645 * 03 17 35.9869353936 +60 20 57.682794804   12.33 11.87     A0 8 0
51 BSD 9-156 * 03 18 07.3171578768 +59 11 42.965048004   11.3 11.0     B6 3 0
52 BSD 9-660 * 03 18 07.6053607464 +60 02 31.011121752   11.01 10.6     A1III 6 0
53 BD+61 549 * 03 18 30.3157275120 +61 55 33.643295004   10.14 10.05     B5V 12 0
54 HD 20295 Pu* 03 18 46.5317675856 +59 38 04.151237892 9.94 8.58 8.40     B5III 39 0
55 LS I +58 119 * 03 18 47.6151072240 +59 07 05.318600556 12.423 10.97 10.41     B5 11 0
56 BSD 9-1262 * 03 18 49.5472237656 +60 48 38.115774900   11.6 11.3     A0 3 0
57 BD+61 552 * 03 18 54.4841523912 +61 33 49.248423648   10.75 10.54     B6 5 0
58 BSD 9-1814 * 03 19 06.0968579160 +62 07 25.933202184   10.85 10.60     B9 4 0
59 BSD 9-1279 * 03 19 29.2604119440 +60 40 58.992954960   12.16 11.70     A0 3 0
60 BSD 9-1829 * 03 19 43.0019543160 +61 35 55.096554264   11.43 11.23     B9 7 0
61 BD+61 554 * 03 19 48.6626096016 +61 56 09.707435088   9.69 9.61     B8 10 0
62 BSD 9-1289 EB* 03 19 55.3952314896 +60 51 54.857729088   11.7 11.3     B7 5 0
63 BSD 9-1286 PM* 03 19 58.7507408592 +60 35 24.401779332   11.9 11.1     B9 3 0
64 BSD 9-692 * 03 20 09.0241006824 +60 20 41.602643772   11.41 11.14     B9 4 0
65 BD+61 557 Pu* 03 20 11.4319676784 +62 28 22.486830132   9.44 9.37     B8 16 0
66 GSC 04049-01039 ** 03 20 30.7467696120 +61 27 54.321557040   10.978 10.780 10.735   B9 2 0
67 HD 237121 * 03 20 44.8056474096 +58 51 20.034689400 10.527 9.33 8.99     B0.5V 43 0
68 BSD 9-1842 * 03 20 45.6571716240 +61 37 16.601634048   11.5 11.1     A0 3 0
69 BSD 9-1309 * 03 20 49.6799578464 +60 47 20.379287148   11.6 11.1     A0 3 0
70 HD 20508 V* 03 20 53.5697513112 +60 01 49.268250660 9.986 8.75 8.41     B1.5IV 37 0
71 HD 20547A * 03 21 11.5106344348 +59 10 03.563423078 9.782 8.66 8.34 8.87   B3III 36 0
72 BSD 9-1315 * 03 21 24.4016862024 +61 16 55.030166904   10.12 9.98     B9V 8 0
73 BSD 9-1320 * 03 21.7 +60 46   13.61 12.86     A0 1 0
74 BSD 9-1856 * 03 21.8 +62 15   12.91 12.19     B5 1 0
75 BSD 9-1336 * 03 22 39.0802370880 +60 20 56.579318664   12.76 12.15     A0 4 0
76 BD+61 566 * 03 23 22.5270517608 +62 14 19.378133844 9.75 10.10 9.81     B5 11 0
77 HD 20761 * 03 23 42.6650916648 +61 26 29.556256092   9.87 9.69     B9V 11 0
78 BSD 9-1891 * 03 24 01.3608538104 +62 12 57.386755080   12.01 11.65     A0 3 0
79 HD 20798 * 03 24 14.1861630480 +61 32 18.859370028 8.06 8.58 8.39     B2III-IV 50 1
80 BSD 9-1366 * 03 24.6 +60 56   12.48 12.01     A0 1 0
81 BSD 9-1904 * 03 24 40.8338344368 +62 16 16.541177988   10.95 10.79     B9 7 0
82 BSD 9-780 * 03 24.8 +60 18   12.49 12.04     A0 1 0
83 BSD 9-786 EB* 03 24 48.3911204040 +60 04 31.279329696   11.93 11.54     B8 6 0
84 HD 237134 Be* 03 25 03.3013422216 +60 15 10.565498304 9.62 9.83 9.49     B8III:e 16 0
85 HD 20898 * 03 25 16.2611981232 +60 29 01.376565972 9.619 8.36 8.00     B1V 54 0
86 LS I +59 183 * 03 25 16.4521088376 +60 03 11.631587472 11.39 11.65 11.28     B6 10 0
87 BSD 9-800 * 03 25.4 +59 45   11.86 11.43     B8 1 0
88 BSD 9-1377 * 03 25 34.7486200104 +61 10 38.741661804   11.6 11.3     B9 3 0
89 HD 20959 gD* 03 25 47.9705107224 +59 25 56.873667072 9.525 8.26 8.05     B3III 51 0
90 BSD 9-1390 * 03 26.1 +60 32   12.83 12.24     A0 1 0
91 Ass Cam R 1 As* 03 28 +59.0           ~ 5 0
92 HD 21291 s*b 03 29 04.1328896160 +59 56 25.201164588 4.40 4.63 4.22 3.84 3.46 B9Ia 298 0
93 HD 21389 sg* 03 29 54.7436040912 +58 52 43.496880384 4.99 5.10 4.54 4.03 3.53 A0Ia 305 0
94 BD+58 611 * 03 31 32.1735363984 +59 16 58.573051104 12.04 11.3 10.5     B8II 10 0
95 Ass Cam OB 1 As* 03 31.6 +58 38           ~ 98 0
96 HD 21806 * 03 34 38.5430407776 +63 53 20.144171940 7.51 8.00 7.78     B1V(n) 32 0
97 BD+61 623 Em* 03 40 19.9694814168 +61 50 38.432185836 9.02 9.57 9.25     B2 26 0
98 Ass Per OB 2 As* 03 42.2 +33 26           ~ 350 0
99 HD 25090 ** 04 02 55.1461730616 +62 25 16.723895520 7.01 7.64 7.34     B0.5III 51 0
100 NGC 1502 49 * 04 07 27.2372055576 +62 21 44.839432008   11.3 11.0     B3V 29 0
101 NGC 1502 30 * 04 07 32.2934846496 +62 19 12.697078152   10.23 9.66     B1V 24 0
102 NGC 1502 35 * 04 07 33.2065080624 +62 19 52.400383752   10.99 10.49     B3V 19 0
103 NGC 1502 OpC 04 07 49.4 +62 19 35   7.47 6.9     ~ 202 1
104 NGC 1502 23 * 04 07 51.7572775848 +62 16 29.619136740 11.288 11.27 10.77     B3V 29 0
105 BD+61 678 * 04 08 10.8512324136 +62 20 18.012005880   9.79 9.39     B2 30 0
106 BD+62 655 ** 04 08 27.8289504626 +62 24 23.714549750   9.97 9.67     B2 21 0

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