2000A&AS..146..465P


C.D.S. - SIMBAD4 rel 1.7 - 2021.05.12CEST17:34:56

2000A&AS..146..465P - Astron. Astrophys., Suppl. Ser., 146, 465-469 (2000/November-1)

NGC 7419: An open cluster rich in Be stars.

PIGULSKI A. and KOPACKI G.

Abstract (from CDS):

The results of our CCD photometric Hα observations of NGC 7419 are presented. The observations resulted in a discovery of 17 new Be stars and two other emission-line objects. In consequence, the number of known Be stars in this young cluster increased more than twofold and equals now to 31. This is at present the largest number of Be stars known in any galactic open cluster. Moreover, we estimate that these 31 Be stars constitute 36±7% of all cluster B-type stars brighter than RC=16.1mag. This locates NGC 7419 among these open clusters which are richest in Be stars such as galactic NGC 663, NGC 330 in SMC, and NGC 1818A in LMC.

Abstract Copyright:

Journal keyword(s): stars: emission-line, Be - open clusters and associations: individual: NGC 7419

CDS comments: Table 1: ID BPMM and HBH not in SIMBAD

Simbad objects: 44

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Number of rows : 44

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 NAME SMC G 00 52 38.0 -72 48 01   2.79 2.2     ~ 9792 1
2 NGC 330 Cl* 00 56 20.59 -72 27 12.5 9.37 9.76 9.55   8.89 ~ 375 0
3 NGC 663 OpC 01 46 09 +61 14.1   7.78 7.1     ~ 237 0
4 * chi Per * 02 18 04.5844857610 +57 30 58.757945030   7.036 6.0230     G7.0III 162 1
5 NGC 884 OpC 02 22 23 +57 07.5           ~ 454 0
6 NAME Magellanic Clouds GrG 03 00 -71.0           ~ 5934 1
7 NGC 1818 GlC 05 04 13.300 -66 26 05.47           ~ 240 0
8 NAME LMC G 05 23 34.6 -69 45 22     0.4     ~ 15354 1
9 NGC 3766 OpC 11 36 18 -61 36.9   5.66 5.3     ~ 188 0
10 Cl* NGC 7419 BMD 232 Be* 22 54 07.0516690234 +60 48 17.465957489   18.861 16.642     B8Ve 6 0
11 HBHA 6206-14 Be* 22 54 07.5737281066 +60 50 22.637242062   17.306 15.056 14.78   B0Ve 10 0
12 [D75b] Em* 22-117 Em* 22 54 10.0570700080 +60 49 38.904983978   17.718 15.889     ~ 7 0
13 Cl* NGC 7419 BMD 340 Em* 22 54 12.2614519011 +60 48 33.674386295   18.281 16.447     ~ 4 0
14 Cl* NGC 7419 BMD 350 Em* 22 54 12.6246865957 +60 49 41.657685492   19.567 16.770     ~ 3 0
15 Cl* NGC 7419 BMD 351 Em* 22 54 12.6633644347 +60 50 08.897070969   17.826 15.920     ~ 5 0
16 EM* GGR 112 Be* 22 54 14.4109762804 +60 48 39.444015937   15.45 13.79 13.25   B0Ve 10 0
17 Cl* NGC 7419 BMD 417 Be* 22 54 15.3350892092 +60 49 50.187855779   15.820 14.055     B0Ve 8 0
18 Cl* NGC 7419 BMD 427 Be* 22 54 15.8476252150 +60 47 49.412965664   17.257 15.249     B2.5e 7 0
19 Cl* NGC 7419 BMD 451 Em* 22 54 16.6912581529 +60 48 22.765341636   17.648 15.931     ~ 6 0
20 Cl* NGC 7419 BMD 458 Em* 22 54 16.8329794969 +60 48 18.240287323   17.658 15.843     ~ 5 0
21 Cl* NGC 7419 BMD 551 Em* 22 54 18.7383482304 +60 48 13.961403738   18.205 16.398     ~ 5 0
22 Cl* NGC 7419 BMD 582 Be* 22 54 19.6046501730 +60 48 51.345592238   17.268 15.537     B1-3Ve 5 0
23 [D75b] Em* 22-119 Be* 22 54 19.6248190009 +60 48 35.913219910   16.008 14.273     B0Ve 8 0
24 NGC 7419 OpC 22 54 20 +60 48.9     13.0     ~ 89 0
25 Cl* NGC 7419 BMD 620 Be* 22 54 20.4645137547 +60 49 51.949823477   16.048 14.184 13.99   B0Ve 9 0
26 Cl* NGC 7419 BMD 621 Be* 22 54 20.4807136140 +60 48 54.029016303   16.715 14.955     B1Ve 6 0
27 Cl* NGC 7419 BMD 633 Em* 22 54 20.73 +60 49 54.3   18.758 16.924     ~ 2 0
28 Cl* NGC 7419 BNSW 1 Em* 22 54 22.5198332333 +60 48 20.802388300 15.322 14.931 13.144     B2.5II/III 7 0
29 EM* GGR 113 Be* 22 54 22.5973119935 +60 49 53.320076246   16.053 14.142 13.65   B0Ve 11 0
30 Cl* NGC 7419 BMD 698 * 22 54 22.82 +60 48 19.4 18.175 17.700 15.999     ~ 2 0
31 HBHA 6206-18 Be* 22 54 22.8710671723 +60 50 03.688660404   16.083 14.230 13.76   B0Ve 10 0
32 HBHA 6206-15 Be* 22 54 23.7121020379 +60 49 31.119224231   17.083 15.309     B1Ve 9 0
33 HBHA 6206-10 Be* 22 54 24.3047690780 +60 47 36.309795097   18.549 16.586     B6e 8 0
34 Cl* NGC 7419 BMD 741 Be* 22 54 24.3368247423 +60 47 01.184987554   19.179 17.306     B0Ve 5 0
35 Cl* NGC 7419 BMD 781 Be* 22 54 25.6465993673 +60 49 01.843866669   15.802 14.083     B1Ve 6 0
36 HBHA 6206-09 Be* 22 54 26.0105677278 +60 47 57.643683573   18.106 16.205     B5e 8 0
37 Cl* NGC 7419 BMD 815 Be* 22 54 26.4995298979 +60 49 05.346779856   17.174 15.550     B1Ve 5 0
38 [D75b] Em* 22-120 Be* 22 54 27.1173557264 +60 48 52.179038276   16.615 14.815     B0Ve 9 0
39 HBHA 6206-07 Be* 22 54 29.2849588245 +60 49 08.162184736   17.528 15.771     B0Ve 9 0
40 V* MY Cep s*r 22 54 31.6975860144 +60 49 38.970114015           M7.5I 79 0
41 Cl* NGC 7419 BMD 967 Em* 22 54 32.3177804889 +60 47 57.105455595   17.435 15.632     ~ 5 0
42 [D75b] Em* 22-124 Be* 22 54 36.6182221673 +60 48 36.105571129 16.53 16.03 14.41 13.82 14.36 B0Ve 11 0
43 [D75b] Em* 22-125 Em* 22 54 38.7324542441 +60 47 24.561558256   15.640 13.941     B4IIIe: 8 0
44 Cl* NGC 7419 BMD 504 Em* 22 54 57.4 +60 48 57   16.837 15.100     ~ 4 0

    Equat.    Gal    SGal    Ecl

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2021.05.12-17:34:56

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