1980RMxAA...5....9P


Query : 1980RMxAA...5....9P

1980RMxAA...5....9P - Rev. Mex. Astron. Astrofis., 5, 9-18 (1980)

On the helium and nitrogen enrichment of the interstellar medium by planetary nebulae.

PEIMBERT M. and SERRANO A.

Journal keyword(s):

Simbad objects: 40

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Number of rows : 40
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 M 76 PN 01 42 19.6557728208 +51 34 31.534970052     17.48   17.69 DOZ 374 2
2 NGC 1535 PN 04 14 15.7689913368 -12 44 21.932484324   12.01 12.82     sdO3: 511 0
3 NGC 2346 PN 07 09 22.5215800440 -00 48 23.610997332   11.76 11.58     A5V 573 0
4 NGC 2371 PN 07 25 34.6883929008 +29 29 26.430252072   14.48 13.5     Oe 367 0
5 NGC 2440 PN 07 41 55.4 -18 12 32   11.469 10.104     ~ 652 2
6 IC 2448 PN 09 07 06.3191779848 -69 56 30.692677668   11.1 11.10     O(H)3III-V 232 0
7 NGC 2818A PN 09 16 01.4901525600 -36 37 37.516376856           ~ 229 1
8 IC 2501 PN 09 38 47.1901701864 -60 05 30.807638520   11.7 10     O3-6 181 0
9 NGC 3132 PN 10 07 01.7656422504 -40 26 11.130553032   10.14 10.01     A2V 393 1
10 PN PB 6 PN 10 13 15.9622567176 -50 19 59.563979688   17.4 17.6     [WO1] 137 0
11 NGC 3211 PN 10 17 50.544 -62 40 12.10   19.4 11.50     ~ 180 0
12 NGC 3242 PN 10 24 46.1335521792 -18 38 32.296857792   11.83 12.15     ~ 819 1
13 NGC 3918 PN 11 50 17.7709504944 -57 10 57.017302428   10.0 8.5     ~ 381 0
14 NGC 4361 PN 12 24 30.7510527528 -18 47 05.567336304   12.8 13.2     [WC] 394 1
15 IC 3568 PN 12 33 06.8549162136 +82 33 50.202643608   11.809 10.730 12.651   ~ 399 0
16 NGC 5307 PN 13 51 03.2580878376 -51 12 20.835744984   11.5 10     O3.5V 176 0
17 NGC 5315 PN 13 53 56.9726795664 -66 30 50.859483264   14.58 14.40     [WO4] 309 0
18 NGC 6210 PN 16 44 29.5191019368 +23 47 59.421958296   12.3 11.7     Of/[WR] 587 0
19 NGC 6302 PN 17 13 44.5 -37 06 11           O-rich 795 1
20 NGC 6309 PN 17 14 04.3074600360 -12 54 37.893271860   11.6       O(He) 312 1
21 NGC 6445 PN 17 49 15.0282384611 -20 00 34.159640072   18.9       ~ 293 0
22 PN Cn 2-1 PN 17 54 33.010 -34 22 21.15     12.70 14.47 13.70 ~ 134 0
23 PN M 2-27 PN 18 03 52.5718384152 -31 17 47.161796424     14.40     [WC4]: 103 0
24 NGC 6572 PN 18 12 06.3181909152 +06 51 13.027935240   9.3 10.8     [WC] 753 0
25 PN M 3-25 PN 18 15 16.967 -10 10 09.47           ~ 52 0
26 M 57 PN 18 53 35.0967659112 +33 01 44.883287544   15.405 15.769 15.901 16.062 DA(O?) 831 2
27 NGC 6741 PN 19 02 37.10 -00 26 56.7     9.6     ~ 346 0
28 NGC 6803 PN 19 31 16.4826019750 +10 03 21.620200381   13.034 11.616 13.242   ~ 248 0
29 NGC 6826 PN 19 44 48.1500225888 +50 31 30.249034932   9.779 9.359 10.775   O3f(H) 719 0
30 M 27 PN 19 59 36.3631850088 +22 43 16.312059552   13.749 14.089 14.247 14.405 DAO.6 588 0
31 NGC 6884 PN 20 10 23.6424784416 +46 27 39.631794408   11.9 10.9     ~ 314 1
32 IC 4997 PN 20 20 08.7557973960 +16 43 53.698933380   11.94 11.15     [WC7/8] 544 0
33 NGC 7009 PN 21 04 10.8155187648 -11 21 48.580157556   12.48 12.07     ~ 996 1
34 NGC 7026 PN 21 06 18.5723414928 +47 51 06.774735780   15.33 15.1     [WC3] 418 1
35 NGC 7027 PN 21 07 01.571952 +42 14 10.47120   10.358 8.831 10.157   ~ 2456 1
36 PN Hu 1-2 PN 21 33 08.3106242400 +39 38 09.554428752     12.0     ~ 286 1
37 NGC 7293 PN 22 29 38.5454047152 -20 50 13.747242408 11.894 13.158 13.524 13.689 13.898 DAO.5 943 0
38 PN Me 2-2 PN 22 31 43.6753782000 +47 48 03.836846628   9.3       ~ 154 0
39 HD 217050 Be* 22 57 04.5020619144 +48 41 02.645623680 4.81 5.34 5.43     B4IIIpe 329 1
40 NGC 7662 PN 23 25 53.8318792825 +42 32 05.835828380       11.427   ~ 926 0

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