1988A&A...200..178M


C.D.S. - SIMBAD4 rel 1.7 - 2020.02.17CET23:39:47

1988A&A...200..178M - Astronomy and Astrophysics, volume 200, 178-184 (1988)

Planetary nebulae and the pregalactic helium abundance.

MACIEL W.J.

Journal keyword(s):

Simbad objects: 40

goto View the reference in ADS

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 - 2020
#notes
1 PN BoBn 1 PN 00 37 16.03 -13 42 58.6   16       ~ 124 1
2 IC 1747 PN 01 57 35.6899343319 +63 19 18.443606097   15.8 15.4     [WC4] 250 2
3 IC 351 PN 03 47 32.9811922252 +35 02 48.633107981   13.11 12.27 14.35   Of(H) 249 0
4 IC 2003 PN 03 56 21.9883931981 +33 52 30.752777910   13.11 11.87 13.44   [WC3?] 243 0
5 NGC 1535 PN 04 14 15.7689951134 -12 44 21.934169738   12.01 12.82     sdO3: 497 0
6 Jonckheere 320 PN 05 05 34.2774523754 +10 42 22.923399381           O3V(f) 270 2
7 IC 418 PN 05 27 28.2060343141 -12 41 50.282659007   9.78 13.0     O7fp 995 2
8 NGC 2022 PN 05 42 06.1905641397 +09 05 10.584345578   14.9 14.2     [WC] 344 0
9 IC 2165 PN 06 21 42.775 -12 59 13.96     10.0     ~ 365 1
10 PN VV 28 PN 06 25 57.2723419700 +17 47 27.124872408     12.5     [WC] 280 0
11 NGC 2371 PN 07 25 34.6884571396 +29 29 26.430027683   14.48 13.5     Oe 347 0
12 NGC 2392 PN 07 29 10.7669120392 +20 54 42.478515772   10.28 9.68     O6f 693 0
13 IC 2501 PN 09 38 47.1807127191 -60 05 30.742117523   11.7 10     O3-6 174 0
14 NGC 3211 PN 10 17 50.544 -62 40 12.10   19.4 11.50     ~ 176 0
15 NGC 3242 PN 10 24 46.1335198512 -18 38 32.294434711   11.83 12.15     ~ 791 1
16 NGC 3918 PN 11 50 17.7723407998 -57 10 57.059135256   10.0 8.5     ~ 360 0
17 IC 3568 PN 12 33 06.871 +82 33 48.95   11.4 11.1     ~ 388 1
18 PN H 4-1 PN 12 59 27.77 +27 38 10.5   15.92       ~ 152 0
19 NGC 5882 PN 15 16 49.9567882973 -45 38 58.610861335   11.9 10.9     ~ 261 0
20 PN DdDm 1 PN 16 40 18.1519945483 +38 42 20.023281608   14.0       sd+G/K 131 0
21 NGC 6210 PN 16 44 29.5195973292 +23 47 59.491267229   12.3 11.7     Of/[WR] 568 0
22 NGC 6309 PN 17 14 04.3073336607 -12 54 37.891046946   11.6       O(He) 295 1
23 NGC 6543 PN 17 58 33.4042519454 +66 37 58.748961810   11.09 11.28     [WC] 1112 1
24 NGC 6572 PN 18 12 06.3140077888 +06 51 13.030152295   9.3 10.8     [WC] 735 0
25 PN Hu 2-1 PN 18 49 47.56755 +20 50 39.4576     13.3     ~ 262 0
26 M 57 PN 18 53 35.0969571234 +33 01 44.883146221   15.405 15.769 15.901 16.062 DA(O?) 785 2
27 NGC 6790 PN 19 22 56.966 +01 30 46.46   12.52 10.45     wels 308 0
28 PN M 1-74 PN 19 42 18.78 +15 09 08.3   12.8       ~ 119 0
29 NGC 6818 PN 19 43 58.022 -14 09 13.44     9.3     ~ 337 1
30 NGC 6826 PN 19 44 48.1500835472 +50 31 30.250916761   10.21 9.6     O6fp 694 0
31 NGC 6884 PN 20 10 23.6401227444 +46 27 39.547818788   11.9 10.9     ~ 305 1
32 NGC 6886 PN 20 12 42.83 +19 59 22.6           ~ 311 0
33 NGC 7009 PN 21 04 10.8153350719 -11 21 48.581808296   12.48 12.07     ~ 955 1
34 NGC 7026 PN 21 06 18.5721833093 +47 51 06.780221314   15.33 15.1     [WC3] 403 1
35 NGC 7027 PN 21 07 01.8 +42 14 10   9.1 10.9     ~ 2308 1
36 PN G065.0-27.3 PN 21 29 59.38 +12 10 27.5   13.39 14.06     sdO 276 0
37 IC 5117 PN 21 32 30.97 +44 35 47.5     16.7     ~ 285 0
38 IC 5217 PN 22 23 55.7197244732 +50 58 00.461084740     15.5     [WC7] 295 0
39 NGC 7662 PN 23 25 53.6 +42 32 06   9.4 12     ~ 907 0
40 PN Hb 12 PN 23 26 14.8207203464 +58 10 54.538636094   13.51 11.49 12.44   Oe 312 0

    Equat.    Gal    SGal    Ecl

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2020.02.17-23:39:47

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