1996ApJ...458..215H

Query : 1996ApJ...458..215H

1996ApJ...458..215H - Astrophys. J., 458, 215-221 (1996/February-2)

A new look at carbon abundances in planetary nebulae. I. PB 6, Hu 2-1, K648, and H4-1.

HENRY R.B.C., KWITTER K.B. and HOWARD J.W.

Abstract (from CDS):


Abstract Copyright: ∼

Journal keyword(s): ISM: Abundances - ISM: Planetary Nebulae: General - Stars: Evolution

CDS comments: K 648 = NGC 7078 648

Simbad objects: 22

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Number of rows : 22
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 IC 1535 GiG 00 13 57.3474499008 +48 09 28.796299488   15.2       ~ 26 0
2 PN BoBn 1 PN 00 37 16.03 -13 42 58.6   16       ~ 135 1
3 M 76 PN 01 42 19.6557728208 +51 34 31.534970052     17.48   17.69 DOZ 385 2
4 IC 418 PN 05 27 28.2059533560 -12 41 50.282287764   9.405 9.010 10.118   O7fp 1059 2
5 PN A66 21 PN 07 29 02.7096654192 +13 14 48.587555184   15.67 15.99     DOZ 198 0
6 NGC 2392 PN 07 29 10.7671398096 +20 54 42.474888072     9.68     O6f 740 2
7 NGC 2440 PN 07 41 55.34603 -18 12 30.4117   11.469 10.104     ~ 665 2
8 PN PB 6 PN 10 13 15.9622567176 -50 19 59.563979688   17.4 17.6     [WO1] 144 0
9 NGC 3241 EmG 10 24 16.9513054776 -32 28 57.796034124   12.93       ~ 53 0
10 IC 3568 PN 12 33 06.8549162136 +82 33 50.202643608   11.809 10.730 12.651   ~ 407 0
11 PN H 4-1 PN 12 59 27.78107 +27 38 10.6612           OB 167 0
12 IC 4593 PN 16 11 44.5479462840 +12 04 17.031388584   10.91 10.84     O7fp 462 0
13 PN DdDm 1 PN 16 40 18.1517248296 +38 42 20.033859348   14.0 13.90     sd+G/K 153 0
14 NGC 6210 PN 16 44 29.5191019368 +23 47 59.421958296   12.3 11.7     Of/[WR] 597 0
15 PN Hu 2-1 PN 18 49 47.5610183328 +20 50 39.396894756   12.369 11.126 12.30   ~ 286 0
16 M 57 PN 18 53 35.0967659112 +33 01 44.883287544   15.405 15.769 15.901 16.062 DA(O?) 868 2
17 NGC 6826 PN 19 44 48.1500225888 +50 31 30.249034932   9.779 9.359 10.775   O3f(H) 736 0
18 NGC 7009 PN 21 04 10.8155187648 -11 21 48.580157556   12.48 12.07     ~ 1020 1
19 PN G006.0-41.9 PN 21 05 53.5729024944 -37 08 40.379769888   16.52 16.32     ~ 46 0
20 NGC 7027 PN 21 07 01.571952 +42 14 10.47120   10.358 8.831 10.157   ~ 2541 1
21 PN Ps 1 PN 21 29 59.3972661392 +12 10 26.275343735   13.39 14.06     sdO 295 0
22 NGC 7293 PN 22 29 38.5454047152 -20 50 13.747242408 11.894 13.158 13.524 13.689 13.898 DAO.5 983 1

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