1987RMxAA..14..540P


Query : 1987RMxAA..14..540P

1987RMxAA..14..540P - Rev. Mex. Astron. Astrofis., 14, 540 (1987)

Chemical composition of type I planetary nebulae. Collisional excitation effects on He I line intensities.

PEIMBERT M. and TORRES-PEIMBERT S.

Journal keyword(s):

Simbad objects: 13

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Number of rows : 13
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 M 76 PN 01 42 19.6557728208 +51 34 31.534970052     17.48   17.69 DOZ 385 2
2 PN M 1-8 PN 06 53 33.795 +03 08 26.96   11.7       ~ 104 0
3 NGC 2346 PN 07 09 22.5215800440 -00 48 23.610997332   11.76 11.58     A5V 592 0
4 PN M 1-13 PN 07 21 15.037 -18 08 34.65   11.0       ~ 100 0
5 NGC 2371 PN 07 25 34.6883929008 +29 29 26.430252072   14.48 13.5     Oe 384 0
6 PN M 3-3 PN 07 26 34.228 -05 21 52.16           ~ 81 0
7 PN M 1-17 PN 07 40 22.1724359520 -11 32 29.783641164           ~ 105 0
8 NGC 2440 PN 07 41 55.34603 -18 12 30.4117   11.469 10.104     ~ 665 2
9 NGC 2818A PN 09 16 01.4901525600 -36 37 37.516376856           ~ 239 1
10 PN Hu 1-2 PN 21 33 08.3106242400 +39 38 09.554428752     12.0     ~ 295 1
11 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
12 PN Me 2-2 PN 22 31 43.6753782000 +47 48 03.836846628   9.3       ~ 160 0
13 PN M 2-55 PN 23 31 52.708 +70 22 10.11           ~ 88 0

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