1988PASJ...40..581P


Query : 1988PASJ...40..581P

1988PASJ...40..581P - Publ. Astron. Soc. Jap., 40, 581-591 (1988)

Radio recombination line observations of the Orion nebula and M 17: the He/H ratio.

PEIMBERT M., UKITA N. and HASEGAWA T.

Journal keyword(s):

Simbad objects: 6

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Number of rows : 6
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 NAME Orion-KL SFR 05 35 14.16 -05 22 21.5           ~ 2421 1
2 M 42 HII 05 35 16.8 -05 23 15           ~ 4411 0
3 NAME Ori A MoC 05 38 -07.1           ~ 3187 0
4 NGC 2363A HII 07 28 42.8 +69 11 21           ~ 588 3
5 NGC 2366 H2G 07 28 52.4529 +69 12 38.859 12.25 11.86 11.39 11.33   ~ 801 0
6 NGC 6618 OpC 18 20 47 -16 10.3           ~ 1700 0

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