2002RMxAC..12..167K


C.D.S. - SIMBAD4 rel 1.7 - 2020.02.17CET22:37:51

2002RMxAC..12..167K - Rev. Mex. Astron. Astrofis. Serie de Conf., 12, 167-167 (2002)

Study of spectral variability of the planetary nebula IC 4997 over 25 years (1972-1996).

KOSTYAKOVA E.B.

Journal keyword(s):

Simbad objects: 7

goto View the reference in ADS

Number of rows : 7

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 IC 3568 PN 12 33 06.871 +82 33 48.95   11.4 11.1     ~ 388 1
2 NGC 6543 PN 17 58 33.4042519454 +66 37 58.748961810   11.09 11.28     [WC] 1112 1
3 NGC 6572 PN 18 12 06.3140077888 +06 51 13.030152295   9.3 10.8     [WC] 735 0
4 PN Hu 2-1 PN 18 49 47.56755 +20 50 39.4576     13.3     ~ 262 0
5 M 57 PN 18 53 35.0969571234 +33 01 44.883146221   15.405 15.769 15.901 16.062 DA(O?) 785 2
6 NGC 6891 PN 20 15 08.8436589777 +12 42 15.585470301   12.11 12.51     O3Ib(f*) 380 0
7 IC 4997 PN 20 20 08.7615653034 +16 43 53.993812400   11.94 11.15     [WC7/8] 527 0

    Equat.    Gal    SGal    Ecl

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2020.02.17-22:37:51

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