1999A&AS..138..275H


Query : 1999A&AS..138..275H

1999A&AS..138..275H - Astron. Astrophys., Suppl. Ser., 138, 275-297 (1999/August-0)

Monochromatic morphologies of Abell planetary nebulae.

HUA C.T. and KWOK S.

Abstract (from CDS):

Monochromatic (Δλ≤10Å) images have been obtained for seven large (2-10 arcmin) Abell planetary nebulae. From this deep survey, we found 4 to have normal bipolar shapes, whereas 3 have truly spherical shells. The structures of these nebulae are discussed using the absolutely calibrated intensity maps in Hα, [N II], and [O III]. An attempt to derive ionized mass using our (dereddened) measured absolute flux as a function of distance to the PN is also given.

Abstract Copyright:

Journal keyword(s): ISM: planetary nebulae: individual (A 13, A 21, A 24, A 28, A 30, A 33, A 36)

Simbad objects: 7

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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 - 2023
#notes
1 PN A66 13 PN 06 04 47.896 +03 56 35.76   20.06 19.87     ~ 59 0
2 PN A66 21 PN 07 29 02.7096654192 +13 14 48.587555184   15.67 15.99     DOZ 187 0
3 PN A66 24 PN 07 51 37.5535577256 +03 00 21.156882408   16.97 17.18     ~ 102 0
4 PN A66 28 PN 08 41 35.5549644264 +58 13 48.384659928   16.280 16.557 16.691 16.877 DAH: 54 0
5 PN A66 30 PN 08 46 53.4639874872 +17 52 46.369394580   14.23 14.30 13.47   [WC5] 405 0
6 PN A66 33 PN 09 39 09.1418645928 -02 48 30.486998664   15.38 15.54     DAO 142 0
7 PN A66 36 PN 13 40 41.3455430568 -19 52 55.324843824   11.27 11.57     sdO7 160 0

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2023.02.08-02:28:02

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