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| Image Courtesy Of
Nordic Optical Telescope |
| Designations | Names | R.A.(J2000.0) | Dec.(J2000.0) | Con. | Size | Mag.
(p) |
Surface
Brightness |
Cent.
Star Mg |
PNe
Type |
| PNG197.8+17.3
PK197+17 1 NGC 2392 |
Eskimo Nebula,
Clown Face Nebula |
07h29m10.7s | +20d54m43s | Gem | 47 x 43
arc-seconds |
9.9 | 6.80 | 10.5
Spect. Type O7f |
3b+3b |
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Steve Gottlieb:
17.5"; Using 410x exhibits
a prominent double shell structure with a very bright inner shell about
20" diameter with a darker central hole surrounding a very bright mag 9
central star. Very high surface brightness and easily takes this
magification, bluish color. The inner shell is surrounded by a thin
dark ring about 2/3 of the way out from center and a faint barely detached
outer halo. Located 1.6' S. of mag. 6.3 SAO 79428.
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| NGC 2392 field sketch by Bert Dekker - Visit his super Visual Deep Sky site via this link. |
Planetary Nebulae Observer's
Home Page
http://www.blackskies.org
starhaven@palominas.com
01/18/98