NGC 7008 (PK 93+5.2) Planetary Nebula in Cygnus

Located at: RA 21 hours 00 minutes 33 seconds, Dec +54 degrees 32 minutes 32 seconds

Size: 86" Magnitude: 13.3 photographic Class: 3

North is up

West to the right


 14.5" f5 Newtonian reflector


 ST-8XME, self-guided, binned 1x1, temp -15c, camera control MaxIm DL 4.56


Lumicon Red filter, 540 minutes (54 x 10 minute subs), 07/23/24/25/2013; seeing 3.4-4.3 FWHM per CCDStack


CCDStack 2.74.4938.18664, Photoshop CS5.1


 Rolling Roof Observatory, Thousand Oaks, CA 91360 (+34d 13m 29s -118h 52m 20s)

Notes: Continuing imaging planetary nebulae in July ... seeing not to good for this object, even for my location.

From the NGC / IC Project:

Contemporary Visual Observation(s) for NGC 7008

NGC 7008 = PK 93+5.2 = PN G093.4+05.4 = "Fetus Nebula"
21 00 32.8 +54 32 36
V = 11.0;  Size 98"x75"

17.5" (6/28/00): this beautiful, highly structured PN is situated just north of 
a wide double star (9.3/10.2 at 18"). At 280x, the annular oval is elongated 
SSW-NNE, ~90"x65".  A bright 30" irregular knot is prominent at the NE end.  The 
SW end of the major axis has a fainter condensation and the rim is clearly 
dimmest near the double star.  The mag 14 central star shines steadily as does a 
slightly fainter mag 14.5 on the NE edge.  Just off the west edge is another 
14th magnitude star.  The darker center is faintly luminous and the surface 
brightness is irregular over the entire oval giving a mottled, wispy appearance.

13": bright planetary with unusual structure and several stars involved.  The 
striking complete annular ring is elongated SW-NE.  A mag 14 central star mag is 
visible as well as a mag 14 star at the NE edge and a faint star is off the W 
edge.  A small brighter knot marks the ENE end.  The planetary is located just N 
of h1606 = 9.3/10.2 at 18" separation.

8": unusual structure, curves south on the west side.  A faint star is embedded.

- by Steve Gottlieb