Deep Sky Object in Autumn
NGC7094 (Planetary Nebula in Pegasus)


Date & Time: Nov 3 2024, from 21:21 to 22:16 JST(+0900)
Composed 10 shots with 6 minutes exposed
Optical: Meade 25cm(10") Schmidt-Cassegrain with conversion lens (f=1600mm, F6.3)
with IDAS LPS-P1 Light-pollution suppression filter
Auto-guided with Meade LX200 Equatorial & Lacerta M-GEN
Digital Camera: Nikon D810A
Location: Ooizumi, Hokuto city, Yamanashi pref.

Camera Settings: Recording Format...14bit CCD-RAW, converted to 16bit TIFF(2040×2040)
Device Size...10×10mm
Sensitivity...ISO4000, White Balance...Daylight


NGC7094 / Planetary nebula, type IV
R.A.21h 36m 53.0s (2000.0)
Dec.+12°47' 19" (2000.0)
Apparent Size94.0"
Real Size2.4 light yrs.
Magnitude13.6
Distance5400 light yrs.
Other IDsPK 66-28.1
NGC7094 is a faint planetary nebula located at the tip of Pegasus's nose, 1.8 degrees ENE of the globular cluster M15. It has an almost circular shape with a visual diameter of about 1.5 arc minutes, and a shell structure can be observed almost all around it. The central star has a brightness of 13th magnitude, and its distance from Earth is estimated to be 5400 light-years.



NGC7023
NGC7133, NGC7142

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