Emission nebula
Sh2-102
Sh2-102
Catalogue data
- Right ascension
- 20h 31m 42.8s
- Declination
- +30° 36' 35"
- Size
- 40.0′ × 40.0′
- Position angle
- not available
- Magnitude
- not available
- Brightness class
- very faint
- Surface brightness
- not available
- Difficulty
- not available
- Suggested techniques
- SHO, HOO, NARROWBAND, OSC
- Data source
- VizieR VII/20 — Sharpless (1959)
Sharpless: irregular, amorphous, very faint.
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