Emission nebula · constellation Tuc
IC 1644
IC 1644ESO 029-035
Catalogue data
- Right ascension
- 1h 09m 13.0s
- Declination
- -73° 11' 39"
- Size
- 48.0″ × 39.0″
- Position angle
- 40°
- Magnitude
- 11.7 (V)
- Surface brightness
- 19.62 mag/arcsec²(derived)
- Difficulty
- 3/5
- Suggested techniques
- SHO, HOO, NARROWBAND, OSC
- Data source
- OpenNGC
Within boundaries of SMC.
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