Astrophotography · Stars and systems
Webb's Cross
Captured by Md. Shahadat Hossain Shahal
The object · NGC 6531
A detailed essay on Webb’s Cross is coming soon.
বাংলায়
এই জ্যোতিষ্কের বিস্তারিত বাংলা বিবরণ শীঘ্রই যুক্ত হবে।
- Photographer
- Md. Shahadat Hossain Shahal
- Observing location
- Saint Martin (21 North 92 East)
- Exposure
- 6 Minutes
- Telescope
- Unistellar eQuinox 1 ( Ashwin 1)
- Camera
- Sony IMX224, 1.27 MPX
- Field of view
- 0.61° x 0.46° (1.72 arcsec/pixel)
- Image processing
- Md. Shahadat Hossain Shahal
Astrophotographic information
- Object type
- Open star cluster
- Constellation
- Sagittarius
- Distance
- ~ 3930 ly
- Angular size
- ~ 14 arcminutes
- Physical size
- ~ 18-20 ly
- Apparent magnitude
- 6.5
Astrophysical information