A | B | C | D | E | F | G | H | CH | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9
NGC 716 | |
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Observation data (J2000 epoch) | |
Right ascension | 01h 52m 59s |
Declination | +12° 42′ 30″ |
Apparent magnitude (B) | 14 |
Surface brightness | 22.94 mag/arcsec2 |
NGC 716 is a large barred spiral galaxy located in the constellation Aries,[1] about 204 million light-years away from the Milky Way. The luminosity class of NGC 716 is I and has a large HI line.[2] It also contains regions of ionized hydrogen. Many non-redshift measurements provide a distance of 54,023±8,169 Mpc (~176 million light years), which is within the distances calculated using the redshift value.[3]
History
NGC 716 was discovered in 1886 by American astronomer Lewis Swift using a 40.64 cm (16 inch) optical telescope that used a mirror as a light-gathering element. It was also observed by the French astronomer Guillaume Bigourdan on 1 January 1892 and was added to the Index Catalog with the code IC 1743.
References
- ^ "NGC 716". spider.seds.org. Retrieved 2024-04-15.
- ^ Astronomy, Go. "NGC 716 | galaxy in Aries | NGC List | GO ASTRONOMY". Go-Astronomy.com. Retrieved 2024-04-15.
- ^ Guide, Universe. "NGC 716 Galaxy Facts (IC 1743) & Distance". Universe Guide. Retrieved 2024-04-15.
See also
External links
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