NGC 626 explained

NGC 626
Epoch:J2000
Sbrightness:14.13 mag/am2
Appmag B:13.41
Ra:01h 35m 12s
Dec:-39° 08 45
Type:SAc
Names:PGC 5901, ESO 297-6, MCG -7-14-18
Constellation Name:Sculptor

NGC 626 is a very large barred spiral galaxy located in the constellation Sculptor.[1] Its speed relative to the cosmic microwave background is 5,475 ± 16 km/s, which corresponds to a Hubble distance of 80.8 ± 5.7 Mpc (~264 million ly).[2] NGC 626 was discovered by British astronomer John Herschel in 1834.[3]

The luminosity class of NGC 626 is III and it has a broad HI[4] line.

NGC 626 has a surface brightness equal to 14.13 mag/am2,[5] which classifies NGC 626 as a low surface brightness galaxy (LSB). LSB galaxies are diffuse (D) galaxies with a surface brightness less than one magnitude lower than that of the ambient night sky.

See also

Notes and References

  1. Web site: NGC 626 - Spiral Galaxy in Sculptor TheSkyLive.com . 2024-05-01 . theskylive.com.
  2. Web site: NED Search Results for NGC 626 . 2024-05-01 . ned.ipac.caltech.edu.
  3. Web site: New General Catalog Objects: NGC 600 - 649 . 2024-05-01 . cseligman.com.
  4. Web site: By Name NASA/IPAC Extragalactic Database . 2024-04-20 . ned.ipac.caltech.edu.
  5. Web site: https://astrovalleyfield.ca/AstronomieCompl/NGC%20et%20autres/WolfgangS/N0600_exc_web.htm . 2024-04-20 . astrovalleyfield.ca.