NGC 1009 explained

NGC 1009
Epoch:J2000
Constellation Name:Cetus
Ra:02h 38m 18s
Appmag B:15.4
Dec:+02° 18 36
Sbrightness:23.68 mag/arcsec2
Names:UGC 2129, PGC 9995, 2MFGC 2087

NGC 1009 is a large spiral galaxy in the constellation Cetus.[1] [2] Its speed relative to the cosmic microwave background is 5,594 ± 24 km/s,[3] which corresponds to a Hubble distance of 82.5 ± 5.8 Mpc (~269 million ly). NGC 1009 was discovered by American astronomer Edward Swift in 1886.[4] The luminosity class of NGC 1009 is II and it has a broad HI line.[5] To date, five non-redshift measurements yield a distance of 91.940 ± 3.045 Mpc (~300 million ly), which is just outside the distance values of Hubble.[6]

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Notes and References

  1. Web site: NGC 1009 - Spiral Galaxy in Cetus TheSkyLive.com . 2024-04-16 . theskylive.com.
  2. Web site: Guide . Universe . December 30, 2022 . NGC 1009 Galaxy Facts (UGC 2129) & Distance . 2024-04-16 . Universe Guide . en-us.
  3. Web site: NGC 1009 - spiral galaxy. Description NGC 1009: . 2024-04-16 . kosmoved.ru.
  4. Web site: New General Catalog Objects: NGC 1000 - 1049 . 2024-04-16 . cseligman.com.
  5. Web site: Your NED Search Results . 2024-05-03 . ned.ipac.caltech.edu.
  6. Web site: NED Distance Results for NGC 1009 . 2024-05-03 . ned.ipac.caltech.edu.