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Flag Counter
  2. World Encyclopedia
  3. NGC 1701 - Wikipedia
NGC 1701 - Wikipedia
Coordinates: Sky map 04h 55m 51.1486s, −29° 53′ 00.980″
From Wikipedia, the free encyclopedia
NGC 1701
NGC 1701 imaged by Legacy Surveys
Observation data (J2000 epoch)
ConstellationCaelum
Right ascension04h 55m 51.1486s[1]
Declination−29° 53′ 00.980″[1]
Redshift0.019467±0.0000800[1]
Heliocentric radial velocity5,836±24 km/s[1]
Distance280.8 ± 19.7 Mly (86.08 ± 6.05 Mpc)[1]
Apparent magnitude (V)12.8
Apparent magnitude (B)13.6
Surface brightness22.65 mag/arcsec2
Characteristics
Type(R)SA(r)b[1]
Size~170,500 ly (52.28 kpc) (estimated)[1]
Apparent size (V)1.2′ × 0.9′[1]
Other designations
ESO 422-11, IRAS 04539-2957, MCG -05-12-10, PGC 16352

NGC 1701, also known as the Trekkie Galaxy,[2] is a large unbarred spiral galaxy located in the constellation Caelum. Its speed relative to the cosmic microwave background is 5,836 ± 24 km/s, which corresponds to a Hubble distance of 86.1 ± 6.0 Mpc (~281 million ly).[1] It was discovered by British astronomer John Herschel on 6 November 1834.[1][3][4]

The luminosity class of NGC 1701 is II and it has a broad HI line.[1]

The galaxy's nickname is a reference to the registry of the fictional USS Enterprise (NCC-1701) from the Star Trek media franchise.[2]

Supernova

One supernova has been observed in NGC 1701:

See also

References

  1. ^ a b c d e f g h i j k "By Name | NASA/IPAC Extragalactic Database". ned.ipac.caltech.edu. Retrieved 2024-07-22.
  2. ^ a b "Trekkie Galaxy (NGC 1701) | Deep⋆Sky Corner". www.deepskycorner.ch. Retrieved 2024-07-22.
  3. ^ "New General Catalog Objects: NGC 1701". cseligman.com. Retrieved 2024-07-22.
  4. ^ "Revised NGC & IC Catalog List". astrovalleyfield.ca. Retrieved 2024-07-22.
  5. ^ "SN 2026dpg". Transient Name Server. IAU. Retrieved 19 February 2026.


Sunting pranala
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