NGC 140

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NGC 140
NGC140 - SDSS DR14.jpg
SDSS image of NGC 140
Observation data (J2000 epoch)
Constellation Andromeda [1]
Right ascension 00h 31m 20.5s [2]
Declination +30° 47 33 [2]
Redshift 0.021458 [2]
Helio radial velocity 6433 km/s [2]
Apparent magnitude  (V)13.94 [2]
Characteristics
Type Scd [1]
Apparent size  (V)1.35' × 1.15' [1]
Notable features"Very faint, small, round, gradually brighter middle." [1]
Other designations
UGC 311, [2] PGC 1916 [1]

NGC 140 is a spiral galaxy in the constellation of Andromeda. It was discovered by Truman Henry Safford on October 8, 1866. [1]

Contents

Historical Information

Safford's discovery in 1866 was published in the appendix of an obscure paper. Sixteen years later, on November 5, 1882, Edouard Stephan discovered the same object, but was unaware of Safford's earlier discovery. Wolfgang Steinicke's version of the catalog lists Safford as the discoverer. [1]

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<span class="mw-page-title-main">NGC 401</span> Star in the constellation Pisces

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<span class="mw-page-title-main">NGC 6589</span> Reflection nebula in the constellation Sagittarius

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<span class="mw-page-title-main">NGC 397</span> Lenticular galaxy in the constellation Pisces

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<span class="mw-page-title-main">NGC 492</span> Barred spiral galaxy in the constellation Pisces

NGC 492, also occasionally referred to as PGC 4976 or GC 280, is a barred spiral galaxy in the constellation Pisces. It is located approximately 590 million light-years from Earth and was discovered on December 6, 1850 by Irish engineer Bindon Blood Stoney. Although John Dreyer, creator of the New General Catalogue, credits the discovery to astronomer William Parsons, 3rd Earl of Rosse, he notes that many of his claimed discoveries were made by one of his assistants. In the case of NGC 492, the discovery was made by Bindon Stoney, who discovered it along with NGC 486, NGC 490 and NGC 500 during his observation of NGC 488 using Lord Rosse's 72" telescope.

<span class="mw-page-title-main">NGC 1892</span> Spiral galaxy in the constellation Dorado

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<span class="mw-page-title-main">NGC 769</span> Galaxy in the constellation Triangulum

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References

  1. 1 2 3 4 5 6 7 Seligman, Courtney. "NGC Objects: NGC 100-149-NGC 140". Celestial Atlas. Retrieved 29 May 2016.
  2. 1 2 3 4 5 6 "NED results for the object NGC 0140". NASA/IPAC Extragalactic Database. Retrieved 29 May 2016.