| NGC 513 | |
|---|---|
 NGC 513 (NASA/ESA HST) | |
| Observation data (J2000[1] epoch) | |
| Constellation | Andromeda[2] |
| Right ascension | 01h 24m 26.8s[3] |
| Declination | +33° 47′ 58″[3] |
| Redshift | 0.019560 ± 0.000357[1] |
| Heliocentric radial velocity | (5807 ± 107) km/s[1] |
| Distance | 262 Mly[4] |
| Apparent magnitude (V) | 12.9[2] |
| Apparent magnitude (B) | 13.6[2] |
| Characteristics | |
| Type | Sc[2] |
| Apparent size (V) | 0.9' × 0.6'[2] |
| Other designations | |
| PGC 5174, UGC 953, GC 297, MCG +06-04-016, 2MASS J01242680+3347585, IRAS F01216+3332[1][5] | |
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NGC 513, also occasionally referred to as PGC 5174 or UGC 953, is a spiral galaxy in the constellation Andromeda.[2] It is located approximately 262 million light-years from the Solar System[4] and was discovered on 13 September 1784 by astronomer William Herschel.[5]
- ^ a b c d "NGC 513". Retrieved 2017-12-09.
- ^ a b c d e f "Revised NGC Data for NGC 513". spider.seds.org. Retrieved 2017-10-05.
- ^ a b "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2017-10-05.
- ^ a b An object's distance from Earth can be determined using Hubble's law: v=Ho is Hubble's constant (70±5 (km/s)/Mpc). The relative uncertainty Δd/d divided by the distance is equal to the sum of the relative uncertainties of the velocity and v=Ho
- ^ a b "New General Catalog Objects: NGC 500 - 549". cseligman.com. Retrieved 2017-10-16.