| ESO 137-001 | |
|---|---|
 | |
| Observation data (J2000[2] epoch) | |
| Constellation | Triangulum Australe[3] |
| Right ascension | 16h 13m 27.305s [2] |
| Declination | −60° 45′ 50.59″ [2] |
| Distance | 220 million ly [4] |
| Characteristics | |
| Type | SBc[2] |
| Size | 100,000 ly [5] |
| Apparent size (V) | 1.23′ × 0.55′[3] |
| Notable features | Trail of gas |
| Other designations | |
| ESO 137-001, ESO 137-1, ESO-LV 137-0010, LEDA 57532, PGC 57532 | |
ESO 137-001, also known as the Jellyfish Galaxy, is a barred spiral galaxy[2] located in the constellation Triangulum Australe and in the cluster Abell 3627.[6] As the galaxy moves to the center of the cluster at 1900 km/s,[4] it is stripped by hot gas, thus creating a 260,000 light-year long tail.[6] This is called ram pressure stripping.[5] The intergalactic gas in Abell 3627 is at 100 million Kelvin, which causes star formation in the tails.[5][6]
- ^ "Spiral galaxy spills blood and guts". ESA / HUBBLE. Retrieved 12 March 2014.
- ^ a b c d e "ESO 137-1". SIMBAD. Retrieved 27 October 2010.
- ^ a b "PGC 57532". WikiSky. Retrieved 27 October 2010.
- ^ a b "APOD Stripping ESO 137-001". Retrieved 22 November 2018.
- ^ a b c "Chandra.Harvard". Retrieved 22 November 2018.
- ^ a b c "Galaxy Cluster Has Two 'Tails' to Tell". NASA. Retrieved 27 October 2010.