Whiting 1
Globular cluster
From Wikipedia, the free encyclopedia
Whiting 1 is a globular cluster in Cetus. It is thought to be part of the Sagittarius Dwarf Spheroidal Galaxy.[3] It is a metal-rich cluster.[4]
| Whiting 1 | |
|---|---|
| Observation data | |
| Constellation | Cetus |
| Right ascension | 02h 02m 57s |
| Declination | -03° 15' 10" |
| Distance | 95,900 (30600 ± 1200[1]) |
| Apparent magnitude (V) | 15.03 |
| Apparent dimensions (V) | 1.2' |
| Physical characteristics | |
| Absolute magnitude | -2.46 |
| Radius | 33 |
| Estimated age | 5 Billion years |
| Other designations | WHI B0200-03[2] |
It was discovered by Alan B. Whiting, G.K.T. Hau and Mike Irwin in 2002. It was identified as a globular cluster by Giovanni Carraro in 2005.[5]