Andromeda XI explained

Andromeda XI
Epoch:	J2000
Type:	dSph D^[1]
Dist Ly:	2.6 ± 325 Mly (830 kpc)^[2]
Size V:	0.5 arcmin^[3]
Constellation Name:	Andromeda
Z:	-0.001399 ± 0.000015
H Radial V:	(-419 ± 4.4) km/s
Absmag V:	-7.3^[4]
Notes:	satellite galaxy of the Andromeda Galaxy
Names:	And XI, PGC 5056923

Andromeda XI (And 11) is a dwarf spheroidal galaxy about 2.6 million light-years away from the Sun^[2] in the constellation Andromeda.^[3] Discovered in 2006,^[2] And XI is a satellite galaxy of the Andromeda Galaxy (M31).

See also

• List of Andromeda's satellite galaxies

Notes and References

1. NAME Andromeda XI. 2017-11-03.
2. Web site: The Galaxies of the Local Group. 2017-11-03.
3. Web site: Andromeda XI. 2017-11-03.
4. 2012MNRAS.419.1362Y. HST/WFPC2 Imaging of the Dwarf Satellites And XI and And XIII : HB Morphology and RR Lyraes. Monthly Notices of the Royal Astronomical Society. 419. 2. 1362. 10.1111/j.1365-2966.2011.19792.x. 2012. Yang. S.-C. Sarajedini. A. 1109.2038. 119190619.