MY Apodis

MY Apodis

Observation data Epoch J2000      Equinox J2000
Constellation	Apus
Right ascension	14^h 33^m 07.598^s
Declination	−81° 20′ 14.51″
Apparent magnitude (V)	13.75[1]
Characteristics
Spectral type	DA4.1[1]
U−B color index	-0.530
B−V color index	0.25
Variable type	Pulsating white dwarf[1]
Astrometry
Radial velocity (Rv)	58.0 km/s
Proper motion (μ)	RA: -206 ± 25 mas/yr Dec.: -398 ± 25 mas/yr
Absolute magnitude (MV)	11.86[1]
Details
Mass	0.71[1] M☉
Temperature	12330[1] K
Other designations
L 19-2, LTT 5712, WD 1425-81, WD 1425-811
Database references
SIMBAD	data

MY Apodis, also known as L 19-2 or WD 1425-811, is a pulsating white dwarf or ZZ Ceti star located in the far southern constellation Apus. Shining with an apparent magnitude of 13.75, it is white dwarf 0.71 times as massive as the Sun with a spectral type DA4.1 and surface temperature of 12330 K.^[1]

References

1. Gianninas, A.; Bergeron, P.; Ruiz, M. T. (2011). "A Spectroscopic Survey and Analysis of Bright, Hydrogen-rich White Dwarfs". The Astrophysical Journal 743 (2): 27. arXiv:1109.3171. Bibcode:2011ApJ...743..138G. doi:10.1088/0004-637X/743/2/138. 138.