All names: 2MASS J09290323+5547584, Gaia DR3 1024893687769980160, LSPM J0929+5547, WD 0925+560, Gaia DR2 1024893717833876992, NLTT 21828, SDSS J092903.11+554758.4, USNO-B1.0 1457-00201123, LP 126-14, SDSS J092903.12+554758.5, TIC 328557712, GALEX J092902.8+554758
Parameter | Unit | Pan-STARRS DR1 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|
Right ascension | 09 29 03.17 (232) | 09 29 02.76 | ||
Declination | 55 47 58.91 (190) | 55 47 52.44 | ||
Spectral type | DA+M | DA7.5 | ||
Effective temperature | [K] | |||
log(g) | [cgs] | |||
Mass | [M☉] | |||
log(Luminosity) | [L☉] | |||
Cooling age | [Gyr] | |||
log(H/He) | ||||
log(C/He) | ||||
log(Ca/He) | ||||
log(Ca/H) | ||||
Parallax | [mas] | |||
Distance | [pc] | |||
Composition | ||||
Proper motion (right ascension) | [mas/yr] | -346.0 (6) | ||
Proper motion (declination) | [mas/yr] | -14.0 (5) | ||
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 17.80 | |||
V magnitude | ||||
R magnitude | 17.40 | |||
I magnitude | ||||
J magnitude | 14.21 (0.03) | |||
H magnitude | 13.72 (0.03) | |||
K magnitude | 13.43 (0.04) | |||
u magnitude | 18.41 (0.02) | 18.28 | ||
g magnitude | 17.93 (0.006) | 17.85 | ||
r magnitude | 17.64 (0.005) | 17.62 | ||
i magnitude | 16.58 (0.005) | 16.57 | ||
z magnitude | 15.71 (0.006) | 15.70 | ||
G magnitude | 17.63 (0.006) | |||
BP magnitude | ||||
RP magnitude | ||||
Pan g magnitude | 17.90 (0.003) | |||
Pan r magnitude | 17.63 (0.004) | |||
Pan i magnitude | 16.59 (0.002) | |||
Pan z magnitude | 15.85 (0.006) | |||
Pan y magnitude | 15.47 (0.004) | |||
E(B-V) |
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.