SDSS J045012.23+010428.5

All names: [VV2006b] J045012.2+010428, [VV2010b] J045012.2+010428, SDSS J045012.24+010428.4, Gaia DR3 3231643864366664832, Gaia DR2 3231643864366664832, SDSS J045012.23+010428.5, Gaia EDR3 3231643864366664832, SDSS J045012.23+010428.6

Parameter Unit Gaia EDR3 Stilism Simbad Vincent et al. 2023
Right ascension 04 50 12.26 (0.4) 04 50 12.23 (0.4)
Declination 01 04 28.19 (0.2) 01 04 28.59 (0.2)
Spectral type DC DC
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] 3.93 (0.5) 3.93 (0.5)
Distance [pc] 254.23 (35) 254.23 (35)
Composition
Proper motion (right ascension) [mas/yr] 24.614 (0.7) 24.614 (0.7)
Proper motion (declination) [mas/yr] -25.383 (0.5) -25.383 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.07 (0.04)
g magnitude 19.77 (0.01)
r magnitude 19.93 (0.02)
i magnitude 20.06 (0.03)
z magnitude 20.43 (0.1)
G magnitude 19.82 (0.005) 19.82 (0.005)
BP magnitude 19.93 (0.07)
RP magnitude 19.62 (0.08)
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.026

* Constant surface field

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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.