WD J0902-041

All names: WDJ090217.30-040655.48, RE J0902-040, Gaia DR3 5762406957886626816, WD 0859-039, Gaia DR2 5762406957886626816, Gaia EDR3 5762406957886626816

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Gaia DR2 Stilism Gianninas et al. 2011 Koester et al. 2009 Vincent et al. 2024 Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 09 02 17.29 (0.03) 09 02 17.29 (0.06) 09 02 17.29 09 02 17.29 09 02 16.44
Declination -04 06 55.38 (0.02) -04 06 55.38 (0.04) -04 06 55.38 -04 06 55.38 -04 07 09.84
Spectral type DA DA DA DA2
Effective temperature [K] 23799.0 (478) 24550.0 (374) 23731.0 (14) 25332.0 (180)
log(g) [cgs] 7.88 (0.03) 7.89 (0.05) 7.79 (0.002) 7.96 (0.007)
Mass [M] 0.566 (0.01) 0.58 (0.02) 0.612 (0.005)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 26.37 (0.04) 26.37 (0.04) 26.41 (0.09) 26.37 26.41 (0.09)
Distance [pc] 37.92 (0.06) 37.92 (0.06) 37.87 (0.1) 39.00 37.92 37.87 (0.1)
Composition H
Proper motion (right ascension) [mas/yr] -4.33379624 (0.04) -4.145657176 (0.1) -4.145657176
Proper motion (declination) [mas/yr] 6.399021352 (0.03) 6.449705394 (0.1) 6.449705394
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude 12.40
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 13.17 (0.0008) 13.19 13.17 13.19
BP magnitude 13.06 (0.0008) 13.01 13.01
RP magnitude 13.40 (0.0005) 13.40 13.40
Pan g magnitude 13.39 (0)
Pan r magnitude 13.38 (0)
Pan i magnitude 13.73 (0.002)
Pan z magnitude 13.99 (0.002)
Pan y magnitude 14.18 (0.004)
E(B-V) 0.001

* 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.