SDSS J002902.77+274119.8

All names: Gaia EDR3 2856283307746250880, SDSS J002902.77+274119.86, Gaia DR2 2856283307745571456, SDSS J002902.77+274119.8, SDSS J002902.76+274119.8, Gaia DR3 2856283307746250880

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 00 29 02.75 (2) 00 29 02.77 00 29 02.75 (2) 00 29 02.75 (2)
Declination 27 41 19.98 (0.6) 27 41 19.85 27 41 19.98 (3) 27 41 20.04 (0.6)
Spectral type DC DC
Effective temperature [K] 7466.0 (361)
log(g) [cgs] 8.00 (0)
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -1.36 (2)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] 0.712441393 (2) 0.712 (2)
Proper motion (declination) [mas/yr] -3.590013128 (2) -3.59 (2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.80 (0.3) 21.67 (0.2) 21.65 (0.2)
g magnitude 21.13 (0.05) 21.12 (0.05) 21.12 (0.05)
r magnitude 20.96 (0.07) 20.98 (0.07) 20.96 (0.07)
i magnitude 20.87 (0.09) 20.87 (0.09) 20.86 (0.09)
z magnitude 20.75 (0.3) 20.66 (0.3) 20.66 (0.3)
G magnitude 20.75 (0.1) 20.81 20.75 (0.01)
BP magnitude 20.57 (0.1) 20.74
RP magnitude 19.96 (0.1) 20.36
Pan g magnitude 21.00 (0.05)
Pan r magnitude 20.89 (0.06)
Pan i magnitude 20.74 (0.02)
Pan z magnitude 20.60 (0.06)
Pan y magnitude 20.23 (0.2)
E(B-V)

* 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.