SDSS J074918.61+310852.7

All names: Gaia DR3 880766057172905856, Gaia EDR3 880766057172905856, Gaia DR2 880766057172905856, SDSS J074918.61+310852.7

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Simbad Kleinman et al. 2013
Right ascension 07 49 18.63 (4) 07 49 18.60 07 49 18.63 (4) 07 49 18.63 (4) 07 49 18.61
Declination 31 08 52.28 (2) 31 08 52.71 31 08 52.30 (1) 31 08 52.28 (2) 31 08 52.74
Spectral type DC DC:
Effective temperature [K] 7004.0 (173)
log(g) [cgs] 9.39 (0.7)
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]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.76 (0.1) 21.76 (0.2) 21.76 (0.2)
g magnitude 21.29 (0.04) 21.28 (0.04) 21.28 (0.04)
r magnitude 21.01 (0.04) 21.00 (0.04) 21.00 (0.04)
i magnitude 20.95 (0.06) 20.93 (0.06) 20.93 (0.06)
z magnitude 20.71 (0.2) 20.72 (0.2) 20.72 (0.2)
G magnitude 20.98 (0.2) 21.06 20.98 (0.02)
BP magnitude 20.90 (0.2)
RP magnitude 21.04 (0.3)
Pan g magnitude 21.04 (0.08)
Pan r magnitude 20.99 (0.02)
Pan i magnitude 20.90 (0.05)
Pan z magnitude 20.71 (0.05)
Pan y magnitude
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.