SDSS J133142.88+490104.8

All names: SDSS J133142.88+490104.8, Gaia DR3 1553320414892367104, Gaia EDR3 1553320414892367104, SDSS J133142.88+490104.87, Gaia DR2 1553320414892367104

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism Kepler et al. 2016 Simbad
Right ascension 13 31 42.87 (1) 13 31 42.88 13 31 42.87 (2) 13 31 42.89 (1)
Declination 49 01 04.87 (2) 49 01 04.81 49 01 04.87 (5) 49 01 04.72 (2)
Spectral type DC: DC
Effective temperature [K] 8666.0 (297)
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] 1.27 (2) 1.27 (2)
Distance [pc] 785.93 (1045) 785.92 (1045)
Composition
Proper motion (right ascension) [mas/yr] -11.58291547 (1) -11.583 (1)
Proper motion (declination) [mas/yr] 9.409846189 (2) 9.41 (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 21.33 (0.1) 21.32 (0.1) 21.32 (0.1)
g magnitude 20.83 (0.03) 20.89 (0.03) 20.89 (0.03)
r magnitude 20.90 (0.04) 20.97 (0.04) 20.97 (0.04)
i magnitude 20.91 (0.06) 20.93 (0.06) 20.93 (0.06)
z magnitude 20.56 (0.2) 20.58 (0.1) 20.58 (0.1)
G magnitude 20.80 (0.1) 20.89 20.80 (0.01)
BP magnitude 20.67 (0.1) 20.87
RP magnitude 20.30 (0.2) 20.74
Pan g magnitude 20.90 (0.03)
Pan r magnitude 20.82 (0.02)
Pan i magnitude 20.93 (0.02)
Pan z magnitude 20.99 (0.1)
Pan y magnitude
E(B-V) 0.018

* 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.