SDSS J215140.65+061417.1

All names: Gaia DR3 2700482024758414592, SDSS J215140.65+061417.1, Gaia DR2 2700482024758414592, SDSS J215140.65+061417.16, Gaia EDR3 2700482024758414592, GALEX J215140.6+061417

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H MWDD HE Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 21 51 40.61 (0.4) 21 51 40.65 21 51 40.62 (0.5) 21 51 40.68 (0.4)
Declination 06 14 16.69 (0.3) 06 14 17.15 06 14 16.71 (0.4) 06 14 17.42 (0.3)
Spectral type DC: DC: DC: DC DA:
Effective temperature [K] 7844.0 7609.0 12175.0 (1000)
log(g) [cgs] 8.23 8.15 7.11 (0.05)
Mass [M] 0.74 0.672
log(Luminosity) [L]
Cooling age [Gyr] 1.6670 1.5650
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 5.61 (0.4) 5.52 (0.5) 5.61 (0.4)
Distance [pc] 178.12 (14) 181.16 (18) 178.12 (14)
Composition
Proper motion (right ascension) [mas/yr] -60.29083705 (0.4) -61.61581381 (0.8) -60.291 (0.4)
Proper motion (declination) [mas/yr] -45.84075811 (0.4) -45.67580038 (0.7) -45.841 (0.4)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.31 (0.06) 20.31 (0.06) 20.31 (0.07)
g magnitude 19.74 (0.01) 19.74 (0.01) 19.74 (0.01)
r magnitude 19.66 (0.02) 19.66 (0.02) 19.66 (0.02)
i magnitude 19.71 (0.03) 19.71 (0.03) 19.71 (0.03)
z magnitude 19.52 (0.09) 19.52 (0.09) 19.52 (0.09)
G magnitude 19.65 (0.06) 19.69 19.65 (0.006)
BP magnitude 19.86 (0.06) 19.86
RP magnitude 19.49 (0.09) 19.46
Pan g magnitude 19.76 (0.01)
Pan r magnitude 19.71 (0.007)
Pan i magnitude 19.72 (0.007)
Pan z magnitude 19.79 (0.01)
Pan y magnitude 19.87 (0.1)
E(B-V) 0.024

* 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.