SDSS J152950.22+103218.3

All names: Gaia EDR3 1166174777250613376, SDSS J152950.22+103218.37, Gaia DR2 1166174777250613376, Gaia DR3 1166174777250613376, SDSS J152950.22+103218.3

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism Kepler et al. 2016 Simbad
Right ascension 15 29 50.22 (0.3) 15 29 50.22 15 29 50.22 (0.3) 15 29 50.22 (0.3)
Declination 10 32 18.24 (0.2) 10 32 18.36 10 32 18.24 (0.2) 10 32 18.28 (0.2)
Spectral type sdA sdA
Effective temperature [K] 7140.0 (65)
log(g) [cgs] 5.97 (0.2)
Mass [M] 0.15148 (0.002)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.39 (0.3) 0.23 (0.3) 0.39 (0.3)
Distance [pc] 2583.42 (1891) 4426.88 (6360) 2583.31 (1891)
Composition
Proper motion (right ascension) [mas/yr] -1.525826267 (0.4) -1.629447036 (0.6) -1.526 (0.4)
Proper motion (declination) [mas/yr] -2.568361688 (0.3) -2.978079322 (0.6) -2.568 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.52 (0.05) 20.52 (0.05) 20.52 (0.05)
g magnitude 19.58 (0.01) 19.59 (0.01) 19.59 (0.01)
r magnitude 19.30 (0.01) 19.31 (0.01) 19.31 (0.01)
i magnitude 19.23 (0.01) 19.22 (0.02) 19.22 (0.02)
z magnitude 19.28 (0.05) 19.27 (0.05) 19.27 (0.05)
G magnitude 19.29 (0.04) 19.32 19.29 (0.004)
BP magnitude 19.57 (0.04) 19.50
RP magnitude 18.90 (0.04) 18.86
Pan g magnitude 19.51 (0.008)
Pan r magnitude 19.28 (0.01)
Pan i magnitude 19.23 (0.008)
Pan z magnitude 19.20 (0.02)
Pan y magnitude 19.22 (0.02)
E(B-V) 0.031

* 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.