SDSS J235950.65+270302.1

All names: SDSS J235950.65+270302.1, Gaia DR2 2853586063987971072, Gaia DR3 2853586063987971072, SDSS J235950.65+270302.17, Gaia EDR3 2853586063987971072, GALEX J235950.6+270302

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Kepler et al. 2016 Simbad Vincent et al. 2023
Right ascension 23 59 50.66 (0.4) 23 59 50.65 23 59 50.66 (0.5) 23 59 50.65 (0.4)
Declination 27 03 02.18 (0.3) 27 03 02.17 27 03 02.18 (0.4) 27 03 02.18 (0.3)
Spectral type DA DA DA DA
Effective temperature [K] 11366.0 10972.0 (99)
log(g) [cgs] 7.03 8.27 (0.1)
Mass [M] 0.232 0.625 (0.08)
log(Luminosity) [L]
Cooling age [Gyr] 0.1616
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
log(C/H)
log(N/H)
log(O/H)
log(Na/H)
log(Mg/H)
log(Al/H)
log(Si/H)
log(P/H)
log(S/H)
log(Sc/H)
log(Ti/H)
log(Cr/H)
log(Mn/H)
log(Fe/H)
log(Ni/H)
Parallax [mas] 1.44 (0.5) 1.23 (0.7) 1.44 (0.5)
Distance [pc] 695.26 (253) 816.02 (440) 695.27 (253)
Composition H
Proper motion (right ascension) [mas/yr] 6.912918506 (0.6) 7.35203295 (0.9) 6.913 (0.6)
Proper motion (declination) [mas/yr] -0.242511583 (0.4) 0.411609502 (0.6) -0.243 (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 20.62 (0.06) 20.61 (0.05) 20.63 (0.06)
g magnitude 20.10 (0.02) 20.11 (0.02) 20.11 (0.02)
r magnitude 20.25 (0.02) 20.26 (0.03) 20.25 (0.02)
i magnitude 20.51 (0.04) 20.51 (0.04) 20.50 (0.04)
z magnitude 20.55 (0.1) 20.58 (0.1) 20.54 (0.1)
G magnitude 20.17 (0.06) 20.24 20.17 (0.005)
BP magnitude 20.27 (0.06) 20.29
RP magnitude 20.00 (0.09) 20.19
Pan g magnitude 20.09 (0.01)
Pan r magnitude 20.27 (0.02)
Pan i magnitude 20.46 (0.01)
Pan z magnitude 20.57 (0.04)
Pan y magnitude
E(B-V) 0.062

* 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.