SDSS J114035.43+591329.3

All names: SDSS J114035.43+591329.2, GALEX J114035.2+591329, Gaia DR3 858195282478286208, SDSS J114035.43+591329.3, Gaia DR2 858195282478286208, Gaia EDR3 858195282478286208

Parameter Unit Gaia EDR3 SDSS DR12 Gaia DR2 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 40 35.48 (0.4) 11 40 35.43 11 40 35.48 (0.6) 11 40 35.44 (0.4) 11 40 35.43
Declination 59 13 28.89 (0.5) 59 13 29.22 59 13 28.90 (0.7) 59 13 29.17 (0.5) 59 13 29.26
Spectral type DA DA DA
Effective temperature [K] 21456.0 (986)
log(g) [cgs] 8.15 (0.2)
Mass [M☉] 0.706 (0.1)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.16 (0.6) -0.31 (0.9)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] 16.61244168 (0.6) 15.40002905 (1) 16.612 (0.6)
Proper motion (declination) [mas/yr] -17.13594784 (0.8) -18.05550542 (2) -17.136 (0.8)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.41 (0.05) 20.41 (0.05) 20.35 (0.05)
g magnitude 20.36 (0.02) 20.35 (0.02) 20.39 (0.04)
r magnitude 20.65 (0.04) 20.65 (0.04) 20.65 (0.04)
i magnitude 21.11 (0.07) 21.10 (0.07) 21.12 (0.07)
z magnitude 21.53 (0.4) 21.46 (0.3) 21.46 (0.3)
G magnitude 20.53 (0.05) 20.61 20.53 (0.007)
BP magnitude 20.44 (0.05) 20.66
RP magnitude 20.51 (0.1) 20.78
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
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.