SDSS J114901.99+494328.2

All names: Gaia EDR3 787933057786712960, J1149+4943, Gaia DR2 787933057786712960, SDSS J114901.99+494328.28, SDSS J114901.99+494328.2, Gaia DR3 787933057786712960

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Coutu et al. 2019 Gaia DR2 Stilism Kepler et al. 2016 Simbad
Right ascension 11 49 01.99 (2) 11 49 01.97 11 49 01.99 11 49 01.99 (2) 11 49 01.99 (2)
Declination 49 43 27.84 (2) 49 43 28.02 49 43 27.84 49 43 27.84 (2) 49 43 27.84 (2)
Spectral type DZ DZ DZ
Effective temperature [K] 7597.0 (464) 8594.0 (164)
log(g) [cgs] 8.00 8.00 (0)
Mass [M]
log(Luminosity) [L]
Cooling age [Gyr] 0.0000
log(H/He) <-4.2203
log(C/He)
log(Ca/He) -10.4108 (0.2) -9.301
log(Ca/H)
log(N/He)
log(O/He)
log(Na/He)
log(Mg/He)
log(Al/He)
log(Si/He)
log(P/He)
log(S/He)
log(Cl/He)
log(Sc/He)
log(Ti/He)
log(V/He)
log(Cr/He)
log(Mn/He)
log(Fe/He)
log(Co/He)
log(Ni/He)
log(Cu/He)
log(Zn/He)
log(Ga/He)
log(Ge/He)
log(Sr/He)
Parallax [mas]
Distance [pc] 372.04 (34)
Composition He He
Proper motion (right ascension) [mas/yr]
Proper motion (declination) [mas/yr]
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 21.62 (0.1) 21.60 (0.1) 21.60 (0.1)
g magnitude 21.16 (0.03) 21.18 (0.04) 21.18 (0.04)
r magnitude 21.10 (0.04) 21.12 (0.04) 21.12 (0.04)
i magnitude 21.14 (0.06) 21.17 (0.06) 21.17 (0.06)
z magnitude 21.02 (0.2) 21.07 (0.2) 21.07 (0.2)
G magnitude 21.04 (0.2) 21.13 21.04 (0.02)
BP magnitude 20.80 (0.2)
RP magnitude 20.84 (0.2)
Pan g magnitude 21.20 (0.02)
Pan r magnitude 21.09 (0.04)
Pan i magnitude 21.12 (0.05)
Pan z magnitude 20.91 (0.2)
Pan y magnitude
E(B-V) 0.019

* 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.