SDSS J112408.11+150733.0

All names: Gaia EDR3 3967202987134793984, Gaia DR3 3967202987134793984, Gaia DR2 3967202987134793984, SDSS J112408.11+150733.1, SDSS J112408.11+150733.0, GALEX J112408.0+150733, LAMOST J112408.11+150733.0

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Guo et al. 2015 Vincent et al. 2024 Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 11 24 08.05 (0.2) 11 24 08.11 11 24 08.05 (0.2) 11 24 08.05 11 24 08.13 (0.2) 11 24 08.11
Declination 15 07 33.05 (0.1) 15 07 33.04 15 07 33.05 (0.2) 15 07 33.05 15 07 33.12 (0.1) 15 07 33.12
Spectral type DA DA DA DA DA DA
Effective temperature [K] 7735.0 7945.0 (295) 7952.0 (56)
log(g) [cgs] 6.98 6.98 (0.1) 7.85 (0.1)
Mass [M] 0.199 0.2 (0.03) 0.517 (0.06)
log(Luminosity) [L]
Cooling age [Gyr]
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] 3.70 (0.2) 3.84 (0.3) 3.70 3.70 (0.2)
Distance [pc] 269.99 (14) 260.27 (19) 269.99 269.99 (14)
Composition H
Proper motion (right ascension) [mas/yr] -69.82179327 (0.2) -69.30980003 (0.5) -69.822 (0.2)
Proper motion (declination) [mas/yr] -4.192573317 (0.2) -4.821571103 (0.5) -4.193 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude 18.20 (0.1)
K magnitude 17.90 (0.2)
u magnitude 19.44 (0.02) 19.44 (0.02) 19.43 (0.03)
g magnitude 18.94 (0.009) 18.94 (0.009) 18.95 (0.02)
r magnitude 18.83 (0.009) 18.83 (0.009) 18.82 (0.02)
i magnitude 18.83 (0.01) 18.83 (0.01) 18.83 (0.02)
z magnitude 18.88 (0.04) 18.88 (0.04) 18.87 (0.04)
G magnitude 18.79 (0.03) 18.83 18.79 18.79 (0.004)
BP magnitude 18.90 (0.03) 18.92
RP magnitude 18.58 (0.03) 18.59
Pan g magnitude 18.91 (0.01)
Pan r magnitude 18.84 (0.006)
Pan i magnitude 18.86 (0.01)
Pan z magnitude 18.94 (0.02)
Pan y magnitude 19.01 (0.06)
E(B-V) 0.018

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.