SDSS J111244.58+154832.1

All names: Gaia DR3 3970265470615436544, Gaia EDR3 3970265470615436544, Gaia DR2 3970265470615436544, SDSS J111244.58+154832.13, SDSS J111244.58+154832.1

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Kepler et al. 2016 Simbad
Right ascension 11 12 44.58 (0.3) 11 12 44.58 11 12 44.58 (0.4) 11 12 44.59 (0.3)
Declination 15 48 32.12 (0.3) 15 48 32.13 15 48 32.12 (0.3) 15 48 32.21 (0.3)
Spectral type sdA sdA
Effective temperature [K] 6962.0 (49)
log(g) [cgs] 5.86 (0.1)
Mass [M☉] 0.14612 (0.0006)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] -0.16 (0.4) -0.01 (0.5)
Distance [pc]
Composition
Proper motion (right ascension) [mas/yr] -3.93969682 (0.5) -4.303749069 (0.7) -3.94 (0.5)
Proper motion (declination) [mas/yr] -5.725269117 (0.4) -6.225951605 (0.5) -5.725 (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 20.43 (0.06) 20.43 (0.06) 20.43 (0.06)
g magnitude 19.53 (0.01) 19.56 (0.03) 19.56 (0.03)
r magnitude 19.34 (0.01) 19.36 (0.02) 19.36 (0.02)
i magnitude 19.24 (0.02) 19.26 (0.02) 19.26 (0.02)
z magnitude 19.20 (0.05) 19.22 (0.05) 19.22 (0.05)
G magnitude 19.33 (0.07) 19.37 19.33 (0.005)
BP magnitude 19.54 (0.07) 19.42
RP magnitude 19.11 (0.06) 18.99
Pan g magnitude 19.56 (0.004)
Pan r magnitude 19.33 (0.01)
Pan i magnitude 19.28 (0.009)
Pan z magnitude 19.31 (0.01)
Pan y magnitude 19.24 (0.03)
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.