SDSS J015603.28+142736.1

All names: SDSS J015603.28+142736.1, Gaia EDR3 78023441051581568, SDSS J015603.28+142736.18, Gaia DR3 78023441051581568, SDSS J015603.27+142736.1, SDSS J015603.27+142736.2, GALEX J015603.2+142737, Gaia DR2 78023441051581568

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR10 MWDD H Gaia DR2 Stilism Kepler et al. 2015 Simbad Vincent et al. 2023
Right ascension 01 56 03.30 (0.3) 01 56 03.28 01 56 03.30 (0.5) 01 56 03.28 (0.3)
Declination 14 27 36.27 (0.3) 14 27 36.13 14 27 36.27 (0.3) 14 27 36.23 (0.3)
Spectral type DA DA DA DA
Effective temperature [K] 15964.0 23941.0 (340)
log(g) [cgs] 8.02 8.04 (0.04)
Mass [M] 0.623 0.6509999999999999 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.1657
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] 2.38 (0.3) 2.45 (0.5) 2.38 (0.3)
Distance [pc] 420.96 (55) 408.45 (79) 420.96 (55)
Composition H
Proper motion (right ascension) [mas/yr] 17.03056645 (0.4) 18.38449533 (1) 17.031 (0.4)
Proper motion (declination) [mas/yr] 2.576538512 (0.4) 2.55878091 (0.6) 2.577 (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 19.14 (0.02) 19.15 (0.03) 19.14 (0.02)
g magnitude 19.11 (0.01) 19.12 (0.02) 19.11 (0.01)
r magnitude 19.45 (0.02) 19.44 (0.02) 19.45 (0.01)
i magnitude 19.76 (0.03) 19.76 (0.03) 19.76 (0.03)
z magnitude 20.11 (0.1) 20.10 (0.1) 20.11 (0.1)
G magnitude 19.28 (0.04) 19.32 19.28 (0.005)
BP magnitude 19.23 (0.04) 19.32
RP magnitude 19.36 (0.06) 19.38
Pan g magnitude 19.13 (0.01)
Pan r magnitude 19.45 (0.02)
Pan i magnitude 19.71 (0.02)
Pan z magnitude 19.95 (0.06)
Pan y magnitude 20.07 (0.1)
E(B-V) 0.061

* 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.