[SGR2010] J0235+2800

All names: Gaia DR2 127884437946411136, GALEX J023526.4+280026, SDSS J023526.44+280026.6, Gaia DR3 127884437946411136, WD 0232+277, SDSS J023526.43+280026.6, Gaia EDR3 127884437946411136, [SGR2010] J0235+2800

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Simbad White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013
Right ascension 02 35 26.45 (0.3) 02 35 26.44 02 35 26.45 (0.4) 02 35 26.44 02 35 26.43 (0.3) 02 35 25.78 02 35 26.44
Declination 28 00 26.69 (0.2) 28 00 26.62 28 00 26.68 (0.3) 28 00 26.64 28 00 26.57 (0.2) 28 00 22.32 28 00 26.63
Spectral type DA+M DA+M2 DA1.6+M2 DA+M
Effective temperature [K] 30071.0 (914) 10236.0 (173)
log(g) [cgs] 8.03 (0.2) 8.08 (0.2)
Mass [M] 0.66 (0.1)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 1.05 (0.3) 0.99 (0.4) 1.05 (0.3)
Distance [pc] 949.92 (281) 1011.44 (456) 1122.00 (167) 949.94 (281)
Composition
Proper motion (right ascension) [mas/yr] 11.08674855 (0.3) 10.09431499 (0.6) 11.087 (0.3)
Proper motion (declination) [mas/yr] 7.35808206 (0.3) 7.861763157 (0.5) 7.358 (0.3)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS yes WDMS
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.93 (0.04) 19.96 19.97 (0.04) 19.97 19.96 (0.04)
g magnitude 19.62 (0.01) 19.69 19.69 (0.01) 19.69 19.69 (0.1)
r magnitude 19.10 (0.01) 19.11 19.12 (0.01) 19.12 19.11 (0.3)
i magnitude 18.35 (0.01) 18.37 18.37 (0.01) 18.37 18.37 (0.4)
z magnitude 17.82 (0.02) 17.88 17.89 (0.02) 17.89 17.88 (0.3)
G magnitude 18.82 (0.07) 18.83 18.82 (0.005)
BP magnitude 19.58 (0.07) 19.39
RP magnitude 17.87 (0.03) 17.87
Pan g magnitude 19.56 (0.02)
Pan r magnitude 19.08 (0.02)
Pan i magnitude 18.35 (0.006)
Pan z magnitude 17.91 (0.007)
Pan y magnitude 17.68 (0.004)
E(B-V) 0.116

* 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.