SDSS J130701.09+260041.4

All names: SDSS J130701.08+260041.4, Gaia DR3 1459498915895196544, Gaia DR2 1459498915895196544, Gaia EDR3 1459498915895196544, SDSS J130701.09+260041.44, SDSS J130701.09+260041.4

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Gaia DR2 Stilism Kepler et al. 2016 Simbad
Right ascension 13 07 01.08 (0.1) 13 07 01.09 13 07 01.08 (0.1) 13 07 01.09 (0.1)
Declination 26 00 41.29 (0.1) 26 00 41.43 26 00 41.29 (0.09) 26 00 41.40 (0.1)
Spectral type sdA sdA
Effective temperature [K] 7608.0 (20)
log(g) [cgs] 5.52 (0.07)
Mass [M] 0.15032 (0.0001)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.18 (0.2) 0.09 (0.2) 0.18 (0.2)
Distance [pc] 5621.97 (5700) 11190.15 (23817) 5621.14 (5697)
Composition
Proper motion (right ascension) [mas/yr] -10.46081399 (0.2) -10.53428061 (0.3) -10.461 (0.2)
Proper motion (declination) [mas/yr] -6.88865059 (0.2) -6.896843487 (0.3) -6.889 (0.2)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.10 (0.02) 19.11 (0.03) 19.10 (0.02)
g magnitude 18.18 (0.007) 18.21 (0.02) 18.18 (0.007)
r magnitude 18.09 (0.007) 18.10 (0.02) 18.09 (0.007)
i magnitude 18.10 (0.009) 18.08 (0.02) 18.10 (0.009)
z magnitude 18.15 (0.03) 18.15 (0.03) 18.16 (0.03)
G magnitude 18.07 (0.01) 18.08 18.07 (0.003)
BP magnitude 18.26 (0.01) 18.25
RP magnitude 17.79 (0.01) 17.79
Pan g magnitude 18.18 (0.01)
Pan r magnitude 18.09 (0.006)
Pan i magnitude 18.13 (0.005)
Pan z magnitude 18.17 (0.005)
Pan y magnitude 18.20 (0.01)
E(B-V) 0.016

* 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.