SDSS J095845.59+384130.1

All names: Gaia EDR3 803130365769477760, SDSS J095845.59+384130.1, Gaia DR3 803130365769477760, USNO-B1.0 1286-00200071, Gaia DR2 803130365769477760

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H MWDD HE Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 09 58 45.59 (0.5) 09 58 45.59 09 58 45.59 (0.7) 09 58 45.60 (0.5) 09 58 45.59
Declination 38 41 30.11 (0.4) 38 41 30.10 38 41 30.11 (0.7) 38 41 30.05 (0.4) 38 41 30.06
Spectral type M2_NOTWD M2_NOTWD M2 M2_NOTWD DC
Effective temperature [K] 8638.0 8349.0 10112.0 (49)
log(g) [cgs] 8.74 8.66 8.57 (1)
Mass [M] 1.064 1.007
log(Luminosity) [L]
Cooling age [Gyr] 2.9550 2.8780
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 3.94 (0.6) 5.45 (1) 3.94 (0.6)
Distance [pc] 253.69 (40) 183.37 (33) 253.68 (40)
Composition
Proper motion (right ascension) [mas/yr] -4.005910569 (0.6) -2.25421972 (1) -4.006 (0.6)
Proper motion (declination) [mas/yr] 4.336630437 (0.5) 2.732636944 (1) 4.337 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 20.70
V magnitude
R magnitude 19.90
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.51 (0.05) 20.61 (0.06) 20.61 (0.06)
g magnitude 20.30 (0.02) 20.40 (0.04) 20.40 (0.04)
r magnitude 20.26 (0.02) 20.29 (0.03) 20.29 (0.03)
i magnitude 20.32 (0.03) 20.36 (0.03) 20.36 (0.03)
z magnitude 20.47 (0.1) 20.41 (0.1) 20.41 (0.1)
G magnitude 20.23 (0.1) 20.30 20.23 (0.006)
BP magnitude 20.09 (0.1) 20.66
RP magnitude 19.92 (0.1) 20.23
Pan g magnitude 20.33 (0.02)
Pan r magnitude 20.23 (0.03)
Pan i magnitude 20.35 (0.01)
Pan z magnitude 20.50 (0.02)
Pan y magnitude
E(B-V) 0.014

* 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.