2MASS J09485008+1319275

All names: SDSS J094850.12+131926.8, Gaia EDR3 614379236149119360, Gaia DR2 614379236149119360, PM J09488+1319, SDSS J094850.12+131926.9, 09488+1319, PSO J147.2090+13.3238, Gaia DR3 614379236149119360, TIC 258673562, J0948+1319, 2MASS J09485008+1319275, WDJ094850.09+131927.66, GALEX J094850.1+131927, SDSS J094850.13+131926.9

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Caron et al. 2023 Kilic et al. 2020 Blouin et al. 2019 MWDD H Gaia DR2 Stilism Limoges et al. 2015 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Kleinman et al. 2013 Vincent et al. 2023
Right ascension 09 48 50.17 (0.09) 09 48 50.12 09 48 50.17 (0.2) 09 48 50.17 09 48 50.09 (0.09) 09 48 50.17 09 48 50.13
Declination 13 19 25.70 (0.08) 13 19 26.88 13 19 25.76 (0.2) 13 19 25.70 13 19 27.66 (0.08) 13 19 25.76 13 19 26.94
Spectral type DA DA DA DA DA DA DA DA DA DA DA
Effective temperature [K] 6815.0 (38) 7059.0 (35) 6814.0 (38) 6670.0 (65) 6705.0 6800.0 (110) 6876.0 (69) 6793.0 (31)
log(g) [cgs] 8.04 (0.01) 8.11 (0.01) 8.02 (0.02) 7.97 (0.03) 7.98 7.69 (0.1) 8.06 (0.02) 7.71 (0.07)
Mass [M] 0.616 (0.01) 0.662 (0.01) 0.6 (0.01) 0.575 (0.02) 0.579 0.42 (0.06) 0.63 (0.02) 0.459 (0.04)
log(Luminosity) [L] -3.34
Cooling age [Gyr] 1.8200 1.6430 (0.09) 1.6370
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] 18.54 (0.1) 18.25 (0.2) 18.25 (0.2) 18.25 (0.2) 18.54 18.54 (0.1) 18.25 (0.2)
Distance [pc] 53.95 (0.3) 54.79 (0.6) 54.81 (0.6) 54.81 (0.6) 66.30 (1) 53.95 53.95 (0.3) 54.81 (0.6)
Composition H H H H H
Proper motion (right ascension) [mas/yr] 74.94532142 (0.1) 74.75455375 (0.2) 82.0 74.945 (0.1) 74.755
Proper motion (declination) [mas/yr] -122.3336517 (0.09) -122.2276639 (0.2) -118.0 -122.334 (0.09) -122.228
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude 16.53 (0.01) 16.47 (0.1) 16.47 16.47 (0.1)
H magnitude 16.09 (0.2) 16.09 (0.2) 16.09 16.09 (0.2)
K magnitude 16.51 (0.03) 16.51
u magnitude 18.05 (0.01) 18.01 (0.01) 18.06 18.05 (0.01) 18.05 (0.01) 18.05 (0.02)
g magnitude 17.47 (0.005) 17.47 17.48 (0.006) 17.47 (0.005) 17.48 (0.02)
r magnitude 17.27 (0.005) 17.28 17.27 (0.007) 17.27 (0.005) 17.28 (0.02)
i magnitude 17.20 (0.006) 17.21 17.22 (0.004) 17.20 (0.006) 17.22 (0.02)
z magnitude 17.24 (0.01) 17.25 17.25 (0.007) 17.24 (0.01) 17.25 (0.02)
G magnitude 17.24 (0.008) 17.26 17.24 17.24 (0.003) 17.26
BP magnitude 17.47 (0.008) 17.46 17.46
RP magnitude 16.89 (0.007) 16.89 16.89
Pan g magnitude 17.48 (0.006) 17.48 (0.006) 17.48 (0.006)
Pan r magnitude 17.27 (0.007) 17.27 (0.007) 17.27 (0.007)
Pan i magnitude 17.22 (0.004) 17.22 (0.004) 17.22 (0.004)
Pan z magnitude 17.25 (0.006) 17.25 (0.007) 17.25 (0.007)
Pan y magnitude 17.27 (0.02) 17.27 (0.02) 17.27 (0.02)
E(B-V) 0.002

* 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.