SDSS J172958.10+315105.3

All names: Gaia DR3 4600126749607159680, Gaia DR2 4600126749607159680, GALEX J172958.1+315105, Gaia EDR3 4600126749607159680, SDSS J172958.10+315105.2, SDSS J172958.10+315105.3

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism Simbad Kleinman et al. 2013 Vincent et al. 2023
Right ascension 17 29 58.07 (0.4) 17 29 58.10 17 29 58.07 (0.5) 17 29 58.12 (0.4) 17 29 58.10
Declination 31 51 05.20 (0.4) 31 51 05.22 31 51 05.21 (0.6) 31 51 05.26 (0.4) 31 51 05.26
Spectral type DA DA DA DA
Effective temperature [K] 10782.0 11525.0 (390)
log(g) [cgs] 8.28 8.36 (0.2)
Mass [M] 0.777 0.818 (0.1)
log(Luminosity) [L]
Cooling age [Gyr] 0.7564
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] 2.73 (0.5) 2.66 (0.6) 2.73 (0.5)
Distance [pc] 365.66 (61) 375.86 (82) 365.66 (62)
Composition H
Proper motion (right ascension) [mas/yr] -38.60699008 (0.6) -37.85302496 (1) -38.607 (0.6)
Proper motion (declination) [mas/yr] -3.645102771 (0.5) -2.661047044 (1) -3.645 (0.5)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.78 (0.06) 20.78 (0.06) 20.74 (0.07)
g magnitude 20.34 (0.02) 20.34 (0.02) 20.33 (0.02)
r magnitude 20.37 (0.03) 20.38 (0.03) 20.45 (0.03)
i magnitude 20.65 (0.04) 20.65 (0.04) 20.54 (0.05)
z magnitude 20.69 (0.1) 20.69 (0.1) 20.64 (0.2)
G magnitude 20.32 (0.1) 20.39 20.32 (0.006)
BP magnitude 20.30 (0.1) 20.18
RP magnitude 20.29 (0.09) 20.18
Pan g magnitude 20.32 (0.01)
Pan r magnitude 20.43 (0.02)
Pan i magnitude 20.59 (0.02)
Pan z magnitude 20.71 (0.08)
Pan y magnitude
E(B-V) 0.023

* 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.