SDSS J072944.44+152713.1

All names: Gaia DR2 3168409571968126592, SDSS J072944.44+152713.1, Gaia EDR3 3168409571968126592, Gaia DR3 3168409571968126592

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 07 29 44.43 (0.7) 07 29 44.44 07 29 44.43 (1) 07 29 44.44 (0.7) 07 29 44.44
Declination 15 27 13.17 (0.7) 15 27 13.14 15 27 13.17 (0.7) 15 27 13.09 (0.7) 15 27 13.13
Spectral type DA DA DA DA
Effective temperature [K] 17805.0 23056.0 (791)
log(g) [cgs] 6.68 8.02 (0.1)
Mass [M] 0.218 0.639 (0.07)
log(Luminosity) [L]
Cooling age [Gyr]
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] 1.64 (1) 0.56 (1) 1.64 (1)
Distance [pc] 609.51 (357) 1787.33 (3343) 609.50 (357)
Composition H
Proper motion (right ascension) [mas/yr] -4.922712271 (1) -4.820658856 (2) -4.923 (1)
Proper motion (declination) [mas/yr] 5.087018292 (0.7) 2.880126457 (1) 5.087 (0.7)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.16 (0.05) 20.16 (0.04) 20.16 (0.04)
g magnitude 20.12 (0.02) 20.14 (0.02) 20.14 (0.02)
r magnitude 20.41 (0.03) 20.45 (0.03) 20.45 (0.03)
i magnitude 20.73 (0.05) 20.82 (0.05) 20.82 (0.05)
z magnitude 20.91 (0.2) 21.13 (0.2)
G magnitude 20.35 (0.2) 20.40 20.35 (0.008)
BP magnitude 20.36 (0.2) 20.29
RP magnitude 20.49 (0.2) 20.32
Pan g magnitude 20.18 (0.02)
Pan r magnitude 20.55 (0.03)
Pan i magnitude 20.81 (0.03)
Pan z magnitude 20.98 (0.03)
Pan y magnitude
E(B-V) 0.031

* 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.