SDSS J132208.55+551939.0

All names: Gaia EDR3 1563799722777556352, Gaia DR2 1563799722777556352, SDSS J132208.52+551939.16, SDSS J132208.55+551939.0, SDSS J132208.52+551939.1, Gaia DR3 1563799722777556352

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Hardy et al. 2023a MWDD H Gaia DR2 Stilism Kepler et al. 2016 Vincent et al. 2024 Simbad Vincent et al. 2023
Right ascension 13 22 08.51 (0.1) 13 22 08.55 13 22 08.51 (0.2) 13 22 08.51 13 22 08.56 (0.1)
Declination 55 19 39.18 (0.1) 55 19 39.05 55 19 39.17 (0.2) 55 19 39.18 55 19 38.98 (0.1)
Spectral type DAH DAH DAH DA: DAH DAH
Effective temperature [K] 11637.5 (305) 11512.0 17136.0 (295) 12170.0 (643)
log(g) [cgs] 8.50 (0.3) 8.52 9.10 (0.03) 8.60 (0.06)
Mass [M☉] 0.9234506414409798 (0.3) 0.934 1.206 (0.01) 0.982 (0.05)
log(Luminosity) [L☉]
Cooling age [Gyr] 0.9356
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] 5.50 (0.2) 5.50 (0.2) 5.50 5.50 (0.2)
Distance [pc] 181.86 (6) 181.93 (7) 181.86 181.86 (6)
Composition H
Proper motion (right ascension) [mas/yr] -29.6590082 (0.2) -29.86828271 (0.3) -29.659 (0.2)
Proper motion (declination) [mas/yr] 12.26028828 (0.2) 12.22186422 (0.3) 12.26 (0.2)
Variability
Magnetic yes
Bd [MG] 3.848744820051372
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.17 (0.02) 19.14 (0.02) 19.15 (0.02)
g magnitude 18.81 (0.009) 18.81 (0.03) 18.80 (0.009)
r magnitude 18.97 (0.01) 18.98 (0.02) 18.97 (0.01)
i magnitude 19.14 (0.02) 19.15 (0.03) 19.14 (0.02)
z magnitude 19.36 (0.06) 19.35 (0.06) 19.36 (0.06)
G magnitude 18.90 (0.02) 18.93 18.90 18.90 (0.004)
BP magnitude 18.96 (0.02) 18.91
RP magnitude 19.04 (0.04) 18.93
Pan g magnitude 18.85 (0.005)
Pan r magnitude 19.00 (0.01)
Pan i magnitude 19.19 (0.01)
Pan z magnitude 19.42 (0.02)
Pan y magnitude 19.47 (0.05)
E(B-V) 0.015

* 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.