CSO 1094

All names: SDSS J152934.98+292801.9, J1529+2928, CSO 1094, Gaia DR3 1273456463234876288, Gaia EDR3 1273456463234876288, SDSS J152934.98+292801.8, WDJ152935.00+292801.95, Gaia DR2 1273456463234876288

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Jewett et al. 2024 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Kilic et al. 2015 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Kleinman et al. 2013 Vincent et al. 2023
Right ascension 15 29 34.91 (0.04) 15 29 34.98 15 29 34.91 (0.05) 15 29 34.91 15 29 35.00 (0.04) 15 29 34.91 15 29 34.98
Declination 29 28 01.87 (0.06) 29 28 01.87 29 28 01.87 (0.09) 29 28 01.87 29 28 01.96 (0.06) 29 28 01.87 29 28 01.86
Spectral type DA DA DA DAH: DA DAH DAH: DA
Effective temperature [K] 11146.0 (106) 11146.0 (106) 11145.0 (106) 11142.0 11450.0 10455.0 (134) 11372.0 (64)
log(g) [cgs] 8.57 (0.01) 8.57 8.58 (0.01) 8.58 8.88 8.49 (0.02) 8.98 (0.04)
Mass [M] 0.968 (0.01) 0.968 (0.01) 0.971 (0.01) 0.971 0.913 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 1.2400 (0.06) 1.2240
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] 11.47 (0.08) 11.52 (0.1) 11.47 11.47 (0.08) 11.52 (0.1)
Distance [pc] 87.18 (0.6) 86.82 (0.8) 87.18 87.18 (0.6) 86.82 (0.8)
Composition H H H
Proper motion (right ascension) [mas/yr] -74.00993776 (0.05) -73.88086646 (0.1) -74.01 (0.05) -73.88086646
Proper motion (declination) [mas/yr] -5.386883852 (0.08) -4.990800826 (0.2) -5.387 (0.08) -4.990800826
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 17.77 (0.01) 17.77 (0.01) 17.77 (0.01) (0)
g magnitude 17.47 (0.005) 17.47 (0.005) 17.47 (0.005)
r magnitude 17.57 (0.006) 17.57 (0.006) 17.57 (0.006) (0)
i magnitude 17.73 (0.007) 17.73 (0.007) 17.73 (0.007) (0)
z magnitude 17.95 (0.02) 17.95 (0.02) 17.95 (0.02) (0)
G magnitude 17.49 (0.008) 17.51 17.49 17.49 (0.003) 17.51
BP magnitude 17.54 (0.008) 17.51 17.51
RP magnitude 17.46 (0.009) 17.46 17.46
Pan g magnitude 17.46 (0.005)
Pan r magnitude 17.56 (0.004)
Pan i magnitude 17.76 (0.009)
Pan z magnitude 17.95 (0.007)
Pan y magnitude 18.08 (0.01)
E(B-V) 0.017

* 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.