PG 1525-071

All names: PG1525-071, UCAC4 414-060882, Gaia DR2 6321504016406290304, Gaia DR3 6321504016406290304, GSC 05015-00248, 2MASS J15281157-0716327, GALEX J152811.6-071632, TIC 37148850, PG 1525-071

Parameter Unit Geier 2020 Stilism Simbad
Right ascension 15 28 11.62 15 28 11.58 (0.03)
Declination -07 16 32.44 -07 16 32.90 (0.03)
Spectral type sdO sdO
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.42 (0.07) 0.51 (0.04)
Distance [pc] 2395.21 (393) 1979.41 (143)
Composition
Proper motion (right ascension) [mas/yr] -18.08 (0.1) -18.125 (0.04)
Proper motion (declination) [mas/yr] 2.379 (0.09) 2.408 (0.03)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.85 (0.03)
V magnitude 14.89 (0)
R magnitude 15.14 (0.03)
I magnitude 15.20 (0.007)
J magnitude 15.48 (0.07) 15.48 (0.07)
H magnitude 15.70 (0.1) 15.70 (0.1)
K magnitude 15.50 (0.2) 15.50 (0.2)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.02 (0.0009) 15.00 (0.003)
BP magnitude 14.83 (0.01)
RP magnitude 15.23 (0.006)
Pan g magnitude 14.87 (0.004)
Pan r magnitude 15.25 (0.003)
Pan i magnitude 15.56 (0.002)
Pan z magnitude 15.81 (0.003)
Pan y magnitude 15.98 (0.007)
E(B-V) 0.117

* 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.