PG 1350-090

All names: Gaia DR2 3618657732410663808, PG 1350-090, LP 907-37, Gaia DR3 3618657732410663808, LP 907-037, 2MASS J13531551-0916330, WD1350-090, GALEX J135315.5-091633, Gaia EDR3 3618657732410663808, GJ 3814, WD 1350-090, CNS5 3437, LTT 5410, J1353-0916, L 907-37, TIC 2587653, WDJ135315.53-091633.37, WISEA J135315.79-091636.5, PG

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Hardy et al. 2023a Caron et al. 2023 Gaia DR2 Stilism Holberg et al. 2016 Ferrario et al. 2015 Sion et al. 2014 Giammichele et al. 2012 Gianninas et al. 2011 Liebert et al. 2005 Zuckerman et al. 2003 Koester et al. 2001 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 13 53 15.92 (0.02) 13 53 15.90 (0.04) 13 53 15.36 13 53 15.60 13 53 15.92 13 53 15.53 (0.02) 13 53 15.90 13 53 13.82
Declination -09 16 39.11 (0.02) -09 16 38.93 (0.03) -09 16 30.00 -09 16 33.00 -09 16 39.11 -09 16 33.37 (0.02) -09 16 38.93 -09 16 21.00
Spectral type DAH DA DAP DAP DA DAP5 DAP DA DA DA DAP5.3 DA6
Effective temperature [K] 8881.0 (81) 8736.2 (47) 8481.0 (21) 9458.0 (136) 9520.0 (140) 9518.0 9580.0 (136) 9580.0 (136) 9520.0 (136) 15000.0 23794.0 (140) 8727.0 (41)
log(g) [cgs] 8.32 (0.02) 8.32 (0.03) 8.24 (0.004) 7.86 (0.05) 8.13 (0.05) 8.44 (0.05) 8.36 (0.05) 8.00 7.34 (0.02) 8.29 (0.007)
Mass [M] 0.803 (0.01) 0.8004222023645906 (0.04) 0.747 (0.004) 0.53 (0.02) 0.83 (0.03) 0.68 (0.03) 0.88 (0.03) 0.83 (0.03) 0.783 (0.006)
log(Luminosity) [L] -2.98 -3.14
Cooling age [Gyr] 1.3900 0.6200 0.8100 1.3183
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H) <-8.426
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] 50.74 (0.02) 50.74 (0.02) 50.73 (0.04) 50.73 (0.04) 50.74 50.74 (0.02) 50.73 (0.04)
Distance [pc] 19.71 (0.009) 19.71 (0.008) 19.71 (0.02) 19.71 (0.02) 25.30 (1) 22.73 25.30 (1) 20.00 21.00 19.71 19.71 (0.009) 19.71 (0.02)
Composition H H H H
Proper motion (right ascension) [mas/yr] 352.1861759 (0.03) 352.0936905 (0.08) 352.186 (0.03) 352.0936905
Proper motion (declination) [mas/yr] -358.5772065 (0.02) -358.6255392 (0.06) -358.577 (0.02) -358.6255392
Variability
Magnetic yes yes yes yes
Bd [MG] <10 0.268 *
Infrared excess (disk)
Binarity
B magnitude 14.81
V magnitude 14.55 14.55 14.57 14.60
R magnitude
I magnitude
J magnitude 14.19 (0.007) 14.19 (0.007)
H magnitude 14.08 (0.009) 14.08 (0.009)
K magnitude 14.14 (0.01) 14.14 (0.01)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 14.55 (0.002) 14.57 14.55 14.55 (0.003) 14.57
BP magnitude 14.64 (0.002) 14.64 14.64
RP magnitude 14.38 (0.001) 14.39 14.39
Pan g magnitude 14.62 (0.002) 14.62 (0.002)
Pan r magnitude 14.64 (0.003) 14.64 (0.003)
Pan i magnitude 14.72 (0.001) 14.72 (0.001)
Pan z magnitude 14.82 (0.004) 14.82 (0.004)
Pan y magnitude 14.89 (0.004) 14.89 (0.004)
E(B-V) 0.000

* 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.