SDSS J130033.46+590406.9

All names: GSC2.3 N4CA003145, Gaia EDR3 1578748824604827648, WIRED J130033.48+590407.0, ** FAR 15B, Gaia DR2 1578748824604827648, WDJ130033.46+590406.83, USNO-B1.0 1490-00209697, WDS J13006+5904B, SDSS J130033.48+590407.1, J1300+5904, Gaia DR3 1578748824604827648, SDSS J130033.48+590407.0, SDSS J130033.46+590406.9

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 Kilic et al. 2025 Hardy et al. 2023a Caron et al. 2023 Kilic et al. 2020 MWDD H Gaia DR2 Stilism Ferrario et al. 2015 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 Kleinman et al. 2013 Vincent et al. 2023
Right ascension 13 00 33.53 (0.08) 13 00 33.46 13 00 33.53 (0.1) 13 00 33.53 13 00 33.46 (0.08) 13 00 33.53 13 00 33.48
Declination 59 04 07.98 (0.09) 59 04 06.93 59 04 07.94 (0.1) 59 04 07.98 59 04 06.82 (0.09) 59 04 07.94 59 04 07.05
Spectral type DAH DAH DAH DAH DA DA DA DAH DAH DAH DA
Effective temperature [K] 6132.0 (35) 5976.3 (53) 6162.0 (34) 6132.0 (35) 6177.0 6300.0 (300) 6192.0 (65) 6300.0 (4)
log(g) [cgs] 7.96 (0.01) 7.92 (0.002) 7.98 (0.01) 7.96 (0.01) 7.98 8.00 (0.02) 10.00 (0.003)
Mass [M] 0.565 (0.01) 0.5403980206427106 (0.003) 0.578 (0.01) 0.568 (0.01) 0.579 0.54 (0.06) 0.587 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 2.1200 2.0210
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] 15.55 (0.1) 15.59 (0.1) 15.59 (0.1) 15.55 15.55 (0.1) 15.59 (0.1)
Distance [pc] 64.31 (0.4) 64.14 (0.6) 64.14 (0.6) 64.31 64.31 (0.4) 64.14 (0.6)
Composition H H H
Proper motion (right ascension) [mas/yr] 37.46152885 (0.1) 37.4319217 (0.2) 37.462 (0.1) 37.432
Proper motion (declination) [mas/yr] 72.38566809 (0.1) 71.89678857 (0.2) 72.386 (0.1) 71.897
Variability
Magnetic yes yes
Bd [MG] 4.785587672325477 6
Infrared excess (disk)
Binarity
B magnitude 18.62 (0.4)
V magnitude 18.02 (0.4)
R magnitude
I magnitude
J magnitude 17.06 (0.02)
H magnitude
K magnitude
u magnitude 19.07 (0.02) 19.07 (0.02) 19.07 (0.02) 19.07 (0.02) 19.08 (0.03)
g magnitude 18.26 (0.007) 18.26 (0.007) 18.26 (0.007) 18.23 (0.04)
r magnitude 17.92 (0.006) 17.92 (0.006) 17.92 (0.006) 17.93 (0.02)
i magnitude 17.82 (0.007) 17.82 (0.007) 17.82 (0.007) 17.80 (0.04)
z magnitude 17.79 (0.02) 17.79 (0.02) 17.79 (0.02) 17.79 (0.03)
G magnitude 17.93 (0.01) 17.95 17.93 17.93 (0.003) 17.95
BP magnitude 18.23 (0.01) 18.21 18.21
RP magnitude 17.51 (0.01) 17.50 17.50
Pan g magnitude 18.22 (0.007) 18.22 (0.008)
Pan r magnitude 17.91 (0.005) 17.91 (0.005)
Pan i magnitude 17.82 (0.004) 17.82 (0.004)
Pan z magnitude 17.83 (0.009) 17.83 (0.009)
Pan y magnitude 17.81 (0.03) 17.81 (0.03)
E(B-V) 0.005

* 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.