PB 6015

All names: Gaia DR2 2749524641403549312, PB 6015, GALEX J003221.8+073935, SDSS J003221.88+073934.3, Gaia EDR3 2749524641403549312, SDSS J003221.87+073934.5, [SGR2010] J0032+0739, SDSS J003221.86+073934.4, WD 0029+073, Gaia DR3 2749524641403549312

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 MWDD H Gaia DR2 Stilism sdss-wdms.org (29/04/2016) Vincent et al. 2024 Simbad White Dwarf Catalog (McCook & Sion 1999) Kleinman et al. 2013 Vincent et al. 2023
Right ascension 00 32 21.89 (0.1) 00 32 21.87 00 32 21.89 (0.1) 00 32 21.86 00 32 21.89 00 32 21.86 (0.1) 00 32 21.96 00 32 21.87
Declination 07 39 34.21 (0.07) 07 39 34.44 07 39 34.22 (0.1) 07 39 34.42 07 39 34.21 07 39 34.50 (0.07) 07 39 33.12 07 39 34.50
Spectral type DA+M DA+M DA DA+M DA2.4 M DA+M DA
Effective temperature [K] 11761.0 21045.0 (254) 19273.0 (695) 21392.0 (163)
log(g) [cgs] 6.70 7.44 (0.05) 7.12 (0.05) 7.44 (0.03)
Mass [M] 0.181 0.38 (0.02) 0.287 (0.02)
log(Luminosity) [L]
Cooling age [Gyr]
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] 2.61 (0.1) 2.80 (0.2) 2.61 2.61 (0.1)
Distance [pc] 383.39 (17) 356.68 (22) 395.00 (16) 383.39 383.39 (17)
Composition H
Proper motion (right ascension) [mas/yr] 30.18297697 (0.1) 29.53785625 (0.4) 30.183 (0.1)
Proper motion (declination) [mas/yr] -18.15746697 (0.1) -18.39920245 (0.2) -18.157 (0.1)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity WDMS WDMS
B magnitude 17.50
V magnitude
R magnitude
I magnitude
J magnitude 17.09 (0.03)
H magnitude 16.85 (0.03)
K magnitude 16.50 (0.04)
u magnitude 17.53 (0.01) 17.88 17.53 (0.01) 17.88 17.52 (0.02)
g magnitude 17.44 (0.005) 17.77 17.44 (0.005) 17.77 17.43 (0.02)
r magnitude 17.77 (0.006) 18.12 17.77 (0.006) 18.12 17.75 (0.02)
i magnitude 17.93 (0.008) 18.25 17.93 (0.008) 18.25 17.92 (0.02)
z magnitude 17.95 (0.02) 18.23 17.95 (0.02) 18.23 17.97 (0.03)
G magnitude 17.60 (0.008) 17.63 17.60 17.60 (0.003)
BP magnitude 17.57 (0.008) 17.55
RP magnitude 17.64 (0.01) 17.61
Pan g magnitude 17.50 (0.007)
Pan r magnitude 17.78 (0.007)
Pan i magnitude 17.96 (0.01)
Pan z magnitude 18.03 (0.01)
Pan y magnitude 17.96 (0.03)
E(B-V) 0.029

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.