All names: ** KPP 2678A, WDJ000734.82-160531.61, DENIS J000734.8-160530, PSO J001.8958-16.0923, DENIS J000734.7-160531, TIC 289593425, WD 0005-163, WD 0005-16, G 158-132, Gaia DR3 2416481783371550976, WD0005-163, Gaia EDR3 2416481783371550976, 2MASS J00073480-1605314, Gaia DR2 2416481783371550976, PHL 677, GALEX J000734.8-160531, EC 00050-1622, EGGR 509, WD 0005-164, G158-132, WDS J00076-1606A, WISE J000734.94-160531.9, USNO-B1.0 0739-00001509
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Koester et al. 2009 | Koester et al. 2001 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 00 07 35.02 (0.04) | 00 07 35.01 (0.06) | 00 07 34.80 | 00 07 35.02 | 00 07 34.82 (0.04) | 00 07 35.01 | 00 07 34.22 | ||||||
Declination | -16 05 32.64 (0.03) | -16 05 32.61 (0.04) | -16 05 32.00 | -16 05 32.64 | -16 05 31.61 (0.03) | -16 05 32.61 | -16 05 35.88 | ||||||
Spectral type | DA | DA | DA | DA | DA+L3 | DA5 | |||||||
Effective temperature | [K] | 11030.0 | 14920.0 (252) | 15141.0 (25) | 12071.0 (45) | 12114.0 (152) | |||||||
log(g) | [cgs] | 7.81 | 7.93 (0.05) | 7.59 (0.009) | 7.91 (0.02) | 7.93 (0.01) | |||||||
Mass | [M☉] | 0.498 | 0.57 (0.03) | 0.56 | 0.567 (0.008) | ||||||||
log(Luminosity) | [L☉] | ||||||||||||
Cooling age | [Gyr] | 0.3692 | |||||||||||
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] | 12.34 (0.05) | 12.39 (0.07) | 12.34 | 12.34 (0.05) | 12.39 (0.07) | |||||||
Distance | [pc] | 81.05 (0.3) | 80.72 (0.5) | 104.00 | 81.05 | 81.05 (0.3) | 80.72 (0.5) | ||||||
Composition | H | H | |||||||||||
Proper motion (right ascension) | [mas/yr] | 179.228742 (0.05) | 179.2934307 (0.1) | 179.229 (0.05) | 179.2934307 | ||||||||
Proper motion (declination) | [mas/yr] | -64.40159965 (0.04) | -64.40919325 (0.1) | -64.402 (0.04) | -64.40919325 | ||||||||
Variability | NOV | ||||||||||||
Magnetic | |||||||||||||
Bd | [MG] | ||||||||||||
Infrared excess (disk) | |||||||||||||
Binarity | |||||||||||||
B magnitude | 16.00 | ||||||||||||
V magnitude | 16.29 | ||||||||||||
R magnitude | 16.00 | ||||||||||||
I magnitude | 16.05 (0.06) | ||||||||||||
J magnitude | 15.80 (0.07) | ||||||||||||
H magnitude | 15.50 (0.1) | ||||||||||||
K magnitude | 15.46 (0.2) | ||||||||||||
u magnitude | |||||||||||||
g magnitude | 16.07 (0.002) | ||||||||||||
r magnitude | 16.26 (0.005) | ||||||||||||
i magnitude | 16.47 (0.002) | ||||||||||||
z magnitude | 16.66 (0.003) | ||||||||||||
G magnitude | 16.15 (0.003) | 16.17 | 16.15 | 16.15 (0.003) | 16.17 | ||||||||
BP magnitude | 16.16 (0.003) | 16.16 | 16.16 | ||||||||||
RP magnitude | 16.16 (0.006) | 16.15 | 16.15 | ||||||||||
Pan g magnitude | 16.07 (0.002) | ||||||||||||
Pan r magnitude | 16.26 (0.005) | ||||||||||||
Pan i magnitude | 16.47 (0.002) | ||||||||||||
Pan z magnitude | 16.66 (0.004) | ||||||||||||
Pan y magnitude | 16.71 (0.009) | ||||||||||||
E(B-V) | 0.002 |
* Constant surface field
Spectra without link are available upon request
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.