All names: Gaia EDR3 1600882268549215616, SDSS J151151.36+562450.4, SDSS J151151.19+562448.7, GEN# +9.80201039, LP 135-154, WD 1510+566, LSPM J1511+5624W, GALEX J151151.1+562448, WD 1510+563, ** LDS 1422B, UBV 13141, WD 1510+56, SDSS J151151.20+562448.7, J1511+5624, USNO-B1.0 1464-00257259, G 201-39, G 224-53, WIRED J151151.36+562450.5, SDSS J151151.36+562450.5, TIC 165626749, Gaia DR3 1600882268549215616, SBSS 1510+566, WDJ151151.37+562450.54, WDS J15119+5624B, EGGR 112, NLTT 39605, 2MASS J15115138+5624507, Gaia DR2 1600882264252963072, CSI+56-15106 2
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Kleinman et al. 2004 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 15 11 50.93 (0.03) | 15 11 51.20 | 15 11 50.95 (0.08) | 15 11 50.93 | 15 11 51.37 (0.03) | 15 11 50.95 | 15 11 51.36 | 15 11 52.97 | 15 11 51.36 | 15 11 51.36 | |||||||||
Declination | 56 24 45.86 (0.04) | 56 24 48.73 | 56 24 46.01 (0.06) | 56 24 45.86 | 56 24 50.54 (0.04) | 56 24 46.01 | 56 24 50.53 | 56 24 59.04 | 56 24 50.53 | 56 24 50.54 | |||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA5.4 | DA | DA | DA6 | DA | DA | |||||||
Effective temperature | [K] | 9100.0 (40) | 8922.0 (44) | 8973.0 | 9300.0 (133) | 9190.0 (20) | 9026.0 (56) | 9142.0 (22) | 9016.0 (21) | 9248.0 (20) | |||||||||
log(g) | [cgs] | 7.98 (0.008) | 7.94 (0.009) | 7.95 | 8.20 (0.05) | 8.15 (0.03) | 7.98 (0.01) | 8.25 (0.03) | 8.06 (0.03) | 8.37 (0.03) | |||||||||
Mass | [M☉] | 0.587 (0.007) | 0.564 (0.007) | 0.57 | 0.72 (0.03) | 0.69 (0.02) | 0.584 (0.009) | 0.631 (0.02) | |||||||||||
log(Luminosity) | [L☉] | ||||||||||||||||||
Cooling age | [Gyr] | 0.7900 | 0.7490 | 0.9333 | |||||||||||||||
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] | 17.52 (0.04) | 17.44 (0.05) | 17.44 (0.05) | 17.52 | 17.52 (0.04) | 17.44 (0.05) | ||||||||||||
Distance | [pc] | 57.07 (0.1) | 57.34 (0.2) | 57.35 (0.2) | 50.00 | 57.07 | 57.07 (0.1) | 57.35 (0.2) | |||||||||||
Composition | H | H | H | H | |||||||||||||||
Proper motion (right ascension) | [mas/yr] | -224.7248895 (0.04) | -224.7859685 (0.2) | -224.725 (0.04) | -224.786 | -223.4 | -225.0 | ||||||||||||
Proper motion (declination) | [mas/yr] | -292.7425826 (0.05) | -292.5829821 (0.1) | -292.743 (0.05) | -292.583 | -292.4 | -292.0 | ||||||||||||
Variability | NOV | ||||||||||||||||||
Magnetic | |||||||||||||||||||
Bd | [MG] | ||||||||||||||||||
Infrared excess (disk) | |||||||||||||||||||
Binarity | yes | ||||||||||||||||||
B magnitude | 16.47 | ||||||||||||||||||
V magnitude | |||||||||||||||||||
R magnitude | 16.10 | ||||||||||||||||||
I magnitude | |||||||||||||||||||
J magnitude | 16.05 (0.01) | 16.05 (0.07) | |||||||||||||||||
H magnitude | 15.72 (0.1) | 15.72 (0.1) | |||||||||||||||||
K magnitude | 15.89 (0.3) | 15.89 (0.3) | |||||||||||||||||
u magnitude | 16.73 (0.007) | 16.71 (0.006) | 16.73 (0.007) | 16.73 (0.007) | 16.73 (0.01) | 16.72 | 16.72 (0.01) | 16.74 (0.01) | |||||||||||
g magnitude | 16.29 (0.004) | 16.30 (0.004) | 16.30 (0.004) | 16.30 (0.01) | 16.30 | 16.31 (0.01) | 16.31 (0.01) | ||||||||||||
r magnitude | 16.33 (0.004) | 16.33 (0.004) | 16.33 (0.004) | 16.33 (0.01) | 16.33 | 16.33 (0.01) | 16.31 (0.02) | ||||||||||||
i magnitude | 16.40 (0.005) | 16.40 (0.005) | 16.40 (0.005) | 16.43 (0.01) | 16.43 | 16.44 (0.01) | 16.42 (0.01) | ||||||||||||
z magnitude | 16.54 (0.009) | 16.54 (0.009) | 16.54 (0.009) | 16.58 (0.02) | 16.58 | 16.60 (0.02) | 16.58 (0.02) | ||||||||||||
G magnitude | 16.27 (0.003) | 16.28 | 16.27 | 16.27 (0.003) | 16.28 | ||||||||||||||
BP magnitude | 16.35 (0.003) | 16.34 | 16.34 | ||||||||||||||||
RP magnitude | 16.11 (0.003) | 16.10 | 16.10 | ||||||||||||||||
Pan g magnitude | 16.32 (0.004) | 16.32 (0.004) | |||||||||||||||||
Pan r magnitude | 16.33 (0.002) | 16.33 (0.002) | |||||||||||||||||
Pan i magnitude | 16.43 (0.003) | 16.43 (0.003) | |||||||||||||||||
Pan z magnitude | 16.55 (0.005) | 16.55 (0.004) | |||||||||||||||||
Pan y magnitude | 16.64 (0.005) | 16.64 (0.005) | |||||||||||||||||
E(B-V) | 0.007 |
* 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.