All names: GALEX J151921.7+353626, Gaia EDR3 1291066348840336128, SDSS J151921.73+353625.8, Gaia DR3 1291066348840336128, SDSS J151921.73+353625.9, SDSS J151921.72+353625.8, Gaia DR2 1291066348840336128, 2MASS J15192174+3536255, LAMOST J151921.73+353626.0, SBC9 3382, WD 1517+357, CSO 579, WIRED J151921.72+353625.8, [SGR2010] J1519+3536, [HHD2009] SDSS J1519+3536, TIC 272613022
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Tremblay et al. 2011 | Vincent et al. 2024 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 15 19 21.70 (0.03) | 15 19 21.73 | 15 19 21.70 (0.04) | 15 19 21.72 | 15 19 21.70 | 15 19 21.74 (0.03) | 15 19 21.73 | 15 19 21.22 | 15 19 21.73 | ||||||
Declination | 35 36 26.13 (0.04) | 35 36 25.82 | 35 36 26.12 (0.06) | 35 36 25.81 | 35 36 26.13 | 35 36 25.80 (0.04) | 35 36 25.85 | 35 36 22.68 | 35 36 25.85 | ||||||
Spectral type | DA+M | DA+M | DA | DA | DA+M | DA+M | DA d | DA+M | DA+MS | ||||||
Effective temperature | [K] | 10103.0 | 19416.0 (246) | 20250.0 (240) | 19414.0 (142) | 19573.0 (167) | |||||||||
log(g) | [cgs] | 6.98 | 7.90 (0.05) | 7.88 (0.04) | 7.71 (0.03) | 7.73 (0.03) | |||||||||
Mass | [M☉] | 0.217 | 0.57 (0.03) | 0.56 (0.02) | |||||||||||
log(Luminosity) | [L☉] | ||||||||||||||
Cooling age | [Gyr] | 0.0501 | |||||||||||||
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] | 5.81 (0.05) | 5.81 (0.07) | 5.81 | 5.81 (0.05) | ||||||||||
Distance | [pc] | 172.11 (1) | 172.25 (2) | 218.00 (74) | 172.11 | 172.11 (1) | |||||||||
Composition | H | H | |||||||||||||
Proper motion (right ascension) | [mas/yr] | -27.75844019 (0.04) | -27.84184793 (0.1) | -27.758 (0.04) | -28.7 | ||||||||||
Proper motion (declination) | [mas/yr] | 20.53170811 (0.06) | 20.44466821 (0.1) | 20.532 (0.06) | 21.1 | ||||||||||
Variability | |||||||||||||||
Magnetic | |||||||||||||||
Bd | [MG] | ||||||||||||||
Infrared excess (disk) | |||||||||||||||
Binarity | WDMS | WDMS | WDMS | WDMS | |||||||||||
B magnitude | 17.00 | ||||||||||||||
V magnitude | |||||||||||||||
R magnitude | |||||||||||||||
I magnitude | |||||||||||||||
J magnitude | 15.33 (0.05) | ||||||||||||||
H magnitude | 14.84 (0.06) | ||||||||||||||
K magnitude | 14.51 (0.1) | ||||||||||||||
u magnitude | 16.82 (0.008) | 16.85 | 16.82 (0.008) | 16.85 (0.03) | 16.85 | 16.83 (0.03) | |||||||||
g magnitude | 16.68 (0.004) | 16.70 | 16.68 (0.004) | 16.70 (0.02) | 16.70 | 16.69 (0.02) | |||||||||
r magnitude | 17.04 (0.005) | 17.03 | 17.04 (0.005) | 17.03 (0.02) | 17.03 | 17.02 (0.02) | |||||||||
i magnitude | 17.01 (0.005) | 17.04 | 17.01 (0.005) | 17.04 (0.02) | 17.04 | 17.01 (0.02) | |||||||||
z magnitude | 16.65 (0.01) | 16.67 | 16.66 (0.01) | 16.67 (0.02) | 16.67 | 16.64 (0.02) | |||||||||
G magnitude | 16.78 (0.004) | 16.80 | 16.78 | 16.78 (0.003) | |||||||||||
BP magnitude | 16.82 (0.004) | 16.80 | |||||||||||||
RP magnitude | 16.60 (0.006) | 16.59 | |||||||||||||
Pan g magnitude | 16.76 (0.003) | ||||||||||||||
Pan r magnitude | 17.04 (0.009) | ||||||||||||||
Pan i magnitude | 17.05 (0.004) | ||||||||||||||
Pan z magnitude | 16.77 (0.008) | ||||||||||||||
Pan y magnitude | 16.53 (0.004) | ||||||||||||||
E(B-V) | 0.021 |
* 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.