All names: PSO J169.1671+06.4506, G45-5, SDSS J111640.31+062702.6, Gaia DR3 3817262208497857024, WDJ111640.38+062702.67, J1116+0627, Gaia DR2 3817262208497857024, 11166+0627, 2MASS J11164037+0627025, GEN# +9.80045045, LTT 13038, USNO-B1.0 0964-00201977, PM J11166+0627, SDSS J111640.31+062702.5, G45-45, LSPM J1116+0627, Gaia EDR3 3817262208497857024, WD 1114+06, G 45-45, TIC 290974904, WD 1114+067, NLTT 26834
Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | Kilic et al. 2020 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Limoges et al. 2015 | Gianninas et al. 2011 | Zuckerman et al. 2003 | Bergeron et al. 1997 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 11 16 40.01 (0.06) | 11 16 40.02 (0.08) | 11 16 40.02 (0.08) | 11 16 40.01 | 11 16 40.38 (0.06) | 11 16 40.02 | 11 16 41.26 | |||||||||||||
Declination | 06 27 02.27 (0.04) | 06 27 02.29 (0.06) | 06 27 02.29 (0.06) | 06 27 02.27 | 06 27 02.67 (0.04) | 06 27 02.29 | 06 27 06.84 | |||||||||||||
Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA7.8 | DA8 | ||||||||
Effective temperature | [K] | 6371.0 (18) | 6262.0 (83) | 6418.0 (9) | 6384.0 (10) | 6284.5 (53) | 6325.0 (45) | 6394.0 | 6410.0 (124) | 6490.0 (130) | 6355.0 | 6324.0 (44) | ||||||||
log(g) | [cgs] | 7.97 (0.005) | 7.92 (0.04) | 8.00 (0.004) | 7.98 (0.005) | 7.95 (0.03) | 7.96 (0.02) | 7.99 | 8.11 (0.2) | 8.10 (0.2) | 8.00 | 7.96 (0.01) | ||||||||
Mass | [M☉] | 0.575 (0.005) | 0.545 (0.02) | 0.59 (0.004) | 0.579 (0.004) | 0.568 (0.01) | 0.582 | 0.66 (0.1) | 0.65 (0.1) | 0.564 (0.01) | ||||||||||
log(Luminosity) | [L☉] | -3.67 | ||||||||||||||||||
Cooling age | [Gyr] | 1.9700 | 1.8440 (0.06) | 1.8590 | ||||||||||||||||
log(H/He) | ||||||||||||||||||||
log(C/He) | ||||||||||||||||||||
log(Ca/He) | ||||||||||||||||||||
log(Ca/H) | <-11.371 | |||||||||||||||||||
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] | 26.65 (0.06) | 26.65 (0.06) | 26.65 (0.08) | 26.65 (0.08) | 26.65 (0.08) | 26.65 (0.08) | 26.65 | 26.65 (0.06) | 26.65 (0.08) | ||||||||||
Distance | [pc] | 37.53 (0.09) | 37.52 (0.08) | 37.52 (0.1) | 37.52 (0.1) | 37.52 (0.1) | 37.52 (0.1) | 34.70 (1) | 35.00 | 37.53 | 37.53 (0.09) | 37.52 (0.1) | ||||||||
Composition | H | H | H | H | H | H | H | |||||||||||||
Proper motion (right ascension) | [mas/yr] | -347.0175136 (0.07) | -347.109228 (0.2) | -347.018 (0.07) | -347.109228 | |||||||||||||||
Proper motion (declination) | [mas/yr] | -24.48042436 (0.05) | -24.5319852 (0.1) | -24.48 (0.05) | -24.5319852 | |||||||||||||||
Variability | ||||||||||||||||||||
Magnetic | ||||||||||||||||||||
Bd | [MG] | |||||||||||||||||||
Infrared excess (disk) | ||||||||||||||||||||
Binarity | ||||||||||||||||||||
B magnitude | 17.24 | 17.20 | ||||||||||||||||||
V magnitude | 16.75 | |||||||||||||||||||
R magnitude | 16.45 | 16.90 | ||||||||||||||||||
I magnitude | 16.19 | |||||||||||||||||||
J magnitude | 15.79 (0.007) | 15.70 (0.07) | 15.82 | 15.70 (0.07) | ||||||||||||||||
H magnitude | 15.59 (0.01) | 15.60 (0.1) | 15.57 | 15.60 (0.1) | ||||||||||||||||
K magnitude | 15.55 (0.03) | 15.52 (0.3) | 15.54 | 15.52 (0.3) | ||||||||||||||||
u magnitude | 17.62 (0.01) | 17.61 (0.01) | 17.61 (0.01) | |||||||||||||||||
g magnitude | 16.89 (0.004) | 16.86 (0.004) | ||||||||||||||||||
r magnitude | 16.63 (0.009) | 16.63 (0.005) | ||||||||||||||||||
i magnitude | 16.55 (0.0008) | 16.53 (0.005) | ||||||||||||||||||
z magnitude | 16.57 (0.005) | 16.53 (0.008) | ||||||||||||||||||
G magnitude | 16.62 (0.007) | 16.64 | 16.64 | 16.62 | 16.62 (0.003) | 16.64 | ||||||||||||||
BP magnitude | 16.88 (0.007) | 16.88 | 16.88 | |||||||||||||||||
RP magnitude | 16.20 (0.008) | 16.22 | 16.22 | |||||||||||||||||
Pan g magnitude | 16.89 (0.006) | 16.88 (0.002) | 16.89 (0.004) | |||||||||||||||||
Pan r magnitude | 16.63 (0.007) | 16.64 (0.01) | 16.63 (0.009) | |||||||||||||||||
Pan i magnitude | 16.55 (0.001) | 16.54 (0.002) | 16.55 (0.001) | |||||||||||||||||
Pan z magnitude | 16.57 (0.005) | 16.55 (0.0009) | 16.57 (0.005) | |||||||||||||||||
Pan y magnitude | 16.56 (0.005) | 16.59 (0.02) | 16.56 (0.006) | |||||||||||||||||
E(B-V) | 0.001 |
* 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.