All names: CNS5 5895, WD 2351-333, Gaia DR3 2313836325604479616, NLTT 58330, LAWD 94, L 577-71, WDJ235401.07-331631.08, LHS 4040, LDS 826A, Gaia EDR3 2313836325604479616, 2MASS J23540107-3316307, G 275-121, WDS J23541-3317B, CSI-33-23515, LFT 1835, WD 2351-335, UBV 20517, EGGR 163, LP 936-12, WD 2351-33, LPM 892, ** LDS 826B, Gaia DR2 2313836325604479616, LFT 1836, LTT 9768, ** SOZ 2B, TIC 77041172
Parameter | Unit | Gaia EDR3 | O'Brien et al. 2024 | Gaia DR2 | Bedard et al. 2017 | Stilism | Holberg et al. 2016 | Sion et al. 2014 | Giammichele et al. 2012 | Gianninas et al. 2011 | Subasavage et al. 2009 | Subasavage et al. 2008 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Right ascension | 23 54 00.68 (0.02) | 23 54 00.69 (0.03) | 23 54 00.96 | 23 54 01.14 | 23 54 01.14 | 23 54 00.68 | 23 54 01.07 (0.02) | 23 54 00.69 | 23 54 06.14 | |||||||
Declination | -33 16 37.52 (0.02) | -33 16 37.32 (0.02) | -33 16 30.00 | -33 16 30.30 | -33 16 30.30 | -33 16 37.52 | -33 16 31.08 (0.02) | -33 16 37.32 | -33 16 05.88 | |||||||
Spectral type | DA | DA | DA | DA5.7 | DA | DA | DA | DA6.0 | DA | DA5.7 | DA | |||||
Effective temperature | [K] | 8559.0 (76) | 8663.0 (125) | 8762.0 (128) | 8850.0 | 8810.0 (128) | 8810.0 (128) | 8070.0 (390) | 8068.0 (401) | 8720.0 (35) | ||||||
log(g) | [cgs] | 7.96 (0.02) | 8.03 (0.06) | 7.71 (0.06) | 7.97 (0.06) | 8.25 (0.06) | 7.80 (0.05) | 8.00 (0.007) | ||||||||
Mass | [M☉] | 0.574 (0.01) | 0.67 (0.1) | 0.45 (0.03) | 0.58 (0.03) | 0.76 (0.04) | 0.49 (0.03) | 0.598 (0.006) | ||||||||
log(Luminosity) | [L☉] | -3.03 | -3.10 (0.03) | |||||||||||||
Cooling age | [Gyr] | 0.6500 | 0.8000 | 0.8100 (0.05) | ||||||||||||
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] | 43.10 (0.02) | 43.10 (0.02) | 43.12 (0.03) | 43.74 (1) | 42.82 (2) | 43.74 (1) | 43.10 | 43.10 (0.02) | 43.12 (0.03) | 43.70 (1) | |||||
Distance | [pc] | 23.20 (0.01) | 23.20 (0.01) | 23.19 (0.02) | 23.40 (1) | 22.86 (0.8) | 23.35 | 23.40 (1) | 13.00 | 22.86 (0.7) | 20.10 | 23.20 | 23.20 (0.01) | 23.19 (0.02) | 22.88 (0.7) | |
Composition | H | H | H | H | H | |||||||||||
Proper motion (right ascension) | [mas/yr] | -310.7535408 (0.02) | -310.6274712 (0.06) | -310.754 (0.02) | -310.6274712 | |||||||||||
Proper motion (declination) | [mas/yr] | -402.3887297 (0.02) | -402.4125806 (0.05) | -402.389 (0.02) | -402.4125806 | |||||||||||
Variability | NOV | |||||||||||||||
Magnetic | ||||||||||||||||
Bd | [MG] | |||||||||||||||
Infrared excess (disk) | ||||||||||||||||
Binarity | WDMS | |||||||||||||||
B magnitude | 14.60 | |||||||||||||||
V magnitude | 13.56 | 14.42 | 13.56 | |||||||||||||
R magnitude | ||||||||||||||||
I magnitude | ||||||||||||||||
J magnitude | 13.99 (0.1) | 13.99 (0.1) | 13.98 (0.1) | |||||||||||||
H magnitude | 13.86 (0.2) | 13.86 (0.2) | 13.86 (0.2) | |||||||||||||
K magnitude | 13.73 (0.1) | 13.73 (0.1) | 13.72 (0.1) | |||||||||||||
u magnitude | ||||||||||||||||
g magnitude | ||||||||||||||||
r magnitude | ||||||||||||||||
i magnitude | ||||||||||||||||
z magnitude | ||||||||||||||||
G magnitude | 14.48 (0.001) | 14.49 | 14.48 | 14.48 (0.003) | 14.49 | |||||||||||
BP magnitude | 14.57 (0.001) | 14.57 | 14.57 | |||||||||||||
RP magnitude | 14.28 (0.002) | 14.29 | 14.29 | |||||||||||||
Pan g magnitude | ||||||||||||||||
Pan r magnitude | ||||||||||||||||
Pan i magnitude | ||||||||||||||||
Pan z magnitude | ||||||||||||||||
Pan y magnitude | ||||||||||||||||
E(B-V) | 0.000 |
* 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.