All names: BPM 30551, WD 0104-46, GEN# +6.00230551, 2MASS J01065369-4608537, WISE J010653.89-460852.9, UCAC4 220-001052, USNO-B1.0 0438-00008541, GEN# +9.86292041, GEN# +6.20022228, Gaia DR2 4933533142262051968, WD 0104-464, LTT 632, WISEA J010653.92-460852.8, V* AX Phe, JL 228, WDJ010653.71-460853.67, TIC 102048288, LEHPM 1239, L 292-41, Gaia EDR3 4933533142262051968, Gaia DR3 4933533142262051968, GCRV 27421, NLTT 3709, WG 5, GALEX J010653.7-460853, uvby98 600100632
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Hesser et al. 1976 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Research Corporation | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 06 54.04 (0.02) | 01 06 54.03 (0.02) | 01 06 54.04 | 01 06 53.71 (0.02) | 01 06 54.03 | 01 06 55.94 | |||||
| Declination | -46 08 52.58 (0.02) | -46 08 52.61 (0.02) | -46 08 52.58 | -46 08 53.67 (0.02) | -46 08 52.61 | -46 09 58.68 | |||||
| Spectral type | DA | DA | DA4.4 | DAV | DA6 | ||||||
| Effective temperature | [K] | 11550.0 (169) | 11240.0 | 11097.0 (55) | 11260.0 | ||||||
| log(g) | [cgs] | 8.29 (0.05) | 8.16 | 8.08 (0.006) | 8.23 | ||||||
| Mass | [M☉] | 0.79 (0.03) | 0.649 (0.005) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(Li/H) | |||||||||||
| log(Be/H) | |||||||||||
| log(B/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(Cl/H) | |||||||||||
| log(K/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(V/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Co/H) | |||||||||||
| log(Ni/H) | |||||||||||
| log(Cu/H) | |||||||||||
| log(Sr/H) | |||||||||||
| Parallax | [mas] | 20.06 (0.03) | 20.03 (0.03) | 20.06 | 20.06 (0.03) | 20.03 (0.03) | |||||
| Distance | [pc] | 49.85 (0.07) | 49.93 (0.08) | 41.00 | 49.85 | 49.85 (0.07) | 49.93 (0.08) | ||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 213.3780445 (0.02) | 213.3024522 (0.04) | 213.378 (0.02) | 213.3024522 | ||||||
| Proper motion (declination) | [mas/yr] | 68.54320872 (0.03) | 68.57859439 (0.04) | 68.543 (0.03) | 68.57859439 | ||||||
| Variability | VAR | VAR | VAR | ||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 15.59 (0.03) | ||||||||||
| V magnitude | 15.40 | 15.39 (0) | 15.26 | ||||||||
| R magnitude | 15.66 (0.04) | ||||||||||
| I magnitude | |||||||||||
| J magnitude | 15.51 (0.04) | ||||||||||
| H magnitude | 15.51 (0.1) | ||||||||||
| K magnitude | |||||||||||
| u magnitude | |||||||||||
| g magnitude | 15.41 (0.03) | ||||||||||
| r magnitude | 15.54 (0.02) | ||||||||||
| i magnitude | 15.42 (0.01) | ||||||||||
| z magnitude | |||||||||||
| G magnitude | 15.46 (0.003) | 15.48 | 15.46 | 15.46 (0.003) | 15.48 | ||||||
| BP magnitude | 15.48 (0.003) | 15.46 | 15.46 | ||||||||
| RP magnitude | 15.44 (0.002) | 15.44 | 15.44 | ||||||||
| Pan g magnitude | |||||||||||
| Pan r magnitude | |||||||||||
| Pan i magnitude | |||||||||||
| Pan z magnitude | |||||||||||
| Pan y magnitude | |||||||||||
| E(B-V) | 0.001 | ||||||||||
| Period #1 | [s] | 606.8 | |||||||||
| Amplitude #1 | [mma] | ||||||||||
| Period #2 | [s] | 682.7 | |||||||||
| Amplitude #2 | [mma] | ||||||||||
| Period #3 | [s] | 744.7 | |||||||||
| Amplitude #3 | [mma] | ||||||||||
| Period #4 | [s] | 840.2 | |||||||||
| Amplitude #4 | [mma] | ||||||||||
* 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.