All names: LP 880-356, Gaia DR3 2314173669516064640, LHS 4042, USNO-B1.0 0576-01234749, Gaia EDR3 2314173669516064640, Gaia DR2 2314173669516064640, [SRH2004] 8, LEHPM 6458, NLTT 58360, WD 2352-326
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Bergeron et al. 2005 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 23 54 35.60 (0.05) | 23 54 35.58 (0.09) | 23 54 35.60 | 23 54 35.04 (0.05) | 23 54 35.02 | |||
| Declination | -32 21 20.36 (0.06) | -32 21 20.34 (0.08) | -32 21 20.36 | -32 21 19.62 (0.06) | -32 21 11.88 | |||
| Spectral type | DA | DA | DA | |||||
| Effective temperature | [K] | 9580.0 (230) | 10430.0 (117) | |||||
| log(g) | [cgs] | 8.00 (0) | 7.87 (0.02) | |||||
| Mass | [M☉] | 0.6 | 0.528 (0.02) | |||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | 0.6800 | ||||||
| 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] | 9.00 (0.09) | 9.13 (0.1) | 9.00 | 9.00 (0.09) | 13.90 (2) | ||
| Distance | [pc] | 111.06 (1) | 109.51 (2) | 100.00 | 111.06 | 111.06 (1) | 71.94 (10) | |
| Composition | H | |||||||
| Proper motion (right ascension) | [mas/yr] | 439.2301904 (0.05) | 439.3106601 (0.2) | 439.23 (0.05) | ||||
| Proper motion (declination) | [mas/yr] | -46.51851793 (0.07) | -46.65025535 (0.2) | -46.519 (0.07) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | ||||||||
| B magnitude | 16.80 | |||||||
| V magnitude | 17.41 | 17.41 | ||||||
| R magnitude | ||||||||
| I magnitude | 17.23 | |||||||
| J magnitude | 17.05 (0.02) | |||||||
| H magnitude | 17.12 (0.03) | |||||||
| K magnitude | 17.96 (0.1) | |||||||
| u magnitude | ||||||||
| g magnitude | ||||||||
| r magnitude | ||||||||
| i magnitude | ||||||||
| z magnitude | ||||||||
| G magnitude | 17.07 (0.005) | 17.10 | 17.07 | 17.07 (0.003) | ||||
| BP magnitude | 17.11 (0.005) | 17.11 | ||||||
| RP magnitude | 17.03 (0.008) | 17.03 | ||||||
| Pan g magnitude | ||||||||
| Pan r magnitude | ||||||||
| Pan i magnitude | ||||||||
| Pan z magnitude | ||||||||
| Pan y magnitude | ||||||||
| E(B-V) | 0.002 | |||||||
* 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.