All names: Gaia DR3 5349016183856425216, TIC 91533164, WD 1121-50, 2MASS J11240128-5059382, Gaia DR2 5349016183856425216, Gaia EDR3 5349016183856425216, BPM 20912, uvby98 600220912, GCRV 27459, WDJ112401.30-505938.44, L 251-24, WG 19, GEN# +6.00220912, WD 1121-507
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 24 01.44 (0.02) | 11 24 01.43 (0.03) | 11 24 01.44 | 11 24 01.30 (0.02) | 11 24 01.43 | 11 23 50.42 | |||
| Declination | -50 59 39.16 (0.02) | -50 59 39.14 (0.03) | -50 59 39.16 | -50 59 38.44 (0.02) | -50 59 39.14 | -51 00 29.16 | |||
| Spectral type | DA | DA | DA2.9 | DA5 | |||||
| Effective temperature | [K] | 17100.0 (250) | 16415.0 (121) | ||||||
| log(g) | [cgs] | 7.97 (0.04) | 8.03 (0.007) | ||||||
| Mass | [M☉] | 0.6 (0.03) | 0.634 (0.005) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| 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] | 18.20 (0.03) | 18.06 (0.05) | 18.20 | 18.20 (0.03) | 18.06 (0.05) | |||
| Distance | [pc] | 54.95 (0.09) | 55.37 (0.1) | 59.00 | 54.95 | 54.95 (0.09) | 55.37 (0.1) | ||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 83.15444176 (0.03) | 83.07661403 (0.07) | 83.154 (0.03) | 83.07661403 | ||||
| Proper motion (declination) | [mas/yr] | -45.02716293 (0.03) | -45.1166676 (0.07) | -45.027 (0.03) | -45.1166676 | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 14.93 | ||||||||
| V magnitude | 14.86 | ||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 15.19 (0.06) | ||||||||
| H magnitude | 15.29 (0.1) | ||||||||
| K magnitude | |||||||||
| u magnitude | |||||||||
| g magnitude | |||||||||
| r magnitude | |||||||||
| i magnitude | |||||||||
| z magnitude | |||||||||
| G magnitude | 14.89 (0.001) | 14.91 | 14.89 | 14.89 (0.003) | 14.91 | ||||
| BP magnitude | 14.84 (0.001) | 14.82 | 14.82 | ||||||
| RP magnitude | 15.03 (0.001) | 15.03 | 15.03 | ||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.004 | ||||||||
* 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.