All names: WD 1129-030, Gaia DR3 3793164791972062720, Gaia DR2 3793164791972062720, LAMOST J113139.06-032127.2, [SGR2010] J1131-0321, Gaia EDR3 3793164791972062720, EPIC 201240217, GALEX J113139.1-032128, 2MASS J11313905-0321271, [HHD2009] SDSS J1131-0321, TIC 173144999, SDSS J113139.06-032127.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Tremblay et al. 2011 | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 31 39.05 (0.1) | 11 31 39.06 | 11 31 39.05 (0.2) | 11 31 39.06 | 11 31 39.07 (0.1) | 11 31 39.06 | 11 31 39.26 | 11 31 39.06 | ||||
| Declination | -03 21 27.40 (0.09) | -03 21 27.22 | -03 21 27.40 (0.1) | -03 21 27.22 | -03 21 27.29 (0.09) | -03 21 27.23 | -03 21 27.72 | -03 21 27.21 | ||||
| Spectral type | DA+M | DA | DA+M | DA+M | DA dM | DA+M | ||||||
| Effective temperature | [K] | 15071.0 (324) | 15340.0 (430) | 10938.0 (93) | 10746.0 (46) | |||||||
| log(g) | [cgs] | 7.77 (0.08) | 7.94 (0.07) | 6.64 (0.1) | 6.49 (0.04) | |||||||
| Mass | [M☉] | 0.49 (0.04) | 0.58 (0.04) | |||||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.1820 | ||||||||||
| 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] | 3.29 (0.1) | 3.29 (0.2) | 3.29 (0.1) | ||||||||
| Distance | [pc] | 304.22 (13) | 304.38 (17) | 411.00 (24) | 304.22 (13) | |||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -18.73394632 (0.2) | -19.03672917 (0.4) | -18.734 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | -6.984001157 (0.1) | -7.133721247 (0.2) | -6.984 (0.1) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | WDMS | WDMS | WDMS | |||||||||
| B magnitude | ||||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 15.70 (0.07) | |||||||||||
| H magnitude | 15.24 (0.1) | |||||||||||
| K magnitude | 15.06 (0.1) | |||||||||||
| u magnitude | 18.61 (0.02) | 18.60 | 18.57 (0.01) | 18.59 (0.02) | 18.60 | 18.61 (0.02) | ||||||
| g magnitude | 18.12 (0.006) | 18.14 | 18.15 (0.006) | 18.14 (0.03) | 18.14 | 18.14 (0.03) | ||||||
| r magnitude | 18.17 (0.007) | 18.20 | 18.19 (0.007) | 18.20 (0.01) | 18.20 | 18.19 (0.01) | ||||||
| i magnitude | 17.68 (0.007) | 17.69 | 17.68 (0.007) | 17.70 (0.02) | 17.70 | 17.68 (0.02) | ||||||
| z magnitude | 17.14 (0.01) | 17.16 | 17.16 (0.01) | 17.16 (0.02) | 17.16 | 17.13 (0.02) | ||||||
| G magnitude | 17.85 (0.02) | 17.86 | 17.85 (0.003) | |||||||||
| BP magnitude | 18.19 (0.02) | 18.17 | ||||||||||
| RP magnitude | 17.23 (0.01) | 17.23 | ||||||||||
| Pan g magnitude | 18.09 (0.006) | |||||||||||
| Pan r magnitude | 18.14 (0.008) | |||||||||||
| Pan i magnitude | 17.68 (0.005) | |||||||||||
| Pan z magnitude | 17.24 (0.003) | |||||||||||
| Pan y magnitude | 16.98 (0.007) | |||||||||||
| E(B-V) | 0.022 | |||||||||||
* 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.