All names: Gaia DR3 3799290858445023488, 2MASS J11372227+0148584, 2QZ J113722.2+014857, 1RXS J113723.5+014847, V* RZ Leo, EPIC 201585290, Gaia DR2 3799290858445023488, SDSS J113722.20+014858.7, SDSS J113722.25+014848.6, TIC 380576494, AAVSO 1132+02, AN 30.1919, 1SDSS J113722.25+014858.6, SDSS J113722.25+014858.6, SDSS J113722.24+014858.5, PM J11373+0148, SDSS J113722.20+014858.75, WD 1134+020, NOVA Leo 1918, WDJ113722.25+014858.62, Gaia EDR3 3799290858445023488
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | SDSS DR12 | Kilic et al. 2026b | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 37 22.18 (0.1) | 11 37 22.25 | 11 37 22.25 | 11 37 22.18 (0.2) | 11 37 22.25 (0.1) | 11 37 21.98 | ||||||
| Declination | 01 48 58.86 (0.1) | 01 48 58.57 | 01 48 58.57 | 01 48 58.85 (0.1) | 01 48 58.62 (0.1) | 01 48 53.28 | ||||||
| Spectral type | CV | CV+M_RZ_Leo_dwarf_nova_513_51989_0070 | DA+dM2 | DA1.2+dM | CV | |||||||
| Effective temperature | [K] | 5747.0 (60) | 15000.0 (5000) | |||||||||
| log(g) | [cgs] | 6.17 (0.04) | 8.00 (0) | |||||||||
| Mass | [M☉] | 0.174 (0.002) | ||||||||||
| 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] | 3.56 (0.1) | 3.56 (0.3) | 3.56 (0.1) | ||||||||
| Distance | [pc] | 280.58 (12) | 281.27 (20) | 280.58 (12) | ||||||||
| Composition | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -66.34017423 (0.2) | -66.21475115 (0.4) | -66.34 (0.2) | ||||||||
| Proper motion (declination) | [mas/yr] | 14.96070361 (0.1) | 14.93684631 (0.2) | 14.961 (0.1) | ||||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | ||||||||||||
| V magnitude | 19.60 | |||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.34 (0.1) | |||||||||||
| H magnitude | 15.66 (0.1) | |||||||||||
| K magnitude | 15.39 (0.2) | |||||||||||
| u magnitude | 18.64 (0.02) | 18.63 (0.02) | 18.64 (0.02) | 18.63 (0.02) | 18.66 | |||||||
| g magnitude | 18.72 (0.009) | 18.72 (0.009) | 18.73 (0.02) | 18.72 (0.009) | 18.74 | |||||||
| r magnitude | 18.58 (0.009) | 18.58 (0.009) | 18.55 (0.02) | 18.58 (0.009) | 18.59 | |||||||
| i magnitude | 18.20 (0.009) | 18.20 (0.009) | 18.18 (0.02) | 18.20 (0.009) | 18.21 | |||||||
| z magnitude | 17.64 (0.02) | 17.64 (0.02) | 17.63 (0.02) | 17.62 (0.02) | 17.62 | |||||||
| G magnitude | 18.20 (0.04) | 18.24 | 18.20 (0.01) | |||||||||
| BP magnitude | 18.50 (0.04) | 18.41 | ||||||||||
| RP magnitude | 17.63 (0.03) | 17.62 | ||||||||||
| Pan g magnitude | 18.72 (0.02) | |||||||||||
| Pan r magnitude | 18.58 (0.05) | |||||||||||
| Pan i magnitude | 18.26 (0.03) | |||||||||||
| Pan z magnitude | 17.82 (0.04) | |||||||||||
| Pan y magnitude | 17.55 (0.04) | |||||||||||
| E(B-V) | 0.023 | |||||||||||
* 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.