All names: CSI+69-17137, FBS B 912, Gaia EDR3 1638563322306634368, Gaia DR2 1638563322306634368, G 258-3, NLTT 44458, WD 1713+695, AC +69 6829, USNO 643, 17131+6931, 2MASS J17130612+6931257, LTT 18455, SDSS J171306.06+693124.9, WD 1713+69, EGGR 370, USNO-B1.0 1595-00136525, LSPM J1713+6931, uvby98 980240051, Gaia DR3 1638563322306634368, WDJ171306.09+693125.51, G240-51, TIC 219863212, PM J17131+6931, PLX 3930, WISEA J171305.98+693121.9, G 240-51, FBS 1713+696, AC +69 6829-0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | McCleery et al. 2020 | MWDD H | Gaia DR2 | Bedard et al. 2017 | Stilism | Limoges et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 17 13 05.92 (0.02) | 17 13 05.93 (0.03) | 17 13 05.93 (0.03) | 17 13 05.92 | 17 13 06.09 (0.02) | 17 13 05.93 | 17 13 06.31 | ||||||||
| Declination | 69 31 20.02 (0.02) | 69 31 20.19 (0.04) | 69 31 20.19 (0.04) | 69 31 20.02 | 69 31 25.51 (0.02) | 69 31 20.19 | 69 31 31.08 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA3.2 | DA3 | ||||||
| Effective temperature | [K] | 15732.0 (272) | 15664.5 (151) | 14361.0 | 15952.0 (243) | 15880.0 (239) | 15950.0 (241) | 15947.0 (119) | |||||||
| log(g) | [cgs] | 8.00 (0.02) | 8.00 (0.01) | 7.92 | 8.00 (0.05) | 7.99 (0.05) | 7.99 (0.04) | 8.02 (0.006) | |||||||
| Mass | [M☉] | 0.614 (0.01) | 0.564 | 0.55 (0.1) | 0.61 (0.03) | 0.61 (0.03) | 0.625 (0.005) | ||||||||
| log(Luminosity) | [L☉] | -2.01 | |||||||||||||
| Cooling age | [Gyr] | 0.1985 | |||||||||||||
| 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] | 38.09 (0.02) | 38.09 (0.02) | 38.08 (0.03) | 38.08 (0.03) | 36.10 (4) | 38.09 | 38.09 (0.02) | 38.08 (0.03) | 36.60 | |||||
| Distance | [pc] | 26.25 (0.01) | 26.25 (0.01) | 26.26 (0.02) | 26.26 (0.02) | 25.00 (3) | 27.70 (3) | 27.00 | 26.25 | 26.25 (0.01) | 26.26 (0.02) | 27.32 | |||
| Composition | H | H | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -55.51276017 (0.02) | -55.52174146 (0.05) | -55.513 (0.02) | -55.52174146 | ||||||||||
| Proper motion (declination) | [mas/yr] | -343.0421087 (0.03) | -343.1849966 (0.08) | -343.042 (0.03) | -343.1849966 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | 13.40 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 13.60 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 13.62 (0.02) | ||||||||||||||
| H magnitude | 13.72 (0.03) | ||||||||||||||
| K magnitude | 13.74 (0.06) | ||||||||||||||
| u magnitude | 13.43 (0.003) | 13.43 (0.003) | |||||||||||||
| g magnitude | 13.22 (0.003) | 13.17 (0.002) | |||||||||||||
| r magnitude | 13.48 (0.004) | 13.46 (0.003) | |||||||||||||
| i magnitude | 13.74 (0.004) | 13.72 (0.003) | |||||||||||||
| z magnitude | 14.04 (0.005) | 14.00 (0.004) | |||||||||||||
| G magnitude | 13.33 (0.001) | 13.35 | 13.35 | 13.33 | 13.33 (0.003) | 13.35 | |||||||||
| BP magnitude | 13.28 (0.001) | 13.27 | 13.27 | ||||||||||||
| RP magnitude | 13.45 (0.001) | 13.45 | 13.45 | ||||||||||||
| Pan g magnitude | 13.25 (0.001) | ||||||||||||||
| Pan r magnitude | 13.50 (0.008) | ||||||||||||||
| Pan i magnitude | 13.78 (0.002) | ||||||||||||||
| Pan z magnitude | 14.01 (0.001) | ||||||||||||||
| Pan y magnitude | 14.18 (0.004) | ||||||||||||||
| 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.