All names: SDSS J161438.00+175932.7, Gaia DR3 1200562175208214656, SDSS J161438.00+175932.6, TIC 135232661, Gaia EDR3 1200562175208214656, [SGR2010] J1614+1759, 2MASS J16143805+1759324, Gaia DR2 1200562175208214656, WD 1612+181
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 14 37.94 (0.1) | 16 14 38.00 | 16 14 37.94 (0.2) | 16 14 38.04 (0.1) | 16 14 37.32 | |||
| Declination | 17 59 33.00 (0.1) | 17 59 32.66 | 17 59 32.98 (0.1) | 17 59 32.36 (0.1) | 17 59 30.84 | |||
| Spectral type | D+M3 | WD+M3 | ||||||
| Effective temperature | [K] | |||||||
| log(g) | [cgs] | |||||||
| Mass | [M☉] | |||||||
| log(Luminosity) | [L☉] | |||||||
| Cooling age | [Gyr] | |||||||
| log(H/He) | ||||||||
| log(C/He) | ||||||||
| log(Ca/He) | ||||||||
| log(Ca/H) | ||||||||
| Parallax | [mas] | 3.27 (0.2) | 3.12 (0.2) | 3.27 (0.2) | ||||
| Distance | [pc] | 306.01 (18) | 320.58 (24) | 306.02 (18) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -96.73465054 (0.2) | -99.55148572 (0.3) | -96.735 (0.2) | ||||
| Proper motion (declination) | [mas/yr] | 39.90494465 (0.2) | 39.44067037 (0.3) | 39.905 (0.2) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | yes | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 16.02 (0.07) | |||||||
| H magnitude | 15.61 (0.1) | |||||||
| K magnitude | 15.08 (0.1) | |||||||
| u magnitude | 21.60 (0.1) | 21.61 (0.1) | 21.61 | |||||
| g magnitude | 20.27 (0.02) | 20.24 (0.02) | 20.24 | |||||
| r magnitude | 19.13 (0.01) | 19.14 (0.01) | 19.13 | |||||
| i magnitude | 17.98 (0.008) | 17.98 (0.008) | 17.98 | |||||
| z magnitude | 17.31 (0.01) | 17.32 (0.01) | 17.32 | |||||
| G magnitude | 18.64 (0.04) | 18.67 | 18.64 (0.003) | |||||
| BP magnitude | 19.76 (0.04) | 19.74 | ||||||
| RP magnitude | 17.53 (0.009) | 17.54 | ||||||
| Pan g magnitude | 20.05 (0.05) | |||||||
| Pan r magnitude | 19.14 (0.02) | |||||||
| Pan i magnitude | 17.98 (0.003) | |||||||
| Pan z magnitude | 17.41 (0.005) | |||||||
| Pan y magnitude | 17.16 (0.006) | |||||||
| E(B-V) | 0.046 | |||||||
* 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.