All names: Gaia DR3 4459288247919755008, TIC 319046100, Gaia DR2 4459288247919755008, Gaia EDR3 4459288247919755008, SDSS J163756.36+114142.3, 2MASS J16375636+1141423
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 37 56.36 (0.07) | 16 37 56.36 | 16 37 56.36 (0.08) | 16 37 56.36 | 16 37 56.36 (0.07) | |||
| Declination | 11 41 42.07 (0.05) | 11 41 42.36 | 11 41 42.08 (0.06) | 11 41 42.36 | 11 41 42.41 (0.05) | |||
| Spectral type | WD+M | M2V | ||||||
| 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] | 2.25 (0.1) | 2.35 (0.1) | 2.25 (0.1) | ||||
| Distance | [pc] | 443.84 (22) | 426.41 (27) | 443.85 (22) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 1.689573448 (0.08) | 1.804111673 (0.2) | 1.69 (0.08) | ||||
| Proper motion (declination) | [mas/yr] | -21.51969309 (0.06) | -21.50879978 (0.1) | -21.52 (0.06) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 15.40 (0.06) | |||||||
| H magnitude | 14.73 (0.08) | |||||||
| K magnitude | 14.42 (0.09) | |||||||
| u magnitude | 21.56 (0.1) | 21.59 | 21.60 (0.1) | |||||
| g magnitude | 19.36 (0.01) | 19.36 | 19.36 (0.01) | |||||
| r magnitude | 18.03 (0.007) | 18.01 | 18.03 (0.007) | |||||
| i magnitude | 17.06 (0.005) | 17.07 | 17.06 (0.006) | |||||
| z magnitude | 16.52 (0.009) | 16.52 | 16.52 (0.009) | |||||
| G magnitude | 17.70 (0.02) | 17.73 | 17.70 (0.003) | |||||
| BP magnitude | 18.87 (0.02) | 18.88 | ||||||
| RP magnitude | 16.64 (0.004) | 16.65 | ||||||
| Pan g magnitude | 19.17 (0.008) | |||||||
| Pan r magnitude | 18.04 (0.004) | |||||||
| Pan i magnitude | 17.06 (0.003) | |||||||
| Pan z magnitude | 16.61 (0.007) | |||||||
| Pan y magnitude | 16.40 (0.005) | |||||||
| E(B-V) | 0.054 | |||||||
* 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.