All names: Gaia EDR3 1199702052173898112, TIC 157123645, Gaia DR3 1199702052173898112, Gaia DR2 1199702052173898112, 2MASS J16085094+1735009, SDSS J160850.93+173500.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 08 50.91 (0.1) | 16 08 50.93 | 16 08 50.92 (0.2) | 16 08 50.94 | 16 08 50.94 (0.1) | |||
| Declination | 17 35 00.81 (0.1) | 17 35 00.98 | 17 35 00.82 (0.2) | 17 35 00.96 | 17 35 01.02 (0.1) | |||
| 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] | 0.49 (0.2) | 0.59 (0.2) | 0.49 (0.2) | ||||
| Distance | [pc] | 2033.22 (802) | 1700.47 (661) | 2033.35 (802) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | -19.25299988 (0.2) | -18.6538336 (0.3) | -19.253 (0.2) | ||||
| Proper motion (declination) | [mas/yr] | -13.27292219 (0.2) | -13.1381377 (0.3) | -13.273 (0.2) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 15.07 (0.04) | |||||||
| H magnitude | 14.46 (0.04) | |||||||
| K magnitude | 14.10 (0.06) | |||||||
| u magnitude | 21.54 (0.1) | 21.52 | 21.55 (0.2) | |||||
| g magnitude | 19.39 (0.01) | 19.40 | 19.40 (0.01) | |||||
| r magnitude | 18.03 (0.007) | 18.04 | 18.03 (0.007) | |||||
| i magnitude | 16.96 (0.005) | 16.97 | 16.96 (0.005) | |||||
| z magnitude | 16.36 (0.009) | 16.36 | 16.36 (0.009) | |||||
| G magnitude | 17.73 (0.02) | 17.72 | 17.73 (0.003) | |||||
| BP magnitude | 18.81 (0.02) | 18.85 | ||||||
| RP magnitude | 16.52 (0.005) | 16.54 | ||||||
| Pan g magnitude | 19.15 (0.008) | |||||||
| Pan r magnitude | 18.02 (0.005) | |||||||
| Pan i magnitude | 16.97 (0.003) | |||||||
| Pan z magnitude | 16.48 (0.003) | |||||||
| Pan y magnitude | 16.26 (0.01) | |||||||
| E(B-V) | 0.047 | |||||||
* 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.