All names: Gaia DR2 4449455762106532608, 2MASS J16532996+1341030, SDSS J165329.97+134102.9, TIC 353180468, Gaia DR3 4449455762106532608, Gaia EDR3 4449455762106532608
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 53 29.97 (0.1) | 16 53 29.97 | 16 53 29.97 (0.1) | 16 53 29.97 | 16 53 29.96 (0.1) | |||
| Declination | 13 41 02.65 (0.1) | 13 41 02.91 | 13 41 02.66 (0.1) | 13 41 02.90 | 13 41 02.90 (0.1) | |||
| Spectral type | WD+M | M4 | ||||||
| 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] | 4.93 (0.1) | 5.22 (0.2) | 4.93 (0.1) | ||||
| Distance | [pc] | 202.67 (6) | 191.73 (6) | 202.67 (6) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 10.12318911 (0.1) | 8.423111514 (0.2) | 10.123 (0.1) | ||||
| Proper motion (declination) | [mas/yr] | -15.36512886 (0.1) | -13.66095367 (0.2) | -15.365 (0.1) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 14.54 (0.03) | |||||||
| H magnitude | 13.96 (0.04) | |||||||
| K magnitude | 13.68 (0.05) | |||||||
| u magnitude | 20.60 (0.07) | 20.61 | 20.60 (0.07) | |||||
| g magnitude | 19.52 (0.01) | 19.52 | 19.52 (0.01) | |||||
| r magnitude | 18.45 (0.008) | 18.44 | 18.45 (0.008) | |||||
| i magnitude | 17.02 (0.005) | 17.04 | 17.02 (0.005) | |||||
| z magnitude | 16.13 (0.007) | 16.13 | 16.13 (0.007) | |||||
| G magnitude | 17.64 (0.02) | 17.67 | 17.64 (0.003) | |||||
| BP magnitude | 19.15 (0.02) | 19.24 | ||||||
| RP magnitude | 16.42 (0.007) | 16.43 | ||||||
| Pan g magnitude | 19.36 (0.01) | |||||||
| Pan r magnitude | 18.42 (0.01) | |||||||
| Pan i magnitude | 16.99 (0.003) | |||||||
| Pan z magnitude | 16.25 (0.005) | |||||||
| Pan y magnitude | 15.85 (0.005) | |||||||
| E(B-V) | 0.049 | |||||||
* 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.