All names: TIC 284042156, Gaia DR3 732017114780926080, Gaia DR2 732017114780926080, Gaia EDR3 732017114780926080, SDSS J110741.48+283003.1, 2MASS J11074146+2830033, SDSS J110741.47+283003.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad |
|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 07 41.50 (0.05) | 11 07 41.48 | 11 07 41.50 (0.07) | 11 07 41.48 | 11 07 41.46 (0.05) | |||
| Declination | 28 30 03.08 (0.06) | 28 30 03.15 | 28 30 03.09 (0.08) | 28 30 03.17 | 28 30 03.22 (0.06) | |||
| Spectral type | DA+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] | 4.00 (0.06) | 3.95 (0.08) | 4.00 (0.06) | ||||
| Distance | [pc] | 250.30 (4) | 253.25 (5) | 250.30 (4) | ||||
| Composition | ||||||||
| Proper motion (right ascension) | [mas/yr] | 32.70706615 (0.06) | 32.47193749 (0.1) | 32.707 (0.06) | ||||
| Proper motion (declination) | [mas/yr] | -8.473696712 (0.08) | -8.204636826 (0.2) | -8.474 (0.07) | ||||
| Variability | ||||||||
| Magnetic | ||||||||
| Bd | [MG] | |||||||
| Infrared excess (disk) | ||||||||
| Binarity | WDMS | |||||||
| B magnitude | ||||||||
| V magnitude | ||||||||
| R magnitude | ||||||||
| I magnitude | ||||||||
| J magnitude | 14.40 (0.04) | |||||||
| H magnitude | 13.81 (0.04) | |||||||
| K magnitude | 13.57 (0.04) | |||||||
| u magnitude | 19.49 (0.03) | 19.53 | 19.51 (0.03) | |||||
| g magnitude | 18.22 (0.006) | 18.20 | 18.22 (0.006) | |||||
| r magnitude | 17.09 (0.005) | 17.08 | 17.08 (0.005) | |||||
| i magnitude | 16.16 (0.005) | 16.15 | 16.16 (0.005) | |||||
| z magnitude | 15.64 (0.006) | 15.63 | 15.64 (0.007) | |||||
| G magnitude | 16.75 (0.008) | 16.77 | 16.75 (0.003) | |||||
| BP magnitude | 17.77 (0.008) | 17.77 | ||||||
| RP magnitude | 15.73 (0.003) | 15.76 | ||||||
| Pan g magnitude | 18.06 (0.006) | |||||||
| Pan r magnitude | 17.06 (0.005) | |||||||
| Pan i magnitude | 16.16 (0.005) | |||||||
| Pan z magnitude | 15.73 (0.005) | |||||||
| Pan y magnitude | 15.49 (0.007) | |||||||
| E(B-V) | 0.016 | |||||||
* 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.