All names: 2MASS J11175129+2904323, Gaia DR2 3998907881662794240, GALEX J111751.3+290432, Gaia EDR3 3998907881662794240, Gaia DR3 3998907881662794240, TIC 1151446, SDSS J111751.30+290432.4, WD 1115+293, SDSS J111751.30+290432.3
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 11 17 51.31 (0.06) | 11 17 51.30 | 11 17 51.31 (0.09) | 11 17 51.30 | 11 17 51.30 (0.06) | 11 17 50.81 | |||
| Declination | 29 04 32.45 (0.07) | 29 04 32.31 | 29 04 32.44 (0.1) | 29 04 32.41 | 29 04 32.27 (0.07) | 29 04 30.00 | |||
| Spectral type | WD+M | D+M | WD M | ||||||
| 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] | 2.55 (0.07) | 2.51 (0.1) | 2.55 (0.07) | |||||
| Distance | [pc] | 392.04 (11) | 398.90 (16) | 91.00 (4) | 392.03 (11) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | 9.690635169 (0.07) | 9.759273842 (0.2) | 9.691 (0.07) | |||||
| Proper motion (declination) | [mas/yr] | 11.09627424 (0.1) | 10.81886754 (0.2) | 11.096 (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 | 13.76 (0.03) | ||||||||
| K magnitude | 13.69 (0.04) | ||||||||
| u magnitude | 19.86 (0.04) | 19.84 | 19.87 (0.04) | 19.83 | |||||
| g magnitude | 18.43 (0.007) | 18.42 | 18.42 (0.007) | 18.41 | |||||
| r magnitude | 17.24 (0.005) | 17.27 | 17.25 (0.005) | 17.26 | |||||
| i magnitude | 16.34 (0.004) | 16.34 | 16.33 (0.004) | 16.34 | |||||
| z magnitude | 15.81 (0.006) | 15.76 | 15.80 (0.006) | 15.75 | |||||
| G magnitude | 16.90 (0.009) | 16.94 | 16.90 (0.003) | ||||||
| BP magnitude | 17.91 (0.009) | 17.97 | |||||||
| RP magnitude | 15.88 (0.004) | 15.92 | |||||||
| Pan g magnitude | 18.28 (0.01) | ||||||||
| Pan r magnitude | 17.23 (0.008) | ||||||||
| Pan i magnitude | 16.33 (0.005) | ||||||||
| Pan z magnitude | 15.91 (0.003) | ||||||||
| Pan y magnitude | 15.69 (0.007) | ||||||||
| E(B-V) | 0.017 | ||||||||
* 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.