All names: SDSS J143551.64+043209.9, Gaia DR3 3668921936538462720, TIC 402293074, WD 1433+047, 2MASS J14355165+0432097, Gaia EDR3 3668921936538462720, [HHD2009] SDSS J1435+0432, Gaia DR2 3668921936538462720
| 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 | 14 35 51.64 (0.3) | 14 35 51.65 | 14 35 51.64 (0.3) | 14 35 51.64 | 14 35 51.64 (0.3) | 14 35 51.38 | |||
| Declination | 04 32 09.91 (0.2) | 04 32 09.95 | 04 32 09.91 (0.3) | 04 32 09.89 | 04 32 09.99 (0.2) | 04 32 03.48 | |||
| Spectral type | DA+K | DA+M | DA1.9 | ||||||
| Effective temperature | [K] | 24163.0 (3079) | |||||||
| log(g) | [cgs] | 6.41 (0.4) | |||||||
| Mass | [M☉] | 0.16 (0.08) | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 2.35 (0.3) | 1.47 (0.4) | 2.35 (0.3) | |||||
| Distance | [pc] | 424.76 (55) | 679.32 (174) | 162.00 (9) | 424.75 (55) | ||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -6.182007701 (0.4) | -6.147919892 (0.8) | -6.182 (0.4) | |||||
| Proper motion (declination) | [mas/yr] | -5.203187263 (0.4) | -6.738434288 (0.6) | -5.203 (0.4) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | WDMS | yes | |||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | 16.23 (0.1) | ||||||||
| H magnitude | 15.55 (0.1) | ||||||||
| K magnitude | 15.35 (0.2) | ||||||||
| u magnitude | 19.21 (0.02) | 19.23 | 19.21 (0.03) | 19.22 | |||||
| g magnitude | 18.79 (0.008) | 18.80 | 18.79 (0.008) | 18.79 | |||||
| r magnitude | 18.11 (0.007) | 18.09 | 18.11 (0.007) | 18.09 | |||||
| i magnitude | 17.64 (0.006) | 17.64 | 17.64 (0.007) | 17.64 | |||||
| z magnitude | 17.33 (0.01) | 17.33 | 17.34 (0.01) | 17.33 | |||||
| G magnitude | 18.27 (0.03) | 18.18 | 18.27 (0.008) | ||||||
| BP magnitude | 18.63 (0.03) | 18.55 | |||||||
| RP magnitude | 17.30 (0.02) | 17.31 | |||||||
| Pan g magnitude | 18.73 (0.007) | ||||||||
| Pan r magnitude | 18.09 (0.004) | ||||||||
| Pan i magnitude | 17.66 (0.006) | ||||||||
| Pan z magnitude | 17.42 (0.004) | ||||||||
| Pan y magnitude | 17.30 (0.006) | ||||||||
| E(B-V) | 0.028 | ||||||||
* 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.