SDSS J152329.73+524931.8
All names: Gaia DR3 1596341384309168384, WD 1522+530, SDSS J152329.74+524931.7, Gaia DR2 1596341384309168384, SDSS J152329.73+524931.8, Gaia EDR3 1596341384309168384, GALEX J152329.7+524931
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 23 29.78 (0.5) | 15 23 29.74 | 15 23 29.77 (0.8) | 15 23 29.74 (0.5) | 15 23 29.73 | 15 23 29.40 | 15 23 29.74 | ||||||
| Declination | 52 49 30.93 (0.5) | 52 49 31.72 | 52 49 30.95 (0.8) | 52 49 31.74 (0.5) | 52 49 31.88 | 52 49 25.32 | 52 49 31.74 | ||||||
| Spectral type | DC: | DC: | DC+M | DC: | DC: | DCM: | hotDQ | ||||||
| Effective temperature | [K] | 9139.0 | 9211.0 | 11669.0 (438) | 11562.0 (432) | ||||||||
| log(g) | [cgs] | 8.16 | 8.13 | 8.01 (0.6) | 9.36 (0.5) | ||||||||
| Mass | [M☉] | 0.695 | 0.662 | ||||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.9603 | 0.9455 | ||||||||||
| log(H/He) | |||||||||||||
| log(C/He) | |||||||||||||
| log(Ca/He) | |||||||||||||
| log(Ca/H) | |||||||||||||
| Parallax | [mas] | 3.04 (0.6) | 2.83 (0.9) | 3.04 (0.6) | |||||||||
| Distance | [pc] | 329.03 (65) | 353.43 (109) | 329.02 (65) | |||||||||
| Composition | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | 20.40596217 (0.7) | 19.33882099 (2) | 20.406 (0.7) | 25.9 | ||||||||
| Proper motion (declination) | [mas/yr] | -50.93225633 (0.7) | -51.87712457 (2) | -50.932 (0.7) | -41.2 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | |||||||||||||
| H magnitude | |||||||||||||
| K magnitude | |||||||||||||
| u magnitude | 20.42 (0.05) | 20.40 (0.06) | 20.39 (0.05) | 20.39 | 20.40 (0.05) | ||||||||
| g magnitude | 20.42 (0.02) | 20.42 (0.02) | 20.41 (0.02) | 20.41 | 20.41 (0.02) | ||||||||
| r magnitude | 20.56 (0.03) | 20.58 (0.03) | 20.56 (0.03) | 20.56 | 20.55 (0.03) | ||||||||
| i magnitude | 20.77 (0.05) | 20.77 (0.06) | 20.75 (0.06) | 20.75 | 20.75 (0.05) | ||||||||
| z magnitude | 20.54 (0.2) | 20.55 (0.2) | 20.51 (0.2) | 20.51 | 20.51 (0.2) | ||||||||
| G magnitude | 20.43 (0.09) | 20.52 | 20.43 (0.008) | ||||||||||
| BP magnitude | 20.51 (0.09) | 20.59 | |||||||||||
| RP magnitude | 20.33 (0.1) | 20.31 | |||||||||||
| Pan g magnitude | 20.42 (0.02) | ||||||||||||
| Pan r magnitude | 20.48 (0.05) | ||||||||||||
| Pan i magnitude | 20.64 (0.04) | ||||||||||||
| Pan z magnitude | 20.75 (0.04) | ||||||||||||
| Pan y magnitude | |||||||||||||
| E(B-V) | 0.019 | ||||||||||||
* Constant surface field
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