SDSS J160741.97+301246.9
All names: SDSS J160741.98+301246.9, Gaia EDR3 1321810682521719936, GALEX J160741.9+301247, SDSS J160741.97+301246.9, SDSS J160741.98+301246.92, Gaia DR3 1321810682521719936, Gaia DR2 1321810682521719936
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Kepler et al. 2015 | Simbad |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 07 41.97 (0.3) | 16 07 41.98 | 16 07 41.98 | 16 07 41.97 (0.5) | 16 07 41.98 | 16 07 41.98 (0.3) | |||||
| Declination | 30 12 46.77 (0.4) | 30 12 46.91 | 30 12 46.91 | 30 12 46.78 (0.5) | 30 12 46.92 | 30 12 46.98 (0.4) | |||||
| Spectral type | WD+MS | WD+MS | DA+M7 | DA+dM | |||||||
| Effective temperature | [K] | 6184.0 | 12250.0 (1745) | 14899.0 (992) | |||||||
| log(g) | [cgs] | 6.45 | 7.46 (0.4) | 7.67 (0.4) | |||||||
| Mass | [M☉] | 0.082 | 0.35 (0.2) | 0.476 (0.2) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 2.46 (0.5) | 2.32 (0.6) | 2.46 (0.5) | |||||||
| Distance | [pc] | 407.08 (82) | 430.90 (116) | 845.00 (210) | 407.08 (82) | ||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.074735986 (0.5) | -5.726907581 (1) | -4.075 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -12.94255574 (0.5) | -13.98886447 (1) | -12.943 (0.5) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | WDMS | ||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 21.01 (0.07) | 21.01 (0.07) | 21.02 | 21.01 (0.07) | 21.01 (0.07) | ||||||
| g magnitude | 20.47 (0.02) | 20.47 (0.02) | 20.48 | 20.47 (0.02) | 20.47 (0.02) | ||||||
| r magnitude | 20.65 (0.03) | 20.65 (0.03) | 20.67 | 20.65 (0.03) | 20.65 (0.03) | ||||||
| i magnitude | 20.34 (0.03) | 20.34 (0.03) | 20.36 | 20.34 (0.03) | 20.34 (0.03) | ||||||
| z magnitude | 19.80 (0.07) | 19.80 (0.07) | 19.83 | 19.80 (0.07) | 19.80 (0.07) | ||||||
| G magnitude | 20.41 (0.05) | 20.46 | 20.41 (0.006) | ||||||||
| BP magnitude | 20.57 (0.05) | 20.52 | |||||||||
| RP magnitude | 19.90 (0.06) | 19.96 | |||||||||
| Pan g magnitude | 20.48 (0.01) | ||||||||||
| Pan r magnitude | 20.65 (0.04) | ||||||||||
| Pan i magnitude | 20.46 (0.02) | ||||||||||
| Pan z magnitude | 20.06 (0.03) | ||||||||||
| Pan y magnitude | 19.70 (0.03) | ||||||||||
| E(B-V) | 0.026 | ||||||||||
* Constant surface field
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