SDSS J165651.45+243802.7
All names: Gaia DR3 4572610887005044864, SDSS J165651.45+243802.7, GALEX J165651.5+243802, Gaia EDR3 4572610887005044864, Gaia DR2 4572610887005044864
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 56 51.44 (0.2) | 16 56 51.45 | 16 56 51.44 (0.3) | 16 56 51.45 | 16 56 51.46 (0.2) | 16 56 51.45 | ||||
| Declination | 24 38 02.76 (0.2) | 24 38 02.71 | 24 38 02.75 (0.4) | 24 38 02.72 | 24 38 02.67 (0.2) | 24 38 02.72 | ||||
| Spectral type | DA+M: | DA+M: | DAH | DAH | ||||||
| Effective temperature | [K] | 9381.0 | 18120.0 (785) | 18019.0 (432) | ||||||
| log(g) | [cgs] | 6.39 | 7.54 (0.2) | 7.46 (0.09) | ||||||
| Mass | [M☉] | 0.103 | 0.4 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| log(C/H) | ||||||||||
| log(N/H) | ||||||||||
| log(O/H) | ||||||||||
| log(Na/H) | ||||||||||
| log(Mg/H) | ||||||||||
| log(Al/H) | ||||||||||
| log(Si/H) | ||||||||||
| log(P/H) | ||||||||||
| log(S/H) | ||||||||||
| log(Sc/H) | ||||||||||
| log(Ti/H) | ||||||||||
| log(Cr/H) | ||||||||||
| log(Mn/H) | ||||||||||
| log(Fe/H) | ||||||||||
| log(Ni/H) | ||||||||||
| Parallax | [mas] | 0.83 (0.3) | 1.20 (0.4) | 0.83 (0.3) | ||||||
| Distance | [pc] | 1207.79 (435) | 832.26 (292) | 846.00 (100) | 1207.73 (435) | |||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -13.48370686 (0.3) | -13.85050282 (0.6) | -13.484 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 5.716366677 (0.3) | 5.807941007 (0.7) | 5.716 (0.3) | ||||||
| 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 | 19.93 (0.04) | 19.92 | 19.93 (0.04) | 19.92 (0.04) | ||||||
| g magnitude | 19.72 (0.01) | 19.72 | 19.72 (0.01) | 19.72 (0.02) | ||||||
| r magnitude | 20.05 (0.02) | 20.06 | 20.05 (0.02) | 20.06 (0.02) | ||||||
| i magnitude | 20.11 (0.03) | 20.12 | 20.11 (0.03) | 20.12 (0.03) | ||||||
| z magnitude | 20.08 (0.1) | 20.08 | 20.08 (0.1) | 20.08 (0.09) | ||||||
| G magnitude | 19.82 (0.04) | 19.86 | 19.82 (0.004) | |||||||
| BP magnitude | 19.93 (0.04) | 19.82 | ||||||||
| RP magnitude | 19.82 (0.06) | 19.83 | ||||||||
| Pan g magnitude | 19.74 (0.01) | |||||||||
| Pan r magnitude | 20.03 (0.03) | |||||||||
| Pan i magnitude | 20.13 (0.02) | |||||||||
| Pan z magnitude | 20.06 (0.03) | |||||||||
| Pan y magnitude | 19.69 (0.07) | |||||||||
| E(B-V) | 0.033 | |||||||||
* Constant surface field
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