SDSS J153149.52+473208.3
All names: SDSS J153149.52+473208.3, GALEX J153149.4+473208, SDSS J153149.52+473208.35, Gaia DR3 1401854510548812800, Gaia EDR3 1401854510548812800, Gaia DR2 1401854510548812800
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 31 49.49 (0.2) | 15 31 49.52 | 15 31 49.49 (0.3) | 15 31 49.53 (0.2) | ||||||
| Declination | 47 32 08.43 (0.2) | 47 32 08.33 | 47 32 08.42 (0.3) | 47 32 08.32 (0.2) | ||||||
| Spectral type | DA+M | DA+M | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 8865.0 | 15424.0 (295) | |||||||
| log(g) | [cgs] | 7.20 | 7.61 (0.07) | |||||||
| Mass | [M☉] | 0.257 | 0.456 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.3863 | ||||||||
| 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] | 2.05 (0.3) | 2.36 (0.3) | 2.05 (0.3) | ||||||
| Distance | [pc] | 487.13 (62) | 424.11 (59) | 487.14 (62) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -26.36548022 (0.3) | -27.11216105 (0.5) | -26.365 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | 6.491823256 (0.3) | 6.442377658 (0.7) | 6.492 (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 | 20.21 (0.04) | 20.19 (0.04) | 20.21 (0.04) | |||||||
| g magnitude | 19.65 (0.01) | 19.66 (0.03) | 19.64 (0.01) | |||||||
| r magnitude | 19.78 (0.02) | 19.77 (0.02) | 19.77 (0.02) | |||||||
| i magnitude | 19.70 (0.02) | 19.70 (0.03) | 19.70 (0.02) | |||||||
| z magnitude | 19.34 (0.05) | 19.34 (0.05) | 19.34 (0.05) | |||||||
| G magnitude | 19.61 (0.05) | 19.65 | 19.61 (0.004) | |||||||
| BP magnitude | 19.77 (0.05) | 19.62 | ||||||||
| RP magnitude | 19.26 (0.05) | 19.25 | ||||||||
| Pan g magnitude | 19.62 (0.01) | |||||||||
| Pan r magnitude | 19.78 (0.006) | |||||||||
| Pan i magnitude | 19.73 (0.01) | |||||||||
| Pan z magnitude | 19.45 (0.02) | |||||||||
| Pan y magnitude | 19.18 (0.04) | |||||||||
| E(B-V) | 0.020 | |||||||||
* Constant surface field
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