SDSS J102915.71+314829.4
All names: Gaia EDR3 748044420901206272, SDSS J102915.70+314829.4, Gaia DR2 748044420901206272, SDSS J102915.71+314829.4, SDSS J102915.71+314829.38, SDSS J102915.71+314829.3, GALEX J102915.7+314829, Gaia DR3 748044420901206272
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 29 15.71 (0.3) | 10 29 15.71 | 10 29 15.71 (0.5) | 10 29 15.71 (0.3) | |||||||
| Declination | 31 48 29.41 (0.2) | 31 48 29.48 | 31 48 29.42 (0.3) | 31 48 29.55 (0.2) | |||||||
| Spectral type | DA | DAZ | DAZ | DAZ | DA | ||||||
| Effective temperature | [K] | 35438.0 (623) | 21691.0 | 34273.0 (246) | |||||||
| log(g) | [cgs] | 7.33 (0.1) | 6.31 | 7.43 (0.06) | |||||||
| Mass | [M☉] | 0.39 (0.03) | 0.145 | 0.476 (0.01) | |||||||
| log(Luminosity) | [L☉] | -0.15 (0.07) | |||||||||
| Cooling age | [Gyr] | 0.0007 (0.0005) | |||||||||
| 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] | 0.93 (0.3) | 0.60 (0.5) | 0.93 (0.3) | |||||||
| Distance | [pc] | 1074.50 (320) | 1680.25 (1517) | 1074.46 (320) | |||||||
| Composition | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -2.129650113 (0.3) | -2.303731932 (0.7) | -2.13 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -8.821953087 (0.2) | -8.788263009 (0.6) | -8.822 (0.2) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.66 (0.02) | 18.64 (0.02) | 18.64 (0.02) | ||||||||
| g magnitude | 18.93 (0.009) | 18.94 (0.01) | 18.93 (0.009) | ||||||||
| r magnitude | 19.37 (0.01) | 19.36 (0.02) | 19.37 (0.01) | ||||||||
| i magnitude | 19.76 (0.02) | 19.74 (0.03) | 19.75 (0.02) | ||||||||
| z magnitude | 20.17 (0.1) | 20.16 (1) | 20.17 (0.1) | ||||||||
| G magnitude | 19.14 (0.02) | 19.19 | 19.14 (0.004) | ||||||||
| BP magnitude | 19.11 (0.02) | 18.95 | |||||||||
| RP magnitude | 19.41 (0.07) | 19.53 | |||||||||
| Pan g magnitude | 18.97 (0.02) | ||||||||||
| Pan r magnitude | 19.36 (0.01) | ||||||||||
| Pan i magnitude | 19.70 (0.01) | ||||||||||
| Pan z magnitude | 19.96 (0.05) | ||||||||||
| Pan y magnitude | 20.08 (0.1) | ||||||||||
| E(B-V) | 0.022 | ||||||||||
* Constant surface field
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