SDSS J100442.96+200318.8
All names: Gaia DR3 626844326458669568, Gaia DR2 626844326458669568, WDJ100442.96+200319.29, SDSS J100442.96+200318.8, GALEX J100442.9+200319, Gaia EDR3 626844326458669568, J1004+2003, SDSS J100442.96+200318.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2025 | Caron et al. 2023 | Kilic et al. 2020 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 04 42.97 (0.1) | 10 04 42.96 | 10 04 42.97 (0.2) | 10 04 42.97 | 10 04 42.96 (0.1) | 10 04 42.97 | 10 04 42.96 | ||||||||
| Declination | 20 03 18.14 (0.1) | 20 03 18.86 | 20 03 18.18 (0.1) | 20 03 18.14 | 20 03 19.28 (0.1) | 20 03 18.18 | 20 03 18.87 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 8528.0 (64) | 8700.0 (65) | 8521.0 (64) | 8361.0 | 8266.0 (175) | 8298.0 (46) | ||||||||
| log(g) | [cgs] | 8.53 (0.01) | 8.61 (0.02) | 8.57 (0.02) | 8.54 | 8.47 (0.03) | 8.60 (0.06) | ||||||||
| Mass | [M☉] | 0.937 (0.01) | 0.988 (0.01) | 0.964 (0.01) | 0.946 | 0.898 (0.03) | 0.966 (0.03) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 2.8200 | 2.6540 | ||||||||||||
| 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] | 13.17 (0.1) | 13.65 (0.2) | 13.65 (0.2) | 13.17 | 13.17 (0.1) | 13.65 (0.2) | ||||||||
| Distance | [pc] | 75.94 (0.8) | 73.26 (1) | 73.27 (1) | 75.94 | 75.94 (0.8) | 73.27 (1) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 8.26692643 (0.1) | 8.300570307 (0.3) | 8.267 (0.1) | 8.300570307 | ||||||||||
| Proper motion (declination) | [mas/yr] | -71.45675025 (0.1) | -71.64864146 (0.3) | -71.457 (0.1) | -71.64864146 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.72 (0.05) | ||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 18.38 (0.01) | 18.37 (0.02) | 18.38 (0.01) | 18.38 (0.01) | 18.40 (0.03) | ||||||||||
| g magnitude | 18.06 (0.006) | 18.06 (0.006) | 18.06 (0.006) | 18.06 (0.03) | |||||||||||
| r magnitude | 18.04 (0.007) | 18.04 (0.007) | 18.04 (0.007) | 18.03 (0.02) | |||||||||||
| i magnitude | 18.07 (0.008) | 18.07 (0.008) | 18.07 (0.008) | 18.06 (0.02) | |||||||||||
| z magnitude | 18.19 (0.02) | 18.19 (0.02) | 18.19 (0.02) | 18.18 (0.03) | |||||||||||
| G magnitude | 17.97 (0.01) | 18.00 | 17.97 | 17.97 (0.003) | 18.00 | ||||||||||
| BP magnitude | 18.09 (0.01) | 18.09 | 18.09 | ||||||||||||
| RP magnitude | 17.74 (0.02) | 17.76 | 17.76 | ||||||||||||
| Pan g magnitude | 18.06 (0.003) | 18.06 (0.004) | |||||||||||||
| Pan r magnitude | 18.03 (0.005) | 18.03 (0.004) | |||||||||||||
| Pan i magnitude | 18.10 (0.008) | 18.10 (0.008) | |||||||||||||
| Pan z magnitude | 18.18 (0.006) | 18.18 (0.007) | |||||||||||||
| Pan y magnitude | 18.26 (0.01) | 18.26 (0.01) | |||||||||||||
| E(B-V) | 0.003 | ||||||||||||||
* Constant surface field
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