SDSS J100900.77+362156.3
All names: SDSS J100900.77+362156.3, Gaia EDR3 801684301820413952, Gaia DR3 801684301820413952, J1009+3621, WDJ100900.75+362156.34, GALEX J100900.9+362156, SDSS J100900.76+362156.3, SDSS J100900.76+362156.4, Gaia DR2 801684301820413952
| 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 09 00.84 (0.1) | 10 09 00.76 | 10 09 00.84 (0.1) | 10 09 00.84 | 10 09 00.75 (0.1) | 10 09 00.84 | 10 09 00.77 | ||||||||
| Declination | 36 21 56.26 (0.08) | 36 21 56.35 | 36 21 56.26 (0.1) | 36 21 56.26 | 36 21 56.33 (0.08) | 36 21 56.26 | 36 21 56.31 | ||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 6449.0 (36) | 6469.0 (33) | 6448.0 (36) | 6478.0 | 6390.0 (78) | 6322.0 (19) | ||||||||
| log(g) | [cgs] | 7.87 (0.02) | 7.88 (0.02) | 7.87 (0.02) | 7.88 | 7.84 (0.03) | 7.69 (0.05) | ||||||||
| Mass | [M☉] | 0.517 (0.01) | 0.523 (0.01) | 0.516 (0.01) | 0.522 | 0.499 (0.02) | 0.449 (0.03) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||||
| Cooling age | [Gyr] | 1.6200 | 1.5540 | ||||||||||||
| 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] | 13.26 (0.1) | 13.25 (0.2) | 13.25 (0.2) | 13.26 | 13.26 (0.1) | 13.25 (0.2) | ||||||||
| Distance | [pc] | 75.39 (0.7) | 75.47 (0.9) | 75.46 (0.9) | 75.39 | 75.39 (0.7) | 75.46 (0.9) | ||||||||
| Composition | H | H | H | ||||||||||||
| Proper motion (right ascension) | [mas/yr] | 69.99996244 (0.1) | 70.10939405 (0.3) | 70.0 (0.1) | 70.10939405 | ||||||||||
| Proper motion (declination) | [mas/yr] | -4.330165832 (0.1) | -4.795481411 (0.3) | -4.33 (0.1) | -4.795481411 | ||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | |||||||||||||||
| B magnitude | |||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | |||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 17.16 (0.03) | ||||||||||||||
| H magnitude | |||||||||||||||
| K magnitude | |||||||||||||||
| u magnitude | 18.91 (0.02) | 18.92 (0.02) | 18.91 (0.02) | 18.86 (0.02) | 18.86 (0.02) | ||||||||||
| g magnitude | 18.20 (0.007) | 18.20 (0.007) | 18.23 (0.006) | 18.22 (0.02) | |||||||||||
| r magnitude | 17.96 (0.006) | 17.96 (0.006) | 17.93 (0.006) | 17.94 (0.03) | |||||||||||
| i magnitude | 17.85 (0.007) | 17.85 (0.007) | 17.85 (0.008) | 17.86 (0.02) | |||||||||||
| z magnitude | 17.85 (0.02) | 17.85 (0.02) | 17.80 (0.02) | 17.81 (0.02) | |||||||||||
| G magnitude | 17.95 (0.02) | 17.97 | 17.95 | 17.95 (0.003) | 17.97 | ||||||||||
| BP magnitude | 18.22 (0.02) | 18.23 | 18.23 | ||||||||||||
| RP magnitude | 17.56 (0.01) | 17.56 | 17.56 | ||||||||||||
| Pan g magnitude | 18.21 (0.006) | 18.21 (0.006) | |||||||||||||
| Pan r magnitude | 17.95 (0.002) | 17.95 (0.002) | |||||||||||||
| Pan i magnitude | 17.88 (0.005) | 17.88 (0.006) | |||||||||||||
| Pan z magnitude | 17.90 (0.006) | 17.90 (0.007) | |||||||||||||
| Pan y magnitude | 17.94 (0.01) | 17.94 (0.02) | |||||||||||||
| E(B-V) | 0.003 | ||||||||||||||
* Constant surface field
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