SDSS J090019.49+232728.0
All names: SDSS J090019.50+232728.0, GALEX J090019.5+232729, SDSS J090019.49+232728.0, Gaia DR2 686660885746027648, Gaia DR3 686660885746027648, Gaia EDR3 686660885746027648
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 00 19.48 (0.2) | 09 00 19.50 | 09 00 19.48 (0.4) | 09 00 19.48 | 09 00 19.50 (0.2) | 09 00 19.50 | |||||
| Declination | 23 27 27.88 (0.1) | 23 27 28.03 | 23 27 27.89 (0.3) | 23 27 27.88 | 23 27 28.12 (0.1) | 23 27 28.05 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 12430.0 | 13109.0 (595) | 12578.0 (138) | |||||||
| log(g) | [cgs] | 8.01 | 8.12 (0.06) | 8.00 (0.06) | |||||||
| Mass | [M☉] | 0.61 | 0.679 (0.05) | 0.607 (0.03) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.3425 | |||||||||
| 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] | 5.01 (0.3) | 4.81 (0.4) | 5.01 | 5.01 (0.3) | ||||||
| Distance | [pc] | 199.79 (10) | 207.71 (18) | 199.79 | 199.78 (10) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -20.40504285 (0.3) | -19.92415492 (0.7) | -20.405 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -14.67126125 (0.2) | -15.0862154 (0.6) | -14.671 (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 | 18.57 (0.02) | 18.57 (0.02) | 18.53 (0.02) | ||||||||
| g magnitude | 18.10 (0.006) | 18.11 (0.006) | 18.15 (0.02) | ||||||||
| r magnitude | 18.35 (0.008) | 18.35 (0.008) | 18.35 (0.02) | ||||||||
| i magnitude | 18.57 (0.01) | 18.57 (0.01) | 18.56 (0.02) | ||||||||
| z magnitude | 18.85 (0.05) | 18.85 (0.05) | 18.86 (0.04) | ||||||||
| G magnitude | 18.23 (0.02) | 18.26 | 18.23 | 18.23 (0.003) | |||||||
| BP magnitude | 18.26 (0.02) | 18.22 | |||||||||
| RP magnitude | 18.27 (0.03) | 18.28 | |||||||||
| Pan g magnitude | 18.14 (0.005) | ||||||||||
| Pan r magnitude | 18.35 (0.003) | ||||||||||
| Pan i magnitude | 18.58 (0.004) | ||||||||||
| Pan z magnitude | 18.79 (0.01) | ||||||||||
| Pan y magnitude | 18.94 (0.02) | ||||||||||
| E(B-V) | 0.011 | ||||||||||
* Constant surface field
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