SDSS J094552.00+233057.4
All names: SDSS J094552.01+233057.5, SDSS J094552.01+233057.4, Gaia DR3 641443508708084096, GALEX J094552.0+233057, SDSS J094552.00+233057.4, Gaia EDR3 641443508708084096, Gaia DR2 641443508708084096
| 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 45 52.04 (0.1) | 09 45 52.01 | 09 45 52.03 (0.2) | 09 45 52.04 | 09 45 52.00 (0.1) | 09 45 52.01 | |||||
| Declination | 23 30 57.20 (0.1) | 23 30 57.46 | 23 30 57.22 (0.2) | 23 30 57.20 | 23 30 57.58 (0.1) | 23 30 57.50 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 13889.0 | 15232.0 (503) | 14733.0 (779) | |||||||
| log(g) | [cgs] | 8.08 | 8.00 (0.05) | 8.11 (0.08) | |||||||
| Mass | [M☉] | 0.658 | 0.611 (0.04) | 0.672 (0.05) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.2805 | |||||||||
| 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] | 4.19 (0.2) | 4.69 (0.3) | 4.19 | 4.19 (0.2) | ||||||
| Distance | [pc] | 238.42 (9) | 213.41 (12) | 238.42 | 238.42 (9) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 30.8666279 (0.2) | 31.30732128 (0.4) | 30.867 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -23.67820179 (0.1) | -23.95765802 (0.3) | -23.678 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.44 (0.02) | 18.44 (0.01) | 18.44 (0.02) | ||||||||
| g magnitude | 18.12 (0.006) | 18.12 (0.006) | 18.11 (0.05) | ||||||||
| r magnitude | 18.33 (0.008) | 18.33 (0.008) | 18.33 (0.02) | ||||||||
| i magnitude | 18.59 (0.01) | 18.59 (0.01) | 18.59 (0.02) | ||||||||
| z magnitude | 18.87 (0.06) | 18.87 (0.06) | 18.75 (0.08) | ||||||||
| G magnitude | 18.21 (0.01) | 18.24 | 18.21 | 18.21 (0.003) | |||||||
| BP magnitude | 18.20 (0.01) | 18.16 | |||||||||
| RP magnitude | 18.33 (0.02) | 18.30 | |||||||||
| Pan g magnitude | 18.11 (0.003) | ||||||||||
| Pan r magnitude | 18.34 (0.005) | ||||||||||
| Pan i magnitude | 18.61 (0.009) | ||||||||||
| Pan z magnitude | 18.85 (0.02) | ||||||||||
| Pan y magnitude | 18.98 (0.02) | ||||||||||
| E(B-V) | 0.017 | ||||||||||
* Constant surface field
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