SDSS J095240.98+310922.9
All names: SDSS J095240.98+310922.9, SDSS J095240.98+310922.8, Gaia EDR3 745090174891350144, GALEX J095240.9+310922, Gaia DR3 745090174891350144, Gaia DR2 745090174891350144
| 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 52 41.00 (0.3) | 09 52 40.98 | 09 52 41.00 (0.5) | 09 52 41.00 | 09 52 40.97 (0.3) | 09 52 40.98 | |||||
| Declination | 31 09 22.34 (0.2) | 31 09 22.92 | 31 09 22.36 (0.4) | 31 09 22.34 | 31 09 23.08 (0.2) | 31 09 22.87 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 6872.0 | 6957.0 (234) | 6899.0 (87) | |||||||
| log(g) | [cgs] | 7.93 | 7.85 (0.1) | 8.26 (0.2) | |||||||
| Mass | [M☉] | 0.552 | 0.506 (0.08) | 0.748 (0.1) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.4420 | |||||||||
| 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] | 6.35 (0.4) | 6.68 (0.6) | 6.35 | 6.35 (0.4) | ||||||
| Distance | [pc] | 157.41 (1e+01) | 149.59 (13) | 157.41 | 157.41 (1e+01) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 20.14312334 (0.3) | 21.15786894 (0.7) | 20.143 (0.3) | |||||||
| Proper motion (declination) | [mas/yr] | -46.49669827 (0.3) | -47.77060802 (0.6) | -46.497 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.08 (0.04) | 20.08 (0.04) | 20.02 (0.04) | ||||||||
| g magnitude | 19.48 (0.01) | 19.48 (0.01) | 19.51 (0.03) | ||||||||
| r magnitude | 19.27 (0.01) | 19.27 (0.01) | 19.27 (0.02) | ||||||||
| i magnitude | 19.20 (0.01) | 19.20 (0.01) | 19.22 (0.02) | ||||||||
| z magnitude | 19.19 (0.05) | 19.19 (0.05) | 19.30 (0.06) | ||||||||
| G magnitude | 19.27 (0.03) | 19.30 | 19.27 | 19.27 (0.004) | |||||||
| BP magnitude | 19.50 (0.03) | 19.57 | |||||||||
| RP magnitude | 18.87 (0.03) | 18.91 | |||||||||
| Pan g magnitude | 19.49 (0.008) | ||||||||||
| Pan r magnitude | 19.28 (0.01) | ||||||||||
| Pan i magnitude | 19.24 (0.02) | ||||||||||
| Pan z magnitude | 19.33 (0.02) | ||||||||||
| Pan y magnitude | 19.30 (0.03) | ||||||||||
| E(B-V) | 0.008 | ||||||||||
* Constant surface field
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