SDSS J030948.18+052839.9
All names: GALEX J030948.2+052840, SDSS J030948.17+052839.8, Gaia DR2 4039124684681216, Gaia DR3 4039124684681216, SDSS J030948.18+052839.9, Gaia EDR3 4039124684681216
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 03 09 48.22 (0.5) | 03 09 48.18 | 03 09 48.22 (0.8) | 03 09 48.16 (0.5) | 03 09 48.18 | |||||
| Declination | 05 28 39.22 (0.6) | 05 28 39.92 | 05 28 39.25 (1) | 05 28 40.28 (0.6) | 05 28 39.93 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14418.0 | 17039.0 (622) | |||||||
| log(g) | [cgs] | 8.41 | 8.29 (0.1) | |||||||
| Mass | [M☉] | 0.866 | 0.782 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4238 | ||||||||
| 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] | 2.19 (0.5) | 3.12 (0.7) | 2.19 (0.5) | ||||||
| Distance | [pc] | 456.50 (106) | 320.54 (72) | 456.50 (106) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 62.02502415 (0.7) | 66.57363052 (2) | 62.025 (0.7) | ||||||
| Proper motion (declination) | [mas/yr] | -66.51732718 (0.8) | -60.97390113 (3) | -66.517 (0.8) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.67 (0.06) | 20.67 (0.07) | 20.63 (0.06) | |||||||
| g magnitude | 20.16 (0.02) | 20.16 (0.02) | 20.16 (0.03) | |||||||
| r magnitude | 20.25 (0.03) | 20.25 (0.03) | 20.25 (0.03) | |||||||
| i magnitude | 20.41 (0.04) | 20.41 (0.04) | 20.42 (0.04) | |||||||
| z magnitude | 20.38 (0.1) | 20.38 (0.1) | 20.38 (0.1) | |||||||
| G magnitude | 20.18 (0.1) | 20.25 | 20.18 (0.007) | |||||||
| BP magnitude | 20.20 (0.1) | 20.22 | ||||||||
| RP magnitude | 20.23 (0.2) | 20.02 | ||||||||
| Pan g magnitude | 20.22 (0.02) | |||||||||
| Pan r magnitude | 20.26 (0.02) | |||||||||
| Pan i magnitude | 20.43 (0.02) | |||||||||
| Pan z magnitude | 20.68 (0.05) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.124 | |||||||||
* Constant surface field
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