SDSS J121513.57+330147.2
All names: GALEX J121513.5+330148, Gaia EDR3 4016434307464158336, SDSS J121513.58+330147.2, Gaia DR2 4016434303168336512, Gaia DR3 4016434307464158336, SDSS J121513.57+330147.2, SDSS J121513.57+330147.1
| 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 | 12 15 13.58 (0.2) | 12 15 13.58 | 12 15 13.58 (0.4) | 12 15 13.58 | 12 15 13.58 (0.2) | 12 15 13.58 | |||||
| Declination | 33 01 47.20 (0.2) | 33 01 47.19 | 33 01 47.20 (0.2) | 33 01 47.20 | 33 01 47.14 (0.2) | 33 01 47.23 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 14767.0 | 16508.0 (1583) | 16471.0 (269) | |||||||
| log(g) | [cgs] | 7.99 | 7.85 (0.1) | 8.05 (0.06) | |||||||
| Mass | [M☉] | 0.605 | 0.536 (0.1) | 0.641 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.2032 | |||||||||
| 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] | 2.74 (0.2) | 3.20 (0.5) | 2.74 | 2.73 (0.2) | ||||||
| Distance | [pc] | 365.63 (33) | 312.34 (47) | 365.63 | 365.63 (33) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -4.379355007 (0.2) | -4.821315316 (0.5) | -4.379 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | 4.02262772 (0.2) | 3.914140606 (0.4) | 4.023 (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 | 18.89 (0.02) | 18.89 (0.02) | 18.90 (0.03) | ||||||||
| g magnitude | 18.68 (0.008) | 18.68 (0.008) | 18.63 (0.01) | ||||||||
| r magnitude | 18.93 (0.01) | 18.93 (0.01) | 18.92 (0.02) | ||||||||
| i magnitude | 19.25 (0.02) | 19.25 (0.02) | 19.24 (0.02) | ||||||||
| z magnitude | 19.52 (0.07) | 19.52 (0.07) | 19.53 (0.07) | ||||||||
| G magnitude | 18.81 (0.02) | 18.84 | 18.81 | 18.81 (0.004) | |||||||
| BP magnitude | 18.78 (0.02) | 18.71 | |||||||||
| RP magnitude | 19.02 (0.05) | 18.88 | |||||||||
| Pan g magnitude | 18.67 (0.01) | ||||||||||
| Pan r magnitude | 18.94 (0.02) | ||||||||||
| Pan i magnitude | 19.22 (0.02) | ||||||||||
| Pan z magnitude | 19.47 (0.03) | ||||||||||
| Pan y magnitude | 19.52 (0.05) | ||||||||||
| E(B-V) | 0.016 | ||||||||||
* Constant surface field
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