SDSS J152421.86+391952.3
All names: SDSS J152421.85+391952.4, Gaia DR3 1388842688082626944, GALEX J152421.9+391951, SDSS J152421.85+391952.3, SDSS J152421.86+391952.3, Gaia EDR3 1388842688082626944, Gaia DR2 1388842688082626944, SDSS J152421.84+391952.3
| 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 | 15 24 21.87 (0.08) | 15 24 21.86 | 15 24 21.87 (0.1) | 15 24 21.87 | 15 24 21.85 (0.08) | 15 24 21.85 | |||||
| Declination | 39 19 52.29 (0.09) | 39 19 52.35 | 39 19 52.29 (0.1) | 39 19 52.29 | 39 19 52.29 (0.09) | 39 19 52.38 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 18361.0 | 21961.0 (1252) | 21159.0 (151) | |||||||
| log(g) | [cgs] | 7.89 | 8.01 (0.06) | 8.00 (0.02) | |||||||
| Mass | [M☉] | 0.56 | 0.633 (0.05) | 0.625 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0777 | |||||||||
| 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] | 3.06 (0.1) | 3.17 (0.1) | 3.06 | 3.06 (0.1) | ||||||
| Distance | [pc] | 327.19 (12) | 315.69 (13) | 327.19 | 327.19 (12) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 11.89445472 (0.1) | 11.61890278 (0.2) | 11.894 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | 0.277956252 (0.1) | 0.44932675 (0.2) | 0.278 (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 | 18.09 (0.01) | 18.09 (0.01) | 18.14 (0.02) | ||||||||
| g magnitude | 18.09 (0.006) | 18.09 (0.006) | 18.08 (0.02) | ||||||||
| r magnitude | 18.44 (0.008) | 18.44 (0.008) | 18.44 (0.02) | ||||||||
| i magnitude | 18.74 (0.01) | 18.74 (0.01) | 18.74 (0.02) | ||||||||
| z magnitude | 19.00 (0.05) | 19.00 (0.05) | 19.02 (0.05) | ||||||||
| G magnitude | 18.27 (0.01) | 18.30 | 18.27 | 18.27 (0.003) | |||||||
| BP magnitude | 18.20 (0.01) | 18.19 | |||||||||
| RP magnitude | 18.47 (0.02) | 18.45 | |||||||||
| Pan g magnitude | 18.13 (0.006) | ||||||||||
| Pan r magnitude | 18.45 (0.004) | ||||||||||
| Pan i magnitude | 18.76 (0.006) | ||||||||||
| Pan z magnitude | 19.03 (0.01) | ||||||||||
| Pan y magnitude | 19.17 (0.03) | ||||||||||
| E(B-V) | 0.024 | ||||||||||
* Constant surface field
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