SDSS J153730.85+223855.2
All names: SDSS J153730.85+223855.3, SDSS J153730.84+223855.2, Gaia DR3 1217611309886392192, SDSS J153730.85+223855.28, Gaia DR2 1217611309886392192, SDSS J153730.85+223855.2, SDSS J153730.84+223855.1, GALEX J153730.8+223855, Gaia EDR3 1217611309886392192
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 37 30.82 (0.3) | 15 37 30.85 | 15 37 30.82 (0.4) | 15 37 30.86 (0.3) | ||||||
| Declination | 22 38 55.49 (0.3) | 22 38 55.26 | 22 38 55.48 (0.4) | 22 38 55.06 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8558.0 | 9152.0 (61) | |||||||
| log(g) | [cgs] | 7.41 | 7.88 (0.09) | |||||||
| Mass | [M☉] | 0.319 | 0.535 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.4993 | ||||||||
| 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] | 2.84 (0.4) | 2.38 (0.5) | 2.84 (0.4) | ||||||
| Distance | [pc] | 352.39 (52) | 420.77 (93) | 352.39 (52) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -29.83226586 (0.5) | -31.0836834 (1) | -29.832 (0.5) | ||||||
| Proper motion (declination) | [mas/yr] | 27.19534284 (0.5) | 26.19984783 (0.9) | 27.195 (0.5) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.53 (0.06) | 20.52 (0.05) | 20.53 (0.06) | |||||||
| g magnitude | 20.06 (0.02) | 20.07 (0.02) | 20.06 (0.02) | |||||||
| r magnitude | 20.10 (0.02) | 20.12 (0.02) | 20.10 (0.02) | |||||||
| i magnitude | 20.21 (0.03) | 20.23 (0.04) | 20.21 (0.03) | |||||||
| z magnitude | 20.18 (0.1) | 20.20 (0.1) | 20.18 (0.1) | |||||||
| G magnitude | 20.04 (0.06) | 20.09 | 20.04 (0.005) | |||||||
| BP magnitude | 20.13 (0.06) | 20.09 | ||||||||
| RP magnitude | 19.90 (0.08) | 19.90 | ||||||||
| Pan g magnitude | 20.10 (0.02) | |||||||||
| Pan r magnitude | 20.11 (0.02) | |||||||||
| Pan i magnitude | 20.15 (0.02) | |||||||||
| Pan z magnitude | 20.30 (0.07) | |||||||||
| Pan y magnitude | 20.62 (0.2) | |||||||||
| E(B-V) | 0.050 | |||||||||
* Constant surface field
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