SDSS J153917.46+271245.1
All names: Gaia DR3 1223993077233590144, Gaia DR2 1223993077233590144, SDSS J153917.46+271245.1, Gaia EDR3 1223993077233590144
| 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 | 15 39 17.45 (0.1) | 15 39 17.47 | 15 39 17.45 (0.2) | 15 39 17.47 (0.1) | 15 39 17.46 | |||||
| Declination | 27 12 44.96 (0.2) | 27 12 45.12 | 27 12 44.96 (0.2) | 27 12 45.15 (0.2) | 27 12 45.14 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 15137.0 | 19407.0 (381) | |||||||
| log(g) | [cgs] | 7.43 | 7.84 (0.07) | |||||||
| Mass | [M☉] | 0.353 | 0.544 (0.03) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.0939 | ||||||||
| 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] | 2.06 (0.2) | 1.82 (0.3) | 2.06 (0.2) | ||||||
| Distance | [pc] | 485.72 (51) | 549.52 (94) | 485.72 (51) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -21.43935945 (0.2) | -21.30443885 (0.4) | -21.439 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | -12.07367326 (0.2) | -11.89156663 (0.6) | -12.074 (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 | 19.14 (0.02) | 19.14 (0.02) | 19.15 (0.02) | |||||||
| g magnitude | 19.00 (0.009) | 19.00 (0.009) | 19.03 (0.02) | |||||||
| r magnitude | 19.30 (0.01) | 19.30 (0.01) | 19.31 (0.02) | |||||||
| i magnitude | 19.60 (0.02) | 19.61 (0.02) | 19.64 (0.02) | |||||||
| z magnitude | 19.76 (0.07) | 19.76 (0.07) | 19.77 (0.07) | |||||||
| G magnitude | 19.17 (0.02) | 19.21 | 19.17 (0.003) | |||||||
| BP magnitude | 19.14 (0.02) | 19.05 | ||||||||
| RP magnitude | 19.31 (0.03) | 19.25 | ||||||||
| Pan g magnitude | 19.04 (0.009) | |||||||||
| Pan r magnitude | 19.35 (0.01) | |||||||||
| Pan i magnitude | 19.62 (0.01) | |||||||||
| Pan z magnitude | 19.87 (0.02) | |||||||||
| Pan y magnitude | 19.99 (0.04) | |||||||||
| E(B-V) | 0.035 | |||||||||
* Constant surface field
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