SDSS J155233.96+153413.9
All names: Gaia EDR3 1193245956116803200, GALEX J155233.9+153414, Gaia DR3 1193245956116803200, SDSS J155233.95+153413.9, Gaia DR2 1193245956116803200, SDSS J155233.96+153413.94, SDSS J155233.96+153413.9
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 52 33.93 (0.3) | 15 52 33.96 | 15 52 33.93 (0.3) | 15 52 33.93 | 15 52 33.96 (0.3) | ||||||
| Declination | 15 34 13.66 (0.2) | 15 34 13.93 | 15 34 13.67 (0.3) | 15 34 13.66 | 15 34 14.00 (0.2) | ||||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 8823.0 | 9104.0 (49) | 8820.0 (503) | |||||||
| log(g) | [cgs] | 7.79 | 8.00 (0.07) | 7.95 (0.1) | |||||||
| Mass | [M☉] | 0.481 | 0.598 (0.04) | 0.567 (0.1) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.6429 | |||||||||
| 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] | 3.94 (0.3) | 3.55 (0.4) | 3.94 | 3.94 (0.3) | ||||||
| Distance | [pc] | 253.72 (21) | 281.40 (33) | 253.72 | 253.72 (21) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -19.59939398 (0.4) | -20.53948167 (0.7) | -19.599 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | -21.09069688 (0.3) | -21.41914554 (0.5) | -21.091 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.01 (0.04) | 20.03 (0.04) | 20.01 (0.04) | ||||||||
| g magnitude | 19.60 (0.01) | 19.60 (0.02) | 19.59 (0.01) | ||||||||
| r magnitude | 19.62 (0.01) | 19.64 (0.02) | 19.62 (0.01) | ||||||||
| i magnitude | 19.71 (0.02) | 19.73 (0.02) | 19.71 (0.02) | ||||||||
| z magnitude | 19.75 (0.07) | 19.75 (0.07) | 19.75 (0.07) | ||||||||
| G magnitude | 19.58 (0.04) | 19.63 | 19.58 | 19.58 (0.004) | |||||||
| BP magnitude | 19.74 (0.04) | 19.67 | |||||||||
| RP magnitude | 19.47 (0.04) | 19.44 | |||||||||
| Pan g magnitude | 19.63 (0.006) | ||||||||||
| Pan r magnitude | 19.59 (0.01) | ||||||||||
| Pan i magnitude | 19.69 (0.01) | ||||||||||
| Pan z magnitude | 19.83 (0.02) | ||||||||||
| Pan y magnitude | 19.95 (0.05) | ||||||||||
| E(B-V) | 0.036 | ||||||||||
* Constant surface field
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