SDSS J152354.79+053941.3
All names: GALEX J152354.8+053941, SDSS J152354.80+053941.3, SDSS J152354.79+053940.7, Gaia EDR3 1161998969526898944, Gaia DR3 1161998969526898944, SDSS J152354.79+053940.8, SDSS J152354.79+053941.3, Gaia DR2 1161998969526898944
| 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 23 54.79 (0.1) | 15 23 54.79 | 15 23 54.79 (0.1) | 15 23 54.79 | 15 23 54.80 (0.1) | 15 23 54.80 | |||||
| Declination | 05 39 40.50 (0.09) | 05 39 41.35 | 05 39 40.53 (0.1) | 05 39 40.50 | 05 39 41.43 (0.09) | 05 39 41.33 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 17767.0 | 19686.0 (1121) | 21752.0 (207) | |||||||
| log(g) | [cgs] | 7.77 | 7.86 (0.06) | 7.83 (0.03) | |||||||
| Mass | [M☉] | 0.499 | 0.548 (0.05) | 0.545 (0.01) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0712 | |||||||||
| 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] | 3.77 (0.1) | 3.80 (0.2) | 3.77 | 3.77 (0.1) | ||||||
| Distance | [pc] | 265.02 (9) | 262.83 (11) | 265.02 | 265.02 (9) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -10.56732821 (0.1) | -10.72532193 (0.2) | -10.567 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -58.10370041 (0.1) | -58.11321928 (0.3) | -58.104 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | 18.18 (0.04) | ||||||||||
| H magnitude | 18.48 (0.1) | ||||||||||
| K magnitude | 18.40 (0.2) | ||||||||||
| u magnitude | 17.60 (0.01) | 17.60 (0.01) | 17.61 (0.03) | ||||||||
| g magnitude | 17.58 (0.005) | 17.58 (0.005) | 17.60 (0.02) | ||||||||
| r magnitude | 17.96 (0.007) | 17.96 (0.007) | 17.95 (0.01) | ||||||||
| i magnitude | 18.25 (0.01) | 18.25 (0.01) | 18.24 (0.02) | ||||||||
| z magnitude | 18.53 (0.03) | 18.53 (0.03) | 18.52 (0.03) | ||||||||
| G magnitude | 17.77 (0.01) | 17.79 | 17.77 | 17.77 (0.003) | |||||||
| BP magnitude | 17.71 (0.01) | 17.67 | |||||||||
| RP magnitude | 17.93 (0.02) | 17.92 | |||||||||
| Pan g magnitude | 17.62 (0.005) | ||||||||||
| Pan r magnitude | 17.95 (0.005) | ||||||||||
| Pan i magnitude | 18.25 (0.005) | ||||||||||
| Pan z magnitude | 18.48 (0.009) | ||||||||||
| Pan y magnitude | 18.69 (0.01) | ||||||||||
| E(B-V) | 0.027 | ||||||||||
* Constant surface field
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