SDSS J155007.51+080114.4
All names: Gaia DR2 4430399503312491520, Gaia DR3 4430399503312491520, GALEX J155007.4+080114, SDSS J155007.51+080114.4, Gaia EDR3 4430399503312491520
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 50 07.51 (1) | 15 50 07.51 | 15 50 07.51 (1) | 15 50 07.51 (1) | 15 50 07.51 | ||||
| Declination | 08 01 14.54 (1) | 08 01 14.42 | 08 01 14.53 (1) | 08 01 14.38 (1) | 08 01 14.41 | ||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 18381.0 | 17326.0 (941) | ||||||
| log(g) | [cgs] | 7.96 | 7.90 (0.2) | ||||||
| Mass | [M☉] | 0.595 | 0.567 (0.1) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.0887 | |||||||
| 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] | -0.33 (2) | 1.25 (2) | 1.25 (2) | |||||
| Distance | [pc] | 798.51 (1207) | 798.53 (1207) | ||||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -3.228747 (1) | -1.444003774 (3) | -3.229 (1) | |||||
| Proper motion (declination) | [mas/yr] | 9.676430462 (2) | 6.783668691 (4) | 9.676 (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 | 20.53 (0.07) | 20.55 (0.08) | 20.55 (0.08) | ||||||
| g magnitude | 20.34 (0.02) | 20.34 (0.03) | 20.34 (0.03) | ||||||
| r magnitude | 20.67 (0.03) | 20.67 (0.04) | |||||||
| i magnitude | 21.01 (0.06) | 21.02 (0.06) | 21.02 (0.06) | ||||||
| z magnitude | 21.10 (0.3) | 21.06 (0.3) | 21.06 (0.3) | ||||||
| G magnitude | 20.51 (0.1) | 20.60 | 20.51 (0.009) | ||||||
| BP magnitude | 20.51 (0.1) | 20.54 | |||||||
| RP magnitude | 20.38 (0.1) | 20.52 | |||||||
| Pan g magnitude | 20.38 (0.02) | ||||||||
| Pan r magnitude | 20.72 (0.02) | ||||||||
| Pan i magnitude | 20.95 (0.02) | ||||||||
| Pan z magnitude | 21.19 (0.04) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.035 | ||||||||
* Constant surface field
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