SDSS J075519.48+480034.0
All names: [BGK2006] J075519.48+480034.1, SDSS J075519.47+480034.45, Gaia EDR3 933556290482790528, SDSS J075519.47+480034.0, SDSS J075519.47+480034.4, Gaia DR2 933556290482790528, Gaia DR3 933556290482790528, EQ J0755+4800, LAMOST J075519.46+480034.0, GALEX J075519.4+480033, J0755+4800, TIC 355764113, SDSS J075519.48+480034.0, SDSS J075519.46+480034.4, 2MASS J07551941+4800335
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | SDSS DR10 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2015 | Gianninas et al. 2014 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 07 55 19.48 (0.05) | 07 55 19.47 | 07 55 19.47 | 07 55 19.48 (0.07) | 07 55 19.48 | 07 55 19.48 (0.05) | |||||||
| Declination | 48 00 34.15 (0.04) | 48 00 34.09 | 48 00 34.09 | 48 00 34.15 (0.06) | 48 00 34.15 | 48 00 34.06 (0.04) | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | |||||||
| Effective temperature | [K] | 15374.0 | 20409.0 (48) | 19520.0 (300) | 17626.0 (400) | ||||||||
| log(g) | [cgs] | 7.08 | 7.48 (0.01) | 7.42 (0.05) | 7.24 (0.02) | ||||||||
| Mass | [M☉] | 0.261 | 0.429 (0.003) | 0.409 | 0.307 (0.008) | ||||||||
| log(Luminosity) | [L☉] | ||||||||||||
| Cooling age | [Gyr] | 0.0671 | 0.0960 (0.008) | ||||||||||
| 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] | 5.46 (0.06) | 5.47 (0.1) | 5.46 | 5.46 (0.06) | ||||||||
| Distance | [pc] | 183.02 (2) | 182.84 (3) | 190.00 (17) | 183.02 | 183.02 (2) | |||||||
| Composition | H | H | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 2.534234175 (0.05) | 2.247179895 (0.1) | 2.534 (0.05) | |||||||||
| Proper motion (declination) | [mas/yr] | 5.497979435 (0.05) | 5.479281944 (0.1) | 5.498 (0.04) | |||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | WDMS | ||||||||||||
| B magnitude | |||||||||||||
| V magnitude | |||||||||||||
| R magnitude | |||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 16.76 (0.1) | ||||||||||||
| H magnitude | 16.29 (0.2) | ||||||||||||
| K magnitude | 16.27 (0.3) | ||||||||||||
| u magnitude | 16.24 (0.006) | 16.24 (0.006) | 16.23 (0.01) | 16.24 (0.006) | |||||||||
| g magnitude | 16.00 (0.004) | 16.00 (0.004) | 16.04 (0.02) | 16.00 (0.004) | |||||||||
| r magnitude | 16.36 (0.004) | 16.36 (0.004) | 16.38 (0.01) | 16.36 (0.004) | |||||||||
| i magnitude | 16.63 (0.005) | 16.63 (0.005) | 16.63 (0.03) | 16.63 (0.005) | |||||||||
| z magnitude | 16.88 (0.01) | 16.88 (0.01) | 16.90 (0.02) | 16.88 (0.01) | |||||||||
| G magnitude | 16.20 (0.003) | 16.22 | 16.20 | 16.20 (0.003) | |||||||||
| BP magnitude | 16.14 (0.003) | 16.13 | |||||||||||
| RP magnitude | 16.34 (0.008) | 16.33 | |||||||||||
| Pan g magnitude | 16.06 (0.002) | ||||||||||||
| Pan r magnitude | 16.36 (0.002) | ||||||||||||
| Pan i magnitude | 16.66 (0.003) | ||||||||||||
| Pan z magnitude | 16.89 (0.006) | ||||||||||||
| Pan y magnitude | 17.05 (0.02) | ||||||||||||
| E(B-V) | 0.013 | ||||||||||||
* Constant surface field
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