SDSS J144900.34+551448.2
All names: SDSS J144900.30+551447.9, Gaia DR3 1607365259688379136, Gaia EDR3 1607365259688379136, Gaia DR2 1607365259688379136, SDSS J144900.29+551448.0, SDSS J144900.34+551448.29, GALEX J144900.5+551446, SDSS J144900.34+551448.2, SDSS J144900.33+551448.2
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 49 00.22 (0.3) | 14 49 00.30 | 14 49 00.22 (0.3) | 14 49 00.33 (0.3) | ||||||
| Declination | 55 14 48.32 (0.3) | 55 14 48.01 | 55 14 48.31 (0.3) | 55 14 47.88 (0.3) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7533.0 | 7224.0 (124) | |||||||
| log(g) | [cgs] | 8.03 | 7.50 (0.2) | |||||||
| Mass | [M☉] | 0.611 | 0.335 (0.07) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 1.3090 | ||||||||
| 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] | 4.85 (0.3) | 4.79 (0.4) | 4.85 (0.3) | ||||||
| Distance | [pc] | 206.11 (14) | 208.89 (15) | 206.10 (14) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -56.57602912 (0.4) | -57.44753189 (0.6) | -56.576 (0.4) | ||||||
| Proper motion (declination) | [mas/yr] | 27.79612268 (0.4) | 27.78951777 (0.7) | 27.796 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.52 (0.06) | 20.49 (0.06) | 20.52 (0.06) | |||||||
| g magnitude | 20.00 (0.02) | 19.99 (0.03) | 20.00 (0.02) | |||||||
| r magnitude | 19.89 (0.02) | 19.89 (0.03) | 19.89 (0.02) | |||||||
| i magnitude | 19.95 (0.04) | 19.94 (0.04) | 19.95 (0.04) | |||||||
| z magnitude | 20.14 (0.1) | 20.13 (0.1) | 20.14 (0.1) | |||||||
| G magnitude | 19.82 (0.04) | 19.87 | 19.82 (0.005) | |||||||
| BP magnitude | 20.04 (0.04) | 19.98 | ||||||||
| RP magnitude | 19.59 (0.06) | 19.46 | ||||||||
| Pan g magnitude | 19.95 (0.02) | |||||||||
| Pan r magnitude | 19.82 (0.02) | |||||||||
| Pan i magnitude | 19.85 (0.02) | |||||||||
| Pan z magnitude | 19.92 (0.02) | |||||||||
| Pan y magnitude | 19.71 (0.2) | |||||||||
| E(B-V) | 0.018 | |||||||||
* Constant surface field
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