SDSS J142030.63+340703.9
All names: SDSS J142030.62+340703.8, SDSS J142030.63+340703.9, GALEX J142030.6+340703, Gaia DR2 1478305512532883840, Gaia DR3 1478305512532883840, Gaia EDR3 1478305512532883840
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 20 30.63 (0.2) | 14 20 30.63 | 14 20 30.63 (0.3) | 14 20 30.63 (0.2) | 14 20 30.63 | ||||
| Declination | 34 07 03.86 (0.4) | 34 07 03.88 | 34 07 03.87 (0.5) | 34 07 03.93 (0.4) | 34 07 03.89 | ||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 11619.0 | 10949.0 (304) | ||||||
| log(g) | [cgs] | 7.90 | 8.18 (0.2) | ||||||
| Mass | [M☉] | 0.549 | 0.706 (0.1) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.3588 | |||||||
| 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] | 1.65 (0.6) | 1.85 (0.8) | 1.65 (0.6) | |||||
| Distance | [pc] | 607.50 (227) | 541.58 (223) | 607.50 (227) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | 2.234816316 (0.3) | 2.400045141 (0.6) | 2.235 (0.3) | |||||
| Proper motion (declination) | [mas/yr] | -4.22634374 (0.6) | -3.526809125 (1) | -4.226 (0.6) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 20.74 (0.06) | 20.74 (0.06) | 20.76 (0.06) | ||||||
| g magnitude | 20.31 (0.02) | 20.31 (0.02) | 20.31 (0.03) | ||||||
| r magnitude | 20.40 (0.03) | 20.40 (0.03) | 20.39 (0.03) | ||||||
| i magnitude | 20.64 (0.05) | 20.64 (0.05) | 20.62 (0.05) | ||||||
| z magnitude | 20.85 (0.2) | 20.85 (0.2) | 20.91 (0.2) | ||||||
| G magnitude | 20.33 (0.05) | 20.40 | 20.33 (0.005) | ||||||
| BP magnitude | 20.38 (0.05) | 20.24 | |||||||
| RP magnitude | 20.14 (0.07) | 20.10 | |||||||
| Pan g magnitude | 20.29 (0.04) | ||||||||
| Pan r magnitude | 20.40 (0.02) | ||||||||
| Pan i magnitude | 20.64 (0.02) | ||||||||
| Pan z magnitude | 20.80 (0.06) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.018 | ||||||||
* Constant surface field
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