SDSS J142155.51+240454.8
All names: SDSS J142155.51+240454.8, Gaia EDR3 1255441892926484096, Gaia DR3 1255441892926484096, GALEX J142155.4+240454, Gaia DR2 1255441892926484096
| 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 | 14 21 55.52 (0.09) | 14 21 55.51 | 14 21 55.52 (0.1) | 14 21 55.52 | 14 21 55.51 (0.09) | 14 21 55.51 | |||||
| Declination | 24 04 54.72 (0.09) | 24 04 54.85 | 24 04 54.73 (0.1) | 24 04 54.72 | 24 04 54.86 (0.09) | 24 04 54.84 | |||||
| Spectral type | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 9378.0 | 9846.0 (216) | 9472.0 (43) | |||||||
| log(g) | [cgs] | 8.06 | 8.19 (0.04) | 8.15 (0.07) | |||||||
| Mass | [M☉] | 0.633 | 0.719 (0.03) | 0.685 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.7734 | |||||||||
| 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] | 7.96 (0.1) | 7.72 (0.2) | 7.96 | 7.96 (0.1) | ||||||
| Distance | [pc] | 125.62 (2) | 129.52 (3) | 125.62 | 125.62 (2) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 9.501428752 (0.1) | 9.341813383 (0.3) | 9.501 (0.1) | |||||||
| Proper motion (declination) | [mas/yr] | -8.86508706 (0.1) | -8.916627373 (0.3) | -8.865 (0.1) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 18.38 (0.02) | 18.38 (0.01) | 18.44 (0.02) | ||||||||
| g magnitude | 18.03 (0.006) | 18.03 (0.006) | 18.05 (0.02) | ||||||||
| r magnitude | 18.08 (0.007) | 18.08 (0.007) | 18.10 (0.02) | ||||||||
| i magnitude | 18.19 (0.008) | 18.19 (0.008) | 18.21 (0.01) | ||||||||
| z magnitude | 18.37 (0.03) | 18.37 (0.03) | 18.37 (0.03) | ||||||||
| G magnitude | 18.03 (0.01) | 18.06 | 18.03 | 18.03 (0.003) | |||||||
| BP magnitude | 18.09 (0.01) | 18.09 | |||||||||
| RP magnitude | 17.90 (0.02) | 17.89 | |||||||||
| Pan g magnitude | 18.06 (0.007) | ||||||||||
| Pan r magnitude | 18.10 (0.006) | ||||||||||
| Pan i magnitude | 18.23 (0.007) | ||||||||||
| Pan z magnitude | 18.38 (0.003) | ||||||||||
| Pan y magnitude | 18.44 (0.02) | ||||||||||
| E(B-V) | 0.010 | ||||||||||
* Constant surface field
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