Gaia DR2 377431181828043136
All names: SDSS J005611.92+452020.5, WDJ005611.84+452020.69, USNO-B1.0 1353-00019183, Gaia DR3 377431181828043136, SDSS J005611.91+452020.5, Gaia EDR3 377431181828043136, LSPM J0056+4520, Gaia DR2 377431181828043136
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 56 12.30 (0.1) | 00 56 12.28 | 00 56 12.30 | 00 56 11.84 (0.1) | 00 56 12.28 | ||||||
| Declination | 45 20 19.73 (0.09) | 45 20 19.76 | 45 20 19.73 | 45 20 20.69 (0.09) | 45 20 19.76 | ||||||
| Spectral type | DAZ | DA: | DA | ||||||||
| Effective temperature | [K] | 5256.0 (26) | 5224.0 | 4942.0 | 5341.0 (101) | ||||||
| log(g) | [cgs] | 7.49 (0.02) | 7.49 | 7.27 | 7.58 (0.05) | ||||||
| Mass | [M☉] | 0.327 (0.01) | 0.324 | 0.235 | 0.366 (0.03) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.7490 | 1.9680 | ||||||||
| 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] | 14.46 (0.1) | 14.60 (0.2) | 14.46 | 14.46 (0.1) | 14.60 (0.2) | |||||
| Distance | [pc] | 69.14 (0.6) | 68.49 (0.8) | 69.14 | 69.14 (0.6) | 68.49 (0.8) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 302.6869782 (0.1) | 302.4005283 (0.3) | 302.687 (0.1) | 302.4005283 | ||||||
| Proper motion (declination) | [mas/yr] | -59.99437073 (0.1) | -59.90249049 (0.3) | -59.994 (0.1) | -59.90249049 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | 19.20 | ||||||||||
| V magnitude | |||||||||||
| R magnitude | 18.40 | ||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.07 (0.04) | 20.07 (0.04) | |||||||||
| g magnitude | 18.75 (0.008) | 18.75 (0.008) | |||||||||
| r magnitude | 18.16 (0.007) | 18.16 (0.007) | |||||||||
| i magnitude | 17.90 (0.008) | 17.90 (0.008) | |||||||||
| z magnitude | 17.80 (0.02) | 17.80 (0.02) | |||||||||
| G magnitude | 18.19 (0.04) | 18.21 | 18.19 | 18.19 (0.003) | 18.21 | ||||||
| BP magnitude | 18.57 (0.04) | 18.60 | 18.60 | ||||||||
| RP magnitude | 17.68 (0.02) | 17.62 | 17.62 | ||||||||
| Pan g magnitude | 18.69 (0.01) | ||||||||||
| Pan r magnitude | 18.15 (0.008) | ||||||||||
| Pan i magnitude | 17.96 (0.003) | ||||||||||
| Pan z magnitude | 17.88 (0.007) | ||||||||||
| Pan y magnitude | 17.84 (0.007) | ||||||||||
| E(B-V) | 0.003 | ||||||||||
* Constant surface field
Special notes:
Spectra
Controls
Normalize at:
Normalize by mean flux
Range:
x:
to
y:
to
Spectra available:
Spectra without link are available upon request
Absorption lines
Photometric filters
BVRI
ugriz
Photometric fit
