SDSS J140051.72+330754.4
All names: Gaia DR2 1457732447386145408, SDSS J140051.72+330754.3, SDSS J140051.72+330754.4, Gaia DR3 1457732447386145408, Gaia EDR3 1457732447386145408
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Hardy et al. 2023a | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 00 51.72 (0.2) | 14 00 51.72 | 14 00 51.72 (0.2) | 14 00 51.72 (0.2) | 14 00 51.72 | ||||||
| Declination | 33 07 54.28 (0.2) | 33 07 54.33 | 33 07 54.28 (0.3) | 33 07 54.36 (0.2) | 33 07 54.37 | ||||||
| Spectral type | DA | DAH | DAH | DAH | DA | ||||||
| Effective temperature | [K] | 21397.6 (530) | 17932.0 | 22018.0 (548) | |||||||
| log(g) | [cgs] | 7.75 (0.2) | 7.54 | 7.81 (0.09) | |||||||
| Mass | [M☉] | 0.4995293873956793 (0.2) | 0.399 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.0522 | |||||||||
| 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] | 1.47 (0.3) | 1.38 (0.4) | 1.47 (0.3) | |||||||
| Distance | [pc] | 679.93 (135) | 725.58 (197) | 679.95 (134) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -3.482825708 (0.2) | -3.808106363 (0.4) | -3.483 (0.2) | |||||||
| Proper motion (declination) | [mas/yr] | -5.164009214 (0.3) | -4.938116679 (0.5) | -5.164 (0.3) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.42 (0.03) | 19.42 (0.03) | 19.39 (0.04) | ||||||||
| g magnitude | 19.38 (0.01) | 19.38 (0.01) | 19.39 (0.03) | ||||||||
| r magnitude | 19.83 (0.02) | 19.83 (0.02) | 19.83 (0.02) | ||||||||
| i magnitude | 20.11 (0.03) | 20.11 (0.03) | 20.10 (0.04) | ||||||||
| z magnitude | 20.47 (0.2) | 20.47 (0.2) | 20.44 (0.2) | ||||||||
| G magnitude | 19.62 (0.03) | 19.67 | 19.62 (0.004) | ||||||||
| BP magnitude | 19.60 (0.03) | 19.48 | |||||||||
| RP magnitude | 19.83 (0.07) | 19.73 | |||||||||
| Pan g magnitude | 19.45 (0.01) | ||||||||||
| Pan r magnitude | 19.79 (0.009) | ||||||||||
| Pan i magnitude | 20.10 (0.02) | ||||||||||
| Pan z magnitude | 20.35 (0.05) | ||||||||||
| Pan y magnitude | 20.24 (0.2) | ||||||||||
| E(B-V) | 0.020 | ||||||||||
* 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
