SDSS J001549.43+245604.8
All names: SDSS J001549.44+245604.9, GALEX J001549.3+245605, Gaia EDR3 2849534436654650368, SDSS J001549.43+245604.8, Gaia DR2 2849534436654650368, Gaia DR3 2849534436654650368, SDSS J001549.44+245604.91
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Bedard et al. 2020 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 00 15 49.44 (0.1) | 00 15 49.43 | 00 15 49.44 (0.1) | 00 15 49.44 | 00 15 49.43 (0.1) | |||||||
| Declination | 24 56 04.90 (0.08) | 24 56 04.84 | 24 56 04.90 (0.1) | 24 56 04.90 | 24 56 04.83 (0.08) | |||||||
| Spectral type | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 37396.0 (467) | 27590.0 | 36644.0 (274) | 35619.0 (2465) | |||||||
| log(g) | [cgs] | 7.81 (0.07) | 7.53 | 8.01 (0.04) | 7.87 (0.07) | |||||||
| Mass | [M☉] | 0.57 (0.03) | 0.429 | 0.66 (0.02) | 0.592 (0.05) | |||||||
| log(Luminosity) | [L☉] | -0.37 (0.05) | ||||||||||
| Cooling age | [Gyr] | 0.0045 (0.0002) | 0.0123 | |||||||||
| 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] | 2.36 (0.1) | 2.25 (0.2) | 2.36 | 2.36 (0.1) | |||||||
| Distance | [pc] | 424.58 (21) | 445.01 (30) | 424.58 | 424.57 (21) | |||||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 9.770287639 (0.2) | 10.12065141 (0.3) | 9.77 (0.1) | ||||||||
| Proper motion (declination) | [mas/yr] | 4.683005145 (0.1) | 4.549783166 (0.2) | 4.683 (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 | 17.10 (0.008) | 17.11 (0.01) | 17.10 (0.008) | |||||||||
| g magnitude | 17.39 (0.005) | 17.41 (0.02) | 17.39 (0.005) | |||||||||
| r magnitude | 17.85 (0.006) | 17.86 (0.01) | 17.85 (0.006) | |||||||||
| i magnitude | 18.21 (0.008) | 18.20 (0.02) | 18.20 (0.008) | |||||||||
| z magnitude | 18.48 (0.03) | 18.49 (0.03) | 18.47 (0.03) | |||||||||
| G magnitude | 17.64 (0.006) | 17.68 | 17.64 | 17.64 (0.003) | ||||||||
| BP magnitude | 17.53 (0.006) | 17.47 | ||||||||||
| RP magnitude | 17.95 (0.01) | 17.92 | ||||||||||
| Pan g magnitude | 17.46 (0.002) | |||||||||||
| Pan r magnitude | 17.88 (0.006) | |||||||||||
| Pan i magnitude | 18.24 (0.009) | |||||||||||
| Pan z magnitude | 18.52 (0.01) | |||||||||||
| Pan y magnitude | 18.72 (0.02) | |||||||||||
| E(B-V) | 0.054 | |||||||||||
* 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
