SDSS J015530.18-052831.5
All names: Gaia DR2 2467689505915044352, Gaia EDR3 2467689505915044352, GALEX J015530.0-052830, SDSS J015530.18-052831.5, Gaia DR3 2467689505915044352, SDSS J015530.18-052831.56
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 55 30.20 (0.6) | 01 55 30.18 | 01 55 30.20 (0.8) | 01 55 30.17 (0.6) | ||||||
| Declination | -05 28 31.63 (0.5) | -05 28 31.57 | -05 28 31.62 (0.8) | -05 28 31.38 (0.5) | ||||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 6927.0 | 7223.0 (122) | |||||||
| log(g) | [cgs] | 8.22 | 6.77 (0.2) | |||||||
| Mass | [M☉] | 0.731 | ||||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 2.3710 | ||||||||
| 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] | 3.75 (0.7) | 4.77 (1) | 3.75 (0.7) | ||||||
| Distance | [pc] | 266.94 (49) | 209.46 (44) | 266.94 (49) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 31.57665482 (0.8) | 31.47740871 (2) | 31.577 (0.8) | ||||||
| Proper motion (declination) | [mas/yr] | -15.72306835 (0.7) | -19.3483035 (2) | -15.723 (0.7) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 21.27 (0.1) | 21.24 (0.1) | 21.27 (0.1) | |||||||
| g magnitude | 20.61 (0.03) | 20.62 (0.04) | 20.61 (0.03) | |||||||
| r magnitude | 20.46 (0.03) | 20.49 (0.04) | 20.46 (0.03) | |||||||
| i magnitude | 20.38 (0.04) | 20.39 (0.04) | 20.38 (0.04) | |||||||
| z magnitude | 20.45 (0.2) | 20.43 (0.1) | 20.44 (0.2) | |||||||
| G magnitude | 20.47 (0.08) | 20.55 | 20.47 (0.007) | |||||||
| BP magnitude | 20.65 (0.08) | 20.53 | ||||||||
| RP magnitude | 20.09 (0.1) | 20.05 | ||||||||
| Pan g magnitude | 20.63 (0.02) | |||||||||
| Pan r magnitude | 20.50 (0.03) | |||||||||
| Pan i magnitude | 20.49 (0.01) | |||||||||
| Pan z magnitude | 20.56 (0.03) | |||||||||
| Pan y magnitude | ||||||||||
| E(B-V) | 0.026 | |||||||||
* 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
