SDSS J153922.60+135155.7
All names: USNO-B1.0 1038-00236552, Gaia DR2 1194122404323303808, SDSS J153922.59+135155.7, Gaia EDR3 1194122404323303808, LSPM J1539+1351, Gaia DR3 1194122404323303808, GALEX J153922.5+135156, SDSS J153922.60+135155.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 39 22.45 (0.2) | 15 39 22.60 | 15 39 22.45 (0.2) | 15 39 22.67 (0.2) | 15 39 22.60 | ||||
| Declination | 13 51 54.89 (0.2) | 13 51 55.75 | 13 51 54.93 (0.2) | 13 51 56.17 (0.2) | 13 51 55.71 | ||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 9381.0 | 9992.0 (73) | ||||||
| log(g) | [cgs] | 7.92 | 8.18 (0.09) | ||||||
| Mass | [M☉] | 0.55 | 0.704 (0.06) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | 0.6385 | |||||||
| 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] | 4.88 (0.2) | 4.88 (0.3) | 4.88 (0.2) | |||||
| Distance | [pc] | 205.03 (8) | 204.78 (11) | 205.03 (8) | |||||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -203.2614134 (0.2) | -202.7456534 (0.5) | -203.261 (0.2) | |||||
| Proper motion (declination) | [mas/yr] | -80.24349542 (0.2) | -80.9506399 (0.5) | -80.243 (0.2) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 18.50 | ||||||||
| V magnitude | |||||||||
| R magnitude | 19.20 | ||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 19.34 (0.02) | 19.34 (0.02) | 19.30 (0.03) | ||||||
| g magnitude | 18.83 (0.009) | 18.83 (0.009) | 18.86 (0.02) | ||||||
| r magnitude | 18.89 (0.01) | 18.89 (0.01) | 18.92 (0.02) | ||||||
| i magnitude | 19.00 (0.01) | 19.00 (0.01) | 19.00 (0.02) | ||||||
| z magnitude | 19.16 (0.05) | 19.16 (0.05) | 19.11 (0.04) | ||||||
| G magnitude | 18.83 (0.03) | 18.87 | 18.83 (0.004) | ||||||
| BP magnitude | 18.93 (0.03) | 18.94 | |||||||
| RP magnitude | 18.73 (0.03) | 18.72 | |||||||
| Pan g magnitude | 18.85 (0.006) | ||||||||
| Pan r magnitude | 18.90 (0.004) | ||||||||
| Pan i magnitude | 19.02 (0.006) | ||||||||
| Pan z magnitude | 19.13 (0.01) | ||||||||
| Pan y magnitude | 19.26 (0.03) | ||||||||
| E(B-V) | 0.031 | ||||||||
* 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
