SDSS J153301.50+550840.7
All names: SDSS J153301.51+550840.9, GALEX J153301.6+550842, WIRED J153301.50+550840.7, SDSS J153301.50+550840.7, Gaia DR2 1601079798388845952, Gaia DR3 1601079798388845952, Gaia EDR3 1601079798388845952
| 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 | 15 33 01.50 (0.3) | 15 33 01.51 | 15 33 01.50 (0.4) | 15 33 01.52 (0.3) | 15 33 01.50 | ||||||
| Declination | 55 08 41.32 (0.3) | 55 08 40.92 | 55 08 41.30 (0.4) | 55 08 40.69 (0.3) | 55 08 40.72 | ||||||
| Spectral type | DA | DAH | DAH | DAH | DA | ||||||
| Effective temperature | [K] | 9476.4 (333) | 9445.0 | 9644.0 (153) | |||||||
| log(g) | [cgs] | 8.17 (0.1) | 8.16 | 8.23 (0.2) | |||||||
| Mass | [M☉] | 0.7035735510337704 (0.1) | 0.699 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 0.8869 | |||||||||
| 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] | 2.81 (0.3) | 3.46 (0.4) | 2.81 (0.3) | |||||||
| Distance | [pc] | 355.56 (43) | 288.91 (37) | 355.57 (43) | |||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -8.869385432 (0.4) | -10.94498664 (0.8) | -8.869 (0.4) | |||||||
| Proper motion (declination) | [mas/yr] | 39.24332351 (0.5) | 39.76852993 (0.9) | 39.243 (0.5) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.47 (0.07) | 20.46 (0.07) | 20.28 (0.06) | ||||||||
| g magnitude | 19.95 (0.02) | 19.95 (0.02) | 19.94 (0.03) | ||||||||
| r magnitude | 19.99 (0.02) | 19.99 (0.02) | 20.01 (0.02) | ||||||||
| i magnitude | 20.09 (0.03) | 20.09 (0.03) | 20.03 (0.03) | ||||||||
| z magnitude | 20.34 (0.1) | 20.34 (0.1) | 20.01 (0.1) | ||||||||
| G magnitude | 19.94 (0.06) | 19.99 | 19.94 (0.006) | ||||||||
| BP magnitude | 20.19 (0.06) | 20.03 | |||||||||
| RP magnitude | 19.81 (0.08) | 19.76 | |||||||||
| Pan g magnitude | 19.95 (0.008) | ||||||||||
| Pan r magnitude | 19.96 (0.01) | ||||||||||
| Pan i magnitude | 20.09 (0.03) | ||||||||||
| Pan z magnitude | 20.27 (0.03) | ||||||||||
| Pan y magnitude | 20.14 (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
