SDSS J144219.92+231649.2
All names: SDSS J144219.92+231649.1, Gaia DR3 1242617292379408896, SDSS J144219.92+231649.2, GALEX J144219.9+231649, Gaia EDR3 1242617292379408896, Gaia DR2 1242617292379408896, SDSS J144219.91+231649.1
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 42 19.92 (0.2) | 14 42 19.92 | 14 42 19.92 (0.3) | 14 42 19.91 (0.2) | 14 42 19.92 | |||||
| Declination | 23 16 49.20 (0.2) | 23 16 49.16 | 23 16 49.20 (0.5) | 23 16 49.16 (0.2) | 23 16 49.16 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 16544.0 | 24791.0 (598) | |||||||
| log(g) | [cgs] | 6.58 | 7.90 (0.08) | |||||||
| Mass | [M☉] | 0.203 | 0.584 (0.04) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| 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] | 1.57 (0.3) | 0.79 (0.5) | 1.57 (0.3) | ||||||
| Distance | [pc] | 635.21 (136) | 1269.27 (775) | 635.20 (136) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 0.773871631 (0.2) | 0.159405465 (0.7) | 0.774 (0.2) | ||||||
| Proper motion (declination) | [mas/yr] | 2.189924055 (0.3) | 2.959215764 (0.8) | 2.19 (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 | 19.00 (0.02) | 19.00 (0.02) | 19.05 (0.03) | |||||||
| g magnitude | 19.08 (0.009) | 19.08 (0.009) | 19.08 (0.02) | |||||||
| r magnitude | 19.49 (0.01) | 19.49 (0.01) | 19.51 (0.02) | |||||||
| i magnitude | 19.80 (0.02) | 19.80 (0.02) | 19.82 (0.02) | |||||||
| z magnitude | 20.32 (0.1) | 20.32 (0.1) | 20.23 (0.1) | |||||||
| G magnitude | 19.32 (0.03) | 19.36 | 19.32 (0.004) | |||||||
| BP magnitude | 19.25 (0.03) | 19.26 | ||||||||
| RP magnitude | 19.48 (0.06) | 19.65 | ||||||||
| Pan g magnitude | 19.15 (0.01) | |||||||||
| Pan r magnitude | 19.51 (0.005) | |||||||||
| Pan i magnitude | 19.83 (0.03) | |||||||||
| Pan z magnitude | 19.99 (0.03) | |||||||||
| Pan y magnitude | 20.21 (0.2) | |||||||||
| E(B-V) | 0.027 | |||||||||
* 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
