SDSS J042304.14+063539.9
All names: SDSS J042304.14+063539.8, Gaia EDR3 3286586868426390784, Gaia DR2 3286586868426390784, SDSS J042304.14+063539.9, Gaia DR3 3286586868426390784
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 04 23 04.17 (0.4) | 04 23 04.14 | 04 23 04.17 (0.5) | 04 23 04.13 (0.4) | 04 23 04.14 | ||||||
| Declination | 06 35 39.63 (0.3) | 06 35 39.86 | 06 35 39.64 (0.4) | 06 35 40.04 (0.3) | 06 35 39.93 | ||||||
| Spectral type | DC | DC | DC | DC | DC | ||||||
| Effective temperature | [K] | 7170.0 | 6938.0 | 10180.0 (111) | |||||||
| log(g) | [cgs] | 8.14 | 8.05 | 9.12 (0.6) | |||||||
| Mass | [M☉] | 0.679 | 0.603 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.7430 | 1.7090 | ||||||||
| log(H/He) | |||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| Parallax | [mas] | 6.02 (0.6) | 5.52 (0.7) | 6.02 (0.6) | |||||||
| Distance | [pc] | 166.23 (15) | 181.10 (22) | 166.23 (15) | |||||||
| Composition | |||||||||||
| Proper motion (right ascension) | [mas/yr] | 45.4587029 (0.5) | 46.92543849 (1) | 45.459 (0.5) | |||||||
| Proper motion (declination) | [mas/yr] | -25.66700237 (0.4) | -26.12583227 (0.8) | -25.667 (0.4) | |||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.61 (0.06) | 20.61 (0.06) | 20.65 (0.07) | ||||||||
| g magnitude | 20.04 (0.02) | 20.04 (0.02) | 20.06 (0.03) | ||||||||
| r magnitude | 19.83 (0.02) | 19.83 (0.02) | 19.84 (0.02) | ||||||||
| i magnitude | 19.80 (0.02) | 19.80 (0.02) | 19.80 (0.03) | ||||||||
| z magnitude | 19.82 (0.08) | 19.82 (0.08) | 19.81 (0.07) | ||||||||
| G magnitude | 19.83 (0.06) | 19.87 | 19.83 (0.006) | ||||||||
| BP magnitude | 20.00 (0.06) | 19.89 | |||||||||
| RP magnitude | 19.53 (0.07) | 19.30 | |||||||||
| Pan g magnitude | 20.00 (0.03) | ||||||||||
| Pan r magnitude | 19.86 (0.01) | ||||||||||
| Pan i magnitude | 19.85 (0.01) | ||||||||||
| Pan z magnitude | 19.90 (0.02) | ||||||||||
| Pan y magnitude | 19.74 (0.09) | ||||||||||
| E(B-V) | 0.101 | ||||||||||
* 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
