CBS 274
All names: SDSS J143314.74+530935.6, SDSS J143314.75+530935.6, Gaia DR3 1605239049014274560, SDSS J143314.74+530935.7, GALEX J143314.7+530936, WDJ143314.75+530935.75, CBS 274, SBSS 1431+533, Gaia DR2 1605239049014274560, CBS274, Gaia EDR3 1605239049014274560
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Kilic et al. 2026a | Geier 2020 | MWDD H | Gaia DR2 | Stilism | Simbad | Eisenstein et al. 2006 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 14 33 14.73 (0.05) | 14 33 14.75 | 14 33 14.77 | 14 33 14.73 (0.06) | 14 33 14.75 (0.05) | 14 33 14.75 | |||||
| Declination | 53 09 35.61 (0.05) | 53 09 35.74 | 53 09 36.10 | 53 09 35.61 (0.07) | 53 09 35.75 (0.05) | 53 09 35.69 | |||||
| Spectral type | sd | sdOB | sdB | sdB | SDO | ||||||
| Effective temperature | [K] | 35310.0 | 36833.0 (2000) | 29204.0 | 35493.0 (300) | ||||||
| log(g) | [cgs] | 5.64 | 5.83 (0.2) | 5.52 | 5.64 (0.06) | ||||||
| Mass | [M☉] | 0.158 | 0.13 | ||||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | ||||||||||
| log(H/He) | 1.0 | ||||||||||
| log(C/He) | |||||||||||
| log(Ca/He) | |||||||||||
| log(Ca/H) | |||||||||||
| log(Li/H) | |||||||||||
| log(Be/H) | |||||||||||
| log(B/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(Cl/H) | |||||||||||
| log(K/H) | |||||||||||
| log(Sc/H) | |||||||||||
| log(Ti/H) | |||||||||||
| log(V/H) | |||||||||||
| log(Cr/H) | |||||||||||
| log(Mn/H) | |||||||||||
| log(Fe/H) | |||||||||||
| log(Co/H) | |||||||||||
| log(Ni/H) | |||||||||||
| log(Cu/H) | |||||||||||
| log(Sr/H) | |||||||||||
| Parallax | [mas] | 0.36 (0.06) | 0.49 (0.08) | 0.49 (0.08) | 0.36 (0.06) | ||||||
| Distance | [pc] | 2765.07 (460) | 2039.15 (322) | 2039.31 (322) | 2764.72 (459) | ||||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -11.3795112 (0.06) | -11.739 (0.1) | -11.73904244 (0.1) | -11.38 (0.06) | 1.4 | |||||
| Proper motion (declination) | [mas/yr] | -9.005842482 (0.07) | -8.895 (0.1) | -8.895300736 (0.1) | -9.006 (0.07) | -7.6 | |||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 16.47 (0.006) | 16.47 (0.006) | 16.47 (0.006) | 16.45 (0.01) | |||||||
| g magnitude | 16.83 (0.004) | 16.83 (0.004) | 16.83 (0.004) | 16.86 (0.02) | |||||||
| r magnitude | 17.38 (0.005) | 17.38 (0.005) | 17.38 (0.005) | 17.38 (0.02) | |||||||
| i magnitude | 17.75 (0.007) | 17.75 (0.007) | 17.75 (0.007) | 17.73 (0.01) | |||||||
| z magnitude | 18.09 (0.02) | 18.09 (0.02) | 18.09 (0.02) | 18.06 (0.02) | |||||||
| G magnitude | 17.12 (0.004) | 17.14 (0.002) | 17.14 | 17.12 (0.003) | |||||||
| BP magnitude | 16.96 (0.004) | 16.89 (0.007) | 16.89 | ||||||||
| RP magnitude | 17.45 (0.009) | 17.43 (0.008) | 17.43 | ||||||||
| Pan g magnitude | 16.93 (0.005) | 16.93 (0.005) | |||||||||
| Pan r magnitude | 17.40 (0.005) | 17.39 (0.005) | |||||||||
| Pan i magnitude | 17.77 (0.003) | 17.77 (0.003) | |||||||||
| Pan z magnitude | 18.05 (0.008) | 18.05 (0.008) | |||||||||
| Pan y magnitude | 18.23 (0.02) | 18.23 (0.01) | |||||||||
| 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
