Gaia DR2 1223151194923807872
All names: WDJ154502.18+260312.34, SDSS J154502.15+260312.7, Gaia DR2 1223151194923807872, WDJ15452.18+260312.33, Gaia EDR3 1223151194923807872, Gaia DR3 1223151194923807872, SDSS J154502.16+260312.7
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 15 45 02.09 (0.06) | 15 45 02.09 | 15 45 02.09 | 15 45 02.18 (0.06) | 15 45 02.09 | ||||||
| Declination | 26 03 14.07 (0.09) | 26 03 14.01 | 26 03 14.07 | 26 03 12.33 (0.09) | 26 03 14.01 | ||||||
| Spectral type | DA | DA | DA | ||||||||
| Effective temperature | [K] | 5490.0 (28) | 5419.0 | 5154.0 | 5466.0 (38) | ||||||
| log(g) | [cgs] | 7.54 (0.02) | 7.51 | 7.30 | 7.51 (0.02) | ||||||
| Mass | [M☉] | 0.347 (0.01) | 0.335 | 0.246 | 0.338 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 1.5850 | 1.8190 | ||||||||
| 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] | 12.50 (0.1) | 12.62 (0.2) | 12.50 | 12.50 (0.1) | 12.62 (0.2) | |||||
| Distance | [pc] | 79.99 (0.9) | 79.23 (1) | 79.99 | 79.99 (0.9) | 79.23 (1) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -78.93924046 (0.07) | -79.40945482 (0.2) | -78.939 (0.07) | -79.40945482 | ||||||
| Proper motion (declination) | [mas/yr] | 108.3614378 (0.1) | 108.1469124 (0.3) | 108.361 (0.1) | 108.1469124 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 19.95 (0.04) | 19.99 (0.04) | |||||||||
| g magnitude | 18.86 (0.008) | 18.86 (0.009) | |||||||||
| r magnitude | 18.34 (0.008) | 18.33 (0.008) | |||||||||
| i magnitude | 18.12 (0.008) | 18.12 (0.009) | |||||||||
| z magnitude | 18.08 (0.02) | 18.06 (0.02) | |||||||||
| G magnitude | 18.36 (0.01) | 18.37 | 18.36 | 18.36 (0.003) | 18.37 | ||||||
| BP magnitude | 18.77 (0.01) | 18.77 | 18.77 | ||||||||
| RP magnitude | 17.80 (0.009) | 17.80 | 17.80 | ||||||||
| Pan g magnitude | 18.80 (0.008) | ||||||||||
| Pan r magnitude | 18.32 (0.005) | ||||||||||
| Pan i magnitude | 18.15 (0.003) | ||||||||||
| Pan z magnitude | 18.09 (0.007) | ||||||||||
| Pan y magnitude | 18.06 (0.02) | ||||||||||
| E(B-V) | 0.017 | ||||||||||
* 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
