Gaia DR2 1425236724824667520
All names: SDSS J162153.57+531005.6, Gaia EDR3 1425236724824667520, Gaia DR2 1425236724824667520, WDJ162153.53+531005.99, SDSS J162153.57+531005.7, Gaia DR3 1425236724824667520, WDJ162153.53+531006.00
| 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 | 16 21 53.71 (0.1) | 16 21 53.70 | 16 21 53.71 | 16 21 53.53 (0.1) | 16 21 53.70 | ||||||
| Declination | 53 10 04.56 (0.09) | 53 10 04.61 | 53 10 04.56 | 53 10 05.99 (0.09) | 53 10 04.61 | ||||||
| Spectral type | DC | DC: | DC | ||||||||
| Effective temperature | [K] | 4612.0 (20) | 4656.0 | 4338.0 | 4737.0 (48) | ||||||
| log(g) | [cgs] | 7.65 (0.01) | 7.68 | 7.43 | 7.75 (0.03) | ||||||
| Mass | [M☉] | 0.388 (0.009) | 0.401 | 0.288 | 0.436 (0.02) | ||||||
| log(Luminosity) | [L☉] | ||||||||||
| Cooling age | [Gyr] | 3.6540 | 2.9830 | ||||||||
| 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] | 24.30 (0.1) | 24.20 (0.1) | 24.30 | 24.30 (0.1) | 24.20 (0.1) | |||||
| Distance | [pc] | 41.15 (0.2) | 41.32 (0.2) | 41.15 | 41.15 (0.2) | 41.32 (0.2) | |||||
| Composition | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 100.621393 (0.1) | 100.6680837 (0.3) | 100.621 (0.1) | 100.6680837 | ||||||
| Proper motion (declination) | [mas/yr] | -89.39828397 (0.1) | -89.62935776 (0.3) | -89.398 (0.1) | -89.62935776 | ||||||
| Variability | |||||||||||
| Magnetic | |||||||||||
| Bd | [MG] | ||||||||||
| Infrared excess (disk) | |||||||||||
| Binarity | |||||||||||
| B magnitude | |||||||||||
| V magnitude | |||||||||||
| R magnitude | |||||||||||
| I magnitude | |||||||||||
| J magnitude | |||||||||||
| H magnitude | |||||||||||
| K magnitude | |||||||||||
| u magnitude | 20.73 (0.08) | 20.62 (0.07) | |||||||||
| g magnitude | 18.72 (0.009) | 18.74 (0.009) | |||||||||
| r magnitude | 17.87 (0.006) | 17.86 (0.006) | |||||||||
| i magnitude | 17.54 (0.007) | 17.55 (0.006) | |||||||||
| z magnitude | 17.44 (0.01) | 17.39 (0.02) | |||||||||
| G magnitude | 17.90 (0.02) | 17.92 | 17.90 | 17.90 (0.003) | 17.92 | ||||||
| BP magnitude | 18.43 (0.02) | 18.50 | 18.50 | ||||||||
| RP magnitude | 17.20 (0.009) | 17.18 | 17.18 | ||||||||
| Pan g magnitude | 18.60 (0.008) | ||||||||||
| Pan r magnitude | 17.86 (0.003) | ||||||||||
| Pan i magnitude | 17.53 (0.004) | ||||||||||
| Pan z magnitude | 17.42 (0.006) | ||||||||||
| Pan y magnitude | 17.39 (0.01) | ||||||||||
| E(B-V) | 0.005 | ||||||||||
* Constant surface field
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