CBS 9
All names: GALEX J092712.0+284629, SDSS J092712.03+284629.3, Gaia DR3 695448324410409728, 2MASS J09271203+2846293, Gaia DR2 695448324410409728, CBS 9, USNO-B1.0 1187-00172757, SDSS J092712.02+284629.2, LAMOST J092712.02+284629.2, [HHD2009] SDSS J0927+2846, TIC 330705492, SDSS J092712.00+284629.3, Gaia EDR3 695448324410409728, WIRED J092712.02+284629.2, WD 0924+289
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | sdss-wdms.org (29/04/2016) | Guo et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | White Dwarf Catalog (McCook & Sion 1999) | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 27 12.01 (0.08) | 09 27 12.03 | 09 27 12.01 (0.1) | 09 27 12.02 | 09 27 12.01 | 09 27 12.03 (0.09) | 09 27 13.70 | 09 27 12.03 | |||||||
| Declination | 28 46 29.23 (0.06) | 28 46 29.27 | 28 46 29.24 (0.1) | 28 46 29.21 | 28 46 29.23 | 28 46 29.29 (0.06) | 28 46 08.40 | 28 46 29.28 | |||||||
| Spectral type | DA+M | DA+M | DA+M | DA | DA | DA+dMe | DA | DA+M | DA+MS | ||||||
| Effective temperature | [K] | 10982.0 | 21785.0 (258) | 23040.0 (407) | 16166.0 (413) | 21847.0 (152) | |||||||||
| log(g) | [cgs] | 6.88 | 7.72 (0.04) | 7.91 (0.05) | 7.31 (0.03) | 7.65 (0.03) | |||||||||
| Mass | [M☉] | 0.203 | 0.49 (0.02) | 0.58 (0.03) | 0.319 (0.01) | ||||||||||
| 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] | 4.25 (0.1) | 4.20 (0.1) | 4.25 | 4.25 (0.1) | ||||||||||
| Distance | [pc] | 235.37 (5) | 238.02 (8) | 848.00 (148) | 210.00 | 235.37 | 235.37 (5) | ||||||||
| Composition | H | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -14.64738776 (0.1) | -14.69202469 (0.2) | -14.647 (0.1) | |||||||||||
| Proper motion (declination) | [mas/yr] | -3.716945081 (0.08) | -3.748489443 (0.2) | -3.717 (0.08) | |||||||||||
| Variability | |||||||||||||||
| Magnetic | |||||||||||||||
| Bd | [MG] | ||||||||||||||
| Infrared excess (disk) | |||||||||||||||
| Binarity | WDMS | WDMS | WDMS | ||||||||||||
| B magnitude | 16.30 | ||||||||||||||
| V magnitude | |||||||||||||||
| R magnitude | 17.40 | ||||||||||||||
| I magnitude | |||||||||||||||
| J magnitude | 15.89 (0.07) | ||||||||||||||
| H magnitude | 15.32 (0.1) | ||||||||||||||
| K magnitude | 15.23 (0.1) | ||||||||||||||
| u magnitude | 16.98 (0.008) | 17.00 | 16.98 (0.008) | 16.99 | 16.99 (0.01) | ||||||||||
| g magnitude | 16.99 (0.005) | 17.00 | 16.99 (0.005) | 17.00 | 17.00 (0.02) | ||||||||||
| r magnitude | 17.34 (0.005) | 17.38 | 17.34 (0.005) | 17.37 | 17.37 (0.02) | ||||||||||
| i magnitude | 17.43 (0.006) | 17.44 | 17.43 (0.006) | 17.43 | 17.44 (0.02) | ||||||||||
| z magnitude | 17.23 (0.01) | 17.24 | 17.23 (0.01) | 17.23 | 17.24 (0.02) | ||||||||||
| G magnitude | 17.12 (0.009) | 17.13 | 17.12 | 17.12 (0.003) | |||||||||||
| BP magnitude | 17.11 (0.009) | 17.05 | |||||||||||||
| RP magnitude | 17.05 (0.01) | 17.04 | |||||||||||||
| Pan g magnitude | 17.05 (0.009) | ||||||||||||||
| Pan r magnitude | 17.35 (0.006) | ||||||||||||||
| Pan i magnitude | 17.44 (0.005) | ||||||||||||||
| Pan z magnitude | 17.28 (0.005) | ||||||||||||||
| Pan y magnitude | 17.11 (0.008) | ||||||||||||||
| E(B-V) | 0.014 | ||||||||||||||
* Constant surface field
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