2MASS J13453297+4200437
All names: WDJ134532.97+420043.66, 2MASS J13453297+4200437, LSPM J1345+4200, Gaia EDR3 1500607765872799616, TIC 165410730, Gaia DR2 1500607765872799616, PM J13455+4200, NLTT 35148, USNO-B1.0 1320-00281388, SDSS J134532.91+420044.2, J1345+4200, SDSS J134532.91+420044.1, 13455+4200, WD 1343+422, Gaia DR3 1500607765872799616, LP 219-63, PSO J206.3864+42.0125
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Kilic et al. 2025 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 13 45 32.69 (0.04) | 13 45 32.70 (0.04) | 13 45 32.70 (0.04) | 13 45 32.69 | 13 45 32.97 (0.04) | 13 45 32.70 | 13 45 33.14 | ||||||||||
| Declination | 42 00 45.71 (0.05) | 42 00 45.65 (0.04) | 42 00 45.65 (0.04) | 42 00 45.71 | 42 00 43.66 (0.05) | 42 00 45.65 | 42 00 42.48 | ||||||||||
| Spectral type | DC | DC | DC | DC | DC | DC | DC | DC | DC | DC | DC:10.9 | ||||||
| Effective temperature | [K] | 4648.0 (18) | 4639.0 (32) | 4616.0 (17) | 4588.2 (33) | 4270.0 (75) | 4668.0 | 4363.0 | 4600.0 (48) | 4683.0 (19) | |||||||
| log(g) | [cgs] | 7.31 (0.009) | 7.18 (0.03) | 7.14 (0.01) | 7.15 (0.04) | 6.69 (0.09) | 7.11 | 6.80 | 7.09 (0.09) | 7.12 (0.01) | |||||||
| Mass | [M☉] | 0.315 (0.004) | 0.239 (0.009) | 0.223 (0.005) | 0.031 (0.04) | 0.193 | 0.115 | 0.19 (0.02) | 0.196 (0.005) | ||||||||
| log(Luminosity) | [L☉] | -3.77 | |||||||||||||||
| Cooling age | [Gyr] | 3.2100 | 1.3490 (0.2) | 1.9410 | |||||||||||||
| 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] | 26.69 (0.06) | 26.69 (0.06) | 26.68 (0.07) | 26.68 (0.07) | 26.68 (0.07) | 26.68 (0.07) | 27.00 (1) | 26.69 | 26.69 (0.06) | 26.68 (0.07) | ||||||
| Distance | [pc] | 37.47 (0.08) | 37.47 (0.08) | 37.48 (0.1) | 37.48 (0.09) | 37.48 (0.09) | 37.48 (0.09) | 37.00 (1) | 37.47 | 37.47 (0.08) | 37.48 (0.09) | ||||||
| Composition | H | H | He | H | |||||||||||||
| Proper motion (right ascension) | [mas/yr] | -193.8936365 (0.04) | -194.0091526 (0.08) | -193.894 (0.04) | -194.0091526 | ||||||||||||
| Proper motion (declination) | [mas/yr] | 127.7744513 (0.06) | 127.7885983 (0.08) | 127.774 (0.06) | 127.7885983 | ||||||||||||
| Variability | |||||||||||||||||
| Magnetic | |||||||||||||||||
| Bd | [MG] | ||||||||||||||||
| Infrared excess (disk) | |||||||||||||||||
| Binarity | |||||||||||||||||
| B magnitude | 17.90 | ||||||||||||||||
| V magnitude | |||||||||||||||||
| R magnitude | 16.40 | ||||||||||||||||
| I magnitude | |||||||||||||||||
| J magnitude | 15.61 (0.06) | 15.61 (0.06) | 15.61 | 15.61 (0.06) | |||||||||||||
| H magnitude | 15.43 (0.1) | 15.43 (0.1) | 15.43 | 15.43 (0.1) | |||||||||||||
| K magnitude | 15.00 (0.03) | 14.99 | 15.00 (0.01) | ||||||||||||||
| u magnitude | 19.73 (0.03) | 19.76 | 19.72 (0.03) | 19.72 (0.03) | 19.70 | ||||||||||||
| g magnitude | 17.86 | 17.74 (0.007) | 17.84 (0.006) | 17.87 | |||||||||||||
| r magnitude | 17.01 | 17.01 (0.006) | 17.01 (0.004) | 17.00 | |||||||||||||
| i magnitude | 16.71 | 16.69 (0.004) | 16.69 (0.004) | 16.71 | |||||||||||||
| z magnitude | 16.55 | 16.59 (0.006) | 16.53 (0.008) | 16.57 | |||||||||||||
| G magnitude | 17.05 (0.006) | 17.06 | 17.06 | 17.05 | 17.05 (0.003) | 17.06 | |||||||||||
| BP magnitude | 17.60 (0.006) | 17.61 | 17.61 | ||||||||||||||
| RP magnitude | 16.35 (0.003) | 16.35 | 16.35 | ||||||||||||||
| Pan g magnitude | 17.74 (0.006) | 17.74 (0.007) | 17.74 (0.007) | ||||||||||||||
| Pan r magnitude | 17.01 (0.004) | 17.01 (0.006) | 17.01 (0.006) | ||||||||||||||
| Pan i magnitude | 16.69 (0.005) | 16.69 (0.004) | 16.69 (0.004) | ||||||||||||||
| Pan z magnitude | 16.59 (0.006) | 16.59 (0.006) | 16.59 (0.006) | ||||||||||||||
| Pan y magnitude | 16.54 (0.01) | 16.54 (0.01) | 16.54 (0.01) | ||||||||||||||
| E(B-V) | 0.002 | ||||||||||||||||
* Constant surface field
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