GJ 2152
All names: G25-20, USNO 765, WD 2111+072, USNO-B1.0 0974-00708407, LSPM J2113+0727, Gaia DR3 1739921801713625600, WDJ211328.93+072704.19, 21134+0727, GJ 2152, Gaia DR2 1739921801713625600, 2MASS J21132894+0727043, GEN# +9.80025020, PSO J318.3714+07.4515, G 25-20, TIC 321843506, PM J21134+0727, NLTT 50800, J2113+0727, LTT 16218, GALEX J211329.0+072705, PLX 5102.01, Gaia EDR3 1739921801713625600
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | Caron et al. 2023 | McCleery et al. 2020 | Blouin et al. 2019 | MWDD H | Gaia DR2 | Stilism | Holberg et al. 2016 | Limoges et al. 2015 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 21 13 29.27 (0.04) | 21 13 29.26 (0.05) | 21 13 29.26 (0.05) | 21 13 29.27 | 21 13 28.93 (0.04) | 21 13 29.26 | 21 13 29.02 | |||||||||
| Declination | 07 27 06.07 (0.04) | 07 27 06.01 (0.06) | 07 27 06.01 (0.06) | 07 27 06.07 | 07 27 04.19 (0.04) | 07 27 06.01 | 07 27 01.44 | |||||||||
| Spectral type | DA | DA | DA | DA | DA | DA | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 6307.0 (40) | 6390.0 (16) | 6289.3 (18) | 6395.0 (50) | 6422.0 | 6471.0 (66) | 6510.0 (112) | 6465.0 (26) | |||||||
| log(g) | [cgs] | 7.91 (0.02) | 7.95 (0.006) | 7.91 (0.01) | 7.96 (0.02) | 7.97 | 8.18 (0.1) | 8.26 (0.1) | 7.97 (0.008) | |||||||
| Mass | [M☉] | 0.537 (0.01) | 0.562 (0.004) | 0.569 (0.01) | 0.57 | 0.7 (0.1) | 0.76 (0.1) | 0.573 (0.007) | ||||||||
| log(Luminosity) | [L☉] | -3.74 | ||||||||||||||
| Cooling age | [Gyr] | 1.8500 | 1.7960 (0.07) | 1.7840 | 2.7800 | |||||||||||
| 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] | 34.04 (0.05) | 34.04 (0.05) | 34.09 (0.06) | 34.09 (0.06) | 34.09 (0.07) | 34.09 (0.06) | 41.10 (4) | 34.04 | 34.04 (0.05) | 34.09 (0.06) | |||||
| Distance | [pc] | 29.38 (0.04) | 29.38 (0.04) | 29.33 (0.05) | 29.33 (0.06) | 29.33 (0.06) | 29.33 (0.06) | 24.33 (2) | 24.30 (2) | 29.38 | 29.38 (0.04) | 29.33 (0.06) | ||||
| Composition | H | H | H | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 318.0715603 (0.04) | 318.1570108 (0.1) | 318.072 (0.04) | 318.1570108 | |||||||||||
| Proper motion (declination) | [mas/yr] | 117.6650587 (0.04) | 117.6513496 (0.1) | 117.665 (0.04) | 117.6513496 | |||||||||||
| Variability | ||||||||||||||||
| Magnetic | ||||||||||||||||
| Bd | [MG] | |||||||||||||||
| Infrared excess (disk) | ||||||||||||||||
| Binarity | ||||||||||||||||
| B magnitude | 16.96 | |||||||||||||||
| V magnitude | 16.12 | |||||||||||||||
| R magnitude | 15.60 | |||||||||||||||
| I magnitude | ||||||||||||||||
| J magnitude | 15.21 (0.007) | 15.21 (0.05) | 15.21 | 15.21 (0.05) | ||||||||||||
| H magnitude | 14.95 (0.08) | 14.95 (0.08) | 14.95 | 14.95 (0.08) | ||||||||||||
| K magnitude | 14.81 (0.1) | 14.81 (0.1) | 14.81 | 14.81 (0.1) | ||||||||||||
| u magnitude | 17.04 (0.008) | 17.03 (0.008) | ||||||||||||||
| g magnitude | 16.30 (0.004) | 16.35 (0.004) | ||||||||||||||
| r magnitude | 16.06 (0.002) | 16.05 (0.005) | ||||||||||||||
| i magnitude | 15.99 (0.003) | 15.95 (0.005) | ||||||||||||||
| z magnitude | 15.98 (0.007) | 15.94 (0.007) | ||||||||||||||
| G magnitude | 16.04 (0.002) | 16.06 | 16.06 | 16.04 | 16.04 (0.003) | 16.06 | ||||||||||
| BP magnitude | 16.29 (0.002) | 16.30 | 16.30 | |||||||||||||
| RP magnitude | 15.62 (0.003) | 15.64 | 15.64 | |||||||||||||
| Pan g magnitude | 16.30 (0.004) | 16.30 (0.004) | 16.30 (0.004) | |||||||||||||
| Pan r magnitude | 16.06 (0.002) | 16.06 (0.002) | 16.05 (0.002) | |||||||||||||
| Pan i magnitude | 15.99 (0.003) | 15.99 (0.003) | 15.99 (0.003) | |||||||||||||
| Pan z magnitude | 15.98 (0.007) | 15.98 (0.007) | 15.98 (0.007) | |||||||||||||
| Pan y magnitude | 16.00 (0.009) | 16.00 (0.01) | 16.00 (0.01) | |||||||||||||
| E(B-V) | 0.001 | |||||||||||||||
* Constant surface field
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