GJ 2092

All names: L 104-002, L104-2, WG 21, GJ 2092, Gaia EDR3 5860131207828395648, TIC 286661397, GEN# +6.00207543, WDJ122642.02-661218.47, 2MASS J12264202-6612186, BPM 7543, NLTT 30737, L 104-2, Gaia DR3 5860131207828395648, GCRV 27460, uvby98 600207543, WD 1223-659, WD 1223-65, CNS5 3055, Gaia DR2 5860131207828395648

Parameter Unit Gaia EDR3 O'Brien et al. 2024 Gaia DR2 Bedard et al. 2017 Stilism Holberg et al. 2016 Sion et al. 2014 Giammichele et al. 2012 Gianninas et al. 2011 Subasavage et al. 2009 Subasavage et al. 2008 Holberg et al. 2008 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 12 26 41.93 (0.01) 12 26 41.94 (0.02) 12 26 30.00 12 26 42.02 12 26 42.02 12 26 41.93 12 26 42.02 (0.01) 12 26 41.94 12 26 38.30
Declination -66 12 21.39 (0.01) -66 12 21.30 (0.02) -66 12 18.00 -66 12 18.60 -66 12 18.50 -66 12 21.39 -66 12 18.47 (0.01) -66 12 21.30 -66 12 36.36
Spectral type DA DA DA DA6.6 DA DA DA6.5 DA DA DA6.6 DF
Effective temperature [K] 7582.0 (54) 7491.0 (107) 7603.0 (108) 7594.0 7594.0 (108) 7590.0 (108) 7660.0 (220) 7690.0 (220) 7635.0 (20)
log(g) [cgs] 7.90 (0.02) 7.76 (0.05) 7.59 (0.05) 7.73 (0.05) 7.85 (0.05) 7.81 (0.03) 7.91 (0.004)
Mass [M] 0.534 (0.01) 0.45 (0.06) 0.39 (0.02) 0.45 (0.02) 0.51 (0.03) 0.49 (0.02) 0.542 (0.004)
log(Luminosity) [L] -3.16 -3.19 (0.02)
Cooling age [Gyr] 0.8000 0.8700 0.9300 (0.04)
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] 64.99 (0.01) 64.99 (0.01) 64.97 (0.02) 61.53 (1) 61.53 (1) 61.43 (1) 50.00 64.99 64.99 (0.01) 64.97 (0.02) 61.50 (1)
Distance [pc] 15.39 (0.004) 15.39 (0.002) 15.39 (0.005) 16.30 (0.3) 16.25 (0.3) 16.25 16.30 (0.6) 15.00 16.28 (0.3) 14.50 12.05 15.39 15.39 (0.004) 15.39 (0.005) 16.26 (0.3)
Composition H H H H H H
Proper motion (right ascension) [mas/yr] -33.76604767 (0.02) -33.74187194 (0.03) -33.766 (0.02) -33.74187194
Proper motion (declination) [mas/yr] -182.8824598 (0.02) -182.8624329 (0.03) -182.882 (0.02) -182.8624329
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 14.37
V magnitude 13.95 13.97 13.97
R magnitude
I magnitude
J magnitude 13.33 (0.04) 13.33 (0.04) 13.33 (0.04)
H magnitude 13.26 (0.06) 13.26 (0.06) 13.26 (0.06)
K magnitude 13.30 (0.06) 13.30 (0.06) 13.30 (0.06)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 13.92 (0.001) 13.94 13.92 13.92 (0.003) 13.94
BP magnitude 14.07 (0.001) 14.07 14.07
RP magnitude 13.65 (0.0008) 13.66 13.66
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.000

* Constant surface field

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The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.