GJ 1260

All names: Gaia EDR3 1841683423932168832, USNO 465, WDJ211345.93+262133.27, 2MASS J21134593+2621331, USNO-B1.0 1163-00548375, WISEA J211346.00+262129.2, GALEX J211345.9+262130, 21137+2621, LP 397-40, LSPM J2113+2621, LTT 16224, G 187-32, Gaia DR2 1841683423932168832, TIC 387327138, PM J21137+2621, uvby98 980187032, NLTT 50825, WD 2111+261, PLX 5105.01, G187-32, L 1433-34, Gaia DR3 1841683423932168832, WD 2111+26, EGGR 447, GJ 1260, J2113+2621

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 Caron et al. 2023 McCleery et al. 2020 MWDD H Gaia DR2 Bedard et al. 2017 Stilism Limoges et al. 2015 Gianninas et al. 2011 Zuckerman et al. 2003 Bergeron et al. 2001 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 21 13 46.05 (0.2) 21 13 46.05 (0.2) 21 13 46.05 (0.2) 21 13 46.05 21 13 45.93 (0.2) 21 13 46.05 21 13 45.79
Declination 26 21 27.23 (0.2) 26 21 27.42 (0.2) 26 21 27.42 (0.2) 26 21 27.23 26 21 33.29 (0.2) 26 21 27.42 26 21 44.64
Spectral type DA DA DA DA DA DA DA DA DA DA DA5.8 DA6
Effective temperature [K] 8201.0 (64) 8073.0 (28) 8136.6 (21) 7942.0 8525.0 (124) 8530.0 (123) 8650.0 (125) 8241.0 8120.0 (190) 8237.0 (27)
log(g) [cgs] 7.50 (0.03) 7.46 (0.01) 7.53 (0.02) 7.41 8.15 (0.06) 8.15 (0.06) 8.33 (0.06) 7.41 7.42 (0.2) 7.45 (0.01)
Mass [M] 0.375 (0.01) 0.332 (0.007) 0.315 0.69 (0.04) 0.81 (0.04) 0.32 (0.07) 0.331 (0.006)
log(Luminosity) [L] -3.20 -2.88 (0.1)
Cooling age [Gyr] 0.5900 0.5987 0.5700 (0.08)
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H) <-11.406
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] 31.56 (0.2) 31.56 (0.2) 32.34 (0.3) 32.34 (0.3) 32.34 (0.3) 31.40 (4) 31.40 (4) 31.56 31.56 (0.2) 32.34 (0.3) 31.00 (3)
Distance [pc] 31.69 (0.2) 31.69 (0.2) 30.92 (0.3) 30.92 (0.3) 30.92 (0.3) 31.50 (4) 31.80 (4) 19.00 31.85 (4) 31.69 31.69 (0.2) 30.92 (0.3) 32.26 (3)
Composition H H H H H H
Proper motion (right ascension) [mas/yr] 103.5468779 (0.2) 103.4387544 (0.5) 103.547 (0.2) 103.4387544
Proper motion (declination) [mas/yr] -378.9508659 (0.2) -377.3253528 (0.5) -378.951 (0.2) -377.3253528
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity DDu
B magnitude 14.92 14.94
V magnitude 14.68
R magnitude 14.52 14.90
I magnitude 14.36
J magnitude 14.20 (0.003) 14.28 14.15 14.23 (0.04)
H magnitude 14.12 (0.04) 14.04 14.08 14.12 (0.04)
K magnitude 14.10 (0.06) 14.07 14.09 14.10 (0.06)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 14.62 (0.001) 14.64 14.64 14.62 14.62 (0.003) 14.64
BP magnitude 14.74 (0.001) 14.74 14.74
RP magnitude 14.39 (0.001) 14.40 14.40
Pan g magnitude 14.74 (0.006) 14.74 (0.006)
Pan r magnitude 14.70 (0.002) 14.70 (0.002)
Pan i magnitude 14.74 (0.009) 14.74 (0.009)
Pan z magnitude 14.81 (0.006) 14.81 (0.006)
Pan y magnitude 14.87 (0.007) 14.87 (0.007)
E(B-V) 0.001

* 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.