PG 1123+189

All names: TIC 3896900, Gaia DR2 3977128961497893760, 2RE J1126+183, LAMOST J112619.09+183916.5, RX J1126.3+1839, WISE J112619.04+183917.5, WD 1123+189, ** ZUC 9, RE J1126+18, UCAC4 544-050780, RE J112618+183918, USNO-B1.0 1086-00195362, PG 1123+189, 2RXF J112619.7+183919, WISEA J112619.03+183917.4, 1SWASP J112619.09+183917.2, RE J1126+183, 2RE J112618+183915, LAMOST J112619.11+183917.1, 1RXS J112619.1+183925, WDS J11263+1839AB, EUVE J1126+18.6, [TFW97] J112619.10+183916.79, [ZEH2003] RX J1126.3+1839 1, GSC 01437-00060, 2MASS J11261906+1839178, RBS 984, Gaia EDR3 3977128961497893760, 2EUVE J1126+18.6

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Gianninas et al. 2011 Koester et al. 2009 Simbad White Dwarf Catalog (McCook & Sion 1999)
Right ascension 11 26 19.07 (0.08) 11 26 19.07 (0.1) 11 26 19.10 (31) 11 26 19.20
Declination 18 39 16.01 (0.07) 18 39 16.03 (0.1) 18 39 16.57 (35) 18 39 17.64
Spectral type DA A0III DA4
Effective temperature [K] 53220.0 (926) 58126.0 (205)
log(g) [cgs] 7.92 (0.06) 7.50 (0.01)
Mass [M] 0.66 (0.03)
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] 7.97 (0.1) 7.38 (0.2)
Distance [pc] 125.54 (2) 135.43 (3) 107.00
Composition H
Proper motion (right ascension) [mas/yr] -27.6481385 (0.09) -27.43790201 (0.3) -12.2 (15)
Proper motion (declination) [mas/yr] -30.86772042 (0.08) -30.68284213 (0.2) -35.9 (1e+01)
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 13.94 (0.1)
V magnitude 14.01 14.10 (0.05)
R magnitude 14.31 (0.2)
I magnitude
J magnitude 12.75 (0.02)
H magnitude 12.22 (0.02)
K magnitude 11.99 (0.02)
u magnitude 17.05
g magnitude 13.88 (0.05) 17.15
r magnitude 14.24 (0.06) 16.05
i magnitude 14.12 (0.1) 14.85
z magnitude 14.21
G magnitude 14.13 (0.006) 14.15
BP magnitude 13.94 (0.006) 13.88
RP magnitude 14.13 (0.04) 14.14
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.005

* 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.