EGGR 130

All names: GJ 2144 B, 19136+1336, CSI+13-19113 2, TIC 397832671, ** LDS 1019B, Gaia EDR3 4320094439580536320, Gaia DR3 4320094439580536320, uvby98 620020130, WD 1911+135, G 142-B2B, WDJ191338.68+133627.36, 2MASS J19133868+1336277, G142-B2A, EGGR 130, WDS J19137+1335B, LSPM J1913+1336N, GCRV 69172, Gaia DR2 4320094439580536320, UCAC3 208-207934, PM J19136+1336, UCAC4 519-094995, UBV 16284, KPD 1911+1331, USNO-B1.0 1036-00406380

Parameter Unit Gaia EDR3 Pan-STARRS DR1 O'Brien et al. 2024 McCleery et al. 2020 MWDD H Gaia DR2 Stilism Limoges et al. 2015 Gianninas et al. 2011 Koester et al. 2009 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Catalog (McCook & Sion 1999)
Right ascension 19 13 38.69 (0.02) 19 13 38.69 (0.03) 19 13 38.69 (0.03) 19 13 38.69 19 13 38.68 (0.02) 19 13 38.69 19 13 38.47
Declination 13 36 24.47 (0.02) 13 36 24.56 (0.03) 13 36 24.56 (0.03) 13 36 24.47 13 36 27.36 (0.02) 13 36 24.56 13 36 29.88
Spectral type DA DA DA DA DA DA DA3.6 DA
Effective temperature [K] 13757.0 (180) 13645.9 (77) 13710.0 13770.0 (337) 13820.0 (328) 13783.0 (75) 13903.0 (74)
log(g) [cgs] 7.98 (0.02) 7.97 (0.008) 8.00 7.98 (0.05) 7.97 (0.05) 7.87 (0.008) 8.00 (0.005)
Mass [M] 0.6 (0.01) 0.61 0.6 (0.03) 0.59 (0.03) 0.61 (0.004)
log(Luminosity) [L] -2.26
Cooling age [Gyr] 0.2588
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] 29.65 (0.02) 29.65 (0.02) 29.56 (0.04) 29.56 (0.04) 29.65 29.65 (0.02) 29.56 (0.04)
Distance [pc] 33.73 (0.03) 33.73 (0.02) 33.83 (0.04) 33.83 (0.04) 34.40 (2) 33.00 33.73 33.73 (0.03) 33.83 (0.04)
Composition H H H H
Proper motion (right ascension) [mas/yr] 15.56668457 (0.02) 15.63299248 (0.06) 15.567 (0.02) 15.63299248
Proper motion (declination) [mas/yr] -180.8777278 (0.02) -180.9272055 (0.05) -180.878 (0.02) -180.9272055
Variability NOV
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude 14.00
R magnitude 14.47 (0.2)
I magnitude
J magnitude 14.26 (0.03)
H magnitude 14.51 (0.06)
K magnitude 14.54 (0.1)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 14.09 (0.0009) 14.11 14.11 14.09 14.09 (0.003) 14.11
BP magnitude 14.07 (0.0009) 14.07 14.07
RP magnitude 14.17 (0.0007) 14.17 14.17
Pan g magnitude 14.01 (0.004)
Pan r magnitude 14.25 (0.001)
Pan i magnitude 14.53 (0.005)
Pan z magnitude 14.74 (0.006)
Pan y magnitude 14.89 (0.003)
E(B-V) 0.002

* Constant surface field

Special notes:

Spectra

Controls

Normalize at:
Normalize by mean flux

Range:

x: to
y: to

Spectra available:

Spectra without link are available upon request

Absorption lines

Photometric filters

BVRI
ugriz

Photometric fit





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.