Gaia DR2 4179572485516929408

All names: Gaia DR3 4179572485516929408, WDJ193054.76-181349.44, Gaia EDR3 4179572485516929408, Gaia DR2 4179572485516929408

Parameter Unit Gaia EDR3 Stilism Simbad Gentile Fusillo et al. 2018
Right ascension 19 30 54.77 (1) 19 30 54.77 (1) 19 30 54.77
Declination -18 13 49.56 (1) -18 13 49.50 (1) -18 13 49.56
Spectral type
Effective temperature [K]
log(g) [cgs]
Mass [M☉]
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 6.35 (2) 6.35 (2) 14.86 (4)
Distance [pc] 157.36 (48) 157.36 (48) 67.28 (16)
Composition
Proper motion (right ascension) [mas/yr] -0.050609922 (2) -0.051 (2) 6.739840301
Proper motion (declination) [mas/yr] -3.353802831 (1) -3.354 (1) -7.715575827
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 20.55 (0.08) 20.55 (0.01) 20.59
BP magnitude 20.90 (0.08) 20.72
RP magnitude 20.03 (0.1) 19.97
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.062

* Constant surface field

Special notes:

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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.