Gaia DR2 4543214928241037440

All names: WDJ172430.50+144127.67, Gaia DR2 4543214928241037440, Gaia EDR3 4543214932539484544, Gaia DR3 4543214932539484544

Parameter Unit Gaia EDR3 Stilism Simbad Gentile Fusillo et al. 2018
Right ascension 17 24 30.50 (0.4) 17 24 30.50 (0.4) 17 24 30.50
Declination 14 41 27.80 (0.5) 14 41 27.85 (0.5) 14 41 27.80
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] 4.99 (0.7) 4.99 (0.7) 10.06 (0.9)
Distance [pc] 200.21 (28) 200.21 (28) 99.40 (9)
Composition
Proper motion (right ascension) [mas/yr] -3.823144485 (0.6) -3.823 (0.6) -0.958591087
Proper motion (declination) [mas/yr] -2.892001998 (0.6) -2.892 (0.6) 8.685538054
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 19.58 (0.05) 19.58 (0.01) 19.55
BP magnitude 19.91 (0.05) 19.96
RP magnitude 18.53 (0.02) 18.56
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.055

* 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.