Gaia DR2 4475975364094688512

All names: LSPM J1753+0758N, WDJ175319.23+075851.39, Gaia EDR3 4475975364094688512, Gaia DR3 4475975364094688512, J1753+0758, USNO-B1.0 0979-00385363, Gaia DR2 4475975364094688512, WDJ175319.23+075851.40

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Bergeron et al. 2022 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 17 53 19.09 (0.1) 17 53 19.09 17 53 19.09 17 53 19.23 (0.1) 17 53 19.09
Declination 07 58 49.30 (0.1) 07 58 49.36 07 58 49.30 07 58 51.41 (0.1) 07 58 49.36
Spectral type DC DA: DA
Effective temperature [K] 4271.0 (23) 6061.0 5856.0 5955.0 (73)
log(g) [cgs] 8.73 8.63 8.68 (0.02)
Mass [M] 0.558 (0.009) 1.057 0.984 1.024 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 6.9650 5.4620 5.5500
log(H/He) -2.28
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 23.46 (0.1) 23.57 (0.2) 23.46 23.46 (0.1) 23.57 (0.2)
Distance [pc] 42.62 (0.2) 42.43 (0.4) 42.62 42.62 (0.2) 42.43 (0.4)
Composition
Proper motion (right ascension) [mas/yr] -130.8088236 (0.1) -130.8749552 (0.4) -130.809 (0.1) -130.8749552
Proper motion (declination) [mas/yr] -131.7165086 (0.1) -131.3419914 (0.5) -131.717 (0.1) -131.3419914
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 19.30
V magnitude
R magnitude 17.90
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.21 (0.02) 18.24 18.21 18.21 (0.003) 18.24
BP magnitude 18.58 (0.02) 18.59 18.59
RP magnitude 17.73 (0.009) 17.78 17.78
Pan g magnitude 18.68 (0.005)
Pan r magnitude 18.14 (0.004)
Pan i magnitude 17.99 (0.003)
Pan z magnitude 18.18 (0.006)
Pan y magnitude 18.54 (0.05)
E(B-V) 0.001

* 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.