Gaia DR2 3400851484041556992

All names: Gaia DR2 3400851484041556992, SDSS J053031.87+183503.5, LP 417-35, Gaia EDR3 3400851484041556992, NLTT 15176, 0527+185, WDJ053031.80+183504.67, LSPM J0530+1835, Gaia DR3 3400851484041556992, WDJ053031.8+183504.67

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Kilic et al. 2025 Leggett et al. 2018 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 05 30 31.97 (0.2) 05 30 31.96 05 30 31.97 05 30 31.80 (0.2) 05 30 31.96
Declination 18 35 02.08 (0.1) 18 35 02.16 18 35 02.08 18 35 04.66 (0.1) 18 35 02.16
Spectral type DZA D:9.3 DA DA
Effective temperature [K] 5446.0 (32) 5396.0 (93) 5303.0 4999.0 5452.0 (60)
log(g) [cgs] 8.31 (0.01) 8.37 (0.06) 8.22 8.04 8.32 (0.02)
Mass [M] 0.769 (0.01) 0.82 (0.05) 0.726 0.591 0.789 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 6.9420 (0.5) 6.4500 5.8620
log(H/He)
log(C/He)
log(Ca/He) -7.48
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] 20.79 (0.2) 21.83 (1) 20.57 (0.2) 20.79 20.79 (0.2) 20.57 (0.2)
Distance [pc] 48.09 (0.4) 45.81 (2) 48.62 (0.5) 48.09 48.09 (0.4) 48.62 (0.5)
Composition H
Proper motion (right ascension) [mas/yr] 145.6501441 (0.2) 145.8130421 (0.4) 145.65 (0.2) 145.8130421
Proper motion (declination) [mas/yr] -161.532789 (0.1) -161.9333243 (0.3) -161.533 (0.1) -161.9333243
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 20.29 (0.05) 20.29 (0.05)
g magnitude 18.86 (0.009) 18.86 (0.009)
r magnitude 18.28 (0.008) 18.28 (0.008)
i magnitude 18.06 (0.008) 18.06 (0.008)
z magnitude 18.00 (0.02) 18.00 (0.02)
G magnitude 18.34 (0.02) 18.36 18.34 18.34 (0.003) 18.36
BP magnitude 18.74 (0.02) 18.72 18.72
RP magnitude 17.76 (0.02) 17.75 17.75
Pan g magnitude 18.81 (0.01)
Pan r magnitude 18.30 (0.009)
Pan i magnitude 18.10 (0.003)
Pan z magnitude 18.05 (0.007)
Pan y magnitude 17.99 (0.01)
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.