Gaia DR2 3312860733860742272

All names: Gaia DR2 3312860733860742272, LB 219, TIC 245819722, Gaia EDR3 3312860733860742272, J0430+1611, WDJ043049.87+161106.29, USNO-B1.0 1061-00047464, LP 415-152, PM J04308+1611, Cl* Melotte 25 VA 599, KUV 04280+1605, Gaia DR3 3312860733860742272, LSPM J0430+1611, 04308+1611, Cl* Melotte 25 HAN 497, WDJ043049.87+161106.28, 2MASS J04304987+1611069

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Caron et al. 2023 MWDD H MWDD HE Gaia DR2 Stilism Limoges et al. 2015 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 04 30 49.94 (0.05) 04 30 49.94 04 30 49.94 04 30 49.87 (0.05) 04 30 49.94
Declination 16 11 03.97 (0.03) 16 11 04.05 16 11 03.97 16 11 06.29 (0.03) 16 11 04.05
Spectral type DA DA DA DA
Effective temperature [K] 8700.0 (43) 8476.0 8240.0 8710.0 (134) 8719.0 (65)
log(g) [cgs] 8.03 (0.01) 7.97 7.88 8.05 (0.09) 8.03 (0.01)
Mass [M] 0.613 (0.008) 0.577 0.506 0.63 (0.05) 0.615 (0.01)
log(Luminosity) [L] -3.10
Cooling age [Gyr] 0.9300 0.8820 0.8780
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] 17.72 (0.06) 17.65 (0.08) 17.65 (0.08) 17.72 17.72 (0.06) 17.65 (0.08)
Distance [pc] 56.42 (0.2) 56.66 (0.3) 56.65 (0.3) 57.80 (2) 56.42 56.42 (0.2) 56.65 (0.3)
Composition H H
Proper motion (right ascension) [mas/yr] 59.34617621 (0.07) 59.63935403 (0.2) 45.0 59.346 (0.07) 59.63935403
Proper motion (declination) [mas/yr] -144.6989791 (0.05) -144.5993461 (0.1) -143.0 -144.699 (0.04) -144.5993461
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.52
V magnitude
R magnitude 16.20
I magnitude
J magnitude 16.16 (0.01) 16.16 16.16 (0.08)
H magnitude 16.07 (0.03) 16.07 16.07 (0.2)
K magnitude 16.06 (0.04) 14.98
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.44 (0.004) 16.46 16.44 16.44 (0.003) 16.46
BP magnitude 16.54 (0.004) 16.52 16.52
RP magnitude 16.26 (0.004) 16.25 16.25
Pan g magnitude 16.54 (0.005) 16.54 (0.004)
Pan r magnitude 16.53 (0.004) 16.53 (0.005)
Pan i magnitude 16.58 (0.005) 16.58 (0.006)
Pan z magnitude 16.68 (0.003) 16.68 (0.004)
Pan y magnitude 16.77 (0.006) 16.77 (0.006)
E(B-V) 0.001

* Constant surface field

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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.