V* V1396 Ori

All names: 0507+045A, Gaia EDR3 3238868171156736768, TIC 455094688, CMC14 J051013.5+043855, 2MASS J05101351+0438551, WDS J05102+0439B, WD 0507+045A, UCAC4 474-009139, WD 0507+045.1, USNO-B1.0 0946-00052442, HS 0507+0434, V* V1396 Ori, UCAC3 190-20526, HS 0507+0435, Gaia DR2 3238868171156736768, Gaia DR3 3238868171156736768, HS 0507+0434B, ** GWP 650B, GALEX J051013.5+043854, WDJ051013.52+043855.13

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Leggett et al. 2018 Gaia DR2 Stilism Fu et al. 2013 Gianninas et al. 2011 Koester et al. 2009 Castanheira & Kepler 2009 Kotak & Clemens 2002 Handler & Romero-Colmenero 2001 Jordan et al. 1998 Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018 White Dwarf Research Corporation White Dwarf Catalog (McCook & Sion 1999)
Right ascension 05 10 13.53 (0.03) 05 10 13.53 (0.05) 05 10 13.53 05 10 13.52 (0.03) 05 10 13.53 05 10 13.01
Declination 04 38 53.51 (0.02) 04 38 53.56 (0.04) 04 38 53.51 04 38 55.14 (0.02) 04 38 53.56 04 38 35.52
Spectral type DA4.6 DA DA DA2.3 DAV DA
Effective temperature [K] 10884.0 (418) 12010.0 12290.0 (186) 11488.0 (18) 12010.0 12010.0 12010.0 12010.0 11487.0 (84) 11630.0
log(g) [cgs] 7.96 (0.04) 8.19 8.24 (0.05) 8.06 (0.008) 8.19 8.19 8.19 8.19 8.08 (0.008) 8.17
Mass [M] 0.582 (0.04) 0.75 (0.03) 0.655 (0.007)
log(Luminosity) [L]
Cooling age [Gyr] 0.4610 (0.05)
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] 20.13 (0.04) 19.59 (0.2) 20.11 (0.06) 20.13 20.13 (0.04) 20.11 (0.06)
Distance [pc] 49.68 (0.1) 51.05 (0.6) 49.72 (0.1) 48.00 49.68 49.68 (0.1) 49.72 (0.1)
Composition H
Proper motion (right ascension) [mas/yr] 4.416294274 (0.04) 4.282249115 (0.1) 4.416 (0.04) 4.282249115
Proper motion (declination) [mas/yr] -101.9085141 (0.03) -101.8686461 (0.07) -101.909 (0.03) -101.8686461
Variability VAR VAR VAR VAR VAR VAR VAR
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity yes
B magnitude 15.52 (0.03)
V magnitude 15.30 15.36 15.30 15.30 15.30 15.30 15.31 (0.05) 15.36
R magnitude 15.63 (0.1)
I magnitude
J magnitude 15.43 (0.06)
H magnitude 15.33 (0.08)
K magnitude 15.28 (0.2)
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 15.38 (0.007) 15.40 15.38 15.38 (0.003) 15.40
BP magnitude 15.38 (0.007) 15.38 15.38
RP magnitude 15.38 (0.004) 15.39 15.39
Pan g magnitude 15.35 (0.004)
Pan r magnitude 15.51 (0.006)
Pan i magnitude 15.68 (0.006)
Pan z magnitude 15.89 (0.002)
Pan y magnitude 16.02 (0.007)
E(B-V) 0.001
Period #1 [s] 354.9 355.8 286.1 354.9 278.4
Amplitude #1 [mma] 15.8 24 3.6 10.9 12.8
Period #2 [s] 355.3 446.2 354.9 355.4 355.1
Amplitude #2 [mma] 2.5 13.9 6.8 4.7 22.0
Period #3 [s] 355.8 555.3 355.8 355.8 445.2
Amplitude #3 [mma] 12.6 16.6 22.7 25.7 7.3
Period #4 [s] 444.7 743.4 444.8 444.6 558.7
Amplitude #4 [mma] 5.3 7.6 13.6 12.6 19
Period #5 [s] 445.3 446.2 445.3
Amplitude #5 [mma] 2.8 11.0 3.0
Period #6 [s] 446.1 557.7 446.1
Amplitude #6 [mma] 13.8 18.7 14.7
Period #7 [s] 555.3 743.0 555.3
Amplitude #7 [mma] 14.3 13.9 18.6
Period #8 [s] 556.5 556.6
Amplitude #8 [mma] 6.7 6.3
Period #9 [s] 557.8 557.6
Amplitude #9 [mma] 15.0 17.1
Period #10 [s] 654.8 743.4
Amplitude #10 [mma] 11.0 8.4
Period #11 [s] 655.9
Amplitude #11 [mma] 5.8
Period #12 [s] 657.1
Amplitude #12 [mma] 10.6
Period #13 [s] 695.6
Amplitude #13 [mma] 17.4
Period #14 [s] 699.6
Amplitude #14 [mma] 15.2
Period #15 [s] 746.1
Amplitude #15 [mma] 13.0
Period #16 [s] 748.6
Amplitude #16 [mma] 10.5
Period #17 [s] 750.3
Amplitude #17 [mma] 10.9
Period #18 [s] 999.7
Amplitude #18 [mma] 3.0

* 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.