PG 2110+001

All names: Gaia EDR3 2689621671669850368, FBS 2110+000, SDSS J211318.36+001738.29, UCAC4 452-118109, SDSS J211318.36+001738.2, SDSS J211318.36+001738.3, PG 2110+001, LB 1113, Gaia DR3 2689621671669850368, Gaia DR2 2689621671669850368, PG2110+001

Parameter Unit Gaia EDR3 Pan-STARRS DR1 SDSS DR12 SDSS DR10 Geier 2020 MWDD HE Gaia DR2 Stilism Kepler et al. 2015 Simbad Eisenstein et al. 2006
Right ascension 21 13 18.36 (0.07) 21 13 18.37 21 13 18.37 21 13 18.38 21 13 18.36 (0.08) 21 13 18.37 (0.07) 21 13 18.37
Declination 00 17 38.20 (0.05) 00 17 38.34 00 17 38.34 00 17 39.04 00 17 38.21 (0.08) 00 17 38.35 (0.05) 00 17 38.35
Spectral type He-sdO He-sdO He-sdO sdOHe SDO
Effective temperature [K] 45381.0 (2000) 21946.0 48000.0 (47) 12432.0 (46)
log(g) [cgs] 5.82 (0.2) 4.61 6.80 (0.05) 7.43 (0.06)
Mass [M] 0.253
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 0.34 (0.07) 0.27 (0.1) 0.27 (0.1) 0.34 (0.07)
Distance [pc] 2901.10 (555) 3665.69 (1348) 3665.46 (1347) 2901.07 (555)
Composition
Proper motion (right ascension) [mas/yr] -6.964025949 (0.09) -6.935 (0.2) -6.93549035 (0.2) -6.964 (0.09) -10.0
Proper motion (declination) [mas/yr] -9.111408314 (0.06) -8.948 (0.1) -8.947794562 (0.1) -9.111 (0.06) -8.2
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 16.31 (0.1)
V magnitude 16.39 (0.02)
R magnitude 16.30 (0.5)
I magnitude
J magnitude
H magnitude 16.91 (0.04)
K magnitude 17.06 (0.07)
u magnitude 15.79 (0.006) 15.79 (0.006) 15.79 (0.006) 15.79 (0.02) 15.79 (0.006) 15.80 (0.02)
g magnitude 16.11 (0.004) 16.11 (0.004) 16.11 (0.004) 16.11 (0.01) 16.11 (0.004) 16.13 (0.01)
r magnitude 16.52 (0.005) 16.52 (0.005) 16.52 (0.005) 16.53 (0.01) 16.52 (0.005) 16.53 (0.007)
i magnitude 16.83 (0.006) 16.83 (0.006) 16.83 (0.006) 16.84 (0.01) 16.83 (0.006) 16.84 (0.01)
z magnitude 17.12 (0.01) 17.12 (0.01) 17.12 (0.01) 17.12 (0.02) 17.12 (0.01) 17.14 (0.02)
G magnitude 16.32 (0.004) 16.35 (0.003) 16.35 16.32 (0.003)
BP magnitude 16.21 (0.004) 16.14 (0.01) 16.14
RP magnitude 16.54 (0.006) 16.54 (0.01) 16.54
Pan g magnitude 16.21 (0.003) 16.21 (0.003)
Pan r magnitude 16.54 (0.003) 16.54 (0.003)
Pan i magnitude 16.87 (0.002) 16.87 (0.002)
Pan z magnitude 17.12 (0.005) 17.12 (0.005)
Pan y magnitude 17.31 (0.007) 17.31 (0.007)
E(B-V) 0.043

* 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.