EWS 2012-BLG-26 (Q88332185)

Exponential growth of eccentricity in secular theory

Extrasolar Planets Encyclopaedia

Extrasolar Planets Encyclopaedia exoplanet ID

ogle_2012_blg_0026l_b--1251

catalog code

Gaia DR2 4061372065008826496

1 reference

Gaia DR3 4061372065008826496

1 reference

OGLE-2012-BLG-0026

The Optical Gravitational Lensing Experiment. Catalog of microlensing events in the Galactic Bulge

1 reference

1 reference

inferred from equatorial coordinates

child astronomical body

OGLE-2012-BLG-0026Lc

series ordinal

c

0 references

OGLE-2012-BLG-0026Lb

series ordinal

b

0 references

distance from Earth

4,080±300 parsec

1 reference

Exponential growth of eccentricity in secular theory

Extrasolar Planets Encyclopaedia

Extrasolar Planets Encyclopaedia exoplanet ID

ogle_2012_blg_0026l_b--1251

parallax

1.5773±1.0058 milliarcsecond

1 reference

declination component of proper motion

−5.213±0.897 milliarcsecond per year

1 reference

right ascension component of proper motion

−2.848±1.392 milliarcsecond per year

1 reference

radial velocity

132.2 kilometre per second

1 reference

Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. VI. Age and abundance structure of the stellar populations in the central sub-kpc of the Milky Way

19.810604±0.007741

1 reference

metallicity

0.50

1 reference

Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. VI. Age and abundance structure of the stellar populations in the central sub-kpc of the Milky Way

Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. VI. Age and abundance structure of the stellar populations in the central sub-kpc of the Milky Way

3 references

263.57791858754 degree

1 reference

declination

−27.14274086461 degree

1 reference

effective temperature

4,815 kelvin

1 reference

Chemical evolution of the Galactic bulge as traced by microlensed dwarf and subgiant stars. VI. Age and abundance structure of the stellar populations in the central sub-kpc of the Milky Way

surface gravity

2,500 centimetre per square second

1 reference