Planet WD 1145+017 b

Name WD 1145+017 b
Planet Status Confirmed
Discovered in 2015
Mass 2.1e-06 ( -2.1e-06 +0.0 ) MJ
Mass*sin(i)
Semi-Major Axis
Orbital Period 0.1875 (± 0.04) JD
Eccentricity
ω
Tperi
Radius
Inclination
Update 2015-10-26
Detection Method Primary Transit
Mass Detection Method Theoretical
Radius Detection Method
Molecules
Primary transit 2457151.7762 (± 0.00018) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

WD 1145+017
Name WD 1145+017
Distance 174.0 pc
Spectral type WD
Apparent magnitude V 17.0
Mass
Age
Effective temperature 15900.0 (± 500.0) K
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 11:48:33.0
Dec2000 +01:28:59
Alternate Names EPIC 201563164
Planetary system 1 planet

More data

Observability Predictor

Remarks

23 Oct 2015: This planetesimal may be accompanied by others (Croll et al. 2015)

Related publications

Once in a blue moon: detection of 'bluing' during debris transits in the white dwarf WD1145+017
2017 HALLAKOUN N., MAOZ S., MARSH T., IVANOV V., DHILLON V. et al.
MNRAS, 469, 3213
paper  arxiv  

Spectroscopic Evolution of Disintegrating Planetesimals: Minute to Month Variability in the Circumstellar Gas Associated with WD 1145+017
2017 REDFIELD S., FARIHI J., WILSON CAULEY P., PARSONS S., GÄNSICKE B. & DUVVURI G.
ApJ, 839, 42
paper   arxiv   ADS

Post-main-sequence planetary system evolution
2016 VERAS D.
arxiv  

Dynamical mass and multiplicity constraints on co-orbital bodies around stars
2016 VERAS D., MARSH Th. & GÄNSISCKE B.
MNRAS, 461, 1413
paper   arxiv   ADS  

Linking long-term planetary N-body simulations with periodic orbits: application to white dwarf pollution
2016 ANTONIADOU K. & VERAS D.
MNRAS, accepted
arxiv  

Mass and eccentricity constraints on the planetary debris orbiting the white dwarf WD 1145+017
2016 GURRI P., VERAS D. &GÄNSICKE B.
MNRAS, accepted
arxiv  

Multiwavelength Transit Observations of the Candidate Disintegrating Planetesimals Orbiting WD 1145+017
2015 CROLL B., DALBA P., VANDERBURG A., EASTMAN J., RAPPAPORT S. et al.
ApJ, 836, 82
paper  arxiv  ADS

A disintegrating minor planet transiting a white dwarf
2015 VANDERBURG A., JOHNSON J., RAPPAPORT S., BIERYLA A., IRWIN J. & al.
Nature, 526, 546
paper  arxiv  ADS