List of exoplanets detected by timing explained

This is the list of 20 extrasolar planets that were detected by timing –– 8 by pulsar timing and 12 by variable star timing, sorted by orbital periods. It works by detecting the changes in radio emissions from pulsars caused by the gravity of orbiting planets. Same thing works for variable stars, not by radio but light.

Planets

The most massive planet detected by timing is HW Virginis b, which masses 19.2 MJ; the least massive planet is PSR B1257+12 b, which masses 0.00007 MJ or 0.022 M. The longest period of any planets detected by timing is PSR B1620-26 b, which is 36525 days or 100 years; the shortest period is SDSS J1228+1040 b, which is 0.0857 days.

There are 9 members of multi-planet systems, including three orbiting around PSR B1257+12.

List

Yellow rows donate the members of multi-planet systems. Source:[1]
PlanetMass (MJ)Radius (RJ)Period (d)Semi-major axis (AU)EccentricityInclination (°)Year of discovery
XTE J1807-294 b14.50.02782920.00205752005
PSR J0636+5129 b80.0670.184552016
0.0009 0.0857 0.0034 2019
~ 1 ~ 0.4 0.090706293 0.004 < 0.06 2011
PSR J2241-5236 b120.14567223950.00598902011
0.7949 0.322963997 0.0102 2017
Draugr0.00007 25.262 0.19 0 ~50 1994
Kepler-451d1.76430.202022
Poltergeist0.013 66.5419 0.36 0.0186 53 1992
Phobetor0.012 98.2114 0.46 0.0252 47 1992
Kepler-47d0.059840.6281187.350.69920.024902013
TIC 172900988 b2.840.9874188.7630.8670.0892021
Kepler-451b1.864060.90.332015
2.8 730 1.8 2014
V391 Pegasi b3.211701.702007
DW Lyncis b5.5814501.1482013
2.6 1460 2.9 2014
Kepler-451c1.6118002.10.292022
UZ Fornacis c7.7 1900 2.8 0.05 2011
5.4 2359 3.45 0.075 2009
NN Serpentis d2.2828303.390.22009
2.3 2900 3.39 2011
OGLE-GD-ECL-11388 b12.532503.6422016
NSVS 14256825 d13.243317.73.120.122017
FL Lyrae b944006.8352015
V470 Camelopardalis b11.848474.712020
4.2 5479 5.3 0 2012
5.9 5646 6.18 0.29 2011
6.91 5660 5.38 0 2010
KIC 10544976 b13.461366.560.292019
OY Carinae b8.4863946.182014
39 19750 4.69 0.412008
NY Virginis c4.499861.757.542011
PSR B0329+54 b0.006210139.3410.260.2362017
6.05 10230 8.19 0.39 2009
SW Sextantis b14133572019
40 217000 12.8 0.472008
2.5 ~36525 ~23 1993

References

  1. Web site: Martin . Pierre-Yves . 1995 . Catalogue of Exoplanets . 2023-12-16 . . en.

External links