Planet PSR J1544+4937 b

Name PSR J1544+4937 b
Planet Status Confirmed
Discovered in 2013
Mass
Mass*sin(i) 18.0 MJ
Semi-Major Axis 0.00537 AU
Orbital Period 0.1207729895 (± 1e-10) day
Eccentricity
ω
Tperi
Radius
Inclination
Update 2018-12-19
Detection Method Timing
Mass Detection Method
Radius Detection Method
Primary transit
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

PSR J1544+4937
Name PSR J1544+4937
Distance 3500.0 (± 1500.0) pc
Spectral type PSR
Apparent magnitude V
Mass 1.7 (± 0.3) MSun
Age 11.65 (± 0.03) Gyr
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 15:44:04.2
Dec2000 +49:37:57
Alternate Names
Planetary system 1 planet

Remarks

It is a black widow pulsar whose pulsar spin rate is 2.16 ms

More data


Related publications

Identification of the Optical Counterpart of Fermi Black Widow Millisecond Pulsar PSR J1544+4937
2014 TANG S., KAPLAN D.L., PHINNEY E.S., PRINCE T.A., BRETON R.P. et al.
ApJ, 791, 5
paper   arxiv

GMRT Discovery of PSR J1544+4937: An Eclipsing Black-widow Pulsar Identified with a Fermi-LAT Source
2013 BHATTACHARYYA B., ROY J., RAY P.S., GUPTA Y., BHATTACHARYA D. et al.
ApJ, 773, 12
paper   arxiv