OAO 1657-415 History from Jul 31, 2018 to Feb 19, 2019

OAO 1657-415 Short Frequency History

OAO 1657-415 Full History

OAO 1657-415 Full History

Fits Version of Full History: OAO 1657-415


OAO 1657-415

The parameters below are used for this source in the GBM epoch-folding monitor

Source Monitor Parameters
RA
255.2038 deg
Decl
-41.6560 deg
Orbital Parameters
Orbital Period
10.447292 days
Period Deriv.
-9.7400E-08 days/day
Tπ/2
2452298.51790 (JED)
axsin(i)
106.157 light-sec
Long. of periastron
92.69 deg
Eccentricity
0.1075
Egress
0.07
Ingress
0.91

Notes:

Orbit from Peter Jenke at al. in prep.

Some detectors where turned off between 58474 and 58480 MJD. This resulted in reduced detection significance and an underestimation of pulsed flux.


Modification date: 19 Feb, 2019

Author Valerie Connaughton
Responsible Manager Stephen Elrod
Site Curator Valerie Connaughton