Vela X-1 History from Oct 11, 2019 to Mar 25, 2020

Vela X-1 Short Frequency History

Vela X-1 Full History

Vela X-1 Full History

Fits Version of Full History: Vela X-1


Vela X-1

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

Source Monitor Parameters
RA
135.5286 deg
Decl
-40.5547 deg
Orbital Parameters
Orbital Period
8.9643680 days
Period Deriv.
0.0000E+00 days/day
Tπ/2
2448895.71860 (JED)
axsin(i)
113.890 light-sec
Long. of periastron
153.59 deg
Eccentricity
0.0898
Egress
0.12
Ingress
0.92

Notes:


Modification date: 25 Mar, 2020

Author Valerie Connaughton
Responsible Manager Stephen Elrod
Site Curator Valerie Connaughton