4U 1901+03 History from Dec 19, 2011 to Jan 10, 2012

4U 1901+03 Short Frequency History

4U 1901+03 Full History

4U 1901+03 Full History

Fits Version of Full History: 4U 1901+03


4U 1901+03

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

Source Monitor Parameters
RA
285.9047 deg
Decl
3.1920 deg
Orbital Parameters
Orbital Period
22.534800 days
Period Deriv.
0.0000E+00 days/day
Tπ/2
2455927.75000 (JED)
axsin(i)
106.989 light-sec
Long. of periastron
268.81 deg
Eccentricity
0.0363

Notes:

D. Galloway et al., ApJ 635:1217-1223, 2005 with correction of epoch and orbital period per ATel #3839.


Modification date: 14 Dec, 2018

Author Valerie Connaughton
Responsible Manager Stephen Elrod
Site Curator Valerie Connaughton