GX 301-2 History from Jul 17, 2021 to Dec 3, 2021

GX 301-2 Short Frequency History

GX 301-2 Full History

GX 301-2 Full History

The most recent pulse profile quick look: GX 301-2_Profile

New Fits Version of Full History (Beta version): GX 301-2

Old Fits Version of Full History: GX 301-2


GX 301-2

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

Source Monitor Parameters
RA
186.6567 deg
Decl
-62.7703 deg
Orbital Parameters
Orbital Period
41.472000 days
Period Deriv.
-3.7000E-06 days/day
TPeriastron
2453532.15000 (JED)
axsin(i)
368.300 light-sec
Long. of periastron
310.40 deg
Eccentricity
0.4620

Notes:

Orbit from Doroshenko et al. 2009, astroph 0907.3844, with the epoch

of last measurement instead of the less well determined epoch of Sato.


Modification date: 3 Dec, 2021

Author Valerie Connaughton
Responsible Manager Stephen Elrod
Site Curator Peter Jenke