Recent activity of selected Be X-ray binaries as detected by three X-ray monitors
Name Plot Ra Dec Orbital Period [d] Ranking
Activity Prob Average flux [mCrab] Data Activity Prob Average flux [mCrab] Data Activity Prob Average pulsed flux [keV·cm-2·s-1] Data
94.1%9.6
May 1st
-37.3
Apr 27th
-0.09
May 4th
215.303-62.69842.124.48
-11
Apr 30th
--4.6
Apr 27th
-0.054
May 4th
19.63363.7424.30
--3.6
Apr 19th
-10.8
Apr 27th
-0.093
May 3rd
84.72726.316111.10
-2.2
May 7th
--25
Apr 27th
-0.016
May 3rd
324.87856.98623.850
100%23.4
May 7th
--12.1
Apr 27th
-0.075
May 3rd
152.442-58.292249.4833.33
-23.8
May 5th
--31.2
Apr 27th
-0.046
May 3rd
128.979-43.185105.80
-13.6
May 5th
--0.6
Apr 27th
-0.191
May 3rd
195.321-61.602132.1890
-15.3
May 14th
195.498-63.9680
-3.9
May 7th
--1.4
Apr 27th
-0.1
May 4th
297.39830.20940.40
100%53.3
Apr 20th
-5.8
Apr 27th
-0.071
May 3rd
70.24744.531551.85
-1.5
May 1st
-22.9
Apr 27th
-0.265
May 3rd
212.011-61.9830
-3.2
May 7th
-41.2
Apr 28th
-0.046
May 2nd
315.89945.75212.70
-7.1
May 5th
--1.1
Apr 27th
280.899-3.730
-4
Apr 24th
-30.7
Apr 27th
-0.065
May 4th
53.7553.17334.250
-2.9
May 5th
--5.4
Apr 27th
-0.093
May 2nd
284.6883.4320
-0.2
May 5th
--16.3
Apr 27th
-0.066
May 3rd
296.41727.356169.20
-1.6
Apr 24th
-3.1
Apr 27th
246.65-51.941132.90
-10.5
May 4th
-13.6
Apr 27th
-0.039
May 2nd
104.6-7.20
--6.8
May 7th
--18.2
Apr 28th
-0.058
May 3rd
308.06437.63746.030
-3.8
Apr 17th
-11.1
Apr 21st
58.84631.046250.30
--8.1
Apr 28th
72.778-69.8010
--12.1
Apr 28th
300.09132.18980
-16
Apr 27th
26.75161.3570
-7.8
Apr 27th
-0.041
May 3rd
267.291-26.63729.820
-9.9
Apr 26th
-8.2
Apr 27th
-0.036
May 2nd
239.454-54.41529.560
-27
Apr 27th
-0.053
Jun 11th
284.7758.250
-21
May 7th
--12.9
Apr 27th
177-62.207187.50
-5.5
May 7th
-5.7
Apr 27th
282.074-2.42242.180
-0.2
May 7th
--9.4
Apr 27th
13.6508-73.6760
--8.6
Apr 27th
159.405-56.8220
-8.6
Apr 27th
295.5525.9312166.50
-0.2
May 7th
--3.8
Apr 27th
13.0235-72.434544.80
--15
Apr 27th
-0.174
May 2nd
170.238-61.9167240
-47.1
Apr 27th
274.178-16.2232151.40
-15.2
Apr 26th
-26.8
Apr 27th
-0.052
May 3rd
40.918661.432327.6650
-2.5
May 7th
--1.8
Apr 27th
-0.083
May 4th
292.48318.31061170
-7.5
May 5th
-0.9
Apr 27th
-0.073
May 3rd
285.9053.191922.53480
--10.5
May 5th
--35.6
Apr 28th
-0.096
May 3rd
314.69841.7770
-6.8
Apr 27th
255.105-42.316744.120
-6.2
May 5th
-16.3
Apr 27th
112.223-26.10834.50
--3.8
May 7th
-28.4
Apr 28th
-0.096
May 3rd
32.3939-74.45330
-4.7
May 7th
-6.7
Apr 28th
-0.034
May 2nd
80.1288-69.531923.930
3.8%14.8
May 7th
--27.1
Apr 27th
277.433-9.8564243.661.9
-10%-10
Nov 6th
-0.038
May 3rd
266.138-28.740811.8-0
-16.4
May 7th
-19.1
Apr 27th
-0.129
May 3rd
136.279-53.50520
-5.7
Apr 18th
-17.4
Apr 27th
-0.195
May 4th
91.8522.0830

About

Description

This is a monitor using data from Swift/BAT, MAXI and Fermi/GBM instruments.
Click on the table header to change the sorting behavior.
Color code for the probability: (rising flux , no change, decreasing flux)
The average flux is calculated as the average of the last 3 days of data, without taking the errors into account. The Fermi flux is not given in mCrab.
Please note that the accuracy of the probabilities is limited by the accuracy of the data used.
Release of Wednesday, the 30th of September 2015

Last updated at 10:17:16 UT

Created as an ESAC trainee project by Eva Laplace. Supervisors: Peter Kretschmar, Emilio Salazar and Miguel Arregui.
See also the Black Hole X-ray Binaries Monitor .
Contact: peter.kretschmar@esa.int

Analysis method description

The analysis is an algorithm computing a flux change parameter by calculating a "relative distance" of two measurements and weighting it according to the instrument used and the given error.

Be XRB monitor Be X-ray binary monitor transient outburst accreting pulsar BEXRB HMXB LMXB persistent light-curve x-rays ESAC binaries activity type folding probability variability variable bursting giant burst beXRB be xrb