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
-1.3
Apr 26th
-4
Apr 24th
-0.084
Apr 21st
215.303-62.69842.120
24.5%7.2
Apr 26th
-3.1
Apr 24th
52.4%0.389
Apr 21st
19.63363.7424.322.16
--0.4
Apr 21st
--152.6
Apr 24th
-0.082
Apr 20th
84.72726.316111.10
-0.8
Apr 26th
-2.3
Apr 24th
-0.021
Apr 20th
324.87856.98623.850
-5.4
Apr 26th
--6.9
Apr 24th
-0.075
Apr 20th
152.442-58.292249.480
-3.7
Apr 24th
--2.5
Apr 24th
-0.047
Apr 20th
128.979-43.185105.80
-2.1
Apr 26th
--9.9
Apr 24th
-0.119
Apr 19th
195.321-61.602132.1890
-15.3
May 14th
195.498-63.9680
-4.9
Apr 26th
--8.3
Apr 24th
-0.114
Apr 21st
297.39830.20940.40
100%28.3
Apr 22nd
--77.7
Apr 24th
-0.117
Apr 20th
70.24744.531556.67
-2.4
Apr 24th
-0.6
Apr 24th
-0.16
Apr 19th
212.011-61.9830
-3.7
Apr 26th
-8.8
Apr 24th
-0.08
Apr 20th
315.89945.75212.70
-5.7
Apr 24th
--2.4
Apr 24th
280.899-3.730
-4.1
Apr 25th
-22.5
Apr 24th
-0.064
Apr 20th
53.7553.17334.250
-1.1
Apr 24th
--12.5
Apr 24th
-0.129
Apr 20th
284.6883.4320
-0.8
Apr 24th
-1.5
Apr 24th
-0.076
Apr 20th
296.41727.356169.20
-10.6
Apr 26th
-5.7
Apr 24th
246.65-51.941132.90
-6.5
Apr 24th
-4.9
Apr 24th
-0.061
Apr 20th
104.6-7.20
-0.1
Apr 26th
-3.3
Apr 24th
-0.067
Apr 20th
308.06437.63746.030
8.1%10.9
Apr 19th
-10.1
Apr 24th
58.84631.046250.30.51
-17.2
Apr 24th
72.778-69.8010
-0
Apr 24th
300.09132.18980
--2.1
Apr 24th
26.75161.3570
-14.7
Apr 24th
-0.06
Apr 20th
267.291-26.63729.820
-3.8
Apr 26th
-0.2
Apr 24th
-0.057
Apr 20th
239.454-54.41529.560
-1.7
Apr 24th
-0.053
Jun 11th
284.7758.250
100%19.5
Apr 26th
-18.2
Apr 24th
177-62.207187.550
-3.5
Apr 26th
--2.5
Apr 24th
282.074-2.42242.180
-1.4
Apr 26th
-0.9
Apr 24th
13.6508-73.6760
-24.5
Apr 24th
159.405-56.8220
-6.6
Apr 24th
295.5525.9312166.50
-1.4
Apr 26th
--4.9
Apr 24th
13.0235-72.434544.80
--13.7
Apr 24th
-0.134
Apr 20th
170.238-61.9167240
--0.6
Apr 24th
274.178-16.2232151.40
-6.9
Apr 24th
-0.7
Apr 24th
-0.086
Apr 20th
40.918661.432327.6650
--3.4
Apr 26th
--7.1
Apr 24th
-0.101
Apr 21st
292.48318.31061170
-2.9
Apr 24th
--3.4
Apr 24th
-0.081
Apr 20th
285.9053.191922.53480
--1.2
Apr 24th
-10
Apr 24th
-0.113
Apr 20th
314.69841.7770
-6.3
Apr 24th
255.105-42.316744.120
--4.1
Apr 24th
--2.5
Apr 24th
112.223-26.10834.50
-6.7
Apr 26th
--3.1
Apr 24th
-0.077
Apr 21st
32.3939-74.45330
30.7%11.5
Apr 26th
-15.2
Apr 24th
-0.062
Apr 21st
80.1288-69.531923.9310.23
9.1%10.3
Apr 26th
--4.8
Apr 24th
277.433-9.8564243.664.55
-10%-10
Nov 6th
-0.037
Feb 26th
266.138-28.740811.8-0
--1
Apr 26th
--0.9
Apr 24th
-0.101
Apr 21st
136.279-53.50520
-3.3
Apr 20th
--8.1
Apr 24th
-0.385
Apr 20th
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 08:17:22 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