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
100%38.2
Feb 24th
100%59.7
Feb 25th
0.2%0.198
Feb 24th
215.303-62.69842.1265.06
-6
Feb 23rd
--3.1
Feb 25th
-0.058
Feb 24th
19.63363.7424.30
100%-50.6
Feb 24th
26.2%52.9
Feb 25th
17.2%0.149
Feb 25th
84.72726.316111.141.21
-2.6
Feb 26th
-0.3
Feb 25th
-0.02
Feb 25th
324.87856.98623.850
-9.6
Feb 26th
-1.7
Feb 25th
-0.071
Feb 25th
152.442-58.292249.480
54.9%11.4
Feb 25th
--3.5
Feb 25th
-0.064
Feb 25th
128.979-43.185105.86.1
7.3%10.5
Feb 26th
--5
Feb 25th
-0.138
Feb 24th
195.321-61.602132.1891.22
-15.3
May 14th
195.498-63.9680
-4.5
Feb 26th
--16.7
Feb 25th
-0.076
Feb 24th
297.39830.20940.40
-12.3
Feb 13th
--5.6
Feb 25th
-0.047
Feb 25th
70.24744.531550
-3.1
Feb 25th
-4.7
Feb 25th
-0.329
Feb 25th
212.011-61.9830
-18.5
Feb 26th
-6
Feb 25th
-0.14
Feb 25th
315.89945.75212.70
-4.1
Feb 19th
--13.5
Feb 25th
280.899-3.730
--17.6
Feb 24th
--6.1
Feb 25th
-0.065
Feb 24th
53.7553.17334.250
-3.9
Feb 25th
--1.2
Feb 25th
-0.067
Feb 24th
284.6883.4320
-1.1
Feb 25th
-8.1
Feb 25th
-0.075
Feb 25th
296.41727.356169.20
-2.5
Feb 25th
246.65-51.941132.90
--9.7
Feb 25th
--6.5
Feb 25th
-0.062
Feb 24th
104.6-7.20
-3.6
Feb 26th
--5.6
Feb 25th
-0.059
Feb 25th
308.06437.63746.030
8%22
Feb 17th
46.4%23.8
Feb 25th
58.84631.046250.319.29
--3
Feb 25th
72.778-69.8010
-12.8
Feb 25th
300.09132.18980
--6.4
Feb 25th
26.75161.3570
-0.5
Feb 25th
-0.04
Feb 24th
267.291-26.63729.820
-13.6
Feb 19th
32.2%21.5
Feb 25th
-0.111
Feb 24th
239.454-54.41529.564.29
--0.9
Feb 25th
-0.074
Feb 24th
284.7758.250
30.7%1
Feb 26th
--7.4
Feb 25th
177-62.207187.57.68
--5
Feb 26th
--9.8
Feb 25th
282.074-2.42242.180
-7.1
Feb 26th
--3.3
Feb 25th
13.6508-73.6760
-0.9
Feb 25th
159.405-56.8220
-10.6
Feb 25th
295.5525.9312166.50
-1
Feb 26th
--2.3
Feb 25th
13.0235-72.434544.80
-6.9
Feb 25th
-0.133
Feb 23rd
170.238-61.9167240
-2.7
Feb 25th
274.178-16.2232151.40
-5.6
Feb 19th
-4.5
Feb 25th
-0.084
Feb 25th
40.918661.432327.6650
-9.3
Feb 26th
-2.1
Feb 25th
-0.065
Feb 24th
292.48318.31061170
-1.1
Feb 25th
-1.2
Feb 25th
-0.096
Feb 25th
285.9053.191922.53480
-6
Feb 25th
-8.1
Feb 25th
-0.085
Feb 25th
314.69841.7770
-8.5
Feb 25th
255.105-42.316744.120
--2.7
Feb 25th
-9.4
Feb 25th
112.223-26.10834.50
-2.7
Feb 26th
-9.6
Feb 25th
-0.067
Feb 24th
32.3939-74.45330
--1.2
Feb 26th
--3
Feb 25th
-0.045
Feb 24th
80.1288-69.531923.930

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 03:17:27 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