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
-2
Dec 9th
-2.9
Dec 19th
-0.087
Dec 17th
215.303-62.69842.120
-7.7
Dec 4th
-2.5
Dec 20th
-0.086
Dec 18th
19.63363.7424.30
-3.4
Dec 20th
--12.8
Dec 19th
-0.052
Dec 17th
84.72726.316111.10
-3.4
Dec 15th
--1.1
Dec 20th
-0.012
Dec 17th
324.87856.98623.850
-10.4
Dec 17th
-7.4
Dec 19th
-0.046
Dec 16th
152.442-58.292249.480
-29.6
Dec 20th
--4
Dec 19th
-0.044
Dec 17th
128.979-43.185105.80
-11.5
Dec 10th
-0.4
Dec 19th
-0.126
Dec 15th
195.321-61.602132.1890
-15.3
May 14th
195.498-63.9680
-9.5
Dec 21st
-24.3
Dec 20th
-0.109
Dec 18th
297.39830.20940.40
--6.9
Nov 25th
-18
Dec 19th
-0.056
Dec 17th
70.24744.531550
-1.6
Dec 9th
--6.2
Dec 19th
-0.305
Dec 17th
212.011-61.9830
-10.8
Dec 17th
--1.9
Dec 20th
-0.067
Dec 16th
315.89945.75212.70
23.3%13.3
Dec 20th
--7.9
Dec 20th
280.899-3.733.88
-8.3
Nov 28th
--3.9
Dec 19th
-0.045
Dec 16th
53.7553.17334.250
-3.8
Dec 20th
--8.7
Dec 20th
-0.081
Dec 16th
284.6883.4320
-3.4
Dec 20th
-17.5
Dec 20th
-0.084
Dec 17th
296.41727.356169.20
-1
Dec 21st
-14.4
Dec 19th
246.65-51.941132.90
--6.2
Dec 20th
-4.1
Dec 19th
-0.041
Dec 16th
104.6-7.20
-2.3
Dec 19th
-6.1
Dec 20th
-0.061
Dec 17th
308.06437.63746.030
-9.4
Nov 27th
--51
Dec 19th
58.84631.046250.30
-68.4
Dec 20th
72.778-69.8010
--5.1
Dec 20th
300.09132.18980
--10.5
Dec 20th
26.75161.3570
-17.4
Nov 29th
-0.058
Dec 17th
267.291-26.63729.820
-0.1
Dec 21st
-9
Dec 19th
-0.047
Dec 16th
239.454-54.41529.560
-9.8
Dec 20th
-0.053
Jun 11th
284.7758.250
100%20.5
Dec 12th
-2.6
Dec 19th
177-62.207187.54.55
1.6%17.5
Dec 20th
--9.7
Dec 20th
282.074-2.42242.180.27
-0.8
Dec 21st
--0.9
Dec 19th
13.6508-73.6760
-15.8
Dec 19th
159.405-56.8220
--15.7
Dec 20th
295.5525.9312166.50
-1.8
Dec 21st
--6.2
Dec 19th
13.0235-72.434544.80
-6.2
Dec 19th
-0.153
Dec 16th
170.238-61.9167240
-90.9
Dec 16th
274.178-16.2232151.40
-7.3
Nov 30th
--47.7
Dec 20th
-0.067
Dec 17th
40.918661.432327.6650
--8.3
Dec 21st
-15.9
Dec 20th
-0.098
Dec 18th
292.48318.31061170
-4.8
Dec 20th
--27.1
Dec 20th
-0.083
Dec 17th
285.9053.191922.53480
-18.3
Dec 18th
--3
Dec 20th
-0.091
Dec 17th
314.69841.7770
--3.3
Dec 19th
255.105-42.316744.120
-2
Dec 20th
-7.9
Dec 19th
112.223-26.10834.50
-0.5
Dec 21st
-0.5
Dec 19th
-0.07
Dec 18th
32.3939-74.45330
-0.8
Dec 21st
-47.2
Dec 20th
-0.028
Dec 16th
80.1288-69.531923.930
0.5%27
Dec 21st
-7.8
Dec 19th
277.433-9.8564243.660.13
-10%-10
Nov 6th
-0.041
Dec 17th
266.138-28.740811.8-0
3.4%27.1
Dec 20th
--1.1
Dec 19th
-0.094
Dec 18th
136.279-53.50520.38
-5
Dec 20th
-15.6
Dec 19th
1.9%0.18
Dec 18th
91.8522.0830.13

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 09:17:36 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