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
--1.2
Jan 16th
-18.7
Dec 24th
-0.067
Jan 8th
215.303-62.69842.120
-3
Jan 16th
-5
Dec 24th
-0.051
Jan 8th
19.63363.7424.30
-2.4
Jan 16th
--39.7
Dec 24th
-0.094
Jan 9th
84.72726.316111.10
--30.3
Jan 15th
-35.3
Dec 24th
-0.019
Jan 8th
324.87856.98623.850
4.2%-3.4
Jan 16th
-3.2
Dec 24th
-0.068
Jan 8th
152.442-58.292249.481.4
-1.8
Jan 13th
--23.5
Dec 24th
-0.064
Jan 9th
128.979-43.185105.80
-1.1
Jan 16th
--10.4
Dec 24th
-0.114
Jan 8th
195.321-61.602132.1890
-15.3
May 14th
195.498-63.9680
-9.3
Dec 24th
--19.5
Dec 24th
-0.083
Jan 8th
297.39830.20940.40
-2
Jan 14th
--7.5
Dec 22nd
-0.082
Jan 9th
70.24744.531550
-1.4
Jan 14th
--12.2
Dec 24th
-0.141
Jan 8th
212.011-61.9830
-13.9
Dec 20th
--4.2
Dec 24th
-0.123
Jan 9th
315.89945.75212.70
-3.9
Jan 4th
--64.1
Dec 24th
280.899-3.730
-6
Jan 16th
-31.1
Dec 24th
-0.075
Jan 9th
53.7553.17334.250
-5.4
Dec 31st
-115.6
Dec 24th
-0.174
Jan 9th
284.6883.4320
-27.9
Dec 25th
--25.4
Dec 24th
-0.067
Jan 9th
296.41727.356169.20
--2.5
Jan 16th
-0.5
Dec 24th
246.65-51.941132.90
-1.6
Jan 7th
-5.3
Dec 24th
-0.079
Jan 9th
104.6-7.20
--2.5
Dec 20th
-23.5
Dec 24th
-0.084
Jan 9th
308.06437.63746.030
-8.7
Jan 16th
--6.5
Dec 24th
58.84631.046250.30
--0.5
Dec 24th
72.778-69.8010
--25.9
Dec 24th
300.09132.18980
-5.4
Dec 24th
26.75161.3570
-3
Dec 7th
-0.06
Jan 9th
267.291-26.63729.820
-0.2
Jan 16th
-27.5
Dec 24th
-0.07
Jan 9th
239.454-54.41529.560
--14
Dec 24th
-0.053
Jun 11th
284.7758.250
25.1%12.8
Jan 16th
-26.4
Dec 24th
177-62.207187.512.55
41.4%10
Jan 3rd
--51
Dec 24th
282.074-2.42242.181.48
-0
Jan 16th
-3.2
Dec 24th
13.6508-73.6760
--12.9
Dec 24th
159.405-56.8220
--14.7
Dec 24th
295.5525.9312166.50
-0.6
Jan 16th
--4.6
Dec 24th
13.0235-72.434544.80
--3.4
Dec 24th
-0.207
Jan 9th
170.238-61.9167240
--29
Dec 14th
274.178-16.2232151.40
--1.7
Jan 14th
-7.8
Dec 24th
-0.065
Jan 8th
40.918661.432327.6650
-7.6
Dec 27th
--56.1
Dec 24th
-0.066
Jan 8th
292.48318.31061170
-23.8
Dec 31st
-3.1
Dec 24th
-0.088
Jan 9th
285.9053.191922.53480
-2.4
Dec 19th
--1.2
Dec 24th
-0.106
Jan 9th
314.69841.7770
-12.9
Dec 22nd
255.105-42.316744.120
--5.9
Jan 14th
-15
Dec 24th
112.223-26.10834.50
--0.8
Jan 16th
--0.1
Dec 24th
-0.056
Jan 8th
32.3939-74.45330
-2.6
Jan 4th
-17.1
Dec 24th
-0.055
Jan 9th
80.1288-69.531923.930
34.1%4.9
Jan 16th
--29.3
Dec 21st
277.433-9.8564243.6617.05
-10%-10
Nov 6th
-0.038
Jan 8th
266.138-28.740811.8-0
-7.3
Jan 16th
--0.5
Dec 24th
-0.071
Jan 8th
136.279-53.50520
--2.1
Jan 16th
-2
Dec 24th
-0.082
Jan 8th
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 15:17:13 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