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
--1.1
Jan 23rd
-17.8
Jan 17th
-0.071
Jan 20th
215.303-62.69842.120
-1.1
Jan 23rd
--0.1
Jan 17th
-0.056
Jan 20th
19.63363.7424.30
-1
Jan 23rd
-7.7
Jan 17th
-0.062
Jan 19th
84.72726.316111.10
-15.3
Jan 23rd
--2.3
Jan 17th
-0.015
Jan 19th
324.87856.98623.850
-16.1
Jan 23rd
--3.1
Jan 17th
-0.05
Jan 19th
152.442-58.292249.480
-4.4
Jan 20th
--7
Jan 17th
-0.043
Jan 19th
128.979-43.185105.80
-2.2
Jan 23rd
--1.5
Jan 17th
-0.117
Jan 20th
195.321-61.602132.1890
-15.3
May 14th
195.498-63.9680
--0.7
Dec 30th
--5
Jan 17th
-0.122
Jan 20th
297.39830.20940.40
-1.7
Jan 21st
-6.1
Jan 17th
-0.061
Jan 19th
70.24744.531550
-2.9
Jan 21st
-1.6
Jan 17th
-0.158
Jan 19th
212.011-61.9830
-26
Jan 23rd
5.7%27.3
Jan 17th
-0.071
Jan 18th
315.89945.75212.70.29
-58.3
Jan 21st
--26.7
Jan 17th
280.899-3.730
--4.2
Jan 23rd
-1.8
Jan 17th
-0.08
Jan 20th
53.7553.17334.250
-10.7
Jan 6th
-45.2
Jan 17th
-0.103
Jan 18th
284.6883.4320
-1.6
Dec 30th
--6.7
Jan 17th
-0.085
Jan 19th
296.41727.356169.20
--1.8
Jan 23rd
--12.1
Jan 17th
246.65-51.941132.90
-1.8
Jan 21st
-0.6
Jan 17th
-0.037
Jan 18th
104.6-7.20
100%42.6
Dec 27th
6.1%46.4
Jan 17th
27.8%0.118
Jan 19th
308.06437.63746.0310.07
71.7%19.1
Jan 23rd
-28.6
Jan 17th
58.84631.046250.335.85
--4
Jan 17th
72.778-69.8010
-4.2
Jan 17th
300.09132.18980
-8.3
Jan 17th
26.75161.3570
--5.5
Jan 17th
-0.053
Jan 19th
267.291-26.63729.820
-0.2
Jan 23rd
-9.3
Jan 17th
-0.04
Jan 18th
239.454-54.41529.560
-23.9
Jan 17th
-0.124
Jan 20th
284.7758.250
--2.6
Jan 23rd
--4.3
Jan 17th
177-62.207187.50
-53
Jan 22nd
--23.1
Jan 17th
282.074-2.42242.180
--1.6
Jan 23rd
-0.9
Jan 17th
13.6508-73.6760
--2.2
Jan 17th
159.405-56.8220
--4.4
Jan 17th
295.5525.9312166.50
-1.4
Jan 23rd
--0.4
Jan 17th
13.0235-72.434544.80
--3.4
Jan 17th
-0.075
Jan 18th
170.238-61.9167240
--23.5
Jan 17th
274.178-16.2232151.40
-3
Jan 21st
-3.8
Jan 17th
-0.06
Jan 19th
40.918661.432327.6650
-5.4
Jan 1st
--4.6
Jan 17th
-0.092
Jan 20th
292.48318.31061170
-22.2
Jan 6th
-19.9
Jan 17th
-0.081
Jan 19th
285.9053.191922.53480
-8.6
Dec 25th
--1.7
Jan 17th
-0.095
Jan 19th
314.69841.7770
-5.7
Jan 17th
255.105-42.316744.120
--2
Jan 21st
-0.4
Jan 17th
112.223-26.10834.50
-7.9
Jan 22nd
-5.5
Jan 17th
-0.094
Jan 20th
32.3939-74.45330
-5.3
Jan 7th
-2.5
Jan 17th
-0.061
Jan 20th
80.1288-69.531923.930
-13.2
Jan 23rd
--11.8
Jan 17th
277.433-9.8564243.660
-10%-10
Nov 6th
-0.047
Jan 18th
266.138-28.740811.80

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 21:16:56 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