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
-5.4
Sep 14th
-8.8
Sep 13th
-0.104
Sep 11th
215.303-62.69842.120
-1.2
Sep 14th
--12.3
Sep 13th
-0.074
Sep 12th
19.63363.7424.30
-6.2
Sep 12th
-22.7
Sep 13th
-0.08
Sep 11th
84.72726.316111.10
-0.3
Sep 14th
--0.5
Sep 13th
-0.02
Sep 10th
324.87856.98623.850
-2.4
Sep 14th
-27.3
Sep 13th
-0.109
Sep 10th
152.442-58.292249.480
-4.5
Sep 12th
--3.5
Sep 13th
-0.057
Sep 11th
128.979-43.185105.80
--1.9
Sep 14th
-7.8
Sep 13th
-0.336
Sep 10th
195.321-61.602132.1890
-15.3
May 14th
195.498-63.9680
-0.9
Sep 14th
-35.4
Sep 13th
-0.113
Sep 12th
297.39830.20940.40
-0.8
Sep 12th
--15.3
Sep 13th
-0.133
Sep 11th
70.24744.531550
-1.7
Sep 12th
--5.2
Sep 13th
-0.327
Sep 10th
212.011-61.9830
--5.5
Sep 14th
-18
Sep 13th
-0.127
Sep 11th
315.89945.75212.70
-4.4
Sep 12th
-2.6
Sep 13th
280.899-3.730
-1
Sep 14th
-35
Sep 13th
-0.079
Sep 11th
53.7553.17334.250
-0.3
Sep 12th
--9.4
Sep 13th
-0.225
Sep 11th
284.6883.4320
--2.9
Sep 12th
-8.9
Sep 13th
-0.075
Sep 11th
296.41727.356169.20
-11.2
Sep 14th
--18.2
Sep 13th
246.65-51.941132.90
--18.6
Sep 12th
--2
Sep 13th
-0.091
Sep 11th
104.6-7.20
-5.7
Sep 14th
--15.4
Sep 13th
-0.086
Sep 11th
308.06437.63746.030
12.9%12.8
Sep 14th
-1.6
Sep 13th
58.84631.046250.36.45
--7.5
Sep 12th
72.778-69.8010
--1.1
Sep 12th
300.09132.18980
-3.4
Sep 13th
26.75161.3570
-43.7
Sep 13th
-0.059
Sep 11th
267.291-26.63729.820
2.4%-10.3
Sep 14th
-32.7
Sep 13th
5.8%0.083
Sep 11th
239.454-54.41529.562.67
--22.1
Sep 13th
-0.053
Jun 11th
284.7758.250
84.4%16.7
Sep 14th
--16
Sep 13th
177-62.207187.542.2
-4.7
Sep 14th
--17
Sep 13th
282.074-2.42242.180
-1.2
Sep 14th
-0.9
Sep 13th
13.6508-73.6760
--15.3
Sep 13th
159.405-56.8220
-33.9
Sep 13th
295.5525.9312166.50
-3.8
Sep 14th
--2.6
Sep 13th
13.0235-72.434544.80
--43.7
Sep 13th
-0.404
Sep 11th
170.238-61.9167240
--23.8
Sep 13th
274.178-16.2232151.40
-6.2
Sep 12th
-15
Sep 13th
-0.074
Sep 11th
40.918661.432327.6650
-4.7
Sep 14th
--22.2
Sep 13th
-0.095
Sep 12th
292.48318.31061170
-0.7
Sep 12th
-12.5
Sep 13th
-0.09
Sep 11th
285.9053.191922.53480
--0.4
Sep 12th
-17.9
Sep 13th
-0.104
Sep 11th
314.69841.7770
--2
Sep 13th
255.105-42.316744.120
--4.2
Sep 12th
--3.3
Sep 13th
112.223-26.10834.50
-0.9
Sep 14th
-17.1
Sep 13th
-0.086
Sep 12th
32.3939-74.45330
--0.9
Sep 14th
--16
Sep 12th
-0.056
Sep 11th
80.1288-69.531923.930
6.9%14.1
Sep 14th
-1
Sep 13th
277.433-9.8564243.663.45
-10%-10
Nov 6th
-0.037
Feb 26th
266.138-28.740811.8-0
--0.9
Sep 14th
-23.1
Sep 13th
-0.13
Sep 11th
136.279-53.50520
-3.8
Sep 12th
-37.9
Sep 13th
-0.294
Sep 12th
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 20:17:25 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