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GRB 131108A: Swift observation summary

Mission:Fermi/LAT
GRB RA:156.500°
GRB Dec:+9.663°
GRB Err:60 arcsec
T0:2013-11-08 20:41:55 UT
Galactic:232.92° +51.54°
Galactic NH:3.20× 1020 cm-2
Galactic E(B-V):NED unavailable
Sun distance:71.92°
Sun angle:4.51 [hr](West of Sun)
Moon distance:143.34°
Visibility of this field.
First slew:2013-11-08 21:48:57 UT
First observation:2013-11-08 21:37:02 UT
First analysis:2013-11-09 02:57:29 UT

Source 1 has been manually confirmed as the GRB afterglow; data for this object are now available through the main GRB results area for this GRB.

About tiled field analysis.

So far 8 fields have been scheduled for observations. Data are available and processed for 8 of these. The list gives the exposure time used in source detection. If any individual sources were selected for follow-up observations, the source detection is not repeated for the follow up observations and the table below is not updated.

Details of afterglow candidates

2 sources were found which matches the afterglow criteria.

# RA (J2000) Dec (J2000) Err901 Detection
Flag2
Dist from
LAT pos
Exposure Notes Vizier
1
[details]
10h 26m 00.47s +09° 39′ 44.9″ 1.6′′ * Good 7.2′′ 54.0 ks The source is fading.
The source is brighter than the RASS limit.
Vizier logo
53
[details]
10h 25m 33.92s +09° 49′ 37.6″ 9.8′′ Poor 11.8′ 31.9 ks The source is fading. Vizier logo

1 Radius, 90% confidence.
2 Indicates how likely the source is to be real. See the 1SXPS documentation.
* The position was enhanced using astrometry derived from the Swift UVOT.
The position was astrometrically corrected using the XRT sources and the 2MASS catalogue.


Find an upper limit.

Sources found so far

So far 75 sources have been found in the XRT data. 7 sources match catalogued sources.

# RA (J2000) Dec (J2000) Err901 Detection
Flag2
Dist from
LAT pos
Exposure Notes Vizier
1
[details]
10h 26m 00.47s +09° 39′ 44.9″ 1.6′′ * Good 7.2′′ 54.0 ks The source is fading.
The source is brighter than the RASS limit.
Vizier logo
2
[details]
10h 24m 42.69s +09° 43′ 27.1″ 9.9′′ Good 19.4′ 2.0 ks A SIMBAD object matches this source's position: (Show) Vizier logo
3
[details]
10h 24m 18.37s +09° 50′ 31.5″ 5.1′′ Good 27.2′ 1.2 ks A SIMBAD object matches this source's position: (Show) Vizier logo
4
[details]
10h 24m 00.04s +09° 53′ 21.8″ 5.7′′ Good 32.5′ 828 s Vizier logo
5
[details]
10h 26m 04.02s +09° 54′ 17.5″ 5.3′′ Good 14.5′ 1.2 ks A SIMBAD object matches this source's position: (Show) Vizier logo
6
[details]
10h 24m 50.42s +09° 43′ 46.0″ 7.1′′ Good 17.6′ 2.0 ks A SIMBAD object matches this source's position: (Show) Vizier logo
7
[details]
10h 27m 12.04s +10° 09′ 47.6″ 8.8′′ Good 34.9′ 995 s Vizier logo
8
[details]
10h 26m 09.79s +09° 33′ 30.8″ 3.7′′ Good 6.7′ 54.6 ks Vizier logo
9
[details]
10h 26m 38.26s +09° 32′ 55.3″ 3.9′′ Good 11.7′ 25.4 ks Vizier logo
10
[details]
10h 25m 41.13s +09° 36′ 06.1″ 3.9′′ Good 5.9′ 55.5 ks Vizier logo
11
[details]
10h 26m 00.07s +09° 35′ 44.1″ 4.4′′ Good 4.0′ 56.9 ks Vizier logo
12
[details]
10h 26m 36.38s +09° 44′ 46.9″ 4.9′′ Good 10.3′ 46.0 ks Vizier logo
13
[details]
10h 25m 31.94s +09° 37′ 28.7″ 4.6′′ Good 7.3′ 50.3 ks Vizier logo
14
[details]
10h 26m 27.72s +09° 47′ 52.4″ 4.2′′ Good 10.6′ 45.6 ks Vizier logo
15
[details]
10h 25m 50.84s +09° 40′ 01.3″ 4.3′′ Good 2.3′ 59.6 ks Vizier logo
16
[details]
10h 25m 41.04s +09° 49′ 02.3″ 6.2′′ Reasonable 10.4′ 46.7 ks Vizier logo
17
[details]
10h 26m 18.91s +09° 42′ 26.2″ 4.2′′ Good 5.4′ 56.8 ks Vizier logo
18
[details]
10h 26m 28.62s +09° 47′ 12.8″ 6.3′′ Reasonable 10.2′ 13.9 ks Vizier logo
19
[details]
10h 25m 22.54s +09° 36′ 31.9″ 4.2′′ Good 9.8′ 47.4 ks Vizier logo
20
[details]
10h 25m 55.05s +09° 31′ 34.0″ 7.9′′ Good 8.3′ 50.7 ks Vizier logo
21
[details]
10h 26m 13.22s +09° 28′ 22.7″ 5.3′′ Good 11.9′ 32.3 ks Vizier logo
22
[details]
10h 26m 29.69s +09° 46′ 25.2″ 4.1′′ Good 9.9′ 47.4 ks Vizier logo
23
[details]
10h 26m 04.48s +09° 50′ 56.1″ 5.4′′ Reasonable 11.2′ 39.2 ks Vizier logo
24
[details]
10h 25m 55.53s +09° 46′ 36.7″ 4.5′′ Good 6.9′ 54.7 ks Vizier logo
25
[details]
10h 26m 20.66s +09° 30′ 03.2″ 4.3′′ Good 11.0′ 42.0 ks Vizier logo
26
[details]
10h 26m 00.12s +09° 47′ 38.5″ 4.9′′ Good 7.9′ 53.5 ks Vizier logo
27
[details]
10h 25m 19.41s +09° 42′ 56.3″ 4.4′′ Good 10.5′ 43.9 ks Vizier logo
28
[details]
10h 26m 15.28s +09° 41′ 03.1″ 4.3′′ Good 4.0′ 57.9 ks Vizier logo
29
[details]
10h 26m 37.34s +09° 48′ 05.7″ 4.7′′ Good 12.4′ 19.4 ks Vizier logo
30
[details]
10h 25m 37.02s +09° 42′ 23.3″ 4.7′′ Good 6.2′ 50.5 ks Vizier logo
31
[details]
10h 26m 35.89s +09° 40′ 20.4″ 4.5′′ Good 8.9′ 50.5 ks Vizier logo
32
[details]
10h 25m 49.34s +09° 43′ 46.8″ 5.2′′ Good 4.8′ 57.2 ks Vizier logo
33
[details]
10h 25m 20.29s +09° 48′ 29.3″ 5.6′′ Good 13.1′ 9.1 ks A SIMBAD object matches this source's position: (Show) Vizier logo
34
[details]
10h 25m 20.66s +09° 47′ 46.0″ 6.4′′ Good 12.6′ 15.5 ks Vizier logo
35
[details]
10h 26m 29.34s +09° 43′ 13.6″ 5.4′′ Good 8.0′ 50.4 ks Vizier logo
36
[details]
10h 25m 41.65s +09° 35′ 14.6″ 6.4′′ Poor 6.4′ 55.1 ks Vizier logo
37
[details]
10h 26m 07.94s +09° 46′ 31.2″ 0.0′′ Poor 7.0′ 49.0 ks Vizier logo
38
[details]
10h 26m 09.88s +09° 32′ 34.6″ 5.3′′ Good 7.6′ 53.0 ks Vizier logo
39
[details]
10h 26m 46.80s +09° 43′ 53.7″ 5.2′′ Good 12.2′ 20.8 ks A SIMBAD object matches this source's position: (Show) Vizier logo
40
[details]
10h 26m 30.14s +09° 49′ 27.9″ 7.4′′ Good 12.2′ 23.1 ks A SIMBAD object matches this source's position: (Show) Vizier logo
41
[details]
10h 25m 32.21s +09° 48′ 11.6″ 5.5′′ Good 10.8′ 44.6 ks Vizier logo
42
[details]
10h 25m 26.47s +09° 39′ 01.1″ 5.0′′ Good 8.3′ 50.8 ks Vizier logo
43
[details]
10h 25m 16.59s +09° 34′ 51.6″ 5.5′′ Good 11.8′ 32.6 ks Vizier logo
44
[details]
10h 25m 47.66s +09° 47′ 25.2″ 5.6′′ Good 8.2′ 48.3 ks Vizier logo
45
[details]
10h 26m 44.62s +09° 40′ 23.2″ 4.7′′ Good 11.0′ 42.4 ks Vizier logo
46
[details]
10h 26m 04.18s +09° 35′ 36.6″ 6.2′′ Reasonable 4.3′ 57.2 ks Vizier logo
47
[details]
10h 25m 35.57s +09° 31′ 29.2″ 5.5′′ Good 10.2′ 45.0 ks Vizier logo
48
[details]
10h 25m 26.23s +09° 40′ 01.8″ 5.4′′ Good 8.3′ 52.7 ks Vizier logo
49
[details]
10h 26m 03.39s +09° 48′ 16.5″ 5.4′′ Good 8.5′ 51.8 ks Vizier logo
50
[details]
10h 26m 25.01s +09° 34′ 01.3″ 5.1′′ Good 8.4′ 51.3 ks Vizier logo
51
[details]
10h 25m 26.60s +09° 30′ 16.5″ 6.8′′ Poor 12.6′ 17.3 ks Vizier logo
52
[details]
10h 26m 42.97s +09° 38′ 15.1″ 6.0′′ Poor 10.7′ 40.8 ks Vizier logo
53
[details]
10h 25m 33.92s +09° 49′ 37.6″ 9.8′′ Poor 11.8′ 31.9 ks The source is fading. Vizier logo
54
[details]
10h 26m 25.15s +09° 48′ 15.7″ 6.3′′ Poor 10.5′ 46.2 ks Vizier logo
55
[details]
10h 26m 23.42s +09° 37′ 06.7″ 5.6′′ Good 6.4′ 55.4 ks Vizier logo
56
[details]
10h 25m 36.13s +09° 30′ 25.4″ 8.5′′ Poor 11.1′ 37.3 ks Vizier logo
57
[details]
10h 26m 42.45s +09° 34′ 39.2″ 6.6′′ Poor 11.7′ 19.5 ks Vizier logo
58
[details]
10h 25m 29.21s +09° 46′ 58.1″ 5.7′′ Poor 10.5′ 47.5 ks Vizier logo
59
[details]
10h 25m 31.87s +09° 50′ 32.9″ 5.0′′ Good 12.8′ 13.1 ks Vizier logo
60
[details]
10h 26m 32.69s +09° 32′ 05.5″ 7.1′′ Poor 11.1′ 39.2 ks Vizier logo
61
[details]
10h 26m 20.43s +09° 46′ 00.4″ 5.4′′ Poor 8.0′ 53.2 ks Vizier logo
62
[details]
10h 25m 47.25s +09° 46′ 50.6″ 5.9′′ Poor 7.7′ 49.9 ks Vizier logo
63
[details]
10h 26m 00.07s +09° 37′ 43.1″ 11.9′′ Poor 2.1′ 56.4 ks Vizier logo
64
[details]
10h 26m 14.93s +09° 35′ 57.1″ 6.0′′ Poor 5.3′ 56.9 ks Vizier logo
65
[details]
10h 25m 59.88s +09° 29′ 15.2″ 5.8′′ Poor 10.5′ 43.7 ks Vizier logo
66
[details]
10h 25m 34.45s +09° 33′ 53.8″ 5.5′′ Poor 8.6′ 50.7 ks Vizier logo
67
[details]
10h 25m 37.02s +09° 38′ 21.5″ 5.8′′ Poor 5.8′ 52.1 ks Vizier logo
68
[details]
10h 26m 10.61s +09° 50′ 24.5″ 6.3′′ Poor 10.9′ 35.1 ks Vizier logo
69
[details]
10h 26m 47.95s +09° 33′ 14.4″ 6.0′′ Good 13.5′ 4.0 ks Vizier logo
70
[details]
10h 26m 44.22s +09° 46′ 18.2″ 8.3′′ Poor 12.7′ 16.2 ks Vizier logo
71
[details]
10h 25m 47.29s +09° 41′ 12.2″ 6.9′′ Poor 3.4′ 58.0 ks Vizier logo
72
[details]
10h 26m 11.29s +09° 29′ 01.5″ 5.7′′ Poor 11.1′ 41.4 ks Vizier logo
73
[details]
10h 26m 24.50s +09° 47′ 08.8″ 6.9′′ Poor 9.5′ 50.0 ks Vizier logo
74
[details]
10h 26m 31.63s +09° 34′ 30.3″ 5.8′′ Poor 9.4′ 48.9 ks Vizier logo
75
[details]
10h 25m 28.33s +09° 50′ 46.6″ 7.7′′ Reasonable 13.5′ 4.3 ks Vizier logo

1 Radius, 90% confidence.
2 Indicates how likely the source is to be real. See the 1SXPS documentation.
* The position was enhanced using astrometry derived from the Swift UVOT.
The position was astrometrically corrected using the XRT sources and the 2MASS catalogue.


Image

FITS image.

Image of all observations processed so far

Exposure map

FITS exposure map.

Exposure map of all observations processed so far