GRB 160206A: Swift observation summary

Mission:	MAXI
GRB RA:	132.696°
GRB Dec:	-36.099°
GRB Err:	20.0 arcmin
T0:	2016-02-06 02:52:27 UT
Galactic:	258.21° +5.11°
Galactic N_H:	2.93× 10²¹ cm^-2
Galactic E(B-V):	0.4652416

Sun distance:	127.72°
Sun angle:	11.57 [hr](East of Sun)
Moon distance:	120.09°
Visibility of this field.
First slew:	2016-02-06 15:43:31 UT
First observation:	0000-00-00 00:00:00 UT
First analysis:	UT

About tiled field analysis.

So far 5 fields have been scheduled for observations. Data are available and processed for 4 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.

20596 — 950 s of cleaned data taken between 2016-02-06 15:43:00 and 2016-02-06 17:44:52
20597 — 942 s of cleaned data taken between 2016-02-06 15:53:31 and 2016-02-06 17:38:22
20598 — 950 s of cleaned data taken between 2016-02-06 16:03:48 and 2016-02-06 17:24:51
20599 — 902 s of cleaned data taken between 2016-02-06 16:14:00 and 2016-02-06 17:31:46

Find an upper limit.

Sources found so far

So far 2 sources have been found in the XRT data. 1 sources match catalogued sources.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Dist from MAXI pos	Exposure	Notes
1 [details]	08h 50m 55.65s132.73186°	-36° 19′ 48.5″-36.33015°	4.1′′	Good	14.0′	917 s	A SIMBAD object matches this source's position: (Show) TYC 7149-2271-1, 3.3′′ away
Mean XRT rate: 2.6 (±0.6) ×10^-2 ct s^-1 Peak XRT rate: 2.6 (±0.6) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.68 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.042 (±0.010) ct s^-1 Peak XRT rate converted to PSPC: 0.042 (±0.010) ct s^-1 Mean XRT flux: 5.8 (±1.3) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 5.8 (±1.3) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~0.1 [What is this?]
2 [details]	08h 50m 13.98s132.55826°	-36° 00′ 49.5″-36.01374°	5.8′′	Good	8.4′	1.5 ks
Mean XRT rate: 5.2 (±2.4) ×10^-3 ct s^-1 Peak XRT rate: 5.2 (±2.4) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 57.50 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 8 (±4) ×10^-3 ct s^-1 Peak XRT rate converted to PSPC: 8 (±4) ×10^-3 ct s^-1 Mean XRT flux: 1.0 (±0.5) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 1.0 (±0.5) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~0.4 [What is this?]

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

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FITS image.

Exposure map

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FITS exposure map.