HAWC-191210A: Swift observation summary

Mission:	HAWC
GRB RA:	210.803°
GRB Dec:	-1.515°
GRB Err:	0.8 deg
T0:	2019-12-10 14:55:55 UT
Galactic:	336.90° +56.55°
Galactic N_H:	4.00× 10²⁰ cm^-2
Galactic E(B-V):	0.05712456

Sun distance:	49.83°
Sun angle:	3.09 [hr](West of Sun)
Moon distance:	149.63°
Visibility of this field.
First slew:	2019-12-10 16:54:10 UT
First observation:	2019-12-10 16:50:03 UT
First analysis:	UT

About tiled field analysis.

So far 0 fields have been scheduled for observations. Data are available and processed for 20 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.

20951 — 5 s of cleaned data taken between 2019-12-10 16:53:05 and 2019-12-10 16:54:00
20952 — 391 s of cleaned data taken between 2019-12-10 16:54:05 and 2019-12-10 23:16:56
20953 — 401 s of cleaned data taken between 2019-12-10 16:56:29 and 2019-12-10 22:08:26
20954 — 438 s of cleaned data taken between 2019-12-10 16:59:05 and 2019-12-10 22:10:33
20955 — 441 s of cleaned data taken between 2019-12-10 17:01:28 and 2019-12-10 21:59:39
20956 — 428 s of cleaned data taken between 2019-12-10 17:03:51 and 2019-12-10 22:20:42
20957 — 453 s of cleaned data taken between 2019-12-10 17:06:13 and 2019-12-10 22:02:01
20958 — 433 s of cleaned data taken between 2019-12-10 17:08:34 and 2019-12-10 22:12:38
20959 — 383 s of cleaned data taken between 2019-12-10 17:10:55 and 2019-12-10 21:48:31
20960 — 428 s of cleaned data taken between 2019-12-10 17:13:16 and 2019-12-10 22:22:38
20961 — 441 s of cleaned data taken between 2019-12-10 17:15:38 and 2019-12-10 22:04:10
20962 — 436 s of cleaned data taken between 2019-12-10 17:17:58 and 2019-12-10 21:52:58
20963 — 443 s of cleaned data taken between 2019-12-10 17:20:17 and 2019-12-10 21:55:13
20964 — 441 s of cleaned data taken between 2019-12-10 17:22:34 and 2019-12-10 22:06:19
20965 — 428 s of cleaned data taken between 2019-12-10 17:24:50 and 2019-12-10 22:18:45
20966 — 433 s of cleaned data taken between 2019-12-10 17:27:05 and 2019-12-10 22:14:43
20967 — 431 s of cleaned data taken between 2019-12-10 17:29:17 and 2019-12-10 22:16:46
20968 — 431 s of cleaned data taken between 2019-12-10 17:31:27 and 2019-12-10 21:57:23
20969 — 441 s of cleaned data taken between 2019-12-10 17:33:49 and 2019-12-10 21:50:44
20970 — 408 s of cleaned data taken between 2019-12-10 17:35:49 and 2019-12-10 21:46:18

Find an upper limit.

Sources found so far

So far 5 sources have been found in the XRT data. 2 sources match catalogued sources.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Dist from HAWC pos	Exposure	Notes
1 [details]	14h 01m 35.35s210.39731°	-00° 45′ 01.1″-0.75030°	10.2′′	Poor	51.9′	431 s
Mean XRT rate: 3.8 (+6.0, -2.9) ×10^-3 ct s^-1 Peak XRT rate: 3.8 (+6.0, -2.9) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (XRT equiv count-rate) Products: Light curve
2 [details]	14h 00m 29.84s210.12432°	-01° 18′ 01.1″-1.30031°	10.5′′	Poor	42.7′	225 s
Mean XRT rate: 1.9 (+1.7, -1.1) ×10^-2 ct s^-1 Peak XRT rate: 1.9 (+1.7, -1.1) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (XRT equiv count-rate) Products: Light curve Expected serendipitous sources: ~0.9 [What is this?]
3 [details]	14h 00m 52.43s210.21844°	-01° 45′ 10.3″-1.75287°	5.8′′	Good	37.9′	428 s	Matches known X-ray source: 3XMM J140052.5-014511 (from XMM-NEWTON/XMMSSC), 2.2569409043572″ away. Matches SIMBAD source: 2dFGRS TGN272Z262, 2.4″ away.
Mean XRT rate: 1.7 (+0.9, -0.7) ×10^-2 ct s^-1 Peak XRT rate: 1.7 (+0.9, -0.7) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (XRT equiv count-rate) Products: Light curve Expected serendipitous sources: ~1.0 [What is this?]
4 [details]	14h 05m 17.98s211.32491°	-01° 58′ 25.8″-1.97384°	6.0′′	Good	41.7′	441 s
Mean XRT rate: 1.39 (+1.02, -0.69) ×10^-2 ct s^-1 Peak XRT rate: 1.39 (+1.02, -0.69) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.01 ct s^-1 (XRT equiv count-rate) Products: Light curve Expected serendipitous sources: ~0.5 [What is this?]
5 [details]	14h 02m 41.89s210.67452°	-01° 55′ 55.6″-1.93210°	8.4′′	Reasonable	26.2′	441 s	Matches SIMBAD source: HD 122550, 11.8″ away.
Mean XRT rate: 1.1 (+0.8, -0.5) ×10^-2 ct s^-1 Peak XRT rate: 1.1 (+0.8, -0.5) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.03 ct s^-1 (XRT equiv count-rate) Products: Light curve Expected serendipitous sources: ~0.5 [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.