190104A: Swift observation summary

Mission:	IceCube
Neutrino RA:	357.980°
Neutrino Dec:	-26.650°
Neutrino Err:	2.0 deg
T0:	2019-01-04 08:34:33 UT
Galactic:	31.60° -76.73°
Galactic N_H:	1.79× 10²⁰ cm^-2

Sun distance:	65.63°
Sun angle:	4.87 [hr] (East of Sun)
Moon distance:	83.99°
Visibility of this field.
First slew:	2019-01-04 11:53:06 UT
First observation:	2019-01-04 11:33:28 UT
First analysis:	2023-03-22 11:38:23 UT

About tiled field analysis.

So far 56 fields have been scheduled for observations. Data are available and processed for 52 of these.

11032 — 120 s of cleaned data taken between 2019-01-04 11:36:32 and 2019-01-04 11:38:51
11033 — 117 s of cleaned data taken between 2019-01-04 11:38:55 and 2019-01-04 11:41:13
11034 — 117 s of cleaned data taken between 2019-01-04 11:41:17 and 2019-01-04 11:43:34
11035 — 115 s of cleaned data taken between 2019-01-04 11:43:38 and 2019-01-04 11:45:53
11036 — 115 s of cleaned data taken between 2019-01-04 11:45:58 and 2019-01-04 11:48:13
11037 — 122 s of cleaned data taken between 2019-01-04 11:48:17 and 2019-01-04 11:50:40
11038 — 112 s of cleaned data taken between 2019-01-04 11:50:43 and 2019-01-04 11:52:56
11039 — 250 s of cleaned data taken between 2019-01-04 11:53:01 and 2019-01-04 11:57:31
11041 — 112 s of cleaned data taken between 2019-01-04 11:57:36 and 2019-01-04 11:59:49
11042 — 112 s of cleaned data taken between 2019-01-04 11:59:53 and 2019-01-04 12:02:05
11043 — 110 s of cleaned data taken between 2019-01-04 12:02:09 and 2019-01-04 12:04:19
11044 — 110 s of cleaned data taken between 2019-01-04 12:04:24 and 2019-01-04 12:06:34
11045 — 115 s of cleaned data taken between 2019-01-04 12:06:37 and 2019-01-04 12:08:52
11046 — 105 s of cleaned data taken between 2019-01-04 12:08:57 and 2019-01-04 12:11:02
11047 — 10 s of cleaned data taken between 2019-01-04 12:11:05 and 2019-01-04 12:11:35
11052 — 371 s of cleaned data taken between 2019-01-04 14:47:28 and 2019-01-05 08:58:30
11053 — 346 s of cleaned data taken between 2019-01-04 14:48:42 and 2019-01-05 08:23:14
11054 — 351 s of cleaned data taken between 2019-01-04 14:49:57 and 2019-01-05 08:29:46
11055 — 1.9 ks of cleaned data taken between 2019-01-04 14:51:12 and 2019-01-05 10:22:20
11056 — 315 s of cleaned data taken between 2019-01-04 14:52:27 and 2019-01-05 08:34:11
11057 — 376 s of cleaned data taken between 2019-01-04 14:53:42 and 2019-01-05 08:35:24
11058 — 361 s of cleaned data taken between 2019-01-04 14:54:56 and 2019-01-05 08:56:11
11059 — 358 s of cleaned data taken between 2019-01-04 14:56:09 and 2019-01-05 08:45:14
11060 — 366 s of cleaned data taken between 2019-01-04 14:57:23 and 2019-01-05 08:57:19
11061 — 381 s of cleaned data taken between 2019-01-04 14:58:37 and 2019-01-05 08:59:35
11062 — 358 s of cleaned data taken between 2019-01-04 14:59:51 and 2019-01-05 08:46:21
11063 — 348 s of cleaned data taken between 2019-01-04 15:01:04 and 2019-01-05 08:36:29
11064 — 330 s of cleaned data taken between 2019-01-04 15:02:17 and 2019-01-05 08:21:59
11065 — 383 s of cleaned data taken between 2019-01-04 15:03:30 and 2019-01-05 08:37:35
11066 — 361 s of cleaned data taken between 2019-01-04 15:04:43 and 2019-01-05 08:30:54
11067 — 343 s of cleaned data taken between 2019-01-04 15:05:54 and 2019-01-05 08:47:26
11068 — 300 s of cleaned data taken between 2019-01-04 15:07:06 and 2019-01-05 08:27:37
11069 — 356 s of cleaned data taken between 2019-01-04 15:08:17 and 2019-01-05 08:48:31
11070 — 335 s of cleaned data taken between 2019-01-04 15:09:28 and 2019-01-05 08:38:41
11071 — 353 s of cleaned data taken between 2019-01-04 15:10:49 and 2019-01-05 08:49:38
11072 — 361 s of cleaned data taken between 2019-01-04 15:12:00 and 2019-01-05 08:39:46
11073 — 371 s of cleaned data taken between 2019-01-04 15:13:17 and 2019-01-05 08:28:42
11074 — 351 s of cleaned data taken between 2019-01-04 15:14:28 and 2019-01-05 08:32:00
11075 — 313 s of cleaned data taken between 2019-01-04 15:15:37 and 2019-01-05 08:50:42
11076 — 353 s of cleaned data taken between 2019-01-04 15:16:59 and 2019-01-05 08:51:49
11077 — 346 s of cleaned data taken between 2019-01-04 15:18:06 and 2019-01-05 08:52:55
11078 — 335 s of cleaned data taken between 2019-01-04 15:19:13 and 2019-01-05 08:40:53
11079 — 371 s of cleaned data taken between 2019-01-04 15:20:19 and 2019-01-05 09:00:41
11080 — 353 s of cleaned data taken between 2019-01-04 15:21:24 and 2019-01-05 08:41:57
11081 — 353 s of cleaned data taken between 2019-01-04 15:22:30 and 2019-01-05 08:53:59
11082 — 340 s of cleaned data taken between 2019-01-04 15:23:35 and 2019-01-05 08:25:24
11083 — 356 s of cleaned data taken between 2019-01-04 15:24:41 and 2019-01-05 08:43:04
11084 — 330 s of cleaned data taken between 2019-01-04 15:25:47 and 2019-01-05 08:26:16
11085 — 358 s of cleaned data taken between 2019-01-04 15:26:52 and 2019-01-05 08:44:09
11086 — 371 s of cleaned data taken between 2019-01-04 15:27:58 and 2019-01-05 08:24:18
11087 — 343 s of cleaned data taken between 2019-01-04 16:23:15 and 2019-01-05 08:33:04
11088 — 340 s of cleaned data taken between 2019-01-04 16:24:30 and 2019-01-05 08:55:05

51 fields were processed but not included in the analysis. This is because, after standard processing and the removal of times contaminated by light reflected off the bright Earth, there was too little data (<100 s) for source detection to be performed.

Find an upper limit.

Sources found so far

So far 12 sources have been found in the XRT data. 8 sources match catalogued sources.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Rank³	Dist from IceCube pos	Exposure	Notes
1 [details]	23h 59m 28.93s359.87055°	-25° 58′ 55.9″-25.98220°	5.9′′	Good	4 (K)	1.8°	112 s	Matches SIMBAD source: [VV2000] J235929.0-255850, 6.1″ away. Matches known X-ray source: XMMSL2 J235929.0-255848 (from XMM-NEWTON/XMMSLEWCLN), 8.5484027973456″ away.
Mean XRT rate: 7.0 (+3.7, -2.7) ×10^-2 ct s^-1 Peak XRT rate: 7.0 (+3.7, -2.7) ×10^-2 ct s^-1 1.49 σ below the catalogued flux from XMM-NEWTON/XMMSLEWCLN. RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (PSPC count-rate) Products: Light curve
2 [details]	23h 54m 21.06s358.58777°	-27° 02′ 37.6″-27.04377°	5.8′′	Good	3 (U)	40.2′	381 s	This source may be affected by optical loading Matches SIMBAD source: HD 223991B, 3.8″ away.
Mean XRT rate: 2.49 (+1.11, -0.86) ×10^-2 ct s^-1 Peak XRT rate: 2.49 (+1.11, -0.86) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.04 ct s^-1 (PSPC count-rate) Products: Light curve
3 [details]	23h 48m 48.89s357.20369°	-27° 00′ 07.1″-27.00198°	7.1′′	Good	3 (U)	46.6′	737 s
Mean XRT rate: 9 (+6, -4) ×10^-3 ct s^-1 Peak XRT rate: 9 (+6, -4) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.04 ct s^-1 (PSPC count-rate) Products: Light curve
4 [details]	23h 50m 29.48s357.62284°	-26° 20′ 45.3″-26.34593°	5.7′′	Good	4 (K)	26.5′	719 s	Matches SIMBAD source: [VV2006] J235029.6-262046, 0.3″ away. Matches known X-ray source: XMMSL2 J235029.0-262037 (from XMM-NEWTON/XMMSLEWCLN), 8.87334391142097″ away.
Mean XRT rate: 1.5 (+0.7, -0.5) ×10^-2 ct s^-1 Peak XRT rate: 1.5 (+0.7, -0.5) ×10^-2 ct s^-1 2.32 σ below the catalogued flux from XMM-NEWTON/XMMSLEWCLN. RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.020 (+0.009, -0.007) ct s^-1 Peak XRT rate converted to PSPC: 0.020 (+0.009, -0.007) ×10^-2 ct s^-1 Mean XRT flux: 6.7 (+2.9, -2.3) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 6.7 (+2.9, -2.3) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum
5 [details]	23h 51m 43.31s357.93046°	-26° 04′ 44.0″-26.07889°	6.9′′	Good	4 (K)	34.4′	356 s	This source may be affected by optical loading Matches known X-ray source: 1RXS J235140.7-260502 (from ROSAT/RASSBSC), 39.7290281289417″ away.
Mean XRT rate: 7.7 (+1.8, -1.7) ×10^-2 ct s^-1 Peak XRT rate: 8.3 (±2.2) ×10^-2 ct s^-1 9.87 σ below the catalogued flux from ROSAT/RASSBSC. RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.124 (+0.029, -0.027) ct s^-1 Peak XRT rate converted to PSPC: 0.13 (±0.03) ×10^-1 ct s^-1 Mean XRT flux: 3.5 (+0.8, -0.7) ×10^-12 erg cm^-1s^-1 Peak XRT flux: 3.7 (±1.0) ×10^-12 erg cm^-1s^-1 Products: Light curve \| Spectrum
6 [details]	23h 51m 39.40s357.91415°	-26° 04′ 58.7″-26.08297°	4.3′′ ^*	Good	4 (K)	34.2′	356 s	This source may be affected by optical loading Matches SIMBAD source: ACO 2667, 3.7″ away. Matches known X-ray source: 4XMM J235139.3-260503 (from XMM-NEWTON/XMMSSC), 3.05336666575999″ away.
Mean XRT rate: 0.243 (+0.030, -0.029) ct s^-1 Peak XRT rate: 0.28 (±0.05) ct s^-1 54.29 σ below the catalogued flux from XMM-NEWTON/XMMSSC. RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.31 (±0.04) ct s^-1 Peak XRT rate converted to PSPC: 0.36 (±0.07) ct s^-1 Mean XRT flux: 8.14 (+1.01, -0.99) ×10^-12 erg cm^-1s^-1 Peak XRT flux: 9.3 (±1.8) ×10^-12 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Enhanced position
7 [details]	23h 51m 38.68s357.91119°	-26° 05′ 42.6″-26.09517°	6.5′′	Poor	4 (K)	33.5′	356 s	This source may be affected by optical loading Matches SIMBAD source: [RSE2008] A2667-z1, 3″ away. Matches known X-ray source: 1WGA J2351.6-2605 (from ROSAT/WGACAT), 37.3508280745406″ away.
Mean XRT rate: 7.9 (±1.9) ×10^-2 ct s^-1 Peak XRT rate: 7.9 (±1.9) ×10^-2 ct s^-1 27.26 σ below the catalogued flux from ROSAT/WGACAT. RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.079 (±0.019) ct s^-1 Peak XRT rate converted to PSPC: 0.079 (±0.019) ×10^-2 ct s^-1 Mean XRT flux: 5.5 (±1.3) ×10^-12 erg cm^-1s^-1 Peak XRT flux: 5.5 (±1.3) ×10^-12 erg cm^-1s^-1 Products: Light curve \| Spectrum
8 [details]	23h 51m 40.62s357.91927°	-26° 04′ 01.0″-26.06695°	8.2′′	Good	3 (U)	35.1′	356 s
Mean XRT rate: 4.7 (+1.5, -1.2) ×10^-2 ct s^-1 Peak XRT rate: 4.7 (+1.5, -1.2) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.38 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.053 (+0.017, -0.014) ct s^-1 Peak XRT rate converted to PSPC: 0.053 (+0.017, -0.014) ×10^-2 ct s^-1 Mean XRT flux: 1.4 (±0.4) ×10^-12 erg cm^-1s^-1 Peak XRT flux: 1.4 (±0.4) ×10^-12 erg cm^-1s^-1 Products: Light curve \| Spectrum
9 [details]	23h 51m 52.91s357.97047°	-25° 47′ 18.6″-25.78849°	6.5′′	Good	3 (U)	51.7′	714 s	Matches SIMBAD source: SPT-CL J2351-2547, 2.9″ away.
Mean XRT rate: 1.4 (+0.7, -0.5) ×10^-2 ct s^-1 Peak XRT rate: 1.4 (+0.7, -0.5) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.03 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.0213 (+0.0103, -0.0078) ct s^-1 Peak XRT rate converted to PSPC: 0.0213 (+0.0103, -0.0078) ×10^-2 ct s^-1 Mean XRT flux: 2.52 (+1.22, -0.93) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 2.52 (+1.22, -0.93) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum
10 [details]	23h 51m 43.29s357.93037°	-26° 06′ 06.0″-26.10165°	10.3′′	Poor	3 (U)	33.0′	356 s
Mean XRT rate: 2.14 (+1.09, -0.83) ×10^-2 ct s^-1 Peak XRT rate: 2.14 (+1.09, -0.83) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.20 ct s^-1 (PSPC count-rate) Products: Light curve
11 [details]	23h 51m 42.07s357.92531°	-26° 05′ 10.9″-26.08635°	6.7′′	Poor	4 (K)	33.9′	356 s	This source may be affected by optical loading Matches known X-ray source: 1RXS J235140.7-260502 (from ROSAT/RASSBSC), 20.2787257644466″ away.
Mean XRT rate: 4.2 (+1.5, -1.2) ×10^-2 ct s^-1 Peak XRT rate: 4.2 (+1.5, -1.2) ×10^-2 ct s^-1 11.36 σ below the catalogued flux from ROSAT/RASSBSC. RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.072 (+0.026, -0.021) ct s^-1 Peak XRT rate converted to PSPC: 0.072 (+0.026, -0.021) ×10^-2 ct s^-1 Mean XRT flux: 1.7 (+0.6, -0.5) ×10^-12 erg cm^-1s^-1 Peak XRT flux: 1.7 (+0.6, -0.5) ×10^-12 erg cm^-1s^-1 Products: Light curve \| Spectrum
12 [details]	23h 53m 59.92s358.49965°	-26° 34′ 54.6″-26.58183°	11.6′′	Poor	3 (U)	28.2′	346 s
Mean XRT rate: 1.73 (+1.06, -0.76) ×10^-2 ct s^-1 Peak XRT rate: 1.73 (+1.06, -0.76) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.04 ct s^-1 (PSPC count-rate) Products: Light curve \| Spectrum

¹ Radius, 90% confidence.
² Indicates how likely the source is to be real. See the LSXPS documentation.

³ T=Transient Source, O=Outbursting known source, U=Uncatalogued X-ray source, K=Known X-ray source.

^* 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.