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

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.