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NEUTRINO_FIELD00007

NEUTRINO

7

/neutrino

170922A: Swift observation summary

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About tiled field analysis.

So far 21 fields have been scheduled for observations. Data are available and processed for 19 of these.

• 10308 — 787 s of cleaned data taken between 2017-09-23 00:09:16 and 2017-09-23 22:23:40
• 10309 — 832 s of cleaned data taken between 2017-09-23 00:10:56 and 2017-09-23 22:42:21
• 10310 — 804 s of cleaned data taken between 2017-09-23 00:12:41 and 2017-09-23 22:24:47
• 10311 — 804 s of cleaned data taken between 2017-09-23 00:14:22 and 2017-09-23 22:34:43
• 10312 — 787 s of cleaned data taken between 2017-09-23 00:16:03 and 2017-09-23 22:29:10
• 10313 — 804 s of cleaned data taken between 2017-09-23 00:17:41 and 2017-09-23 22:43:26
• 10314 — 804 s of cleaned data taken between 2017-09-23 00:19:19 and 2017-09-23 22:35:48
• 10315 — 812 s of cleaned data taken between 2017-09-23 00:20:57 and 2017-09-23 22:39:06
• 10316 — 804 s of cleaned data taken between 2017-09-23 00:22:35 and 2017-09-23 22:30:14
• 10317 — 754 s of cleaned data taken between 2017-09-23 00:24:13 and 2017-09-23 22:25:53
• 10318 — 794 s of cleaned data taken between 2017-09-23 00:25:50 and 2017-09-23 22:40:11
• 10319 — 814 s of cleaned data taken between 2017-09-23 00:27:27 and 2017-09-23 22:31:21
• 10320 — 809 s of cleaned data taken between 2017-09-23 00:29:02 and 2017-09-23 22:26:59
• 10321 — 824 s of cleaned data taken between 2017-09-23 00:30:35 and 2017-09-23 22:28:04
• 10322 — 802 s of cleaned data taken between 2017-09-23 00:32:06 and 2017-09-23 22:41:15
• 10323 — 679 s of cleaned data taken between 2017-09-23 00:33:35 and 2017-09-23 22:36:54
• 10324 — 732 s of cleaned data taken between 2017-09-23 00:35:00 and 2017-09-23 22:33:35
• 10325 — 689 s of cleaned data taken between 2017-09-23 00:36:25 and 2017-09-23 22:32:30
• 10326 — 762 s of cleaned data taken between 2017-09-23 00:37:48 and 2017-09-23 22:38:00

18 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.

Details of afterglow candidates

2 sources were found which matches the afterglow criteria.

Coordinate type: SexagesimalDecimal

#	RA (J2000)	Dec (J2000)	Err901	Detection Flag2	Rank3	Dist from IceCube pos	Exposure	Notes	Vizier
1 [details]	05h 09m 26.34s77.35977°	+05° 41′ 34.2″5.69282°	2.0′′ *	Good	2 (O)	5.7′	85.0 ks	Matches SIMBAD source: QSO J0509+0541, 0.3″ away. Matches known X-ray source: 2SXPS J050925.9+054135 (from 2SXPS), 0.5″ away.
Mean XRT rate: 7.67 (±0.12) ×10-2 ct s-1 Peak XRT rate: 0.48 (±0.10) ct s-1 -7.42 σ above the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.1072 (±0.0016) ct s-1 Peak XRT rate converted to PSPC: 0.66 (±0.15) ct s-1 Mean XRT flux: 2.20 (±0.03) ×10-12 erg cm-1s-1 Peak XRT flux: 1.4 (±0.3) ×10-11 erg cm-1s-1 Products: Light curve | Spectrum | Enhanced position
2 [details]	05h 09m 42.92s77.42883°	+05° 46′ 57.4″5.78260°	2.6′′ *	Good	2 (O)	8.8′	85.0 ks	Matches SIMBAD source: HD 33326, 2.4″ away. Matches known X-ray source: 2SXPS J050942.4+054656 (from 2SXPS), 2.4″ away.
Mean XRT rate: 7.4 (±0.4) ×10-3 ct s-1 Peak XRT rate: 2.3 (+0.8, -0.7) ×10-2 ct s-1 -4.40 σ above the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.0131 (+0.0008, -0.0007) ×10-2 ct s-1 Peak XRT rate converted to PSPC: 0.040 (+0.015, -0.012) ×10-2 ct s-1 Mean XRT flux: 1.38 (+0.08, -0.07) ×10-13 erg cm-1s-1 Peak XRT flux: 4.2 (+1.5, -1.2) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum | Enhanced position

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.

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Find an upper limit.

Sources found so far

So far 11 sources have been found in the XRT data. 10 sources match catalogued sources.

Coordinate type: SexagesimalDecimal

#	RA (J2000)	Dec (J2000)	Err901	Detection Flag2	Rank3	Dist from IceCube pos	Exposure	Notes	Vizier
1 [details]	05h 09m 26.34s77.35977°	+05° 41′ 34.2″5.69282°	2.0′′ *	Good	2 (O)	5.7′	85.0 ks	Matches SIMBAD source: QSO J0509+0541, 0.3″ away. Matches known X-ray source: 2SXPS J050925.9+054135 (from 2SXPS), 0.5″ away.
Mean XRT rate: 7.67 (±0.12) ×10-2 ct s-1 Peak XRT rate: 0.48 (±0.10) ct s-1 -7.42 σ above the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.1072 (±0.0016) ct s-1 Peak XRT rate converted to PSPC: 0.66 (±0.15) ct s-1 Mean XRT flux: 2.20 (±0.03) ×10-12 erg cm-1s-1 Peak XRT flux: 1.4 (±0.3) ×10-11 erg cm-1s-1 Products: Light curve | Spectrum | Enhanced position
2 [details]	05h 09m 42.92s77.42883°	+05° 46′ 57.4″5.78260°	2.6′′ *	Good	2 (O)	8.8′	85.0 ks	Matches SIMBAD source: HD 33326, 2.4″ away. Matches known X-ray source: 2SXPS J050942.4+054656 (from 2SXPS), 2.4″ away.
Mean XRT rate: 7.4 (±0.4) ×10-3 ct s-1 Peak XRT rate: 2.3 (+0.8, -0.7) ×10-2 ct s-1 -4.40 σ above the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.0131 (+0.0008, -0.0007) ×10-2 ct s-1 Peak XRT rate converted to PSPC: 0.040 (+0.015, -0.012) ×10-2 ct s-1 Mean XRT flux: 1.38 (+0.08, -0.07) ×10-13 erg cm-1s-1 Peak XRT flux: 4.2 (+1.5, -1.2) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum | Enhanced position
3 [details]	05h 06m 53.58s76.72325°	+06° 06′ 55.9″6.11553°	4.5′′	Good	4 (K)	40.0′	679 s	Matches SIMBAD source: TYC 110-755-1, 1.1″ away. Matches known X-ray source: 2SXPS J050653.5+060654 (from 2SXPS), 1.1″ away.
Mean XRT rate: 5.5 (+1.2, -1.1) ×10-2 ct s-1 Peak XRT rate: 5.9 (±1.4) ×10-2 ct s-1 0.03 σ below the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.092 (+0.019, -0.018) ct s-1 Peak XRT rate converted to PSPC: 0.097 (±0.024) ×10-2 ct s-1 Mean XRT flux: 1.18 (+0.25, -0.23) ×10-12 erg cm-1s-1 Peak XRT flux: 1.2 (±0.3) ×10-12 erg cm-1s-1 Products: Light curve | Spectrum
4 [details]	05h 08m 58.03s77.24179°	+06° 26′ 29.4″6.44149°	5.7′′	Good	4 (K)	41.4′	689 s	Matches known X-ray source: 2SXPS J050857.9+062627 (from 2SXPS), 2.2″ away.
Mean XRT rate: 4.2 (±1.1) ×10-2 ct s-1 Peak XRT rate: 4.2 (±1.1) ×10-2 ct s-1 -0.60 σ above the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.066 (±0.017) ct s-1 Peak XRT rate converted to PSPC: 0.066 (±0.017) ×10-2 ct s-1 Mean XRT flux: 9.4 (±2.4) ×10-13 erg cm-1s-1 Peak XRT flux: 9.4 (±2.4) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
5 [details]	05h 10m 24.90s77.60374°	+06° 13′ 42.0″6.22832°	5.8′′	Reasonable	3 (U)	34.3′	762 s	Matches SIMBAD source: TYC 111-1516-1, 4.9″ away.
Mean XRT rate: 7 (+4, -3) ×10-3 ct s-1 Peak XRT rate: 7 (+4, -3) ×10-3 ct s-1 RASS PSPC 3-σ upper limit: 0.03 ct s-1 (PSPC count-rate) Products: Light curve | Spectrum
6 [details]	05h 10m 39.07s77.66280°	+05° 54′ 30.5″5.90847°	5.4′′	Good	4 (K)	24.4′	1.6 ks	Matches SIMBAD source: 1RXS J051038.6+055432, 4.3″ away. Matches known X-ray source: 2SXPS J051038.9+055427 (from 2SXPS), 2.9″ away.
Mean XRT rate: 2.2 (±0.6) ×10-2 ct s-1 Peak XRT rate: 2.2 (±0.6) ×10-2 ct s-1 -0.40 σ above the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.034 (±0.009) ct s-1 Peak XRT rate converted to PSPC: 0.034 (±0.009) ×10-2 ct s-1 Mean XRT flux: 4.5 (±1.2) ×10-13 erg cm-1s-1 Peak XRT flux: 4.5 (±1.2) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
7 [details]	05h 08m 33.54s77.13975°	+05° 31′ 10.2″5.51951°	5.4′′	Good	4 (K)	16.4′	804 s	Matches SIMBAD source: 3HSP J050833.4+053109, 3.9″ away. Matches known X-ray source: 2SXPS J050833.4+053110 (from 2SXPS), 1.2″ away.
Mean XRT rate: 3.4 (+0.9, -0.8) ×10-2 ct s-1 Peak XRT rate: 0.10 (+0.10, -0.06) ct s-1 -2.30 σ above the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.046 (+0.012, -0.011) ct s-1 Peak XRT rate converted to PSPC: 0.136 (+0.127, -0.078) ct s-1 Mean XRT flux: 1.06 (+0.28, -0.25) ×10-12 erg cm-1s-1 Peak XRT flux: 3.2 (+2.9, -1.8) ×10-12 erg cm-1s-1 Products: Light curve | Spectrum
8 [details]	05h 08m 37.07s77.15447°	+05° 12′ 15.7″5.20435°	5.8′′	Good	4 (K)	33.8′	814 s	This source may be affected by optical loading Matches known X-ray source: XMMSL2 J050836.8+051224 (from XMM-NEWTON/XMMSLEWCLN), 8.90806790366183″ away.
Mean XRT rate: 2.6 (+0.8, -0.6) ×10-2 ct s-1 Peak XRT rate: 2.6 (+0.8, -0.6) ×10-2 ct s-1 1.84 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: 0.042 (+0.013, -0.011) ct s-1 Peak XRT rate converted to PSPC: 0.042 (+0.013, -0.011) ×10-2 ct s-1 Mean XRT flux: 5.7 (+1.7, -1.5) ×10-13 erg cm-1s-1 Peak XRT flux: 5.7 (+1.7, -1.5) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
9 [details]	05h 09m 45.03s77.43763°	+05° 21′ 53.0″5.36474°	5.9′′	Good	4 (K)	25.0′	804 s	Matches known X-ray source: 2SXPS J050944.9+052149 (from 2SXPS), 3.6″ away.
Mean XRT rate: 1.6 (+0.6, -0.5) ×10-2 ct s-1 Peak XRT rate: 1.6 (+0.6, -0.5) ×10-2 ct s-1 0.47 σ below the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.026 (+0.010, -0.008) ct s-1 Peak XRT rate converted to PSPC: 0.026 (+0.010, -0.008) ×10-2 ct s-1 Mean XRT flux: 3.33 (+1.23, -0.99) ×10-13 erg cm-1s-1 Peak XRT flux: 3.33 (+1.23, -0.99) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
10 [details]	05h 11m 28.53s77.86889°	+05° 38′ 34.8″5.64300°	3.4′′ *	Good	4 (K)	35.5′	6.4 ks	Matches SIMBAD source: PMN J0511+0538, 8.5″ away. Matches known X-ray source: 2SXPS J051127.9+053834 (from 2SXPS), 5.6″ away.
Mean XRT rate: 9.3 (+1.6, -1.5) ×10-3 ct s-1 Peak XRT rate: 1.5 (±0.3) ×10-2 ct s-1 -2.48 σ above the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 1.85 (+0.31, -0.29) ×10-3 ct s-1 Peak XRT rate converted to PSPC: 3.0 (±0.7) ×10-3 ct s-1 Mean XRT flux: 6.7 (+1.1, -1.0) ×10-13 erg cm-1s-1 Peak XRT flux: 1.07 (±0.24) ×10-12 erg cm-1s-1 Products: Light curve | Spectrum | Enhanced position
11 [details]	05h 11m 05.47s77.77278°	+05° 19′ 43.4″5.32871°	8.5′′	Poor	3 (U)	38.6′	754 s
Mean XRT rate: 7 (+5, -3) ×10-3 ct s-1 Peak XRT rate: 7 (+5, -3) ×10-3 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.

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