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NEUTRINO_FIELD00020

NEUTRINO

20

/neutrino

200530A: Swift observation summary

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About tiled field analysis.

So far 18 fields have been scheduled for observations. Data are available and processed for 18 of these.

• 13516 — 441 s of cleaned data taken between 2020-05-30 09:52:03 and 2020-05-30 14:48:54
• 13517 — 305 s of cleaned data taken between 2020-05-30 09:54:27 and 2020-05-30 13:29:36
• 13518 — 325 s of cleaned data taken between 2020-05-30 09:57:04 and 2020-05-30 13:22:53
• 13519 — 330 s of cleaned data taken between 2020-05-30 09:59:26 and 2020-05-30 13:13:33
• 13520 — 323 s of cleaned data taken between 2020-05-30 10:01:48 and 2020-05-30 13:34:00
• 13521 — 328 s of cleaned data taken between 2020-05-30 10:04:08 and 2020-05-30 13:25:10
• 13522 — 411 s of cleaned data taken between 2020-05-30 10:06:28 and 2020-05-30 14:44:14
• 13523 — 436 s of cleaned data taken between 2020-05-30 10:08:47 and 2020-05-30 14:51:11
• 13524 — 338 s of cleaned data taken between 2020-05-30 10:11:06 and 2020-05-30 13:18:22
• 13525 — 328 s of cleaned data taken between 2020-05-30 10:13:26 and 2020-05-30 13:27:23
• 13526 — 441 s of cleaned data taken between 2020-05-30 10:15:46 and 2020-05-30 14:55:51
• 13527 — 438 s of cleaned data taken between 2020-05-30 10:18:03 and 2020-05-30 14:53:32
• 13528 — 328 s of cleaned data taken between 2020-05-30 10:20:19 and 2020-05-30 13:31:51
• 13530 — 330 s of cleaned data taken between 2020-05-30 10:24:46 and 2020-05-30 13:44:30
• 13531 — 325 s of cleaned data taken between 2020-05-30 10:26:56 and 2020-05-30 13:15:52
• 13532 — 433 s of cleaned data taken between 2020-05-30 10:29:03 and 2020-05-30 14:58:08
• 13533 — 441 s of cleaned data taken between 2020-05-30 10:31:22 and 2020-05-30 14:46:35
• 13534 — 416 s of cleaned data taken between 2020-05-30 10:33:18 and 2020-05-30 14:41:53

17 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 5 sources have been found in the XRT data. 5 sources match catalogued sources.

Coordinate type: SexagesimalDecimal

#	RA (J2000)	Dec (J2000)	Err901	Detection Flag2	Rank3	Dist from IceCube pos	Exposure	Notes	Vizier
1 [details]	16h 54m 45.25s253.68855°	+27° 31′ 48.2″27.53005°	11.1′′	Good	3 (U)	38.0′	330 s	Matches SIMBAD source: 2MASS J16544507+2731444, 4.5″ away.
Mean XRT rate: 1.82 (+1.37, -0.92) ×10-2 ct s-1 Peak XRT rate: 1.82 (+1.37, -0.92) ×10-2 ct s-1 RASS PSPC 3-σ upper limit: 0.02 ct s-1 (PSPC count-rate) Products: Light curve | Spectrum
2 [details]	16h 58m 52.38s254.71825°	+27° 39′ 40.2″27.66115°	7.7′′	Good	4 (K)	20.8′	717 s	Matches SIMBAD source: 2MASX J16585240+2739422, 1.9″ away. Matches known X-ray source: 2RXP J165852.3+273944 (from ROSAT/ROSPSPC), 5.07371640017189″ away.
Mean XRT rate: 3.01 (+1.23, -0.97) ×10-2 ct s-1 Peak XRT rate: 3.01 (+1.23, -0.97) ×10-2 ct s-1 -1.12 σ above the catalogued flux from ROSAT/ROSPSPC. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.031 (+0.013, -0.010) ct s-1 Peak XRT rate converted to PSPC: 0.031 (+0.013, -0.010) ×10-2 ct s-1 Mean XRT flux: 1.3 (+0.6, -0.4) ×10-12 erg cm-1s-1 Peak XRT flux: 1.3 (+0.6, -0.4) ×10-12 erg cm-1s-1 Products: Light curve | Spectrum
3 [details]	16h 56m 32.07s254.13364°	+27° 55′ 03.6″27.91768°	12.5′′	Reasonable	4 (K)	30.9′	762 s	Matches known X-ray source: 4XMM J165632.9+275451 (from XMM-NEWTON/XMMSSC), 16.6725933256727″ away.
Mean XRT rate: 6 (+5, -3) ×10-3 ct s-1 Peak XRT rate: 6 (+5, -3) ×10-3 ct s-1 -0.86 σ above the catalogued flux from XMM-NEWTON/XMMSSC. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Products: Light curve
4 [details]	16h 56m 58.70s254.24457°	+27° 54′ 44.0″27.91222°	6.7′′	Good	4 (K)	28.3′	769 s	Matches SIMBAD source: 2MASS J16565850+2754454, 3.1″ away. Matches known X-ray source: 2SXPS J165658.5+275444 (from 2SXPS), 1.4″ away.
Mean XRT rate: 1.2 (+0.6, -0.5) ×10-2 ct s-1 Peak XRT rate: 1.2 (+0.6, -0.5) ×10-2 ct s-1 2.29 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: 0.0241 (+0.0130, -0.0096) ct s-1 Peak XRT rate converted to PSPC: 0.0241 (+0.0130, -0.0096) ×10-2 ct s-1 Mean XRT flux: 2.6 (+1.4, -1.0) ×10-13 erg cm-1s-1 Peak XRT flux: 2.6 (+1.4, -1.0) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
5 [details]	16h 57m 56.95s254.48729°	+27° 51′ 10.9″27.85304°	8.9′′	Poor	4 (K)	24.0′	411 s	Matches SIMBAD source: [DT2000] NGC 6269 8, 6″ away. Matches known X-ray source: 4XMM J165758.0+275115 (from XMM-NEWTON/XMMSSC), 15.1052206486649″ away.
Mean XRT rate: 2.03 (+1.02, -0.77) ×10-2 ct s-1 Peak XRT rate: 2.03 (+1.02, -0.77) ×10-2 ct s-1 3.68 σ below the catalogued flux from XMM-NEWTON/XMMSSC. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Products: Light curve

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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