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NEUTRINO_FIELD00005

NEUTRINO

5

/neutrino

170312A: Swift observation summary

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About tiled field analysis.

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

• 34980 — 844 s of cleaned data taken between 2017-03-12 15:51:22 and 2017-03-13 04:37:47
• 34981 — 839 s of cleaned data taken between 2017-03-12 15:53:42 and 2017-03-13 04:50:19
• 34982 — 847 s of cleaned data taken between 2017-03-12 15:56:03 and 2017-03-13 04:57:55
• 34983 — 802 s of cleaned data taken between 2017-03-12 15:58:23 and 2017-03-13 04:44:09
• 34984 — 839 s of cleaned data taken between 2017-03-12 16:00:43 and 2017-03-13 04:45:44
• 34985 — 837 s of cleaned data taken between 2017-03-12 16:03:03 and 2017-03-13 04:48:49
• 34986 — 847 s of cleaned data taken between 2017-03-12 16:05:20 and 2017-03-13 04:42:35
• 34987 — 849 s of cleaned data taken between 2017-03-12 16:07:39 and 2017-03-13 04:59:27
• 34988 — 742 s of cleaned data taken between 2017-03-12 16:09:57 and 2017-03-13 04:51:51
• 34989 — 832 s of cleaned data taken between 2017-03-12 16:12:15 and 2017-03-13 05:00:56
• 34990 — 772 s of cleaned data taken between 2017-03-12 16:14:33 and 2017-03-13 04:47:18
• 34991 — 839 s of cleaned data taken between 2017-03-12 17:29:08 and 2017-03-13 04:53:23
• 34992 — 787 s of cleaned data taken between 2017-03-12 17:31:22 and 2017-03-13 05:02:26
• 34993 — 837 s of cleaned data taken between 2017-03-12 17:33:36 and 2017-03-13 05:03:56
• 34994 — 516 s of cleaned data taken between 2017-03-12 17:35:49 and 2017-03-13 05:05:03
• 34995 — 839 s of cleaned data taken between 2017-03-12 17:38:01 and 2017-03-13 04:54:54
• 34996 — 839 s of cleaned data taken between 2017-03-12 17:40:14 and 2017-03-13 04:56:24
• 34997 — 842 s of cleaned data taken between 2017-03-12 17:42:25 and 2017-03-13 04:41:02
• 34998 — 854 s of cleaned data taken between 2017-03-12 17:44:36 and 2017-03-13 04:39:26

Find an upper limit.

Sources found so far

So far 14 sources have been found in the XRT data. 9 sources match catalogued sources.

Coordinate type: SexagesimalDecimal

#	RA (J2000)	Dec (J2000)	Err901	Detection Flag2	Rank3	Dist from IceCube pos	Exposure	Notes	Vizier
1 [details]	20h 16m 34.79s304.14494°	-26° 38′ 55.4″-26.64873°	6.8′′	Good	4 (K)	39.9′	837 s	Matches known X-ray source: 2SXPS J201634.7-263854 (from 2SXPS), 0.5″ 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 0.14 σ below the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Products: Light curve
2 [details]	20h 16m 41.85s304.17437°	-26° 12′ 35.9″-26.20996°	8.6′′	Poor	3 (U)	30.0′	1.4 ks
Mean XRT rate: 4.9 (+3.3, -2.4) ×10-3 ct s-1 Peak XRT rate: 4.9 (+3.3, -2.4) ×10-3 ct s-1 RASS PSPC 3-σ upper limit: 0.06 ct s-1 (PSPC count-rate) Products: Light curve
3 [details]	20h 16m 23.48s304.09781°	-25° 52′ 49.6″-25.88045°	7.6′′	Good	3 (U)	40.3′	839 s	Matches SIMBAD source: GALEX 2668217904070134662, 1″ away.
Mean XRT rate: 8 (+5, -4) ×10-3 ct s-1 Peak XRT rate: 8 (+5, -4) ×10-3 ct s-1 RASS PSPC 3-σ upper limit: 0.06 ct s-1 (PSPC count-rate) Products: Light curve
4 [details]	20h 18m 26.60s304.61085°	-26° 50′ 21.2″-26.83923°	8.5′′	Good	4 (K)	36.6′	839 s	Matches known X-ray source: 2SXPS J201826.6-265023 (from 2SXPS), 1.9″ away.
Mean XRT rate: 1.1 (+0.6, -0.4) ×10-2 ct s-1 Peak XRT rate: 1.1 (+0.6, -0.4) ×10-2 ct s-1 0.04 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: 0.010 (+0.006, -0.004) ct s-1 Peak XRT rate converted to PSPC: 0.010 (+0.006, -0.004) ×10-2 ct s-1 Mean XRT flux: 4.7 (+2.6, -1.9) ×10-13 erg cm-1s-1 Peak XRT flux: 4.7 (+2.6, -1.9) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
5 [details]	20h 20m 26.36s305.10981°	-26° 16′ 51.2″-26.28089°	16.3′′	Poor	3 (U)	20.6′	839 s	Matches SIMBAD source: GALEX 2668217878300332985, 8.2″ away.
Mean XRT rate: 5.1 (+4.0, -2.7) ×10-3 ct s-1 Peak XRT rate: 5.1 (+4.0, -2.7) ×10-3 ct s-1 RASS PSPC 3-σ upper limit: 0.04 ct s-1 (PSPC count-rate) Products: Light curve
6 [details]	20h 22m 04.88s305.52034°	-26° 34′ 33.2″-26.57588°	7.8′′	Good	3 (U)	47.1′	832 s
Mean XRT rate: 1.4 (+0.8, -0.6) ×10-2 ct s-1 Peak XRT rate: 1.4 (+0.8, -0.6) ×10-2 ct s-1 RASS PSPC 3-σ upper limit: 0.03 ct s-1 (PSPC count-rate) Products: Light curve
7 [details]	20h 20m 43.61s305.18169°	-26° 50′ 03.7″-26.83437°	10.0′′	Poor	3 (U)	43.2′	772 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
8 [details]	20h 19m 31.78s304.88242°	-25° 48′ 08.5″-25.80235°	7.3′′	Good	4 (K)	27.4′	1.5 ks	Matches known X-ray source: 2SXPS J201931.7-254808 (from 2SXPS), 0.3″ away.
Mean XRT rate: 5.2 (+3.3, -2.4) ×10-3 ct s-1 Peak XRT rate: 5.2 (+3.3, -2.4) ×10-3 ct s-1 0.57 σ below the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Products: Light curve
9 [details]	20h 19m 07.45s304.78102°	-26° 05′ 04.8″-26.08466°	6.6′′	Good	4 (K)	9.6′	1.7 ks	Matches known X-ray source: 2SXPS J201907.3-260504 (from 2SXPS), 1.9″ away.
Mean XRT rate: 5.1 (+3.3, -2.4) ×10-3 ct s-1 Peak XRT rate: 5.1 (+3.3, -2.4) ×10-3 ct s-1 0.04 σ below the catalogued flux from 2SXPS. RASS PSPC 3-σ upper limit: 0.0×100 ct s-1 (PSPC count-rate) Products: Light curve
10 [details]	20h 17m 23.43s304.34763°	-26° 25′ 05.4″-26.41816°	8.2′′	Poor	3 (U)	23.2′	1.7 ks
Mean XRT rate: 4.9 (+3.3, -2.3) ×10-3 ct s-1 Peak XRT rate: 4.9 (+3.3, -2.3) ×10-3 ct s-1 RASS PSPC 3-σ upper limit: 0.05 ct s-1 (PSPC count-rate) Products: Light curve
11 [details]	20h 19m 50.65s304.96103°	-25° 53′ 05.1″-25.88475°	7.4′′	Reasonable	3 (U)	24.6′	847 s
Mean XRT rate: undetermined ct s-1 Peak XRT rate: undetermined ct s-1 RASS PSPC 3-σ upper limit: 0.03 ct s-1 (PSPC count-rate) Products: Light curve
12 [details]	20h 19m 25.92s304.85801°	-26° 06′ 09.9″-26.10275°	6.2′′	Good	4 (K)	10.6′	1.7 ks	Matches known X-ray source: 2SXPS J201925.9-260609 (from 2SXPS), 0.4″ away.
Mean XRT rate: 8 (+4, -3) ×10-3 ct s-1 Peak XRT rate: 8 (+4, -3) ×10-3 ct s-1 -0.23 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: 4.1 (+2.1, -1.6) ×10-3 ct s-1 Peak XRT rate converted to PSPC: 4.1 (+2.1, -1.6) ×10-3 ct s-1 Mean XRT flux: 4.8 (+2.4, -1.9) ×10-13 erg cm-1s-1 Peak XRT flux: 4.8 (+2.4, -1.9) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
13 [details]	20h 21m 54.74s305.47809°	-26° 04′ 11.8″-26.06994°	6.2′′	Good	4 (K)	41.5′	1.5 ks	Matches known X-ray source: 2SXPS J202154.7-260411 (from 2SXPS), 0.5″ 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 0.24 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: 0.036 (±0.010) ct s-1 Peak XRT rate converted to PSPC: 0.036 (±0.010) ×10-2 ct s-1 Mean XRT flux: 3.5 (±0.9) ×10-13 erg cm-1s-1 Peak XRT flux: 3.5 (±0.9) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
14 [details]	20h 21m 21.56s305.33982°	-26° 01′ 31.6″-26.02545°	4.7′′	Good	4 (K)	35.2′	849 s	Matches known X-ray source: 2SXPS J202121.5-260131 (from 2SXPS), 0.2″ away.
Mean XRT rate: 2.5 (+0.8, -0.7) ×10-2 ct s-1 Peak XRT rate: 2.5 (+0.8, -0.7) ×10-2 ct s-1 1.15 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: 0.039 (+0.012, -0.010) ct s-1 Peak XRT rate converted to PSPC: 0.039 (+0.012, -0.010) ×10-2 ct s-1 Mean XRT flux: 6.0 (+1.9, -1.6) ×10-13 erg cm-1s-1 Peak XRT flux: 6.0 (+1.9, -1.6) ×10-13 erg cm-1s-1 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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