Skip banner and navigation tools.

Home > Neutrino follow up > 180109A

NEUTRINO_FIELD00009

NEUTRINO

9

/neutrino

180109A: Swift observation summary

---

About tiled field analysis.

So far 7 fields have been scheduled for observations. Data are available and processed for 7 of these.

• 10504 — 1.8 ks of cleaned data taken between 2018-01-09 13:49:52 and 2018-01-09 22:57:49
• 10505 — 1.8 ks of cleaned data taken between 2018-01-09 13:52:03 and 2018-01-09 23:05:01
• 10506 — 1.8 ks of cleaned data taken between 2018-01-09 13:54:09 and 2018-01-09 23:06:42
• 10507 — 1.8 ks of cleaned data taken between 2018-01-09 13:56:36 and 2018-01-09 23:03:20
• 10508 — 1.8 ks of cleaned data taken between 2018-01-09 13:58:34 and 2018-01-09 23:08:24
• 10509 — 1.8 ks of cleaned data taken between 2018-01-09 14:00:27 and 2018-01-09 23:01:37
• 10510 — 1.8 ks of cleaned data taken between 2018-01-09 14:02:16 and 2018-01-09 22:59:52

6 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. 12 sources match catalogued sources.

Coordinate type: SexagesimalDecimal

#	RA (J2000)	Dec (J2000)	Err901	Detection Flag2	Rank3	Dist from IceCube pos	Exposure	Notes	Vizier
1 [details]	13h 16m 15.43s199.06429°	+43° 12′ 48.3″43.21343°	6.4′′	Good	4 (K)	6.1′	1.8 ks	Matches known X-ray source: 2SXPS J131615.2+431247 (from 2SXPS), 2.4″ away.
Mean XRT rate: 7.1 (+2.9, -2.3) ×10-3 ct s-1 Peak XRT rate: 7.1 (+2.9, -2.3) ×10-3 ct s-1 0.46 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: 0.0296 (+0.0123, -0.0097) ×10-2 ct s-1 Peak XRT rate converted to PSPC: 0.0296 (+0.0123, -0.0097) ×10-2 ct s-1 Mean XRT flux: 1.8 (+0.7, -0.6) ×10-13 erg cm-1s-1 Peak XRT flux: 1.8 (+0.7, -0.6) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
2 [details]	13h 15m 10.21s198.79253°	+43° 25′ 48.2″43.43006°	3.7′′ *	Good	4 (K)	21.0′	1.8 ks	Matches SIMBAD source: 2MASS J13151005+4325469, 3.5″ away. Matches known X-ray source: 2SXPS J131509.9+432544 (from 2SXPS), 1.7″ away.
Mean XRT rate: 4.2 (±0.6) ×10-2 ct s-1 Peak XRT rate: 4.2 (±0.8) ×10-2 ct s-1 0.62 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: 0.118 (+0.018, -0.017) ct s-1 Peak XRT rate converted to PSPC: 0.118 (±0.023) ×10-1 ct s-1 Mean XRT flux: 1.26 (+0.19, -0.18) ×10-12 erg cm-1s-1 Peak XRT flux: 1.25 (±0.24) ×10-12 erg cm-1s-1 Products: Light curve | Spectrum | Enhanced position
3 [details]	13h 14m 28.58s198.61908°	+43° 17′ 18.8″43.28854°	5.7′′	Good	4 (K)	20.0′	3.6 ks	Matches SIMBAD source: SDSS J131428.86+431716.9, 3.6″ away. Matches known X-ray source: 2SXPS J131428.3+431718 (from 2SXPS), 2.5″ away.
Mean XRT rate: 6.6 (+2.1, -1.7) ×10-3 ct s-1 Peak XRT rate: 6.6 (+2.1, -1.7) ×10-3 ct s-1 0.25 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: 7.6 (+2.4, -2.0) ×10-3 ct s-1 Peak XRT rate converted to PSPC: 7.6 (+2.4, -2.0) ×10-3 ct s-1 Mean XRT flux: 3.25 (+1.04, -0.86) ×10-13 erg cm-1s-1 Peak XRT flux: 3.25 (+1.04, -0.86) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
4 [details]	13h 15m 47.79s198.94911°	+42° 48′ 01.5″42.80042°	6.3′′	Good	4 (K)	19.3′	1.8 ks	Matches SIMBAD source: [VV2006] J131548.0+424804, 4″ away. Matches known X-ray source: 2SXPS J131547.8+424803 (from 2SXPS), 1.6″ away.
Mean XRT rate: 1.16 (+0.35, -0.29) ×10-2 ct s-1 Peak XRT rate: 1.16 (+0.35, -0.29) ×10-2 ct s-1 0.15 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: 0.019 (+0.006, -0.005) ct s-1 Peak XRT rate converted to PSPC: 0.019 (+0.006, -0.005) ×10-2 ct s-1 Mean XRT flux: 3.0 (+0.9, -0.8) ×10-13 erg cm-1s-1 Peak XRT flux: 3.0 (+0.9, -0.8) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
5 [details]	13h 16m 46.77s199.19486°	+43° 15′ 00.8″43.25023°	5.8′′	Poor	3 (U)	11.2′	3.6 ks	Matches SIMBAD source: SDSS J131646.67+431503.5, 2.9″ away.
Mean XRT rate: 1.64 (+1.28, -0.86) ×10-3 ct s-1 Peak XRT rate: 1.64 (+1.28, -0.86) ×10-3 ct s-1 RASS PSPC 3-σ upper limit: 0.02 ct s-1 (PSPC count-rate) Products: Light curve
6 [details]	13h 15m 08.58s198.78575°	+43° 11′ 53.2″43.19812°	5.9′′	Good	4 (K)	11.0′	3.7 ks	Matches SIMBAD source: 2MASS J13150861+4311525, 1.1″ away. Matches known X-ray source: 2SXPS J131508.6+431152 (from 2SXPS), 1″ away.
Mean XRT rate: 7.1 (+2.2, -1.8) ×10-3 ct s-1 Peak XRT rate: 7.1 (+2.2, -1.8) ×10-3 ct s-1 0.52 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: 0.014 (±0.004) ×10-2 ct s-1 Peak XRT rate converted to PSPC: 0.014 (±0.004) ×10-2 ct s-1 Mean XRT flux: 2.0 (+0.6, -0.5) ×10-13 erg cm-1s-1 Peak XRT flux: 2.0 (+0.6, -0.5) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
7 [details]	13h 15m 14.25s198.80937°	+42° 47′ 33.3″42.79258°	6.6′′	Good	4 (K)	21.5′	1.8 ks	Matches known X-ray source: 2SXPS J131514.2+424733 (from 2SXPS), 0.2″ away.
Mean XRT rate: 3.5 (+2.0, -1.5) ×10-3 ct s-1 Peak XRT rate: 3.5 (+2.0, -1.5) ×10-3 ct s-1 0.25 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
8 [details]	13h 14m 10.39s198.54329°	+42° 58′ 20.7″42.97241°	7.0′′	Good	4 (K)	22.4′	1.8 ks	Matches known X-ray source: 2SXPS J131410.3+425819 (from 2SXPS), 1.5″ away.
Mean XRT rate: 4.2 (+2.4, -1.7) ×10-3 ct s-1 Peak XRT rate: 4.2 (+2.4, -1.7) ×10-3 ct s-1 0.52 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: 3.1 (+1.7, -1.3) ×10-3 ct s-1 Peak XRT rate converted to PSPC: 3.1 (+1.7, -1.3) ×10-3 ct s-1 Mean XRT flux: 2.5 (+1.4, -1.0) ×10-13 erg cm-1s-1 Peak XRT flux: 2.5 (+1.4, -1.0) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
9 [details]	13h 14m 06.08s198.52534°	+43° 04′ 10.5″43.06959°	6.2′′	Good	4 (K)	21.5′	1.8 ks	Matches SIMBAD source: SDSS J131406.14+430408.6, 2″ away. Matches known X-ray source: 2SXPS J131405.9+430410 (from 2SXPS), 1″ away.
Mean XRT rate: 1.1 (+0.5, -0.4) ×10-2 ct s-1 Peak XRT rate: 1.1 (+0.5, -0.4) ×10-2 ct s-1 0.40 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: 0.014 (+0.007, -0.005) ct s-1 Peak XRT rate converted to PSPC: 0.014 (+0.007, -0.005) ×10-2 ct s-1 Mean XRT flux: 2.15 (+1.06, -0.80) ×10-13 erg cm-1s-1 Peak XRT flux: 2.15 (+1.06, -0.80) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
10 [details]	13h 16m 24.14s199.10059°	+42° 59′ 49.1″42.99698°	6.1′′	Good	4 (K)	8.3′	1.8 ks	Matches known X-ray source: 2SXPS J131624.0+425949 (from 2SXPS), 1.4″ away.
Mean XRT rate: 7.2 (+3.0, -2.3) ×10-3 ct s-1 Peak XRT rate: 7.2 (+3.0, -2.3) ×10-3 ct s-1 0.18 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: 0.034 (+0.014, -0.011) ×10-2 ct s-1 Peak XRT rate converted to PSPC: 0.034 (+0.014, -0.011) ×10-2 ct s-1 Mean XRT flux: 1.8 (+0.7, -0.6) ×10-13 erg cm-1s-1 Peak XRT flux: 1.8 (+0.7, -0.6) ×10-13 erg cm-1s-1 Products: Light curve | Spectrum
11 [details]	13h 16m 43.98s199.18324°	+43° 18′ 58.5″43.31625°	6.2′′	Reasonable	3 (U)	14.0′	1.8 ks	Matches SIMBAD source: [VV2006] J131644.3+431902, 5.2″ away.
Mean XRT rate: 4.5 (+2.5, -1.8) ×10-3 ct s-1 Peak XRT rate: 4.5 (+2.5, -1.8) ×10-3 ct s-1 RASS PSPC 3-σ upper limit: 0.02 ct s-1 (PSPC count-rate) Products: Light curve
12 [details]	13h 17m 37.64s199.40685°	+42° 58′ 01.7″42.96715°	7.6′′	Good	4 (K)	19.6′	3.6 ks	Matches known X-ray source: 2SXPS J131737.4+425800 (from 2SXPS), 2.2″ away.
Mean XRT rate: 3.6 (+1.6, -1.3) ×10-3 ct s-1 Peak XRT rate: 3.6 (+1.6, -1.3) ×10-3 ct s-1 -0.49 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: 4.0 (+1.8, -1.4) ×10-3 ct s-1 Peak XRT rate converted to PSPC: 4.0 (+1.8, -1.4) ×10-3 ct s-1 Mean XRT flux: 1.5 (+0.7, -0.5) ×10-13 erg cm-1s-1 Peak XRT flux: 1.5 (+0.7, -0.5) ×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.

---

Image

Select image style: Draggable PNG | JS9.