200127A: Swift observation summary

Mission:	ANTARES
Neutrino RA:	240.440°
Neutrino Dec:	-52.950°
Neutrino Err:	15 arcsec
T0:	2020-01-27 18:52:02 UT
Galactic:	329.34° -0.13°
Galactic N_H:	2.11× 10²² cm^-2

Sun distance:	62.93°
Sun angle:	4.62 [hr](West of Sun)
Moon distance:	87.65°
Visibility of this field.
First slew:	2020-01-28 15:26:19 UT
First observation:	2020-01-28 15:22:58 UT
First analysis:	2023-03-22 11:42:40 UT

About tiled field analysis.

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

13188 — 1.9 ks of cleaned data taken between 2020-01-28 15:26:01 and 2020-01-28 23:28:08
13189 — 1.8 ks of cleaned data taken between 2020-01-28 15:32:15 and 2020-01-28 23:47:55
13190 — 1.9 ks of cleaned data taken between 2020-01-28 15:38:47 and 2020-01-28 23:36:28
13191 — 1.9 ks of cleaned data taken between 2020-01-28 15:44:54 and 2020-01-28 23:40:26
13192 — 1.9 ks of cleaned data taken between 2020-01-28 15:50:57 and 2020-01-28 23:32:29
13193 — 1.9 ks of cleaned data taken between 2020-01-28 15:56:53 and 2020-01-28 23:51:54
13194 — 1.8 ks of cleaned data taken between 2020-01-28 16:02:44 and 2020-01-28 23:44:13

Find an upper limit.

Sources found so far

So far 3 sources have been found in the XRT data. 2 sources match catalogued sources.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Rank³	Dist from ANTARES pos	Exposure	Notes
1 [details]	16h 02m 39.05s240.66271°	-52° 54′ 34.2″-52.90951°	8.8′′	Good	3 (U)	8.4′	1.9 ks
Mean XRT rate: 6.0 (+2.6, -2.1) ×10^-3 ct s^-1 Peak XRT rate: 6.0 (+2.6, -2.1) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (PSPC count-rate) Products: Light curve
2 [details]	16h 04m 27.11s241.11296°	-52° 59′ 34.8″-52.99300°	4.7′′ ^*	Good	4 (K)	24.5′	1.8 ks	Matches SIMBAD source: UCAC4 186-134707, 3.3″ away. Matches known X-ray source: 1RXS J160428.4-525924 (from ROSAT/RASSFSC), 17.1100441113077″ away.
Mean XRT rate: 1.0 (+0.4, -0.3) ×10^-2 ct s^-1 Peak XRT rate: 1.0 (+0.4, -0.3) ×10^-2 ct s^-1 0.16 σ below the catalogued flux from ROSAT/RASSFSC. RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.012 (+0.005, -0.004) ct s^-1 Peak XRT rate converted to PSPC: 0.012 (+0.005, -0.004) ×10^-2 ct s^-1 Mean XRT flux: 2.0 (+0.8, -0.6) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 2.0 (+0.8, -0.6) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Enhanced position
3 [details]	16h 03m 10.91s240.79546°	-53° 25′ 29.6″-53.42490°	5.0′′ ^*	Good	3 (U)	31.2′	1.9 ks	Matches SIMBAD source: TYC 8710-1819-1, 1.9″ away.
Mean XRT rate: 2.0 (+0.5, -0.4) ×10^-2 ct s^-1 Peak XRT rate: 4.4 (+2.4, -1.8) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.039 (±0.009) ct s^-1 Peak XRT rate converted to PSPC: 0.09 (+0.05, -0.04) ×10^-2 ct s^-1 Mean XRT flux: 2.3 (+0.6, -0.5) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 5.2 (+2.8, -2.1) ×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.

Image

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FITS image.

Exposure map

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FITS exposure map.