EP#01709181580: Swift observation summary

Mission:	Einstein Probe/WXT
Einstein Probe RA:	265.284°
Einstein Probe Dec:	+15.057°
Einstein Probe Err:	3.0 arcmin
T0:	2025-07-06 17:32:37 UT
Galactic:	39.02° +22.21°
Galactic N_H:	5.94× 10²⁰ cm^-2

Sun distance:	137.29°
Sun angle:	10.63 [hr] (East of Sun)
Moon distance:	49.71°
Visibility of this field.
First slew:	2025-07-06 21:36:31 UT
First observation:	2025-07-06 21:35:56 UT
First analysis:	2025-07-06 23:16:15 UT

Data analysed so far:

ObsID: 00019913001 with 1.5 ks exposure.

About tiled field analysis.

So far 1 fields have been scheduled for observations. Data are available and processed for 1 of these.

19913 — 1.5 ks of cleaned data taken between 2025-07-06 21:36:25 and 2025-07-06 22:03:59

Find an upper limit.

Sources found so far

So far 3 sources have been found in the XRT data. 1 sources match catalogued sources.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Rank³	Dist from Einstein Probe/WXT pos	Exposure	Notes
1 [details]	17h 41m 08.40s265.28502°	+15° 04′ 30.0″15.07501°	2.9′′ ^*	Good	4 (K)	1.1′	1.5 ks	Matches SIMBAD source: PM J17411+1504, 3.8″ away. Matches known X-ray source: XMMSL3 J174108.6+150425 (from XMM-NEWTON/XMMSLEWCLN), 4.2036218213042″ away.
Mean XRT rate: 0.216 (±0.016) ct s^-1 Peak XRT rate: 0.34 (±0.08) ct s^-1 1.14 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: 0.311 (±0.023) ct s^-1 Peak XRT rate converted to PSPC: 0.49 (±0.11) ct s^-1 Mean XRT flux: 6.5 (±0.5) ×10^-12 erg cm^-1s^-1 Peak XRT flux: 1.04 (±0.23) ×10^-11 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Enhanced position
2 [details]	17h 40m 59.81s265.24920°	+15° 07′ 30.5″15.12514°	5.0′′	Good	3 (U)	4.6′	1.5 ks
Mean XRT rate: 9.8 (+3.5, -2.9) ×10^-3 ct s^-1 Peak XRT rate: 9.8 (+3.5, -2.9) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.04 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.017 (+0.006, -0.005) ×10^-2 ct s^-1 Peak XRT rate converted to PSPC: 0.017 (+0.006, -0.005) ×10^-2 ct s^-1 Mean XRT flux: 2.1 (+0.8, -0.6) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 2.1 (+0.8, -0.6) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum
3 [details]	17h 41m 31.27s265.38028°	+14° 54′ 14.4″14.90399°	4.5′′ ^*	Good	3 (U)	10.7′	1.5 ks
Mean XRT rate: 1.1 (+0.4, -0.3) ×10^-2 ct s^-1 Peak XRT rate: 1.1 (+0.4, -0.3) ×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: 0.014 (+0.005, -0.004) ct s^-1 Peak XRT rate converted to PSPC: 0.014 (+0.005, -0.004) ×10^-2 ct s^-1 Mean XRT flux: 3.7 (+1.3, -1.1) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 3.7 (+1.3, -1.1) ×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.