EP#01709128948: Swift observation summary

Mission:	Einstein Probe/WXT
Einstein Probe RA:	79.442°
Einstein Probe Dec:	-7.545°
Einstein Probe Err:	3.07332 arcsec
T0:	2024-12-15 20:23:50 UT
Galactic:	208.98° -24.24°
Galactic N_H:	1.10× 10²¹ cm^-2

Sun distance:	148.90°
Sun angle:	11.73 [hr](East of Sun)
Moon distance:	37.48°
Visibility of this field.
First slew:	2024-12-15 21:13:46 UT
First observation:	2024-12-15 21:13:10 UT
First analysis:	2025-01-07 09:25:43 UT

Data analysed so far:

ObsID: 00018988001 with 1.7 ks exposure.

About tiled field analysis.

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

18988 — 1.7 ks of cleaned data taken between 2024-12-15 21:13:41 and 2024-12-15 22:51:34

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]	05h 17m 37.28s79.40533°	-07° 33′ 27.3″-7.55758°	2.5′′ ^*	Good	3 (U)	2.3′	1.7 ks	The source is 4.5-σ above the RASS limit. Matches SIMBAD source: ATO J079.4052-07.5576, 1.9″ away.
Mean XRT rate: 1.91 (±0.09) ct s^-1 Peak XRT rate: 3.3 (±0.7) ct s^-1 RASS PSPC 3-σ upper limit: 0.05 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 2.16 (±0.10) ct s^-1 Peak XRT rate converted to PSPC: 3.7 (±0.8) ct s^-1 Mean XRT flux: 7.7 (±0.3) ×10^-11 erg cm^-1s^-1 Peak XRT flux: 1.32 (±0.29) ×10^-10 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Enhanced position
2 [details]	05h 17m 26.81s79.36172°	-07° 35′ 10.6″-7.58627°	6.1′′ ^*	Reasonable	3 (U)	5.4′	1.7 ks
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) Mean XRT rate converted to PSPC: undetermined ct s^-1 Peak XRT rate converted to PSPC: undetermined ct s^-1 Mean XRT flux: undetermined erg cm^-1s^-1 Peak XRT flux: undetermined erg cm^-1s^-1 Products: Light curve \| Spectrum \| Enhanced position
3 [details]	05h 17m 28.48s79.36867°	-07° 38′ 02.7″-7.63409°	6.5′′	Poor	4 ()	6.9′	0 s
Mean XRT rate: undetermined ct s^-1 Peak XRT rate: undetermined ct s^-1 RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (PSPC count-rate) 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

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FITS image.

Exposure map

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FITS exposure map.