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EP250831a: Swift observation summary

Mission:Einstein Probe/WXT
Einstein Probe RA:42.951°
Einstein Probe Dec:-36.175°
Einstein Probe Err:2.9 arcmin
T0:2025-08-31 09:48:22 UT
Galactic:240.00° -62.97°
Galactic NH:2.76× 1020 cm-2
Sun distance:116.48°
Sun angle:7.78 [hr](West of Sun)
Moon distance:112.90°
Visibility of this field.
Data analysed so far:
  • ObsID: 03000062001 with 1.8 ks exposure.

About tiled field analysis.

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

Find an upper limit.

Sources found so far

So far 2 sources have been found in the XRT data. 0 sources match catalogued sources.

:

# RA (J2000) Dec (J2000) Err901 Detection
Flag2
Rank3 Dist from
Einstein Probe/WXT pos
Exposure Notes Vizier
1
[details]
02h 51m 31.14s -36° 07′ 28.0″ 4.4′′ * Good 3 (U) 4.6′ 2.8 ks Vizier logo
2
[details]
02h 51m 17.25s -36° 13′ 10.4″ 7.5′′ Good 3 (U) 6.8′ 2.8 ks Vizier logo

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.

FITS image.

Image of all observations processed so far

Exposure map

FITS exposure map.

Exposure map of all observations processed so far