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sb25042207: Swift observation summary

Mission:SVOM/ECLAIRs
SVOM RA:194.927°
SVOM Dec:+27.774°
SVOM Err:11.2 arcmin
T0:2025-04-22 22:36:17 UT
Galactic:52.80° +88.05°
Galactic NH:8.51× 1019 cm-2
Sun distance:137.08°
Sun angle:10.96 [hr] (East of Sun)
Moon distance:135.88°
Visibility of this field.
First slew:2025-04-22 23:37:20 UT
First observation:2025-04-22 23:36:48 UT
First analysis:2025-04-23 04:46:20 UT
Data analysed so far:
  • ObsID: 00019732001 with 1.6 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 4 sources have been found in the XRT data. 2 sources match catalogued sources.

:

# RA (J2000) Dec (J2000) Err901 Detection
Flag2
Rank3 Dist from
SVOM/ECLAIRs pos
Exposure Notes Vizier
1
[details]
12h 59m 37.20s +27° 57′ 00.1″ 6.0′′ Poor 4 (K) 10.6′ 1.6 ks Matches SIMBAD source: [CTM2010] 194749, 12″ away.
Matches known X-ray source: 4XMM J125936.8+275706 (from XMM-NEWTON/XMMSSC), 7.9825710068739″ away.
Vizier logo
2
[details]
12h 59m 45.53s +27° 52′ 41.0″ 6.0′′ Poor 3 (U) 6.3′ 1.6 ks Vizier logo
3
[details]
12h 59m 19.63s +27° 51′ 29.7″ 5.8′′ Poor 3 (U) 7.1′ 1.6 ks Matches SIMBAD source: LP 322-238, 17″ away. Vizier logo
4
[details]
13h 00m 33.46s +27° 44′ 52.0″ 7.5′′ Poor 3 (U) 11.4′ 1.6 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