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sb25120304: Swift observation summary

Mission:SVOM/ECLAIRs
SVOM RA:18.460°
SVOM Dec:-0.000°
SVOM Err:8.1 arcmin
T0:2025-12-03 18:09:25 UT
Galactic:135.07° -62.34°
Galactic NH:2.94× 1020 cm-2
Sun distance:125.23°
Sun angle:8.56 [hr](East of Sun)
Moon distance:38.90°
Visibility of this field.
First slew:2025-12-03 19:25:33 UT
First observation:2025-12-03 19:25:03 UT
First analysis:2025-12-03 20:56:13 UT
Data analysed so far:
  • ObsID: 03000230001 with 2.0 ks exposure.

About tiled field analysis.

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

Details of afterglow candidates

1 sources were found which matches the afterglow criteria.

:

# RA (J2000) Dec (J2000) Err901 Detection
Flag2
Rank3 Dist from
SVOM/ECLAIRs pos
Exposure Notes Vizier
1
[details]
01h 13m 26.94s +00° 01′ 07.4″ 2.5′′ * Good 2 (O) 6.0′ 2.0 ks Matches SIMBAD source: Gaia DR3 2534635509050352256, 4.2″ away.
Matches known X-ray source: 4XMM J011326.8+000107 (from XMM-NEWTON/XMMSSC), 3.3167187978952″ away.
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.


Find an upper limit.

Sources found so far

So far 6 sources have been found in the XRT data. 3 sources match catalogued sources.

:

# RA (J2000) Dec (J2000) Err901 Detection
Flag2
Rank3 Dist from
SVOM/ECLAIRs pos
Exposure Notes Vizier
1
[details]
01h 13m 26.94s +00° 01′ 07.4″ 2.5′′ * Good 2 (O) 6.0′ 2.0 ks Matches SIMBAD source: Gaia DR3 2534635509050352256, 4.2″ away.
Matches known X-ray source: 4XMM J011326.8+000107 (from XMM-NEWTON/XMMSSC), 3.3167187978952″ away.
Vizier logo
2
[details]
01h 13m 29.91s -00° 09′ 00.7″ 7.9′′ Poor 3 (U) 10.4′ 2.0 ks Vizier logo
3
[details]
01h 14m 22.68s +00° 00′ 36.9″ 8.3′′ Poor 3 (U) 8.1′ 2.0 ks Vizier logo
4
[details]
01h 13m 27.91s -00° 03′ 00.4″ 9.4′′ Poor 3 (U) 6.4′ 2.0 ks Vizier logo
5
[details]
01h 14m 29.77s +00° 00′ 31.6″ 6.6′′ * Good 4 (K) 9.9′ 2.0 ks Matches SIMBAD source: 4C -00.07, 4.7″ away.
Matches known X-ray source: 4XMM J011429.6+000036 (from XMM-NEWTON/XMMSSC), 3.6710535851488″ away.
Vizier logo
6
[details]
01h 14m 30.48s +00° 04′ 20.0″ 6.5′′ Reasonable 4 (K) 10.9′ 253 s Matches known X-ray source: 4XMM J011430.2+000423 (from XMM-NEWTON/XMMSSC), 3.8412092460092″ away. 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