SVOM_FIELD00009
SVOM
9
/SVOM
This is a confirmed GRB (GRB 250402A), the afterglow is source 1 -- please see the GRB results at https://www.swift.ac.uk/xrt_products/00019673 for updated analysis
.Mission: | SVOM/ECLAIRs |
---|---|
SVOM RA: | 213.355° |
SVOM Dec: | -5.937° |
SVOM Err: | 4.1 arcmin |
T0: | 2025-04-02 23:08:01 UT |
Galactic: | 336.90° +51.44° |
Galactic NH: | 2.52× 1020 cm-2 |
Sun distance: | 158.78° |
---|---|
Sun angle: | 10.58 [hr] (West of Sun) |
Moon distance: | 135.77° |
Visibility of this field. | |
First slew: | 2025-04-03 12:44:42 UT |
First observation: | 2025-04-03 12:44:10 UT |
First analysis: | 2025-04-03 15:31:46 UT |
So far 1 fields have been scheduled for observations. Data are available and processed for 1 of these.
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 SVOM/ECLAIRs pos |
Exposure | Notes | Vizier |
---|---|---|---|---|---|---|---|---|---|
1 [details] |
14h 13m 38.13s | -05° 55′ 48.5″ | 3.4′′ * | Good | 3 (U) | 3.2′ | 2.4 ks | ![]() |
|
2 [details] |
14h 13m 29.27s | -06° 04′ 12.9″ | 4.4′′ * | Good | 3 (U) | 8.1′ | 2.4 ks | ![]() |
|
3 [details] |
14h 13m 48.71s | -06° 00′ 01.7″ | 6.3′′ | Good | 3 (U) | 7.0′ | 2.4 ks | Matches SIMBAD source: 4C -05.60, 3.4″ away. | ![]() |
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.
Select image style: Draggable PNG | JS9.