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SVOM trigger GRB 250610B
Source 3 (SWIFT J132030.0+312110)

Image of the XRT detection

This source is detected in 1 block. Show all images.

Image of the LC

Spectrum

Image of the spectrum

Enhanced position

Image of the UVOT image
Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):13h 20m 30.09s (= 200.12536°)
Dec (J2000):+31° 21′ 10.9″ (= +31.3530°)
Error (radius, 90%):5.4″
Detection flag:Good
XRT exposure:2.0 ks (vignetting corrected)
Peak rate:0.0108 (+0.0035, -0.0029) ct s-1
Peak flux:4.6 (+1.5, -1.2) ×10-13 erg cm-2 s-1
Mean rate:0.0108 (+0.0035, -0.0029) ct s-1
Mean flux:4.6 (+1.5, -1.2) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 3.58 × 1020 cm-2
Γ 3.59
Database ID:357
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 1RXS J132030.1+312120 in the ROSAT/RASSFSC catalogue.
Cat. rate1:0.029 (±0.010) ct s-1
Cat. flux2:1.8 (±0.6) ×10-13 erg cm-2 s-1
Observed/Cat. flux0.4 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - SDSS J132029.54+312113.6 is 7.5″ away.
High proper motion star?No.
Catalogue SearchCone search radius 16″ Vizier | Simbad | NED | X-ray master | LSXPS | 3XMM-DR5

Notes
All XRT count rates and fluxes are 0.3—10 keV
1Catalogued count-rates have been converted to XRT equivalents.
2Catalogued upper limits and fluxes have been converted to the XRT equivalent using the automatic power-law spectral fit described above.

2MASS objects near the source

ID Position Offset from
XRT source		 J H K