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GRB 201216A — Source 1 (SWIFT J132537.6+360753)

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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

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Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):13h 25m 37.97s (= 201.40819°)
Dec (J2000):+36° 07′ 51.5″ (= +36.1310°)
Error (radius, 90%):4.3″ (enhanced position)
Detection flag:Good
XRT exposure:6.5 ks (vignetting corrected)
Peak rate:8.0 (±1.7) ×10-3 ct s-1
Peak flux:3.4 (±0.7) ×10-13 erg cm-2 s-1
Mean rate:8.5 (+1.8, -1.6) ×10-3 ct s-1
Mean flux:3.6 (+0.8, -0.7) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 1.02 × 1020 cm-2
Γ 1.94
Database ID:490
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 1RXH J132538.7+360753 in the ROSAT/ROSHRI catalogue.
Cat. rate1:2.6 (±1.0) ×10-3 ct s-1
Cat. flux2:1.3 (±0.5) ×10-13 erg cm-2 s-1
Observed/Cat. flux3.4 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?Yes - SDSS J132537.90+360754.1 is 3.5″ away.
High proper motion star?No.
Catalogue SearchCone search radius 12″ 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.