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Bugs / to do.

Neutrino trigger IceCube 200530A
Source 3 (SWIFT J165632.0+275503)

Image of the XRT detection

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

Image of the LC

Spectrum

Image of the spectrum
Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):16h 56m 32.07s (= 254.13364°)
Dec (J2000):+27° 55′ 03.6″ (= +27.9177°)
Error (radius, 90%):12.5″
Detection flag:Reasonable
XRT exposure:762 s (vignetting corrected)
Peak rate:6 (+5, -3) ×10-3 ct s-1
Peak flux:2.7 (+2.0, -1.3) ×10-13 erg cm-2 s-1
Mean rate:6 (+5, -3) ×10-3 ct s-1
Mean flux:2.7 (+2.0, -1.3) ×10-13 erg cm-2 s-1
Has spectral fit?No
Database ID:186
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 - 4XMM J165632.9+275451 in the XMM-NEWTON/XMMSSC catalogue.
Cat. rate1:0.0206 (±0.0013) ct s-1
Cat. flux2:2.07 (±0.13) ×10-13 erg cm-2 s-1
Observed/Cat. flux0.9 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?No.
Catalogue SearchCone search radius 37″ 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 assuming a generic AGN spectrum:NH=3×1020 cm-2, Γ=1.7

2MASS objects near the source

ID Position Offset from
XRT source		 J H K