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Bugs / to do.

Neutrino trigger IceCube 200530A
Source 2 (SWIFT J165852.3+273940)

Image of the XRT detection

This source is detected in 3 blocks. Show all images.

Image of the LC

Spectrum

Image of the spectrum
Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):16h 58m 52.38s (= 254.71825°)
Dec (J2000):+27° 39′ 40.2″ (= +27.6612°)
Error (radius, 90%):7.7″
Detection flag:Good
XRT exposure:717 s (vignetting corrected)
Peak rate:0.0301 (+0.0123, -0.0097) ct s-1
Peak flux:1.3 (+0.5, -0.4) ×10-12 erg cm-2 s-1
Mean rate:0.0301 (+0.0123, -0.0097) ct s-1
Mean flux:1.3 (+0.5, -0.4) ×10-12 erg cm-2 s-1
Has spectral fit?Yes
NH 6.91 × 1020 cm-2
Γ 1.37
Database ID:185
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 - 2RXP J165852.3+273944 in the ROSAT/ROSPSPC catalogue.
Cat. rate1:0.0203 (±0.0016) ct s-1
Cat. flux2:1.04 (±0.08) ×10-12 erg cm-2 s-1
Observed/Cat. flux1.1 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - 2MASX J16585240+2739422 is 1.9″ away.
Catalogue SearchCone search radius 23″ 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