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Bugs / to do.

Neutrino trigger ICECUBE J1744.0+3858
Source 4 (SWIFT J174243.6+390019)

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: 3: Uncatalogued X-ray source
RA (J2000):17h 42m 43.69s (= 265.68202°)
Dec (J2000):+39° 00′ 19.9″ (= +39.0055°)
Error (radius, 90%):9.3″
Detection flag:Good
XRT exposure:559 s (vignetting corrected)
Peak rate:0.0370 (+0.0115, -0.0096) ct s-1
Peak flux:1.6 (+0.5, -0.4) ×10-12 erg cm-2 s-1
Mean rate:0.0370 (+0.0115, -0.0096) ct s-1
Mean flux:1.6 (+0.5, -0.4) ×10-12 erg cm-2 s-1
Has spectral fit?Yes
NH 8.20 × 1022 cm-2
Γ -2.50
Database ID:247
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: Needs checking (automatic)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit2186 ct s-1
Obs rate/Rass UL≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - B2 1741+39 is 9.1″ away.
Catalogue SearchCone search radius 28″ 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