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Bugs / to do.

Neutrino trigger IceCube 170922A
Source 8 (SWIFT J050837.0+051215)

Image of the XRT detection

This source is detected in 2 blocks. Show all images.

Image of the LC

Spectrum

Image of the spectrum
Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):05h 08m 37.07s (= 77.15447°)
Dec (J2000):+05° 12′ 15.7″ (= +5.2043°)
Error (radius, 90%):5.8″
Detection flag:Good
XRT exposure:814 s (vignetting corrected)
Peak rate:0.026 (+0.008, -0.006) ct s-1
Peak flux:1.10 (+0.33, -0.28) ×10-12 erg cm-2 s-1
Mean rate:0.026 (+0.008, -0.006) ct s-1
Mean flux:1.10 (+0.33, -0.28) ×10-12 erg cm-2 s-1
Has spectral fit?Yes
NH 1.54 × 1021 cm-2
Γ 3.70
Database ID:226
Things to check:
Optical Loading: Needs checking (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - XMMSL2 J050836.8+051224 in the XMM-NEWTON/XMMSLEWCLN catalogue.
Cat. rate1:0.9 (±0.4) ct s-1
Cat. flux2:5.4 (±2.3) ×10-12 erg cm-2 s-1
Observed/Cat. flux≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?No.
Catalogue SearchCone search radius 17″ 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