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GRB 170127C — Source 2 (SWIFT J223835.7-633422)

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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):22h 38m 35.48s (= 339.64784°)
Dec (J2000):-63° 34′ 24.1″ (= -63.5734°)
Error (radius, 90%):3.5″ (enhanced position)
Detection flag:Good
XRT exposure:639 s (vignetting corrected)
Peak rate:0.070 (±0.017) ct s-1
Peak flux:3.0 (±0.7) ×10 erg cm-2 s-1
The source is fading with 1.7-σ significance
Has spectral fit?Yes
NH 2.62 × 1020 cm-2
Γ 1.20
Database ID:70
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 2RXP J223835.6-633419 in the ROSAT/ROSPSPC catalogue.
Cat. rate1:0.03 (±0.00) ct s-1
Observed/Cat. flux≤0 σ
Fading? Maybe (1.7-σ significance).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - HD 214257 is 1.0″ away.
High proper motion star?No.
Catalogue SearchCone search radius 10″ 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