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GRB 170121B — Source 2 (SWIFT J044933.1-091207)

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Image | Exposure map

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):	04h 49m 33.22s (= 72.38842°)
Dec (J2000):	-09° 12′ 11.0″ (= -9.2030°)
Error (radius, 90%):	3.7″ (enhanced position)
Detection flag:	Good
XRT exposure:	4.9 ks (vignetting corrected)
Peak rate:	0.0111 (±0.0025) ct s^-1
Peak flux:	4.8 (±1.1) ×10 erg cm^-2 s^-1
Has spectral fit?	Yes
NH	5.50 × 10²⁰ cm^-2
Γ	1.29
Database ID:	65
Possible issues:
Optical Loading:	No warning (automatic)
Stray Light:	No warning (automatic)
Extended Emission:	No warning (automatic)
Catalogue information
Known X-ray emitter?	Yes - MS0447.1-0917 in the EINSTEIN/EMSS catalogue.
Cat. rate¹:	8.44 (±0.00) ×10^-3 ct s^-1
Observed/Cat. flux	≤0 σ
Fading?	No (≤1-σ significance).
Near 2MASS source?	Yes, 1 match. Show details.
Near SIMBAD source?	Yes - QSO B0447-092 is 4.7″ away.
Catalogue Search	Cone search radius 11″ Vizier \| Simbad \| NED \| X-ray master \| LSXPS \| 3XMM-DR5