GRB 180914B — Source 2 (SWIFT J220925.4+250343)

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Image | Exposure map

This source is detected in 4 blocks. Show all images.

Spectrum

Enhanced position

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This source has been manually confirmed as the GRB afterglow so these products are no longer updated. The up-to-date data for the afterglow are now available through the main GRB results area for this GRB.

Source details
Rank/Classification:	2: Outbursting source
RA (J2000):	22h 09m 26.46s (= 332.36025°)
Dec (J2000):	+25° 03′ 51.4″ (= +25.0643°)
Error (radius, 90%):	5.4″ (enhanced position)
Detection flag:	Good
XRT exposure:	9.6 ks (vignetting corrected)
Peak rate:	0.092 (±0.019) ct s^-1
Peak flux:	3.9 (±0.8) ×10 erg cm^-2 s^-1
The source is fading with 3.9-σ significance
Has spectral fit?	Yes
NH	9.81 × 10²⁰ cm^-2
Γ	1.53
Database ID:	184
Possible issues:
Optical Loading:	No warning (automatic)
Stray Light:	No warning (automatic)
Extended Emission:	OK (verified)
Catalogue information
Known X-ray emitter?	No. Get XMM upper limit
Rass upper limit²	0.020 ct s^-1
Obs rate/Rass UL	3.8 σ
Fading?	Yes (3.9-σ difference between at least one detection and a later detection or upper limit).
Near 2MASS source?	No
Near SIMBAD source?	No.
Catalogue Search	Cone search radius 16″ 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.