GRB 240916A — Source 2 (SWIFT J154314.8-074232)

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Image | Exposure map

This source is detected in 1 block. Show all images.

Spectrum

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Source 1 has been manually confirmed as the GRB afterglow so these products are no longer updated.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:	3: Uncatalogued X-ray source
RA (J2000):	15h 43m 14.86s (= 235.81191°)
Dec (J2000):	-07° 42′ 32.5″ (= -7.7090°)
Error (radius, 90%):	5.1″
Detection flag:	Good
XRT exposure:	1649 s (vignetting corrected)
Peak rate:	9.9 (+3.4, -2.8) ×10^-3 ct s^-1
Peak flux:	4.3 (+1.5, -1.2) ×10^-13 erg cm^-2 s^-1
Mean rate:	9.9 (+3.4, -2.8) ×10^-3 ct s^-1
Mean flux:	4.3 (+1.5, -1.2) ×10^-13 erg cm^-2 s^-1
Has spectral fit?	Yes
NH	5.93 × 10²¹ cm^-2
Γ	2.48
Database ID:	1225
Possible issues:
Optical Loading:	No warning (automatic)
Stray Light:	No warning (automatic)
Extended Emission:	No warning (automatic)
Catalogue information
Known X-ray emitter?	No. Get XMM upper limit
Rass upper limit²	0.059 ct s^-1
Obs rate/Rass UL	≤0 σ
Fading?	No (≤1-σ significance).
Near 2MASS source?	Yes, 1 match. Show details.
Near SIMBAD source?	Yes - TYC 5597-94-1 is 1.5″ away.
High proper motion star?	No.
Catalogue Search	Cone search radius 15″ 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

Coordinate style:

ID	Position	Offset from XRT source	J	H	K