GRB 191016A — Source 4 (SWIFT J020018.8+242825)

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Image | Exposure map

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

Spectrum

Enhanced position

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Source 3 has been manually confirmed as the GRB afterglow so these products are no longer updated.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:	4: Known X-ray Source
RA (J2000):	02h 00m 19.21s (= 30.08005°)
Dec (J2000):	+24° 28′ 25.4″ (= +24.4737°)
Error (radius, 90%):	4.1″ (enhanced position)
Detection flag:	Good
XRT exposure:	4.2 ks (vignetting corrected)
Peak rate:	8.0 (±1.9) ×10^-13 ct s^-1
Peak flux:	3.4 (±0.8) ×10 erg cm^-2 s^-1
Has spectral fit?	Yes
NH	1.02 × 10²¹ cm^-2
Γ	-1.22
Database ID:	333
Possible issues:
Optical Loading:	No warning (automatic)
Stray Light:	No warning (automatic)
Extended Emission:	No warning (automatic)
Catalogue information
Known X-ray emitter?	Yes - 1SXPS J020018.8+242823
Cat. rate¹:	8.3 (±1.0) ×10^-3 ct s^-1
Cat. flux²:	3.6 (±0.4) ×10^-13 erg cm^-2 s^-1
Observed/Cat. flux	≤0 σ
Fading?	No (≤1-σ significance).
Near 2MASS source?	Yes, 2 matches. Show details.
Near SIMBAD source?	Yes - UGC 1479 is 3.3″ away.
High proper motion star?	No.
Catalogue Search	Cone search radius 12″ 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