Skip banner and navigation tools.

 |  site map

GRB 250114B — Source 7 (SWIFT J031601.1-022537)

Build custom XRT products for this source.

Image of the XRT detection

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

Image of the LC

Spectrum

Image of the spectrum

Back to list of objects in this field.

Source 2 has been manually confirmed as the GRB afterglow so these products are no longer updated.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):03h 16m 01.18s (= 49.00492°)
Dec (J2000):-02° 25′ 37.3″ (= -2.4270°)
Error (radius, 90%):5.2″
Detection flag:Good
XRT exposure:8.6 ks (vignetting corrected)
Peak rate:6.0 (±1.5) ×10-3 ct s-1
Peak flux:2.6 (±0.6) ×10-13 erg cm-2 s-1
Mean rate:5.7 (+1.2, -1.1) ×10-3 ct s-1
Mean flux:2.4 (±0.5) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 3.38 × 1021 cm-2
Γ 2.93
Database ID:1309
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 2SXPS J031600.8-022538
Cat. rate1:5.9 (±0.4) ×10-3 ct s-1
Cat. flux2:1.21 (±0.08) ×10-13 erg cm-2 s-1
Observed/Cat. flux0.1 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - NGC 1266 is 6.1″ away.
High proper motion star?No.
Catalogue SearchCone 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

ID Position Offset from
XRT source		 J H K