Skip banner and navigation tools.

 |  site map

GRB 260127B — Source 1 (SWIFT J125024.8+665515)

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

Enhanced position

Image of the UVOT image

Back to list of objects in this field.

Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):12h 50m 24.42s (= 192.60173°)
Dec (J2000):+66° 55′ 26.0″ (= +66.9239°)
Error (radius, 90%):8.9″ (enhanced position)
Detection flag:Good
XRT exposure:985 s (vignetting corrected)
Peak rate:0.016 (+0.006, -0.005) ct s-1
Peak flux:6.7 (+2.5, -2.0) ×10-13 erg cm-2 s-1
Mean rate:0.016 (+0.006, -0.005) ct s-1
Mean flux:6.7 (+2.5, -2.0) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 2.14 × 1020 cm-2
Γ 1.37
Database ID:1601
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - LSXPS J125024.0+665524
Cat. rate1:7.9 (±1.5) ×10-3 ct s-1
Cat. flux2:3.9 (±0.7) ×10-13 erg cm-2 s-1
Observed/Cat. flux1.4 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?Yes - V* OV Dra is 11.2″ away.
High proper motion star?Yes. V* OV Dra
Catalogue SearchCone search radius 26″ 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.