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GRB 190129B — Source 1 (SWIFT J074950.7+005608)

Build custom XRT products for this source.

Image of the XRT detection

This source is detected in 4 blocks. 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.

This source has been manually confirmed as the GRB afterglow so these products are no longer updated.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):07h 49m 50.76s (= 117.46152°)
Dec (J2000):+00° 56′ 04.9″ (= +0.9347°)
Error (radius, 90%):2.2″ (enhanced position)
Detection flag:Good
XRT exposure:443 s (vignetting corrected)
Peak rate:0.69 (±0.14) ct s-1
Peak flux:3.0 (±0.6) ×10 erg cm-2 s-1
The source is fading with 1.7-σ significance
Has spectral fit?Yes
NH 4.69 × 1021 cm-2
Γ 1.76
Database ID:238
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 limit20.038 ct s-1
Obs rate/Rass UL4.7 σ
Fading? Maybe (1.7-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
Catalogue SearchCone search radius 6″ 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.