Skip banner and navigation tools.

 |  site map

GRB 210413B — Source 1 (SWIFT J121007.6+560302)

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: 3: Uncatalogued X-ray source
RA (J2000):12h 10m 07.98s (= 182.53327°)
Dec (J2000):+56° 02′ 59.0″ (= +56.0497°)
Error (radius, 90%):5.7″ (enhanced position)
Detection flag:Reasonable
XRT exposure:9.2 ks (vignetting corrected)
Peak rate:4.3 (±1.1) ×10-3 ct s-1
Peak flux:1.8 (±0.5) ×10-13 erg cm-2 s-1
Mean rate:3.4 (+0.9, -0.8) ×10-3 ct s-1
Mean flux:1.5 (+0.4, -0.3) ×10-13 erg cm-2 s-1
The source is fading with 1.6-σ significance
Has spectral fit?Yes
NH 1.03 × 1020 cm-2
Γ 1.92
Database ID:554
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 limit20.022 ct s-1
Obs rate/Rass UL≤0 σ
Fading? Maybe (1.6-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 17″ 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.