Skip banner and navigation tools.

 |  site map

GRB 210323B — Source 4 (SWIFT J171910.7+153710)

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 details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):17h 19m 10.74s (= 259.79473°)
Dec (J2000):+15° 37′ 10.9″ (= +15.6197°)
Error (radius, 90%):5.6″
Detection flag:Good
XRT exposure:8.8 ks (vignetting corrected)
Peak rate:3.5 (+1.4, -1.2) ×10-3 ct s-1
Peak flux:1.5 (+0.6, -0.5) ×10-13 erg cm-2 s-1
Mean rate:3.5 (+1.4, -1.2) ×10-3 ct s-1
Mean flux:1.5 (+0.6, -0.5) ×10-13 erg cm-2 s-1
The source is fading with 2.9-σ significance
Has spectral fit?Yes
NH 8.09 × 1020 cm-2
Γ 3.46
Database ID:545
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 limit20.019 ct s-1
Obs rate/Rass UL≤0 σ
Fading? Maybe (2.9-σ significance).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 16″ 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