/ToO_GRBs/00021721/Source3.php 1235 grbtile
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This source is detected in 1 block. Show all images.
No light curve at /swift/cat/GRB/TOO/triggers/21721/source1235/curve
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Source 4 has been manually confirmed as the GRB afterglow so these products are no longer updated.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: | 3: Uncatalogued X-ray source |
---|---|
RA (J2000): | 21h 54m 44.99s (= 328.68744°) |
Dec (J2000): | -58° 52′ 31.1″ (= -58.8753°) |
Error (radius, 90%): | 12.6″ (enhanced position) |
Detection flag: | Good |
XRT exposure: | 0 s (vignetting corrected) |
Peak rate: | 0.0364 (+0.0114, -0.0095) ct s-1 |
Peak flux: | 1.6 (+0.5, -0.4) ×10-12 erg cm-2 s-1 |
Has spectral fit? | No |
Database ID: | 1235 |
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 limit2 | 0.028 ct s-1 |
Obs rate/Rass UL | ≤0 σ |
Fading? | No (≤1-σ significance). |
Near 2MASS source? | Yes, 2 matches. Show details. |
Near SIMBAD source? | No. |
High proper motion star? | No. |
Catalogue Search | Cone search radius 37″ 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 assuming a generic AGN spectrum:NH=3×1020 cm-2, Γ=1.7