/ToO_GRBs/00020989/Source1.php 363 grbtile
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This source has been manually confirmed as the GRB afterglow so these products are no longer updated.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): | 20h 30m 01.31s (= 307.50547°) |
Dec (J2000): | -39° 42′ 00.5″ (= -39.7001°) |
Error (radius, 90%): | 3.0″ (enhanced position) |
Detection flag: | Good |
XRT exposure: | 9.5 ks (vignetting corrected) |
Peak rate: | 8.3 (±1.6) ×10-3 ct s-1 |
Peak flux: | 3.6 (±0.7) ×10-13 erg cm-2 s-1 |
Mean rate: | 8.3 (±1.6) ×10-3 ct s-1 |
Mean flux: | 3.6 (±0.7) ×10-13 erg cm-2 s-1 |
The source is fading with 4.8-σ significance | |
Has spectral fit? | Yes |
NH | 4.28 × 1020 cm-2 |
Γ | 1.91 |
Database ID: | 363 |
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 | 0.046 ct s-1 |
Obs rate/Rass UL | ≤0 σ |
Fading? | Yes (4.8-σ difference between at least one detection and a later detection or upper limit). |
Near 2MASS source? | No |
Near SIMBAD source? | No. |
Catalogue Search | Cone search radius 9″ 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.