/ToO_GRBs/00021504/Source6.php 856 grbtile
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Source details | Rank/Classification: | Marked ‘spurious’ by manual checking. Automated classification: Uncatalogued X-ray source |
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RA (J2000): | 01h 52m 12.99s (= 28.05411°) |
Dec (J2000): | -54° 44′ 21.7″ (= -54.7394°) |
Error (radius, 90%): | 8.2″ |
Detection flag: | Poor |
XRT exposure: | 2.1 ks (vignetting corrected) |
Peak rate: | 4.4 (+2.5, -1.9) ×10-3 ct s-1 |
Peak flux: | 1.90 (+1.06, -0.81) ×10-13 erg cm-2 s-1 |
Mean rate: | 4.4 (+2.5, -1.9) ×10-3 ct s-1 |
Mean flux: | 1.90 (+1.06, -0.81) ×10-13 erg cm-2 s-1 |
Has spectral fit? | No |
Database ID: | 856 |
Possible issues: | |
Optical Loading: | No warning (automatic) |
Stray Light: | No warning (automatic) |
Extended Emission: | Spurious source (verified) |
Catalogue information | |
Known X-ray emitter? | No. Get XMM upper limit |
Rass upper limit2 | 0.023 ct s-1 |
Obs rate/Rass UL | ≤0 σ |
Fading? | No (≤1-σ significance). |
Near 2MASS source? | No |
Near SIMBAD source? | No. |
High proper motion star? | No. |
Catalogue Search | Cone search radius 24″ 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