/ToO_GRBs/00897653/Source2.php 254 grbtile
Build custom XRT products for this source.
Back to list of objects in this field.
Source details | Rank/Classification: | 4: Known X-ray Source |
---|---|
RA (J2000): | 21h 39m 59.84s (= 324.99935°) |
Dec (J2000): | -46° 43′ 50.0″ (= -46.7306°) |
Error (radius, 90%): | 2.8″ (enhanced position) |
Detection flag: | Good |
XRT exposure: | 2.8 ks (vignetting corrected) |
Peak rate: | 0.0135 (±0.0028) ct s-1 |
Peak flux: | 5.8 (±1.2) ×10 erg cm-2 s-1 |
Has spectral fit? | Yes |
NH | 2.07 × 1020 cm-2 |
Γ | 2.04 |
Database ID: | 254 |
Possible issues: | |
Optical Loading: | No warning (automatic) |
Stray Light: | No warning (automatic) |
Extended Emission: | No warning (automatic) |
Catalogue information | |
Known X-ray emitter? | Yes - 1RXS J213959.2-464351 in the ROSAT/RASSFSC catalogue. |
Cat. rate1: | 0.043 (±0.013) ct s-1 |
Cat. flux2: | 7.1 (±2.1) ×10-13 erg cm-2 s-1 |
Observed/Cat. flux | ≤0 σ |
Fading? | No (≤1-σ significance). |
Near 2MASS source? | Yes, 1 match. Show details. |
Near SIMBAD source? | Yes - 1RXS J213959.2-464351 is 5.0″ away. |
High proper motion star? | No. |
Catalogue Search | Cone search radius 8″ 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.