/SVOM/SVOM_FIELD00025/Source2.php 377 SVOM
Source details | Rank/Classification: | 3: Uncatalogued X-ray source |
---|---|
RA (J2000): | 23h 44m 06.83s (= 356.02844°) |
Dec (J2000): | -81° 03′ 15.6″ (= -81.0543°) |
Error (radius, 90%): | 8.5″ |
Detection flag: | Good |
XRT exposure: | 5.9 ks (vignetting corrected) |
Peak rate: | 5.2 (+2.6, -2.0) ×10-3 ct s-1 |
Peak flux: | 2.24 (+1.14, -0.86) ×10-13 erg cm-2 s-1 |
Mean rate: | 2.6 (+1.0, -0.7) ×10-3 ct s-1 |
Mean flux: | 1.1 (+0.4, -0.3) ×10-13 erg cm-2 s-1 |
The source is fading with 1.7-σ significance | |
Has spectral fit? | Yes |
NH | 2.97 × 1021 cm-2 |
Γ | 1.51 |
Database ID: | 377 |
Things to check: | |
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 | 0.047 ct s-1 |
Obs rate/Rass UL | ≤0 σ |
Fading? | ≤3-σ signifance. |
Near 2MASS source? | No |
Near SIMBAD source? | No. |
High proper motion star? | No. |
Catalogue Search | Cone search radius 25″ 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.