/SVOM/SVOM_FIELD00017/Source1.php 351 SVOM
Source details | Rank/Classification: | 2: Outbursting source |
---|---|
RA (J2000): | 12h 26m 50.53s (= 186.71055°) |
Dec (J2000): | -02° 34′ 33.4″ (= -2.5760°) |
Error (radius, 90%): | 2.4″ (enhanced position) |
Detection flag: | Good |
XRT exposure: | 9.8 ks (vignetting corrected) |
Peak rate: | 3.6 (±0.8) ct s-1 |
Peak flux: | 1.5 (±0.3) ×10-10 erg cm-2 s-1 |
Mean rate: | 0.238 (±0.011) ct s-1 |
Mean flux: | 1.02 (±0.05) ×10-11 erg cm-2 s-1 |
The source is fading with 4.6-σ significance | |
Has spectral fit? | Yes |
NH | 2.49 × 1022 cm-2 |
Γ | 2.28 |
Database ID: | 351 |
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 | 0.084 ct s-1 |
Obs rate/Rass UL | 4.5 σ |
Fading? | Yes (4.6-σ difference between at least one detection and a later detection or upper limit). |
Near 2MASS source? | Yes, 1 match. Show details. |
Near SIMBAD source? | No. |
High proper motion star? | No. |
Catalogue Search | Cone search radius 7″ 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.