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GRB 230512A — Source 11 (SWIFT J194050.5+380514)

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Image of the XRT detection

This source is detected in 1 block. Show all images.

Image of the LC

Spectrum

Image of the spectrum

Enhanced position

Image of the UVOT image

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Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):19h 40m 50.99s (= 295.21247°)
Dec (J2000):+38° 05′ 12.5″ (= +38.0868°)
Error (radius, 90%):4.5″ (enhanced position)
Detection flag:Good
XRT exposure:1326 s (vignetting corrected)
Peak rate:9 (+4, -3) ×10-3 ct s-1
Peak flux:4.1 (+1.7, -1.4) ×10-13 erg cm-2 s-1
Mean rate:9 (+4, -3) ×10-3 ct s-1
Mean flux:4.1 (+1.7, -1.4) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 2.68 × 1021 cm-2
Γ 1.67
Database ID:1029
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 limit20.070 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 2 matches. Show details.
Near SIMBAD source?Yes - NVSS J194050+380510 is 3.6″ away.
Catalogue SearchCone search radius 13″ 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.

2MASS objects near the source

ID Position Offset from
XRT source		 J H K