Skip banner and navigation tools.

 |  site map

GRB 250213A — Source 1 (SWIFT J073034.6-200913)

Build custom XRT products for this source.

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

Back to list of objects in this field.

Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):07h 30m 34.51s (= 112.64381°)
Dec (J2000):-20° 09′ 11.8″ (= -20.1533°)
Error (radius, 90%):3.6″ (enhanced position)
Detection flag:Good
XRT exposure:3.3 ks (vignetting corrected)
Peak rate:0.023 (±0.004) ct s-1
Peak flux:9.7 (±1.9) ×10-13 erg cm-2 s-1
Mean rate:0.021 (±0.003) ct s-1
Mean flux:9.0 (±1.4) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 8.99 × 1021 cm-2
Γ 3.24
Database ID:1331
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 2SXPS J073034.8-200905
Cat. rate1:0.0340 (±0.0100) ct s-1
Cat. flux2:7.9 (±2.3) ×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 - TYC 5987-2415-1 is 1.4″ away.
High proper motion star?No.
Catalogue SearchCone search radius 10″ 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