GRB 260206A — Source 1 (SWIFT J051406.8-400236)

Build custom XRT products for this source.

Image | Exposure map

This source is detected in 3 blocks. Show all images.

Spectrum

Back to list of objects in this field.

Source details
Rank/Classification:	4: Known X-ray Source
RA (J2000):	05h 14m 06.83s (= 78.52847°)
Dec (J2000):	-40° 02′ 36.2″ (= -40.0434°)
Error (radius, 90%):	3.5″
Detection flag:	Good
XRT exposure:	476 s (vignetting corrected)
Peak rate:	9.9 (±2.1) ct s^-1
Peak flux:	4.3 (±0.9) ×10^-10 erg cm^-2 s^-1
Mean rate:	7.3 (±0.3) ct s^-1
Mean flux:	3.13 (±0.14) ×10^-10 erg cm^-2 s^-1
The source is fading with 1.6-σ significance
Has spectral fit?	Yes
NH	9.49 × 10²⁰ cm^-2
Γ	1.76
Database ID:	1602
Possible issues:
Optical Loading:	No warning (automatic)
Stray Light:	No warning (automatic)
Extended Emission:	No warning (automatic)
Catalogue information
Known X-ray emitter?	Yes - LSXPS J051406.5-400237
Cat. rate¹:	4.231 (±0.018) ct s^-1
Cat. flux²:	1.494 (±0.006) ×10^-10 erg cm^-2 s^-1
Observed/Cat. flux	2.7 σ
Fading?	Maybe (1.6-σ significance).
Near 2MASS source?	Yes, 10 matches. Show details.
Near SIMBAD source?	Yes - Cl* NGC 1851 ABK X2 b is 2.4″ away.
High proper motion star?	No.
Catalogue Search	Cone 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

Coordinate style:

ID	Position	Offset from XRT source	J	H	K