Swift BAT 157-Month Hard X-ray Survey » SWIFT J1801.1-2544

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General Information:

Swift Name:	SWIFT J1801.1-2544
RA:	270.3023 (J2000)
Dec:	-25.7435 (J2000)
S/N:	314.53
Counterpart Name:	GRS 1758-258
Ctpt RA:	270.3012 (J2000)
Ctpt Dec:	-25.7433 (J2000)
Flux:	1502.05 (1498.29, 1505.82) × 10^-12 ergs s^-1 cm^-2, (14-195 keV)
Gamma:	1.70 (1.70, 1.71)
Chi²_{r_:}	286.41
Redshift:	NA
Luminosity:	NA log[ergs s^-1] (14-195 keV)
AS:	1
Class:	13
Type:	HMXB

SIMBAD
NED

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1801.1-2544

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1801.1-2544

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1801.1-2544

BAT Spectrum for SWIFT J1801.1-2544

SWIFT_J1801.1-2544.pha

BAT Hard X-ray Transient Source Page:

http://swift.gsfc.nasa.gov/docs/swift/results/transients/GRS1758-258/

Data last modified: 15 Sep 2025
Page last modified: 03 Jun 2025