The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J1554.9-3757

Optical Image
(3 arcmin on a side)

Swift Name:SWIFT J1554.9-3757
RA:238.726 (J2000)
Dec:-37.570 (J2000)
S/N:6.21
Counterpart Name:IGR J15549-3740
Ctpt RA:238.6948 (J2000)
Ctpt Dec:-37.6387 (J2000)
Flux:14.33 (11.05, 16.86) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.88 (1.44, 2.36)
Chi2r:1.40
Redshift:0.0192
Luminosity:43.08 log[ergs s-1] (14-195 keV)
AS:
Class:50
Type:Sy2

BAT 105-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for 1470

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1554.9-3757

Lightcurve:

BAT 105-Month Spectrum:

BAT Spectrum for SWIFT J1554.9-3757

BAT Spectrum for SWIFT J1554.9-3757


Data last modified: 04 Jan 2018
Page last modified: 17 Jul 2019