The Neil Gehrels Swift Observatory

General Information:

Source Number:111
Swift Name:SWIFT J0557.9-3822
RA:89.501 (J2000)
Dec:-38.302 (J2000)
S/N:10.44
Counterpart Name:2MASX J05580206-3820043
Other Name:4U 0557-38
Ctpt RA:89.5083 (J2000)
Ctpt Dec:-38.3346 (J2000)
Flux:3.99 (±0.37) × 10-11ergs s-1 cm-2, (14-195 keV)
C:
Hrat:0.27 (±0.04)
Redshift:0.0339
Lum:44.06 log[ergs s-1] (14-195 keV)
Type:Sy1

BAT Spectrum:

Data last updated: 19 Mar 2012