The Neil Gehrels Swift Observatory

General Information:

BAT image for SWIFT J0228.1+3118

BAT Hard X-ray Image
(5 degrees on a side, red = BAT sig 14-24,
green = BAT sig 24-50, BAT sig 50-100

Optical image for SWIFT J0228.1+3118

Optical Image
(3 arcmin on a side, red = DSS 2 IR,
green = DSS 2 red, blue = DSS 2 blue

Source Number:15
Swift Name:SWIFT J0228.1+3118
ID:NGC 931
RA deg:37.0603 (J2000)
Dec deg:31.3117 (J2000)
>15 deg:y*
fBAT:7.3 x 10-11 ergs/cm2/sec (14-195 keV)
Log(L[ergs s-1]):43.66 (14-195 keV)
Type:Sy 1.5
J mag:10.40
fROSAT Rate:0.342 cts/sec

BAT 9-month Lightcurves:

BAT 4-Day Light Curve for NGC 931

BAT 4-Day Light Curve for NGC 931

All BAT 9-month Lightcurves:

BAT Spectrum:

Includes the .pha file and the diagonal response matrix.

BAT Hard X-ray Transient Source Page:

Data last updated: 19 Mar 2012