The Neil Gehrels Swift Observatory

General Information:

Optical image for SWIFT J1225.8+1240

Optical Image
(3 arcmin on a side)

Swift Name:SWIFT J1225.8+1240
RA:186.447 (J2000)
Dec:12.667 (J2000)
S/N:147.60
Counterpart Name:NGC 4388
Ctpt RA:186.4448 (J2000)
Ctpt Dec:12.6621 (J2000)
Flux:278.91 (275.44, 281.31) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.77 (1.75, 1.79)
Chi2r:5.80
Redshift:0.0084
Luminosity:43.64 log[ergs s-1] (14-195 keV)
AS:
Class:50
Type:Sy2

BAT 105-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for 615

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1225.8+1240

Lightcurve:

BAT 105-Month Spectrum:

BAT Spectrum for SWIFT J1225.8+1240

BAT Spectrum for SWIFT J1225.8+1240

BAT Hard X-ray Transient Source Page:

Data last modified: 04 Jan 2018
Page last modified: 10 Sep 2020