The Neil Gehrels Swift Observatory

General Information:

Swift Name:SWIFT J1217.9+7049
RA:184.4794 (J2000)
Dec:70.8170 (J2000)
S/N:5.54
Counterpart Name:NGC 4250
Ctpt RA:184.3593 (J2000)
Ctpt Dec:70.8025 (J2000)
Flux:8.76 (6.00, 11.80) × 10-12 ergs s-1 cm-2, (14-195 keV)
Gamma:1.61 (1.17, 2.08)
Chi2r:1.47
Redshift:0.0072
Luminosity:42.01 log[ergs s-1] (14-195 keV)
AS:1
Class:2
Type:Galaxy

BAT 157-Month Lightcurve:

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1217.9+7049

Crab Weighted Monthly Mosaic Lightcurve for SWIFT J1217.9+7049

Lightcurve:

BAT 157-Month Spectrum:

BAT Spectrum for SWIFT J1217.9+7049

BAT Spectrum for SWIFT J1217.9+7049

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