For Astronomers: Fact Sheet


NuSTAR effective area
  • Energy Band: 3 - 79 keV
  • Angular Resolution: 58" (HPD), 18" (FWHM)
  • Field of View: 13' x 13'
  • Energy Resolution: 0.4 keV at 6 keV, 0.9 keV at 60 keV  (FWHM)
  • Temporal Resolution: 0.1 msec
  • Maximum Flux Measurement Rate: 10,000 cts/s
  • ToO response: < 24 hours
  • Launch date: June 13, 2012
  • Orbit: 600 km x 620 km, 6 degree inclination
  • Slew Rate:  0.06 deg / sec
  • Settle Time:  142 sec

The above in-flight NuSTAR parameters were last updated in January 2013.  

For additional information, including the As Flown Timeline (AFT), short- and long-range schedules, and list of Priority A targets, visit the Science Operations Center (SOC) website.

The primary reference for NuSTAR is Harrison, F.A. et al. 2013, ApJ, in press (arXiv:1301.7307).