Object: U01460 On scan num: 246 248 250 252 254 256 Off scan num: 247 249 251 253 255 257 R.A.: 1.984675 hrs Dec.: 36.259157 deg On azimuth: 275.498141 deg On zenith dist.: 26.005374 deg Off azimuth: 275.476048 deg Off zenith dist.: 25.969168 deg MJD: 52265 UTC: 0.142014 Center freq.: 1397.614223 MHz Doppler: -0.00007177 Num. correlators: 2 Spectrom. atten.: 34 40 dB Bandwidth: 10.0 MHz Num. channels: 1024 Eff. integration: 1800 seconds
This spectrum is the integration of all data for the scan with spectra from both polarizations added together. The spectral intensities are Ssys * (on - off) / off, where Ssys is the system temperature in Jy. The system noise flux density equivalent is calibrated for each scan with a calibration noise source firing during each scan. The cal value, in Jy, is calibrated by comparison with a number of continuum sources as described in the summary web page