! Started logfile: J0019+7327_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:00:54 2016 obs J0019+7327_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J0019+7327_X_2014_08_09_pus_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.737341 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 324 lines of history. ! ! Reading 24288 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J0019+7327_X_2014_08_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.691994Jy sigma=0.019466 ! Fit after self-cal, rms=1.653955Jy sigma=0.019060 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=1.523 mas, bpa=70.95 degrees ! Estimated noise=720.457 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.93455 Jy ! Component: 100 - total flux cleaned = 2.37347 Jy ! Total flux subtracted in 100 components = 2.37347 Jy ! Clean residual min=-0.067525 max=0.157755 Jy/beam ! Clean residual mean=-0.000080 rms=0.020218 Jy/beam ! Combined flux in latest and established models = 2.37347 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.37347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.512185Jy sigma=0.005492 ! Fit after self-cal, rms=0.512149Jy sigma=0.005492 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162276 Jy ! Component: 100 - total flux cleaned = 0.251445 Jy ! Total flux subtracted in 100 components = 0.251445 Jy ! Clean residual min=-0.066257 max=0.055631 Jy/beam ! Clean residual mean=0.000178 rms=0.016632 Jy/beam ! Combined flux in latest and established models = 2.62491 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 2.62491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.426284Jy sigma=0.004518 ! Fit after self-cal, rms=0.426255Jy sigma=0.004518 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.245 mas, bmaj=1.828 mas, bpa=69.42 degrees ! Estimated noise=393.153 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0915997 Jy ! Component: 100 - total flux cleaned = 0.139544 Jy ! Component: 150 - total flux cleaned = 0.166986 Jy ! Component: 200 - total flux cleaned = 0.183209 Jy ! Total flux subtracted in 200 components = 0.183209 Jy ! Clean residual min=-0.063592 max=0.055967 Jy/beam ! Clean residual mean=0.001257 rms=0.018254 Jy/beam ! Combined flux in latest and established models = 2.80812 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 2.80812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.401353Jy sigma=0.004347 ! Fit after self-cal, rms=0.401347Jy sigma=0.004347 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.14 HN 1.06 KP 0.93 ! LA 1.05 MK 1.00* NL 0.96 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.07 KP 0.88 ! LA 1.05 MK 1.00* NL 0.96 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.09 KP 0.83 ! LA 1.07 MK 1.00* NL 0.96 OV 0.98 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.06 KP 0.79 ! LA 1.07 MK 1.00* NL 0.96 OV 0.98 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.03 KP 0.75 ! LA 1.07 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.06 KP 0.75 ! LA 1.07 MK 1.00* NL 0.98 OV 1.00 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.26 HN 1.19 KP 0.80 ! LA 1.15 MK 1.00* NL 1.02 OV 1.06 ! PT 1.04 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.19 HN 1.12 KP 0.74 ! LA 1.06 MK 1.00* NL 0.97 OV 1.02 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.12 KP 0.76 ! LA 1.08 MK 1.00* NL 0.97 OV 1.03 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.10 KP 0.80 ! LA 1.10 MK 1.00* NL 0.98 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.09 KP 0.83 ! LA 1.10 MK 1.00* NL 0.99 OV 1.01 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.15 HN 1.07 KP 0.87 ! LA 1.08 MK 1.00* NL 0.98 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Fit before self-cal, rms=0.401347Jy sigma=0.004347 ! Fit after self-cal, rms=0.115918Jy sigma=0.001194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=1.843 mas, bpa=69.73 degrees ! Estimated noise=394.462 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0261704 Jy ! Component: 100 - total flux cleaned = -0.0292775 Jy ! Component: 150 - total flux cleaned = -0.0316476 Jy ! Component: 200 - total flux cleaned = -0.0334776 Jy ! Total flux subtracted in 200 components = -0.0334776 Jy ! Clean residual min=-0.010710 max=0.012231 Jy/beam ! Clean residual mean=-0.000090 rms=0.003196 Jy/beam ! Combined flux in latest and established models = 2.77464 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 55 components and 2.77464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108179Jy sigma=0.001105 ! Fit after self-cal, rms=0.108190Jy sigma=0.001105 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108190Jy sigma=0.001105 ! Fit after self-cal, rms=0.101448Jy sigma=0.001040 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=1.85 mas, bpa=69.77 degrees ! Estimated noise=393.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0179435 Jy ! Component: 100 - total flux cleaned = -0.0220369 Jy ! Component: 150 - total flux cleaned = -0.0245712 Jy ! Component: 200 - total flux cleaned = -0.0266515 Jy ! Total flux subtracted in 200 components = -0.0266515 Jy ! Clean residual min=-0.008815 max=0.009142 Jy/beam ! Clean residual mean=-0.000090 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 2.74799 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 2.74799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.097044Jy sigma=0.000993 ! Fit after self-cal, rms=0.097040Jy sigma=0.000993 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177207 Jy ! Component: 100 - total flux cleaned = -0.00321452 Jy ! Component: 150 - total flux cleaned = -0.0045771 Jy ! Component: 200 - total flux cleaned = -0.0055616 Jy ! Total flux subtracted in 200 components = -0.0055616 Jy ! Clean residual min=-0.008438 max=0.009148 Jy/beam ! Clean residual mean=-0.000115 rms=0.002344 Jy/beam ! Combined flux in latest and established models = 2.74243 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 59 components and 2.74243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096401Jy sigma=0.000985 ! Fit after self-cal, rms=0.096398Jy sigma=0.000985 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.096398Jy sigma=0.000985 ! Fit after self-cal, rms=0.087973Jy sigma=0.000913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=1.854 mas, bpa=69.78 degrees ! Estimated noise=394.004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.012044 Jy ! Component: 100 - total flux cleaned = -0.0134477 Jy ! Component: 150 - total flux cleaned = -0.0148328 Jy ! Component: 200 - total flux cleaned = -0.016157 Jy ! Total flux subtracted in 200 components = -0.016157 Jy ! Clean residual min=-0.006133 max=0.005431 Jy/beam ! Clean residual mean=-0.000036 rms=0.001651 Jy/beam ! Combined flux in latest and established models = 2.72627 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 2.72627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085596Jy sigma=0.000890 ! Fit after self-cal, rms=0.085600Jy sigma=0.000890 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112676 Jy ! Component: 100 - total flux cleaned = -0.00194335 Jy ! Component: 150 - total flux cleaned = -0.00265665 Jy ! Component: 200 - total flux cleaned = -0.00338427 Jy ! Total flux subtracted in 200 components = -0.00338427 Jy ! Clean residual min=-0.005737 max=0.005548 Jy/beam ! Clean residual mean=-0.000052 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 2.72289 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 2.72289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085237Jy sigma=0.000886 ! Fit after self-cal, rms=0.085236Jy sigma=0.000886 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085236Jy sigma=0.000886 ! Fit after self-cal, rms=0.083366Jy sigma=0.000873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=2.939 mas, bpa=81.57 degrees ! Estimated noise=446.969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00805962 Jy ! Component: 100 - total flux cleaned = -0.0110579 Jy ! Component: 150 - total flux cleaned = -0.012154 Jy ! Component: 200 - total flux cleaned = -0.0122422 Jy ! Total flux subtracted in 200 components = -0.0122422 Jy ! Clean residual min=-0.004803 max=0.005082 Jy/beam ! Clean residual mean=-0.000073 rms=0.001431 Jy/beam ! Combined flux in latest and established models = 2.71064 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 2.71064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082455Jy sigma=0.000865 ! Fit after self-cal, rms=0.082455Jy sigma=0.000865 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213192 Jy ! Component: 100 - total flux cleaned = -0.000271102 Jy ! Component: 150 - total flux cleaned = -0.000346118 Jy ! Component: 200 - total flux cleaned = -0.000436717 Jy ! Total flux subtracted in 200 components = -0.000436717 Jy ! Clean residual min=-0.004843 max=0.005088 Jy/beam ! Clean residual mean=-0.000077 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 2.71021 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 62 components and 2.71021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082336Jy sigma=0.000864 ! Fit after self-cal, rms=0.082334Jy sigma=0.000864 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=1.856 mas, bpa=69.86 degrees ! Estimated noise=393.962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 1.856 at 69.86 degrees (North through East) ! Clean map min=-0.0051636 max=2.5576 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082334Jy sigma=0.000864 ! Fit after self-cal, rms=0.074131Jy sigma=0.000775 ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=1.857 mas, bpa=69.95 degrees ! Estimated noise=393.302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00716024 Jy ! Component: 100 - total flux cleaned = -0.00804719 Jy ! Component: 150 - total flux cleaned = -0.00892696 Jy ! Component: 200 - total flux cleaned = -0.0097998 Jy ! Total flux subtracted in 200 components = -0.0097998 Jy ! Clean residual min=-0.004439 max=0.004652 Jy/beam ! Clean residual mean=-0.000033 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 2.70041 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 2.70041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.073064Jy sigma=0.000766 ! Fit after self-cal, rms=0.073062Jy sigma=0.000766 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000764381 Jy ! Component: 100 - total flux cleaned = -0.00152155 Jy ! Component: 150 - total flux cleaned = -0.00210055 Jy ! Component: 200 - total flux cleaned = -0.00261372 Jy ! Total flux subtracted in 200 components = -0.00261372 Jy ! Clean residual min=-0.004286 max=0.004780 Jy/beam ! Clean residual mean=-0.000045 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 2.69779 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 2.69779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072854Jy sigma=0.000763 ! Fit after self-cal, rms=0.072853Jy sigma=0.000763 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072853Jy sigma=0.000763 ! Fit after self-cal, rms=0.071919Jy sigma=0.000757 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.536 mas, bpa=71.57 degrees ! Estimated noise=737.672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.98075 Jy ! Component: 100 - total flux cleaned = 2.41521 Jy ! Component: 150 - total flux cleaned = 2.5476 Jy ! Component: 200 - total flux cleaned = 2.60756 Jy ! Total flux subtracted in 200 components = 2.60756 Jy ! Clean residual min=-0.009323 max=0.028959 Jy/beam ! Clean residual mean=-0.000068 rms=0.002986 Jy/beam ! Combined flux in latest and established models = 2.60756 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 2.60756 Jy ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=1.859 mas, bpa=69.98 degrees ! Estimated noise=393.253 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416758 Jy ! Component: 100 - total flux cleaned = 0.0608443 Jy ! Component: 150 - total flux cleaned = 0.0703512 Jy ! Component: 200 - total flux cleaned = 0.0754595 Jy ! Total flux subtracted in 200 components = 0.0754595 Jy ! Clean residual min=-0.003673 max=0.003683 Jy/beam ! Clean residual mean=-0.000065 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 2.68302 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 2.68302 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.4 mas, bmaj=2.943 mas, bpa=81.65 degrees ! Estimated noise=444.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403711 Jy ! Component: 100 - total flux cleaned = 0.00589614 Jy ! Component: 150 - total flux cleaned = 0.00656893 Jy ! Component: 200 - total flux cleaned = 0.0067346 Jy ! Total flux subtracted in 200 components = 0.0067346 Jy ! Clean residual min=-0.003826 max=0.004384 Jy/beam ! Clean residual mean=-0.000065 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 2.68975 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152229 Jy ! Component: 100 - total flux cleaned = 0.000292915 Jy ! Component: 150 - total flux cleaned = 0.000447229 Jy ! Component: 200 - total flux cleaned = 0.000564639 Jy ! Total flux subtracted in 200 components = 0.000564639 Jy ! Clean residual min=-0.003801 max=0.004367 Jy/beam ! Clean residual mean=-0.000060 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 2.69032 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 2.69032 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.277 mas, bmaj=1.859 mas, bpa=69.98 degrees ! Estimated noise=393.253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015658 Jy ! Component: 100 - total flux cleaned = 6.09291e-05 Jy ! Component: 150 - total flux cleaned = 0.000152648 Jy ! Component: 200 - total flux cleaned = 0.00019432 Jy ! Total flux subtracted in 200 components = 0.00019432 Jy ! Clean residual min=-0.003510 max=0.003323 Jy/beam ! Clean residual mean=-0.000030 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 2.69051 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 2.69051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070662Jy sigma=0.000747 ! Fit after self-cal, rms=0.070633Jy sigma=0.000747 wmodel J0019+7327_X_2014_08_09_pus_map.mod ! Writing 43 model components to file: J0019+7327_X_2014_08_09_pus_map.mod wobs J0019+7327_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J0019+7327_X_2014_08_09_pus_uvs.fits wwins J0019+7327_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J0019+7327_X_2014_08_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579295 Jy ! Component: 100 - total flux cleaned = -0.00110188 Jy ! Component: 150 - total flux cleaned = -0.00171192 Jy ! Component: 200 - total flux cleaned = -0.00192461 Jy ! Component: 250 - total flux cleaned = -0.0020803 Jy ! Component: 300 - total flux cleaned = -0.00233379 Jy ! Component: 350 - total flux cleaned = -0.0026312 Jy ! Component: 400 - total flux cleaned = -0.00282498 Jy ! Component: 450 - total flux cleaned = -0.00301431 Jy ! Component: 500 - total flux cleaned = -0.00301427 Jy ! Component: 550 - total flux cleaned = -0.00315138 Jy ! Component: 600 - total flux cleaned = -0.00333016 Jy ! Component: 650 - total flux cleaned = -0.00350478 Jy ! Component: 700 - total flux cleaned = -0.00346044 Jy ! Component: 750 - total flux cleaned = -0.00350218 Jy ! Component: 800 - total flux cleaned = -0.00341708 Jy ! Component: 850 - total flux cleaned = -0.00325174 Jy ! Component: 900 - total flux cleaned = -0.00333358 Jy ! Component: 950 - total flux cleaned = -0.00321324 Jy ! Component: 1000 - total flux cleaned = -0.00321368 Jy ! Component: 1050 - total flux cleaned = -0.00317485 Jy ! Component: 1100 - total flux cleaned = -0.00309731 Jy ! Component: 1150 - total flux cleaned = -0.00302093 Jy ! Component: 1200 - total flux cleaned = -0.00298341 Jy ! Component: 1250 - total flux cleaned = -0.00283381 Jy ! Component: 1300 - total flux cleaned = -0.00275992 Jy ! Component: 1350 - total flux cleaned = -0.00268701 Jy ! Component: 1400 - total flux cleaned = -0.00254248 Jy ! Component: 1450 - total flux cleaned = -0.00243537 Jy ! Component: 1500 - total flux cleaned = -0.00247027 Jy ! Component: 1550 - total flux cleaned = -0.00225963 Jy ! Component: 1600 - total flux cleaned = -0.00222505 Jy ! Component: 1650 - total flux cleaned = -0.00212194 Jy ! Component: 1700 - total flux cleaned = -0.00205372 Jy ! Component: 1750 - total flux cleaned = -0.00198645 Jy ! Component: 1800 - total flux cleaned = -0.00205369 Jy ! Component: 1850 - total flux cleaned = -0.00205365 Jy ! Component: 1900 - total flux cleaned = -0.00188935 Jy ! Component: 1950 - total flux cleaned = -0.00198679 Jy ! Component: 2000 - total flux cleaned = -0.00198669 Jy ! Total flux subtracted in 2048 components = -0.00201909 Jy ! Clean residual min=-0.001854 max=0.001739 Jy/beam ! Clean residual mean=0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 2.68849 Jy keep ! Adding 170 model components to the UV plane model. ! The established model now contains 213 components and 2.68849 Jy ![Exited script file: muppet] wmap "J0019+7327_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 1.859 at 69.98 degrees (North through East) ! Clean map min=-0.0028671 max=2.5621 Jy/beam ! Writing clean map to FITS file: J0019+7327_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.56213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000668595 device "J0019+7327_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0019+7327_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0782858 0.0782858 0.156572 0.313143 0.626286 1.25257 2.50514 5.01029 10.0206 20.0412 40.0823 80.1646 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.562 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.277 x 1.859 at 69.98 degrees (North through East) ! Clean map min=-0.0028671 max=2.5621 Jy/beam quit ! Quitting program ! Log file J0019+7327_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:00:56 2016