! Started logfile: J1521+4336_X_2015_03_17_pus_uvs.log on Sat Dec 31 19:08:14 2016 obs J1521+4336_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J1521+4336_X_2015_03_17_pus_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.696825 visibilities/baseline/integration-bin. ! Found source: J1521+4336 ! ! 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 338 lines of history. ! ! Reading 5268 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 J1521+4336_X_2015_03_17_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.476077Jy sigma=0.006174 ! Fit after self-cal, rms=0.471783Jy sigma=0.006125 ! 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=0.6676 mas, bmaj=2.56 mas, bpa=14.14 degrees ! Estimated noise=1381.52 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 = 0.40776 Jy ! Component: 100 - total flux cleaned = 0.49853 Jy ! Total flux subtracted in 100 components = 0.49853 Jy ! Clean residual min=-0.018996 max=0.032123 Jy/beam ! Clean residual mean=-0.000098 rms=0.006543 Jy/beam ! Combined flux in latest and established models = 0.49853 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.49853 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=0.110501Jy sigma=0.001281 ! Fit after self-cal, rms=0.110499Jy sigma=0.001281 ! 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=0.8143 mas, bmaj=2.616 mas, bpa=14.85 degrees ! Estimated noise=768.523 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 = 0.0408624 Jy ! Component: 100 - total flux cleaned = 0.058187 Jy ! Component: 150 - total flux cleaned = 0.0665337 Jy ! Component: 200 - total flux cleaned = 0.0693906 Jy ! Total flux subtracted in 200 components = 0.0693906 Jy ! Clean residual min=-0.031744 max=0.022797 Jy/beam ! Clean residual mean=-0.000059 rms=0.006641 Jy/beam ! Combined flux in latest and established models = 0.56792 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.56792 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=0.094056Jy sigma=0.001113 ! Fit after self-cal, rms=0.094055Jy sigma=0.001113 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.00* KP 0.94 ! LA 1.03 MK 0.95 NL 1.01 OV 1.01 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.00* KP 0.88 ! LA 1.03 MK 0.95 NL 1.00 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.00* KP 0.85 ! LA 1.07 MK 0.96 NL 1.00 OV 1.01 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.00* KP 0.80 ! LA 1.08 MK 0.95 NL 1.01 OV 0.99 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.00* KP 0.76 ! LA 1.06 MK 0.99 NL 1.02 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.00* KP 0.76 ! LA 1.05 MK 0.96 NL 1.02 OV 1.04 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.00* KP 0.74 ! LA 1.09 MK 0.98 NL 1.02 OV 1.06 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.00* KP 0.75 ! LA 1.04 MK 0.97 NL 1.02 OV 1.05 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.00* KP 0.78 ! LA 1.07 MK 0.97 NL 1.03 OV 1.04 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.00* KP 0.83 ! LA 1.07 MK 1.00 NL 1.02 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.00* KP 0.83 ! LA 1.09 MK 0.99 NL 1.04 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.00* KP 0.88 ! LA 1.07 MK 1.00 NL 1.04 OV 1.03 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.094055Jy sigma=0.001113 ! Fit after self-cal, rms=0.061839Jy sigma=0.000764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8177 mas, bmaj=2.594 mas, bpa=14.65 degrees ! Estimated noise=767.943 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 = -0.000564162 Jy ! Component: 100 - total flux cleaned = -0.00100055 Jy ! Component: 150 - total flux cleaned = -0.00127472 Jy ! Component: 200 - total flux cleaned = -0.00133736 Jy ! Total flux subtracted in 200 components = -0.00133736 Jy ! Clean residual min=-0.003594 max=0.003193 Jy/beam ! Clean residual mean=-0.000005 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.566583 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.566583 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=0.061625Jy sigma=0.000761 ! Fit after self-cal, rms=0.061614Jy sigma=0.000761 ! 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=0.061614Jy sigma=0.000761 ! Fit after self-cal, rms=0.061650Jy sigma=0.000760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8188 mas, bmaj=2.593 mas, bpa=14.62 degrees ! Estimated noise=768.169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000666194 Jy ! Component: 100 - total flux cleaned = -0.000840429 Jy ! Component: 150 - total flux cleaned = -0.000943616 Jy ! Component: 200 - total flux cleaned = -0.000945834 Jy ! Total flux subtracted in 200 components = -0.000945834 Jy ! Clean residual min=-0.003149 max=0.002853 Jy/beam ! Clean residual mean=-0.000004 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.565637 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.565637 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=0.061553Jy sigma=0.000759 ! Fit after self-cal, rms=0.061554Jy sigma=0.000759 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 = 3.16888e-05 Jy ! Component: 100 - total flux cleaned = 0.000126584 Jy ! Component: 150 - total flux cleaned = 0.000214168 Jy ! Component: 200 - total flux cleaned = 0.000296628 Jy ! Total flux subtracted in 200 components = 0.000296628 Jy ! Clean residual min=-0.002962 max=0.002808 Jy/beam ! Clean residual mean=-0.000004 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.565934 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.565933 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=0.061522Jy sigma=0.000759 ! Fit after self-cal, rms=0.061522Jy sigma=0.000759 ! 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=0.061522Jy sigma=0.000759 ! Fit after self-cal, rms=0.061540Jy sigma=0.000759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8197 mas, bmaj=2.593 mas, bpa=14.59 degrees ! Estimated noise=768.143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000686854 Jy ! Component: 100 - total flux cleaned = -0.000649981 Jy ! Component: 150 - total flux cleaned = -0.000592366 Jy ! Component: 200 - total flux cleaned = -0.00053842 Jy ! Total flux subtracted in 200 components = -0.00053842 Jy ! Clean residual min=-0.002705 max=0.002608 Jy/beam ! Clean residual mean=-0.000004 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.565395 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.565395 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=0.061493Jy sigma=0.000758 ! Fit after self-cal, rms=0.061494Jy sigma=0.000758 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 = 5.08976e-05 Jy ! Component: 100 - total flux cleaned = 0.000121006 Jy ! Component: 150 - total flux cleaned = 0.000187536 Jy ! Component: 200 - total flux cleaned = 0.000270181 Jy ! Total flux subtracted in 200 components = 0.000270181 Jy ! Clean residual min=-0.002673 max=0.002533 Jy/beam ! Clean residual mean=-0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.565665 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.565665 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=0.061478Jy sigma=0.000758 ! Fit after self-cal, rms=0.061477Jy sigma=0.000758 ! 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=0.061477Jy sigma=0.000758 ! Fit after self-cal, rms=0.061483Jy sigma=0.000758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.157 mas, bmaj=2.859 mas, bpa=14.99 degrees ! Estimated noise=975.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029068 Jy ! Component: 100 - total flux cleaned = 0.000186794 Jy ! Component: 150 - total flux cleaned = 0.000107061 Jy ! Component: 200 - total flux cleaned = 5.48256e-05 Jy ! Total flux subtracted in 200 components = 5.48256e-05 Jy ! Clean residual min=-0.002068 max=0.001943 Jy/beam ! Clean residual mean=-0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.56572 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.56572 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=0.061479Jy sigma=0.000758 ! Fit after self-cal, rms=0.061478Jy sigma=0.000758 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 = -3.75947e-05 Jy ! Component: 100 - total flux cleaned = -3.81716e-05 Jy ! Component: 150 - total flux cleaned = -8.62817e-06 Jy ! Component: 200 - total flux cleaned = 1.97964e-05 Jy ! Total flux subtracted in 200 components = 1.97964e-05 Jy ! Clean residual min=-0.002042 max=0.001918 Jy/beam ! Clean residual mean=-0.000005 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.56574 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.56574 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=0.061482Jy sigma=0.000758 ! Fit after self-cal, rms=0.061482Jy sigma=0.000758 ! 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=0.8206 mas, bmaj=2.592 mas, bpa=14.56 degrees ! Estimated noise=767.983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2.592 at 14.56 degrees (North through East) ! Clean map min=-0.0030523 max=0.53091 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=0.061482Jy sigma=0.000758 ! Fit after self-cal, rms=0.057846Jy sigma=0.000707 ! Inverting map and beam ! Estimated beam: bmin=0.821 mas, bmaj=2.592 mas, bpa=14.55 degrees ! Estimated noise=767.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000380096 Jy ! Component: 100 - total flux cleaned = -0.000352607 Jy ! Component: 150 - total flux cleaned = -0.000266977 Jy ! Component: 200 - total flux cleaned = -0.000162739 Jy ! Total flux subtracted in 200 components = -0.000162739 Jy ! Clean residual min=-0.002638 max=0.002205 Jy/beam ! Clean residual mean=-0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.565577 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 64 components and 0.565577 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=0.057807Jy sigma=0.000706 ! Fit after self-cal, rms=0.057806Jy sigma=0.000706 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.68662e-05 Jy ! Component: 100 - total flux cleaned = 0.000162656 Jy ! Component: 150 - total flux cleaned = 0.000223771 Jy ! Component: 200 - total flux cleaned = 0.000261706 Jy ! Total flux subtracted in 200 components = 0.000261706 Jy ! Clean residual min=-0.002622 max=0.002188 Jy/beam ! Clean residual mean=-0.000003 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.565839 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.565839 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=0.057791Jy sigma=0.000706 ! Fit after self-cal, rms=0.057790Jy sigma=0.000706 ! 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=0.057790Jy sigma=0.000706 ! Fit after self-cal, rms=0.057780Jy sigma=0.000706 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=0.6719 mas, bmaj=2.542 mas, bpa=13.85 degrees ! Estimated noise=1476.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.409715 Jy ! Component: 100 - total flux cleaned = 0.499534 Jy ! Component: 150 - total flux cleaned = 0.528714 Jy ! Component: 200 - total flux cleaned = 0.542198 Jy ! Total flux subtracted in 200 components = 0.542198 Jy ! Clean residual min=-0.004448 max=0.006026 Jy/beam ! Clean residual mean=-0.000021 rms=0.001436 Jy/beam ! Combined flux in latest and established models = 0.542198 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.542198 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.592 mas, bpa=14.52 degrees ! Estimated noise=767.666 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 = 0.00971838 Jy ! Component: 100 - total flux cleaned = 0.0151525 Jy ! Component: 150 - total flux cleaned = 0.0185919 Jy ! Component: 200 - total flux cleaned = 0.0202387 Jy ! Total flux subtracted in 200 components = 0.0202387 Jy ! Clean residual min=-0.002785 max=0.002600 Jy/beam ! Clean residual mean=-0.000007 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.562437 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.562437 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=2.156 mas, bmaj=2.858 mas, bpa=14.91 degrees ! Estimated noise=974.195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259429 Jy ! Component: 100 - total flux cleaned = 0.00304416 Jy ! Component: 150 - total flux cleaned = 0.00325487 Jy ! Component: 200 - total flux cleaned = 0.0033769 Jy ! Total flux subtracted in 200 components = 0.0033769 Jy ! Clean residual min=-0.002001 max=0.002054 Jy/beam ! Clean residual mean=-0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.565814 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 = 5.7186e-05 Jy ! Component: 100 - total flux cleaned = 7.24576e-05 Jy ! Component: 150 - total flux cleaned = 9.84145e-05 Jy ! Component: 200 - total flux cleaned = 0.000121075 Jy ! Total flux subtracted in 200 components = 0.000121075 Jy ! Clean residual min=-0.001924 max=0.002050 Jy/beam ! Clean residual mean=-0.000004 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.565935 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.565935 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.592 mas, bpa=14.52 degrees ! Estimated noise=767.666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259478 Jy ! Component: 100 - total flux cleaned = 0.000230989 Jy ! Component: 150 - total flux cleaned = 0.000275884 Jy ! Component: 200 - total flux cleaned = 0.000276419 Jy ! Total flux subtracted in 200 components = 0.000276419 Jy ! Clean residual min=-0.002521 max=0.002317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.566211 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.566211 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=0.057802Jy sigma=0.000707 ! Fit after self-cal, rms=0.057799Jy sigma=0.000707 wmodel J1521+4336_X_2015_03_17_pus_map.mod ! Writing 70 model components to file: J1521+4336_X_2015_03_17_pus_map.mod wobs J1521+4336_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J1521+4336_X_2015_03_17_pus_uvs.fits wwins J1521+4336_X_2015_03_17_pus_map.win ! wwins: Wrote 1 windows to J1521+4336_X_2015_03_17_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 = -0.00012052 Jy ! Component: 100 - total flux cleaned = 0.000260071 Jy ! Component: 150 - total flux cleaned = 0.000470353 Jy ! Component: 200 - total flux cleaned = 0.000502658 Jy ! Component: 250 - total flux cleaned = 0.000627646 Jy ! Component: 300 - total flux cleaned = 0.000776574 Jy ! Component: 350 - total flux cleaned = 0.000861519 Jy ! Component: 400 - total flux cleaned = 0.000970166 Jy ! Component: 450 - total flux cleaned = 0.00104795 Jy ! Component: 500 - total flux cleaned = 0.00109753 Jy ! Component: 550 - total flux cleaned = 0.00114563 Jy ! Component: 600 - total flux cleaned = 0.00116927 Jy ! Component: 650 - total flux cleaned = 0.00123704 Jy ! Component: 700 - total flux cleaned = 0.00123688 Jy ! Component: 750 - total flux cleaned = 0.00127922 Jy ! Component: 800 - total flux cleaned = 0.00131989 Jy ! Component: 850 - total flux cleaned = 0.00134007 Jy ! Component: 900 - total flux cleaned = 0.00141884 Jy ! Component: 950 - total flux cleaned = 0.00147611 Jy ! Component: 1000 - total flux cleaned = 0.00147609 Jy ! Component: 1050 - total flux cleaned = 0.00153122 Jy ! Component: 1100 - total flux cleaned = 0.00160291 Jy ! Component: 1150 - total flux cleaned = 0.00167303 Jy ! Component: 1200 - total flux cleaned = 0.00174172 Jy ! Component: 1250 - total flux cleaned = 0.00185975 Jy ! Component: 1300 - total flux cleaned = 0.00189278 Jy ! Component: 1350 - total flux cleaned = 0.00199034 Jy ! Component: 1400 - total flux cleaned = 0.00203864 Jy ! Component: 1450 - total flux cleaned = 0.00210138 Jy ! Component: 1500 - total flux cleaned = 0.00216337 Jy ! Component: 1550 - total flux cleaned = 0.00222414 Jy ! Component: 1600 - total flux cleaned = 0.00226931 Jy ! Component: 1650 - total flux cleaned = 0.00237208 Jy ! Component: 1700 - total flux cleaned = 0.00235773 Jy ! Component: 1750 - total flux cleaned = 0.00240047 Jy ! Component: 1800 - total flux cleaned = 0.00240052 Jy ! Component: 1850 - total flux cleaned = 0.00244187 Jy ! Component: 1900 - total flux cleaned = 0.00245561 Jy ! Component: 1950 - total flux cleaned = 0.00248264 Jy ! Component: 2000 - total flux cleaned = 0.00250928 Jy ! Total flux subtracted in 2048 components = 0.00253545 Jy ! Clean residual min=-0.000683 max=0.000666 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.568747 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 211 components and 0.568746 Jy ![Exited script file: muppet] wmap "J1521+4336_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8215 x 2.592 at 14.52 degrees (North through East) ! Clean map min=-0.0019359 max=0.53122 Jy/beam ! Writing clean map to FITS file: J1521+4336_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.531223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138252 0.138252 0.276504 0.553008 1.10602 2.21203 4.42406 8.84812 17.6962 35.3925 70.785 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.531 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8215 x 2.592 at 14.52 degrees (North through East) ! Clean map min=-0.0019359 max=0.53122 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1521+4336_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 19:08:15 2016