! Started logfile: /image_prod/ug002_uva//J0128+6306_X_dfm.log on Wed Mar 4 19:04:59 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0128+6306_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0128+6306_X_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.91 visibilities/baseline/integration-bin. ! Found source: J0128+6306 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 29484 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0128+6306_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.063936Jy sigma=9.255004 ! Fit after self-cal, rms=0.662908Jy sigma=5.763295 ! 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=0.7443 mas, bmaj=1.166 mas, bpa=7.427 degrees ! Estimated noise=0.971946 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 = 0.241514 Jy ! Component: 100 - total flux cleaned = 0.330411 Jy ! Total flux subtracted in 100 components = 0.330411 Jy ! Clean residual min=-0.009514 max=0.039562 Jy/beam ! Clean residual mean=-0.000004 rms=0.002426 Jy/beam ! Combined flux in latest and established models = 0.330411 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.330411 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=0.093568Jy sigma=0.788038 ! Fit after self-cal, rms=0.093508Jy sigma=0.787552 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419255 Jy ! Component: 100 - total flux cleaned = 0.0624136 Jy ! Total flux subtracted in 100 components = 0.0624136 Jy ! Clean residual min=-0.006394 max=0.009818 Jy/beam ! Clean residual mean=-0.000002 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.392825 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.392825 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=0.065801Jy sigma=0.549014 ! Fit after self-cal, rms=0.065781Jy sigma=0.548868 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116112 Jy ! Component: 100 - total flux cleaned = 0.0186441 Jy ! Total flux subtracted in 100 components = 0.0186441 Jy ! Clean residual min=-0.006127 max=0.007977 Jy/beam ! Clean residual mean=-0.000001 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.411469 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.411469 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=0.062313Jy sigma=0.521036 ! Fit after self-cal, rms=0.062308Jy sigma=0.520985 ! Inverting map ! Added new window around map position (-1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840428 Jy ! Component: 100 - total flux cleaned = 0.0136809 Jy ! Total flux subtracted in 100 components = 0.0136809 Jy ! Clean residual min=-0.005904 max=0.007555 Jy/beam ! Clean residual mean=-0.000001 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.42515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.42515 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=0.060653Jy sigma=0.506674 ! Fit after self-cal, rms=0.060544Jy sigma=0.505605 ! 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=0.9739 mas, bmaj=1.434 mas, bpa=8.649 degrees ! Estimated noise=0.481151 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 (1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930132 Jy ! Component: 100 - total flux cleaned = 0.0154563 Jy ! Component: 150 - total flux cleaned = 0.019947 Jy ! Component: 200 - total flux cleaned = 0.0233676 Jy ! Total flux subtracted in 200 components = 0.0233676 Jy ! Clean residual min=-0.007313 max=0.005340 Jy/beam ! Clean residual mean=-0.000002 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.448517 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.448517 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=0.058706Jy sigma=0.490167 ! Fit after self-cal, rms=0.058674Jy sigma=0.489881 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9739 x 1.434 at 8.649 degrees (North through East) ! Clean map min=-0.006924 max=0.33064 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 1.05 ! LA 1.02 MK 1.06 NL 1.09 OV 0.91 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.00 KP 1.05 ! LA 1.01 MK 1.07 NL 1.08 OV 0.93 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.99 KP 1.05 ! LA 1.02 MK 1.06 NL 1.08 OV 0.93 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.00 KP 1.04 ! LA 1.02 MK 1.04 NL 1.08 OV 0.92 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 1.04 ! LA 1.02 MK 1.05 NL 1.08 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 1.05 ! LA 1.02 MK 1.05 NL 1.08 OV 0.86 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.00 KP 1.02 ! LA 1.01 MK 1.06 NL 1.10 OV 0.92 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.05 ! LA 1.03 MK 1.07 NL 1.08 OV 0.91 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.98 KP 1.04 ! LA 1.01 MK 1.08 NL 1.10 OV 0.93 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.03 ! LA 1.02 MK 1.07 NL 1.07 OV 0.93 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 1.06 ! LA 1.00 MK 1.03 NL 1.07 OV 0.93 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 1.05 ! LA 1.03 MK 1.04 NL 1.09 OV 0.94 ! PT 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.058674Jy sigma=0.489881 ! Fit after self-cal, rms=0.052508Jy sigma=0.436056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9836 mas, bmaj=1.44 mas, bpa=8.8 degrees ! Estimated noise=0.482968 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 = -0.00364715 Jy ! Component: 100 - total flux cleaned = -0.00506173 Jy ! Component: 150 - total flux cleaned = -0.00548461 Jy ! Component: 200 - total flux cleaned = -0.00555297 Jy ! Total flux subtracted in 200 components = -0.00555297 Jy ! Clean residual min=-0.003297 max=0.002649 Jy/beam ! Clean residual mean=-0.000007 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.442964 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.442965 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=0.052087Jy sigma=0.432106 ! Fit after self-cal, rms=0.052078Jy sigma=0.431958 ! 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=0.052078Jy sigma=0.431958 ! Fit after self-cal, rms=0.050459Jy sigma=0.420667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9773 mas, bmaj=1.437 mas, bpa=9.365 degrees ! Estimated noise=0.480237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00195332 Jy ! Component: 100 - total flux cleaned = -0.00254345 Jy ! Component: 150 - total flux cleaned = -0.00308072 Jy ! Component: 200 - total flux cleaned = -0.0034882 Jy ! Total flux subtracted in 200 components = -0.0034882 Jy ! Clean residual min=-0.001509 max=0.001632 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.439476 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.439476 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=0.050332Jy sigma=0.419621 ! Fit after self-cal, rms=0.050336Jy sigma=0.419594 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) ! Added new window around map position (19.8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111897 Jy ! Component: 100 - total flux cleaned = 0.00145535 Jy ! Component: 150 - total flux cleaned = 0.00152228 Jy ! Component: 200 - total flux cleaned = 0.00164714 Jy ! Total flux subtracted in 200 components = 0.00164714 Jy ! Clean residual min=-0.001391 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.441123 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 105 components and 0.441123 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=0.050278Jy sigma=0.419087 ! Fit after self-cal, rms=0.050276Jy sigma=0.419077 ! 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=0.050276Jy sigma=0.419077 ! Fit after self-cal, rms=0.050238Jy sigma=0.418788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9762 mas, bmaj=1.437 mas, bpa=9.452 degrees ! Estimated noise=0.480128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105579 Jy ! Component: 100 - total flux cleaned = -0.00134954 Jy ! Component: 150 - total flux cleaned = -0.00155976 Jy ! Component: 200 - total flux cleaned = -0.0015585 Jy ! Total flux subtracted in 200 components = -0.0015585 Jy ! Clean residual min=-0.001196 max=0.001323 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.439565 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.439565 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=0.050178Jy sigma=0.418289 ! Fit after self-cal, rms=0.050178Jy sigma=0.418288 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) ! Added new window around map position (-12, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000806159 Jy ! Component: 100 - total flux cleaned = 0.00101344 Jy ! Component: 150 - total flux cleaned = 0.00111728 Jy ! Component: 200 - total flux cleaned = 0.00116666 Jy ! Total flux subtracted in 200 components = 0.00116666 Jy ! Clean residual min=-0.001203 max=0.001205 Jy/beam ! Clean residual mean=-0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.440732 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.440732 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=0.050139Jy sigma=0.417964 ! Fit after self-cal, rms=0.050137Jy sigma=0.417954 ! Inverting map ! Added new window around map position (33.2, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748402 Jy ! Component: 100 - total flux cleaned = 0.000981653 Jy ! Component: 150 - total flux cleaned = 0.00112553 Jy ! Component: 200 - total flux cleaned = 0.00123838 Jy ! Total flux subtracted in 200 components = 0.00123838 Jy ! Clean residual min=-0.001157 max=0.001164 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.44197 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 134 components and 0.44197 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=0.050106Jy sigma=0.417698 ! Fit after self-cal, rms=0.050106Jy sigma=0.417693 ! Inverting map ! Added new window around map position (-1.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010876 Jy ! Component: 100 - total flux cleaned = 0.00136634 Jy ! Component: 150 - total flux cleaned = 0.00151813 Jy ! Component: 200 - total flux cleaned = 0.00163277 Jy ! Total flux subtracted in 200 components = 0.00163277 Jy ! Clean residual min=-0.001113 max=0.001096 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.443603 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 0.443603 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=0.050070Jy sigma=0.417381 ! Fit after self-cal, rms=0.050068Jy sigma=0.417366 ! 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=0.050068Jy sigma=0.417366 ! Fit after self-cal, rms=0.050027Jy sigma=0.417183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=2.452 mas, bpa=13.48 degrees ! Estimated noise=0.620548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018677 Jy ! Component: 100 - total flux cleaned = -0.00016054 Jy ! Component: 150 - total flux cleaned = -6.21933e-05 Jy ! Component: 200 - total flux cleaned = 4.18712e-05 Jy ! Total flux subtracted in 200 components = 4.18712e-05 Jy ! Clean residual min=-0.001397 max=0.001243 Jy/beam ! Clean residual mean=-0.000006 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.443645 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.443645 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=0.050012Jy sigma=0.417022 ! Fit after self-cal, rms=0.050013Jy sigma=0.417014 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 = 0.000198594 Jy ! Component: 100 - total flux cleaned = 0.00032888 Jy ! Component: 150 - total flux cleaned = 0.000402096 Jy ! Component: 200 - total flux cleaned = 0.000455229 Jy ! Total flux subtracted in 200 components = 0.000455229 Jy ! Clean residual min=-0.001348 max=0.001222 Jy/beam ! Clean residual mean=-0.000006 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.4441 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 180 components and 0.4441 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=0.050009Jy sigma=0.416973 ! Fit after self-cal, rms=0.050009Jy sigma=0.416973 ! 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=0.9751 mas, bmaj=1.436 mas, bpa=9.569 degrees ! Estimated noise=0.479954 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9751 x 1.436 at 9.569 degrees (North through East) ! Clean map min=-0.00096825 max=0.33134 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 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=0.7453 mas, bmaj=1.165 mas, bpa=8.527 degrees ! Estimated noise=0.969294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241468 Jy ! Component: 100 - total flux cleaned = 0.330431 Jy ! Component: 150 - total flux cleaned = 0.372355 Jy ! Component: 200 - total flux cleaned = 0.392622 Jy ! Total flux subtracted in 200 components = 0.392622 Jy ! Clean residual min=-0.003357 max=0.009491 Jy/beam ! Clean residual mean=-0.000002 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.392622 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.392622 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9751 mas, bmaj=1.436 mas, bpa=9.569 degrees ! Estimated noise=0.479954 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 = 0.0154784 Jy ! Component: 100 - total flux cleaned = 0.0233149 Jy ! Component: 150 - total flux cleaned = 0.028541 Jy ! Component: 200 - total flux cleaned = 0.0323733 Jy ! Total flux subtracted in 200 components = 0.0323733 Jy ! Clean residual min=-0.001592 max=0.002384 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.424996 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 46 components and 0.424996 Jy ! Inverting map ! Added new window around map position (-0.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002989 Jy ! Component: 100 - total flux cleaned = 0.00534514 Jy ! Component: 150 - total flux cleaned = 0.00728689 Jy ! Component: 200 - total flux cleaned = 0.00896723 Jy ! Total flux subtracted in 200 components = 0.00896723 Jy ! Clean residual min=-0.001317 max=0.001476 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.433963 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 68 components and 0.433963 Jy ! Inverting map ! Added new window around map position (29.6, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158025 Jy ! Component: 100 - total flux cleaned = 0.00291092 Jy ! Component: 150 - total flux cleaned = 0.00401006 Jy ! Component: 200 - total flux cleaned = 0.0048795 Jy ! Total flux subtracted in 200 components = 0.0048795 Jy ! Clean residual min=-0.001206 max=0.001154 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.438842 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 92 components and 0.438842 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=2.306 mas, bmaj=2.452 mas, bpa=13.48 degrees ! Estimated noise=0.620548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146012 Jy ! Component: 100 - total flux cleaned = 0.00248911 Jy ! Component: 150 - total flux cleaned = 0.00332225 Jy ! Component: 200 - total flux cleaned = 0.00398125 Jy ! Total flux subtracted in 200 components = 0.00398125 Jy ! Clean residual min=-0.001455 max=0.001271 Jy/beam ! Clean residual mean=-0.000005 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.442823 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 = 0.000402872 Jy ! Component: 100 - total flux cleaned = 0.000720003 Jy ! Component: 150 - total flux cleaned = 0.000905771 Jy ! Component: 200 - total flux cleaned = 0.00107653 Jy ! Total flux subtracted in 200 components = 0.00107653 Jy ! Clean residual min=-0.001341 max=0.001219 Jy/beam ! Clean residual mean=-0.000005 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.4439 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 159 components and 0.4439 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9751 mas, bmaj=1.436 mas, bpa=9.569 degrees ! Estimated noise=0.479954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127106 Jy ! Component: 100 - total flux cleaned = -6.58186e-05 Jy ! Component: 150 - total flux cleaned = 0.000134931 Jy ! Component: 200 - total flux cleaned = 0.000325453 Jy ! Total flux subtracted in 200 components = 0.000325453 Jy ! Clean residual min=-0.001047 max=0.001080 Jy/beam ! Clean residual mean=-0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.444225 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 173 components and 0.444225 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=0.050055Jy sigma=0.417322 ! Fit after self-cal, rms=0.050051Jy sigma=0.417287 wmodel J0128+6306_X_map.mod ! Writing 173 model components to file: J0128+6306_X_map.mod wobs J0128+6306_X_uvs.fits ! Writing UV FITS file: J0128+6306_X_uvs.fits wwins J0128+6306_X_map.win ! wwins: Wrote 9 windows to J0128+6306_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161548 Jy ! Component: 100 - total flux cleaned = 0.000310438 Jy ! Component: 150 - total flux cleaned = 0.000469979 Jy ! Component: 200 - total flux cleaned = 0.000640464 Jy ! Component: 250 - total flux cleaned = 0.000706379 Jy ! Component: 300 - total flux cleaned = 0.000754519 Jy ! Component: 350 - total flux cleaned = 0.000801484 Jy ! Component: 400 - total flux cleaned = 0.000816957 Jy ! Component: 450 - total flux cleaned = 0.000862594 Jy ! Component: 500 - total flux cleaned = 0.000907541 Jy ! Component: 550 - total flux cleaned = 0.00095157 Jy ! Component: 600 - total flux cleaned = 0.000966142 Jy ! Component: 650 - total flux cleaned = 0.000994641 Jy ! Component: 700 - total flux cleaned = 0.00102274 Jy ! Component: 750 - total flux cleaned = 0.000994976 Jy ! Component: 800 - total flux cleaned = 0.000995253 Jy ! Component: 850 - total flux cleaned = 0.000981771 Jy ! Component: 900 - total flux cleaned = 0.000954786 Jy ! Component: 950 - total flux cleaned = 0.000967815 Jy ! Component: 1000 - total flux cleaned = 0.000901994 Jy ! Component: 1050 - total flux cleaned = 0.000862819 Jy ! Component: 1100 - total flux cleaned = 0.000837027 Jy ! Component: 1150 - total flux cleaned = 0.000824207 Jy ! Component: 1200 - total flux cleaned = 0.000798742 Jy ! Component: 1250 - total flux cleaned = 0.000773722 Jy ! Component: 1300 - total flux cleaned = 0.000798559 Jy ! Component: 1350 - total flux cleaned = 0.000736872 Jy ! Component: 1400 - total flux cleaned = 0.000724596 Jy ! Component: 1450 - total flux cleaned = 0.000749048 Jy ! Component: 1500 - total flux cleaned = 0.000736846 Jy ! Component: 1550 - total flux cleaned = 0.000736806 Jy ! Component: 1600 - total flux cleaned = 0.000689409 Jy ! Component: 1650 - total flux cleaned = 0.000712898 Jy ! Component: 1700 - total flux cleaned = 0.000666166 Jy ! Component: 1750 - total flux cleaned = 0.000689401 Jy ! Component: 1800 - total flux cleaned = 0.000643388 Jy ! Component: 1850 - total flux cleaned = 0.000643441 Jy ! Component: 1900 - total flux cleaned = 0.000620901 Jy ! Component: 1950 - total flux cleaned = 0.000587108 Jy ! Component: 2000 - total flux cleaned = 0.000598447 Jy ! Component: 2050 - total flux cleaned = 0.000587284 Jy ! Component: 2100 - total flux cleaned = 0.000554154 Jy ! Component: 2150 - total flux cleaned = 0.000554112 Jy ! Component: 2200 - total flux cleaned = 0.00054318 Jy ! Component: 2250 - total flux cleaned = 0.000532344 Jy ! Component: 2300 - total flux cleaned = 0.000510806 Jy ! Component: 2350 - total flux cleaned = 0.000478561 Jy ! Component: 2400 - total flux cleaned = 0.000499866 Jy ! Component: 2450 - total flux cleaned = 0.000478533 Jy ! Component: 2500 - total flux cleaned = 0.000467897 Jy ! Component: 2550 - total flux cleaned = 0.000446952 Jy ! Component: 2600 - total flux cleaned = 0.000457327 Jy ! Component: 2650 - total flux cleaned = 0.000457275 Jy ! Component: 2700 - total flux cleaned = 0.000446914 Jy ! Component: 2750 - total flux cleaned = 0.000446965 Jy ! Component: 2800 - total flux cleaned = 0.000406152 Jy ! Component: 2850 - total flux cleaned = 0.000395996 Jy ! Component: 2900 - total flux cleaned = 0.000416157 Jy ! Component: 2950 - total flux cleaned = 0.000396091 Jy ! Component: 3000 - total flux cleaned = 0.000406005 Jy ! Component: 3050 - total flux cleaned = 0.000405938 Jy ! Component: 3100 - total flux cleaned = 0.000425656 Jy ! Component: 3150 - total flux cleaned = 0.00040594 Jy ! Component: 3200 - total flux cleaned = 0.000376562 Jy ! Component: 3250 - total flux cleaned = 0.000347387 Jy ! Component: 3300 - total flux cleaned = 0.000386092 Jy ! Component: 3350 - total flux cleaned = 0.000309067 Jy ! Component: 3400 - total flux cleaned = 0.000347375 Jy ! Component: 3450 - total flux cleaned = 0.000347439 Jy ! Component: 3500 - total flux cleaned = 0.000328546 Jy ! Component: 3550 - total flux cleaned = 0.000309651 Jy ! Component: 3600 - total flux cleaned = 0.000319151 Jy ! Component: 3650 - total flux cleaned = 0.00030987 Jy ! Component: 3700 - total flux cleaned = 0.000319176 Jy ! Component: 3750 - total flux cleaned = 0.000300612 Jy ! Component: 3800 - total flux cleaned = 0.000309845 Jy ! Component: 3850 - total flux cleaned = 0.000300627 Jy ! Component: 3900 - total flux cleaned = 0.000328093 Jy ! Component: 3950 - total flux cleaned = 0.000291753 Jy ! Component: 4000 - total flux cleaned = 0.000291823 Jy ! Component: 4050 - total flux cleaned = 0.000237701 Jy ! Total flux subtracted in 4096 components = 0.000237678 Jy ! Clean residual min=-0.000486 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.444463 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 487 components and 0.444463 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0128+6306_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9751 x 1.436 at 9.569 degrees (North through East) ! Clean map min=-0.00079244 max=0.33185 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0128+6306_X_map.fits wmodel /image_prod/ug002_uva//J0128+6306_X_map.mod ! Writing 487 model components to file: /image_prod/ug002_uva//J0128+6306_X_map.mod wobs /image_prod/ug002_uva//J0128+6306_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0128+6306_X_uvs.fits wwins /image_prod/ug002_uva//J0128+6306_X_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0128+6306_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.331851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153526 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.13879 0.13879 0.27758 0.555161 1.11032 2.22064 4.44129 8.88257 17.7651 35.5303 71.0606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.331 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2161.54 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0128+6306_X_dfm.log closed on Wed Mar 4 19:05:05 2020