! Started logfile: /vlbi/vcs9/uvm//J1033+071A_C_a_dfm.log on Tue Dec 26 22:11:25 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J1033+071A_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1033+071A_C_a_uvm.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.72058 visibilities/baseline/integration-bin. ! Found source: J1033+071A ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 29832 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J1033+071A_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.27971 Jy 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 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 227 telescope corrections were flagged in sub-array 1. ! A total of 17 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.037735Jy sigma=30.249364 ! Fit after self-cal, rms=0.725851Jy sigma=21.091499 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.363 mas, bmaj=3.392 mas, bpa=-1.502 degrees ! Estimated noise=0.215346 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.234994 Jy ! Component: 100 - total flux cleaned = 0.268626 Jy ! Total flux subtracted in 100 components = 0.268626 Jy ! Clean residual min=-0.003787 max=0.008607 Jy/beam ! Clean residual mean=-0.000004 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.268626 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.268626 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. ! ! Fit before self-cal, rms=0.047365Jy sigma=1.385667 ! Fit after self-cal, rms=0.047320Jy sigma=1.384656 ! Inverting map ! Added new window around map position (1.5, 0.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.012942 Jy ! Component: 100 - total flux cleaned = 0.0199965 Jy ! Total flux subtracted in 100 components = 0.0199965 Jy ! Clean residual min=-0.002659 max=0.004962 Jy/beam ! Clean residual mean=-0.000002 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.288622 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.288622 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. ! ! Fit before self-cal, rms=0.043741Jy sigma=1.280419 ! Fit after self-cal, rms=0.043595Jy sigma=1.277084 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.684 mas, bmaj=3.832 mas, bpa=0.4937 degrees ! Estimated noise=0.140947 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059874 Jy ! Component: 100 - total flux cleaned = 0.00757533 Jy ! Component: 150 - total flux cleaned = 0.00771564 Jy ! Component: 200 - total flux cleaned = 0.00765695 Jy ! Total flux subtracted in 200 components = 0.00765695 Jy ! Clean residual min=-0.002760 max=0.004020 Jy/beam ! Clean residual mean=-0.000003 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.296279 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.296279 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. ! ! Fit before self-cal, rms=0.042957Jy sigma=1.260623 ! Fit after self-cal, rms=0.042902Jy sigma=1.259304 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00642 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 0.97 ! LA 1.05 MK 0.99 NL 1.00 OV 1.00 ! PT 0.98 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985891 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.01 KP 1.05 LA 1.01 ! MK 1.04 NL 1.05 OV 1.00 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0097 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.00 ! LA 1.04 MK 0.99 NL 0.99 OV 0.98 ! PT 0.99 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986989 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.02 KP 1.01 LA 1.00 ! MK 1.03 NL 1.02 OV 1.03 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01005 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.98 ! LA 1.05 MK 0.98 NL 1.00 OV 0.99 ! PT 0.99 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.989631 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.00 KP 1.02 LA 0.99 ! MK 1.07 NL 1.00 OV 1.01 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.999411 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.98 ! LA 1.11 MK 1.00 NL 1.02 OV 0.97 ! PT 0.97 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987653 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.01 KP 1.03 LA 0.96 ! MK 1.02 NL 1.07 OV 1.00 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00877 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.98 KP 0.98 ! LA 1.05 MK 0.99 NL 1.00 OV 0.99 ! PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988183 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.03 KP 1.05 LA 1.00 ! MK 1.02 NL 1.01 OV 1.00 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00372 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 0.97 ! LA 1.04 MK 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990321 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.02 KP 1.02 LA 1.00 ! MK 1.01 NL 1.01 OV 1.02 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00357 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.97 ! LA 1.04 MK 1.01 NL 1.00 OV 1.00 ! PT 0.98 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.985318 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.02 KP 1.02 LA 1.01 ! MK 1.01 NL 1.05 OV 1.02 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00269 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.97 ! LA 1.04 MK 1.00 NL 1.01 OV 0.98 ! PT 0.97 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.990017 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.00 KP 1.01 LA 1.01 ! MK 1.02 NL 1.02 OV 1.01 PT 1.00 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.042902Jy sigma=1.259304 ! Fit after self-cal, rms=0.043116Jy sigma=1.236865 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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. ! ! Fit before self-cal, rms=0.043116Jy sigma=1.236865 ! Fit after self-cal, rms=0.043115Jy sigma=1.236857 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=3.822 mas, bpa=0.7163 degrees ! Estimated noise=0.141263 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203789 Jy ! Component: 100 - total flux cleaned = 0.00266586 Jy ! Component: 150 - total flux cleaned = 0.00269126 Jy ! Component: 200 - total flux cleaned = 0.0027328 Jy ! Total flux subtracted in 200 components = 0.0027328 Jy ! Clean residual min=-0.002687 max=0.003289 Jy/beam ! Clean residual mean=-0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.299012 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.299012 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. ! ! Fit before self-cal, rms=0.043043Jy sigma=1.234821 ! Fit after self-cal, rms=0.043034Jy sigma=1.234595 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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. ! ! Fit before self-cal, rms=0.043034Jy sigma=1.234595 ! Fit after self-cal, rms=0.043013Jy sigma=1.234042 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212466 Jy ! Component: 100 - total flux cleaned = 0.000251553 Jy ! Component: 150 - total flux cleaned = 0.000250914 Jy ! Component: 200 - total flux cleaned = 0.000252065 Jy ! Total flux subtracted in 200 components = 0.000252065 Jy ! Clean residual min=-0.002688 max=0.003237 Jy/beam ! Clean residual mean=-0.000004 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.299264 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.299264 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. ! ! Fit before self-cal, rms=0.042998Jy sigma=1.233621 ! Fit after self-cal, rms=0.042991Jy sigma=1.233463 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.68 x 3.822 at 0.7163 degrees (North through East) ! Clean map min=-0.0026543 max=0.27403 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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. ! ! Fit before self-cal, rms=0.042991Jy sigma=1.233463 ! Fit after self-cal, rms=0.043746Jy sigma=1.140945 ! Performing phase self-cal over 0.5 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. ! ! Fit before self-cal, rms=0.043746Jy sigma=1.140945 ! Fit after self-cal, rms=0.043745Jy sigma=1.140901 ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=3.817 mas, bpa=0.659 degrees ! Estimated noise=0.140918 mJy/beam. ! Added new window around map position (-0.9, -6.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164687 Jy ! Component: 100 - total flux cleaned = 0.0021381 Jy ! Component: 150 - total flux cleaned = 0.00231593 Jy ! Component: 200 - total flux cleaned = 0.00235858 Jy ! Total flux subtracted in 200 components = 0.00235858 Jy ! Clean residual min=-0.001072 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.301622 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.301622 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. ! ! Fit before self-cal, rms=0.043699Jy sigma=1.139277 ! Fit after self-cal, rms=0.043696Jy sigma=1.139183 ! Inverting map ! Added new window around map position (40.2, -44.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144705 Jy ! Component: 100 - total flux cleaned = 0.00224017 Jy ! Component: 150 - total flux cleaned = 0.00262612 Jy ! Component: 200 - total flux cleaned = 0.00272224 Jy ! Total flux subtracted in 200 components = 0.00272224 Jy ! Clean residual min=-0.001040 max=0.001118 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.304344 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.304344 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. ! ! Fit before self-cal, rms=0.043653Jy sigma=1.137942 ! Fit after self-cal, rms=0.043650Jy sigma=1.137830 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=1.36 mas, bmaj=3.392 mas, bpa=-1.314 degrees ! Estimated noise=0.209778 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.234109 Jy ! Component: 100 - total flux cleaned = 0.269078 Jy ! Component: 150 - total flux cleaned = 0.283574 Jy ! Component: 200 - total flux cleaned = 0.291289 Jy ! Total flux subtracted in 200 components = 0.291289 Jy ! Clean residual min=-0.001474 max=0.003108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.291289 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.291289 Jy ! Inverting map and beam ! Estimated beam: bmin=1.677 mas, bmaj=3.817 mas, bpa=0.659 degrees ! Estimated noise=0.140918 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584834 Jy ! Component: 100 - total flux cleaned = 0.00851406 Jy ! Component: 150 - total flux cleaned = 0.0102674 Jy ! Component: 200 - total flux cleaned = 0.011395 Jy ! Total flux subtracted in 200 components = 0.011395 Jy ! Clean residual min=-0.001105 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.302684 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.302684 Jy ! Inverting map ! Added new window around map position (3.6, 2.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137656 Jy ! Component: 100 - total flux cleaned = 0.00185454 Jy ! Component: 150 - total flux cleaned = 0.00220118 Jy ! Component: 200 - total flux cleaned = 0.00235775 Jy ! Total flux subtracted in 200 components = 0.00235775 Jy ! Clean residual min=-0.001029 max=0.001179 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.305042 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 0.305042 Jy ! Inverting map ! Added new window around map position (-38.7, 50.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128758 Jy ! Component: 100 - total flux cleaned = 0.0016346 Jy ! Component: 150 - total flux cleaned = 0.00188772 Jy ! Component: 200 - total flux cleaned = 0.00204381 Jy ! Total flux subtracted in 200 components = 0.00204381 Jy ! Clean residual min=-0.000967 max=0.000926 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.307085 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 0.307085 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014612 Jy ! Component: 100 - total flux cleaned = 0.000305738 Jy ! Component: 150 - total flux cleaned = 0.000390515 Jy ! Component: 200 - total flux cleaned = 0.000512168 Jy ! Total flux subtracted in 200 components = 0.000512168 Jy ! Clean residual min=-0.000966 max=0.000919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.307598 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 106 components and 0.307598 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. ! ! Fit before self-cal, rms=0.043600Jy sigma=1.136445 ! Fit after self-cal, rms=0.043594Jy sigma=1.136286 wmodel J1033+071A_C_map.mod ! Writing 106 model components to file: J1033+071A_C_map.mod wobs J1033+071A_C_uvs.fits ! Writing UV FITS file: J1033+071A_C_uvs.fits wwins J1033+071A_C_map.win ! wwins: Wrote 6 windows to J1033+071A_C_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 = 6.63808e-05 Jy ! Component: 100 - total flux cleaned = 0.000180809 Jy ! Component: 150 - total flux cleaned = 0.000368377 Jy ! Component: 200 - total flux cleaned = 0.000563423 Jy ! Component: 250 - total flux cleaned = 0.000722775 Jy ! Component: 300 - total flux cleaned = 0.000806999 Jy ! Component: 350 - total flux cleaned = 0.000889067 Jy ! Component: 400 - total flux cleaned = 0.000982497 Jy ! Component: 450 - total flux cleaned = 0.00108672 Jy ! Component: 500 - total flux cleaned = 0.00117608 Jy ! Component: 550 - total flux cleaned = 0.00126358 Jy ! Component: 600 - total flux cleaned = 0.00136149 Jy ! Component: 650 - total flux cleaned = 0.00143375 Jy ! Component: 700 - total flux cleaned = 0.00149279 Jy ! Component: 750 - total flux cleaned = 0.00155099 Jy ! Component: 800 - total flux cleaned = 0.00157406 Jy ! Component: 850 - total flux cleaned = 0.00161934 Jy ! Component: 900 - total flux cleaned = 0.00163059 Jy ! Component: 950 - total flux cleaned = 0.00168561 Jy ! Component: 1000 - total flux cleaned = 0.00173973 Jy ! Component: 1050 - total flux cleaned = 0.00170764 Jy ! Component: 1100 - total flux cleaned = 0.00176079 Jy ! Component: 1150 - total flux cleaned = 0.00178165 Jy ! Component: 1200 - total flux cleaned = 0.00182325 Jy ! Component: 1250 - total flux cleaned = 0.00184388 Jy ! Component: 1300 - total flux cleaned = 0.0018643 Jy ! Component: 1350 - total flux cleaned = 0.00189454 Jy ! Component: 1400 - total flux cleaned = 0.00190457 Jy ! Component: 1450 - total flux cleaned = 0.00190474 Jy ! Component: 1500 - total flux cleaned = 0.00196354 Jy ! Component: 1550 - total flux cleaned = 0.00195377 Jy ! Component: 1600 - total flux cleaned = 0.00194419 Jy ! Component: 1650 - total flux cleaned = 0.00194423 Jy ! Component: 1700 - total flux cleaned = 0.00191603 Jy ! Component: 1750 - total flux cleaned = 0.00193489 Jy ! Component: 1800 - total flux cleaned = 0.0019721 Jy ! Component: 1850 - total flux cleaned = 0.00192595 Jy ! Component: 1900 - total flux cleaned = 0.00195342 Jy ! Component: 1950 - total flux cleaned = 0.00196247 Jy ! Component: 2000 - total flux cleaned = 0.00200765 Jy ! Component: 2050 - total flux cleaned = 0.00196278 Jy ! Component: 2100 - total flux cleaned = 0.00200727 Jy ! Component: 2150 - total flux cleaned = 0.00197197 Jy ! Component: 2200 - total flux cleaned = 0.00199826 Jy ! Component: 2250 - total flux cleaned = 0.0020157 Jy ! Component: 2300 - total flux cleaned = 0.00203284 Jy ! Component: 2350 - total flux cleaned = 0.00198997 Jy ! Component: 2400 - total flux cleaned = 0.00200711 Jy ! Component: 2450 - total flux cleaned = 0.00203249 Jy ! Component: 2500 - total flux cleaned = 0.00201568 Jy ! Component: 2550 - total flux cleaned = 0.0020074 Jy ! Component: 2600 - total flux cleaned = 0.00200744 Jy ! Component: 2650 - total flux cleaned = 0.00205694 Jy ! Component: 2700 - total flux cleaned = 0.0020569 Jy ! Component: 2750 - total flux cleaned = 0.00204882 Jy ! Component: 2800 - total flux cleaned = 0.00205703 Jy ! Component: 2850 - total flux cleaned = 0.00205703 Jy ! Component: 2900 - total flux cleaned = 0.00208905 Jy ! Component: 2950 - total flux cleaned = 0.00208898 Jy ! Component: 3000 - total flux cleaned = 0.00208109 Jy ! Component: 3050 - total flux cleaned = 0.00207315 Jy ! Component: 3100 - total flux cleaned = 0.0020498 Jy ! Component: 3150 - total flux cleaned = 0.00205752 Jy ! Component: 3200 - total flux cleaned = 0.0020652 Jy ! Component: 3250 - total flux cleaned = 0.00201921 Jy ! Component: 3300 - total flux cleaned = 0.00205742 Jy ! Component: 3350 - total flux cleaned = 0.00203466 Jy ! Component: 3400 - total flux cleaned = 0.0019894 Jy ! Component: 3450 - total flux cleaned = 0.00201939 Jy ! Component: 3500 - total flux cleaned = 0.00197468 Jy ! Component: 3550 - total flux cleaned = 0.00198209 Jy ! Component: 3600 - total flux cleaned = 0.00199684 Jy ! Component: 3650 - total flux cleaned = 0.00194541 Jy ! Component: 3700 - total flux cleaned = 0.0019746 Jy ! Component: 3750 - total flux cleaned = 0.00190202 Jy ! Component: 3800 - total flux cleaned = 0.00190932 Jy ! Component: 3850 - total flux cleaned = 0.00190934 Jy ! Component: 3900 - total flux cleaned = 0.00189507 Jy ! Component: 3950 - total flux cleaned = 0.00189511 Jy ! Component: 4000 - total flux cleaned = 0.00185966 Jy ! Component: 4050 - total flux cleaned = 0.00186671 Jy ! Total flux subtracted in 4096 components = 0.00183873 Jy ! Clean residual min=-0.000382 max=0.000399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.309436 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 442 components and 0.309437 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1033+071A_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.677 x 3.817 at 0.659 degrees (North through East) ! Clean map min=-0.00069615 max=0.27342 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1033+071A_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1033+071A_C_a_map.mod ! Writing 442 model components to file: /vlbi/vcs9/uvm//J1033+071A_C_a_map.mod wobs /vlbi/vcs9/uvm//J1033+071A_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1033+071A_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1033+071A_C_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1033+071A_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.273419 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147379 0.147379 0.294759 0.589517 1.17903 2.35807 4.71614 9.43228 18.8646 37.7291 75.4582 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.273 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2035.56 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1033+071A_C_a_dfm.log closed on Tue Dec 26 22:11:29 2017