! Started logfile: /vlbi/vcs9/uvm//J1419+3821_C_b_dfm.log on Tue Dec 26 22:36:02 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//J1419+3821_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1419+3821_C_b_uvm.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.952245 visibilities/baseline/integration-bin. ! Found source: J1419+3821 ! ! 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 7976 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 J1419+3821_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)= 0.261735 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 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.029721Jy sigma=28.425369 ! Fit after self-cal, rms=0.741112Jy sigma=20.442523 ! 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=1.742 mas, bmaj=4.44 mas, bpa=66.74 degrees ! Estimated noise=0.441954 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 = 0.220371 Jy ! Component: 100 - total flux cleaned = 0.25246 Jy ! Total flux subtracted in 100 components = 0.25246 Jy ! Clean residual min=-0.003395 max=0.008141 Jy/beam ! Clean residual mean=0.000002 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.25246 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.25246 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=0.033306Jy sigma=0.825022 ! Fit after self-cal, rms=0.033298Jy sigma=0.824795 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103112 Jy ! Component: 100 - total flux cleaned = 0.0133807 Jy ! Total flux subtracted in 100 components = 0.0133807 Jy ! Clean residual min=-0.002470 max=0.002925 Jy/beam ! Clean residual mean=-0.000000 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.265841 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.265841 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=0.030419Jy sigma=0.734045 ! Fit after self-cal, rms=0.030410Jy sigma=0.733830 ! 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=2.199 mas, bmaj=4.818 mas, bpa=66.66 degrees ! Estimated noise=0.287029 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 = 0.00346166 Jy ! Component: 100 - total flux cleaned = 0.00474773 Jy ! Component: 150 - total flux cleaned = 0.00521765 Jy ! Component: 200 - total flux cleaned = 0.00542109 Jy ! Total flux subtracted in 200 components = 0.00542109 Jy ! Clean residual min=-0.002215 max=0.002537 Jy/beam ! Clean residual mean=-0.000016 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.271262 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.271262 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=0.030097Jy sigma=0.724143 ! Fit after self-cal, rms=0.030091Jy sigma=0.724055 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.01578 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 0.98 ! LA 0.99 NL 0.99 OV 0.98 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.02461 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.96 KP 0.97 ! NL 0.97 OV 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01355 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.96 KP 0.97 ! LA 0.99 NL 1.00 OV 0.99 PT 0.98 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.01055 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.97 KP 0.98 ! NL 0.97 OV 1.06 SC 0.98 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01341 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.97 ! LA 0.99 NL 1.00 OV 0.98 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.991161 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 0.97 KP 1.03 ! NL 0.98 OV 1.06 SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.01446 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 0.99 ! LA 0.98 NL 1.00 OV 0.98 PT 0.98 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.00133 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 HN 0.96 KP 1.04 ! NL 0.95 OV 1.08 SC 0.97 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00093 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 NL 1.01 OV 1.00 PT 1.00 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.98148 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.00 KP 1.02 ! NL 0.98 OV 1.10 SC 0.99 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.997714 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.99 KP 1.01 ! LA 0.99 NL 1.01 OV 1.01 PT 1.01 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.975988 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.99 KP 1.06 ! NL 0.99 OV 1.12 SC 1.00 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.99616 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 1.01 ! LA 1.01 NL 1.01 OV 1.01 PT 1.01 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.97312 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 HN 1.01 KP 1.06 ! NL 0.99 OV 1.13 SC 1.00 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.992687 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.02 ! LA 1.00 NL 1.01 OV 1.02 PT 1.00 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 0.972337 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.01 KP 1.07 ! NL 0.98 OV 1.12 SC 1.01 ! ! ! Fit before self-cal, rms=0.030091Jy sigma=0.724055 ! Fit after self-cal, rms=0.029182Jy sigma=0.703045 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=0.029182Jy sigma=0.703045 ! Fit after self-cal, rms=0.029183Jy sigma=0.703041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=4.799 mas, bpa=66.78 degrees ! Estimated noise=0.286131 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 = 0.00133045 Jy ! Component: 100 - total flux cleaned = 0.00173264 Jy ! Component: 150 - total flux cleaned = 0.00203141 Jy ! Component: 200 - total flux cleaned = 0.00224386 Jy ! Total flux subtracted in 200 components = 0.00224386 Jy ! Clean residual min=-0.002095 max=0.002085 Jy/beam ! Clean residual mean=-0.000014 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.273506 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.273506 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=0.029131Jy sigma=0.701367 ! Fit after self-cal, rms=0.029130Jy sigma=0.701354 ! 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=0.029130Jy sigma=0.701354 ! Fit after self-cal, rms=0.029131Jy sigma=0.701338 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 = 0.000194283 Jy ! Component: 100 - total flux cleaned = 0.000318642 Jy ! Component: 150 - total flux cleaned = 0.000430532 Jy ! Component: 200 - total flux cleaned = 0.000506667 Jy ! Total flux subtracted in 200 components = 0.000506667 Jy ! Clean residual min=-0.002066 max=0.002087 Jy/beam ! Clean residual mean=-0.000013 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.274013 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.274013 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=0.029127Jy sigma=0.701143 ! Fit after self-cal, rms=0.029127Jy sigma=0.701137 ! Inverting map ! Added new window around map position (-8.1, 57.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061535 Jy ! Component: 100 - total flux cleaned = 0.000363931 Jy ! Component: 150 - total flux cleaned = 0.000359197 Jy ! Component: 200 - total flux cleaned = 0.00032612 Jy ! Total flux subtracted in 200 components = 0.00032612 Jy ! Clean residual min=-0.001899 max=0.001755 Jy/beam ! Clean residual mean=-0.000014 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.274339 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.274339 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=0.028968Jy sigma=0.696302 ! Fit after self-cal, rms=0.028953Jy sigma=0.695880 ! 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: 2.19 x 4.799 at 66.78 degrees (North through East) ! Clean map min=-0.0018477 max=0.25796 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=0.028953Jy sigma=0.695880 ! Fit after self-cal, rms=0.028131Jy sigma=0.673000 ! 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=0.028131Jy sigma=0.673000 ! Fit after self-cal, rms=0.028131Jy sigma=0.672998 ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=4.8 mas, bpa=66.65 degrees ! Estimated noise=0.286371 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124642 Jy ! Component: 100 - total flux cleaned = -7.72354e-05 Jy ! Component: 150 - total flux cleaned = -5.99272e-05 Jy ! Component: 200 - total flux cleaned = -1.33161e-05 Jy ! Total flux subtracted in 200 components = -1.33161e-05 Jy ! Clean residual min=-0.001056 max=0.000905 Jy/beam ! Clean residual mean=-0.000007 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.274325 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 0.274326 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=0.028100Jy sigma=0.672067 ! Fit after self-cal, rms=0.028098Jy sigma=0.672007 ! 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=1.739 mas, bmaj=4.428 mas, bpa=66.72 degrees ! Estimated noise=0.441028 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.219903 Jy ! Component: 100 - total flux cleaned = 0.252409 Jy ! Component: 150 - total flux cleaned = 0.263132 Jy ! Component: 200 - total flux cleaned = 0.267271 Jy ! Total flux subtracted in 200 components = 0.267271 Jy ! Clean residual min=-0.001461 max=0.001466 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.267271 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.267271 Jy ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=4.8 mas, bpa=66.65 degrees ! Estimated noise=0.286371 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 = 0.0032333 Jy ! Component: 100 - total flux cleaned = 0.00480941 Jy ! Component: 150 - total flux cleaned = 0.00556592 Jy ! Component: 200 - total flux cleaned = 0.00591527 Jy ! Total flux subtracted in 200 components = 0.00591527 Jy ! Clean residual min=-0.001178 max=0.000901 Jy/beam ! Clean residual mean=-0.000008 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.273186 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 71 components and 0.273186 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303436 Jy ! Component: 100 - total flux cleaned = 0.000443434 Jy ! Component: 150 - total flux cleaned = 0.00058657 Jy ! Component: 200 - total flux cleaned = 0.000677162 Jy ! Total flux subtracted in 200 components = 0.000677162 Jy ! Clean residual min=-0.001100 max=0.000864 Jy/beam ! Clean residual mean=-0.000007 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.273863 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 97 components and 0.273863 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=0.028097Jy sigma=0.672037 ! Fit after self-cal, rms=0.028095Jy sigma=0.671945 wmodel J1419+3821_C_map.mod ! Writing 97 model components to file: J1419+3821_C_map.mod wobs J1419+3821_C_uvs.fits ! Writing UV FITS file: J1419+3821_C_uvs.fits wwins J1419+3821_C_map.win ! wwins: Wrote 2 windows to J1419+3821_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 = -0.000457577 Jy ! Component: 100 - total flux cleaned = -0.000567368 Jy ! Component: 150 - total flux cleaned = -0.000729231 Jy ! Component: 200 - total flux cleaned = -0.000869396 Jy ! Component: 250 - total flux cleaned = -0.000922612 Jy ! Component: 300 - total flux cleaned = -0.000987037 Jy ! Component: 350 - total flux cleaned = -0.000987224 Jy ! Component: 400 - total flux cleaned = -0.00103549 Jy ! Component: 450 - total flux cleaned = -0.00102363 Jy ! Component: 500 - total flux cleaned = -0.001035 Jy ! Component: 550 - total flux cleaned = -0.00106823 Jy ! Component: 600 - total flux cleaned = -0.00104658 Jy ! Component: 650 - total flux cleaned = -0.00107825 Jy ! Component: 700 - total flux cleaned = -0.00108824 Jy ! Component: 750 - total flux cleaned = -0.00110825 Jy ! Component: 800 - total flux cleaned = -0.00110802 Jy ! Component: 850 - total flux cleaned = -0.00111765 Jy ! Component: 900 - total flux cleaned = -0.00114623 Jy ! Component: 950 - total flux cleaned = -0.00115547 Jy ! Component: 1000 - total flux cleaned = -0.00115532 Jy ! Component: 1050 - total flux cleaned = -0.00114638 Jy ! Component: 1100 - total flux cleaned = -0.00118191 Jy ! Component: 1150 - total flux cleaned = -0.0011905 Jy ! Component: 1200 - total flux cleaned = -0.00120765 Jy ! Component: 1250 - total flux cleaned = -0.00119907 Jy ! Component: 1300 - total flux cleaned = -0.00119085 Jy ! Component: 1350 - total flux cleaned = -0.00124042 Jy ! Component: 1400 - total flux cleaned = -0.00121596 Jy ! Component: 1450 - total flux cleaned = -0.00123192 Jy ! Component: 1500 - total flux cleaned = -0.00123993 Jy ! Component: 1550 - total flux cleaned = -0.00124765 Jy ! Component: 1600 - total flux cleaned = -0.00127069 Jy ! Component: 1650 - total flux cleaned = -0.00125541 Jy ! Component: 1700 - total flux cleaned = -0.00127786 Jy ! Component: 1750 - total flux cleaned = -0.00129984 Jy ! Component: 1800 - total flux cleaned = -0.00131435 Jy ! Component: 1850 - total flux cleaned = -0.00131449 Jy ! Component: 1900 - total flux cleaned = -0.00135729 Jy ! Component: 1950 - total flux cleaned = -0.00137144 Jy ! Component: 2000 - total flux cleaned = -0.00139238 Jy ! Component: 2050 - total flux cleaned = -0.00140614 Jy ! Component: 2100 - total flux cleaned = -0.00141963 Jy ! Component: 2150 - total flux cleaned = -0.00140609 Jy ! Component: 2200 - total flux cleaned = -0.00140612 Jy ! Component: 2250 - total flux cleaned = -0.00140626 Jy ! Component: 2300 - total flux cleaned = -0.00141936 Jy ! Component: 2350 - total flux cleaned = -0.00143237 Jy ! Component: 2400 - total flux cleaned = -0.0014067 Jy ! Component: 2450 - total flux cleaned = -0.00140667 Jy ! Component: 2500 - total flux cleaned = -0.00139406 Jy ! Component: 2550 - total flux cleaned = -0.00138782 Jy ! Component: 2600 - total flux cleaned = -0.00140014 Jy ! Component: 2650 - total flux cleaned = -0.00138794 Jy ! Component: 2700 - total flux cleaned = -0.00138192 Jy ! Component: 2750 - total flux cleaned = -0.00136985 Jy ! Component: 2800 - total flux cleaned = -0.00134605 Jy ! Component: 2850 - total flux cleaned = -0.00133424 Jy ! Component: 2900 - total flux cleaned = -0.0013226 Jy ! Component: 2950 - total flux cleaned = -0.00130516 Jy ! Component: 3000 - total flux cleaned = -0.00130521 Jy ! Component: 3050 - total flux cleaned = -0.00130516 Jy ! Component: 3100 - total flux cleaned = -0.00128814 Jy ! Component: 3150 - total flux cleaned = -0.00130501 Jy ! Component: 3200 - total flux cleaned = -0.00128262 Jy ! Component: 3250 - total flux cleaned = -0.0012882 Jy ! Component: 3300 - total flux cleaned = -0.00128819 Jy ! Component: 3350 - total flux cleaned = -0.00127727 Jy ! Component: 3400 - total flux cleaned = -0.00127729 Jy ! Component: 3450 - total flux cleaned = -0.00126108 Jy ! Component: 3500 - total flux cleaned = -0.00125569 Jy ! Component: 3550 - total flux cleaned = -0.0012504 Jy ! Component: 3600 - total flux cleaned = -0.00125568 Jy ! Component: 3650 - total flux cleaned = -0.00123991 Jy ! Component: 3700 - total flux cleaned = -0.00124516 Jy ! Component: 3750 - total flux cleaned = -0.0012348 Jy ! Component: 3800 - total flux cleaned = -0.00122452 Jy ! Component: 3850 - total flux cleaned = -0.00123986 Jy ! Component: 3900 - total flux cleaned = -0.00121949 Jy ! Component: 3950 - total flux cleaned = -0.00120939 Jy ! Component: 4000 - total flux cleaned = -0.00119939 Jy ! Component: 4050 - total flux cleaned = -0.0011944 Jy ! Total flux subtracted in 4096 components = -0.00120434 Jy ! Clean residual min=-0.000273 max=0.000304 Jy/beam ! Clean residual mean=0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.272659 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 424 components and 0.272659 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1419+3821_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.19 x 4.8 at 66.65 degrees (North through East) ! Clean map min=-0.00063085 max=0.25785 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1419+3821_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1419+3821_C_b_map.mod ! Writing 424 model components to file: /vlbi/vcs9/uvm//J1419+3821_C_b_map.mod wobs /vlbi/vcs9/uvm//J1419+3821_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1419+3821_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1419+3821_C_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J1419+3821_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.257854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.09841e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.105855 0.105855 0.21171 0.423421 0.846842 1.69368 3.38737 6.77473 13.5495 27.0989 54.1979 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.257 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2834.06 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1419+3821_C_b_dfm.log closed on Tue Dec 26 22:36:05 2017