! Started logfile: /vlbi/vcs9/uvm//J0741+3112_C_a_dfm.log on Tue Dec 26 21:55:23 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//J0741+3112_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0741+3112_C_a_uvm.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.86875 visibilities/baseline/integration-bin. ! Found source: J0741+3112 ! ! 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 7784 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 J0741+3112_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)= 1.56618 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 22 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 22 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 22 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 22 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 22 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 22 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 22 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 22 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=1.889340Jy sigma=47.934630 ! Fit after self-cal, rms=0.675626Jy sigma=17.513899 ! 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=3.886 mas, bmaj=4.424 mas, bpa=23.52 degrees ! Estimated noise=0.62579 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 = 1.2587 Jy ! Component: 100 - total flux cleaned = 1.63712 Jy ! Total flux subtracted in 100 components = 1.63712 Jy ! Clean residual min=-0.059609 max=0.117687 Jy/beam ! Clean residual mean=-0.000653 rms=0.017115 Jy/beam ! Combined flux in latest and established models = 1.63712 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 1.63712 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=0.241425Jy sigma=6.225491 ! Fit after self-cal, rms=0.241045Jy sigma=6.219649 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.165014 Jy ! Component: 100 - total flux cleaned = 0.246155 Jy ! Total flux subtracted in 100 components = 0.246155 Jy ! Clean residual min=-0.033343 max=0.040694 Jy/beam ! Clean residual mean=-0.000081 rms=0.008896 Jy/beam ! Combined flux in latest and established models = 1.88327 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 1.88327 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=0.123788Jy sigma=3.076387 ! Fit after self-cal, rms=0.122479Jy sigma=3.040048 ! 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=4.623 mas, bmaj=5.062 mas, bpa=17.38 degrees ! Estimated noise=0.317293 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 = 0.0530038 Jy ! Component: 100 - total flux cleaned = 0.0633109 Jy ! Component: 150 - total flux cleaned = 0.0641146 Jy ! Component: 200 - total flux cleaned = 0.0640744 Jy ! Total flux subtracted in 200 components = 0.0640744 Jy ! Clean residual min=-0.026173 max=0.028033 Jy/beam ! Clean residual mean=-0.000227 rms=0.007333 Jy/beam ! Combined flux in latest and established models = 1.94735 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 1.94735 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=0.107858Jy sigma=2.572910 ! Fit after self-cal, rms=0.107212Jy sigma=2.549766 ! 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: 1.01974 ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 1.00 KP 1.00 ! LA 0.98 NL 1.01 OV 1.00 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.01857 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.98 KP 1.00 ! LA 0.98 NL 0.99 OV 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00331 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.99 KP 1.04 ! LA 0.99 NL 1.01 OV 1.06 PT 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.01776 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.99 KP 0.98 ! LA 0.97 NL 0.99 OV 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981689 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 1.10 ! LA 0.98 NL 1.01 OV 1.12 PT 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00744 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 0.98 KP 1.00 ! LA 0.98 NL 0.99 OV 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989482 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.98 KP 1.08 ! LA 1.05 NL 1.03 OV 0.99 PT 0.98 ! ! Amplitude normalization factor in sub-array 2: 1.0173 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.98 KP 0.99 ! LA 0.98 NL 0.99 OV 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981568 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.10 ! LA 0.99 NL 1.01 OV 1.15 PT 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.01337 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.97 KP 1.00 ! LA 0.98 NL 0.99 OV 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.983422 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.11 ! LA 0.97 NL 1.01 OV 1.14 PT 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.01181 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 0.98 KP 0.99 ! LA 0.98 NL 0.99 OV 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.98096 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.98 KP 1.11 ! LA 0.98 NL 1.02 OV 1.14 PT 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.01174 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 0.97 KP 0.99 ! LA 0.98 NL 1.00 OV 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.981778 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.98 KP 1.11 ! LA 0.98 NL 1.01 OV 1.14 PT 0.97 ! ! Amplitude normalization factor in sub-array 2: 1.00947 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HN 0.98 KP 1.00 ! LA 0.98 NL 0.99 OV 0.98 ! ! ! Fit before self-cal, rms=0.107212Jy sigma=2.549766 ! Fit after self-cal, rms=0.071643Jy sigma=1.751885 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=0.071643Jy sigma=1.751885 ! Fit after self-cal, rms=0.071642Jy sigma=1.751854 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.606 mas, bmaj=5.022 mas, bpa=15.59 degrees ! Estimated noise=0.314493 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 = -0.0052201 Jy ! Component: 100 - total flux cleaned = -0.00529263 Jy ! Component: 150 - total flux cleaned = -0.00556855 Jy ! Component: 200 - total flux cleaned = -0.00579172 Jy ! Total flux subtracted in 200 components = -0.00579172 Jy ! Clean residual min=-0.016376 max=0.013660 Jy/beam ! Clean residual mean=0.000171 rms=0.003672 Jy/beam ! Combined flux in latest and established models = 1.94155 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 1.94155 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=0.069548Jy sigma=1.677330 ! Fit after self-cal, rms=0.069239Jy sigma=1.666590 ! 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=0.069239Jy sigma=1.666590 ! Fit after self-cal, rms=0.068919Jy sigma=1.661461 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 = 0.000219757 Jy ! Component: 100 - total flux cleaned = 0.000423739 Jy ! Component: 150 - total flux cleaned = 0.000605669 Jy ! Component: 200 - total flux cleaned = 0.000778273 Jy ! Total flux subtracted in 200 components = 0.000778273 Jy ! Clean residual min=-0.015502 max=0.013424 Jy/beam ! Clean residual mean=0.000174 rms=0.003540 Jy/beam ! Combined flux in latest and established models = 1.94233 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 1.94233 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=0.068081Jy sigma=1.636571 ! Fit after self-cal, rms=0.067908Jy sigma=1.632110 ! 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: 4.606 x 5.022 at 15.59 degrees (North through East) ! Clean map min=-0.014126 max=1.4621 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=0.067908Jy sigma=1.632110 ! Fit after self-cal, rms=0.046150Jy sigma=1.060439 ! 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=0.046150Jy sigma=1.060439 ! Fit after self-cal, rms=0.046098Jy sigma=1.059737 ! Inverting map and beam ! Estimated beam: bmin=4.581 mas, bmaj=5.017 mas, bpa=16.42 degrees ! Estimated noise=0.313956 mJy/beam. ! Added new window around map position (8.4, 13.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759148 Jy ! Component: 100 - total flux cleaned = 0.00906748 Jy ! Component: 150 - total flux cleaned = 0.0111419 Jy ! Component: 200 - total flux cleaned = 0.0123863 Jy ! Total flux subtracted in 200 components = 0.0123863 Jy ! Clean residual min=-0.008514 max=0.007096 Jy/beam ! Clean residual mean=-0.000004 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 1.95472 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 1.95472 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=0.042416Jy sigma=0.940395 ! Fit after self-cal, rms=0.042265Jy sigma=0.936728 ! 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=3.866 mas, bmaj=4.403 mas, bpa=23.37 degrees ! Estimated noise=0.617885 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.24607 Jy ! Component: 100 - total flux cleaned = 1.62617 Jy ! Component: 150 - total flux cleaned = 1.79655 Jy ! Component: 200 - total flux cleaned = 1.88551 Jy ! Total flux subtracted in 200 components = 1.88551 Jy ! Clean residual min=-0.026320 max=0.032271 Jy/beam ! Clean residual mean=-0.000144 rms=0.005606 Jy/beam ! Combined flux in latest and established models = 1.88551 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.88551 Jy ! Inverting map and beam ! Estimated beam: bmin=4.581 mas, bmaj=5.017 mas, bpa=16.42 degrees ! Estimated noise=0.313956 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 = 0.0511697 Jy ! Component: 100 - total flux cleaned = 0.0677907 Jy ! Component: 150 - total flux cleaned = 0.0724477 Jy ! Component: 200 - total flux cleaned = 0.0760213 Jy ! Total flux subtracted in 200 components = 0.0760213 Jy ! Clean residual min=-0.010459 max=0.009970 Jy/beam ! Clean residual mean=0.000031 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 1.96153 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 1.96153 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123935 Jy ! Component: 100 - total flux cleaned = 0.0019022 Jy ! Component: 150 - total flux cleaned = 0.00216277 Jy ! Component: 200 - total flux cleaned = 0.00214691 Jy ! Total flux subtracted in 200 components = 0.00214691 Jy ! Clean residual min=-0.007864 max=0.007185 Jy/beam ! Clean residual mean=0.000039 rms=0.001754 Jy/beam ! Combined flux in latest and established models = 1.96368 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 74 components and 1.96368 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=0.042801Jy sigma=0.952550 ! Fit after self-cal, rms=0.042648Jy sigma=0.950217 wmodel J0741+3112_C_map.mod ! Writing 74 model components to file: J0741+3112_C_map.mod wobs J0741+3112_C_uvs.fits ! Writing UV FITS file: J0741+3112_C_uvs.fits wwins J0741+3112_C_map.win ! wwins: Wrote 2 windows to J0741+3112_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 = -0.00175291 Jy ! Component: 100 - total flux cleaned = -0.00187694 Jy ! Component: 150 - total flux cleaned = -0.00164703 Jy ! Component: 200 - total flux cleaned = -0.00099103 Jy ! Component: 250 - total flux cleaned = -0.000370427 Jy ! Component: 300 - total flux cleaned = -0.000173084 Jy ! Component: 350 - total flux cleaned = 0.000203087 Jy ! Component: 400 - total flux cleaned = 0.000649455 Jy ! Component: 450 - total flux cleaned = 0.000903577 Jy ! Component: 500 - total flux cleaned = 0.000819955 Jy ! Component: 550 - total flux cleaned = 0.0011384 Jy ! Component: 600 - total flux cleaned = 0.00144269 Jy ! Component: 650 - total flux cleaned = 0.00151635 Jy ! Component: 700 - total flux cleaned = 0.00173226 Jy ! Component: 750 - total flux cleaned = 0.00193997 Jy ! Component: 800 - total flux cleaned = 0.00214185 Jy ! Component: 850 - total flux cleaned = 0.00253056 Jy ! Component: 900 - total flux cleaned = 0.00284283 Jy ! Component: 950 - total flux cleaned = 0.00314653 Jy ! Component: 1000 - total flux cleaned = 0.00350113 Jy ! Component: 1050 - total flux cleaned = 0.00395952 Jy ! Component: 1100 - total flux cleaned = 0.00434953 Jy ! Component: 1150 - total flux cleaned = 0.00473055 Jy ! Component: 1200 - total flux cleaned = 0.00515247 Jy ! Component: 1250 - total flux cleaned = 0.00525485 Jy ! Component: 1300 - total flux cleaned = 0.00550849 Jy ! Component: 1350 - total flux cleaned = 0.00590308 Jy ! Component: 1400 - total flux cleaned = 0.00614389 Jy ! Component: 1450 - total flux cleaned = 0.00661758 Jy ! Component: 1500 - total flux cleaned = 0.00698773 Jy ! Component: 1550 - total flux cleaned = 0.00717076 Jy ! Component: 1600 - total flux cleaned = 0.0075263 Jy ! Component: 1650 - total flux cleaned = 0.0077438 Jy ! Component: 1700 - total flux cleaned = 0.0079149 Jy ! Component: 1750 - total flux cleaned = 0.00808268 Jy ! Component: 1800 - total flux cleaned = 0.00849424 Jy ! Component: 1850 - total flux cleaned = 0.0086963 Jy ! Component: 1900 - total flux cleaned = 0.00893443 Jy ! Component: 1950 - total flux cleaned = 0.0092454 Jy ! Component: 2000 - total flux cleaned = 0.00943634 Jy ! Component: 2050 - total flux cleaned = 0.00969819 Jy ! Component: 2100 - total flux cleaned = 0.0098453 Jy ! Component: 2150 - total flux cleaned = 0.010099 Jy ! Component: 2200 - total flux cleaned = 0.0102765 Jy ! Component: 2250 - total flux cleaned = 0.0104863 Jy ! Component: 2300 - total flux cleaned = 0.0106231 Jy ! Component: 2350 - total flux cleaned = 0.0107921 Jy ! Component: 2400 - total flux cleaned = 0.0109578 Jy ! Component: 2450 - total flux cleaned = 0.0112838 Jy ! Component: 2500 - total flux cleaned = 0.0113474 Jy ! Component: 2550 - total flux cleaned = 0.0116007 Jy ! Component: 2600 - total flux cleaned = 0.0118184 Jy ! Component: 2650 - total flux cleaned = 0.0120025 Jy ! Component: 2700 - total flux cleaned = 0.0122142 Jy ! Component: 2750 - total flux cleaned = 0.0124814 Jy ! Component: 2800 - total flux cleaned = 0.0127739 Jy ! Component: 2850 - total flux cleaned = 0.0130037 Jy ! Component: 2900 - total flux cleaned = 0.0132015 Jy ! Component: 2950 - total flux cleaned = 0.0133965 Jy ! Component: 3000 - total flux cleaned = 0.0136166 Jy ! Component: 3050 - total flux cleaned = 0.0138599 Jy ! Component: 3100 - total flux cleaned = 0.0140468 Jy ! Component: 3150 - total flux cleaned = 0.0142562 Jy ! Component: 3200 - total flux cleaned = 0.0145143 Jy ! Component: 3250 - total flux cleaned = 0.0146917 Jy ! Component: 3300 - total flux cleaned = 0.0148419 Jy ! Component: 3350 - total flux cleaned = 0.0150646 Jy ! Component: 3400 - total flux cleaned = 0.0152105 Jy ! Component: 3450 - total flux cleaned = 0.0154747 Jy ! Component: 3500 - total flux cleaned = 0.0155687 Jy ! Component: 3550 - total flux cleaned = 0.015662 Jy ! Component: 3600 - total flux cleaned = 0.0158005 Jy ! Component: 3650 - total flux cleaned = 0.0159369 Jy ! Component: 3700 - total flux cleaned = 0.016049 Jy ! Component: 3750 - total flux cleaned = 0.0160936 Jy ! Component: 3800 - total flux cleaned = 0.0162898 Jy ! Component: 3850 - total flux cleaned = 0.016419 Jy ! Component: 3900 - total flux cleaned = 0.0165459 Jy ! Component: 3950 - total flux cleaned = 0.0165873 Jy ! Component: 4000 - total flux cleaned = 0.0166705 Jy ! Component: 4050 - total flux cleaned = 0.016752 Jy ! Total flux subtracted in 4096 components = 0.0168732 Jy ! Clean residual min=-0.001075 max=0.001170 Jy/beam ! Clean residual mean=0.000011 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 1.98055 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 371 components and 1.98055 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0741+3112_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.581 x 5.017 at 16.42 degrees (North through East) ! Clean map min=-0.0073589 max=1.463 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0741+3112_C_a_map.fits wmodel /vlbi/vcs9/uvm//J0741+3112_C_a_map.mod ! Writing 371 model components to file: /vlbi/vcs9/uvm//J0741+3112_C_a_map.mod wobs /vlbi/vcs9/uvm//J0741+3112_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0741+3112_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J0741+3112_C_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J0741+3112_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.46299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0816174 0.0816174 0.163235 0.32647 0.65294 1.30588 2.61176 5.22352 10.447 20.8941 41.7881 83.5763 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.462 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3675.69 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0741+3112_C_a_dfm.log closed on Tue Dec 26 21:55:26 2017