! Started logfile: /vlbi/vcs9/uvm//J1800+7828_X_a_dfm.log on Tue Dec 26 22:48:32 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1800+7828_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1800+7828_X_a_uvm.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! AN table 2: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.90298 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 10424 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J1800+7828_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.62667 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 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.920596Jy sigma=42.385990 ! Fit after self-cal, rms=0.687366Jy sigma=14.905644 ! 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=0.8229 mas, bmaj=1.605 mas, bpa=-2.858 degrees ! Estimated noise=0.570873 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 = 1.33351 Jy ! Component: 100 - total flux cleaned = 1.58977 Jy ! Total flux subtracted in 100 components = 1.58977 Jy ! Clean residual min=-0.075824 max=0.120648 Jy/beam ! Clean residual mean=-0.000014 rms=0.015186 Jy/beam ! Combined flux in latest and established models = 1.58977 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.58977 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=0.318280Jy sigma=5.885319 ! Fit after self-cal, rms=0.317543Jy sigma=5.875083 ! Inverting map ! Added new window around map position (-1.4, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0845538 Jy ! Component: 100 - total flux cleaned = 0.0814578 Jy ! Total flux subtracted in 100 components = 0.0814578 Jy ! Clean residual min=-0.059815 max=0.070087 Jy/beam ! Clean residual mean=-0.000030 rms=0.012645 Jy/beam ! Combined flux in latest and established models = 1.67123 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.67123 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=0.271269Jy sigma=5.024516 ! Fit after self-cal, rms=0.266287Jy sigma=4.915121 ! 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=1.19 mas, bmaj=2.061 mas, bpa=-4.093 degrees ! Estimated noise=0.31412 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 = 0.0655819 Jy ! Component: 100 - total flux cleaned = 0.0833953 Jy ! Component: 150 - total flux cleaned = 0.0875992 Jy ! Component: 200 - total flux cleaned = 0.0904268 Jy ! Total flux subtracted in 200 components = 0.0904268 Jy ! Clean residual min=-0.046943 max=0.054290 Jy/beam ! Clean residual mean=-0.000092 rms=0.011348 Jy/beam ! Combined flux in latest and established models = 1.76165 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 1.76165 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=0.250561Jy sigma=4.562728 ! Fit after self-cal, rms=0.248519Jy sigma=4.516869 ! 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: 1.00916 ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 KP 0.98 LA 0.96 ! NL 1.00 OV 1.01 PT 0.95 SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 0.996581 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.94 HN 1.06 KP 1.01 ! LA 0.97 MK 1.01 NL 0.89 OV 0.96 ! PT 1.14 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01036 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 KP 0.98 LA 0.96 ! NL 1.01 OV 1.02 PT 0.95 SC 0.91 ! ! Amplitude normalization factor in sub-array 2: 0.995178 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 HN 1.06 KP 1.01 ! LA 0.97 MK 0.99 NL 0.89 OV 0.96 ! PT 1.15 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01182 ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 KP 0.98 LA 0.96 ! NL 1.00 OV 1.03 PT 0.95 SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 0.98759 ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.95 HN 1.07 KP 1.02 ! LA 0.96 MK 1.00 NL 0.88 OV 0.96 ! PT 1.17 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01313 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 KP 0.98 LA 0.96 ! NL 1.00 OV 1.02 PT 0.95 SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 0.993725 ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 0.94 HN 1.04 KP 1.03 ! LA 0.95 MK 1.00 NL 0.88 OV 0.96 ! PT 1.16 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01284 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 KP 0.98 LA 0.96 ! NL 1.00 OV 1.02 PT 0.95 SC 0.89 ! ! Amplitude normalization factor in sub-array 2: 0.962174 ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 0.93 HN 1.10 KP 1.01 ! LA 0.96 MK 0.99 NL 0.88 OV 1.13 ! PT 1.13 SC 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01833 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 KP 0.98 LA 0.96 ! NL 1.00 OV 1.02 PT 0.95 SC 0.85 ! ! Amplitude normalization factor in sub-array 2: 0.955107 ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 FD 0.95 HN 1.07 KP 1.02 ! LA 0.95 MK 0.97 NL 0.87 OV 1.08 ! PT 1.17 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01635 ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 KP 0.98 LA 0.95 ! NL 1.00 OV 1.02 PT 0.94 SC 0.88 ! ! Amplitude normalization factor in sub-array 2: 0.956729 ! Telescope amplitude corrections in sub-array 2: ! BR 1.50 FD 0.93 HN 1.05 KP 1.01 ! LA 0.95 MK 0.99 NL 0.86 OV 1.03 ! PT 1.17 SC 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02195 ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 KP 0.98 LA 0.96 ! NL 1.00 OV 1.01 PT 0.94 SC 0.85 ! ! Amplitude normalization factor in sub-array 2: 0.931619 ! Telescope amplitude corrections in sub-array 2: ! BR 1.53 FD 0.94 HN 1.05 KP 0.99 ! LA 0.94 MK 0.98 NL 0.87 OV 1.31 ! PT 1.15 SC 0.96 ! ! ! Fit before self-cal, rms=0.248519Jy sigma=4.516869 ! Fit after self-cal, rms=0.199847Jy sigma=3.032370 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=0.199847Jy sigma=3.032370 ! Fit after self-cal, rms=0.199895Jy sigma=3.031775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=2.027 mas, bpa=-3.533 degrees ! Estimated noise=0.307565 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) ! Added new window around map position (-2.6, 0.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00540507 Jy ! Component: 100 - total flux cleaned = 0.0101749 Jy ! Component: 150 - total flux cleaned = 0.0143936 Jy ! Component: 200 - total flux cleaned = 0.0167294 Jy ! Total flux subtracted in 200 components = 0.0167294 Jy ! Clean residual min=-0.028774 max=0.025236 Jy/beam ! Clean residual mean=0.000034 rms=0.005852 Jy/beam ! Combined flux in latest and established models = 1.77838 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 1.77838 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=0.191348Jy sigma=2.758994 ! Fit after self-cal, rms=0.190624Jy sigma=2.735477 ! 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=0.190624Jy sigma=2.735477 ! Fit after self-cal, rms=0.190601Jy sigma=2.734606 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 = 0.0075794 Jy ! Component: 100 - total flux cleaned = 0.00759537 Jy ! Component: 150 - total flux cleaned = 0.00830837 Jy ! Component: 200 - total flux cleaned = 0.00861198 Jy ! Total flux subtracted in 200 components = 0.00861198 Jy ! Clean residual min=-0.027311 max=0.020840 Jy/beam ! Clean residual mean=0.000035 rms=0.005574 Jy/beam ! Combined flux in latest and established models = 1.787 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 1.787 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=0.188789Jy sigma=2.681104 ! Fit after self-cal, rms=0.188516Jy sigma=2.673176 ! 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: 1.141 x 2.027 at -3.533 degrees (North through East) ! Clean map min=-0.026545 max=1.4817 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=0.188516Jy sigma=2.673176 ! Fit after self-cal, rms=0.182705Jy sigma=2.162814 ! 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=0.182705Jy sigma=2.162814 ! Fit after self-cal, rms=0.182700Jy sigma=2.162723 ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=2.015 mas, bpa=-3.746 degrees ! Estimated noise=0.30823 mJy/beam. ! Added new window around map position (-9.8, 0.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209433 Jy ! Component: 100 - total flux cleaned = 0.0314755 Jy ! Component: 150 - total flux cleaned = 0.0359751 Jy ! Component: 200 - total flux cleaned = 0.0391932 Jy ! Total flux subtracted in 200 components = 0.0391932 Jy ! Clean residual min=-0.009420 max=0.008376 Jy/beam ! Clean residual mean=0.000015 rms=0.002143 Jy/beam ! Combined flux in latest and established models = 1.82619 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 104 components and 1.82619 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=0.180874Jy sigma=2.077250 ! Fit after self-cal, rms=0.180761Jy sigma=2.072754 ! 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=0.8097 mas, bmaj=1.569 mas, bpa=-2.727 degrees ! Estimated noise=0.558418 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.30401 Jy ! Component: 100 - total flux cleaned = 1.59558 Jy ! Component: 150 - total flux cleaned = 1.7053 Jy ! Component: 200 - total flux cleaned = 1.75118 Jy ! Total flux subtracted in 200 components = 1.75118 Jy ! Clean residual min=-0.022410 max=0.022263 Jy/beam ! Clean residual mean=0.000006 rms=0.003844 Jy/beam ! Combined flux in latest and established models = 1.75118 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.75118 Jy ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=2.015 mas, bpa=-3.746 degrees ! Estimated noise=0.30823 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 = 0.0301469 Jy ! Component: 100 - total flux cleaned = 0.0477129 Jy ! Component: 150 - total flux cleaned = 0.0558894 Jy ! Component: 200 - total flux cleaned = 0.0602365 Jy ! Total flux subtracted in 200 components = 0.0602365 Jy ! Clean residual min=-0.012470 max=0.011944 Jy/beam ! Clean residual mean=0.000012 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 1.81142 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 55 components and 1.81142 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243151 Jy ! Component: 100 - total flux cleaned = 0.00505013 Jy ! Component: 150 - total flux cleaned = 0.00701023 Jy ! Component: 200 - total flux cleaned = 0.00881064 Jy ! Total flux subtracted in 200 components = 0.00881064 Jy ! Clean residual min=-0.010003 max=0.010488 Jy/beam ! Clean residual mean=0.000012 rms=0.002278 Jy/beam ! Combined flux in latest and established models = 1.82023 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 1.82023 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=0.182674Jy sigma=2.119605 ! Fit after self-cal, rms=0.182398Jy sigma=2.110869 wmodel J1800+7828_X_map.mod ! Writing 70 model components to file: J1800+7828_X_map.mod wobs J1800+7828_X_uvs.fits ! Writing UV FITS file: J1800+7828_X_uvs.fits wwins J1800+7828_X_map.win ! wwins: Wrote 4 windows to J1800+7828_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 = -0.00172205 Jy ! Component: 100 - total flux cleaned = -0.00109497 Jy ! Component: 150 - total flux cleaned = -0.000652211 Jy ! Component: 200 - total flux cleaned = -0.000376944 Jy ! Component: 250 - total flux cleaned = 0.000156611 Jy ! Component: 300 - total flux cleaned = 0.000411807 Jy ! Component: 350 - total flux cleaned = 0.000535886 Jy ! Component: 400 - total flux cleaned = 0.000772629 Jy ! Component: 450 - total flux cleaned = 0.000772798 Jy ! Component: 500 - total flux cleaned = 0.000549017 Jy ! Component: 550 - total flux cleaned = 0.000333765 Jy ! Component: 600 - total flux cleaned = 0.000441467 Jy ! Component: 650 - total flux cleaned = 0.00054445 Jy ! Component: 700 - total flux cleaned = 0.00104565 Jy ! Component: 750 - total flux cleaned = 0.00104557 Jy ! Component: 800 - total flux cleaned = 0.00143103 Jy ! Component: 850 - total flux cleaned = 0.00189959 Jy ! Component: 900 - total flux cleaned = 0.00217332 Jy ! Component: 950 - total flux cleaned = 0.00262284 Jy ! Component: 1000 - total flux cleaned = 0.00279764 Jy ! Component: 1050 - total flux cleaned = 0.00314156 Jy ! Component: 1100 - total flux cleaned = 0.00339495 Jy ! Component: 1150 - total flux cleaned = 0.00339419 Jy ! Component: 1200 - total flux cleaned = 0.00355781 Jy ! Component: 1250 - total flux cleaned = 0.00347786 Jy ! Component: 1300 - total flux cleaned = 0.00355682 Jy ! Component: 1350 - total flux cleaned = 0.00363358 Jy ! Component: 1400 - total flux cleaned = 0.00363398 Jy ! Component: 1450 - total flux cleaned = 0.00370889 Jy ! Component: 1500 - total flux cleaned = 0.00378254 Jy ! Component: 1550 - total flux cleaned = 0.00392687 Jy ! Component: 1600 - total flux cleaned = 0.00399829 Jy ! Component: 1650 - total flux cleaned = 0.00420632 Jy ! Component: 1700 - total flux cleaned = 0.00441145 Jy ! Component: 1750 - total flux cleaned = 0.00434273 Jy ! Component: 1800 - total flux cleaned = 0.00414319 Jy ! Component: 1850 - total flux cleaned = 0.0040781 Jy ! Component: 1900 - total flux cleaned = 0.004141 Jy ! Component: 1950 - total flux cleaned = 0.00388679 Jy ! Component: 2000 - total flux cleaned = 0.00388697 Jy ! Component: 2050 - total flux cleaned = 0.0038243 Jy ! Component: 2100 - total flux cleaned = 0.00376466 Jy ! Component: 2150 - total flux cleaned = 0.00364547 Jy ! Component: 2200 - total flux cleaned = 0.00352881 Jy ! Component: 2250 - total flux cleaned = 0.0035294 Jy ! Component: 2300 - total flux cleaned = 0.00330127 Jy ! Component: 2350 - total flux cleaned = 0.00318931 Jy ! Component: 2400 - total flux cleaned = 0.00313507 Jy ! Component: 2450 - total flux cleaned = 0.00329924 Jy ! Component: 2500 - total flux cleaned = 0.00308224 Jy ! Component: 2550 - total flux cleaned = 0.00318976 Jy ! Component: 2600 - total flux cleaned = 0.00329503 Jy ! Component: 2650 - total flux cleaned = 0.00329483 Jy ! Component: 2700 - total flux cleaned = 0.00308921 Jy ! Component: 2750 - total flux cleaned = 0.00324258 Jy ! Component: 2800 - total flux cleaned = 0.00314263 Jy ! Component: 2850 - total flux cleaned = 0.00304317 Jy ! Component: 2900 - total flux cleaned = 0.00299447 Jy ! Component: 2950 - total flux cleaned = 0.0028973 Jy ! Component: 3000 - total flux cleaned = 0.00275421 Jy ! Component: 3050 - total flux cleaned = 0.00270713 Jy ! Component: 3100 - total flux cleaned = 0.00247378 Jy ! Component: 3150 - total flux cleaned = 0.00233571 Jy ! Component: 3200 - total flux cleaned = 0.00219878 Jy ! Component: 3250 - total flux cleaned = 0.00206328 Jy ! Component: 3300 - total flux cleaned = 0.00192945 Jy ! Component: 3350 - total flux cleaned = 0.00170903 Jy ! Component: 3400 - total flux cleaned = 0.00166517 Jy ! Component: 3450 - total flux cleaned = 0.00153515 Jy ! Component: 3500 - total flux cleaned = 0.00127781 Jy ! Component: 3550 - total flux cleaned = 0.00106625 Jy ! Component: 3600 - total flux cleaned = 0.00102518 Jy ! Component: 3650 - total flux cleaned = 0.000817585 Jy ! Component: 3700 - total flux cleaned = 0.000817843 Jy ! Component: 3750 - total flux cleaned = 0.000574408 Jy ! Component: 3800 - total flux cleaned = 0.000453785 Jy ! Component: 3850 - total flux cleaned = 0.000493379 Jy ! Component: 3900 - total flux cleaned = 0.000295251 Jy ! Component: 3950 - total flux cleaned = 0.000139227 Jy ! Component: 4000 - total flux cleaned = 0.000139171 Jy ! Component: 4050 - total flux cleaned = 0.000139056 Jy ! Total flux subtracted in 4096 components = 6.31245e-05 Jy ! Clean residual min=-0.002029 max=0.002078 Jy/beam ! Clean residual mean=0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 1.82029 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 388 components and 1.82029 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1800+7828_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 2.015 at -3.746 degrees (North through East) ! Clean map min=-0.0085966 max=1.4767 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1800+7828_X_a_map.fits wmodel /vlbi/vcs9/uvm//J1800+7828_X_a_map.mod ! Writing 388 model components to file: /vlbi/vcs9/uvm//J1800+7828_X_a_map.mod wobs /vlbi/vcs9/uvm//J1800+7828_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1800+7828_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J1800+7828_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/vcs9/uvm//J1800+7828_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.47666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000674086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136948 0.136948 0.273896 0.547792 1.09558 2.19117 4.38234 8.76468 17.5294 35.0587 70.1174 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.476 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2190.61 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1800+7828_X_a_dfm.log closed on Tue Dec 26 22:48:36 2017