! Started logfile: /vlbi/vcs9/uvm//J1025+1253_C_b_dfm.log on Tue Dec 26 22:10:32 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//J1025+1253_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1025+1253_C_b_uvm.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.879009 visibilities/baseline/integration-bin. ! Found source: J1025+1253 ! ! 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 9648 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 J1025+1253_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)= 0.271882 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 18 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.027748Jy sigma=28.028785 ! Fit after self-cal, rms=0.734293Jy sigma=20.104456 ! 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=1.944 mas, bmaj=3.63 mas, bpa=21.62 degrees ! Estimated noise=0.387207 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 = 0.22113 Jy ! Component: 100 - total flux cleaned = 0.264622 Jy ! Total flux subtracted in 100 components = 0.264622 Jy ! Clean residual min=-0.004942 max=0.011617 Jy/beam ! Clean residual mean=-0.000004 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.264622 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.264622 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=0.042996Jy sigma=0.931522 ! Fit after self-cal, rms=0.042926Jy sigma=0.929738 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145032 Jy ! Component: 100 - total flux cleaned = 0.0193076 Jy ! Total flux subtracted in 100 components = 0.0193076 Jy ! Clean residual min=-0.004144 max=0.005239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.283929 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.283929 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=0.037974Jy sigma=0.820333 ! Fit after self-cal, rms=0.037911Jy sigma=0.818497 ! 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=2.315 mas, bmaj=4.204 mas, bpa=19.94 degrees ! Estimated noise=0.265129 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 (-18, 9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813462 Jy ! Component: 100 - total flux cleaned = 0.0123176 Jy ! Component: 150 - total flux cleaned = 0.015163 Jy ! Component: 200 - total flux cleaned = 0.0172119 Jy ! Total flux subtracted in 200 components = 0.0172119 Jy ! Clean residual min=-0.003403 max=0.004896 Jy/beam ! Clean residual mean=-0.000000 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.301141 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 52 model components to the UV plane model. ! The established model now contains 62 components and 0.301141 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=0.036453Jy sigma=0.772074 ! Fit after self-cal, rms=0.036300Jy sigma=0.768514 ! Inverting map ! Added new window around map position (-6.6, 3). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514176 Jy ! Component: 100 - total flux cleaned = 0.00780372 Jy ! Component: 150 - total flux cleaned = 0.00898869 Jy ! Component: 200 - total flux cleaned = 0.00992622 Jy ! Total flux subtracted in 200 components = 0.00992622 Jy ! Clean residual min=-0.002871 max=0.002444 Jy/beam ! Clean residual mean=0.000002 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.311067 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 114 components and 0.311067 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=0.035621Jy sigma=0.747386 ! Fit after self-cal, rms=0.035572Jy sigma=0.746337 ! 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: 1.00359 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.96 KP 1.00 ! LA 1.01 NL 1.00 OV 1.01 PT 1.00 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.02582 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 0.98 KP 0.99 ! LA 0.96 NL 0.96 PT 0.95 SC 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00249 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.97 KP 1.00 ! LA 0.99 NL 1.01 OV 1.01 PT 1.01 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 2: 1.02277 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 0.95 KP 1.01 ! LA 0.99 NL 0.98 PT 0.95 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: 1.00343 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 1.00 ! LA 0.99 NL 1.00 OV 1.00 PT 1.00 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.994807 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.12 HN 0.96 KP 1.02 ! LA 0.98 NL 0.98 PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00649 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 0.99 ! LA 1.03 NL 0.85 OV 1.05 PT 1.01 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 0.997528 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.95 KP 1.01 ! LA 0.99 NL 1.04 PT 1.03 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: 1.00358 ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 0.99 KP 1.00 ! LA 1.01 NL 1.02 OV 1.00 PT 1.01 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.01504 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.97 KP 0.98 ! LA 0.98 NL 0.99 PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.990486 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.99 KP 1.02 ! LA 1.02 NL 1.02 OV 0.99 PT 1.01 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 2: 1.01262 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HN 0.96 KP 0.99 ! LA 1.01 NL 0.98 PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988916 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.00 KP 1.01 ! LA 1.01 NL 1.02 OV 1.01 PT 1.01 ! SC 1.01 ! ! Amplitude normalization factor in sub-array 2: 1.014 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 0.98 KP 0.98 ! LA 0.99 NL 0.96 PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988291 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 1.01 ! LA 1.01 NL 1.03 OV 1.00 PT 1.01 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 2: 1.0088 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 HN 0.97 KP 1.00 ! LA 1.00 NL 0.99 PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.035572Jy sigma=0.746337 ! Fit after self-cal, rms=0.034447Jy sigma=0.705933 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=0.034447Jy sigma=0.705933 ! Fit after self-cal, rms=0.034448Jy sigma=0.705926 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=4.197 mas, bpa=19.64 degrees ! Estimated noise=0.265395 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 = 0.00234752 Jy ! Component: 100 - total flux cleaned = 0.00388415 Jy ! Component: 150 - total flux cleaned = 0.00498819 Jy ! Component: 200 - total flux cleaned = 0.0056578 Jy ! Total flux subtracted in 200 components = 0.0056578 Jy ! Clean residual min=-0.001653 max=0.001807 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.316725 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 144 components and 0.316725 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=0.034209Jy sigma=0.700497 ! Fit after self-cal, rms=0.034196Jy sigma=0.700167 ! 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=0.034196Jy sigma=0.700167 ! Fit after self-cal, rms=0.034195Jy sigma=0.700076 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) ! Added new window around map position (-2.1, -15). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177287 Jy ! Component: 100 - total flux cleaned = 0.00246257 Jy ! Component: 150 - total flux cleaned = 0.002893 Jy ! Component: 200 - total flux cleaned = 0.00300944 Jy ! Total flux subtracted in 200 components = 0.00300944 Jy ! Clean residual min=-0.001599 max=0.001245 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.319734 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 167 components and 0.319734 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=0.034081Jy sigma=0.697055 ! Fit after self-cal, rms=0.034078Jy sigma=0.696939 ! 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: 2.308 x 4.197 at 19.64 degrees (North through East) ! Clean map min=-0.0016111 max=0.25818 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=0.034078Jy sigma=0.696939 ! Fit after self-cal, rms=0.033232Jy sigma=0.683504 ! 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=0.033232Jy sigma=0.683504 ! Fit after self-cal, rms=0.033233Jy sigma=0.683489 ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=4.187 mas, bpa=19.75 degrees ! Estimated noise=0.265136 mJy/beam. ! Added new window around map position (-75.6, 50.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109007 Jy ! Component: 100 - total flux cleaned = 0.00132909 Jy ! Component: 150 - total flux cleaned = 0.00156139 Jy ! Component: 200 - total flux cleaned = 0.00173978 Jy ! Total flux subtracted in 200 components = 0.00173978 Jy ! Clean residual min=-0.000817 max=0.000821 Jy/beam ! Clean residual mean=0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.321474 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 192 components and 0.321474 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=0.033173Jy sigma=0.681549 ! Fit after self-cal, rms=0.033174Jy sigma=0.681470 ! 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=1.947 mas, bmaj=3.627 mas, bpa=21.53 degrees ! Estimated noise=0.385654 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.220346 Jy ! Component: 100 - total flux cleaned = 0.263944 Jy ! Component: 150 - total flux cleaned = 0.278263 Jy ! Component: 200 - total flux cleaned = 0.284801 Jy ! Total flux subtracted in 200 components = 0.284801 Jy ! Clean residual min=-0.002048 max=0.002662 Jy/beam ! Clean residual mean=-0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.2848 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 0.2848 Jy ! Inverting map and beam ! Estimated beam: bmin=2.314 mas, bmaj=4.187 mas, bpa=19.75 degrees ! Estimated noise=0.265136 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 = 0.00733058 Jy ! Component: 100 - total flux cleaned = 0.0124069 Jy ! Component: 150 - total flux cleaned = 0.016328 Jy ! Component: 200 - total flux cleaned = 0.0195223 Jy ! Total flux subtracted in 200 components = 0.0195223 Jy ! Clean residual min=-0.001309 max=0.002042 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.304323 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 92 components and 0.304323 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264355 Jy ! Component: 100 - total flux cleaned = 0.00484901 Jy ! Component: 150 - total flux cleaned = 0.00670652 Jy ! Component: 200 - total flux cleaned = 0.00830586 Jy ! Total flux subtracted in 200 components = 0.00830586 Jy ! Clean residual min=-0.001001 max=0.001272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.312629 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 59 model components to the UV plane model. ! The established model now contains 131 components and 0.312629 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=0.033333Jy sigma=0.684996 ! Fit after self-cal, rms=0.033307Jy sigma=0.684558 wmodel J1025+1253_C_map.mod ! Writing 131 model components to file: J1025+1253_C_map.mod wobs J1025+1253_C_uvs.fits ! Writing UV FITS file: J1025+1253_C_uvs.fits wwins J1025+1253_C_map.win ! wwins: Wrote 5 windows to J1025+1253_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 = 0.000520977 Jy ! Component: 100 - total flux cleaned = 0.000800003 Jy ! Component: 150 - total flux cleaned = 0.00093772 Jy ! Component: 200 - total flux cleaned = 0.000986712 Jy ! Component: 250 - total flux cleaned = 0.00104863 Jy ! Component: 300 - total flux cleaned = 0.00112282 Jy ! Component: 350 - total flux cleaned = 0.00110923 Jy ! Component: 400 - total flux cleaned = 0.00110955 Jy ! Component: 450 - total flux cleaned = 0.00105691 Jy ! Component: 500 - total flux cleaned = 0.0010442 Jy ! Component: 550 - total flux cleaned = 0.000968859 Jy ! Component: 600 - total flux cleaned = 0.000944335 Jy ! Component: 650 - total flux cleaned = 0.000896493 Jy ! Component: 700 - total flux cleaned = 0.000908154 Jy ! Component: 750 - total flux cleaned = 0.000907924 Jy ! Component: 800 - total flux cleaned = 0.000862697 Jy ! Component: 850 - total flux cleaned = 0.000807558 Jy ! Component: 900 - total flux cleaned = 0.000807604 Jy ! Component: 950 - total flux cleaned = 0.000764806 Jy ! Component: 1000 - total flux cleaned = 0.000712587 Jy ! Component: 1050 - total flux cleaned = 0.000691945 Jy ! Component: 1100 - total flux cleaned = 0.000620931 Jy ! Component: 1150 - total flux cleaned = 0.00054134 Jy ! Component: 1200 - total flux cleaned = 0.000511819 Jy ! Component: 1250 - total flux cleaned = 0.000453612 Jy ! Component: 1300 - total flux cleaned = 0.000415222 Jy ! Component: 1350 - total flux cleaned = 0.000386774 Jy ! Component: 1400 - total flux cleaned = 0.00031228 Jy ! Component: 1450 - total flux cleaned = 0.000294057 Jy ! Component: 1500 - total flux cleaned = 0.000294097 Jy ! Component: 1550 - total flux cleaned = 0.000249338 Jy ! Component: 1600 - total flux cleaned = 0.000257956 Jy ! Component: 1650 - total flux cleaned = 0.000179306 Jy ! Component: 1700 - total flux cleaned = 0.000196673 Jy ! Component: 1750 - total flux cleaned = 0.000162457 Jy ! Component: 1800 - total flux cleaned = 0.000137135 Jy ! Component: 1850 - total flux cleaned = 0.000128722 Jy ! Component: 1900 - total flux cleaned = 0.000112185 Jy ! Component: 1950 - total flux cleaned = 8.7695e-05 Jy ! Component: 2000 - total flux cleaned = 5.54385e-05 Jy ! Component: 2050 - total flux cleaned = 5.54083e-05 Jy ! Component: 2100 - total flux cleaned = 5.54588e-05 Jy ! Component: 2150 - total flux cleaned = 3.96578e-05 Jy ! Component: 2200 - total flux cleaned = 3.19032e-05 Jy ! Component: 2250 - total flux cleaned = -1.43173e-05 Jy ! Component: 2300 - total flux cleaned = -3.72143e-05 Jy ! Component: 2350 - total flux cleaned = -3.71242e-05 Jy ! Component: 2400 - total flux cleaned = -5.96167e-05 Jy ! Component: 2450 - total flux cleaned = -8.18895e-05 Jy ! Component: 2500 - total flux cleaned = -9.66429e-05 Jy ! Component: 2550 - total flux cleaned = -0.000103995 Jy ! Component: 2600 - total flux cleaned = -0.000125793 Jy ! Component: 2650 - total flux cleaned = -0.000140169 Jy ! Component: 2700 - total flux cleaned = -0.000168641 Jy ! Component: 2750 - total flux cleaned = -0.000175623 Jy ! Component: 2800 - total flux cleaned = -0.000203688 Jy ! Component: 2850 - total flux cleaned = -0.000203654 Jy ! Component: 2900 - total flux cleaned = -0.000238005 Jy ! Component: 2950 - total flux cleaned = -0.000251633 Jy ! Component: 3000 - total flux cleaned = -0.000278716 Jy ! Component: 3050 - total flux cleaned = -0.00025853 Jy ! Component: 3100 - total flux cleaned = -0.000278515 Jy ! Component: 3150 - total flux cleaned = -0.000271859 Jy ! Component: 3200 - total flux cleaned = -0.000271925 Jy ! Component: 3250 - total flux cleaned = -0.000291407 Jy ! Component: 3300 - total flux cleaned = -0.000285017 Jy ! Component: 3350 - total flux cleaned = -0.000323517 Jy ! Component: 3400 - total flux cleaned = -0.000310805 Jy ! Component: 3450 - total flux cleaned = -0.000336085 Jy ! Component: 3500 - total flux cleaned = -0.000310876 Jy ! Component: 3550 - total flux cleaned = -0.000329688 Jy ! Component: 3600 - total flux cleaned = -0.000348354 Jy ! Component: 3650 - total flux cleaned = -0.000360726 Jy ! Component: 3700 - total flux cleaned = -0.000360718 Jy ! Component: 3750 - total flux cleaned = -0.000372829 Jy ! Component: 3800 - total flux cleaned = -0.000384904 Jy ! Component: 3850 - total flux cleaned = -0.000378912 Jy ! Component: 3900 - total flux cleaned = -0.000420731 Jy ! Component: 3950 - total flux cleaned = -0.000420767 Jy ! Component: 4000 - total flux cleaned = -0.000438455 Jy ! Component: 4050 - total flux cleaned = -0.00046767 Jy ! Total flux subtracted in 4096 components = -0.000456073 Jy ! Clean residual min=-0.000334 max=0.000290 Jy/beam ! Clean residual mean=0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.312173 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 457 components and 0.312173 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1025+1253_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.314 x 4.187 at 19.75 degrees (North through East) ! Clean map min=-0.00063237 max=0.25752 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1025+1253_C_b_map.fits wmodel /vlbi/vcs9/uvm//J1025+1253_C_b_map.mod ! Writing 457 model components to file: /vlbi/vcs9/uvm//J1025+1253_C_b_map.mod wobs /vlbi/vcs9/uvm//J1025+1253_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1025+1253_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J1025+1253_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J1025+1253_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.257518 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109987 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128131 0.128131 0.256262 0.512524 1.02505 2.05009 4.10019 8.20038 16.4008 32.8015 65.603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.257 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2341.35 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1025+1253_C_b_dfm.log closed on Tue Dec 26 22:10:36 2017