! Started logfile: /vlbi/sb072/temp_maps//J1705+5436_X_dfm.log on Sat Dec 15 22:26:31 2018 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/sb072/temp_maps//J1705+5436_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1705+5436_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1705+5436 ! ! 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 94 lines of history. ! ! Reading 5152 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_01.dfm J1705+5436_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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. ! ! 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=1.000543Jy sigma=46.405619 ! Fit after self-cal, rms=0.995485Jy sigma=46.169911 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6052 mas, bmaj=3.226 mas, bpa=-1.357 degrees ! Estimated noise=0.476594 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378206 Jy ! Component: 100 - total flux cleaned = 0.00408044 Jy ! Total flux subtracted in 100 components = 0.00408044 Jy ! Clean residual min=-0.001300 max=0.001389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.00408044 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00408044 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=0.014694Jy sigma=0.665801 ! Fit after self-cal, rms=0.013378Jy sigma=0.604874 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356789 Jy ! Component: 100 - total flux cleaned = 0.0040629 Jy ! Total flux subtracted in 100 components = 0.0040629 Jy ! Clean residual min=-0.000917 max=0.001123 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.00814334 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 0.00814334 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=0.012614Jy sigma=0.568751 ! Fit after self-cal, rms=0.012611Jy sigma=0.568659 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! 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=0.8655 mas, bmaj=3.091 mas, bpa=-1.037 degrees ! Estimated noise=0.215078 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421936 Jy ! Component: 100 - total flux cleaned = 0.000620284 Jy ! Component: 150 - total flux cleaned = 0.000678503 Jy ! Component: 200 - total flux cleaned = 0.000724278 Jy ! Total flux subtracted in 200 components = 0.000724278 Jy ! Clean residual min=-0.000499 max=0.000591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.00886762 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.00886762 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=0.012598Jy sigma=0.567866 ! Fit after self-cal, rms=0.012590Jy sigma=0.567574 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8655 x 3.091 at -1.037 degrees (North through East) ! Clean map min=-0.00047085 max=0.0087963 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 KP 0.92 LA 0.93 ! MK 1.11 NL 1.07 PT 1.21 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.84 LA 0.89 ! MK 1.12 NL 1.21 PT 0.97 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 KP 1.21 LA 1.02 ! MK 0.83 NL 1.10 PT 1.02 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 KP 0.91 LA 0.93 ! MK 0.95 NL 1.35 PT 1.07 SC 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 KP 0.85 LA 1.07 ! MK 0.95 NL 0.99 PT 1.03 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.06 KP 0.87 LA 1.05 ! MK 1.07 NL 1.21 PT 0.95 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 KP 1.08 LA 0.73 ! MK 1.04 NL 1.23 PT 1.10 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 KP 1.02 LA 0.78 ! MK 0.93 NL 1.31 PT 0.95 SC 0.84 ! ! ! Fit before self-cal, rms=0.012590Jy sigma=0.567574 ! Fit after self-cal, rms=0.012706Jy sigma=0.563497 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8615 mas, bmaj=3.094 mas, bpa=-0.6582 degrees ! Estimated noise=0.213483 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.89084e-06 Jy ! Component: 100 - total flux cleaned = 1.96166e-05 Jy ! Component: 150 - total flux cleaned = 3.60937e-05 Jy ! Component: 200 - total flux cleaned = 5.19227e-05 Jy ! Total flux subtracted in 200 components = 5.19227e-05 Jy ! Clean residual min=-0.000385 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.00891954 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.00891954 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=0.012704Jy sigma=0.563412 ! Fit after self-cal, rms=0.012769Jy sigma=0.562480 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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=0.012769Jy sigma=0.562480 ! Fit after self-cal, rms=0.013041Jy sigma=0.562241 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8598 mas, bmaj=3.103 mas, bpa=-0.6151 degrees ! Estimated noise=0.213939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.06048e-05 Jy ! Component: 100 - total flux cleaned = 5.0585e-06 Jy ! Component: 150 - total flux cleaned = 1.529e-05 Jy ! Component: 200 - total flux cleaned = 2.24601e-05 Jy ! Total flux subtracted in 200 components = 2.24601e-05 Jy ! Clean residual min=-0.000381 max=0.000428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.008942 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.008942 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=0.013040Jy sigma=0.562206 ! Fit after self-cal, rms=0.013066Jy sigma=0.561954 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (10.6, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023981 Jy ! Component: 100 - total flux cleaned = 0.000248702 Jy ! Component: 150 - total flux cleaned = 0.000264365 Jy ! Component: 200 - total flux cleaned = 0.000296658 Jy ! Total flux subtracted in 200 components = 0.000296658 Jy ! Clean residual min=-0.000347 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.00923866 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.00923866 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=0.013055Jy sigma=0.561505 ! Fit after self-cal, rms=0.013053Jy sigma=0.561383 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.013053Jy sigma=0.561383 ! Fit after self-cal, rms=0.013118Jy sigma=0.561309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8571 mas, bmaj=3.113 mas, bpa=-0.606 degrees ! Estimated noise=0.213042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100911 Jy ! Component: 100 - total flux cleaned = 0.000126468 Jy ! Component: 150 - total flux cleaned = 0.000144448 Jy ! Component: 200 - total flux cleaned = 0.000160146 Jy ! Total flux subtracted in 200 components = 0.000160146 Jy ! Clean residual min=-0.000358 max=0.000334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.00939881 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.00939881 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=0.013113Jy sigma=0.561103 ! Fit after self-cal, rms=0.013124Jy sigma=0.561017 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.6809e-05 Jy ! Component: 100 - total flux cleaned = 0.000111515 Jy ! Component: 150 - total flux cleaned = 0.000129613 Jy ! Component: 200 - total flux cleaned = 0.000149532 Jy ! Total flux subtracted in 200 components = 0.000149532 Jy ! Clean residual min=-0.000376 max=0.000337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.00954834 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.00954834 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=0.013122Jy sigma=0.560898 ! Fit after self-cal, rms=0.013122Jy sigma=0.560877 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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=0.013122Jy sigma=0.560877 ! Fit after self-cal, rms=0.013178Jy sigma=0.560843 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=3.133 mas, bpa=3.818 degrees ! Estimated noise=0.271658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015779 Jy ! Component: 100 - total flux cleaned = 0.000200598 Jy ! Component: 150 - total flux cleaned = 0.000221151 Jy ! Component: 200 - total flux cleaned = 0.000232843 Jy ! Total flux subtracted in 200 components = 0.000232843 Jy ! Clean residual min=-0.000370 max=0.000363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.00978118 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.00978118 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=0.013178Jy sigma=0.560842 ! Fit after self-cal, rms=0.013185Jy sigma=0.560807 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.95578e-05 Jy ! Component: 100 - total flux cleaned = 7.01933e-05 Jy ! Component: 150 - total flux cleaned = 8.19196e-05 Jy ! Component: 200 - total flux cleaned = 9.2225e-05 Jy ! Total flux subtracted in 200 components = 9.2225e-05 Jy ! Clean residual min=-0.000361 max=0.000370 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.00987341 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.00987341 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=0.013185Jy sigma=0.560824 ! Fit after self-cal, rms=0.013186Jy sigma=0.560814 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8543 mas, bmaj=3.119 mas, bpa=-0.5908 degrees ! Estimated noise=0.21296 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8543 x 3.119 at -0.5908 degrees (North through East) ! Clean map min=-0.00034016 max=0.0086733 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.5954 mas, bmaj=3.268 mas, bpa=-1.181 degrees ! Estimated noise=0.465057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067809 Jy ! Component: 100 - total flux cleaned = 0.00823228 Jy ! Component: 150 - total flux cleaned = 0.00838019 Jy ! Component: 200 - total flux cleaned = 0.00833657 Jy ! Total flux subtracted in 200 components = 0.00833657 Jy ! Clean residual min=-0.000870 max=0.000960 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.00833658 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.00833658 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8543 mas, bmaj=3.119 mas, bpa=-0.5908 degrees ! Estimated noise=0.21296 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000448736 Jy ! Component: 100 - total flux cleaned = 0.000656002 Jy ! Component: 150 - total flux cleaned = 0.000804929 Jy ! Component: 200 - total flux cleaned = 0.000900468 Jy ! Total flux subtracted in 200 components = 0.000900468 Jy ! Clean residual min=-0.000394 max=0.000383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.00923705 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.00923705 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=3.133 mas, bpa=3.818 degrees ! Estimated noise=0.271658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257682 Jy ! Component: 100 - total flux cleaned = 0.000399739 Jy ! Component: 150 - total flux cleaned = 0.000469425 Jy ! Component: 200 - total flux cleaned = 0.000521773 Jy ! Total flux subtracted in 200 components = 0.000521773 Jy ! Clean residual min=-0.000389 max=0.000361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.00975882 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.8143e-05 Jy ! Component: 100 - total flux cleaned = 5.23229e-05 Jy ! Component: 150 - total flux cleaned = 7.03543e-05 Jy ! Component: 200 - total flux cleaned = 9.12315e-05 Jy ! Total flux subtracted in 200 components = 9.12315e-05 Jy ! Clean residual min=-0.000368 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.00985005 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 71 components and 0.00985005 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8543 mas, bmaj=3.119 mas, bpa=-0.5908 degrees ! Estimated noise=0.21296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.73503e-05 Jy ! Component: 100 - total flux cleaned = -0.000104547 Jy ! Component: 150 - total flux cleaned = -9.91995e-05 Jy ! Component: 200 - total flux cleaned = -9.49169e-05 Jy ! Total flux subtracted in 200 components = -9.49169e-05 Jy ! Clean residual min=-0.000361 max=0.000354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.00975513 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.00975513 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=0.013189Jy sigma=0.560914 ! Fit after self-cal, rms=0.013190Jy sigma=0.560880 wmodel J1705+5436_X_map.mod ! Writing 85 model components to file: J1705+5436_X_map.mod wobs J1705+5436_X_uvs.fits ! Writing UV FITS file: J1705+5436_X_uvs.fits wwins J1705+5436_X_map.win ! wwins: Wrote 2 windows to J1705+5436_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 = -5.34374e-05 Jy ! Component: 100 - total flux cleaned = -7.16148e-05 Jy ! Component: 150 - total flux cleaned = -6.58381e-05 Jy ! Component: 200 - total flux cleaned = -6.57152e-05 Jy ! Component: 250 - total flux cleaned = -5.52947e-05 Jy ! Component: 300 - total flux cleaned = -6.54265e-05 Jy ! Component: 350 - total flux cleaned = -6.04307e-05 Jy ! Component: 400 - total flux cleaned = -6.51926e-05 Jy ! Component: 450 - total flux cleaned = -6.05476e-05 Jy ! Component: 500 - total flux cleaned = -6.50878e-05 Jy ! Component: 550 - total flux cleaned = -5.1756e-05 Jy ! Component: 600 - total flux cleaned = -5.18107e-05 Jy ! Component: 650 - total flux cleaned = -4.33087e-05 Jy ! Component: 700 - total flux cleaned = -2.65398e-05 Jy ! Component: 750 - total flux cleaned = -2.23767e-05 Jy ! Component: 800 - total flux cleaned = -1.0074e-05 Jy ! Component: 850 - total flux cleaned = 1.38386e-05 Jy ! Component: 900 - total flux cleaned = 2.94672e-05 Jy ! Component: 950 - total flux cleaned = 3.72341e-05 Jy ! Component: 1000 - total flux cleaned = 5.99899e-05 Jy ! Component: 1050 - total flux cleaned = 8.61192e-05 Jy ! Component: 1100 - total flux cleaned = 0.000108217 Jy ! Component: 1150 - total flux cleaned = 0.000122687 Jy ! Component: 1200 - total flux cleaned = 0.000147839 Jy ! Component: 1250 - total flux cleaned = 0.000147882 Jy ! Component: 1300 - total flux cleaned = 0.000179546 Jy ! Component: 1350 - total flux cleaned = 0.000193446 Jy ! Component: 1400 - total flux cleaned = 0.000214077 Jy ! Component: 1450 - total flux cleaned = 0.00023447 Jy ! Component: 1500 - total flux cleaned = 0.00025469 Jy ! Component: 1550 - total flux cleaned = 0.000267971 Jy ! Component: 1600 - total flux cleaned = 0.000287784 Jy ! Component: 1650 - total flux cleaned = 0.000297623 Jy ! Component: 1700 - total flux cleaned = 0.000310555 Jy ! Component: 1750 - total flux cleaned = 0.000326584 Jy ! Component: 1800 - total flux cleaned = 0.000345657 Jy ! Component: 1850 - total flux cleaned = 0.00036452 Jy ! Component: 1900 - total flux cleaned = 0.000376983 Jy ! Component: 1950 - total flux cleaned = 0.000386259 Jy ! Component: 2000 - total flux cleaned = 0.000395462 Jy ! Component: 2050 - total flux cleaned = 0.000404595 Jy ! Component: 2100 - total flux cleaned = 0.00042269 Jy ! Component: 2150 - total flux cleaned = 0.000425637 Jy ! Component: 2200 - total flux cleaned = 0.000437512 Jy ! Component: 2250 - total flux cleaned = 0.000446353 Jy ! Component: 2300 - total flux cleaned = 0.000452218 Jy ! Component: 2350 - total flux cleaned = 0.000449306 Jy ! Component: 2400 - total flux cleaned = 0.000455076 Jy ! Component: 2450 - total flux cleaned = 0.000452195 Jy ! Component: 2500 - total flux cleaned = 0.000455013 Jy ! Component: 2550 - total flux cleaned = 0.000446529 Jy ! Component: 2600 - total flux cleaned = 0.000454962 Jy ! Component: 2650 - total flux cleaned = 0.000454971 Jy ! Component: 2700 - total flux cleaned = 0.000457747 Jy ! Component: 2750 - total flux cleaned = 0.000454989 Jy ! Component: 2800 - total flux cleaned = 0.000457737 Jy ! Component: 2850 - total flux cleaned = 0.000463178 Jy ! Component: 2900 - total flux cleaned = 0.000460445 Jy ! Component: 2950 - total flux cleaned = 0.000468548 Jy ! Component: 3000 - total flux cleaned = 0.000468532 Jy ! Component: 3050 - total flux cleaned = 0.000471216 Jy ! Component: 3100 - total flux cleaned = 0.000487186 Jy ! Component: 3150 - total flux cleaned = 0.000489837 Jy ! Component: 3200 - total flux cleaned = 0.000495098 Jy ! Component: 3250 - total flux cleaned = 0.000508205 Jy ! Component: 3300 - total flux cleaned = 0.000518627 Jy ! Component: 3350 - total flux cleaned = 0.000521228 Jy ! Component: 3400 - total flux cleaned = 0.000528994 Jy ! Component: 3450 - total flux cleaned = 0.000541892 Jy ! Component: 3500 - total flux cleaned = 0.000552165 Jy ! Component: 3550 - total flux cleaned = 0.000554714 Jy ! Component: 3600 - total flux cleaned = 0.00056235 Jy ! Component: 3650 - total flux cleaned = 0.000572497 Jy ! Component: 3700 - total flux cleaned = 0.000587669 Jy ! Component: 3750 - total flux cleaned = 0.000592708 Jy ! Component: 3800 - total flux cleaned = 0.000602749 Jy ! Component: 3850 - total flux cleaned = 0.000612758 Jy ! Component: 3900 - total flux cleaned = 0.000620246 Jy ! Component: 3950 - total flux cleaned = 0.000632688 Jy ! Component: 4000 - total flux cleaned = 0.000637659 Jy ! Component: 4050 - total flux cleaned = 0.000652508 Jy ! Total flux subtracted in 4096 components = 0.000657447 Jy ! Clean residual min=-0.000132 max=0.000143 Jy/beam ! Clean residual mean=0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0104126 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 358 components and 0.0104126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1705+5436_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8543 x 3.119 at -0.5908 degrees (North through East) ! Clean map min=-0.00028977 max=0.008602 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1705+5436_X_map.fits wmodel /vlbi/sb072/temp_maps//J1705+5436_X_map.mod ! Writing 358 model components to file: /vlbi/sb072/temp_maps//J1705+5436_X_map.mod wobs /vlbi/sb072/temp_maps//J1705+5436_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1705+5436_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1705+5436_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1705+5436_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00860202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.38256e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52844 1.52844 3.05688 6.11376 12.2275 24.455 48.9101 97.8202 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.008 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 196.278 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1705+5436_X_dfm.log closed on Sat Dec 15 22:26:35 2018