! Started logfile: /vlbi/sb072/temp_maps//J1806-3722_X_dfm.log on Sat Dec 15 22:31:45 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//J1806-3722_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1806-3722_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1806-3722 ! ! 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 1728 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 J1806-3722_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=1.015963Jy sigma=26.615851 ! Fit after self-cal, rms=0.882572Jy sigma=22.750309 ! 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=0.6791 mas, bmaj=1.893 mas, bpa=5.029 degrees ! Estimated noise=0.995746 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). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0806936 Jy ! Component: 100 - total flux cleaned = 0.113308 Jy ! Total flux subtracted in 100 components = 0.113308 Jy ! Clean residual min=-0.008295 max=0.015762 Jy/beam ! Clean residual mean=-0.000042 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.113308 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.113308 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=0.055392Jy sigma=1.545620 ! Fit after self-cal, rms=0.054954Jy sigma=1.538051 ! 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=0.9014 mas, bmaj=2.439 mas, bpa=3.945 degrees ! Estimated noise=0.68222 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 = 0.0321804 Jy ! Component: 100 - total flux cleaned = 0.0473876 Jy ! Component: 150 - total flux cleaned = 0.0551627 Jy ! Component: 200 - total flux cleaned = 0.0591401 Jy ! Total flux subtracted in 200 components = 0.0591401 Jy ! Clean residual min=-0.006844 max=0.012112 Jy/beam ! Clean residual mean=-0.000054 rms=0.002242 Jy/beam ! Combined flux in latest and established models = 0.172448 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.172448 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=0.039482Jy sigma=0.911203 ! Fit after self-cal, rms=0.039480Jy sigma=0.910055 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9014 x 2.439 at 3.945 degrees (North through East) ! Clean map min=-0.0063346 max=0.11143 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 KP 0.90 LA 0.93 ! MK 1.11 NL 1.27 OV 0.93 PT 0.90 ! SC 0.80 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.05 KP 0.89 LA 0.91 ! MK 1.10 NL 1.32 OV 0.93 PT 0.93 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.94 KP 0.91 LA 0.93 ! MK 1.04 NL 1.33 OV 0.94 PT 0.91 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 KP 0.90 LA 0.95 ! MK 1.08 NL 1.33 OV 0.95 PT 0.93 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 KP 0.91 LA 0.98 ! MK 1.05 NL 1.33 OV 0.97 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.05 KP 0.89 LA 0.96 ! MK 1.03 NL 1.31 OV 0.98 PT 0.94 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.08 KP 0.89 LA 0.91 ! MK 1.01 NL 1.26 OV 0.96 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.05 KP 0.89 LA 0.94 ! MK 1.01 NL 1.37 OV 0.93 PT 0.94 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.039480Jy sigma=0.910055 ! Fit after self-cal, rms=0.036563Jy sigma=0.741469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9016 mas, bmaj=2.433 mas, bpa=5.359 degrees ! Estimated noise=0.679927 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 (0.8, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499231 Jy ! Component: 100 - total flux cleaned = 0.00554301 Jy ! Component: 150 - total flux cleaned = 0.00606919 Jy ! Component: 200 - total flux cleaned = 0.00614413 Jy ! Total flux subtracted in 200 components = 0.00614413 Jy ! Clean residual min=-0.004799 max=0.005208 Jy/beam ! Clean residual mean=-0.000003 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.178593 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.178593 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=0.035206Jy sigma=0.717509 ! Fit after self-cal, rms=0.035202Jy sigma=0.714065 ! 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=0.035202Jy sigma=0.714065 ! Fit after self-cal, rms=0.034214Jy sigma=0.709734 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8973 mas, bmaj=2.423 mas, bpa=5.682 degrees ! Estimated noise=0.674945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287965 Jy ! Component: 100 - total flux cleaned = 0.00282889 Jy ! Component: 150 - total flux cleaned = 0.00264887 Jy ! Component: 200 - total flux cleaned = 0.0025438 Jy ! Total flux subtracted in 200 components = 0.0025438 Jy ! Clean residual min=-0.004200 max=0.004671 Jy/beam ! Clean residual mean=-0.000005 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.181136 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.181136 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=0.033751Jy sigma=0.700954 ! Fit after self-cal, rms=0.033688Jy sigma=0.699207 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 (20.4, 45.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256347 Jy ! Component: 100 - total flux cleaned = 0.00263748 Jy ! Component: 150 - total flux cleaned = 0.00293247 Jy ! Component: 200 - total flux cleaned = 0.0029918 Jy ! Total flux subtracted in 200 components = 0.0029918 Jy ! Clean residual min=-0.003694 max=0.003829 Jy/beam ! Clean residual mean=-0.000005 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.184128 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.184128 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=0.033039Jy sigma=0.682249 ! Fit after self-cal, rms=0.033023Jy sigma=0.681135 ! Inverting map ! Added new window around map position (-32.4, -50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278154 Jy ! Component: 100 - total flux cleaned = 0.0032574 Jy ! Component: 150 - total flux cleaned = 0.00353858 Jy ! Component: 200 - total flux cleaned = 0.00373235 Jy ! Total flux subtracted in 200 components = 0.00373235 Jy ! Clean residual min=-0.003589 max=0.003354 Jy/beam ! Clean residual mean=-0.000007 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.187861 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.187861 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=0.032556Jy sigma=0.667147 ! Fit after self-cal, rms=0.032545Jy sigma=0.666828 ! 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=0.032545Jy sigma=0.666828 ! Fit after self-cal, rms=0.032342Jy sigma=0.662245 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8996 mas, bmaj=2.427 mas, bpa=5.695 degrees ! Estimated noise=0.675099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000586573 Jy ! Component: 100 - total flux cleaned = 0.000585651 Jy ! Component: 150 - total flux cleaned = 0.000691211 Jy ! Component: 200 - total flux cleaned = 0.000691618 Jy ! Total flux subtracted in 200 components = 0.000691618 Jy ! Clean residual min=-0.002701 max=0.003084 Jy/beam ! Clean residual mean=-0.000005 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.188552 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.188552 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=0.032130Jy sigma=0.656907 ! Fit after self-cal, rms=0.032122Jy sigma=0.656536 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 = 0.000574607 Jy ! Component: 100 - total flux cleaned = 0.000573955 Jy ! Component: 150 - total flux cleaned = 0.000531617 Jy ! Component: 200 - total flux cleaned = 0.000532717 Jy ! Total flux subtracted in 200 components = 0.000532717 Jy ! Clean residual min=-0.002767 max=0.002993 Jy/beam ! Clean residual mean=-0.000004 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.189085 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.189085 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=0.031998Jy sigma=0.653411 ! Fit after self-cal, rms=0.032000Jy sigma=0.653274 ! 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=0.032000Jy sigma=0.653274 ! Fit after self-cal, rms=0.031785Jy sigma=0.649985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=7.864 mas, bpa=8.535 degrees ! Estimated noise=0.841225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929505 Jy ! Component: 100 - total flux cleaned = 0.000733357 Jy ! Component: 150 - total flux cleaned = 0.000638834 Jy ! Component: 200 - total flux cleaned = 0.000556574 Jy ! Total flux subtracted in 200 components = 0.000556574 Jy ! Clean residual min=-0.001928 max=0.002569 Jy/beam ! Clean residual mean=-0.000010 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.189641 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.189641 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=0.031718Jy sigma=0.649604 ! Fit after self-cal, rms=0.031705Jy sigma=0.649340 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 = 0.000297705 Jy ! Component: 100 - total flux cleaned = 0.000199164 Jy ! Component: 150 - total flux cleaned = 0.000111303 Jy ! Component: 200 - total flux cleaned = 3.1195e-05 Jy ! Total flux subtracted in 200 components = 3.1195e-05 Jy ! Clean residual min=-0.001741 max=0.002478 Jy/beam ! Clean residual mean=-0.000008 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.189673 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 147 components and 0.189673 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=0.031686Jy sigma=0.649186 ! Fit after self-cal, rms=0.031686Jy sigma=0.649102 ! 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=0.8986 mas, bmaj=2.424 mas, bpa=5.817 degrees ! Estimated noise=0.675445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8986 x 2.424 at 5.817 degrees (North through East) ! Clean map min=-0.0031342 max=0.10894 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=0.6741 mas, bmaj=1.889 mas, bpa=6.897 degrees ! Estimated noise=0.985391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0815348 Jy ! Component: 100 - total flux cleaned = 0.11578 Jy ! Component: 150 - total flux cleaned = 0.134239 Jy ! Component: 200 - total flux cleaned = 0.14579 Jy ! Total flux subtracted in 200 components = 0.14579 Jy ! Clean residual min=-0.006988 max=0.008320 Jy/beam ! Clean residual mean=-0.000020 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.14579 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.14579 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8986 mas, bmaj=2.424 mas, bpa=5.817 degrees ! Estimated noise=0.675445 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) ! Added new window around map position (0.4, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155436 Jy ! Component: 100 - total flux cleaned = 0.024195 Jy ! Component: 150 - total flux cleaned = 0.0297343 Jy ! Component: 200 - total flux cleaned = 0.0332753 Jy ! Total flux subtracted in 200 components = 0.0332753 Jy ! Clean residual min=-0.003414 max=0.004214 Jy/beam ! Clean residual mean=-0.000022 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.179065 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 69 components and 0.179065 Jy ! Inverting map ! Added new window around map position (47.6, 23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369253 Jy ! Component: 100 - total flux cleaned = 0.00555954 Jy ! Component: 150 - total flux cleaned = 0.00624691 Jy ! Component: 200 - total flux cleaned = 0.00677827 Jy ! Total flux subtracted in 200 components = 0.00677827 Jy ! Clean residual min=-0.002975 max=0.003195 Jy/beam ! Clean residual mean=-0.000018 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.185843 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 0.185843 Jy ! Inverting map ! Added new window around map position (-20.8, -50.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225429 Jy ! Component: 100 - total flux cleaned = 0.00274531 Jy ! Component: 150 - total flux cleaned = 0.00304689 Jy ! Component: 200 - total flux cleaned = 0.00332579 Jy ! Total flux subtracted in 200 components = 0.00332579 Jy ! Clean residual min=-0.002779 max=0.002676 Jy/beam ! Clean residual mean=-0.000010 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.189169 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 122 components and 0.189169 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=2.58 mas, bmaj=7.864 mas, bpa=8.535 degrees ! Estimated noise=0.841225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017199 Jy ! Component: 100 - total flux cleaned = 0.00246822 Jy ! Component: 150 - total flux cleaned = 0.00282872 Jy ! Component: 200 - total flux cleaned = 0.00317724 Jy ! Total flux subtracted in 200 components = 0.00317724 Jy ! Clean residual min=-0.002055 max=0.002502 Jy/beam ! Clean residual mean=-0.000009 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.192346 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 = 0.0001987 Jy ! Component: 100 - total flux cleaned = 0.000277663 Jy ! Component: 150 - total flux cleaned = 0.000328289 Jy ! Component: 200 - total flux cleaned = 0.000399593 Jy ! Total flux subtracted in 200 components = 0.000399593 Jy ! Clean residual min=-0.001997 max=0.002520 Jy/beam ! Clean residual mean=-0.000006 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.192746 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 0.192746 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8986 mas, bmaj=2.424 mas, bpa=5.817 degrees ! Estimated noise=0.675445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000846869 Jy ! Component: 100 - total flux cleaned = -0.000905055 Jy ! Component: 150 - total flux cleaned = -0.000904182 Jy ! Component: 200 - total flux cleaned = -0.000853612 Jy ! Total flux subtracted in 200 components = -0.000853612 Jy ! Clean residual min=-0.002610 max=0.002504 Jy/beam ! Clean residual mean=-0.000005 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.191892 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 167 components and 0.191892 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=0.031454Jy sigma=0.635051 ! Fit after self-cal, rms=0.031376Jy sigma=0.632910 wmodel J1806-3722_X_map.mod ! Writing 167 model components to file: J1806-3722_X_map.mod wobs J1806-3722_X_uvs.fits ! Writing UV FITS file: J1806-3722_X_uvs.fits wwins J1806-3722_X_map.win ! wwins: Wrote 7 windows to J1806-3722_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 = -0.00051913 Jy ! Component: 100 - total flux cleaned = -0.000846017 Jy ! Component: 150 - total flux cleaned = -0.00114731 Jy ! Component: 200 - total flux cleaned = -0.00143411 Jy ! Component: 250 - total flux cleaned = -0.00170985 Jy ! Component: 300 - total flux cleaned = -0.0019748 Jy ! Component: 350 - total flux cleaned = -0.00207154 Jy ! Component: 400 - total flux cleaned = -0.00216536 Jy ! Component: 450 - total flux cleaned = -0.00225711 Jy ! Component: 500 - total flux cleaned = -0.00234585 Jy ! Component: 550 - total flux cleaned = -0.00240401 Jy ! Component: 600 - total flux cleaned = -0.00251704 Jy ! Component: 650 - total flux cleaned = -0.00251681 Jy ! Component: 700 - total flux cleaned = -0.00273617 Jy ! Component: 750 - total flux cleaned = -0.00289676 Jy ! Component: 800 - total flux cleaned = -0.00300221 Jy ! Component: 850 - total flux cleaned = -0.00318428 Jy ! Component: 900 - total flux cleaned = -0.00323545 Jy ! Component: 950 - total flux cleaned = -0.00343711 Jy ! Component: 1000 - total flux cleaned = -0.00361056 Jy ! Component: 1050 - total flux cleaned = -0.00378129 Jy ! Component: 1100 - total flux cleaned = -0.00392548 Jy ! Component: 1150 - total flux cleaned = -0.0040676 Jy ! Component: 1200 - total flux cleaned = -0.00430101 Jy ! Component: 1250 - total flux cleaned = -0.00441604 Jy ! Component: 1300 - total flux cleaned = -0.00459791 Jy ! Component: 1350 - total flux cleaned = -0.00473263 Jy ! Component: 1400 - total flux cleaned = -0.00490947 Jy ! Component: 1450 - total flux cleaned = -0.00506217 Jy ! Component: 1500 - total flux cleaned = -0.00519167 Jy ! Component: 1550 - total flux cleaned = -0.00531942 Jy ! Component: 1600 - total flux cleaned = -0.00546666 Jy ! Component: 1650 - total flux cleaned = -0.00557064 Jy ! Component: 1700 - total flux cleaned = -0.00567329 Jy ! Component: 1750 - total flux cleaned = -0.0057136 Jy ! Component: 1800 - total flux cleaned = -0.00581396 Jy ! Component: 1850 - total flux cleaned = -0.00589319 Jy ! Component: 1900 - total flux cleaned = -0.00585439 Jy ! Component: 1950 - total flux cleaned = -0.00595184 Jy ! Component: 2000 - total flux cleaned = -0.00593245 Jy ! Component: 2050 - total flux cleaned = -0.00597085 Jy ! Component: 2100 - total flux cleaned = -0.0059518 Jy ! Component: 2150 - total flux cleaned = -0.00589583 Jy ! Component: 2200 - total flux cleaned = -0.00585912 Jy ! Component: 2250 - total flux cleaned = -0.00593212 Jy ! Component: 2300 - total flux cleaned = -0.00584152 Jy ! Component: 2350 - total flux cleaned = -0.00576995 Jy ! Component: 2400 - total flux cleaned = -0.00582311 Jy ! Component: 2450 - total flux cleaned = -0.00577018 Jy ! Component: 2500 - total flux cleaned = -0.00578787 Jy ! Component: 2550 - total flux cleaned = -0.00575324 Jy ! Component: 2600 - total flux cleaned = -0.00575301 Jy ! Component: 2650 - total flux cleaned = -0.00573603 Jy ! Component: 2700 - total flux cleaned = -0.00575292 Jy ! Component: 2750 - total flux cleaned = -0.00581949 Jy ! Component: 2800 - total flux cleaned = -0.00573664 Jy ! Component: 2850 - total flux cleaned = -0.0057532 Jy ! Component: 2900 - total flux cleaned = -0.00573678 Jy ! Component: 2950 - total flux cleaned = -0.00581789 Jy ! Component: 3000 - total flux cleaned = -0.00576996 Jy ! Component: 3050 - total flux cleaned = -0.00581772 Jy ! Component: 3100 - total flux cleaned = -0.00580195 Jy ! Component: 3150 - total flux cleaned = -0.00581764 Jy ! Component: 3200 - total flux cleaned = -0.00584882 Jy ! Component: 3250 - total flux cleaned = -0.00591038 Jy ! Component: 3300 - total flux cleaned = -0.0058797 Jy ! Component: 3350 - total flux cleaned = -0.00591019 Jy ! Component: 3400 - total flux cleaned = -0.00592519 Jy ! Component: 3450 - total flux cleaned = -0.00597025 Jy ! Component: 3500 - total flux cleaned = -0.00595522 Jy ! Component: 3550 - total flux cleaned = -0.00598489 Jy ! Component: 3600 - total flux cleaned = -0.00602903 Jy ! Component: 3650 - total flux cleaned = -0.00605806 Jy ! Component: 3700 - total flux cleaned = -0.00604357 Jy ! Component: 3750 - total flux cleaned = -0.00610111 Jy ! Component: 3800 - total flux cleaned = -0.00611532 Jy ! Component: 3850 - total flux cleaned = -0.00617201 Jy ! Component: 3900 - total flux cleaned = -0.00622841 Jy ! Component: 3950 - total flux cleaned = -0.00625635 Jy ! Component: 4000 - total flux cleaned = -0.0063258 Jy ! Component: 4050 - total flux cleaned = -0.0063811 Jy ! Total flux subtracted in 4096 components = -0.00642244 Jy ! Clean residual min=-0.000842 max=0.000763 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.18547 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 424 components and 0.18547 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1806-3722_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8986 x 2.424 at 5.817 degrees (North through East) ! Clean map min=-0.0023511 max=0.10383 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1806-3722_X_map.fits wmodel /vlbi/sb072/temp_maps//J1806-3722_X_map.mod ! Writing 424 model components to file: /vlbi/sb072/temp_maps//J1806-3722_X_map.mod wobs /vlbi/sb072/temp_maps//J1806-3722_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1806-3722_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1806-3722_X_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J1806-3722_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000252878 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.730687 0.730687 1.46137 2.92275 5.84549 11.691 23.382 46.7639 93.5279 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 410.572 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1806-3722_X_dfm.log closed on Sat Dec 15 22:31:49 2018