! Started logfile: .//J1807+2204_X_dfm.log on Sun Oct 21 00:00:01 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 .//J1807+2204_X_uva.fits ! Reading UV FITS file: .//J1807+2204_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1807+2204 ! ! 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 85 lines of history. ! ! Reading 1344 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 J1807+2204_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=1.008299Jy sigma=37.319723 ! Fit after self-cal, rms=0.875798Jy sigma=32.097386 ! 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=0.9272 mas, bmaj=2.342 mas, bpa=18.67 degrees ! Estimated noise=0.859469 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 = 0.0918711 Jy ! Component: 100 - total flux cleaned = 0.118602 Jy ! Total flux subtracted in 100 components = 0.118602 Jy ! Clean residual min=-0.006937 max=0.011931 Jy/beam ! Clean residual mean=-0.000007 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.118602 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.118602 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=0.032184Jy sigma=1.155986 ! Fit after self-cal, rms=0.032176Jy sigma=1.155429 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130602 Jy ! Component: 100 - total flux cleaned = 0.017648 Jy ! Total flux subtracted in 100 components = 0.017648 Jy ! Clean residual min=-0.005496 max=0.006642 Jy/beam ! Clean residual mean=-0.000003 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.13625 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.13625 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=0.025163Jy sigma=0.842086 ! Fit after self-cal, rms=0.025158Jy sigma=0.841307 ! 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=1.199 mas, bmaj=2.555 mas, bpa=15.24 degrees ! Estimated noise=0.549114 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 (-14, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080453 Jy ! Component: 100 - total flux cleaned = 0.0112669 Jy ! Component: 150 - total flux cleaned = 0.0113744 Jy ! Component: 200 - total flux cleaned = 0.0114744 Jy ! Total flux subtracted in 200 components = 0.0114744 Jy ! Clean residual min=-0.003296 max=0.004776 Jy/beam ! Clean residual mean=-0.000005 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.147724 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 42 components and 0.147724 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=0.022484Jy sigma=0.712412 ! Fit after self-cal, rms=0.022348Jy sigma=0.706937 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.199 x 2.555 at 15.24 degrees (North through East) ! Clean map min=-0.003037 max=0.12659 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.95 LA 1.01 ! NL 1.05 OV 0.96 PT 0.94 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.97 LA 1.01 ! NL 1.04 OV 0.99 PT 0.94 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.96 LA 1.04 ! NL 1.03 OV 0.97 PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 LA 0.99 ! NL 1.04 OV 0.98 PT 0.96 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.96 LA 0.97 ! NL 1.06 OV 0.97 PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.98 LA 0.98 ! NL 1.04 OV 0.97 PT 0.96 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.94 LA 1.01 ! NL 1.12 OV 0.96 PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.96 LA 0.99 ! NL 1.08 OV 1.00 PT 0.97 SC 1.13 ! ! ! Fit before self-cal, rms=0.022348Jy sigma=0.706937 ! Fit after self-cal, rms=0.020915Jy sigma=0.646252 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=2.553 mas, bpa=14.88 degrees ! Estimated noise=0.544324 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 = 8.79785e-05 Jy ! Component: 100 - total flux cleaned = 0.000126728 Jy ! Component: 150 - total flux cleaned = 0.000237842 Jy ! Component: 200 - total flux cleaned = 0.000235282 Jy ! Total flux subtracted in 200 components = 0.000235282 Jy ! Clean residual min=-0.001553 max=0.001538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.147959 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.147959 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=0.020781Jy sigma=0.642071 ! Fit after self-cal, rms=0.020769Jy sigma=0.641682 ! 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=0.020769Jy sigma=0.641682 ! Fit after self-cal, rms=0.020727Jy sigma=0.641126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.203 mas, bmaj=2.551 mas, bpa=14.89 degrees ! Estimated noise=0.544068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.04454e-05 Jy ! Component: 100 - total flux cleaned = 0.000120825 Jy ! Component: 150 - total flux cleaned = 8.14904e-05 Jy ! Component: 200 - total flux cleaned = 6.43204e-05 Jy ! Total flux subtracted in 200 components = 6.43204e-05 Jy ! Clean residual min=-0.001406 max=0.001515 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.148024 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.148024 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=0.020666Jy sigma=0.639361 ! Fit after self-cal, rms=0.020663Jy sigma=0.639223 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 = 3.59923e-06 Jy ! Component: 100 - total flux cleaned = -6.3651e-05 Jy ! Component: 150 - total flux cleaned = -6.40379e-05 Jy ! Component: 200 - total flux cleaned = -7.83069e-05 Jy ! Total flux subtracted in 200 components = -7.83069e-05 Jy ! Clean residual min=-0.001360 max=0.001513 Jy/beam ! Clean residual mean=0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.147945 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 76 components and 0.147945 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=0.020635Jy sigma=0.638518 ! Fit after self-cal, rms=0.020635Jy sigma=0.638468 ! 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=0.020635Jy sigma=0.638468 ! Fit after self-cal, rms=0.020610Jy sigma=0.637988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.548 mas, bpa=14.88 degrees ! Estimated noise=0.543814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.30559e-06 Jy ! Component: 100 - total flux cleaned = 5.78343e-06 Jy ! Component: 150 - total flux cleaned = 6.50293e-05 Jy ! Component: 200 - total flux cleaned = 9.20993e-05 Jy ! Total flux subtracted in 200 components = 9.20993e-05 Jy ! Clean residual min=-0.001278 max=0.001516 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.148037 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.148037 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=0.020579Jy sigma=0.637094 ! Fit after self-cal, rms=0.020578Jy sigma=0.637018 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 (25.8, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289862 Jy ! Component: 100 - total flux cleaned = 2.64467e-05 Jy ! Component: 150 - total flux cleaned = -8.60228e-05 Jy ! Component: 200 - total flux cleaned = -0.000133513 Jy ! Total flux subtracted in 200 components = -0.000133513 Jy ! Clean residual min=-0.001297 max=0.001170 Jy/beam ! Clean residual mean=0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.147904 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.147904 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=0.020398Jy sigma=0.633102 ! Fit after self-cal, rms=0.020398Jy sigma=0.632981 ! 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=0.020398Jy sigma=0.632981 ! Fit after self-cal, rms=0.020360Jy sigma=0.632675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=2.992 mas, bpa=7.634 degrees ! Estimated noise=0.594378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296169 Jy ! Component: 100 - total flux cleaned = 0.000556398 Jy ! Component: 150 - total flux cleaned = 0.000761644 Jy ! Component: 200 - total flux cleaned = 0.000877993 Jy ! Total flux subtracted in 200 components = 0.000877993 Jy ! Clean residual min=-0.001216 max=0.001260 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.148782 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 0.148782 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=0.020349Jy sigma=0.632146 ! Fit after self-cal, rms=0.020347Jy sigma=0.632112 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 = 0.000157608 Jy ! Component: 100 - total flux cleaned = 0.000258752 Jy ! Component: 150 - total flux cleaned = 0.000352221 Jy ! Component: 200 - total flux cleaned = 0.000438734 Jy ! Total flux subtracted in 200 components = 0.000438734 Jy ! Clean residual min=-0.001150 max=0.001236 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.149221 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.149221 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=0.020341Jy sigma=0.631828 ! Fit after self-cal, rms=0.020341Jy sigma=0.631821 ! 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=1.201 mas, bmaj=2.547 mas, bpa=14.91 degrees ! Estimated noise=0.543432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 2.547 at 14.91 degrees (North through East) ! Clean map min=-0.0012231 max=0.12523 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=0.9281 mas, bmaj=2.331 mas, bpa=18.35 degrees ! Estimated noise=0.85225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.091106 Jy ! Component: 100 - total flux cleaned = 0.117525 Jy ! Component: 150 - total flux cleaned = 0.130574 Jy ! Component: 200 - total flux cleaned = 0.13757 Jy ! Total flux subtracted in 200 components = 0.13757 Jy ! Clean residual min=-0.003917 max=0.004168 Jy/beam ! Clean residual mean=-0.000002 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.13757 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.13757 Jy ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.547 mas, bpa=14.91 degrees ! Estimated noise=0.543432 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 = 0.00583384 Jy ! Component: 100 - total flux cleaned = 0.00893878 Jy ! Component: 150 - total flux cleaned = 0.0100959 Jy ! Component: 200 - total flux cleaned = 0.0103523 Jy ! Total flux subtracted in 200 components = 0.0103523 Jy ! Clean residual min=-0.001702 max=0.001723 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.147923 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.147923 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=2.136 mas, bmaj=2.992 mas, bpa=7.634 degrees ! Estimated noise=0.594378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000673885 Jy ! Component: 100 - total flux cleaned = 0.00100048 Jy ! Component: 150 - total flux cleaned = 0.001243 Jy ! Component: 200 - total flux cleaned = 0.00142099 Jy ! Total flux subtracted in 200 components = 0.00142099 Jy ! Clean residual min=-0.001510 max=0.001417 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.149344 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 = 6.7642e-05 Jy ! Component: 100 - total flux cleaned = 0.000166901 Jy ! Component: 150 - total flux cleaned = 0.000237418 Jy ! Component: 200 - total flux cleaned = 0.000317487 Jy ! Total flux subtracted in 200 components = 0.000317487 Jy ! Clean residual min=-0.001435 max=0.001303 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.149661 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 0.149661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=2.547 mas, bpa=14.91 degrees ! Estimated noise=0.543432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.8349e-05 Jy ! Component: 100 - total flux cleaned = -2.70619e-06 Jy ! Component: 150 - total flux cleaned = -9.29133e-05 Jy ! Component: 200 - total flux cleaned = -0.000226108 Jy ! Total flux subtracted in 200 components = -0.000226108 Jy ! Clean residual min=-0.001514 max=0.001289 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.149435 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.149435 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=0.020486Jy sigma=0.634774 ! Fit after self-cal, rms=0.020477Jy sigma=0.634414 wmodel J1807+2204_X_map.mod ! Writing 96 model components to file: J1807+2204_X_map.mod wobs J1807+2204_X_uvs.fits ! Writing UV FITS file: J1807+2204_X_uvs.fits wwins J1807+2204_X_map.win ! wwins: Wrote 3 windows to J1807+2204_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 = -0.00041438 Jy ! Component: 100 - total flux cleaned = -0.000396173 Jy ! Component: 150 - total flux cleaned = -0.000294116 Jy ! Component: 200 - total flux cleaned = -0.000313228 Jy ! Component: 250 - total flux cleaned = -0.00033127 Jy ! Component: 300 - total flux cleaned = -0.000295593 Jy ! Component: 350 - total flux cleaned = -0.000244478 Jy ! Component: 400 - total flux cleaned = -0.000261869 Jy ! Component: 450 - total flux cleaned = -0.000278477 Jy ! Component: 500 - total flux cleaned = -0.000294727 Jy ! Component: 550 - total flux cleaned = -0.00029451 Jy ! Component: 600 - total flux cleaned = -0.00029444 Jy ! Component: 650 - total flux cleaned = -0.000309516 Jy ! Component: 700 - total flux cleaned = -0.00033892 Jy ! Component: 750 - total flux cleaned = -0.000353116 Jy ! Component: 800 - total flux cleaned = -0.000367145 Jy ! Component: 850 - total flux cleaned = -0.000394993 Jy ! Component: 900 - total flux cleaned = -0.000381416 Jy ! Component: 950 - total flux cleaned = -0.000367987 Jy ! Component: 1000 - total flux cleaned = -0.000341682 Jy ! Component: 1050 - total flux cleaned = -0.000354701 Jy ! Component: 1100 - total flux cleaned = -0.000316234 Jy ! Component: 1150 - total flux cleaned = -0.000240497 Jy ! Component: 1200 - total flux cleaned = -0.000190595 Jy ! Component: 1250 - total flux cleaned = -0.00010443 Jy ! Component: 1300 - total flux cleaned = -5.59338e-05 Jy ! Component: 1350 - total flux cleaned = 3.94556e-05 Jy ! Component: 1400 - total flux cleaned = 6.27596e-05 Jy ! Component: 1450 - total flux cleaned = 6.2826e-05 Jy ! Component: 1500 - total flux cleaned = 0.000108902 Jy ! Component: 1550 - total flux cleaned = 0.000131464 Jy ! Component: 1600 - total flux cleaned = 0.000131674 Jy ! Component: 1650 - total flux cleaned = 0.000220591 Jy ! Component: 1700 - total flux cleaned = 0.000264511 Jy ! Component: 1750 - total flux cleaned = 0.000307846 Jy ! Component: 1800 - total flux cleaned = 0.000329196 Jy ! Component: 1850 - total flux cleaned = 0.000340053 Jy ! Component: 1900 - total flux cleaned = 0.000382066 Jy ! Component: 1950 - total flux cleaned = 0.000382119 Jy ! Component: 2000 - total flux cleaned = 0.000443595 Jy ! Component: 2050 - total flux cleaned = 0.000412996 Jy ! Component: 2100 - total flux cleaned = 0.000433263 Jy ! Component: 2150 - total flux cleaned = 0.000463175 Jy ! Component: 2200 - total flux cleaned = 0.000453225 Jy ! Component: 2250 - total flux cleaned = 0.000453352 Jy ! Component: 2300 - total flux cleaned = 0.000472864 Jy ! Component: 2350 - total flux cleaned = 0.000463371 Jy ! Component: 2400 - total flux cleaned = 0.000482545 Jy ! Component: 2450 - total flux cleaned = 0.00052961 Jy ! Component: 2500 - total flux cleaned = 0.000482893 Jy ! Component: 2550 - total flux cleaned = 0.000501463 Jy ! Component: 2600 - total flux cleaned = 0.000510641 Jy ! Component: 2650 - total flux cleaned = 0.000501529 Jy ! Component: 2700 - total flux cleaned = 0.000510597 Jy ! Component: 2750 - total flux cleaned = 0.000528528 Jy ! Component: 2800 - total flux cleaned = 0.000501752 Jy ! Component: 2850 - total flux cleaned = 0.000501827 Jy ! Component: 2900 - total flux cleaned = 0.000528209 Jy ! Component: 2950 - total flux cleaned = 0.000519446 Jy ! Component: 3000 - total flux cleaned = 0.000528108 Jy ! Component: 3050 - total flux cleaned = 0.000510957 Jy ! Component: 3100 - total flux cleaned = 0.000545169 Jy ! Component: 3150 - total flux cleaned = 0.000570686 Jy ! Component: 3200 - total flux cleaned = 0.000587598 Jy ! Component: 3250 - total flux cleaned = 0.000612774 Jy ! Component: 3300 - total flux cleaned = 0.00062106 Jy ! Component: 3350 - total flux cleaned = 0.000612802 Jy ! Component: 3400 - total flux cleaned = 0.000654082 Jy ! Component: 3450 - total flux cleaned = 0.000637691 Jy ! Component: 3500 - total flux cleaned = 0.000662175 Jy ! Component: 3550 - total flux cleaned = 0.000694583 Jy ! Component: 3600 - total flux cleaned = 0.000710717 Jy ! Component: 3650 - total flux cleaned = 0.000718663 Jy ! Component: 3700 - total flux cleaned = 0.000726588 Jy ! Component: 3750 - total flux cleaned = 0.00072661 Jy ! Component: 3800 - total flux cleaned = 0.000742443 Jy ! Component: 3850 - total flux cleaned = 0.000734556 Jy ! Component: 3900 - total flux cleaned = 0.000750132 Jy ! Component: 3950 - total flux cleaned = 0.000757872 Jy ! Component: 4000 - total flux cleaned = 0.000780993 Jy ! Component: 4050 - total flux cleaned = 0.000796323 Jy ! Total flux subtracted in 4096 components = 0.000781121 Jy ! Clean residual min=-0.000546 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.150216 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 361 components and 0.150216 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1807+2204_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.201 x 2.547 at 14.91 degrees (North through East) ! Clean map min=-0.00087728 max=0.12469 Jy/beam ! Writing clean map to FITS file: .//J1807+2204_X_map.fits wmodel .//J1807+2204_X_map.mod ! Writing 361 model components to file: .//J1807+2204_X_map.mod wobs .//J1807+2204_X_uvs.fits ! Writing UV FITS file: .//J1807+2204_X_uvs.fits wwins .//J1807+2204_X_map.win ! wwins: Wrote 4 windows to .//J1807+2204_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124686 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000134392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.323353 0.323353 0.646707 1.29341 2.58683 5.17366 10.3473 20.6946 41.3892 82.7785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 927.777 quit ! Quitting program ! Log file .//J1807+2204_X_dfm.log closed on Sun Oct 21 00:00:05 2018