! Started logfile: .//J1922+7343_C_dfm.log on Sun Oct 21 00:05:39 2018 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 .//J1922+7343_C_uva.fits ! Reading UV FITS file: .//J1922+7343_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1922+7343 ! ! 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 76 lines of history. ! ! Reading 3864 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_01.dfm J1922+7343_C] 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 0.300x0.300 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=0.999988Jy sigma=66.890758 ! Fit after self-cal, rms=0.987203Jy sigma=65.912458 ! 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=1.089 mas, bmaj=8.197 mas, bpa=-0.06751 degrees ! Estimated noise=0.409972 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 = 0.00983158 Jy ! Component: 100 - total flux cleaned = 0.0121369 Jy ! Total flux subtracted in 100 components = 0.0121369 Jy ! Clean residual min=-0.002284 max=0.002147 Jy/beam ! Clean residual mean=0.000000 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0121369 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0121369 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=0.018301Jy sigma=1.027714 ! Fit after self-cal, rms=0.016459Jy sigma=0.920887 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305507 Jy ! Component: 100 - total flux cleaned = 0.00413611 Jy ! Total flux subtracted in 100 components = 0.00413611 Jy ! Clean residual min=-0.001693 max=0.001414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.016273 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.016273 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=0.015977Jy sigma=0.862309 ! Fit after self-cal, rms=0.015977Jy sigma=0.862200 ! 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=1.47 mas, bmaj=8.181 mas, bpa=-1.003 degrees ! Estimated noise=0.199581 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 = 0.000612826 Jy ! Component: 100 - total flux cleaned = 0.000892508 Jy ! Component: 150 - total flux cleaned = 0.00096197 Jy ! Component: 200 - total flux cleaned = 0.00100069 Jy ! Total flux subtracted in 200 components = 0.00100069 Jy ! Clean residual min=-0.001120 max=0.000831 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0172737 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0172737 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=0.015966Jy sigma=0.857993 ! Fit after self-cal, rms=0.015967Jy sigma=0.857926 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.47 x 8.181 at -1.003 degrees (North through East) ! Clean map min=-0.0010671 max=0.016075 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.13 LA 0.80 MK 1.05 ! NL 1.38 OV 1.07 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.17 LA 0.79 MK 0.95 ! NL 1.17 OV 1.13 SC 1.31 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.87 LA 1.03 MK 0.89 ! NL 0.98 OV 0.97 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.95 LA 1.07 MK 0.88 ! NL 1.11 OV 1.07 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.03 LA 1.09 MK 0.98 ! NL 1.05 OV 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.05 LA 1.10 MK 1.04 ! NL 1.06 OV 1.07 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.08 LA 1.10 MK 0.99 ! NL 0.99 OV 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.00 LA 1.12 MK 1.07 ! NL 1.08 OV 1.04 SC 0.94 ! ! ! Fit before self-cal, rms=0.015967Jy sigma=0.857926 ! Fit after self-cal, rms=0.017021Jy sigma=0.839999 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=8.212 mas, bpa=-0.7634 degrees ! Estimated noise=0.198168 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 = -0.000416831 Jy ! Component: 100 - total flux cleaned = -0.000474835 Jy ! Component: 150 - total flux cleaned = -0.000527371 Jy ! Component: 200 - total flux cleaned = -0.000536078 Jy ! Total flux subtracted in 200 components = -0.000536078 Jy ! Clean residual min=-0.000616 max=0.000554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0167376 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.0167376 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=0.017006Jy sigma=0.839847 ! Fit after self-cal, rms=0.017168Jy sigma=0.838729 ! 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=0.017168Jy sigma=0.838729 ! Fit after self-cal, rms=0.017700Jy sigma=0.838168 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=8.244 mas, bpa=-0.6624 degrees ! Estimated noise=0.198803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00022026 Jy ! Component: 100 - total flux cleaned = -0.000274883 Jy ! Component: 150 - total flux cleaned = -0.000326892 Jy ! Component: 200 - total flux cleaned = -0.000340048 Jy ! Total flux subtracted in 200 components = -0.000340048 Jy ! Clean residual min=-0.000594 max=0.000544 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0163976 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0163976 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=0.017693Jy sigma=0.838184 ! Fit after self-cal, rms=0.017728Jy sigma=0.838111 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 = -1.33375e-05 Jy ! Component: 100 - total flux cleaned = -2.78115e-06 Jy ! Component: 150 - total flux cleaned = 2.61938e-07 Jy ! Component: 200 - total flux cleaned = 3.15369e-06 Jy ! Total flux subtracted in 200 components = 3.15369e-06 Jy ! Clean residual min=-0.000593 max=0.000549 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0164007 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0164007 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=0.017725Jy sigma=0.838115 ! Fit after self-cal, rms=0.017727Jy sigma=0.838096 ! 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=0.017727Jy sigma=0.838096 ! Fit after self-cal, rms=0.017783Jy sigma=0.837942 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=8.272 mas, bpa=-0.6055 degrees ! Estimated noise=0.198169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128924 Jy ! Component: 100 - total flux cleaned = -0.000174247 Jy ! Component: 150 - total flux cleaned = -0.000209143 Jy ! Component: 200 - total flux cleaned = -0.000214603 Jy ! Total flux subtracted in 200 components = -0.000214603 Jy ! Clean residual min=-0.000594 max=0.000551 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0161861 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 55 components and 0.0161861 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=0.017778Jy sigma=0.837984 ! Fit after self-cal, rms=0.017787Jy sigma=0.837962 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 = -7.2067e-06 Jy ! Component: 100 - total flux cleaned = 2.02435e-06 Jy ! Component: 150 - total flux cleaned = 7.28962e-06 Jy ! Component: 200 - total flux cleaned = 9.77134e-06 Jy ! Total flux subtracted in 200 components = 9.77134e-06 Jy ! Clean residual min=-0.000594 max=0.000553 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0161959 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0161959 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=0.017785Jy sigma=0.837970 ! Fit after self-cal, rms=0.017787Jy sigma=0.837955 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.017787Jy sigma=0.837955 ! Fit after self-cal, rms=0.017753Jy sigma=0.837891 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=8.813 mas, bpa=-8.479 degrees ! Estimated noise=0.243266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.53186e-06 Jy ! Component: 100 - total flux cleaned = 1.42884e-05 Jy ! Component: 150 - total flux cleaned = 2.46471e-05 Jy ! Component: 200 - total flux cleaned = 2.67989e-05 Jy ! Total flux subtracted in 200 components = 2.67989e-05 Jy ! Clean residual min=-0.000464 max=0.000482 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0162227 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0162227 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=0.017752Jy sigma=0.837941 ! Fit after self-cal, rms=0.017755Jy sigma=0.837905 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 = -5.53418e-06 Jy ! Component: 100 - total flux cleaned = 6.4659e-06 Jy ! Component: 150 - total flux cleaned = 1.63971e-05 Jy ! Component: 200 - total flux cleaned = 2.19244e-05 Jy ! Total flux subtracted in 200 components = 2.19244e-05 Jy ! Clean residual min=-0.000466 max=0.000480 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0162446 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0162446 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=0.017755Jy sigma=0.837926 ! Fit after self-cal, rms=0.017755Jy sigma=0.837909 ! 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=1.467 mas, bmaj=8.29 mas, bpa=-0.5693 degrees ! Estimated noise=0.19753 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.467 x 8.29 at -0.5693 degrees (North through East) ! Clean map min=-0.00055048 max=0.015711 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=1.091 mas, bmaj=8.252 mas, bpa=0.2356 degrees ! Estimated noise=0.407808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011999 Jy ! Component: 100 - total flux cleaned = 0.0146558 Jy ! Component: 150 - total flux cleaned = 0.0156353 Jy ! Component: 200 - total flux cleaned = 0.0162118 Jy ! Total flux subtracted in 200 components = 0.0162118 Jy ! Clean residual min=-0.001391 max=0.001362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0162119 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0162119 Jy ! Inverting map and beam ! Estimated beam: bmin=1.467 mas, bmaj=8.29 mas, bpa=-0.5693 degrees ! Estimated noise=0.19753 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 = -3.28634e-05 Jy ! Component: 100 - total flux cleaned = -0.000139337 Jy ! Component: 150 - total flux cleaned = -0.00018193 Jy ! Component: 200 - total flux cleaned = -0.000218118 Jy ! Total flux subtracted in 200 components = -0.000218118 Jy ! Clean residual min=-0.000594 max=0.000543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0159937 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0159937 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=8.813 mas, bpa=-8.479 degrees ! Estimated noise=0.243266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.95419e-05 Jy ! Component: 100 - total flux cleaned = 9.44513e-05 Jy ! Component: 150 - total flux cleaned = 0.0001227 Jy ! Component: 200 - total flux cleaned = 0.000139169 Jy ! Total flux subtracted in 200 components = 0.000139169 Jy ! Clean residual min=-0.000445 max=0.000520 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0161329 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 = 7.90866e-06 Jy ! Component: 100 - total flux cleaned = 1.53723e-05 Jy ! Component: 150 - total flux cleaned = 2.23912e-05 Jy ! Component: 200 - total flux cleaned = 2.88533e-05 Jy ! Total flux subtracted in 200 components = 2.88533e-05 Jy ! Clean residual min=-0.000441 max=0.000509 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0161618 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0161618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.467 mas, bmaj=8.29 mas, bpa=-0.5693 degrees ! Estimated noise=0.19753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132021 Jy ! Component: 100 - total flux cleaned = -0.000159604 Jy ! Component: 150 - total flux cleaned = -0.000155323 Jy ! Component: 200 - total flux cleaned = -0.000147753 Jy ! Total flux subtracted in 200 components = -0.000147753 Jy ! Clean residual min=-0.000597 max=0.000536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.016014 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.016014 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=0.017755Jy sigma=0.838094 ! Fit after self-cal, rms=0.017758Jy sigma=0.838061 wmodel J1922+7343_C_map.mod ! Writing 58 model components to file: J1922+7343_C_map.mod wobs J1922+7343_C_uvs.fits ! Writing UV FITS file: J1922+7343_C_uvs.fits wwins J1922+7343_C_map.win ! wwins: Wrote 1 windows to J1922+7343_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 = -0.000128798 Jy ! Component: 100 - total flux cleaned = -0.000185932 Jy ! Component: 150 - total flux cleaned = -0.000230913 Jy ! Component: 200 - total flux cleaned = -0.000239518 Jy ! Component: 250 - total flux cleaned = -0.000281128 Jy ! Component: 300 - total flux cleaned = -0.0003218 Jy ! Component: 350 - total flux cleaned = -0.000361544 Jy ! Component: 400 - total flux cleaned = -0.000408058 Jy ! Component: 450 - total flux cleaned = -0.000445773 Jy ! Component: 500 - total flux cleaned = -0.000452986 Jy ! Component: 550 - total flux cleaned = -0.000467531 Jy ! Component: 600 - total flux cleaned = -0.000467472 Jy ! Component: 650 - total flux cleaned = -0.000467561 Jy ! Component: 700 - total flux cleaned = -0.000481534 Jy ! Component: 750 - total flux cleaned = -0.000474702 Jy ! Component: 800 - total flux cleaned = -0.000468032 Jy ! Component: 850 - total flux cleaned = -0.000474678 Jy ! Component: 900 - total flux cleaned = -0.000500914 Jy ! Component: 950 - total flux cleaned = -0.000526771 Jy ! Component: 1000 - total flux cleaned = -0.000539471 Jy ! Component: 1050 - total flux cleaned = -0.000564691 Jy ! Component: 1100 - total flux cleaned = -0.000589589 Jy ! Component: 1150 - total flux cleaned = -0.000583418 Jy ! Component: 1200 - total flux cleaned = -0.00062612 Jy ! Component: 1250 - total flux cleaned = -0.000638159 Jy ! Component: 1300 - total flux cleaned = -0.000638259 Jy ! Component: 1350 - total flux cleaned = -0.000650109 Jy ! Component: 1400 - total flux cleaned = -0.000661882 Jy ! Component: 1450 - total flux cleaned = -0.000673437 Jy ! Component: 1500 - total flux cleaned = -0.000684905 Jy ! Component: 1550 - total flux cleaned = -0.000684871 Jy ! Component: 1600 - total flux cleaned = -0.000690478 Jy ! Component: 1650 - total flux cleaned = -0.000696007 Jy ! Component: 1700 - total flux cleaned = -0.000685074 Jy ! Component: 1750 - total flux cleaned = -0.000696088 Jy ! Component: 1800 - total flux cleaned = -0.000701503 Jy ! Component: 1850 - total flux cleaned = -0.000696134 Jy ! Component: 1900 - total flux cleaned = -0.000701507 Jy ! Component: 1950 - total flux cleaned = -0.000690994 Jy ! Component: 2000 - total flux cleaned = -0.000706745 Jy ! Component: 2050 - total flux cleaned = -0.000706693 Jy ! Component: 2100 - total flux cleaned = -0.000691156 Jy ! Component: 2150 - total flux cleaned = -0.000691155 Jy ! Component: 2200 - total flux cleaned = -0.000691156 Jy ! Component: 2250 - total flux cleaned = -0.000691101 Jy ! Component: 2300 - total flux cleaned = -0.000681052 Jy ! Component: 2350 - total flux cleaned = -0.000691017 Jy ! Component: 2400 - total flux cleaned = -0.000671246 Jy ! Component: 2450 - total flux cleaned = -0.000686023 Jy ! Component: 2500 - total flux cleaned = -0.00070068 Jy ! Component: 2550 - total flux cleaned = -0.000695784 Jy ! Component: 2600 - total flux cleaned = -0.000690964 Jy ! Component: 2650 - total flux cleaned = -0.00069573 Jy ! Component: 2700 - total flux cleaned = -0.000690946 Jy ! Component: 2750 - total flux cleaned = -0.000690912 Jy ! Component: 2800 - total flux cleaned = -0.000676735 Jy ! Component: 2850 - total flux cleaned = -0.000667366 Jy ! Component: 2900 - total flux cleaned = -0.000658051 Jy ! Component: 2950 - total flux cleaned = -0.000653405 Jy ! Component: 3000 - total flux cleaned = -0.000644177 Jy ! Component: 3050 - total flux cleaned = -0.000648778 Jy ! Component: 3100 - total flux cleaned = -0.000639638 Jy ! Component: 3150 - total flux cleaned = -0.000635066 Jy ! Component: 3200 - total flux cleaned = -0.000625979 Jy ! Component: 3250 - total flux cleaned = -0.000612409 Jy ! Component: 3300 - total flux cleaned = -0.000612428 Jy ! Component: 3350 - total flux cleaned = -0.00059898 Jy ! Component: 3400 - total flux cleaned = -0.000598996 Jy ! Component: 3450 - total flux cleaned = -0.000594557 Jy ! Component: 3500 - total flux cleaned = -0.000585706 Jy ! Component: 3550 - total flux cleaned = -0.000581282 Jy ! Component: 3600 - total flux cleaned = -0.000572452 Jy ! Component: 3650 - total flux cleaned = -0.000576828 Jy ! Component: 3700 - total flux cleaned = -0.000554906 Jy ! Component: 3750 - total flux cleaned = -0.000568044 Jy ! Component: 3800 - total flux cleaned = -0.000559308 Jy ! Component: 3850 - total flux cleaned = -0.000554971 Jy ! Component: 3900 - total flux cleaned = -0.000550645 Jy ! Component: 3950 - total flux cleaned = -0.000554978 Jy ! Component: 4000 - total flux cleaned = -0.000554988 Jy ! Component: 4050 - total flux cleaned = -0.000554985 Jy ! Total flux subtracted in 4096 components = -0.000546388 Jy ! Clean residual min=-0.000251 max=0.000251 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0154676 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 358 components and 0.0154676 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1922+7343_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.467 x 8.29 at -0.5693 degrees (North through East) ! Clean map min=-0.00056863 max=0.015641 Jy/beam ! Writing clean map to FITS file: .//J1922+7343_C_map.fits wmodel .//J1922+7343_C_map.mod ! Writing 358 model components to file: .//J1922+7343_C_map.mod wobs .//J1922+7343_C_uvs.fits ! Writing UV FITS file: .//J1922+7343_C_uvs.fits wwins .//J1922+7343_C_map.win ! wwins: Wrote 2 windows to .//J1922+7343_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0156407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.54635e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.44745 1.44745 2.89489 5.78979 11.5796 23.1591 46.3183 92.6366 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 207.261 quit ! Quitting program ! Log file .//J1922+7343_C_dfm.log closed on Sun Oct 21 00:05:43 2018