! Started logfile: /vlbi/sb072/temp_maps//J2232+6249_C_dfm.log on Sat Jan 12 22:03:42 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J2232+6249_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2232+6249_C_uvm.fits ! AN table 1: 46 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2232+6249 ! ! 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 85 lines of history. ! ! Reading 5520 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 J2232+6249_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. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000339Jy sigma=45.072022 ! Fit after self-cal, rms=0.986382Jy sigma=44.461899 ! 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=4.508 mas, bmaj=7.934 mas, bpa=46.8 degrees ! Estimated noise=0.438762 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, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926859 Jy ! Component: 100 - total flux cleaned = 0.0138818 Jy ! Total flux subtracted in 100 components = 0.0138818 Jy ! Clean residual min=-0.002353 max=0.003154 Jy/beam ! Clean residual mean=0.000077 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.0138818 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 52 components and 0.0138818 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=0.020373Jy sigma=0.870492 ! Fit after self-cal, rms=0.018590Jy sigma=0.789185 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525675 Jy ! Component: 100 - total flux cleaned = 0.0087568 Jy ! Total flux subtracted in 100 components = 0.0087568 Jy ! Clean residual min=-0.001848 max=0.002613 Jy/beam ! Clean residual mean=0.000060 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0226386 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 104 components and 0.0226386 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=0.016353Jy sigma=0.687634 ! Fit after self-cal, rms=0.016316Jy sigma=0.686368 ! 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=5.287 mas, bmaj=8.326 mas, bpa=39.76 degrees ! Estimated noise=0.231697 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 = 0.0036549 Jy ! Component: 100 - total flux cleaned = 0.00619138 Jy ! Component: 150 - total flux cleaned = 0.00803682 Jy ! Component: 200 - total flux cleaned = 0.00943358 Jy ! Total flux subtracted in 200 components = 0.00943358 Jy ! Clean residual min=-0.001831 max=0.001694 Jy/beam ! Clean residual mean=0.000056 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0320722 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 176 components and 0.0320722 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=0.015210Jy sigma=0.636342 ! Fit after self-cal, rms=0.015137Jy sigma=0.634397 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.287 x 8.326 at 39.76 degrees (North through East) ! Clean map min=-0.0018237 max=0.015874 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.89 KP 1.14 LA 1.05 ! OV 1.21 PT 0.79 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.88 KP 1.08 LA 1.06 ! OV 1.27 PT 0.77 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.97 KP 0.98 LA 0.97 ! OV 1.05 PT 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 KP 0.99 LA 1.02 ! OV 1.08 PT 0.78 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 KP 1.05 LA 0.95 ! OV 1.19 PT 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 KP 1.07 LA 0.98 ! OV 1.22 PT 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 KP 1.09 LA 0.99 ! OV 1.24 PT 0.80 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 KP 1.11 LA 1.00 ! OV 1.16 PT 0.84 ! ! ! Fit before self-cal, rms=0.015137Jy sigma=0.634397 ! Fit after self-cal, rms=0.014616Jy sigma=0.616267 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.279 mas, bmaj=8.446 mas, bpa=38.32 degrees ! Estimated noise=0.223804 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 = 0.000227424 Jy ! Component: 100 - total flux cleaned = 0.00032325 Jy ! Component: 150 - total flux cleaned = 0.000350342 Jy ! Component: 200 - total flux cleaned = 0.000349948 Jy ! Total flux subtracted in 200 components = 0.000349948 Jy ! Clean residual min=-0.000951 max=0.001331 Jy/beam ! Clean residual mean=0.000009 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0324221 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 196 components and 0.0324221 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=0.014598Jy sigma=0.615529 ! Fit after self-cal, rms=0.014611Jy sigma=0.614689 ! 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=0.014611Jy sigma=0.614689 ! Fit after self-cal, rms=0.014606Jy sigma=0.610570 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.213 mas, bmaj=8.436 mas, bpa=37 degrees ! Estimated noise=0.218157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168797 Jy ! Component: 100 - total flux cleaned = 0.000206807 Jy ! Component: 150 - total flux cleaned = 0.000212744 Jy ! Component: 200 - total flux cleaned = 0.000198024 Jy ! Total flux subtracted in 200 components = 0.000198024 Jy ! Clean residual min=-0.000921 max=0.001176 Jy/beam ! Clean residual mean=0.000004 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0326201 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 216 components and 0.0326201 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=0.014597Jy sigma=0.610217 ! Fit after self-cal, rms=0.014609Jy sigma=0.609854 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 = 5.02159e-05 Jy ! Component: 100 - total flux cleaned = 2.08802e-05 Jy ! Component: 150 - total flux cleaned = 1.11539e-05 Jy ! Component: 200 - total flux cleaned = 7.04786e-06 Jy ! Total flux subtracted in 200 components = 7.04786e-06 Jy ! Clean residual min=-0.000918 max=0.001165 Jy/beam ! Clean residual mean=0.000004 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0326272 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 222 components and 0.0326272 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=0.014603Jy sigma=0.609704 ! Fit after self-cal, rms=0.014597Jy sigma=0.609630 ! 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=0.014597Jy sigma=0.609630 ! Fit after self-cal, rms=0.014485Jy sigma=0.609446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.191 mas, bmaj=8.422 mas, bpa=36.14 degrees ! Estimated noise=0.214386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.06487e-05 Jy ! Component: 100 - total flux cleaned = 0.000118898 Jy ! Component: 150 - total flux cleaned = 0.000127893 Jy ! Component: 200 - total flux cleaned = 0.000124138 Jy ! Total flux subtracted in 200 components = 0.000124138 Jy ! Clean residual min=-0.000873 max=0.001131 Jy/beam ! Clean residual mean=0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0327513 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 235 components and 0.0327513 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=0.014479Jy sigma=0.609273 ! Fit after self-cal, rms=0.014479Jy sigma=0.609118 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 = 4.84924e-05 Jy ! Component: 100 - total flux cleaned = 3.85642e-05 Jy ! Component: 150 - total flux cleaned = 3.85551e-05 Jy ! Component: 200 - total flux cleaned = 4.21976e-05 Jy ! Total flux subtracted in 200 components = 4.21976e-05 Jy ! Clean residual min=-0.000855 max=0.001136 Jy/beam ! Clean residual mean=0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0327935 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 240 components and 0.0327935 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=0.014475Jy sigma=0.608979 ! Fit after self-cal, rms=0.014473Jy sigma=0.608910 ! 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=0.014473Jy sigma=0.608910 ! Fit after self-cal, rms=0.014355Jy sigma=0.608816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.736 mas, bmaj=8.892 mas, bpa=30.81 degrees ! Estimated noise=0.217368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.04365e-05 Jy ! Component: 100 - total flux cleaned = 0.00010672 Jy ! Component: 150 - total flux cleaned = 0.000126691 Jy ! Component: 200 - total flux cleaned = 0.000139631 Jy ! Total flux subtracted in 200 components = 0.000139631 Jy ! Clean residual min=-0.000890 max=0.001233 Jy/beam ! Clean residual mean=0.000004 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0329332 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 243 components and 0.0329332 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=0.014351Jy sigma=0.608698 ! Fit after self-cal, rms=0.014349Jy sigma=0.608587 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 = 3.35328e-05 Jy ! Component: 100 - total flux cleaned = 5.05458e-05 Jy ! Component: 150 - total flux cleaned = 5.73575e-05 Jy ! Component: 200 - total flux cleaned = 6.05255e-05 Jy ! Total flux subtracted in 200 components = 6.05255e-05 Jy ! Clean residual min=-0.000868 max=0.001225 Jy/beam ! Clean residual mean=0.000004 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0329937 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 246 components and 0.0329937 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=0.014346Jy sigma=0.608494 ! Fit after self-cal, rms=0.014347Jy sigma=0.608436 ! 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=5.178 mas, bmaj=8.42 mas, bpa=35.54 degrees ! Estimated noise=0.211762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.178 x 8.42 at 35.54 degrees (North through East) ! Clean map min=-0.0007849 max=0.014624 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=4.469 mas, bmaj=7.912 mas, bpa=43.77 degrees ! Estimated noise=0.395932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105835 Jy ! Component: 100 - total flux cleaned = 0.0162167 Jy ! Component: 150 - total flux cleaned = 0.0200176 Jy ! Component: 200 - total flux cleaned = 0.022846 Jy ! Total flux subtracted in 200 components = 0.022846 Jy ! Clean residual min=-0.001754 max=0.001954 Jy/beam ! Clean residual mean=0.000037 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.022846 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 81 model components to the UV plane model. ! The established model now contains 81 components and 0.022846 Jy ! Inverting map and beam ! Estimated beam: bmin=5.178 mas, bmaj=8.42 mas, bpa=35.54 degrees ! Estimated noise=0.211762 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 = 0.00288524 Jy ! Component: 100 - total flux cleaned = 0.0048468 Jy ! Component: 150 - total flux cleaned = 0.00622702 Jy ! Component: 200 - total flux cleaned = 0.00721578 Jy ! Total flux subtracted in 200 components = 0.00721578 Jy ! Clean residual min=-0.001036 max=0.001058 Jy/beam ! Clean residual mean=0.000021 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0300618 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 125 components and 0.0300618 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=5.736 mas, bmaj=8.892 mas, bpa=30.81 degrees ! Estimated noise=0.217368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797798 Jy ! Component: 100 - total flux cleaned = 0.0013564 Jy ! Component: 150 - total flux cleaned = 0.00175379 Jy ! Component: 200 - total flux cleaned = 0.00203879 Jy ! Total flux subtracted in 200 components = 0.00203879 Jy ! Clean residual min=-0.000896 max=0.001264 Jy/beam ! Clean residual mean=0.000010 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0321005 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 = 0.000139328 Jy ! Component: 100 - total flux cleaned = 0.000184982 Jy ! Component: 150 - total flux cleaned = 0.00022146 Jy ! Component: 200 - total flux cleaned = 0.000249413 Jy ! Total flux subtracted in 200 components = 0.000249413 Jy ! Clean residual min=-0.000864 max=0.001265 Jy/beam ! Clean residual mean=0.000009 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.03235 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 155 components and 0.03235 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.178 mas, bmaj=8.42 mas, bpa=35.54 degrees ! Estimated noise=0.211762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.90278e-05 Jy ! Component: 100 - total flux cleaned = -7.40432e-06 Jy ! Component: 150 - total flux cleaned = 1.31338e-05 Jy ! Component: 200 - total flux cleaned = 3.30174e-05 Jy ! Total flux subtracted in 200 components = 3.30174e-05 Jy ! Clean residual min=-0.000830 max=0.001155 Jy/beam ! Clean residual mean=0.000007 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.032383 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.032383 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=0.014369Jy sigma=0.610043 ! Fit after self-cal, rms=0.014369Jy sigma=0.609374 wmodel J2232+6249_C_map.mod ! Writing 165 model components to file: J2232+6249_C_map.mod wobs J2232+6249_C_uvs.fits ! Writing UV FITS file: J2232+6249_C_uvs.fits wwins J2232+6249_C_map.win ! wwins: Wrote 1 windows to J2232+6249_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 = 0.000470657 Jy ! Component: 100 - total flux cleaned = 0.000862266 Jy ! Component: 150 - total flux cleaned = 0.0010721 Jy ! Component: 200 - total flux cleaned = 0.0011766 Jy ! Component: 250 - total flux cleaned = 0.00121305 Jy ! Component: 300 - total flux cleaned = 0.00127068 Jy ! Component: 350 - total flux cleaned = 0.00128136 Jy ! Component: 400 - total flux cleaned = 0.00131245 Jy ! Component: 450 - total flux cleaned = 0.00134196 Jy ! Component: 500 - total flux cleaned = 0.00142745 Jy ! Component: 550 - total flux cleaned = 0.00149125 Jy ! Component: 600 - total flux cleaned = 0.00153488 Jy ! Component: 650 - total flux cleaned = 0.00155199 Jy ! Component: 700 - total flux cleaned = 0.00158452 Jy ! Component: 750 - total flux cleaned = 0.00158457 Jy ! Component: 800 - total flux cleaned = 0.00157699 Jy ! Component: 850 - total flux cleaned = 0.00154039 Jy ! Component: 900 - total flux cleaned = 0.00151916 Jy ! Component: 950 - total flux cleaned = 0.00151211 Jy ! Component: 1000 - total flux cleaned = 0.00150516 Jy ! Component: 1050 - total flux cleaned = 0.00149843 Jy ! Component: 1100 - total flux cleaned = 0.00149203 Jy ! Component: 1150 - total flux cleaned = 0.00151063 Jy ! Component: 1200 - total flux cleaned = 0.00150432 Jy ! Component: 1250 - total flux cleaned = 0.00149842 Jy ! Component: 1300 - total flux cleaned = 0.00151592 Jy ! Component: 1350 - total flux cleaned = 0.00152152 Jy ! Component: 1400 - total flux cleaned = 0.00153823 Jy ! Component: 1450 - total flux cleaned = 0.0015491 Jy ! Component: 1500 - total flux cleaned = 0.00154366 Jy ! Component: 1550 - total flux cleaned = 0.00154876 Jy ! Component: 1600 - total flux cleaned = 0.00155397 Jy ! Component: 1650 - total flux cleaned = 0.00155883 Jy ! Component: 1700 - total flux cleaned = 0.00155385 Jy ! Component: 1750 - total flux cleaned = 0.00155387 Jy ! Component: 1800 - total flux cleaned = 0.00154458 Jy ! Component: 1850 - total flux cleaned = 0.00155841 Jy ! Component: 1900 - total flux cleaned = 0.00155834 Jy ! Component: 1950 - total flux cleaned = 0.00155394 Jy ! Component: 2000 - total flux cleaned = 0.00157134 Jy ! Component: 2050 - total flux cleaned = 0.00157139 Jy ! Component: 2100 - total flux cleaned = 0.00157985 Jy ! Component: 2150 - total flux cleaned = 0.00158398 Jy ! Component: 2200 - total flux cleaned = 0.00157984 Jy ! Component: 2250 - total flux cleaned = 0.00157987 Jy ! Component: 2300 - total flux cleaned = 0.00157192 Jy ! Component: 2350 - total flux cleaned = 0.00158341 Jy ! Component: 2400 - total flux cleaned = 0.00157569 Jy ! Component: 2450 - total flux cleaned = 0.00157947 Jy ! Component: 2500 - total flux cleaned = 0.00157945 Jy ! Component: 2550 - total flux cleaned = 0.00158675 Jy ! Component: 2600 - total flux cleaned = 0.00158671 Jy ! Component: 2650 - total flux cleaned = 0.0015831 Jy ! Component: 2700 - total flux cleaned = 0.00156891 Jy ! Component: 2750 - total flux cleaned = 0.00156191 Jy ! Component: 2800 - total flux cleaned = 0.0015342 Jy ! Component: 2850 - total flux cleaned = 0.00152049 Jy ! Component: 2900 - total flux cleaned = 0.00150353 Jy ! Component: 2950 - total flux cleaned = 0.00148676 Jy ! Component: 3000 - total flux cleaned = 0.00147015 Jy ! Component: 3050 - total flux cleaned = 0.00145695 Jy ! Component: 3100 - total flux cleaned = 0.00143411 Jy ! Component: 3150 - total flux cleaned = 0.00142122 Jy ! Component: 3200 - total flux cleaned = 0.0014053 Jy ! Component: 3250 - total flux cleaned = 0.00139264 Jy ! Component: 3300 - total flux cleaned = 0.00138332 Jy ! Component: 3350 - total flux cleaned = 0.00137714 Jy ! Component: 3400 - total flux cleaned = 0.00135866 Jy ! Component: 3450 - total flux cleaned = 0.00134953 Jy ! Component: 3500 - total flux cleaned = 0.00134043 Jy ! Component: 3550 - total flux cleaned = 0.00132844 Jy ! Component: 3600 - total flux cleaned = 0.00131953 Jy ! Component: 3650 - total flux cleaned = 0.00130776 Jy ! Component: 3700 - total flux cleaned = 0.001299 Jy ! Component: 3750 - total flux cleaned = 0.00128453 Jy ! Component: 3800 - total flux cleaned = 0.0012759 Jy ! Component: 3850 - total flux cleaned = 0.00126448 Jy ! Component: 3900 - total flux cleaned = 0.00125881 Jy ! Component: 3950 - total flux cleaned = 0.00124472 Jy ! Component: 4000 - total flux cleaned = 0.00123077 Jy ! Component: 4050 - total flux cleaned = 0.00122798 Jy ! Total flux subtracted in 4096 components = 0.00121693 Jy ! Clean residual min=-0.000144 max=0.000150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0335999 Jy keep ! Adding 451 model components to the UV plane model. ! The established model now contains 616 components and 0.0335999 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2232+6249_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.178 x 8.42 at 35.54 degrees (North through East) ! Clean map min=-0.00055 max=0.014546 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2232+6249_C_map.fits wmodel /vlbi/sb072/temp_maps//J2232+6249_C_map.mod ! Writing 616 model components to file: /vlbi/sb072/temp_maps//J2232+6249_C_map.mod wobs /vlbi/sb072/temp_maps//J2232+6249_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2232+6249_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2232+6249_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2232+6249_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0145459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.58075e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.151 1.151 2.30199 4.60399 9.20797 18.4159 36.8319 73.6638 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 260.643 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2232+6249_C_dfm.log closed on Sat Jan 12 22:03:47 2019