! Started logfile: /vlbi/uf001/uva//J0006+1235_S_dfm.log on Sun Jan 13 20:23:52 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0006+1235_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0006+1235_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.906823 visibilities/baseline/integration-bin. ! Found source: J0006+1235 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 6978 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0006+1235_S] 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 0.500x0.500 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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.021847Jy sigma=21.252133 ! Fit after self-cal, rms=0.804816Jy sigma=16.699089 ! 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=2.813 mas, bmaj=7.355 mas, bpa=-0.09343 degrees ! Estimated noise=0.581342 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 = 0.149967 Jy ! Component: 100 - total flux cleaned = 0.184616 Jy ! Total flux subtracted in 100 components = 0.184616 Jy ! Clean residual min=-0.007304 max=0.020054 Jy/beam ! Clean residual mean=-0.000001 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.184616 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.184616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079341Jy sigma=1.520254 ! Fit after self-cal, rms=0.079327Jy sigma=1.519933 ! Inverting map ! Added new window around map position (5.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187214 Jy ! Component: 100 - total flux cleaned = 0.0297425 Jy ! Total flux subtracted in 100 components = 0.0297425 Jy ! Clean residual min=-0.006106 max=0.008009 Jy/beam ! Clean residual mean=0.000013 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.214359 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.214359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073856Jy sigma=1.380542 ! Fit after self-cal, rms=0.073460Jy sigma=1.372098 ! 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=3.382 mas, bmaj=8.007 mas, bpa=0.2117 degrees ! Estimated noise=0.432723 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 = 0.0115715 Jy ! Component: 100 - total flux cleaned = 0.0178537 Jy ! Component: 150 - total flux cleaned = 0.021593 Jy ! Component: 200 - total flux cleaned = 0.0236386 Jy ! Total flux subtracted in 200 components = 0.0236386 Jy ! Clean residual min=-0.005997 max=0.005728 Jy/beam ! Clean residual mean=0.000048 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.237997 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.237997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072083Jy sigma=1.323909 ! Fit after self-cal, rms=0.071929Jy sigma=1.320669 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.382 x 8.007 at 0.2117 degrees (North through East) ! Clean map min=-0.0058054 max=0.19345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.01 KP 0.99 ! LA 1.04 MK 0.99 NL 1.00 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 HN 0.98 KP 0.97 ! LA 1.03 MK 1.02 NL 1.10 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.01 KP 0.99 ! LA 1.04 MK 0.99 NL 1.10 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.071929Jy sigma=1.320669 ! Fit after self-cal, rms=0.070830Jy sigma=1.294988 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.401 mas, bmaj=8.038 mas, bpa=0.1865 degrees ! Estimated noise=0.428185 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 = -0.00253591 Jy ! Component: 100 - total flux cleaned = -0.00344647 Jy ! Component: 150 - total flux cleaned = -0.00384736 Jy ! Component: 200 - total flux cleaned = -0.00414809 Jy ! Total flux subtracted in 200 components = -0.00414809 Jy ! Clean residual min=-0.005496 max=0.004667 Jy/beam ! Clean residual mean=0.000056 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.233849 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.233849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070639Jy sigma=1.293620 ! Fit after self-cal, rms=0.070656Jy sigma=1.293249 ! 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. ! ! Fit before self-cal, rms=0.070656Jy sigma=1.293249 ! Fit after self-cal, rms=0.075374Jy sigma=1.243966 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.395 mas, bmaj=8.035 mas, bpa=0.2943 degrees ! Estimated noise=0.428721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189753 Jy ! Component: 100 - total flux cleaned = 0.00204136 Jy ! Component: 150 - total flux cleaned = 0.0019545 Jy ! Component: 200 - total flux cleaned = 0.00195202 Jy ! Total flux subtracted in 200 components = 0.00195202 Jy ! Clean residual min=-0.002601 max=0.003158 Jy/beam ! Clean residual mean=-0.000015 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.235801 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.235801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075280Jy sigma=1.241509 ! Fit after self-cal, rms=0.075397Jy sigma=1.241014 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 (45.5, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249435 Jy ! Component: 100 - total flux cleaned = 0.00340289 Jy ! Component: 150 - total flux cleaned = 0.00383528 Jy ! Component: 200 - total flux cleaned = 0.00402243 Jy ! Total flux subtracted in 200 components = 0.00402243 Jy ! Clean residual min=-0.002446 max=0.002858 Jy/beam ! Clean residual mean=-0.000011 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.239824 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 103 components and 0.239824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075281Jy sigma=1.238788 ! Fit after self-cal, rms=0.075268Jy sigma=1.238666 ! Inverting map ! Added new window around map position (62, 24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270344 Jy ! Component: 100 - total flux cleaned = 0.00431137 Jy ! Component: 150 - total flux cleaned = 0.00551917 Jy ! Component: 200 - total flux cleaned = 0.00655503 Jy ! Total flux subtracted in 200 components = 0.00655503 Jy ! Clean residual min=-0.002182 max=0.002510 Jy/beam ! Clean residual mean=-0.000008 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.246379 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 120 components and 0.246379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075158Jy sigma=1.235542 ! Fit after self-cal, rms=0.075154Jy sigma=1.235449 ! Inverting map ! Added new window around map position (20.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188667 Jy ! Component: 100 - total flux cleaned = 0.00266342 Jy ! Component: 150 - total flux cleaned = 0.00335202 Jy ! Component: 200 - total flux cleaned = 0.00414145 Jy ! Total flux subtracted in 200 components = 0.00414145 Jy ! Clean residual min=-0.002232 max=0.001857 Jy/beam ! Clean residual mean=-0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.25052 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 0.25052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075048Jy sigma=1.232907 ! Fit after self-cal, rms=0.075050Jy sigma=1.232829 ! 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. ! ! Fit before self-cal, rms=0.075050Jy sigma=1.232829 ! Fit after self-cal, rms=0.075303Jy sigma=1.232370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.39 mas, bmaj=8.034 mas, bpa=0.2842 degrees ! Estimated noise=0.428078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000951047 Jy ! Component: 100 - total flux cleaned = 0.00166028 Jy ! Component: 150 - total flux cleaned = 0.00226381 Jy ! Component: 200 - total flux cleaned = 0.00281892 Jy ! Total flux subtracted in 200 components = 0.00281892 Jy ! Clean residual min=-0.002210 max=0.001806 Jy/beam ! Clean residual mean=-0.000007 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.253339 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.253339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075260Jy sigma=1.231443 ! Fit after self-cal, rms=0.075263Jy sigma=1.231402 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 = 0.000621336 Jy ! Component: 100 - total flux cleaned = 0.00112758 Jy ! Component: 150 - total flux cleaned = 0.00163084 Jy ! Component: 200 - total flux cleaned = 0.00210188 Jy ! Total flux subtracted in 200 components = 0.00210188 Jy ! Clean residual min=-0.002191 max=0.001786 Jy/beam ! Clean residual mean=-0.000006 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.255441 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 168 components and 0.255441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075239Jy sigma=1.230869 ! Fit after self-cal, rms=0.075239Jy sigma=1.230854 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.075239Jy sigma=1.230854 ! Fit after self-cal, rms=0.075342Jy sigma=1.230774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.446 mas, bmaj=10.9 mas, bpa=0.3789 degrees ! Estimated noise=0.540927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141672 Jy ! Component: 100 - total flux cleaned = 0.00226242 Jy ! Component: 150 - total flux cleaned = 0.00291201 Jy ! Component: 200 - total flux cleaned = 0.00339311 Jy ! Total flux subtracted in 200 components = 0.00339311 Jy ! Clean residual min=-0.002293 max=0.002221 Jy/beam ! Clean residual mean=-0.000009 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.258834 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 192 components and 0.258834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075329Jy sigma=1.230682 ! Fit after self-cal, rms=0.075325Jy sigma=1.230619 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 = 0.000657691 Jy ! Component: 100 - total flux cleaned = 0.00106241 Jy ! Component: 150 - total flux cleaned = 0.00144915 Jy ! Component: 200 - total flux cleaned = 0.00175779 Jy ! Total flux subtracted in 200 components = 0.00175779 Jy ! Clean residual min=-0.002248 max=0.002185 Jy/beam ! Clean residual mean=-0.000008 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.260592 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 208 components and 0.260592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075324Jy sigma=1.230632 ! Fit after self-cal, rms=0.075322Jy sigma=1.230615 ! 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=3.386 mas, bmaj=8.031 mas, bpa=0.3053 degrees ! Estimated noise=0.428304 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.386 x 8.031 at 0.3053 degrees (North through East) ! Clean map min=-0.0020738 max=0.19165 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=2.817 mas, bmaj=7.385 mas, bpa=-0.03169 degrees ! Estimated noise=0.576806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148417 Jy ! Component: 100 - total flux cleaned = 0.185345 Jy ! Component: 150 - total flux cleaned = 0.204345 Jy ! Component: 200 - total flux cleaned = 0.216029 Jy ! Total flux subtracted in 200 components = 0.216029 Jy ! Clean residual min=-0.004289 max=0.006122 Jy/beam ! Clean residual mean=-0.000013 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.216029 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.216029 Jy ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=8.031 mas, bpa=0.3053 degrees ! Estimated noise=0.428304 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 = 0.00938991 Jy ! Component: 100 - total flux cleaned = 0.0148699 Jy ! Component: 150 - total flux cleaned = 0.0186569 Jy ! Component: 200 - total flux cleaned = 0.021757 Jy ! Total flux subtracted in 200 components = 0.021757 Jy ! Clean residual min=-0.002673 max=0.002697 Jy/beam ! Clean residual mean=-0.000015 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.237786 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.237786 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.446 mas, bmaj=10.9 mas, bpa=0.3789 degrees ! Estimated noise=0.540927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436365 Jy ! Component: 100 - total flux cleaned = 0.00769056 Jy ! Component: 150 - total flux cleaned = 0.0104117 Jy ! Component: 200 - total flux cleaned = 0.0126916 Jy ! Total flux subtracted in 200 components = 0.0126916 Jy ! Clean residual min=-0.002434 max=0.002063 Jy/beam ! Clean residual mean=-0.000016 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.250477 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 = 0.00186241 Jy ! Component: 100 - total flux cleaned = 0.00321889 Jy ! Component: 150 - total flux cleaned = 0.00442674 Jy ! Component: 200 - total flux cleaned = 0.00539924 Jy ! Total flux subtracted in 200 components = 0.00539924 Jy ! Clean residual min=-0.002203 max=0.001999 Jy/beam ! Clean residual mean=-0.000011 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.255876 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 119 components and 0.255877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.386 mas, bmaj=8.031 mas, bpa=0.3053 degrees ! Estimated noise=0.428304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000549226 Jy ! Component: 100 - total flux cleaned = 0.000784277 Jy ! Component: 150 - total flux cleaned = 0.00099804 Jy ! Component: 200 - total flux cleaned = 0.0013514 Jy ! Total flux subtracted in 200 components = 0.0013514 Jy ! Clean residual min=-0.002277 max=0.001792 Jy/beam ! Clean residual mean=-0.000005 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.257228 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 140 components and 0.257228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075389Jy sigma=1.232275 ! Fit after self-cal, rms=0.075376Jy sigma=1.232063 wmodel J0006+1235_S_map.mod ! Writing 140 model components to file: J0006+1235_S_map.mod wobs J0006+1235_S_uvs.fits ! Writing UV FITS file: J0006+1235_S_uvs.fits wwins J0006+1235_S_map.win ! wwins: Wrote 5 windows to J0006+1235_S_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 = -0.000878429 Jy ! Component: 100 - total flux cleaned = -0.00119099 Jy ! Component: 150 - total flux cleaned = -0.00151861 Jy ! Component: 200 - total flux cleaned = -0.00164366 Jy ! Component: 250 - total flux cleaned = -0.00182516 Jy ! Component: 300 - total flux cleaned = -0.00188308 Jy ! Component: 350 - total flux cleaned = -0.00191082 Jy ! Component: 400 - total flux cleaned = -0.00196623 Jy ! Component: 450 - total flux cleaned = -0.00196617 Jy ! Component: 500 - total flux cleaned = -0.00183427 Jy ! Component: 550 - total flux cleaned = -0.0017828 Jy ! Component: 600 - total flux cleaned = -0.00168117 Jy ! Component: 650 - total flux cleaned = -0.00168091 Jy ! Component: 700 - total flux cleaned = -0.00163093 Jy ! Component: 750 - total flux cleaned = -0.00155738 Jy ! Component: 800 - total flux cleaned = -0.00150898 Jy ! Component: 850 - total flux cleaned = -0.00143782 Jy ! Component: 900 - total flux cleaned = -0.0013452 Jy ! Component: 950 - total flux cleaned = -0.00127676 Jy ! Component: 1000 - total flux cleaned = -0.0012541 Jy ! Component: 1050 - total flux cleaned = -0.00118735 Jy ! Component: 1100 - total flux cleaned = -0.0011216 Jy ! Component: 1150 - total flux cleaned = -0.00105669 Jy ! Component: 1200 - total flux cleaned = -0.00105632 Jy ! Component: 1250 - total flux cleaned = -0.000951248 Jy ! Component: 1300 - total flux cleaned = -0.000909505 Jy ! Component: 1350 - total flux cleaned = -0.000806712 Jy ! Component: 1400 - total flux cleaned = -0.000705022 Jy ! Component: 1450 - total flux cleaned = -0.000704978 Jy ! Component: 1500 - total flux cleaned = -0.000585457 Jy ! Component: 1550 - total flux cleaned = -0.000467786 Jy ! Component: 1600 - total flux cleaned = -0.000389923 Jy ! Component: 1650 - total flux cleaned = -0.000274631 Jy ! Component: 1700 - total flux cleaned = -0.000198554 Jy ! Component: 1750 - total flux cleaned = -0.000198041 Jy ! Component: 1800 - total flux cleaned = -0.000123193 Jy ! Component: 1850 - total flux cleaned = 4.27565e-05 Jy ! Component: 1900 - total flux cleaned = 6.05511e-06 Jy ! Component: 1950 - total flux cleaned = 7.86359e-05 Jy ! Component: 2000 - total flux cleaned = 0.000114396 Jy ! Component: 2050 - total flux cleaned = 0.000238302 Jy ! Component: 2100 - total flux cleaned = 0.000132753 Jy ! Component: 2150 - total flux cleaned = 0.000202597 Jy ! Component: 2200 - total flux cleaned = 0.000185434 Jy ! Component: 2250 - total flux cleaned = 0.000254016 Jy ! Component: 2300 - total flux cleaned = 0.000321863 Jy ! Component: 2350 - total flux cleaned = 0.00032175 Jy ! Component: 2400 - total flux cleaned = 0.000371795 Jy ! Component: 2450 - total flux cleaned = 0.000388441 Jy ! Component: 2500 - total flux cleaned = 0.000372381 Jy ! Component: 2550 - total flux cleaned = 0.000421179 Jy ! Component: 2600 - total flux cleaned = 0.000453333 Jy ! Component: 2650 - total flux cleaned = 0.000485089 Jy ! Component: 2700 - total flux cleaned = 0.000532512 Jy ! Component: 2750 - total flux cleaned = 0.000548196 Jy ! Component: 2800 - total flux cleaned = 0.000579111 Jy ! Component: 2850 - total flux cleaned = 0.000579164 Jy ! Component: 2900 - total flux cleaned = 0.000670739 Jy ! Component: 2950 - total flux cleaned = 0.000731171 Jy ! Component: 3000 - total flux cleaned = 0.000761056 Jy ! Component: 3050 - total flux cleaned = 0.000790869 Jy ! Component: 3100 - total flux cleaned = 0.000775926 Jy ! Component: 3150 - total flux cleaned = 0.000849224 Jy ! Component: 3200 - total flux cleaned = 0.000863854 Jy ! Component: 3250 - total flux cleaned = 0.000820421 Jy ! Component: 3300 - total flux cleaned = 0.000892227 Jy ! Component: 3350 - total flux cleaned = 0.000920616 Jy ! Component: 3400 - total flux cleaned = 0.000920507 Jy ! Component: 3450 - total flux cleaned = 0.000906458 Jy ! Component: 3500 - total flux cleaned = 0.000976056 Jy ! Component: 3550 - total flux cleaned = 0.000990049 Jy ! Component: 3600 - total flux cleaned = 0.00100382 Jy ! Component: 3650 - total flux cleaned = 0.000962996 Jy ! Component: 3700 - total flux cleaned = 0.000908969 Jy ! Component: 3750 - total flux cleaned = 0.000935838 Jy ! Component: 3800 - total flux cleaned = 0.000935971 Jy ! Component: 3850 - total flux cleaned = 0.000922568 Jy ! Component: 3900 - total flux cleaned = 0.000909509 Jy ! Component: 3950 - total flux cleaned = 0.000909607 Jy ! Component: 4000 - total flux cleaned = 0.000922686 Jy ! Component: 4050 - total flux cleaned = 0.000896807 Jy ! Total flux subtracted in 4096 components = 0.000909732 Jy ! Clean residual min=-0.000696 max=0.000663 Jy/beam ! Clean residual mean=-0.000003 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.258138 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 452 components and 0.258138 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0006+1235_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.386 x 8.031 at 0.3053 degrees (North through East) ! Clean map min=-0.0014878 max=0.19124 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0006+1235_S_map.fits wmodel /vlbi/uf001/uva//J0006+1235_S_map.mod ! Writing 452 model components to file: /vlbi/uf001/uva//J0006+1235_S_map.mod wobs /vlbi/uf001/uva//J0006+1235_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0006+1235_S_uvs.fits wwins /vlbi/uf001/uva//J0006+1235_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0006+1235_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.191236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240726 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377636 0.377636 0.755273 1.51055 3.02109 6.04218 12.0844 24.1687 48.3374 96.6749 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.191 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 794.415 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0006+1235_S_dfm.log closed on Sun Jan 13 20:23:57 2019