! Started logfile: /vlbi/uf001/uva//J0622-1927_S_dfm.log on Sun Jan 13 22:58:16 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//J0622-1927_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0622-1927_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.982375 visibilities/baseline/integration-bin. ! Found source: J0622-1927 ! ! 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 7692 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 J0622-1927_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013841Jy sigma=16.473728 ! Fit after self-cal, rms=0.803571Jy sigma=13.251009 ! 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=2.665 mas, bmaj=6.796 mas, bpa=-5.795 degrees ! Estimated noise=0.711822 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 = 0.153221 Jy ! Component: 100 - total flux cleaned = 0.186772 Jy ! Total flux subtracted in 100 components = 0.186772 Jy ! Clean residual min=-0.005548 max=0.010185 Jy/beam ! Clean residual mean=-0.000038 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.186772 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.186772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091180Jy sigma=1.281216 ! Fit after self-cal, rms=0.091169Jy sigma=1.281173 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00995538 Jy ! Component: 100 - total flux cleaned = 0.014471 Jy ! Total flux subtracted in 100 components = 0.014471 Jy ! Clean residual min=-0.005618 max=0.005616 Jy/beam ! Clean residual mean=-0.000020 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.201243 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.201243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089691Jy sigma=1.255640 ! Fit after self-cal, rms=0.089694Jy sigma=1.255410 ! 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=3.171 mas, bmaj=7.841 mas, bpa=-4.222 degrees ! Estimated noise=0.509423 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 = 0.0042084 Jy ! Component: 100 - total flux cleaned = 0.00624507 Jy ! Component: 150 - total flux cleaned = 0.00715687 Jy ! Component: 200 - total flux cleaned = 0.0073283 Jy ! Total flux subtracted in 200 components = 0.0073283 Jy ! Clean residual min=-0.003711 max=0.004627 Jy/beam ! Clean residual mean=-0.000016 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.208571 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.208571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089463Jy sigma=1.251688 ! Fit after self-cal, rms=0.089464Jy sigma=1.251648 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.171 x 7.841 at -4.222 degrees (North through East) ! Clean map min=-0.0035564 max=0.19804 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 0.99 KP 1.01 ! LA 0.94 MK 0.97 NL 1.02 OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.06 KP 1.01 ! LA 0.98 MK 0.96 NL 1.03 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 HN 1.07 KP 1.02 ! LA 0.97 MK 1.06 NL 1.05 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.089464Jy sigma=1.251648 ! Fit after self-cal, rms=0.088294Jy sigma=1.236406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=7.862 mas, bpa=-4.128 degrees ! Estimated noise=0.511264 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 = -8.31983e-05 Jy ! Component: 100 - total flux cleaned = -1.75176e-05 Jy ! Component: 150 - total flux cleaned = -7.07811e-05 Jy ! Component: 200 - total flux cleaned = -0.000120136 Jy ! Total flux subtracted in 200 components = -0.000120136 Jy ! Clean residual min=-0.003386 max=0.003752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.208451 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.208451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088274Jy sigma=1.236045 ! Fit after self-cal, rms=0.088308Jy sigma=1.235935 ! 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=0.088308Jy sigma=1.235935 ! Fit after self-cal, rms=0.081600Jy sigma=1.210209 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=7.872 mas, bpa=-4.111 degrees ! Estimated noise=0.510553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.02132e-05 Jy ! Component: 100 - total flux cleaned = 0.000103146 Jy ! Component: 150 - total flux cleaned = 0.000151153 Jy ! Component: 200 - total flux cleaned = 0.000161285 Jy ! Total flux subtracted in 200 components = 0.000161285 Jy ! Clean residual min=-0.002185 max=0.002376 Jy/beam ! Clean residual mean=-0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.208613 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.208613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081591Jy sigma=1.210134 ! Fit after self-cal, rms=0.081595Jy sigma=1.209957 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 = -1.2887e-06 Jy ! Component: 100 - total flux cleaned = -1.23478e-05 Jy ! Component: 150 - total flux cleaned = -2.14558e-05 Jy ! Component: 200 - total flux cleaned = -2.13349e-05 Jy ! Total flux subtracted in 200 components = -2.13349e-05 Jy ! Clean residual min=-0.002200 max=0.002397 Jy/beam ! Clean residual mean=-0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.208591 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.208591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081592Jy sigma=1.209923 ! Fit after self-cal, rms=0.081590Jy sigma=1.209916 ! 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=0.081590Jy sigma=1.209916 ! Fit after self-cal, rms=0.081613Jy sigma=1.209881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.177 mas, bmaj=7.877 mas, bpa=-4.15 degrees ! Estimated noise=0.510513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.48673e-06 Jy ! Component: 100 - total flux cleaned = 4.17461e-05 Jy ! Component: 150 - total flux cleaned = 6.97941e-05 Jy ! Component: 200 - total flux cleaned = 6.96234e-05 Jy ! Total flux subtracted in 200 components = 6.96234e-05 Jy ! Clean residual min=-0.002190 max=0.002404 Jy/beam ! Clean residual mean=-0.000002 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.208661 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.208661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081609Jy sigma=1.209845 ! Fit after self-cal, rms=0.081608Jy sigma=1.209838 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 (-85, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001228 Jy ! Component: 100 - total flux cleaned = 0.00118724 Jy ! Component: 150 - total flux cleaned = 0.00103369 Jy ! Component: 200 - total flux cleaned = 0.000878131 Jy ! Total flux subtracted in 200 components = 0.000878131 Jy ! Clean residual min=-0.002122 max=0.002308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.209539 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.209539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081533Jy sigma=1.208795 ! Fit after self-cal, rms=0.081530Jy sigma=1.208757 ! Inverting map ! Added new window around map position (76, 58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530328 Jy ! Component: 100 - total flux cleaned = 0.000208567 Jy ! Component: 150 - total flux cleaned = 0.000119461 Jy ! Component: 200 - total flux cleaned = 0.000157086 Jy ! Total flux subtracted in 200 components = 0.000157086 Jy ! Clean residual min=-0.002117 max=0.002124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.209696 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.209696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081446Jy sigma=1.207602 ! Fit after self-cal, rms=0.081441Jy sigma=1.207549 ! 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=0.081441Jy sigma=1.207549 ! Fit after self-cal, rms=0.081372Jy sigma=1.207479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.461 mas, bmaj=15.55 mas, bpa=-1.303 degrees ! Estimated noise=0.652955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308724 Jy ! Component: 100 - total flux cleaned = -0.00037173 Jy ! Component: 150 - total flux cleaned = -0.000409159 Jy ! Component: 200 - total flux cleaned = -0.000476692 Jy ! Total flux subtracted in 200 components = -0.000476692 Jy ! Clean residual min=-0.002135 max=0.002053 Jy/beam ! Clean residual mean=-0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.209219 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.209219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081362Jy sigma=1.207372 ! Fit after self-cal, rms=0.081363Jy sigma=1.207364 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 = -0.000104374 Jy ! Component: 100 - total flux cleaned = -0.000180032 Jy ! Component: 150 - total flux cleaned = -0.00023687 Jy ! Component: 200 - total flux cleaned = -0.000277394 Jy ! Total flux subtracted in 200 components = -0.000277394 Jy ! Clean residual min=-0.002137 max=0.002032 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.208942 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 114 components and 0.208942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081357Jy sigma=1.207324 ! Fit after self-cal, rms=0.081357Jy sigma=1.207320 ! 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=3.176 mas, bmaj=7.878 mas, bpa=-4.182 degrees ! Estimated noise=0.510254 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.176 x 7.878 at -4.182 degrees (North through East) ! Clean map min=-0.0020885 max=0.19873 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=2.663 mas, bmaj=6.808 mas, bpa=-5.769 degrees ! Estimated noise=0.719428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154814 Jy ! Component: 100 - total flux cleaned = 0.188732 Jy ! Component: 150 - total flux cleaned = 0.198616 Jy ! Component: 200 - total flux cleaned = 0.20138 Jy ! Total flux subtracted in 200 components = 0.20138 Jy ! Clean residual min=-0.003946 max=0.003436 Jy/beam ! Clean residual mean=-0.000012 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 0.20138 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 0.20138 Jy ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=7.878 mas, bpa=-4.182 degrees ! Estimated noise=0.510254 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.5, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393028 Jy ! Component: 100 - total flux cleaned = 0.00599933 Jy ! Component: 150 - total flux cleaned = 0.0071498 Jy ! Component: 200 - total flux cleaned = 0.0075146 Jy ! Total flux subtracted in 200 components = 0.0075146 Jy ! Clean residual min=-0.002126 max=0.002098 Jy/beam ! Clean residual mean=-0.000004 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.208894 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.208894 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=7.461 mas, bmaj=15.55 mas, bpa=-1.303 degrees ! Estimated noise=0.652955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000927182 Jy ! Component: 100 - total flux cleaned = 0.000824343 Jy ! Component: 150 - total flux cleaned = 0.000797821 Jy ! Component: 200 - total flux cleaned = 0.000774764 Jy ! Total flux subtracted in 200 components = 0.000774764 Jy ! Clean residual min=-0.002255 max=0.002065 Jy/beam ! Clean residual mean=-0.000002 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.209669 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 = -8.94732e-05 Jy ! Component: 100 - total flux cleaned = -0.000151788 Jy ! Component: 150 - total flux cleaned = -0.000190553 Jy ! Component: 200 - total flux cleaned = -0.000245793 Jy ! Total flux subtracted in 200 components = -0.000245793 Jy ! Clean residual min=-0.002221 max=0.002029 Jy/beam ! Clean residual mean=-0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.209423 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 81 components and 0.209423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=7.878 mas, bpa=-4.182 degrees ! Estimated noise=0.510254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000320582 Jy ! Component: 100 - total flux cleaned = -0.000190504 Jy ! Component: 150 - total flux cleaned = -0.00019132 Jy ! Component: 200 - total flux cleaned = -0.000225839 Jy ! Total flux subtracted in 200 components = -0.000225839 Jy ! Clean residual min=-0.002048 max=0.002050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.209197 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.209197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081343Jy sigma=1.207193 ! Fit after self-cal, rms=0.081335Jy sigma=1.207147 wmodel J0622-1927_S_map.mod ! Writing 102 model components to file: J0622-1927_S_map.mod wobs J0622-1927_S_uvs.fits ! Writing UV FITS file: J0622-1927_S_uvs.fits wwins J0622-1927_S_map.win ! wwins: Wrote 4 windows to J0622-1927_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 = 7.3555e-05 Jy ! Component: 100 - total flux cleaned = 0.000107239 Jy ! Component: 150 - total flux cleaned = 0.000203203 Jy ! Component: 200 - total flux cleaned = 0.000264708 Jy ! Component: 250 - total flux cleaned = 0.000382337 Jy ! Component: 300 - total flux cleaned = 0.000439176 Jy ! Component: 350 - total flux cleaned = 0.000385504 Jy ! Component: 400 - total flux cleaned = 0.000332615 Jy ! Component: 450 - total flux cleaned = 0.000254537 Jy ! Component: 500 - total flux cleaned = 0.000154052 Jy ! Component: 550 - total flux cleaned = 0.000129796 Jy ! Component: 600 - total flux cleaned = 9.37504e-06 Jy ! Component: 650 - total flux cleaned = -3.71955e-05 Jy ! Component: 700 - total flux cleaned = -3.7042e-05 Jy ! Component: 750 - total flux cleaned = -0.000128497 Jy ! Component: 800 - total flux cleaned = -0.000195864 Jy ! Component: 850 - total flux cleaned = -0.000173729 Jy ! Component: 900 - total flux cleaned = -0.000239488 Jy ! Component: 950 - total flux cleaned = -0.000260865 Jy ! Component: 1000 - total flux cleaned = -0.000366466 Jy ! Component: 1050 - total flux cleaned = -0.000366571 Jy ! Component: 1100 - total flux cleaned = -0.000387251 Jy ! Component: 1150 - total flux cleaned = -0.000488477 Jy ! Component: 1200 - total flux cleaned = -0.000508319 Jy ! Component: 1250 - total flux cleaned = -0.00050828 Jy ! Component: 1300 - total flux cleaned = -0.00056649 Jy ! Component: 1350 - total flux cleaned = -0.00058539 Jy ! Component: 1400 - total flux cleaned = -0.000604116 Jy ! Component: 1450 - total flux cleaned = -0.000604434 Jy ! Component: 1500 - total flux cleaned = -0.000752622 Jy ! Component: 1550 - total flux cleaned = -0.000789185 Jy ! Component: 1600 - total flux cleaned = -0.000861713 Jy ! Component: 1650 - total flux cleaned = -0.000915602 Jy ! Component: 1700 - total flux cleaned = -0.0010218 Jy ! Component: 1750 - total flux cleaned = -0.00112655 Jy ! Component: 1800 - total flux cleaned = -0.00116128 Jy ! Component: 1850 - total flux cleaned = -0.00124692 Jy ! Component: 1900 - total flux cleaned = -0.00129789 Jy ! Component: 1950 - total flux cleaned = -0.00139871 Jy ! Component: 2000 - total flux cleaned = -0.00148171 Jy ! Component: 2050 - total flux cleaned = -0.00149799 Jy ! Component: 2100 - total flux cleaned = -0.00156308 Jy ! Component: 2150 - total flux cleaned = -0.0015791 Jy ! Component: 2200 - total flux cleaned = -0.00165886 Jy ! Component: 2250 - total flux cleaned = -0.00162718 Jy ! Component: 2300 - total flux cleaned = -0.00179992 Jy ! Component: 2350 - total flux cleaned = -0.00179986 Jy ! Component: 2400 - total flux cleaned = -0.0018459 Jy ! Component: 2450 - total flux cleaned = -0.00187665 Jy ! Component: 2500 - total flux cleaned = -0.00196739 Jy ! Component: 2550 - total flux cleaned = -0.00198256 Jy ! Component: 2600 - total flux cleaned = -0.00202711 Jy ! Component: 2650 - total flux cleaned = -0.00207152 Jy ! Component: 2700 - total flux cleaned = -0.00214474 Jy ! Component: 2750 - total flux cleaned = -0.00221698 Jy ! Component: 2800 - total flux cleaned = -0.00221703 Jy ! Component: 2850 - total flux cleaned = -0.00231668 Jy ! Component: 2900 - total flux cleaned = -0.00233095 Jy ! Component: 2950 - total flux cleaned = -0.00245704 Jy ! Component: 3000 - total flux cleaned = -0.00247085 Jy ! Component: 3050 - total flux cleaned = -0.00253984 Jy ! Component: 3100 - total flux cleaned = -0.00262198 Jy ! Component: 3150 - total flux cleaned = -0.00267638 Jy ! Component: 3200 - total flux cleaned = -0.00270329 Jy ! Component: 3250 - total flux cleaned = -0.00272982 Jy ! Component: 3300 - total flux cleaned = -0.00272975 Jy ! Component: 3350 - total flux cleaned = -0.00270327 Jy ! Component: 3400 - total flux cleaned = -0.00274264 Jy ! Component: 3450 - total flux cleaned = -0.00278168 Jy ! Component: 3500 - total flux cleaned = -0.00278163 Jy ! Component: 3550 - total flux cleaned = -0.00282015 Jy ! Component: 3600 - total flux cleaned = -0.00282023 Jy ! Component: 3650 - total flux cleaned = -0.00290892 Jy ! Component: 3700 - total flux cleaned = -0.00294671 Jy ! Component: 3750 - total flux cleaned = -0.00297161 Jy ! Component: 3800 - total flux cleaned = -0.00298392 Jy ! Component: 3850 - total flux cleaned = -0.00302092 Jy ! Component: 3900 - total flux cleaned = -0.00306998 Jy ! Component: 3950 - total flux cleaned = -0.00311874 Jy ! Component: 4000 - total flux cleaned = -0.00314296 Jy ! Component: 4050 - total flux cleaned = -0.00314301 Jy ! Total flux subtracted in 4096 components = -0.00317891 Jy ! Clean residual min=-0.000661 max=0.000759 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.206018 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 392 components and 0.206018 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0622-1927_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.176 x 7.878 at -4.182 degrees (North through East) ! Clean map min=-0.0017993 max=0.19882 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0622-1927_S_map.fits wmodel /vlbi/uf001/uva//J0622-1927_S_map.mod ! Writing 392 model components to file: /vlbi/uf001/uva//J0622-1927_S_map.mod wobs /vlbi/uf001/uva//J0622-1927_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0622-1927_S_uvs.fits wwins /vlbi/uf001/uva//J0622-1927_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0622-1927_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.198824 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209473 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316068 0.316068 0.632136 1.26427 2.52854 5.05709 10.1142 20.2284 40.4567 80.9134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.198 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 949.162 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0622-1927_S_dfm.log closed on Sun Jan 13 22:58:21 2019