! Started logfile: /vlbi/uf001/uva//J0919-1847_S_a_dfm.log on Mon Jan 14 00:23:31 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//J0919-1847_S_a_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0919-1847_S_a_uva.fits ! AN table 1: 110 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.84798 visibilities/baseline/integration-bin. ! Found source: J0919-1847 ! ! 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 10074 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 J0919-1847_S_a] 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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007414Jy sigma=16.318445 ! Fit after self-cal, rms=0.937034Jy sigma=15.144622 ! 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=2.953 mas, bmaj=6.328 mas, bpa=4.496 degrees ! Estimated noise=0.624685 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 = 0.0509764 Jy ! Component: 100 - total flux cleaned = 0.0622327 Jy ! Total flux subtracted in 100 components = 0.0622327 Jy ! Clean residual min=-0.003705 max=0.005004 Jy/beam ! Clean residual mean=0.000004 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.0622327 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0622327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080124Jy sigma=1.232214 ! Fit after self-cal, rms=0.079021Jy sigma=1.216282 ! 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=3.509 mas, bmaj=7.541 mas, bpa=6.422 degrees ! Estimated noise=0.445879 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 (21, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784502 Jy ! Component: 100 - total flux cleaned = 0.0130968 Jy ! Component: 150 - total flux cleaned = 0.0170195 Jy ! Component: 200 - total flux cleaned = 0.0199996 Jy ! Total flux subtracted in 200 components = 0.0199996 Jy ! Clean residual min=-0.003415 max=0.003776 Jy/beam ! Clean residual mean=0.000005 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0822323 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 54 components and 0.0822323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078110Jy sigma=1.199206 ! Fit after self-cal, rms=0.078010Jy sigma=1.197352 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.509 x 7.541 at 6.422 degrees (North through East) ! Clean map min=-0.0031869 max=0.068269 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.07 KP 0.89 ! LA 0.82 MK 1.01 NL 1.10 OV 1.06 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.05 KP 0.93 ! LA 0.88 MK 0.98 NL 1.12 OV 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.00 KP 1.00 ! LA 0.98 MK 0.98 NL 1.00 OV 1.01 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.078010Jy sigma=1.197352 ! Fit after self-cal, rms=0.077164Jy sigma=1.190938 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=7.648 mas, bpa=6.176 degrees ! Estimated noise=0.43363 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 = 0.00286685 Jy ! Component: 100 - total flux cleaned = 0.00456241 Jy ! Component: 150 - total flux cleaned = 0.00563052 Jy ! Component: 200 - total flux cleaned = 0.00618817 Jy ! Total flux subtracted in 200 components = 0.00618817 Jy ! Clean residual min=-0.002210 max=0.002488 Jy/beam ! Clean residual mean=0.000003 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0884205 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 102 components and 0.0884205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077051Jy sigma=1.188721 ! Fit after self-cal, rms=0.077194Jy sigma=1.187808 ! 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=0.077194Jy sigma=1.187808 ! Fit after self-cal, rms=0.078842Jy sigma=1.185386 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.566 mas, bmaj=7.647 mas, bpa=6.026 degrees ! Estimated noise=0.436585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123543 Jy ! Component: 100 - total flux cleaned = 0.00196439 Jy ! Component: 150 - total flux cleaned = 0.00228215 Jy ! Component: 200 - total flux cleaned = 0.00250321 Jy ! Total flux subtracted in 200 components = 0.00250321 Jy ! Clean residual min=-0.001913 max=0.002140 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0909237 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 124 components and 0.0909237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078820Jy sigma=1.185002 ! Fit after self-cal, rms=0.078846Jy sigma=1.184762 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 = 0.000501594 Jy ! Component: 100 - total flux cleaned = 0.000735888 Jy ! Component: 150 - total flux cleaned = 0.00088456 Jy ! Component: 200 - total flux cleaned = 0.000961495 Jy ! Total flux subtracted in 200 components = 0.000961495 Jy ! Clean residual min=-0.001874 max=0.002113 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0918852 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 133 components and 0.0918852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078838Jy sigma=1.184655 ! Fit after self-cal, rms=0.078833Jy sigma=1.184638 ! Inverting map ! Added new window around map position (-8, 112). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000911194 Jy ! Component: 100 - total flux cleaned = 0.000899305 Jy ! Component: 150 - total flux cleaned = 0.00101541 Jy ! Component: 200 - total flux cleaned = 0.00116536 Jy ! Total flux subtracted in 200 components = 0.00116536 Jy ! Clean residual min=-0.001714 max=0.001816 Jy/beam ! Clean residual mean=0.000000 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0930506 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 151 components and 0.0930506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078784Jy sigma=1.183809 ! Fit after self-cal, rms=0.078769Jy sigma=1.183665 ! 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=0.078769Jy sigma=1.183665 ! Fit after self-cal, rms=0.079748Jy sigma=1.183190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.572 mas, bmaj=7.659 mas, bpa=6.043 degrees ! Estimated noise=0.436138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360001 Jy ! Component: 100 - total flux cleaned = 0.000585232 Jy ! Component: 150 - total flux cleaned = 0.000724534 Jy ! Component: 200 - total flux cleaned = 0.000894949 Jy ! Total flux subtracted in 200 components = 0.000894949 Jy ! Clean residual min=-0.001650 max=0.001716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.0939455 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 162 components and 0.0939455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079730Jy sigma=1.182861 ! Fit after self-cal, rms=0.079748Jy sigma=1.182781 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 = 0.000139794 Jy ! Component: 100 - total flux cleaned = 0.000263147 Jy ! Component: 150 - total flux cleaned = 0.000394199 Jy ! Component: 200 - total flux cleaned = 0.000498909 Jy ! Total flux subtracted in 200 components = 0.000498909 Jy ! Clean residual min=-0.001679 max=0.001683 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0944444 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 165 components and 0.0944445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079739Jy sigma=1.182626 ! Fit after self-cal, rms=0.079734Jy sigma=1.182616 ! 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=0.079734Jy sigma=1.182616 ! Fit after self-cal, rms=0.079888Jy sigma=1.182582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.233 mas, bmaj=14.8 mas, bpa=8.012 degrees ! Estimated noise=0.531517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624818 Jy ! Component: 100 - total flux cleaned = 0.000996343 Jy ! Component: 150 - total flux cleaned = 0.00131811 Jy ! Component: 200 - total flux cleaned = 0.00154287 Jy ! Total flux subtracted in 200 components = 0.00154287 Jy ! Clean residual min=-0.001781 max=0.002159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0959873 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 185 components and 0.0959873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079886Jy sigma=1.182536 ! Fit after self-cal, rms=0.079874Jy sigma=1.182497 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 = 0.000212937 Jy ! Component: 100 - total flux cleaned = 0.000342148 Jy ! Component: 150 - total flux cleaned = 0.000429188 Jy ! Component: 200 - total flux cleaned = 0.000462518 Jy ! Total flux subtracted in 200 components = 0.000462518 Jy ! Clean residual min=-0.001752 max=0.002155 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0964498 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 194 components and 0.0964498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079873Jy sigma=1.182487 ! Fit after self-cal, rms=0.079868Jy sigma=1.182481 ! 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=3.576 mas, bmaj=7.664 mas, bpa=6.056 degrees ! Estimated noise=0.436485 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.576 x 7.664 at 6.056 degrees (North through East) ! Clean map min=-0.0017143 max=0.066517 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=2.994 mas, bmaj=6.405 mas, bpa=4.122 degrees ! Estimated noise=0.618945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515664 Jy ! Component: 100 - total flux cleaned = 0.0634884 Jy ! Component: 150 - total flux cleaned = 0.0694594 Jy ! Component: 200 - total flux cleaned = 0.0737376 Jy ! Total flux subtracted in 200 components = 0.0737376 Jy ! Clean residual min=-0.003110 max=0.002730 Jy/beam ! Clean residual mean=0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0737375 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0737375 Jy ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=7.664 mas, bpa=6.056 degrees ! Estimated noise=0.436485 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 = 0.00491872 Jy ! Component: 100 - total flux cleaned = 0.00846523 Jy ! Component: 150 - total flux cleaned = 0.0108759 Jy ! Component: 200 - total flux cleaned = 0.0124916 Jy ! Total flux subtracted in 200 components = 0.0124916 Jy ! Clean residual min=-0.002084 max=0.002231 Jy/beam ! Clean residual mean=0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0862291 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 85 components and 0.0862292 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=7.233 mas, bmaj=14.8 mas, bpa=8.012 degrees ! Estimated noise=0.531517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282208 Jy ! Component: 100 - total flux cleaned = 0.00412943 Jy ! Component: 150 - total flux cleaned = 0.00519802 Jy ! Component: 200 - total flux cleaned = 0.00606583 Jy ! Total flux subtracted in 200 components = 0.00606583 Jy ! Clean residual min=-0.002081 max=0.002229 Jy/beam ! Clean residual mean=-0.000000 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.092295 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 = 0.00075951 Jy ! Component: 100 - total flux cleaned = 0.0013624 Jy ! Component: 150 - total flux cleaned = 0.00184795 Jy ! Component: 200 - total flux cleaned = 0.00229188 Jy ! Total flux subtracted in 200 components = 0.00229188 Jy ! Clean residual min=-0.001893 max=0.002189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0945869 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 192 components and 0.0945869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=7.664 mas, bpa=6.056 degrees ! Estimated noise=0.436485 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000264426 Jy ! Component: 100 - total flux cleaned = 0.000486606 Jy ! Component: 150 - total flux cleaned = 0.000551736 Jy ! Component: 200 - total flux cleaned = 0.000666392 Jy ! Total flux subtracted in 200 components = 0.000666392 Jy ! Clean residual min=-0.001801 max=0.001687 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0952533 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 210 components and 0.0952533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079902Jy sigma=1.182921 ! Fit after self-cal, rms=0.079897Jy sigma=1.182830 wmodel J0919-1847_S_a_map.mod ! Writing 210 model components to file: J0919-1847_S_a_map.mod wobs J0919-1847_S_a_uvs.fits ! Writing UV FITS file: J0919-1847_S_a_uvs.fits wwins J0919-1847_S_a_map.win ! wwins: Wrote 3 windows to J0919-1847_S_a_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 = -0.000230037 Jy ! Component: 100 - total flux cleaned = -0.000170753 Jy ! Component: 150 - total flux cleaned = -0.000113966 Jy ! Component: 200 - total flux cleaned = -8.65283e-05 Jy ! Component: 250 - total flux cleaned = -6.02068e-05 Jy ! Component: 300 - total flux cleaned = -6.04071e-05 Jy ! Component: 350 - total flux cleaned = -1.11337e-05 Jy ! Component: 400 - total flux cleaned = 1.32757e-05 Jy ! Component: 450 - total flux cleaned = 6.12184e-05 Jy ! Component: 500 - total flux cleaned = 0.000108328 Jy ! Component: 550 - total flux cleaned = 0.000154256 Jy ! Component: 600 - total flux cleaned = 0.000221193 Jy ! Component: 650 - total flux cleaned = 0.000199122 Jy ! Component: 700 - total flux cleaned = 0.000199716 Jy ! Component: 750 - total flux cleaned = 0.000262871 Jy ! Component: 800 - total flux cleaned = 0.000324294 Jy ! Component: 850 - total flux cleaned = 0.000242538 Jy ! Component: 900 - total flux cleaned = 0.000322835 Jy ! Component: 950 - total flux cleaned = 0.000342555 Jy ! Component: 1000 - total flux cleaned = 0.000440015 Jy ! Component: 1050 - total flux cleaned = 0.00049737 Jy ! Component: 1100 - total flux cleaned = 0.000572523 Jy ! Component: 1150 - total flux cleaned = 0.000609436 Jy ! Component: 1200 - total flux cleaned = 0.000627819 Jy ! Component: 1250 - total flux cleaned = 0.000645623 Jy ! Component: 1300 - total flux cleaned = 0.000628188 Jy ! Component: 1350 - total flux cleaned = 0.000628248 Jy ! Component: 1400 - total flux cleaned = 0.000645644 Jy ! Component: 1450 - total flux cleaned = 0.000611354 Jy ! Component: 1500 - total flux cleaned = 0.000577497 Jy ! Component: 1550 - total flux cleaned = 0.000527645 Jy ! Component: 1600 - total flux cleaned = 0.000511291 Jy ! Component: 1650 - total flux cleaned = 0.00051111 Jy ! Component: 1700 - total flux cleaned = 0.000350898 Jy ! Component: 1750 - total flux cleaned = 0.000382267 Jy ! Component: 1800 - total flux cleaned = 0.000225887 Jy ! Component: 1850 - total flux cleaned = 0.000225948 Jy ! Component: 1900 - total flux cleaned = 0.00016482 Jy ! Component: 1950 - total flux cleaned = 0.000119605 Jy ! Component: 2000 - total flux cleaned = 7.49807e-05 Jy ! Component: 2050 - total flux cleaned = 1.60467e-05 Jy ! Component: 2100 - total flux cleaned = 1.63404e-05 Jy ! Component: 2150 - total flux cleaned = -4.13209e-05 Jy ! Component: 2200 - total flux cleaned = -7.00827e-05 Jy ! Component: 2250 - total flux cleaned = -0.000154967 Jy ! Component: 2300 - total flux cleaned = -0.000224394 Jy ! Component: 2350 - total flux cleaned = -0.000224381 Jy ! Component: 2400 - total flux cleaned = -0.000306616 Jy ! Component: 2450 - total flux cleaned = -0.000333729 Jy ! Component: 2500 - total flux cleaned = -0.000454549 Jy ! Component: 2550 - total flux cleaned = -0.000547485 Jy ! Component: 2600 - total flux cleaned = -0.000573782 Jy ! Component: 2650 - total flux cleaned = -0.000625939 Jy ! Component: 2700 - total flux cleaned = -0.000703364 Jy ! Component: 2750 - total flux cleaned = -0.000767464 Jy ! Component: 2800 - total flux cleaned = -0.000792713 Jy ! Component: 2850 - total flux cleaned = -0.000867959 Jy ! Component: 2900 - total flux cleaned = -0.000967415 Jy ! Component: 2950 - total flux cleaned = -0.000979804 Jy ! Component: 3000 - total flux cleaned = -0.00104099 Jy ! Component: 3050 - total flux cleaned = -0.00117447 Jy ! Component: 3100 - total flux cleaned = -0.00129461 Jy ! Component: 3150 - total flux cleaned = -0.00133039 Jy ! Component: 3200 - total flux cleaned = -0.00138959 Jy ! Component: 3250 - total flux cleaned = -0.00140121 Jy ! Component: 3300 - total flux cleaned = -0.00143625 Jy ! Component: 3350 - total flux cleaned = -0.00149414 Jy ! Component: 3400 - total flux cleaned = -0.00156303 Jy ! Component: 3450 - total flux cleaned = -0.00159701 Jy ! Component: 3500 - total flux cleaned = -0.00164207 Jy ! Component: 3550 - total flux cleaned = -0.0016646 Jy ! Component: 3600 - total flux cleaned = -0.0016758 Jy ! Component: 3650 - total flux cleaned = -0.00173098 Jy ! Component: 3700 - total flux cleaned = -0.00176378 Jy ! Component: 3750 - total flux cleaned = -0.0017854 Jy ! Component: 3800 - total flux cleaned = -0.00180696 Jy ! Component: 3850 - total flux cleaned = -0.00186068 Jy ! Component: 3900 - total flux cleaned = -0.00189247 Jy ! Component: 3950 - total flux cleaned = -0.00190296 Jy ! Component: 4000 - total flux cleaned = -0.00193439 Jy ! Component: 4050 - total flux cleaned = -0.00196559 Jy ! Total flux subtracted in 4096 components = -0.00200694 Jy ! Clean residual min=-0.000690 max=0.000631 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0932463 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 499 components and 0.0932463 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0919-1847_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.576 x 7.664 at 6.056 degrees (North through East) ! Clean map min=-0.0018528 max=0.066284 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0919-1847_S_a_map.fits wmodel /vlbi/uf001/uva//J0919-1847_S_a_map.mod ! Writing 499 model components to file: /vlbi/uf001/uva//J0919-1847_S_a_map.mod wobs /vlbi/uf001/uva//J0919-1847_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0919-1847_S_a_uvs.fits wwins /vlbi/uf001/uva//J0919-1847_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0919-1847_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0662844 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000194743 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.881396 0.881396 1.76279 3.52558 7.05117 14.1023 28.2047 56.4093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 340.369 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0919-1847_S_a_dfm.log closed on Mon Jan 14 00:23:36 2019