! Started logfile: /image_prod/ug002_uvm//J2302-1453_S_a_dfm.log on Wed Mar 4 17:46:52 2020 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 /image_prod/ug002_uvm//J2302-1453_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2302-1453_S_a_uvm.fits ! AN table 1: 30 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! AN table 3: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.8375 visibilities/baseline/integration-bin. ! Found source: J2302-1453 ! ! 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 4221 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 J2302-1453_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006794Jy sigma=8.130811 ! Fit after self-cal, rms=0.946372Jy sigma=7.632025 ! 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=3.02 mas, bmaj=8.108 mas, bpa=10.72 degrees ! Estimated noise=2.2195 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 = 0.0422162 Jy ! Component: 100 - total flux cleaned = 0.0518576 Jy ! Total flux subtracted in 100 components = 0.0518576 Jy ! Clean residual min=-0.005698 max=0.005380 Jy/beam ! Clean residual mean=-0.000004 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.0518576 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0518576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064724Jy sigma=0.480447 ! Fit after self-cal, rms=0.062863Jy sigma=0.466203 ! 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=3.785 mas, bmaj=10.03 mas, bpa=9.956 degrees ! Estimated noise=1.38059 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 = 0.00666816 Jy ! Component: 100 - total flux cleaned = 0.00963554 Jy ! Component: 150 - total flux cleaned = 0.0112309 Jy ! Component: 200 - total flux cleaned = 0.0118454 Jy ! Total flux subtracted in 200 components = 0.0118454 Jy ! Clean residual min=-0.003420 max=0.004570 Jy/beam ! Clean residual mean=-0.000018 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.063703 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.063703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062281Jy sigma=0.460088 ! Fit after self-cal, rms=0.062313Jy sigma=0.459999 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.785 x 10.03 at 9.956 degrees (North through East) ! Clean map min=-0.0032679 max=0.056236 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 0.93 KP 0.89 LA 0.88 ! MK 1.16 OV 1.01 PT 0.96 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.11 HN 0.95 KP 1.01 NL 0.93 ! OV 1.08 PT 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.19 KP 0.89 LA 0.84 NL 1.09 ! OV 1.03 PT 0.89 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.10 KP 0.93 LA 0.84 ! MK 0.99 OV 1.01 PT 0.84 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 HN 1.11 KP 0.99 NL 1.00 ! OV 0.98 PT 1.07 SC 0.76 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.31 KP 0.96 LA 0.94 NL 1.17 ! OV 0.93 PT 0.94 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.45 KP 1.00 LA 0.96 ! MK 0.80 OV 1.09 PT 0.92 SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.15 HN 1.05 KP 0.89 NL 0.86 ! OV 1.26 PT 1.07 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.20 KP 0.91 LA 0.89 NL 1.08 ! OV 1.19 PT 1.01 SC 1.22 ! ! ! Fit before self-cal, rms=0.062313Jy sigma=0.459999 ! Fit after self-cal, rms=0.063999Jy sigma=0.453883 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.759 mas, bmaj=10.04 mas, bpa=10.21 degrees ! Estimated noise=1.38038 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 = 0.000443555 Jy ! Component: 100 - total flux cleaned = 0.000352352 Jy ! Component: 150 - total flux cleaned = 0.000312537 Jy ! Component: 200 - total flux cleaned = 0.000294374 Jy ! Total flux subtracted in 200 components = 0.000294374 Jy ! Clean residual min=-0.002638 max=0.004011 Jy/beam ! Clean residual mean=-0.000007 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0639974 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0639974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063979Jy sigma=0.453767 ! Fit after self-cal, rms=0.064196Jy sigma=0.453232 ! 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=0.064196Jy sigma=0.453232 ! Fit after self-cal, rms=0.064548Jy sigma=0.452071 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.738 mas, bmaj=10.01 mas, bpa=10.16 degrees ! Estimated noise=1.37718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376916 Jy ! Component: 100 - total flux cleaned = 0.000376619 Jy ! Component: 150 - total flux cleaned = 0.000376679 Jy ! Component: 200 - total flux cleaned = 0.000375796 Jy ! Total flux subtracted in 200 components = 0.000375796 Jy ! Clean residual min=-0.002548 max=0.003676 Jy/beam ! Clean residual mean=-0.000004 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0643732 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0643732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064537Jy sigma=0.451983 ! Fit after self-cal, rms=0.064595Jy sigma=0.451881 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 (-15, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330026 Jy ! Component: 100 - total flux cleaned = 0.00433908 Jy ! Component: 150 - total flux cleaned = 0.00453615 Jy ! Component: 200 - total flux cleaned = 0.00470792 Jy ! Total flux subtracted in 200 components = 0.00470792 Jy ! Clean residual min=-0.002483 max=0.002552 Jy/beam ! Clean residual mean=-0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0690811 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.0690811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064415Jy sigma=0.450218 ! Fit after self-cal, rms=0.064320Jy sigma=0.449915 ! 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=0.064320Jy sigma=0.449915 ! Fit after self-cal, rms=0.063032Jy sigma=0.449766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.704 mas, bmaj=9.938 mas, bpa=10.06 degrees ! Estimated noise=1.36042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152298 Jy ! Component: 100 - total flux cleaned = 0.00164731 Jy ! Component: 150 - total flux cleaned = 0.00182783 Jy ! Component: 200 - total flux cleaned = 0.00198623 Jy ! Total flux subtracted in 200 components = 0.00198623 Jy ! Clean residual min=-0.002420 max=0.002506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0710674 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.0710674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062970Jy sigma=0.449263 ! Fit after self-cal, rms=0.062912Jy sigma=0.449181 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 (83.5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161863 Jy ! Component: 100 - total flux cleaned = 0.00194994 Jy ! Component: 150 - total flux cleaned = 0.0022175 Jy ! Component: 200 - total flux cleaned = 0.00233334 Jy ! Total flux subtracted in 200 components = 0.00233334 Jy ! Clean residual min=-0.002193 max=0.002291 Jy/beam ! Clean residual mean=0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0734007 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.0734007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062797Jy sigma=0.448388 ! Fit after self-cal, rms=0.062789Jy sigma=0.448269 ! Inverting map ! Added new window around map position (111.5, 115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209819 Jy ! Component: 100 - total flux cleaned = 0.00264081 Jy ! Component: 150 - total flux cleaned = 0.00264144 Jy ! Component: 200 - total flux cleaned = 0.0027155 Jy ! Total flux subtracted in 200 components = 0.0027155 Jy ! Clean residual min=-0.001967 max=0.001751 Jy/beam ! Clean residual mean=0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0761162 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 122 components and 0.0761162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062695Jy sigma=0.447510 ! Fit after self-cal, rms=0.062673Jy sigma=0.447421 ! 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=0.062673Jy sigma=0.447421 ! Fit after self-cal, rms=0.061874Jy sigma=0.447315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.302 mas, bmaj=17.81 mas, bpa=5.681 degrees ! Estimated noise=1.55829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126311 Jy ! Component: 100 - total flux cleaned = 0.00211079 Jy ! Component: 150 - total flux cleaned = 0.00245252 Jy ! Component: 200 - total flux cleaned = 0.00255351 Jy ! Total flux subtracted in 200 components = 0.00255351 Jy ! Clean residual min=-0.001745 max=0.001497 Jy/beam ! Clean residual mean=0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0786697 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 0.0786697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061848Jy sigma=0.447101 ! Fit after self-cal, rms=0.061835Jy sigma=0.447065 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 = 0.000643292 Jy ! Component: 100 - total flux cleaned = 0.000712839 Jy ! Component: 150 - total flux cleaned = 0.000669841 Jy ! Component: 200 - total flux cleaned = 0.000669991 Jy ! Total flux subtracted in 200 components = 0.000669991 Jy ! Clean residual min=-0.001686 max=0.001427 Jy/beam ! Clean residual mean=0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0793397 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.0793397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061819Jy sigma=0.446982 ! Fit after self-cal, rms=0.061821Jy sigma=0.446974 ! 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=3.697 mas, bmaj=9.923 mas, bpa=10.11 degrees ! Estimated noise=1.34842 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.697 x 9.923 at 10.11 degrees (North through East) ! Clean map min=-0.0020306 max=0.055825 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=2.947 mas, bmaj=8.066 mas, bpa=10.54 degrees ! Estimated noise=2.16858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430965 Jy ! Component: 100 - total flux cleaned = 0.0536098 Jy ! Component: 150 - total flux cleaned = 0.0591719 Jy ! Component: 200 - total flux cleaned = 0.0623731 Jy ! Total flux subtracted in 200 components = 0.0623731 Jy ! Clean residual min=-0.003824 max=0.003971 Jy/beam ! Clean residual mean=0.000001 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0623731 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0623731 Jy ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=9.923 mas, bpa=10.11 degrees ! Estimated noise=1.34842 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 (-3.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00431441 Jy ! Component: 100 - total flux cleaned = 0.00732504 Jy ! Component: 150 - total flux cleaned = 0.00952081 Jy ! Component: 200 - total flux cleaned = 0.0105785 Jy ! Total flux subtracted in 200 components = 0.0105785 Jy ! Clean residual min=-0.002697 max=0.002160 Jy/beam ! Clean residual mean=-0.000002 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0729516 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 61 components and 0.0729516 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=8.302 mas, bmaj=17.81 mas, bpa=5.681 degrees ! Estimated noise=1.55829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022681 Jy ! Component: 100 - total flux cleaned = 0.0036159 Jy ! Component: 150 - total flux cleaned = 0.00444754 Jy ! Component: 200 - total flux cleaned = 0.00494284 Jy ! Total flux subtracted in 200 components = 0.00494284 Jy ! Clean residual min=-0.002093 max=0.001629 Jy/beam ! Clean residual mean=0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0778944 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 = 0.00043749 Jy ! Component: 100 - total flux cleaned = 0.000758394 Jy ! Component: 150 - total flux cleaned = 0.00095419 Jy ! Component: 200 - total flux cleaned = 0.00104605 Jy ! Total flux subtracted in 200 components = 0.00104605 Jy ! Clean residual min=-0.001797 max=0.001523 Jy/beam ! Clean residual mean=0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0789405 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 124 components and 0.0789405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=9.923 mas, bpa=10.11 degrees ! Estimated noise=1.34842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168834 Jy ! Component: 100 - total flux cleaned = 0.000418705 Jy ! Component: 150 - total flux cleaned = 0.000554946 Jy ! Component: 200 - total flux cleaned = 0.000512905 Jy ! Total flux subtracted in 200 components = 0.000512905 Jy ! Clean residual min=-0.002121 max=0.001669 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0794534 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 154 components and 0.0794534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061856Jy sigma=0.447277 ! Fit after self-cal, rms=0.061867Jy sigma=0.447162 wmodel J2302-1453_S_a_map.mod ! Writing 154 model components to file: J2302-1453_S_a_map.mod wobs J2302-1453_S_a_uvs.fits ! Writing UV FITS file: J2302-1453_S_a_uvs.fits wwins J2302-1453_S_a_map.win ! wwins: Wrote 5 windows to J2302-1453_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 = -0.000888048 Jy ! Component: 100 - total flux cleaned = -0.00129659 Jy ! Component: 150 - total flux cleaned = -0.00138522 Jy ! Component: 200 - total flux cleaned = -0.0014953 Jy ! Component: 250 - total flux cleaned = -0.00144493 Jy ! Component: 300 - total flux cleaned = -0.00142098 Jy ! Component: 350 - total flux cleaned = -0.00137292 Jy ! Component: 400 - total flux cleaned = -0.00125845 Jy ! Component: 450 - total flux cleaned = -0.00119195 Jy ! Component: 500 - total flux cleaned = -0.00110523 Jy ! Component: 550 - total flux cleaned = -0.00097843 Jy ! Component: 600 - total flux cleaned = -0.000855017 Jy ! Component: 650 - total flux cleaned = -0.000754115 Jy ! Component: 700 - total flux cleaned = -0.000615965 Jy ! Component: 750 - total flux cleaned = -0.00051962 Jy ! Component: 800 - total flux cleaned = -0.000424895 Jy ! Component: 850 - total flux cleaned = -0.000220054 Jy ! Component: 900 - total flux cleaned = -7.36593e-05 Jy ! Component: 950 - total flux cleaned = 5.22766e-05 Jy ! Component: 1000 - total flux cleaned = 0.000176096 Jy ! Component: 1050 - total flux cleaned = 0.000281084 Jy ! Component: 1100 - total flux cleaned = 0.000401371 Jy ! Component: 1150 - total flux cleaned = 0.000418063 Jy ! Component: 1200 - total flux cleaned = 0.000551922 Jy ! Component: 1250 - total flux cleaned = 0.000585108 Jy ! Component: 1300 - total flux cleaned = 0.000649845 Jy ! Component: 1350 - total flux cleaned = 0.000682006 Jy ! Component: 1400 - total flux cleaned = 0.000682302 Jy ! Component: 1450 - total flux cleaned = 0.000729049 Jy ! Component: 1500 - total flux cleaned = 0.000759774 Jy ! Component: 1550 - total flux cleaned = 0.000805338 Jy ! Component: 1600 - total flux cleaned = 0.000805014 Jy ! Component: 1650 - total flux cleaned = 0.000849456 Jy ! Component: 1700 - total flux cleaned = 0.000864097 Jy ! Component: 1750 - total flux cleaned = 0.000893049 Jy ! Component: 1800 - total flux cleaned = 0.000907211 Jy ! Component: 1850 - total flux cleaned = 0.000907324 Jy ! Component: 1900 - total flux cleaned = 0.00093534 Jy ! Component: 1950 - total flux cleaned = 0.000963175 Jy ! Component: 2000 - total flux cleaned = 0.00100431 Jy ! Component: 2050 - total flux cleaned = 0.00105831 Jy ! Component: 2100 - total flux cleaned = 0.00105835 Jy ! Component: 2150 - total flux cleaned = 0.00111131 Jy ! Component: 2200 - total flux cleaned = 0.0011506 Jy ! Component: 2250 - total flux cleaned = 0.00118938 Jy ! Component: 2300 - total flux cleaned = 0.00118926 Jy ! Component: 2350 - total flux cleaned = 0.00120209 Jy ! Component: 2400 - total flux cleaned = 0.0012273 Jy ! Component: 2450 - total flux cleaned = 0.00126484 Jy ! Component: 2500 - total flux cleaned = 0.00131453 Jy ! Component: 2550 - total flux cleaned = 0.00131453 Jy ! Component: 2600 - total flux cleaned = 0.00133898 Jy ! Component: 2650 - total flux cleaned = 0.0014111 Jy ! Component: 2700 - total flux cleaned = 0.00141114 Jy ! Component: 2750 - total flux cleaned = 0.00144671 Jy ! Component: 2800 - total flux cleaned = 0.00149373 Jy ! Component: 2850 - total flux cleaned = 0.0015286 Jy ! Component: 2900 - total flux cleaned = 0.00154008 Jy ! Component: 2950 - total flux cleaned = 0.00158582 Jy ! Component: 3000 - total flux cleaned = 0.00163129 Jy ! Component: 3050 - total flux cleaned = 0.00166515 Jy ! Component: 3100 - total flux cleaned = 0.00170995 Jy ! Component: 3150 - total flux cleaned = 0.00170997 Jy ! Component: 3200 - total flux cleaned = 0.00175411 Jy ! Component: 3250 - total flux cleaned = 0.0017323 Jy ! Component: 3300 - total flux cleaned = 0.00179765 Jy ! Component: 3350 - total flux cleaned = 0.00181925 Jy ! Component: 3400 - total flux cleaned = 0.00182997 Jy ! Component: 3450 - total flux cleaned = 0.00184057 Jy ! Component: 3500 - total flux cleaned = 0.00187233 Jy ! Component: 3550 - total flux cleaned = 0.00188281 Jy ! Component: 3600 - total flux cleaned = 0.0018828 Jy ! Component: 3650 - total flux cleaned = 0.0018724 Jy ! Component: 3700 - total flux cleaned = 0.00187243 Jy ! Component: 3750 - total flux cleaned = 0.00187242 Jy ! Component: 3800 - total flux cleaned = 0.00187237 Jy ! Component: 3850 - total flux cleaned = 0.00186223 Jy ! Component: 3900 - total flux cleaned = 0.00185214 Jy ! Component: 3950 - total flux cleaned = 0.00184215 Jy ! Component: 4000 - total flux cleaned = 0.00185219 Jy ! Component: 4050 - total flux cleaned = 0.00180254 Jy ! Total flux subtracted in 4096 components = 0.00182227 Jy ! Clean residual min=-0.000649 max=0.000654 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0812757 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 397 components and 0.0812757 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2302-1453_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.697 x 9.923 at 10.11 degrees (North through East) ! Clean map min=-0.0013474 max=0.056125 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2302-1453_S_a_map.fits wmodel /image_prod/ug002_uvm//J2302-1453_S_a_map.mod ! Writing 397 model components to file: /image_prod/ug002_uvm//J2302-1453_S_a_map.mod wobs /image_prod/ug002_uvm//J2302-1453_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2302-1453_S_a_uvs.fits wwins /image_prod/ug002_uvm//J2302-1453_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J2302-1453_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0561247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.927912 0.927912 1.85582 3.71165 7.4233 14.8466 29.6932 59.3864 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.306 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2302-1453_S_a_dfm.log closed on Wed Mar 4 17:46:57 2020