! Started logfile: /scr/pima/rv102_uvs/J1744-0849_S_dfm.log on Sat Nov 9 09:35:18 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J1744-0849_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1744-0849_S_uva.fits ! AN table 1: 44 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1744-0849 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4928 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1744-0849_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.012742Jy sigma=14.536122 ! Fit after self-cal, rms=0.869737Jy sigma=12.235749 ! 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=2.378 mas, bmaj=6.911 mas, bpa=-4.444 degrees ! Estimated noise=1.3307 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 = 0.0955527 Jy ! Component: 100 - total flux cleaned = 0.123555 Jy ! Total flux subtracted in 100 components = 0.123555 Jy ! Clean residual min=-0.015445 max=0.034172 Jy/beam ! Clean residual mean=-0.000010 rms=0.004250 Jy/beam ! Combined flux in latest and established models = 0.123555 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.123555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107632Jy sigma=1.464673 ! Fit after self-cal, rms=0.107395Jy sigma=1.460768 ! Inverting map ! Added new window around map position (-3.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293946 Jy ! Component: 100 - total flux cleaned = 0.0449546 Jy ! Total flux subtracted in 100 components = 0.0449546 Jy ! Clean residual min=-0.011331 max=0.022800 Jy/beam ! Clean residual mean=-0.000008 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.16851 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.16851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095978Jy sigma=1.245660 ! Fit after self-cal, rms=0.094434Jy sigma=1.228108 ! Inverting map ! Added new window around map position (-16, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219437 Jy ! Component: 100 - total flux cleaned = 0.0338182 Jy ! Total flux subtracted in 100 components = 0.0338182 Jy ! Clean residual min=-0.009579 max=0.015064 Jy/beam ! Clean residual mean=-0.000005 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.202328 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.202328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088681Jy sigma=1.126864 ! Fit after self-cal, rms=0.087543Jy sigma=1.111780 ! 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=3.081 mas, bmaj=8.347 mas, bpa=-5.488 degrees ! Estimated noise=0.734213 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 = 0.0162109 Jy ! Component: 100 - total flux cleaned = 0.0262144 Jy ! Component: 150 - total flux cleaned = 0.0330649 Jy ! Component: 200 - total flux cleaned = 0.0378789 Jy ! Total flux subtracted in 200 components = 0.0378789 Jy ! Clean residual min=-0.006561 max=0.009349 Jy/beam ! Clean residual mean=-0.000004 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.240207 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 59 components and 0.240207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084582Jy sigma=1.048712 ! Fit after self-cal, rms=0.084188Jy sigma=1.042937 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.081 x 8.347 at -5.488 degrees (North through East) ! Clean map min=-0.0060886 max=0.12426 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.04 KP 0.95 LA 0.94 ! MK 1.34 NL 1.03 PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.03 KP 0.94 LA 0.96 ! MK 0.97 NL 1.11 PT 0.94 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.05 KP 0.98 LA 0.97 ! MK 1.10 NL 1.06 PT 0.97 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.04 KP 0.99 LA 0.98 ! MK 0.70 NL 1.05 PT 0.98 SC 0.94 ! ! ! Fit before self-cal, rms=0.084188Jy sigma=1.042937 ! Fit after self-cal, rms=0.081882Jy sigma=1.021151 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=8.238 mas, bpa=-4.8 degrees ! Estimated noise=0.716884 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 (-52, 59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575213 Jy ! Component: 100 - total flux cleaned = 0.00699437 Jy ! Component: 150 - total flux cleaned = 0.00743356 Jy ! Component: 200 - total flux cleaned = 0.0075285 Jy ! Total flux subtracted in 200 components = 0.0075285 Jy ! Clean residual min=-0.004347 max=0.004707 Jy/beam ! Clean residual mean=-0.000004 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.247735 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.247735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081350Jy sigma=1.013296 ! Fit after self-cal, rms=0.081367Jy sigma=1.012175 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081367Jy sigma=1.012175 ! Fit after self-cal, rms=0.082730Jy sigma=1.003790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=8.186 mas, bpa=-4.568 degrees ! Estimated noise=0.720333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307865 Jy ! Component: 100 - total flux cleaned = 0.00441273 Jy ! Component: 150 - total flux cleaned = 0.00488117 Jy ! Component: 200 - total flux cleaned = 0.00493914 Jy ! Total flux subtracted in 200 components = 0.00493914 Jy ! Clean residual min=-0.003989 max=0.003546 Jy/beam ! Clean residual mean=0.000000 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.252674 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.252674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082556Jy sigma=1.001467 ! Fit after self-cal, rms=0.082552Jy sigma=1.001066 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 = 0.000704909 Jy ! Component: 100 - total flux cleaned = 0.000931522 Jy ! Component: 150 - total flux cleaned = 0.000984552 Jy ! Component: 200 - total flux cleaned = 0.00103349 Jy ! Total flux subtracted in 200 components = 0.00103349 Jy ! Clean residual min=-0.003904 max=0.003150 Jy/beam ! Clean residual mean=0.000000 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.253708 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.253708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082477Jy sigma=1.000136 ! Fit after self-cal, rms=0.082465Jy sigma=1.000044 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082465Jy sigma=1.000044 ! Fit after self-cal, rms=0.082754Jy sigma=0.999768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=8.169 mas, bpa=-4.498 degrees ! Estimated noise=0.721813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016102 Jy ! Component: 100 - total flux cleaned = 0.00219516 Jy ! Component: 150 - total flux cleaned = 0.00248822 Jy ! Component: 200 - total flux cleaned = 0.00260255 Jy ! Total flux subtracted in 200 components = 0.00260255 Jy ! Clean residual min=-0.003823 max=0.003170 Jy/beam ! Clean residual mean=0.000000 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.25631 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.25631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082694Jy sigma=0.999064 ! Fit after self-cal, rms=0.082689Jy sigma=0.998961 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 = 0.000413254 Jy ! Component: 100 - total flux cleaned = 0.000683548 Jy ! Component: 150 - total flux cleaned = 0.000788327 Jy ! Component: 200 - total flux cleaned = 0.000788201 Jy ! Total flux subtracted in 200 components = 0.000788201 Jy ! Clean residual min=-0.003724 max=0.002980 Jy/beam ! Clean residual mean=0.000000 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.257098 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.257099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082654Jy sigma=0.998530 ! Fit after self-cal, rms=0.082650Jy sigma=0.998478 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082650Jy sigma=0.998478 ! Fit after self-cal, rms=0.082737Jy sigma=0.998381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.905 mas, bmaj=15.62 mas, bpa=-7.113 degrees ! Estimated noise=0.89151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001625 Jy ! Component: 100 - total flux cleaned = 0.00229934 Jy ! Component: 150 - total flux cleaned = 0.00258234 Jy ! Component: 200 - total flux cleaned = 0.00274579 Jy ! Total flux subtracted in 200 components = 0.00274579 Jy ! Clean residual min=-0.002688 max=0.002834 Jy/beam ! Clean residual mean=0.000001 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.259844 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 139 components and 0.259844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082737Jy sigma=0.998367 ! Fit after self-cal, rms=0.082738Jy sigma=0.998315 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 = 0.000230951 Jy ! Component: 100 - total flux cleaned = 0.000360583 Jy ! Component: 150 - total flux cleaned = 0.000384527 Jy ! Component: 200 - total flux cleaned = 0.000448217 Jy ! Total flux subtracted in 200 components = 0.000448217 Jy ! Clean residual min=-0.002612 max=0.002830 Jy/beam ! Clean residual mean=0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.260293 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 150 components and 0.260293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082735Jy sigma=0.998293 ! Fit after self-cal, rms=0.082737Jy sigma=0.998270 ! 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=3.048 mas, bmaj=8.162 mas, bpa=-4.476 degrees ! Estimated noise=0.722847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 8.162 at -4.476 degrees (North through East) ! Clean map min=-0.0034635 max=0.12124 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=2.351 mas, bmaj=6.787 mas, bpa=-3.585 degrees ! Estimated noise=1.29138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0951846 Jy ! Component: 100 - total flux cleaned = 0.137257 Jy ! Component: 150 - total flux cleaned = 0.164629 Jy ! Component: 200 - total flux cleaned = 0.183147 Jy ! Total flux subtracted in 200 components = 0.183147 Jy ! Clean residual min=-0.007755 max=0.011322 Jy/beam ! Clean residual mean=-0.000006 rms=0.002247 Jy/beam ! Combined flux in latest and established models = 0.183147 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.183147 Jy ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=8.162 mas, bpa=-4.476 degrees ! Estimated noise=0.722847 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 = 0.0215524 Jy ! Component: 100 - total flux cleaned = 0.0352895 Jy ! Component: 150 - total flux cleaned = 0.045165 Jy ! Component: 200 - total flux cleaned = 0.0525814 Jy ! Total flux subtracted in 200 components = 0.0525814 Jy ! Clean residual min=-0.004728 max=0.006239 Jy/beam ! Clean residual mean=-0.000002 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 0.235728 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 59 components and 0.235728 Jy ! Inverting map ! Added new window around map position (3.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639649 Jy ! Component: 100 - total flux cleaned = 0.0110508 Jy ! Component: 150 - total flux cleaned = 0.0146697 Jy ! Component: 200 - total flux cleaned = 0.0175027 Jy ! Total flux subtracted in 200 components = 0.0175027 Jy ! Clean residual min=-0.003593 max=0.002941 Jy/beam ! Clean residual mean=-0.000001 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.253231 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 87 components and 0.253231 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=7.905 mas, bmaj=15.62 mas, bpa=-7.113 degrees ! Estimated noise=0.89151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033413 Jy ! Component: 100 - total flux cleaned = 0.00520754 Jy ! Component: 150 - total flux cleaned = 0.00649784 Jy ! Component: 200 - total flux cleaned = 0.00741182 Jy ! Total flux subtracted in 200 components = 0.00741182 Jy ! Clean residual min=-0.002695 max=0.002768 Jy/beam ! Clean residual mean=0.000000 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.260643 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 = 0.000537044 Jy ! Component: 100 - total flux cleaned = 0.000605617 Jy ! Component: 150 - total flux cleaned = 0.000690614 Jy ! Component: 200 - total flux cleaned = 0.000750295 Jy ! Total flux subtracted in 200 components = 0.000750295 Jy ! Clean residual min=-0.002617 max=0.002813 Jy/beam ! Clean residual mean=0.000000 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.261393 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 134 components and 0.261393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.048 mas, bmaj=8.162 mas, bpa=-4.476 degrees ! Estimated noise=0.722847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588707 Jy ! Component: 100 - total flux cleaned = -0.000585219 Jy ! Component: 150 - total flux cleaned = -0.000536803 Jy ! Component: 200 - total flux cleaned = -0.000491301 Jy ! Total flux subtracted in 200 components = -0.000491301 Jy ! Clean residual min=-0.003108 max=0.002854 Jy/beam ! Clean residual mean=0.000000 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.260902 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 149 components and 0.260902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082559Jy sigma=0.996539 ! Fit after self-cal, rms=0.082533Jy sigma=0.996274 wmodel J1744-0849_S_map.mod ! Writing 149 model components to file: J1744-0849_S_map.mod wobs J1744-0849_S_uvs.fits ! Writing UV FITS file: J1744-0849_S_uvs.fits wwins J1744-0849_S_map.win ! wwins: Wrote 5 windows to J1744-0849_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 = -0.00104375 Jy ! Component: 100 - total flux cleaned = -0.0017488 Jy ! Component: 150 - total flux cleaned = -0.00226088 Jy ! Component: 200 - total flux cleaned = -0.00269858 Jy ! Component: 250 - total flux cleaned = -0.00319694 Jy ! Component: 300 - total flux cleaned = -0.00359463 Jy ! Component: 350 - total flux cleaned = -0.00390012 Jy ! Component: 400 - total flux cleaned = -0.00408515 Jy ! Component: 450 - total flux cleaned = -0.00422783 Jy ! Component: 500 - total flux cleaned = -0.00436729 Jy ! Component: 550 - total flux cleaned = -0.00446882 Jy ! Component: 600 - total flux cleaned = -0.00463534 Jy ! Component: 650 - total flux cleaned = -0.00486339 Jy ! Component: 700 - total flux cleaned = -0.00492679 Jy ! Component: 750 - total flux cleaned = -0.00508375 Jy ! Component: 800 - total flux cleaned = -0.00526814 Jy ! Component: 850 - total flux cleaned = -0.00541915 Jy ! Component: 900 - total flux cleaned = -0.00565627 Jy ! Component: 950 - total flux cleaned = -0.00580163 Jy ! Component: 1000 - total flux cleaned = -0.00597284 Jy ! Component: 1050 - total flux cleaned = -0.00597283 Jy ! Component: 1100 - total flux cleaned = -0.00613938 Jy ! Component: 1150 - total flux cleaned = -0.00622126 Jy ! Component: 1200 - total flux cleaned = -0.00627535 Jy ! Component: 1250 - total flux cleaned = -0.00638134 Jy ! Component: 1300 - total flux cleaned = -0.00635517 Jy ! Component: 1350 - total flux cleaned = -0.00645789 Jy ! Component: 1400 - total flux cleaned = -0.00653366 Jy ! Component: 1450 - total flux cleaned = -0.00660905 Jy ! Component: 1500 - total flux cleaned = -0.00673298 Jy ! Component: 1550 - total flux cleaned = -0.0068308 Jy ! Component: 1600 - total flux cleaned = -0.00695154 Jy ! Component: 1650 - total flux cleaned = -0.00704717 Jy ! Component: 1700 - total flux cleaned = -0.00721183 Jy ! Component: 1750 - total flux cleaned = -0.00721161 Jy ! Component: 1800 - total flux cleaned = -0.00730362 Jy ! Component: 1850 - total flux cleaned = -0.00730358 Jy ! Component: 1900 - total flux cleaned = -0.00743872 Jy ! Component: 1950 - total flux cleaned = -0.00754963 Jy ! Component: 2000 - total flux cleaned = -0.00761531 Jy ! Component: 2050 - total flux cleaned = -0.00770207 Jy ! Component: 2100 - total flux cleaned = -0.00778804 Jy ! Component: 2150 - total flux cleaned = -0.00776679 Jy ! Component: 2200 - total flux cleaned = -0.00787225 Jy ! Component: 2250 - total flux cleaned = -0.00795555 Jy ! Component: 2300 - total flux cleaned = -0.00801733 Jy ! Component: 2350 - total flux cleaned = -0.00809914 Jy ! Component: 2400 - total flux cleaned = -0.00816001 Jy ! Component: 2450 - total flux cleaned = -0.00820019 Jy ! Component: 2500 - total flux cleaned = -0.00826006 Jy ! Component: 2550 - total flux cleaned = -0.00837854 Jy ! Component: 2600 - total flux cleaned = -0.00845675 Jy ! Component: 2650 - total flux cleaned = -0.00847594 Jy ! Component: 2700 - total flux cleaned = -0.00855264 Jy ! Component: 2750 - total flux cleaned = -0.00860951 Jy ! Component: 2800 - total flux cleaned = -0.00866617 Jy ! Component: 2850 - total flux cleaned = -0.00874104 Jy ! Component: 2900 - total flux cleaned = -0.00883372 Jy ! Component: 2950 - total flux cleaned = -0.00885195 Jy ! Component: 3000 - total flux cleaned = -0.00887019 Jy ! Component: 3050 - total flux cleaned = -0.0090328 Jy ! Component: 3100 - total flux cleaned = -0.00899665 Jy ! Component: 3150 - total flux cleaned = -0.0090499 Jy ! Component: 3200 - total flux cleaned = -0.00912058 Jy ! Component: 3250 - total flux cleaned = -0.00917324 Jy ! Component: 3300 - total flux cleaned = -0.0092077 Jy ! Component: 3350 - total flux cleaned = -0.0091732 Jy ! Component: 3400 - total flux cleaned = -0.00920749 Jy ! Component: 3450 - total flux cleaned = -0.0092247 Jy ! Component: 3500 - total flux cleaned = -0.00924148 Jy ! Component: 3550 - total flux cleaned = -0.00927521 Jy ! Component: 3600 - total flux cleaned = -0.00929171 Jy ! Component: 3650 - total flux cleaned = -0.00934132 Jy ! Component: 3700 - total flux cleaned = -0.00937402 Jy ! Component: 3750 - total flux cleaned = -0.00935769 Jy ! Component: 3800 - total flux cleaned = -0.00942274 Jy ! Component: 3850 - total flux cleaned = -0.00939019 Jy ! Component: 3900 - total flux cleaned = -0.00945425 Jy ! Component: 3950 - total flux cleaned = -0.00947003 Jy ! Component: 4000 - total flux cleaned = -0.00947014 Jy ! Component: 4050 - total flux cleaned = -0.00945439 Jy ! Total flux subtracted in 4096 components = -0.00943882 Jy ! Clean residual min=-0.000790 max=0.000870 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.251463 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 420 components and 0.251463 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1744-0849_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.048 x 8.162 at -4.476 degrees (North through East) ! Clean map min=-0.0022148 max=0.12162 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1744-0849_S_map.fits wmodel /scr/pima/rv102_uvs/J1744-0849_S_map.mod ! Writing 420 model components to file: /scr/pima/rv102_uvs/J1744-0849_S_map.mod wobs /scr/pima/rv102_uvs/J1744-0849_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1744-0849_S_uvs.fits wwins /scr/pima/rv102_uvs/J1744-0849_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv102_uvs/J1744-0849_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00028058 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.692126 0.692126 1.38425 2.7685 5.53701 11.074 22.148 44.2961 88.5921 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 433.447 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1744-0849_S_dfm.log closed on Sat Nov 9 09:35:22 2019