! Started logfile: /scr/pima/rdv91_uvs/J0539+1433_X_dfm.log on Fri Jun 15 11:24:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J0539+1433_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0539+1433_X_uva.fits ! AN table 1: 269 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.460223 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0539+1433 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 27236 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0539+1433_X] 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 0.200x0.200 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 1396 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1396 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1396 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1396 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.024166Jy sigma=18.832705 ! Fit after self-cal, rms=0.776298Jy sigma=14.092162 ! 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=0.8022 mas, bmaj=1.323 mas, bpa=-18.92 degrees ! Estimated noise=0.451781 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 = 0.177095 Jy ! Component: 100 - total flux cleaned = 0.219153 Jy ! Total flux subtracted in 100 components = 0.219153 Jy ! Clean residual min=-0.005721 max=0.016526 Jy/beam ! Clean residual mean=-0.000006 rms=0.001375 Jy/beam ! Combined flux in latest and established models = 0.219153 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.219153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121222Jy sigma=1.955868 ! Fit after self-cal, rms=0.121206Jy sigma=1.955415 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177325 Jy ! Component: 100 - total flux cleaned = 0.0268008 Jy ! Total flux subtracted in 100 components = 0.0268008 Jy ! Clean residual min=-0.004568 max=0.006169 Jy/beam ! Clean residual mean=-0.000002 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.245954 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.245954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118117Jy sigma=1.882398 ! Fit after self-cal, rms=0.118073Jy sigma=1.881393 ! Inverting map ! Added new window around map position (0.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699269 Jy ! Component: 100 - total flux cleaned = 0.0112097 Jy ! Total flux subtracted in 100 components = 0.0112097 Jy ! Clean residual min=-0.004119 max=0.005165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.257164 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.257164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117493Jy sigma=1.867319 ! Fit after self-cal, rms=0.117436Jy sigma=1.866490 ! 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=0.9188 mas, bmaj=1.598 mas, bpa=-15.3 degrees ! Estimated noise=0.250384 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, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698134 Jy ! Component: 100 - total flux cleaned = 0.0112163 Jy ! Component: 150 - total flux cleaned = 0.0141685 Jy ! Component: 200 - total flux cleaned = 0.0163173 Jy ! Total flux subtracted in 200 components = 0.0163173 Jy ! Clean residual min=-0.002252 max=0.002809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.273481 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.273481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116997Jy sigma=1.856472 ! Fit after self-cal, rms=0.116959Jy sigma=1.855673 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9188 x 1.598 at -15.3 degrees (North through East) ! Clean map min=-0.0019888 max=0.23015 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.00 ! LA 1.00 MK 1.03 NL 1.01 NY 0.98 ! OV 1.00 PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 1.02 NL 1.02 NY 1.00 ! OV 1.00 PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 0.99 ! LA 0.98 MK 1.02 NL 0.98 NY 0.99 ! OV 0.98 PT 0.98 SC 1.03 ! ! ! Correcting IF 4. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 0.98 ! LA 0.98 MK 1.00 NL 0.97 NY 0.97 ! OV 1.00 PT 0.96 SC 1.01 ! ! ! Fit before self-cal, rms=0.116959Jy sigma=1.855673 ! Fit after self-cal, rms=0.116044Jy sigma=1.862763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9156 mas, bmaj=1.624 mas, bpa=-15.95 degrees ! Estimated noise=0.252072 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 = 0.0016646 Jy ! Component: 100 - total flux cleaned = 0.00209239 Jy ! Component: 150 - total flux cleaned = 0.00216851 Jy ! Component: 200 - total flux cleaned = 0.00216741 Jy ! Total flux subtracted in 200 components = 0.00216741 Jy ! Clean residual min=-0.001999 max=0.001982 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.275648 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.275648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116006Jy sigma=1.862055 ! Fit after self-cal, rms=0.116009Jy sigma=1.861972 ! 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=0.116009Jy sigma=1.861972 ! Fit after self-cal, rms=0.115982Jy sigma=1.860132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9157 mas, bmaj=1.623 mas, bpa=-15.96 degrees ! Estimated noise=0.252109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796914 Jy ! Component: 100 - total flux cleaned = 0.000929535 Jy ! Component: 150 - total flux cleaned = 0.000986279 Jy ! Component: 200 - total flux cleaned = 0.000985793 Jy ! Total flux subtracted in 200 components = 0.000985793 Jy ! Clean residual min=-0.001861 max=0.001851 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.276634 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.276634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115966Jy sigma=1.859846 ! Fit after self-cal, rms=0.115962Jy sigma=1.859798 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 = 6.19738e-05 Jy ! Component: 100 - total flux cleaned = 0.000189693 Jy ! Component: 150 - total flux cleaned = 0.000166548 Jy ! Component: 200 - total flux cleaned = 0.000166454 Jy ! Total flux subtracted in 200 components = 0.000166454 Jy ! Clean residual min=-0.001844 max=0.001821 Jy/beam ! Clean residual mean=0.000001 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.2768 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.276801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115951Jy sigma=1.859630 ! Fit after self-cal, rms=0.115947Jy sigma=1.859610 ! 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=0.115947Jy sigma=1.859610 ! Fit after self-cal, rms=0.115894Jy sigma=1.858483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9155 mas, bmaj=1.622 mas, bpa=-15.99 degrees ! Estimated noise=0.252134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000477752 Jy ! Component: 100 - total flux cleaned = 0.000688262 Jy ! Component: 150 - total flux cleaned = 0.000708813 Jy ! Component: 200 - total flux cleaned = 0.000727288 Jy ! Total flux subtracted in 200 components = 0.000727288 Jy ! Clean residual min=-0.001818 max=0.001820 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.277528 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.277528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115885Jy sigma=1.858339 ! Fit after self-cal, rms=0.115884Jy sigma=1.858311 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 = 2.31923e-05 Jy ! Component: 100 - total flux cleaned = 9.86789e-05 Jy ! Component: 150 - total flux cleaned = 0.000116016 Jy ! Component: 200 - total flux cleaned = 0.000131494 Jy ! Total flux subtracted in 200 components = 0.000131494 Jy ! Clean residual min=-0.001801 max=0.001838 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.277659 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.277659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115878Jy sigma=1.858216 ! Fit after self-cal, rms=0.115875Jy sigma=1.858199 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.115875Jy sigma=1.858199 ! Fit after self-cal, rms=0.115846Jy sigma=1.858193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=2.877 mas, bpa=-7.789 degrees ! Estimated noise=0.309816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000341457 Jy ! Component: 100 - total flux cleaned = 0.000497894 Jy ! Component: 150 - total flux cleaned = 0.000614644 Jy ! Component: 200 - total flux cleaned = 0.00069471 Jy ! Total flux subtracted in 200 components = 0.00069471 Jy ! Clean residual min=-0.001985 max=0.002163 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.278354 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.278354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115845Jy sigma=1.858148 ! Fit after self-cal, rms=0.115842Jy sigma=1.858127 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 = 2.07608e-05 Jy ! Component: 100 - total flux cleaned = 9.28686e-05 Jy ! Component: 150 - total flux cleaned = 0.000164166 Jy ! Component: 200 - total flux cleaned = 0.000220743 Jy ! Total flux subtracted in 200 components = 0.000220743 Jy ! Clean residual min=-0.001992 max=0.002158 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.278575 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 107 components and 0.278575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115840Jy sigma=1.858103 ! Fit after self-cal, rms=0.115838Jy sigma=1.858091 ! 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=0.9151 mas, bmaj=1.621 mas, bpa=-16.03 degrees ! Estimated noise=0.252202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9151 x 1.621 at -16.03 degrees (North through East) ! Clean map min=-0.0016812 max=0.22941 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=0.7912 mas, bmaj=1.35 mas, bpa=-19.94 degrees ! Estimated noise=0.459175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176359 Jy ! Component: 100 - total flux cleaned = 0.220085 Jy ! Component: 150 - total flux cleaned = 0.238766 Jy ! Component: 200 - total flux cleaned = 0.248461 Jy ! Total flux subtracted in 200 components = 0.248461 Jy ! Clean residual min=-0.004109 max=0.005072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.248461 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.248461 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=1.621 mas, bpa=-16.03 degrees ! Estimated noise=0.252202 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 = 0.00968218 Jy ! Component: 100 - total flux cleaned = 0.0157578 Jy ! Component: 150 - total flux cleaned = 0.0198387 Jy ! Component: 200 - total flux cleaned = 0.0226988 Jy ! Total flux subtracted in 200 components = 0.0226988 Jy ! Clean residual min=-0.002021 max=0.002092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.271159 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.271159 Jy ! Inverting map ! Added new window around map position (19.4, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228446 Jy ! Component: 100 - total flux cleaned = 0.00401746 Jy ! Component: 150 - total flux cleaned = 0.00538497 Jy ! Component: 200 - total flux cleaned = 0.00639329 Jy ! Total flux subtracted in 200 components = 0.00639329 Jy ! Clean residual min=-0.001970 max=0.001858 Jy/beam ! Clean residual mean=0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.277553 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 0.277553 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=2.877 mas, bpa=-7.789 degrees ! Estimated noise=0.309816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126884 Jy ! Component: 100 - total flux cleaned = 0.00178061 Jy ! Component: 150 - total flux cleaned = 0.00186569 Jy ! Component: 200 - total flux cleaned = 0.00193841 Jy ! Total flux subtracted in 200 components = 0.00193841 Jy ! Clean residual min=-0.001930 max=0.002067 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.279491 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 = 7.98994e-05 Jy ! Component: 100 - total flux cleaned = 0.000135636 Jy ! Component: 150 - total flux cleaned = 0.000185123 Jy ! Component: 200 - total flux cleaned = 0.000207379 Jy ! Total flux subtracted in 200 components = 0.000207379 Jy ! Clean residual min=-0.001902 max=0.002064 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.279699 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.279699 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9151 mas, bmaj=1.621 mas, bpa=-16.03 degrees ! Estimated noise=0.252202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126541 Jy ! Component: 100 - total flux cleaned = 6.87267e-05 Jy ! Component: 150 - total flux cleaned = 0.000122215 Jy ! Component: 200 - total flux cleaned = 0.000146755 Jy ! Total flux subtracted in 200 components = 0.000146755 Jy ! Clean residual min=-0.001903 max=0.001845 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.279845 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.279845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115817Jy sigma=1.857768 ! Fit after self-cal, rms=0.115814Jy sigma=1.857709 wmodel J0539+1433_X_map.mod ! Writing 101 model components to file: J0539+1433_X_map.mod wobs J0539+1433_X_uvs.fits ! Writing UV FITS file: J0539+1433_X_uvs.fits wwins J0539+1433_X_map.win ! wwins: Wrote 4 windows to J0539+1433_X_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 = 2.74302e-05 Jy ! Component: 100 - total flux cleaned = 2.75552e-05 Jy ! Component: 150 - total flux cleaned = -3.42419e-05 Jy ! Component: 200 - total flux cleaned = -0.000183901 Jy ! Component: 250 - total flux cleaned = -0.00021313 Jy ! Component: 300 - total flux cleaned = -0.000242259 Jy ! Component: 350 - total flux cleaned = -0.000326834 Jy ! Component: 400 - total flux cleaned = -0.00035434 Jy ! Component: 450 - total flux cleaned = -0.000409025 Jy ! Component: 500 - total flux cleaned = -0.00049003 Jy ! Component: 550 - total flux cleaned = -0.000622845 Jy ! Component: 600 - total flux cleaned = -0.000701386 Jy ! Component: 650 - total flux cleaned = -0.000675497 Jy ! Component: 700 - total flux cleaned = -0.000804177 Jy ! Component: 750 - total flux cleaned = -0.000931601 Jy ! Component: 800 - total flux cleaned = -0.000956394 Jy ! Component: 850 - total flux cleaned = -0.00103135 Jy ! Component: 900 - total flux cleaned = -0.00125338 Jy ! Component: 950 - total flux cleaned = -0.00132691 Jy ! Component: 1000 - total flux cleaned = -0.00142378 Jy ! Component: 1050 - total flux cleaned = -0.00151983 Jy ! Component: 1100 - total flux cleaned = -0.00166241 Jy ! Component: 1150 - total flux cleaned = -0.00180374 Jy ! Component: 1200 - total flux cleaned = -0.00178045 Jy ! Component: 1250 - total flux cleaned = -0.0019198 Jy ! Component: 1300 - total flux cleaned = -0.00194299 Jy ! Component: 1350 - total flux cleaned = -0.00203412 Jy ! Component: 1400 - total flux cleaned = -0.00203424 Jy ! Component: 1450 - total flux cleaned = -0.00221434 Jy ! Component: 1500 - total flux cleaned = -0.00216972 Jy ! Component: 1550 - total flux cleaned = -0.00234751 Jy ! Component: 1600 - total flux cleaned = -0.00239166 Jy ! Component: 1650 - total flux cleaned = -0.00245754 Jy ! Component: 1700 - total flux cleaned = -0.00250099 Jy ! Component: 1750 - total flux cleaned = -0.00258752 Jy ! Component: 1800 - total flux cleaned = -0.00267338 Jy ! Component: 1850 - total flux cleaned = -0.00275892 Jy ! Component: 1900 - total flux cleaned = -0.00284376 Jy ! Component: 1950 - total flux cleaned = -0.00297051 Jy ! Component: 2000 - total flux cleaned = -0.00303341 Jy ! Component: 2050 - total flux cleaned = -0.00317958 Jy ! Component: 2100 - total flux cleaned = -0.00324196 Jy ! Component: 2150 - total flux cleaned = -0.00326254 Jy ! Component: 2200 - total flux cleaned = -0.00334489 Jy ! Component: 2250 - total flux cleaned = -0.0035491 Jy ! Component: 2300 - total flux cleaned = -0.00352874 Jy ! Component: 2350 - total flux cleaned = -0.00358931 Jy ! Component: 2400 - total flux cleaned = -0.0036897 Jy ! Component: 2450 - total flux cleaned = -0.00382947 Jy ! Component: 2500 - total flux cleaned = -0.00386893 Jy ! Component: 2550 - total flux cleaned = -0.00390862 Jy ! Component: 2600 - total flux cleaned = -0.00390851 Jy ! Component: 2650 - total flux cleaned = -0.00400627 Jy ! Component: 2700 - total flux cleaned = -0.00406447 Jy ! Component: 2750 - total flux cleaned = -0.00418054 Jy ! Component: 2800 - total flux cleaned = -0.00416121 Jy ! Component: 2850 - total flux cleaned = -0.00418051 Jy ! Component: 2900 - total flux cleaned = -0.0043139 Jy ! Component: 2950 - total flux cleaned = -0.00438968 Jy ! Component: 3000 - total flux cleaned = -0.00444631 Jy ! Component: 3050 - total flux cleaned = -0.00446497 Jy ! Component: 3100 - total flux cleaned = -0.00448356 Jy ! Component: 3150 - total flux cleaned = -0.00450234 Jy ! Component: 3200 - total flux cleaned = -0.00450259 Jy ! Component: 3250 - total flux cleaned = -0.00455782 Jy ! Component: 3300 - total flux cleaned = -0.00470443 Jy ! Component: 3350 - total flux cleaned = -0.00470447 Jy ! Component: 3400 - total flux cleaned = -0.00477701 Jy ! Component: 3450 - total flux cleaned = -0.00484926 Jy ! Component: 3500 - total flux cleaned = -0.0048494 Jy ! Component: 3550 - total flux cleaned = -0.00499257 Jy ! Component: 3600 - total flux cleaned = -0.00499254 Jy ! Component: 3650 - total flux cleaned = -0.00508127 Jy ! Component: 3700 - total flux cleaned = -0.0051696 Jy ! Component: 3750 - total flux cleaned = -0.00515194 Jy ! Component: 3800 - total flux cleaned = -0.00523957 Jy ! Component: 3850 - total flux cleaned = -0.00525682 Jy ! Component: 3900 - total flux cleaned = -0.00532632 Jy ! Component: 3950 - total flux cleaned = -0.00542998 Jy ! Component: 4000 - total flux cleaned = -0.00544725 Jy ! Component: 4050 - total flux cleaned = -0.00553291 Jy ! Total flux subtracted in 4096 components = -0.00558404 Jy ! Clean residual min=-0.001055 max=0.001023 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.274261 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 428 components and 0.274261 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0539+1433_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9151 x 1.621 at -16.03 degrees (North through East) ! Clean map min=-0.0015769 max=0.22922 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0539+1433_X_map.fits wmodel /scr/pima/rdv91_uvs/J0539+1433_X_map.mod ! Writing 428 model components to file: /scr/pima/rdv91_uvs/J0539+1433_X_map.mod wobs /scr/pima/rdv91_uvs/J0539+1433_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0539+1433_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0539+1433_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv91_uvs/J0539+1433_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.229215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000285317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373427 0.373427 0.746854 1.49371 2.98742 5.97483 11.9497 23.8993 47.7987 95.5973 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.229 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 803.369 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0539+1433_X_dfm.log closed on Fri Jun 15 11:24:46 2018