! Started logfile: /image_prod/ug002_uvm//J1246+0113_S_a_dfm.log on Wed Mar 4 17:08:16 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//J1246+0113_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1246+0113_S_a_uvm.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! AN table 2: 30 integrations on 28 of 28 possible baselines. ! AN table 3: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.999134 visibilities/baseline/integration-bin. ! Found source: J1246+0113 ! ! 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 40 lines of history. ! ! Reading 13848 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 J1246+0113_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.006252Jy sigma=7.692458 ! Fit after self-cal, rms=0.952608Jy sigma=7.274043 ! 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=2.983 mas, bmaj=7.013 mas, bpa=3.759 degrees ! Estimated noise=1.41161 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 = 0.0380816 Jy ! Component: 100 - total flux cleaned = 0.0473481 Jy ! Total flux subtracted in 100 components = 0.0473481 Jy ! Clean residual min=-0.002905 max=0.003719 Jy/beam ! Clean residual mean=0.000000 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.0473481 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0473481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074159Jy sigma=0.448440 ! Fit after self-cal, rms=0.072566Jy sigma=0.436533 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554888 Jy ! Component: 100 - total flux cleaned = 0.00819938 Jy ! Total flux subtracted in 100 components = 0.00819938 Jy ! Clean residual min=-0.002678 max=0.002625 Jy/beam ! Clean residual mean=-0.000000 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0555475 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0555475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072102Jy sigma=0.431790 ! Fit after self-cal, rms=0.072098Jy sigma=0.431712 ! 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=3.603 mas, bmaj=8.108 mas, bpa=4.429 degrees ! Estimated noise=0.822702 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 = 0.00227946 Jy ! Component: 100 - total flux cleaned = 0.00351142 Jy ! Component: 150 - total flux cleaned = 0.00432413 Jy ! Component: 200 - total flux cleaned = 0.00475806 Jy ! Total flux subtracted in 200 components = 0.00475806 Jy ! Clean residual min=-0.001805 max=0.002044 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0603055 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0603055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072040Jy sigma=0.430821 ! Fit after self-cal, rms=0.072047Jy sigma=0.430762 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.603 x 8.108 at 4.429 degrees (North through East) ! Clean map min=-0.001645 max=0.050848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 KP 1.00 MK 0.90 ! NL 1.11 OV 0.90 PT 1.03 SC 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.99 HN 0.99 KP 1.10 ! MK 0.91 NL 1.10 OV 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 0.95 HN 1.05 KP 0.93 ! NL 0.98 OV 1.03 PT 1.00 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 KP 1.04 MK 0.94 ! NL 1.20 OV 0.85 PT 1.06 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.02 HN 0.96 KP 1.04 ! MK 1.16 NL 1.26 OV 0.90 SC 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.54 FD 1.08 HN 1.01 KP 0.92 ! NL 0.87 OV 1.01 PT 0.96 SC 0.76 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.99 MK 0.96 ! NL 1.07 OV 0.95 PT 1.05 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.09 HN 1.03 KP 0.93 ! MK 1.18 NL 1.14 OV 0.84 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 1.03 HN 1.05 KP 0.92 ! NL 0.88 OV 1.02 PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.072047Jy sigma=0.430762 ! Fit after self-cal, rms=0.073574Jy sigma=0.427318 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.622 mas, bmaj=8.146 mas, bpa=4.609 degrees ! Estimated noise=0.827497 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 = 0.00043482 Jy ! Component: 100 - total flux cleaned = 0.000434086 Jy ! Component: 150 - total flux cleaned = 0.000463025 Jy ! Component: 200 - total flux cleaned = 0.000463282 Jy ! Total flux subtracted in 200 components = 0.000463282 Jy ! Clean residual min=-0.001533 max=0.001834 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0607688 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0607688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073562Jy sigma=0.427233 ! Fit after self-cal, rms=0.073671Jy sigma=0.426709 ! 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=0.073671Jy sigma=0.426709 ! Fit after self-cal, rms=0.070855Jy sigma=0.425419 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=8.102 mas, bpa=4.325 degrees ! Estimated noise=0.824046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045332 Jy ! Component: 100 - total flux cleaned = 0.000471336 Jy ! Component: 150 - total flux cleaned = 0.000457715 Jy ! Component: 200 - total flux cleaned = 0.000446761 Jy ! Total flux subtracted in 200 components = 0.000446761 Jy ! Clean residual min=-0.001514 max=0.001642 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0612156 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0612156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070848Jy sigma=0.425346 ! Fit after self-cal, rms=0.070837Jy sigma=0.425229 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 (29.5, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728672 Jy ! Component: 100 - total flux cleaned = 0.00036586 Jy ! Component: 150 - total flux cleaned = 1.7265e-05 Jy ! Component: 200 - total flux cleaned = -0.000278115 Jy ! Total flux subtracted in 200 components = -0.000278115 Jy ! Clean residual min=-0.001481 max=0.001491 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0609374 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0609374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070793Jy sigma=0.424948 ! Fit after self-cal, rms=0.070792Jy sigma=0.424897 ! Inverting map ! Added new window around map position (-19.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135768 Jy ! Component: 100 - total flux cleaned = 0.00136304 Jy ! Component: 150 - total flux cleaned = 0.00133356 Jy ! Component: 200 - total flux cleaned = 0.0011789 Jy ! Total flux subtracted in 200 components = 0.0011789 Jy ! Clean residual min=-0.001363 max=0.001127 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0621163 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0621163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070752Jy sigma=0.424587 ! Fit after self-cal, rms=0.070746Jy sigma=0.424550 ! 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=0.070746Jy sigma=0.424550 ! Fit after self-cal, rms=0.070523Jy sigma=0.424407 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=8.07 mas, bpa=4.144 degrees ! Estimated noise=0.817502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578702 Jy ! Component: 100 - total flux cleaned = 0.000445138 Jy ! Component: 150 - total flux cleaned = 0.000347514 Jy ! Component: 200 - total flux cleaned = 0.000280654 Jy ! Total flux subtracted in 200 components = 0.000280654 Jy ! Clean residual min=-0.001282 max=0.001112 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.062397 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.062397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070499Jy sigma=0.424261 ! Fit after self-cal, rms=0.070501Jy sigma=0.424234 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 = 0.000109313 Jy ! Component: 100 - total flux cleaned = 2.20985e-05 Jy ! Component: 150 - total flux cleaned = -5.90701e-05 Jy ! Component: 200 - total flux cleaned = -0.000173073 Jy ! Total flux subtracted in 200 components = -0.000173073 Jy ! Clean residual min=-0.001260 max=0.001104 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0622239 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.0622239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070485Jy sigma=0.424148 ! Fit after self-cal, rms=0.070487Jy sigma=0.424142 ! 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=0.070487Jy sigma=0.424142 ! Fit after self-cal, rms=0.070553Jy sigma=0.424138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.542 mas, bmaj=11.88 mas, bpa=-1.849 degrees ! Estimated noise=0.958053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.92532e-05 Jy ! Component: 100 - total flux cleaned = -0.000119415 Jy ! Component: 150 - total flux cleaned = -0.000276645 Jy ! Component: 200 - total flux cleaned = -0.000404332 Jy ! Total flux subtracted in 200 components = -0.000404332 Jy ! Clean residual min=-0.001497 max=0.001228 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0618196 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 118 components and 0.0618196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070548Jy sigma=0.424086 ! Fit after self-cal, rms=0.070548Jy sigma=0.424071 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 = -0.000128308 Jy ! Component: 100 - total flux cleaned = -0.000236923 Jy ! Component: 150 - total flux cleaned = -0.000352961 Jy ! Component: 200 - total flux cleaned = -0.000434368 Jy ! Total flux subtracted in 200 components = -0.000434368 Jy ! Clean residual min=-0.001468 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0613852 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.0613852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070545Jy sigma=0.424052 ! Fit after self-cal, rms=0.070544Jy sigma=0.424041 ! 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=3.574 mas, bmaj=8.06 mas, bpa=4.125 degrees ! Estimated noise=0.817067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.574 x 8.06 at 4.125 degrees (North through East) ! Clean map min=-0.0014653 max=0.050658 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=2.966 mas, bmaj=6.999 mas, bpa=3.435 degrees ! Estimated noise=1.39002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039222 Jy ! Component: 100 - total flux cleaned = 0.0497513 Jy ! Component: 150 - total flux cleaned = 0.0544185 Jy ! Component: 200 - total flux cleaned = 0.0575293 Jy ! Total flux subtracted in 200 components = 0.0575293 Jy ! Clean residual min=-0.002724 max=0.002452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0575293 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 0.0575293 Jy ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=8.06 mas, bpa=4.125 degrees ! Estimated noise=0.817067 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, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317697 Jy ! Component: 100 - total flux cleaned = 0.00463129 Jy ! Component: 150 - total flux cleaned = 0.0045784 Jy ! Component: 200 - total flux cleaned = 0.00448317 Jy ! Total flux subtracted in 200 components = 0.00448317 Jy ! Clean residual min=-0.001359 max=0.001243 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0620125 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.0620125 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=7.542 mas, bmaj=11.88 mas, bpa=-1.849 degrees ! Estimated noise=0.958053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.10821e-05 Jy ! Component: 100 - total flux cleaned = -0.000202688 Jy ! Component: 150 - total flux cleaned = -0.000572773 Jy ! Component: 200 - total flux cleaned = -0.000757991 Jy ! Total flux subtracted in 200 components = -0.000757991 Jy ! Clean residual min=-0.001536 max=0.001299 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0612545 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 = -0.000116802 Jy ! Component: 100 - total flux cleaned = -0.000285229 Jy ! Component: 150 - total flux cleaned = -0.000399549 Jy ! Component: 200 - total flux cleaned = -0.000434331 Jy ! Total flux subtracted in 200 components = -0.000434331 Jy ! Clean residual min=-0.001471 max=0.001290 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0608202 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 124 components and 0.0608202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.574 mas, bmaj=8.06 mas, bpa=4.125 degrees ! Estimated noise=0.817067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040488 Jy ! Component: 100 - total flux cleaned = 0.000602709 Jy ! Component: 150 - total flux cleaned = 0.000660229 Jy ! Component: 200 - total flux cleaned = 0.000609797 Jy ! Total flux subtracted in 200 components = 0.000609797 Jy ! Clean residual min=-0.001183 max=0.001187 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.06143 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.06143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070560Jy sigma=0.424082 ! Fit after self-cal, rms=0.070549Jy sigma=0.424038 wmodel J1246+0113_S_a_map.mod ! Writing 139 model components to file: J1246+0113_S_a_map.mod wobs J1246+0113_S_a_uvs.fits ! Writing UV FITS file: J1246+0113_S_a_uvs.fits wwins J1246+0113_S_a_map.win ! wwins: Wrote 4 windows to J1246+0113_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 = -0.000157227 Jy ! Component: 100 - total flux cleaned = -0.000157647 Jy ! Component: 150 - total flux cleaned = -0.000120029 Jy ! Component: 200 - total flux cleaned = -1.0103e-05 Jy ! Component: 250 - total flux cleaned = 4.31003e-05 Jy ! Component: 300 - total flux cleaned = 0.000129454 Jy ! Component: 350 - total flux cleaned = 0.000213452 Jy ! Component: 400 - total flux cleaned = 0.00031218 Jy ! Component: 450 - total flux cleaned = 0.00042489 Jy ! Component: 500 - total flux cleaned = 0.000520015 Jy ! Component: 550 - total flux cleaned = 0.000644227 Jy ! Component: 600 - total flux cleaned = 0.000765988 Jy ! Component: 650 - total flux cleaned = 0.000840967 Jy ! Component: 700 - total flux cleaned = 0.000944326 Jy ! Component: 750 - total flux cleaned = 0.0010171 Jy ! Component: 800 - total flux cleaned = 0.00107449 Jy ! Component: 850 - total flux cleaned = 0.00108889 Jy ! Component: 900 - total flux cleaned = 0.00117323 Jy ! Component: 950 - total flux cleaned = 0.00129794 Jy ! Component: 1000 - total flux cleaned = 0.00133888 Jy ! Component: 1050 - total flux cleaned = 0.00139302 Jy ! Component: 1100 - total flux cleaned = 0.00139292 Jy ! Component: 1150 - total flux cleaned = 0.00148588 Jy ! Component: 1200 - total flux cleaned = 0.00149871 Jy ! Component: 1250 - total flux cleaned = 0.00149861 Jy ! Component: 1300 - total flux cleaned = 0.00152435 Jy ! Component: 1350 - total flux cleaned = 0.00152431 Jy ! Component: 1400 - total flux cleaned = 0.00156213 Jy ! Component: 1450 - total flux cleaned = 0.00154958 Jy ! Component: 1500 - total flux cleaned = 0.00157456 Jy ! Component: 1550 - total flux cleaned = 0.00164837 Jy ! Component: 1600 - total flux cleaned = 0.00163624 Jy ! Component: 1650 - total flux cleaned = 0.00172095 Jy ! Component: 1700 - total flux cleaned = 0.00178092 Jy ! Component: 1750 - total flux cleaned = 0.00181666 Jy ! Component: 1800 - total flux cleaned = 0.00185209 Jy ! Component: 1850 - total flux cleaned = 0.00191062 Jy ! Component: 1900 - total flux cleaned = 0.00198041 Jy ! Component: 1950 - total flux cleaned = 0.00200356 Jy ! Component: 2000 - total flux cleaned = 0.00203797 Jy ! Component: 2050 - total flux cleaned = 0.00204918 Jy ! Component: 2100 - total flux cleaned = 0.00209436 Jy ! Component: 2150 - total flux cleaned = 0.00208315 Jy ! Component: 2200 - total flux cleaned = 0.00211652 Jy ! Component: 2250 - total flux cleaned = 0.00210547 Jy ! Component: 2300 - total flux cleaned = 0.00213844 Jy ! Component: 2350 - total flux cleaned = 0.00218175 Jy ! Component: 2400 - total flux cleaned = 0.00216015 Jy ! Component: 2450 - total flux cleaned = 0.0022031 Jy ! Component: 2500 - total flux cleaned = 0.0022137 Jy ! Component: 2550 - total flux cleaned = 0.00221357 Jy ! Component: 2600 - total flux cleaned = 0.00218206 Jy ! Component: 2650 - total flux cleaned = 0.00219249 Jy ! Component: 2700 - total flux cleaned = 0.00223397 Jy ! Component: 2750 - total flux cleaned = 0.00224428 Jy ! Component: 2800 - total flux cleaned = 0.00227493 Jy ! Component: 2850 - total flux cleaned = 0.00227494 Jy ! Component: 2900 - total flux cleaned = 0.00229517 Jy ! Component: 2950 - total flux cleaned = 0.0023153 Jy ! Component: 3000 - total flux cleaned = 0.00231532 Jy ! Component: 3050 - total flux cleaned = 0.00234502 Jy ! Component: 3100 - total flux cleaned = 0.00235496 Jy ! Component: 3150 - total flux cleaned = 0.00238431 Jy ! Component: 3200 - total flux cleaned = 0.0023941 Jy ! Component: 3250 - total flux cleaned = 0.00237471 Jy ! Component: 3300 - total flux cleaned = 0.00236509 Jy ! Component: 3350 - total flux cleaned = 0.00235558 Jy ! Component: 3400 - total flux cleaned = 0.00229847 Jy ! Component: 3450 - total flux cleaned = 0.00233632 Jy ! Component: 3500 - total flux cleaned = 0.00230815 Jy ! Component: 3550 - total flux cleaned = 0.00228947 Jy ! Component: 3600 - total flux cleaned = 0.00231734 Jy ! Component: 3650 - total flux cleaned = 0.00229888 Jy ! Component: 3700 - total flux cleaned = 0.00223445 Jy ! Component: 3750 - total flux cleaned = 0.00227113 Jy ! Component: 3800 - total flux cleaned = 0.0022438 Jy ! Component: 3850 - total flux cleaned = 0.00221658 Jy ! Component: 3900 - total flux cleaned = 0.00222559 Jy ! Component: 3950 - total flux cleaned = 0.00216269 Jy ! Component: 4000 - total flux cleaned = 0.00219847 Jy ! Component: 4050 - total flux cleaned = 0.00216291 Jy ! Total flux subtracted in 4096 components = 0.00218059 Jy ! Clean residual min=-0.000587 max=0.000641 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0636106 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 404 components and 0.0636106 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1246+0113_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.574 x 8.06 at 4.125 degrees (North through East) ! Clean map min=-0.0013354 max=0.050701 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1246+0113_S_a_map.fits wmodel /image_prod/ug002_uvm//J1246+0113_S_a_map.mod ! Writing 404 model components to file: /image_prod/ug002_uvm//J1246+0113_S_a_map.mod wobs /image_prod/ug002_uvm//J1246+0113_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1246+0113_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1246+0113_S_a_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uvm//J1246+0113_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0507012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160825 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.951605 0.951605 1.90321 3.80642 7.61284 15.2257 30.4514 60.9027 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 315.256 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1246+0113_S_a_dfm.log closed on Wed Mar 4 17:08:21 2020