! Started logfile: /scr/pima/rv122_uvs/J1458+0416_X_dfm.log on Fri Jul 13 21:09:38 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv122_uvs/J1458+0416_X_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J1458+0416_X_uva.fits ! AN table 1: 66 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.361953 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1458+0416 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 3440 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 J1458+0416_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 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 334 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018860Jy sigma=18.249181 ! Fit after self-cal, rms=0.830101Jy sigma=14.780737 ! 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=0.8816 mas, bmaj=1.861 mas, bpa=-0.004415 degrees ! Estimated noise=1.03695 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 = 0.130011 Jy ! Component: 100 - total flux cleaned = 0.163013 Jy ! Total flux subtracted in 100 components = 0.163013 Jy ! Clean residual min=-0.006938 max=0.013440 Jy/beam ! Clean residual mean=-0.000015 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.163013 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.163013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063016Jy sigma=1.060849 ! Fit after self-cal, rms=0.062844Jy sigma=1.059018 ! Inverting map ! Added new window around map position (-0.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150353 Jy ! Component: 100 - total flux cleaned = 0.0231771 Jy ! Total flux subtracted in 100 components = 0.0231771 Jy ! Clean residual min=-0.005463 max=0.006463 Jy/beam ! Clean residual mean=-0.000010 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.18619 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.18619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058625Jy sigma=0.952454 ! Fit after self-cal, rms=0.058486Jy sigma=0.950636 ! 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=1.086 mas, bmaj=2.136 mas, bpa=-0.6917 degrees ! Estimated noise=0.761561 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 (1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00870169 Jy ! Component: 100 - total flux cleaned = 0.0134347 Jy ! Component: 150 - total flux cleaned = 0.0156783 Jy ! Component: 200 - total flux cleaned = 0.0161157 Jy ! Total flux subtracted in 200 components = 0.0161157 Jy ! Clean residual min=-0.005064 max=0.005852 Jy/beam ! Clean residual mean=-0.000015 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.202306 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.202306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057334Jy sigma=0.921297 ! Fit after self-cal, rms=0.057280Jy sigma=0.920361 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 2.136 at -0.6917 degrees (North through East) ! Clean map min=-0.0049095 max=0.16557 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 1.12 ! LA 1.03 MK 0.98 OV 0.97 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.03 KP 1.09 ! LA 1.05 MK 0.96 OV 0.94 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.02 KP 1.17 ! LA 1.05 MK 0.96 OV 0.97 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.10 KP 1.19 ! LA 1.02 MK 0.95 OV 0.97 PT 0.93 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.057280Jy sigma=0.920361 ! Fit after self-cal, rms=0.055615Jy sigma=0.876972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=2.14 mas, bpa=-0.9848 degrees ! Estimated noise=0.7596 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 = 0.000476828 Jy ! Component: 100 - total flux cleaned = 0.000299047 Jy ! Component: 150 - total flux cleaned = 0.000154544 Jy ! Component: 200 - total flux cleaned = 0.000112966 Jy ! Total flux subtracted in 200 components = 0.000112966 Jy ! Clean residual min=-0.002656 max=0.003231 Jy/beam ! Clean residual mean=-0.000011 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.202419 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.202419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055481Jy sigma=0.874378 ! Fit after self-cal, rms=0.055532Jy sigma=0.873736 ! 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=0.055532Jy sigma=0.873736 ! Fit after self-cal, rms=0.055349Jy sigma=0.867740 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=2.14 mas, bpa=-0.9932 degrees ! Estimated noise=0.759734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000497631 Jy ! Component: 100 - total flux cleaned = 0.000458832 Jy ! Component: 150 - total flux cleaned = 0.000458865 Jy ! Component: 200 - total flux cleaned = 0.000458826 Jy ! Total flux subtracted in 200 components = 0.000458826 Jy ! Clean residual min=-0.002447 max=0.003064 Jy/beam ! Clean residual mean=-0.000007 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.202878 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.202878 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055298Jy sigma=0.866849 ! Fit after self-cal, rms=0.055299Jy sigma=0.866742 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 (-21.2, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123164 Jy ! Component: 100 - total flux cleaned = 0.000765804 Jy ! Component: 150 - total flux cleaned = 0.000625932 Jy ! Component: 200 - total flux cleaned = 0.000469688 Jy ! Total flux subtracted in 200 components = 0.000469688 Jy ! Clean residual min=-0.002385 max=0.002599 Jy/beam ! Clean residual mean=-0.000007 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.203348 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.203348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055140Jy sigma=0.864046 ! Fit after self-cal, rms=0.055128Jy sigma=0.863901 ! 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=0.055128Jy sigma=0.863901 ! Fit after self-cal, rms=0.055014Jy sigma=0.854118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.138 mas, bpa=-1.003 degrees ! Estimated noise=0.759976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105097 Jy ! Component: 100 - total flux cleaned = 7.19281e-05 Jy ! Component: 150 - total flux cleaned = 1.25531e-05 Jy ! Component: 200 - total flux cleaned = 6.7589e-05 Jy ! Total flux subtracted in 200 components = 6.7589e-05 Jy ! Clean residual min=-0.002233 max=0.002523 Jy/beam ! Clean residual mean=-0.000002 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.203415 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.203415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054969Jy sigma=0.853574 ! Fit after self-cal, rms=0.054975Jy sigma=0.853502 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 (42, 31.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188013 Jy ! Component: 100 - total flux cleaned = 0.00194428 Jy ! Component: 150 - total flux cleaned = 0.00203894 Jy ! Component: 200 - total flux cleaned = 0.00212234 Jy ! Total flux subtracted in 200 components = 0.00212234 Jy ! Clean residual min=-0.002127 max=0.002251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.205538 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.205538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054829Jy sigma=0.851023 ! Fit after self-cal, rms=0.054821Jy sigma=0.850875 ! 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=0.054821Jy sigma=0.850875 ! Fit after self-cal, rms=0.054831Jy sigma=0.850678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.801 mas, bmaj=3.195 mas, bpa=4.024 degrees ! Estimated noise=0.88315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012326 Jy ! Component: 100 - total flux cleaned = 0.00136091 Jy ! Component: 150 - total flux cleaned = 0.00141879 Jy ! Component: 200 - total flux cleaned = 0.00139322 Jy ! Total flux subtracted in 200 components = 0.00139322 Jy ! Clean residual min=-0.002292 max=0.002207 Jy/beam ! Clean residual mean=-0.000006 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.206931 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.206931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054802Jy sigma=0.850249 ! Fit after self-cal, rms=0.054801Jy sigma=0.850178 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 = 0.000251366 Jy ! Component: 100 - total flux cleaned = 0.0002266 Jy ! Component: 150 - total flux cleaned = 0.000225653 Jy ! Component: 200 - total flux cleaned = 0.000204614 Jy ! Total flux subtracted in 200 components = 0.000204614 Jy ! Clean residual min=-0.002284 max=0.002163 Jy/beam ! Clean residual mean=-0.000006 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.207135 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.207135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054790Jy sigma=0.850050 ! Fit after self-cal, rms=0.054789Jy sigma=0.850031 ! 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=1.082 mas, bmaj=2.138 mas, bpa=-1.038 degrees ! Estimated noise=0.759602 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.138 at -1.038 degrees (North through East) ! Clean map min=-0.0020873 max=0.16419 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=0.8834 mas, bmaj=1.854 mas, bpa=-0.07662 degrees ! Estimated noise=1.03091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.128801 Jy ! Component: 100 - total flux cleaned = 0.163379 Jy ! Component: 150 - total flux cleaned = 0.177997 Jy ! Component: 200 - total flux cleaned = 0.185935 Jy ! Total flux subtracted in 200 components = 0.185935 Jy ! Clean residual min=-0.004013 max=0.004476 Jy/beam ! Clean residual mean=-0.000003 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.185936 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.185936 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.138 mas, bpa=-1.038 degrees ! Estimated noise=0.759602 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 = 0.00757435 Jy ! Component: 100 - total flux cleaned = 0.0120887 Jy ! Component: 150 - total flux cleaned = 0.0154198 Jy ! Component: 200 - total flux cleaned = 0.0175218 Jy ! Total flux subtracted in 200 components = 0.0175218 Jy ! Clean residual min=-0.002502 max=0.002865 Jy/beam ! Clean residual mean=-0.000004 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.203457 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 43 components and 0.203457 Jy ! Inverting map ! Added new window around map position (-2.4, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220835 Jy ! Component: 100 - total flux cleaned = 0.00276003 Jy ! Component: 150 - total flux cleaned = 0.00290328 Jy ! Component: 200 - total flux cleaned = 0.0031018 Jy ! Total flux subtracted in 200 components = 0.0031018 Jy ! Clean residual min=-0.002367 max=0.002185 Jy/beam ! Clean residual mean=-0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.206559 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 65 components and 0.206559 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=2.801 mas, bmaj=3.195 mas, bpa=4.024 degrees ! Estimated noise=0.88315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079665 Jy ! Component: 100 - total flux cleaned = 0.000893122 Jy ! Component: 150 - total flux cleaned = 0.000933071 Jy ! Component: 200 - total flux cleaned = 0.000967558 Jy ! Total flux subtracted in 200 components = 0.000967558 Jy ! Clean residual min=-0.002505 max=0.002111 Jy/beam ! Clean residual mean=-0.000007 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.207527 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 = 6.41956e-05 Jy ! Component: 100 - total flux cleaned = 6.4162e-05 Jy ! Component: 150 - total flux cleaned = 3.77328e-05 Jy ! Component: 200 - total flux cleaned = 1.21196e-05 Jy ! Total flux subtracted in 200 components = 1.21196e-05 Jy ! Clean residual min=-0.002441 max=0.002109 Jy/beam ! Clean residual mean=-0.000007 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.207539 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 92 components and 0.207539 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.138 mas, bpa=-1.038 degrees ! Estimated noise=0.759602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277172 Jy ! Component: 100 - total flux cleaned = -0.000331698 Jy ! Component: 150 - total flux cleaned = -0.000333199 Jy ! Component: 200 - total flux cleaned = -0.000376519 Jy ! Total flux subtracted in 200 components = -0.000376519 Jy ! Clean residual min=-0.002177 max=0.002143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.207162 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.207162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054806Jy sigma=0.849829 ! Fit after self-cal, rms=0.054772Jy sigma=0.849537 wmodel J1458+0416_X_map.mod ! Writing 110 model components to file: J1458+0416_X_map.mod wobs J1458+0416_X_uvs.fits ! Writing UV FITS file: J1458+0416_X_uvs.fits wwins J1458+0416_X_map.win ! wwins: Wrote 6 windows to J1458+0416_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 = -0.000434753 Jy ! Component: 100 - total flux cleaned = -0.000958887 Jy ! Component: 150 - total flux cleaned = -0.00139292 Jy ! Component: 200 - total flux cleaned = -0.00160411 Jy ! Component: 250 - total flux cleaned = -0.00177593 Jy ! Component: 300 - total flux cleaned = -0.00177661 Jy ! Component: 350 - total flux cleaned = -0.00174409 Jy ! Component: 400 - total flux cleaned = -0.0018088 Jy ! Component: 450 - total flux cleaned = -0.00184024 Jy ! Component: 500 - total flux cleaned = -0.00193363 Jy ! Component: 550 - total flux cleaned = -0.00187125 Jy ! Component: 600 - total flux cleaned = -0.00190172 Jy ! Component: 650 - total flux cleaned = -0.00187162 Jy ! Component: 700 - total flux cleaned = -0.0019613 Jy ! Component: 750 - total flux cleaned = -0.00190309 Jy ! Component: 800 - total flux cleaned = -0.00196152 Jy ! Component: 850 - total flux cleaned = -0.00199018 Jy ! Component: 900 - total flux cleaned = -0.00190509 Jy ! Component: 950 - total flux cleaned = -0.00196133 Jy ! Component: 1000 - total flux cleaned = -0.00193386 Jy ! Component: 1050 - total flux cleaned = -0.0019884 Jy ! Component: 1100 - total flux cleaned = -0.00198845 Jy ! Component: 1150 - total flux cleaned = -0.00206827 Jy ! Component: 1200 - total flux cleaned = -0.00201519 Jy ! Component: 1250 - total flux cleaned = -0.00209385 Jy ! Component: 1300 - total flux cleaned = -0.00211952 Jy ! Component: 1350 - total flux cleaned = -0.00217099 Jy ! Component: 1400 - total flux cleaned = -0.00219646 Jy ! Component: 1450 - total flux cleaned = -0.00234751 Jy ! Component: 1500 - total flux cleaned = -0.00239727 Jy ! Component: 1550 - total flux cleaned = -0.00242192 Jy ! Component: 1600 - total flux cleaned = -0.00247104 Jy ! Component: 1650 - total flux cleaned = -0.00256822 Jy ! Component: 1700 - total flux cleaned = -0.00256812 Jy ! Component: 1750 - total flux cleaned = -0.00268755 Jy ! Component: 1800 - total flux cleaned = -0.00271111 Jy ! Component: 1850 - total flux cleaned = -0.00280495 Jy ! Component: 1900 - total flux cleaned = -0.0027583 Jy ! Component: 1950 - total flux cleaned = -0.00292014 Jy ! Component: 2000 - total flux cleaned = -0.0030119 Jy ! Component: 2050 - total flux cleaned = -0.0030575 Jy ! Component: 2100 - total flux cleaned = -0.00317047 Jy ! Component: 2150 - total flux cleaned = -0.00321537 Jy ! Component: 2200 - total flux cleaned = -0.00346046 Jy ! Component: 2250 - total flux cleaned = -0.00350455 Jy ! Component: 2300 - total flux cleaned = -0.00357047 Jy ! Component: 2350 - total flux cleaned = -0.0036578 Jy ! Component: 2400 - total flux cleaned = -0.00376612 Jy ! Component: 2450 - total flux cleaned = -0.00393816 Jy ! Component: 2500 - total flux cleaned = -0.00393819 Jy ! Component: 2550 - total flux cleaned = -0.00404458 Jy ! Component: 2600 - total flux cleaned = -0.00410812 Jy ! Component: 2650 - total flux cleaned = -0.00421313 Jy ! Component: 2700 - total flux cleaned = -0.0043173 Jy ! Component: 2750 - total flux cleaned = -0.0044 Jy ! Component: 2800 - total flux cleaned = -0.00454375 Jy ! Component: 2850 - total flux cleaned = -0.00446172 Jy ! Component: 2900 - total flux cleaned = -0.00470556 Jy ! Component: 2950 - total flux cleaned = -0.00480638 Jy ! Component: 3000 - total flux cleaned = -0.00484638 Jy ! Component: 3050 - total flux cleaned = -0.00486634 Jy ! Component: 3100 - total flux cleaned = -0.00488639 Jy ! Component: 3150 - total flux cleaned = -0.00502441 Jy ! Component: 3200 - total flux cleaned = -0.0050833 Jy ! Component: 3250 - total flux cleaned = -0.00506374 Jy ! Component: 3300 - total flux cleaned = -0.00519933 Jy ! Component: 3350 - total flux cleaned = -0.00527635 Jy ! Component: 3400 - total flux cleaned = -0.0053339 Jy ! Component: 3450 - total flux cleaned = -0.00541007 Jy ! Component: 3500 - total flux cleaned = -0.00548579 Jy ! Component: 3550 - total flux cleaned = -0.00559858 Jy ! Component: 3600 - total flux cleaned = -0.00559857 Jy ! Component: 3650 - total flux cleaned = -0.00567297 Jy ! Component: 3700 - total flux cleaned = -0.00567303 Jy ! Component: 3750 - total flux cleaned = -0.00576508 Jy ! Component: 3800 - total flux cleaned = -0.00587481 Jy ! Component: 3850 - total flux cleaned = -0.00596594 Jy ! Component: 3900 - total flux cleaned = -0.00605656 Jy ! Component: 3950 - total flux cleaned = -0.0060925 Jy ! Component: 4000 - total flux cleaned = -0.00616428 Jy ! Component: 4050 - total flux cleaned = -0.00635994 Jy ! Total flux subtracted in 4096 components = -0.00639534 Jy ! Clean residual min=-0.001083 max=0.001113 Jy/beam ! Clean residual mean=-0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.200767 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 408 components and 0.200767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J1458+0416_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.138 at -1.038 degrees (North through East) ! Clean map min=-0.0016415 max=0.16445 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J1458+0416_X_map.fits wmodel /scr/pima/rv122_uvs/J1458+0416_X_map.mod ! Writing 408 model components to file: /scr/pima/rv122_uvs/J1458+0416_X_map.mod wobs /scr/pima/rv122_uvs/J1458+0416_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J1458+0416_X_uvs.fits wwins /scr/pima/rv122_uvs/J1458+0416_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv122_uvs/J1458+0416_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.164445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000315019 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.574694 0.574694 1.14939 2.29878 4.59755 9.19511 18.3902 36.7804 73.5609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.164 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 522.016 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J1458+0416_X_dfm.log closed on Fri Jul 13 21:09:41 2018