! Started logfile: /vlbi/sb072/temp_maps//J2212-2659_C_dfm.log on Fri Jan 25 19:55:57 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J2212-2659_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2212-2659_C_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2212-2659 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 600 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2212-2659_C] 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 0.300x0.300 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001656Jy sigma=31.244789 ! Fit after self-cal, rms=0.979382Jy sigma=30.592909 ! 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=1.028 mas, bmaj=3.097 mas, bpa=0.5757 degrees ! Estimated noise=1.22513 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 = 0.0156299 Jy ! Component: 100 - total flux cleaned = 0.0193731 Jy ! Total flux subtracted in 100 components = 0.0193731 Jy ! Clean residual min=-0.003759 max=0.004379 Jy/beam ! Clean residual mean=0.000002 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.0193731 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0193731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021990Jy sigma=0.645447 ! Fit after self-cal, rms=0.020307Jy sigma=0.585026 ! 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=1.177 mas, bmaj=3.456 mas, bpa=-0.4857 degrees ! Estimated noise=0.984847 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 = 0.00333013 Jy ! Component: 100 - total flux cleaned = 0.00471299 Jy ! Component: 150 - total flux cleaned = 0.00509065 Jy ! Component: 200 - total flux cleaned = 0.00513197 Jy ! Total flux subtracted in 200 components = 0.00513197 Jy ! Clean residual min=-0.002648 max=0.002721 Jy/beam ! Clean residual mean=0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0245051 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0245051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019772Jy sigma=0.569913 ! Fit after self-cal, rms=0.019752Jy sigma=0.569425 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.177 x 3.456 at -0.4857 degrees (North through East) ! Clean map min=-0.0024201 max=0.022428 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.04 NL 0.56 OV 0.93 ! PT 1.08 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* MK 1.03 NL 0.69 OV 1.10 ! PT 1.07 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 MK 0.90 NL 1.12 OV 0.83 ! PT 0.87 SC 0.84 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.19 MK 1.00 NL 0.88 OV 1.10 ! PT 0.76 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 MK 0.87 NL 1.41 OV 1.14 ! PT 1.19 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 MK 1.21 NL 0.94 OV 1.08 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 MK 1.12 NL 1.15 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 MK 1.09 NL 1.25 OV 1.17 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.019752Jy sigma=0.569425 ! Fit after self-cal, rms=0.019059Jy sigma=0.546234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.458 mas, bpa=-0.2387 degrees ! Estimated noise=0.973274 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 (66, 61.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166579 Jy ! Component: 100 - total flux cleaned = 0.00194674 Jy ! Component: 150 - total flux cleaned = 0.00219877 Jy ! Component: 200 - total flux cleaned = 0.00226438 Jy ! Total flux subtracted in 200 components = 0.00226438 Jy ! Clean residual min=-0.001430 max=0.001774 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0267694 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0267694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018841Jy sigma=0.538802 ! Fit after self-cal, rms=0.018993Jy sigma=0.535416 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018993Jy sigma=0.535416 ! Fit after self-cal, rms=0.019332Jy sigma=0.533926 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.45 mas, bpa=0.1103 degrees ! Estimated noise=0.961259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629902 Jy ! Component: 100 - total flux cleaned = 0.000711257 Jy ! Component: 150 - total flux cleaned = 0.00076885 Jy ! Component: 200 - total flux cleaned = 0.00080344 Jy ! Total flux subtracted in 200 components = 0.00080344 Jy ! Clean residual min=-0.001297 max=0.001639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0275729 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.0275729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019262Jy sigma=0.531596 ! Fit after self-cal, rms=0.019313Jy sigma=0.531184 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 (-6.6, 60.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109098 Jy ! Component: 100 - total flux cleaned = 0.000987913 Jy ! Component: 150 - total flux cleaned = 0.00100856 Jy ! Component: 200 - total flux cleaned = 0.000989507 Jy ! Total flux subtracted in 200 components = 0.000989507 Jy ! Clean residual min=-0.001246 max=0.001396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0285624 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0285624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019211Jy sigma=0.527585 ! Fit after self-cal, rms=0.019207Jy sigma=0.527133 ! Inverting map ! Added new window around map position (-13.8, -41.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914638 Jy ! Component: 100 - total flux cleaned = 0.000913655 Jy ! Component: 150 - total flux cleaned = 0.000912302 Jy ! Component: 200 - total flux cleaned = 0.000948999 Jy ! Total flux subtracted in 200 components = 0.000948999 Jy ! Clean residual min=-0.001127 max=0.001047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0295114 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0295114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019114Jy sigma=0.524360 ! Fit after self-cal, rms=0.019098Jy sigma=0.523980 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019098Jy sigma=0.523980 ! Fit after self-cal, rms=0.018894Jy sigma=0.522760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.448 mas, bpa=0.5114 degrees ! Estimated noise=0.945786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040399 Jy ! Component: 100 - total flux cleaned = 0.000380826 Jy ! Component: 150 - total flux cleaned = 0.000345976 Jy ! Component: 200 - total flux cleaned = 0.000316289 Jy ! Total flux subtracted in 200 components = 0.000316289 Jy ! Clean residual min=-0.001089 max=0.001116 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0298277 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.0298277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018845Jy sigma=0.521410 ! Fit after self-cal, rms=0.018851Jy sigma=0.521235 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 (-47.1, 75.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585896 Jy ! Component: 100 - total flux cleaned = 0.000539614 Jy ! Component: 150 - total flux cleaned = 0.00057134 Jy ! Component: 200 - total flux cleaned = 0.00061504 Jy ! Total flux subtracted in 200 components = 0.00061504 Jy ! Clean residual min=-0.000983 max=0.001084 Jy/beam ! Clean residual mean=-0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0304427 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.0304427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018808Jy sigma=0.518618 ! Fit after self-cal, rms=0.018794Jy sigma=0.518364 ! Inverting map ! Added new window around map position (-67.8, 11.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029323 Jy ! Component: 100 - total flux cleaned = 0.000573702 Jy ! Component: 150 - total flux cleaned = 0.00061035 Jy ! Component: 200 - total flux cleaned = 0.000654896 Jy ! Total flux subtracted in 200 components = 0.000654896 Jy ! Clean residual min=-0.000866 max=0.000887 Jy/beam ! Clean residual mean=-0.000000 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0310976 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.0310976 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018718Jy sigma=0.516132 ! Fit after self-cal, rms=0.018718Jy sigma=0.515696 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018718Jy sigma=0.515696 ! Fit after self-cal, rms=0.018688Jy sigma=0.514792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=7.526 mas, bpa=5.569 degrees ! Estimated noise=1.57352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608597 Jy ! Component: 100 - total flux cleaned = 0.000844279 Jy ! Component: 150 - total flux cleaned = 0.00096265 Jy ! Component: 200 - total flux cleaned = 0.00108287 Jy ! Total flux subtracted in 200 components = 0.00108287 Jy ! Clean residual min=-0.000710 max=0.000927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0321805 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.0321805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018674Jy sigma=0.514167 ! Fit after self-cal, rms=0.018667Jy sigma=0.514017 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 = 0.000434605 Jy ! Component: 100 - total flux cleaned = 0.000551067 Jy ! Component: 150 - total flux cleaned = 0.000667317 Jy ! Component: 200 - total flux cleaned = 0.000762683 Jy ! Total flux subtracted in 200 components = 0.000762683 Jy ! Clean residual min=-0.000661 max=0.000846 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0329431 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 158 components and 0.0329432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018659Jy sigma=0.513903 ! Fit after self-cal, rms=0.018654Jy sigma=0.513850 ! 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=1.183 mas, bmaj=3.446 mas, bpa=0.8407 degrees ! Estimated noise=0.941242 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 3.446 at 0.8407 degrees (North through East) ! Clean map min=-0.0019025 max=0.022209 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=1.043 mas, bmaj=3.115 mas, bpa=1.275 degrees ! Estimated noise=1.17527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165111 Jy ! Component: 100 - total flux cleaned = 0.0212034 Jy ! Component: 150 - total flux cleaned = 0.0242081 Jy ! Component: 200 - total flux cleaned = 0.0265505 Jy ! Total flux subtracted in 200 components = 0.0265505 Jy ! Clean residual min=-0.002037 max=0.001915 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0265505 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0265505 Jy ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.446 mas, bpa=0.8407 degrees ! Estimated noise=0.941242 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 = 0.0013775 Jy ! Component: 100 - total flux cleaned = 0.00236203 Jy ! Component: 150 - total flux cleaned = 0.00302361 Jy ! Component: 200 - total flux cleaned = 0.00363965 Jy ! Total flux subtracted in 200 components = 0.00363965 Jy ! Clean residual min=-0.001361 max=0.001231 Jy/beam ! Clean residual mean=-0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0301902 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0301902 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.054 mas, bmaj=7.526 mas, bpa=5.569 degrees ! Estimated noise=1.57352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000968825 Jy ! Component: 100 - total flux cleaned = 0.00153761 Jy ! Component: 150 - total flux cleaned = 0.00198653 Jy ! Component: 200 - total flux cleaned = 0.00234702 Jy ! Total flux subtracted in 200 components = 0.00234702 Jy ! Clean residual min=-0.000859 max=0.001075 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0325372 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 = 0.000293438 Jy ! Component: 100 - total flux cleaned = 0.000460468 Jy ! Component: 150 - total flux cleaned = 0.00063157 Jy ! Component: 200 - total flux cleaned = 0.00077678 Jy ! Total flux subtracted in 200 components = 0.00077678 Jy ! Clean residual min=-0.000818 max=0.000973 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.033314 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.033314 Jy ! Inverting map ! Added new window around map position (70.8, -27.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714548 Jy ! Component: 100 - total flux cleaned = 0.000614879 Jy ! Component: 150 - total flux cleaned = 0.000550437 Jy ! Component: 200 - total flux cleaned = 0.000550718 Jy ! Total flux subtracted in 200 components = 0.000550718 Jy ! Clean residual min=-0.000565 max=0.000568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0338647 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 94 components and 0.0338647 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.446 mas, bpa=0.8407 degrees ! Estimated noise=0.941242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000344743 Jy ! Component: 100 - total flux cleaned = 0.000565457 Jy ! Component: 150 - total flux cleaned = 0.000819924 Jy ! Component: 200 - total flux cleaned = 0.000956093 Jy ! Total flux subtracted in 200 components = 0.000956093 Jy ! Clean residual min=-0.000797 max=0.000801 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0348208 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.0348208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018650Jy sigma=0.514501 ! Fit after self-cal, rms=0.018631Jy sigma=0.513709 wmodel J2212-2659_C_map.mod ! Writing 113 model components to file: J2212-2659_C_map.mod wobs J2212-2659_C_uvs.fits ! Writing UV FITS file: J2212-2659_C_uvs.fits wwins J2212-2659_C_map.win ! wwins: Wrote 7 windows to J2212-2659_C_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 = 0.000173168 Jy ! Component: 100 - total flux cleaned = 0.000341512 Jy ! Component: 150 - total flux cleaned = 0.000501209 Jy ! Component: 200 - total flux cleaned = 0.000653004 Jy ! Component: 250 - total flux cleaned = 0.000677378 Jy ! Component: 300 - total flux cleaned = 0.000724369 Jy ! Component: 350 - total flux cleaned = 0.000758343 Jy ! Component: 400 - total flux cleaned = 0.000780241 Jy ! Component: 450 - total flux cleaned = 0.000812205 Jy ! Component: 500 - total flux cleaned = 0.000863895 Jy ! Component: 550 - total flux cleaned = 0.000944629 Jy ! Component: 600 - total flux cleaned = 0.000993678 Jy ! Component: 650 - total flux cleaned = 0.00105167 Jy ! Component: 700 - total flux cleaned = 0.00108002 Jy ! Component: 750 - total flux cleaned = 0.00110772 Jy ! Component: 800 - total flux cleaned = 0.00110775 Jy ! Component: 850 - total flux cleaned = 0.00113452 Jy ! Component: 900 - total flux cleaned = 0.00116087 Jy ! Component: 950 - total flux cleaned = 0.00119538 Jy ! Component: 1000 - total flux cleaned = 0.00122942 Jy ! Component: 1050 - total flux cleaned = 0.00127141 Jy ! Component: 1100 - total flux cleaned = 0.00128794 Jy ! Component: 1150 - total flux cleaned = 0.00133695 Jy ! Component: 1200 - total flux cleaned = 0.00137741 Jy ! Component: 1250 - total flux cleaned = 0.00141746 Jy ! Component: 1300 - total flux cleaned = 0.00147309 Jy ! Component: 1350 - total flux cleaned = 0.00151242 Jy ! Component: 1400 - total flux cleaned = 0.00155924 Jy ! Component: 1450 - total flux cleaned = 0.00158241 Jy ! Component: 1500 - total flux cleaned = 0.0016362 Jy ! Component: 1550 - total flux cleaned = 0.0016896 Jy ! Component: 1600 - total flux cleaned = 0.0017275 Jy ! Component: 1650 - total flux cleaned = 0.00178769 Jy ! Component: 1700 - total flux cleaned = 0.00183252 Jy ! Component: 1750 - total flux cleaned = 0.00189185 Jy ! Component: 1800 - total flux cleaned = 0.00192131 Jy ! Component: 1850 - total flux cleaned = 0.00195067 Jy ! Component: 1900 - total flux cleaned = 0.00200176 Jy ! Component: 1950 - total flux cleaned = 0.00201631 Jy ! Component: 2000 - total flux cleaned = 0.00203804 Jy ! Component: 2050 - total flux cleaned = 0.00208126 Jy ! Component: 2100 - total flux cleaned = 0.00210997 Jy ! Component: 2150 - total flux cleaned = 0.00213144 Jy ! Component: 2200 - total flux cleaned = 0.00216715 Jy ! Component: 2250 - total flux cleaned = 0.00219563 Jy ! Component: 2300 - total flux cleaned = 0.00223825 Jy ! Component: 2350 - total flux cleaned = 0.00226659 Jy ! Component: 2400 - total flux cleaned = 0.00230908 Jy ! Component: 2450 - total flux cleaned = 0.00234436 Jy ! Component: 2500 - total flux cleaned = 0.00238662 Jy ! Component: 2550 - total flux cleaned = 0.00242183 Jy ! Component: 2600 - total flux cleaned = 0.00245699 Jy ! Component: 2650 - total flux cleaned = 0.00252015 Jy ! Component: 2700 - total flux cleaned = 0.00254819 Jy ! Component: 2750 - total flux cleaned = 0.00259725 Jy ! Component: 2800 - total flux cleaned = 0.00263932 Jy ! Component: 2850 - total flux cleaned = 0.00269541 Jy ! Component: 2900 - total flux cleaned = 0.00274451 Jy ! Component: 2950 - total flux cleaned = 0.00278658 Jy ! Component: 3000 - total flux cleaned = 0.00283572 Jy ! Component: 3050 - total flux cleaned = 0.00287785 Jy ! Component: 3100 - total flux cleaned = 0.0029201 Jy ! Component: 3150 - total flux cleaned = 0.00296938 Jy ! Component: 3200 - total flux cleaned = 0.00299055 Jy ! Component: 3250 - total flux cleaned = 0.00302586 Jy ! Component: 3300 - total flux cleaned = 0.00306831 Jy ! Component: 3350 - total flux cleaned = 0.00310378 Jy ! Component: 3400 - total flux cleaned = 0.0031393 Jy ! Component: 3450 - total flux cleaned = 0.00317491 Jy ! Component: 3500 - total flux cleaned = 0.00321781 Jy ! Component: 3550 - total flux cleaned = 0.0032393 Jy ! Component: 3600 - total flux cleaned = 0.00328948 Jy ! Component: 3650 - total flux cleaned = 0.00331824 Jy ! Component: 3700 - total flux cleaned = 0.00335424 Jy ! Component: 3750 - total flux cleaned = 0.00339038 Jy ! Component: 3800 - total flux cleaned = 0.00344115 Jy ! Component: 3850 - total flux cleaned = 0.00347751 Jy ! Component: 3900 - total flux cleaned = 0.00352132 Jy ! Component: 3950 - total flux cleaned = 0.00355063 Jy ! Component: 4000 - total flux cleaned = 0.0035874 Jy ! Component: 4050 - total flux cleaned = 0.0036243 Jy ! Total flux subtracted in 4096 components = 0.00366141 Jy ! Clean residual min=-0.000388 max=0.000466 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0384822 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 310 components and 0.0384822 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2212-2659_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.183 x 3.446 at 0.8407 degrees (North through East) ! Clean map min=-0.001332 max=0.021612 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2212-2659_C_map.fits wmodel /vlbi/sb072/temp_maps//J2212-2659_C_map.mod ! Writing 310 model components to file: /vlbi/sb072/temp_maps//J2212-2659_C_map.mod wobs /vlbi/sb072/temp_maps//J2212-2659_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2212-2659_C_uvs.fits wwins /vlbi/sb072/temp_maps//J2212-2659_C_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J2212-2659_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0216124 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117986 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.63775 1.63775 3.2755 6.551 13.102 26.204 52.408 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 183.178 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2212-2659_C_dfm.log closed on Fri Jan 25 19:56:01 2019