! Started logfile: /vlbi/bs250/uvm//J2002-1455_S_dfm.log on Sat Jun 4 01:04:50 2016 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 /vlbi/bs250/uvm//J2002-1455_S_uvm.fits ! Reading UV FITS file: /vlbi/bs250/uvm//J2002-1455_S_uvm.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! AN table 2: 46 integrations on 36 of 36 possible baselines. ! AN table 3: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.60456 visibilities/baseline/integration-bin. ! Found source: J2002-1455 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 10500 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2002-1455_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.007011Jy sigma=15.111785 ! Fit after self-cal, rms=0.917369Jy sigma=13.662923 ! 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=2.417 mas, bmaj=6.462 mas, bpa=-2.059 degrees ! Estimated noise=0.79762 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 = 0.0520351 Jy ! Component: 100 - total flux cleaned = 0.0719177 Jy ! Total flux subtracted in 100 components = 0.0719177 Jy ! Clean residual min=-0.009379 max=0.014114 Jy/beam ! Clean residual mean=-0.000005 rms=0.002753 Jy/beam ! Combined flux in latest and established models = 0.0719177 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0719177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093691Jy sigma=1.405432 ! Fit after self-cal, rms=0.091694Jy sigma=1.378199 ! 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=3.108 mas, bmaj=8.281 mas, bpa=-5.971 degrees ! Estimated noise=0.469851 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 = 0.0332211 Jy ! Component: 100 - total flux cleaned = 0.0517284 Jy ! Component: 150 - total flux cleaned = 0.0623155 Jy ! Component: 200 - total flux cleaned = 0.0683879 Jy ! Total flux subtracted in 200 components = 0.0683879 Jy ! Clean residual min=-0.014677 max=0.020539 Jy/beam ! Clean residual mean=0.000032 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 0.140306 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 66 components and 0.140306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080022Jy sigma=1.173395 ! Fit after self-cal, rms=0.079680Jy sigma=1.167000 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.108 x 8.281 at -5.971 degrees (North through East) ! Clean map min=-0.014425 max=0.076608 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.079680Jy sigma=1.167000 ! Fit after self-cal, rms=0.079680Jy sigma=1.167000 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=8.281 mas, bpa=-5.971 degrees ! Estimated noise=0.469851 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 = 0.00338797 Jy ! Component: 100 - total flux cleaned = 0.00430905 Jy ! Component: 150 - total flux cleaned = 0.00513716 Jy ! Component: 200 - total flux cleaned = 0.00600099 Jy ! Total flux subtracted in 200 components = 0.00600099 Jy ! Clean residual min=-0.014786 max=0.018986 Jy/beam ! Clean residual mean=0.000032 rms=0.003919 Jy/beam ! Combined flux in latest and established models = 0.146307 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.146307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079246Jy sigma=1.158685 ! Fit after self-cal, rms=0.079224Jy sigma=1.158233 ! 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=0.079224Jy sigma=1.158233 ! Fit after self-cal, rms=0.079224Jy sigma=1.158233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.108 mas, bmaj=8.281 mas, bpa=-5.971 degrees ! Estimated noise=0.469851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529573 Jy ! Component: 100 - total flux cleaned = 0.00124152 Jy ! Component: 150 - total flux cleaned = 0.00197716 Jy ! Component: 200 - total flux cleaned = 0.00235786 Jy ! Total flux subtracted in 200 components = 0.00235786 Jy ! Clean residual min=-0.014724 max=0.018253 Jy/beam ! Clean residual mean=0.000033 rms=0.003861 Jy/beam ! Combined flux in latest and established models = 0.148665 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.148665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078980Jy sigma=1.153646 ! Fit after self-cal, rms=0.078944Jy sigma=1.153223 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 (-120, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163032 Jy ! Component: 100 - total flux cleaned = 0.0194509 Jy ! Component: 150 - total flux cleaned = 0.0201016 Jy ! Component: 200 - total flux cleaned = 0.020841 Jy ! Total flux subtracted in 200 components = 0.020841 Jy ! Clean residual min=-0.013511 max=0.019131 Jy/beam ! Clean residual mean=0.000032 rms=0.003671 Jy/beam ! Combined flux in latest and established models = 0.169506 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 114 components and 0.169506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075672Jy sigma=1.099575 ! Fit after self-cal, rms=0.074418Jy sigma=1.081002 ! Inverting map ! Added new window around map position (-6.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184089 Jy ! Component: 100 - total flux cleaned = 0.029269 Jy ! Component: 150 - total flux cleaned = 0.0350434 Jy ! Component: 200 - total flux cleaned = 0.038882 Jy ! Total flux subtracted in 200 components = 0.038882 Jy ! Clean residual min=-0.010979 max=0.012229 Jy/beam ! Clean residual mean=0.000027 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.208388 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 158 components and 0.208388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069206Jy sigma=0.995984 ! Fit after self-cal, rms=0.067694Jy sigma=0.973375 ! 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=0.067694Jy sigma=0.973375 ! Fit after self-cal, rms=0.067450Jy sigma=0.971968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.112 mas, bmaj=8.276 mas, bpa=-5.933 degrees ! Estimated noise=0.467984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00983131 Jy ! Component: 100 - total flux cleaned = 0.0140704 Jy ! Component: 150 - total flux cleaned = 0.0169662 Jy ! Component: 200 - total flux cleaned = 0.0189584 Jy ! Total flux subtracted in 200 components = 0.0189584 Jy ! Clean residual min=-0.009362 max=0.009331 Jy/beam ! Clean residual mean=0.000026 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 0.227346 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 188 components and 0.227346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065049Jy sigma=0.934326 ! Fit after self-cal, rms=0.064127Jy sigma=0.922669 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 = 0.00612414 Jy ! Component: 100 - total flux cleaned = 0.00810216 Jy ! Component: 150 - total flux cleaned = 0.00993914 Jy ! Component: 200 - total flux cleaned = 0.011163 Jy ! Total flux subtracted in 200 components = 0.011163 Jy ! Clean residual min=-0.008131 max=0.009014 Jy/beam ! Clean residual mean=0.000026 rms=0.002459 Jy/beam ! Combined flux in latest and established models = 0.238509 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 215 components and 0.238509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062456Jy sigma=0.897217 ! Fit after self-cal, rms=0.061852Jy sigma=0.889686 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061852Jy sigma=0.889686 ! Fit after self-cal, rms=0.061827Jy sigma=0.886511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.725 mas, bmaj=15.78 mas, bpa=11.18 degrees ! Estimated noise=0.589094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682078 Jy ! Component: 100 - total flux cleaned = 0.00903583 Jy ! Component: 150 - total flux cleaned = 0.00986683 Jy ! Component: 200 - total flux cleaned = 0.0100494 Jy ! Total flux subtracted in 200 components = 0.0100494 Jy ! Clean residual min=-0.011163 max=0.015358 Jy/beam ! Clean residual mean=0.000040 rms=0.003977 Jy/beam ! Combined flux in latest and established models = 0.248558 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 244 components and 0.248558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060982Jy sigma=0.873028 ! Fit after self-cal, rms=0.060371Jy sigma=0.863882 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 = 0.00325453 Jy ! Component: 100 - total flux cleaned = 0.00474724 Jy ! Component: 150 - total flux cleaned = 0.00441399 Jy ! Component: 200 - total flux cleaned = 0.00427063 Jy ! Total flux subtracted in 200 components = 0.00427063 Jy ! Clean residual min=-0.010789 max=0.015656 Jy/beam ! Clean residual mean=0.000039 rms=0.003965 Jy/beam ! Combined flux in latest and established models = 0.252829 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 263 components and 0.252829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059821Jy sigma=0.855370 ! Fit after self-cal, rms=0.059457Jy sigma=0.850378 ! 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=3.122 mas, bmaj=8.298 mas, bpa=-5.943 degrees ! Estimated noise=0.467625 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.122 x 8.298 at -5.943 degrees (North through East) ! Clean map min=-0.0077473 max=0.059138 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=2.43 mas, bmaj=6.472 mas, bpa=-2.033 degrees ! Estimated noise=0.79585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.053959 Jy ! Component: 100 - total flux cleaned = 0.0835734 Jy ! Component: 150 - total flux cleaned = 0.10472 Jy ! Component: 200 - total flux cleaned = 0.121672 Jy ! Total flux subtracted in 200 components = 0.121672 Jy ! Clean residual min=-0.008090 max=0.012468 Jy/beam ! Clean residual mean=-0.000001 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 0.121672 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 58 model components to the UV plane model. ! The established model now contains 58 components and 0.121672 Jy ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=8.298 mas, bpa=-5.943 degrees ! Estimated noise=0.467625 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 = 0.0324523 Jy ! Component: 100 - total flux cleaned = 0.0541968 Jy ! Component: 150 - total flux cleaned = 0.070751 Jy ! Component: 200 - total flux cleaned = 0.0835984 Jy ! Total flux subtracted in 200 components = 0.0835984 Jy ! Clean residual min=-0.008664 max=0.012183 Jy/beam ! Clean residual mean=0.000024 rms=0.003063 Jy/beam ! Combined flux in latest and established models = 0.20527 Jy ! Adding 95 model components to the UV plane model. ! The established model now contains 139 components and 0.20527 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=8.725 mas, bmaj=15.78 mas, bpa=11.18 degrees ! Estimated noise=0.589094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172601 Jy ! Component: 100 - total flux cleaned = 0.0283054 Jy ! Component: 150 - total flux cleaned = 0.0324016 Jy ! Component: 200 - total flux cleaned = 0.0356769 Jy ! Total flux subtracted in 200 components = 0.0356769 Jy ! Clean residual min=-0.011613 max=0.015713 Jy/beam ! Clean residual mean=0.000042 rms=0.004280 Jy/beam ! Combined flux in latest and established models = 0.240947 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 = 0.00267014 Jy ! Component: 100 - total flux cleaned = 0.00487964 Jy ! Component: 150 - total flux cleaned = 0.00589227 Jy ! Component: 200 - total flux cleaned = 0.00690035 Jy ! Total flux subtracted in 200 components = 0.00690035 Jy ! Clean residual min=-0.011422 max=0.016438 Jy/beam ! Clean residual mean=0.000041 rms=0.004069 Jy/beam ! Combined flux in latest and established models = 0.247848 Jy ! Adding 109 model components to the UV plane model. ! The established model now contains 240 components and 0.247848 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.122 mas, bmaj=8.298 mas, bpa=-5.943 degrees ! Estimated noise=0.467625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579748 Jy ! Component: 100 - total flux cleaned = 7.87707e-05 Jy ! Component: 150 - total flux cleaned = 0.00021704 Jy ! Component: 200 - total flux cleaned = 0.000217489 Jy ! Total flux subtracted in 200 components = 0.000217489 Jy ! Clean residual min=-0.007296 max=0.010707 Jy/beam ! Clean residual mean=0.000018 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 0.248065 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 262 components and 0.248065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058325Jy sigma=0.833265 ! Fit after self-cal, rms=0.057362Jy sigma=0.821653 wmodel /J2002-1455_S_map.mod ! wmodel: Unable to open new model file: /J2002-1455_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /vlbi/bs250/uvm//J2002-1455_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.122 x 8.298 at -5.943 degrees (North through East) ! Clean map min=-0.0070322 max=0.066141 Jy/beam ! Writing clean map to FITS file: /vlbi/bs250/uvm//J2002-1455_S_map.fits wmodel /vlbi/bs250/uvm//J2002-1455_S_map.mod ! Writing 262 model components to file: /vlbi/bs250/uvm//J2002-1455_S_map.mod wobs /vlbi/bs250/uvm//J2002-1455_S_uvs.fits ! Writing UV FITS file: /vlbi/bs250/uvm//J2002-1455_S_uvs.fits wwins /vlbi/bs250/uvm//J2002-1455_S_map.win ! wwins: Wrote 3 windows to /vlbi/bs250/uvm//J2002-1455_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0661405 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00233139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -10.5747 10.5747 21.1494 42.2988 84.5977 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0069 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 28.369 quit ! Quitting program ! Log file /vlbi/bs250/uvm//J2002-1455_S_dfm.log closed on Sat Jun 4 01:04:54 2016