! Started logfile: /scr/pima/bg219e_uvs/J0821-0323_S_dfm.log on Thu May 19 18:29:46 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 /scr/pima/bg219e_uvs/J0821-0323_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0821-0323_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.767641 visibilities/baseline/integration-bin. ! Found source: J0821-0323 ! ! 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 7876 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 J0821-0323_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.064002Jy sigma=20.146771 ! Fit after self-cal, rms=0.736581Jy sigma=13.955136 ! 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=2.904 mas, bmaj=6.93 mas, bpa=1.238 degrees ! Estimated noise=0.581628 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 = 0.192579 Jy ! Component: 100 - total flux cleaned = 0.250686 Jy ! Total flux subtracted in 100 components = 0.250686 Jy ! Clean residual min=-0.025010 max=0.070688 Jy/beam ! Clean residual mean=0.000057 rms=0.006346 Jy/beam ! Combined flux in latest and established models = 0.250686 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.250686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148667Jy sigma=2.669281 ! Fit after self-cal, rms=0.148554Jy sigma=2.665739 ! Inverting map ! Added new window around map position (5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609811 Jy ! Component: 100 - total flux cleaned = 0.0933507 Jy ! Total flux subtracted in 100 components = 0.0933507 Jy ! Clean residual min=-0.016909 max=0.026619 Jy/beam ! Clean residual mean=0.000033 rms=0.003957 Jy/beam ! Combined flux in latest and established models = 0.344036 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.344036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110844Jy sigma=1.944658 ! Fit after self-cal, rms=0.106797Jy sigma=1.861763 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0320755 Jy ! Component: 100 - total flux cleaned = 0.0510839 Jy ! Total flux subtracted in 100 components = 0.0510839 Jy ! Clean residual min=-0.010673 max=0.013312 Jy/beam ! Clean residual mean=0.000019 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 0.39512 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.39512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092041Jy sigma=1.578257 ! Fit after self-cal, rms=0.090611Jy sigma=1.547767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179529 Jy ! Component: 100 - total flux cleaned = 0.0286722 Jy ! Total flux subtracted in 100 components = 0.0286722 Jy ! Clean residual min=-0.007666 max=0.010788 Jy/beam ! Clean residual mean=0.000012 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 0.423792 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.423792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085366Jy sigma=1.450199 ! Fit after self-cal, rms=0.084902Jy sigma=1.440076 ! 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=3.437 mas, bmaj=7.861 mas, bpa=2.715 degrees ! Estimated noise=0.438591 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 = 0.0128795 Jy ! Component: 100 - total flux cleaned = 0.0203679 Jy ! Component: 150 - total flux cleaned = 0.0253193 Jy ! Component: 200 - total flux cleaned = 0.0287076 Jy ! Total flux subtracted in 200 components = 0.0287076 Jy ! Clean residual min=-0.006082 max=0.009820 Jy/beam ! Clean residual mean=0.000007 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.4525 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.4525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082449Jy sigma=1.399112 ! Fit after self-cal, rms=0.082255Jy sigma=1.394842 ! Inverting map ! Added new window around map position (5.5, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00872843 Jy ! Component: 100 - total flux cleaned = 0.0130857 Jy ! Component: 150 - total flux cleaned = 0.0137612 Jy ! Component: 200 - total flux cleaned = 0.0139887 Jy ! Total flux subtracted in 200 components = 0.0139887 Jy ! Clean residual min=-0.005067 max=0.005628 Jy/beam ! Clean residual mean=0.000003 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.466489 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.466489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081233Jy sigma=1.374548 ! Fit after self-cal, rms=0.081109Jy sigma=1.372473 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 7.861 at 2.715 degrees (North through East) ! Clean map min=-0.0047511 max=0.23573 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 1.03 HN 1.01 KP 0.98 ! LA 1.01 MK 0.99 NL 0.86 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 1.00 ! LA 1.01 MK 0.99 NL 0.94 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.01 KP 0.98 ! LA 1.03 MK 1.00 NL 1.05 OV 1.01 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.03 KP 0.94 ! LA 1.01 MK 1.03 NL 1.02 OV 0.97 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.081109Jy sigma=1.372473 ! Fit after self-cal, rms=0.078236Jy sigma=1.349447 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.44 mas, bmaj=7.88 mas, bpa=2.653 degrees ! Estimated noise=0.44073 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 = 0.003211 Jy ! Component: 100 - total flux cleaned = 0.00343435 Jy ! Component: 150 - total flux cleaned = 0.00353375 Jy ! Component: 200 - total flux cleaned = 0.00361767 Jy ! Total flux subtracted in 200 components = 0.00361767 Jy ! Clean residual min=-0.004121 max=0.005014 Jy/beam ! Clean residual mean=0.000007 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.470106 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 119 components and 0.470106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077947Jy sigma=1.343342 ! Fit after self-cal, rms=0.077898Jy sigma=1.342779 ! 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=0.077898Jy sigma=1.342779 ! Fit after self-cal, rms=0.076447Jy sigma=1.326261 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.437 mas, bmaj=7.875 mas, bpa=2.586 degrees ! Estimated noise=0.441725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127586 Jy ! Component: 100 - total flux cleaned = 0.00155894 Jy ! Component: 150 - total flux cleaned = 0.00171271 Jy ! Component: 200 - total flux cleaned = 0.00164176 Jy ! Total flux subtracted in 200 components = 0.00164176 Jy ! Clean residual min=-0.003670 max=0.004120 Jy/beam ! Clean residual mean=0.000005 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.471748 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.471748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076250Jy sigma=1.322754 ! Fit after self-cal, rms=0.076223Jy sigma=1.322362 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 (26, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378223 Jy ! Component: 100 - total flux cleaned = 0.00487968 Jy ! Component: 150 - total flux cleaned = 0.00584473 Jy ! Component: 200 - total flux cleaned = 0.00668064 Jy ! Total flux subtracted in 200 components = 0.00668064 Jy ! Clean residual min=-0.003410 max=0.003307 Jy/beam ! Clean residual mean=0.000001 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.478429 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 166 components and 0.478429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075991Jy sigma=1.317749 ! Fit after self-cal, rms=0.075973Jy sigma=1.317406 ! 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=0.075973Jy sigma=1.317406 ! Fit after self-cal, rms=0.076087Jy sigma=1.317025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.434 mas, bmaj=7.871 mas, bpa=2.573 degrees ! Estimated noise=0.442219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164 Jy ! Component: 100 - total flux cleaned = 0.00261002 Jy ! Component: 150 - total flux cleaned = 0.00332118 Jy ! Component: 200 - total flux cleaned = 0.00386614 Jy ! Total flux subtracted in 200 components = 0.00386614 Jy ! Clean residual min=-0.003299 max=0.003233 Jy/beam ! Clean residual mean=0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.482295 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 178 components and 0.482295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075987Jy sigma=1.315366 ! Fit after self-cal, rms=0.075981Jy sigma=1.315194 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 (-5.5, 41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025864 Jy ! Component: 100 - total flux cleaned = 0.00322974 Jy ! Component: 150 - total flux cleaned = 0.00340313 Jy ! Component: 200 - total flux cleaned = 0.00365678 Jy ! Total flux subtracted in 200 components = 0.00365678 Jy ! Clean residual min=-0.002883 max=0.002982 Jy/beam ! Clean residual mean=0.000001 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.485952 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 190 components and 0.485952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075840Jy sigma=1.312632 ! Fit after self-cal, rms=0.075831Jy sigma=1.312492 ! 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=0.075831Jy sigma=1.312492 ! Fit after self-cal, rms=0.075998Jy sigma=1.312328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.571 mas, bmaj=12.2 mas, bpa=4.264 degrees ! Estimated noise=0.556853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153245 Jy ! Component: 100 - total flux cleaned = 0.000940615 Jy ! Component: 150 - total flux cleaned = 0.00126022 Jy ! Component: 200 - total flux cleaned = 0.00135221 Jy ! Total flux subtracted in 200 components = 0.00135221 Jy ! Clean residual min=-0.003036 max=0.003022 Jy/beam ! Clean residual mean=0.000002 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.487304 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 201 components and 0.487304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075951Jy sigma=1.311820 ! Fit after self-cal, rms=0.075937Jy sigma=1.311406 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 = -0.000140208 Jy ! Component: 100 - total flux cleaned = 0.00018708 Jy ! Component: 150 - total flux cleaned = 0.000270158 Jy ! Component: 200 - total flux cleaned = 0.000269648 Jy ! Total flux subtracted in 200 components = 0.000269648 Jy ! Clean residual min=-0.002875 max=0.002945 Jy/beam ! Clean residual mean=0.000002 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.487573 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 206 components and 0.487573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075914Jy sigma=1.311199 ! Fit after self-cal, rms=0.075906Jy sigma=1.310972 ! 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=3.433 mas, bmaj=7.869 mas, bpa=2.563 degrees ! Estimated noise=0.44305 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 7.869 at 2.563 degrees (North through East) ! Clean map min=-0.002669 max=0.237 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=2.904 mas, bmaj=6.946 mas, bpa=1.142 degrees ! Estimated noise=0.587639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.201349 Jy ! Component: 100 - total flux cleaned = 0.284987 Jy ! Component: 150 - total flux cleaned = 0.332984 Jy ! Component: 200 - total flux cleaned = 0.3654 Jy ! Total flux subtracted in 200 components = 0.3654 Jy ! Clean residual min=-0.008754 max=0.017807 Jy/beam ! Clean residual mean=0.000027 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 0.3654 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.3654 Jy ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.869 mas, bpa=2.563 degrees ! Estimated noise=0.44305 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 = 0.0328119 Jy ! Component: 100 - total flux cleaned = 0.0535148 Jy ! Component: 150 - total flux cleaned = 0.0678323 Jy ! Component: 200 - total flux cleaned = 0.0783266 Jy ! Total flux subtracted in 200 components = 0.0783266 Jy ! Clean residual min=-0.004322 max=0.006121 Jy/beam ! Clean residual mean=0.000017 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.443727 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 89 components and 0.443727 Jy ! Inverting map ! Added new window around map position (-2.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792081 Jy ! Component: 100 - total flux cleaned = 0.0139635 Jy ! Component: 150 - total flux cleaned = 0.018814 Jy ! Component: 200 - total flux cleaned = 0.022416 Jy ! Total flux subtracted in 200 components = 0.022416 Jy ! Clean residual min=-0.003182 max=0.003279 Jy/beam ! Clean residual mean=0.000008 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.466143 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 125 components and 0.466143 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=7.571 mas, bmaj=12.2 mas, bpa=4.264 degrees ! Estimated noise=0.556853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497183 Jy ! Component: 100 - total flux cleaned = 0.00864968 Jy ! Component: 150 - total flux cleaned = 0.0114338 Jy ! Component: 200 - total flux cleaned = 0.012949 Jy ! Total flux subtracted in 200 components = 0.012949 Jy ! Clean residual min=-0.002874 max=0.003302 Jy/beam ! Clean residual mean=0.000008 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.479092 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 = 0.00128267 Jy ! Component: 100 - total flux cleaned = 0.00211834 Jy ! Component: 150 - total flux cleaned = 0.0028524 Jy ! Component: 200 - total flux cleaned = 0.00344884 Jy ! Total flux subtracted in 200 components = 0.00344884 Jy ! Clean residual min=-0.002699 max=0.002886 Jy/beam ! Clean residual mean=0.000006 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.482541 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 180 components and 0.482541 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.433 mas, bmaj=7.869 mas, bpa=2.563 degrees ! Estimated noise=0.44305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.79178e-05 Jy ! Component: 100 - total flux cleaned = 0.000329881 Jy ! Component: 150 - total flux cleaned = 0.000392342 Jy ! Component: 200 - total flux cleaned = 0.000332528 Jy ! Total flux subtracted in 200 components = 0.000332528 Jy ! Clean residual min=-0.002711 max=0.002440 Jy/beam ! Clean residual mean=0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.482873 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 200 components and 0.482873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075863Jy sigma=1.310572 ! Fit after self-cal, rms=0.075820Jy sigma=1.309799 wmodel /J0821-0323_S_map.mod ! wmodel: Unable to open new model file: /J0821-0323_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0821-0323_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.433 x 7.869 at 2.563 degrees (North through East) ! Clean map min=-0.0033245 max=0.2398 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0821-0323_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.239804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00061749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.772491 0.772491 1.54498 3.08997 6.17993 12.3599 24.7197 49.4394 98.8789 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.239 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.353 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0821-0323_S_dfm.log closed on Thu May 19 18:29:49 2016