! Started logfile: /tmp/maps//J0829-4902_C_20180612_dfm.log on Wed Jul 4 23:05:19 2018 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 /tmp/maps//J0829-4902_C_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0829-4902_C_20180612_uva.fits ! AN table 1: 19 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0829-4902 ! ! 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 94 lines of history. ! ! Reading 912 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 J0829-4902_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. ! ! 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=1.009034Jy sigma=12.940681 ! Fit after self-cal, rms=0.878716Jy sigma=11.257546 ! 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=10.43 mas, bmaj=102.3 mas, bpa=-11.57 degrees ! Estimated noise=2.91661 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0960206 Jy ! Component: 100 - total flux cleaned = 0.116597 Jy ! Total flux subtracted in 100 components = 0.116597 Jy ! Clean residual min=-0.006042 max=0.005978 Jy/beam ! Clean residual mean=-0.000183 rms=0.002536 Jy/beam ! Combined flux in latest and established models = 0.116597 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.116597 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=0.051970Jy sigma=0.650391 ! Fit after self-cal, rms=0.051958Jy sigma=0.650159 ! 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=11.59 mas, bmaj=103.8 mas, bpa=-13.39 degrees ! Estimated noise=1.85029 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 = -0.00142152 Jy ! Component: 100 - total flux cleaned = 1.95577e-05 Jy ! Component: 150 - total flux cleaned = 0.00073987 Jy ! Component: 200 - total flux cleaned = 0.000726429 Jy ! Total flux subtracted in 200 components = 0.000726429 Jy ! Clean residual min=-0.002421 max=0.002458 Jy/beam ! Clean residual mean=-0.000016 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.117323 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 83 components and 0.117323 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=0.050839Jy sigma=0.634852 ! Fit after self-cal, rms=0.050773Jy sigma=0.633971 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.59 x 103.8 at -13.39 degrees (North through East) ! Clean map min=-0.0053228 max=0.12032 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.03 LA 1.00 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.94 LA 1.07 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.90 LA 1.06 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 1.03 LA 1.04 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.95 LA 0.98 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.05 LA 0.94 PT 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.96 LA 1.04 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.99 LA 1.06 PT 0.93 ! ! ! Fit before self-cal, rms=0.050773Jy sigma=0.633971 ! Fit after self-cal, rms=0.050250Jy sigma=0.624250 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=11.57 mas, bmaj=104 mas, bpa=-13.38 degrees ! Estimated noise=1.82764 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 = 0.000690226 Jy ! Component: 100 - total flux cleaned = 0.00101018 Jy ! Component: 150 - total flux cleaned = 0.00131259 Jy ! Component: 200 - total flux cleaned = 0.00151578 Jy ! Total flux subtracted in 200 components = 0.00151578 Jy ! Clean residual min=-0.000566 max=0.000567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.118839 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 147 components and 0.118839 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=0.050180Jy sigma=0.623049 ! Fit after self-cal, rms=0.050278Jy sigma=0.622724 ! 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=0.050278Jy sigma=0.622724 ! Fit after self-cal, rms=0.050165Jy sigma=0.622664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.57 mas, bmaj=104 mas, bpa=-13.38 degrees ! Estimated noise=1.82234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550936 Jy ! Component: 100 - total flux cleaned = 0.000887924 Jy ! Component: 150 - total flux cleaned = 0.00096028 Jy ! Component: 200 - total flux cleaned = 0.00101635 Jy ! Total flux subtracted in 200 components = 0.00101635 Jy ! Clean residual min=-0.000514 max=0.000531 Jy/beam ! Clean residual mean=0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.119855 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 197 components and 0.119855 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=0.050137Jy sigma=0.622378 ! Fit after self-cal, rms=0.050141Jy sigma=0.622371 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 = 0.000166897 Jy ! Component: 100 - total flux cleaned = 0.000251046 Jy ! Component: 150 - total flux cleaned = 0.000274352 Jy ! Component: 200 - total flux cleaned = 0.000274197 Jy ! Total flux subtracted in 200 components = 0.000274197 Jy ! Clean residual min=-0.000449 max=0.000457 Jy/beam ! Clean residual mean=-0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.12013 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 250 components and 0.12013 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=0.050124Jy sigma=0.622201 ! Fit after self-cal, rms=0.050125Jy sigma=0.622196 ! 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=0.050125Jy sigma=0.622196 ! Fit after self-cal, rms=0.049988Jy sigma=0.622158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.57 mas, bmaj=104 mas, bpa=-13.4 degrees ! Estimated noise=1.81723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262612 Jy ! Component: 100 - total flux cleaned = 0.000561777 Jy ! Component: 150 - total flux cleaned = 0.000681515 Jy ! Component: 200 - total flux cleaned = 0.000731357 Jy ! Total flux subtracted in 200 components = 0.000731357 Jy ! Clean residual min=-0.000439 max=0.000437 Jy/beam ! Clean residual mean=0.000003 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.120861 Jy selfcal ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 301 components and 0.120861 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=0.049968Jy sigma=0.621996 ! Fit after self-cal, rms=0.049968Jy sigma=0.621989 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 = 0.000136359 Jy ! Component: 100 - total flux cleaned = 0.000316651 Jy ! Component: 150 - total flux cleaned = 0.000316457 Jy ! Component: 200 - total flux cleaned = 0.00036127 Jy ! Total flux subtracted in 200 components = 0.00036127 Jy ! Clean residual min=-0.000402 max=0.000400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.121222 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 337 components and 0.121222 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=0.049955Jy sigma=0.621860 ! Fit after self-cal, rms=0.049956Jy sigma=0.621856 ! 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=0.049956Jy sigma=0.621856 ! Fit after self-cal, rms=0.049843Jy sigma=0.621830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.71 mas, bmaj=103.6 mas, bpa=-13.39 degrees ! Estimated noise=1.81473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000118657 Jy ! Component: 100 - total flux cleaned = 0.000402696 Jy ! Component: 150 - total flux cleaned = 0.000577927 Jy ! Component: 200 - total flux cleaned = 0.000597738 Jy ! Total flux subtracted in 200 components = 0.000597738 Jy ! Clean residual min=-0.000353 max=0.000351 Jy/beam ! Clean residual mean=0.000006 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.12182 Jy selfcal ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 394 components and 0.12182 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=0.049826Jy sigma=0.621722 ! Fit after self-cal, rms=0.049826Jy sigma=0.621716 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 = 7.44093e-05 Jy ! Component: 100 - total flux cleaned = 0.000280373 Jy ! Component: 150 - total flux cleaned = 0.000388496 Jy ! Component: 200 - total flux cleaned = 0.000444439 Jy ! Total flux subtracted in 200 components = 0.000444439 Jy ! Clean residual min=-0.000329 max=0.000318 Jy/beam ! Clean residual mean=0.000003 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.122264 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 429 components and 0.122264 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=0.049816Jy sigma=0.621613 ! Fit after self-cal, rms=0.049817Jy sigma=0.621608 ! 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=11.57 mas, bmaj=104 mas, bpa=-13.41 degrees ! Estimated noise=1.8131 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.57 x 104 at -13.41 degrees (North through East) ! Clean map min=-0.004421 max=0.11887 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=10.36 mas, bmaj=103.2 mas, bpa=-11.6 degrees ! Estimated noise=2.88328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0948768 Jy ! Component: 100 - total flux cleaned = 0.115573 Jy ! Component: 150 - total flux cleaned = 0.119226 Jy ! Component: 200 - total flux cleaned = 0.120381 Jy ! Total flux subtracted in 200 components = 0.120381 Jy ! Clean residual min=-0.002706 max=0.002814 Jy/beam ! Clean residual mean=-0.000071 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.120381 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.120381 Jy ! Inverting map and beam ! Estimated beam: bmin=11.57 mas, bmaj=104 mas, bpa=-13.41 degrees ! Estimated noise=1.8131 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 = -0.000163538 Jy ! Component: 100 - total flux cleaned = 0.00038442 Jy ! Component: 150 - total flux cleaned = 0.00106465 Jy ! Component: 200 - total flux cleaned = 0.00165523 Jy ! Total flux subtracted in 200 components = 0.00165523 Jy ! Clean residual min=-0.000880 max=0.000898 Jy/beam ! Clean residual mean=0.000005 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.122036 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 136 components and 0.122037 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=11.71 mas, bmaj=103.6 mas, bpa=-13.39 degrees ! Estimated noise=1.81473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000866923 Jy ! Component: 100 - total flux cleaned = -0.000670779 Jy ! Component: 150 - total flux cleaned = -0.00044578 Jy ! Component: 200 - total flux cleaned = -0.000373442 Jy ! Total flux subtracted in 200 components = -0.000373442 Jy ! Clean residual min=-0.000702 max=0.000673 Jy/beam ! Clean residual mean=-0.000028 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.121663 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 = -0.000184999 Jy ! Component: 100 - total flux cleaned = -0.000352452 Jy ! Component: 150 - total flux cleaned = -0.00055785 Jy ! Component: 200 - total flux cleaned = -0.000735 Jy ! Total flux subtracted in 200 components = -0.000735 Jy ! Clean residual min=-0.001569 max=0.001620 Jy/beam ! Clean residual mean=-0.000024 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.120928 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 225 components and 0.120928 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=11.57 mas, bmaj=104 mas, bpa=-13.41 degrees ! Estimated noise=1.8131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.37923e-05 Jy ! Component: 100 - total flux cleaned = 3.95376e-05 Jy ! Component: 150 - total flux cleaned = 0.000216241 Jy ! Component: 200 - total flux cleaned = 0.00060365 Jy ! Total flux subtracted in 200 components = 0.00060365 Jy ! Clean residual min=-0.001185 max=0.001207 Jy/beam ! Clean residual mean=0.000008 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.121532 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 269 components and 0.121532 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=0.049896Jy sigma=0.622988 ! Fit after self-cal, rms=0.049890Jy sigma=0.622859 wmodel J0829-4902_C_map.mod ! Writing 269 model components to file: J0829-4902_C_map.mod wobs J0829-4902_C_uvs.fits ! Writing UV FITS file: J0829-4902_C_uvs.fits wwins J0829-4902_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /tmp/maps//J0829-4902_C_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.57 x 104 at -13.41 degrees (North through East) ! Clean map min=-0.0031431 max=0.11824 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0829-4902_C_20180612_map.fits wmodel /tmp/maps//J0829-4902_C_20180612_map.mod ! Writing 269 model components to file: /tmp/maps//J0829-4902_C_20180612_map.mod wobs /tmp/maps//J0829-4902_C_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0829-4902_C_20180612_uvs.fits wwins /tmp/maps//J0829-4902_C_20180612_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00037732 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.957312 0.957312 1.91462 3.82925 7.6585 15.317 30.634 61.268 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 313.377 quit ! Quitting program ! Log file /tmp/maps//J0829-4902_C_20180612_dfm.log closed on Wed Jul 4 23:05:24 2018