! Started logfile: /vlbi/sb072/temp_maps//J0116-1136_C_dfm.log on Fri Dec 28 22:43:30 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 /vlbi/sb072/temp_maps//J0116-1136_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0116-1136_C_uva.fits ! AN table 1: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0116-1136 ! ! 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 672 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 J0116-1136_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=1.479354Jy sigma=55.150028 ! Fit after self-cal, rms=0.212306Jy sigma=7.625724 ! 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=1.614 mas, bmaj=6.247 mas, bpa=25.12 degrees ! Estimated noise=0.973154 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 = 0.844775 Jy ! Component: 100 - total flux cleaned = 1.03869 Jy ! Total flux subtracted in 100 components = 1.03869 Jy ! Clean residual min=-0.064425 max=0.072989 Jy/beam ! Clean residual mean=-0.000043 rms=0.016895 Jy/beam ! Combined flux in latest and established models = 1.03869 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.03869 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=0.193114Jy sigma=6.880143 ! Fit after self-cal, rms=0.193138Jy sigma=6.879339 ! 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=1.837 mas, bmaj=6.451 mas, bpa=24.3 degrees ! Estimated noise=0.757694 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 = 0.090242 Jy ! Component: 100 - total flux cleaned = 0.139058 Jy ! Component: 150 - total flux cleaned = 0.169052 Jy ! Component: 200 - total flux cleaned = 0.18857 Jy ! Total flux subtracted in 200 components = 0.18857 Jy ! Clean residual min=-0.048949 max=0.047039 Jy/beam ! Clean residual mean=-0.000057 rms=0.012156 Jy/beam ! Combined flux in latest and established models = 1.22726 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 1.22726 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=0.145824Jy sigma=4.859452 ! Fit after self-cal, rms=0.144579Jy sigma=4.831367 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.837 x 6.451 at 24.3 degrees (North through East) ! Clean map min=-0.045051 max=1.0983 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.90 HN 1.07 NL 1.17 ! OV 0.91 PT 0.82 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 1.06 NL 1.13 ! OV 0.95 PT 0.80 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.03 NL 1.04 ! OV 1.09 PT 0.94 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.99 NL 1.11 ! OV 1.09 PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.94 HN 0.96 NL 1.03 ! OV 1.07 PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.94 NL 1.02 ! OV 1.07 PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.93 NL 1.03 ! OV 1.06 PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.93 NL 1.03 ! OV 1.06 PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.144579Jy sigma=4.831367 ! Fit after self-cal, rms=0.067670Jy sigma=2.385648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.857 mas, bmaj=6.467 mas, bpa=24.18 degrees ! Estimated noise=0.752373 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 (-4.8, 8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0347462 Jy ! Component: 100 - total flux cleaned = 0.0401313 Jy ! Component: 150 - total flux cleaned = 0.0395792 Jy ! Component: 200 - total flux cleaned = 0.0379458 Jy ! Total flux subtracted in 200 components = 0.0379458 Jy ! Clean residual min=-0.012205 max=0.021349 Jy/beam ! Clean residual mean=0.000000 rms=0.003807 Jy/beam ! Combined flux in latest and established models = 1.2652 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 59 components and 1.2652 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=0.045780Jy sigma=1.566268 ! Fit after self-cal, rms=0.043088Jy sigma=1.476936 ! 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=0.043088Jy sigma=1.476936 ! Fit after self-cal, rms=0.038664Jy sigma=1.370913 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.859 mas, bmaj=6.458 mas, bpa=24.09 degrees ! Estimated noise=0.749262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113681 Jy ! Component: 100 - total flux cleaned = 0.010895 Jy ! Component: 150 - total flux cleaned = 0.00832649 Jy ! Component: 200 - total flux cleaned = 0.00563244 Jy ! Total flux subtracted in 200 components = 0.00563244 Jy ! Clean residual min=-0.008582 max=0.012302 Jy/beam ! Clean residual mean=0.000003 rms=0.002442 Jy/beam ! Combined flux in latest and established models = 1.27083 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 1.27083 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=0.034080Jy sigma=1.176562 ! Fit after self-cal, rms=0.033301Jy sigma=1.151610 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 (-12.3, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773614 Jy ! Component: 100 - total flux cleaned = 0.0103831 Jy ! Component: 150 - total flux cleaned = 0.0109312 Jy ! Component: 200 - total flux cleaned = 0.0109332 Jy ! Total flux subtracted in 200 components = 0.0109332 Jy ! Clean residual min=-0.005623 max=0.006557 Jy/beam ! Clean residual mean=-0.000000 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 1.28177 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 1.28177 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=0.029917Jy sigma=0.993004 ! Fit after self-cal, rms=0.029868Jy sigma=0.991781 ! Inverting map ! Added new window around map position (21.6, 24.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310754 Jy ! Component: 100 - total flux cleaned = 0.00548991 Jy ! Component: 150 - total flux cleaned = 0.00713883 Jy ! Component: 200 - total flux cleaned = 0.00838224 Jy ! Total flux subtracted in 200 components = 0.00838224 Jy ! Clean residual min=-0.004135 max=0.004568 Jy/beam ! Clean residual mean=-0.000000 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 1.29015 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 145 components and 1.29015 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=0.028313Jy sigma=0.925572 ! Fit after self-cal, rms=0.028287Jy sigma=0.923650 ! 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=0.028287Jy sigma=0.923650 ! Fit after self-cal, rms=0.028038Jy sigma=0.911114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=6.455 mas, bpa=24.06 degrees ! Estimated noise=0.749188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243295 Jy ! Component: 100 - total flux cleaned = 0.00292994 Jy ! Component: 150 - total flux cleaned = 0.00335167 Jy ! Component: 200 - total flux cleaned = 0.00381554 Jy ! Total flux subtracted in 200 components = 0.00381554 Jy ! Clean residual min=-0.003268 max=0.003591 Jy/beam ! Clean residual mean=-0.000000 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 1.29397 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 177 components and 1.29397 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=0.027482Jy sigma=0.885979 ! Fit after self-cal, rms=0.027460Jy sigma=0.885455 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 (3.6, 73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311084 Jy ! Component: 100 - total flux cleaned = 0.00411254 Jy ! Component: 150 - total flux cleaned = 0.00484427 Jy ! Component: 200 - total flux cleaned = 0.00526307 Jy ! Total flux subtracted in 200 components = 0.00526307 Jy ! Clean residual min=-0.002599 max=0.002403 Jy/beam ! Clean residual mean=-0.000000 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 1.29923 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 203 components and 1.29923 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=0.026976Jy sigma=0.863171 ! Fit after self-cal, rms=0.026957Jy sigma=0.862722 ! 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=0.026957Jy sigma=0.862722 ! Fit after self-cal, rms=0.026941Jy sigma=0.861153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=7.206 mas, bpa=14.84 degrees ! Estimated noise=0.856926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132967 Jy ! Component: 100 - total flux cleaned = 0.00185595 Jy ! Component: 150 - total flux cleaned = 0.00204695 Jy ! Component: 200 - total flux cleaned = 0.00192307 Jy ! Total flux subtracted in 200 components = 0.00192307 Jy ! Clean residual min=-0.002047 max=0.002503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 1.30115 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 239 components and 1.30115 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=0.026826Jy sigma=0.856427 ! Fit after self-cal, rms=0.026821Jy sigma=0.856229 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 = 0.000341705 Jy ! Component: 100 - total flux cleaned = 0.000309304 Jy ! Component: 150 - total flux cleaned = 0.000344059 Jy ! Component: 200 - total flux cleaned = 0.000346046 Jy ! Total flux subtracted in 200 components = 0.000346046 Jy ! Clean residual min=-0.001847 max=0.002349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 1.3015 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 266 components and 1.3015 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=0.026770Jy sigma=0.854795 ! Fit after self-cal, rms=0.026766Jy sigma=0.854745 ! Inverting map ! Added new window around map position (-67.2, 69.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943478 Jy ! Component: 100 - total flux cleaned = 0.00164338 Jy ! Component: 150 - total flux cleaned = 0.00212768 Jy ! Component: 200 - total flux cleaned = 0.00234569 Jy ! Total flux subtracted in 200 components = 0.00234569 Jy ! Clean residual min=-0.001515 max=0.001679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 1.30384 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 299 components and 1.30384 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=0.026602Jy sigma=0.848883 ! Fit after self-cal, rms=0.026593Jy sigma=0.848642 ! 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=1.86 mas, bmaj=6.455 mas, bpa=24.05 degrees ! Estimated noise=0.748937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.86 x 6.455 at 24.05 degrees (North through East) ! Clean map min=-0.0076054 max=1.088 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 ! Performing amp+phase self-cal ! ! 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=0.026593Jy sigma=0.848642 ! Fit after self-cal, rms=0.019585Jy sigma=0.598064 ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=6.455 mas, bpa=24.06 degrees ! Estimated noise=0.748761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768857 Jy ! Component: 100 - total flux cleaned = 0.00107209 Jy ! Component: 150 - total flux cleaned = 0.00139097 Jy ! Component: 200 - total flux cleaned = 0.00159766 Jy ! Total flux subtracted in 200 components = 0.00159766 Jy ! Clean residual min=-0.001358 max=0.001532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 1.30544 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 321 components and 1.30544 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=0.019312Jy sigma=0.590020 ! Fit after self-cal, rms=0.019307Jy sigma=0.589842 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.28045e-06 Jy ! Component: 100 - total flux cleaned = 0.000109502 Jy ! Component: 150 - total flux cleaned = 0.000212428 Jy ! Component: 200 - total flux cleaned = 0.00030695 Jy ! Total flux subtracted in 200 components = 0.00030695 Jy ! Clean residual min=-0.001282 max=0.001520 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 1.30575 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 340 components and 1.30575 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=0.019168Jy sigma=0.585656 ! Fit after self-cal, rms=0.019167Jy sigma=0.585589 ! Inverting map ! Added new window around map position (67.8, -67.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200328 Jy ! Component: 100 - total flux cleaned = -0.000826963 Jy ! Component: 150 - total flux cleaned = -0.000829091 Jy ! Component: 200 - total flux cleaned = -0.00083109 Jy ! Total flux subtracted in 200 components = -0.00083109 Jy ! Clean residual min=-0.001186 max=0.001231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 1.30492 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 365 components and 1.30492 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=0.018996Jy sigma=0.577905 ! Fit after self-cal, rms=0.018990Jy sigma=0.577636 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.018990Jy sigma=0.577636 ! Fit after self-cal, rms=0.018990Jy sigma=0.576898 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=1.635 mas, bmaj=6.231 mas, bpa=24.84 degrees ! Estimated noise=0.96754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.839767 Jy ! Component: 100 - total flux cleaned = 1.026 Jy ! Component: 150 - total flux cleaned = 1.09539 Jy ! Component: 200 - total flux cleaned = 1.13958 Jy ! Total flux subtracted in 200 components = 1.13958 Jy ! Clean residual min=-0.022230 max=0.025417 Jy/beam ! Clean residual mean=-0.000001 rms=0.006703 Jy/beam ! Combined flux in latest and established models = 1.13958 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.13958 Jy ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=6.455 mas, bpa=24.06 degrees ! Estimated noise=0.748738 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 = 0.0391937 Jy ! Component: 100 - total flux cleaned = 0.0667932 Jy ! Component: 150 - total flux cleaned = 0.0836491 Jy ! Component: 200 - total flux cleaned = 0.093785 Jy ! Total flux subtracted in 200 components = 0.093785 Jy ! Clean residual min=-0.012359 max=0.014030 Jy/beam ! Clean residual mean=0.000000 rms=0.003542 Jy/beam ! Combined flux in latest and established models = 1.23337 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 1.23337 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=3.33 mas, bmaj=7.207 mas, bpa=14.84 degrees ! Estimated noise=0.856659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136022 Jy ! Component: 100 - total flux cleaned = 0.0229569 Jy ! Component: 150 - total flux cleaned = 0.0279066 Jy ! Component: 200 - total flux cleaned = 0.0322641 Jy ! Total flux subtracted in 200 components = 0.0322641 Jy ! Clean residual min=-0.008250 max=0.008190 Jy/beam ! Clean residual mean=0.000001 rms=0.002419 Jy/beam ! Combined flux in latest and established models = 1.26563 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 = 0.00335146 Jy ! Component: 100 - total flux cleaned = 0.00591039 Jy ! Component: 150 - total flux cleaned = 0.00810818 Jy ! Component: 200 - total flux cleaned = 0.0104536 Jy ! Total flux subtracted in 200 components = 0.0104536 Jy ! Clean residual min=-0.005654 max=0.005820 Jy/beam ! Clean residual mean=0.000000 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 1.27609 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 142 components and 1.27609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.86 mas, bmaj=6.455 mas, bpa=24.06 degrees ! Estimated noise=0.748738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.58895e-05 Jy ! Component: 100 - total flux cleaned = 0.00108589 Jy ! Component: 150 - total flux cleaned = 0.00231539 Jy ! Component: 200 - total flux cleaned = 0.00295841 Jy ! Total flux subtracted in 200 components = 0.00295841 Jy ! Clean residual min=-0.004676 max=0.004484 Jy/beam ! Clean residual mean=-0.000000 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 1.27905 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 169 components and 1.27905 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=0.022433Jy sigma=0.703785 ! Fit after self-cal, rms=0.022268Jy sigma=0.698146 wmodel J0116-1136_C_map.mod ! Writing 169 model components to file: J0116-1136_C_map.mod wobs J0116-1136_C_uvs.fits ! Writing UV FITS file: J0116-1136_C_uvs.fits wwins J0116-1136_C_map.win ! wwins: Wrote 7 windows to J0116-1136_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 = 0.000172433 Jy ! Component: 100 - total flux cleaned = 0.00017343 Jy ! Component: 150 - total flux cleaned = 4.97797e-05 Jy ! Component: 200 - total flux cleaned = -4.65973e-06 Jy ! Component: 250 - total flux cleaned = -2.63925e-06 Jy ! Component: 300 - total flux cleaned = 4.57829e-05 Jy ! Component: 350 - total flux cleaned = -9.13586e-05 Jy ! Component: 400 - total flux cleaned = -0.000177273 Jy ! Component: 450 - total flux cleaned = -0.000342309 Jy ! Component: 500 - total flux cleaned = -0.000574957 Jy ! Component: 550 - total flux cleaned = -0.000686191 Jy ! Component: 600 - total flux cleaned = -0.000792193 Jy ! Component: 650 - total flux cleaned = -0.000792582 Jy ! Component: 700 - total flux cleaned = -0.000953434 Jy ! Component: 750 - total flux cleaned = -0.0010451 Jy ! Component: 800 - total flux cleaned = -0.0010453 Jy ! Component: 850 - total flux cleaned = -0.000932142 Jy ! Component: 900 - total flux cleaned = -0.00085023 Jy ! Component: 950 - total flux cleaned = -0.000770582 Jy ! Component: 1000 - total flux cleaned = -0.000718684 Jy ! Component: 1050 - total flux cleaned = -0.000541682 Jy ! Component: 1100 - total flux cleaned = -0.000492918 Jy ! Component: 1150 - total flux cleaned = -0.000397106 Jy ! Component: 1200 - total flux cleaned = -0.000280748 Jy ! Component: 1250 - total flux cleaned = -0.000166883 Jy ! Component: 1300 - total flux cleaned = -0.000122149 Jy ! Component: 1350 - total flux cleaned = -7.84933e-05 Jy ! Component: 1400 - total flux cleaned = -5.74082e-05 Jy ! Component: 1450 - total flux cleaned = -5.72137e-05 Jy ! Component: 1500 - total flux cleaned = 6.46662e-05 Jy ! Component: 1550 - total flux cleaned = 4.43355e-05 Jy ! Component: 1600 - total flux cleaned = 5.51095e-06 Jy ! Component: 1650 - total flux cleaned = -5.24753e-05 Jy ! Component: 1700 - total flux cleaned = -0.000127167 Jy ! Component: 1750 - total flux cleaned = -0.000182029 Jy ! Component: 1800 - total flux cleaned = -0.000182091 Jy ! Component: 1850 - total flux cleaned = -0.000146858 Jy ! Component: 1900 - total flux cleaned = -9.49768e-05 Jy ! Component: 1950 - total flux cleaned = -9.51863e-05 Jy ! Component: 2000 - total flux cleaned = -7.82077e-05 Jy ! Component: 2050 - total flux cleaned = -1.23979e-05 Jy ! Component: 2100 - total flux cleaned = 1.98847e-05 Jy ! Component: 2150 - total flux cleaned = 2.02292e-05 Jy ! Component: 2200 - total flux cleaned = 8.32833e-05 Jy ! Component: 2250 - total flux cleaned = 0.000145077 Jy ! Component: 2300 - total flux cleaned = 0.000145213 Jy ! Component: 2350 - total flux cleaned = 0.000265521 Jy ! Component: 2400 - total flux cleaned = 0.000310049 Jy ! Component: 2450 - total flux cleaned = 0.000354016 Jy ! Component: 2500 - total flux cleaned = 0.000368574 Jy ! Component: 2550 - total flux cleaned = 0.000440208 Jy ! Component: 2600 - total flux cleaned = 0.000426101 Jy ! Component: 2650 - total flux cleaned = 0.000454253 Jy ! Component: 2700 - total flux cleaned = 0.000482064 Jy ! Component: 2750 - total flux cleaned = 0.000523005 Jy ! Component: 2800 - total flux cleaned = 0.000495937 Jy ! Component: 2850 - total flux cleaned = 0.000562881 Jy ! Component: 2900 - total flux cleaned = 0.000602626 Jy ! Component: 2950 - total flux cleaned = 0.000589472 Jy ! Component: 3000 - total flux cleaned = 0.000654451 Jy ! Component: 3050 - total flux cleaned = 0.000628679 Jy ! Component: 3100 - total flux cleaned = 0.000666866 Jy ! Component: 3150 - total flux cleaned = 0.000704824 Jy ! Component: 3200 - total flux cleaned = 0.000792248 Jy ! Component: 3250 - total flux cleaned = 0.000792168 Jy ! Component: 3300 - total flux cleaned = 0.000816775 Jy ! Component: 3350 - total flux cleaned = 0.000865312 Jy ! Component: 3400 - total flux cleaned = 0.000865365 Jy ! Component: 3450 - total flux cleaned = 0.000913145 Jy ! Component: 3500 - total flux cleaned = 0.000936828 Jy ! Component: 3550 - total flux cleaned = 0.000960236 Jy ! Component: 3600 - total flux cleaned = 0.00105332 Jy ! Component: 3650 - total flux cleaned = 0.00105321 Jy ! Component: 3700 - total flux cleaned = 0.00109897 Jy ! Component: 3750 - total flux cleaned = 0.00113294 Jy ! Component: 3800 - total flux cleaned = 0.00113307 Jy ! Component: 3850 - total flux cleaned = 0.00118903 Jy ! Component: 3900 - total flux cleaned = 0.00126674 Jy ! Component: 3950 - total flux cleaned = 0.00129978 Jy ! Component: 4000 - total flux cleaned = 0.00137634 Jy ! Component: 4050 - total flux cleaned = 0.00139806 Jy ! Total flux subtracted in 4096 components = 0.00145219 Jy ! Clean residual min=-0.000615 max=0.000557 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 1.2805 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 432 components and 1.2805 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0116-1136_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.86 x 6.455 at 24.06 degrees (North through East) ! Clean map min=-0.0054074 max=1.0896 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0116-1136_C_map.fits wmodel /vlbi/sb072/temp_maps//J0116-1136_C_map.mod ! Writing 432 model components to file: /vlbi/sb072/temp_maps//J0116-1136_C_map.mod wobs /vlbi/sb072/temp_maps//J0116-1136_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0116-1136_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0116-1136_C_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J0116-1136_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175118 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0482143 0.0482143 0.0964285 0.192857 0.385714 0.771428 1.54286 3.08571 6.17143 12.3429 24.6857 49.3714 98.7428 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6222.23 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0116-1136_C_dfm.log closed on Fri Dec 28 22:43:34 2018