! Started logfile: /vlbi/sb072/temp_maps//J1111-1338_C_dfm.log on Tue Mar 5 23:03:44 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1111-1338_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1111-1338_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1111-1338 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1152 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 J1111-1338_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=1.002557Jy sigma=38.471262 ! Fit after self-cal, rms=0.965991Jy sigma=37.038462 ! 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=1.352 mas, bmaj=3.398 mas, bpa=-0.7085 degrees ! Estimated noise=0.735621 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 = 0.0219129 Jy ! Component: 100 - total flux cleaned = 0.0328584 Jy ! Total flux subtracted in 100 components = 0.0328584 Jy ! Clean residual min=-0.003098 max=0.006258 Jy/beam ! Clean residual mean=-0.000008 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.0328584 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0328584 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=0.026638Jy sigma=0.975214 ! Fit after self-cal, rms=0.025779Jy sigma=0.941591 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00756664 Jy ! Component: 100 - total flux cleaned = 0.0120204 Jy ! Total flux subtracted in 100 components = 0.0120204 Jy ! Clean residual min=-0.002559 max=0.004407 Jy/beam ! Clean residual mean=-0.000007 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.0448788 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0448788 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=0.021731Jy sigma=0.777737 ! Fit after self-cal, rms=0.021705Jy sigma=0.777007 ! Inverting map ! Added new window around map position (-3, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435192 Jy ! Component: 100 - total flux cleaned = 0.0070466 Jy ! Total flux subtracted in 100 components = 0.0070466 Jy ! Clean residual min=-0.002244 max=0.002333 Jy/beam ! Clean residual mean=-0.000006 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0519254 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0519254 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=0.020224Jy sigma=0.714492 ! Fit after self-cal, rms=0.020190Jy sigma=0.712778 ! 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=1.686 mas, bmaj=3.984 mas, bpa=-2.255 degrees ! Estimated noise=0.560501 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 = 0.003734 Jy ! Component: 100 - total flux cleaned = 0.00599985 Jy ! Component: 150 - total flux cleaned = 0.00752427 Jy ! Component: 200 - total flux cleaned = 0.00858308 Jy ! Total flux subtracted in 200 components = 0.00858308 Jy ! Clean residual min=-0.002240 max=0.002168 Jy/beam ! Clean residual mean=-0.000007 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0605085 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 74 components and 0.0605085 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=0.019444Jy sigma=0.680501 ! Fit after self-cal, rms=0.019411Jy sigma=0.679151 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.686 x 3.984 at -2.255 degrees (North through East) ! Clean map min=-0.0021452 max=0.031253 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 KP 0.98 LA 0.99 ! MK 1.07 NL 1.04 OV 0.92 PT 0.84 ! SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.85 KP 1.09 LA 0.97 ! MK 1.10 NL 0.95 OV 0.91 PT 0.89 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 KP 0.95 LA 1.12 ! MK 0.91 NL 0.98 OV 1.13 PT 0.82 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 KP 0.95 LA 1.07 ! MK 0.88 NL 0.94 OV 1.15 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.96 KP 0.93 LA 1.05 ! MK 0.95 NL 0.95 OV 1.10 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 KP 1.09 LA 1.00 ! MK 0.93 NL 1.03 OV 1.08 PT 0.94 ! SC 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 KP 0.96 LA 1.14 ! MK 0.98 NL 0.96 OV 1.11 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.88 KP 1.01 LA 1.06 ! MK 1.08 NL 1.21 OV 1.05 PT 0.95 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.019411Jy sigma=0.679151 ! Fit after self-cal, rms=0.018754Jy sigma=0.649365 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=3.996 mas, bpa=-2.175 degrees ! Estimated noise=0.547919 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 = 0.000330859 Jy ! Component: 100 - total flux cleaned = 0.000361161 Jy ! Component: 150 - total flux cleaned = 0.000360988 Jy ! Component: 200 - total flux cleaned = 0.000349966 Jy ! Total flux subtracted in 200 components = 0.000349966 Jy ! Clean residual min=-0.001497 max=0.001673 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0608585 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.0608585 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=0.018732Jy sigma=0.648549 ! Fit after self-cal, rms=0.018751Jy sigma=0.648150 ! 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=0.018751Jy sigma=0.648150 ! Fit after self-cal, rms=0.018710Jy sigma=0.648089 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=3.992 mas, bpa=-2.286 degrees ! Estimated noise=0.546841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225358 Jy ! Component: 100 - total flux cleaned = 0.000247535 Jy ! Component: 150 - total flux cleaned = 0.000247583 Jy ! Component: 200 - total flux cleaned = 0.000247358 Jy ! Total flux subtracted in 200 components = 0.000247358 Jy ! Clean residual min=-0.001470 max=0.001600 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0611058 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.0611058 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=0.018697Jy sigma=0.647720 ! Fit after self-cal, rms=0.018698Jy sigma=0.647657 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 = 5.46881e-05 Jy ! Component: 100 - total flux cleaned = 4.6811e-05 Jy ! Component: 150 - total flux cleaned = 3.3201e-05 Jy ! Component: 200 - total flux cleaned = 2.69674e-05 Jy ! Total flux subtracted in 200 components = 2.69674e-05 Jy ! Clean residual min=-0.001474 max=0.001605 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0611328 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 0.0611328 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=0.018692Jy sigma=0.647482 ! Fit after self-cal, rms=0.018691Jy sigma=0.647447 ! 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=0.018691Jy sigma=0.647447 ! Fit after self-cal, rms=0.018649Jy sigma=0.647344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=3.992 mas, bpa=-2.499 degrees ! Estimated noise=0.545954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017019 Jy ! Component: 100 - total flux cleaned = 0.000187014 Jy ! Component: 150 - total flux cleaned = 0.000173176 Jy ! Component: 200 - total flux cleaned = 0.000167168 Jy ! Total flux subtracted in 200 components = 0.000167168 Jy ! Clean residual min=-0.001467 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0613 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.0613 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=0.018641Jy sigma=0.647188 ! Fit after self-cal, rms=0.018642Jy sigma=0.647156 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 = 2.17398e-05 Jy ! Component: 100 - total flux cleaned = 1.56463e-05 Jy ! Component: 150 - total flux cleaned = 1.00565e-05 Jy ! Component: 200 - total flux cleaned = 4.59538e-06 Jy ! Total flux subtracted in 200 components = 4.59538e-06 Jy ! Clean residual min=-0.001471 max=0.001594 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0613046 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0613046 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=0.018637Jy sigma=0.647048 ! Fit after self-cal, rms=0.018637Jy sigma=0.647021 ! 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=0.018637Jy sigma=0.647021 ! Fit after self-cal, rms=0.018625Jy sigma=0.646969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.172 mas, bmaj=7.901 mas, bpa=-6.475 degrees ! Estimated noise=0.695053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156469 Jy ! Component: 100 - total flux cleaned = 0.000154277 Jy ! Component: 150 - total flux cleaned = 0.000165444 Jy ! Component: 200 - total flux cleaned = 0.000160555 Jy ! Total flux subtracted in 200 components = 0.000160555 Jy ! Clean residual min=-0.001745 max=0.001832 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0614651 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 0.0614651 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=0.018621Jy sigma=0.647087 ! Fit after self-cal, rms=0.018622Jy sigma=0.647043 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 = 2.40235e-05 Jy ! Component: 100 - total flux cleaned = 4.76998e-05 Jy ! Component: 150 - total flux cleaned = 5.25807e-05 Jy ! Component: 200 - total flux cleaned = 4.42825e-05 Jy ! Total flux subtracted in 200 components = 4.42825e-05 Jy ! Clean residual min=-0.001735 max=0.001838 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0615094 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 0.0615094 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=0.018622Jy sigma=0.647062 ! Fit after self-cal, rms=0.018622Jy sigma=0.647042 ! 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=1.673 mas, bmaj=3.994 mas, bpa=-2.673 degrees ! Estimated noise=0.545815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.673 x 3.994 at -2.673 degrees (North through East) ! Clean map min=-0.0013864 max=0.03046 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=3.391 mas, bpa=-1.019 degrees ! Estimated noise=0.711517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223242 Jy ! Component: 100 - total flux cleaned = 0.0336087 Jy ! Component: 150 - total flux cleaned = 0.0407482 Jy ! Component: 200 - total flux cleaned = 0.0456178 Jy ! Total flux subtracted in 200 components = 0.0456178 Jy ! Clean residual min=-0.002261 max=0.003344 Jy/beam ! Clean residual mean=-0.000004 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0456178 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0456178 Jy ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=3.994 mas, bpa=-2.673 degrees ! Estimated noise=0.545815 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 = 0.00575686 Jy ! Component: 100 - total flux cleaned = 0.00918947 Jy ! Component: 150 - total flux cleaned = 0.0113766 Jy ! Component: 200 - total flux cleaned = 0.0128205 Jy ! Total flux subtracted in 200 components = 0.0128205 Jy ! Clean residual min=-0.001671 max=0.001619 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0584383 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 83 components and 0.0584383 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=4.172 mas, bmaj=7.901 mas, bpa=-6.475 degrees ! Estimated noise=0.695053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154311 Jy ! Component: 100 - total flux cleaned = 0.00223001 Jy ! Component: 150 - total flux cleaned = 0.00256507 Jy ! Component: 200 - total flux cleaned = 0.0027319 Jy ! Total flux subtracted in 200 components = 0.0027319 Jy ! Clean residual min=-0.001698 max=0.001798 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0611702 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 = 4.38029e-05 Jy ! Component: 100 - total flux cleaned = 5.61019e-05 Jy ! Component: 150 - total flux cleaned = 5.90824e-05 Jy ! Component: 200 - total flux cleaned = 6.20311e-05 Jy ! Total flux subtracted in 200 components = 6.20311e-05 Jy ! Clean residual min=-0.001700 max=0.001806 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0612322 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.0612322 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=3.994 mas, bpa=-2.673 degrees ! Estimated noise=0.545815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238403 Jy ! Component: 100 - total flux cleaned = -0.000207021 Jy ! Component: 150 - total flux cleaned = -0.000195702 Jy ! Component: 200 - total flux cleaned = -0.000175841 Jy ! Total flux subtracted in 200 components = -0.000175841 Jy ! Clean residual min=-0.001522 max=0.001558 Jy/beam ! Clean residual mean=0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0610564 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.0610564 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=0.018652Jy sigma=0.647823 ! Fit after self-cal, rms=0.018649Jy sigma=0.647653 wmodel J1111-1338_C_map.mod ! Writing 112 model components to file: J1111-1338_C_map.mod wobs J1111-1338_C_uvs.fits ! Writing UV FITS file: J1111-1338_C_uvs.fits wwins J1111-1338_C_map.win ! wwins: Wrote 2 windows to J1111-1338_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 = 0.000293521 Jy ! Component: 100 - total flux cleaned = 0.000345325 Jy ! Component: 150 - total flux cleaned = 0.000196502 Jy ! Component: 200 - total flux cleaned = 5.46909e-05 Jy ! Component: 250 - total flux cleaned = -3.50263e-05 Jy ! Component: 300 - total flux cleaned = -7.76269e-05 Jy ! Component: 350 - total flux cleaned = -5.59727e-05 Jy ! Component: 400 - total flux cleaned = -5.56818e-05 Jy ! Component: 450 - total flux cleaned = -5.57446e-05 Jy ! Component: 500 - total flux cleaned = -7.51285e-05 Jy ! Component: 550 - total flux cleaned = -5.64368e-05 Jy ! Component: 600 - total flux cleaned = -0.000111089 Jy ! Component: 650 - total flux cleaned = -0.000146305 Jy ! Component: 700 - total flux cleaned = -0.000181225 Jy ! Component: 750 - total flux cleaned = -0.000249517 Jy ! Component: 800 - total flux cleaned = -0.000266252 Jy ! Component: 850 - total flux cleaned = -0.000332177 Jy ! Component: 900 - total flux cleaned = -0.00041264 Jy ! Component: 950 - total flux cleaned = -0.000459885 Jy ! Component: 1000 - total flux cleaned = -0.000490733 Jy ! Component: 1050 - total flux cleaned = -0.000521068 Jy ! Component: 1100 - total flux cleaned = -0.000535917 Jy ! Component: 1150 - total flux cleaned = -0.000521441 Jy ! Component: 1200 - total flux cleaned = -0.000579215 Jy ! Component: 1250 - total flux cleaned = -0.000565054 Jy ! Component: 1300 - total flux cleaned = -0.00056493 Jy ! Component: 1350 - total flux cleaned = -0.000551267 Jy ! Component: 1400 - total flux cleaned = -0.000578223 Jy ! Component: 1450 - total flux cleaned = -0.000564826 Jy ! Component: 1500 - total flux cleaned = -0.000630991 Jy ! Component: 1550 - total flux cleaned = -0.000670038 Jy ! Component: 1600 - total flux cleaned = -0.000695377 Jy ! Component: 1650 - total flux cleaned = -0.000657747 Jy ! Component: 1700 - total flux cleaned = -0.000720076 Jy ! Component: 1750 - total flux cleaned = -0.000719778 Jy ! Component: 1800 - total flux cleaned = -0.000744078 Jy ! Component: 1850 - total flux cleaned = -0.000803683 Jy ! Component: 1900 - total flux cleaned = -0.000838941 Jy ! Component: 1950 - total flux cleaned = -0.000850932 Jy ! Component: 2000 - total flux cleaned = -0.00093136 Jy ! Component: 2050 - total flux cleaned = -0.000976876 Jy ! Component: 2100 - total flux cleaned = -0.00103289 Jy ! Component: 2150 - total flux cleaned = -0.00104394 Jy ! Component: 2200 - total flux cleaned = -0.00110974 Jy ! Component: 2250 - total flux cleaned = -0.00115321 Jy ! Component: 2300 - total flux cleaned = -0.00116401 Jy ! Component: 2350 - total flux cleaned = -0.00120652 Jy ! Component: 2400 - total flux cleaned = -0.00125907 Jy ! Component: 2450 - total flux cleaned = -0.00132113 Jy ! Component: 2500 - total flux cleaned = -0.00133138 Jy ! Component: 2550 - total flux cleaned = -0.00138197 Jy ! Component: 2600 - total flux cleaned = -0.00141191 Jy ! Component: 2650 - total flux cleaned = -0.00142197 Jy ! Component: 2700 - total flux cleaned = -0.00145155 Jy ! Component: 2750 - total flux cleaned = -0.00148077 Jy ! Component: 2800 - total flux cleaned = -0.00152896 Jy ! Component: 2850 - total flux cleaned = -0.00156706 Jy ! Component: 2900 - total flux cleaned = -0.00156684 Jy ! Component: 2950 - total flux cleaned = -0.00160425 Jy ! Component: 3000 - total flux cleaned = -0.00163203 Jy ! Component: 3050 - total flux cleaned = -0.00165961 Jy ! Component: 3100 - total flux cleaned = -0.00165059 Jy ! Component: 3150 - total flux cleaned = -0.00168679 Jy ! Component: 3200 - total flux cleaned = -0.00172272 Jy ! Component: 3250 - total flux cleaned = -0.00174048 Jy ! Component: 3300 - total flux cleaned = -0.00177563 Jy ! Component: 3350 - total flux cleaned = -0.00179303 Jy ! Component: 3400 - total flux cleaned = -0.00180146 Jy ! Component: 3450 - total flux cleaned = -0.00181003 Jy ! Component: 3500 - total flux cleaned = -0.0018441 Jy ! Component: 3550 - total flux cleaned = -0.00186938 Jy ! Component: 3600 - total flux cleaned = -0.00188624 Jy ! Component: 3650 - total flux cleaned = -0.00188623 Jy ! Component: 3700 - total flux cleaned = -0.00188634 Jy ! Component: 3750 - total flux cleaned = -0.00193561 Jy ! Component: 3800 - total flux cleaned = -0.00193558 Jy ! Component: 3850 - total flux cleaned = -0.00193555 Jy ! Component: 3900 - total flux cleaned = -0.00194361 Jy ! Component: 3950 - total flux cleaned = -0.00195961 Jy ! Component: 4000 - total flux cleaned = -0.00196751 Jy ! Component: 4050 - total flux cleaned = -0.00193581 Jy ! Total flux subtracted in 4096 components = -0.00196737 Jy ! Clean residual min=-0.000423 max=0.000429 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.059089 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 365 components and 0.059089 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1111-1338_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.673 x 3.994 at -2.673 degrees (North through East) ! Clean map min=-0.0011284 max=0.031051 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1111-1338_C_map.fits wmodel /vlbi/sb072/temp_maps//J1111-1338_C_map.mod ! Writing 365 model components to file: /vlbi/sb072/temp_maps//J1111-1338_C_map.mod wobs /vlbi/sb072/temp_maps//J1111-1338_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1111-1338_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1111-1338_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1111-1338_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0310512 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131335 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26889 1.26889 2.53778 5.07555 10.1511 20.3022 40.6044 81.2089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.427 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1111-1338_C_dfm.log closed on Tue Mar 5 23:03:49 2019