! Started logfile: /vlbi/sb072/temp_maps//J1153+8058_C_dfm.log on Tue Mar 5 23:06:49 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//J1153+8058_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1153+8058_C_uvm.fits ! AN table 1: 4 integrations on 10 of 10 possible baselines. ! AN table 2: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1153+8058 ! ! 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 992 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 J1153+8058_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=1.144944Jy sigma=47.725940 ! Fit after self-cal, rms=0.582936Jy sigma=23.314499 ! 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=1.61 mas, bmaj=2.295 mas, bpa=37.37 degrees ! Estimated noise=0.788538 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 = 0.331742 Jy ! Component: 100 - total flux cleaned = 0.452466 Jy ! Total flux subtracted in 100 components = 0.452466 Jy ! Clean residual min=-0.051322 max=0.130137 Jy/beam ! Clean residual mean=0.000357 rms=0.018451 Jy/beam ! Combined flux in latest and established models = 0.452466 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.452466 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=0.286322Jy sigma=12.271678 ! Fit after self-cal, rms=0.284945Jy sigma=12.239522 ! Inverting map ! Added new window around map position (2.1, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132467 Jy ! Component: 100 - total flux cleaned = 0.213464 Jy ! Total flux subtracted in 100 components = 0.213464 Jy ! Clean residual min=-0.040896 max=0.074760 Jy/beam ! Clean residual mean=0.000190 rms=0.011076 Jy/beam ! Combined flux in latest and established models = 0.66593 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.66593 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=0.172067Jy sigma=7.310583 ! Fit after self-cal, rms=0.159047Jy sigma=6.773462 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0706031 Jy ! Component: 100 - total flux cleaned = 0.116522 Jy ! Total flux subtracted in 100 components = 0.116522 Jy ! Clean residual min=-0.020500 max=0.034308 Jy/beam ! Clean residual mean=0.000076 rms=0.005939 Jy/beam ! Combined flux in latest and established models = 0.782452 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 57 components and 0.782452 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=0.097953Jy sigma=4.105214 ! Fit after self-cal, rms=0.093531Jy sigma=3.931359 ! 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=1.993 mas, bmaj=2.713 mas, bpa=39.48 degrees ! Estimated noise=0.554656 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 = 0.0583103 Jy ! Component: 100 - total flux cleaned = 0.0913174 Jy ! Component: 150 - total flux cleaned = 0.111433 Jy ! Component: 200 - total flux cleaned = 0.123853 Jy ! Total flux subtracted in 200 components = 0.123853 Jy ! Clean residual min=-0.011157 max=0.018693 Jy/beam ! Clean residual mean=-0.000095 rms=0.003702 Jy/beam ! Combined flux in latest and established models = 0.906305 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.906305 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=0.044894Jy sigma=1.884868 ! Fit after self-cal, rms=0.042578Jy sigma=1.793833 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.993 x 2.713 at 39.48 degrees (North through East) ! Clean map min=-0.011492 max=0.40917 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.99 MK 1.02 PT 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.99 KP 0.98 LA 1.06 ! NL 1.13 OV 0.99 PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.96 MK 1.02 PT 0.95 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.00 KP 0.98 LA 1.07 ! NL 1.10 OV 1.00 PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 0.98 MK 1.02 PT 0.96 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.99 KP 0.99 LA 1.07 ! NL 1.11 OV 0.99 PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.99 MK 1.01 PT 0.97 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.00 KP 0.99 LA 1.07 ! NL 1.16 OV 1.01 PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.99 MK 1.03 PT 0.97 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.98 KP 0.99 LA 1.08 ! NL 1.11 OV 1.02 PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.00 MK 1.03 PT 0.98 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.98 KP 1.01 LA 1.08 ! NL 1.08 OV 1.02 PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.00 MK 1.01 PT 0.99 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 0.97 KP 1.00 LA 1.08 ! NL 1.14 OV 1.02 PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.00 MK 1.03 PT 1.00 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.97 KP 1.01 LA 1.08 ! NL 1.09 OV 1.03 PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.042578Jy sigma=1.793833 ! Fit after self-cal, rms=0.027431Jy sigma=1.022033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=2.716 mas, bpa=39.46 degrees ! Estimated noise=0.558516 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 (3.6, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265048 Jy ! Component: 100 - total flux cleaned = 0.00224483 Jy ! Component: 150 - total flux cleaned = 0.00109728 Jy ! Component: 200 - total flux cleaned = 0.000428857 Jy ! Total flux subtracted in 200 components = 0.000428857 Jy ! Clean residual min=-0.004875 max=0.005560 Jy/beam ! Clean residual mean=-0.000006 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.906734 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.906733 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=0.024287Jy sigma=0.907866 ! Fit after self-cal, rms=0.023959Jy sigma=0.898323 ! 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=0.023959Jy sigma=0.898323 ! Fit after self-cal, rms=0.023865Jy sigma=0.891064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.992 mas, bmaj=2.72 mas, bpa=39.44 degrees ! Estimated noise=0.559709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720416 Jy ! Component: 100 - total flux cleaned = 0.000262504 Jy ! Component: 150 - total flux cleaned = -0.000116738 Jy ! Component: 200 - total flux cleaned = -0.000203057 Jy ! Total flux subtracted in 200 components = -0.000203057 Jy ! Clean residual min=-0.004207 max=0.005192 Jy/beam ! Clean residual mean=-0.000003 rms=0.001038 Jy/beam ! Combined flux in latest and established models = 0.90653 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.90653 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=0.022718Jy sigma=0.849968 ! Fit after self-cal, rms=0.022547Jy sigma=0.845322 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 (-57.3, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455069 Jy ! Component: 100 - total flux cleaned = 0.00652947 Jy ! Component: 150 - total flux cleaned = 0.00735893 Jy ! Component: 200 - total flux cleaned = 0.00757748 Jy ! Total flux subtracted in 200 components = 0.00757748 Jy ! Clean residual min=-0.004262 max=0.003551 Jy/beam ! Clean residual mean=-0.000010 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.914108 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.914108 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=0.021399Jy sigma=0.797646 ! Fit after self-cal, rms=0.021339Jy sigma=0.795952 ! 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=0.021339Jy sigma=0.795952 ! Fit after self-cal, rms=0.021296Jy sigma=0.791753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=2.722 mas, bpa=39.42 degrees ! Estimated noise=0.560457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355328 Jy ! Component: 100 - total flux cleaned = 0.0009149 Jy ! Component: 150 - total flux cleaned = 0.00109974 Jy ! Component: 200 - total flux cleaned = 0.00115712 Jy ! Total flux subtracted in 200 components = 0.00115712 Jy ! Clean residual min=-0.003853 max=0.003445 Jy/beam ! Clean residual mean=-0.000010 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.915265 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.915265 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=0.020869Jy sigma=0.775913 ! Fit after self-cal, rms=0.020833Jy sigma=0.775063 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 = 9.36604e-05 Jy ! Component: 100 - total flux cleaned = 0.000145269 Jy ! Component: 150 - total flux cleaned = 0.00019531 Jy ! Component: 200 - total flux cleaned = 0.000195004 Jy ! Total flux subtracted in 200 components = 0.000195004 Jy ! Clean residual min=-0.003728 max=0.003286 Jy/beam ! Clean residual mean=-0.000011 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.91546 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.91546 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=0.020589Jy sigma=0.766376 ! Fit after self-cal, rms=0.020574Jy sigma=0.766098 ! 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=0.020574Jy sigma=0.766098 ! Fit after self-cal, rms=0.020598Jy sigma=0.764887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.082 mas, bmaj=6.982 mas, bpa=87.36 degrees ! Estimated noise=0.685172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126724 Jy ! Component: 100 - total flux cleaned = 0.000126386 Jy ! Component: 150 - total flux cleaned = 0.000248368 Jy ! Component: 200 - total flux cleaned = 0.000357914 Jy ! Total flux subtracted in 200 components = 0.000357914 Jy ! Clean residual min=-0.002898 max=0.003161 Jy/beam ! Clean residual mean=-0.000022 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.915818 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 0.915818 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=0.020491Jy sigma=0.759894 ! Fit after self-cal, rms=0.020459Jy sigma=0.758868 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 = -6.9024e-05 Jy ! Component: 100 - total flux cleaned = 2.56677e-05 Jy ! Component: 150 - total flux cleaned = 8.32947e-05 Jy ! Component: 200 - total flux cleaned = 0.000111334 Jy ! Total flux subtracted in 200 components = 0.000111334 Jy ! Clean residual min=-0.002956 max=0.003041 Jy/beam ! Clean residual mean=-0.000022 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.915929 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 156 components and 0.915929 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=0.020425Jy sigma=0.757365 ! Fit after self-cal, rms=0.020412Jy sigma=0.756904 ! 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=1.991 mas, bmaj=2.724 mas, bpa=39.43 degrees ! Estimated noise=0.561252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 2.724 at 39.43 degrees (North through East) ! Clean map min=-0.0038754 max=0.40577 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=1.607 mas, bmaj=2.299 mas, bpa=37.57 degrees ! Estimated noise=0.803188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350425 Jy ! Component: 100 - total flux cleaned = 0.507046 Jy ! Component: 150 - total flux cleaned = 0.613429 Jy ! Component: 200 - total flux cleaned = 0.68881 Jy ! Total flux subtracted in 200 components = 0.68881 Jy ! Clean residual min=-0.024248 max=0.043210 Jy/beam ! Clean residual mean=0.000196 rms=0.007977 Jy/beam ! Combined flux in latest and established models = 0.68881 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.68881 Jy ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=2.724 mas, bpa=39.43 degrees ! Estimated noise=0.561252 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 = 0.0873314 Jy ! Component: 100 - total flux cleaned = 0.137783 Jy ! Component: 150 - total flux cleaned = 0.167567 Jy ! Component: 200 - total flux cleaned = 0.185587 Jy ! Total flux subtracted in 200 components = 0.185587 Jy ! Clean residual min=-0.006474 max=0.011349 Jy/beam ! Clean residual mean=0.000060 rms=0.002290 Jy/beam ! Combined flux in latest and established models = 0.874397 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 79 components and 0.874397 Jy ! Inverting map ! Added new window around map position (4.5, -5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116148 Jy ! Component: 100 - total flux cleaned = 0.0175246 Jy ! Component: 150 - total flux cleaned = 0.0201216 Jy ! Component: 200 - total flux cleaned = 0.0224522 Jy ! Total flux subtracted in 200 components = 0.0224522 Jy ! Clean residual min=-0.004335 max=0.005117 Jy/beam ! Clean residual mean=0.000018 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.896849 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.896849 Jy ! Inverting map ! Added new window around map position (-4.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380955 Jy ! Component: 100 - total flux cleaned = 0.00571685 Jy ! Component: 150 - total flux cleaned = 0.00724006 Jy ! Component: 200 - total flux cleaned = 0.00858597 Jy ! Total flux subtracted in 200 components = 0.00858597 Jy ! Clean residual min=-0.003582 max=0.003900 Jy/beam ! Clean residual mean=0.000000 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.905435 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.905435 Jy ! Inverting map ! Added new window around map position (-2.7, 3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313853 Jy ! Component: 100 - total flux cleaned = 0.00436454 Jy ! Component: 150 - total flux cleaned = 0.00537701 Jy ! Component: 200 - total flux cleaned = 0.00614354 Jy ! Total flux subtracted in 200 components = 0.00614354 Jy ! Clean residual min=-0.002924 max=0.003071 Jy/beam ! Clean residual mean=-0.000007 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.911579 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 143 components and 0.911579 Jy ! Inverting map ! Added new window around map position (21.6, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240235 Jy ! Component: 100 - total flux cleaned = 0.00357206 Jy ! Component: 150 - total flux cleaned = 0.00417192 Jy ! Component: 200 - total flux cleaned = 0.00448027 Jy ! Total flux subtracted in 200 components = 0.00448027 Jy ! Clean residual min=-0.002490 max=0.002478 Jy/beam ! Clean residual mean=-0.000008 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.916059 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.916059 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=4.082 mas, bmaj=6.982 mas, bpa=87.36 degrees ! Estimated noise=0.685172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127945 Jy ! Component: 100 - total flux cleaned = 0.00199825 Jy ! Component: 150 - total flux cleaned = 0.00247535 Jy ! Component: 200 - total flux cleaned = 0.00291035 Jy ! Total flux subtracted in 200 components = 0.00291035 Jy ! Clean residual min=-0.002546 max=0.002293 Jy/beam ! Clean residual mean=-0.000018 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.91897 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 = 0.000354729 Jy ! Component: 100 - total flux cleaned = 0.00060123 Jy ! Component: 150 - total flux cleaned = 0.000906399 Jy ! Component: 200 - total flux cleaned = 0.00111824 Jy ! Total flux subtracted in 200 components = 0.00111824 Jy ! Clean residual min=-0.002437 max=0.002134 Jy/beam ! Clean residual mean=-0.000017 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.920088 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 176 components and 0.920088 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=2.724 mas, bpa=39.43 degrees ! Estimated noise=0.561252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000700763 Jy ! Component: 100 - total flux cleaned = -0.000842004 Jy ! Component: 150 - total flux cleaned = -0.000886256 Jy ! Component: 200 - total flux cleaned = -0.000767 Jy ! Total flux subtracted in 200 components = -0.000767 Jy ! Clean residual min=-0.002249 max=0.002105 Jy/beam ! Clean residual mean=-0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.919321 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 194 components and 0.919321 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=0.018398Jy sigma=0.686201 ! Fit after self-cal, rms=0.018252Jy sigma=0.679896 wmodel J1153+8058_C_map.mod ! Writing 194 model components to file: J1153+8058_C_map.mod wobs J1153+8058_C_uvs.fits ! Writing UV FITS file: J1153+8058_C_uvs.fits wwins J1153+8058_C_map.win ! wwins: Wrote 8 windows to J1153+8058_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 = -0.000327075 Jy ! Component: 100 - total flux cleaned = -0.000435833 Jy ! Component: 150 - total flux cleaned = -0.00040279 Jy ! Component: 200 - total flux cleaned = -0.000527981 Jy ! Component: 250 - total flux cleaned = -0.00067625 Jy ! Component: 300 - total flux cleaned = -0.000819041 Jy ! Component: 350 - total flux cleaned = -0.000983176 Jy ! Component: 400 - total flux cleaned = -0.00103497 Jy ! Component: 450 - total flux cleaned = -0.00108564 Jy ! Component: 500 - total flux cleaned = -0.0011352 Jy ! Component: 550 - total flux cleaned = -0.00120735 Jy ! Component: 600 - total flux cleaned = -0.0012303 Jy ! Component: 650 - total flux cleaned = -0.00127648 Jy ! Component: 700 - total flux cleaned = -0.00132109 Jy ! Component: 750 - total flux cleaned = -0.00138565 Jy ! Component: 800 - total flux cleaned = -0.00134288 Jy ! Component: 850 - total flux cleaned = -0.0014047 Jy ! Component: 900 - total flux cleaned = -0.001445 Jy ! Component: 950 - total flux cleaned = -0.00144585 Jy ! Component: 1000 - total flux cleaned = -0.00154337 Jy ! Component: 1050 - total flux cleaned = -0.00160058 Jy ! Component: 1100 - total flux cleaned = -0.00167537 Jy ! Component: 1150 - total flux cleaned = -0.0017484 Jy ! Component: 1200 - total flux cleaned = -0.00180196 Jy ! Component: 1250 - total flux cleaned = -0.00181967 Jy ! Component: 1300 - total flux cleaned = -0.00188883 Jy ! Component: 1350 - total flux cleaned = -0.00192287 Jy ! Component: 1400 - total flux cleaned = -0.00195614 Jy ! Component: 1450 - total flux cleaned = -0.00198914 Jy ! Component: 1500 - total flux cleaned = -0.00203779 Jy ! Component: 1550 - total flux cleaned = -0.00206979 Jy ! Component: 1600 - total flux cleaned = -0.00208567 Jy ! Component: 1650 - total flux cleaned = -0.00210146 Jy ! Component: 1700 - total flux cleaned = -0.00219314 Jy ! Component: 1750 - total flux cleaned = -0.00220791 Jy ! Component: 1800 - total flux cleaned = -0.00225239 Jy ! Component: 1850 - total flux cleaned = -0.00226689 Jy ! Component: 1900 - total flux cleaned = -0.00223809 Jy ! Component: 1950 - total flux cleaned = -0.00226659 Jy ! Component: 2000 - total flux cleaned = -0.00225313 Jy ! Component: 2050 - total flux cleaned = -0.00229446 Jy ! Component: 2100 - total flux cleaned = -0.00229427 Jy ! Component: 2150 - total flux cleaned = -0.00224078 Jy ! Component: 2200 - total flux cleaned = -0.00226716 Jy ! Component: 2250 - total flux cleaned = -0.00226712 Jy ! Component: 2300 - total flux cleaned = -0.00222855 Jy ! Component: 2350 - total flux cleaned = -0.00220343 Jy ! Component: 2400 - total flux cleaned = -0.00222872 Jy ! Component: 2450 - total flux cleaned = -0.00224117 Jy ! Component: 2500 - total flux cleaned = -0.0021924 Jy ! Component: 2550 - total flux cleaned = -0.00218024 Jy ! Component: 2600 - total flux cleaned = -0.00210881 Jy ! Component: 2650 - total flux cleaned = -0.00209734 Jy ! Component: 2700 - total flux cleaned = -0.0020974 Jy ! Component: 2750 - total flux cleaned = -0.00208585 Jy ! Component: 2800 - total flux cleaned = -0.00208593 Jy ! Component: 2850 - total flux cleaned = -0.0020747 Jy ! Component: 2900 - total flux cleaned = -0.00208575 Jy ! Component: 2950 - total flux cleaned = -0.00205278 Jy ! Component: 3000 - total flux cleaned = -0.00208584 Jy ! Component: 3050 - total flux cleaned = -0.00208587 Jy ! Component: 3100 - total flux cleaned = -0.00204304 Jy ! Component: 3150 - total flux cleaned = -0.00204312 Jy ! Component: 3200 - total flux cleaned = -0.00203276 Jy ! Component: 3250 - total flux cleaned = -0.00205363 Jy ! Component: 3300 - total flux cleaned = -0.00203293 Jy ! Component: 3350 - total flux cleaned = -0.0020329 Jy ! Component: 3400 - total flux cleaned = -0.0020328 Jy ! Component: 3450 - total flux cleaned = -0.00204277 Jy ! Component: 3500 - total flux cleaned = -0.00201301 Jy ! Component: 3550 - total flux cleaned = -0.00201306 Jy ! Component: 3600 - total flux cleaned = -0.0019643 Jy ! Component: 3650 - total flux cleaned = -0.00195469 Jy ! Component: 3700 - total flux cleaned = -0.00191612 Jy ! Component: 3750 - total flux cleaned = -0.00189715 Jy ! Component: 3800 - total flux cleaned = -0.00190666 Jy ! Component: 3850 - total flux cleaned = -0.00185963 Jy ! Component: 3900 - total flux cleaned = -0.00186898 Jy ! Component: 3950 - total flux cleaned = -0.00183177 Jy ! Component: 4000 - total flux cleaned = -0.00182253 Jy ! Component: 4050 - total flux cleaned = -0.00177677 Jy ! Total flux subtracted in 4096 components = -0.00174952 Jy ! Clean residual min=-0.000505 max=0.000452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.917571 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 473 components and 0.917571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1153+8058_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 2.724 at 39.43 degrees (North through East) ! Clean map min=-0.0035445 max=0.39398 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1153+8058_C_map.fits wmodel /vlbi/sb072/temp_maps//J1153+8058_C_map.mod ! Writing 473 model components to file: /vlbi/sb072/temp_maps//J1153+8058_C_map.mod wobs /vlbi/sb072/temp_maps//J1153+8058_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1153+8058_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1153+8058_C_map.win ! wwins: Wrote 9 windows to /vlbi/sb072/temp_maps//J1153+8058_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.393981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157774 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120138 0.120138 0.240277 0.480554 0.961107 1.92221 3.84443 7.68886 15.3777 30.7554 61.5109 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.393 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2497.12 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1153+8058_C_dfm.log closed on Tue Mar 5 23:06:54 2019