! Started logfile: /vlbi/sb072/temp_maps//J0902-1415_X_dfm.log on Tue Mar 5 22:52:57 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J0902-1415_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0902-1415_X_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0902-1415 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 480 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0902-1415_X] 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 0.200x0.200 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=1.121703Jy sigma=46.657752 ! Fit after self-cal, rms=0.637127Jy sigma=25.023464 ! 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=0.9208 mas, bmaj=4.75 mas, bpa=21.1 degrees ! Estimated noise=1.08783 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297535 Jy ! Component: 100 - total flux cleaned = 0.430441 Jy ! Total flux subtracted in 100 components = 0.430441 Jy ! Clean residual min=-0.050747 max=0.063896 Jy/beam ! Clean residual mean=-0.000196 rms=0.018863 Jy/beam ! Combined flux in latest and established models = 0.430441 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.430441 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=0.157421Jy sigma=6.767306 ! Fit after self-cal, rms=0.157171Jy sigma=6.758599 ! 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=1.083 mas, bmaj=4.751 mas, bpa=20.2 degrees ! Estimated noise=0.84882 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 = 0.103507 Jy ! Component: 100 - total flux cleaned = 0.142101 Jy ! Component: 150 - total flux cleaned = 0.170822 Jy ! Component: 200 - total flux cleaned = 0.184006 Jy ! Total flux subtracted in 200 components = 0.184006 Jy ! Clean residual min=-0.018938 max=0.018839 Jy/beam ! Clean residual mean=-0.000187 rms=0.008838 Jy/beam ! Combined flux in latest and established models = 0.614447 Jy ! Performing phase self-cal ! Adding 109 model components to the UV plane model. ! The established model now contains 116 components and 0.614447 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=0.056808Jy sigma=2.202769 ! Fit after self-cal, rms=0.056853Jy sigma=2.195391 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 4.751 at 20.2 degrees (North through East) ! Clean map min=-0.025363 max=0.34375 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.89 NL 1.04 OV 1.04 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.91 NL 1.05 OV 1.03 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.91 NL 1.04 OV 1.04 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.91 NL 1.06 OV 1.04 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.93 NL 1.05 OV 1.03 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.93 NL 1.05 OV 1.03 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.93 NL 1.03 OV 1.04 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.92 NL 1.06 OV 1.05 ! PT 0.90 SC 1.05 ! ! ! Fit before self-cal, rms=0.056853Jy sigma=2.195391 ! Fit after self-cal, rms=0.038874Jy sigma=1.254142 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=4.876 mas, bpa=20.22 degrees ! Estimated noise=0.825052 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 = 0.00298096 Jy ! Component: 100 - total flux cleaned = 0.00549386 Jy ! Component: 150 - total flux cleaned = 0.00641788 Jy ! Component: 200 - total flux cleaned = 0.00668187 Jy ! Total flux subtracted in 200 components = 0.00668187 Jy ! Clean residual min=-0.003484 max=0.003480 Jy/beam ! Clean residual mean=-0.000002 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.621129 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 175 components and 0.621129 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=0.030500Jy sigma=0.770134 ! Fit after self-cal, rms=0.030124Jy sigma=0.761860 ! 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=0.030124Jy sigma=0.761860 ! Fit after self-cal, rms=0.030188Jy sigma=0.758837 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=4.874 mas, bpa=20.18 degrees ! Estimated noise=0.82665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358335 Jy ! Component: 100 - total flux cleaned = 0.00379036 Jy ! Component: 150 - total flux cleaned = 0.00354886 Jy ! Component: 200 - total flux cleaned = 0.00304767 Jy ! Total flux subtracted in 200 components = 0.00304767 Jy ! Clean residual min=-0.001554 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.624176 Jy selfcal ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 238 components and 0.624176 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=0.028875Jy sigma=0.673926 ! Fit after self-cal, rms=0.028809Jy sigma=0.672640 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 = 0.000556829 Jy ! Component: 100 - total flux cleaned = 0.000483964 Jy ! Component: 150 - total flux cleaned = 0.000372362 Jy ! Component: 200 - total flux cleaned = 0.000324474 Jy ! Total flux subtracted in 200 components = 0.000324474 Jy ! Clean residual min=-0.000826 max=0.000832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.624501 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 289 components and 0.624501 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=0.028462Jy sigma=0.654179 ! Fit after self-cal, rms=0.028458Jy sigma=0.653816 ! 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=0.028458Jy sigma=0.653816 ! Fit after self-cal, rms=0.028504Jy sigma=0.653307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=4.874 mas, bpa=20.17 degrees ! Estimated noise=0.82737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624633 Jy ! Component: 100 - total flux cleaned = 0.00058176 Jy ! Component: 150 - total flux cleaned = 0.000508726 Jy ! Component: 200 - total flux cleaned = 0.00040893 Jy ! Total flux subtracted in 200 components = 0.00040893 Jy ! Clean residual min=-0.000533 max=0.000536 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.62491 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 335 components and 0.62491 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=0.028365Jy sigma=0.647543 ! Fit after self-cal, rms=0.028371Jy sigma=0.647374 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 = 3.25098e-05 Jy ! Component: 100 - total flux cleaned = -5.2184e-05 Jy ! Component: 150 - total flux cleaned = -7.74314e-05 Jy ! Component: 200 - total flux cleaned = -5.19114e-06 Jy ! Total flux subtracted in 200 components = -5.19114e-06 Jy ! Clean residual min=-0.000393 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.624904 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 379 components and 0.624905 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=0.028285Jy sigma=0.645484 ! Fit after self-cal, rms=0.028295Jy sigma=0.645305 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.028295Jy sigma=0.645305 ! Fit after self-cal, rms=0.028365Jy sigma=0.645019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=5.882 mas, bpa=3.645 degrees ! Estimated noise=0.940456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108771 Jy ! Component: 100 - total flux cleaned = -8.55e-05 Jy ! Component: 150 - total flux cleaned = -8.42486e-05 Jy ! Component: 200 - total flux cleaned = -0.000181637 Jy ! Total flux subtracted in 200 components = -0.000181637 Jy ! Clean residual min=-0.000261 max=0.000260 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.624723 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 432 components and 0.624723 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=0.028292Jy sigma=0.645092 ! Fit after self-cal, rms=0.028301Jy sigma=0.644914 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.80017e-05 Jy ! Component: 100 - total flux cleaned = 0.000243028 Jy ! Component: 150 - total flux cleaned = 0.000269232 Jy ! Component: 200 - total flux cleaned = 0.000318784 Jy ! Total flux subtracted in 200 components = 0.000318784 Jy ! Clean residual min=-0.000203 max=0.000203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.625042 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 475 components and 0.625042 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=0.028260Jy sigma=0.644796 ! Fit after self-cal, rms=0.028273Jy sigma=0.644661 ! Inverting map ! Added new window around map position (-20.8, 47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176606 Jy ! Component: 100 - total flux cleaned = 0.000232814 Jy ! Component: 150 - total flux cleaned = 0.00023467 Jy ! Component: 200 - total flux cleaned = 0.000221655 Jy ! Total flux subtracted in 200 components = 0.000221655 Jy ! Clean residual min=-0.000272 max=0.000254 Jy/beam ! Clean residual mean=-0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.625263 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 495 components and 0.625263 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=0.028250Jy sigma=0.644861 ! Fit after self-cal, rms=0.028256Jy sigma=0.644763 ! 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=1.104 mas, bmaj=4.875 mas, bpa=20.16 degrees ! Estimated noise=0.828077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 4.875 at 20.16 degrees (North through East) ! Clean map min=-0.0069042 max=0.32836 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=0.9302 mas, bmaj=4.847 mas, bpa=21.12 degrees ! Estimated noise=1.0834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.17802 Jy ! Component: 100 - total flux cleaned = 0.228268 Jy ! Component: 150 - total flux cleaned = 0.23632 Jy ! Component: 200 - total flux cleaned = 0.223795 Jy ! Total flux subtracted in 200 components = 0.223795 Jy ! Clean residual min=-0.105065 max=0.213348 Jy/beam ! Clean residual mean=-0.000401 rms=0.040637 Jy/beam ! Combined flux in latest and established models = 0.223796 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.223796 Jy ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=4.875 mas, bpa=20.16 degrees ! Estimated noise=0.828077 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) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232777 Jy ! Component: 100 - total flux cleaned = 0.329065 Jy ! Component: 150 - total flux cleaned = 0.368381 Jy ! Component: 200 - total flux cleaned = 0.380332 Jy ! Total flux subtracted in 200 components = 0.380332 Jy ! Clean residual min=-0.060917 max=0.053812 Jy/beam ! Clean residual mean=-0.000239 rms=0.017115 Jy/beam ! Combined flux in latest and established models = 0.604127 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 100 components and 0.604127 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=5.882 mas, bpa=3.645 degrees ! Estimated noise=0.940456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392531 Jy ! Component: 100 - total flux cleaned = 0.0495432 Jy ! Component: 150 - total flux cleaned = 0.0579814 Jy ! Component: 200 - total flux cleaned = 0.0628928 Jy ! Total flux subtracted in 200 components = 0.0628928 Jy ! Clean residual min=-0.044913 max=0.042687 Jy/beam ! Clean residual mean=-0.000141 rms=0.013912 Jy/beam ! Combined flux in latest and established models = 0.66702 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 = 0.00431383 Jy ! Component: 100 - total flux cleaned = 0.00810094 Jy ! Component: 150 - total flux cleaned = 0.0106112 Jy ! Component: 200 - total flux cleaned = 0.0128501 Jy ! Total flux subtracted in 200 components = 0.0128501 Jy ! Clean residual min=-0.034583 max=0.033428 Jy/beam ! Clean residual mean=-0.000068 rms=0.010333 Jy/beam ! Combined flux in latest and established models = 0.67987 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 194 components and 0.679871 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=4.875 mas, bpa=20.16 degrees ! Estimated noise=0.828077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216103 Jy ! Component: 100 - total flux cleaned = 0.00409046 Jy ! Component: 150 - total flux cleaned = 0.00756457 Jy ! Component: 200 - total flux cleaned = 0.0107321 Jy ! Total flux subtracted in 200 components = 0.0107321 Jy ! Clean residual min=-0.023604 max=0.023869 Jy/beam ! Clean residual mean=-0.000020 rms=0.006369 Jy/beam ! Combined flux in latest and established models = 0.690603 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 213 components and 0.690603 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=0.059629Jy sigma=2.291009 ! Fit after self-cal, rms=0.047815Jy sigma=1.719128 wmodel J0902-1415_X_map.mod ! Writing 213 model components to file: J0902-1415_X_map.mod wobs J0902-1415_X_uvs.fits ! Writing UV FITS file: J0902-1415_X_uvs.fits wwins J0902-1415_X_map.win ! wwins: Wrote 2 windows to J0902-1415_X_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 = -0.00717263 Jy ! Component: 100 - total flux cleaned = -0.00931416 Jy ! Component: 150 - total flux cleaned = -0.00973917 Jy ! Component: 200 - total flux cleaned = -0.00829251 Jy ! Component: 250 - total flux cleaned = -0.00611396 Jy ! Component: 300 - total flux cleaned = -0.00471966 Jy ! Component: 350 - total flux cleaned = -0.00313848 Jy ! Component: 400 - total flux cleaned = -0.00313483 Jy ! Component: 450 - total flux cleaned = -0.00288104 Jy ! Component: 500 - total flux cleaned = -0.00252542 Jy ! Component: 550 - total flux cleaned = -0.0020809 Jy ! Component: 600 - total flux cleaned = -0.00197674 Jy ! Component: 650 - total flux cleaned = -0.00177765 Jy ! Component: 700 - total flux cleaned = -0.00197104 Jy ! Component: 750 - total flux cleaned = -0.00216028 Jy ! Component: 800 - total flux cleaned = -0.00233982 Jy ! Component: 850 - total flux cleaned = -0.00268465 Jy ! Component: 900 - total flux cleaned = -0.00260118 Jy ! Component: 950 - total flux cleaned = -0.00284407 Jy ! Component: 1000 - total flux cleaned = -0.00299821 Jy ! Component: 1050 - total flux cleaned = -0.00299673 Jy ! Component: 1100 - total flux cleaned = -0.00337134 Jy ! Component: 1150 - total flux cleaned = -0.00373832 Jy ! Component: 1200 - total flux cleaned = -0.00424146 Jy ! Component: 1250 - total flux cleaned = -0.00459307 Jy ! Component: 1300 - total flux cleaned = -0.00493903 Jy ! Component: 1350 - total flux cleaned = -0.0053465 Jy ! Component: 1400 - total flux cleaned = -0.00587942 Jy ! Component: 1450 - total flux cleaned = -0.00620628 Jy ! Component: 1500 - total flux cleaned = -0.00646424 Jy ! Component: 1550 - total flux cleaned = -0.00671978 Jy ! Component: 1600 - total flux cleaned = -0.00697138 Jy ! Component: 1650 - total flux cleaned = -0.00722072 Jy ! Component: 1700 - total flux cleaned = -0.0074067 Jy ! Component: 1750 - total flux cleaned = -0.00765262 Jy ! Component: 1800 - total flux cleaned = -0.00783626 Jy ! Component: 1850 - total flux cleaned = -0.00807985 Jy ! Component: 1900 - total flux cleaned = -0.00838284 Jy ! Component: 1950 - total flux cleaned = -0.00862477 Jy ! Component: 2000 - total flux cleaned = -0.0088667 Jy ! Component: 2050 - total flux cleaned = -0.00922981 Jy ! Component: 2100 - total flux cleaned = -0.00953239 Jy ! Component: 2150 - total flux cleaned = -0.00983469 Jy ! Component: 2200 - total flux cleaned = -0.0101373 Jy ! Component: 2250 - total flux cleaned = -0.0105008 Jy ! Component: 2300 - total flux cleaned = -0.0108043 Jy ! Component: 2350 - total flux cleaned = -0.0111089 Jy ! Component: 2400 - total flux cleaned = -0.0113542 Jy ! Component: 2450 - total flux cleaned = -0.0115398 Jy ! Component: 2500 - total flux cleaned = -0.011727 Jy ! Component: 2550 - total flux cleaned = -0.0119161 Jy ! Component: 2600 - total flux cleaned = -0.0120427 Jy ! Component: 2650 - total flux cleaned = -0.0121705 Jy ! Component: 2700 - total flux cleaned = -0.012365 Jy ! Component: 2750 - total flux cleaned = -0.0125616 Jy ! Component: 2800 - total flux cleaned = -0.0127602 Jy ! Component: 2850 - total flux cleaned = -0.0128942 Jy ! Component: 2900 - total flux cleaned = -0.0130967 Jy ! Component: 2950 - total flux cleaned = -0.0132347 Jy ! Component: 3000 - total flux cleaned = -0.013374 Jy ! Component: 3050 - total flux cleaned = -0.013374 Jy ! Component: 3100 - total flux cleaned = -0.0135162 Jy ! Component: 3150 - total flux cleaned = -0.0135881 Jy ! Component: 3200 - total flux cleaned = -0.0136613 Jy ! Component: 3250 - total flux cleaned = -0.0137367 Jy ! Component: 3300 - total flux cleaned = -0.0137368 Jy ! Component: 3350 - total flux cleaned = -0.0138132 Jy ! Component: 3400 - total flux cleaned = -0.0139713 Jy ! Component: 3450 - total flux cleaned = -0.0140518 Jy ! Component: 3500 - total flux cleaned = -0.0141334 Jy ! Component: 3550 - total flux cleaned = -0.014134 Jy ! Component: 3600 - total flux cleaned = -0.0142178 Jy ! Component: 3650 - total flux cleaned = -0.0143035 Jy ! Component: 3700 - total flux cleaned = -0.0143908 Jy ! Component: 3750 - total flux cleaned = -0.01448 Jy ! Component: 3800 - total flux cleaned = -0.0144795 Jy ! Component: 3850 - total flux cleaned = -0.0145718 Jy ! Component: 3900 - total flux cleaned = -0.0147604 Jy ! Component: 3950 - total flux cleaned = -0.0147623 Jy ! Component: 4000 - total flux cleaned = -0.0147609 Jy ! Component: 4050 - total flux cleaned = -0.0148594 Jy ! Total flux subtracted in 4096 components = -0.0148583 Jy ! Clean residual min=-0.006635 max=0.006135 Jy/beam ! Clean residual mean=-0.000019 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.675744 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 433 components and 0.675744 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0902-1415_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.104 x 4.875 at 20.16 degrees (North through East) ! Clean map min=-0.04814 max=0.21928 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0902-1415_X_map.fits wmodel /vlbi/sb072/temp_maps//J0902-1415_X_map.mod ! Writing 433 model components to file: /vlbi/sb072/temp_maps//J0902-1415_X_map.mod wobs /vlbi/sb072/temp_maps//J0902-1415_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0902-1415_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0902-1415_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0902-1415_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219275 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00167545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.29226 2.29226 4.58451 9.16903 18.3381 36.6761 73.3522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 130.875 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0902-1415_X_dfm.log closed on Tue Mar 5 22:53:02 2019