! Started logfile: /vlbi/sb072/temp_maps//J0733+5022_X_dfm.log on Mon Nov 12 22:57:38 2018 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//J0733+5022_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0733+5022_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0733+5022 ! ! 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 94 lines of history. ! ! Reading 896 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 J0733+5022_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=1.081382Jy sigma=35.456780 ! Fit after self-cal, rms=0.599798Jy sigma=20.529930 ! 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=0.8242 mas, bmaj=3.208 mas, bpa=-84.76 degrees ! Estimated noise=1.05122 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 = 0.303442 Jy ! Component: 100 - total flux cleaned = 0.371691 Jy ! Total flux subtracted in 100 components = 0.371691 Jy ! Clean residual min=-0.016469 max=0.025869 Jy/beam ! Clean residual mean=-0.000026 rms=0.004733 Jy/beam ! Combined flux in latest and established models = 0.371691 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.371691 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=0.071871Jy sigma=1.881093 ! Fit after self-cal, rms=0.071868Jy sigma=1.880124 ! 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=0.9949 mas, bmaj=3.344 mas, bpa=-86.66 degrees ! Estimated noise=0.742868 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 = 0.0278873 Jy ! Component: 100 - total flux cleaned = 0.0298914 Jy ! Component: 150 - total flux cleaned = 0.0287662 Jy ! Component: 200 - total flux cleaned = 0.0279009 Jy ! Total flux subtracted in 200 components = 0.0279009 Jy ! Clean residual min=-0.015211 max=0.023156 Jy/beam ! Clean residual mean=-0.000034 rms=0.004457 Jy/beam ! Combined flux in latest and established models = 0.399592 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.399592 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=0.054977Jy sigma=1.529276 ! Fit after self-cal, rms=0.054887Jy sigma=1.527412 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9949 x 3.344 at -86.66 degrees (North through East) ! Clean map min=-0.014293 max=0.39181 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.86 LA 1.02 ! MK 0.99 NL 1.10 OV 0.99 PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.84 LA 1.00 ! MK 1.01 NL 1.10 OV 1.00 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.84 LA 1.01 ! MK 0.97 NL 1.08 OV 1.01 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.86 LA 1.00 ! MK 0.95 NL 1.07 OV 0.99 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.86 LA 1.00 ! MK 1.00 NL 1.07 OV 1.00 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.87 LA 1.01 ! MK 1.05 NL 1.08 OV 0.97 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.89 LA 1.01 ! MK 1.04 NL 1.09 OV 1.00 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.89 LA 0.98 ! MK 1.00 NL 1.07 OV 0.98 PT 0.96 ! ! ! Fit before self-cal, rms=0.054887Jy sigma=1.527412 ! Fit after self-cal, rms=0.041074Jy sigma=1.210238 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9881 mas, bmaj=3.282 mas, bpa=-87.25 degrees ! Estimated noise=0.735022 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 (-2.2, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020327 Jy ! Component: 100 - total flux cleaned = 0.0237006 Jy ! Component: 150 - total flux cleaned = 0.0251938 Jy ! Component: 200 - total flux cleaned = 0.0273867 Jy ! Total flux subtracted in 200 components = 0.0273867 Jy ! Clean residual min=-0.005273 max=0.006549 Jy/beam ! Clean residual mean=0.000004 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.426979 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.426979 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=0.029503Jy sigma=0.776446 ! Fit after self-cal, rms=0.029285Jy sigma=0.766151 ! 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=0.029285Jy sigma=0.766151 ! Fit after self-cal, rms=0.028945Jy sigma=0.759840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9902 mas, bmaj=3.282 mas, bpa=-87.3 degrees ! Estimated noise=0.731521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199239 Jy ! Component: 100 - total flux cleaned = 0.00232922 Jy ! Component: 150 - total flux cleaned = 0.00243072 Jy ! Component: 200 - total flux cleaned = 0.00250867 Jy ! Total flux subtracted in 200 components = 0.00250867 Jy ! Clean residual min=-0.004595 max=0.006440 Jy/beam ! Clean residual mean=0.000004 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.429487 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.429487 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=0.028013Jy sigma=0.726990 ! Fit after self-cal, rms=0.027974Jy sigma=0.725138 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 (-10.2, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057042 Jy ! Component: 100 - total flux cleaned = 0.00680491 Jy ! Component: 150 - total flux cleaned = 0.00727364 Jy ! Component: 200 - total flux cleaned = 0.00787641 Jy ! Total flux subtracted in 200 components = 0.00787641 Jy ! Clean residual min=-0.004050 max=0.004300 Jy/beam ! Clean residual mean=-0.000001 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.437364 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.437364 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=0.026357Jy sigma=0.676859 ! Fit after self-cal, rms=0.026333Jy sigma=0.675620 ! 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=0.026333Jy sigma=0.675620 ! Fit after self-cal, rms=0.026157Jy sigma=0.673333 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9906 mas, bmaj=3.28 mas, bpa=-87.33 degrees ! Estimated noise=0.731212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012605 Jy ! Component: 100 - total flux cleaned = 0.000121927 Jy ! Component: 150 - total flux cleaned = 0.00017646 Jy ! Component: 200 - total flux cleaned = 0.000227333 Jy ! Total flux subtracted in 200 components = 0.000227333 Jy ! Clean residual min=-0.003635 max=0.003664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.437591 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 130 components and 0.437591 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=0.025801Jy sigma=0.664340 ! Fit after self-cal, rms=0.025799Jy sigma=0.663966 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 = 5.6346e-05 Jy ! Component: 100 - total flux cleaned = -7.9337e-05 Jy ! Component: 150 - total flux cleaned = -0.000121841 Jy ! Component: 200 - total flux cleaned = -0.000201451 Jy ! Total flux subtracted in 200 components = -0.000201451 Jy ! Clean residual min=-0.003420 max=0.003557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.437389 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 157 components and 0.437389 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=0.025614Jy sigma=0.659676 ! Fit after self-cal, rms=0.025617Jy sigma=0.659512 ! 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=0.025617Jy sigma=0.659512 ! Fit after self-cal, rms=0.025500Jy sigma=0.658327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.304 mas, bmaj=4.109 mas, bpa=73.88 degrees ! Estimated noise=0.892915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.86625e-05 Jy ! Component: 100 - total flux cleaned = -2.34977e-05 Jy ! Component: 150 - total flux cleaned = -0.000115932 Jy ! Component: 200 - total flux cleaned = -0.000244217 Jy ! Total flux subtracted in 200 components = -0.000244217 Jy ! Clean residual min=-0.004385 max=0.004520 Jy/beam ! Clean residual mean=-0.000004 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.437145 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 0.437145 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=0.025389Jy sigma=0.655992 ! Fit after self-cal, rms=0.025388Jy sigma=0.655525 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 = -0.00014801 Jy ! Component: 100 - total flux cleaned = -0.000266849 Jy ! Component: 150 - total flux cleaned = -0.000305481 Jy ! Component: 200 - total flux cleaned = -0.00037538 Jy ! Total flux subtracted in 200 components = -0.00037538 Jy ! Clean residual min=-0.004206 max=0.004331 Jy/beam ! Clean residual mean=-0.000004 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.43677 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 180 components and 0.43677 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=0.025337Jy sigma=0.655001 ! Fit after self-cal, rms=0.025341Jy sigma=0.654693 ! 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=0.9901 mas, bmaj=3.279 mas, bpa=-87.35 degrees ! Estimated noise=0.731695 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9901 x 3.279 at -87.35 degrees (North through East) ! Clean map min=-0.0042865 max=0.38838 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=0.8216 mas, bmaj=3.122 mas, bpa=-85.39 degrees ! Estimated noise=1.02762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.296595 Jy ! Component: 100 - total flux cleaned = 0.362562 Jy ! Component: 150 - total flux cleaned = 0.38675 Jy ! Component: 200 - total flux cleaned = 0.401337 Jy ! Total flux subtracted in 200 components = 0.401337 Jy ! Clean residual min=-0.007481 max=0.009255 Jy/beam ! Clean residual mean=-0.000007 rms=0.002250 Jy/beam ! Combined flux in latest and established models = 0.401337 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.401337 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9901 mas, bmaj=3.279 mas, bpa=-87.35 degrees ! Estimated noise=0.731695 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 = 0.0156633 Jy ! Component: 100 - total flux cleaned = 0.0239215 Jy ! Component: 150 - total flux cleaned = 0.0291755 Jy ! Component: 200 - total flux cleaned = 0.0320419 Jy ! Total flux subtracted in 200 components = 0.0320419 Jy ! Clean residual min=-0.004925 max=0.005307 Jy/beam ! Clean residual mean=0.000002 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 0.433379 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.433379 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=2.304 mas, bmaj=4.109 mas, bpa=73.88 degrees ! Estimated noise=0.892915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331857 Jy ! Component: 100 - total flux cleaned = 0.00444132 Jy ! Component: 150 - total flux cleaned = 0.00534296 Jy ! Component: 200 - total flux cleaned = 0.00580184 Jy ! Total flux subtracted in 200 components = 0.00580184 Jy ! Clean residual min=-0.005199 max=0.005087 Jy/beam ! Clean residual mean=-0.000000 rms=0.001566 Jy/beam ! Combined flux in latest and established models = 0.439181 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 = -0.000123996 Jy ! Component: 100 - total flux cleaned = -0.000340549 Jy ! Component: 150 - total flux cleaned = -0.000436607 Jy ! Component: 200 - total flux cleaned = -0.000690159 Jy ! Total flux subtracted in 200 components = -0.000690159 Jy ! Clean residual min=-0.004481 max=0.004631 Jy/beam ! Clean residual mean=-0.000002 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.438491 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 99 components and 0.438491 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9901 mas, bmaj=3.279 mas, bpa=-87.35 degrees ! Estimated noise=0.731695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000430311 Jy ! Component: 100 - total flux cleaned = -0.000356426 Jy ! Component: 150 - total flux cleaned = -0.000296774 Jy ! Component: 200 - total flux cleaned = -0.000120477 Jy ! Total flux subtracted in 200 components = -0.000120477 Jy ! Clean residual min=-0.003439 max=0.003956 Jy/beam ! Clean residual mean=-0.000002 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.43837 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.43837 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=0.025415Jy sigma=0.660725 ! Fit after self-cal, rms=0.025396Jy sigma=0.658436 wmodel J0733+5022_X_map.mod ! Writing 120 model components to file: J0733+5022_X_map.mod wobs J0733+5022_X_uvs.fits ! Writing UV FITS file: J0733+5022_X_uvs.fits wwins J0733+5022_X_map.win ! wwins: Wrote 3 windows to J0733+5022_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 = 0.000230922 Jy ! Component: 100 - total flux cleaned = 6.07551e-05 Jy ! Component: 150 - total flux cleaned = 5.99242e-05 Jy ! Component: 200 - total flux cleaned = 0.000108376 Jy ! Component: 250 - total flux cleaned = -2.24124e-05 Jy ! Component: 300 - total flux cleaned = -0.000185767 Jy ! Component: 350 - total flux cleaned = -0.000339155 Jy ! Component: 400 - total flux cleaned = -0.00044879 Jy ! Component: 450 - total flux cleaned = -0.000518571 Jy ! Component: 500 - total flux cleaned = -0.000517798 Jy ! Component: 550 - total flux cleaned = -0.000549433 Jy ! Component: 600 - total flux cleaned = -0.000548837 Jy ! Component: 650 - total flux cleaned = -0.000519886 Jy ! Component: 700 - total flux cleaned = -0.000520206 Jy ! Component: 750 - total flux cleaned = -0.000466028 Jy ! Component: 800 - total flux cleaned = -0.000413224 Jy ! Component: 850 - total flux cleaned = -0.000362172 Jy ! Component: 900 - total flux cleaned = -0.000239514 Jy ! Component: 950 - total flux cleaned = -0.000144923 Jy ! Component: 1000 - total flux cleaned = -5.2026e-05 Jy ! Component: 1050 - total flux cleaned = 6.08078e-05 Jy ! Component: 1100 - total flux cleaned = 0.000170341 Jy ! Component: 1150 - total flux cleaned = 0.000170319 Jy ! Component: 1200 - total flux cleaned = 0.000212305 Jy ! Component: 1250 - total flux cleaned = 0.00023282 Jy ! Component: 1300 - total flux cleaned = 0.000252528 Jy ! Component: 1350 - total flux cleaned = 0.000213117 Jy ! Component: 1400 - total flux cleaned = 0.000193843 Jy ! Component: 1450 - total flux cleaned = 0.00021254 Jy ! Component: 1500 - total flux cleaned = 0.000230915 Jy ! Component: 1550 - total flux cleaned = 0.000212784 Jy ! Component: 1600 - total flux cleaned = 0.000230649 Jy ! Component: 1650 - total flux cleaned = 0.000265668 Jy ! Component: 1700 - total flux cleaned = 0.000248134 Jy ! Component: 1750 - total flux cleaned = 0.000248295 Jy ! Component: 1800 - total flux cleaned = 0.000248389 Jy ! Component: 1850 - total flux cleaned = 0.000231961 Jy ! Component: 1900 - total flux cleaned = 0.000281063 Jy ! Component: 1950 - total flux cleaned = 0.00031335 Jy ! Component: 2000 - total flux cleaned = 0.000345049 Jy ! Component: 2050 - total flux cleaned = 0.000360826 Jy ! Component: 2100 - total flux cleaned = 0.000360913 Jy ! Component: 2150 - total flux cleaned = 0.000422144 Jy ! Component: 2200 - total flux cleaned = 0.0003919 Jy ! Component: 2250 - total flux cleaned = 0.000377076 Jy ! Component: 2300 - total flux cleaned = 0.0003327 Jy ! Component: 2350 - total flux cleaned = 0.000332571 Jy ! Component: 2400 - total flux cleaned = 0.000288961 Jy ! Component: 2450 - total flux cleaned = 0.000332155 Jy ! Component: 2500 - total flux cleaned = 0.000274908 Jy ! Component: 2550 - total flux cleaned = 0.000303436 Jy ! Component: 2600 - total flux cleaned = 0.000275034 Jy ! Component: 2650 - total flux cleaned = 0.000317226 Jy ! Component: 2700 - total flux cleaned = 0.000303081 Jy ! Component: 2750 - total flux cleaned = 0.000303074 Jy ! Component: 2800 - total flux cleaned = 0.000303061 Jy ! Component: 2850 - total flux cleaned = 0.000289226 Jy ! Component: 2900 - total flux cleaned = 0.000344376 Jy ! Component: 2950 - total flux cleaned = 0.000303181 Jy ! Component: 3000 - total flux cleaned = 0.000316835 Jy ! Component: 3050 - total flux cleaned = 0.000330536 Jy ! Component: 3100 - total flux cleaned = 0.000303403 Jy ! Component: 3150 - total flux cleaned = 0.000344033 Jy ! Component: 3200 - total flux cleaned = 0.000343977 Jy ! Component: 3250 - total flux cleaned = 0.000344045 Jy ! Component: 3300 - total flux cleaned = 0.00035753 Jy ! Component: 3350 - total flux cleaned = 0.000397752 Jy ! Component: 3400 - total flux cleaned = 0.000371024 Jy ! Component: 3450 - total flux cleaned = 0.000411115 Jy ! Component: 3500 - total flux cleaned = 0.000424432 Jy ! Component: 3550 - total flux cleaned = 0.000424395 Jy ! Component: 3600 - total flux cleaned = 0.000424471 Jy ! Component: 3650 - total flux cleaned = 0.000464348 Jy ! Component: 3700 - total flux cleaned = 0.00045115 Jy ! Component: 3750 - total flux cleaned = 0.000477741 Jy ! Component: 3800 - total flux cleaned = 0.000490998 Jy ! Component: 3850 - total flux cleaned = 0.00050425 Jy ! Component: 3900 - total flux cleaned = 0.000530645 Jy ! Component: 3950 - total flux cleaned = 0.00054381 Jy ! Component: 4000 - total flux cleaned = 0.000543816 Jy ! Component: 4050 - total flux cleaned = 0.000557022 Jy ! Total flux subtracted in 4096 components = 0.000570202 Jy ! Clean residual min=-0.000747 max=0.000884 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.43894 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 388 components and 0.43894 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0733+5022_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9901 x 3.279 at -87.35 degrees (North through East) ! Clean map min=-0.0033392 max=0.38548 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0733+5022_X_map.fits wmodel /vlbi/sb072/temp_maps//J0733+5022_X_map.mod ! Writing 388 model components to file: /vlbi/sb072/temp_maps//J0733+5022_X_map.mod wobs /vlbi/sb072/temp_maps//J0733+5022_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0733+5022_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0733+5022_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0733+5022_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.385479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000223418 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173876 0.173876 0.347751 0.695502 1.391 2.78201 5.56402 11.128 22.2561 44.5121 89.0243 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.385 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1725.37 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0733+5022_X_dfm.log closed on Mon Nov 12 22:57:41 2018