! Started logfile: /vlbi/sb072/temp_maps//J1111-0550_X_dfm.log on Tue Mar 5 23:03:40 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//J1111-0550_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1111-0550_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1111-0550 ! ! 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 1152 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1111-0550_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=0.999076Jy sigma=39.810968 ! Fit after self-cal, rms=0.978258Jy sigma=38.955839 ! 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=0.8408 mas, bmaj=1.95 mas, bpa=-0.5536 degrees ! Estimated noise=0.711776 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 = 0.0159851 Jy ! Component: 100 - total flux cleaned = 0.02044 Jy ! Total flux subtracted in 100 components = 0.02044 Jy ! Clean residual min=-0.002743 max=0.003044 Jy/beam ! Clean residual mean=-0.000004 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.02044 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.02044 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=0.020385Jy sigma=0.791581 ! Fit after self-cal, rms=0.018670Jy sigma=0.732019 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355695 Jy ! Component: 100 - total flux cleaned = 0.00480515 Jy ! Total flux subtracted in 100 components = 0.00480515 Jy ! Clean residual min=-0.002503 max=0.003054 Jy/beam ! Clean residual mean=-0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0252452 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 15 components and 0.0252452 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=0.017968Jy sigma=0.702670 ! Fit after self-cal, rms=0.017967Jy sigma=0.702592 ! 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=1.063 mas, bmaj=2.312 mas, bpa=-0.8557 degrees ! Estimated noise=0.530706 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 (0.8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00281948 Jy ! Component: 100 - total flux cleaned = 0.00403323 Jy ! Component: 150 - total flux cleaned = 0.0044693 Jy ! Component: 200 - total flux cleaned = 0.00484328 Jy ! Total flux subtracted in 200 components = 0.00484328 Jy ! Clean residual min=-0.001439 max=0.001628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0300884 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0300884 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=0.017528Jy sigma=0.683830 ! Fit after self-cal, rms=0.017480Jy sigma=0.682290 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 2.312 at -0.8557 degrees (North through East) ! Clean map min=-0.0013575 max=0.022882 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 KP 0.94 LA 1.17 ! MK 0.92 NL 1.05 OV 1.30 PT 0.78 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.92 KP 0.99 LA 0.91 ! MK 0.92 NL 1.24 OV 1.17 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.87 KP 1.14 LA 1.10 ! MK 0.93 NL 0.86 OV 1.11 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 KP 0.94 LA 0.92 ! MK 1.03 NL 1.33 OV 0.98 PT 0.96 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.19 KP 1.03 LA 0.90 ! MK 0.87 NL 0.99 OV 1.02 PT 1.09 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 KP 1.05 LA 0.93 ! MK 1.45 NL 1.10 OV 0.96 PT 0.87 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.82 KP 0.87 LA 1.06 ! MK 1.11 NL 0.96 OV 1.27 PT 0.92 ! SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 KP 1.16 LA 0.98 ! MK 0.84 NL 1.24 OV 1.00 PT 0.92 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.017480Jy sigma=0.682290 ! Fit after self-cal, rms=0.017804Jy sigma=0.666513 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.308 mas, bpa=-0.5036 degrees ! Estimated noise=0.525302 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 = 0.00037551 Jy ! Component: 100 - total flux cleaned = 0.000421484 Jy ! Component: 150 - total flux cleaned = 0.000421956 Jy ! Component: 200 - total flux cleaned = 0.000421742 Jy ! Total flux subtracted in 200 components = 0.000421742 Jy ! Clean residual min=-0.001341 max=0.001417 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0305102 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0305102 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=0.017753Jy sigma=0.664570 ! Fit after self-cal, rms=0.017783Jy sigma=0.663968 ! 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=0.017783Jy sigma=0.663968 ! Fit after self-cal, rms=0.017834Jy sigma=0.663845 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.299 mas, bpa=-0.4217 degrees ! Estimated noise=0.524648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122163 Jy ! Component: 100 - total flux cleaned = 0.000106085 Jy ! Component: 150 - total flux cleaned = 0.000122525 Jy ! Component: 200 - total flux cleaned = 0.00012234 Jy ! Total flux subtracted in 200 components = 0.00012234 Jy ! Clean residual min=-0.001332 max=0.001389 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0306325 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0306325 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=0.017803Jy sigma=0.662791 ! Fit after self-cal, rms=0.017801Jy sigma=0.662739 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 (-39.8, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776512 Jy ! Component: 100 - total flux cleaned = 0.000819977 Jy ! Component: 150 - total flux cleaned = 0.000820904 Jy ! Component: 200 - total flux cleaned = 0.000836058 Jy ! Total flux subtracted in 200 components = 0.000836058 Jy ! Clean residual min=-0.001029 max=0.001194 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0314686 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0314686 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=0.017714Jy sigma=0.658668 ! Fit after self-cal, rms=0.017714Jy sigma=0.658372 ! Inverting map ! Added new window around map position (30.4, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000752677 Jy ! Component: 100 - total flux cleaned = 0.000904057 Jy ! Component: 150 - total flux cleaned = 0.00101561 Jy ! Component: 200 - total flux cleaned = 0.00117826 Jy ! Total flux subtracted in 200 components = 0.00117826 Jy ! Clean residual min=-0.000979 max=0.000941 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0326469 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0326469 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=0.017630Jy sigma=0.655209 ! Fit after self-cal, rms=0.017621Jy sigma=0.655042 ! 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=0.017621Jy sigma=0.655042 ! Fit after self-cal, rms=0.017630Jy sigma=0.654640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.053 mas, bmaj=2.296 mas, bpa=-0.5634 degrees ! Estimated noise=0.522127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.3203e-05 Jy ! Component: 100 - total flux cleaned = 9.31423e-05 Jy ! Component: 150 - total flux cleaned = 6.65668e-05 Jy ! Component: 200 - total flux cleaned = 4.22127e-05 Jy ! Total flux subtracted in 200 components = 4.22127e-05 Jy ! Clean residual min=-0.000906 max=0.000960 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0326891 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.0326891 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=0.017606Jy sigma=0.653791 ! Fit after self-cal, rms=0.017604Jy sigma=0.653755 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 = -6.17323e-05 Jy ! Component: 100 - total flux cleaned = -8.47543e-05 Jy ! Component: 150 - total flux cleaned = -0.000117413 Jy ! Component: 200 - total flux cleaned = -0.000137986 Jy ! Total flux subtracted in 200 components = -0.000137986 Jy ! Clean residual min=-0.000901 max=0.000962 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0325511 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 106 components and 0.0325511 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=0.017590Jy sigma=0.653304 ! Fit after self-cal, rms=0.017590Jy sigma=0.653293 ! 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=0.017590Jy sigma=0.653293 ! Fit after self-cal, rms=0.017611Jy sigma=0.653221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.482 mas, bmaj=3.95 mas, bpa=-10.74 degrees ! Estimated noise=0.624721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89509e-05 Jy ! Component: 100 - total flux cleaned = -5.75812e-05 Jy ! Component: 150 - total flux cleaned = -0.000108421 Jy ! Component: 200 - total flux cleaned = -0.000139775 Jy ! Total flux subtracted in 200 components = -0.000139775 Jy ! Clean residual min=-0.000834 max=0.001031 Jy/beam ! Clean residual mean=0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0324113 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.0324113 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=0.017605Jy sigma=0.653114 ! Fit after self-cal, rms=0.017605Jy sigma=0.653100 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 = -3.21841e-05 Jy ! Component: 100 - total flux cleaned = -4.71784e-05 Jy ! Component: 150 - total flux cleaned = -7.55141e-05 Jy ! Component: 200 - total flux cleaned = -0.000102878 Jy ! Total flux subtracted in 200 components = -0.000102878 Jy ! Clean residual min=-0.000801 max=0.001013 Jy/beam ! Clean residual mean=0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0323084 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 0.0323084 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=0.017603Jy sigma=0.653013 ! Fit after self-cal, rms=0.017603Jy sigma=0.653008 ! 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=1.054 mas, bmaj=2.298 mas, bpa=-0.6093 degrees ! Estimated noise=0.521346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.298 at -0.6093 degrees (North through East) ! Clean map min=-0.0013391 max=0.022536 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=0.8301 mas, bmaj=1.943 mas, bpa=-0.1205 degrees ! Estimated noise=0.691781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174739 Jy ! Component: 100 - total flux cleaned = 0.0220923 Jy ! Component: 150 - total flux cleaned = 0.0242164 Jy ! Component: 200 - total flux cleaned = 0.025399 Jy ! Total flux subtracted in 200 components = 0.025399 Jy ! Clean residual min=-0.001851 max=0.001904 Jy/beam ! Clean residual mean=-0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.025399 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.025399 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.298 mas, bpa=-0.6093 degrees ! Estimated noise=0.521346 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 = 0.00214841 Jy ! Component: 100 - total flux cleaned = 0.00361299 Jy ! Component: 150 - total flux cleaned = 0.00459395 Jy ! Component: 200 - total flux cleaned = 0.00523636 Jy ! Total flux subtracted in 200 components = 0.00523636 Jy ! Clean residual min=-0.001273 max=0.001093 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0306353 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.0306354 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=2.482 mas, bmaj=3.95 mas, bpa=-10.74 degrees ! Estimated noise=0.624721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925801 Jy ! Component: 100 - total flux cleaned = 0.00145326 Jy ! Component: 150 - total flux cleaned = 0.00158847 Jy ! Component: 200 - total flux cleaned = 0.0015892 Jy ! Total flux subtracted in 200 components = 0.0015892 Jy ! Clean residual min=-0.000937 max=0.001228 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0322246 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 = 2.6523e-07 Jy ! Component: 100 - total flux cleaned = 9.12146e-08 Jy ! Component: 150 - total flux cleaned = -4.35244e-07 Jy ! Component: 200 - total flux cleaned = -1.32987e-05 Jy ! Total flux subtracted in 200 components = -1.32987e-05 Jy ! Clean residual min=-0.000878 max=0.001166 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0322113 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 86 components and 0.0322113 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.298 mas, bpa=-0.6093 degrees ! Estimated noise=0.521346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.71411e-05 Jy ! Component: 100 - total flux cleaned = 3.39246e-05 Jy ! Component: 150 - total flux cleaned = 5.52239e-05 Jy ! Component: 200 - total flux cleaned = 7.41409e-05 Jy ! Total flux subtracted in 200 components = 7.41409e-05 Jy ! Clean residual min=-0.000980 max=0.000964 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0322854 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.0322854 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=0.017680Jy sigma=0.655355 ! Fit after self-cal, rms=0.017681Jy sigma=0.655194 wmodel J1111-0550_X_map.mod ! Writing 107 model components to file: J1111-0550_X_map.mod wobs J1111-0550_X_uvs.fits ! Writing UV FITS file: J1111-0550_X_uvs.fits wwins J1111-0550_X_map.win ! wwins: Wrote 4 windows to J1111-0550_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 = -7.25604e-05 Jy ! Component: 100 - total flux cleaned = -0.000174833 Jy ! Component: 150 - total flux cleaned = -0.000238492 Jy ! Component: 200 - total flux cleaned = -0.000253713 Jy ! Component: 250 - total flux cleaned = -0.000283019 Jy ! Component: 300 - total flux cleaned = -0.00031071 Jy ! Component: 350 - total flux cleaned = -0.000297019 Jy ! Component: 400 - total flux cleaned = -0.000310287 Jy ! Component: 450 - total flux cleaned = -0.000361003 Jy ! Component: 500 - total flux cleaned = -0.000421957 Jy ! Component: 550 - total flux cleaned = -0.000469219 Jy ! Component: 600 - total flux cleaned = -0.000492174 Jy ! Component: 650 - total flux cleaned = -0.000503215 Jy ! Component: 700 - total flux cleaned = -0.000492011 Jy ! Component: 750 - total flux cleaned = -0.000438375 Jy ! Component: 800 - total flux cleaned = -0.00046978 Jy ! Component: 850 - total flux cleaned = -0.000480081 Jy ! Component: 900 - total flux cleaned = -0.000480078 Jy ! Component: 950 - total flux cleaned = -0.000509901 Jy ! Component: 1000 - total flux cleaned = -0.000500025 Jy ! Component: 1050 - total flux cleaned = -0.000509533 Jy ! Component: 1100 - total flux cleaned = -0.000490675 Jy ! Component: 1150 - total flux cleaned = -0.000472181 Jy ! Component: 1200 - total flux cleaned = -0.000472394 Jy ! Component: 1250 - total flux cleaned = -0.000463496 Jy ! Component: 1300 - total flux cleaned = -0.000463658 Jy ! Component: 1350 - total flux cleaned = -0.000463791 Jy ! Component: 1400 - total flux cleaned = -0.000489864 Jy ! Component: 1450 - total flux cleaned = -0.000481509 Jy ! Component: 1500 - total flux cleaned = -0.000515383 Jy ! Component: 1550 - total flux cleaned = -0.000540424 Jy ! Component: 1600 - total flux cleaned = -0.000556834 Jy ! Component: 1650 - total flux cleaned = -0.000589472 Jy ! Component: 1700 - total flux cleaned = -0.000613581 Jy ! Component: 1750 - total flux cleaned = -0.000621528 Jy ! Component: 1800 - total flux cleaned = -0.000629488 Jy ! Component: 1850 - total flux cleaned = -0.000652849 Jy ! Component: 1900 - total flux cleaned = -0.000676026 Jy ! Component: 1950 - total flux cleaned = -0.000675952 Jy ! Component: 2000 - total flux cleaned = -0.000661025 Jy ! Component: 2050 - total flux cleaned = -0.000668467 Jy ! Component: 2100 - total flux cleaned = -0.00068317 Jy ! Component: 2150 - total flux cleaned = -0.000668532 Jy ! Component: 2200 - total flux cleaned = -0.000661345 Jy ! Component: 2250 - total flux cleaned = -0.000661458 Jy ! Component: 2300 - total flux cleaned = -0.00066856 Jy ! Component: 2350 - total flux cleaned = -0.000696761 Jy ! Component: 2400 - total flux cleaned = -0.000682733 Jy ! Component: 2450 - total flux cleaned = -0.00071054 Jy ! Component: 2500 - total flux cleaned = -0.000731232 Jy ! Component: 2550 - total flux cleaned = -0.000724407 Jy ! Component: 2600 - total flux cleaned = -0.000731194 Jy ! Component: 2650 - total flux cleaned = -0.000758169 Jy ! Component: 2700 - total flux cleaned = -0.000758145 Jy ! Component: 2750 - total flux cleaned = -0.000778064 Jy ! Component: 2800 - total flux cleaned = -0.000784644 Jy ! Component: 2850 - total flux cleaned = -0.000804402 Jy ! Component: 2900 - total flux cleaned = -0.000817365 Jy ! Component: 2950 - total flux cleaned = -0.000823901 Jy ! Component: 3000 - total flux cleaned = -0.000869034 Jy ! Component: 3050 - total flux cleaned = -0.000875388 Jy ! Component: 3100 - total flux cleaned = -0.000907223 Jy ! Component: 3150 - total flux cleaned = -0.000926232 Jy ! Component: 3200 - total flux cleaned = -0.000938812 Jy ! Component: 3250 - total flux cleaned = -0.000957607 Jy ! Component: 3300 - total flux cleaned = -0.00097008 Jy ! Component: 3350 - total flux cleaned = -0.000988688 Jy ! Component: 3400 - total flux cleaned = -0.00100707 Jy ! Component: 3450 - total flux cleaned = -0.00103774 Jy ! Component: 3500 - total flux cleaned = -0.00108651 Jy ! Component: 3550 - total flux cleaned = -0.00111078 Jy ! Component: 3600 - total flux cleaned = -0.00113496 Jy ! Component: 3650 - total flux cleaned = -0.00117109 Jy ! Component: 3700 - total flux cleaned = -0.00118906 Jy ! Component: 3750 - total flux cleaned = -0.00120701 Jy ! Component: 3800 - total flux cleaned = -0.00122484 Jy ! Component: 3850 - total flux cleaned = -0.00124267 Jy ! Component: 3900 - total flux cleaned = -0.00126042 Jy ! Component: 3950 - total flux cleaned = -0.00128399 Jy ! Component: 4000 - total flux cleaned = -0.00131336 Jy ! Component: 4050 - total flux cleaned = -0.00133681 Jy ! Total flux subtracted in 4096 components = -0.00136018 Jy ! Clean residual min=-0.000371 max=0.000378 Jy/beam ! Clean residual mean=-0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0309252 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 320 components and 0.0309252 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1111-0550_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.298 at -0.6093 degrees (North through East) ! Clean map min=-0.00091636 max=0.022079 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1111-0550_X_map.fits wmodel /vlbi/sb072/temp_maps//J1111-0550_X_map.mod ! Writing 320 model components to file: /vlbi/sb072/temp_maps//J1111-0550_X_map.mod wobs /vlbi/sb072/temp_maps//J1111-0550_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1111-0550_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1111-0550_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1111-0550_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0220795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.57259e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30065 1.30065 2.60131 5.20262 10.4052 20.8105 41.6209 83.2419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.653 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1111-0550_X_dfm.log closed on Tue Mar 5 23:03:44 2019