! Started logfile: /vlbi/sb072/temp_maps//J0613+2604_X_dfm.log on Fri Jan 25 19:19:09 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//J0613+2604_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0613+2604_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0613+2604 ! ! 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 2520 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 J0613+2604_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=1.039569Jy sigma=30.919129 ! Fit after self-cal, rms=0.777462Jy sigma=23.262823 ! 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=0.7947 mas, bmaj=2.196 mas, bpa=22.8 degrees ! Estimated noise=0.743126 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 = 0.172811 Jy ! Component: 100 - total flux cleaned = 0.242519 Jy ! Total flux subtracted in 100 components = 0.242519 Jy ! Clean residual min=-0.026289 max=0.069342 Jy/beam ! Clean residual mean=-0.000051 rms=0.006852 Jy/beam ! Combined flux in latest and established models = 0.242519 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.242519 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=0.143143Jy sigma=4.227674 ! Fit after self-cal, rms=0.141204Jy sigma=4.168972 ! Inverting map ! Added new window around map position (1.4, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643344 Jy ! Component: 100 - total flux cleaned = 0.0884143 Jy ! Total flux subtracted in 100 components = 0.0884143 Jy ! Clean residual min=-0.018060 max=0.027898 Jy/beam ! Clean residual mean=-0.000013 rms=0.004206 Jy/beam ! Combined flux in latest and established models = 0.330933 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.330933 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=0.109570Jy sigma=3.378960 ! Fit after self-cal, rms=0.108414Jy sigma=3.344885 ! Inverting map ! Added new window around map position (-0.8, -15.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206666 Jy ! Component: 100 - total flux cleaned = 0.0267844 Jy ! Total flux subtracted in 100 components = 0.0267844 Jy ! Clean residual min=-0.013862 max=0.022522 Jy/beam ! Clean residual mean=-0.000007 rms=0.003420 Jy/beam ! Combined flux in latest and established models = 0.357718 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.357718 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=0.100123Jy sigma=3.113881 ! Fit after self-cal, rms=0.099496Jy sigma=3.096995 ! 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=1.033 mas, bmaj=2.39 mas, bpa=19.65 degrees ! Estimated noise=0.506432 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 = 0.019647 Jy ! Component: 100 - total flux cleaned = 0.0208996 Jy ! Component: 150 - total flux cleaned = 0.0204281 Jy ! Component: 200 - total flux cleaned = 0.0204003 Jy ! Total flux subtracted in 200 components = 0.0204003 Jy ! Clean residual min=-0.015957 max=0.025006 Jy/beam ! Clean residual mean=-0.000027 rms=0.004339 Jy/beam ! Combined flux in latest and established models = 0.378118 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.378118 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=0.093579Jy sigma=2.918877 ! Fit after self-cal, rms=0.092727Jy sigma=2.894845 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 2.39 at 19.65 degrees (North through East) ! Clean map min=-0.015925 max=0.21839 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.89 KP 1.43 ! LA 1.07 MK 1.03 NL 1.09 OV 0.95 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.86 KP 1.29 ! LA 1.06 MK 0.99 NL 1.06 OV 0.93 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.83 KP 1.32 ! LA 1.05 MK 0.99 NL 1.03 OV 0.94 ! PT 0.87 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.87 KP 1.36 ! LA 1.06 MK 1.04 NL 1.05 OV 0.97 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.85 KP 1.32 ! LA 1.06 MK 0.98 NL 1.07 OV 0.97 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.85 KP 1.38 ! LA 1.07 MK 1.06 NL 1.08 OV 0.99 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.85 KP 1.31 ! LA 1.09 MK 1.05 NL 1.07 OV 0.97 ! PT 0.88 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.82 KP 1.34 ! LA 1.07 MK 1.02 NL 1.08 OV 0.95 ! PT 0.84 SC 1.00 ! ! ! Fit before self-cal, rms=0.092727Jy sigma=2.894845 ! Fit after self-cal, rms=0.103863Jy sigma=2.627750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=2.348 mas, bpa=19.4 degrees ! Estimated noise=0.506913 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 = -0.00324999 Jy ! Component: 100 - total flux cleaned = -0.00504445 Jy ! Component: 150 - total flux cleaned = -0.00568252 Jy ! Component: 200 - total flux cleaned = -0.00607332 Jy ! Total flux subtracted in 200 components = -0.00607332 Jy ! Clean residual min=-0.009573 max=0.011382 Jy/beam ! Clean residual mean=-0.000029 rms=0.002586 Jy/beam ! Combined flux in latest and established models = 0.372045 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 54 components and 0.372045 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=0.103031Jy sigma=2.604960 ! Fit after self-cal, rms=0.103028Jy sigma=2.603966 ! 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=0.103028Jy sigma=2.603966 ! Fit after self-cal, rms=0.105417Jy sigma=2.601707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.346 mas, bpa=19.32 degrees ! Estimated noise=0.506269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242266 Jy ! Component: 100 - total flux cleaned = -0.00231322 Jy ! Component: 150 - total flux cleaned = -0.002103 Jy ! Component: 200 - total flux cleaned = -0.00210537 Jy ! Total flux subtracted in 200 components = -0.00210537 Jy ! Clean residual min=-0.009239 max=0.011286 Jy/beam ! Clean residual mean=-0.000025 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 0.369939 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.369939 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=0.105080Jy sigma=2.593803 ! Fit after self-cal, rms=0.105043Jy sigma=2.593308 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 (49, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617351 Jy ! Component: 100 - total flux cleaned = 0.00818776 Jy ! Component: 150 - total flux cleaned = 0.00867239 Jy ! Component: 200 - total flux cleaned = 0.00847081 Jy ! Total flux subtracted in 200 components = 0.00847081 Jy ! Clean residual min=-0.009158 max=0.010392 Jy/beam ! Clean residual mean=-0.000018 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 0.37841 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.37841 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=0.103071Jy sigma=2.539473 ! Fit after self-cal, rms=0.102875Jy sigma=2.533332 ! 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=0.102875Jy sigma=2.533332 ! Fit after self-cal, rms=0.103199Jy sigma=2.531471 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=2.346 mas, bpa=19.19 degrees ! Estimated noise=0.504919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236933 Jy ! Component: 100 - total flux cleaned = 0.00219701 Jy ! Component: 150 - total flux cleaned = 0.00149045 Jy ! Component: 200 - total flux cleaned = 0.000994088 Jy ! Total flux subtracted in 200 components = 0.000994088 Jy ! Clean residual min=-0.008918 max=0.009639 Jy/beam ! Clean residual mean=-0.000012 rms=0.002350 Jy/beam ! Combined flux in latest and established models = 0.379404 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 99 components and 0.379404 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=0.102454Jy sigma=2.513441 ! Fit after self-cal, rms=0.102394Jy sigma=2.512135 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 = 0.000218175 Jy ! Component: 100 - total flux cleaned = -8.32043e-05 Jy ! Component: 150 - total flux cleaned = -0.000371246 Jy ! Component: 200 - total flux cleaned = -0.000507552 Jy ! Total flux subtracted in 200 components = -0.000507552 Jy ! Clean residual min=-0.008928 max=0.009777 Jy/beam ! Clean residual mean=-0.000012 rms=0.002328 Jy/beam ! Combined flux in latest and established models = 0.378896 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 110 components and 0.378897 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=0.101954Jy sigma=2.501744 ! Fit after self-cal, rms=0.101923Jy sigma=2.501365 ! 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=0.101923Jy sigma=2.501365 ! Fit after self-cal, rms=0.101349Jy sigma=2.500608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=2.973 mas, bpa=6.762 degrees ! Estimated noise=0.62793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00143321 Jy ! Component: 100 - total flux cleaned = -0.00122621 Jy ! Component: 150 - total flux cleaned = -0.00122005 Jy ! Component: 200 - total flux cleaned = -0.0013768 Jy ! Total flux subtracted in 200 components = -0.0013768 Jy ! Clean residual min=-0.012878 max=0.013109 Jy/beam ! Clean residual mean=-0.000021 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 0.37752 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.37752 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=0.101006Jy sigma=2.495915 ! Fit after self-cal, rms=0.100984Jy sigma=2.495237 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 = 0.000208809 Jy ! Component: 100 - total flux cleaned = -7.05476e-05 Jy ! Component: 150 - total flux cleaned = -0.000201822 Jy ! Component: 200 - total flux cleaned = -0.000447173 Jy ! Total flux subtracted in 200 components = -0.000447173 Jy ! Clean residual min=-0.012847 max=0.013380 Jy/beam ! Clean residual mean=-0.000023 rms=0.003458 Jy/beam ! Combined flux in latest and established models = 0.377073 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 121 components and 0.377073 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=0.100820Jy sigma=2.494655 ! Fit after self-cal, rms=0.100803Jy sigma=2.494340 ! 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=1.027 mas, bmaj=2.348 mas, bpa=19.1 degrees ! Estimated noise=0.503441 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.348 at 19.1 degrees (North through East) ! Clean map min=-0.014347 max=0.21921 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=0.7966 mas, bmaj=2.153 mas, bpa=22.25 degrees ! Estimated noise=0.72862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176839 Jy ! Component: 100 - total flux cleaned = 0.25952 Jy ! Component: 150 - total flux cleaned = 0.306057 Jy ! Component: 200 - total flux cleaned = 0.33423 Jy ! Total flux subtracted in 200 components = 0.33423 Jy ! Clean residual min=-0.013529 max=0.014650 Jy/beam ! Clean residual mean=-0.000014 rms=0.003139 Jy/beam ! Combined flux in latest and established models = 0.33423 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.33423 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.348 mas, bpa=19.1 degrees ! Estimated noise=0.503441 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 = 0.0205245 Jy ! Component: 100 - total flux cleaned = 0.033154 Jy ! Component: 150 - total flux cleaned = 0.0393765 Jy ! Component: 200 - total flux cleaned = 0.0418015 Jy ! Total flux subtracted in 200 components = 0.0418015 Jy ! Clean residual min=-0.011440 max=0.011204 Jy/beam ! Clean residual mean=-0.000009 rms=0.002654 Jy/beam ! Combined flux in latest and established models = 0.376031 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 31 components and 0.376031 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=1.971 mas, bmaj=2.973 mas, bpa=6.762 degrees ! Estimated noise=0.62793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00609283 Jy ! Component: 100 - total flux cleaned = 0.00565818 Jy ! Component: 150 - total flux cleaned = 0.0052984 Jy ! Component: 200 - total flux cleaned = 0.0053171 Jy ! Total flux subtracted in 200 components = 0.0053171 Jy ! Clean residual min=-0.012753 max=0.013251 Jy/beam ! Clean residual mean=-0.000012 rms=0.003574 Jy/beam ! Combined flux in latest and established models = 0.381348 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 = -1.06763e-05 Jy ! Component: 100 - total flux cleaned = -0.000288488 Jy ! Component: 150 - total flux cleaned = -0.00077764 Jy ! Component: 200 - total flux cleaned = -0.000994985 Jy ! Total flux subtracted in 200 components = -0.000994985 Jy ! Clean residual min=-0.012678 max=0.013603 Jy/beam ! Clean residual mean=-0.000015 rms=0.003494 Jy/beam ! Combined flux in latest and established models = 0.380353 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.380354 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.348 mas, bpa=19.1 degrees ! Estimated noise=0.503441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294809 Jy ! Component: 100 - total flux cleaned = 0.00187875 Jy ! Component: 150 - total flux cleaned = 0.00149263 Jy ! Component: 200 - total flux cleaned = 0.00131718 Jy ! Total flux subtracted in 200 components = 0.00131718 Jy ! Clean residual min=-0.009059 max=0.010890 Jy/beam ! Clean residual mean=-0.000005 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 0.381671 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.381671 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=0.101519Jy sigma=2.511780 ! Fit after self-cal, rms=0.101406Jy sigma=2.509839 wmodel J0613+2604_X_map.mod ! Writing 71 model components to file: J0613+2604_X_map.mod wobs J0613+2604_X_uvs.fits ! Writing UV FITS file: J0613+2604_X_uvs.fits wwins J0613+2604_X_map.win ! wwins: Wrote 4 windows to J0613+2604_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 = 0.0033975 Jy ! Component: 100 - total flux cleaned = 0.00473167 Jy ! Component: 150 - total flux cleaned = 0.00473515 Jy ! Component: 200 - total flux cleaned = 0.00473602 Jy ! Component: 250 - total flux cleaned = 0.00473707 Jy ! Component: 300 - total flux cleaned = 0.00473541 Jy ! Component: 350 - total flux cleaned = 0.00459185 Jy ! Component: 400 - total flux cleaned = 0.00459217 Jy ! Component: 450 - total flux cleaned = 0.00473061 Jy ! Component: 500 - total flux cleaned = 0.00459336 Jy ! Component: 550 - total flux cleaned = 0.00459447 Jy ! Component: 600 - total flux cleaned = 0.00459541 Jy ! Component: 650 - total flux cleaned = 0.00459629 Jy ! Component: 700 - total flux cleaned = 0.00459558 Jy ! Component: 750 - total flux cleaned = 0.00434084 Jy ! Component: 800 - total flux cleaned = 0.00421598 Jy ! Component: 850 - total flux cleaned = 0.00421629 Jy ! Component: 900 - total flux cleaned = 0.00397086 Jy ! Component: 950 - total flux cleaned = 0.0039706 Jy ! Component: 1000 - total flux cleaned = 0.00384995 Jy ! Component: 1050 - total flux cleaned = 0.00373036 Jy ! Component: 1100 - total flux cleaned = 0.00349442 Jy ! Component: 1150 - total flux cleaned = 0.00326083 Jy ! Component: 1200 - total flux cleaned = 0.00314528 Jy ! Component: 1250 - total flux cleaned = 0.00303046 Jy ! Component: 1300 - total flux cleaned = 0.00291775 Jy ! Component: 1350 - total flux cleaned = 0.00280533 Jy ! Component: 1400 - total flux cleaned = 0.00269348 Jy ! Component: 1450 - total flux cleaned = 0.00291581 Jy ! Component: 1500 - total flux cleaned = 0.00225319 Jy ! Component: 1550 - total flux cleaned = 0.00258269 Jy ! Component: 1600 - total flux cleaned = 0.00214822 Jy ! Component: 1650 - total flux cleaned = 0.00225569 Jy ! Component: 1700 - total flux cleaned = 0.00204107 Jy ! Component: 1750 - total flux cleaned = 0.00214668 Jy ! Component: 1800 - total flux cleaned = 0.00172472 Jy ! Component: 1850 - total flux cleaned = 0.00172564 Jy ! Component: 1900 - total flux cleaned = 0.00162144 Jy ! Component: 1950 - total flux cleaned = 0.00151742 Jy ! Component: 2000 - total flux cleaned = 0.00131118 Jy ! Component: 2050 - total flux cleaned = 0.00110705 Jy ! Component: 2100 - total flux cleaned = 0.000904919 Jy ! Component: 2150 - total flux cleaned = 0.000703524 Jy ! Component: 2200 - total flux cleaned = 0.000603435 Jy ! Component: 2250 - total flux cleaned = 0.000703435 Jy ! Component: 2300 - total flux cleaned = 0.000406436 Jy ! Component: 2350 - total flux cleaned = 0.000308206 Jy ! Component: 2400 - total flux cleaned = 0.000307897 Jy ! Component: 2450 - total flux cleaned = 0.000210619 Jy ! Component: 2500 - total flux cleaned = -7.91132e-05 Jy ! Component: 2550 - total flux cleaned = -0.000175248 Jy ! Component: 2600 - total flux cleaned = -0.000175894 Jy ! Component: 2650 - total flux cleaned = -0.000556328 Jy ! Component: 2700 - total flux cleaned = -0.000556331 Jy ! Component: 2750 - total flux cleaned = -0.000556516 Jy ! Component: 2800 - total flux cleaned = -0.000744013 Jy ! Component: 2850 - total flux cleaned = -0.000836969 Jy ! Component: 2900 - total flux cleaned = -0.000745035 Jy ! Component: 2950 - total flux cleaned = -0.00102136 Jy ! Component: 3000 - total flux cleaned = -0.00092949 Jy ! Component: 3050 - total flux cleaned = -0.00120286 Jy ! Component: 3100 - total flux cleaned = -0.00102118 Jy ! Component: 3150 - total flux cleaned = -0.000931202 Jy ! Component: 3200 - total flux cleaned = -0.00111156 Jy ! Component: 3250 - total flux cleaned = -0.00111115 Jy ! Component: 3300 - total flux cleaned = -0.00111095 Jy ! Component: 3350 - total flux cleaned = -0.0010216 Jy ! Component: 3400 - total flux cleaned = -0.00102174 Jy ! Component: 3450 - total flux cleaned = -0.00119822 Jy ! Component: 3500 - total flux cleaned = -0.000847321 Jy ! Component: 3550 - total flux cleaned = -0.0012842 Jy ! Component: 3600 - total flux cleaned = -0.00119645 Jy ! Component: 3650 - total flux cleaned = -0.00110968 Jy ! Component: 3700 - total flux cleaned = -0.00110985 Jy ! Component: 3750 - total flux cleaned = -0.00111026 Jy ! Component: 3800 - total flux cleaned = -0.00119626 Jy ! Component: 3850 - total flux cleaned = -0.00128146 Jy ! Component: 3900 - total flux cleaned = -0.00145168 Jy ! Component: 3950 - total flux cleaned = -0.00128225 Jy ! Component: 4000 - total flux cleaned = -0.00128242 Jy ! Component: 4050 - total flux cleaned = -0.00119835 Jy ! Total flux subtracted in 4096 components = -0.00136694 Jy ! Clean residual min=-0.004853 max=0.005274 Jy/beam ! Clean residual mean=-0.000013 rms=0.001523 Jy/beam ! Combined flux in latest and established models = 0.380304 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 362 components and 0.380303 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0613+2604_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 2.348 at 19.1 degrees (North through East) ! Clean map min=-0.013494 max=0.21719 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0613+2604_X_map.fits wmodel /vlbi/sb072/temp_maps//J0613+2604_X_map.mod ! Writing 362 model components to file: /vlbi/sb072/temp_maps//J0613+2604_X_map.mod wobs /vlbi/sb072/temp_maps//J0613+2604_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0613+2604_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0613+2604_X_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J0613+2604_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00148034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.04475 2.04475 4.0895 8.17901 16.358 32.716 65.4321 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 146.717 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0613+2604_X_dfm.log closed on Fri Jan 25 19:19:14 2019