! Started logfile: /vlbi/sb072/temp_maps//J1733-1304_C_dfm.log on Thu Jan 31 09:43:17 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1733-1304_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1733-1304_C_uvm.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! AN table 3: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2184 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1733-1304_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=4.157696Jy sigma=159.843234 ! Fit after self-cal, rms=3.086323Jy sigma=120.508331 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.326 mas, bmaj=3.443 mas, bpa=-0.4154 degrees ! Estimated noise=0.653823 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 = 2.86974 Jy ! Component: 100 - total flux cleaned = 3.63265 Jy ! Total flux subtracted in 100 components = 3.63265 Jy ! Clean residual min=-0.190230 max=0.328008 Jy/beam ! Clean residual mean=-0.000232 rms=0.045975 Jy/beam ! Combined flux in latest and established models = 3.63265 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 3.63265 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=0.867459Jy sigma=35.640327 ! Fit after self-cal, rms=0.867152Jy sigma=35.635064 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.375527 Jy ! Component: 100 - total flux cleaned = 0.589094 Jy ! Total flux subtracted in 100 components = 0.589094 Jy ! Clean residual min=-0.153166 max=0.173869 Jy/beam ! Clean residual mean=-0.000095 rms=0.030956 Jy/beam ! Combined flux in latest and established models = 4.22175 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 4.22175 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=0.568970Jy sigma=23.673167 ! Fit after self-cal, rms=0.568195Jy sigma=23.663329 ! 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=1.644 mas, bmaj=4.353 mas, bpa=-7.011 degrees ! Estimated noise=0.448402 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 = 0.230218 Jy ! Component: 100 - total flux cleaned = 0.333688 Jy ! Component: 150 - total flux cleaned = 0.388439 Jy ! Component: 200 - total flux cleaned = 0.419088 Jy ! Total flux subtracted in 200 components = 0.419088 Jy ! Clean residual min=-0.164620 max=0.259008 Jy/beam ! Clean residual mean=-0.000097 rms=0.053629 Jy/beam ! Combined flux in latest and established models = 4.64083 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 45 components and 4.64084 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=0.479168Jy sigma=20.084964 ! Fit after self-cal, rms=0.477991Jy sigma=20.076577 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 4.353 at -7.011 degrees (North through East) ! Clean map min=-0.16072 max=3.8915 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.97 NL 1.19 OV 0.96 ! PT 0.85 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.96 KP 1.01 LA 1.04 ! MK 0.99 NL 1.14 OV 0.99 PT 0.86 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.98 KP 0.99 LA 1.02 MK 0.95 ! NL 1.16 OV 0.97 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.97 NL 1.18 OV 0.95 ! PT 0.84 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.96 KP 1.02 LA 1.04 ! MK 0.99 NL 1.13 OV 0.99 PT 0.86 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.99 KP 1.00 LA 1.04 MK 0.95 ! NL 1.15 OV 0.98 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.99 NL 1.14 OV 0.96 ! PT 0.89 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.92 KP 0.97 LA 1.04 ! MK 1.02 NL 1.10 OV 1.01 PT 0.89 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.95 KP 0.98 LA 1.03 MK 0.97 ! NL 1.16 OV 0.98 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 1.01 NL 1.09 OV 0.96 ! PT 0.88 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.84 KP 0.97 LA 1.02 ! MK 1.01 NL 1.15 OV 1.01 PT 0.88 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.97 KP 0.99 LA 1.03 MK 0.96 ! NL 1.18 OV 0.98 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.98 NL 1.11 OV 0.96 ! PT 0.87 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.93 KP 0.98 LA 1.04 ! MK 1.03 NL 1.12 OV 1.01 PT 0.90 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.96 KP 0.99 LA 1.03 MK 0.96 ! NL 1.16 OV 0.97 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.99 NL 1.08 OV 0.96 ! PT 0.88 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.93 KP 0.97 LA 1.05 ! MK 1.04 NL 1.12 OV 1.02 PT 0.89 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.96 KP 0.98 LA 1.04 MK 0.96 ! NL 1.15 OV 0.98 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.99 NL 1.08 OV 0.97 ! PT 0.89 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 HN 0.93 KP 0.97 LA 1.05 ! MK 1.04 NL 1.11 OV 1.02 PT 0.91 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.96 KP 0.98 LA 1.04 MK 0.96 ! NL 1.15 OV 0.97 PT 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.98 NL 1.11 OV 0.96 ! PT 0.88 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.94 KP 0.98 LA 1.05 ! MK 1.04 NL 1.12 OV 1.02 PT 0.90 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.97 KP 0.98 LA 1.03 MK 0.96 ! NL 1.15 OV 0.98 PT 0.91 ! ! ! Fit before self-cal, rms=0.477991Jy sigma=20.076577 ! Fit after self-cal, rms=0.294807Jy sigma=10.032223 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=4.4 mas, bpa=-7.047 degrees ! Estimated noise=0.449564 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 (0.3, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134587 Jy ! Component: 100 - total flux cleaned = 0.201183 Jy ! Component: 150 - total flux cleaned = 0.241281 Jy ! Component: 200 - total flux cleaned = 0.260916 Jy ! Total flux subtracted in 200 components = 0.260916 Jy ! Clean residual min=-0.063200 max=0.084677 Jy/beam ! Clean residual mean=-0.000038 rms=0.016865 Jy/beam ! Combined flux in latest and established models = 4.90175 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 4.90175 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=0.227727Jy sigma=7.599148 ! Fit after self-cal, rms=0.216371Jy sigma=7.348664 ! 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=0.216371Jy sigma=7.348664 ! Fit after self-cal, rms=0.196593Jy sigma=6.537116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=4.389 mas, bpa=-7.051 degrees ! Estimated noise=0.447625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0486516 Jy ! Component: 100 - total flux cleaned = 0.0686562 Jy ! Component: 150 - total flux cleaned = 0.0786536 Jy ! Component: 200 - total flux cleaned = 0.0832311 Jy ! Total flux subtracted in 200 components = 0.0832311 Jy ! Clean residual min=-0.046505 max=0.069113 Jy/beam ! Clean residual mean=-0.000010 rms=0.014695 Jy/beam ! Combined flux in latest and established models = 4.98498 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 4.98498 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=0.182732Jy sigma=5.970152 ! Fit after self-cal, rms=0.177993Jy sigma=5.875328 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 (-4.8, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657885 Jy ! Component: 100 - total flux cleaned = 0.100349 Jy ! Component: 150 - total flux cleaned = 0.114184 Jy ! Component: 200 - total flux cleaned = 0.127396 Jy ! Total flux subtracted in 200 components = 0.127396 Jy ! Clean residual min=-0.038979 max=0.046341 Jy/beam ! Clean residual mean=-0.000014 rms=0.010713 Jy/beam ! Combined flux in latest and established models = 5.11238 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 128 components and 5.11238 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=0.148107Jy sigma=4.911290 ! Fit after self-cal, rms=0.143539Jy sigma=4.762982 ! Inverting map ! Added new window around map position (1.8, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484018 Jy ! Component: 100 - total flux cleaned = 0.0752753 Jy ! Component: 150 - total flux cleaned = 0.0888899 Jy ! Component: 200 - total flux cleaned = 0.0990505 Jy ! Total flux subtracted in 200 components = 0.0990505 Jy ! Clean residual min=-0.031052 max=0.035205 Jy/beam ! Clean residual mean=-0.000025 rms=0.008023 Jy/beam ! Combined flux in latest and established models = 5.21143 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 157 components and 5.21143 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=0.123523Jy sigma=4.144806 ! Fit after self-cal, rms=0.119126Jy sigma=3.980960 ! Inverting map ! Added new window around map position (8.7, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031336 Jy ! Component: 100 - total flux cleaned = 0.0452175 Jy ! Component: 150 - total flux cleaned = 0.05465 Jy ! Component: 200 - total flux cleaned = 0.0591201 Jy ! Total flux subtracted in 200 components = 0.0591201 Jy ! Clean residual min=-0.026171 max=0.028109 Jy/beam ! Clean residual mean=-0.000015 rms=0.006601 Jy/beam ! Combined flux in latest and established models = 5.27055 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 185 components and 5.27055 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=0.106916Jy sigma=3.600326 ! Fit after self-cal, rms=0.104912Jy sigma=3.552653 ! 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=0.104912Jy sigma=3.552653 ! Fit after self-cal, rms=0.094516Jy sigma=2.862781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.385 mas, bpa=-7.08 degrees ! Estimated noise=0.446418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229058 Jy ! Component: 100 - total flux cleaned = 0.0375004 Jy ! Component: 150 - total flux cleaned = 0.0454266 Jy ! Component: 200 - total flux cleaned = 0.0470229 Jy ! Total flux subtracted in 200 components = 0.0470229 Jy ! Clean residual min=-0.019010 max=0.021645 Jy/beam ! Clean residual mean=0.000004 rms=0.004674 Jy/beam ! Combined flux in latest and established models = 5.31757 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 205 components and 5.31757 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=0.086399Jy sigma=2.588055 ! Fit after self-cal, rms=0.085092Jy sigma=2.544459 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 = 0.00792754 Jy ! Component: 100 - total flux cleaned = 0.00973973 Jy ! Component: 150 - total flux cleaned = 0.0114253 Jy ! Component: 200 - total flux cleaned = 0.0126808 Jy ! Total flux subtracted in 200 components = 0.0126808 Jy ! Clean residual min=-0.019297 max=0.019885 Jy/beam ! Clean residual mean=0.000003 rms=0.004465 Jy/beam ! Combined flux in latest and established models = 5.33025 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 218 components and 5.33025 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=0.081825Jy sigma=2.448384 ! Fit after self-cal, rms=0.081523Jy sigma=2.442554 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.081523Jy sigma=2.442554 ! Fit after self-cal, rms=0.079883Jy sigma=2.353823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.74 mas, bmaj=9.232 mas, bpa=-7.815 degrees ! Estimated noise=0.530432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176439 Jy ! Component: 100 - total flux cleaned = 0.0239617 Jy ! Component: 150 - total flux cleaned = 0.0258586 Jy ! Component: 200 - total flux cleaned = 0.0275636 Jy ! Total flux subtracted in 200 components = 0.0275636 Jy ! Clean residual min=-0.021983 max=0.025118 Jy/beam ! Clean residual mean=0.000010 rms=0.006129 Jy/beam ! Combined flux in latest and established models = 5.35781 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 244 components and 5.35782 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=0.077256Jy sigma=2.263018 ! Fit after self-cal, rms=0.076745Jy sigma=2.242036 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 = 0.00494963 Jy ! Component: 100 - total flux cleaned = 0.0058697 Jy ! Component: 150 - total flux cleaned = 0.00672225 Jy ! Component: 200 - total flux cleaned = 0.00752936 Jy ! Total flux subtracted in 200 components = 0.00752936 Jy ! Clean residual min=-0.021831 max=0.023116 Jy/beam ! Clean residual mean=0.000009 rms=0.005973 Jy/beam ! Combined flux in latest and established models = 5.36534 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 269 components and 5.36535 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=0.075739Jy sigma=2.211689 ! Fit after self-cal, rms=0.075568Jy sigma=2.206358 ! 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=1.639 mas, bmaj=4.383 mas, bpa=-7.08 degrees ! Estimated noise=0.446316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.383 at -7.08 degrees (North through East) ! Clean map min=-0.016172 max=3.9092 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 ! Performing amp+phase self-cal ! ! 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=0.075568Jy sigma=2.206358 ! Fit after self-cal, rms=0.071865Jy sigma=2.062308 ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=4.385 mas, bpa=-7.084 degrees ! Estimated noise=0.446631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814755 Jy ! Component: 100 - total flux cleaned = 0.00814915 Jy ! Component: 150 - total flux cleaned = 0.00790394 Jy ! Component: 200 - total flux cleaned = 0.00766774 Jy ! Total flux subtracted in 200 components = 0.00766774 Jy ! Clean residual min=-0.014799 max=0.014852 Jy/beam ! Clean residual mean=0.000007 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 5.37301 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 288 components and 5.37301 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=0.068717Jy sigma=1.967595 ! Fit after self-cal, rms=0.068596Jy sigma=1.962856 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204757 Jy ! Component: 100 - total flux cleaned = 0.00182195 Jy ! Component: 150 - total flux cleaned = 0.00223975 Jy ! Component: 200 - total flux cleaned = 0.00244032 Jy ! Total flux subtracted in 200 components = 0.00244032 Jy ! Clean residual min=-0.014498 max=0.014090 Jy/beam ! Clean residual mean=0.000007 rms=0.003114 Jy/beam ! Combined flux in latest and established models = 5.37545 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 299 components and 5.37545 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=0.067031Jy sigma=1.917415 ! Fit after self-cal, rms=0.066979Jy sigma=1.916278 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.066979Jy sigma=1.916278 ! Fit after self-cal, rms=0.066737Jy sigma=1.897816 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.319 mas, bmaj=3.462 mas, bpa=-0.5382 degrees ! Estimated noise=0.655529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87794 Jy ! Component: 100 - total flux cleaned = 3.64619 Jy ! Component: 150 - total flux cleaned = 4.03242 Jy ! Component: 200 - total flux cleaned = 4.25487 Jy ! Total flux subtracted in 200 components = 4.25487 Jy ! Clean residual min=-0.064900 max=0.110636 Jy/beam ! Clean residual mean=-0.000044 rms=0.018344 Jy/beam ! Combined flux in latest and established models = 4.25487 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 4.25487 Jy ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=4.384 mas, bpa=-7.092 degrees ! Estimated noise=0.44652 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 = 0.226446 Jy ! Component: 100 - total flux cleaned = 0.377523 Jy ! Component: 150 - total flux cleaned = 0.493191 Jy ! Component: 200 - total flux cleaned = 0.585415 Jy ! Total flux subtracted in 200 components = 0.585415 Jy ! Clean residual min=-0.049539 max=0.071347 Jy/beam ! Clean residual mean=-0.000031 rms=0.022587 Jy/beam ! Combined flux in latest and established models = 4.84028 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 80 components and 4.84028 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.74 mas, bmaj=9.227 mas, bpa=-7.838 degrees ! Estimated noise=0.530528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126633 Jy ! Component: 100 - total flux cleaned = 0.216034 Jy ! Component: 150 - total flux cleaned = 0.28295 Jy ! Component: 200 - total flux cleaned = 0.333918 Jy ! Total flux subtracted in 200 components = 0.333918 Jy ! Clean residual min=-0.039939 max=0.037771 Jy/beam ! Clean residual mean=-0.000012 rms=0.015681 Jy/beam ! Combined flux in latest and established models = 5.1742 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 = 0.0394528 Jy ! Component: 100 - total flux cleaned = 0.0704777 Jy ! Component: 150 - total flux cleaned = 0.0951006 Jy ! Component: 200 - total flux cleaned = 0.115098 Jy ! Total flux subtracted in 200 components = 0.115098 Jy ! Clean residual min=-0.025522 max=0.017343 Jy/beam ! Clean residual mean=0.000004 rms=0.007315 Jy/beam ! Combined flux in latest and established models = 5.2893 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 189 components and 5.2893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=4.384 mas, bpa=-7.092 degrees ! Estimated noise=0.44652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187699 Jy ! Component: 100 - total flux cleaned = 0.0302115 Jy ! Component: 150 - total flux cleaned = 0.0369127 Jy ! Component: 200 - total flux cleaned = 0.0430304 Jy ! Total flux subtracted in 200 components = 0.0430304 Jy ! Clean residual min=-0.018118 max=0.017434 Jy/beam ! Clean residual mean=0.000008 rms=0.003789 Jy/beam ! Combined flux in latest and established models = 5.33233 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 210 components and 5.33233 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=0.085249Jy sigma=2.587681 ! Fit after self-cal, rms=0.083413Jy sigma=2.498761 wmodel J1733-1304_C_map.mod ! Writing 210 model components to file: J1733-1304_C_map.mod wobs J1733-1304_C_uvs.fits ! Writing UV FITS file: J1733-1304_C_uvs.fits wwins J1733-1304_C_map.win ! wwins: Wrote 5 windows to J1733-1304_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133938 Jy ! Component: 100 - total flux cleaned = -0.00433911 Jy ! Component: 150 - total flux cleaned = -0.00661255 Jy ! Component: 200 - total flux cleaned = -0.00991799 Jy ! Component: 250 - total flux cleaned = -0.0123693 Jy ! Component: 300 - total flux cleaned = -0.0149071 Jy ! Component: 350 - total flux cleaned = -0.0167275 Jy ! Component: 400 - total flux cleaned = -0.0188815 Jy ! Component: 450 - total flux cleaned = -0.0213386 Jy ! Component: 500 - total flux cleaned = -0.0222556 Jy ! Component: 550 - total flux cleaned = -0.0227913 Jy ! Component: 600 - total flux cleaned = -0.0238303 Jy ! Component: 650 - total flux cleaned = -0.024838 Jy ! Component: 700 - total flux cleaned = -0.0256607 Jy ! Component: 750 - total flux cleaned = -0.0266226 Jy ! Component: 800 - total flux cleaned = -0.0281877 Jy ! Component: 850 - total flux cleaned = -0.0295605 Jy ! Component: 900 - total flux cleaned = -0.0307475 Jy ! Component: 950 - total flux cleaned = -0.0320596 Jy ! Component: 1000 - total flux cleaned = -0.033342 Jy ! Component: 1050 - total flux cleaned = -0.0351544 Jy ! Component: 1100 - total flux cleaned = -0.0362473 Jy ! Component: 1150 - total flux cleaned = -0.0374503 Jy ! Component: 1200 - total flux cleaned = -0.0385037 Jy ! Component: 1250 - total flux cleaned = -0.0399228 Jy ! Component: 1300 - total flux cleaned = -0.040808 Jy ! Component: 1350 - total flux cleaned = -0.0416771 Jy ! Component: 1400 - total flux cleaned = -0.0422867 Jy ! Component: 1450 - total flux cleaned = -0.0426471 Jy ! Component: 1500 - total flux cleaned = -0.0430025 Jy ! Component: 1550 - total flux cleaned = -0.0432367 Jy ! Component: 1600 - total flux cleaned = -0.0440376 Jy ! Component: 1650 - total flux cleaned = -0.044265 Jy ! Component: 1700 - total flux cleaned = -0.04471 Jy ! Component: 1750 - total flux cleaned = -0.044929 Jy ! Component: 1800 - total flux cleaned = -0.0452529 Jy ! Component: 1850 - total flux cleaned = -0.0457871 Jy ! Component: 1900 - total flux cleaned = -0.0459975 Jy ! Component: 1950 - total flux cleaned = -0.0461016 Jy ! Component: 2000 - total flux cleaned = -0.0466146 Jy ! Component: 2050 - total flux cleaned = -0.0467139 Jy ! Component: 2100 - total flux cleaned = -0.0469143 Jy ! Component: 2150 - total flux cleaned = -0.0466184 Jy ! Component: 2200 - total flux cleaned = -0.0469117 Jy ! Component: 2250 - total flux cleaned = -0.0470099 Jy ! Component: 2300 - total flux cleaned = -0.0470087 Jy ! Component: 2350 - total flux cleaned = -0.0471971 Jy ! Component: 2400 - total flux cleaned = -0.0476604 Jy ! Component: 2450 - total flux cleaned = -0.0474765 Jy ! Component: 2500 - total flux cleaned = -0.0471159 Jy ! Component: 2550 - total flux cleaned = -0.0471135 Jy ! Component: 2600 - total flux cleaned = -0.0466734 Jy ! Component: 2650 - total flux cleaned = -0.0462382 Jy ! Component: 2700 - total flux cleaned = -0.0461533 Jy ! Component: 2750 - total flux cleaned = -0.045727 Jy ! Component: 2800 - total flux cleaned = -0.0454736 Jy ! Component: 2850 - total flux cleaned = -0.0454732 Jy ! Component: 2900 - total flux cleaned = -0.0450612 Jy ! Component: 2950 - total flux cleaned = -0.0448165 Jy ! Component: 3000 - total flux cleaned = -0.0447345 Jy ! Component: 3050 - total flux cleaned = -0.0444938 Jy ! Component: 3100 - total flux cleaned = -0.044414 Jy ! Component: 3150 - total flux cleaned = -0.0441011 Jy ! Component: 3200 - total flux cleaned = -0.0437911 Jy ! Component: 3250 - total flux cleaned = -0.0437152 Jy ! Component: 3300 - total flux cleaned = -0.0437157 Jy ! Component: 3350 - total flux cleaned = -0.0434907 Jy ! Component: 3400 - total flux cleaned = -0.0437869 Jy ! Component: 3450 - total flux cleaned = -0.0434934 Jy ! Component: 3500 - total flux cleaned = -0.0430576 Jy ! Component: 3550 - total flux cleaned = -0.0432028 Jy ! Component: 3600 - total flux cleaned = -0.0432746 Jy ! Component: 3650 - total flux cleaned = -0.0433454 Jy ! Component: 3700 - total flux cleaned = -0.0432058 Jy ! Component: 3750 - total flux cleaned = -0.0429984 Jy ! Component: 3800 - total flux cleaned = -0.0427921 Jy ! Component: 3850 - total flux cleaned = -0.042723 Jy ! Component: 3900 - total flux cleaned = -0.042655 Jy ! Component: 3950 - total flux cleaned = -0.0424531 Jy ! Component: 4000 - total flux cleaned = -0.0422541 Jy ! Component: 4050 - total flux cleaned = -0.0421879 Jy ! Total flux subtracted in 4096 components = -0.0420578 Jy ! Clean residual min=-0.003399 max=0.003323 Jy/beam ! Clean residual mean=0.000019 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 5.29027 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 448 components and 5.29027 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1733-1304_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.64 x 4.384 at -7.092 degrees (North through East) ! Clean map min=-0.010478 max=3.932 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1733-1304_C_map.fits wmodel /vlbi/sb072/temp_maps//J1733-1304_C_map.mod ! Writing 448 model components to file: /vlbi/sb072/temp_maps//J1733-1304_C_map.mod wobs /vlbi/sb072/temp_maps//J1733-1304_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1733-1304_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1733-1304_C_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1733-1304_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.93197 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00115427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.088068 0.088068 0.176136 0.352272 0.704544 1.40909 2.81818 5.63635 11.2727 22.5454 45.0908 90.1816 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.931 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3406.46 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1733-1304_C_dfm.log closed on Thu Jan 31 09:43:21 2019