! Started logfile: /vlbi/sb072/temp_maps//J1419+5423_C_dfm.log on Fri Jan 25 19:33:39 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//J1419+5423_C_uvm.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1419+5423_C_uvm.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 2048 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 J1419+5423_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=1.493625Jy sigma=90.179988 ! Fit after self-cal, rms=0.384375Jy sigma=32.082948 ! 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=1.936 mas, bmaj=4.585 mas, bpa=89.37 degrees ! Estimated noise=0.443502 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 = 0.67296 Jy ! Component: 100 - total flux cleaned = 0.875408 Jy ! Total flux subtracted in 100 components = 0.875408 Jy ! Clean residual min=-0.089611 max=0.160719 Jy/beam ! Clean residual mean=-0.001192 rms=0.028918 Jy/beam ! Combined flux in latest and established models = 0.875408 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.875408 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=0.407272Jy sigma=28.009999 ! Fit after self-cal, rms=0.407086Jy sigma=28.002261 ! 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=2.53 mas, bmaj=5.22 mas, bpa=85.6 degrees ! Estimated noise=0.30327 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 (-3, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171034 Jy ! Component: 100 - total flux cleaned = 0.26677 Jy ! Component: 150 - total flux cleaned = 0.329604 Jy ! Component: 200 - total flux cleaned = 0.363913 Jy ! Total flux subtracted in 200 components = 0.363913 Jy ! Clean residual min=-0.078480 max=0.168454 Jy/beam ! Clean residual mean=-0.000782 rms=0.026838 Jy/beam ! Combined flux in latest and established models = 1.23932 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 1.23932 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=0.322366Jy sigma=23.096789 ! Fit after self-cal, rms=0.305961Jy sigma=22.673751 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.53 x 5.22 at 85.6 degrees (North through East) ! Clean map min=-0.082128 max=0.9048 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.82 HN 0.91 KP 0.89 ! LA 1.01 NL 0.87 OV 2.11 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.97 HN 1.11 KP 1.04 ! LA 1.07 MK 1.13 NL 1.04 OV 1.07 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.82 HN 0.91 KP 0.89 ! LA 1.02 NL 0.86 OV 2.13 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.95 HN 1.08 KP 0.99 ! LA 1.08 MK 1.10 NL 1.00 OV 1.01 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.81 HN 0.95 KP 0.88 ! LA 0.97 NL 0.89 OV 2.28 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 FD 0.88 HN 0.98 KP 0.92 ! LA 1.01 MK 1.14 NL 0.94 OV 0.96 ! PT 1.27 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.79 HN 0.97 KP 0.89 ! LA 0.97 NL 0.87 OV 2.28 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.83 HN 1.03 KP 0.89 ! LA 1.04 MK 1.00 NL 1.00 OV 0.88 ! PT 0.84 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.78 HN 1.00 KP 0.89 ! LA 0.98 NL 0.98 OV 2.32 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.78 HN 0.95 KP 0.86 ! LA 1.03 MK 0.96 NL 0.86 OV 0.84 ! PT 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.78 HN 1.02 KP 0.88 ! LA 0.97 NL 1.03 OV 2.37 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.77 HN 0.94 KP 0.85 ! LA 1.04 MK 0.97 NL 0.86 OV 0.83 ! PT 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.80 HN 1.03 KP 0.88 ! LA 0.98 NL 0.99 OV 2.33 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.76 HN 0.96 KP 0.85 ! LA 1.03 MK 0.95 NL 0.87 OV 0.82 ! PT 0.77 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.78 HN 1.06 KP 0.88 ! LA 0.97 NL 1.00 OV 2.29 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.75 HN 0.96 KP 0.84 ! LA 1.05 MK 0.95 NL 0.86 OV 0.80 ! PT 0.76 ! ! ! Fit before self-cal, rms=0.305961Jy sigma=22.673751 ! Fit after self-cal, rms=0.124267Jy sigma=6.362464 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.487 mas, bmaj=5.145 mas, bpa=87.12 degrees ! Estimated noise=0.309781 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 = -0.0439631 Jy ! Component: 100 - total flux cleaned = -0.0555969 Jy ! Component: 150 - total flux cleaned = -0.0588901 Jy ! Component: 200 - total flux cleaned = -0.0607466 Jy ! Total flux subtracted in 200 components = -0.0607466 Jy ! Clean residual min=-0.026229 max=0.021426 Jy/beam ! Clean residual mean=-0.000149 rms=0.005308 Jy/beam ! Combined flux in latest and established models = 1.17857 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 1.17857 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=0.091092Jy sigma=4.817924 ! Fit after self-cal, rms=0.087696Jy sigma=4.656753 ! 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=0.087696Jy sigma=4.656753 ! Fit after self-cal, rms=0.083311Jy sigma=4.107829 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.475 mas, bmaj=5.106 mas, bpa=86.93 degrees ! Estimated noise=0.308651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0206438 Jy ! Component: 100 - total flux cleaned = -0.0239319 Jy ! Component: 150 - total flux cleaned = -0.0243432 Jy ! Component: 200 - total flux cleaned = -0.0253951 Jy ! Total flux subtracted in 200 components = -0.0253951 Jy ! Clean residual min=-0.019358 max=0.014286 Jy/beam ! Clean residual mean=-0.000096 rms=0.003855 Jy/beam ! Combined flux in latest and established models = 1.15318 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 1.15318 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=0.069316Jy sigma=3.503421 ! Fit after self-cal, rms=0.066448Jy sigma=3.339996 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 (3.9, 5.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004184 Jy ! Component: 100 - total flux cleaned = -0.00203773 Jy ! Component: 150 - total flux cleaned = -0.00441791 Jy ! Component: 200 - total flux cleaned = -0.00613535 Jy ! Total flux subtracted in 200 components = -0.00613535 Jy ! Clean residual min=-0.015608 max=0.014376 Jy/beam ! Clean residual mean=-0.000124 rms=0.003282 Jy/beam ! Combined flux in latest and established models = 1.14704 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 115 components and 1.14704 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=0.059257Jy sigma=2.990142 ! Fit after self-cal, rms=0.058366Jy sigma=2.939069 ! 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=0.058366Jy sigma=2.939069 ! Fit after self-cal, rms=0.055508Jy sigma=2.687464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.461 mas, bmaj=5.079 mas, bpa=86.8 degrees ! Estimated noise=0.307698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00976177 Jy ! Component: 100 - total flux cleaned = -0.0116799 Jy ! Component: 150 - total flux cleaned = -0.0119437 Jy ! Component: 200 - total flux cleaned = -0.0122123 Jy ! Total flux subtracted in 200 components = -0.0122123 Jy ! Clean residual min=-0.012111 max=0.011650 Jy/beam ! Clean residual mean=-0.000096 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 1.13483 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 1.13483 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=0.048760Jy sigma=2.411805 ! Fit after self-cal, rms=0.047690Jy sigma=2.360423 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 (16.5, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077212 Jy ! Component: 100 - total flux cleaned = 0.0118177 Jy ! Component: 150 - total flux cleaned = 0.0142969 Jy ! Component: 200 - total flux cleaned = 0.0164938 Jy ! Total flux subtracted in 200 components = 0.0164938 Jy ! Clean residual min=-0.009964 max=0.008849 Jy/beam ! Clean residual mean=-0.000051 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 1.15133 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 161 components and 1.15133 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=0.043604Jy sigma=2.162686 ! Fit after self-cal, rms=0.043211Jy sigma=2.145212 ! 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=0.043211Jy sigma=2.145212 ! Fit after self-cal, rms=0.041611Jy sigma=1.992526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.443 mas, bmaj=6.676 mas, bpa=68.48 degrees ! Estimated noise=0.330512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00466966 Jy ! Component: 100 - total flux cleaned = -0.00293291 Jy ! Component: 150 - total flux cleaned = -0.00166824 Jy ! Component: 200 - total flux cleaned = -0.000944705 Jy ! Total flux subtracted in 200 components = -0.000944705 Jy ! Clean residual min=-0.008797 max=0.007072 Jy/beam ! Clean residual mean=-0.000058 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 1.15038 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 192 components and 1.15038 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=0.038943Jy sigma=1.867239 ! Fit after self-cal, rms=0.038507Jy sigma=1.848182 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 = -0.000667365 Jy ! Component: 100 - total flux cleaned = 0.000581046 Jy ! Component: 150 - total flux cleaned = 0.00166031 Jy ! Component: 200 - total flux cleaned = 0.00239447 Jy ! Total flux subtracted in 200 components = 0.00239447 Jy ! Clean residual min=-0.008238 max=0.007066 Jy/beam ! Clean residual mean=-0.000051 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 1.15278 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 213 components and 1.15278 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=0.037479Jy sigma=1.798498 ! Fit after self-cal, rms=0.037293Jy sigma=1.792112 ! 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=2.454 mas, bmaj=5.06 mas, bpa=86.72 degrees ! Estimated noise=0.306962 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.454 x 5.06 at 86.72 degrees (North through East) ! Clean map min=-0.0097845 max=0.90483 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=0.037293Jy sigma=1.792112 ! Fit after self-cal, rms=0.034483Jy sigma=1.587314 ! Inverting map and beam ! Estimated beam: bmin=2.45 mas, bmaj=5.049 mas, bpa=86.69 degrees ! Estimated noise=0.306539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00348792 Jy ! Component: 100 - total flux cleaned = -0.00384521 Jy ! Component: 150 - total flux cleaned = -0.00289036 Jy ! Component: 200 - total flux cleaned = -0.00173306 Jy ! Total flux subtracted in 200 components = -0.00173306 Jy ! Clean residual min=-0.006677 max=0.006059 Jy/beam ! Clean residual mean=-0.000017 rms=0.001355 Jy/beam ! Combined flux in latest and established models = 1.15104 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 237 components and 1.15104 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=0.031860Jy sigma=1.479778 ! Fit after self-cal, rms=0.031491Jy sigma=1.464559 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115133 Jy ! Component: 100 - total flux cleaned = -0.000594601 Jy ! Component: 150 - total flux cleaned = 0.000177134 Jy ! Component: 200 - total flux cleaned = 0.000891894 Jy ! Total flux subtracted in 200 components = 0.000891894 Jy ! Clean residual min=-0.006118 max=0.005812 Jy/beam ! Clean residual mean=-0.000016 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 1.15193 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 246 components and 1.15193 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=0.030109Jy sigma=1.411130 ! Fit after self-cal, rms=0.029916Jy sigma=1.404087 ! 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=0.029916Jy sigma=1.404087 ! Fit after self-cal, rms=0.029483Jy sigma=1.367439 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=1.845 mas, bmaj=4.537 mas, bpa=-88.98 degrees ! Estimated noise=0.449852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.683474 Jy ! Component: 100 - total flux cleaned = 0.901017 Jy ! Component: 150 - total flux cleaned = 1.00287 Jy ! Component: 200 - total flux cleaned = 1.05226 Jy ! Total flux subtracted in 200 components = 1.05226 Jy ! Clean residual min=-0.013700 max=0.023345 Jy/beam ! Clean residual mean=-0.000267 rms=0.003503 Jy/beam ! Combined flux in latest and established models = 1.05226 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.05226 Jy ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=5.04 mas, bpa=86.62 degrees ! Estimated noise=0.30629 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 = 0.0301588 Jy ! Component: 100 - total flux cleaned = 0.0476577 Jy ! Component: 150 - total flux cleaned = 0.0598975 Jy ! Component: 200 - total flux cleaned = 0.0678427 Jy ! Total flux subtracted in 200 components = 0.0678427 Jy ! Clean residual min=-0.009337 max=0.011150 Jy/beam ! Clean residual mean=-0.000117 rms=0.001961 Jy/beam ! Combined flux in latest and established models = 1.1201 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 1.1201 Jy ! Inverting map ! Added new window around map position (10.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010425 Jy ! Component: 100 - total flux cleaned = 0.0144371 Jy ! Component: 150 - total flux cleaned = 0.0173656 Jy ! Component: 200 - total flux cleaned = 0.0201573 Jy ! Total flux subtracted in 200 components = 0.0201573 Jy ! Clean residual min=-0.007335 max=0.005328 Jy/beam ! Clean residual mean=-0.000034 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 1.14026 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 1.14026 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=4.433 mas, bmaj=6.661 mas, bpa=68.16 degrees ! Estimated noise=0.330594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0050314 Jy ! Component: 100 - total flux cleaned = 0.00755851 Jy ! Component: 150 - total flux cleaned = 0.00938654 Jy ! Component: 200 - total flux cleaned = 0.0101951 Jy ! Total flux subtracted in 200 components = 0.0101951 Jy ! Clean residual min=-0.006642 max=0.004206 Jy/beam ! Clean residual mean=0.000001 rms=0.001368 Jy/beam ! Combined flux in latest and established models = 1.15045 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 = 0.000835863 Jy ! Component: 100 - total flux cleaned = 0.00160056 Jy ! Component: 150 - total flux cleaned = 0.00213402 Jy ! Component: 200 - total flux cleaned = 0.00262959 Jy ! Total flux subtracted in 200 components = 0.00262959 Jy ! Clean residual min=-0.005986 max=0.004104 Jy/beam ! Clean residual mean=0.000009 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 1.15308 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 172 components and 1.15308 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=5.04 mas, bpa=86.62 degrees ! Estimated noise=0.30629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012722 Jy ! Component: 100 - total flux cleaned = 0.00171992 Jy ! Component: 150 - total flux cleaned = 0.0021157 Jy ! Component: 200 - total flux cleaned = 0.00211316 Jy ! Total flux subtracted in 200 components = 0.00211316 Jy ! Clean residual min=-0.005731 max=0.004732 Jy/beam ! Clean residual mean=0.000017 rms=0.001106 Jy/beam ! Combined flux in latest and established models = 1.15519 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 1.15519 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=0.028752Jy sigma=1.334156 ! Fit after self-cal, rms=0.028132Jy sigma=1.298912 wmodel J1419+5423_C_map.mod ! Writing 200 model components to file: J1419+5423_C_map.mod wobs J1419+5423_C_uvs.fits ! Writing UV FITS file: J1419+5423_C_uvs.fits wwins J1419+5423_C_map.win ! wwins: Wrote 5 windows to J1419+5423_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 = -0.000440172 Jy ! Component: 100 - total flux cleaned = -0.00108491 Jy ! Component: 150 - total flux cleaned = -0.00183971 Jy ! Component: 200 - total flux cleaned = -0.00261529 Jy ! Component: 250 - total flux cleaned = -0.00327962 Jy ! Component: 300 - total flux cleaned = -0.00378448 Jy ! Component: 350 - total flux cleaned = -0.00414699 Jy ! Component: 400 - total flux cleaned = -0.0041488 Jy ! Component: 450 - total flux cleaned = -0.00426177 Jy ! Component: 500 - total flux cleaned = -0.00437134 Jy ! Component: 550 - total flux cleaned = -0.00442533 Jy ! Component: 600 - total flux cleaned = -0.00463218 Jy ! Component: 650 - total flux cleaned = -0.00478222 Jy ! Component: 700 - total flux cleaned = -0.00493042 Jy ! Component: 750 - total flux cleaned = -0.00507586 Jy ! Component: 800 - total flux cleaned = -0.0051709 Jy ! Component: 850 - total flux cleaned = -0.00531097 Jy ! Component: 900 - total flux cleaned = -0.00540263 Jy ! Component: 950 - total flux cleaned = -0.00562837 Jy ! Component: 1000 - total flux cleaned = -0.00571597 Jy ! Component: 1050 - total flux cleaned = -0.00571648 Jy ! Component: 1100 - total flux cleaned = -0.00580337 Jy ! Component: 1150 - total flux cleaned = -0.00601413 Jy ! Component: 1200 - total flux cleaned = -0.00597289 Jy ! Component: 1250 - total flux cleaned = -0.00621591 Jy ! Component: 1300 - total flux cleaned = -0.00625584 Jy ! Component: 1350 - total flux cleaned = -0.00625525 Jy ! Component: 1400 - total flux cleaned = -0.0062938 Jy ! Component: 1450 - total flux cleaned = -0.00621744 Jy ! Component: 1500 - total flux cleaned = -0.00621799 Jy ! Component: 1550 - total flux cleaned = -0.00618122 Jy ! Component: 1600 - total flux cleaned = -0.00614498 Jy ! Component: 1650 - total flux cleaned = -0.00614515 Jy ! Component: 1700 - total flux cleaned = -0.00618042 Jy ! Component: 1750 - total flux cleaned = -0.00596916 Jy ! Component: 1800 - total flux cleaned = -0.00607428 Jy ! Component: 1850 - total flux cleaned = -0.00607391 Jy ! Component: 1900 - total flux cleaned = -0.00610782 Jy ! Component: 1950 - total flux cleaned = -0.00617401 Jy ! Component: 2000 - total flux cleaned = -0.0062063 Jy ! Component: 2050 - total flux cleaned = -0.0060752 Jy ! Component: 2100 - total flux cleaned = -0.00607498 Jy ! Component: 2150 - total flux cleaned = -0.00601078 Jy ! Component: 2200 - total flux cleaned = -0.00597924 Jy ! Component: 2250 - total flux cleaned = -0.00594765 Jy ! Component: 2300 - total flux cleaned = -0.00591709 Jy ! Component: 2350 - total flux cleaned = -0.00585549 Jy ! Component: 2400 - total flux cleaned = -0.00576483 Jy ! Component: 2450 - total flux cleaned = -0.00582469 Jy ! Component: 2500 - total flux cleaned = -0.00576548 Jy ! Component: 2550 - total flux cleaned = -0.00561961 Jy ! Component: 2600 - total flux cleaned = -0.00567769 Jy ! Component: 2650 - total flux cleaned = -0.00562033 Jy ! Component: 2700 - total flux cleaned = -0.00556364 Jy ! Component: 2750 - total flux cleaned = -0.00559215 Jy ! Component: 2800 - total flux cleaned = -0.00553603 Jy ! Component: 2850 - total flux cleaned = -0.00564623 Jy ! Component: 2900 - total flux cleaned = -0.00556367 Jy ! Component: 2950 - total flux cleaned = -0.00553694 Jy ! Component: 3000 - total flux cleaned = -0.00548315 Jy ! Component: 3050 - total flux cleaned = -0.00548344 Jy ! Component: 3100 - total flux cleaned = -0.00548336 Jy ! Component: 3150 - total flux cleaned = -0.00545719 Jy ! Component: 3200 - total flux cleaned = -0.00540565 Jy ! Component: 3250 - total flux cleaned = -0.00545636 Jy ! Component: 3300 - total flux cleaned = -0.00550685 Jy ! Component: 3350 - total flux cleaned = -0.0054813 Jy ! Component: 3400 - total flux cleaned = -0.00553115 Jy ! Component: 3450 - total flux cleaned = -0.00550658 Jy ! Component: 3500 - total flux cleaned = -0.00540884 Jy ! Component: 3550 - total flux cleaned = -0.00548141 Jy ! Component: 3600 - total flux cleaned = -0.00545768 Jy ! Component: 3650 - total flux cleaned = -0.00548129 Jy ! Component: 3700 - total flux cleaned = -0.00548116 Jy ! Component: 3750 - total flux cleaned = -0.00538767 Jy ! Component: 3800 - total flux cleaned = -0.00536425 Jy ! Component: 3850 - total flux cleaned = -0.00538735 Jy ! Component: 3900 - total flux cleaned = -0.00534193 Jy ! Component: 3950 - total flux cleaned = -0.00527451 Jy ! Component: 4000 - total flux cleaned = -0.00525242 Jy ! Component: 4050 - total flux cleaned = -0.00518635 Jy ! Total flux subtracted in 4096 components = -0.00514232 Jy ! Clean residual min=-0.001137 max=0.001134 Jy/beam ! Clean residual mean=0.000010 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 1.15005 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 527 components and 1.15005 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1419+5423_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.448 x 5.04 at 86.62 degrees (North through East) ! Clean map min=-0.0047851 max=0.907 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1419+5423_C_map.fits wmodel /vlbi/sb072/temp_maps//J1419+5423_C_map.mod ! Writing 527 model components to file: /vlbi/sb072/temp_maps//J1419+5423_C_map.mod wobs /vlbi/sb072/temp_maps//J1419+5423_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1419+5423_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1419+5423_C_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1419+5423_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.907001 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000411312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.136046 0.136046 0.272092 0.544183 1.08837 2.17673 4.35347 8.70693 17.4139 34.8277 69.6555 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.907 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2205.14 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1419+5423_C_dfm.log closed on Fri Jan 25 19:33:43 2019