! Started logfile: /vlbi/uf001/uva//J1400+6210_X_dfm.log on Mon Jan 14 02:42:22 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1400+6210_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1400+6210_X_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.99213 visibilities/baseline/integration-bin. ! Found source: J1400+6210 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 51432 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J1400+6210_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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.011743Jy sigma=22.320414 ! Fit after self-cal, rms=0.928957Jy sigma=20.610485 ! 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=0.8324 mas, bmaj=0.8644 mas, bpa=15.7 degrees ! Estimated noise=0.315755 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 = 0.0415333 Jy ! Component: 100 - total flux cleaned = 0.0641442 Jy ! Total flux subtracted in 100 components = 0.0641442 Jy ! Clean residual min=-0.008585 max=0.014732 Jy/beam ! Clean residual mean=-0.000034 rms=0.002732 Jy/beam ! Combined flux in latest and established models = 0.0641442 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0641442 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.166507Jy sigma=3.246066 ! Fit after self-cal, rms=0.165725Jy sigma=3.226604 ! 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=1.081 mas, bmaj=1.139 mas, bpa=23.05 degrees ! Estimated noise=0.143291 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 = 0.0451498 Jy ! Component: 100 - total flux cleaned = 0.0711102 Jy ! Component: 150 - total flux cleaned = 0.0861378 Jy ! Component: 200 - total flux cleaned = 0.0948348 Jy ! Total flux subtracted in 200 components = 0.0948348 Jy ! Clean residual min=-0.017038 max=0.027483 Jy/beam ! Clean residual mean=-0.000057 rms=0.005615 Jy/beam ! Combined flux in latest and established models = 0.158979 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.158979 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.150207Jy sigma=2.958415 ! Fit after self-cal, rms=0.149106Jy sigma=2.934929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 1.139 at 23.05 degrees (North through East) ! Clean map min=-0.016321 max=0.065526 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.06 FD 1.03 HN 1.95 KP 0.70 ! LA 0.51 MK 1.30 NL 2.77 OV 1.26 ! PT 1.00 SC 1.47 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.93 FD 0.98 HN 1.88 KP 0.68 ! LA 0.54 MK 1.29 NL 2.80 OV 1.17 ! PT 0.93 SC 1.47 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.88 FD 1.03 HN 2.00 KP 0.67 ! LA 0.53 MK 1.32 NL 2.86 OV 1.31 ! PT 0.92 SC 1.47 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 2.16 FD 1.03 HN 1.95 KP 0.68 ! LA 0.52 MK 1.07 NL 2.71 OV 1.29 ! PT 0.98 SC 1.43 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.05 FD 1.02 HN 1.95 KP 0.68 ! LA 0.53 MK 1.09 NL 2.55 OV 1.23 ! PT 0.93 SC 1.49 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.85 FD 1.04 HN 1.93 KP 0.67 ! LA 0.56 MK 1.12 NL 2.58 OV 1.32 ! PT 0.95 SC 1.47 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.98 FD 1.05 HN 1.92 KP 0.67 ! LA 0.54 MK 1.01 NL 2.46 OV 1.14 ! PT 0.99 SC 1.34 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 2.07 FD 1.07 HN 1.82 KP 0.66 ! LA 0.56 MK 0.99 NL 2.32 OV 1.17 ! PT 0.95 SC 1.40 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 2.11 FD 1.07 HN 1.83 KP 0.65 ! LA 0.55 MK 1.06 NL 2.40 OV 1.07 ! PT 1.00 SC 1.42 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 2.27 FD 1.04 HN 1.73 KP 0.68 ! LA 0.54 MK 0.97 NL 2.35 OV 1.11 ! PT 0.98 SC 1.35 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 2.20 FD 1.00 HN 1.73 KP 0.64 ! LA 0.58 MK 0.87 NL 2.36 OV 1.12 ! PT 0.94 SC 1.23 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 2.18 FD 1.01 HN 1.67 KP 0.68 ! LA 0.56 MK 0.81 NL 2.36 OV 1.07 ! PT 1.00 SC 1.21 ! ! ! Fit before self-cal, rms=0.149106Jy sigma=2.934929 ! Fit after self-cal, rms=0.192496Jy sigma=2.628188 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.221 mas, bpa=6.679 degrees ! Estimated noise=0.171629 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 = 0.00671599 Jy ! Component: 100 - total flux cleaned = 0.00976214 Jy ! Component: 150 - total flux cleaned = 0.0112248 Jy ! Component: 200 - total flux cleaned = 0.0115701 Jy ! Total flux subtracted in 200 components = 0.0115701 Jy ! Clean residual min=-0.018566 max=0.026024 Jy/beam ! Clean residual mean=-0.000049 rms=0.005624 Jy/beam ! Combined flux in latest and established models = 0.170549 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.170549 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.191776Jy sigma=2.633308 ! Fit after self-cal, rms=0.197367Jy sigma=2.590540 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.197367Jy sigma=2.590540 ! Fit after self-cal, rms=0.568971Jy sigma=2.030001 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=1.165 mas, bpa=27.98 degrees ! Estimated noise=0.170054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375139 Jy ! Component: 100 - total flux cleaned = 0.00473514 Jy ! Component: 150 - total flux cleaned = 0.00495287 Jy ! Component: 200 - total flux cleaned = 0.00508522 Jy ! Total flux subtracted in 200 components = 0.00508522 Jy ! Clean residual min=-0.012545 max=0.019601 Jy/beam ! Clean residual mean=-0.000039 rms=0.003489 Jy/beam ! Combined flux in latest and established models = 0.175634 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.175634 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.568662Jy sigma=2.032521 ! Fit after self-cal, rms=0.573879Jy sigma=2.017124 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 (-9.2, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169711 Jy ! Component: 100 - total flux cleaned = 0.0251857 Jy ! Component: 150 - total flux cleaned = 0.0294892 Jy ! Component: 200 - total flux cleaned = 0.0305379 Jy ! Total flux subtracted in 200 components = 0.0305379 Jy ! Clean residual min=-0.012231 max=0.015109 Jy/beam ! Clean residual mean=-0.000032 rms=0.003368 Jy/beam ! Combined flux in latest and established models = 0.206172 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 72 components and 0.206172 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.572220Jy sigma=1.989174 ! Fit after self-cal, rms=0.571012Jy sigma=1.958632 ! Inverting map ! Added new window around map position (-10.4, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164526 Jy ! Component: 100 - total flux cleaned = 0.0250206 Jy ! Component: 150 - total flux cleaned = 0.0300942 Jy ! Component: 200 - total flux cleaned = 0.0326436 Jy ! Total flux subtracted in 200 components = 0.0326436 Jy ! Clean residual min=-0.011914 max=0.013784 Jy/beam ! Clean residual mean=-0.000033 rms=0.003296 Jy/beam ! Combined flux in latest and established models = 0.238816 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 107 components and 0.238816 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.568763Jy sigma=1.942689 ! Fit after self-cal, rms=0.568485Jy sigma=1.925806 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.568485Jy sigma=1.925806 ! Fit after self-cal, rms=0.512535Jy sigma=1.872781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=1.206 mas, bpa=44.04 degrees ! Estimated noise=0.16254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00992564 Jy ! Component: 100 - total flux cleaned = 0.0161245 Jy ! Component: 150 - total flux cleaned = 0.0191596 Jy ! Component: 200 - total flux cleaned = 0.0202916 Jy ! Total flux subtracted in 200 components = 0.0202916 Jy ! Clean residual min=-0.010334 max=0.012205 Jy/beam ! Clean residual mean=-0.000025 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 0.259107 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 0.259107 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.511463Jy sigma=1.878126 ! Fit after self-cal, rms=0.511243Jy sigma=1.868082 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 = 0.00523051 Jy ! Component: 100 - total flux cleaned = 0.00635193 Jy ! Component: 150 - total flux cleaned = 0.00743005 Jy ! Component: 200 - total flux cleaned = 0.00812326 Jy ! Total flux subtracted in 200 components = 0.00812326 Jy ! Clean residual min=-0.011372 max=0.012424 Jy/beam ! Clean residual mean=-0.000025 rms=0.003010 Jy/beam ! Combined flux in latest and established models = 0.267231 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.267231 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.510645Jy sigma=1.878054 ! Fit after self-cal, rms=0.510574Jy sigma=1.875475 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.510574Jy sigma=1.875475 ! Fit after self-cal, rms=0.572796Jy sigma=1.863257 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.87 mas, bmaj=3.051 mas, bpa=80.19 degrees ! Estimated noise=0.185618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554102 Jy ! Component: 100 - total flux cleaned = 0.00617004 Jy ! Component: 150 - total flux cleaned = 0.00643565 Jy ! Component: 200 - total flux cleaned = 0.00631265 Jy ! Total flux subtracted in 200 components = 0.00631265 Jy ! Clean residual min=-0.016744 max=0.019329 Jy/beam ! Clean residual mean=-0.000043 rms=0.005110 Jy/beam ! Combined flux in latest and established models = 0.273543 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 132 components and 0.273543 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.572361Jy sigma=1.874485 ! Fit after self-cal, rms=0.572117Jy sigma=1.871394 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 = 0.00107827 Jy ! Component: 100 - total flux cleaned = 0.00070834 Jy ! Component: 150 - total flux cleaned = 0.000597799 Jy ! Component: 200 - total flux cleaned = 0.000496183 Jy ! Total flux subtracted in 200 components = 0.000496183 Jy ! Clean residual min=-0.017511 max=0.019564 Jy/beam ! Clean residual mean=-0.000043 rms=0.005176 Jy/beam ! Combined flux in latest and established models = 0.274039 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 135 components and 0.274039 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.571836Jy sigma=1.879239 ! Fit after self-cal, rms=0.571883Jy sigma=1.878446 ! 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=1.065 mas, bmaj=1.253 mas, bpa=51.19 degrees ! Estimated noise=0.16557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 1.253 at 51.19 degrees (North through East) ! Clean map min=-0.011652 max=0.073272 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=0.7856 mas, bmaj=0.9468 mas, bpa=54.71 degrees ! Estimated noise=0.390988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0480147 Jy ! Component: 100 - total flux cleaned = 0.0799205 Jy ! Component: 150 - total flux cleaned = 0.104 Jy ! Component: 200 - total flux cleaned = 0.123532 Jy ! Total flux subtracted in 200 components = 0.123532 Jy ! Clean residual min=-0.010717 max=0.011992 Jy/beam ! Clean residual mean=-0.000025 rms=0.002568 Jy/beam ! Combined flux in latest and established models = 0.123532 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.123532 Jy ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=1.253 mas, bpa=51.19 degrees ! Estimated noise=0.16557 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 = 0.0315593 Jy ! Component: 100 - total flux cleaned = 0.0551009 Jy ! Component: 150 - total flux cleaned = 0.0738905 Jy ! Component: 200 - total flux cleaned = 0.0892185 Jy ! Total flux subtracted in 200 components = 0.0892185 Jy ! Clean residual min=-0.013195 max=0.013253 Jy/beam ! Clean residual mean=-0.000038 rms=0.003406 Jy/beam ! Combined flux in latest and established models = 0.212751 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.212751 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.87 mas, bmaj=3.051 mas, bpa=80.19 degrees ! Estimated noise=0.185618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214278 Jy ! Component: 100 - total flux cleaned = 0.0357653 Jy ! Component: 150 - total flux cleaned = 0.0457075 Jy ! Component: 200 - total flux cleaned = 0.0501598 Jy ! Total flux subtracted in 200 components = 0.0501598 Jy ! Clean residual min=-0.017091 max=0.019179 Jy/beam ! Clean residual mean=-0.000051 rms=0.005210 Jy/beam ! Combined flux in latest and established models = 0.26291 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 = 0.00236341 Jy ! Component: 100 - total flux cleaned = 0.00394385 Jy ! Component: 150 - total flux cleaned = 0.00497053 Jy ! Component: 200 - total flux cleaned = 0.0060161 Jy ! Total flux subtracted in 200 components = 0.0060161 Jy ! Clean residual min=-0.017927 max=0.019521 Jy/beam ! Clean residual mean=-0.000046 rms=0.005209 Jy/beam ! Combined flux in latest and established models = 0.268927 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 86 components and 0.268927 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=1.253 mas, bpa=51.19 degrees ! Estimated noise=0.16557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079061 Jy ! Component: 100 - total flux cleaned = 0.00215928 Jy ! Component: 150 - total flux cleaned = 0.00273509 Jy ! Component: 200 - total flux cleaned = 0.00290616 Jy ! Total flux subtracted in 200 components = 0.00290616 Jy ! Clean residual min=-0.012539 max=0.015378 Jy/beam ! Clean residual mean=-0.000021 rms=0.003127 Jy/beam ! Combined flux in latest and established models = 0.271833 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.271833 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.571479Jy sigma=1.909149 ! Fit after self-cal, rms=0.571823Jy sigma=1.901489 wmodel J1400+6210_X_map.mod ! Writing 99 model components to file: J1400+6210_X_map.mod wobs J1400+6210_X_uvs.fits ! Writing UV FITS file: J1400+6210_X_uvs.fits wwins J1400+6210_X_map.win ! wwins: Wrote 3 windows to J1400+6210_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 = 0.00351067 Jy ! Component: 100 - total flux cleaned = 0.00478011 Jy ! Component: 150 - total flux cleaned = 0.00718342 Jy ! Component: 200 - total flux cleaned = 0.00949188 Jy ! Component: 250 - total flux cleaned = 0.0113612 Jy ! Component: 300 - total flux cleaned = 0.0140984 Jy ! Component: 350 - total flux cleaned = 0.0169546 Jy ! Component: 400 - total flux cleaned = 0.0201025 Jy ! Component: 450 - total flux cleaned = 0.0221631 Jy ! Component: 500 - total flux cleaned = 0.0243568 Jy ! Component: 550 - total flux cleaned = 0.0265154 Jy ! Component: 600 - total flux cleaned = 0.0281496 Jy ! Component: 650 - total flux cleaned = 0.030406 Jy ! Component: 700 - total flux cleaned = 0.0319936 Jy ! Component: 750 - total flux cleaned = 0.0337201 Jy ! Component: 800 - total flux cleaned = 0.0352677 Jy ! Component: 850 - total flux cleaned = 0.036339 Jy ! Component: 900 - total flux cleaned = 0.0381529 Jy ! Component: 950 - total flux cleaned = 0.0393473 Jy ! Component: 1000 - total flux cleaned = 0.040381 Jy ! Component: 1050 - total flux cleaned = 0.0418412 Jy ! Component: 1100 - total flux cleaned = 0.0431396 Jy ! Component: 1150 - total flux cleaned = 0.0442821 Jy ! Component: 1200 - total flux cleaned = 0.0448474 Jy ! Component: 1250 - total flux cleaned = 0.0459707 Jy ! Component: 1300 - total flux cleaned = 0.0469433 Jy ! Component: 1350 - total flux cleaned = 0.0480466 Jy ! Component: 1400 - total flux cleaned = 0.0488654 Jy ! Component: 1450 - total flux cleaned = 0.0494081 Jy ! Component: 1500 - total flux cleaned = 0.0498124 Jy ! Component: 1550 - total flux cleaned = 0.050747 Jy ! Component: 1600 - total flux cleaned = 0.050881 Jy ! Component: 1650 - total flux cleaned = 0.0519345 Jy ! Component: 1700 - total flux cleaned = 0.0519338 Jy ! Component: 1750 - total flux cleaned = 0.0524538 Jy ! Component: 1800 - total flux cleaned = 0.0532267 Jy ! Component: 1850 - total flux cleaned = 0.0534808 Jy ! Component: 1900 - total flux cleaned = 0.0534812 Jy ! Component: 1950 - total flux cleaned = 0.0542399 Jy ! Component: 2000 - total flux cleaned = 0.0551195 Jy ! Component: 2050 - total flux cleaned = 0.0552433 Jy ! Component: 2100 - total flux cleaned = 0.0558649 Jy ! Component: 2150 - total flux cleaned = 0.0556199 Jy ! Component: 2200 - total flux cleaned = 0.0564792 Jy ! Component: 2250 - total flux cleaned = 0.0569667 Jy ! Component: 2300 - total flux cleaned = 0.0573307 Jy ! Component: 2350 - total flux cleaned = 0.0578136 Jy ! Component: 2400 - total flux cleaned = 0.0586539 Jy ! Component: 2450 - total flux cleaned = 0.0591304 Jy ! Component: 2500 - total flux cleaned = 0.0597227 Jy ! Component: 2550 - total flux cleaned = 0.0604305 Jy ! Component: 2600 - total flux cleaned = 0.0607826 Jy ! Component: 2650 - total flux cleaned = 0.0614829 Jy ! Component: 2700 - total flux cleaned = 0.0620636 Jy ! Component: 2750 - total flux cleaned = 0.062294 Jy ! Component: 2800 - total flux cleaned = 0.0632127 Jy ! Component: 2850 - total flux cleaned = 0.0638976 Jy ! Component: 2900 - total flux cleaned = 0.064011 Jy ! Component: 2950 - total flux cleaned = 0.0648037 Jy ! Component: 3000 - total flux cleaned = 0.0654806 Jy ! Component: 3050 - total flux cleaned = 0.0659297 Jy ! Component: 3100 - total flux cleaned = 0.0665997 Jy ! Component: 3150 - total flux cleaned = 0.067157 Jy ! Component: 3200 - total flux cleaned = 0.0677104 Jy ! Component: 3250 - total flux cleaned = 0.0683721 Jy ! Component: 3300 - total flux cleaned = 0.0691403 Jy ! Component: 3350 - total flux cleaned = 0.0699051 Jy ! Component: 3400 - total flux cleaned = 0.0704486 Jy ! Component: 3450 - total flux cleaned = 0.071099 Jy ! Component: 3500 - total flux cleaned = 0.07153 Jy ! Component: 3550 - total flux cleaned = 0.0721749 Jy ! Component: 3600 - total flux cleaned = 0.0730308 Jy ! Component: 3650 - total flux cleaned = 0.0740958 Jy ! Component: 3700 - total flux cleaned = 0.0743075 Jy ! Component: 3750 - total flux cleaned = 0.0754699 Jy ! Component: 3800 - total flux cleaned = 0.0757853 Jy ! Component: 3850 - total flux cleaned = 0.0766234 Jy ! Component: 3900 - total flux cleaned = 0.0769367 Jy ! Component: 3950 - total flux cleaned = 0.0773521 Jy ! Component: 4000 - total flux cleaned = 0.0777662 Jy ! Component: 4050 - total flux cleaned = 0.0781786 Jy ! Total flux subtracted in 4096 components = 0.0791035 Jy ! Clean residual min=-0.005141 max=0.005752 Jy/beam ! Clean residual mean=-0.000008 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.350936 Jy keep ! Adding 414 model components to the UV plane model. ! The established model now contains 513 components and 0.350936 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1400+6210_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.065 x 1.253 at 51.19 degrees (North through East) ! Clean map min=-0.012853 max=0.072439 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1400+6210_X_map.fits wmodel /vlbi/uf001/uva//J1400+6210_X_map.mod ! Writing 513 model components to file: /vlbi/uf001/uva//J1400+6210_X_map.mod wobs /vlbi/uf001/uva//J1400+6210_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1400+6210_X_uvs.fits wwins /vlbi/uf001/uva//J1400+6210_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1400+6210_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0724388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00195368 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -8.09102 8.09102 16.182 32.3641 64.7281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 37.078 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1400+6210_X_dfm.log closed on Mon Jan 14 02:42:29 2019