! Started logfile: /vlbi/sb072/temp_maps//J1725+1152_C_dfm.log on Sat Dec 15 22:28:16 2018 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//J1725+1152_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1725+1152_C_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.853175 visibilities/baseline/integration-bin. ! Found source: J1725+1152 ! ! 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 94 lines of history. ! ! Reading 1720 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 J1725+1152_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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009279Jy sigma=36.225728 ! Fit after self-cal, rms=0.887408Jy sigma=31.747441 ! 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=1.683 mas, bmaj=4.369 mas, bpa=32.1 degrees ! Estimated noise=0.756529 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 = 0.0868109 Jy ! Component: 100 - total flux cleaned = 0.105743 Jy ! Total flux subtracted in 100 components = 0.105743 Jy ! Clean residual min=-0.004315 max=0.005298 Jy/beam ! Clean residual mean=-0.000006 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.105743 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.105743 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=0.036545Jy sigma=0.771382 ! Fit after self-cal, rms=0.036527Jy sigma=0.771085 ! 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=2.25 mas, bmaj=4.623 mas, bpa=27.54 degrees ! Estimated noise=0.548201 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 = 0.00782387 Jy ! Component: 100 - total flux cleaned = 0.0123566 Jy ! Component: 150 - total flux cleaned = 0.0152979 Jy ! Component: 200 - total flux cleaned = 0.0172475 Jy ! Total flux subtracted in 200 components = 0.0172475 Jy ! Clean residual min=-0.003047 max=0.003328 Jy/beam ! Clean residual mean=-0.000002 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.122991 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.122991 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=0.034740Jy sigma=0.651500 ! Fit after self-cal, rms=0.034771Jy sigma=0.651377 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.25 x 4.623 at 27.54 degrees (North through East) ! Clean map min=-0.0029679 max=0.11088 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.93 KP 0.94 ! LA 1.03 NL 1.10 OV 1.04 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.00 KP 0.92 ! LA 1.06 NL 1.10 OV 1.06 PT 0.88 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.06 KP 0.95 ! LA 1.02 NL 1.08 OV 1.03 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 0.96 ! LA 1.05 NL 1.05 OV 1.04 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.04 KP 0.92 ! LA 1.07 NL 1.05 OV 1.03 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 KP 0.95 ! LA 1.04 NL 1.07 OV 1.06 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 0.96 ! LA 1.05 NL 1.07 OV 1.04 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.97 ! LA 1.05 NL 1.01 OV 1.01 PT 0.90 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.034771Jy sigma=0.651377 ! Fit after self-cal, rms=0.034344Jy sigma=0.581791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=4.636 mas, bpa=27.17 degrees ! Estimated noise=0.546599 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 = -0.000509803 Jy ! Component: 100 - total flux cleaned = -0.000536891 Jy ! Component: 150 - total flux cleaned = -0.000547186 Jy ! Component: 200 - total flux cleaned = -0.000564947 Jy ! Total flux subtracted in 200 components = -0.000564947 Jy ! Clean residual min=-0.001704 max=0.001681 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.122426 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.122426 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=0.034337Jy sigma=0.580819 ! Fit after self-cal, rms=0.034310Jy sigma=0.580716 ! 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=0.034310Jy sigma=0.580716 ! Fit after self-cal, rms=0.034468Jy sigma=0.580454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=4.644 mas, bpa=27.24 degrees ! Estimated noise=0.546704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003838 Jy ! Component: 100 - total flux cleaned = -0.000419537 Jy ! Component: 150 - total flux cleaned = -0.000438206 Jy ! Component: 200 - total flux cleaned = -0.000453098 Jy ! Total flux subtracted in 200 components = -0.000453098 Jy ! Clean residual min=-0.001688 max=0.001679 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.121973 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.121973 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=0.034462Jy sigma=0.579840 ! Fit after self-cal, rms=0.034467Jy sigma=0.579828 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 = -1.39257e-05 Jy ! Component: 100 - total flux cleaned = -1.96555e-05 Jy ! Component: 150 - total flux cleaned = -3.43466e-05 Jy ! Component: 200 - total flux cleaned = -5.18109e-05 Jy ! Total flux subtracted in 200 components = -5.18109e-05 Jy ! Clean residual min=-0.001686 max=0.001676 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.121921 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.121921 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=0.034465Jy sigma=0.579683 ! Fit after self-cal, rms=0.034464Jy sigma=0.579676 ! 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=0.034464Jy sigma=0.579676 ! Fit after self-cal, rms=0.034665Jy sigma=0.579418 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=4.653 mas, bpa=27.3 degrees ! Estimated noise=0.547155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000277843 Jy ! Component: 100 - total flux cleaned = -0.000356984 Jy ! Component: 150 - total flux cleaned = -0.000387644 Jy ! Component: 200 - total flux cleaned = -0.000412513 Jy ! Total flux subtracted in 200 components = -0.000412513 Jy ! Clean residual min=-0.001677 max=0.001664 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.121508 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.121508 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=0.034660Jy sigma=0.579004 ! Fit after self-cal, rms=0.034665Jy sigma=0.578992 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 = -8.47022e-06 Jy ! Component: 100 - total flux cleaned = -2.3566e-05 Jy ! Component: 150 - total flux cleaned = -3.62289e-05 Jy ! Component: 200 - total flux cleaned = -4.75509e-05 Jy ! Total flux subtracted in 200 components = -4.75509e-05 Jy ! Clean residual min=-0.001679 max=0.001661 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.121461 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.121461 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=0.034663Jy sigma=0.578899 ! Fit after self-cal, rms=0.034663Jy sigma=0.578892 ! 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=0.034663Jy sigma=0.578892 ! Fit after self-cal, rms=0.034843Jy sigma=0.578707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.55 mas, bmaj=5.625 mas, bpa=5.875 degrees ! Estimated noise=0.613776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240718 Jy ! Component: 100 - total flux cleaned = -0.000273828 Jy ! Component: 150 - total flux cleaned = -0.000301511 Jy ! Component: 200 - total flux cleaned = -0.000310851 Jy ! Total flux subtracted in 200 components = -0.000310851 Jy ! Clean residual min=-0.001856 max=0.001293 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.12115 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 60 components and 0.12115 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=0.034840Jy sigma=0.578430 ! Fit after self-cal, rms=0.034844Jy sigma=0.578414 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 = -8.766e-06 Jy ! Component: 100 - total flux cleaned = -1.23781e-05 Jy ! Component: 150 - total flux cleaned = -1.57835e-05 Jy ! Component: 200 - total flux cleaned = -1.90891e-05 Jy ! Total flux subtracted in 200 components = -1.90891e-05 Jy ! Clean residual min=-0.001845 max=0.001291 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.121131 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 0.121131 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=0.034845Jy sigma=0.578313 ! Fit after self-cal, rms=0.034844Jy sigma=0.578304 ! 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=2.258 mas, bmaj=4.66 mas, bpa=27.36 degrees ! Estimated noise=0.547604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.258 x 4.66 at 27.36 degrees (North through East) ! Clean map min=-0.0016255 max=0.11129 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=1.687 mas, bmaj=4.389 mas, bpa=31.81 degrees ! Estimated noise=0.761296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0873509 Jy ! Component: 100 - total flux cleaned = 0.106434 Jy ! Component: 150 - total flux cleaned = 0.111115 Jy ! Component: 200 - total flux cleaned = 0.113622 Jy ! Total flux subtracted in 200 components = 0.113622 Jy ! Clean residual min=-0.002003 max=0.002039 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.113622 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.113622 Jy ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=4.66 mas, bpa=27.36 degrees ! Estimated noise=0.547604 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 = 0.0028292 Jy ! Component: 100 - total flux cleaned = 0.0044462 Jy ! Component: 150 - total flux cleaned = 0.00544909 Jy ! Component: 200 - total flux cleaned = 0.00608174 Jy ! Total flux subtracted in 200 components = 0.00608174 Jy ! Clean residual min=-0.001676 max=0.001564 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.119704 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.119704 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=4.55 mas, bmaj=5.625 mas, bpa=5.875 degrees ! Estimated noise=0.613776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068098 Jy ! Component: 100 - total flux cleaned = 0.00100733 Jy ! Component: 150 - total flux cleaned = 0.00115924 Jy ! Component: 200 - total flux cleaned = 0.00116901 Jy ! Total flux subtracted in 200 components = 0.00116901 Jy ! Clean residual min=-0.001859 max=0.001320 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.120873 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 = 4.66686e-06 Jy ! Component: 100 - total flux cleaned = 9.16631e-06 Jy ! Component: 150 - total flux cleaned = 1.34206e-05 Jy ! Component: 200 - total flux cleaned = 1.32135e-05 Jy ! Total flux subtracted in 200 components = 1.32135e-05 Jy ! Clean residual min=-0.001855 max=0.001313 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.120886 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.120886 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=4.66 mas, bpa=27.36 degrees ! Estimated noise=0.547604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117599 Jy ! Component: 100 - total flux cleaned = -0.000150514 Jy ! Component: 150 - total flux cleaned = -0.000157049 Jy ! Component: 200 - total flux cleaned = -0.000152077 Jy ! Total flux subtracted in 200 components = -0.000152077 Jy ! Clean residual min=-0.001664 max=0.001636 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.120734 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.120734 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=0.034837Jy sigma=0.578659 ! Fit after self-cal, rms=0.034830Jy sigma=0.578577 wmodel J1725+1152_C_map.mod ! Writing 79 model components to file: J1725+1152_C_map.mod wobs J1725+1152_C_uvs.fits ! Writing UV FITS file: J1725+1152_C_uvs.fits wwins J1725+1152_C_map.win ! wwins: Wrote 1 windows to J1725+1152_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 = -6.00411e-05 Jy ! Component: 100 - total flux cleaned = -0.000251158 Jy ! Component: 150 - total flux cleaned = -0.000534428 Jy ! Component: 200 - total flux cleaned = -0.00070098 Jy ! Component: 250 - total flux cleaned = -0.000820983 Jy ! Component: 300 - total flux cleaned = -0.000935984 Jy ! Component: 350 - total flux cleaned = -0.00102912 Jy ! Component: 400 - total flux cleaned = -0.0011556 Jy ! Component: 450 - total flux cleaned = -0.0011906 Jy ! Component: 500 - total flux cleaned = -0.00124189 Jy ! Component: 550 - total flux cleaned = -0.00132513 Jy ! Component: 600 - total flux cleaned = -0.00140638 Jy ! Component: 650 - total flux cleaned = -0.00150144 Jy ! Component: 700 - total flux cleaned = -0.00156372 Jy ! Component: 750 - total flux cleaned = -0.00167027 Jy ! Component: 800 - total flux cleaned = -0.00172989 Jy ! Component: 850 - total flux cleaned = -0.0017449 Jy ! Component: 900 - total flux cleaned = -0.00181705 Jy ! Component: 950 - total flux cleaned = -0.0018168 Jy ! Component: 1000 - total flux cleaned = -0.00181669 Jy ! Component: 1050 - total flux cleaned = -0.00185792 Jy ! Component: 1100 - total flux cleaned = -0.00187136 Jy ! Component: 1150 - total flux cleaned = -0.00191127 Jy ! Component: 1200 - total flux cleaned = -0.0019505 Jy ! Component: 1250 - total flux cleaned = -0.00193756 Jy ! Component: 1300 - total flux cleaned = -0.00198898 Jy ! Component: 1350 - total flux cleaned = -0.00201446 Jy ! Component: 1400 - total flux cleaned = -0.00210234 Jy ! Component: 1450 - total flux cleaned = -0.00215186 Jy ! Component: 1500 - total flux cleaned = -0.00216426 Jy ! Component: 1550 - total flux cleaned = -0.00222492 Jy ! Component: 1600 - total flux cleaned = -0.00224896 Jy ! Component: 1650 - total flux cleaned = -0.00230828 Jy ! Component: 1700 - total flux cleaned = -0.00230822 Jy ! Component: 1750 - total flux cleaned = -0.00234316 Jy ! Component: 1800 - total flux cleaned = -0.00241213 Jy ! Component: 1850 - total flux cleaned = -0.00246896 Jy ! Component: 1900 - total flux cleaned = -0.00249152 Jy ! Component: 1950 - total flux cleaned = -0.00254733 Jy ! Component: 2000 - total flux cleaned = -0.0025804 Jy ! Component: 2050 - total flux cleaned = -0.00260232 Jy ! Component: 2100 - total flux cleaned = -0.00264562 Jy ! Component: 2150 - total flux cleaned = -0.00268875 Jy ! Component: 2200 - total flux cleaned = -0.00271009 Jy ! Component: 2250 - total flux cleaned = -0.00278405 Jy ! Component: 2300 - total flux cleaned = -0.00284694 Jy ! Component: 2350 - total flux cleaned = -0.00291968 Jy ! Component: 2400 - total flux cleaned = -0.00291963 Jy ! Component: 2450 - total flux cleaned = -0.00299133 Jy ! Component: 2500 - total flux cleaned = -0.00302184 Jy ! Component: 2550 - total flux cleaned = -0.00306225 Jy ! Component: 2600 - total flux cleaned = -0.00311239 Jy ! Component: 2650 - total flux cleaned = -0.00314232 Jy ! Component: 2700 - total flux cleaned = -0.00317198 Jy ! Component: 2750 - total flux cleaned = -0.0032015 Jy ! Component: 2800 - total flux cleaned = -0.00325034 Jy ! Component: 2850 - total flux cleaned = -0.00327949 Jy ! Component: 2900 - total flux cleaned = -0.00335652 Jy ! Component: 2950 - total flux cleaned = -0.00337563 Jy ! Component: 3000 - total flux cleaned = -0.00340412 Jy ! Component: 3050 - total flux cleaned = -0.00343249 Jy ! Component: 3100 - total flux cleaned = -0.00346075 Jy ! Component: 3150 - total flux cleaned = -0.00349823 Jy ! Component: 3200 - total flux cleaned = -0.00353554 Jy ! Component: 3250 - total flux cleaned = -0.00358172 Jy ! Component: 3300 - total flux cleaned = -0.00359096 Jy ! Component: 3350 - total flux cleaned = -0.00366411 Jy ! Component: 3400 - total flux cleaned = -0.00367328 Jy ! Component: 3450 - total flux cleaned = -0.0037366 Jy ! Component: 3500 - total flux cleaned = -0.00377252 Jy ! Component: 3550 - total flux cleaned = -0.00383505 Jy ! Component: 3600 - total flux cleaned = -0.00387066 Jy ! Component: 3650 - total flux cleaned = -0.00391483 Jy ! Component: 3700 - total flux cleaned = -0.00393244 Jy ! Component: 3750 - total flux cleaned = -0.00397624 Jy ! Component: 3800 - total flux cleaned = -0.00400243 Jy ! Component: 3850 - total flux cleaned = -0.0040372 Jy ! Component: 3900 - total flux cleaned = -0.00404581 Jy ! Component: 3950 - total flux cleaned = -0.00409741 Jy ! Component: 4000 - total flux cleaned = -0.00411452 Jy ! Component: 4050 - total flux cleaned = -0.0041571 Jy ! Total flux subtracted in 4096 components = -0.00419948 Jy ! Clean residual min=-0.000562 max=0.000431 Jy/beam ! Clean residual mean=0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.116534 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 348 components and 0.116534 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1725+1152_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.258 x 4.66 at 27.36 degrees (North through East) ! Clean map min=-0.0012552 max=0.1116 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1725+1152_C_map.fits wmodel /vlbi/sb072/temp_maps//J1725+1152_C_map.mod ! Writing 348 model components to file: /vlbi/sb072/temp_maps//J1725+1152_C_map.mod wobs /vlbi/sb072/temp_maps//J1725+1152_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1725+1152_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1725+1152_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1725+1152_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111598 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151206 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.406473 0.406473 0.812945 1.62589 3.25178 6.50356 13.0071 26.0143 52.0285 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 738.056 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1725+1152_C_dfm.log closed on Sat Dec 15 22:28:20 2018