! Started logfile: /vlbi/sb072/temp_maps//J0959-1034_C_dfm.log on Tue Mar 5 22:57:13 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//J0959-1034_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0959-1034_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0959-1034 ! ! 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 864 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 J0959-1034_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=1.002136Jy sigma=44.143654 ! Fit after self-cal, rms=0.966543Jy sigma=42.534429 ! 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=1.367 mas, bmaj=3.296 mas, bpa=-0.1375 degrees ! Estimated noise=0.72847 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 = 0.0233892 Jy ! Component: 100 - total flux cleaned = 0.0301404 Jy ! Total flux subtracted in 100 components = 0.0301404 Jy ! Clean residual min=-0.002799 max=0.003922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.0301404 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0301404 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=0.020128Jy sigma=0.809653 ! Fit after self-cal, rms=0.019713Jy sigma=0.796275 ! 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=1.734 mas, bmaj=3.994 mas, bpa=-1.298 degrees ! Estimated noise=0.567899 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 = 0.00585699 Jy ! Component: 100 - total flux cleaned = 0.00837038 Jy ! Component: 150 - total flux cleaned = 0.00972495 Jy ! Component: 200 - total flux cleaned = 0.0105099 Jy ! Total flux subtracted in 200 components = 0.0105099 Jy ! Clean residual min=-0.002271 max=0.003737 Jy/beam ! Clean residual mean=-0.000002 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0406502 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.0406502 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=0.018272Jy sigma=0.714034 ! Fit after self-cal, rms=0.018256Jy sigma=0.713347 ! Inverting map ! Added new window around map position (3.9, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334981 Jy ! Component: 100 - total flux cleaned = 0.00498516 Jy ! Component: 150 - total flux cleaned = 0.00543602 Jy ! Component: 200 - total flux cleaned = 0.00561771 Jy ! Total flux subtracted in 200 components = 0.00561771 Jy ! Clean residual min=-0.001740 max=0.002282 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0462679 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.046268 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=0.017590Jy sigma=0.683970 ! Fit after self-cal, rms=0.017508Jy sigma=0.680421 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 3.994 at -1.298 degrees (North through East) ! Clean map min=-0.0018395 max=0.032444 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 KP 0.90 LA 1.12 ! MK 0.90 NL 1.08 OV 1.00 PT 0.96 ! SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.91 KP 0.79 LA 1.02 ! MK 1.03 NL 1.01 OV 0.97 PT 0.98 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.91 KP 0.96 LA 1.04 ! MK 0.93 NL 1.06 OV 1.04 PT 0.82 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.96 KP 0.97 LA 0.90 ! MK 1.04 NL 1.20 OV 0.96 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.64 FD 0.95 KP 0.92 LA 1.10 ! MK 0.93 NL 1.12 OV 1.05 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 KP 0.92 LA 1.17 ! MK 0.90 NL 1.12 OV 0.95 PT 0.93 ! SC 0.84 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.90 KP 1.06 LA 1.04 ! MK 0.94 NL 1.12 OV 1.03 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.00 KP 0.97 LA 1.09 ! MK 1.08 NL 0.96 OV 1.05 PT 0.89 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.017508Jy sigma=0.680421 ! Fit after self-cal, rms=0.017987Jy sigma=0.648185 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=4.013 mas, bpa=-1.03 degrees ! Estimated noise=0.564968 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 = 0.00035392 Jy ! Component: 100 - total flux cleaned = 0.000375774 Jy ! Component: 150 - total flux cleaned = 0.000359127 Jy ! Component: 200 - total flux cleaned = 0.000344388 Jy ! Total flux subtracted in 200 components = 0.000344388 Jy ! Clean residual min=-0.001458 max=0.001667 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0466123 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0466123 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=0.017937Jy sigma=0.646731 ! Fit after self-cal, rms=0.017954Jy sigma=0.646222 ! 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=0.017954Jy sigma=0.646222 ! Fit after self-cal, rms=0.017923Jy sigma=0.646158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.701 mas, bmaj=4.009 mas, bpa=-1.066 degrees ! Estimated noise=0.563544 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.95884e-05 Jy ! Component: 100 - total flux cleaned = 4.48575e-05 Jy ! Component: 150 - total flux cleaned = 3.21938e-05 Jy ! Component: 200 - total flux cleaned = 8.61022e-06 Jy ! Total flux subtracted in 200 components = 8.61022e-06 Jy ! Clean residual min=-0.001427 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0466209 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0466209 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=0.017897Jy sigma=0.645493 ! Fit after self-cal, rms=0.017897Jy sigma=0.645402 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 (-60.9, -48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122491 Jy ! Component: 100 - total flux cleaned = 0.00117975 Jy ! Component: 150 - total flux cleaned = 0.00113631 Jy ! Component: 200 - total flux cleaned = 0.00110124 Jy ! Total flux subtracted in 200 components = 0.00110124 Jy ! Clean residual min=-0.001282 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0477222 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.0477222 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=0.017768Jy sigma=0.639203 ! Fit after self-cal, rms=0.017757Jy sigma=0.638869 ! 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=0.017757Jy sigma=0.638869 ! Fit after self-cal, rms=0.017731Jy sigma=0.638537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=4.004 mas, bpa=-1.117 degrees ! Estimated noise=0.561334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116883 Jy ! Component: 100 - total flux cleaned = 0.000116151 Jy ! Component: 150 - total flux cleaned = 0.000101449 Jy ! Component: 200 - total flux cleaned = 0.00011578 Jy ! Total flux subtracted in 200 components = 0.00011578 Jy ! Clean residual min=-0.001277 max=0.001241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.047838 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.047838 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=0.017698Jy sigma=0.637359 ! Fit after self-cal, rms=0.017696Jy sigma=0.637309 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 = 1.68789e-05 Jy ! Component: 100 - total flux cleaned = 2.9474e-05 Jy ! Component: 150 - total flux cleaned = 1.85751e-05 Jy ! Component: 200 - total flux cleaned = 8.2652e-06 Jy ! Total flux subtracted in 200 components = 8.2652e-06 Jy ! Clean residual min=-0.001272 max=0.001224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0478462 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.0478462 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=0.017677Jy sigma=0.636795 ! Fit after self-cal, rms=0.017677Jy sigma=0.636771 ! 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=0.017677Jy sigma=0.636771 ! Fit after self-cal, rms=0.017656Jy sigma=0.636655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.201 mas, bmaj=7.575 mas, bpa=-7.554 degrees ! Estimated noise=0.711655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141125 Jy ! Component: 100 - total flux cleaned = -0.000152101 Jy ! Component: 150 - total flux cleaned = -0.000142025 Jy ! Component: 200 - total flux cleaned = -0.000142041 Jy ! Total flux subtracted in 200 components = -0.000142041 Jy ! Clean residual min=-0.001327 max=0.001419 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0477042 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.0477042 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=0.017645Jy sigma=0.636369 ! Fit after self-cal, rms=0.017643Jy sigma=0.636332 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 = -1.93187e-05 Jy ! Component: 100 - total flux cleaned = -1.93428e-05 Jy ! Component: 150 - total flux cleaned = -1.91762e-05 Jy ! Component: 200 - total flux cleaned = -1.92253e-05 Jy ! Total flux subtracted in 200 components = -1.92253e-05 Jy ! Clean residual min=-0.001317 max=0.001431 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.047685 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.047685 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=0.017637Jy sigma=0.636241 ! Fit after self-cal, rms=0.017635Jy sigma=0.636201 ! 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=1.696 mas, bmaj=4.001 mas, bpa=-1.034 degrees ! Estimated noise=0.559898 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 4.001 at -1.034 degrees (North through East) ! Clean map min=-0.0012401 max=0.032221 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=1.342 mas, bmaj=3.307 mas, bpa=0.1661 degrees ! Estimated noise=0.714847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0230985 Jy ! Component: 100 - total flux cleaned = 0.0303039 Jy ! Component: 150 - total flux cleaned = 0.0341746 Jy ! Component: 200 - total flux cleaned = 0.0368159 Jy ! Total flux subtracted in 200 components = 0.0368159 Jy ! Clean residual min=-0.001987 max=0.002236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0368159 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0368159 Jy ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=4.001 mas, bpa=-1.034 degrees ! Estimated noise=0.559898 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 = 0.00361547 Jy ! Component: 100 - total flux cleaned = 0.00573313 Jy ! Component: 150 - total flux cleaned = 0.00721933 Jy ! Component: 200 - total flux cleaned = 0.0080095 Jy ! Total flux subtracted in 200 components = 0.0080095 Jy ! Clean residual min=-0.001512 max=0.001335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0448254 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.0448254 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=4.201 mas, bmaj=7.575 mas, bpa=-7.554 degrees ! Estimated noise=0.711655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115361 Jy ! Component: 100 - total flux cleaned = 0.00168765 Jy ! Component: 150 - total flux cleaned = 0.00193343 Jy ! Component: 200 - total flux cleaned = 0.00206322 Jy ! Total flux subtracted in 200 components = 0.00206322 Jy ! Clean residual min=-0.001425 max=0.001416 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0468886 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 = 9.26076e-05 Jy ! Component: 100 - total flux cleaned = 0.000195163 Jy ! Component: 150 - total flux cleaned = 0.000268554 Jy ! Component: 200 - total flux cleaned = 0.00033467 Jy ! Total flux subtracted in 200 components = 0.00033467 Jy ! Clean residual min=-0.001410 max=0.001395 Jy/beam ! Clean residual mean=-0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0472233 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 105 components and 0.0472233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=4.001 mas, bpa=-1.034 degrees ! Estimated noise=0.559898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.10468e-05 Jy ! Component: 100 - total flux cleaned = -2.83649e-05 Jy ! Component: 150 - total flux cleaned = 8.01036e-05 Jy ! Component: 200 - total flux cleaned = 0.000142683 Jy ! Total flux subtracted in 200 components = 0.000142683 Jy ! Clean residual min=-0.001247 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.047366 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.047366 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=0.017660Jy sigma=0.637418 ! Fit after self-cal, rms=0.017651Jy sigma=0.637217 wmodel J0959-1034_C_map.mod ! Writing 128 model components to file: J0959-1034_C_map.mod wobs J0959-1034_C_uvs.fits ! Writing UV FITS file: J0959-1034_C_uvs.fits wwins J0959-1034_C_map.win ! wwins: Wrote 3 windows to J0959-1034_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 = -0.000250371 Jy ! Component: 100 - total flux cleaned = -0.000355376 Jy ! Component: 150 - total flux cleaned = -0.000337276 Jy ! Component: 200 - total flux cleaned = -0.000318861 Jy ! Component: 250 - total flux cleaned = -0.000301644 Jy ! Component: 300 - total flux cleaned = -0.000268191 Jy ! Component: 350 - total flux cleaned = -0.000236213 Jy ! Component: 400 - total flux cleaned = -0.000205119 Jy ! Component: 450 - total flux cleaned = -0.000190149 Jy ! Component: 500 - total flux cleaned = -0.000131219 Jy ! Component: 550 - total flux cleaned = -0.000145678 Jy ! Component: 600 - total flux cleaned = -0.00014531 Jy ! Component: 650 - total flux cleaned = -0.000104168 Jy ! Component: 700 - total flux cleaned = -0.000131149 Jy ! Component: 750 - total flux cleaned = -0.00013099 Jy ! Component: 800 - total flux cleaned = -7.95287e-05 Jy ! Component: 850 - total flux cleaned = -1.65698e-05 Jy ! Component: 900 - total flux cleaned = 3.30821e-05 Jy ! Component: 950 - total flux cleaned = 0.000118084 Jy ! Component: 1000 - total flux cleaned = 0.000213571 Jy ! Component: 1050 - total flux cleaned = 0.000201531 Jy ! Component: 1100 - total flux cleaned = 0.000247652 Jy ! Component: 1150 - total flux cleaned = 0.000315871 Jy ! Component: 1200 - total flux cleaned = 0.000326974 Jy ! Component: 1250 - total flux cleaned = 0.000371316 Jy ! Component: 1300 - total flux cleaned = 0.000425526 Jy ! Component: 1350 - total flux cleaned = 0.000446931 Jy ! Component: 1400 - total flux cleaned = 0.000499405 Jy ! Component: 1450 - total flux cleaned = 0.000530635 Jy ! Component: 1500 - total flux cleaned = 0.000602328 Jy ! Component: 1550 - total flux cleaned = 0.000642859 Jy ! Component: 1600 - total flux cleaned = 0.000732487 Jy ! Component: 1650 - total flux cleaned = 0.000801233 Jy ! Component: 1700 - total flux cleaned = 0.000820733 Jy ! Component: 1750 - total flux cleaned = 0.000907035 Jy ! Component: 1800 - total flux cleaned = 0.000954401 Jy ! Component: 1850 - total flux cleaned = 0.00102 Jy ! Component: 1900 - total flux cleaned = 0.00104769 Jy ! Component: 1950 - total flux cleaned = 0.00110252 Jy ! Component: 2000 - total flux cleaned = 0.00113866 Jy ! Component: 2050 - total flux cleaned = 0.00116546 Jy ! Component: 2100 - total flux cleaned = 0.00119206 Jy ! Component: 2150 - total flux cleaned = 0.0012711 Jy ! Component: 2200 - total flux cleaned = 0.00129718 Jy ! Component: 2250 - total flux cleaned = 0.00134009 Jy ! Component: 2300 - total flux cleaned = 0.00134017 Jy ! Component: 2350 - total flux cleaned = 0.00138236 Jy ! Component: 2400 - total flux cleaned = 0.00139919 Jy ! Component: 2450 - total flux cleaned = 0.00144067 Jy ! Component: 2500 - total flux cleaned = 0.00146524 Jy ! Component: 2550 - total flux cleaned = 0.00148968 Jy ! Component: 2600 - total flux cleaned = 0.00152193 Jy ! Component: 2650 - total flux cleaned = 0.00153781 Jy ! Component: 2700 - total flux cleaned = 0.00155368 Jy ! Component: 2750 - total flux cleaned = 0.00156156 Jy ! Component: 2800 - total flux cleaned = 0.00159281 Jy ! Component: 2850 - total flux cleaned = 0.00162375 Jy ! Component: 2900 - total flux cleaned = 0.00163149 Jy ! Component: 2950 - total flux cleaned = 0.00167725 Jy ! Component: 3000 - total flux cleaned = 0.00168481 Jy ! Component: 3050 - total flux cleaned = 0.00169989 Jy ! Component: 3100 - total flux cleaned = 0.00172223 Jy ! Component: 3150 - total flux cleaned = 0.00176659 Jy ! Component: 3200 - total flux cleaned = 0.00175922 Jy ! Component: 3250 - total flux cleaned = 0.00178834 Jy ! Component: 3300 - total flux cleaned = 0.0017739 Jy ! Component: 3350 - total flux cleaned = 0.00180262 Jy ! Component: 3400 - total flux cleaned = 0.00183122 Jy ! Component: 3450 - total flux cleaned = 0.00184524 Jy ! Component: 3500 - total flux cleaned = 0.00186633 Jy ! Component: 3550 - total flux cleaned = 0.00185242 Jy ! Component: 3600 - total flux cleaned = 0.00188021 Jy ! Component: 3650 - total flux cleaned = 0.00190098 Jy ! Component: 3700 - total flux cleaned = 0.00192151 Jy ! Component: 3750 - total flux cleaned = 0.00191468 Jy ! Component: 3800 - total flux cleaned = 0.00191466 Jy ! Component: 3850 - total flux cleaned = 0.00194835 Jy ! Component: 3900 - total flux cleaned = 0.00196845 Jy ! Component: 3950 - total flux cleaned = 0.00199507 Jy ! Component: 4000 - total flux cleaned = 0.00200831 Jy ! Component: 4050 - total flux cleaned = 0.00203465 Jy ! Total flux subtracted in 4096 components = 0.00203466 Jy ! Clean residual min=-0.000371 max=0.000353 Jy/beam ! Clean residual mean=0.000002 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0494006 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 381 components and 0.0494006 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0959-1034_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 4.001 at -1.034 degrees (North through East) ! Clean map min=-0.0010673 max=0.031378 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0959-1034_C_map.fits wmodel /vlbi/sb072/temp_maps//J0959-1034_C_map.mod ! Writing 381 model components to file: /vlbi/sb072/temp_maps//J0959-1034_C_map.mod wobs /vlbi/sb072/temp_maps//J0959-1034_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0959-1034_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0959-1034_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0959-1034_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0313784 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107931 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0319 1.0319 2.06381 4.12762 8.25523 16.5105 33.0209 66.0419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 290.724 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0959-1034_C_dfm.log closed on Tue Mar 5 22:57:17 2019