! Started logfile: .//J2011-1546_C_dfm.log on Mon Jan 20 00:08:56 2020 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 .//J2011-1546_C_uvm.fits ! Reading UV FITS file: .//J2011-1546_C_uvm.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! AN table 2: 17 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.989071 visibilities/baseline/integration-bin. ! Found source: J2011-1546 ! ! 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 67 lines of history. ! ! Reading 2896 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 J2011-1546_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 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.144838Jy sigma=40.212553 ! Fit after self-cal, rms=0.863149Jy sigma=16.074928 ! 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=2.028 mas, bmaj=7.187 mas, bpa=-8.136 degrees ! Estimated noise=0.961352 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 = 1.4596 Jy ! Component: 100 - total flux cleaned = 1.77789 Jy ! Total flux subtracted in 100 components = 1.77789 Jy ! Clean residual min=-0.069159 max=0.088768 Jy/beam ! Clean residual mean=-0.000024 rms=0.017822 Jy/beam ! Combined flux in latest and established models = 1.77789 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.77789 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=0.185326Jy sigma=3.417453 ! Fit after self-cal, rms=0.185325Jy sigma=3.417444 ! 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=2.504 mas, bmaj=7.214 mas, bpa=-7.636 degrees ! Estimated noise=0.724949 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 = 0.0458379 Jy ! Component: 100 - total flux cleaned = 0.0481196 Jy ! Component: 150 - total flux cleaned = 0.0521643 Jy ! Component: 200 - total flux cleaned = 0.0555188 Jy ! Total flux subtracted in 200 components = 0.0555188 Jy ! Clean residual min=-0.045535 max=0.050206 Jy/beam ! Clean residual mean=-0.000287 rms=0.011972 Jy/beam ! Combined flux in latest and established models = 1.83341 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 1.83341 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=0.162378Jy sigma=3.057244 ! Fit after self-cal, rms=0.162370Jy sigma=3.057146 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.504 x 7.214 at -7.636 degrees (North through East) ! Clean map min=-0.044077 max=1.8421 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.91 KP 1.06 ! NL 1.02 OV 1.06 PT 1.04 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.91 KP 1.06 ! NL 1.05 OV 1.04 PT 1.04 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.91 KP 1.04 ! NL 1.06 OV 1.04 PT 1.02 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.91 KP 1.04 ! NL 1.05 OV 1.03 PT 1.01 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.91 KP 1.04 ! NL 1.04 OV 1.04 PT 1.02 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 0.92 KP 0.98 ! NL 1.04 OV 1.04 PT 0.97 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.87 HN 0.92 KP 0.94 ! NL 1.04 OV 1.04 PT 0.96 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.85 HN 0.93 KP 0.93 ! NL 1.04 OV 1.04 PT 0.94 ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.162370Jy sigma=3.057146 ! Fit after self-cal, rms=0.050587Jy sigma=0.832845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.616 mas, bmaj=10.42 mas, bpa=-10.63 degrees ! Estimated noise=0.773122 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 = 0.0116037 Jy ! Component: 100 - total flux cleaned = 0.0165148 Jy ! Component: 150 - total flux cleaned = 0.0169092 Jy ! Component: 200 - total flux cleaned = 0.0168061 Jy ! Total flux subtracted in 200 components = 0.0168061 Jy ! Clean residual min=-0.008092 max=0.010987 Jy/beam ! Clean residual mean=0.000023 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 1.85021 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 1.85021 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=0.048071Jy sigma=0.780925 ! Fit after self-cal, rms=0.048057Jy sigma=0.780739 ! 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=0.048057Jy sigma=0.780739 ! Fit after self-cal, rms=0.047197Jy sigma=0.762687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.61 mas, bmaj=10.43 mas, bpa=-10.63 degrees ! Estimated noise=0.773619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717984 Jy ! Component: 100 - total flux cleaned = 0.00836352 Jy ! Component: 150 - total flux cleaned = 0.00819649 Jy ! Component: 200 - total flux cleaned = 0.00804873 Jy ! Total flux subtracted in 200 components = 0.00804873 Jy ! Clean residual min=-0.007118 max=0.009274 Jy/beam ! Clean residual mean=0.000016 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 1.85826 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 1.85826 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=0.046110Jy sigma=0.742231 ! Fit after self-cal, rms=0.046110Jy sigma=0.742222 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 (9.3, -29.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224906 Jy ! Component: 100 - total flux cleaned = 0.00156579 Jy ! Component: 150 - total flux cleaned = 0.00043836 Jy ! Component: 200 - total flux cleaned = -0.000517737 Jy ! Total flux subtracted in 200 components = -0.000517737 Jy ! Clean residual min=-0.005636 max=0.005980 Jy/beam ! Clean residual mean=0.000011 rms=0.001389 Jy/beam ! Combined flux in latest and established models = 1.85774 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 108 components and 1.85774 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=0.043899Jy sigma=0.700005 ! Fit after self-cal, rms=0.043863Jy sigma=0.699256 ! 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=0.043863Jy sigma=0.699256 ! Fit after self-cal, rms=0.043530Jy sigma=0.692307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=10.44 mas, bpa=-10.63 degrees ! Estimated noise=0.773876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158191 Jy ! Component: 100 - total flux cleaned = 0.00183785 Jy ! Component: 150 - total flux cleaned = 0.0020485 Jy ! Component: 200 - total flux cleaned = 0.00232688 Jy ! Total flux subtracted in 200 components = 0.00232688 Jy ! Clean residual min=-0.004356 max=0.005117 Jy/beam ! Clean residual mean=0.000007 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 1.86007 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 148 components and 1.86007 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=0.042895Jy sigma=0.680376 ! Fit after self-cal, rms=0.042888Jy sigma=0.680218 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 (0.3, -41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358453 Jy ! Component: 100 - total flux cleaned = 0.0037864 Jy ! Component: 150 - total flux cleaned = 0.00413274 Jy ! Component: 200 - total flux cleaned = 0.00449079 Jy ! Total flux subtracted in 200 components = 0.00449079 Jy ! Clean residual min=-0.002695 max=0.002726 Jy/beam ! Clean residual mean=0.000004 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 1.86456 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 208 components and 1.86456 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=0.042325Jy sigma=0.667937 ! Fit after self-cal, rms=0.042322Jy sigma=0.667690 ! 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=0.042322Jy sigma=0.667690 ! Fit after self-cal, rms=0.042266Jy sigma=0.666697 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=9.924 mas, bpa=-10.85 degrees ! Estimated noise=0.842418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515864 Jy ! Component: 100 - total flux cleaned = 0.00110254 Jy ! Component: 150 - total flux cleaned = 0.00152162 Jy ! Component: 200 - total flux cleaned = 0.0017735 Jy ! Total flux subtracted in 200 components = 0.0017735 Jy ! Clean residual min=-0.002189 max=0.002076 Jy/beam ! Clean residual mean=0.000003 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 1.86634 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 257 components and 1.86634 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=0.042159Jy sigma=0.664321 ! Fit after self-cal, rms=0.042158Jy sigma=0.664285 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 = 0.000394559 Jy ! Component: 100 - total flux cleaned = 0.000569366 Jy ! Component: 150 - total flux cleaned = 0.000731987 Jy ! Component: 200 - total flux cleaned = 0.000883985 Jy ! Total flux subtracted in 200 components = 0.000883985 Jy ! Clean residual min=-0.002023 max=0.001949 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 1.86722 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 290 components and 1.86722 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=0.042112Jy sigma=0.663252 ! Fit after self-cal, rms=0.042110Jy sigma=0.663231 ! 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=2.605 mas, bmaj=10.44 mas, bpa=-10.63 degrees ! Estimated noise=0.773861 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.605 x 10.44 at -10.63 degrees (North through East) ! Clean map min=-0.0066187 max=1.8398 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042110Jy sigma=0.663231 ! Fit after self-cal, rms=0.038014Jy sigma=0.585259 ! Inverting map and beam ! Estimated beam: bmin=2.605 mas, bmaj=10.44 mas, bpa=-10.63 degrees ! Estimated noise=0.773992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519893 Jy ! Component: 100 - total flux cleaned = 0.00095533 Jy ! Component: 150 - total flux cleaned = 0.00122024 Jy ! Component: 200 - total flux cleaned = 0.00143868 Jy ! Total flux subtracted in 200 components = 0.00143868 Jy ! Clean residual min=-0.002044 max=0.001891 Jy/beam ! Clean residual mean=0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 1.86866 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 334 components and 1.86866 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=0.037955Jy sigma=0.584092 ! Fit after self-cal, rms=0.037955Jy sigma=0.584082 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392177 Jy ! Component: 100 - total flux cleaned = 0.000616438 Jy ! Component: 150 - total flux cleaned = 0.000802408 Jy ! Component: 200 - total flux cleaned = 0.00100435 Jy ! Total flux subtracted in 200 components = 0.00100435 Jy ! Clean residual min=-0.001978 max=0.001898 Jy/beam ! Clean residual mean=0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 1.86966 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 362 components and 1.86966 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=0.037921Jy sigma=0.583394 ! Fit after self-cal, rms=0.037921Jy sigma=0.583388 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037921Jy sigma=0.583388 ! Fit after self-cal, rms=0.037911Jy sigma=0.583303 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=2.042 mas, bmaj=11.5 mas, bpa=-10.45 degrees ! Estimated noise=1.04277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43579 Jy ! Component: 100 - total flux cleaned = 1.74889 Jy ! Component: 150 - total flux cleaned = 1.81718 Jy ! Component: 200 - total flux cleaned = 1.83673 Jy ! Total flux subtracted in 200 components = 1.83673 Jy ! Clean residual min=-0.010922 max=0.009837 Jy/beam ! Clean residual mean=0.000015 rms=0.002652 Jy/beam ! Combined flux in latest and established models = 1.83673 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.83673 Jy ! Inverting map and beam ! Estimated beam: bmin=2.605 mas, bmaj=10.44 mas, bpa=-10.63 degrees ! Estimated noise=0.77401 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) ! Added new window around map position (0.3, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127797 Jy ! Component: 100 - total flux cleaned = 0.0138131 Jy ! Component: 150 - total flux cleaned = 0.0138622 Jy ! Component: 200 - total flux cleaned = 0.0131875 Jy ! Total flux subtracted in 200 components = 0.0131875 Jy ! Clean residual min=-0.005296 max=0.005165 Jy/beam ! Clean residual mean=0.000006 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 1.84992 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 72 components and 1.84992 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.91 mas, bmaj=9.924 mas, bpa=-10.85 degrees ! Estimated noise=0.842639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000323096 Jy ! Component: 100 - total flux cleaned = -0.00205322 Jy ! Component: 150 - total flux cleaned = -0.00353625 Jy ! Component: 200 - total flux cleaned = -0.0049805 Jy ! Total flux subtracted in 200 components = -0.0049805 Jy ! Clean residual min=-0.003298 max=0.003270 Jy/beam ! Clean residual mean=0.000005 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 1.84494 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 = -0.000813499 Jy ! Component: 100 - total flux cleaned = -0.00112789 Jy ! Component: 150 - total flux cleaned = -0.00113259 Jy ! Component: 200 - total flux cleaned = -0.00121539 Jy ! Total flux subtracted in 200 components = -0.00121539 Jy ! Clean residual min=-0.002589 max=0.002331 Jy/beam ! Clean residual mean=0.000004 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.84372 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 193 components and 1.84372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.605 mas, bmaj=10.44 mas, bpa=-10.63 degrees ! Estimated noise=0.77401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540668 Jy ! Component: 100 - total flux cleaned = -0.000648261 Jy ! Component: 150 - total flux cleaned = -0.000482893 Jy ! Component: 200 - total flux cleaned = -0.000260703 Jy ! Total flux subtracted in 200 components = -0.000260703 Jy ! Clean residual min=-0.002601 max=0.002358 Jy/beam ! Clean residual mean=0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 1.84346 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 245 components and 1.84346 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=0.038133Jy sigma=0.588015 ! Fit after self-cal, rms=0.038105Jy sigma=0.587269 wmodel J2011-1546_C_map.mod ! Writing 245 model components to file: J2011-1546_C_map.mod wobs J2011-1546_C_uvs.fits ! Writing UV FITS file: J2011-1546_C_uvs.fits wwins J2011-1546_C_map.win ! wwins: Wrote 4 windows to J2011-1546_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 = -0.000463468 Jy ! Component: 100 - total flux cleaned = -0.000648032 Jy ! Component: 150 - total flux cleaned = -0.000854159 Jy ! Component: 200 - total flux cleaned = -0.000919342 Jy ! Component: 250 - total flux cleaned = -0.000920622 Jy ! Component: 300 - total flux cleaned = -0.000948338 Jy ! Component: 350 - total flux cleaned = -0.00100112 Jy ! Component: 400 - total flux cleaned = -0.00112876 Jy ! Component: 450 - total flux cleaned = -0.00132511 Jy ! Component: 500 - total flux cleaned = -0.00149051 Jy ! Component: 550 - total flux cleaned = -0.00162771 Jy ! Component: 600 - total flux cleaned = -0.00176079 Jy ! Component: 650 - total flux cleaned = -0.00193229 Jy ! Component: 700 - total flux cleaned = -0.00209753 Jy ! Component: 750 - total flux cleaned = -0.00221752 Jy ! Component: 800 - total flux cleaned = -0.00231536 Jy ! Component: 850 - total flux cleaned = -0.00237297 Jy ! Component: 900 - total flux cleaned = -0.00250216 Jy ! Component: 950 - total flux cleaned = -0.00253763 Jy ! Component: 1000 - total flux cleaned = -0.00255539 Jy ! Component: 1050 - total flux cleaned = -0.00262392 Jy ! Component: 1100 - total flux cleaned = -0.00262438 Jy ! Component: 1150 - total flux cleaned = -0.00264095 Jy ! Component: 1200 - total flux cleaned = -0.00265659 Jy ! Component: 1250 - total flux cleaned = -0.00271856 Jy ! Component: 1300 - total flux cleaned = -0.00268746 Jy ! Component: 1350 - total flux cleaned = -0.00271713 Jy ! Component: 1400 - total flux cleaned = -0.00273166 Jy ! Component: 1450 - total flux cleaned = -0.00271709 Jy ! Component: 1500 - total flux cleaned = -0.00275912 Jy ! Component: 1550 - total flux cleaned = -0.00274515 Jy ! Component: 1600 - total flux cleaned = -0.00274496 Jy ! Component: 1650 - total flux cleaned = -0.0027317 Jy ! Component: 1700 - total flux cleaned = -0.0027184 Jy ! Component: 1750 - total flux cleaned = -0.00271816 Jy ! Component: 1800 - total flux cleaned = -0.00269295 Jy ! Component: 1850 - total flux cleaned = -0.00269291 Jy ! Component: 1900 - total flux cleaned = -0.00266829 Jy ! Component: 1950 - total flux cleaned = -0.00264411 Jy ! Component: 2000 - total flux cleaned = -0.00257328 Jy ! Component: 2050 - total flux cleaned = -0.00255012 Jy ! Component: 2100 - total flux cleaned = -0.00252709 Jy ! Component: 2150 - total flux cleaned = -0.00251584 Jy ! Component: 2200 - total flux cleaned = -0.00247123 Jy ! Component: 2250 - total flux cleaned = -0.00243834 Jy ! Component: 2300 - total flux cleaned = -0.00243853 Jy ! Component: 2350 - total flux cleaned = -0.00245992 Jy ! Component: 2400 - total flux cleaned = -0.00244931 Jy ! Component: 2450 - total flux cleaned = -0.00241799 Jy ! Component: 2500 - total flux cleaned = -0.00240774 Jy ! Component: 2550 - total flux cleaned = -0.00238739 Jy ! Component: 2600 - total flux cleaned = -0.00237739 Jy ! Component: 2650 - total flux cleaned = -0.00238721 Jy ! Component: 2700 - total flux cleaned = -0.00235757 Jy ! Component: 2750 - total flux cleaned = -0.00235761 Jy ! Component: 2800 - total flux cleaned = -0.00234796 Jy ! Component: 2850 - total flux cleaned = -0.00233836 Jy ! Component: 2900 - total flux cleaned = -0.00233837 Jy ! Component: 2950 - total flux cleaned = -0.00231968 Jy ! Component: 3000 - total flux cleaned = -0.00231027 Jy ! Component: 3050 - total flux cleaned = -0.00229177 Jy ! Component: 3100 - total flux cleaned = -0.0022461 Jy ! Component: 3150 - total flux cleaned = -0.00222807 Jy ! Component: 3200 - total flux cleaned = -0.00220127 Jy ! Component: 3250 - total flux cleaned = -0.00220129 Jy ! Component: 3300 - total flux cleaned = -0.00217488 Jy ! Component: 3350 - total flux cleaned = -0.00214863 Jy ! Component: 3400 - total flux cleaned = -0.00214862 Jy ! Component: 3450 - total flux cleaned = -0.00214859 Jy ! Component: 3500 - total flux cleaned = -0.00211418 Jy ! Component: 3550 - total flux cleaned = -0.00208862 Jy ! Component: 3600 - total flux cleaned = -0.00207167 Jy ! Component: 3650 - total flux cleaned = -0.00206319 Jy ! Component: 3700 - total flux cleaned = -0.00207163 Jy ! Component: 3750 - total flux cleaned = -0.00207999 Jy ! Component: 3800 - total flux cleaned = -0.00209667 Jy ! Component: 3850 - total flux cleaned = -0.00211325 Jy ! Component: 3900 - total flux cleaned = -0.0021133 Jy ! Component: 3950 - total flux cleaned = -0.00213796 Jy ! Component: 4000 - total flux cleaned = -0.00214618 Jy ! Component: 4050 - total flux cleaned = -0.00213798 Jy ! Total flux subtracted in 4096 components = -0.00217054 Jy ! Clean residual min=-0.000492 max=0.000467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 1.84129 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 575 components and 1.84129 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2011-1546_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.605 x 10.44 at -10.63 degrees (North through East) ! Clean map min=-0.0046912 max=1.837 Jy/beam ! Writing clean map to FITS file: .//J2011-1546_C_map.fits wmodel .//J2011-1546_C_map.mod ! Writing 575 model components to file: .//J2011-1546_C_map.mod wobs .//J2011-1546_C_uvs.fits ! Writing UV FITS file: .//J2011-1546_C_uvs.fits wwins .//J2011-1546_C_map.win ! wwins: Wrote 5 windows to .//J2011-1546_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.83703 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154706 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0252646 0.0252646 0.0505292 0.101058 0.202117 0.404233 0.808466 1.61693 3.23387 6.46773 12.9355 25.8709 51.7419 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.837 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 11874.3 quit ! Quitting program ! Log file .//J2011-1546_C_dfm.log closed on Mon Jan 20 00:09:00 2020