! Started logfile: .//J0448-2916_X_dfm.log on Sun Jan 19 23:57:49 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0448-2916_X_uvm.fits ! Reading UV FITS file: .//J0448-2916_X_uvm.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! AN table 2: 17 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0448-2916 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 2720 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0448-2916_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002261Jy sigma=15.564641 ! Fit after self-cal, rms=0.964651Jy sigma=14.979978 ! 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=2.099 mas, bmaj=7.994 mas, bpa=-7.105 degrees ! Estimated noise=1.14064 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 = 0.0281265 Jy ! Component: 100 - total flux cleaned = 0.0343878 Jy ! Total flux subtracted in 100 components = 0.0343878 Jy ! Clean residual min=-0.003242 max=0.003339 Jy/beam ! Clean residual mean=0.000013 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0343878 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0343878 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=0.044476Jy sigma=0.646463 ! Fit after self-cal, rms=0.043083Jy sigma=0.627289 ! 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=2.366 mas, bmaj=8.669 mas, bpa=-6.008 degrees ! Estimated noise=0.890163 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 = 0.00349873 Jy ! Component: 100 - total flux cleaned = 0.00452095 Jy ! Component: 150 - total flux cleaned = 0.00447567 Jy ! Component: 200 - total flux cleaned = 0.00431485 Jy ! Total flux subtracted in 200 components = 0.00431485 Jy ! Clean residual min=-0.003038 max=0.002815 Jy/beam ! Clean residual mean=0.000015 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.0387027 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.0387027 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=0.042766Jy sigma=0.622735 ! Fit after self-cal, rms=0.042745Jy sigma=0.622462 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.366 x 8.669 at -6.008 degrees (North through East) ! Clean map min=-0.0029809 max=0.038227 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.97 NL 1.05 OV 1.39 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.83 NL 0.79 OV 1.31 ! PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.07 NL 0.96 OV 1.00 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 FD 1.04 NL 0.88 OV 0.77 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.10 NL 0.90 OV 1.13 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.71 NL 1.13 OV 1.31 ! PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 KP 0.97 NL 1.09 OV 1.31 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.07 NL 0.80 OV 0.87 ! PT 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 KP 0.96 NL 0.99 OV 1.51 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.79 NL 0.76 OV 1.12 ! PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 0.89 NL 1.10 OV 1.25 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.74 NL 1.05 OV 1.11 ! PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.95 NL 0.96 OV 1.18 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.80 NL 0.88 OV 1.29 ! PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.17 NL 1.10 OV 1.80 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.88 NL 0.94 OV 1.10 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.042745Jy sigma=0.622462 ! Fit after self-cal, rms=0.042812Jy sigma=0.611521 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.382 mas, bmaj=8.51 mas, bpa=-5.756 degrees ! Estimated noise=0.878241 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 = 0.000549152 Jy ! Component: 100 - total flux cleaned = 0.000569991 Jy ! Component: 150 - total flux cleaned = 0.000588274 Jy ! Component: 200 - total flux cleaned = 0.000555922 Jy ! Total flux subtracted in 200 components = 0.000555922 Jy ! Clean residual min=-0.001812 max=0.002484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0392586 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0392586 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=0.042788Jy sigma=0.611336 ! Fit after self-cal, rms=0.043350Jy sigma=0.608900 ! 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=0.043350Jy sigma=0.608900 ! Fit after self-cal, rms=0.045436Jy sigma=0.608103 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.379 mas, bmaj=8.443 mas, bpa=-5.813 degrees ! Estimated noise=0.883945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612504 Jy ! Component: 100 - total flux cleaned = 0.000698919 Jy ! Component: 150 - total flux cleaned = 0.000679472 Jy ! Component: 200 - total flux cleaned = 0.000644584 Jy ! Total flux subtracted in 200 components = 0.000644584 Jy ! Clean residual min=-0.001835 max=0.002487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0399032 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0399032 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=0.045408Jy sigma=0.607907 ! Fit after self-cal, rms=0.045721Jy sigma=0.607416 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 (-14.8, -51.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198004 Jy ! Component: 100 - total flux cleaned = 0.00244338 Jy ! Component: 150 - total flux cleaned = 0.00291444 Jy ! Component: 200 - total flux cleaned = 0.00334693 Jy ! Total flux subtracted in 200 components = 0.00334693 Jy ! Clean residual min=-0.001561 max=0.001398 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0432501 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.0432501 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=0.045580Jy sigma=0.606009 ! Fit after self-cal, rms=0.045590Jy sigma=0.605365 ! 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=0.045590Jy sigma=0.605365 ! Fit after self-cal, rms=0.046422Jy sigma=0.605040 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=8.425 mas, bpa=-5.881 degrees ! Estimated noise=0.878015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125659 Jy ! Component: 100 - total flux cleaned = 0.00177159 Jy ! Component: 150 - total flux cleaned = 0.00225024 Jy ! Component: 200 - total flux cleaned = 0.00246798 Jy ! Total flux subtracted in 200 components = 0.00246798 Jy ! Clean residual min=-0.001276 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0457181 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 99 components and 0.0457181 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=0.046347Jy sigma=0.604383 ! Fit after self-cal, rms=0.046486Jy sigma=0.604072 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 = 0.000561786 Jy ! Component: 100 - total flux cleaned = 0.000854527 Jy ! Component: 150 - total flux cleaned = 0.00105894 Jy ! Component: 200 - total flux cleaned = 0.00122321 Jy ! Total flux subtracted in 200 components = 0.00122321 Jy ! Clean residual min=-0.001280 max=0.001335 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0469413 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.0469413 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=0.046442Jy sigma=0.603791 ! Fit after self-cal, rms=0.046442Jy sigma=0.603648 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.046442Jy sigma=0.603648 ! Fit after self-cal, rms=0.046781Jy sigma=0.603449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.692 mas, bmaj=8.676 mas, bpa=-4.84 degrees ! Estimated noise=0.876257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650571 Jy ! Component: 100 - total flux cleaned = 0.00086033 Jy ! Component: 150 - total flux cleaned = 0.00102112 Jy ! Component: 200 - total flux cleaned = 0.00116324 Jy ! Total flux subtracted in 200 components = 0.00116324 Jy ! Clean residual min=-0.001191 max=0.001182 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0481045 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.0481045 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=0.046749Jy sigma=0.603213 ! Fit after self-cal, rms=0.046804Jy sigma=0.603120 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 = 0.000239932 Jy ! Component: 100 - total flux cleaned = 0.000323163 Jy ! Component: 150 - total flux cleaned = 0.000307714 Jy ! Component: 200 - total flux cleaned = 0.000307454 Jy ! Total flux subtracted in 200 components = 0.000307454 Jy ! Clean residual min=-0.001183 max=0.001119 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.048412 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.048412 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=0.046783Jy sigma=0.602992 ! Fit after self-cal, rms=0.046783Jy sigma=0.602958 ! 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=2.366 mas, bmaj=8.412 mas, bpa=-5.955 degrees ! Estimated noise=0.874019 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.366 x 8.412 at -5.955 degrees (North through East) ! Clean map min=-0.0013826 max=0.038153 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=2.102 mas, bmaj=7.82 mas, bpa=-6.931 degrees ! Estimated noise=1.13173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280768 Jy ! Component: 100 - total flux cleaned = 0.0353068 Jy ! Component: 150 - total flux cleaned = 0.0388325 Jy ! Component: 200 - total flux cleaned = 0.0415294 Jy ! Total flux subtracted in 200 components = 0.0415294 Jy ! Clean residual min=-0.002860 max=0.002670 Jy/beam ! Clean residual mean=0.000002 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.0415294 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0415294 Jy ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=8.412 mas, bpa=-5.955 degrees ! Estimated noise=0.874019 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 = 0.00215881 Jy ! Component: 100 - total flux cleaned = 0.00351894 Jy ! Component: 150 - total flux cleaned = 0.00449417 Jy ! Component: 200 - total flux cleaned = 0.00521435 Jy ! Total flux subtracted in 200 components = 0.00521435 Jy ! Clean residual min=-0.001805 max=0.001699 Jy/beam ! Clean residual mean=-0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0467438 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.0467438 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.692 mas, bmaj=8.676 mas, bpa=-4.84 degrees ! Estimated noise=0.876257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063509 Jy ! Component: 100 - total flux cleaned = 0.000885246 Jy ! Component: 150 - total flux cleaned = 0.001062 Jy ! Component: 200 - total flux cleaned = 0.00122513 Jy ! Total flux subtracted in 200 components = 0.00122513 Jy ! Clean residual min=-0.001493 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0479689 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 = 4.40134e-05 Jy ! Component: 100 - total flux cleaned = 8.4303e-05 Jy ! Component: 150 - total flux cleaned = 0.000102974 Jy ! Component: 200 - total flux cleaned = 0.000121606 Jy ! Total flux subtracted in 200 components = 0.000121606 Jy ! Clean residual min=-0.001354 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0480905 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 96 components and 0.0480905 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=8.412 mas, bpa=-5.955 degrees ! Estimated noise=0.874019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00023922 Jy ! Component: 100 - total flux cleaned = 0.000283571 Jy ! Component: 150 - total flux cleaned = 0.000345929 Jy ! Component: 200 - total flux cleaned = 0.000365642 Jy ! Total flux subtracted in 200 components = 0.000365642 Jy ! Clean residual min=-0.001340 max=0.001409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0484562 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.0484562 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=0.046799Jy sigma=0.603298 ! Fit after self-cal, rms=0.046806Jy sigma=0.603202 wmodel J0448-2916_X_map.mod ! Writing 115 model components to file: J0448-2916_X_map.mod wobs J0448-2916_X_uvs.fits ! Writing UV FITS file: J0448-2916_X_uvs.fits wwins J0448-2916_X_map.win ! wwins: Wrote 2 windows to J0448-2916_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.40938e-05 Jy ! Component: 100 - total flux cleaned = -2.29706e-05 Jy ! Component: 150 - total flux cleaned = -6.31196e-05 Jy ! Component: 200 - total flux cleaned = -4.5393e-05 Jy ! Component: 250 - total flux cleaned = 5.75308e-05 Jy ! Component: 300 - total flux cleaned = 0.000155057 Jy ! Component: 350 - total flux cleaned = 0.000264565 Jy ! Component: 400 - total flux cleaned = 0.000399181 Jy ! Component: 450 - total flux cleaned = 0.000527291 Jy ! Component: 500 - total flux cleaned = 0.000636462 Jy ! Component: 550 - total flux cleaned = 0.000714965 Jy ! Component: 600 - total flux cleaned = 0.000802783 Jy ! Component: 650 - total flux cleaned = 0.00093651 Jy ! Component: 700 - total flux cleaned = 0.00107779 Jy ! Component: 750 - total flux cleaned = 0.00119188 Jy ! Component: 800 - total flux cleaned = 0.00136859 Jy ! Component: 850 - total flux cleaned = 0.00152904 Jy ! Component: 900 - total flux cleaned = 0.00166448 Jy ! Component: 950 - total flux cleaned = 0.00181656 Jy ! Component: 1000 - total flux cleaned = 0.00194516 Jy ! Component: 1050 - total flux cleaned = 0.00208009 Jy ! Component: 1100 - total flux cleaned = 0.00220257 Jy ! Component: 1150 - total flux cleaned = 0.00232273 Jy ! Component: 1200 - total flux cleaned = 0.00243157 Jy ! Component: 1250 - total flux cleaned = 0.00252957 Jy ! Component: 1300 - total flux cleaned = 0.00261726 Jy ! Component: 1350 - total flux cleaned = 0.002721 Jy ! Component: 1400 - total flux cleaned = 0.00279779 Jy ! Component: 1450 - total flux cleaned = 0.00289045 Jy ! Component: 1500 - total flux cleaned = 0.00298179 Jy ! Component: 1550 - total flux cleaned = 0.00307188 Jy ! Component: 1600 - total flux cleaned = 0.00313673 Jy ! Component: 1650 - total flux cleaned = 0.00322474 Jy ! Component: 1700 - total flux cleaned = 0.00330391 Jy ! Component: 1750 - total flux cleaned = 0.0033744 Jy ! Component: 1800 - total flux cleaned = 0.00345193 Jy ! Component: 1850 - total flux cleaned = 0.00355175 Jy ! Component: 1900 - total flux cleaned = 0.003643 Jy ! Component: 1950 - total flux cleaned = 0.00372592 Jy ! Component: 2000 - total flux cleaned = 0.00380076 Jy ! Component: 2050 - total flux cleaned = 0.00386755 Jy ! Component: 2100 - total flux cleaned = 0.00394857 Jy ! Component: 2150 - total flux cleaned = 0.00400712 Jy ! Component: 2200 - total flux cleaned = 0.00408707 Jy ! Component: 2250 - total flux cleaned = 0.00415202 Jy ! Component: 2300 - total flux cleaned = 0.00423101 Jy ! Component: 2350 - total flux cleaned = 0.00430956 Jy ! Component: 2400 - total flux cleaned = 0.00440186 Jy ! Component: 2450 - total flux cleaned = 0.00447252 Jy ! Component: 2500 - total flux cleaned = 0.00455694 Jy ! Component: 2550 - total flux cleaned = 0.00462707 Jy ! Component: 2600 - total flux cleaned = 0.0047039 Jy ! Component: 2650 - total flux cleaned = 0.00477352 Jy ! Component: 2700 - total flux cleaned = 0.00486391 Jy ! Component: 2750 - total flux cleaned = 0.00493335 Jy ! Component: 2800 - total flux cleaned = 0.00500967 Jy ! Component: 2850 - total flux cleaned = 0.00509283 Jy ! Component: 2900 - total flux cleaned = 0.00517597 Jy ! Component: 2950 - total flux cleaned = 0.00525908 Jy ! Component: 3000 - total flux cleaned = 0.00534228 Jy ! Component: 3050 - total flux cleaned = 0.00542554 Jy ! Component: 3100 - total flux cleaned = 0.00550199 Jy ! Component: 3150 - total flux cleaned = 0.00555766 Jy ! Component: 3200 - total flux cleaned = 0.00562739 Jy ! Component: 3250 - total flux cleaned = 0.00568333 Jy ! Component: 3300 - total flux cleaned = 0.00575339 Jy ! Component: 3350 - total flux cleaned = 0.0058166 Jy ! Component: 3400 - total flux cleaned = 0.0058659 Jy ! Component: 3450 - total flux cleaned = 0.00592952 Jy ! Component: 3500 - total flux cleaned = 0.00598623 Jy ! Component: 3550 - total flux cleaned = 0.0060503 Jy ! Component: 3600 - total flux cleaned = 0.00610032 Jy ! Component: 3650 - total flux cleaned = 0.00616488 Jy ! Component: 3700 - total flux cleaned = 0.00619371 Jy ! Component: 3750 - total flux cleaned = 0.00625161 Jy ! Component: 3800 - total flux cleaned = 0.00629516 Jy ! Component: 3850 - total flux cleaned = 0.00633901 Jy ! Component: 3900 - total flux cleaned = 0.00637588 Jy ! Component: 3950 - total flux cleaned = 0.00642793 Jy ! Component: 4000 - total flux cleaned = 0.00647298 Jy ! Component: 4050 - total flux cleaned = 0.00653354 Jy ! Total flux subtracted in 4096 components = 0.00657945 Jy ! Clean residual min=-0.000410 max=0.000436 Jy/beam ! Clean residual mean=0.000004 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0550356 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 417 components and 0.0550356 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0448-2916_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.366 x 8.412 at -5.955 degrees (North through East) ! Clean map min=-0.0011558 max=0.037656 Jy/beam ! Writing clean map to FITS file: .//J0448-2916_X_map.fits wmodel .//J0448-2916_X_map.mod ! Writing 417 model components to file: .//J0448-2916_X_map.mod wobs .//J0448-2916_X_uvs.fits ! Writing UV FITS file: .//J0448-2916_X_uvs.fits wwins .//J0448-2916_X_map.win ! wwins: Wrote 3 windows to .//J0448-2916_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0376559 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016635 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.32529 1.32529 2.65059 5.30117 10.6023 21.2047 42.4094 84.8188 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 226.364 quit ! Quitting program ! Log file .//J0448-2916_X_dfm.log closed on Sun Jan 19 23:57:52 2020