! Started logfile: .//J2041-2337_X_dfm.log on Mon Jan 20 19:07:03 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 .//J2041-2337_X_uva.fits ! Reading UV FITS file: .//J2041-2337_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2041-2337 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2041-2337_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=1.004199Jy sigma=15.806370 ! Fit after self-cal, rms=0.934147Jy sigma=14.698400 ! 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=1.255 mas, bmaj=7.712 mas, bpa=-8.956 degrees ! Estimated noise=1.46689 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 = 0.0519906 Jy ! Component: 100 - total flux cleaned = 0.0634486 Jy ! Total flux subtracted in 100 components = 0.0634486 Jy ! Clean residual min=-0.004708 max=0.005469 Jy/beam ! Clean residual mean=0.000008 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.0634486 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0634486 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=0.048559Jy sigma=0.697976 ! Fit after self-cal, rms=0.048329Jy sigma=0.694596 ! 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=1.569 mas, bmaj=7.331 mas, bpa=-9.116 degrees ! Estimated noise=0.913085 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 = 0.00387325 Jy ! Component: 100 - total flux cleaned = 0.00478286 Jy ! Component: 150 - total flux cleaned = 0.00501949 Jy ! Component: 200 - total flux cleaned = 0.00514648 Jy ! Total flux subtracted in 200 components = 0.00514648 Jy ! Clean residual min=-0.003580 max=0.003810 Jy/beam ! Clean residual mean=0.000011 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.0685951 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.0685951 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=0.048012Jy sigma=0.689104 ! Fit after self-cal, rms=0.048015Jy sigma=0.689038 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.569 x 7.331 at -9.116 degrees (North through East) ! Clean map min=-0.0035291 max=0.067696 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.95 KP 1.08 ! NL 0.98 OV 1.08 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.03 ! NL 0.96 OV 1.21 PT 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.90 HN 0.92 KP 0.98 ! NL 0.97 OV 1.04 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 0.92 KP 1.07 ! NL 0.92 OV 1.13 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.07 KP 0.99 ! NL 0.89 OV 1.10 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.93 KP 0.98 ! NL 1.04 OV 1.15 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.04 KP 1.16 ! NL 1.00 OV 1.11 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.86 HN 1.21 KP 1.09 ! NL 1.21 OV 1.14 PT 0.91 ! ! ! Fit before self-cal, rms=0.048015Jy sigma=0.689038 ! Fit after self-cal, rms=0.047846Jy sigma=0.678773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=7.282 mas, bpa=-9.164 degrees ! Estimated noise=0.905721 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 = -9.52705e-05 Jy ! Component: 100 - total flux cleaned = -8.41886e-05 Jy ! Component: 150 - total flux cleaned = -3.28289e-05 Jy ! Component: 200 - total flux cleaned = -2.10466e-05 Jy ! Total flux subtracted in 200 components = -2.10466e-05 Jy ! Clean residual min=-0.002088 max=0.002553 Jy/beam ! Clean residual mean=0.000010 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.068574 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.068574 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=0.047836Jy sigma=0.678639 ! Fit after self-cal, rms=0.047914Jy sigma=0.678249 ! 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=0.047914Jy sigma=0.678249 ! Fit after self-cal, rms=0.048024Jy sigma=0.678209 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=7.266 mas, bpa=-9.147 degrees ! Estimated noise=0.904506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186989 Jy ! Component: 100 - total flux cleaned = -0.000137092 Jy ! Component: 150 - total flux cleaned = -0.000114923 Jy ! Component: 200 - total flux cleaned = -0.000105048 Jy ! Total flux subtracted in 200 components = -0.000105048 Jy ! Clean residual min=-0.002122 max=0.002591 Jy/beam ! Clean residual mean=0.000009 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.068469 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.068469 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=0.048016Jy sigma=0.678133 ! Fit after self-cal, rms=0.048024Jy sigma=0.678128 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 = -3.47914e-05 Jy ! Component: 100 - total flux cleaned = -3.55675e-05 Jy ! Component: 150 - total flux cleaned = -3.57967e-05 Jy ! Component: 200 - total flux cleaned = -3.59014e-05 Jy ! Total flux subtracted in 200 components = -3.59014e-05 Jy ! Clean residual min=-0.002137 max=0.002602 Jy/beam ! Clean residual mean=0.000009 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0684331 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0684331 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=0.048020Jy sigma=0.678083 ! Fit after self-cal, rms=0.048020Jy sigma=0.678082 ! 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=0.048020Jy sigma=0.678082 ! Fit after self-cal, rms=0.048066Jy sigma=0.678059 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.584 mas, bmaj=7.256 mas, bpa=-9.128 degrees ! Estimated noise=0.90397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000185569 Jy ! Component: 100 - total flux cleaned = -0.000176332 Jy ! Component: 150 - total flux cleaned = -0.000176294 Jy ! Component: 200 - total flux cleaned = -0.000168095 Jy ! Total flux subtracted in 200 components = -0.000168095 Jy ! Clean residual min=-0.002139 max=0.002592 Jy/beam ! Clean residual mean=0.000009 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.068265 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.068265 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=0.048061Jy sigma=0.678019 ! Fit after self-cal, rms=0.048063Jy sigma=0.678016 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 = -2.59624e-05 Jy ! Component: 100 - total flux cleaned = -2.55321e-05 Jy ! Component: 150 - total flux cleaned = -2.54548e-05 Jy ! Component: 200 - total flux cleaned = -2.54718e-05 Jy ! Total flux subtracted in 200 components = -2.54718e-05 Jy ! Clean residual min=-0.002137 max=0.002600 Jy/beam ! Clean residual mean=0.000009 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0682395 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.0682395 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=0.048060Jy sigma=0.677988 ! Fit after self-cal, rms=0.048060Jy sigma=0.677988 ! 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=0.048060Jy sigma=0.677988 ! Fit after self-cal, rms=0.048114Jy sigma=0.677972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=6.877 mas, bpa=-9.08 degrees ! Estimated noise=0.942011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.27655e-05 Jy ! Component: 100 - total flux cleaned = -8.46217e-05 Jy ! Component: 150 - total flux cleaned = -0.00014394 Jy ! Component: 200 - total flux cleaned = -0.000166405 Jy ! Total flux subtracted in 200 components = -0.000166405 Jy ! Clean residual min=-0.002091 max=0.002404 Jy/beam ! Clean residual mean=0.000011 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0680731 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.0680731 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=0.048118Jy sigma=0.677925 ! Fit after self-cal, rms=0.048114Jy sigma=0.677913 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 = -4.07254e-05 Jy ! Component: 100 - total flux cleaned = -5.58274e-05 Jy ! Component: 150 - total flux cleaned = -6.23341e-05 Jy ! Component: 200 - total flux cleaned = -6.8216e-05 Jy ! Total flux subtracted in 200 components = -6.8216e-05 Jy ! Clean residual min=-0.002051 max=0.002374 Jy/beam ! Clean residual mean=0.000011 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0680048 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.0680048 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=0.048117Jy sigma=0.677901 ! Fit after self-cal, rms=0.048114Jy sigma=0.677895 ! 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=1.585 mas, bmaj=7.249 mas, bpa=-9.114 degrees ! Estimated noise=0.903829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 7.249 at -9.114 degrees (North through East) ! Clean map min=-0.002032 max=0.067322 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=1.266 mas, bmaj=7.649 mas, bpa=-8.997 degrees ! Estimated noise=1.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0517174 Jy ! Component: 100 - total flux cleaned = 0.0631008 Jy ! Component: 150 - total flux cleaned = 0.06612 Jy ! Component: 200 - total flux cleaned = 0.0666659 Jy ! Total flux subtracted in 200 components = 0.0666659 Jy ! Clean residual min=-0.003249 max=0.003193 Jy/beam ! Clean residual mean=0.000006 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.0666659 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0666659 Jy ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=7.249 mas, bpa=-9.114 degrees ! Estimated noise=0.903829 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 = 0.00113875 Jy ! Component: 100 - total flux cleaned = 0.00109785 Jy ! Component: 150 - total flux cleaned = 0.00118025 Jy ! Component: 200 - total flux cleaned = 0.00124761 Jy ! Total flux subtracted in 200 components = 0.00124761 Jy ! Clean residual min=-0.002105 max=0.002477 Jy/beam ! Clean residual mean=0.000009 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0679135 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0679135 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=2.384 mas, bmaj=6.877 mas, bpa=-9.08 degrees ! Estimated noise=0.942011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319686 Jy ! Component: 100 - total flux cleaned = 0.000350139 Jy ! Component: 150 - total flux cleaned = 0.000350532 Jy ! Component: 200 - total flux cleaned = 0.000327384 Jy ! Total flux subtracted in 200 components = 0.000327384 Jy ! Clean residual min=-0.002061 max=0.002313 Jy/beam ! Clean residual mean=0.000011 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0682409 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 = -2.11463e-05 Jy ! Component: 100 - total flux cleaned = -4.00333e-05 Jy ! Component: 150 - total flux cleaned = -4.9055e-05 Jy ! Component: 200 - total flux cleaned = -6.47607e-05 Jy ! Total flux subtracted in 200 components = -6.47607e-05 Jy ! Clean residual min=-0.002037 max=0.002334 Jy/beam ! Clean residual mean=0.000011 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0681761 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.0681762 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=7.249 mas, bpa=-9.114 degrees ! Estimated noise=0.903829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100689 Jy ! Component: 100 - total flux cleaned = -8.32942e-05 Jy ! Component: 150 - total flux cleaned = -8.32247e-05 Jy ! Component: 200 - total flux cleaned = -8.33971e-05 Jy ! Total flux subtracted in 200 components = -8.33971e-05 Jy ! Clean residual min=-0.002082 max=0.002548 Jy/beam ! Clean residual mean=0.000009 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0680928 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0680927 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=0.048117Jy sigma=0.677998 ! Fit after self-cal, rms=0.048121Jy sigma=0.677989 wmodel J2041-2337_X_map.mod ! Writing 95 model components to file: J2041-2337_X_map.mod wobs J2041-2337_X_uvs.fits ! Writing UV FITS file: J2041-2337_X_uvs.fits wwins J2041-2337_X_map.win ! wwins: Wrote 1 windows to J2041-2337_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104796 Jy ! Component: 100 - total flux cleaned = 0.00144896 Jy ! Component: 150 - total flux cleaned = 0.0016782 Jy ! Component: 200 - total flux cleaned = 0.0018299 Jy ! Component: 250 - total flux cleaned = 0.0019685 Jy ! Component: 300 - total flux cleaned = 0.00215088 Jy ! Component: 350 - total flux cleaned = 0.00232168 Jy ! Component: 400 - total flux cleaned = 0.00243648 Jy ! Component: 450 - total flux cleaned = 0.00248043 Jy ! Component: 500 - total flux cleaned = 0.00243918 Jy ! Component: 550 - total flux cleaned = 0.0023605 Jy ! Component: 600 - total flux cleaned = 0.00230363 Jy ! Component: 650 - total flux cleaned = 0.00223021 Jy ! Component: 700 - total flux cleaned = 0.0021238 Jy ! Component: 750 - total flux cleaned = 0.00203778 Jy ! Component: 800 - total flux cleaned = 0.00197083 Jy ! Component: 850 - total flux cleaned = 0.00195461 Jy ! Component: 900 - total flux cleaned = 0.00190653 Jy ! Component: 950 - total flux cleaned = 0.00190648 Jy ! Component: 1000 - total flux cleaned = 0.0019065 Jy ! Component: 1050 - total flux cleaned = 0.00193713 Jy ! Component: 1100 - total flux cleaned = 0.00196728 Jy ! Component: 1150 - total flux cleaned = 0.00201198 Jy ! Component: 1200 - total flux cleaned = 0.00210086 Jy ! Component: 1250 - total flux cleaned = 0.00218927 Jy ! Component: 1300 - total flux cleaned = 0.00229213 Jy ! Component: 1350 - total flux cleaned = 0.00238005 Jy ! Component: 1400 - total flux cleaned = 0.00245317 Jy ! Component: 1450 - total flux cleaned = 0.00252619 Jy ! Component: 1500 - total flux cleaned = 0.00261381 Jy ! Component: 1550 - total flux cleaned = 0.00268672 Jy ! Component: 1600 - total flux cleaned = 0.00275956 Jy ! Component: 1650 - total flux cleaned = 0.00284703 Jy ! Component: 1700 - total flux cleaned = 0.00290519 Jy ! Component: 1750 - total flux cleaned = 0.00293446 Jy ! Component: 1800 - total flux cleaned = 0.00296377 Jy ! Component: 1850 - total flux cleaned = 0.0029931 Jy ! Component: 1900 - total flux cleaned = 0.00302272 Jy ! Component: 1950 - total flux cleaned = 0.00306732 Jy ! Component: 2000 - total flux cleaned = 0.00309734 Jy ! Component: 2050 - total flux cleaned = 0.00315789 Jy ! Component: 2100 - total flux cleaned = 0.00320365 Jy ! Component: 2150 - total flux cleaned = 0.00323455 Jy ! Component: 2200 - total flux cleaned = 0.00326562 Jy ! Component: 2250 - total flux cleaned = 0.00329695 Jy ! Component: 2300 - total flux cleaned = 0.00332877 Jy ! Component: 2350 - total flux cleaned = 0.00332874 Jy ! Component: 2400 - total flux cleaned = 0.00336131 Jy ! Component: 2450 - total flux cleaned = 0.00337765 Jy ! Component: 2500 - total flux cleaned = 0.00342778 Jy ! Component: 2550 - total flux cleaned = 0.00344458 Jy ! Component: 2600 - total flux cleaned = 0.00349594 Jy ! Component: 2650 - total flux cleaned = 0.00353068 Jy ! Component: 2700 - total flux cleaned = 0.00354818 Jy ! Component: 2750 - total flux cleaned = 0.00358413 Jy ! Component: 2800 - total flux cleaned = 0.00360222 Jy ! Component: 2850 - total flux cleaned = 0.00367619 Jy ! Component: 2900 - total flux cleaned = 0.00369509 Jy ! Component: 2950 - total flux cleaned = 0.00373342 Jy ! Component: 3000 - total flux cleaned = 0.00375303 Jy ! Component: 3050 - total flux cleaned = 0.00377292 Jy ! Component: 3100 - total flux cleaned = 0.00377327 Jy ! Component: 3150 - total flux cleaned = 0.00379412 Jy ! Component: 3200 - total flux cleaned = 0.00379406 Jy ! Component: 3250 - total flux cleaned = 0.00381569 Jy ! Component: 3300 - total flux cleaned = 0.00383747 Jy ! Component: 3350 - total flux cleaned = 0.00386018 Jy ! Component: 3400 - total flux cleaned = 0.0038603 Jy ! Component: 3450 - total flux cleaned = 0.00385999 Jy ! Component: 3500 - total flux cleaned = 0.00390747 Jy ! Component: 3550 - total flux cleaned = 0.00390752 Jy ! Component: 3600 - total flux cleaned = 0.00390712 Jy ! Component: 3650 - total flux cleaned = 0.00395744 Jy ! Component: 3700 - total flux cleaned = 0.00398339 Jy ! Component: 3750 - total flux cleaned = 0.00400997 Jy ! Component: 3800 - total flux cleaned = 0.00401051 Jy ! Component: 3850 - total flux cleaned = 0.00401038 Jy ! Component: 3900 - total flux cleaned = 0.004067 Jy ! Component: 3950 - total flux cleaned = 0.00403824 Jy ! Component: 4000 - total flux cleaned = 0.00406736 Jy ! Component: 4050 - total flux cleaned = 0.00409697 Jy ! Total flux subtracted in 4096 components = 0.00412799 Jy ! Clean residual min=-0.001739 max=0.001737 Jy/beam ! Clean residual mean=-0.000008 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0722207 Jy keep ! Adding 198 model components to the UV plane model. ! The established model now contains 293 components and 0.0722207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2041-2337_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 7.249 at -9.114 degrees (North through East) ! Clean map min=-0.0040134 max=0.067036 Jy/beam ! Writing clean map to FITS file: .//J2041-2337_X_map.fits wmodel .//J2041-2337_X_map.mod ! Writing 293 model components to file: .//J2041-2337_X_map.mod wobs .//J2041-2337_X_uvs.fits ! Writing UV FITS file: .//J2041-2337_X_uvs.fits wwins .//J2041-2337_X_map.win ! wwins: Wrote 2 windows to .//J2041-2337_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0670359 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000537264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.40437 2.40437 4.80874 9.61748 19.235 38.4699 76.9398 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.067 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 124.772 quit ! Quitting program ! Log file .//J2041-2337_X_dfm.log closed on Mon Jan 20 19:07:06 2020