! Started logfile: .//J0123-2919_X_dfm.log on Mon Jan 20 17:10:08 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 .//J0123-2919_X_uva.fits ! Reading UV FITS file: .//J0123-2919_X_uva.fits ! AN table 1: 46 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0123-2919 ! ! 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 5520 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 J0123-2919_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=1.002784Jy sigma=15.845699 ! Fit after self-cal, rms=0.970289Jy sigma=15.335069 ! 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=2.122 mas, bmaj=8.632 mas, bpa=-6.366 degrees ! Estimated noise=1.11244 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 = 0.0238389 Jy ! Component: 100 - total flux cleaned = 0.0279758 Jy ! Total flux subtracted in 100 components = 0.0279758 Jy ! Clean residual min=-0.003686 max=0.003078 Jy/beam ! Clean residual mean=0.000001 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0279758 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0279758 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=0.044464Jy sigma=0.668906 ! Fit after self-cal, rms=0.042801Jy sigma=0.644932 ! 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=2.57 mas, bmaj=8.536 mas, bpa=-3.797 degrees ! Estimated noise=0.612698 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 = 0.00378431 Jy ! Component: 100 - total flux cleaned = 0.00508286 Jy ! Component: 150 - total flux cleaned = 0.00555823 Jy ! Component: 200 - total flux cleaned = 0.0057635 Jy ! Total flux subtracted in 200 components = 0.0057635 Jy ! Clean residual min=-0.002645 max=0.002822 Jy/beam ! Clean residual mean=-0.000009 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0337393 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0337393 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=0.042477Jy sigma=0.639486 ! Fit after self-cal, rms=0.042495Jy sigma=0.639230 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.57 x 8.536 at -3.797 degrees (North through East) ! Clean map min=-0.0027885 max=0.032939 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 KP 1.07 NL 1.01 ! OV 1.28 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 KP 1.11 NL 0.85 ! OV 1.02 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.82 KP 0.99 NL 0.97 ! OV 1.29 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 KP 1.02 NL 0.94 ! OV 1.08 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 KP 1.04 NL 1.03 ! OV 1.05 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.74 KP 0.87 NL 0.99 ! OV 1.27 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.79 KP 1.03 NL 0.98 ! OV 1.07 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 KP 1.11 NL 0.92 ! OV 1.23 PT 0.80 ! ! ! Fit before self-cal, rms=0.042495Jy sigma=0.639230 ! Fit after self-cal, rms=0.041965Jy sigma=0.633050 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.579 mas, bmaj=8.497 mas, bpa=-3.907 degrees ! Estimated noise=0.604342 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 = -0.000289771 Jy ! Component: 100 - total flux cleaned = -0.000250297 Jy ! Component: 150 - total flux cleaned = -0.000215249 Jy ! Component: 200 - total flux cleaned = -0.000168224 Jy ! Total flux subtracted in 200 components = -0.000168224 Jy ! Clean residual min=-0.001338 max=0.001474 Jy/beam ! Clean residual mean=-0.000005 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.033571 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 56 components and 0.033571 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=0.041944Jy sigma=0.632772 ! Fit after self-cal, rms=0.042199Jy sigma=0.631380 ! 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=0.042199Jy sigma=0.631380 ! Fit after self-cal, rms=0.043176Jy sigma=0.630981 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.584 mas, bmaj=8.516 mas, bpa=-3.959 degrees ! Estimated noise=0.608913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171255 Jy ! Component: 100 - total flux cleaned = -0.000119002 Jy ! Component: 150 - total flux cleaned = -4.13862e-05 Jy ! Component: 200 - total flux cleaned = -4.74697e-07 Jy ! Total flux subtracted in 200 components = -4.74697e-07 Jy ! Clean residual min=-0.001373 max=0.001334 Jy/beam ! Clean residual mean=-0.000004 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0335706 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.0335706 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=0.043159Jy sigma=0.630764 ! Fit after self-cal, rms=0.043295Jy sigma=0.630359 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 = 4.40952e-05 Jy ! Component: 100 - total flux cleaned = 9.71375e-05 Jy ! Component: 150 - total flux cleaned = 0.00014376 Jy ! Component: 200 - total flux cleaned = 0.000171418 Jy ! Total flux subtracted in 200 components = 0.000171418 Jy ! Clean residual min=-0.001354 max=0.001292 Jy/beam ! Clean residual mean=-0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.033742 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.033742 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=0.043280Jy sigma=0.630201 ! Fit after self-cal, rms=0.043298Jy sigma=0.630141 ! 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=0.043298Jy sigma=0.630141 ! Fit after self-cal, rms=0.044296Jy sigma=0.630137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=8.545 mas, bpa=-4.031 degrees ! Estimated noise=0.618678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000175198 Jy ! Component: 100 - total flux cleaned = 0.000272808 Jy ! Component: 150 - total flux cleaned = 0.000326174 Jy ! Component: 200 - total flux cleaned = 0.000371465 Jy ! Total flux subtracted in 200 components = 0.000371465 Jy ! Clean residual min=-0.001433 max=0.001223 Jy/beam ! Clean residual mean=-0.000004 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0341134 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.0341134 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=0.044284Jy sigma=0.629979 ! Fit after self-cal, rms=0.044346Jy sigma=0.629913 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 = 5.52961e-05 Jy ! Component: 100 - total flux cleaned = 0.000112039 Jy ! Component: 150 - total flux cleaned = 0.00014116 Jy ! Component: 200 - total flux cleaned = 0.000167361 Jy ! Total flux subtracted in 200 components = 0.000167361 Jy ! Clean residual min=-0.001349 max=0.001240 Jy/beam ! Clean residual mean=-0.000004 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0342808 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 112 components and 0.0342808 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=0.044340Jy sigma=0.629847 ! Fit after self-cal, rms=0.044353Jy sigma=0.629833 ! 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=0.044353Jy sigma=0.629833 ! Fit after self-cal, rms=0.045065Jy sigma=0.629854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.943 mas, bmaj=8.593 mas, bpa=-2.49 degrees ! Estimated noise=0.626614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026057 Jy ! Component: 100 - total flux cleaned = 0.000285231 Jy ! Component: 150 - total flux cleaned = 0.000305535 Jy ! Component: 200 - total flux cleaned = 0.000323458 Jy ! Total flux subtracted in 200 components = 0.000323458 Jy ! Clean residual min=-0.001279 max=0.001232 Jy/beam ! Clean residual mean=-0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0346043 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.0346043 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=0.045058Jy sigma=0.629760 ! Fit after self-cal, rms=0.045085Jy sigma=0.629734 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 = 1.89608e-05 Jy ! Component: 100 - total flux cleaned = 5.23259e-05 Jy ! Component: 150 - total flux cleaned = 6.66483e-05 Jy ! Component: 200 - total flux cleaned = 9.14394e-05 Jy ! Total flux subtracted in 200 components = 9.14394e-05 Jy ! Clean residual min=-0.001342 max=0.001215 Jy/beam ! Clean residual mean=-0.000004 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0346957 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.0346957 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=0.045082Jy sigma=0.629707 ! Fit after self-cal, rms=0.045092Jy sigma=0.629699 ! 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=2.572 mas, bmaj=8.57 mas, bpa=-4.151 degrees ! Estimated noise=0.627172 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.572 x 8.57 at -4.151 degrees (North through East) ! Clean map min=-0.0020935 max=0.032364 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=2.141 mas, bmaj=8.665 mas, bpa=-6.761 degrees ! Estimated noise=1.12995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257338 Jy ! Component: 100 - total flux cleaned = 0.0287225 Jy ! Component: 150 - total flux cleaned = 0.0300949 Jy ! Component: 200 - total flux cleaned = 0.0312176 Jy ! Total flux subtracted in 200 components = 0.0312176 Jy ! Clean residual min=-0.002839 max=0.001976 Jy/beam ! Clean residual mean=0.000000 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0312176 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 0.0312176 Jy ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=8.57 mas, bpa=-4.151 degrees ! Estimated noise=0.627172 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 = 0.001851 Jy ! Component: 100 - total flux cleaned = 0.00226499 Jy ! Component: 150 - total flux cleaned = 0.00258048 Jy ! Component: 200 - total flux cleaned = 0.0026366 Jy ! Total flux subtracted in 200 components = 0.0026366 Jy ! Clean residual min=-0.001650 max=0.001407 Jy/beam ! Clean residual mean=-0.000004 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0338542 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 52 components and 0.0338542 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=2.943 mas, bmaj=8.593 mas, bpa=-2.49 degrees ! Estimated noise=0.626614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.64302e-05 Jy ! Component: 100 - total flux cleaned = 0.000106787 Jy ! Component: 150 - total flux cleaned = 0.000160446 Jy ! Component: 200 - total flux cleaned = 0.000209164 Jy ! Total flux subtracted in 200 components = 0.000209164 Jy ! Clean residual min=-0.001324 max=0.001310 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0340633 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 = 5.77136e-05 Jy ! Component: 100 - total flux cleaned = 0.000108929 Jy ! Component: 150 - total flux cleaned = 0.000143673 Jy ! Component: 200 - total flux cleaned = 0.000185587 Jy ! Total flux subtracted in 200 components = 0.000185587 Jy ! Clean residual min=-0.001329 max=0.001272 Jy/beam ! Clean residual mean=-0.000004 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0342489 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 84 components and 0.0342489 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=8.57 mas, bpa=-4.151 degrees ! Estimated noise=0.627172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.36662e-05 Jy ! Component: 100 - total flux cleaned = 8.37637e-05 Jy ! Component: 150 - total flux cleaned = 0.000108338 Jy ! Component: 200 - total flux cleaned = 0.000130898 Jy ! Total flux subtracted in 200 components = 0.000130898 Jy ! Clean residual min=-0.001438 max=0.001228 Jy/beam ! Clean residual mean=-0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0343798 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.0343798 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=0.045091Jy sigma=0.629724 ! Fit after self-cal, rms=0.045094Jy sigma=0.629677 wmodel J0123-2919_X_map.mod ! Writing 96 model components to file: J0123-2919_X_map.mod wobs J0123-2919_X_uvs.fits ! Writing UV FITS file: J0123-2919_X_uvs.fits wwins J0123-2919_X_map.win ! wwins: Wrote 1 windows to J0123-2919_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 = -0.000443347 Jy ! Component: 100 - total flux cleaned = -0.000708296 Jy ! Component: 150 - total flux cleaned = -0.000899934 Jy ! Component: 200 - total flux cleaned = -0.00111395 Jy ! Component: 250 - total flux cleaned = -0.00130976 Jy ! Component: 300 - total flux cleaned = -0.00151814 Jy ! Component: 350 - total flux cleaned = -0.00169959 Jy ! Component: 400 - total flux cleaned = -0.00186842 Jy ! Component: 450 - total flux cleaned = -0.00202591 Jy ! Component: 500 - total flux cleaned = -0.00221313 Jy ! Component: 550 - total flux cleaned = -0.00233428 Jy ! Component: 600 - total flux cleaned = -0.00248411 Jy ! Component: 650 - total flux cleaned = -0.00259316 Jy ! Component: 700 - total flux cleaned = -0.00272145 Jy ! Component: 750 - total flux cleaned = -0.00279803 Jy ! Component: 800 - total flux cleaned = -0.00283497 Jy ! Component: 850 - total flux cleaned = -0.00284926 Jy ! Component: 900 - total flux cleaned = -0.00287704 Jy ! Component: 950 - total flux cleaned = -0.00289055 Jy ! Component: 1000 - total flux cleaned = -0.00291685 Jy ! Component: 1050 - total flux cleaned = -0.00293616 Jy ! Component: 1100 - total flux cleaned = -0.00296136 Jy ! Component: 1150 - total flux cleaned = -0.00297369 Jy ! Component: 1200 - total flux cleaned = -0.00299219 Jy ! Component: 1250 - total flux cleaned = -0.00300428 Jy ! Component: 1300 - total flux cleaned = -0.00301645 Jy ! Component: 1350 - total flux cleaned = -0.00303457 Jy ! Component: 1400 - total flux cleaned = -0.00303455 Jy ! Component: 1450 - total flux cleaned = -0.0030467 Jy ! Component: 1500 - total flux cleaned = -0.00304057 Jy ! Component: 1550 - total flux cleaned = -0.00304663 Jy ! Component: 1600 - total flux cleaned = -0.00304049 Jy ! Component: 1650 - total flux cleaned = -0.00303424 Jy ! Component: 1700 - total flux cleaned = -0.00301518 Jy ! Component: 1750 - total flux cleaned = -0.00299572 Jy ! Component: 1800 - total flux cleaned = -0.0029825 Jy ! Component: 1850 - total flux cleaned = -0.00295537 Jy ! Component: 1900 - total flux cleaned = -0.00294154 Jy ! Component: 1950 - total flux cleaned = -0.00292026 Jy ! Component: 2000 - total flux cleaned = -0.00291301 Jy ! Component: 2050 - total flux cleaned = -0.00289804 Jy ! Component: 2100 - total flux cleaned = -0.00289026 Jy ! Component: 2150 - total flux cleaned = -0.00288222 Jy ! Component: 2200 - total flux cleaned = -0.00288214 Jy ! Component: 2250 - total flux cleaned = -0.00287388 Jy ! Component: 2300 - total flux cleaned = -0.00286532 Jy ! Component: 2350 - total flux cleaned = -0.00285649 Jy ! Component: 2400 - total flux cleaned = -0.00284726 Jy ! Component: 2450 - total flux cleaned = -0.00285664 Jy ! Component: 2500 - total flux cleaned = -0.00285657 Jy ! Component: 2550 - total flux cleaned = -0.0028667 Jy ! Component: 2600 - total flux cleaned = -0.00286686 Jy ! Component: 2650 - total flux cleaned = -0.00286683 Jy ! Component: 2700 - total flux cleaned = -0.00287782 Jy ! Component: 2750 - total flux cleaned = -0.00287781 Jy ! Component: 2800 - total flux cleaned = -0.00286598 Jy ! Component: 2850 - total flux cleaned = -0.00286563 Jy ! Component: 2900 - total flux cleaned = -0.00286552 Jy ! Component: 2950 - total flux cleaned = -0.00286543 Jy ! Component: 3000 - total flux cleaned = -0.00286516 Jy ! Component: 3050 - total flux cleaned = -0.00286506 Jy ! Component: 3100 - total flux cleaned = -0.00286485 Jy ! Component: 3150 - total flux cleaned = -0.00286489 Jy ! Component: 3200 - total flux cleaned = -0.00284891 Jy ! Component: 3250 - total flux cleaned = -0.00284866 Jy ! Component: 3300 - total flux cleaned = -0.00284877 Jy ! Component: 3350 - total flux cleaned = -0.00284874 Jy ! Component: 3400 - total flux cleaned = -0.00283023 Jy ! Component: 3450 - total flux cleaned = -0.00284943 Jy ! Component: 3500 - total flux cleaned = -0.00282984 Jy ! Component: 3550 - total flux cleaned = -0.00282961 Jy ! Component: 3600 - total flux cleaned = -0.00282925 Jy ! Component: 3650 - total flux cleaned = -0.00282901 Jy ! Component: 3700 - total flux cleaned = -0.00282907 Jy ! Component: 3750 - total flux cleaned = -0.00282932 Jy ! Component: 3800 - total flux cleaned = -0.00282949 Jy ! Component: 3850 - total flux cleaned = -0.00282973 Jy ! Component: 3900 - total flux cleaned = -0.00282999 Jy ! Component: 3950 - total flux cleaned = -0.00283037 Jy ! Component: 4000 - total flux cleaned = -0.00283016 Jy ! Component: 4050 - total flux cleaned = -0.0028303 Jy ! Total flux subtracted in 4096 components = -0.00283048 Jy ! Clean residual min=-0.001715 max=0.001661 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0315493 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 351 components and 0.0315493 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0123-2919_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.572 x 8.57 at -4.151 degrees (North through East) ! Clean map min=-0.0037721 max=0.032509 Jy/beam ! Writing clean map to FITS file: .//J0123-2919_X_map.fits wmodel .//J0123-2919_X_map.mod ! Writing 351 model components to file: .//J0123-2919_X_map.mod wobs .//J0123-2919_X_uvs.fits ! Writing UV FITS file: .//J0123-2919_X_uvs.fits wwins .//J0123-2919_X_map.win ! wwins: Wrote 2 windows to .//J0123-2919_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0325086 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000561027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.17734 5.17734 10.3547 20.7094 41.4188 82.8375 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 57.944 quit ! Quitting program ! Log file .//J0123-2919_X_dfm.log closed on Mon Jan 20 17:10:12 2020