! Started logfile: .//J0123-2919_C_dfm.log on Mon Jan 20 17:10:04 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 .//J0123-2919_C_uva.fits ! Reading UV FITS file: .//J0123-2919_C_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 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0123-2919_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.997563Jy sigma=16.479005 ! Fit after self-cal, rms=0.967521Jy sigma=15.976536 ! 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=3.457 mas, bmaj=15.42 mas, bpa=-5.986 degrees ! Estimated noise=1.27078 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 = 0.0257538 Jy ! Component: 100 - total flux cleaned = 0.031777 Jy ! Total flux subtracted in 100 components = 0.031777 Jy ! Clean residual min=-0.003644 max=0.003160 Jy/beam ! Clean residual mean=0.000002 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 0.031777 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.031777 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=0.045291Jy sigma=0.659824 ! Fit after self-cal, rms=0.044022Jy sigma=0.637788 ! 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=4.394 mas, bmaj=15.85 mas, bpa=-5.692 degrees ! Estimated noise=0.604208 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 = 0.00379728 Jy ! Component: 100 - total flux cleaned = 0.00518596 Jy ! Component: 150 - total flux cleaned = 0.00529584 Jy ! Component: 200 - total flux cleaned = 0.00532064 Jy ! Total flux subtracted in 200 components = 0.00532064 Jy ! Clean residual min=-0.001431 max=0.001800 Jy/beam ! Clean residual mean=0.000008 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0370977 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 44 components and 0.0370977 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=0.043689Jy sigma=0.632677 ! Fit after self-cal, rms=0.043721Jy sigma=0.632437 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.394 x 15.85 at -5.692 degrees (North through East) ! Clean map min=-0.0014966 max=0.034756 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 KP 0.96 NL 1.00 ! OV 1.01 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 KP 1.04 NL 0.94 ! OV 1.00 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 KP 1.09 NL 1.06 ! OV 1.07 PT 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 KP 1.02 NL 0.94 ! OV 0.88 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.98 KP 1.11 NL 0.93 ! OV 1.00 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 KP 1.02 NL 1.14 ! OV 0.96 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 KP 0.95 NL 1.02 ! OV 1.10 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 KP 1.01 NL 1.00 ! OV 1.18 PT 0.95 ! ! ! Fit before self-cal, rms=0.043721Jy sigma=0.632437 ! Fit after self-cal, rms=0.041573Jy sigma=0.630330 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.417 mas, bmaj=15.78 mas, bpa=-5.534 degrees ! Estimated noise=0.598753 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 = 0.000299728 Jy ! Component: 100 - total flux cleaned = 0.000330481 Jy ! Component: 150 - total flux cleaned = 0.000329936 Jy ! Component: 200 - total flux cleaned = 0.000317242 Jy ! Total flux subtracted in 200 components = 0.000317242 Jy ! Clean residual min=-0.001293 max=0.001511 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0374149 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.0374149 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=0.041555Jy sigma=0.630140 ! Fit after self-cal, rms=0.041592Jy sigma=0.629690 ! 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=0.041592Jy sigma=0.629690 ! Fit after self-cal, rms=0.041749Jy sigma=0.629596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.409 mas, bmaj=15.77 mas, bpa=-5.566 degrees ! Estimated noise=0.601005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272618 Jy ! Component: 100 - total flux cleaned = 0.000271197 Jy ! Component: 150 - total flux cleaned = 0.000270961 Jy ! Component: 200 - total flux cleaned = 0.000249893 Jy ! Total flux subtracted in 200 components = 0.000249893 Jy ! Clean residual min=-0.001298 max=0.001401 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0376648 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.0376648 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=0.041735Jy sigma=0.629447 ! Fit after self-cal, rms=0.041757Jy sigma=0.629388 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 = 1.64162e-05 Jy ! Component: 100 - total flux cleaned = 4.84728e-06 Jy ! Component: 150 - total flux cleaned = 5.05954e-06 Jy ! Component: 200 - total flux cleaned = -3.64631e-06 Jy ! Total flux subtracted in 200 components = -3.64631e-06 Jy ! Clean residual min=-0.001276 max=0.001365 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0376612 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 0.0376612 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=0.041750Jy sigma=0.629310 ! Fit after self-cal, rms=0.041753Jy sigma=0.629289 ! 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=0.041753Jy sigma=0.629289 ! Fit after self-cal, rms=0.042261Jy sigma=0.629288 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.396 mas, bmaj=15.82 mas, bpa=-5.693 degrees ! Estimated noise=0.606826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212716 Jy ! Component: 100 - total flux cleaned = 0.000211067 Jy ! Component: 150 - total flux cleaned = 0.000210752 Jy ! Component: 200 - total flux cleaned = 0.00020225 Jy ! Total flux subtracted in 200 components = 0.00020225 Jy ! Clean residual min=-0.001287 max=0.001243 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0378634 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.0378634 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=0.042252Jy sigma=0.629190 ! Fit after self-cal, rms=0.042270Jy sigma=0.629159 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 = 7.0732e-05 Jy ! Component: 100 - total flux cleaned = 7.05525e-05 Jy ! Component: 150 - total flux cleaned = 6.33627e-05 Jy ! Component: 200 - total flux cleaned = 7.04859e-05 Jy ! Total flux subtracted in 200 components = 7.04859e-05 Jy ! Clean residual min=-0.001252 max=0.001235 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0379339 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.0379339 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=0.042266Jy sigma=0.629116 ! Fit after self-cal, rms=0.042267Jy sigma=0.629107 ! 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=0.042267Jy sigma=0.629107 ! Fit after self-cal, rms=0.042605Jy sigma=0.629102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.028 mas, bmaj=15.79 mas, bpa=-4.496 degrees ! Estimated noise=0.614435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382444 Jy ! Component: 100 - total flux cleaned = 0.000437765 Jy ! Component: 150 - total flux cleaned = 0.000455764 Jy ! Component: 200 - total flux cleaned = 0.000471259 Jy ! Total flux subtracted in 200 components = 0.000471259 Jy ! Clean residual min=-0.001192 max=0.001226 Jy/beam ! Clean residual mean=0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0384052 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 143 components and 0.0384052 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=0.042599Jy sigma=0.629048 ! Fit after self-cal, rms=0.042604Jy sigma=0.628906 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 = 9.64918e-05 Jy ! Component: 100 - total flux cleaned = 7.40952e-05 Jy ! Component: 150 - total flux cleaned = 8.01681e-05 Jy ! Component: 200 - total flux cleaned = 7.39033e-05 Jy ! Total flux subtracted in 200 components = 7.39033e-05 Jy ! Clean residual min=-0.001131 max=0.001280 Jy/beam ! Clean residual mean=0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0384791 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 149 components and 0.0384791 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=0.042601Jy sigma=0.628884 ! Fit after self-cal, rms=0.042603Jy sigma=0.628878 ! 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=4.38 mas, bmaj=15.85 mas, bpa=-5.81 degrees ! Estimated noise=0.610719 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.38 x 15.85 at -5.81 degrees (North through East) ! Clean map min=-0.0012041 max=0.034317 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=3.439 mas, bmaj=15.44 mas, bpa=-5.949 degrees ! Estimated noise=1.26136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264226 Jy ! Component: 100 - total flux cleaned = 0.0330059 Jy ! Component: 150 - total flux cleaned = 0.0358225 Jy ! Component: 200 - total flux cleaned = 0.0367066 Jy ! Total flux subtracted in 200 components = 0.0367066 Jy ! Clean residual min=-0.002126 max=0.002066 Jy/beam ! Clean residual mean=0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0367066 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0367066 Jy ! Inverting map and beam ! Estimated beam: bmin=4.38 mas, bmaj=15.85 mas, bpa=-5.81 degrees ! Estimated noise=0.610719 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 = 0.00125544 Jy ! Component: 100 - total flux cleaned = 0.00129254 Jy ! Component: 150 - total flux cleaned = 0.00136979 Jy ! Component: 200 - total flux cleaned = 0.00139291 Jy ! Total flux subtracted in 200 components = 0.00139291 Jy ! Clean residual min=-0.001485 max=0.001427 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0380995 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 72 components and 0.0380995 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=5.028 mas, bmaj=15.79 mas, bpa=-4.496 degrees ! Estimated noise=0.614435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155795 Jy ! Component: 100 - total flux cleaned = 0.000156139 Jy ! Component: 150 - total flux cleaned = 0.000172173 Jy ! Component: 200 - total flux cleaned = 0.000185608 Jy ! Total flux subtracted in 200 components = 0.000185608 Jy ! Clean residual min=-0.001299 max=0.001415 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0382851 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 = 2.44534e-05 Jy ! Component: 100 - total flux cleaned = 4.62974e-05 Jy ! Component: 150 - total flux cleaned = 6.64759e-05 Jy ! Component: 200 - total flux cleaned = 8.52138e-05 Jy ! Total flux subtracted in 200 components = 8.52138e-05 Jy ! Clean residual min=-0.001233 max=0.001365 Jy/beam ! Clean residual mean=0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0383703 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 102 components and 0.0383703 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.38 mas, bmaj=15.85 mas, bpa=-5.81 degrees ! Estimated noise=0.610719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.7504e-05 Jy ! Component: 100 - total flux cleaned = -9.49031e-05 Jy ! Component: 150 - total flux cleaned = -9.49937e-05 Jy ! Component: 200 - total flux cleaned = -8.80331e-05 Jy ! Total flux subtracted in 200 components = -8.80331e-05 Jy ! Clean residual min=-0.001287 max=0.001276 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0382823 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.0382823 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=0.042607Jy sigma=0.628947 ! Fit after self-cal, rms=0.042601Jy sigma=0.628930 wmodel J0123-2919_C_map.mod ! Writing 132 model components to file: J0123-2919_C_map.mod wobs J0123-2919_C_uvs.fits ! Writing UV FITS file: J0123-2919_C_uvs.fits wwins J0123-2919_C_map.win ! wwins: Wrote 1 windows to J0123-2919_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 = 0.000116807 Jy ! Component: 100 - total flux cleaned = 0.000229157 Jy ! Component: 150 - total flux cleaned = 0.000326698 Jy ! Component: 200 - total flux cleaned = 0.000370505 Jy ! Component: 250 - total flux cleaned = 0.000318216 Jy ! Component: 300 - total flux cleaned = 0.000231707 Jy ! Component: 350 - total flux cleaned = 0.000139157 Jy ! Component: 400 - total flux cleaned = 6.3377e-05 Jy ! Component: 450 - total flux cleaned = -8.82821e-06 Jy ! Component: 500 - total flux cleaned = -4.81114e-05 Jy ! Component: 550 - total flux cleaned = -3.85639e-05 Jy ! Component: 600 - total flux cleaned = -2.07792e-05 Jy ! Component: 650 - total flux cleaned = 1.42007e-05 Jy ! Component: 700 - total flux cleaned = 3.95416e-05 Jy ! Component: 750 - total flux cleaned = 5.58119e-05 Jy ! Component: 800 - total flux cleaned = 4.79326e-05 Jy ! Component: 850 - total flux cleaned = 5.58146e-05 Jy ! Component: 900 - total flux cleaned = 7.0806e-05 Jy ! Component: 950 - total flux cleaned = 7.08025e-05 Jy ! Component: 1000 - total flux cleaned = 9.2179e-05 Jy ! Component: 1050 - total flux cleaned = 0.000113025 Jy ! Component: 1100 - total flux cleaned = 0.00011987 Jy ! Component: 1150 - total flux cleaned = 0.00015322 Jy ! Component: 1200 - total flux cleaned = 0.000159744 Jy ! Component: 1250 - total flux cleaned = 0.000211205 Jy ! Component: 1300 - total flux cleaned = 0.000261934 Jy ! Component: 1350 - total flux cleaned = 0.000299449 Jy ! Component: 1400 - total flux cleaned = 0.000342679 Jy ! Component: 1450 - total flux cleaned = 0.000385332 Jy ! Component: 1500 - total flux cleaned = 0.000415446 Jy ! Component: 1550 - total flux cleaned = 0.00043938 Jy ! Component: 1600 - total flux cleaned = 0.000480606 Jy ! Component: 1650 - total flux cleaned = 0.000521399 Jy ! Component: 1700 - total flux cleaned = 0.000550202 Jy ! Component: 1750 - total flux cleaned = 0.000590132 Jy ! Component: 1800 - total flux cleaned = 0.000601418 Jy ! Component: 1850 - total flux cleaned = 0.000646342 Jy ! Component: 1900 - total flux cleaned = 0.00070196 Jy ! Component: 1950 - total flux cleaned = 0.000762658 Jy ! Component: 2000 - total flux cleaned = 0.000817471 Jy ! Component: 2050 - total flux cleaned = 0.000871914 Jy ! Component: 2100 - total flux cleaned = 0.0009206 Jy ! Component: 2150 - total flux cleaned = 0.000985258 Jy ! Component: 2200 - total flux cleaned = 0.0010444 Jy ! Component: 2250 - total flux cleaned = 0.00108201 Jy ! Component: 2300 - total flux cleaned = 0.00112495 Jy ! Component: 2350 - total flux cleaned = 0.0011786 Jy ! Component: 2400 - total flux cleaned = 0.00122148 Jy ! Component: 2450 - total flux cleaned = 0.00125904 Jy ! Component: 2500 - total flux cleaned = 0.00129662 Jy ! Component: 2550 - total flux cleaned = 0.00132347 Jy ! Component: 2600 - total flux cleaned = 0.0013558 Jy ! Component: 2650 - total flux cleaned = 0.00138816 Jy ! Component: 2700 - total flux cleaned = 0.0014152 Jy ! Component: 2750 - total flux cleaned = 0.00144229 Jy ! Component: 2800 - total flux cleaned = 0.00146946 Jy ! Component: 2850 - total flux cleaned = 0.00148581 Jy ! Component: 2900 - total flux cleaned = 0.00152415 Jy ! Component: 2950 - total flux cleaned = 0.00155711 Jy ! Component: 3000 - total flux cleaned = 0.00157915 Jy ! Component: 3050 - total flux cleaned = 0.00160129 Jy ! Component: 3100 - total flux cleaned = 0.00162353 Jy ! Component: 3150 - total flux cleaned = 0.00165139 Jy ! Component: 3200 - total flux cleaned = 0.00169621 Jy ! Component: 3250 - total flux cleaned = 0.00170182 Jy ! Component: 3300 - total flux cleaned = 0.00173565 Jy ! Component: 3350 - total flux cleaned = 0.00176405 Jy ! Component: 3400 - total flux cleaned = 0.00180959 Jy ! Component: 3450 - total flux cleaned = 0.00182678 Jy ! Component: 3500 - total flux cleaned = 0.00184979 Jy ! Component: 3550 - total flux cleaned = 0.00187289 Jy ! Component: 3600 - total flux cleaned = 0.0018903 Jy ! Component: 3650 - total flux cleaned = 0.00191957 Jy ! Component: 3700 - total flux cleaned = 0.00194319 Jy ! Component: 3750 - total flux cleaned = 0.00196105 Jy ! Component: 3800 - total flux cleaned = 0.00196104 Jy ! Component: 3850 - total flux cleaned = 0.00197309 Jy ! Component: 3900 - total flux cleaned = 0.00199733 Jy ! Component: 3950 - total flux cleaned = 0.00200956 Jy ! Component: 4000 - total flux cleaned = 0.00200954 Jy ! Component: 4050 - total flux cleaned = 0.00200951 Jy ! Total flux subtracted in 4096 components = 0.00201581 Jy ! Clean residual min=-0.000326 max=0.000340 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0402981 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 475 components and 0.0402981 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0123-2919_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.38 x 15.85 at -5.81 degrees (North through East) ! Clean map min=-0.0010956 max=0.034618 Jy/beam ! Writing clean map to FITS file: .//J0123-2919_C_map.fits wmodel .//J0123-2919_C_map.mod ! Writing 475 model components to file: .//J0123-2919_C_map.mod wobs .//J0123-2919_C_uvs.fits ! Writing UV FITS file: .//J0123-2919_C_uvs.fits wwins .//J0123-2919_C_map.win ! wwins: Wrote 2 windows to .//J0123-2919_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.034618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118563 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02747 1.02747 2.05494 4.10987 8.21974 16.4395 32.879 65.758 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.979 quit ! Quitting program ! Log file .//J0123-2919_C_dfm.log closed on Mon Jan 20 17:10:08 2020