! Started logfile: .//J2054-1223_C_dfm.log on Mon Jan 20 19:08:57 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 .//J2054-1223_C_uva.fits ! Reading UV FITS file: .//J2054-1223_C_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2054-1223 ! ! 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 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2054-1223_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002627Jy sigma=19.636382 ! Fit after self-cal, rms=0.958387Jy sigma=18.775450 ! 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=2.121 mas, bmaj=10.48 mas, bpa=-12.05 degrees ! Estimated noise=0.918553 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 = 0.031341 Jy ! Component: 100 - total flux cleaned = 0.0387157 Jy ! Total flux subtracted in 100 components = 0.0387157 Jy ! Clean residual min=-0.003502 max=0.003845 Jy/beam ! Clean residual mean=0.000008 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.0387157 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0387157 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=0.039737Jy sigma=0.697707 ! Fit after self-cal, rms=0.038850Jy sigma=0.682827 ! 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=2.645 mas, bmaj=9.647 mas, bpa=-12.18 degrees ! Estimated noise=0.736363 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 = 0.00523732 Jy ! Component: 100 - total flux cleaned = 0.00767777 Jy ! Component: 150 - total flux cleaned = 0.00910995 Jy ! Component: 200 - total flux cleaned = 0.010076 Jy ! Total flux subtracted in 200 components = 0.010076 Jy ! Clean residual min=-0.002155 max=0.002110 Jy/beam ! Clean residual mean=-0.000005 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.0487917 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 34 components and 0.0487917 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=0.038187Jy sigma=0.668633 ! Fit after self-cal, rms=0.038201Jy sigma=0.668256 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.645 x 9.647 at -12.18 degrees (North through East) ! Clean map min=-0.0020842 max=0.042765 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.88 KP 1.10 ! NL 1.04 OV 0.92 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 0.91 KP 1.07 ! NL 1.05 OV 1.03 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.95 HN 0.97 KP 0.97 ! NL 1.11 OV 0.96 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.92 KP 1.14 ! NL 1.15 OV 0.94 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.98 HN 1.05 KP 1.04 ! NL 0.96 OV 1.11 PT 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 0.91 KP 0.96 ! NL 1.06 OV 1.14 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.11 KP 0.88 ! NL 1.09 OV 1.06 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 0.97 KP 0.98 ! NL 1.00 OV 1.06 PT 1.00 ! ! ! Fit before self-cal, rms=0.038201Jy sigma=0.668256 ! Fit after self-cal, rms=0.037108Jy sigma=0.662334 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.637 mas, bmaj=9.569 mas, bpa=-12.13 degrees ! Estimated noise=0.728678 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 = 2.03013e-05 Jy ! Component: 100 - total flux cleaned = 0.000108061 Jy ! Component: 150 - total flux cleaned = 0.000162208 Jy ! Component: 200 - total flux cleaned = 0.000206702 Jy ! Total flux subtracted in 200 components = 0.000206702 Jy ! Clean residual min=-0.002098 max=0.001910 Jy/beam ! Clean residual mean=-0.000004 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0489984 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.0489984 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=0.037078Jy sigma=0.661899 ! Fit after self-cal, rms=0.037138Jy sigma=0.661460 ! 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=0.037138Jy sigma=0.661460 ! Fit after self-cal, rms=0.037824Jy sigma=0.662061 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.619 mas, bmaj=9.581 mas, bpa=-12.08 degrees ! Estimated noise=0.743446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980083 Jy ! Component: 100 - total flux cleaned = 0.00116091 Jy ! Component: 150 - total flux cleaned = 0.00114582 Jy ! Component: 200 - total flux cleaned = 0.0011729 Jy ! Total flux subtracted in 200 components = 0.0011729 Jy ! Clean residual min=-0.002102 max=0.001943 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0501713 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 79 components and 0.0501713 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=0.037793Jy sigma=0.661572 ! Fit after self-cal, rms=0.037798Jy sigma=0.661413 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 = 2.77518e-05 Jy ! Component: 100 - total flux cleaned = 3.98125e-05 Jy ! Component: 150 - total flux cleaned = 4.00013e-05 Jy ! Component: 200 - total flux cleaned = 6.0587e-05 Jy ! Total flux subtracted in 200 components = 6.0587e-05 Jy ! Clean residual min=-0.002077 max=0.001932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0502319 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.0502319 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=0.037789Jy sigma=0.661312 ! Fit after self-cal, rms=0.037788Jy sigma=0.661298 ! 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=0.037788Jy sigma=0.661298 ! Fit after self-cal, rms=0.038301Jy sigma=0.661597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.601 mas, bmaj=9.598 mas, bpa=-12.03 degrees ! Estimated noise=0.75695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000897482 Jy ! Component: 100 - total flux cleaned = 0.00106406 Jy ! Component: 150 - total flux cleaned = 0.00107534 Jy ! Component: 200 - total flux cleaned = 0.00109531 Jy ! Total flux subtracted in 200 components = 0.00109531 Jy ! Clean residual min=-0.002125 max=0.001951 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0513272 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 94 components and 0.0513272 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=0.038277Jy sigma=0.661230 ! Fit after self-cal, rms=0.038271Jy sigma=0.661115 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 = -1.42452e-05 Jy ! Component: 100 - total flux cleaned = 3.76677e-06 Jy ! Component: 150 - total flux cleaned = 1.96164e-05 Jy ! Component: 200 - total flux cleaned = 2.67791e-05 Jy ! Total flux subtracted in 200 components = 2.67791e-05 Jy ! Clean residual min=-0.002111 max=0.001929 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.051354 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.051354 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=0.038266Jy sigma=0.661065 ! Fit after self-cal, rms=0.038265Jy sigma=0.661059 ! 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=0.038265Jy sigma=0.661059 ! Fit after self-cal, rms=0.038919Jy sigma=0.661368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=9.156 mas, bpa=-12.74 degrees ! Estimated noise=0.84496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936898 Jy ! Component: 100 - total flux cleaned = 0.0011384 Jy ! Component: 150 - total flux cleaned = 0.00115257 Jy ! Component: 200 - total flux cleaned = 0.00114641 Jy ! Total flux subtracted in 200 components = 0.00114641 Jy ! Clean residual min=-0.002128 max=0.001875 Jy/beam ! Clean residual mean=-0.000005 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0525004 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.0525004 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=0.038901Jy sigma=0.661158 ! Fit after self-cal, rms=0.038894Jy sigma=0.661054 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 = -2.703e-05 Jy ! Component: 100 - total flux cleaned = -3.25061e-05 Jy ! Component: 150 - total flux cleaned = -3.7481e-05 Jy ! Component: 200 - total flux cleaned = -4.20894e-05 Jy ! Total flux subtracted in 200 components = -4.20894e-05 Jy ! Clean residual min=-0.002100 max=0.001823 Jy/beam ! Clean residual mean=-0.000005 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0524583 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.0524583 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=0.038892Jy sigma=0.661033 ! Fit after self-cal, rms=0.038891Jy sigma=0.661032 ! 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=2.587 mas, bmaj=9.617 mas, bpa=-12.01 degrees ! Estimated noise=0.771788 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.587 x 9.617 at -12.01 degrees (North through East) ! Clean map min=-0.0020897 max=0.045037 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=2.075 mas, bmaj=10.48 mas, bpa=-11.96 degrees ! Estimated noise=0.946794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327497 Jy ! Component: 100 - total flux cleaned = 0.0413766 Jy ! Component: 150 - total flux cleaned = 0.045761 Jy ! Component: 200 - total flux cleaned = 0.0475174 Jy ! Total flux subtracted in 200 components = 0.0475174 Jy ! Clean residual min=-0.002287 max=0.002330 Jy/beam ! Clean residual mean=0.000003 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0475174 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 0.0475174 Jy ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=9.617 mas, bpa=-12.01 degrees ! Estimated noise=0.771788 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 = 0.00222433 Jy ! Component: 100 - total flux cleaned = 0.00354787 Jy ! Component: 150 - total flux cleaned = 0.00395886 Jy ! Component: 200 - total flux cleaned = 0.00426186 Jy ! Total flux subtracted in 200 components = 0.00426186 Jy ! Clean residual min=-0.002191 max=0.001933 Jy/beam ! Clean residual mean=-0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0517792 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0517792 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.933 mas, bmaj=9.156 mas, bpa=-12.74 degrees ! Estimated noise=0.84496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486985 Jy ! Component: 100 - total flux cleaned = 0.000512616 Jy ! Component: 150 - total flux cleaned = 0.000512949 Jy ! Component: 200 - total flux cleaned = 0.000513233 Jy ! Total flux subtracted in 200 components = 0.000513233 Jy ! Clean residual min=-0.002065 max=0.001832 Jy/beam ! Clean residual mean=-0.000005 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0522925 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 = 8.10579e-06 Jy ! Component: 100 - total flux cleaned = 1.53715e-05 Jy ! Component: 150 - total flux cleaned = 8.69991e-06 Jy ! Component: 200 - total flux cleaned = 8.65092e-06 Jy ! Total flux subtracted in 200 components = 8.65092e-06 Jy ! Clean residual min=-0.002065 max=0.001822 Jy/beam ! Clean residual mean=-0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0523011 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0523011 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=9.617 mas, bpa=-12.01 degrees ! Estimated noise=0.771788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.90617e-05 Jy ! Component: 100 - total flux cleaned = -4.48008e-05 Jy ! Component: 150 - total flux cleaned = -2.02506e-05 Jy ! Component: 200 - total flux cleaned = -9.06664e-06 Jy ! Total flux subtracted in 200 components = -9.06664e-06 Jy ! Clean residual min=-0.002154 max=0.001976 Jy/beam ! Clean residual mean=-0.000003 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0522921 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.0522921 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=0.038895Jy sigma=0.660942 ! Fit after self-cal, rms=0.038899Jy sigma=0.660923 wmodel J2054-1223_C_map.mod ! Writing 79 model components to file: J2054-1223_C_map.mod wobs J2054-1223_C_uvs.fits ! Writing UV FITS file: J2054-1223_C_uvs.fits wwins J2054-1223_C_map.win ! wwins: Wrote 1 windows to J2054-1223_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 = -0.000339435 Jy ! Component: 100 - total flux cleaned = -0.000734835 Jy ! Component: 150 - total flux cleaned = -0.000871941 Jy ! Component: 200 - total flux cleaned = -0.000847901 Jy ! Component: 250 - total flux cleaned = -0.000727729 Jy ! Component: 300 - total flux cleaned = -0.000682718 Jy ! Component: 350 - total flux cleaned = -0.000639608 Jy ! Component: 400 - total flux cleaned = -0.000660067 Jy ! Component: 450 - total flux cleaned = -0.000700081 Jy ! Component: 500 - total flux cleaned = -0.000797498 Jy ! Component: 550 - total flux cleaned = -0.000947928 Jy ! Component: 600 - total flux cleaned = -0.00102052 Jy ! Component: 650 - total flux cleaned = -0.00109164 Jy ! Component: 700 - total flux cleaned = -0.00110893 Jy ! Component: 750 - total flux cleaned = -0.00114297 Jy ! Component: 800 - total flux cleaned = -0.00120902 Jy ! Component: 850 - total flux cleaned = -0.0012251 Jy ! Component: 900 - total flux cleaned = -0.00128798 Jy ! Component: 950 - total flux cleaned = -0.00138031 Jy ! Component: 1000 - total flux cleaned = -0.00148652 Jy ! Component: 1050 - total flux cleaned = -0.00160521 Jy ! Component: 1100 - total flux cleaned = -0.00166382 Jy ! Component: 1150 - total flux cleaned = -0.00180709 Jy ! Component: 1200 - total flux cleaned = -0.00187744 Jy ! Component: 1250 - total flux cleaned = -0.00194689 Jy ! Component: 1300 - total flux cleaned = -0.00204221 Jy ! Component: 1350 - total flux cleaned = -0.00209563 Jy ! Component: 1400 - total flux cleaned = -0.00213537 Jy ! Component: 1450 - total flux cleaned = -0.00221329 Jy ! Component: 1500 - total flux cleaned = -0.00225135 Jy ! Component: 1550 - total flux cleaned = -0.0023141 Jy ! Component: 1600 - total flux cleaned = -0.00236363 Jy ! Component: 1650 - total flux cleaned = -0.00235141 Jy ! Component: 1700 - total flux cleaned = -0.00238779 Jy ! Component: 1750 - total flux cleaned = -0.0024235 Jy ! Component: 1800 - total flux cleaned = -0.0024235 Jy ! Component: 1850 - total flux cleaned = -0.00245849 Jy ! Component: 1900 - total flux cleaned = -0.00250436 Jy ! Component: 1950 - total flux cleaned = -0.00250423 Jy ! Component: 2000 - total flux cleaned = -0.00252677 Jy ! Component: 2050 - total flux cleaned = -0.00254915 Jy ! Component: 2100 - total flux cleaned = -0.0025382 Jy ! Component: 2150 - total flux cleaned = -0.00258189 Jy ! Component: 2200 - total flux cleaned = -0.002571 Jy ! Component: 2250 - total flux cleaned = -0.00256023 Jy ! Component: 2300 - total flux cleaned = -0.00254957 Jy ! Component: 2350 - total flux cleaned = -0.00254954 Jy ! Component: 2400 - total flux cleaned = -0.0025496 Jy ! Component: 2450 - total flux cleaned = -0.00257043 Jy ! Component: 2500 - total flux cleaned = -0.0025601 Jy ! Component: 2550 - total flux cleaned = -0.00258068 Jy ! Component: 2600 - total flux cleaned = -0.0025705 Jy ! Component: 2650 - total flux cleaned = -0.00257056 Jy ! Component: 2700 - total flux cleaned = -0.00258061 Jy ! Component: 2750 - total flux cleaned = -0.00255052 Jy ! Component: 2800 - total flux cleaned = -0.0025605 Jy ! Component: 2850 - total flux cleaned = -0.00256051 Jy ! Component: 2900 - total flux cleaned = -0.00254082 Jy ! Component: 2950 - total flux cleaned = -0.00256039 Jy ! Component: 3000 - total flux cleaned = -0.00257007 Jy ! Component: 3050 - total flux cleaned = -0.00257003 Jy ! Component: 3100 - total flux cleaned = -0.00257002 Jy ! Component: 3150 - total flux cleaned = -0.00257965 Jy ! Component: 3200 - total flux cleaned = -0.00257003 Jy ! Component: 3250 - total flux cleaned = -0.00259889 Jy ! Component: 3300 - total flux cleaned = -0.00258938 Jy ! Component: 3350 - total flux cleaned = -0.00260853 Jy ! Component: 3400 - total flux cleaned = -0.00261806 Jy ! Component: 3450 - total flux cleaned = -0.00260851 Jy ! Component: 3500 - total flux cleaned = -0.00259899 Jy ! Component: 3550 - total flux cleaned = -0.00261805 Jy ! Component: 3600 - total flux cleaned = -0.00262756 Jy ! Component: 3650 - total flux cleaned = -0.00261805 Jy ! Component: 3700 - total flux cleaned = -0.00263703 Jy ! Component: 3750 - total flux cleaned = -0.0026465 Jy ! Component: 3800 - total flux cleaned = -0.00268449 Jy ! Component: 3850 - total flux cleaned = -0.00271297 Jy ! Component: 3900 - total flux cleaned = -0.00271299 Jy ! Component: 3950 - total flux cleaned = -0.00273199 Jy ! Component: 4000 - total flux cleaned = -0.00274153 Jy ! Component: 4050 - total flux cleaned = -0.00276054 Jy ! Total flux subtracted in 4096 components = -0.00277008 Jy ! Clean residual min=-0.000534 max=0.000557 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.049522 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 330 components and 0.049522 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2054-1223_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.587 x 9.617 at -12.01 degrees (North through East) ! Clean map min=-0.001995 max=0.044487 Jy/beam ! Writing clean map to FITS file: .//J2054-1223_C_map.fits wmodel .//J2054-1223_C_map.mod ! Writing 330 model components to file: .//J2054-1223_C_map.mod wobs .//J2054-1223_C_uvs.fits ! Writing UV FITS file: .//J2054-1223_C_uvs.fits wwins .//J2054-1223_C_map.win ! wwins: Wrote 2 windows to .//J2054-1223_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0444868 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000184263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.24259 1.24259 2.48518 4.97035 9.94071 19.8814 39.7628 79.5257 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 241.431 quit ! Quitting program ! Log file .//J2054-1223_C_dfm.log closed on Mon Jan 20 19:09:01 2020