! Started logfile: .//J2045-0944_X_dfm.log on Mon Jan 20 19:07:21 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 .//J2045-0944_X_uva.fits ! Reading UV FITS file: .//J2045-0944_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2045-0944 ! ! 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 J2045-0944_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=1.004080Jy sigma=18.478456 ! Fit after self-cal, rms=0.960523Jy sigma=17.684085 ! 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=1.253 mas, bmaj=4.734 mas, bpa=-9.154 degrees ! Estimated noise=1.01138 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 = 0.0286898 Jy ! Component: 100 - total flux cleaned = 0.040268 Jy ! Total flux subtracted in 100 components = 0.040268 Jy ! Clean residual min=-0.006142 max=0.009886 Jy/beam ! Clean residual mean=0.000004 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.0402681 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0402681 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=0.047218Jy sigma=0.831911 ! Fit after self-cal, rms=0.045626Jy sigma=0.802741 ! Inverting map ! Added new window around map position (13, -39.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114691 Jy ! Component: 100 - total flux cleaned = 0.0181488 Jy ! Total flux subtracted in 100 components = 0.0181488 Jy ! Clean residual min=-0.004958 max=0.006532 Jy/beam ! Clean residual mean=0.000006 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.0584168 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0584168 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=0.042118Jy sigma=0.736209 ! Fit after self-cal, rms=0.041747Jy sigma=0.730412 ! 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=1.478 mas, bmaj=4.816 mas, bpa=-10.12 degrees ! Estimated noise=0.774081 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 = 0.00815897 Jy ! Component: 100 - total flux cleaned = 0.0139457 Jy ! Component: 150 - total flux cleaned = 0.0185385 Jy ! Component: 200 - total flux cleaned = 0.022306 Jy ! Total flux subtracted in 200 components = 0.022306 Jy ! Clean residual min=-0.005411 max=0.005975 Jy/beam ! Clean residual mean=0.000002 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.0807228 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.0807228 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=0.039458Jy sigma=0.688590 ! Fit after self-cal, rms=0.039328Jy sigma=0.686616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.478 x 4.816 at -10.12 degrees (North through East) ! Clean map min=-0.0053968 max=0.042527 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.77 HN 1.15 KP 1.03 ! NL 0.88 OV 1.05 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.79 HN 1.51 KP 0.91 ! NL 1.07 OV 1.03 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.93 HN 1.19 KP 0.86 ! NL 0.98 OV 1.02 PT 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.80 HN 1.11 KP 0.84 ! NL 0.97 OV 1.14 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.13 KP 0.88 ! NL 1.00 OV 0.99 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.90 HN 0.90 KP 0.87 ! NL 1.34 OV 1.25 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 HN 0.97 KP 0.95 ! NL 0.86 OV 1.22 PT 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.85 HN 1.07 KP 0.75 ! NL 0.83 OV 1.11 PT 0.99 ! ! ! Fit before self-cal, rms=0.039328Jy sigma=0.686616 ! Fit after self-cal, rms=0.036813Jy sigma=0.666272 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=4.8 mas, bpa=-10.74 degrees ! Estimated noise=0.729424 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 = 0.00353102 Jy ! Component: 100 - total flux cleaned = 0.00567958 Jy ! Component: 150 - total flux cleaned = 0.00694837 Jy ! Component: 200 - total flux cleaned = 0.00789359 Jy ! Total flux subtracted in 200 components = 0.00789359 Jy ! Clean residual min=-0.004025 max=0.003760 Jy/beam ! Clean residual mean=-0.000005 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0886164 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 85 components and 0.0886164 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=0.036417Jy sigma=0.657968 ! Fit after self-cal, rms=0.036437Jy sigma=0.656762 ! 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=0.036437Jy sigma=0.656762 ! Fit after self-cal, rms=0.036969Jy sigma=0.656266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.78 mas, bpa=-10.79 degrees ! Estimated noise=0.73166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144671 Jy ! Component: 100 - total flux cleaned = 0.00226497 Jy ! Component: 150 - total flux cleaned = 0.00266419 Jy ! Component: 200 - total flux cleaned = 0.00292244 Jy ! Total flux subtracted in 200 components = 0.00292244 Jy ! Clean residual min=-0.003928 max=0.003440 Jy/beam ! Clean residual mean=-0.000006 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0915389 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 101 components and 0.0915388 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=0.036872Jy sigma=0.654620 ! Fit after self-cal, rms=0.036873Jy sigma=0.654515 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505118 Jy ! Component: 100 - total flux cleaned = 0.000729746 Jy ! Component: 150 - total flux cleaned = 0.000907672 Jy ! Component: 200 - total flux cleaned = 0.00104747 Jy ! Total flux subtracted in 200 components = 0.00104747 Jy ! Clean residual min=-0.003899 max=0.003347 Jy/beam ! Clean residual mean=-0.000005 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0925863 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.0925863 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=0.036832Jy sigma=0.653908 ! Fit after self-cal, rms=0.036826Jy sigma=0.653882 ! 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=0.036826Jy sigma=0.653882 ! Fit after self-cal, rms=0.036917Jy sigma=0.653701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.562 mas, bmaj=4.753 mas, bpa=-10.76 degrees ! Estimated noise=0.730763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700474 Jy ! Component: 100 - total flux cleaned = 0.00100175 Jy ! Component: 150 - total flux cleaned = 0.00111543 Jy ! Component: 200 - total flux cleaned = 0.00115791 Jy ! Total flux subtracted in 200 components = 0.00115791 Jy ! Clean residual min=-0.003796 max=0.003282 Jy/beam ! Clean residual mean=-0.000005 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.0937442 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.0937442 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=0.036885Jy sigma=0.653135 ! Fit after self-cal, rms=0.036887Jy sigma=0.653116 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 = 6.12587e-05 Jy ! Component: 100 - total flux cleaned = 0.00012231 Jy ! Component: 150 - total flux cleaned = 0.000200965 Jy ! Component: 200 - total flux cleaned = 0.000296248 Jy ! Total flux subtracted in 200 components = 0.000296248 Jy ! Clean residual min=-0.003764 max=0.003262 Jy/beam ! Clean residual mean=-0.000005 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.0940405 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.0940405 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=0.036867Jy sigma=0.652733 ! Fit after self-cal, rms=0.036863Jy sigma=0.652723 ! 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=0.036863Jy sigma=0.652723 ! Fit after self-cal, rms=0.036929Jy sigma=0.652655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.402 mas, bmaj=4.567 mas, bpa=-11.02 degrees ! Estimated noise=0.764989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368224 Jy ! Component: 100 - total flux cleaned = 0.00045358 Jy ! Component: 150 - total flux cleaned = 0.000503769 Jy ! Component: 200 - total flux cleaned = 0.000525468 Jy ! Total flux subtracted in 200 components = 0.000525468 Jy ! Clean residual min=-0.003974 max=0.003700 Jy/beam ! Clean residual mean=-0.000007 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0945659 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 0.0945659 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=0.036923Jy sigma=0.652148 ! Fit after self-cal, rms=0.036914Jy sigma=0.652090 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 = 9.85e-05 Jy ! Component: 100 - total flux cleaned = 0.000139087 Jy ! Component: 150 - total flux cleaned = 0.000120368 Jy ! Component: 200 - total flux cleaned = 0.000138728 Jy ! Total flux subtracted in 200 components = 0.000138728 Jy ! Clean residual min=-0.003976 max=0.003569 Jy/beam ! Clean residual mean=-0.000007 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.0947047 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 0.0947047 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=0.036912Jy sigma=0.651837 ! Fit after self-cal, rms=0.036906Jy sigma=0.651812 ! 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=1.568 mas, bmaj=4.735 mas, bpa=-10.72 degrees ! Estimated noise=0.730491 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.568 x 4.735 at -10.72 degrees (North through East) ! Clean map min=-0.003538 max=0.040971 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=1.328 mas, bmaj=4.613 mas, bpa=-9.831 degrees ! Estimated noise=0.988778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284389 Jy ! Component: 100 - total flux cleaned = 0.0435956 Jy ! Component: 150 - total flux cleaned = 0.0531287 Jy ! Component: 200 - total flux cleaned = 0.0596299 Jy ! Total flux subtracted in 200 components = 0.0596299 Jy ! Clean residual min=-0.005063 max=0.005840 Jy/beam ! Clean residual mean=0.000001 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.0596299 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0596299 Jy ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=4.735 mas, bpa=-10.72 degrees ! Estimated noise=0.730491 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 = 0.0069407 Jy ! Component: 100 - total flux cleaned = 0.0120736 Jy ! Component: 150 - total flux cleaned = 0.0161223 Jy ! Component: 200 - total flux cleaned = 0.0194252 Jy ! Total flux subtracted in 200 components = 0.0194252 Jy ! Clean residual min=-0.004580 max=0.003808 Jy/beam ! Clean residual mean=-0.000003 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.0790551 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.0790551 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=2.402 mas, bmaj=4.567 mas, bpa=-11.02 degrees ! Estimated noise=0.764989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334876 Jy ! Component: 100 - total flux cleaned = 0.00586622 Jy ! Component: 150 - total flux cleaned = 0.00784363 Jy ! Component: 200 - total flux cleaned = 0.00942976 Jy ! Total flux subtracted in 200 components = 0.00942976 Jy ! Clean residual min=-0.004453 max=0.003652 Jy/beam ! Clean residual mean=-0.000006 rms=0.001213 Jy/beam ! Combined flux in latest and established models = 0.0884849 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 = 0.00128774 Jy ! Component: 100 - total flux cleaned = 0.00233989 Jy ! Component: 150 - total flux cleaned = 0.00301066 Jy ! Component: 200 - total flux cleaned = 0.00349945 Jy ! Total flux subtracted in 200 components = 0.00349945 Jy ! Clean residual min=-0.004128 max=0.003656 Jy/beam ! Clean residual mean=-0.000007 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.0919843 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 0.0919843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=4.735 mas, bpa=-10.72 degrees ! Estimated noise=0.730491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349056 Jy ! Component: 100 - total flux cleaned = 0.000707618 Jy ! Component: 150 - total flux cleaned = 0.00100694 Jy ! Component: 200 - total flux cleaned = 0.00128565 Jy ! Total flux subtracted in 200 components = 0.00128565 Jy ! Clean residual min=-0.003664 max=0.003237 Jy/beam ! Clean residual mean=-0.000005 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.09327 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.09327 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=0.036962Jy sigma=0.653034 ! Fit after self-cal, rms=0.036964Jy sigma=0.652952 wmodel J2045-0944_X_map.mod ! Writing 97 model components to file: J2045-0944_X_map.mod wobs J2045-0944_X_uvs.fits ! Writing UV FITS file: J2045-0944_X_uvs.fits wwins J2045-0944_X_map.win ! wwins: Wrote 2 windows to J2045-0944_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 = -0.00023797 Jy ! Component: 100 - total flux cleaned = 0.000188657 Jy ! Component: 150 - total flux cleaned = 0.000719555 Jy ! Component: 200 - total flux cleaned = 0.000984452 Jy ! Component: 250 - total flux cleaned = 0.000947315 Jy ! Component: 300 - total flux cleaned = 0.000837789 Jy ! Component: 350 - total flux cleaned = 0.000906494 Jy ! Component: 400 - total flux cleaned = 0.000874057 Jy ! Component: 450 - total flux cleaned = 0.000845818 Jy ! Component: 500 - total flux cleaned = 0.00081877 Jy ! Component: 550 - total flux cleaned = 0.000764588 Jy ! Component: 600 - total flux cleaned = 0.000686767 Jy ! Component: 650 - total flux cleaned = 0.000613616 Jy ! Component: 700 - total flux cleaned = 0.000568439 Jy ! Component: 750 - total flux cleaned = 0.000569615 Jy ! Component: 800 - total flux cleaned = 0.000633016 Jy ! Component: 850 - total flux cleaned = 0.000613098 Jy ! Component: 900 - total flux cleaned = 0.000670134 Jy ! Component: 950 - total flux cleaned = 0.000614184 Jy ! Component: 1000 - total flux cleaned = 0.000631652 Jy ! Component: 1050 - total flux cleaned = 0.000665423 Jy ! Component: 1100 - total flux cleaned = 0.000664881 Jy ! Component: 1150 - total flux cleaned = 0.000680752 Jy ! Component: 1200 - total flux cleaned = 0.000727143 Jy ! Component: 1250 - total flux cleaned = 0.000817619 Jy ! Component: 1300 - total flux cleaned = 0.000890936 Jy ! Component: 1350 - total flux cleaned = 0.000962286 Jy ! Component: 1400 - total flux cleaned = 0.0010455 Jy ! Component: 1450 - total flux cleaned = 0.00105916 Jy ! Component: 1500 - total flux cleaned = 0.00111229 Jy ! Component: 1550 - total flux cleaned = 0.00115106 Jy ! Component: 1600 - total flux cleaned = 0.00116376 Jy ! Component: 1650 - total flux cleaned = 0.00120083 Jy ! Component: 1700 - total flux cleaned = 0.0011892 Jy ! Component: 1750 - total flux cleaned = 0.0012129 Jy ! Component: 1800 - total flux cleaned = 0.00120131 Jy ! Component: 1850 - total flux cleaned = 0.00122416 Jy ! Component: 1900 - total flux cleaned = 0.00119046 Jy ! Component: 1950 - total flux cleaned = 0.00120151 Jy ! Component: 2000 - total flux cleaned = 0.00119079 Jy ! Component: 2050 - total flux cleaned = 0.00116971 Jy ! Component: 2100 - total flux cleaned = 0.00116992 Jy ! Component: 2150 - total flux cleaned = 0.00114949 Jy ! Component: 2200 - total flux cleaned = 0.00108909 Jy ! Component: 2250 - total flux cleaned = 0.00102961 Jy ! Component: 2300 - total flux cleaned = 0.000960956 Jy ! Component: 2350 - total flux cleaned = 0.000893276 Jy ! Component: 2400 - total flux cleaned = 0.000902871 Jy ! Component: 2450 - total flux cleaned = 0.00090278 Jy ! Component: 2500 - total flux cleaned = 0.00090279 Jy ! Component: 2550 - total flux cleaned = 0.000893372 Jy ! Component: 2600 - total flux cleaned = 0.000902731 Jy ! Component: 2650 - total flux cleaned = 0.000902699 Jy ! Component: 2700 - total flux cleaned = 0.000884205 Jy ! Component: 2750 - total flux cleaned = 0.000893458 Jy ! Component: 2800 - total flux cleaned = 0.000920981 Jy ! Component: 2850 - total flux cleaned = 0.000930114 Jy ! Component: 2900 - total flux cleaned = 0.000930123 Jy ! Component: 2950 - total flux cleaned = 0.000948265 Jy ! Component: 3000 - total flux cleaned = 0.000975408 Jy ! Component: 3050 - total flux cleaned = 0.00095727 Jy ! Component: 3100 - total flux cleaned = 0.000957227 Jy ! Component: 3150 - total flux cleaned = 0.000966213 Jy ! Component: 3200 - total flux cleaned = 0.00095714 Jy ! Component: 3250 - total flux cleaned = 0.000921137 Jy ! Component: 3300 - total flux cleaned = 0.00086702 Jy ! Component: 3350 - total flux cleaned = 0.000821889 Jy ! Component: 3400 - total flux cleaned = 0.000803866 Jy ! Component: 3450 - total flux cleaned = 0.000731423 Jy ! Component: 3500 - total flux cleaned = 0.000667928 Jy ! Component: 3550 - total flux cleaned = 0.000640687 Jy ! Component: 3600 - total flux cleaned = 0.000585992 Jy ! Component: 3650 - total flux cleaned = 0.000558656 Jy ! Component: 3700 - total flux cleaned = 0.000531132 Jy ! Component: 3750 - total flux cleaned = 0.000503579 Jy ! Component: 3800 - total flux cleaned = 0.000466594 Jy ! Component: 3850 - total flux cleaned = 0.000438836 Jy ! Component: 3900 - total flux cleaned = 0.000392243 Jy ! Component: 3950 - total flux cleaned = 0.000345444 Jy ! Component: 4000 - total flux cleaned = 0.000307774 Jy ! Component: 4050 - total flux cleaned = 0.000232252 Jy ! Total flux subtracted in 4096 components = 0.000203803 Jy ! Clean residual min=-0.000533 max=0.000766 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0934738 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 372 components and 0.0934739 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2045-0944_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.568 x 4.735 at -10.72 degrees (North through East) ! Clean map min=-0.002022 max=0.040958 Jy/beam ! Writing clean map to FITS file: .//J2045-0944_X_map.fits wmodel .//J2045-0944_X_map.mod ! Writing 372 model components to file: .//J2045-0944_X_map.mod wobs .//J2045-0944_X_uvs.fits ! Writing UV FITS file: .//J2045-0944_X_uvs.fits wwins .//J2045-0944_X_map.win ! wwins: Wrote 3 windows to .//J2045-0944_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0409579 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164879 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20767 1.20767 2.41535 4.83069 9.66138 19.3228 38.6455 77.291 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 248.411 quit ! Quitting program ! Log file .//J2045-0944_X_dfm.log closed on Mon Jan 20 19:07:24 2020