! Started logfile: /image_prod/ug002_uva//J1230-1139_S_dfm.log on Thu Mar 5 00:42:17 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1230-1139_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1230-1139_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.995833 visibilities/baseline/integration-bin. ! Found source: J1230-1139 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 6453 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1230-1139_S] 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 0.500x0.500 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. ! ! Fit before self-cal, rms=1.028414Jy sigma=7.264678 ! Fit after self-cal, rms=0.809411Jy sigma=5.570981 ! 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=2.618 mas, bmaj=7.163 mas, bpa=-1.582 degrees ! Estimated noise=2.11322 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 = 0.145995 Jy ! Component: 100 - total flux cleaned = 0.212969 Jy ! Total flux subtracted in 100 components = 0.212969 Jy ! Clean residual min=-0.017383 max=0.048087 Jy/beam ! Clean residual mean=-0.000049 rms=0.005997 Jy/beam ! Combined flux in latest and established models = 0.212969 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.212969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125844Jy sigma=0.812150 ! Fit after self-cal, rms=0.124293Jy sigma=0.803791 ! Inverting map ! Added new window around map position (-3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0482955 Jy ! Component: 100 - total flux cleaned = 0.0754489 Jy ! Total flux subtracted in 100 components = 0.0754489 Jy ! Clean residual min=-0.011898 max=0.020306 Jy/beam ! Clean residual mean=-0.000015 rms=0.003352 Jy/beam ! Combined flux in latest and established models = 0.288418 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.288418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098721Jy sigma=0.585968 ! Fit after self-cal, rms=0.097033Jy sigma=0.575149 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020852 Jy ! Component: 100 - total flux cleaned = 0.0328993 Jy ! Total flux subtracted in 100 components = 0.0328993 Jy ! Clean residual min=-0.008812 max=0.009661 Jy/beam ! Clean residual mean=-0.000000 rms=0.002363 Jy/beam ! Combined flux in latest and established models = 0.321317 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.321317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091635Jy sigma=0.525511 ! Fit after self-cal, rms=0.091187Jy sigma=0.522465 ! 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=3.157 mas, bmaj=8.087 mas, bpa=-1.746 degrees ! Estimated noise=1.31895 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 = 0.0111548 Jy ! Component: 100 - total flux cleaned = 0.0158755 Jy ! Component: 150 - total flux cleaned = 0.0160418 Jy ! Component: 200 - total flux cleaned = 0.0158976 Jy ! Total flux subtracted in 200 components = 0.0158976 Jy ! Clean residual min=-0.011592 max=0.007631 Jy/beam ! Clean residual mean=0.000014 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 0.337215 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.337215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089950Jy sigma=0.510481 ! Fit after self-cal, rms=0.089865Jy sigma=0.509944 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.157 x 8.087 at -1.746 degrees (North through East) ! Clean map min=-0.01144 max=0.19515 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.98 KP 0.98 ! LA 1.07 MK 1.10 OV 0.83 PT 1.05 ! SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.01 HN 0.95 KP 1.01 ! LA 1.04 MK 1.03 OV 0.89 PT 1.04 ! SC 0.74 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 1.01 KP 1.04 ! LA 1.01 MK 0.92 OV 0.89 PT 1.03 ! SC 0.92 ! ! ! Fit before self-cal, rms=0.089865Jy sigma=0.509944 ! Fit after self-cal, rms=0.081500Jy sigma=0.475623 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=7.898 mas, bpa=0.1174 degrees ! Estimated noise=1.25876 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 = 0.00102265 Jy ! Component: 100 - total flux cleaned = 0.000566066 Jy ! Component: 150 - total flux cleaned = 8.83795e-05 Jy ! Component: 200 - total flux cleaned = -2.16982e-05 Jy ! Total flux subtracted in 200 components = -2.16982e-05 Jy ! Clean residual min=-0.003810 max=0.003827 Jy/beam ! Clean residual mean=-0.000003 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.337193 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.337193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081315Jy sigma=0.474118 ! Fit after self-cal, rms=0.081328Jy sigma=0.473703 ! 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. ! ! Fit before self-cal, rms=0.081328Jy sigma=0.473703 ! Fit after self-cal, rms=0.083675Jy sigma=0.469732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.09 mas, bmaj=7.941 mas, bpa=-0.113 degrees ! Estimated noise=1.25777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381826 Jy ! Component: 100 - total flux cleaned = 0.000330263 Jy ! Component: 150 - total flux cleaned = 0.000331267 Jy ! Component: 200 - total flux cleaned = 0.000330416 Jy ! Total flux subtracted in 200 components = 0.000330416 Jy ! Clean residual min=-0.003257 max=0.002841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.337524 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.337524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083593Jy sigma=0.469196 ! Fit after self-cal, rms=0.083604Jy sigma=0.469121 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 = 0.000177773 Jy ! Component: 100 - total flux cleaned = 0.000175662 Jy ! Component: 150 - total flux cleaned = 0.000174219 Jy ! Component: 200 - total flux cleaned = 0.000210833 Jy ! Total flux subtracted in 200 components = 0.000210833 Jy ! Clean residual min=-0.003094 max=0.002735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.337735 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.337735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083561Jy sigma=0.468829 ! Fit after self-cal, rms=0.083555Jy sigma=0.468803 ! 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. ! ! Fit before self-cal, rms=0.083555Jy sigma=0.468803 ! Fit after self-cal, rms=0.083714Jy sigma=0.468751 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=7.942 mas, bpa=-0.2319 degrees ! Estimated noise=1.25756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269021 Jy ! Component: 100 - total flux cleaned = 0.000269547 Jy ! Component: 150 - total flux cleaned = 0.000269388 Jy ! Component: 200 - total flux cleaned = 0.000328691 Jy ! Total flux subtracted in 200 components = 0.000328691 Jy ! Clean residual min=-0.002948 max=0.002620 Jy/beam ! Clean residual mean=-0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.338063 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.338063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083682Jy sigma=0.468530 ! Fit after self-cal, rms=0.083676Jy sigma=0.468506 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 = 4.3817e-05 Jy ! Component: 100 - total flux cleaned = 4.22301e-05 Jy ! Component: 150 - total flux cleaned = 6.9694e-05 Jy ! Component: 200 - total flux cleaned = 0.000119494 Jy ! Total flux subtracted in 200 components = 0.000119494 Jy ! Clean residual min=-0.002837 max=0.002524 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.338183 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.338183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083657Jy sigma=0.468368 ! Fit after self-cal, rms=0.083654Jy sigma=0.468359 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.083654Jy sigma=0.468359 ! Fit after self-cal, rms=0.083745Jy sigma=0.468327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.73 mas, bmaj=14.88 mas, bpa=5.14 degrees ! Estimated noise=1.65806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101893 Jy ! Component: 100 - total flux cleaned = 0.0010212 Jy ! Component: 150 - total flux cleaned = 0.00104663 Jy ! Component: 200 - total flux cleaned = 0.00102712 Jy ! Total flux subtracted in 200 components = 0.00102712 Jy ! Clean residual min=-0.002564 max=0.002501 Jy/beam ! Clean residual mean=-0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.33921 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 88 components and 0.33921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083741Jy sigma=0.468364 ! Fit after self-cal, rms=0.083736Jy sigma=0.468320 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 = 0.000201832 Jy ! Component: 100 - total flux cleaned = 0.000177984 Jy ! Component: 150 - total flux cleaned = 0.000160466 Jy ! Component: 200 - total flux cleaned = 0.000146897 Jy ! Total flux subtracted in 200 components = 0.000146897 Jy ! Clean residual min=-0.002505 max=0.002484 Jy/beam ! Clean residual mean=-0.000001 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.339357 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.339357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083744Jy sigma=0.468442 ! Fit after self-cal, rms=0.083742Jy sigma=0.468421 ! 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=3.092 mas, bmaj=7.94 mas, bpa=-0.3099 degrees ! Estimated noise=1.25733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.092 x 7.94 at -0.3099 degrees (North through East) ! Clean map min=-0.0024524 max=0.18663 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=2.575 mas, bmaj=7.092 mas, bpa=-0.2663 degrees ! Estimated noise=1.99251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.140086 Jy ! Component: 100 - total flux cleaned = 0.214019 Jy ! Component: 150 - total flux cleaned = 0.25976 Jy ! Component: 200 - total flux cleaned = 0.288501 Jy ! Total flux subtracted in 200 components = 0.288501 Jy ! Clean residual min=-0.008969 max=0.015117 Jy/beam ! Clean residual mean=-0.000021 rms=0.002508 Jy/beam ! Combined flux in latest and established models = 0.288501 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.288501 Jy ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.94 mas, bpa=-0.3099 degrees ! Estimated noise=1.25733 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 = 0.0249814 Jy ! Component: 100 - total flux cleaned = 0.0379867 Jy ! Component: 150 - total flux cleaned = 0.0448749 Jy ! Component: 200 - total flux cleaned = 0.0477507 Jy ! Total flux subtracted in 200 components = 0.0477507 Jy ! Clean residual min=-0.003339 max=0.004519 Jy/beam ! Clean residual mean=-0.000004 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.336251 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.336251 Jy ! Inverting map ! Added new window around map position (-8, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218191 Jy ! Component: 100 - total flux cleaned = 0.00279 Jy ! Component: 150 - total flux cleaned = 0.00304672 Jy ! Component: 200 - total flux cleaned = 0.00312301 Jy ! Total flux subtracted in 200 components = 0.00312301 Jy ! Clean residual min=-0.002828 max=0.002709 Jy/beam ! Clean residual mean=-0.000002 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.339374 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.339374 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.73 mas, bmaj=14.88 mas, bpa=5.14 degrees ! Estimated noise=1.65806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000960563 Jy ! Component: 100 - total flux cleaned = 0.00111516 Jy ! Component: 150 - total flux cleaned = 0.00124896 Jy ! Component: 200 - total flux cleaned = 0.0012891 Jy ! Total flux subtracted in 200 components = 0.0012891 Jy ! Clean residual min=-0.002633 max=0.002770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.340664 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 = 3.65982e-05 Jy ! Component: 100 - total flux cleaned = 3.66568e-05 Jy ! Component: 150 - total flux cleaned = 3.70236e-05 Jy ! Component: 200 - total flux cleaned = 6.55274e-05 Jy ! Total flux subtracted in 200 components = 6.55274e-05 Jy ! Clean residual min=-0.002592 max=0.002745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.340729 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.340729 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.94 mas, bpa=-0.3099 degrees ! Estimated noise=1.25733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303649 Jy ! Component: 100 - total flux cleaned = -0.000300208 Jy ! Component: 150 - total flux cleaned = -0.000245748 Jy ! Component: 200 - total flux cleaned = -0.00014985 Jy ! Total flux subtracted in 200 components = -0.00014985 Jy ! Clean residual min=-0.002659 max=0.002347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.340579 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.340579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083740Jy sigma=0.467984 ! Fit after self-cal, rms=0.083737Jy sigma=0.467902 wmodel J1230-1139_S_map.mod ! Writing 96 model components to file: J1230-1139_S_map.mod wobs J1230-1139_S_uvs.fits ! Writing UV FITS file: J1230-1139_S_uvs.fits wwins J1230-1139_S_map.win ! wwins: Wrote 3 windows to J1230-1139_S_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 = -0.00106904 Jy ! Component: 100 - total flux cleaned = -0.00172833 Jy ! Component: 150 - total flux cleaned = -0.00211661 Jy ! Component: 200 - total flux cleaned = -0.00248682 Jy ! Component: 250 - total flux cleaned = -0.00284267 Jy ! Component: 300 - total flux cleaned = -0.00308278 Jy ! Component: 350 - total flux cleaned = -0.00331506 Jy ! Component: 400 - total flux cleaned = -0.00350794 Jy ! Component: 450 - total flux cleaned = -0.00375661 Jy ! Component: 500 - total flux cleaned = -0.00402763 Jy ! Component: 550 - total flux cleaned = -0.00417441 Jy ! Component: 600 - total flux cleaned = -0.00440387 Jy ! Component: 650 - total flux cleaned = -0.00457179 Jy ! Component: 700 - total flux cleaned = -0.0047896 Jy ! Component: 750 - total flux cleaned = -0.00505587 Jy ! Component: 800 - total flux cleaned = -0.00526427 Jy ! Component: 850 - total flux cleaned = -0.00549438 Jy ! Component: 900 - total flux cleaned = -0.00569453 Jy ! Component: 950 - total flux cleaned = -0.00593915 Jy ! Component: 1000 - total flux cleaned = -0.00608302 Jy ! Component: 1050 - total flux cleaned = -0.00627093 Jy ! Component: 1100 - total flux cleaned = -0.00643177 Jy ! Component: 1150 - total flux cleaned = -0.00661264 Jy ! Component: 1200 - total flux cleaned = -0.00672385 Jy ! Component: 1250 - total flux cleaned = -0.00692057 Jy ! Component: 1300 - total flux cleaned = -0.00713513 Jy ! Component: 1350 - total flux cleaned = -0.00719847 Jy ! Component: 1400 - total flux cleaned = -0.00732407 Jy ! Component: 1450 - total flux cleaned = -0.0074683 Jy ! Component: 1500 - total flux cleaned = -0.00750863 Jy ! Component: 1550 - total flux cleaned = -0.00760928 Jy ! Component: 1600 - total flux cleaned = -0.00770771 Jy ! Component: 1650 - total flux cleaned = -0.00788307 Jy ! Component: 1700 - total flux cleaned = -0.00792082 Jy ! Component: 1750 - total flux cleaned = -0.00805328 Jy ! Component: 1800 - total flux cleaned = -0.00812774 Jy ! Component: 1850 - total flux cleaned = -0.00822005 Jy ! Component: 1900 - total flux cleaned = -0.00834768 Jy ! Component: 1950 - total flux cleaned = -0.00840153 Jy ! Component: 2000 - total flux cleaned = -0.00852603 Jy ! Component: 2050 - total flux cleaned = -0.00864912 Jy ! Component: 2100 - total flux cleaned = -0.00883968 Jy ! Component: 2150 - total flux cleaned = -0.00884005 Jy ! Component: 2200 - total flux cleaned = -0.00906062 Jy ! Component: 2250 - total flux cleaned = -0.00912763 Jy ! Component: 2300 - total flux cleaned = -0.00924382 Jy ! Component: 2350 - total flux cleaned = -0.00940817 Jy ! Component: 2400 - total flux cleaned = -0.00952166 Jy ! Component: 2450 - total flux cleaned = -0.00961791 Jy ! Component: 2500 - total flux cleaned = -0.00971334 Jy ! Component: 2550 - total flux cleaned = -0.00977601 Jy ! Component: 2600 - total flux cleaned = -0.00991649 Jy ! Component: 2650 - total flux cleaned = -0.00997833 Jy ! Component: 2700 - total flux cleaned = -0.0101313 Jy ! Component: 2750 - total flux cleaned = -0.0102976 Jy ! Component: 2800 - total flux cleaned = -0.0102827 Jy ! Component: 2850 - total flux cleaned = -0.010387 Jy ! Component: 2900 - total flux cleaned = -0.0105196 Jy ! Component: 2950 - total flux cleaned = -0.0106365 Jy ! Component: 3000 - total flux cleaned = -0.0107668 Jy ! Component: 3050 - total flux cleaned = -0.0108673 Jy ! Component: 3100 - total flux cleaned = -0.0108673 Jy ! Component: 3150 - total flux cleaned = -0.0109237 Jy ! Component: 3200 - total flux cleaned = -0.0109237 Jy ! Component: 3250 - total flux cleaned = -0.0109239 Jy ! Component: 3300 - total flux cleaned = -0.0109653 Jy ! Component: 3350 - total flux cleaned = -0.0110612 Jy ! Component: 3400 - total flux cleaned = -0.01102 Jy ! Component: 3450 - total flux cleaned = -0.0110606 Jy ! Component: 3500 - total flux cleaned = -0.0110874 Jy ! Component: 3550 - total flux cleaned = -0.011074 Jy ! Component: 3600 - total flux cleaned = -0.01114 Jy ! Component: 3650 - total flux cleaned = -0.0111794 Jy ! Component: 3700 - total flux cleaned = -0.0111535 Jy ! Component: 3750 - total flux cleaned = -0.0111794 Jy ! Component: 3800 - total flux cleaned = -0.0112437 Jy ! Component: 3850 - total flux cleaned = -0.0112949 Jy ! Component: 3900 - total flux cleaned = -0.0112949 Jy ! Component: 3950 - total flux cleaned = -0.0113454 Jy ! Component: 4000 - total flux cleaned = -0.011408 Jy ! Component: 4050 - total flux cleaned = -0.0114454 Jy ! Total flux subtracted in 4096 components = -0.0114825 Jy ! Clean residual min=-0.000710 max=0.000838 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.329097 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 396 components and 0.329097 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1230-1139_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.092 x 7.94 at -0.3099 degrees (North through East) ! Clean map min=-0.001784 max=0.18405 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1230-1139_S_map.fits wmodel /image_prod/ug002_uva//J1230-1139_S_map.mod ! Writing 396 model components to file: /image_prod/ug002_uva//J1230-1139_S_map.mod wobs /image_prod/ug002_uva//J1230-1139_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1230-1139_S_uvs.fits wwins /image_prod/ug002_uva//J1230-1139_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1230-1139_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.184052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000218714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356497 0.356497 0.712995 1.42599 2.85198 5.70396 11.4079 22.8158 45.6317 91.2633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 841.52 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1230-1139_S_dfm.log closed on Thu Mar 5 00:42:21 2020