! Started logfile: /image_prod/ug002_uva//J1430+1043_S_dfm.log on Thu Mar 5 01:46:14 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//J1430+1043_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1430+1043_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.592593 visibilities/baseline/integration-bin. ! Found source: J1430+1043 ! ! 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 3840 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 J1430+1043_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. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.117371Jy sigma=7.098414 ! Fit after self-cal, rms=0.500915Jy sigma=3.205036 ! 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=2.647 mas, bmaj=6.077 mas, bpa=-3.227 degrees ! Estimated noise=2.57143 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 = 0.39355 Jy ! Component: 100 - total flux cleaned = 0.479369 Jy ! Total flux subtracted in 100 components = 0.479369 Jy ! Clean residual min=-0.009946 max=0.023935 Jy/beam ! Clean residual mean=-0.000018 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 0.479369 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.479369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092544Jy sigma=0.474652 ! Fit after self-cal, rms=0.092539Jy sigma=0.474642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187145 Jy ! Component: 100 - total flux cleaned = 0.0192252 Jy ! Total flux subtracted in 100 components = 0.0192252 Jy ! Clean residual min=-0.008786 max=0.012509 Jy/beam ! Clean residual mean=-0.000004 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.498594 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.498594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088410Jy sigma=0.450204 ! Fit after self-cal, rms=0.088408Jy sigma=0.450195 ! 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=2.988 mas, bmaj=6.74 mas, bpa=-4.501 degrees ! Estimated noise=1.85157 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 = 0.00141219 Jy ! Component: 100 - total flux cleaned = 0.00112176 Jy ! Component: 150 - total flux cleaned = 0.00074938 Jy ! Component: 200 - total flux cleaned = 0.000533597 Jy ! Total flux subtracted in 200 components = 0.000533597 Jy ! Clean residual min=-0.008888 max=0.010116 Jy/beam ! Clean residual mean=-0.000002 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 0.499128 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.499128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087730Jy sigma=0.448303 ! Fit after self-cal, rms=0.087720Jy sigma=0.448263 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.988 x 6.74 at -4.501 degrees (North through East) ! Clean map min=-0.0085207 max=0.50485 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.03 KP 1.00 LA 1.02 ! MK 0.99 NL 1.01 OV 0.98 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 0.96 LA 1.02 ! MK 0.99 NL 1.05 OV 0.99 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 0.97 LA 1.00 ! MK 0.99 NL 0.98 OV 0.98 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.087720Jy sigma=0.448263 ! Fit after self-cal, rms=0.084114Jy sigma=0.437553 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=6.732 mas, bpa=-4.392 degrees ! Estimated noise=1.85007 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 = 0.000985741 Jy ! Component: 100 - total flux cleaned = 0.000984126 Jy ! Component: 150 - total flux cleaned = 0.000866053 Jy ! Component: 200 - total flux cleaned = 0.00065938 Jy ! Total flux subtracted in 200 components = 0.00065938 Jy ! Clean residual min=-0.007820 max=0.008827 Jy/beam ! Clean residual mean=-0.000003 rms=0.002142 Jy/beam ! Combined flux in latest and established models = 0.499787 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.499787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083979Jy sigma=0.437071 ! Fit after self-cal, rms=0.083984Jy sigma=0.437038 ! 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=0.083984Jy sigma=0.437038 ! Fit after self-cal, rms=0.075758Jy sigma=0.403985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=6.736 mas, bpa=-4.425 degrees ! Estimated noise=1.85147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000915191 Jy ! Component: 100 - total flux cleaned = -0.000858781 Jy ! Component: 150 - total flux cleaned = -0.000909659 Jy ! Component: 200 - total flux cleaned = -0.00095289 Jy ! Total flux subtracted in 200 components = -0.00095289 Jy ! Clean residual min=-0.004574 max=0.007719 Jy/beam ! Clean residual mean=-0.000007 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.498834 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.498834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075672Jy sigma=0.403489 ! Fit after self-cal, rms=0.075657Jy sigma=0.403453 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) ! Added new window around map position (-9, -108.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566743 Jy ! Component: 100 - total flux cleaned = 0.00517301 Jy ! Component: 150 - total flux cleaned = 0.00525306 Jy ! Component: 200 - total flux cleaned = 0.00549659 Jy ! Total flux subtracted in 200 components = 0.00549659 Jy ! Clean residual min=-0.004358 max=0.006806 Jy/beam ! Clean residual mean=-0.000007 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.504331 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 0.504331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075024Jy sigma=0.399585 ! Fit after self-cal, rms=0.075017Jy sigma=0.399403 ! Inverting map ! Added new window around map position (9, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480789 Jy ! Component: 100 - total flux cleaned = 0.0060058 Jy ! Component: 150 - total flux cleaned = 0.00743899 Jy ! Component: 200 - total flux cleaned = 0.00852359 Jy ! Total flux subtracted in 200 components = 0.00852359 Jy ! Clean residual min=-0.003910 max=0.004546 Jy/beam ! Clean residual mean=-0.000007 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.512855 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.512855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074537Jy sigma=0.396545 ! Fit after self-cal, rms=0.074514Jy sigma=0.396449 ! 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=0.074514Jy sigma=0.396449 ! Fit after self-cal, rms=0.073711Jy sigma=0.393636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=6.733 mas, bpa=-4.359 degrees ! Estimated noise=1.84646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929935 Jy ! Component: 100 - total flux cleaned = 0.00136375 Jy ! Component: 150 - total flux cleaned = 0.00168467 Jy ! Component: 200 - total flux cleaned = 0.00202849 Jy ! Total flux subtracted in 200 components = 0.00202849 Jy ! Clean residual min=-0.003380 max=0.003870 Jy/beam ! Clean residual mean=-0.000008 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.514883 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.514884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073571Jy sigma=0.392785 ! Fit after self-cal, rms=0.073564Jy sigma=0.392774 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 = 0.000263357 Jy ! Component: 100 - total flux cleaned = 0.000309696 Jy ! Component: 150 - total flux cleaned = 0.000310235 Jy ! Component: 200 - total flux cleaned = 0.000266468 Jy ! Total flux subtracted in 200 components = 0.000266468 Jy ! Clean residual min=-0.003402 max=0.003677 Jy/beam ! Clean residual mean=-0.000007 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.51515 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.51515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073505Jy sigma=0.392433 ! Fit after self-cal, rms=0.073502Jy sigma=0.392429 ! 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=0.073502Jy sigma=0.392429 ! Fit after self-cal, rms=0.073446Jy sigma=0.392298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.95 mas, bmaj=11.1 mas, bpa=-6.316 degrees ! Estimated noise=2.35794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144289 Jy ! Component: 100 - total flux cleaned = -0.00126953 Jy ! Component: 150 - total flux cleaned = -0.0011305 Jy ! Component: 200 - total flux cleaned = -0.000966041 Jy ! Total flux subtracted in 200 components = -0.000966041 Jy ! Clean residual min=-0.004937 max=0.004393 Jy/beam ! Clean residual mean=-0.000021 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.514184 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 143 components and 0.514184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073417Jy sigma=0.392219 ! Fit after self-cal, rms=0.073410Jy sigma=0.392206 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 = 0.000237155 Jy ! Component: 100 - total flux cleaned = 0.000407031 Jy ! Component: 150 - total flux cleaned = 0.000436976 Jy ! Component: 200 - total flux cleaned = 0.000409394 Jy ! Total flux subtracted in 200 components = 0.000409394 Jy ! Clean residual min=-0.004891 max=0.004189 Jy/beam ! Clean residual mean=-0.000019 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.514593 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.514593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073408Jy sigma=0.392190 ! Fit after self-cal, rms=0.073405Jy sigma=0.392183 ! 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=2.972 mas, bmaj=6.73 mas, bpa=-4.333 degrees ! Estimated noise=1.84508 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.972 x 6.73 at -4.333 degrees (North through East) ! Clean map min=-0.0047158 max=0.50685 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073405Jy sigma=0.392183 ! Fit after self-cal, rms=0.067532Jy sigma=0.351073 ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=6.729 mas, bpa=-4.299 degrees ! Estimated noise=1.84494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156033 Jy ! Component: 100 - total flux cleaned = -0.000284483 Jy ! Component: 150 - total flux cleaned = -0.000244628 Jy ! Component: 200 - total flux cleaned = -0.000172891 Jy ! Total flux subtracted in 200 components = -0.000172891 Jy ! Clean residual min=-0.003314 max=0.003608 Jy/beam ! Clean residual mean=-0.000006 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.51442 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 167 components and 0.51442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067483Jy sigma=0.350790 ! Fit after self-cal, rms=0.067484Jy sigma=0.350787 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106653 Jy ! Component: 100 - total flux cleaned = -0.000172397 Jy ! Component: 150 - total flux cleaned = -0.000266573 Jy ! Component: 200 - total flux cleaned = -0.000356652 Jy ! Total flux subtracted in 200 components = -0.000356652 Jy ! Clean residual min=-0.003356 max=0.003573 Jy/beam ! Clean residual mean=-0.000006 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.514064 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 176 components and 0.514064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067453Jy sigma=0.350617 ! Fit after self-cal, rms=0.067453Jy sigma=0.350616 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067453Jy sigma=0.350616 ! Fit after self-cal, rms=0.067432Jy sigma=0.350585 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=2.633 mas, bmaj=6.07 mas, bpa=-3.189 degrees ! Estimated noise=2.56121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.391987 Jy ! Component: 100 - total flux cleaned = 0.477466 Jy ! Component: 150 - total flux cleaned = 0.496592 Jy ! Component: 200 - total flux cleaned = 0.505048 Jy ! Total flux subtracted in 200 components = 0.505048 Jy ! Clean residual min=-0.005309 max=0.006770 Jy/beam ! Clean residual mean=-0.000006 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.505048 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.505048 Jy ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=6.727 mas, bpa=-4.275 degrees ! Estimated noise=1.84461 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) ! Added new window around map position (-40, 36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00684356 Jy ! Component: 100 - total flux cleaned = 0.00935858 Jy ! Component: 150 - total flux cleaned = 0.0100043 Jy ! Component: 200 - total flux cleaned = 0.0108306 Jy ! Total flux subtracted in 200 components = 0.0108306 Jy ! Clean residual min=-0.004307 max=0.004853 Jy/beam ! Clean residual mean=-0.000005 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.515879 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.515879 Jy ! Inverting map ! Added new window around map position (61, -59). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333357 Jy ! Component: 100 - total flux cleaned = 0.00437611 Jy ! Component: 150 - total flux cleaned = 0.0045991 Jy ! Component: 200 - total flux cleaned = 0.00469971 Jy ! Total flux subtracted in 200 components = 0.00469971 Jy ! Clean residual min=-0.003698 max=0.003966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.520578 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 49 components and 0.520579 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=6.95 mas, bmaj=11.1 mas, bpa=-6.237 degrees ! Estimated noise=2.35844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000586123 Jy ! Component: 100 - total flux cleaned = -0.00120917 Jy ! Component: 150 - total flux cleaned = -0.00143178 Jy ! Component: 200 - total flux cleaned = -0.00169791 Jy ! Total flux subtracted in 200 components = -0.00169791 Jy ! Clean residual min=-0.004688 max=0.003465 Jy/beam ! Clean residual mean=-0.000007 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.518881 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 = -0.000307084 Jy ! Component: 100 - total flux cleaned = -0.000645195 Jy ! Component: 150 - total flux cleaned = -0.000854529 Jy ! Component: 200 - total flux cleaned = -0.00105457 Jy ! Total flux subtracted in 200 components = -0.00105457 Jy ! Clean residual min=-0.004634 max=0.003264 Jy/beam ! Clean residual mean=-0.000005 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.517826 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.517826 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=6.727 mas, bpa=-4.275 degrees ! Estimated noise=1.84461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000244024 Jy ! Component: 100 - total flux cleaned = -0.000488997 Jy ! Component: 150 - total flux cleaned = -0.00063669 Jy ! Component: 200 - total flux cleaned = -0.000631974 Jy ! Total flux subtracted in 200 components = -0.000631974 Jy ! Clean residual min=-0.003477 max=0.003354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.517194 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.517194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067336Jy sigma=0.350473 ! Fit after self-cal, rms=0.067317Jy sigma=0.350233 wmodel J1430+1043_S_map.mod ! Writing 110 model components to file: J1430+1043_S_map.mod wobs J1430+1043_S_uvs.fits ! Writing UV FITS file: J1430+1043_S_uvs.fits wwins J1430+1043_S_map.win ! wwins: Wrote 5 windows to J1430+1043_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 = -0.000414524 Jy ! Component: 100 - total flux cleaned = -0.00013221 Jy ! Component: 150 - total flux cleaned = -2.49414e-05 Jy ! Component: 200 - total flux cleaned = 0.00023168 Jy ! Component: 250 - total flux cleaned = 0.00038213 Jy ! Component: 300 - total flux cleaned = 0.000623055 Jy ! Component: 350 - total flux cleaned = 0.000946157 Jy ! Component: 400 - total flux cleaned = 0.0010802 Jy ! Component: 450 - total flux cleaned = 0.00129837 Jy ! Component: 500 - total flux cleaned = 0.00150893 Jy ! Component: 550 - total flux cleaned = 0.00163133 Jy ! Component: 600 - total flux cleaned = 0.00179253 Jy ! Component: 650 - total flux cleaned = 0.00191044 Jy ! Component: 700 - total flux cleaned = 0.00194941 Jy ! Component: 750 - total flux cleaned = 0.00210095 Jy ! Component: 800 - total flux cleaned = 0.00217452 Jy ! Component: 850 - total flux cleaned = 0.0023191 Jy ! Component: 900 - total flux cleaned = 0.00231896 Jy ! Component: 950 - total flux cleaned = 0.002563 Jy ! Component: 1000 - total flux cleaned = 0.00266544 Jy ! Component: 1050 - total flux cleaned = 0.00286684 Jy ! Component: 1100 - total flux cleaned = 0.00289971 Jy ! Component: 1150 - total flux cleaned = 0.00299783 Jy ! Component: 1200 - total flux cleaned = 0.0031578 Jy ! Component: 1250 - total flux cleaned = 0.003378 Jy ! Component: 1300 - total flux cleaned = 0.00347142 Jy ! Component: 1350 - total flux cleaned = 0.00359375 Jy ! Component: 1400 - total flux cleaned = 0.00371419 Jy ! Component: 1450 - total flux cleaned = 0.00389147 Jy ! Component: 1500 - total flux cleaned = 0.00406634 Jy ! Component: 1550 - total flux cleaned = 0.00415317 Jy ! Component: 1600 - total flux cleaned = 0.00446398 Jy ! Component: 1650 - total flux cleaned = 0.00446316 Jy ! Component: 1700 - total flux cleaned = 0.00451821 Jy ! Component: 1750 - total flux cleaned = 0.0046002 Jy ! Component: 1800 - total flux cleaned = 0.00465477 Jy ! Component: 1850 - total flux cleaned = 0.00484016 Jy ! Component: 1900 - total flux cleaned = 0.00491882 Jy ! Component: 1950 - total flux cleaned = 0.00494462 Jy ! Component: 2000 - total flux cleaned = 0.00494466 Jy ! Component: 2050 - total flux cleaned = 0.00504592 Jy ! Component: 2100 - total flux cleaned = 0.00509585 Jy ! Component: 2150 - total flux cleaned = 0.00504667 Jy ! Component: 2200 - total flux cleaned = 0.0051445 Jy ! Component: 2250 - total flux cleaned = 0.00516913 Jy ! Component: 2300 - total flux cleaned = 0.00516941 Jy ! Component: 2350 - total flux cleaned = 0.0052403 Jy ! Component: 2400 - total flux cleaned = 0.00528676 Jy ! Component: 2450 - total flux cleaned = 0.00530978 Jy ! Component: 2500 - total flux cleaned = 0.00537841 Jy ! Component: 2550 - total flux cleaned = 0.00542354 Jy ! Component: 2600 - total flux cleaned = 0.00544597 Jy ! Component: 2650 - total flux cleaned = 0.00544588 Jy ! Component: 2700 - total flux cleaned = 0.0054674 Jy ! Component: 2750 - total flux cleaned = 0.00551063 Jy ! Component: 2800 - total flux cleaned = 0.00557465 Jy ! Component: 2850 - total flux cleaned = 0.00551113 Jy ! Component: 2900 - total flux cleaned = 0.00561652 Jy ! Component: 2950 - total flux cleaned = 0.00567896 Jy ! Component: 3000 - total flux cleaned = 0.00572012 Jy ! Component: 3050 - total flux cleaned = 0.00574052 Jy ! Component: 3100 - total flux cleaned = 0.00569948 Jy ! Component: 3150 - total flux cleaned = 0.00563895 Jy ! Component: 3200 - total flux cleaned = 0.00567916 Jy ! Component: 3250 - total flux cleaned = 0.0056791 Jy ! Component: 3300 - total flux cleaned = 0.0056594 Jy ! Component: 3350 - total flux cleaned = 0.00569869 Jy ! Component: 3400 - total flux cleaned = 0.00565986 Jy ! Component: 3450 - total flux cleaned = 0.00567912 Jy ! Component: 3500 - total flux cleaned = 0.00562192 Jy ! Component: 3550 - total flux cleaned = 0.00560312 Jy ! Component: 3600 - total flux cleaned = 0.00565971 Jy ! Component: 3650 - total flux cleaned = 0.00560367 Jy ! Component: 3700 - total flux cleaned = 0.00558523 Jy ! Component: 3750 - total flux cleaned = 0.00558526 Jy ! Component: 3800 - total flux cleaned = 0.00551194 Jy ! Component: 3850 - total flux cleaned = 0.00553017 Jy ! Component: 3900 - total flux cleaned = 0.00547582 Jy ! Component: 3950 - total flux cleaned = 0.00538569 Jy ! Component: 4000 - total flux cleaned = 0.00538577 Jy ! Component: 4050 - total flux cleaned = 0.0054035 Jy ! Total flux subtracted in 4096 components = 0.00536805 Jy ! Clean residual min=-0.001478 max=0.001310 Jy/beam ! Clean residual mean=0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.522562 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 397 components and 0.522562 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1430+1043_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.971 x 6.727 at -4.275 degrees (North through East) ! Clean map min=-0.004314 max=0.50377 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1430+1043_S_map.fits wmodel /image_prod/ug002_uva//J1430+1043_S_map.mod ! Writing 397 model components to file: /image_prod/ug002_uva//J1430+1043_S_map.mod wobs /image_prod/ug002_uva//J1430+1043_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1430+1043_S_uvs.fits wwins /image_prod/ug002_uva//J1430+1043_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1430+1043_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.503769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030994 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184573 0.184573 0.369146 0.738292 1.47658 2.95317 5.90634 11.8127 23.6253 47.2507 94.5014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.503 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1625.37 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1430+1043_S_dfm.log closed on Thu Mar 5 01:46:19 2020