! Started logfile: /image_prod/ug002_uva//J0958-2655_S_dfm.log on Wed Mar 4 23:20:08 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//J0958-2655_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958-2655_S_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988333 visibilities/baseline/integration-bin. ! Found source: J0958-2655 ! ! 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 5337 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 J0958-2655_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011456Jy sigma=6.348659 ! Fit after self-cal, rms=0.911764Jy sigma=5.652157 ! 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=2.459 mas, bmaj=6.665 mas, bpa=-5.164 degrees ! Estimated noise=2.58952 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 = 0.0696297 Jy ! Component: 100 - total flux cleaned = 0.0894822 Jy ! Total flux subtracted in 100 components = 0.0894822 Jy ! Clean residual min=-0.007886 max=0.010715 Jy/beam ! Clean residual mean=-0.000049 rms=0.002164 Jy/beam ! Combined flux in latest and established models = 0.0894822 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0894822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098001Jy sigma=0.503987 ! Fit after self-cal, rms=0.097713Jy sigma=0.502649 ! 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=3.014 mas, bmaj=7.954 mas, bpa=-4.572 degrees ! Estimated noise=1.62912 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 = 0.0147428 Jy ! Component: 100 - total flux cleaned = 0.0216099 Jy ! Component: 150 - total flux cleaned = 0.0249775 Jy ! Component: 200 - total flux cleaned = 0.026706 Jy ! Total flux subtracted in 200 components = 0.026706 Jy ! Clean residual min=-0.005026 max=0.006907 Jy/beam ! Clean residual mean=-0.000024 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.116188 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.116188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096451Jy sigma=0.482902 ! Fit after self-cal, rms=0.096465Jy sigma=0.482642 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.014 x 7.954 at -4.572 degrees (North through East) ! Clean map min=-0.0049645 max=0.092989 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.30 KP 0.95 ! LA 1.00 MK 0.98 OV 0.80 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.04 HN 1.20 KP 1.01 ! LA 1.00 MK 0.99 OV 0.87 PT 0.96 ! SC 0.78 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.02 HN 1.33 KP 0.99 ! LA 0.98 MK 0.98 OV 0.90 PT 0.98 ! SC 1.12 ! ! ! Fit before self-cal, rms=0.096465Jy sigma=0.482642 ! Fit after self-cal, rms=0.110574Jy sigma=0.474444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=7.891 mas, bpa=-3.931 degrees ! Estimated noise=1.62808 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 = -7.01005e-05 Jy ! Component: 100 - total flux cleaned = -0.000179719 Jy ! Component: 150 - total flux cleaned = -0.000212768 Jy ! Component: 200 - total flux cleaned = -0.000242718 Jy ! Total flux subtracted in 200 components = -0.000242718 Jy ! Clean residual min=-0.003981 max=0.005368 Jy/beam ! Clean residual mean=-0.000032 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.115945 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.115945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110557Jy sigma=0.474269 ! Fit after self-cal, rms=0.110911Jy sigma=0.473970 ! 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=0.110911Jy sigma=0.473970 ! Fit after self-cal, rms=0.126022Jy sigma=0.471032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.019 mas, bmaj=7.947 mas, bpa=-3.99 degrees ! Estimated noise=1.63685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217328 Jy ! Component: 100 - total flux cleaned = 0.000256066 Jy ! Component: 150 - total flux cleaned = 0.000289082 Jy ! Component: 200 - total flux cleaned = 0.000287896 Jy ! Total flux subtracted in 200 components = 0.000287896 Jy ! Clean residual min=-0.003783 max=0.004792 Jy/beam ! Clean residual mean=-0.000033 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.116233 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.116233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126002Jy sigma=0.470897 ! Fit after self-cal, rms=0.126108Jy sigma=0.470826 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 (33, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462095 Jy ! Component: 100 - total flux cleaned = 0.00689841 Jy ! Component: 150 - total flux cleaned = 0.00735854 Jy ! Component: 200 - total flux cleaned = 0.00772902 Jy ! Total flux subtracted in 200 components = 0.00772902 Jy ! Clean residual min=-0.003657 max=0.003808 Jy/beam ! Clean residual mean=-0.000024 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.123962 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.123962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125945Jy sigma=0.469042 ! Fit after self-cal, rms=0.125917Jy sigma=0.468802 ! Inverting map ! Added new window around map position (14.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331826 Jy ! Component: 100 - total flux cleaned = 0.00513612 Jy ! Component: 150 - total flux cleaned = 0.00633457 Jy ! Component: 200 - total flux cleaned = 0.0067976 Jy ! Total flux subtracted in 200 components = 0.0067976 Jy ! Clean residual min=-0.003232 max=0.003264 Jy/beam ! Clean residual mean=-0.000010 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.13076 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 91 components and 0.13076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125790Jy sigma=0.467886 ! Fit after self-cal, rms=0.125727Jy sigma=0.467787 ! Inverting map ! Added new window around map position (-47, 34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180175 Jy ! Component: 100 - total flux cleaned = 0.00202766 Jy ! Component: 150 - total flux cleaned = 0.00232503 Jy ! Component: 200 - total flux cleaned = 0.00269021 Jy ! Total flux subtracted in 200 components = 0.00269021 Jy ! Clean residual min=-0.002884 max=0.002729 Jy/beam ! Clean residual mean=-0.000008 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.13345 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 0.13345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125588Jy sigma=0.467145 ! Fit after self-cal, rms=0.125502Jy sigma=0.467069 ! 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=0.125502Jy sigma=0.467069 ! Fit after self-cal, rms=0.130920Jy sigma=0.466799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.012 mas, bmaj=7.958 mas, bpa=-3.887 degrees ! Estimated noise=1.6262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110119 Jy ! Component: 100 - total flux cleaned = 0.00162985 Jy ! Component: 150 - total flux cleaned = 0.00188768 Jy ! Component: 200 - total flux cleaned = 0.00192808 Jy ! Total flux subtracted in 200 components = 0.00192808 Jy ! Clean residual min=-0.002784 max=0.002522 Jy/beam ! Clean residual mean=-0.000007 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.135378 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 133 components and 0.135378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130875Jy sigma=0.466540 ! Fit after self-cal, rms=0.130887Jy sigma=0.466514 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 = 0.00043264 Jy ! Component: 100 - total flux cleaned = 0.000510853 Jy ! Component: 150 - total flux cleaned = 0.000547402 Jy ! Component: 200 - total flux cleaned = 0.000548755 Jy ! Total flux subtracted in 200 components = 0.000548755 Jy ! Clean residual min=-0.002769 max=0.002486 Jy/beam ! Clean residual mean=-0.000006 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.135927 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 144 components and 0.135927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130858Jy sigma=0.466365 ! Fit after self-cal, rms=0.130838Jy sigma=0.466360 ! 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=0.130838Jy sigma=0.466360 ! Fit after self-cal, rms=0.130778Jy sigma=0.466347 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.901 mas, bmaj=20.7 mas, bpa=1.645 degrees ! Estimated noise=2.03041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858328 Jy ! Component: 100 - total flux cleaned = 0.00107853 Jy ! Component: 150 - total flux cleaned = 0.00110769 Jy ! Component: 200 - total flux cleaned = 0.00110834 Jy ! Total flux subtracted in 200 components = 0.00110834 Jy ! Clean residual min=-0.003080 max=0.002671 Jy/beam ! Clean residual mean=-0.000010 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.137035 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 161 components and 0.137035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130779Jy sigma=0.466281 ! Fit after self-cal, rms=0.130801Jy sigma=0.466269 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 = 0.000218431 Jy ! Component: 100 - total flux cleaned = 0.000218536 Jy ! Component: 150 - total flux cleaned = 0.000195403 Jy ! Component: 200 - total flux cleaned = 0.000242402 Jy ! Total flux subtracted in 200 components = 0.000242402 Jy ! Clean residual min=-0.003038 max=0.002697 Jy/beam ! Clean residual mean=-0.000009 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.137278 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 167 components and 0.137278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130800Jy sigma=0.466247 ! Fit after self-cal, rms=0.130802Jy sigma=0.466240 ! 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=3.008 mas, bmaj=7.955 mas, bpa=-3.821 degrees ! Estimated noise=1.62352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.008 x 7.955 at -3.821 degrees (North through East) ! Clean map min=-0.002934 max=0.094413 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=2.449 mas, bmaj=6.682 mas, bpa=-4.539 degrees ! Estimated noise=2.59427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0693599 Jy ! Component: 100 - total flux cleaned = 0.0907645 Jy ! Component: 150 - total flux cleaned = 0.101732 Jy ! Component: 200 - total flux cleaned = 0.108525 Jy ! Total flux subtracted in 200 components = 0.108525 Jy ! Clean residual min=-0.006224 max=0.005261 Jy/beam ! Clean residual mean=-0.000030 rms=0.001418 Jy/beam ! Combined flux in latest and established models = 0.108525 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.108525 Jy ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=7.955 mas, bpa=-3.821 degrees ! Estimated noise=1.62352 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 = 0.00671146 Jy ! Component: 100 - total flux cleaned = 0.0114376 Jy ! Component: 150 - total flux cleaned = 0.0152633 Jy ! Component: 200 - total flux cleaned = 0.0179219 Jy ! Total flux subtracted in 200 components = 0.0179219 Jy ! Clean residual min=-0.003557 max=0.003103 Jy/beam ! Clean residual mean=-0.000026 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.126447 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.126447 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=8.901 mas, bmaj=20.7 mas, bpa=1.645 degrees ! Estimated noise=2.03041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415846 Jy ! Component: 100 - total flux cleaned = 0.00684663 Jy ! Component: 150 - total flux cleaned = 0.00819371 Jy ! Component: 200 - total flux cleaned = 0.00897842 Jy ! Total flux subtracted in 200 components = 0.00897842 Jy ! Clean residual min=-0.003405 max=0.002869 Jy/beam ! Clean residual mean=-0.000018 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.135426 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 = 0.000570075 Jy ! Component: 100 - total flux cleaned = 0.000779107 Jy ! Component: 150 - total flux cleaned = 0.00106039 Jy ! Component: 200 - total flux cleaned = 0.0012351 Jy ! Total flux subtracted in 200 components = 0.0012351 Jy ! Clean residual min=-0.003299 max=0.002811 Jy/beam ! Clean residual mean=-0.000013 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.136661 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 93 components and 0.136661 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=7.955 mas, bpa=-3.821 degrees ! Estimated noise=1.62352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000678881 Jy ! Component: 100 - total flux cleaned = 0.000897941 Jy ! Component: 150 - total flux cleaned = 0.000781805 Jy ! Component: 200 - total flux cleaned = 0.000724312 Jy ! Total flux subtracted in 200 components = 0.000724312 Jy ! Clean residual min=-0.002845 max=0.002584 Jy/beam ! Clean residual mean=-0.000005 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.137385 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.137385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130890Jy sigma=0.466734 ! Fit after self-cal, rms=0.130935Jy sigma=0.466656 wmodel J0958-2655_S_map.mod ! Writing 117 model components to file: J0958-2655_S_map.mod wobs J0958-2655_S_uvs.fits ! Writing UV FITS file: J0958-2655_S_uvs.fits wwins J0958-2655_S_map.win ! wwins: Wrote 4 windows to J0958-2655_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 = -0.00103466 Jy ! Component: 100 - total flux cleaned = -0.00150663 Jy ! Component: 150 - total flux cleaned = -0.00186185 Jy ! Component: 200 - total flux cleaned = -0.00198868 Jy ! Component: 250 - total flux cleaned = -0.00215022 Jy ! Component: 300 - total flux cleaned = -0.00218804 Jy ! Component: 350 - total flux cleaned = -0.00207425 Jy ! Component: 400 - total flux cleaned = -0.00200071 Jy ! Component: 450 - total flux cleaned = -0.00178642 Jy ! Component: 500 - total flux cleaned = -0.00157707 Jy ! Component: 550 - total flux cleaned = -0.00144083 Jy ! Component: 600 - total flux cleaned = -0.00127368 Jy ! Component: 650 - total flux cleaned = -0.00111053 Jy ! Component: 700 - total flux cleaned = -0.00091894 Jy ! Component: 750 - total flux cleaned = -0.000699528 Jy ! Component: 800 - total flux cleaned = -0.000422595 Jy ! Component: 850 - total flux cleaned = -0.000301729 Jy ! Component: 900 - total flux cleaned = -6.37424e-05 Jy ! Component: 950 - total flux cleaned = 0.000140245 Jy ! Component: 1000 - total flux cleaned = 0.000341227 Jy ! Component: 1050 - total flux cleaned = 0.000510292 Jy ! Component: 1100 - total flux cleaned = 0.000677283 Jy ! Component: 1150 - total flux cleaned = 0.000869275 Jy ! Component: 1200 - total flux cleaned = 0.00111153 Jy ! Component: 1250 - total flux cleaned = 0.00121777 Jy ! Component: 1300 - total flux cleaned = 0.00140065 Jy ! Component: 1350 - total flux cleaned = 0.00152969 Jy ! Component: 1400 - total flux cleaned = 0.00170727 Jy ! Component: 1450 - total flux cleaned = 0.0018324 Jy ! Component: 1500 - total flux cleaned = 0.0019066 Jy ! Component: 1550 - total flux cleaned = 0.00202863 Jy ! Component: 1600 - total flux cleaned = 0.00207681 Jy ! Component: 1650 - total flux cleaned = 0.00214798 Jy ! Component: 1700 - total flux cleaned = 0.00226551 Jy ! Component: 1750 - total flux cleaned = 0.00226588 Jy ! Component: 1800 - total flux cleaned = 0.00244899 Jy ! Component: 1850 - total flux cleaned = 0.00251707 Jy ! Component: 1900 - total flux cleaned = 0.00262869 Jy ! Component: 1950 - total flux cleaned = 0.00271673 Jy ! Component: 2000 - total flux cleaned = 0.00282604 Jy ! Component: 2050 - total flux cleaned = 0.00284773 Jy ! Component: 2100 - total flux cleaned = 0.00295475 Jy ! Component: 2150 - total flux cleaned = 0.00306069 Jy ! Component: 2200 - total flux cleaned = 0.00314472 Jy ! Component: 2250 - total flux cleaned = 0.00318635 Jy ! Component: 2300 - total flux cleaned = 0.00331036 Jy ! Component: 2350 - total flux cleaned = 0.00343303 Jy ! Component: 2400 - total flux cleaned = 0.00351445 Jy ! Component: 2450 - total flux cleaned = 0.00365539 Jy ! Component: 2500 - total flux cleaned = 0.00377488 Jy ! Component: 2550 - total flux cleaned = 0.00381442 Jy ! Component: 2600 - total flux cleaned = 0.00389305 Jy ! Component: 2650 - total flux cleaned = 0.00402935 Jy ! Component: 2700 - total flux cleaned = 0.00408737 Jy ! Component: 2750 - total flux cleaned = 0.00414497 Jy ! Component: 2800 - total flux cleaned = 0.00424025 Jy ! Component: 2850 - total flux cleaned = 0.00433488 Jy ! Component: 2900 - total flux cleaned = 0.00440985 Jy ! Component: 2950 - total flux cleaned = 0.00448436 Jy ! Component: 3000 - total flux cleaned = 0.00453999 Jy ! Component: 3050 - total flux cleaned = 0.00463174 Jy ! Component: 3100 - total flux cleaned = 0.0046865 Jy ! Component: 3150 - total flux cleaned = 0.00474096 Jy ! Component: 3200 - total flux cleaned = 0.00479479 Jy ! Component: 3250 - total flux cleaned = 0.00488426 Jy ! Component: 3300 - total flux cleaned = 0.00490208 Jy ! Component: 3350 - total flux cleaned = 0.00495507 Jy ! Component: 3400 - total flux cleaned = 0.00507788 Jy ! Component: 3450 - total flux cleaned = 0.0051128 Jy ! Component: 3500 - total flux cleaned = 0.00523406 Jy ! Component: 3550 - total flux cleaned = 0.00528578 Jy ! Component: 3600 - total flux cleaned = 0.00540576 Jy ! Component: 3650 - total flux cleaned = 0.00542292 Jy ! Component: 3700 - total flux cleaned = 0.00560949 Jy ! Component: 3750 - total flux cleaned = 0.00565986 Jy ! Component: 3800 - total flux cleaned = 0.00571023 Jy ! Component: 3850 - total flux cleaned = 0.00579372 Jy ! Component: 3900 - total flux cleaned = 0.00587674 Jy ! Component: 3950 - total flux cleaned = 0.00590973 Jy ! Component: 4000 - total flux cleaned = 0.00595909 Jy ! Component: 4050 - total flux cleaned = 0.00605723 Jy ! Total flux subtracted in 4096 components = 0.00612231 Jy ! Clean residual min=-0.000952 max=0.000935 Jy/beam ! Clean residual mean=0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.143507 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 374 components and 0.143507 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958-2655_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.008 x 7.955 at -3.821 degrees (North through East) ! Clean map min=-0.0023599 max=0.095255 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958-2655_S_map.fits wmodel /image_prod/ug002_uva//J0958-2655_S_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J0958-2655_S_map.mod wobs /image_prod/ug002_uva//J0958-2655_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958-2655_S_uvs.fits wwins /image_prod/ug002_uva//J0958-2655_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0958-2655_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0952553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000283402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.892555 0.892555 1.78511 3.57022 7.14044 14.2809 28.5618 57.1235 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 336.113 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958-2655_S_dfm.log closed on Wed Mar 4 23:20:12 2020