! Started logfile: /image_prod/ug002_uva//J1212+1925_S_dfm.log on Thu Mar 5 00:29:14 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//J1212+1925_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1212+1925_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.55 visibilities/baseline/integration-bin. ! Found source: J1212+1925 ! ! 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 44 lines of history. ! ! Reading 4455 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 J1212+1925_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 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 186 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013114Jy sigma=8.276554 ! Fit after self-cal, rms=0.800683Jy sigma=6.563175 ! 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=2.776 mas, bmaj=6.584 mas, bpa=6.233 degrees ! Estimated noise=1.89671 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 = 0.152322 Jy ! Component: 100 - total flux cleaned = 0.199718 Jy ! Total flux subtracted in 100 components = 0.199718 Jy ! Clean residual min=-0.015961 max=0.021153 Jy/beam ! Clean residual mean=-0.000031 rms=0.003499 Jy/beam ! Combined flux in latest and established models = 0.199718 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.199718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074193Jy sigma=0.582597 ! Fit after self-cal, rms=0.073942Jy sigma=0.580503 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023465 Jy ! Component: 100 - total flux cleaned = 0.0350331 Jy ! Total flux subtracted in 100 components = 0.0350331 Jy ! Clean residual min=-0.011301 max=0.011399 Jy/beam ! Clean residual mean=-0.000018 rms=0.002270 Jy/beam ! Combined flux in latest and established models = 0.234751 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.234751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066564Jy sigma=0.516093 ! Fit after self-cal, rms=0.066440Jy sigma=0.515203 ! 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=3.161 mas, bmaj=7.338 mas, bpa=3.733 degrees ! Estimated noise=1.31932 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 = 0.00637504 Jy ! Component: 100 - total flux cleaned = 0.00895563 Jy ! Component: 150 - total flux cleaned = 0.00945168 Jy ! Component: 200 - total flux cleaned = 0.00959042 Jy ! Total flux subtracted in 200 components = 0.00959042 Jy ! Clean residual min=-0.008599 max=0.012606 Jy/beam ! Clean residual mean=-0.000038 rms=0.002391 Jy/beam ! Combined flux in latest and established models = 0.244342 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.244342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065862Jy sigma=0.509986 ! Fit after self-cal, rms=0.065817Jy sigma=0.509741 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.161 x 7.338 at 3.733 degrees (North through East) ! Clean map min=-0.0082833 max=0.20005 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.03 KP 0.96 ! LA 1.01 MK 1.02 NL 1.06 OV 0.92 ! SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 1.03 ! LA 1.03 MK 1.02 NL 0.97 OV 0.94 ! SC 0.92 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.98 KP 0.98 ! LA 1.00 MK 0.97 NL 1.07 OV 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.065817Jy sigma=0.509741 ! Fit after self-cal, rms=0.064445Jy sigma=0.502430 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.157 mas, bmaj=7.339 mas, bpa=4.164 degrees ! Estimated noise=1.31792 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 (-11, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125911 Jy ! Component: 100 - total flux cleaned = 0.0191969 Jy ! Component: 150 - total flux cleaned = 0.0230657 Jy ! Component: 200 - total flux cleaned = 0.0246756 Jy ! Total flux subtracted in 200 components = 0.0246756 Jy ! Clean residual min=-0.005794 max=0.009356 Jy/beam ! Clean residual mean=-0.000021 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 0.269017 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.269017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061936Jy sigma=0.478978 ! Fit after self-cal, rms=0.061737Jy sigma=0.477313 ! Inverting map ! Added new window around map position (-20.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00867269 Jy ! Component: 100 - total flux cleaned = 0.0123674 Jy ! Component: 150 - total flux cleaned = 0.0145869 Jy ! Component: 200 - total flux cleaned = 0.0161555 Jy ! Total flux subtracted in 200 components = 0.0161555 Jy ! Clean residual min=-0.004661 max=0.004536 Jy/beam ! Clean residual mean=-0.000007 rms=0.001246 Jy/beam ! Combined flux in latest and established models = 0.285173 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.285173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060299Jy sigma=0.466638 ! Fit after self-cal, rms=0.060189Jy sigma=0.465346 ! 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=0.060189Jy sigma=0.465346 ! Fit after self-cal, rms=0.059642Jy sigma=0.460335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=7.334 mas, bpa=4.156 degrees ! Estimated noise=1.31293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00425085 Jy ! Component: 100 - total flux cleaned = 0.00706781 Jy ! Component: 150 - total flux cleaned = 0.00829151 Jy ! Component: 200 - total flux cleaned = 0.00901692 Jy ! Total flux subtracted in 200 components = 0.00901692 Jy ! Clean residual min=-0.003362 max=0.003214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.29419 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.29419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059224Jy sigma=0.456817 ! Fit after self-cal, rms=0.059210Jy sigma=0.456458 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 = 0.00207679 Jy ! Component: 100 - total flux cleaned = 0.00325969 Jy ! Component: 150 - total flux cleaned = 0.00368245 Jy ! Component: 200 - total flux cleaned = 0.00394688 Jy ! Total flux subtracted in 200 components = 0.00394688 Jy ! Clean residual min=-0.003066 max=0.002799 Jy/beam ! Clean residual mean=0.000003 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.298137 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 128 components and 0.298137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059065Jy sigma=0.455336 ! Fit after self-cal, rms=0.059060Jy sigma=0.455262 ! 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=0.059060Jy sigma=0.455262 ! Fit after self-cal, rms=0.059047Jy sigma=0.454685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.154 mas, bmaj=7.347 mas, bpa=4.126 degrees ! Estimated noise=1.31298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213272 Jy ! Component: 100 - total flux cleaned = 0.00274964 Jy ! Component: 150 - total flux cleaned = 0.00290571 Jy ! Component: 200 - total flux cleaned = 0.00295433 Jy ! Total flux subtracted in 200 components = 0.00295433 Jy ! Clean residual min=-0.002574 max=0.002640 Jy/beam ! Clean residual mean=0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.301091 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 0.301091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058930Jy sigma=0.453735 ! Fit after self-cal, rms=0.058930Jy sigma=0.453674 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 = 0.000981009 Jy ! Component: 100 - total flux cleaned = 0.00102309 Jy ! Component: 150 - total flux cleaned = 0.00106108 Jy ! Component: 200 - total flux cleaned = 0.00106158 Jy ! Total flux subtracted in 200 components = 0.00106158 Jy ! Clean residual min=-0.002454 max=0.002571 Jy/beam ! Clean residual mean=0.000004 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.302153 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 157 components and 0.302153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058879Jy sigma=0.453288 ! Fit after self-cal, rms=0.058877Jy sigma=0.453274 ! 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=0.058877Jy sigma=0.453274 ! Fit after self-cal, rms=0.058893Jy sigma=0.453101 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.502 mas, bmaj=10.24 mas, bpa=-1.071 degrees ! Estimated noise=1.64745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117676 Jy ! Component: 100 - total flux cleaned = 0.00150916 Jy ! Component: 150 - total flux cleaned = 0.00150783 Jy ! Component: 200 - total flux cleaned = 0.0015085 Jy ! Total flux subtracted in 200 components = 0.0015085 Jy ! Clean residual min=-0.002792 max=0.002723 Jy/beam ! Clean residual mean=0.000006 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.303661 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 177 components and 0.303661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058852Jy sigma=0.452900 ! Fit after self-cal, rms=0.058851Jy sigma=0.452872 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 = 0.000402389 Jy ! Component: 100 - total flux cleaned = 0.000517192 Jy ! Component: 150 - total flux cleaned = 0.000591937 Jy ! Component: 200 - total flux cleaned = 0.00059231 Jy ! Total flux subtracted in 200 components = 0.00059231 Jy ! Clean residual min=-0.002751 max=0.002613 Jy/beam ! Clean residual mean=0.000009 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.304253 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 0.304253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058838Jy sigma=0.452801 ! Fit after self-cal, rms=0.058837Jy sigma=0.452790 ! 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=3.152 mas, bmaj=7.355 mas, bpa=4.125 degrees ! Estimated noise=1.31316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.152 x 7.355 at 4.125 degrees (North through East) ! Clean map min=-0.0026751 max=0.19973 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=2.767 mas, bmaj=6.587 mas, bpa=6.391 degrees ! Estimated noise=1.7706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151678 Jy ! Component: 100 - total flux cleaned = 0.200263 Jy ! Component: 150 - total flux cleaned = 0.224529 Jy ! Component: 200 - total flux cleaned = 0.239832 Jy ! Total flux subtracted in 200 components = 0.239832 Jy ! Clean residual min=-0.008308 max=0.009422 Jy/beam ! Clean residual mean=-0.000023 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 0.239832 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.239832 Jy ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=7.355 mas, bpa=4.125 degrees ! Estimated noise=1.31316 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 = 0.0138163 Jy ! Component: 100 - total flux cleaned = 0.0243222 Jy ! Component: 150 - total flux cleaned = 0.0326101 Jy ! Component: 200 - total flux cleaned = 0.0393169 Jy ! Total flux subtracted in 200 components = 0.0393169 Jy ! Clean residual min=-0.004511 max=0.004400 Jy/beam ! Clean residual mean=-0.000017 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.279149 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.279149 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=6.502 mas, bmaj=10.24 mas, bpa=-1.071 degrees ! Estimated noise=1.64745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091145 Jy ! Component: 100 - total flux cleaned = 0.0149871 Jy ! Component: 150 - total flux cleaned = 0.0179658 Jy ! Component: 200 - total flux cleaned = 0.0201647 Jy ! Total flux subtracted in 200 components = 0.0201647 Jy ! Clean residual min=-0.004428 max=0.002996 Jy/beam ! Clean residual mean=-0.000004 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.299314 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 = 0.00186063 Jy ! Component: 100 - total flux cleaned = 0.00327536 Jy ! Component: 150 - total flux cleaned = 0.00422944 Jy ! Component: 200 - total flux cleaned = 0.00484321 Jy ! Total flux subtracted in 200 components = 0.00484321 Jy ! Clean residual min=-0.003305 max=0.002704 Jy/beam ! Clean residual mean=0.000005 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.304157 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 126 components and 0.304157 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.152 mas, bmaj=7.355 mas, bpa=4.125 degrees ! Estimated noise=1.31316 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014076 Jy ! Component: 100 - total flux cleaned = 0.0016778 Jy ! Component: 150 - total flux cleaned = 0.00191822 Jy ! Component: 200 - total flux cleaned = 0.00213217 Jy ! Total flux subtracted in 200 components = 0.00213217 Jy ! Clean residual min=-0.002681 max=0.003093 Jy/beam ! Clean residual mean=0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.306289 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 145 components and 0.306289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059022Jy sigma=0.454687 ! Fit after self-cal, rms=0.058992Jy sigma=0.454416 wmodel J1212+1925_S_map.mod ! Writing 145 model components to file: J1212+1925_S_map.mod wobs J1212+1925_S_uvs.fits ! Writing UV FITS file: J1212+1925_S_uvs.fits wwins J1212+1925_S_map.win ! wwins: Wrote 3 windows to J1212+1925_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 = -0.000443435 Jy ! Component: 100 - total flux cleaned = -0.000855117 Jy ! Component: 150 - total flux cleaned = -0.0012401 Jy ! Component: 200 - total flux cleaned = -0.00128128 Jy ! Component: 250 - total flux cleaned = -0.00120507 Jy ! Component: 300 - total flux cleaned = -0.00113237 Jy ! Component: 350 - total flux cleaned = -0.00106254 Jy ! Component: 400 - total flux cleaned = -0.00106218 Jy ! Component: 450 - total flux cleaned = -0.00106197 Jy ! Component: 500 - total flux cleaned = -0.000904984 Jy ! Component: 550 - total flux cleaned = -0.000875587 Jy ! Component: 600 - total flux cleaned = -0.000727406 Jy ! Component: 650 - total flux cleaned = -0.000700332 Jy ! Component: 700 - total flux cleaned = -0.000644178 Jy ! Component: 750 - total flux cleaned = -0.00045276 Jy ! Component: 800 - total flux cleaned = -0.000400285 Jy ! Component: 850 - total flux cleaned = -0.000348474 Jy ! Component: 900 - total flux cleaned = -0.000297056 Jy ! Component: 950 - total flux cleaned = -0.000197196 Jy ! Component: 1000 - total flux cleaned = -0.000148001 Jy ! Component: 1050 - total flux cleaned = -4.23043e-06 Jy ! Component: 1100 - total flux cleaned = 1.89753e-05 Jy ! Component: 1150 - total flux cleaned = 0.00015661 Jy ! Component: 1200 - total flux cleaned = 0.000201558 Jy ! Component: 1250 - total flux cleaned = 0.0003122 Jy ! Component: 1300 - total flux cleaned = 0.000377168 Jy ! Component: 1350 - total flux cleaned = 0.000526086 Jy ! Component: 1400 - total flux cleaned = 0.000609442 Jy ! Component: 1450 - total flux cleaned = 0.000650792 Jy ! Component: 1500 - total flux cleaned = 0.000812338 Jy ! Component: 1550 - total flux cleaned = 0.000891418 Jy ! Component: 1600 - total flux cleaned = 0.00100861 Jy ! Component: 1650 - total flux cleaned = 0.00106649 Jy ! Component: 1700 - total flux cleaned = 0.00117965 Jy ! Component: 1750 - total flux cleaned = 0.00127254 Jy ! Component: 1800 - total flux cleaned = 0.00143667 Jy ! Component: 1850 - total flux cleaned = 0.0014544 Jy ! Component: 1900 - total flux cleaned = 0.00157788 Jy ! Component: 1950 - total flux cleaned = 0.00164722 Jy ! Component: 2000 - total flux cleaned = 0.00174975 Jy ! Component: 2050 - total flux cleaned = 0.00176633 Jy ! Component: 2100 - total flux cleaned = 0.00181594 Jy ! Component: 2150 - total flux cleaned = 0.00186485 Jy ! Component: 2200 - total flux cleaned = 0.00192938 Jy ! Component: 2250 - total flux cleaned = 0.00194514 Jy ! Component: 2300 - total flux cleaned = 0.00200782 Jy ! Component: 2350 - total flux cleaned = 0.00196153 Jy ! Component: 2400 - total flux cleaned = 0.00194633 Jy ! Component: 2450 - total flux cleaned = 0.00197652 Jy ! Component: 2500 - total flux cleaned = 0.00200603 Jy ! Component: 2550 - total flux cleaned = 0.00196185 Jy ! Component: 2600 - total flux cleaned = 0.00191832 Jy ! Component: 2650 - total flux cleaned = 0.00191843 Jy ! Component: 2700 - total flux cleaned = 0.00190401 Jy ! Component: 2750 - total flux cleaned = 0.00189006 Jy ! Component: 2800 - total flux cleaned = 0.00189028 Jy ! Component: 2850 - total flux cleaned = 0.00190428 Jy ! Component: 2900 - total flux cleaned = 0.00195855 Jy ! Component: 2950 - total flux cleaned = 0.00187794 Jy ! Component: 3000 - total flux cleaned = 0.00194482 Jy ! Component: 3050 - total flux cleaned = 0.00193159 Jy ! Component: 3100 - total flux cleaned = 0.00193172 Jy ! Component: 3150 - total flux cleaned = 0.00194476 Jy ! Component: 3200 - total flux cleaned = 0.00197038 Jy ! Component: 3250 - total flux cleaned = 0.00195761 Jy ! Component: 3300 - total flux cleaned = 0.0019448 Jy ! Component: 3350 - total flux cleaned = 0.00193238 Jy ! Component: 3400 - total flux cleaned = 0.00195705 Jy ! Component: 3450 - total flux cleaned = 0.00195691 Jy ! Component: 3500 - total flux cleaned = 0.00194475 Jy ! Component: 3550 - total flux cleaned = 0.00194483 Jy ! Component: 3600 - total flux cleaned = 0.00192091 Jy ! Component: 3650 - total flux cleaned = 0.00195635 Jy ! Component: 3700 - total flux cleaned = 0.00195626 Jy ! Component: 3750 - total flux cleaned = 0.0019329 Jy ! Component: 3800 - total flux cleaned = 0.00196746 Jy ! Component: 3850 - total flux cleaned = 0.00200183 Jy ! Component: 3900 - total flux cleaned = 0.00200189 Jy ! Component: 3950 - total flux cleaned = 0.00201322 Jy ! Component: 4000 - total flux cleaned = 0.00203564 Jy ! Component: 4050 - total flux cleaned = 0.00200234 Jy ! Total flux subtracted in 4096 components = 0.00204657 Jy ! Clean residual min=-0.000632 max=0.000689 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.308336 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 453 components and 0.308336 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1212+1925_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.152 x 7.355 at 4.125 degrees (North through East) ! Clean map min=-0.0026341 max=0.1999 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1212+1925_S_map.fits wmodel /image_prod/ug002_uva//J1212+1925_S_map.mod ! Writing 453 model components to file: /image_prod/ug002_uva//J1212+1925_S_map.mod wobs /image_prod/ug002_uva//J1212+1925_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1212+1925_S_uvs.fits wwins /image_prod/ug002_uva//J1212+1925_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1212+1925_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.199899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291019 0.291019 0.582037 1.16407 2.32815 4.6563 9.3126 18.6252 37.2504 74.5008 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1030.86 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1212+1925_S_dfm.log closed on Thu Mar 5 00:29:18 2020