! Started logfile: /image_prod/ug002_uva//J1254+0233_S_dfm.log on Thu Mar 5 00:53:01 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//J1254+0233_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1254+0233_S_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.975595 visibilities/baseline/integration-bin. ! Found source: J1254+0233 ! ! 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 4917 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 J1254+0233_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 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.022838Jy sigma=7.598331 ! Fit after self-cal, rms=0.837837Jy sigma=6.200741 ! 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=2.743 mas, bmaj=6.804 mas, bpa=-0.4544 degrees ! Estimated noise=1.81394 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 = 0.127692 Jy ! Component: 100 - total flux cleaned = 0.157442 Jy ! Total flux subtracted in 100 components = 0.157442 Jy ! Clean residual min=-0.006590 max=0.011530 Jy/beam ! Clean residual mean=0.000003 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.157442 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.157442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071309Jy sigma=0.474432 ! Fit after self-cal, rms=0.071305Jy sigma=0.474374 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121658 Jy ! Component: 100 - total flux cleaned = 0.018385 Jy ! Total flux subtracted in 100 components = 0.018385 Jy ! Clean residual min=-0.006267 max=0.005772 Jy/beam ! Clean residual mean=0.000003 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.175827 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.175827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069581Jy sigma=0.458114 ! Fit after self-cal, rms=0.069595Jy sigma=0.458046 ! 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=3.184 mas, bmaj=7.41 mas, bpa=-0.4285 degrees ! Estimated noise=1.40929 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 = 0.00372769 Jy ! Component: 100 - total flux cleaned = 0.00589438 Jy ! Component: 150 - total flux cleaned = 0.00730589 Jy ! Component: 200 - total flux cleaned = 0.00794923 Jy ! Total flux subtracted in 200 components = 0.00794923 Jy ! Clean residual min=-0.006091 max=0.004569 Jy/beam ! Clean residual mean=0.000002 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.183776 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.183776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069355Jy sigma=0.456645 ! Fit after self-cal, rms=0.069365Jy sigma=0.456632 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.184 x 7.41 at -0.4285 degrees (North through East) ! Clean map min=-0.0058928 max=0.16377 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 KP 1.04 MK 0.95 ! NL 1.02 OV 0.90 PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 1.06 KP 1.09 ! MK 0.95 NL 0.95 OV 0.88 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 KP 1.04 MK 1.07 ! NL 0.98 OV 0.91 PT 1.05 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.02 HN 1.01 KP 1.02 ! MK 0.99 NL 1.06 OV 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 KP 1.06 MK 1.06 ! NL 0.90 OV 0.87 PT 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.01 HN 1.02 KP 1.06 ! MK 1.03 NL 1.05 OV 0.89 SC 0.94 ! ! ! Fit before self-cal, rms=0.069365Jy sigma=0.456632 ! Fit after self-cal, rms=0.068756Jy sigma=0.444260 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=7.436 mas, bpa=-0.2197 degrees ! Estimated noise=1.41581 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 = 0.000248897 Jy ! Component: 100 - total flux cleaned = 0.00021511 Jy ! Component: 150 - total flux cleaned = 0.000138223 Jy ! Component: 200 - total flux cleaned = 4.91882e-05 Jy ! Total flux subtracted in 200 components = 4.91882e-05 Jy ! Clean residual min=-0.003670 max=0.003132 Jy/beam ! Clean residual mean=0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.183825 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.183825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068727Jy sigma=0.444073 ! Fit after self-cal, rms=0.068753Jy sigma=0.443946 ! 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=0.068753Jy sigma=0.443946 ! Fit after self-cal, rms=0.068391Jy sigma=0.439408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=7.434 mas, bpa=-0.2198 degrees ! Estimated noise=1.42043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000808857 Jy ! Component: 100 - total flux cleaned = 0.000765566 Jy ! Component: 150 - total flux cleaned = 0.000683286 Jy ! Component: 200 - total flux cleaned = 0.00059074 Jy ! Total flux subtracted in 200 components = 0.00059074 Jy ! Clean residual min=-0.002261 max=0.002287 Jy/beam ! Clean residual mean=0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.184416 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.184416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068373Jy sigma=0.439275 ! Fit after self-cal, rms=0.068372Jy sigma=0.439255 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 = -8.21866e-05 Jy ! Component: 100 - total flux cleaned = -0.000208277 Jy ! Component: 150 - total flux cleaned = -0.000262819 Jy ! Component: 200 - total flux cleaned = -0.000325015 Jy ! Total flux subtracted in 200 components = -0.000325015 Jy ! Clean residual min=-0.002252 max=0.002263 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.184091 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.184091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068367Jy sigma=0.439199 ! Fit after self-cal, rms=0.068365Jy sigma=0.439194 ! 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=0.068365Jy sigma=0.439194 ! Fit after self-cal, rms=0.068468Jy sigma=0.438586 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=7.429 mas, bpa=-0.2373 degrees ! Estimated noise=1.42093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289477 Jy ! Component: 100 - total flux cleaned = 0.000289587 Jy ! Component: 150 - total flux cleaned = 0.000289326 Jy ! Component: 200 - total flux cleaned = 0.000264872 Jy ! Total flux subtracted in 200 components = 0.000264872 Jy ! Clean residual min=-0.002249 max=0.002148 Jy/beam ! Clean residual mean=0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.184356 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.184356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068460Jy sigma=0.438538 ! Fit after self-cal, rms=0.068459Jy sigma=0.438532 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 = -3.05105e-05 Jy ! Component: 100 - total flux cleaned = -6.46914e-05 Jy ! Component: 150 - total flux cleaned = -7.47427e-05 Jy ! Component: 200 - total flux cleaned = -8.4029e-05 Jy ! Total flux subtracted in 200 components = -8.4029e-05 Jy ! Clean residual min=-0.002259 max=0.002131 Jy/beam ! Clean residual mean=0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.184272 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.184272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068456Jy sigma=0.438506 ! Fit after self-cal, rms=0.068455Jy sigma=0.438503 ! 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=0.068455Jy sigma=0.438503 ! Fit after self-cal, rms=0.068509Jy sigma=0.438488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.415 mas, bmaj=11.41 mas, bpa=-3.024 degrees ! Estimated noise=1.74528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224808 Jy ! Component: 100 - total flux cleaned = 0.000245064 Jy ! Component: 150 - total flux cleaned = 0.000256929 Jy ! Component: 200 - total flux cleaned = 0.000267893 Jy ! Total flux subtracted in 200 components = 0.000267893 Jy ! Clean residual min=-0.002344 max=0.002473 Jy/beam ! Clean residual mean=0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.18454 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 56 components and 0.18454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068509Jy sigma=0.438499 ! Fit after self-cal, rms=0.068510Jy sigma=0.438495 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 (-69, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182008 Jy ! Component: 100 - total flux cleaned = 0.00193438 Jy ! Component: 150 - total flux cleaned = 0.0019363 Jy ! Component: 200 - total flux cleaned = 0.0017109 Jy ! Total flux subtracted in 200 components = 0.0017109 Jy ! Clean residual min=-0.001700 max=0.001850 Jy/beam ! Clean residual mean=0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.18625 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.18625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068434Jy sigma=0.437971 ! Fit after self-cal, rms=0.068428Jy sigma=0.437937 ! 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=3.163 mas, bmaj=7.426 mas, bpa=-0.264 degrees ! Estimated noise=1.42133 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 7.426 at -0.264 degrees (North through East) ! Clean map min=-0.0018672 max=0.16541 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=2.736 mas, bmaj=6.821 mas, bpa=-0.2361 degrees ! Estimated noise=1.81036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127396 Jy ! Component: 100 - total flux cleaned = 0.157313 Jy ! Component: 150 - total flux cleaned = 0.169754 Jy ! Component: 200 - total flux cleaned = 0.176086 Jy ! Total flux subtracted in 200 components = 0.176086 Jy ! Clean residual min=-0.003572 max=0.003462 Jy/beam ! Clean residual mean=0.000002 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.176086 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.176086 Jy ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=7.426 mas, bpa=-0.264 degrees ! Estimated noise=1.42133 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 = 0.00385203 Jy ! Component: 100 - total flux cleaned = 0.00627966 Jy ! Component: 150 - total flux cleaned = 0.00782215 Jy ! Component: 200 - total flux cleaned = 0.00855098 Jy ! Total flux subtracted in 200 components = 0.00855098 Jy ! Clean residual min=-0.002278 max=0.001979 Jy/beam ! Clean residual mean=0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.184637 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 56 components and 0.184637 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=7.415 mas, bmaj=11.41 mas, bpa=-3.024 degrees ! Estimated noise=1.74528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000587884 Jy ! Component: 100 - total flux cleaned = 0.000246669 Jy ! Component: 150 - total flux cleaned = 3.22475e-05 Jy ! Component: 200 - total flux cleaned = -8.32323e-05 Jy ! Total flux subtracted in 200 components = -8.32323e-05 Jy ! Clean residual min=-0.001867 max=0.001792 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.184554 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 = -0.000102953 Jy ! Component: 100 - total flux cleaned = -0.000227827 Jy ! Component: 150 - total flux cleaned = -0.000285077 Jy ! Component: 200 - total flux cleaned = -0.000365324 Jy ! Total flux subtracted in 200 components = -0.000365324 Jy ! Clean residual min=-0.001663 max=0.001700 Jy/beam ! Clean residual mean=0.000003 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.184188 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 102 components and 0.184188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=7.426 mas, bpa=-0.264 degrees ! Estimated noise=1.42133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134156 Jy ! Component: 100 - total flux cleaned = -8.84308e-05 Jy ! Component: 150 - total flux cleaned = -0.000128039 Jy ! Component: 200 - total flux cleaned = -8.71927e-05 Jy ! Total flux subtracted in 200 components = -8.71927e-05 Jy ! Clean residual min=-0.001979 max=0.001934 Jy/beam ! Clean residual mean=0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.184101 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.184101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068361Jy sigma=0.437591 ! Fit after self-cal, rms=0.068353Jy sigma=0.437547 wmodel J1254+0233_S_map.mod ! Writing 128 model components to file: J1254+0233_S_map.mod wobs J1254+0233_S_uvs.fits ! Writing UV FITS file: J1254+0233_S_uvs.fits wwins J1254+0233_S_map.win ! wwins: Wrote 2 windows to J1254+0233_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 = -0.000152258 Jy ! Component: 100 - total flux cleaned = -0.000286282 Jy ! Component: 150 - total flux cleaned = -0.000475801 Jy ! Component: 200 - total flux cleaned = -0.000566905 Jy ! Component: 250 - total flux cleaned = -0.000653955 Jy ! Component: 300 - total flux cleaned = -0.000767638 Jy ! Component: 350 - total flux cleaned = -0.000878247 Jy ! Component: 400 - total flux cleaned = -0.000932814 Jy ! Component: 450 - total flux cleaned = -0.00109069 Jy ! Component: 500 - total flux cleaned = -0.00114232 Jy ! Component: 550 - total flux cleaned = -0.0012686 Jy ! Component: 600 - total flux cleaned = -0.00134293 Jy ! Component: 650 - total flux cleaned = -0.00151258 Jy ! Component: 700 - total flux cleaned = -0.00158348 Jy ! Component: 750 - total flux cleaned = -0.0016772 Jy ! Component: 800 - total flux cleaned = -0.00183761 Jy ! Component: 850 - total flux cleaned = -0.00188288 Jy ! Component: 900 - total flux cleaned = -0.00201639 Jy ! Component: 950 - total flux cleaned = -0.00212524 Jy ! Component: 1000 - total flux cleaned = -0.00210411 Jy ! Component: 1050 - total flux cleaned = -0.00223144 Jy ! Component: 1100 - total flux cleaned = -0.00229401 Jy ! Component: 1150 - total flux cleaned = -0.00229424 Jy ! Component: 1200 - total flux cleaned = -0.00237555 Jy ! Component: 1250 - total flux cleaned = -0.00251519 Jy ! Component: 1300 - total flux cleaned = -0.002436 Jy ! Component: 1350 - total flux cleaned = -0.00249481 Jy ! Component: 1400 - total flux cleaned = -0.00249502 Jy ! Component: 1450 - total flux cleaned = -0.00251429 Jy ! Component: 1500 - total flux cleaned = -0.00255161 Jy ! Component: 1550 - total flux cleaned = -0.00253296 Jy ! Component: 1600 - total flux cleaned = -0.00253291 Jy ! Component: 1650 - total flux cleaned = -0.0025871 Jy ! Component: 1700 - total flux cleaned = -0.00265864 Jy ! Component: 1750 - total flux cleaned = -0.00272965 Jy ! Component: 1800 - total flux cleaned = -0.00279951 Jy ! Component: 1850 - total flux cleaned = -0.00279946 Jy ! Component: 1900 - total flux cleaned = -0.0028512 Jy ! Component: 1950 - total flux cleaned = -0.0029363 Jy ! Component: 2000 - total flux cleaned = -0.00298687 Jy ! Component: 2050 - total flux cleaned = -0.0030869 Jy ! Component: 2100 - total flux cleaned = -0.00313658 Jy ! Component: 2150 - total flux cleaned = -0.00321818 Jy ! Component: 2200 - total flux cleaned = -0.00325062 Jy ! Component: 2250 - total flux cleaned = -0.0032827 Jy ! Component: 2300 - total flux cleaned = -0.0033781 Jy ! Component: 2350 - total flux cleaned = -0.00345677 Jy ! Component: 2400 - total flux cleaned = -0.00355058 Jy ! Component: 2450 - total flux cleaned = -0.00359695 Jy ! Component: 2500 - total flux cleaned = -0.00367378 Jy ! Component: 2550 - total flux cleaned = -0.00378025 Jy ! Component: 2600 - total flux cleaned = -0.00385562 Jy ! Component: 2650 - total flux cleaned = -0.0039004 Jy ! Component: 2700 - total flux cleaned = -0.00401895 Jy ! Component: 2750 - total flux cleaned = -0.0041217 Jy ! Component: 2800 - total flux cleaned = -0.00416534 Jy ! Component: 2850 - total flux cleaned = -0.00430967 Jy ! Component: 2900 - total flux cleaned = -0.00436711 Jy ! Component: 2950 - total flux cleaned = -0.00449519 Jy ! Component: 3000 - total flux cleaned = -0.00457981 Jy ! Component: 3050 - total flux cleaned = -0.00470572 Jy ! Component: 3100 - total flux cleaned = -0.00483064 Jy ! Component: 3150 - total flux cleaned = -0.00492708 Jy ! Component: 3200 - total flux cleaned = -0.00498184 Jy ! Component: 3250 - total flux cleaned = -0.0050769 Jy ! Component: 3300 - total flux cleaned = -0.00519812 Jy ! Component: 3350 - total flux cleaned = -0.00527833 Jy ! Component: 3400 - total flux cleaned = -0.00539791 Jy ! Component: 3450 - total flux cleaned = -0.00554295 Jy ! Component: 3500 - total flux cleaned = -0.0056215 Jy ! Component: 3550 - total flux cleaned = -0.0057256 Jy ! Component: 3600 - total flux cleaned = -0.00579008 Jy ! Component: 3650 - total flux cleaned = -0.0058799 Jy ! Component: 3700 - total flux cleaned = -0.00598197 Jy ! Component: 3750 - total flux cleaned = -0.00605813 Jy ! Component: 3800 - total flux cleaned = -0.00620898 Jy ! Component: 3850 - total flux cleaned = -0.0062714 Jy ! Component: 3900 - total flux cleaned = -0.00638301 Jy ! Component: 3950 - total flux cleaned = -0.00644455 Jy ! Component: 4000 - total flux cleaned = -0.00650593 Jy ! Component: 4050 - total flux cleaned = -0.00660336 Jy ! Total flux subtracted in 4096 components = -0.00665176 Jy ! Clean residual min=-0.000877 max=0.000720 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.177449 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 387 components and 0.177449 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1254+0233_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.163 x 7.426 at -0.264 degrees (North through East) ! Clean map min=-0.0014473 max=0.16624 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1254+0233_S_map.fits wmodel /image_prod/ug002_uva//J1254+0233_S_map.mod ! Writing 387 model components to file: /image_prod/ug002_uva//J1254+0233_S_map.mod wobs /image_prod/ug002_uva//J1254+0233_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1254+0233_S_uvs.fits wwins /image_prod/ug002_uva//J1254+0233_S_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1254+0233_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.166245 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387537 0.387537 0.775074 1.55015 3.1003 6.2006 12.4012 24.8024 49.6048 99.2095 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.166 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 774.119 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1254+0233_S_dfm.log closed on Thu Mar 5 00:53:05 2020