! Started logfile: /vlbi/uf001/uvm//J1224+2436_S_a_dfm.log on Sun Jan 13 21:33:53 2019 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 /vlbi/uf001/uvm//J1224+2436_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1224+2436_S_a_uvm.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! AN table 2: 73 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.733008 visibilities/baseline/integration-bin. ! Found source: J1224+2436 ! ! 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 14850 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 J1224+2436_S_a] 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 197 telescope corrections were flagged in sub-array 1. ! A total of 115 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 197 telescope corrections were flagged in sub-array 1. ! A total of 115 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 197 telescope corrections were flagged in sub-array 1. ! A total of 115 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001558Jy sigma=23.763333 ! Fit after self-cal, rms=0.971927Jy sigma=23.077211 ! 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=2.924 mas, bmaj=7.076 mas, bpa=1.799 degrees ! Estimated noise=0.405278 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 = 0.0219632 Jy ! Component: 100 - total flux cleaned = 0.0272649 Jy ! Total flux subtracted in 100 components = 0.0272649 Jy ! Clean residual min=-0.002489 max=0.002341 Jy/beam ! Clean residual mean=-0.000010 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0272649 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0272649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055313Jy sigma=1.227395 ! Fit after self-cal, rms=0.053677Jy sigma=1.187474 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00433865 Jy ! Component: 100 - total flux cleaned = 0.00624447 Jy ! Total flux subtracted in 100 components = 0.00624447 Jy ! Clean residual min=-0.002518 max=0.002440 Jy/beam ! Clean residual mean=-0.000006 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0335094 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0335094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053271Jy sigma=1.179273 ! Fit after self-cal, rms=0.053241Jy sigma=1.178514 ! 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=3.801 mas, bmaj=8.391 mas, bpa=1.5 degrees ! Estimated noise=0.255199 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 = 0.00127784 Jy ! Component: 100 - total flux cleaned = 0.0016437 Jy ! Component: 150 - total flux cleaned = 0.00173253 Jy ! Component: 200 - total flux cleaned = 0.0017766 Jy ! Total flux subtracted in 200 components = 0.0017766 Jy ! Clean residual min=-0.001666 max=0.001900 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.035286 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.035286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053199Jy sigma=1.178006 ! Fit after self-cal, rms=0.053196Jy sigma=1.177945 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.801 x 8.391 at 1.5 degrees (North through East) ! Clean map min=-0.0015946 max=0.032199 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 1.00 KP 1.02 ! LA 0.95 MK 0.87 NL 1.16 OV 1.07 ! PT 1.06 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.85 HN 0.99 KP 0.93 ! LA 0.87 NL 1.09 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.00 KP 1.07 ! LA 1.02 MK 0.87 NL 1.19 OV 1.00 ! PT 1.08 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 0.87 HN 0.91 KP 0.88 ! LA 0.86 NL 0.52 PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.14 KP 1.03 ! LA 1.05 MK 1.00 NL 1.06 OV 1.07 ! PT 1.04 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.81 HN 1.02 KP 0.96 ! LA 0.92 NL 0.70 PT 1.11 ! ! ! Fit before self-cal, rms=0.053196Jy sigma=1.177945 ! Fit after self-cal, rms=0.051776Jy sigma=1.169951 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.777 mas, bmaj=8.43 mas, bpa=1.4 degrees ! Estimated noise=0.253569 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 = -0.000184164 Jy ! Component: 100 - total flux cleaned = -0.00018445 Jy ! Component: 150 - total flux cleaned = -0.000184781 Jy ! Component: 200 - total flux cleaned = -0.000176993 Jy ! Total flux subtracted in 200 components = -0.000176993 Jy ! Clean residual min=-0.001185 max=0.001326 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.035109 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.035109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.051771Jy sigma=1.169874 ! Fit after self-cal, rms=0.051856Jy sigma=1.167985 ! 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=0.051856Jy sigma=1.167985 ! Fit after self-cal, rms=0.052551Jy sigma=1.165381 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.754 mas, bmaj=8.408 mas, bpa=1.475 degrees ! Estimated noise=0.253224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115982 Jy ! Component: 100 - total flux cleaned = -0.00015182 Jy ! Component: 150 - total flux cleaned = -0.000159058 Jy ! Component: 200 - total flux cleaned = -0.000159251 Jy ! Total flux subtracted in 200 components = -0.000159251 Jy ! Clean residual min=-0.001144 max=0.001318 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0349497 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0349497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052547Jy sigma=1.165340 ! Fit after self-cal, rms=0.052658Jy sigma=1.164269 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 (65.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107328 Jy ! Component: 100 - total flux cleaned = 0.00118291 Jy ! Component: 150 - total flux cleaned = 0.0012251 Jy ! Component: 200 - total flux cleaned = 0.00124247 Jy ! Total flux subtracted in 200 components = 0.00124247 Jy ! Clean residual min=-0.001052 max=0.001107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0361922 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0361922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052627Jy sigma=1.163575 ! Fit after self-cal, rms=0.052621Jy sigma=1.163339 ! 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=0.052621Jy sigma=1.163339 ! Fit after self-cal, rms=0.053087Jy sigma=1.162979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.733 mas, bmaj=8.395 mas, bpa=1.542 degrees ! Estimated noise=0.252663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737249 Jy ! Component: 100 - total flux cleaned = 0.000861419 Jy ! Component: 150 - total flux cleaned = 0.000876483 Jy ! Component: 200 - total flux cleaned = 0.000833328 Jy ! Total flux subtracted in 200 components = 0.000833328 Jy ! Clean residual min=-0.001026 max=0.001181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0370255 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.0370255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053069Jy sigma=1.162603 ! Fit after self-cal, rms=0.053139Jy sigma=1.162219 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 = 0.000435314 Jy ! Component: 100 - total flux cleaned = 0.000452692 Jy ! Component: 150 - total flux cleaned = 0.00043998 Jy ! Component: 200 - total flux cleaned = 0.000414023 Jy ! Total flux subtracted in 200 components = 0.000414023 Jy ! Clean residual min=-0.001014 max=0.001123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0374395 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0374395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053128Jy sigma=1.162029 ! Fit after self-cal, rms=0.053129Jy sigma=1.161916 ! 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=0.053129Jy sigma=1.161916 ! Fit after self-cal, rms=0.053443Jy sigma=1.161788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.063 mas, bmaj=11.88 mas, bpa=-4.698 degrees ! Estimated noise=0.304494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276789 Jy ! Component: 100 - total flux cleaned = 0.000277066 Jy ! Component: 150 - total flux cleaned = 0.000245069 Jy ! Component: 200 - total flux cleaned = 0.000189704 Jy ! Total flux subtracted in 200 components = 0.000189704 Jy ! Clean residual min=-0.001228 max=0.001184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0376292 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0376292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053438Jy sigma=1.161733 ! Fit after self-cal, rms=0.053494Jy sigma=1.161561 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 = 8.90253e-05 Jy ! Component: 100 - total flux cleaned = 7.02685e-05 Jy ! Component: 150 - total flux cleaned = 1.15217e-05 Jy ! Component: 200 - total flux cleaned = -2.46391e-05 Jy ! Total flux subtracted in 200 components = -2.46391e-05 Jy ! Clean residual min=-0.001159 max=0.001159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0376046 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.0376046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053490Jy sigma=1.161561 ! Fit after self-cal, rms=0.053493Jy sigma=1.161539 ! 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=3.73 mas, bmaj=8.402 mas, bpa=1.613 degrees ! Estimated noise=0.252578 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.73 x 8.402 at 1.613 degrees (North through East) ! Clean map min=-0.0012887 max=0.031765 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=2.839 mas, bmaj=7.069 mas, bpa=1.936 degrees ! Estimated noise=0.397749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235863 Jy ! Component: 100 - total flux cleaned = 0.0296915 Jy ! Component: 150 - total flux cleaned = 0.0332161 Jy ! Component: 200 - total flux cleaned = 0.0354502 Jy ! Total flux subtracted in 200 components = 0.0354502 Jy ! Clean residual min=-0.002259 max=0.002196 Jy/beam ! Clean residual mean=-0.000005 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0354502 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0354502 Jy ! Inverting map and beam ! Estimated beam: bmin=3.73 mas, bmaj=8.402 mas, bpa=1.613 degrees ! Estimated noise=0.252578 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 = 0.000916095 Jy ! Component: 100 - total flux cleaned = 0.0015038 Jy ! Component: 150 - total flux cleaned = 0.00187526 Jy ! Component: 200 - total flux cleaned = 0.0020129 Jy ! Total flux subtracted in 200 components = 0.0020129 Jy ! Clean residual min=-0.001074 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0374631 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0374631 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=8.063 mas, bmaj=11.88 mas, bpa=-4.698 degrees ! Estimated noise=0.304494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000396864 Jy ! Component: 100 - total flux cleaned = 0.000412978 Jy ! Component: 150 - total flux cleaned = 0.000412641 Jy ! Component: 200 - total flux cleaned = 0.000399132 Jy ! Total flux subtracted in 200 components = 0.000399132 Jy ! Clean residual min=-0.001168 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0378622 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 = -2.49913e-05 Jy ! Component: 100 - total flux cleaned = -3.59425e-05 Jy ! Component: 150 - total flux cleaned = -5.77253e-05 Jy ! Component: 200 - total flux cleaned = -6.7874e-05 Jy ! Total flux subtracted in 200 components = -6.7874e-05 Jy ! Clean residual min=-0.001159 max=0.001183 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0377943 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.0377943 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.73 mas, bmaj=8.402 mas, bpa=1.613 degrees ! Estimated noise=0.252578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.40165e-05 Jy ! Component: 100 - total flux cleaned = -1.25883e-05 Jy ! Component: 150 - total flux cleaned = -1.24763e-05 Jy ! Component: 200 - total flux cleaned = -1.26939e-05 Jy ! Total flux subtracted in 200 components = -1.26939e-05 Jy ! Clean residual min=-0.001053 max=0.001140 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0377816 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0377816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053496Jy sigma=1.161623 ! Fit after self-cal, rms=0.053497Jy sigma=1.161573 wmodel J1224+2436_S_a_map.mod ! Writing 78 model components to file: J1224+2436_S_a_map.mod wobs J1224+2436_S_a_uvs.fits ! Writing UV FITS file: J1224+2436_S_a_uvs.fits wwins J1224+2436_S_a_map.win ! wwins: Wrote 2 windows to J1224+2436_S_a_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 = 0.000387555 Jy ! Component: 100 - total flux cleaned = 0.00068184 Jy ! Component: 150 - total flux cleaned = 0.000682361 Jy ! Component: 200 - total flux cleaned = 0.000614598 Jy ! Component: 250 - total flux cleaned = 0.000564602 Jy ! Component: 300 - total flux cleaned = 0.000451528 Jy ! Component: 350 - total flux cleaned = 0.000341701 Jy ! Component: 400 - total flux cleaned = 0.000234314 Jy ! Component: 450 - total flux cleaned = 0.000114695 Jy ! Component: 500 - total flux cleaned = 4.12779e-05 Jy ! Component: 550 - total flux cleaned = -5.97387e-05 Jy ! Component: 600 - total flux cleaned = -0.000130539 Jy ! Component: 650 - total flux cleaned = -0.000255249 Jy ! Component: 700 - total flux cleaned = -0.000350453 Jy ! Component: 750 - total flux cleaned = -0.000484152 Jy ! Component: 800 - total flux cleaned = -0.000523739 Jy ! Component: 850 - total flux cleaned = -0.000601722 Jy ! Component: 900 - total flux cleaned = -0.000665835 Jy ! Component: 950 - total flux cleaned = -0.000728888 Jy ! Component: 1000 - total flux cleaned = -0.000791268 Jy ! Component: 1050 - total flux cleaned = -0.000877119 Jy ! Component: 1100 - total flux cleaned = -0.000937561 Jy ! Component: 1150 - total flux cleaned = -0.000997272 Jy ! Component: 1200 - total flux cleaned = -0.00104449 Jy ! Component: 1250 - total flux cleaned = -0.00111446 Jy ! Component: 1300 - total flux cleaned = -0.00118345 Jy ! Component: 1350 - total flux cleaned = -0.00124015 Jy ! Component: 1400 - total flux cleaned = -0.00126261 Jy ! Component: 1450 - total flux cleaned = -0.00132932 Jy ! Component: 1500 - total flux cleaned = -0.00142817 Jy ! Component: 1550 - total flux cleaned = -0.00149317 Jy ! Component: 1600 - total flux cleaned = -0.00156805 Jy ! Component: 1650 - total flux cleaned = -0.00163158 Jy ! Component: 1700 - total flux cleaned = -0.00172567 Jy ! Component: 1750 - total flux cleaned = -0.00178773 Jy ! Component: 1800 - total flux cleaned = -0.0018695 Jy ! Component: 1850 - total flux cleaned = -0.00189999 Jy ! Component: 1900 - total flux cleaned = -0.00200009 Jy ! Component: 1950 - total flux cleaned = -0.00207931 Jy ! Component: 2000 - total flux cleaned = -0.00214764 Jy ! Component: 2050 - total flux cleaned = -0.0022252 Jy ! Component: 2100 - total flux cleaned = -0.00226353 Jy ! Component: 2150 - total flux cleaned = -0.00235842 Jy ! Component: 2200 - total flux cleaned = -0.00241469 Jy ! Component: 2250 - total flux cleaned = -0.00249834 Jy ! Component: 2300 - total flux cleaned = -0.00257198 Jy ! Component: 2350 - total flux cleaned = -0.00262668 Jy ! Component: 2400 - total flux cleaned = -0.00268082 Jy ! Component: 2450 - total flux cleaned = -0.00271662 Jy ! Component: 2500 - total flux cleaned = -0.00278755 Jy ! Component: 2550 - total flux cleaned = -0.00282267 Jy ! Component: 2600 - total flux cleaned = -0.00289224 Jy ! Component: 2650 - total flux cleaned = -0.00290073 Jy ! Component: 2700 - total flux cleaned = -0.00293494 Jy ! Component: 2750 - total flux cleaned = -0.00300272 Jy ! Component: 2800 - total flux cleaned = -0.00301947 Jy ! Component: 2850 - total flux cleaned = -0.00300284 Jy ! Component: 2900 - total flux cleaned = -0.00306907 Jy ! Component: 2950 - total flux cleaned = -0.0030854 Jy ! Component: 3000 - total flux cleaned = -0.00308545 Jy ! Component: 3050 - total flux cleaned = -0.00313394 Jy ! Component: 3100 - total flux cleaned = -0.00316603 Jy ! Component: 3150 - total flux cleaned = -0.00319782 Jy ! Component: 3200 - total flux cleaned = -0.00324525 Jy ! Component: 3250 - total flux cleaned = -0.0032922 Jy ! Component: 3300 - total flux cleaned = -0.00326096 Jy ! Component: 3350 - total flux cleaned = -0.00332274 Jy ! Component: 3400 - total flux cleaned = -0.00333813 Jy ! Component: 3450 - total flux cleaned = -0.00333043 Jy ! Component: 3500 - total flux cleaned = -0.00337586 Jy ! Component: 3550 - total flux cleaned = -0.00342094 Jy ! Component: 3600 - total flux cleaned = -0.00342083 Jy ! Component: 3650 - total flux cleaned = -0.00343565 Jy ! Component: 3700 - total flux cleaned = -0.00345043 Jy ! Component: 3750 - total flux cleaned = -0.00350176 Jy ! Component: 3800 - total flux cleaned = -0.00350903 Jy ! Component: 3850 - total flux cleaned = -0.00351624 Jy ! Component: 3900 - total flux cleaned = -0.0035162 Jy ! Component: 3950 - total flux cleaned = -0.00355907 Jy ! Component: 4000 - total flux cleaned = -0.00358746 Jy ! Component: 4050 - total flux cleaned = -0.00359449 Jy ! Total flux subtracted in 4096 components = -0.00362253 Jy ! Clean residual min=-0.000410 max=0.000392 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0341591 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 401 components and 0.0341591 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1224+2436_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.73 x 8.402 at 1.613 degrees (North through East) ! Clean map min=-0.0011162 max=0.031509 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1224+2436_S_a_map.fits wmodel /vlbi/uf001/uvm//J1224+2436_S_a_map.mod ! Writing 401 model components to file: /vlbi/uf001/uvm//J1224+2436_S_a_map.mod wobs /vlbi/uf001/uvm//J1224+2436_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1224+2436_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1224+2436_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1224+2436_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0315088 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132054 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.2573 1.2573 2.5146 5.02921 10.0584 20.1168 40.2337 80.4673 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 238.606 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1224+2436_S_a_dfm.log closed on Sun Jan 13 21:33:57 2019