! Started logfile: /vlbi/uf001/uva//J0008+1144_S_dfm.log on Sun Jan 13 20:24:52 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/uva//J0008+1144_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0008+1144_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92381 visibilities/baseline/integration-bin. ! Found source: J0008+1144 ! ! 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 5238 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 J0008+1144_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012221Jy sigma=20.241593 ! Fit after self-cal, rms=0.861607Jy sigma=17.186391 ! 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=2.691 mas, bmaj=6.728 mas, bpa=-4.298 degrees ! Estimated noise=0.637255 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 = 0.107626 Jy ! Component: 100 - total flux cleaned = 0.132224 Jy ! Total flux subtracted in 100 components = 0.132224 Jy ! Clean residual min=-0.004854 max=0.009420 Jy/beam ! Clean residual mean=0.000005 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.132224 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.132224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071082Jy sigma=1.310198 ! Fit after self-cal, rms=0.071059Jy sigma=1.310058 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103761 Jy ! Component: 100 - total flux cleaned = 0.0161056 Jy ! Total flux subtracted in 100 components = 0.0161056 Jy ! Clean residual min=-0.004584 max=0.005124 Jy/beam ! Clean residual mean=0.000012 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.14833 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.14833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069387Jy sigma=1.262421 ! Fit after self-cal, rms=0.069370Jy sigma=1.262254 ! 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=7.356 mas, bpa=-4.04 degrees ! Estimated noise=0.539405 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 = 0.00562171 Jy ! Component: 100 - total flux cleaned = 0.00883388 Jy ! Component: 150 - total flux cleaned = 0.010809 Jy ! Component: 200 - total flux cleaned = 0.0120413 Jy ! Total flux subtracted in 200 components = 0.0120413 Jy ! Clean residual min=-0.004995 max=0.005570 Jy/beam ! Clean residual mean=0.000045 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.160371 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.160371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069068Jy sigma=1.249310 ! Fit after self-cal, rms=0.069068Jy sigma=1.249219 ! 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 7.356 at -4.04 degrees (North through East) ! Clean map min=-0.0048339 max=0.14055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 0.93 ! LA 1.03 MK 1.03 NL 1.00 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.01 KP 0.96 ! LA 0.98 MK 1.02 NL 1.10 OV 0.99 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 0.96 ! LA 1.02 MK 1.00 NL 1.10 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.069068Jy sigma=1.249219 ! Fit after self-cal, rms=0.068344Jy sigma=1.235137 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=7.402 mas, bpa=-3.614 degrees ! Estimated noise=0.534416 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 = -0.00183337 Jy ! Component: 100 - total flux cleaned = -0.00259742 Jy ! Component: 150 - total flux cleaned = -0.00271139 Jy ! Component: 200 - total flux cleaned = -0.00276088 Jy ! Total flux subtracted in 200 components = -0.00276088 Jy ! Clean residual min=-0.004052 max=0.005076 Jy/beam ! Clean residual mean=0.000044 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.15761 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.15761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068235Jy sigma=1.234950 ! Fit after self-cal, rms=0.068244Jy sigma=1.234801 ! 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=0.068244Jy sigma=1.234801 ! Fit after self-cal, rms=0.073154Jy sigma=1.209828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.171 mas, bmaj=7.38 mas, bpa=-3.367 degrees ! Estimated noise=0.533567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233784 Jy ! Component: 100 - total flux cleaned = 0.0002609 Jy ! Component: 150 - total flux cleaned = 0.000214168 Jy ! Component: 200 - total flux cleaned = 0.000192834 Jy ! Total flux subtracted in 200 components = 0.000192834 Jy ! Clean residual min=-0.002807 max=0.005331 Jy/beam ! Clean residual mean=-0.000003 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.157803 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.157803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073135Jy sigma=1.209443 ! Fit after self-cal, rms=0.073249Jy sigma=1.209229 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 (7, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474458 Jy ! Component: 100 - total flux cleaned = 0.007197 Jy ! Component: 150 - total flux cleaned = 0.00836505 Jy ! Component: 200 - total flux cleaned = 0.00890759 Jy ! Total flux subtracted in 200 components = 0.00890759 Jy ! Clean residual min=-0.002463 max=0.002997 Jy/beam ! Clean residual mean=-0.000002 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.16671 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 99 components and 0.16671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072904Jy sigma=1.201794 ! Fit after self-cal, rms=0.072874Jy sigma=1.201357 ! Inverting map ! Added new window around map position (62, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222155 Jy ! Component: 100 - total flux cleaned = 0.0031847 Jy ! Component: 150 - total flux cleaned = 0.00406921 Jy ! Component: 200 - total flux cleaned = 0.00477823 Jy ! Total flux subtracted in 200 components = 0.00477823 Jy ! Clean residual min=-0.002537 max=0.002387 Jy/beam ! Clean residual mean=-0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.171489 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.171489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072758Jy sigma=1.198695 ! Fit after self-cal, rms=0.072754Jy sigma=1.198608 ! 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=0.072754Jy sigma=1.198608 ! Fit after self-cal, rms=0.073253Jy sigma=1.197743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.163 mas, bmaj=7.366 mas, bpa=-3.237 degrees ! Estimated noise=0.531744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131616 Jy ! Component: 100 - total flux cleaned = 0.00192155 Jy ! Component: 150 - total flux cleaned = 0.00234506 Jy ! Component: 200 - total flux cleaned = 0.0026935 Jy ! Total flux subtracted in 200 components = 0.0026935 Jy ! Clean residual min=-0.002360 max=0.002326 Jy/beam ! Clean residual mean=-0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.174182 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 146 components and 0.174182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073198Jy sigma=1.196842 ! Fit after self-cal, rms=0.073206Jy sigma=1.196801 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 = 0.000562034 Jy ! Component: 100 - total flux cleaned = 0.000870547 Jy ! Component: 150 - total flux cleaned = 0.00107309 Jy ! Component: 200 - total flux cleaned = 0.00129029 Jy ! Total flux subtracted in 200 components = 0.00129029 Jy ! Clean residual min=-0.002310 max=0.002343 Jy/beam ! Clean residual mean=-0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.175472 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 166 components and 0.175472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073179Jy sigma=1.196382 ! Fit after self-cal, rms=0.073178Jy sigma=1.196372 ! 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=0.073178Jy sigma=1.196372 ! Fit after self-cal, rms=0.073338Jy sigma=1.196217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.098 mas, bmaj=10.74 mas, bpa=-1.625 degrees ! Estimated noise=0.703217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163501 Jy ! Component: 100 - total flux cleaned = 0.00272249 Jy ! Component: 150 - total flux cleaned = 0.00357295 Jy ! Component: 200 - total flux cleaned = 0.00413411 Jy ! Total flux subtracted in 200 components = 0.00413411 Jy ! Clean residual min=-0.002223 max=0.002699 Jy/beam ! Clean residual mean=-0.000009 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.179606 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 187 components and 0.179606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073319Jy sigma=1.196074 ! Fit after self-cal, rms=0.073321Jy sigma=1.196002 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 = 0.000473774 Jy ! Component: 100 - total flux cleaned = 0.000712956 Jy ! Component: 150 - total flux cleaned = 0.000841311 Jy ! Component: 200 - total flux cleaned = 0.000960011 Jy ! Total flux subtracted in 200 components = 0.000960011 Jy ! Clean residual min=-0.002184 max=0.002666 Jy/beam ! Clean residual mean=-0.000009 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.180567 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 197 components and 0.180566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073316Jy sigma=1.196087 ! Fit after self-cal, rms=0.073316Jy sigma=1.196070 ! 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=3.158 mas, bmaj=7.363 mas, bpa=-3.215 degrees ! Estimated noise=0.531513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.158 x 7.363 at -3.215 degrees (North through East) ! Clean map min=-0.0021772 max=0.13875 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=2.691 mas, bmaj=6.736 mas, bpa=-3.361 degrees ! Estimated noise=0.629444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10622 Jy ! Component: 100 - total flux cleaned = 0.130953 Jy ! Component: 150 - total flux cleaned = 0.141658 Jy ! Component: 200 - total flux cleaned = 0.148076 Jy ! Total flux subtracted in 200 components = 0.148076 Jy ! Clean residual min=-0.003424 max=0.003479 Jy/beam ! Clean residual mean=-0.000010 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.148076 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 0.148076 Jy ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=7.363 mas, bpa=-3.215 degrees ! Estimated noise=0.531513 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 = 0.00636419 Jy ! Component: 100 - total flux cleaned = 0.0106382 Jy ! Component: 150 - total flux cleaned = 0.0138485 Jy ! Component: 200 - total flux cleaned = 0.0163901 Jy ! Total flux subtracted in 200 components = 0.0163901 Jy ! Clean residual min=-0.002544 max=0.002489 Jy/beam ! Clean residual mean=-0.000002 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.164466 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 68 components and 0.164466 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=7.098 mas, bmaj=10.74 mas, bpa=-1.625 degrees ! Estimated noise=0.703217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370287 Jy ! Component: 100 - total flux cleaned = 0.00637147 Jy ! Component: 150 - total flux cleaned = 0.0084731 Jy ! Component: 200 - total flux cleaned = 0.0101847 Jy ! Total flux subtracted in 200 components = 0.0101847 Jy ! Clean residual min=-0.002584 max=0.002811 Jy/beam ! Clean residual mean=-0.000006 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.174651 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 = 0.00140262 Jy ! Component: 100 - total flux cleaned = 0.00255541 Jy ! Component: 150 - total flux cleaned = 0.00328923 Jy ! Component: 200 - total flux cleaned = 0.00382238 Jy ! Total flux subtracted in 200 components = 0.00382238 Jy ! Clean residual min=-0.002285 max=0.002704 Jy/beam ! Clean residual mean=-0.000008 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.178473 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 143 components and 0.178473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.158 mas, bmaj=7.363 mas, bpa=-3.215 degrees ! Estimated noise=0.531513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195524 Jy ! Component: 100 - total flux cleaned = -0.00014636 Jy ! Component: 150 - total flux cleaned = -0.000184053 Jy ! Component: 200 - total flux cleaned = -0.000115129 Jy ! Total flux subtracted in 200 components = -0.000115129 Jy ! Clean residual min=-0.002464 max=0.002349 Jy/beam ! Clean residual mean=-0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.178358 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 0.178358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073340Jy sigma=1.196739 ! Fit after self-cal, rms=0.073337Jy sigma=1.196629 wmodel J0008+1144_S_map.mod ! Writing 161 model components to file: J0008+1144_S_map.mod wobs J0008+1144_S_uvs.fits ! Writing UV FITS file: J0008+1144_S_uvs.fits wwins J0008+1144_S_map.win ! wwins: Wrote 3 windows to J0008+1144_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 = 0.000290846 Jy ! Component: 100 - total flux cleaned = 0.000529448 Jy ! Component: 150 - total flux cleaned = 0.000792063 Jy ! Component: 200 - total flux cleaned = 0.00101005 Jy ! Component: 250 - total flux cleaned = 0.00118565 Jy ! Component: 300 - total flux cleaned = 0.00135556 Jy ! Component: 350 - total flux cleaned = 0.00145484 Jy ! Component: 400 - total flux cleaned = 0.00158493 Jy ! Component: 450 - total flux cleaned = 0.001585 Jy ! Component: 500 - total flux cleaned = 0.00161641 Jy ! Component: 550 - total flux cleaned = 0.00161636 Jy ! Component: 600 - total flux cleaned = 0.001586 Jy ! Component: 650 - total flux cleaned = 0.00152672 Jy ! Component: 700 - total flux cleaned = 0.00149748 Jy ! Component: 750 - total flux cleaned = 0.00146878 Jy ! Component: 800 - total flux cleaned = 0.00132901 Jy ! Component: 850 - total flux cleaned = 0.00130211 Jy ! Component: 900 - total flux cleaned = 0.00127504 Jy ! Component: 950 - total flux cleaned = 0.00135504 Jy ! Component: 1000 - total flux cleaned = 0.00130138 Jy ! Component: 1050 - total flux cleaned = 0.00119756 Jy ! Component: 1100 - total flux cleaned = 0.00122314 Jy ! Component: 1150 - total flux cleaned = 0.00114729 Jy ! Component: 1200 - total flux cleaned = 0.00112253 Jy ! Component: 1250 - total flux cleaned = 0.00109821 Jy ! Component: 1300 - total flux cleaned = 0.001074 Jy ! Component: 1350 - total flux cleaned = 0.00100164 Jy ! Component: 1400 - total flux cleaned = 0.00104957 Jy ! Component: 1450 - total flux cleaned = 0.00104928 Jy ! Component: 1500 - total flux cleaned = 0.0010024 Jy ! Component: 1550 - total flux cleaned = 0.000979118 Jy ! Component: 1600 - total flux cleaned = 0.000910801 Jy ! Component: 1650 - total flux cleaned = 0.000887992 Jy ! Component: 1700 - total flux cleaned = 0.000798424 Jy ! Component: 1750 - total flux cleaned = 0.00073226 Jy ! Component: 1800 - total flux cleaned = 0.000688685 Jy ! Component: 1850 - total flux cleaned = 0.000645828 Jy ! Component: 1900 - total flux cleaned = 0.000624423 Jy ! Component: 1950 - total flux cleaned = 0.000518074 Jy ! Component: 2000 - total flux cleaned = 0.00045514 Jy ! Component: 2050 - total flux cleaned = 0.000475925 Jy ! Component: 2100 - total flux cleaned = 0.00033075 Jy ! Component: 2150 - total flux cleaned = 0.000310604 Jy ! Component: 2200 - total flux cleaned = 0.000229403 Jy ! Component: 2250 - total flux cleaned = 0.000128859 Jy ! Component: 2300 - total flux cleaned = 0.000148688 Jy ! Component: 2350 - total flux cleaned = 6.95572e-05 Jy ! Component: 2400 - total flux cleaned = -4.78534e-05 Jy ! Component: 2450 - total flux cleaned = -8.95281e-06 Jy ! Component: 2500 - total flux cleaned = -0.000104869 Jy ! Component: 2550 - total flux cleaned = -0.000161989 Jy ! Component: 2600 - total flux cleaned = -0.000237217 Jy ! Component: 2650 - total flux cleaned = -0.000255775 Jy ! Component: 2700 - total flux cleaned = -0.000329992 Jy ! Component: 2750 - total flux cleaned = -0.000330093 Jy ! Component: 2800 - total flux cleaned = -0.000421394 Jy ! Component: 2850 - total flux cleaned = -0.000511744 Jy ! Component: 2900 - total flux cleaned = -0.000511789 Jy ! Component: 2950 - total flux cleaned = -0.000583072 Jy ! Component: 3000 - total flux cleaned = -0.000636096 Jy ! Component: 3050 - total flux cleaned = -0.000653641 Jy ! Component: 3100 - total flux cleaned = -0.000653623 Jy ! Component: 3150 - total flux cleaned = -0.00070566 Jy ! Component: 3200 - total flux cleaned = -0.000774204 Jy ! Component: 3250 - total flux cleaned = -0.000757117 Jy ! Component: 3300 - total flux cleaned = -0.000858126 Jy ! Component: 3350 - total flux cleaned = -0.000824637 Jy ! Component: 3400 - total flux cleaned = -0.000824917 Jy ! Component: 3450 - total flux cleaned = -0.000857875 Jy ! Component: 3500 - total flux cleaned = -0.000956038 Jy ! Component: 3550 - total flux cleaned = -0.000972289 Jy ! Component: 3600 - total flux cleaned = -0.00100459 Jy ! Component: 3650 - total flux cleaned = -0.00106885 Jy ! Component: 3700 - total flux cleaned = -0.00116434 Jy ! Component: 3750 - total flux cleaned = -0.00118 Jy ! Component: 3800 - total flux cleaned = -0.00116425 Jy ! Component: 3850 - total flux cleaned = -0.001242 Jy ! Component: 3900 - total flux cleaned = -0.00128854 Jy ! Component: 3950 - total flux cleaned = -0.00138099 Jy ! Component: 4000 - total flux cleaned = -0.00136573 Jy ! Component: 4050 - total flux cleaned = -0.00138083 Jy ! Total flux subtracted in 4096 components = -0.00144111 Jy ! Clean residual min=-0.001153 max=0.000934 Jy/beam ! Clean residual mean=-0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.176917 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 439 components and 0.176917 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0008+1144_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.158 x 7.363 at -3.215 degrees (North through East) ! Clean map min=-0.0018296 max=0.13938 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0008+1144_S_map.fits wmodel /vlbi/uf001/uva//J0008+1144_S_map.mod ! Writing 439 model components to file: /vlbi/uf001/uva//J0008+1144_S_map.mod wobs /vlbi/uf001/uva//J0008+1144_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0008+1144_S_uvs.fits wwins /vlbi/uf001/uva//J0008+1144_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0008+1144_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000268459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.577836 0.577836 1.15567 2.31135 4.62269 9.24538 18.4908 36.9815 73.963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 519.178 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0008+1144_S_dfm.log closed on Sun Jan 13 20:24:56 2019