! Started logfile: /vlbi/bp222/maps//J0722+3722_S_dfm.log on Mon Jan 14 16:32:31 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/bp222/maps//J0722+3722_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0722+3722_S_uvm.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! AN table 2: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.915161 visibilities/baseline/integration-bin. ! Found source: J0722+3722 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 14584 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0722+3722_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 37 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 462 telescope corrections were flagged in sub-array 1. ! A total of 102 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.020140Jy sigma=19.245184 ! Fit after self-cal, rms=0.847076Jy sigma=15.952767 ! 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=2.869 mas, bmaj=9.073 mas, bpa=-14.33 degrees ! Estimated noise=0.565097 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 = 0.120514 Jy ! Component: 100 - total flux cleaned = 0.146808 Jy ! Total flux subtracted in 100 components = 0.146808 Jy ! Clean residual min=-0.006494 max=0.007498 Jy/beam ! Clean residual mean=-0.000007 rms=0.001624 Jy/beam ! Combined flux in latest and established models = 0.146808 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.146808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074296Jy sigma=1.162344 ! Fit after self-cal, rms=0.074022Jy sigma=1.157098 ! 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=3.492 mas, bmaj=9.742 mas, bpa=-13.24 degrees ! Estimated noise=0.361055 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 = 0.00571569 Jy ! Component: 100 - total flux cleaned = 0.00552486 Jy ! Component: 150 - total flux cleaned = 0.00488375 Jy ! Component: 200 - total flux cleaned = 0.00426683 Jy ! Total flux subtracted in 200 components = 0.00426683 Jy ! Clean residual min=-0.005335 max=0.005567 Jy/beam ! Clean residual mean=-0.000014 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.151075 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.151075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072894Jy sigma=1.137611 ! Fit after self-cal, rms=0.072892Jy sigma=1.137572 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.492 x 9.742 at -13.24 degrees (North through East) ! Clean map min=-0.0052456 max=0.15584 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.98 KP 1.06 ! LA 0.94 MK 1.02 NL 1.04 OV 0.96 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.02 KP 1.00 ! MK 1.04 NL 0.92 OV 1.03 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.00 KP 1.08 ! LA 0.97 MK 0.99 NL 0.92 OV 0.97 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.50 FD 1.01 HN 1.09 KP 0.99 ! MK 1.06 NL 0.59 OV 1.12 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.98 KP 1.08 ! LA 0.92 MK 1.01 NL 0.98 OV 0.96 ! PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 1.01 HN 1.06 KP 1.01 ! MK 1.06 NL 0.92 OV 1.10 SC 1.08 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 18.61 HN 0.82 KP 1.00* ! LA 42.58 MK 1.00* NL 1.00* OV 1.00* ! PT 1.15 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 2018.87 HN 1.93 KP 1.00* ! MK 36.77 NL 1.00* OV 0.63 SC 1.00* ! ! ! Fit before self-cal, rms=0.072892Jy sigma=1.137572 ! Fit after self-cal, rms=0.060444Jy sigma=0.985122 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.522 mas, bmaj=9.714 mas, bpa=-12.65 degrees ! Estimated noise=0.359401 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 = 0.000586126 Jy ! Component: 100 - total flux cleaned = 0.000766352 Jy ! Component: 150 - total flux cleaned = 0.000962294 Jy ! Component: 200 - total flux cleaned = 0.0010447 Jy ! Total flux subtracted in 200 components = 0.0010447 Jy ! Clean residual min=-0.004241 max=0.004163 Jy/beam ! Clean residual mean=-0.000008 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.152119 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.152119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060339Jy sigma=0.983300 ! Fit after self-cal, rms=0.060832Jy sigma=0.983016 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060832Jy sigma=0.983016 ! Fit after self-cal, rms=0.062949Jy sigma=0.925034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=9.695 mas, bpa=-12.73 degrees ! Estimated noise=0.363118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018656 Jy ! Component: 100 - total flux cleaned = 0.00295468 Jy ! Component: 150 - total flux cleaned = 0.00343553 Jy ! Component: 200 - total flux cleaned = 0.00360244 Jy ! Total flux subtracted in 200 components = 0.00360244 Jy ! Clean residual min=-0.002858 max=0.002103 Jy/beam ! Clean residual mean=-0.000007 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.155722 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.155722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062884Jy sigma=0.923675 ! Fit after self-cal, rms=0.062927Jy sigma=0.923436 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 = 0.000102228 Jy ! Component: 100 - total flux cleaned = 0.000221018 Jy ! Component: 150 - total flux cleaned = 0.000319663 Jy ! Component: 200 - total flux cleaned = 0.000352553 Jy ! Total flux subtracted in 200 components = 0.000352553 Jy ! Clean residual min=-0.002859 max=0.002118 Jy/beam ! Clean residual mean=-0.000008 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.156074 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.156074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062921Jy sigma=0.923311 ! Fit after self-cal, rms=0.062925Jy sigma=0.923304 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062925Jy sigma=0.923304 ! Fit after self-cal, rms=0.064895Jy sigma=0.900199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=9.685 mas, bpa=-12.77 degrees ! Estimated noise=0.362963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803306 Jy ! Component: 100 - total flux cleaned = 0.00104685 Jy ! Component: 150 - total flux cleaned = 0.00111368 Jy ! Component: 200 - total flux cleaned = 0.00113496 Jy ! Total flux subtracted in 200 components = 0.00113496 Jy ! Clean residual min=-0.001252 max=0.001174 Jy/beam ! Clean residual mean=-0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.157209 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.157209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064879Jy sigma=0.899969 ! Fit after self-cal, rms=0.064882Jy sigma=0.899861 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 = 1.00877e-05 Jy ! Component: 100 - total flux cleaned = 1.95548e-05 Jy ! Component: 150 - total flux cleaned = 1.93823e-05 Jy ! Component: 200 - total flux cleaned = 2.81447e-05 Jy ! Total flux subtracted in 200 components = 2.81447e-05 Jy ! Clean residual min=-0.001256 max=0.001190 Jy/beam ! Clean residual mean=-0.000004 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.157237 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.157237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064878Jy sigma=0.899816 ! Fit after self-cal, rms=0.064880Jy sigma=0.899814 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064880Jy sigma=0.899814 ! Fit after self-cal, rms=0.064821Jy sigma=0.899733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.484 mas, bmaj=11.1 mas, bpa=-10.99 degrees ! Estimated noise=0.432012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250006 Jy ! Component: 100 - total flux cleaned = 0.000272532 Jy ! Component: 150 - total flux cleaned = 0.000281359 Jy ! Component: 200 - total flux cleaned = 0.000296118 Jy ! Total flux subtracted in 200 components = 0.000296118 Jy ! Clean residual min=-0.001589 max=0.001380 Jy/beam ! Clean residual mean=-0.000005 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.157534 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 0.157534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064821Jy sigma=0.899694 ! Fit after self-cal, rms=0.064807Jy sigma=0.899688 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 = 1.62138e-05 Jy ! Component: 100 - total flux cleaned = 1.6106e-05 Jy ! Component: 150 - total flux cleaned = 2.16947e-05 Jy ! Component: 200 - total flux cleaned = 2.16681e-05 Jy ! Total flux subtracted in 200 components = 2.16681e-05 Jy ! Clean residual min=-0.001585 max=0.001380 Jy/beam ! Clean residual mean=-0.000005 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.157555 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 82 components and 0.157555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064809Jy sigma=0.899694 ! Fit after self-cal, rms=0.064809Jy sigma=0.899692 ! 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=3.5 mas, bmaj=9.68 mas, bpa=-12.79 degrees ! Estimated noise=0.363004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.5 x 9.68 at -12.79 degrees (North through East) ! Clean map min=-0.0012691 max=0.15644 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=2.88 mas, bmaj=9.081 mas, bpa=-13.93 degrees ! Estimated noise=0.571768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121998 Jy ! Component: 100 - total flux cleaned = 0.148615 Jy ! Component: 150 - total flux cleaned = 0.155719 Jy ! Component: 200 - total flux cleaned = 0.158856 Jy ! Total flux subtracted in 200 components = 0.158856 Jy ! Clean residual min=-0.002063 max=0.002087 Jy/beam ! Clean residual mean=-0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.158856 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.158856 Jy ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=9.68 mas, bpa=-12.79 degrees ! Estimated noise=0.363004 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 = -0.000289166 Jy ! Component: 100 - total flux cleaned = -0.000385768 Jy ! Component: 150 - total flux cleaned = -0.000464736 Jy ! Component: 200 - total flux cleaned = -0.000509095 Jy ! Total flux subtracted in 200 components = -0.000509095 Jy ! Clean residual min=-0.001278 max=0.001196 Jy/beam ! Clean residual mean=-0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.158347 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.158347 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=7.484 mas, bmaj=11.1 mas, bpa=-10.99 degrees ! Estimated noise=0.432012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437205 Jy ! Component: 100 - total flux cleaned = -0.000508943 Jy ! Component: 150 - total flux cleaned = -0.000538151 Jy ! Component: 200 - total flux cleaned = -0.000564026 Jy ! Total flux subtracted in 200 components = -0.000564026 Jy ! Clean residual min=-0.001554 max=0.001401 Jy/beam ! Clean residual mean=-0.000006 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.157783 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 = -1.52445e-05 Jy ! Component: 100 - total flux cleaned = -2.97847e-05 Jy ! Component: 150 - total flux cleaned = -4.96996e-05 Jy ! Component: 200 - total flux cleaned = -6.18933e-05 Jy ! Total flux subtracted in 200 components = -6.18933e-05 Jy ! Clean residual min=-0.001548 max=0.001399 Jy/beam ! Clean residual mean=-0.000006 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.157721 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.157721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=9.68 mas, bpa=-12.79 degrees ! Estimated noise=0.363004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00016088 Jy ! Component: 100 - total flux cleaned = 0.000195935 Jy ! Component: 150 - total flux cleaned = 0.00022494 Jy ! Component: 200 - total flux cleaned = 0.00024992 Jy ! Total flux subtracted in 200 components = 0.00024992 Jy ! Clean residual min=-0.001260 max=0.001161 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.157971 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.157971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064788Jy sigma=0.899667 ! Fit after self-cal, rms=0.064774Jy sigma=0.899660 wmodel J0722+3722_S_map.mod ! Writing 55 model components to file: J0722+3722_S_map.mod wobs J0722+3722_S_uvs.fits ! Writing UV FITS file: J0722+3722_S_uvs.fits wwins J0722+3722_S_map.win ! wwins: Wrote 1 windows to J0722+3722_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 = -3.44297e-05 Jy ! Component: 100 - total flux cleaned = -9.50776e-05 Jy ! Component: 150 - total flux cleaned = -0.000172134 Jy ! Component: 200 - total flux cleaned = -0.000358687 Jy ! Component: 250 - total flux cleaned = -0.000540521 Jy ! Component: 300 - total flux cleaned = -0.000735717 Jy ! Component: 350 - total flux cleaned = -0.000926394 Jy ! Component: 400 - total flux cleaned = -0.00107884 Jy ! Component: 450 - total flux cleaned = -0.0011948 Jy ! Component: 500 - total flux cleaned = -0.00127627 Jy ! Component: 550 - total flux cleaned = -0.00135626 Jy ! Component: 600 - total flux cleaned = -0.00146637 Jy ! Component: 650 - total flux cleaned = -0.00155892 Jy ! Component: 700 - total flux cleaned = -0.00163484 Jy ! Component: 750 - total flux cleaned = -0.00170936 Jy ! Component: 800 - total flux cleaned = -0.0017536 Jy ! Component: 850 - total flux cleaned = -0.00184083 Jy ! Component: 900 - total flux cleaned = -0.00189826 Jy ! Component: 950 - total flux cleaned = -0.0019692 Jy ! Component: 1000 - total flux cleaned = -0.00203906 Jy ! Component: 1050 - total flux cleaned = -0.00212193 Jy ! Component: 1100 - total flux cleaned = -0.00224461 Jy ! Component: 1150 - total flux cleaned = -0.0022983 Jy ! Component: 1200 - total flux cleaned = -0.00236502 Jy ! Component: 1250 - total flux cleaned = -0.00247068 Jy ! Component: 1300 - total flux cleaned = -0.00254896 Jy ! Component: 1350 - total flux cleaned = -0.00258773 Jy ! Component: 1400 - total flux cleaned = -0.00266462 Jy ! Component: 1450 - total flux cleaned = -0.00275344 Jy ! Component: 1500 - total flux cleaned = -0.00279125 Jy ! Component: 1550 - total flux cleaned = -0.00282859 Jy ! Component: 1600 - total flux cleaned = -0.00289042 Jy ! Component: 1650 - total flux cleaned = -0.00292719 Jy ! Component: 1700 - total flux cleaned = -0.0029274 Jy ! Component: 1750 - total flux cleaned = -0.00295163 Jy ! Component: 1800 - total flux cleaned = -0.00303519 Jy ! Component: 1850 - total flux cleaned = -0.00305868 Jy ! Component: 1900 - total flux cleaned = -0.003094 Jy ! Component: 1950 - total flux cleaned = -0.00311736 Jy ! Component: 2000 - total flux cleaned = -0.00316361 Jy ! Component: 2050 - total flux cleaned = -0.00317511 Jy ! Component: 2100 - total flux cleaned = -0.00325485 Jy ! Component: 2150 - total flux cleaned = -0.00327745 Jy ! Component: 2200 - total flux cleaned = -0.00331121 Jy ! Component: 2250 - total flux cleaned = -0.00330012 Jy ! Component: 2300 - total flux cleaned = -0.00333338 Jy ! Component: 2350 - total flux cleaned = -0.00337725 Jy ! Component: 2400 - total flux cleaned = -0.00345358 Jy ! Component: 2450 - total flux cleaned = -0.00345351 Jy ! Component: 2500 - total flux cleaned = -0.003475 Jy ! Component: 2550 - total flux cleaned = -0.00356027 Jy ! Component: 2600 - total flux cleaned = -0.00356021 Jy ! Component: 2650 - total flux cleaned = -0.00356028 Jy ! Component: 2700 - total flux cleaned = -0.00360211 Jy ! Component: 2750 - total flux cleaned = -0.00363327 Jy ! Component: 2800 - total flux cleaned = -0.00370535 Jy ! Component: 2850 - total flux cleaned = -0.00369519 Jy ! Component: 2900 - total flux cleaned = -0.003746 Jy ! Component: 2950 - total flux cleaned = -0.00377633 Jy ! Component: 3000 - total flux cleaned = -0.00378642 Jy ! Component: 3050 - total flux cleaned = -0.00378642 Jy ! Component: 3100 - total flux cleaned = -0.00389515 Jy ! Component: 3150 - total flux cleaned = -0.00386557 Jy ! Component: 3200 - total flux cleaned = -0.00390458 Jy ! Component: 3250 - total flux cleaned = -0.00390471 Jy ! Component: 3300 - total flux cleaned = -0.00396245 Jy ! Component: 3350 - total flux cleaned = -0.00397202 Jy ! Component: 3400 - total flux cleaned = -0.00397193 Jy ! Component: 3450 - total flux cleaned = -0.00400035 Jy ! Component: 3500 - total flux cleaned = -0.00400986 Jy ! Component: 3550 - total flux cleaned = -0.00405653 Jy ! Component: 3600 - total flux cleaned = -0.00409375 Jy ! Component: 3650 - total flux cleaned = -0.00412146 Jy ! Component: 3700 - total flux cleaned = -0.00415817 Jy ! Component: 3750 - total flux cleaned = -0.00418564 Jy ! Component: 3800 - total flux cleaned = -0.0042219 Jy ! Component: 3850 - total flux cleaned = -0.00425797 Jy ! Component: 3900 - total flux cleaned = -0.00429385 Jy ! Component: 3950 - total flux cleaned = -0.00432959 Jy ! Component: 4000 - total flux cleaned = -0.00439161 Jy ! Component: 4050 - total flux cleaned = -0.00440922 Jy ! Total flux subtracted in 4096 components = -0.00446191 Jy ! Clean residual min=-0.000556 max=0.000479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.153509 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 362 components and 0.153509 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0722+3722_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.5 x 9.68 at -12.79 degrees (North through East) ! Clean map min=-0.0010761 max=0.15642 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0722+3722_S_map.fits wmodel /vlbi/bp222/maps//J0722+3722_S_map.mod ! Writing 362 model components to file: /vlbi/bp222/maps//J0722+3722_S_map.mod wobs /vlbi/bp222/maps//J0722+3722_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0722+3722_S_uvs.fits wwins /vlbi/bp222/maps//J0722+3722_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0722+3722_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.156422 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175887 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337331 0.337331 0.674662 1.34932 2.69865 5.3973 10.7946 21.5892 43.1784 86.3568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 889.333 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0722+3722_S_dfm.log closed on Mon Jan 14 16:32:35 2019