! Started logfile: /vlbi/uf001/uvm//J0112+2244_S_a_dfm.log on Sun Jan 13 20:28:01 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//J0112+2244_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0112+2244_S_a_uvm.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! AN table 2: 5 integrations on 36 of 36 possible baselines. ! AN table 3: 23 integrations on 36 of 36 possible baselines. ! AN table 4: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.687681 visibilities/baseline/integration-bin. ! Found source: J0112+2244 ! ! 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 9981 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 J0112+2244_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 359 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 359 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 359 telescope corrections were flagged in sub-array 1. ! A total of 14 telescope corrections were flagged in sub-array 2. ! A total of 116 telescope corrections were flagged in sub-array 3. ! A total of 13 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.031174Jy sigma=22.228782 ! Fit after self-cal, rms=0.751342Jy sigma=16.207277 ! 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=2.729 mas, bmaj=5.89 mas, bpa=-5.562 degrees ! Estimated noise=0.536836 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 = 0.190294 Jy ! Component: 100 - total flux cleaned = 0.234118 Jy ! Total flux subtracted in 100 components = 0.234118 Jy ! Clean residual min=-0.005708 max=0.016809 Jy/beam ! Clean residual mean=-0.000024 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 0.234118 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.234118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099632Jy sigma=1.589462 ! Fit after self-cal, rms=0.099619Jy sigma=1.589200 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018634 Jy ! Component: 100 - total flux cleaned = 0.0281007 Jy ! Total flux subtracted in 100 components = 0.0281007 Jy ! Clean residual min=-0.005863 max=0.006096 Jy/beam ! Clean residual mean=-0.000015 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.262219 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.262219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094504Jy sigma=1.469160 ! Fit after self-cal, rms=0.094468Jy sigma=1.468399 ! 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=3.345 mas, bmaj=6.948 mas, bpa=-4.482 degrees ! Estimated noise=0.409429 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 (4, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114038 Jy ! Component: 100 - total flux cleaned = 0.0187994 Jy ! Component: 150 - total flux cleaned = 0.0244913 Jy ! Component: 200 - total flux cleaned = 0.0289503 Jy ! Total flux subtracted in 200 components = 0.0289503 Jy ! Clean residual min=-0.004993 max=0.006430 Jy/beam ! Clean residual mean=-0.000013 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.291169 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.291169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092829Jy sigma=1.417845 ! Fit after self-cal, rms=0.092720Jy sigma=1.414520 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.345 x 6.948 at -4.482 degrees (North through East) ! Clean map min=-0.0048432 max=0.24815 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.99 KP 0.99 ! LA 0.94 MK 1.03 NL 1.03 OV 1.00 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.10 HN 1.13 KP 1.14 ! LA 0.99 NL 1.12 OV 1.08 PT 1.12 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.20 HN 1.00 KP 0.99 LA 1.00 ! MK 1.05 NL 1.00 OV 0.96 PT 0.95 ! SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.87 FD 0.87 HN 0.96 KP 0.90 ! LA 0.87 MK 0.95 NL 1.05 OV 0.91 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.96 HN 0.99 KP 0.99 ! LA 0.95 MK 1.00 NL 1.04 OV 0.98 ! PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.58 FD 1.08 HN 1.10 KP 1.12 ! LA 1.06 NL 1.09 OV 1.12 PT 1.01 ! SC 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.50 HN 1.02 KP 0.98 LA 1.10 ! MK 1.02 NL 1.05 OV 0.98 PT 0.93 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.21 FD 0.94 HN 0.96 KP 0.87 ! LA 0.88 MK 0.88 NL 0.86 OV 0.91 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.00 KP 0.98 ! LA 0.94 MK 1.04 NL 1.05 OV 0.97 ! PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.12 HN 1.15 KP 1.06 ! LA 1.05 NL 1.39 OV 1.15 PT 1.07 ! SC 1.17 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.34 HN 1.02 KP 0.95 LA 0.99 ! MK 1.03 NL 1.10 OV 1.01 PT 0.95 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.76 FD 0.91 HN 0.89 KP 0.86 ! LA 0.87 MK 0.91 NL 1.09 OV 0.87 ! ! ! Fit before self-cal, rms=0.092720Jy sigma=1.414520 ! Fit after self-cal, rms=0.067461Jy sigma=1.292444 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.35 mas, bmaj=7.023 mas, bpa=-4.765 degrees ! Estimated noise=0.410229 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 = 8.88052e-05 Jy ! Component: 100 - total flux cleaned = 9.20752e-05 Jy ! Component: 150 - total flux cleaned = 4.10595e-05 Jy ! Component: 200 - total flux cleaned = -4.65565e-05 Jy ! Total flux subtracted in 200 components = -4.65565e-05 Jy ! Clean residual min=-0.003544 max=0.003436 Jy/beam ! Clean residual mean=0.000003 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.291123 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 65 components and 0.291123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067328Jy sigma=1.290785 ! Fit after self-cal, rms=0.067336Jy sigma=1.290363 ! 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=0.067336Jy sigma=1.290363 ! Fit after self-cal, rms=0.061782Jy sigma=1.165669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.342 mas, bmaj=7.023 mas, bpa=-4.527 degrees ! Estimated noise=0.410244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109334 Jy ! Component: 100 - total flux cleaned = -6.27867e-05 Jy ! Component: 150 - total flux cleaned = -0.000136625 Jy ! Component: 200 - total flux cleaned = -0.000136046 Jy ! Total flux subtracted in 200 components = -0.000136046 Jy ! Clean residual min=-0.001930 max=0.002093 Jy/beam ! Clean residual mean=0.000003 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.290987 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.290987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061726Jy sigma=1.164590 ! Fit after self-cal, rms=0.061753Jy sigma=1.164364 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 = -2.92256e-05 Jy ! Component: 100 - total flux cleaned = -4.07723e-06 Jy ! Component: 150 - total flux cleaned = -3.98386e-06 Jy ! Component: 200 - total flux cleaned = 1.87281e-05 Jy ! Total flux subtracted in 200 components = 1.87281e-05 Jy ! Clean residual min=-0.001917 max=0.002071 Jy/beam ! Clean residual mean=0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.291005 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.291005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061733Jy sigma=1.164008 ! Fit after self-cal, rms=0.061731Jy sigma=1.163992 ! 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=0.061731Jy sigma=1.163992 ! Fit after self-cal, rms=0.061859Jy sigma=1.163322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.338 mas, bmaj=7.023 mas, bpa=-4.557 degrees ! Estimated noise=0.409908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000109308 Jy ! Component: 100 - total flux cleaned = -8.33875e-05 Jy ! Component: 150 - total flux cleaned = -6.15584e-05 Jy ! Component: 200 - total flux cleaned = -4.14918e-05 Jy ! Total flux subtracted in 200 components = -4.14918e-05 Jy ! Clean residual min=-0.001869 max=0.002007 Jy/beam ! Clean residual mean=0.000003 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.290964 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.290964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061840Jy sigma=1.163011 ! Fit after self-cal, rms=0.061841Jy sigma=1.162994 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 = 3.72523e-05 Jy ! Component: 100 - total flux cleaned = 5.49916e-05 Jy ! Component: 150 - total flux cleaned = 7.08116e-05 Jy ! Component: 200 - total flux cleaned = 7.08969e-05 Jy ! Total flux subtracted in 200 components = 7.08969e-05 Jy ! Clean residual min=-0.001869 max=0.001989 Jy/beam ! Clean residual mean=0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.291035 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.291035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061831Jy sigma=1.162837 ! Fit after self-cal, rms=0.061830Jy sigma=1.162832 ! 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=0.061830Jy sigma=1.162832 ! Fit after self-cal, rms=0.061878Jy sigma=1.162761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.383 mas, bmaj=10.49 mas, bpa=-6.81 degrees ! Estimated noise=0.515222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000637039 Jy ! Component: 100 - total flux cleaned = 0.000570022 Jy ! Component: 150 - total flux cleaned = 0.0005719 Jy ! Component: 200 - total flux cleaned = 0.000572559 Jy ! Total flux subtracted in 200 components = 0.000572559 Jy ! Clean residual min=-0.002509 max=0.002615 Jy/beam ! Clean residual mean=0.000007 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.291607 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.291607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061874Jy sigma=1.162801 ! Fit after self-cal, rms=0.061873Jy sigma=1.162772 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 = 7.15129e-05 Jy ! Component: 100 - total flux cleaned = 7.11226e-05 Jy ! Component: 150 - total flux cleaned = 7.10513e-05 Jy ! Component: 200 - total flux cleaned = 7.10336e-05 Jy ! Total flux subtracted in 200 components = 7.10336e-05 Jy ! Clean residual min=-0.002518 max=0.002598 Jy/beam ! Clean residual mean=0.000007 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.291678 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.291678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061873Jy sigma=1.162839 ! Fit after self-cal, rms=0.061872Jy sigma=1.162829 ! 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=3.335 mas, bmaj=7.024 mas, bpa=-4.597 degrees ! Estimated noise=0.409789 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 7.024 at -4.597 degrees (North through East) ! Clean map min=-0.0018159 max=0.24689 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=2.725 mas, bmaj=5.916 mas, bpa=-5.562 degrees ! Estimated noise=0.532946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188475 Jy ! Component: 100 - total flux cleaned = 0.232337 Jy ! Component: 150 - total flux cleaned = 0.251264 Jy ! Component: 200 - total flux cleaned = 0.261139 Jy ! Total flux subtracted in 200 components = 0.261139 Jy ! Clean residual min=-0.002861 max=0.004734 Jy/beam ! Clean residual mean=-0.000007 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.261139 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.261139 Jy ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=7.024 mas, bpa=-4.597 degrees ! Estimated noise=0.409789 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 = 0.00943661 Jy ! Component: 100 - total flux cleaned = 0.0150546 Jy ! Component: 150 - total flux cleaned = 0.0187922 Jy ! Component: 200 - total flux cleaned = 0.021502 Jy ! Total flux subtracted in 200 components = 0.021502 Jy ! Clean residual min=-0.002078 max=0.002297 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.282641 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 57 components and 0.282641 Jy ! Inverting map ! Added new window around map position (10.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244418 Jy ! Component: 100 - total flux cleaned = 0.00422575 Jy ! Component: 150 - total flux cleaned = 0.00566391 Jy ! Component: 200 - total flux cleaned = 0.00684744 Jy ! Total flux subtracted in 200 components = 0.00684744 Jy ! Clean residual min=-0.001905 max=0.002009 Jy/beam ! Clean residual mean=0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.289489 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 90 components and 0.289489 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=7.383 mas, bmaj=10.49 mas, bpa=-6.81 degrees ! Estimated noise=0.515222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184037 Jy ! Component: 100 - total flux cleaned = 0.00300678 Jy ! Component: 150 - total flux cleaned = 0.0038258 Jy ! Component: 200 - total flux cleaned = 0.0042672 Jy ! Total flux subtracted in 200 components = 0.0042672 Jy ! Clean residual min=-0.002265 max=0.002303 Jy/beam ! Clean residual mean=0.000007 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.293756 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 = 0.000235185 Jy ! Component: 100 - total flux cleaned = 0.000431909 Jy ! Component: 150 - total flux cleaned = 0.000584415 Jy ! Component: 200 - total flux cleaned = 0.000703387 Jy ! Total flux subtracted in 200 components = 0.000703387 Jy ! Clean residual min=-0.002214 max=0.002352 Jy/beam ! Clean residual mean=0.000007 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.294459 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 129 components and 0.294459 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=7.024 mas, bpa=-4.597 degrees ! Estimated noise=0.409789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000798928 Jy ! Component: 100 - total flux cleaned = -0.000879043 Jy ! Component: 150 - total flux cleaned = -0.000901807 Jy ! Component: 200 - total flux cleaned = -0.000878704 Jy ! Total flux subtracted in 200 components = -0.000878704 Jy ! Clean residual min=-0.001770 max=0.002012 Jy/beam ! Clean residual mean=0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.293581 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.293581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061838Jy sigma=1.161477 ! Fit after self-cal, rms=0.061828Jy sigma=1.161291 wmodel J0112+2244_S_a_map.mod ! Writing 146 model components to file: J0112+2244_S_a_map.mod wobs J0112+2244_S_a_uvs.fits ! Writing UV FITS file: J0112+2244_S_a_uvs.fits wwins J0112+2244_S_a_map.win ! wwins: Wrote 3 windows to J0112+2244_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 = 0.000565989 Jy ! Component: 100 - total flux cleaned = 0.000859415 Jy ! Component: 150 - total flux cleaned = 0.00117017 Jy ! Component: 200 - total flux cleaned = 0.00150279 Jy ! Component: 250 - total flux cleaned = 0.00162133 Jy ! Component: 300 - total flux cleaned = 0.00173858 Jy ! Component: 350 - total flux cleaned = 0.00191053 Jy ! Component: 400 - total flux cleaned = 0.00202301 Jy ! Component: 450 - total flux cleaned = 0.00213381 Jy ! Component: 500 - total flux cleaned = 0.00229775 Jy ! Component: 550 - total flux cleaned = 0.00256708 Jy ! Component: 600 - total flux cleaned = 0.0027794 Jy ! Component: 650 - total flux cleaned = 0.00288456 Jy ! Component: 700 - total flux cleaned = 0.00314432 Jy ! Component: 750 - total flux cleaned = 0.00322135 Jy ! Component: 800 - total flux cleaned = 0.00339967 Jy ! Component: 850 - total flux cleaned = 0.00347545 Jy ! Component: 900 - total flux cleaned = 0.00370029 Jy ! Component: 950 - total flux cleaned = 0.00377443 Jy ! Component: 1000 - total flux cleaned = 0.00387266 Jy ! Component: 1050 - total flux cleaned = 0.0039701 Jy ! Component: 1100 - total flux cleaned = 0.00404268 Jy ! Component: 1150 - total flux cleaned = 0.00411467 Jy ! Component: 1200 - total flux cleaned = 0.00425726 Jy ! Component: 1250 - total flux cleaned = 0.00428096 Jy ! Component: 1300 - total flux cleaned = 0.00446809 Jy ! Component: 1350 - total flux cleaned = 0.00444463 Jy ! Component: 1400 - total flux cleaned = 0.004514 Jy ! Component: 1450 - total flux cleaned = 0.00462842 Jy ! Component: 1500 - total flux cleaned = 0.00460571 Jy ! Component: 1550 - total flux cleaned = 0.00471875 Jy ! Component: 1600 - total flux cleaned = 0.00476371 Jy ! Component: 1650 - total flux cleaned = 0.00474151 Jy ! Component: 1700 - total flux cleaned = 0.00485246 Jy ! Component: 1750 - total flux cleaned = 0.00494101 Jy ! Component: 1800 - total flux cleaned = 0.00494094 Jy ! Component: 1850 - total flux cleaned = 0.00505023 Jy ! Component: 1900 - total flux cleaned = 0.00507206 Jy ! Component: 1950 - total flux cleaned = 0.00507201 Jy ! Component: 2000 - total flux cleaned = 0.00517966 Jy ! Component: 2050 - total flux cleaned = 0.0052225 Jy ! Component: 2100 - total flux cleaned = 0.00539296 Jy ! Component: 2150 - total flux cleaned = 0.00526546 Jy ! Component: 2200 - total flux cleaned = 0.00545541 Jy ! Component: 2250 - total flux cleaned = 0.00551835 Jy ! Component: 2300 - total flux cleaned = 0.005581 Jy ! Component: 2350 - total flux cleaned = 0.00558103 Jy ! Component: 2400 - total flux cleaned = 0.00564304 Jy ! Component: 2450 - total flux cleaned = 0.0057255 Jy ! Component: 2500 - total flux cleaned = 0.00568448 Jy ! Component: 2550 - total flux cleaned = 0.00574566 Jy ! Component: 2600 - total flux cleaned = 0.00578627 Jy ! Component: 2650 - total flux cleaned = 0.00576602 Jy ! Component: 2700 - total flux cleaned = 0.00584649 Jy ! Component: 2750 - total flux cleaned = 0.00584656 Jy ! Component: 2800 - total flux cleaned = 0.00594637 Jy ! Component: 2850 - total flux cleaned = 0.00606561 Jy ! Component: 2900 - total flux cleaned = 0.00604574 Jy ! Component: 2950 - total flux cleaned = 0.0060064 Jy ! Component: 3000 - total flux cleaned = 0.00610459 Jy ! Component: 3050 - total flux cleaned = 0.00620237 Jy ! Component: 3100 - total flux cleaned = 0.00618291 Jy ! Component: 3150 - total flux cleaned = 0.00614401 Jy ! Component: 3200 - total flux cleaned = 0.00616332 Jy ! Component: 3250 - total flux cleaned = 0.0062595 Jy ! Component: 3300 - total flux cleaned = 0.00635546 Jy ! Component: 3350 - total flux cleaned = 0.00639358 Jy ! Component: 3400 - total flux cleaned = 0.00650762 Jy ! Component: 3450 - total flux cleaned = 0.00664026 Jy ! Component: 3500 - total flux cleaned = 0.00652685 Jy ! Component: 3550 - total flux cleaned = 0.00656431 Jy ! Component: 3600 - total flux cleaned = 0.00658304 Jy ! Component: 3650 - total flux cleaned = 0.00665785 Jy ! Component: 3700 - total flux cleaned = 0.00680679 Jy ! Component: 3750 - total flux cleaned = 0.00678839 Jy ! Component: 3800 - total flux cleaned = 0.00678847 Jy ! Component: 3850 - total flux cleaned = 0.00682524 Jy ! Component: 3900 - total flux cleaned = 0.00699037 Jy ! Component: 3950 - total flux cleaned = 0.00699054 Jy ! Component: 4000 - total flux cleaned = 0.00706342 Jy ! Component: 4050 - total flux cleaned = 0.00715416 Jy ! Total flux subtracted in 4096 components = 0.00724468 Jy ! Clean residual min=-0.000958 max=0.001172 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.300825 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 474 components and 0.300825 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0112+2244_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 7.024 at -4.597 degrees (North through East) ! Clean map min=-0.001431 max=0.2472 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0112+2244_S_a_map.fits wmodel /vlbi/uf001/uvm//J0112+2244_S_a_map.mod ! Writing 474 model components to file: /vlbi/uf001/uvm//J0112+2244_S_a_map.mod wobs /vlbi/uf001/uvm//J0112+2244_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0112+2244_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0112+2244_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0112+2244_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.247204 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000348419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.422832 0.422832 0.845664 1.69133 3.38266 6.76531 13.5306 27.0612 54.1225 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.247 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 709.501 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0112+2244_S_a_dfm.log closed on Sun Jan 13 20:28:05 2019