! Started logfile: /vlbi/uf001/uvm//J1550+0527_S_a_dfm.log on Sun Jan 13 21:56:18 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//J1550+0527_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1550+0527_S_a_uvm.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.90678 visibilities/baseline/integration-bin. ! Found source: J1550+0527 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 321 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 J1550+0527_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 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.998352Jy sigma=16.734556 ! Fit after self-cal, rms=0.912816Jy sigma=7.351579 ! 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=2.909 mas, bmaj=6.387 mas, bpa=-13.22 degrees ! Estimated noise=6.45518 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 = 1.29411 Jy ! Component: 100 - total flux cleaned = 1.60795 Jy ! Total flux subtracted in 100 components = 1.60795 Jy ! Clean residual min=-0.213428 max=0.316271 Jy/beam ! Clean residual mean=-0.001564 rms=0.068135 Jy/beam ! Combined flux in latest and established models = 1.60795 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.60795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.593471Jy sigma=4.993708 ! Fit after self-cal, rms=0.593468Jy sigma=4.993342 ! 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=3.228 mas, bmaj=6.896 mas, bpa=-12.61 degrees ! Estimated noise=5.81694 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 = 0.0762354 Jy ! Component: 100 - total flux cleaned = 0.0911711 Jy ! Component: 150 - total flux cleaned = 0.105299 Jy ! Component: 200 - total flux cleaned = 0.115009 Jy ! Total flux subtracted in 200 components = 0.115009 Jy ! Clean residual min=-0.172084 max=0.302079 Jy/beam ! Clean residual mean=-0.002986 rms=0.063594 Jy/beam ! Combined flux in latest and established models = 1.72296 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 39 components and 1.72296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.561475Jy sigma=4.752278 ! Fit after self-cal, rms=0.561463Jy sigma=4.751715 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.228 x 6.896 at -12.61 degrees (North through East) ! Clean map min=-0.16709 max=1.6281 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 HN 1.03 LA 0.83 MK 1.00 ! NL 0.93 OV 1.82 PT 0.80 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 1.02 LA 0.87 MK 1.00 ! NL 0.90 OV 1.86 PT 0.84 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 1.01 LA 0.86 MK 1.02 ! NL 0.91 OV 1.90 PT 0.83 SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.561463Jy sigma=4.751715 ! Fit after self-cal, rms=0.183336Jy sigma=1.294581 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.256 mas, bmaj=6.887 mas, bpa=-13.5 degrees ! Estimated noise=5.7754 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 (3, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425107 Jy ! Component: 100 - total flux cleaned = 0.0493954 Jy ! Component: 150 - total flux cleaned = 0.0493013 Jy ! Component: 200 - total flux cleaned = 0.0486451 Jy ! Total flux subtracted in 200 components = 0.0486451 Jy ! Clean residual min=-0.030684 max=0.031520 Jy/beam ! Clean residual mean=0.000214 rms=0.007619 Jy/beam ! Combined flux in latest and established models = 1.77161 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 1.77161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162387Jy sigma=1.044097 ! Fit after self-cal, rms=0.163033Jy sigma=1.035440 ! 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=0.163033Jy sigma=1.035440 ! Fit after self-cal, rms=0.159454Jy sigma=1.002227 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.247 mas, bmaj=6.848 mas, bpa=-13.4 degrees ! Estimated noise=5.75448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194843 Jy ! Component: 100 - total flux cleaned = 0.023137 Jy ! Component: 150 - total flux cleaned = 0.0251176 Jy ! Component: 200 - total flux cleaned = 0.0268261 Jy ! Total flux subtracted in 200 components = 0.0268261 Jy ! Clean residual min=-0.022746 max=0.021046 Jy/beam ! Clean residual mean=0.000116 rms=0.005424 Jy/beam ! Combined flux in latest and established models = 1.79843 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 1.79844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154880Jy sigma=0.949165 ! Fit after self-cal, rms=0.154860Jy sigma=0.948292 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 = 0.000228813 Jy ! Component: 100 - total flux cleaned = 0.0019635 Jy ! Component: 150 - total flux cleaned = 0.00258582 Jy ! Component: 200 - total flux cleaned = 0.00289015 Jy ! Total flux subtracted in 200 components = 0.00289015 Jy ! Clean residual min=-0.020649 max=0.018969 Jy/beam ! Clean residual mean=0.000129 rms=0.005084 Jy/beam ! Combined flux in latest and established models = 1.80133 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 1.80133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153381Jy sigma=0.935089 ! Fit after self-cal, rms=0.153383Jy sigma=0.934793 ! 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=0.153383Jy sigma=0.934793 ! Fit after self-cal, rms=0.152929Jy sigma=0.924818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.245 mas, bmaj=6.834 mas, bpa=-13.37 degrees ! Estimated noise=5.74324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851594 Jy ! Component: 100 - total flux cleaned = 0.011883 Jy ! Component: 150 - total flux cleaned = 0.0139236 Jy ! Component: 200 - total flux cleaned = 0.0151916 Jy ! Total flux subtracted in 200 components = 0.0151916 Jy ! Clean residual min=-0.016371 max=0.015879 Jy/beam ! Clean residual mean=0.000096 rms=0.004269 Jy/beam ! Combined flux in latest and established models = 1.81652 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 1.81652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151517Jy sigma=0.911760 ! Fit after self-cal, rms=0.151513Jy sigma=0.911540 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 = 0.000691098 Jy ! Component: 100 - total flux cleaned = 0.00090457 Jy ! Component: 150 - total flux cleaned = 0.00110352 Jy ! Component: 200 - total flux cleaned = 0.00109993 Jy ! Total flux subtracted in 200 components = 0.00109993 Jy ! Clean residual min=-0.016097 max=0.015114 Jy/beam ! Clean residual mean=0.000102 rms=0.004108 Jy/beam ! Combined flux in latest and established models = 1.81762 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 102 components and 1.81762 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150927Jy sigma=0.906227 ! Fit after self-cal, rms=0.150907Jy sigma=0.906169 ! 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=0.150907Jy sigma=0.906169 ! Fit after self-cal, rms=0.151135Jy sigma=0.903041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.038 mas, bmaj=10.68 mas, bpa=11.83 degrees ! Estimated noise=7.76664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048368 Jy ! Component: 100 - total flux cleaned = 0.00662926 Jy ! Component: 150 - total flux cleaned = 0.00723672 Jy ! Component: 200 - total flux cleaned = 0.00733971 Jy ! Total flux subtracted in 200 components = 0.00733971 Jy ! Clean residual min=-0.015523 max=0.014596 Jy/beam ! Clean residual mean=0.000201 rms=0.004744 Jy/beam ! Combined flux in latest and established models = 1.82496 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 111 components and 1.82496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150811Jy sigma=0.901894 ! Fit after self-cal, rms=0.150760Jy sigma=0.901444 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 = 0.00128374 Jy ! Component: 100 - total flux cleaned = 0.00118288 Jy ! Component: 150 - total flux cleaned = 0.0010949 Jy ! Component: 200 - total flux cleaned = 0.00109457 Jy ! Total flux subtracted in 200 components = 0.00109457 Jy ! Clean residual min=-0.015422 max=0.014367 Jy/beam ! Clean residual mean=0.000216 rms=0.004738 Jy/beam ! Combined flux in latest and established models = 1.82605 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 1.82605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150637Jy sigma=0.901621 ! Fit after self-cal, rms=0.150600Jy sigma=0.901389 ! 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=3.246 mas, bmaj=6.827 mas, bpa=-13.34 degrees ! Estimated noise=5.73888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.246 x 6.827 at -13.34 degrees (North through East) ! Clean map min=-0.016501 max=1.6149 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150600Jy sigma=0.901389 ! Fit after self-cal, rms=0.115166Jy sigma=0.693903 ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=6.819 mas, bpa=-13.23 degrees ! Estimated noise=5.74576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00924761 Jy ! Component: 100 - total flux cleaned = -0.00954846 Jy ! Component: 150 - total flux cleaned = -0.00977032 Jy ! Component: 200 - total flux cleaned = -0.00996494 Jy ! Total flux subtracted in 200 components = -0.00996494 Jy ! Clean residual min=-0.014315 max=0.013528 Jy/beam ! Clean residual mean=0.000025 rms=0.003625 Jy/beam ! Combined flux in latest and established models = 1.81609 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 136 components and 1.81609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113520Jy sigma=0.683395 ! Fit after self-cal, rms=0.113514Jy sigma=0.683218 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521427 Jy ! Component: 100 - total flux cleaned = 0.00085042 Jy ! Component: 150 - total flux cleaned = 0.00145201 Jy ! Component: 200 - total flux cleaned = 0.00145276 Jy ! Total flux subtracted in 200 components = 0.00145276 Jy ! Clean residual min=-0.014090 max=0.014273 Jy/beam ! Clean residual mean=0.000033 rms=0.003544 Jy/beam ! Combined flux in latest and established models = 1.81754 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 145 components and 1.81754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112954Jy sigma=0.679944 ! Fit after self-cal, rms=0.112967Jy sigma=0.679856 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112967Jy sigma=0.679856 ! Fit after self-cal, rms=0.112995Jy sigma=0.677692 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=2.949 mas, bmaj=6.357 mas, bpa=-13.95 degrees ! Estimated noise=6.24889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25246 Jy ! Component: 100 - total flux cleaned = 1.55478 Jy ! Component: 150 - total flux cleaned = 1.6826 Jy ! Component: 200 - total flux cleaned = 1.75058 Jy ! Total flux subtracted in 200 components = 1.75058 Jy ! Clean residual min=-0.039737 max=0.033806 Jy/beam ! Clean residual mean=-0.000101 rms=0.009033 Jy/beam ! Combined flux in latest and established models = 1.75058 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 1.75058 Jy ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=6.816 mas, bpa=-13.22 degrees ! Estimated noise=5.74318 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 = 0.0360878 Jy ! Component: 100 - total flux cleaned = 0.0455545 Jy ! Component: 150 - total flux cleaned = 0.0517226 Jy ! Component: 200 - total flux cleaned = 0.0545651 Jy ! Total flux subtracted in 200 components = 0.0545651 Jy ! Clean residual min=-0.018752 max=0.018969 Jy/beam ! Clean residual mean=-0.000033 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 1.80514 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 1.80514 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=7.023 mas, bmaj=10.7 mas, bpa=11.97 degrees ! Estimated noise=7.77068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00662921 Jy ! Component: 100 - total flux cleaned = 0.00836459 Jy ! Component: 150 - total flux cleaned = 0.00905005 Jy ! Component: 200 - total flux cleaned = 0.00962794 Jy ! Total flux subtracted in 200 components = 0.00962794 Jy ! Clean residual min=-0.015068 max=0.015564 Jy/beam ! Clean residual mean=0.000015 rms=0.004366 Jy/beam ! Combined flux in latest and established models = 1.81477 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 = 0.000492707 Jy ! Component: 100 - total flux cleaned = 0.000493133 Jy ! Component: 150 - total flux cleaned = 0.000493392 Jy ! Component: 200 - total flux cleaned = 0.000492939 Jy ! Total flux subtracted in 200 components = 0.000492939 Jy ! Clean residual min=-0.014918 max=0.015761 Jy/beam ! Clean residual mean=0.000019 rms=0.004312 Jy/beam ! Combined flux in latest and established models = 1.81526 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 1.81526 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=6.816 mas, bpa=-13.22 degrees ! Estimated noise=5.74318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439582 Jy ! Component: 100 - total flux cleaned = 0.00149146 Jy ! Component: 150 - total flux cleaned = 0.00210497 Jy ! Component: 200 - total flux cleaned = 0.00236771 Jy ! Total flux subtracted in 200 components = 0.00236771 Jy ! Clean residual min=-0.013415 max=0.016559 Jy/beam ! Clean residual mean=0.000015 rms=0.003791 Jy/beam ! Combined flux in latest and established models = 1.81763 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 1.81763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113509Jy sigma=0.688183 ! Fit after self-cal, rms=0.113629Jy sigma=0.686297 wmodel J1550+0527_S_a_map.mod ! Writing 61 model components to file: J1550+0527_S_a_map.mod wobs J1550+0527_S_a_uvs.fits ! Writing UV FITS file: J1550+0527_S_a_uvs.fits wwins J1550+0527_S_a_map.win ! wwins: Wrote 2 windows to J1550+0527_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 = 0.00709708 Jy ! Component: 100 - total flux cleaned = 0.0109529 Jy ! Component: 150 - total flux cleaned = 0.0122599 Jy ! Component: 200 - total flux cleaned = 0.0118725 Jy ! Component: 250 - total flux cleaned = 0.0111208 Jy ! Component: 300 - total flux cleaned = 0.0104057 Jy ! Component: 350 - total flux cleaned = 0.00990178 Jy ! Component: 400 - total flux cleaned = 0.00990527 Jy ! Component: 450 - total flux cleaned = 0.00975134 Jy ! Component: 500 - total flux cleaned = 0.00975335 Jy ! Component: 550 - total flux cleaned = 0.00960846 Jy ! Component: 600 - total flux cleaned = 0.0093285 Jy ! Component: 650 - total flux cleaned = 0.00932971 Jy ! Component: 700 - total flux cleaned = 0.00945859 Jy ! Component: 750 - total flux cleaned = 0.0102187 Jy ! Component: 800 - total flux cleaned = 0.0104667 Jy ! Component: 850 - total flux cleaned = 0.0108317 Jy ! Component: 900 - total flux cleaned = 0.0111862 Jy ! Component: 950 - total flux cleaned = 0.0115315 Jy ! Component: 1000 - total flux cleaned = 0.011866 Jy ! Component: 1050 - total flux cleaned = 0.0123034 Jy ! Component: 1100 - total flux cleaned = 0.0125171 Jy ! Component: 1150 - total flux cleaned = 0.0128329 Jy ! Component: 1200 - total flux cleaned = 0.0130359 Jy ! Component: 1250 - total flux cleaned = 0.0128369 Jy ! Component: 1300 - total flux cleaned = 0.0134278 Jy ! Component: 1350 - total flux cleaned = 0.0138129 Jy ! Component: 1400 - total flux cleaned = 0.0140012 Jy ! Component: 1450 - total flux cleaned = 0.0142814 Jy ! Component: 1500 - total flux cleaned = 0.014465 Jy ! Component: 1550 - total flux cleaned = 0.0147376 Jy ! Component: 1600 - total flux cleaned = 0.0150074 Jy ! Component: 1650 - total flux cleaned = 0.0152739 Jy ! Component: 1700 - total flux cleaned = 0.0155388 Jy ! Component: 1750 - total flux cleaned = 0.0158863 Jy ! Component: 1800 - total flux cleaned = 0.0161435 Jy ! Component: 1850 - total flux cleaned = 0.0163996 Jy ! Component: 1900 - total flux cleaned = 0.0165683 Jy ! Component: 1950 - total flux cleaned = 0.0168186 Jy ! Component: 2000 - total flux cleaned = 0.0169841 Jy ! Component: 2050 - total flux cleaned = 0.0171488 Jy ! Component: 2100 - total flux cleaned = 0.0176388 Jy ! Component: 2150 - total flux cleaned = 0.0178822 Jy ! Component: 2200 - total flux cleaned = 0.0182857 Jy ! Component: 2250 - total flux cleaned = 0.0182857 Jy ! Component: 2300 - total flux cleaned = 0.0185248 Jy ! Component: 2350 - total flux cleaned = 0.0188415 Jy ! Component: 2400 - total flux cleaned = 0.0186822 Jy ! Component: 2450 - total flux cleaned = 0.0187607 Jy ! Component: 2500 - total flux cleaned = 0.0189173 Jy ! Component: 2550 - total flux cleaned = 0.0189169 Jy ! Component: 2600 - total flux cleaned = 0.0189945 Jy ! Component: 2650 - total flux cleaned = 0.0189951 Jy ! Component: 2700 - total flux cleaned = 0.0191505 Jy ! Component: 2750 - total flux cleaned = 0.0190741 Jy ! Component: 2800 - total flux cleaned = 0.0193824 Jy ! Component: 2850 - total flux cleaned = 0.0196125 Jy ! Component: 2900 - total flux cleaned = 0.0197655 Jy ! Component: 2950 - total flux cleaned = 0.0198419 Jy ! Component: 3000 - total flux cleaned = 0.0200715 Jy ! Component: 3050 - total flux cleaned = 0.0202253 Jy ! Component: 3100 - total flux cleaned = 0.0204547 Jy ! Component: 3150 - total flux cleaned = 0.020684 Jy ! Component: 3200 - total flux cleaned = 0.020913 Jy ! Component: 3250 - total flux cleaned = 0.0210651 Jy ! Component: 3300 - total flux cleaned = 0.0212941 Jy ! Component: 3350 - total flux cleaned = 0.0213706 Jy ! Component: 3400 - total flux cleaned = 0.0216002 Jy ! Component: 3450 - total flux cleaned = 0.0219834 Jy ! Component: 3500 - total flux cleaned = 0.0221361 Jy ! Component: 3550 - total flux cleaned = 0.0222896 Jy ! Component: 3600 - total flux cleaned = 0.0225206 Jy ! Component: 3650 - total flux cleaned = 0.0226748 Jy ! Component: 3700 - total flux cleaned = 0.0229082 Jy ! Component: 3750 - total flux cleaned = 0.0228307 Jy ! Component: 3800 - total flux cleaned = 0.0228304 Jy ! Component: 3850 - total flux cleaned = 0.023143 Jy ! Component: 3900 - total flux cleaned = 0.023379 Jy ! Component: 3950 - total flux cleaned = 0.0236158 Jy ! Component: 4000 - total flux cleaned = 0.0240119 Jy ! Component: 4050 - total flux cleaned = 0.0242499 Jy ! Total flux subtracted in 4096 components = 0.0245684 Jy ! Clean residual min=-0.005006 max=0.004794 Jy/beam ! Clean residual mean=-0.000022 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 1.8422 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 285 components and 1.8422 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1550+0527_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.25 x 6.816 at -13.22 degrees (North through East) ! Clean map min=-0.010263 max=1.6147 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1550+0527_S_a_map.fits wmodel /vlbi/uf001/uvm//J1550+0527_S_a_map.mod ! Writing 285 model components to file: /vlbi/uf001/uvm//J1550+0527_S_a_map.mod wobs /vlbi/uf001/uvm//J1550+0527_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1550+0527_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1550+0527_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1550+0527_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.61471 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00136132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252922 0.252922 0.505845 1.01169 2.02338 4.04676 8.09351 16.187 32.3741 64.7481 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.614 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1186.14 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1550+0527_S_a_dfm.log closed on Sun Jan 13 21:56:22 2019