! Started logfile: /vlbi/uf001/uva//J0017+5312_S_dfm.log on Sun Jan 13 20:31:17 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//J0017+5312_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0017+5312_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.846394 visibilities/baseline/integration-bin. ! Found source: J0017+5312 ! ! 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 6513 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 J0017+5312_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072812Jy sigma=22.830558 ! Fit after self-cal, rms=0.634687Jy sigma=13.655566 ! 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=3.04 mas, bmaj=4.227 mas, bpa=-11.7 degrees ! Estimated noise=0.572051 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 = 0.278905 Jy ! Component: 100 - total flux cleaned = 0.381287 Jy ! Total flux subtracted in 100 components = 0.381287 Jy ! Clean residual min=-0.015055 max=0.050755 Jy/beam ! Clean residual mean=-0.000075 rms=0.004935 Jy/beam ! Combined flux in latest and established models = 0.381287 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.381287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112585Jy sigma=2.350719 ! Fit after self-cal, rms=0.112107Jy sigma=2.341392 ! Inverting map ! Added new window around map position (-4, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550625 Jy ! Component: 100 - total flux cleaned = 0.0855044 Jy ! Total flux subtracted in 100 components = 0.0855044 Jy ! Clean residual min=-0.008739 max=0.015923 Jy/beam ! Clean residual mean=-0.000030 rms=0.002516 Jy/beam ! Combined flux in latest and established models = 0.466791 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.466791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076790Jy sigma=1.581654 ! Fit after self-cal, rms=0.075724Jy sigma=1.557625 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198673 Jy ! Component: 100 - total flux cleaned = 0.0306153 Jy ! Total flux subtracted in 100 components = 0.0306153 Jy ! Clean residual min=-0.007423 max=0.008505 Jy/beam ! Clean residual mean=-0.000014 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.497407 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.497407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069819Jy sigma=1.424048 ! Fit after self-cal, rms=0.069496Jy sigma=1.416515 ! 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=3.553 mas, bmaj=5.015 mas, bpa=-9.907 degrees ! Estimated noise=0.420368 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 = 0.00976228 Jy ! Component: 100 - total flux cleaned = 0.014879 Jy ! Component: 150 - total flux cleaned = 0.0181068 Jy ! Component: 200 - total flux cleaned = 0.019472 Jy ! Total flux subtracted in 200 components = 0.019472 Jy ! Clean residual min=-0.006432 max=0.007396 Jy/beam ! Clean residual mean=-0.000014 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.516879 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.516879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068188Jy sigma=1.384528 ! Fit after self-cal, rms=0.068066Jy sigma=1.381540 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.553 x 5.015 at -9.907 degrees (North through East) ! Clean map min=-0.0062532 max=0.35874 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.91 KP 1.01 ! LA 0.97 MK 1.05 NL 1.08 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.91 KP 1.02 ! LA 0.96 MK 1.03 NL 1.08 OV 0.98 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.92 KP 1.10 ! LA 0.97 MK 1.03 NL 1.05 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.068066Jy sigma=1.381540 ! Fit after self-cal, rms=0.064956Jy sigma=1.276421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=5.051 mas, bpa=-10.95 degrees ! Estimated noise=0.422501 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 = 0.000670001 Jy ! Component: 100 - total flux cleaned = 0.00094972 Jy ! Component: 150 - total flux cleaned = 0.00125765 Jy ! Component: 200 - total flux cleaned = 0.00145148 Jy ! Total flux subtracted in 200 components = 0.00145148 Jy ! Clean residual min=-0.003577 max=0.003737 Jy/beam ! Clean residual mean=-0.000005 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.51833 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.51833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064700Jy sigma=1.271214 ! Fit after self-cal, rms=0.064715Jy sigma=1.270585 ! 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=0.064715Jy sigma=1.270585 ! Fit after self-cal, rms=0.062883Jy sigma=1.241421 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.568 mas, bmaj=5.038 mas, bpa=-10.26 degrees ! Estimated noise=0.42083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945885 Jy ! Component: 100 - total flux cleaned = 0.000896521 Jy ! Component: 150 - total flux cleaned = 0.000935857 Jy ! Component: 200 - total flux cleaned = 0.000968735 Jy ! Total flux subtracted in 200 components = 0.000968735 Jy ! Clean residual min=-0.002540 max=0.002206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.519299 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 74 components and 0.519299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062821Jy sigma=1.239975 ! Fit after self-cal, rms=0.062819Jy sigma=1.239724 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 = 0.00023031 Jy ! Component: 100 - total flux cleaned = 0.000195241 Jy ! Component: 150 - total flux cleaned = 0.000250668 Jy ! Component: 200 - total flux cleaned = 0.000275939 Jy ! Total flux subtracted in 200 components = 0.000275939 Jy ! Clean residual min=-0.002561 max=0.002152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.519575 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.519575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062788Jy sigma=1.239053 ! Fit after self-cal, rms=0.062784Jy sigma=1.238933 ! 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=0.062784Jy sigma=1.238933 ! Fit after self-cal, rms=0.062749Jy sigma=1.238710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.564 mas, bmaj=5.04 mas, bpa=-10.2 degrees ! Estimated noise=0.420513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605588 Jy ! Component: 100 - total flux cleaned = 0.000638506 Jy ! Component: 150 - total flux cleaned = 0.000665121 Jy ! Component: 200 - total flux cleaned = 0.000713662 Jy ! Total flux subtracted in 200 components = 0.000713662 Jy ! Clean residual min=-0.002558 max=0.002103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.520289 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.520289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062720Jy sigma=1.238043 ! Fit after self-cal, rms=0.062718Jy sigma=1.237953 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 = 0.000123593 Jy ! Component: 100 - total flux cleaned = 0.000147358 Jy ! Component: 150 - total flux cleaned = 0.000192643 Jy ! Component: 200 - total flux cleaned = 0.00021476 Jy ! Total flux subtracted in 200 components = 0.00021476 Jy ! Clean residual min=-0.002568 max=0.002083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.520503 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 0.520504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062700Jy sigma=1.237556 ! Fit after self-cal, rms=0.062699Jy sigma=1.237501 ! 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=0.062699Jy sigma=1.237501 ! Fit after self-cal, rms=0.062684Jy sigma=1.237414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.907 mas, bmaj=8.513 mas, bpa=-20.67 degrees ! Estimated noise=0.550854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441111 Jy ! Component: 100 - total flux cleaned = 0.000427224 Jy ! Component: 150 - total flux cleaned = 0.000414714 Jy ! Component: 200 - total flux cleaned = 0.000403955 Jy ! Total flux subtracted in 200 components = 0.000403955 Jy ! Clean residual min=-0.002374 max=0.002116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.520907 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 86 components and 0.520907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062676Jy sigma=1.237212 ! Fit after self-cal, rms=0.062675Jy sigma=1.237185 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 = 4.07038e-05 Jy ! Component: 100 - total flux cleaned = 3.01263e-05 Jy ! Component: 150 - total flux cleaned = 2.07993e-05 Jy ! Component: 200 - total flux cleaned = 1.24982e-05 Jy ! Total flux subtracted in 200 components = 1.24982e-05 Jy ! Clean residual min=-0.002351 max=0.002106 Jy/beam ! Clean residual mean=-0.000003 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.52092 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 87 components and 0.52092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062671Jy sigma=1.237113 ! Fit after self-cal, rms=0.062671Jy sigma=1.237095 ! 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=3.562 mas, bmaj=5.04 mas, bpa=-10.19 degrees ! Estimated noise=0.420372 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.562 x 5.04 at -10.19 degrees (North through East) ! Clean map min=-0.0024297 max=0.35747 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=3.044 mas, bmaj=4.252 mas, bpa=-12.07 degrees ! Estimated noise=0.572193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.278429 Jy ! Component: 100 - total flux cleaned = 0.383646 Jy ! Component: 150 - total flux cleaned = 0.439028 Jy ! Component: 200 - total flux cleaned = 0.469698 Jy ! Total flux subtracted in 200 components = 0.469698 Jy ! Clean residual min=-0.005773 max=0.015005 Jy/beam ! Clean residual mean=-0.000025 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.469697 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.469697 Jy ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=5.04 mas, bpa=-10.19 degrees ! Estimated noise=0.420372 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 = 0.0205258 Jy ! Component: 100 - total flux cleaned = 0.0312669 Jy ! Component: 150 - total flux cleaned = 0.0377627 Jy ! Component: 200 - total flux cleaned = 0.0420561 Jy ! Total flux subtracted in 200 components = 0.0420561 Jy ! Clean residual min=-0.002874 max=0.002461 Jy/beam ! Clean residual mean=-0.000008 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.511753 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 61 components and 0.511753 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=7.907 mas, bmaj=8.513 mas, bpa=-20.67 degrees ! Estimated noise=0.550854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429088 Jy ! Component: 100 - total flux cleaned = 0.00631358 Jy ! Component: 150 - total flux cleaned = 0.0073932 Jy ! Component: 200 - total flux cleaned = 0.00798557 Jy ! Total flux subtracted in 200 components = 0.00798557 Jy ! Clean residual min=-0.002280 max=0.002244 Jy/beam ! Clean residual mean=-0.000004 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.519739 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 = 9.80827e-05 Jy ! Component: 100 - total flux cleaned = 0.000200774 Jy ! Component: 150 - total flux cleaned = 0.000278942 Jy ! Component: 200 - total flux cleaned = 0.000338224 Jy ! Total flux subtracted in 200 components = 0.000338224 Jy ! Clean residual min=-0.002276 max=0.002187 Jy/beam ! Clean residual mean=-0.000004 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.520077 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 97 components and 0.520077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=5.04 mas, bpa=-10.19 degrees ! Estimated noise=0.420372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140958 Jy ! Component: 100 - total flux cleaned = 2.796e-05 Jy ! Component: 150 - total flux cleaned = 0.000149006 Jy ! Component: 200 - total flux cleaned = 0.000310438 Jy ! Total flux subtracted in 200 components = 0.000310438 Jy ! Clean residual min=-0.002462 max=0.002014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.520388 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.520388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062665Jy sigma=1.237243 ! Fit after self-cal, rms=0.062651Jy sigma=1.236907 wmodel J0017+5312_S_map.mod ! Writing 106 model components to file: J0017+5312_S_map.mod wobs J0017+5312_S_uvs.fits ! Writing UV FITS file: J0017+5312_S_uvs.fits wwins J0017+5312_S_map.win ! wwins: Wrote 2 windows to J0017+5312_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 = -0.000892445 Jy ! Component: 100 - total flux cleaned = -0.00117639 Jy ! Component: 150 - total flux cleaned = -0.00131175 Jy ! Component: 200 - total flux cleaned = -0.00131244 Jy ! Component: 250 - total flux cleaned = -0.00134377 Jy ! Component: 300 - total flux cleaned = -0.00128295 Jy ! Component: 350 - total flux cleaned = -0.00125401 Jy ! Component: 400 - total flux cleaned = -0.00119715 Jy ! Component: 450 - total flux cleaned = -0.00114139 Jy ! Component: 500 - total flux cleaned = -0.00103154 Jy ! Component: 550 - total flux cleaned = -0.000923537 Jy ! Component: 600 - total flux cleaned = -0.000897075 Jy ! Component: 650 - total flux cleaned = -0.00087081 Jy ! Component: 700 - total flux cleaned = -0.000896109 Jy ! Component: 750 - total flux cleaned = -0.000846445 Jy ! Component: 800 - total flux cleaned = -0.000870807 Jy ! Component: 850 - total flux cleaned = -0.000798418 Jy ! Component: 900 - total flux cleaned = -0.000751101 Jy ! Component: 950 - total flux cleaned = -0.00077482 Jy ! Component: 1000 - total flux cleaned = -0.000682525 Jy ! Component: 1050 - total flux cleaned = -0.000637166 Jy ! Component: 1100 - total flux cleaned = -0.000592409 Jy ! Component: 1150 - total flux cleaned = -0.000570205 Jy ! Component: 1200 - total flux cleaned = -0.00056986 Jy ! Component: 1250 - total flux cleaned = -0.000526114 Jy ! Component: 1300 - total flux cleaned = -0.000483271 Jy ! Component: 1350 - total flux cleaned = -0.000398485 Jy ! Component: 1400 - total flux cleaned = -0.000357006 Jy ! Component: 1450 - total flux cleaned = -0.000356894 Jy ! Component: 1500 - total flux cleaned = -0.000274808 Jy ! Component: 1550 - total flux cleaned = -0.000214061 Jy ! Component: 1600 - total flux cleaned = -0.000154043 Jy ! Component: 1650 - total flux cleaned = -0.0001149 Jy ! Component: 1700 - total flux cleaned = -5.6441e-05 Jy ! Component: 1750 - total flux cleaned = -5.66753e-05 Jy ! Component: 1800 - total flux cleaned = -1.8294e-05 Jy ! Component: 1850 - total flux cleaned = -1.79541e-05 Jy ! Component: 1900 - total flux cleaned = 1.97719e-05 Jy ! Component: 1950 - total flux cleaned = 5.71129e-05 Jy ! Component: 2000 - total flux cleaned = 9.39623e-05 Jy ! Component: 2050 - total flux cleaned = 9.41718e-05 Jy ! Component: 2100 - total flux cleaned = 0.000202731 Jy ! Component: 2150 - total flux cleaned = 0.000292147 Jy ! Component: 2200 - total flux cleaned = 0.000327446 Jy ! Component: 2250 - total flux cleaned = 0.000345189 Jy ! Component: 2300 - total flux cleaned = 0.000397336 Jy ! Component: 2350 - total flux cleaned = 0.000379852 Jy ! Component: 2400 - total flux cleaned = 0.000413952 Jy ! Component: 2450 - total flux cleaned = 0.00048186 Jy ! Component: 2500 - total flux cleaned = 0.000549125 Jy ! Component: 2550 - total flux cleaned = 0.000499216 Jy ! Component: 2600 - total flux cleaned = 0.000565379 Jy ! Component: 2650 - total flux cleaned = 0.000598172 Jy ! Component: 2700 - total flux cleaned = 0.000581938 Jy ! Component: 2750 - total flux cleaned = 0.000614199 Jy ! Component: 2800 - total flux cleaned = 0.00069415 Jy ! Component: 2850 - total flux cleaned = 0.000694451 Jy ! Component: 2900 - total flux cleaned = 0.000772959 Jy ! Component: 2950 - total flux cleaned = 0.000710677 Jy ! Component: 3000 - total flux cleaned = 0.000741778 Jy ! Component: 3050 - total flux cleaned = 0.000803317 Jy ! Component: 3100 - total flux cleaned = 0.000879376 Jy ! Component: 3150 - total flux cleaned = 0.000894448 Jy ! Component: 3200 - total flux cleaned = 0.000909339 Jy ! Component: 3250 - total flux cleaned = 0.00101347 Jy ! Component: 3300 - total flux cleaned = 0.00101341 Jy ! Component: 3350 - total flux cleaned = 0.00105749 Jy ! Component: 3400 - total flux cleaned = 0.00104315 Jy ! Component: 3450 - total flux cleaned = 0.00104323 Jy ! Component: 3500 - total flux cleaned = 0.00108663 Jy ! Component: 3550 - total flux cleaned = 0.00114381 Jy ! Component: 3600 - total flux cleaned = 0.00114378 Jy ! Component: 3650 - total flux cleaned = 0.00115799 Jy ! Component: 3700 - total flux cleaned = 0.00120002 Jy ! Component: 3750 - total flux cleaned = 0.00121393 Jy ! Component: 3800 - total flux cleaned = 0.0012277 Jy ! Component: 3850 - total flux cleaned = 0.00122775 Jy ! Component: 3900 - total flux cleaned = 0.00125501 Jy ! Component: 3950 - total flux cleaned = 0.00121438 Jy ! Component: 4000 - total flux cleaned = 0.00128167 Jy ! Component: 4050 - total flux cleaned = 0.00121488 Jy ! Total flux subtracted in 4096 components = 0.00125473 Jy ! Clean residual min=-0.000779 max=0.000928 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.521642 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 420 components and 0.521642 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0017+5312_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.562 x 5.04 at -10.19 degrees (North through East) ! Clean map min=-0.0012785 max=0.35749 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0017+5312_S_map.fits wmodel /vlbi/uf001/uva//J0017+5312_S_map.mod ! Writing 420 model components to file: /vlbi/uf001/uva//J0017+5312_S_map.mod wobs /vlbi/uf001/uva//J0017+5312_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0017+5312_S_uvs.fits wwins /vlbi/uf001/uva//J0017+5312_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0017+5312_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.357489 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197798 0.197798 0.395596 0.791192 1.58238 3.16477 6.32954 12.6591 25.3181 50.6363 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.357 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1516.7 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0017+5312_S_dfm.log closed on Sun Jan 13 20:31:21 2019