! Started logfile: /scr/pima/rv120_uvs/J0230+8141_S_dfm.log on Fri Dec 22 22:30:01 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv120_uvs/J0230+8141_S_uva.fits ! Reading UV FITS file: /scr/pima/rv120_uvs/J0230+8141_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.900383 visibilities/baseline/integration-bin. ! Found source: J0230+8141 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 14100 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 J0230+8141_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 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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002851Jy sigma=22.344577 ! Fit after self-cal, rms=0.968787Jy sigma=21.602120 ! 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=2.924 mas, bmaj=3.574 mas, bpa=16.92 degrees ! Estimated noise=0.510722 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 = 0.0237648 Jy ! Component: 100 - total flux cleaned = 0.0295874 Jy ! Total flux subtracted in 100 components = 0.0295874 Jy ! Clean residual min=-0.003628 max=0.003572 Jy/beam ! Clean residual mean=-0.000009 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0295874 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0295874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064669Jy sigma=1.325934 ! Fit after self-cal, rms=0.062889Jy sigma=1.284419 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586578 Jy ! Component: 100 - total flux cleaned = 0.00936814 Jy ! Total flux subtracted in 100 components = 0.00936814 Jy ! Clean residual min=-0.003553 max=0.003308 Jy/beam ! Clean residual mean=-0.000009 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.0389555 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0389555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062106Jy sigma=1.267549 ! Fit after self-cal, rms=0.062060Jy sigma=1.266885 ! 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=3.798 mas, bmaj=4.758 mas, bpa=21.23 degrees ! Estimated noise=0.289772 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 = 0.00329532 Jy ! Component: 100 - total flux cleaned = 0.00506222 Jy ! Component: 150 - total flux cleaned = 0.00594084 Jy ! Component: 200 - total flux cleaned = 0.00610795 Jy ! Total flux subtracted in 200 components = 0.00610795 Jy ! Clean residual min=-0.003268 max=0.003822 Jy/beam ! Clean residual mean=-0.000039 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.0450635 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0450635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061848Jy sigma=1.263543 ! Fit after self-cal, rms=0.061818Jy sigma=1.263200 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.798 x 4.758 at 21.23 degrees (North through East) ! Clean map min=-0.0030848 max=0.034066 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 0.99 KP 0.99 ! LA 0.92 MK 1.21 NL 1.05 OV 1.08 ! PT 0.81 SC 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.17 HN 1.06 KP 1.01 ! LA 0.88 MK 1.12 NL 0.98 OV 0.99 ! PT 0.88 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.12 HN 1.08 KP 1.00* ! LA 0.92 MK 0.48 NL 1.00* OV 1.20 ! PT 0.96 SC 0.46 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.06 KP 1.05 ! LA 1.01 MK 1.06 NL 1.09 OV 1.05 ! PT 1.00 SC 1.21 ! ! ! Fit before self-cal, rms=0.061818Jy sigma=1.263200 ! Fit after self-cal, rms=0.055493Jy sigma=1.236833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.633 mas, bmaj=4.511 mas, bpa=16.81 degrees ! Estimated noise=0.288118 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 = 0.00126101 Jy ! Component: 100 - total flux cleaned = 0.00143262 Jy ! Component: 150 - total flux cleaned = 0.00152423 Jy ! Component: 200 - total flux cleaned = 0.00160333 Jy ! Total flux subtracted in 200 components = 0.00160333 Jy ! Clean residual min=-0.002780 max=0.003663 Jy/beam ! Clean residual mean=-0.000034 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0466668 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.0466668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055458Jy sigma=1.235955 ! Fit after self-cal, rms=0.055794Jy sigma=1.229494 ! 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=0.055794Jy sigma=1.229494 ! Fit after self-cal, rms=0.053141Jy sigma=1.217342 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=4.42 mas, bpa=23.27 degrees ! Estimated noise=0.287153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496157 Jy ! Component: 100 - total flux cleaned = 0.000557257 Jy ! Component: 150 - total flux cleaned = 0.00058181 Jy ! Component: 200 - total flux cleaned = 0.000593019 Jy ! Total flux subtracted in 200 components = 0.000593019 Jy ! Clean residual min=-0.002500 max=0.003208 Jy/beam ! Clean residual mean=-0.000031 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0472598 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0472598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053130Jy sigma=1.217210 ! Fit after self-cal, rms=0.053393Jy sigma=1.215197 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (15.5, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335797 Jy ! Component: 100 - total flux cleaned = 0.00552175 Jy ! Component: 150 - total flux cleaned = 0.00710933 Jy ! Component: 200 - total flux cleaned = 0.00830042 Jy ! Total flux subtracted in 200 components = 0.00830042 Jy ! Clean residual min=-0.002164 max=0.002892 Jy/beam ! Clean residual mean=-0.000024 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0555602 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 0.0555603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053119Jy sigma=1.210352 ! Fit after self-cal, rms=0.053059Jy sigma=1.209115 ! Inverting map ! Added new window around map position (7.5, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306477 Jy ! Component: 100 - total flux cleaned = 0.00493282 Jy ! Component: 150 - total flux cleaned = 0.00637232 Jy ! Component: 200 - total flux cleaned = 0.00756251 Jy ! Total flux subtracted in 200 components = 0.00756251 Jy ! Clean residual min=-0.001869 max=0.002282 Jy/beam ! Clean residual mean=-0.000021 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0631228 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 113 components and 0.0631228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.052849Jy sigma=1.204372 ! Fit after self-cal, rms=0.052853Jy sigma=1.203548 ! 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=0.052853Jy sigma=1.203548 ! Fit after self-cal, rms=0.053677Jy sigma=1.201913 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=4.379 mas, bpa=21.17 degrees ! Estimated noise=0.283679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162493 Jy ! Component: 100 - total flux cleaned = 0.00282051 Jy ! Component: 150 - total flux cleaned = 0.0037743 Jy ! Component: 200 - total flux cleaned = 0.00456581 Jy ! Total flux subtracted in 200 components = 0.00456581 Jy ! Clean residual min=-0.001680 max=0.002108 Jy/beam ! Clean residual mean=-0.000012 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0676886 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 0.0676886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053605Jy sigma=1.200384 ! Fit after self-cal, rms=0.053765Jy sigma=1.199557 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (23, -10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217165 Jy ! Component: 100 - total flux cleaned = 0.00344385 Jy ! Component: 150 - total flux cleaned = 0.00425936 Jy ! Component: 200 - total flux cleaned = 0.00481869 Jy ! Total flux subtracted in 200 components = 0.00481869 Jy ! Clean residual min=-0.001556 max=0.001636 Jy/beam ! Clean residual mean=-0.000011 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0725073 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 161 components and 0.0725072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053661Jy sigma=1.197367 ! Fit after self-cal, rms=0.053632Jy sigma=1.196898 ! 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=0.053632Jy sigma=1.196898 ! Fit after self-cal, rms=0.054066Jy sigma=1.196342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.191 mas, bmaj=9.933 mas, bpa=31.65 degrees ! Estimated noise=0.377491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206119 Jy ! Component: 100 - total flux cleaned = 0.00337917 Jy ! Component: 150 - total flux cleaned = 0.00436864 Jy ! Component: 200 - total flux cleaned = 0.00509081 Jy ! Total flux subtracted in 200 components = 0.00509081 Jy ! Clean residual min=-0.002291 max=0.002456 Jy/beam ! Clean residual mean=-0.000018 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.0775981 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 197 components and 0.077598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054028Jy sigma=1.195861 ! Fit after self-cal, rms=0.054116Jy sigma=1.195474 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 = 0.00091643 Jy ! Component: 100 - total flux cleaned = 0.00134883 Jy ! Component: 150 - total flux cleaned = 0.0017162 Jy ! Component: 200 - total flux cleaned = 0.00191514 Jy ! Total flux subtracted in 200 components = 0.00191514 Jy ! Clean residual min=-0.002261 max=0.002438 Jy/beam ! Clean residual mean=-0.000015 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0795132 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 212 components and 0.0795132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054106Jy sigma=1.195437 ! Fit after self-cal, rms=0.054108Jy sigma=1.195364 ! 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=3.515 mas, bmaj=4.356 mas, bpa=20.36 degrees ! Estimated noise=0.281238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.515 x 4.356 at 20.36 degrees (North through East) ! Clean map min=-0.0014041 max=0.033279 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=2.692 mas, bmaj=3.275 mas, bpa=9.977 degrees ! Estimated noise=0.481398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245745 Jy ! Component: 100 - total flux cleaned = 0.032421 Jy ! Component: 150 - total flux cleaned = 0.0371056 Jy ! Component: 200 - total flux cleaned = 0.0406616 Jy ! Total flux subtracted in 200 components = 0.0406616 Jy ! Clean residual min=-0.002822 max=0.003148 Jy/beam ! Clean residual mean=-0.000005 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0406616 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0406616 Jy ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=4.356 mas, bpa=20.36 degrees ! Estimated noise=0.281238 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 = 0.00467909 Jy ! Component: 100 - total flux cleaned = 0.0085603 Jy ! Component: 150 - total flux cleaned = 0.0118956 Jy ! Component: 200 - total flux cleaned = 0.014792 Jy ! Total flux subtracted in 200 components = 0.014792 Jy ! Clean residual min=-0.002129 max=0.002284 Jy/beam ! Clean residual mean=-0.000018 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0554536 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 61 components and 0.0554536 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=8.191 mas, bmaj=9.933 mas, bpa=31.65 degrees ! Estimated noise=0.377491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471899 Jy ! Component: 100 - total flux cleaned = 0.00847278 Jy ! Component: 150 - total flux cleaned = 0.0115165 Jy ! Component: 200 - total flux cleaned = 0.0140007 Jy ! Total flux subtracted in 200 components = 0.0140007 Jy ! Clean residual min=-0.002640 max=0.002614 Jy/beam ! Clean residual mean=-0.000026 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0694543 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 = 0.00203978 Jy ! Component: 100 - total flux cleaned = 0.00372261 Jy ! Component: 150 - total flux cleaned = 0.00511942 Jy ! Component: 200 - total flux cleaned = 0.00629206 Jy ! Total flux subtracted in 200 components = 0.00629206 Jy ! Clean residual min=-0.002337 max=0.002372 Jy/beam ! Clean residual mean=-0.000018 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0757463 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 131 components and 0.0757463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.515 mas, bmaj=4.356 mas, bpa=20.36 degrees ! Estimated noise=0.281238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013614 Jy ! Component: 100 - total flux cleaned = 0.00191872 Jy ! Component: 150 - total flux cleaned = 0.00218161 Jy ! Component: 200 - total flux cleaned = 0.00245532 Jy ! Total flux subtracted in 200 components = 0.00245532 Jy ! Clean residual min=-0.001577 max=0.001718 Jy/beam ! Clean residual mean=-0.000007 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0782016 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.0782016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054159Jy sigma=1.197369 ! Fit after self-cal, rms=0.054168Jy sigma=1.196784 wmodel J0230+8141_S_map.mod ! Writing 148 model components to file: J0230+8141_S_map.mod wobs J0230+8141_S_uvs.fits ! Writing UV FITS file: J0230+8141_S_uvs.fits wwins J0230+8141_S_map.win ! wwins: Wrote 4 windows to J0230+8141_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 = 0.000339074 Jy ! Component: 100 - total flux cleaned = 0.000594155 Jy ! Component: 150 - total flux cleaned = 0.000702586 Jy ! Component: 200 - total flux cleaned = 0.000936038 Jy ! Component: 250 - total flux cleaned = 0.00103613 Jy ! Component: 300 - total flux cleaned = 0.00115837 Jy ! Component: 350 - total flux cleaned = 0.00130242 Jy ! Component: 400 - total flux cleaned = 0.0014669 Jy ! Component: 450 - total flux cleaned = 0.00158243 Jy ! Component: 500 - total flux cleaned = 0.00171901 Jy ! Component: 550 - total flux cleaned = 0.00185334 Jy ! Component: 600 - total flux cleaned = 0.00194119 Jy ! Component: 650 - total flux cleaned = 0.00204971 Jy ! Component: 700 - total flux cleaned = 0.00211391 Jy ! Component: 750 - total flux cleaned = 0.00217756 Jy ! Component: 800 - total flux cleaned = 0.00224003 Jy ! Component: 850 - total flux cleaned = 0.00224018 Jy ! Component: 900 - total flux cleaned = 0.00230085 Jy ! Component: 950 - total flux cleaned = 0.00232048 Jy ! Component: 1000 - total flux cleaned = 0.00230052 Jy ! Component: 1050 - total flux cleaned = 0.00232012 Jy ! Component: 1100 - total flux cleaned = 0.0023006 Jy ! Component: 1150 - total flux cleaned = 0.00230043 Jy ! Component: 1200 - total flux cleaned = 0.00231963 Jy ! Component: 1250 - total flux cleaned = 0.00235717 Jy ! Component: 1300 - total flux cleaned = 0.00239436 Jy ! Component: 1350 - total flux cleaned = 0.0025223 Jy ! Component: 1400 - total flux cleaned = 0.00252194 Jy ! Component: 1450 - total flux cleaned = 0.00254002 Jy ! Component: 1500 - total flux cleaned = 0.00261092 Jy ! Component: 1550 - total flux cleaned = 0.00266367 Jy ! Component: 1600 - total flux cleaned = 0.00273306 Jy ! Component: 1650 - total flux cleaned = 0.00276762 Jy ! Component: 1700 - total flux cleaned = 0.00276728 Jy ! Component: 1750 - total flux cleaned = 0.00278439 Jy ! Component: 1800 - total flux cleaned = 0.00288507 Jy ! Component: 1850 - total flux cleaned = 0.00295128 Jy ! Component: 1900 - total flux cleaned = 0.00300041 Jy ! Component: 1950 - total flux cleaned = 0.003033 Jy ! Component: 2000 - total flux cleaned = 0.00298416 Jy ! Component: 2050 - total flux cleaned = 0.00311294 Jy ! Component: 2100 - total flux cleaned = 0.00312888 Jy ! Component: 2150 - total flux cleaned = 0.00319219 Jy ! Component: 2200 - total flux cleaned = 0.00325477 Jy ! Component: 2250 - total flux cleaned = 0.00328586 Jy ! Component: 2300 - total flux cleaned = 0.00333218 Jy ! Component: 2350 - total flux cleaned = 0.00339366 Jy ! Component: 2400 - total flux cleaned = 0.00345457 Jy ! Component: 2450 - total flux cleaned = 0.00349978 Jy ! Component: 2500 - total flux cleaned = 0.00348471 Jy ! Component: 2550 - total flux cleaned = 0.0035297 Jy ! Component: 2600 - total flux cleaned = 0.00355922 Jy ! Component: 2650 - total flux cleaned = 0.00360339 Jy ! Component: 2700 - total flux cleaned = 0.00363264 Jy ! Component: 2750 - total flux cleaned = 0.00369047 Jy ! Component: 2800 - total flux cleaned = 0.0037194 Jy ! Component: 2850 - total flux cleaned = 0.00371938 Jy ! Component: 2900 - total flux cleaned = 0.00377624 Jy ! Component: 2950 - total flux cleaned = 0.00377628 Jy ! Component: 3000 - total flux cleaned = 0.00383244 Jy ! Component: 3050 - total flux cleaned = 0.00380432 Jy ! Component: 3100 - total flux cleaned = 0.00377654 Jy ! Component: 3150 - total flux cleaned = 0.00383165 Jy ! Component: 3200 - total flux cleaned = 0.00384533 Jy ! Component: 3250 - total flux cleaned = 0.00379086 Jy ! Component: 3300 - total flux cleaned = 0.0038451 Jy ! Component: 3350 - total flux cleaned = 0.00380468 Jy ! Component: 3400 - total flux cleaned = 0.00383135 Jy ! Component: 3450 - total flux cleaned = 0.00388465 Jy ! Component: 3500 - total flux cleaned = 0.0038582 Jy ! Component: 3550 - total flux cleaned = 0.00384507 Jy ! Component: 3600 - total flux cleaned = 0.00383209 Jy ! Component: 3650 - total flux cleaned = 0.00388402 Jy ! Component: 3700 - total flux cleaned = 0.00387119 Jy ! Component: 3750 - total flux cleaned = 0.00388393 Jy ! Component: 3800 - total flux cleaned = 0.00388391 Jy ! Component: 3850 - total flux cleaned = 0.00392215 Jy ! Component: 3900 - total flux cleaned = 0.00390944 Jy ! Component: 3950 - total flux cleaned = 0.00398494 Jy ! Component: 4000 - total flux cleaned = 0.00397247 Jy ! Component: 4050 - total flux cleaned = 0.00394758 Jy ! Total flux subtracted in 4096 components = 0.00398482 Jy ! Clean residual min=-0.000627 max=0.000762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0821865 Jy keep ! Adding 380 model components to the UV plane model. ! The established model now contains 528 components and 0.0821865 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv120_uvs/J0230+8141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.515 x 4.356 at 20.36 degrees (North through East) ! Clean map min=-0.0011549 max=0.034211 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv120_uvs/J0230+8141_S_map.fits wmodel /scr/pima/rv120_uvs/J0230+8141_S_map.mod ! Writing 528 model components to file: /scr/pima/rv120_uvs/J0230+8141_S_map.mod wobs /scr/pima/rv120_uvs/J0230+8141_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv120_uvs/J0230+8141_S_uvs.fits wwins /scr/pima/rv120_uvs/J0230+8141_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv120_uvs/J0230+8141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0342114 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000235683 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.06671 2.06671 4.13341 8.26682 16.5336 33.0673 66.1346 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 145.158 quit ! Quitting program ! Log file /scr/pima/rv120_uvs/J0230+8141_S_dfm.log closed on Fri Dec 22 22:30:06 2017