! Started logfile: /scr/pima/bg219e_uvs/J1719+0817_S_dfm.log on Thu May 19 18:48:11 2016 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 /scr/pima/bg219e_uvs/J1719+0817_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1719+0817_S_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.91369 visibilities/baseline/integration-bin. ! Found source: J1719+0817 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 3684 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 J1719+0817_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.119659Jy sigma=21.076568 ! Fit after self-cal, rms=0.474108Jy sigma=9.014421 ! 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=3.824 mas, bmaj=9.016 mas, bpa=19.99 degrees ! Estimated noise=0.904393 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 = 0.411633 Jy ! Component: 100 - total flux cleaned = 0.502278 Jy ! Total flux subtracted in 100 components = 0.502278 Jy ! Clean residual min=-0.010361 max=0.029852 Jy/beam ! Clean residual mean=-0.000044 rms=0.003416 Jy/beam ! Combined flux in latest and established models = 0.502278 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.502278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090671Jy sigma=1.549652 ! Fit after self-cal, rms=0.090605Jy sigma=1.549082 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324929 Jy ! Component: 100 - total flux cleaned = 0.0491431 Jy ! Total flux subtracted in 100 components = 0.0491431 Jy ! Clean residual min=-0.007843 max=0.008496 Jy/beam ! Clean residual mean=-0.000004 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.551421 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.551422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076705Jy sigma=1.285854 ! Fit after self-cal, rms=0.076427Jy sigma=1.281150 ! 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=4.465 mas, bmaj=9.566 mas, bpa=19.09 degrees ! Estimated noise=0.697566 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, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120014 Jy ! Component: 100 - total flux cleaned = 0.0184647 Jy ! Component: 150 - total flux cleaned = 0.0222509 Jy ! Component: 200 - total flux cleaned = 0.0236487 Jy ! Total flux subtracted in 200 components = 0.0236487 Jy ! Clean residual min=-0.005622 max=0.004776 Jy/beam ! Clean residual mean=0.000013 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 0.57507 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 61 components and 0.57507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074194Jy sigma=1.243962 ! Fit after self-cal, rms=0.074166Jy sigma=1.243229 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.465 x 9.566 at 19.09 degrees (North through East) ! Clean map min=-0.0056255 max=0.53103 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.01 KP 1.01 ! LA 1.02 NL 1.01 OV 1.00 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.01 ! LA 1.01 NL 1.02 OV 0.99 PT 1.02 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.00 ! LA 1.00 NL 0.98 OV 1.00 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.93 KP 0.98 ! LA 1.00 NL 0.95 OV 1.00 PT 0.99 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.074166Jy sigma=1.243229 ! Fit after self-cal, rms=0.068702Jy sigma=1.195917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.47 mas, bmaj=9.553 mas, bpa=19.01 degrees ! Estimated noise=0.696113 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 = 0.00137028 Jy ! Component: 100 - total flux cleaned = 0.0017227 Jy ! Component: 150 - total flux cleaned = 0.00202527 Jy ! Component: 200 - total flux cleaned = 0.00234101 Jy ! Total flux subtracted in 200 components = 0.00234101 Jy ! Clean residual min=-0.003980 max=0.004419 Jy/beam ! Clean residual mean=0.000012 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.577411 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 87 components and 0.577411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068556Jy sigma=1.193705 ! Fit after self-cal, rms=0.068550Jy sigma=1.193570 ! 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=0.068550Jy sigma=1.193570 ! Fit after self-cal, rms=0.065514Jy sigma=1.161355 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.467 mas, bmaj=9.544 mas, bpa=18.96 degrees ! Estimated noise=0.695549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116441 Jy ! Component: 100 - total flux cleaned = 0.00167971 Jy ! Component: 150 - total flux cleaned = 0.00200533 Jy ! Component: 200 - total flux cleaned = 0.00223033 Jy ! Total flux subtracted in 200 components = 0.00223033 Jy ! Clean residual min=-0.002953 max=0.002823 Jy/beam ! Clean residual mean=0.000010 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.579642 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 0.579642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065468Jy sigma=1.160407 ! Fit after self-cal, rms=0.065463Jy sigma=1.160364 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 = 0.000182181 Jy ! Component: 100 - total flux cleaned = 0.00029345 Jy ! Component: 150 - total flux cleaned = 0.000421601 Jy ! Component: 200 - total flux cleaned = 0.000539507 Jy ! Total flux subtracted in 200 components = 0.000539507 Jy ! Clean residual min=-0.002904 max=0.002724 Jy/beam ! Clean residual mean=0.000010 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.580181 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.580181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065445Jy sigma=1.159989 ! Fit after self-cal, rms=0.065443Jy sigma=1.159979 ! 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=0.065443Jy sigma=1.159979 ! Fit after self-cal, rms=0.065463Jy sigma=1.159776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.466 mas, bmaj=9.539 mas, bpa=18.94 degrees ! Estimated noise=0.695988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010298 Jy ! Component: 100 - total flux cleaned = 0.00155934 Jy ! Component: 150 - total flux cleaned = 0.00170667 Jy ! Component: 200 - total flux cleaned = 0.00179653 Jy ! Total flux subtracted in 200 components = 0.00179653 Jy ! Clean residual min=-0.002902 max=0.002730 Jy/beam ! Clean residual mean=0.000010 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.581978 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.581978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065439Jy sigma=1.159332 ! Fit after self-cal, rms=0.065438Jy sigma=1.159325 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 = 0.000136011 Jy ! Component: 100 - total flux cleaned = 0.000236963 Jy ! Component: 150 - total flux cleaned = 0.000330479 Jy ! Component: 200 - total flux cleaned = 0.000419189 Jy ! Total flux subtracted in 200 components = 0.000419189 Jy ! Clean residual min=-0.002857 max=0.002762 Jy/beam ! Clean residual mean=0.000010 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.582397 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.582397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065429Jy sigma=1.159127 ! Fit after self-cal, rms=0.065428Jy sigma=1.159121 ! 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=0.065428Jy sigma=1.159121 ! Fit after self-cal, rms=0.065446Jy sigma=1.158988 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.204 mas, bmaj=11.38 mas, bpa=7.344 degrees ! Estimated noise=0.789604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881443 Jy ! Component: 100 - total flux cleaned = 0.00121025 Jy ! Component: 150 - total flux cleaned = 0.001411 Jy ! Component: 200 - total flux cleaned = 0.00154982 Jy ! Total flux subtracted in 200 components = 0.00154982 Jy ! Clean residual min=-0.002728 max=0.002780 Jy/beam ! Clean residual mean=0.000015 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.583947 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.583947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065435Jy sigma=1.158802 ! Fit after self-cal, rms=0.065434Jy sigma=1.158786 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 = 0.000265661 Jy ! Component: 100 - total flux cleaned = 0.000320789 Jy ! Component: 150 - total flux cleaned = 0.000358741 Jy ! Component: 200 - total flux cleaned = 0.000359068 Jy ! Total flux subtracted in 200 components = 0.000359068 Jy ! Clean residual min=-0.002676 max=0.002752 Jy/beam ! Clean residual mean=0.000015 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.584306 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 0.584306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065432Jy sigma=1.158743 ! Fit after self-cal, rms=0.065432Jy sigma=1.158737 ! 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=4.466 mas, bmaj=9.534 mas, bpa=18.92 degrees ! Estimated noise=0.696347 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.466 x 9.534 at 18.92 degrees (North through East) ! Clean map min=-0.0027082 max=0.52968 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065432Jy sigma=1.158737 ! Fit after self-cal, rms=0.060724Jy sigma=1.053713 ! Inverting map and beam ! Estimated beam: bmin=4.464 mas, bmaj=9.532 mas, bpa=18.92 degrees ! Estimated noise=0.696875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000601694 Jy ! Component: 100 - total flux cleaned = 0.000812553 Jy ! Component: 150 - total flux cleaned = 0.000973865 Jy ! Component: 200 - total flux cleaned = 0.00113871 Jy ! Total flux subtracted in 200 components = 0.00113871 Jy ! Clean residual min=-0.002781 max=0.002588 Jy/beam ! Clean residual mean=0.000009 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.585444 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.585444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060700Jy sigma=1.053387 ! Fit after self-cal, rms=0.060701Jy sigma=1.053374 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214359 Jy ! Component: 100 - total flux cleaned = 0.000286126 Jy ! Component: 150 - total flux cleaned = 0.000366723 Jy ! Component: 200 - total flux cleaned = 0.000366533 Jy ! Total flux subtracted in 200 components = 0.000366533 Jy ! Clean residual min=-0.002779 max=0.002610 Jy/beam ! Clean residual mean=0.000009 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.585811 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 0.585811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060690Jy sigma=1.053231 ! Fit after self-cal, rms=0.060690Jy sigma=1.053225 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060690Jy sigma=1.053225 ! Fit after self-cal, rms=0.060713Jy sigma=1.053145 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=3.83 mas, bmaj=8.956 mas, bpa=19.74 degrees ! Estimated noise=0.90019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.409649 Jy ! Component: 100 - total flux cleaned = 0.501059 Jy ! Component: 150 - total flux cleaned = 0.535526 Jy ! Component: 200 - total flux cleaned = 0.552762 Jy ! Total flux subtracted in 200 components = 0.552762 Jy ! Clean residual min=-0.005443 max=0.008092 Jy/beam ! Clean residual mean=-0.000009 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.552762 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 0.552762 Jy ! Inverting map and beam ! Estimated beam: bmin=4.464 mas, bmaj=9.529 mas, bpa=18.91 degrees ! Estimated noise=0.697219 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 = 0.0114779 Jy ! Component: 100 - total flux cleaned = 0.0178111 Jy ! Component: 150 - total flux cleaned = 0.0218454 Jy ! Component: 200 - total flux cleaned = 0.024701 Jy ! Total flux subtracted in 200 components = 0.024701 Jy ! Clean residual min=-0.003231 max=0.002827 Jy/beam ! Clean residual mean=0.000006 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.577463 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 67 components and 0.577463 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=8.199 mas, bmaj=11.37 mas, bpa=7.379 degrees ! Estimated noise=0.791029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284448 Jy ! Component: 100 - total flux cleaned = 0.00475869 Jy ! Component: 150 - total flux cleaned = 0.0061554 Jy ! Component: 200 - total flux cleaned = 0.00688596 Jy ! Total flux subtracted in 200 components = 0.00688596 Jy ! Clean residual min=-0.003045 max=0.002737 Jy/beam ! Clean residual mean=0.000014 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.584349 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 = 0.000320526 Jy ! Component: 100 - total flux cleaned = 0.000568185 Jy ! Component: 150 - total flux cleaned = 0.000758584 Jy ! Component: 200 - total flux cleaned = 0.000904324 Jy ! Total flux subtracted in 200 components = 0.000904324 Jy ! Clean residual min=-0.002850 max=0.002699 Jy/beam ! Clean residual mean=0.000014 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.585254 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 133 components and 0.585254 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.464 mas, bmaj=9.529 mas, bpa=18.91 degrees ! Estimated noise=0.697219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.83569e-06 Jy ! Component: 100 - total flux cleaned = -3.30452e-05 Jy ! Component: 150 - total flux cleaned = 0.000124143 Jy ! Component: 200 - total flux cleaned = 0.000236114 Jy ! Total flux subtracted in 200 components = 0.000236114 Jy ! Clean residual min=-0.002873 max=0.002626 Jy/beam ! Clean residual mean=0.000009 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.58549 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.58549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060745Jy sigma=1.053669 ! Fit after self-cal, rms=0.060743Jy sigma=1.053642 wmodel /J1719+0817_S_map.mod ! wmodel: Unable to open new model file: /J1719+0817_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J1719+0817_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.464 x 9.529 at 18.91 degrees (North through East) ! Clean map min=-0.0027977 max=0.52919 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1719+0817_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.529188 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000720526 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.408471 0.408471 0.816941 1.63388 3.26776 6.53553 13.0711 26.1421 52.2842 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.529 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 734.447 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1719+0817_S_dfm.log closed on Thu May 19 18:48:14 2016