! Started logfile: /scr/pima/bg219i_uvs/J0925-2027_S_dfm.log on Thu May 19 23:12:55 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/bg219i_uvs/J0925-2027_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0925-2027_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0925-2027 ! ! 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 10260 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 J0925-2027_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039301Jy sigma=19.912474 ! Fit after self-cal, rms=0.756436Jy sigma=14.522956 ! 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=2.371 mas, bmaj=6.226 mas, bpa=-3.07 degrees ! Estimated noise=0.552775 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 = 0.184285 Jy ! Component: 100 - total flux cleaned = 0.22591 Jy ! Total flux subtracted in 100 components = 0.22591 Jy ! Clean residual min=-0.006892 max=0.015340 Jy/beam ! Clean residual mean=-0.000001 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.22591 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.22591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082803Jy sigma=1.483220 ! Fit after self-cal, rms=0.082787Jy sigma=1.483145 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172798 Jy ! Component: 100 - total flux cleaned = 0.0268115 Jy ! Total flux subtracted in 100 components = 0.0268115 Jy ! Clean residual min=-0.005164 max=0.006197 Jy/beam ! Clean residual mean=-0.000002 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.252721 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.252721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077496Jy sigma=1.378194 ! Fit after self-cal, rms=0.077458Jy sigma=1.377728 ! 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=2.964 mas, bmaj=7.571 mas, bpa=-3.706 degrees ! Estimated noise=0.374892 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 = 0.00876734 Jy ! Component: 100 - total flux cleaned = 0.0131753 Jy ! Component: 150 - total flux cleaned = 0.0156892 Jy ! Component: 200 - total flux cleaned = 0.0171729 Jy ! Total flux subtracted in 200 components = 0.0171729 Jy ! Clean residual min=-0.003504 max=0.004435 Jy/beam ! Clean residual mean=-0.000009 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.269894 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 29 components and 0.269894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076461Jy sigma=1.358675 ! Fit after self-cal, rms=0.076451Jy sigma=1.358628 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.964 x 7.571 at -3.706 degrees (North through East) ! Clean map min=-0.0033661 max=0.24342 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 1.00 FD 0.98 HN 1.10 KP 0.99 ! LA 1.00 MK 1.02 NL 1.00 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.11 KP 0.99 ! LA 0.98 MK 1.00 NL 1.01 OV 0.97 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.09 KP 0.99 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.10 KP 0.94 ! LA 0.97 MK 1.00 NL 0.99 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.076451Jy sigma=1.358628 ! Fit after self-cal, rms=0.075248Jy sigma=1.338889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=7.542 mas, bpa=-3.46 degrees ! Estimated noise=0.37483 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 = -0.000219723 Jy ! Component: 100 - total flux cleaned = -0.000289447 Jy ! Component: 150 - total flux cleaned = -0.000316003 Jy ! Component: 200 - total flux cleaned = -0.00038961 Jy ! Total flux subtracted in 200 components = -0.00038961 Jy ! Clean residual min=-0.003086 max=0.003614 Jy/beam ! Clean residual mean=-0.000013 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.269505 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.269505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075221Jy sigma=1.338272 ! Fit after self-cal, rms=0.075243Jy sigma=1.338180 ! 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=0.075243Jy sigma=1.338180 ! Fit after self-cal, rms=0.077205Jy sigma=1.331737 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=7.536 mas, bpa=-3.512 degrees ! Estimated noise=0.376871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143123 Jy ! Component: 100 - total flux cleaned = 0.00158306 Jy ! Component: 150 - total flux cleaned = 0.00158112 Jy ! Component: 200 - total flux cleaned = 0.001561 Jy ! Total flux subtracted in 200 components = 0.001561 Jy ! Clean residual min=-0.002700 max=0.002825 Jy/beam ! Clean residual mean=-0.000007 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.271066 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.271066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077149Jy sigma=1.331497 ! Fit after self-cal, rms=0.077181Jy sigma=1.331422 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 (-115, 110). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235716 Jy ! Component: 100 - total flux cleaned = 0.00227243 Jy ! Component: 150 - total flux cleaned = 0.00216428 Jy ! Component: 200 - total flux cleaned = 0.00203764 Jy ! Total flux subtracted in 200 components = 0.00203764 Jy ! Clean residual min=-0.002552 max=0.002591 Jy/beam ! Clean residual mean=-0.000008 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.273103 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.273103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077068Jy sigma=1.330257 ! Fit after self-cal, rms=0.077063Jy sigma=1.330163 ! Inverting map ! Added new window around map position (8, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192488 Jy ! Component: 100 - total flux cleaned = 0.00209117 Jy ! Component: 150 - total flux cleaned = 0.00217705 Jy ! Component: 200 - total flux cleaned = 0.0022474 Jy ! Total flux subtracted in 200 components = 0.0022474 Jy ! Clean residual min=-0.002469 max=0.002424 Jy/beam ! Clean residual mean=-0.000006 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.275351 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.275351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076952Jy sigma=1.328822 ! Fit after self-cal, rms=0.076947Jy sigma=1.328720 ! 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=0.076947Jy sigma=1.328720 ! Fit after self-cal, rms=0.077312Jy sigma=1.328309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.972 mas, bmaj=7.529 mas, bpa=-3.563 degrees ! Estimated noise=0.378518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121132 Jy ! Component: 100 - total flux cleaned = 0.00149676 Jy ! Component: 150 - total flux cleaned = 0.00160492 Jy ! Component: 200 - total flux cleaned = 0.00170306 Jy ! Total flux subtracted in 200 components = 0.00170306 Jy ! Clean residual min=-0.002496 max=0.002379 Jy/beam ! Clean residual mean=-0.000007 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.277054 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 110 components and 0.277054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077241Jy sigma=1.327869 ! Fit after self-cal, rms=0.077242Jy sigma=1.327849 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 = 0.000209545 Jy ! Component: 100 - total flux cleaned = 0.000150153 Jy ! Component: 150 - total flux cleaned = 9.24237e-05 Jy ! Component: 200 - total flux cleaned = 6.49499e-05 Jy ! Total flux subtracted in 200 components = 6.49499e-05 Jy ! Clean residual min=-0.002487 max=0.002385 Jy/beam ! Clean residual mean=-0.000007 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.277119 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.277119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077215Jy sigma=1.327555 ! Fit after self-cal, rms=0.077214Jy sigma=1.327550 ! 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=0.077214Jy sigma=1.327550 ! Fit after self-cal, rms=0.077462Jy sigma=1.327344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.419 mas, bmaj=15.92 mas, bpa=3.864 degrees ! Estimated noise=0.508973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130299 Jy ! Component: 100 - total flux cleaned = 0.00181567 Jy ! Component: 150 - total flux cleaned = 0.00194633 Jy ! Component: 200 - total flux cleaned = 0.00201414 Jy ! Total flux subtracted in 200 components = 0.00201414 Jy ! Clean residual min=-0.002906 max=0.002618 Jy/beam ! Clean residual mean=-0.000013 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.279133 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 133 components and 0.279133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077432Jy sigma=1.327283 ! Fit after self-cal, rms=0.077430Jy sigma=1.327267 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 = 0.000166678 Jy ! Component: 100 - total flux cleaned = 0.00022464 Jy ! Component: 150 - total flux cleaned = 0.000241948 Jy ! Component: 200 - total flux cleaned = 0.000241237 Jy ! Total flux subtracted in 200 components = 0.000241237 Jy ! Clean residual min=-0.002893 max=0.002646 Jy/beam ! Clean residual mean=-0.000013 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.279374 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 136 components and 0.279374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077430Jy sigma=1.327312 ! Fit after self-cal, rms=0.077430Jy sigma=1.327308 ! 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=2.97 mas, bmaj=7.524 mas, bpa=-3.58 degrees ! Estimated noise=0.379879 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.97 x 7.524 at -3.58 degrees (North through East) ! Clean map min=-0.0023656 max=0.24691 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=2.373 mas, bmaj=6.174 mas, bpa=-2.883 degrees ! Estimated noise=0.560629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186831 Jy ! Component: 100 - total flux cleaned = 0.229178 Jy ! Component: 150 - total flux cleaned = 0.246571 Jy ! Component: 200 - total flux cleaned = 0.256255 Jy ! Total flux subtracted in 200 components = 0.256255 Jy ! Clean residual min=-0.004502 max=0.005362 Jy/beam ! Clean residual mean=-0.000004 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.256255 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.256255 Jy ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=7.524 mas, bpa=-3.58 degrees ! Estimated noise=0.379879 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 = 0.00851741 Jy ! Component: 100 - total flux cleaned = 0.0131501 Jy ! Component: 150 - total flux cleaned = 0.0163814 Jy ! Component: 200 - total flux cleaned = 0.0185509 Jy ! Total flux subtracted in 200 components = 0.0185509 Jy ! Clean residual min=-0.002606 max=0.002471 Jy/beam ! Clean residual mean=-0.000008 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.274806 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.274806 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=7.419 mas, bmaj=15.92 mas, bpa=3.864 degrees ! Estimated noise=0.508973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245827 Jy ! Component: 100 - total flux cleaned = 0.00378241 Jy ! Component: 150 - total flux cleaned = 0.00421145 Jy ! Component: 200 - total flux cleaned = 0.00435175 Jy ! Total flux subtracted in 200 components = 0.00435175 Jy ! Clean residual min=-0.002915 max=0.002587 Jy/beam ! Clean residual mean=-0.000013 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.279158 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 = 1.71428e-07 Jy ! Component: 100 - total flux cleaned = -5.72279e-07 Jy ! Component: 150 - total flux cleaned = 2.20551e-05 Jy ! Component: 200 - total flux cleaned = 6.26587e-05 Jy ! Total flux subtracted in 200 components = 6.26587e-05 Jy ! Clean residual min=-0.002892 max=0.002617 Jy/beam ! Clean residual mean=-0.000013 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.27922 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 91 components and 0.27922 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=7.524 mas, bpa=-3.58 degrees ! Estimated noise=0.379879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000270113 Jy ! Component: 100 - total flux cleaned = -0.000373906 Jy ! Component: 150 - total flux cleaned = -0.000561859 Jy ! Component: 200 - total flux cleaned = -0.000732986 Jy ! Total flux subtracted in 200 components = -0.000732986 Jy ! Clean residual min=-0.002635 max=0.002659 Jy/beam ! Clean residual mean=-0.000007 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.278487 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 112 components and 0.278487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077448Jy sigma=1.328036 ! Fit after self-cal, rms=0.077442Jy sigma=1.327943 wmodel /J0925-2027_S_map.mod ! wmodel: Unable to open new model file: /J0925-2027_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0925-2027_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.97 x 7.524 at -3.58 degrees (North through East) ! Clean map min=-0.0024241 max=0.24823 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0925-2027_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.24823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00058512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.707151 0.707151 1.4143 2.8286 5.65721 11.3144 22.6288 45.2577 90.5153 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 424.237 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0925-2027_S_dfm.log closed on Thu May 19 23:12:58 2016