! Started logfile: /scr/pima/bg219a_uvs/J1351-1449_S_dfm.log on Fri May 20 00:09:41 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/bg219a_uvs/J1351-1449_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1351-1449_S_uva.fits ! AN table 1: 36 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.805556 visibilities/baseline/integration-bin. ! Found source: J1351-1449 ! ! 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 49 lines of history. ! ! Reading 2436 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 J1351-1449_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 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.175177Jy sigma=21.485773 ! Fit after self-cal, rms=0.484521Jy sigma=9.055826 ! 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=2.426 mas, bmaj=6.074 mas, bpa=-1.54 degrees ! Estimated noise=1.11685 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 = 0.409728 Jy ! Component: 100 - total flux cleaned = 0.532669 Jy ! Total flux subtracted in 100 components = 0.532669 Jy ! Clean residual min=-0.052275 max=0.104041 Jy/beam ! Clean residual mean=0.000394 rms=0.015888 Jy/beam ! Combined flux in latest and established models = 0.532668 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.532668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236915Jy sigma=4.282775 ! Fit after self-cal, rms=0.236324Jy sigma=4.274474 ! Inverting map ! Added new window around map position (-1, 15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.096838 Jy ! Component: 100 - total flux cleaned = 0.158517 Jy ! Total flux subtracted in 100 components = 0.158517 Jy ! Clean residual min=-0.040046 max=0.053534 Jy/beam ! Clean residual mean=0.000251 rms=0.010898 Jy/beam ! Combined flux in latest and established models = 0.691186 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.691186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164581Jy sigma=2.983564 ! Fit after self-cal, rms=0.159269Jy sigma=2.873180 ! 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=2.818 mas, bmaj=6.848 mas, bpa=-3.114 degrees ! Estimated noise=0.847015 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 = 0.0821015 Jy ! Component: 100 - total flux cleaned = 0.133154 Jy ! Component: 150 - total flux cleaned = 0.168344 Jy ! Component: 200 - total flux cleaned = 0.193483 Jy ! Total flux subtracted in 200 components = 0.193483 Jy ! Clean residual min=-0.023754 max=0.037004 Jy/beam ! Clean residual mean=0.000164 rms=0.007182 Jy/beam ! Combined flux in latest and established models = 0.884669 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.884669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099168Jy sigma=1.799127 ! Fit after self-cal, rms=0.094049Jy sigma=1.700413 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.818 x 6.848 at -3.114 degrees (North through East) ! Clean map min=-0.022086 max=0.52425 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: ! FD 1.04 LA 0.95 MK 0.98 NL 1.01 ! OV 0.98 PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 0.97 MK 0.98 NL 1.04 ! OV 0.96 PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 0.96 MK 0.99 NL 1.05 ! OV 0.96 PT 0.95 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 LA 0.96 MK 0.99 NL 1.01 ! OV 0.97 PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.094049Jy sigma=1.700413 ! Fit after self-cal, rms=0.087894Jy sigma=1.588473 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.823 mas, bmaj=6.865 mas, bpa=-3.12 degrees ! Estimated noise=0.827116 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 (-1.5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284767 Jy ! Component: 100 - total flux cleaned = 0.0317074 Jy ! Component: 150 - total flux cleaned = 0.0312763 Jy ! Component: 200 - total flux cleaned = 0.0312598 Jy ! Total flux subtracted in 200 components = 0.0312598 Jy ! Clean residual min=-0.018310 max=0.018308 Jy/beam ! Clean residual mean=-0.000046 rms=0.004254 Jy/beam ! Combined flux in latest and established models = 0.915928 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.915929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077641Jy sigma=1.403596 ! Fit after self-cal, rms=0.076616Jy sigma=1.384338 ! 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=0.076616Jy sigma=1.384338 ! Fit after self-cal, rms=0.072875Jy sigma=1.294275 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=6.909 mas, bpa=-3.274 degrees ! Estimated noise=0.831703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359839 Jy ! Component: 100 - total flux cleaned = 0.00365776 Jy ! Component: 150 - total flux cleaned = 0.00281922 Jy ! Component: 200 - total flux cleaned = 0.00211037 Jy ! Total flux subtracted in 200 components = 0.00211037 Jy ! Clean residual min=-0.011816 max=0.014186 Jy/beam ! Clean residual mean=-0.000005 rms=0.002889 Jy/beam ! Combined flux in latest and established models = 0.918039 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.918039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070398Jy sigma=1.249174 ! Fit after self-cal, rms=0.070260Jy sigma=1.246313 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 (-12, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099599 Jy ! Component: 100 - total flux cleaned = 0.012085 Jy ! Component: 150 - total flux cleaned = 0.0118945 Jy ! Component: 200 - total flux cleaned = 0.0116983 Jy ! Total flux subtracted in 200 components = 0.0116983 Jy ! Clean residual min=-0.010374 max=0.008611 Jy/beam ! Clean residual mean=-0.000014 rms=0.002317 Jy/beam ! Combined flux in latest and established models = 0.929737 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.929737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067923Jy sigma=1.197130 ! Fit after self-cal, rms=0.067805Jy sigma=1.194822 ! 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=0.067805Jy sigma=1.194822 ! Fit after self-cal, rms=0.067440Jy sigma=1.192306 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.807 mas, bmaj=6.893 mas, bpa=-3.298 degrees ! Estimated noise=0.830744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472132 Jy ! Component: 100 - total flux cleaned = 0.00558833 Jy ! Component: 150 - total flux cleaned = 0.00558853 Jy ! Component: 200 - total flux cleaned = 0.00519343 Jy ! Total flux subtracted in 200 components = 0.00519343 Jy ! Clean residual min=-0.009076 max=0.008183 Jy/beam ! Clean residual mean=-0.000004 rms=0.002050 Jy/beam ! Combined flux in latest and established models = 0.934931 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 123 components and 0.93493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066707Jy sigma=1.177855 ! Fit after self-cal, rms=0.066662Jy sigma=1.176894 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 = 0.000514799 Jy ! Component: 100 - total flux cleaned = 0.000263241 Jy ! Component: 150 - total flux cleaned = -7.99806e-05 Jy ! Component: 200 - total flux cleaned = -0.00061502 Jy ! Total flux subtracted in 200 components = -0.00061502 Jy ! Clean residual min=-0.008634 max=0.007997 Jy/beam ! Clean residual mean=-0.000002 rms=0.001930 Jy/beam ! Combined flux in latest and established models = 0.934315 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 135 components and 0.934316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066264Jy sigma=1.169677 ! Fit after self-cal, rms=0.066240Jy sigma=1.169202 ! 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=0.066240Jy sigma=1.169202 ! Fit after self-cal, rms=0.066092Jy sigma=1.168262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.364 mas, bmaj=15.66 mas, bpa=-3.364 degrees ! Estimated noise=1.19084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564553 Jy ! Component: 100 - total flux cleaned = -0.000710126 Jy ! Component: 150 - total flux cleaned = -0.00166621 Jy ! Component: 200 - total flux cleaned = -0.0021567 Jy ! Total flux subtracted in 200 components = -0.0021567 Jy ! Clean residual min=-0.008340 max=0.010321 Jy/beam ! Clean residual mean=0.000031 rms=0.002970 Jy/beam ! Combined flux in latest and established models = 0.932159 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 155 components and 0.932159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066009Jy sigma=1.168007 ! Fit after self-cal, rms=0.065944Jy sigma=1.166720 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 = 0.000805682 Jy ! Component: 100 - total flux cleaned = 0.000361093 Jy ! Component: 150 - total flux cleaned = 0.000149145 Jy ! Component: 200 - total flux cleaned = -0.000236362 Jy ! Total flux subtracted in 200 components = -0.000236362 Jy ! Clean residual min=-0.007682 max=0.010011 Jy/beam ! Clean residual mean=0.000034 rms=0.002788 Jy/beam ! Combined flux in latest and established models = 0.931923 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.931922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065885Jy sigma=1.166037 ! Fit after self-cal, rms=0.065868Jy sigma=1.165765 ! 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=2.807 mas, bmaj=6.884 mas, bpa=-3.294 degrees ! Estimated noise=0.830983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.807 x 6.884 at -3.294 degrees (North through East) ! Clean map min=-0.020919 max=0.51104 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=0.065868Jy sigma=1.165765 ! Fit after self-cal, rms=0.060523Jy sigma=1.044219 ! Inverting map and beam ! Estimated beam: bmin=2.81 mas, bmaj=6.887 mas, bpa=-3.238 degrees ! Estimated noise=0.829636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00261799 Jy ! Component: 100 - total flux cleaned = -0.00338391 Jy ! Component: 150 - total flux cleaned = -0.00370932 Jy ! Component: 200 - total flux cleaned = -0.00400512 Jy ! Total flux subtracted in 200 components = -0.00400512 Jy ! Clean residual min=-0.007809 max=0.006879 Jy/beam ! Clean residual mean=0.000002 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.927917 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 182 components and 0.927917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060075Jy sigma=1.035060 ! Fit after self-cal, rms=0.060058Jy sigma=1.034737 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000191804 Jy ! Component: 100 - total flux cleaned = -0.000362871 Jy ! Component: 150 - total flux cleaned = -0.000672946 Jy ! Component: 200 - total flux cleaned = -0.000888152 Jy ! Total flux subtracted in 200 components = -0.000888152 Jy ! Clean residual min=-0.007432 max=0.007003 Jy/beam ! Clean residual mean=0.000004 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.927029 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 191 components and 0.927029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059856Jy sigma=1.030836 ! Fit after self-cal, rms=0.059841Jy sigma=1.030593 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059841Jy sigma=1.030593 ! Fit after self-cal, rms=0.059529Jy sigma=1.027868 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=2.419 mas, bmaj=6.093 mas, bpa=-1.521 degrees ! Estimated noise=1.09469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.403957 Jy ! Component: 100 - total flux cleaned = 0.543444 Jy ! Component: 150 - total flux cleaned = 0.631584 Jy ! Component: 200 - total flux cleaned = 0.694301 Jy ! Total flux subtracted in 200 components = 0.694301 Jy ! Clean residual min=-0.026323 max=0.040346 Jy/beam ! Clean residual mean=0.000203 rms=0.007959 Jy/beam ! Combined flux in latest and established models = 0.694301 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 40 model components to the UV plane model. ! The established model now contains 40 components and 0.694301 Jy ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=6.883 mas, bpa=-3.19 degrees ! Estimated noise=0.828351 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) ! Added new window around map position (2, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0722546 Jy ! Component: 100 - total flux cleaned = 0.11842 Jy ! Component: 150 - total flux cleaned = 0.149539 Jy ! Component: 200 - total flux cleaned = 0.171195 Jy ! Total flux subtracted in 200 components = 0.171195 Jy ! Clean residual min=-0.012631 max=0.016493 Jy/beam ! Clean residual mean=0.000108 rms=0.004157 Jy/beam ! Combined flux in latest and established models = 0.865496 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 115 components and 0.865496 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=7.378 mas, bmaj=15.66 mas, bpa=-3.26 degrees ! Estimated noise=1.18283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278771 Jy ! Component: 100 - total flux cleaned = 0.0425192 Jy ! Component: 150 - total flux cleaned = 0.0477834 Jy ! Component: 200 - total flux cleaned = 0.0490416 Jy ! Total flux subtracted in 200 components = 0.0490416 Jy ! Clean residual min=-0.010401 max=0.012426 Jy/beam ! Clean residual mean=0.000055 rms=0.003843 Jy/beam ! Combined flux in latest and established models = 0.914538 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 = 0.00108349 Jy ! Component: 100 - total flux cleaned = 0.00133262 Jy ! Component: 150 - total flux cleaned = 0.00132872 Jy ! Component: 200 - total flux cleaned = 0.00132033 Jy ! Total flux subtracted in 200 components = 0.00132033 Jy ! Clean residual min=-0.008917 max=0.011256 Jy/beam ! Clean residual mean=0.000050 rms=0.003360 Jy/beam ! Combined flux in latest and established models = 0.915858 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 150 components and 0.915858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.812 mas, bmaj=6.883 mas, bpa=-3.19 degrees ! Estimated noise=0.828351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00528577 Jy ! Component: 100 - total flux cleaned = -0.00650326 Jy ! Component: 150 - total flux cleaned = -0.00621215 Jy ! Component: 200 - total flux cleaned = -0.00468795 Jy ! Total flux subtracted in 200 components = -0.00468795 Jy ! Clean residual min=-0.008739 max=0.008682 Jy/beam ! Clean residual mean=0.000026 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.91117 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 168 components and 0.91117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061598Jy sigma=1.069953 ! Fit after self-cal, rms=0.060949Jy sigma=1.056393 wmodel /J1351-1449_S_map.mod ! wmodel: Unable to open new model file: /J1351-1449_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1351-1449_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.812 x 6.883 at -3.19 degrees (North through East) ! Clean map min=-0.014227 max=0.5021 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1351-1449_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.502103 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00194147 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.16 1.16 2.32001 4.64002 9.28003 18.5601 37.1201 74.2402 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0058 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.502 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.619 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1351-1449_S_dfm.log closed on Fri May 20 00:09:43 2016