! Started logfile: /scr/pima/bg219a_uvs/J2355-2125_S_dfm.log on Fri May 20 00:24:34 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/J2355-2125_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2355-2125_S_uva.fits ! AN table 1: 48 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2355-2125 ! ! 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 2880 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 J2355-2125_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.053991Jy sigma=20.505438 ! Fit after self-cal, rms=0.656307Jy sigma=12.660605 ! 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=2.116 mas, bmaj=5.739 mas, bpa=0.2969 degrees ! Estimated noise=1.30706 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 = 0.255773 Jy ! Component: 100 - total flux cleaned = 0.336119 Jy ! Total flux subtracted in 100 components = 0.336119 Jy ! Clean residual min=-0.034242 max=0.080981 Jy/beam ! Clean residual mean=-0.000280 rms=0.010258 Jy/beam ! Combined flux in latest and established models = 0.336119 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.336119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142326Jy sigma=2.718873 ! Fit after self-cal, rms=0.142258Jy sigma=2.715264 ! Inverting map ! Added new window around map position (0, -21). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663 Jy ! Component: 100 - total flux cleaned = 0.0990232 Jy ! Total flux subtracted in 100 components = 0.0990232 Jy ! Clean residual min=-0.026291 max=0.047485 Jy/beam ! Clean residual mean=-0.000148 rms=0.006745 Jy/beam ! Combined flux in latest and established models = 0.435142 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.435142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100040Jy sigma=1.878747 ! Fit after self-cal, rms=0.093645Jy sigma=1.759661 ! 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=2.597 mas, bmaj=6.64 mas, bpa=-1.932 degrees ! Estimated noise=0.690567 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 = 0.0404488 Jy ! Component: 100 - total flux cleaned = 0.0624463 Jy ! Component: 150 - total flux cleaned = 0.076596 Jy ! Component: 200 - total flux cleaned = 0.0857323 Jy ! Total flux subtracted in 200 components = 0.0857323 Jy ! Clean residual min=-0.014393 max=0.022023 Jy/beam ! Clean residual mean=-0.000088 rms=0.003634 Jy/beam ! Combined flux in latest and established models = 0.520874 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.520874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074003Jy sigma=1.352095 ! Fit after self-cal, rms=0.071219Jy sigma=1.303820 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.597 x 6.64 at -1.932 degrees (North through East) ! Clean map min=-0.011467 max=0.30829 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: ! LA 0.96 MK 1.04 NL 0.99 OV 1.03 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 1.02 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.01 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 0.98 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.071219Jy sigma=1.303820 ! Fit after self-cal, rms=0.070570Jy sigma=1.285517 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.612 mas, bmaj=6.669 mas, bpa=-1.972 degrees ! Estimated noise=0.689117 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 (-23, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090687 Jy ! Component: 100 - total flux cleaned = 0.0117332 Jy ! Component: 150 - total flux cleaned = 0.013232 Jy ! Component: 200 - total flux cleaned = 0.01376 Jy ! Total flux subtracted in 200 components = 0.01376 Jy ! Clean residual min=-0.008333 max=0.010828 Jy/beam ! Clean residual mean=0.000001 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 0.534634 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 0.534634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066212Jy sigma=1.209814 ! Fit after self-cal, rms=0.065915Jy sigma=1.205701 ! 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=0.065915Jy sigma=1.205701 ! Fit after self-cal, rms=0.065240Jy sigma=1.180279 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=6.657 mas, bpa=-1.843 degrees ! Estimated noise=0.695471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346572 Jy ! Component: 100 - total flux cleaned = 0.00401299 Jy ! Component: 150 - total flux cleaned = 0.00432503 Jy ! Component: 200 - total flux cleaned = 0.00418774 Jy ! Total flux subtracted in 200 components = 0.00418774 Jy ! Clean residual min=-0.006090 max=0.009324 Jy/beam ! Clean residual mean=0.000005 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.538822 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.538822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064299Jy sigma=1.164749 ! Fit after self-cal, rms=0.064228Jy sigma=1.164155 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 (40, 21.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745219 Jy ! Component: 100 - total flux cleaned = 0.00889909 Jy ! Component: 150 - total flux cleaned = 0.0101004 Jy ! Component: 200 - total flux cleaned = 0.0105664 Jy ! Total flux subtracted in 200 components = 0.0105664 Jy ! Clean residual min=-0.004168 max=0.004963 Jy/beam ! Clean residual mean=0.000003 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.549388 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.549388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063037Jy sigma=1.142916 ! Fit after self-cal, rms=0.062977Jy sigma=1.142157 ! Inverting map ! Added new window around map position (112.5, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413923 Jy ! Component: 100 - total flux cleaned = 0.0064168 Jy ! Component: 150 - total flux cleaned = 0.00721564 Jy ! Component: 200 - total flux cleaned = 0.00745654 Jy ! Total flux subtracted in 200 components = 0.00745654 Jy ! Clean residual min=-0.003673 max=0.004586 Jy/beam ! Clean residual mean=0.000001 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.556845 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 90 components and 0.556845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062603Jy sigma=1.135200 ! Fit after self-cal, rms=0.062564Jy sigma=1.134654 ! Inverting map ! Added new window around map position (21, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262315 Jy ! Component: 100 - total flux cleaned = 0.0012774 Jy ! Component: 150 - total flux cleaned = 0.00226789 Jy ! Component: 200 - total flux cleaned = 0.00322431 Jy ! Total flux subtracted in 200 components = 0.00322431 Jy ! Clean residual min=-0.002955 max=0.003510 Jy/beam ! Clean residual mean=0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.560069 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.560069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062186Jy sigma=1.128083 ! Fit after self-cal, rms=0.062172Jy sigma=1.127821 ! Inverting map ! Added new window around map position (12.5, 116). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313348 Jy ! Component: 100 - total flux cleaned = 0.00436418 Jy ! Component: 150 - total flux cleaned = 0.00510799 Jy ! Component: 200 - total flux cleaned = 0.00565917 Jy ! Total flux subtracted in 200 components = 0.00565917 Jy ! Clean residual min=-0.002917 max=0.002919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.565728 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.565728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061941Jy sigma=1.124026 ! Fit after self-cal, rms=0.061932Jy sigma=1.123870 ! 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=0.061932Jy sigma=1.123870 ! Fit after self-cal, rms=0.061979Jy sigma=1.123029 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.61 mas, bmaj=6.661 mas, bpa=-1.839 degrees ! Estimated noise=0.696426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141525 Jy ! Component: 100 - total flux cleaned = 0.00217895 Jy ! Component: 150 - total flux cleaned = 0.00244795 Jy ! Component: 200 - total flux cleaned = 0.00259745 Jy ! Total flux subtracted in 200 components = 0.00259745 Jy ! Clean residual min=-0.002911 max=0.002660 Jy/beam ! Clean residual mean=0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.568326 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 145 components and 0.568326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061880Jy sigma=1.121338 ! Fit after self-cal, rms=0.061878Jy sigma=1.121268 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 = 0.000694173 Jy ! Component: 100 - total flux cleaned = 0.000837572 Jy ! Component: 150 - total flux cleaned = 0.00106582 Jy ! Component: 200 - total flux cleaned = 0.00110836 Jy ! Total flux subtracted in 200 components = 0.00110836 Jy ! Clean residual min=-0.002764 max=0.002545 Jy/beam ! Clean residual mean=0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.569434 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 152 components and 0.569434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061813Jy sigma=1.120175 ! Fit after self-cal, rms=0.061812Jy sigma=1.120143 ! 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=0.061812Jy sigma=1.120143 ! Fit after self-cal, rms=0.061890Jy sigma=1.120041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.042 mas, bmaj=18.57 mas, bpa=-1.436 degrees ! Estimated noise=0.967649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447198 Jy ! Component: 100 - total flux cleaned = 0.000798802 Jy ! Component: 150 - total flux cleaned = 0.00101757 Jy ! Component: 200 - total flux cleaned = 0.00113395 Jy ! Total flux subtracted in 200 components = 0.00113395 Jy ! Clean residual min=-0.001688 max=0.001746 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.570568 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 164 components and 0.570568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061877Jy sigma=1.119745 ! Fit after self-cal, rms=0.061874Jy sigma=1.119708 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 = 0.000590799 Jy ! Component: 100 - total flux cleaned = 0.000931852 Jy ! Component: 150 - total flux cleaned = 0.00104985 Jy ! Component: 200 - total flux cleaned = 0.00116124 Jy ! Total flux subtracted in 200 components = 0.00116124 Jy ! Clean residual min=-0.001593 max=0.001730 Jy/beam ! Clean residual mean=0.000003 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.571729 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 172 components and 0.571729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061872Jy sigma=1.119613 ! Fit after self-cal, rms=0.061870Jy sigma=1.119593 ! 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=2.611 mas, bmaj=6.663 mas, bpa=-1.842 degrees ! Estimated noise=0.697104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.611 x 6.663 at -1.842 degrees (North through East) ! Clean map min=-0.0036321 max=0.30748 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=2.126 mas, bmaj=5.742 mas, bpa=0.4099 degrees ! Estimated noise=1.32033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.265365 Jy ! Component: 100 - total flux cleaned = 0.359066 Jy ! Component: 150 - total flux cleaned = 0.407894 Jy ! Component: 200 - total flux cleaned = 0.439778 Jy ! Total flux subtracted in 200 components = 0.439778 Jy ! Clean residual min=-0.017263 max=0.022627 Jy/beam ! Clean residual mean=-0.000125 rms=0.004562 Jy/beam ! Combined flux in latest and established models = 0.439778 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.439778 Jy ! Inverting map and beam ! Estimated beam: bmin=2.611 mas, bmaj=6.663 mas, bpa=-1.842 degrees ! Estimated noise=0.697104 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 (-0.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.034478 Jy ! Component: 100 - total flux cleaned = 0.0554226 Jy ! Component: 150 - total flux cleaned = 0.0699983 Jy ! Component: 200 - total flux cleaned = 0.0793708 Jy ! Total flux subtracted in 200 components = 0.0793708 Jy ! Clean residual min=-0.008456 max=0.010652 Jy/beam ! Clean residual mean=-0.000065 rms=0.002275 Jy/beam ! Combined flux in latest and established models = 0.519148 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 67 components and 0.519148 Jy ! Inverting map ! Added new window around map position (0.5, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716866 Jy ! Component: 100 - total flux cleaned = 0.0116264 Jy ! Component: 150 - total flux cleaned = 0.0154048 Jy ! Component: 200 - total flux cleaned = 0.0177585 Jy ! Total flux subtracted in 200 components = 0.0177585 Jy ! Clean residual min=-0.005605 max=0.005417 Jy/beam ! Clean residual mean=-0.000023 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.536907 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 95 components and 0.536907 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=7.042 mas, bmaj=18.57 mas, bpa=-1.436 degrees ! Estimated noise=0.967649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0054164 Jy ! Component: 100 - total flux cleaned = 0.0075383 Jy ! Component: 150 - total flux cleaned = 0.00934364 Jy ! Component: 200 - total flux cleaned = 0.0110107 Jy ! Total flux subtracted in 200 components = 0.0110107 Jy ! Clean residual min=-0.004173 max=0.003057 Jy/beam ! Clean residual mean=-0.000011 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 0.547917 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 = 0.00146501 Jy ! Component: 100 - total flux cleaned = 0.00270176 Jy ! Component: 150 - total flux cleaned = 0.00355703 Jy ! Component: 200 - total flux cleaned = 0.00447098 Jy ! Total flux subtracted in 200 components = 0.00447098 Jy ! Clean residual min=-0.003421 max=0.002526 Jy/beam ! Clean residual mean=-0.000003 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.552388 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 138 components and 0.552388 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.611 mas, bmaj=6.663 mas, bpa=-1.842 degrees ! Estimated noise=0.697104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000762065 Jy ! Component: 100 - total flux cleaned = 0.00181167 Jy ! Component: 150 - total flux cleaned = 0.00270462 Jy ! Component: 200 - total flux cleaned = 0.00326575 Jy ! Total flux subtracted in 200 components = 0.00326575 Jy ! Clean residual min=-0.003727 max=0.003630 Jy/beam ! Clean residual mean=0.000000 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.555654 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.555654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062534Jy sigma=1.130233 ! Fit after self-cal, rms=0.062425Jy sigma=1.128640 wmodel /J2355-2125_S_map.mod ! wmodel: Unable to open new model file: /J2355-2125_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J2355-2125_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.611 x 6.663 at -1.842 degrees (North through East) ! Clean map min=-0.0049886 max=0.30466 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2355-2125_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.304662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000843868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.830955 0.830955 1.66191 3.32382 6.64764 13.2953 26.5906 53.1811 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.304 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 361.03 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2355-2125_S_dfm.log closed on Fri May 20 00:24:37 2016