! Started logfile: /scr/pima/bg219i_uvs/J2121+1901_S_dfm.log on Thu May 19 23:35:32 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/J2121+1901_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2121+1901_S_uva.fits ! AN table 1: 47 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902128 visibilities/baseline/integration-bin. ! Found source: J2121+1901 ! ! 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 7632 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 J2121+1901_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.084621Jy sigma=25.029392 ! Fit after self-cal, rms=0.637951Jy sigma=14.743350 ! 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=3.266 mas, bmaj=7.711 mas, bpa=14.05 degrees ! Estimated noise=0.479816 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 = 0.269582 Jy ! Component: 100 - total flux cleaned = 0.347267 Jy ! Total flux subtracted in 100 components = 0.347267 Jy ! Clean residual min=-0.015537 max=0.031525 Jy/beam ! Clean residual mean=-0.000103 rms=0.004003 Jy/beam ! Combined flux in latest and established models = 0.347267 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.347267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107915Jy sigma=2.446517 ! Fit after self-cal, rms=0.107391Jy sigma=2.433920 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036832 Jy ! Component: 100 - total flux cleaned = 0.0594964 Jy ! Total flux subtracted in 100 components = 0.0594964 Jy ! Clean residual min=-0.012391 max=0.018465 Jy/beam ! Clean residual mean=-0.000050 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 0.406763 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.406763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085261Jy sigma=1.924785 ! Fit after self-cal, rms=0.084887Jy sigma=1.914558 ! Inverting map ! Added new window around map position (-4, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198028 Jy ! Component: 100 - total flux cleaned = 0.0335129 Jy ! Total flux subtracted in 100 components = 0.0335129 Jy ! Clean residual min=-0.010141 max=0.012465 Jy/beam ! Clean residual mean=-0.000024 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 0.440276 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.440276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076246Jy sigma=1.717317 ! Fit after self-cal, rms=0.076060Jy sigma=1.712384 ! 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=4.007 mas, bmaj=8.218 mas, bpa=11.43 degrees ! Estimated noise=0.356024 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 (-0.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224963 Jy ! Component: 100 - total flux cleaned = 0.0392715 Jy ! Component: 150 - total flux cleaned = 0.0525873 Jy ! Component: 200 - total flux cleaned = 0.0634161 Jy ! Total flux subtracted in 200 components = 0.0634161 Jy ! Clean residual min=-0.007499 max=0.007547 Jy/beam ! Clean residual mean=-0.000030 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.503692 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 122 components and 0.503692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065586Jy sigma=1.477754 ! Fit after self-cal, rms=0.064876Jy sigma=1.459691 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.007 x 8.218 at 11.43 degrees (North through East) ! Clean map min=-0.0071399 max=0.35824 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 0.97 HN 1.04 KP 0.97 ! LA 0.97 MK 1.02 NL 1.00 OV 0.99 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 0.98 ! LA 0.96 MK 1.02 NL 0.99 OV 0.99 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.05 KP 0.97 ! LA 0.96 MK 1.05 NL 0.99 OV 0.99 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.06 KP 0.98 ! LA 0.98 MK 1.03 NL 1.00 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Fit before self-cal, rms=0.064876Jy sigma=1.459691 ! Fit after self-cal, rms=0.061865Jy sigma=1.402434 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=8.304 mas, bpa=11.59 degrees ! Estimated noise=0.351916 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 = 0.0094842 Jy ! Component: 100 - total flux cleaned = 0.0158684 Jy ! Component: 150 - total flux cleaned = 0.0208032 Jy ! Component: 200 - total flux cleaned = 0.0247137 Jy ! Total flux subtracted in 200 components = 0.0247137 Jy ! Clean residual min=-0.004566 max=0.005882 Jy/beam ! Clean residual mean=0.000005 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.528406 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 171 components and 0.528406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060022Jy sigma=1.356755 ! Fit after self-cal, rms=0.059852Jy sigma=1.352476 ! 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=0.059852Jy sigma=1.352476 ! Fit after self-cal, rms=0.059454Jy sigma=1.334847 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=8.294 mas, bpa=11.65 degrees ! Estimated noise=0.352734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046823 Jy ! Component: 100 - total flux cleaned = 0.00795295 Jy ! Component: 150 - total flux cleaned = 0.00982638 Jy ! Component: 200 - total flux cleaned = 0.0112783 Jy ! Total flux subtracted in 200 components = 0.0112783 Jy ! Clean residual min=-0.003044 max=0.005274 Jy/beam ! Clean residual mean=0.000005 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.539684 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 198 components and 0.539684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058967Jy sigma=1.322659 ! Fit after self-cal, rms=0.058908Jy sigma=1.321077 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 (13.5, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452923 Jy ! Component: 100 - total flux cleaned = 0.00698295 Jy ! Component: 150 - total flux cleaned = 0.00891835 Jy ! Component: 200 - total flux cleaned = 0.0105708 Jy ! Total flux subtracted in 200 components = 0.0105708 Jy ! Clean residual min=-0.002259 max=0.003401 Jy/beam ! Clean residual mean=0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.550255 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 245 components and 0.550255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058464Jy sigma=1.310547 ! Fit after self-cal, rms=0.058443Jy sigma=1.310072 ! Inverting map ! Added new window around map position (41, 111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243909 Jy ! Component: 100 - total flux cleaned = 0.00394273 Jy ! Component: 150 - total flux cleaned = 0.00530211 Jy ! Component: 200 - total flux cleaned = 0.00652124 Jy ! Total flux subtracted in 200 components = 0.00652124 Jy ! Clean residual min=-0.002159 max=0.002186 Jy/beam ! Clean residual mean=0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.556776 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 273 components and 0.556776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058220Jy sigma=1.304923 ! Fit after self-cal, rms=0.058212Jy sigma=1.304781 ! 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=0.058212Jy sigma=1.304781 ! Fit after self-cal, rms=0.058217Jy sigma=1.303644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.071 mas, bmaj=8.294 mas, bpa=11.64 degrees ! Estimated noise=0.352725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130403 Jy ! Component: 100 - total flux cleaned = 0.00243563 Jy ! Component: 150 - total flux cleaned = 0.00324867 Jy ! Component: 200 - total flux cleaned = 0.00399319 Jy ! Total flux subtracted in 200 components = 0.00399319 Jy ! Clean residual min=-0.001997 max=0.002156 Jy/beam ! Clean residual mean=0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.56077 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 291 components and 0.56077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058123Jy sigma=1.301548 ! Fit after self-cal, rms=0.058118Jy sigma=1.301449 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 (119, -61). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134639 Jy ! Component: 100 - total flux cleaned = 0.00204427 Jy ! Component: 150 - total flux cleaned = 0.0024616 Jy ! Component: 200 - total flux cleaned = 0.00289289 Jy ! Total flux subtracted in 200 components = 0.00289289 Jy ! Clean residual min=-0.001887 max=0.001845 Jy/beam ! Clean residual mean=0.000004 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.563662 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 311 components and 0.563662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058035Jy sigma=1.299508 ! Fit after self-cal, rms=0.058031Jy sigma=1.299415 ! 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=0.058031Jy sigma=1.299415 ! Fit after self-cal, rms=0.058023Jy sigma=1.299240 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.472 mas, bmaj=10.36 mas, bpa=1.068 degrees ! Estimated noise=0.412415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542939 Jy ! Component: 100 - total flux cleaned = 0.00117881 Jy ! Component: 150 - total flux cleaned = 0.00154491 Jy ! Component: 200 - total flux cleaned = 0.00176791 Jy ! Total flux subtracted in 200 components = 0.00176791 Jy ! Clean residual min=-0.001922 max=0.001656 Jy/beam ! Clean residual mean=0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.56543 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 338 components and 0.56543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057992Jy sigma=1.298478 ! Fit after self-cal, rms=0.057984Jy sigma=1.298323 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 = 3.6391e-05 Jy ! Component: 100 - total flux cleaned = 0.00030813 Jy ! Component: 150 - total flux cleaned = 0.000574357 Jy ! Component: 200 - total flux cleaned = 0.00076619 Jy ! Total flux subtracted in 200 components = 0.00076619 Jy ! Clean residual min=-0.001914 max=0.001669 Jy/beam ! Clean residual mean=0.000005 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.566197 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 360 components and 0.566196 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057964Jy sigma=1.297879 ! Fit after self-cal, rms=0.057959Jy sigma=1.297782 ! 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=4.074 mas, bmaj=8.296 mas, bpa=11.65 degrees ! Estimated noise=0.352659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.074 x 8.296 at 11.65 degrees (North through East) ! Clean map min=-0.0017582 max=0.35389 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=3.314 mas, bmaj=7.765 mas, bpa=14.23 degrees ! Estimated noise=0.482097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.270198 Jy ! Component: 100 - total flux cleaned = 0.352916 Jy ! Component: 150 - total flux cleaned = 0.389043 Jy ! Component: 200 - total flux cleaned = 0.410836 Jy ! Total flux subtracted in 200 components = 0.410836 Jy ! Clean residual min=-0.007316 max=0.012306 Jy/beam ! Clean residual mean=-0.000035 rms=0.002256 Jy/beam ! Combined flux in latest and established models = 0.410836 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.410836 Jy ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=8.296 mas, bpa=11.65 degrees ! Estimated noise=0.352659 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 = 0.0269557 Jy ! Component: 100 - total flux cleaned = 0.0469429 Jy ! Component: 150 - total flux cleaned = 0.0624616 Jy ! Component: 200 - total flux cleaned = 0.074765 Jy ! Total flux subtracted in 200 components = 0.074765 Jy ! Clean residual min=-0.005232 max=0.008025 Jy/beam ! Clean residual mean=-0.000029 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 0.485601 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 115 components and 0.485601 Jy ! Inverting map ! Added new window around map position (-8.5, 15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100535 Jy ! Component: 100 - total flux cleaned = 0.018182 Jy ! Component: 150 - total flux cleaned = 0.0249844 Jy ! Component: 200 - total flux cleaned = 0.0307772 Jy ! Total flux subtracted in 200 components = 0.0307772 Jy ! Clean residual min=-0.003577 max=0.003586 Jy/beam ! Clean residual mean=-0.000014 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.516378 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 166 components and 0.516378 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=7.472 mas, bmaj=10.36 mas, bpa=1.068 degrees ! Estimated noise=0.412415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810966 Jy ! Component: 100 - total flux cleaned = 0.01424 Jy ! Component: 150 - total flux cleaned = 0.0191401 Jy ! Component: 200 - total flux cleaned = 0.0229935 Jy ! Total flux subtracted in 200 components = 0.0229935 Jy ! Clean residual min=-0.002863 max=0.002722 Jy/beam ! Clean residual mean=-0.000013 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.539371 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 = 0.00297482 Jy ! Component: 100 - total flux cleaned = 0.00568243 Jy ! Component: 150 - total flux cleaned = 0.00805249 Jy ! Component: 200 - total flux cleaned = 0.0101449 Jy ! Total flux subtracted in 200 components = 0.0101449 Jy ! Clean residual min=-0.002175 max=0.002061 Jy/beam ! Clean residual mean=-0.000006 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.549516 Jy ! Adding 167 model components to the UV plane model. ! The established model now contains 317 components and 0.549516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=8.296 mas, bpa=11.65 degrees ! Estimated noise=0.352659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179614 Jy ! Component: 100 - total flux cleaned = 0.00337077 Jy ! Component: 150 - total flux cleaned = 0.00476155 Jy ! Component: 200 - total flux cleaned = 0.0060743 Jy ! Total flux subtracted in 200 components = 0.0060743 Jy ! Clean residual min=-0.002196 max=0.001778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.55559 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 351 components and 0.55559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058085Jy sigma=1.301083 ! Fit after self-cal, rms=0.058039Jy sigma=1.300093 wmodel /J2121+1901_S_map.mod ! wmodel: Unable to open new model file: /J2121+1901_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2121+1901_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.074 x 8.296 at 11.65 degrees (North through East) ! Clean map min=-0.0020007 max=0.35417 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2121+1901_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.354165 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00047622 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403388 0.403388 0.806776 1.61355 3.2271 6.45421 12.9084 25.8168 51.6337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.354 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 743.7 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2121+1901_S_dfm.log closed on Thu May 19 23:35:35 2016