! Started logfile: /scr/pima/bg219i_uvs/J2230+6946_S_dfm.log on Thu May 19 23:40:59 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/J2230+6946_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2230+6946_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 1260 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 J2230+6946_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=1.197461Jy sigma=20.494109 ! Fit after self-cal, rms=0.417026Jy sigma=6.293214 ! 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=2.455 mas, bmaj=10.24 mas, bpa=8.329 degrees ! Estimated noise=1.51652 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 = 0.508937 Jy ! Component: 100 - total flux cleaned = 0.619918 Jy ! Total flux subtracted in 100 components = 0.619918 Jy ! Clean residual min=-0.025404 max=0.041172 Jy/beam ! Clean residual mean=0.000054 rms=0.007362 Jy/beam ! Combined flux in latest and established models = 0.619918 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.619918 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203486Jy sigma=2.815288 ! Fit after self-cal, rms=0.201491Jy sigma=2.802114 ! 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=2.849 mas, bmaj=10.14 mas, bpa=8.251 degrees ! Estimated noise=1.31312 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 (-56, -43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0550604 Jy ! Component: 100 - total flux cleaned = 0.0854377 Jy ! Component: 150 - total flux cleaned = 0.104455 Jy ! Component: 200 - total flux cleaned = 0.11606 Jy ! Total flux subtracted in 200 components = 0.11606 Jy ! Clean residual min=-0.019678 max=0.030458 Jy/beam ! Clean residual mean=0.000035 rms=0.005200 Jy/beam ! Combined flux in latest and established models = 0.735978 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 39 components and 0.735978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181676Jy sigma=2.507173 ! Fit after self-cal, rms=0.180696Jy sigma=2.488572 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.849 x 10.14 at 8.251 degrees (North through East) ! Clean map min=-0.0196 max=0.63471 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 1.00 KP 1.01 ! LA 1.08 MK 1.02 NL 0.96 OV 0.94 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.04 KP 0.97 ! LA 1.10 MK 0.98 NL 0.94 OV 0.93 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 0.96 ! LA 1.16 MK 1.01 NL 0.95 OV 0.93 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 0.95 ! LA 1.10 MK 0.99 NL 0.96 OV 0.96 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.180696Jy sigma=2.488572 ! Fit after self-cal, rms=0.182831Jy sigma=2.382089 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=10.17 mas, bpa=8.248 degrees ! Estimated noise=1.28515 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 = -0.0063096 Jy ! Component: 100 - total flux cleaned = -0.00790147 Jy ! Component: 150 - total flux cleaned = -0.00848605 Jy ! Component: 200 - total flux cleaned = -0.00865891 Jy ! Total flux subtracted in 200 components = -0.00865891 Jy ! Clean residual min=-0.014070 max=0.012214 Jy/beam ! Clean residual mean=0.000002 rms=0.002757 Jy/beam ! Combined flux in latest and established models = 0.727319 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.727319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181850Jy sigma=2.377028 ! Fit after self-cal, rms=0.181839Jy sigma=2.376740 ! 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=0.181839Jy sigma=2.376740 ! Fit after self-cal, rms=0.180790Jy sigma=2.373491 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=10.17 mas, bpa=8.23 degrees ! Estimated noise=1.27231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00680327 Jy ! Component: 100 - total flux cleaned = -0.00731491 Jy ! Component: 150 - total flux cleaned = -0.00745283 Jy ! Component: 200 - total flux cleaned = -0.00745604 Jy ! Total flux subtracted in 200 components = -0.00745604 Jy ! Clean residual min=-0.012986 max=0.011738 Jy/beam ! Clean residual mean=0.000001 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.719863 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 66 components and 0.719863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179925Jy sigma=2.372340 ! Fit after self-cal, rms=0.179928Jy sigma=2.372232 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 = 0.000404282 Jy ! Component: 100 - total flux cleaned = 0.000754343 Jy ! Component: 150 - total flux cleaned = 0.000752837 Jy ! Component: 200 - total flux cleaned = 0.000855072 Jy ! Total flux subtracted in 200 components = 0.000855072 Jy ! Clean residual min=-0.012370 max=0.011615 Jy/beam ! Clean residual mean=0.000000 rms=0.002626 Jy/beam ! Combined flux in latest and established models = 0.720718 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.720718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179773Jy sigma=2.369947 ! Fit after self-cal, rms=0.179775Jy sigma=2.369896 ! 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=0.179775Jy sigma=2.369896 ! Fit after self-cal, rms=0.178520Jy sigma=2.365637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.871 mas, bmaj=10.17 mas, bpa=8.213 degrees ! Estimated noise=1.25756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00705853 Jy ! Component: 100 - total flux cleaned = -0.00870431 Jy ! Component: 150 - total flux cleaned = -0.0089076 Jy ! Component: 200 - total flux cleaned = -0.008907 Jy ! Total flux subtracted in 200 components = -0.008907 Jy ! Clean residual min=-0.011728 max=0.011294 Jy/beam ! Clean residual mean=-0.000000 rms=0.002562 Jy/beam ! Combined flux in latest and established models = 0.711811 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.711811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177664Jy sigma=2.367688 ! Fit after self-cal, rms=0.177669Jy sigma=2.367656 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 = 9.68136e-05 Jy ! Component: 100 - total flux cleaned = -8.02531e-05 Jy ! Component: 150 - total flux cleaned = -0.000248865 Jy ! Component: 200 - total flux cleaned = -0.000407696 Jy ! Total flux subtracted in 200 components = -0.000407696 Jy ! Clean residual min=-0.011441 max=0.011297 Jy/beam ! Clean residual mean=-0.000000 rms=0.002545 Jy/beam ! Combined flux in latest and established models = 0.711403 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.711403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177572Jy sigma=2.366457 ! Fit after self-cal, rms=0.177574Jy sigma=2.366436 ! 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=0.177574Jy sigma=2.366436 ! Fit after self-cal, rms=0.176174Jy sigma=2.362043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.809 mas, bmaj=10.84 mas, bpa=6.169 degrees ! Estimated noise=1.67592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00829334 Jy ! Component: 100 - total flux cleaned = -0.00963607 Jy ! Component: 150 - total flux cleaned = -0.0110388 Jy ! Component: 200 - total flux cleaned = -0.0113615 Jy ! Total flux subtracted in 200 components = -0.0113615 Jy ! Clean residual min=-0.010085 max=0.012166 Jy/beam ! Clean residual mean=0.000001 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 0.700041 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.700041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175441Jy sigma=2.366938 ! Fit after self-cal, rms=0.175442Jy sigma=2.366705 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 = -0.000525763 Jy ! Component: 100 - total flux cleaned = -0.000702673 Jy ! Component: 150 - total flux cleaned = -0.00086019 Jy ! Component: 200 - total flux cleaned = -0.00100133 Jy ! Total flux subtracted in 200 components = -0.00100133 Jy ! Clean residual min=-0.010061 max=0.012356 Jy/beam ! Clean residual mean=0.000002 rms=0.003111 Jy/beam ! Combined flux in latest and established models = 0.69904 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 0.69904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175419Jy sigma=2.367997 ! Fit after self-cal, rms=0.175420Jy sigma=2.367957 ! 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=2.873 mas, bmaj=10.17 mas, bpa=8.207 degrees ! Estimated noise=1.24215 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.873 x 10.17 at 8.207 degrees (North through East) ! Clean map min=-0.010343 max=0.59979 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=0.175420Jy sigma=2.367957 ! Fit after self-cal, rms=0.175420Jy sigma=2.367957 ! Inverting map and beam ! Estimated beam: bmin=2.873 mas, bmaj=10.17 mas, bpa=8.207 degrees ! Estimated noise=1.24215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.98704e-05 Jy ! Component: 100 - total flux cleaned = -0.000391835 Jy ! Component: 150 - total flux cleaned = -0.000497058 Jy ! Component: 200 - total flux cleaned = -0.000676258 Jy ! Total flux subtracted in 200 components = -0.000676258 Jy ! Clean residual min=-0.010966 max=0.010682 Jy/beam ! Clean residual mean=0.000000 rms=0.002484 Jy/beam ! Combined flux in latest and established models = 0.698364 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.698364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175232Jy sigma=2.366469 ! Fit after self-cal, rms=0.175230Jy sigma=2.366446 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173545 Jy ! Component: 100 - total flux cleaned = 0.000254117 Jy ! Component: 150 - total flux cleaned = 0.000251119 Jy ! Component: 200 - total flux cleaned = 0.000321715 Jy ! Total flux subtracted in 200 components = 0.000321715 Jy ! Clean residual min=-0.010831 max=0.010798 Jy/beam ! Clean residual mean=0.000000 rms=0.002476 Jy/beam ! Combined flux in latest and established models = 0.698685 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 145 components and 0.698685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175158Jy sigma=2.365307 ! Fit after self-cal, rms=0.175158Jy sigma=2.365295 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175158Jy sigma=2.365295 ! Fit after self-cal, rms=0.175158Jy sigma=2.365295 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=2.475 mas, bmaj=10.26 mas, bpa=8.256 degrees ! Estimated noise=1.43826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.482608 Jy ! Component: 100 - total flux cleaned = 0.588558 Jy ! Component: 150 - total flux cleaned = 0.623221 Jy ! Component: 200 - total flux cleaned = 0.6436 Jy ! Total flux subtracted in 200 components = 0.6436 Jy ! Clean residual min=-0.016333 max=0.017798 Jy/beam ! Clean residual mean=0.000019 rms=0.003605 Jy/beam ! Combined flux in latest and established models = 0.6436 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.6436 Jy ! Inverting map and beam ! Estimated beam: bmin=2.873 mas, bmaj=10.17 mas, bpa=8.207 degrees ! Estimated noise=1.24215 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 (55, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216875 Jy ! Component: 100 - total flux cleaned = 0.0359593 Jy ! Component: 150 - total flux cleaned = 0.0446019 Jy ! Component: 200 - total flux cleaned = 0.0501394 Jy ! Total flux subtracted in 200 components = 0.0501394 Jy ! Clean residual min=-0.012010 max=0.011684 Jy/beam ! Clean residual mean=0.000006 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.693739 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 66 components and 0.693739 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=6.809 mas, bmaj=10.84 mas, bpa=6.169 degrees ! Estimated noise=1.67592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998797 Jy ! Component: 100 - total flux cleaned = 0.0133625 Jy ! Component: 150 - total flux cleaned = 0.0143127 Jy ! Component: 200 - total flux cleaned = 0.0144798 Jy ! Total flux subtracted in 200 components = 0.0144798 Jy ! Clean residual min=-0.009436 max=0.010742 Jy/beam ! Clean residual mean=-0.000001 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 0.708219 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 = -0.000145474 Jy ! Component: 100 - total flux cleaned = -0.000400634 Jy ! Component: 150 - total flux cleaned = -0.00039963 Jy ! Component: 200 - total flux cleaned = -0.000505905 Jy ! Total flux subtracted in 200 components = -0.000505905 Jy ! Clean residual min=-0.009141 max=0.010009 Jy/beam ! Clean residual mean=-0.000001 rms=0.002541 Jy/beam ! Combined flux in latest and established models = 0.707713 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 144 components and 0.707713 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.873 mas, bmaj=10.17 mas, bpa=8.207 degrees ! Estimated noise=1.24215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00140787 Jy ! Component: 100 - total flux cleaned = -0.000887814 Jy ! Component: 150 - total flux cleaned = -0.00104694 Jy ! Component: 200 - total flux cleaned = -0.00118395 Jy ! Total flux subtracted in 200 components = -0.00118395 Jy ! Clean residual min=-0.010725 max=0.009104 Jy/beam ! Clean residual mean=-0.000003 rms=0.002241 Jy/beam ! Combined flux in latest and established models = 0.706529 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 163 components and 0.706529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173815Jy sigma=2.360000 ! Fit after self-cal, rms=0.173526Jy sigma=2.353362 wmodel /J2230+6946_S_map.mod ! wmodel: Unable to open new model file: /J2230+6946_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2230+6946_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.873 x 10.17 at 8.207 degrees (North through East) ! Clean map min=-0.0093994 max=0.59631 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2230+6946_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.596311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00212272 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06793 1.06793 2.13585 4.2717 8.5434 17.0868 34.1736 68.3472 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0063 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.596 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 280.918 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2230+6946_S_dfm.log closed on Thu May 19 23:41:01 2016