! Started logfile: /scr/pima/bg219i_uvs/J0426+2952_S_dfm.log on Thu May 19 23:02:28 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/J0426+2952_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0426+2952_S_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0426+2952 ! ! 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 8424 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 J0426+2952_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 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010337Jy sigma=24.202662 ! Fit after self-cal, rms=0.802097Jy sigma=19.417152 ! 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=3.251 mas, bmaj=4.986 mas, bpa=-13.28 degrees ! Estimated noise=0.476336 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 = 0.144187 Jy ! Component: 100 - total flux cleaned = 0.188061 Jy ! Total flux subtracted in 100 components = 0.188061 Jy ! Clean residual min=-0.007427 max=0.019233 Jy/beam ! Clean residual mean=-0.000009 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 0.188061 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.188061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075725Jy sigma=1.620640 ! Fit after self-cal, rms=0.075624Jy sigma=1.619032 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214121 Jy ! Component: 100 - total flux cleaned = 0.0333317 Jy ! Total flux subtracted in 100 components = 0.0333317 Jy ! Clean residual min=-0.006670 max=0.008049 Jy/beam ! Clean residual mean=-0.000001 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.221393 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.221393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066908Jy sigma=1.435356 ! Fit after self-cal, rms=0.066867Jy sigma=1.434679 ! 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=3.806 mas, bmaj=5.978 mas, bpa=-14.57 degrees ! Estimated noise=0.342062 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 = 0.0094827 Jy ! Component: 100 - total flux cleaned = 0.0149453 Jy ! Component: 150 - total flux cleaned = 0.0183317 Jy ! Component: 200 - total flux cleaned = 0.020498 Jy ! Total flux subtracted in 200 components = 0.020498 Jy ! Clean residual min=-0.007425 max=0.008673 Jy/beam ! Clean residual mean=0.000009 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.241891 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.241891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065033Jy sigma=1.407576 ! Fit after self-cal, rms=0.065018Jy sigma=1.407348 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.806 x 5.978 at -14.57 degrees (North through East) ! Clean map min=-0.0073272 max=0.19049 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 1.01 FD 0.87 HN 0.98 KP 1.06 ! LA 1.02 MK 1.00 NL 0.98 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.02 KP 1.04 ! LA 1.01 MK 0.96 NL 1.01 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.00 KP 1.05 ! LA 1.00 MK 1.03 NL 1.05 OV 0.97 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 HN 1.06 KP 1.03 ! LA 1.01 MK 1.00 NL 1.02 OV 1.01 ! PT 1.05 SC 1.05 ! ! ! Fit before self-cal, rms=0.065018Jy sigma=1.407348 ! Fit after self-cal, rms=0.061418Jy sigma=1.373459 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.812 mas, bmaj=6.021 mas, bpa=-14.84 degrees ! Estimated noise=0.344084 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 (-24, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00768608 Jy ! Component: 100 - total flux cleaned = 0.0105751 Jy ! Component: 150 - total flux cleaned = 0.0121556 Jy ! Component: 200 - total flux cleaned = 0.0135513 Jy ! Total flux subtracted in 200 components = 0.0135513 Jy ! Clean residual min=-0.004760 max=0.004302 Jy/beam ! Clean residual mean=-0.000000 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.255442 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 98 components and 0.255442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060323Jy sigma=1.350465 ! Fit after self-cal, rms=0.060258Jy sigma=1.348464 ! 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=0.060258Jy sigma=1.348464 ! Fit after self-cal, rms=0.059786Jy sigma=1.325848 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.802 mas, bmaj=6.015 mas, bpa=-14.87 degrees ! Estimated noise=0.346801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296458 Jy ! Component: 100 - total flux cleaned = 0.00475165 Jy ! Component: 150 - total flux cleaned = 0.00568621 Jy ! Component: 200 - total flux cleaned = 0.0064716 Jy ! Total flux subtracted in 200 components = 0.0064716 Jy ! Clean residual min=-0.003462 max=0.002907 Jy/beam ! Clean residual mean=0.000004 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.261914 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.261914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059542Jy sigma=1.322362 ! Fit after self-cal, rms=0.059535Jy sigma=1.322186 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 = 0.000674505 Jy ! Component: 100 - total flux cleaned = 0.00108606 Jy ! Component: 150 - total flux cleaned = 0.00141236 Jy ! Component: 200 - total flux cleaned = 0.00160381 Jy ! Total flux subtracted in 200 components = 0.00160381 Jy ! Clean residual min=-0.003396 max=0.002815 Jy/beam ! Clean residual mean=0.000005 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.263517 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.263517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059473Jy sigma=1.321477 ! Fit after self-cal, rms=0.059473Jy sigma=1.321443 ! 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=0.059473Jy sigma=1.321443 ! Fit after self-cal, rms=0.059098Jy sigma=1.313734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.799 mas, bmaj=6.018 mas, bpa=-14.89 degrees ! Estimated noise=0.34834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101286 Jy ! Component: 100 - total flux cleaned = 0.00142966 Jy ! Component: 150 - total flux cleaned = 0.00164135 Jy ! Component: 200 - total flux cleaned = 0.0017761 Jy ! Total flux subtracted in 200 components = 0.0017761 Jy ! Clean residual min=-0.002936 max=0.002611 Jy/beam ! Clean residual mean=0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.265293 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 133 components and 0.265294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059052Jy sigma=1.313177 ! Fit after self-cal, rms=0.059047Jy sigma=1.313137 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 = 5.98058e-05 Jy ! Component: 100 - total flux cleaned = 0.000175614 Jy ! Component: 150 - total flux cleaned = 0.000229148 Jy ! Component: 200 - total flux cleaned = 0.000279572 Jy ! Total flux subtracted in 200 components = 0.000279572 Jy ! Clean residual min=-0.002924 max=0.002615 Jy/beam ! Clean residual mean=0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.265573 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 0.265573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059034Jy sigma=1.312956 ! Fit after self-cal, rms=0.059033Jy sigma=1.312947 ! 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=0.059033Jy sigma=1.312947 ! Fit after self-cal, rms=0.059260Jy sigma=1.312694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.786 mas, bmaj=9.416 mas, bpa=-6.646 degrees ! Estimated noise=0.439767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134531 Jy ! Component: 100 - total flux cleaned = 0.00204089 Jy ! Component: 150 - total flux cleaned = 0.00231193 Jy ! Component: 200 - total flux cleaned = 0.00248119 Jy ! Total flux subtracted in 200 components = 0.00248119 Jy ! Clean residual min=-0.003651 max=0.003463 Jy/beam ! Clean residual mean=0.000003 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.268054 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 151 components and 0.268054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059236Jy sigma=1.312703 ! Fit after self-cal, rms=0.059235Jy sigma=1.312661 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 = 8.44089e-05 Jy ! Component: 100 - total flux cleaned = 0.000147281 Jy ! Component: 150 - total flux cleaned = 0.000188162 Jy ! Component: 200 - total flux cleaned = 0.000224807 Jy ! Total flux subtracted in 200 components = 0.000224807 Jy ! Clean residual min=-0.003638 max=0.003486 Jy/beam ! Clean residual mean=0.000003 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.268279 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 156 components and 0.268279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059233Jy sigma=1.312746 ! Fit after self-cal, rms=0.059232Jy sigma=1.312722 ! 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=3.796 mas, bmaj=6.017 mas, bpa=-14.94 degrees ! Estimated noise=0.349778 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.796 x 6.017 at -14.94 degrees (North through East) ! Clean map min=-0.0032794 max=0.19541 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=3.233 mas, bmaj=5.033 mas, bpa=-13.9 degrees ! Estimated noise=0.486927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147553 Jy ! Component: 100 - total flux cleaned = 0.192886 Jy ! Component: 150 - total flux cleaned = 0.214409 Jy ! Component: 200 - total flux cleaned = 0.226239 Jy ! Total flux subtracted in 200 components = 0.226239 Jy ! Clean residual min=-0.004606 max=0.006477 Jy/beam ! Clean residual mean=-0.000006 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.226239 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.226239 Jy ! Inverting map and beam ! Estimated beam: bmin=3.796 mas, bmaj=6.017 mas, bpa=-14.94 degrees ! Estimated noise=0.349778 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 (-3.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103091 Jy ! Component: 100 - total flux cleaned = 0.0174041 Jy ! Component: 150 - total flux cleaned = 0.0227139 Jy ! Component: 200 - total flux cleaned = 0.0268039 Jy ! Total flux subtracted in 200 components = 0.0268039 Jy ! Clean residual min=-0.003354 max=0.002867 Jy/beam ! Clean residual mean=-0.000005 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.253043 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 83 components and 0.253043 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=7.786 mas, bmaj=9.416 mas, bpa=-6.646 degrees ! Estimated noise=0.439767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518375 Jy ! Component: 100 - total flux cleaned = 0.0083669 Jy ! Component: 150 - total flux cleaned = 0.0100016 Jy ! Component: 200 - total flux cleaned = 0.0112162 Jy ! Total flux subtracted in 200 components = 0.0112162 Jy ! Clean residual min=-0.004011 max=0.003328 Jy/beam ! Clean residual mean=-0.000000 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.264259 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 = 0.000986272 Jy ! Component: 100 - total flux cleaned = 0.00186446 Jy ! Component: 150 - total flux cleaned = 0.00255924 Jy ! Component: 200 - total flux cleaned = 0.00319527 Jy ! Total flux subtracted in 200 components = 0.00319527 Jy ! Clean residual min=-0.003686 max=0.003154 Jy/beam ! Clean residual mean=0.000003 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.267455 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 149 components and 0.267455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.796 mas, bmaj=6.017 mas, bpa=-14.94 degrees ! Estimated noise=0.349778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567556 Jy ! Component: 100 - total flux cleaned = 0.000662587 Jy ! Component: 150 - total flux cleaned = 0.000747686 Jy ! Component: 200 - total flux cleaned = 0.000826781 Jy ! Total flux subtracted in 200 components = 0.000826781 Jy ! Clean residual min=-0.002819 max=0.002492 Jy/beam ! Clean residual mean=0.000002 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.268281 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 171 components and 0.268281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059263Jy sigma=1.313622 ! Fit after self-cal, rms=0.059255Jy sigma=1.313407 wmodel /J0426+2952_S_map.mod ! wmodel: Unable to open new model file: /J0426+2952_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0426+2952_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.796 x 6.017 at -14.94 degrees (North through East) ! Clean map min=-0.002832 max=0.19579 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0426+2952_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.195787 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000675868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03562 1.03562 2.07124 4.14247 8.28494 16.5699 33.1398 66.2795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.682 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0426+2952_S_dfm.log closed on Thu May 19 23:02:31 2016