! Started logfile: /scr/pima/bg219i_uvs/J1604+1926_S_dfm.log on Thu May 19 23:27:07 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/J1604+1926_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1604+1926_S_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.811111 visibilities/baseline/integration-bin. ! Found source: J1604+1926 ! ! 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 7592 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 J1604+1926_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 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038692Jy sigma=26.037406 ! Fit after self-cal, rms=0.741897Jy sigma=18.669075 ! 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=2.684 mas, bmaj=5.98 mas, bpa=-9.021 degrees ! Estimated noise=0.540106 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 = 0.189612 Jy ! Component: 100 - total flux cleaned = 0.240915 Jy ! Total flux subtracted in 100 components = 0.240915 Jy ! Clean residual min=-0.008208 max=0.022688 Jy/beam ! Clean residual mean=-0.000015 rms=0.002635 Jy/beam ! Combined flux in latest and established models = 0.240915 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.240915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072307Jy sigma=1.764488 ! Fit after self-cal, rms=0.072264Jy sigma=1.764090 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256077 Jy ! Component: 100 - total flux cleaned = 0.0405568 Jy ! Total flux subtracted in 100 components = 0.0405568 Jy ! Clean residual min=-0.004245 max=0.010951 Jy/beam ! Clean residual mean=-0.000007 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.281472 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.281472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058273Jy sigma=1.414209 ! Fit after self-cal, rms=0.058215Jy sigma=1.413276 ! Inverting map ! Added new window around map position (-4, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010669 Jy ! Component: 100 - total flux cleaned = 0.017032 Jy ! Total flux subtracted in 100 components = 0.017032 Jy ! Clean residual min=-0.002904 max=0.005411 Jy/beam ! Clean residual mean=-0.000004 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.298504 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.298504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055429Jy sigma=1.340477 ! Fit after self-cal, rms=0.055342Jy sigma=1.338062 ! 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=3.274 mas, bmaj=6.879 mas, bpa=-5.868 degrees ! Estimated noise=0.343484 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 = 0.00690459 Jy ! Component: 100 - total flux cleaned = 0.0106736 Jy ! Component: 150 - total flux cleaned = 0.0131585 Jy ! Component: 200 - total flux cleaned = 0.0148578 Jy ! Total flux subtracted in 200 components = 0.0148578 Jy ! Clean residual min=-0.002388 max=0.002795 Jy/beam ! Clean residual mean=-0.000003 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.313362 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 71 components and 0.313362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054483Jy sigma=1.314855 ! Fit after self-cal, rms=0.054448Jy sigma=1.314009 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.274 x 6.879 at -5.868 degrees (North through East) ! Clean map min=-0.0021717 max=0.25131 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 0.99 FD 1.01 HN 1.01 KP 1.00 ! LA 1.00 MK 1.02 NL 1.01 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.02 KP 0.99 ! LA 0.98 MK 1.02 NL 1.05 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 1.00 NL 1.11 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 1.00 ! LA 1.00 MK 0.98 NL 1.00 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.054448Jy sigma=1.314009 ! Fit after self-cal, rms=0.054087Jy sigma=1.302388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.284 mas, bmaj=6.897 mas, bpa=-5.77 degrees ! Estimated noise=0.342972 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 = -0.000448124 Jy ! Component: 100 - total flux cleaned = -0.00050931 Jy ! Component: 150 - total flux cleaned = -0.000534782 Jy ! Component: 200 - total flux cleaned = -0.00055615 Jy ! Total flux subtracted in 200 components = -0.00055615 Jy ! Clean residual min=-0.001793 max=0.002062 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.312805 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.312806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054058Jy sigma=1.301596 ! Fit after self-cal, rms=0.054063Jy sigma=1.301429 ! 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=0.054063Jy sigma=1.301429 ! Fit after self-cal, rms=0.053973Jy sigma=1.298691 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.286 mas, bmaj=6.892 mas, bpa=-5.794 degrees ! Estimated noise=0.342907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371649 Jy ! Component: 100 - total flux cleaned = -0.000416061 Jy ! Component: 150 - total flux cleaned = -0.000416329 Jy ! Component: 200 - total flux cleaned = -0.000401098 Jy ! Total flux subtracted in 200 components = -0.000401098 Jy ! Clean residual min=-0.001688 max=0.001917 Jy/beam ! Clean residual mean=0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.312404 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.312404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053954Jy sigma=1.298283 ! Fit after self-cal, rms=0.053953Jy sigma=1.298176 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 (-16, 87). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120483 Jy ! Component: 100 - total flux cleaned = 0.00123739 Jy ! Component: 150 - total flux cleaned = 0.00117728 Jy ! Component: 200 - total flux cleaned = 0.00118012 Jy ! Total flux subtracted in 200 components = 0.00118012 Jy ! Clean residual min=-0.001575 max=0.001757 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.313584 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.313585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053893Jy sigma=1.296633 ! Fit after self-cal, rms=0.053891Jy sigma=1.296568 ! Inverting map ! Added new window around map position (100, 106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138593 Jy ! Component: 100 - total flux cleaned = 0.00165939 Jy ! Component: 150 - total flux cleaned = 0.00171782 Jy ! Component: 200 - total flux cleaned = 0.00171709 Jy ! Total flux subtracted in 200 components = 0.00171709 Jy ! Clean residual min=-0.001470 max=0.001495 Jy/beam ! Clean residual mean=0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.315302 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.315302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053831Jy sigma=1.295101 ! Fit after self-cal, rms=0.053827Jy sigma=1.295009 ! 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=0.053827Jy sigma=1.295009 ! Fit after self-cal, rms=0.053802Jy sigma=1.294819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=6.894 mas, bpa=-5.797 degrees ! Estimated noise=0.342729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356751 Jy ! Component: 100 - total flux cleaned = 0.000275906 Jy ! Component: 150 - total flux cleaned = 0.000101579 Jy ! Component: 200 - total flux cleaned = 3.20956e-05 Jy ! Total flux subtracted in 200 components = 3.20956e-05 Jy ! Clean residual min=-0.001502 max=0.001409 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.315334 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 0.315334 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053775Jy sigma=1.294193 ! Fit after self-cal, rms=0.053775Jy sigma=1.294165 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 = 4.29759e-05 Jy ! Component: 100 - total flux cleaned = 2.21182e-05 Jy ! Component: 150 - total flux cleaned = 2.43019e-06 Jy ! Component: 200 - total flux cleaned = -3.4957e-05 Jy ! Total flux subtracted in 200 components = -3.4957e-05 Jy ! Clean residual min=-0.001516 max=0.001385 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.315299 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.315299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053761Jy sigma=1.293805 ! Fit after self-cal, rms=0.053762Jy sigma=1.293789 ! 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=0.053762Jy sigma=1.293789 ! Fit after self-cal, rms=0.053751Jy sigma=1.293731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.08 mas, bmaj=10.29 mas, bpa=1.254 degrees ! Estimated noise=0.440349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138076 Jy ! Component: 100 - total flux cleaned = -0.000179155 Jy ! Component: 150 - total flux cleaned = -0.000177611 Jy ! Component: 200 - total flux cleaned = -0.000240795 Jy ! Total flux subtracted in 200 components = -0.000240795 Jy ! Clean residual min=-0.001412 max=0.001392 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.315058 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 144 components and 0.315058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053746Jy sigma=1.293684 ! Fit after self-cal, rms=0.053745Jy sigma=1.293655 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 = -4.04933e-05 Jy ! Component: 100 - total flux cleaned = -0.000117426 Jy ! Component: 150 - total flux cleaned = -0.000171855 Jy ! Component: 200 - total flux cleaned = -0.000208901 Jy ! Total flux subtracted in 200 components = -0.000208901 Jy ! Clean residual min=-0.001380 max=0.001373 Jy/beam ! Clean residual mean=0.000003 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.314849 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.314849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053744Jy sigma=1.293683 ! Fit after self-cal, rms=0.053744Jy sigma=1.293671 ! 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=3.289 mas, bmaj=6.894 mas, bpa=-5.77 degrees ! Estimated noise=0.342684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.289 x 6.894 at -5.77 degrees (North through East) ! Clean map min=-0.001488 max=0.25078 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=2.688 mas, bmaj=5.982 mas, bpa=-9.037 degrees ! Estimated noise=0.539828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189352 Jy ! Component: 100 - total flux cleaned = 0.240641 Jy ! Component: 150 - total flux cleaned = 0.267108 Jy ! Component: 200 - total flux cleaned = 0.282543 Jy ! Total flux subtracted in 200 components = 0.282543 Jy ! Clean residual min=-0.003542 max=0.007800 Jy/beam ! Clean residual mean=-0.000006 rms=0.001094 Jy/beam ! Combined flux in latest and established models = 0.282543 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.282543 Jy ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=6.894 mas, bpa=-5.77 degrees ! Estimated noise=0.342684 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 = 0.0126625 Jy ! Component: 100 - total flux cleaned = 0.0190027 Jy ! Component: 150 - total flux cleaned = 0.0225895 Jy ! Component: 200 - total flux cleaned = 0.0251333 Jy ! Total flux subtracted in 200 components = 0.0251333 Jy ! Clean residual min=-0.001701 max=0.002072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.307676 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 55 components and 0.307676 Jy ! Inverting map ! Added new window around map position (4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216384 Jy ! Component: 100 - total flux cleaned = 0.00380469 Jy ! Component: 150 - total flux cleaned = 0.00452352 Jy ! Component: 200 - total flux cleaned = 0.00481341 Jy ! Total flux subtracted in 200 components = 0.00481341 Jy ! Clean residual min=-0.001525 max=0.001539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.31249 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.31249 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=8.08 mas, bmaj=10.29 mas, bpa=1.254 degrees ! Estimated noise=0.440349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001266 Jy ! Component: 100 - total flux cleaned = 0.00156059 Jy ! Component: 150 - total flux cleaned = 0.00162011 Jy ! Component: 200 - total flux cleaned = 0.00164542 Jy ! Total flux subtracted in 200 components = 0.00164542 Jy ! Clean residual min=-0.001486 max=0.001329 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.314135 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 = -2.53664e-05 Jy ! Component: 100 - total flux cleaned = -4.70178e-05 Jy ! Component: 150 - total flux cleaned = -2.73524e-05 Jy ! Component: 200 - total flux cleaned = -9.49428e-06 Jy ! Total flux subtracted in 200 components = -9.49428e-06 Jy ! Clean residual min=-0.001437 max=0.001346 Jy/beam ! Clean residual mean=0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.314126 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 127 components and 0.314126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=6.894 mas, bpa=-5.77 degrees ! Estimated noise=0.342684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000161942 Jy ! Component: 100 - total flux cleaned = -0.000230343 Jy ! Component: 150 - total flux cleaned = -0.000196741 Jy ! Component: 200 - total flux cleaned = -5.42132e-05 Jy ! Total flux subtracted in 200 components = -5.42132e-05 Jy ! Clean residual min=-0.001429 max=0.001319 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.314072 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 152 components and 0.314072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053744Jy sigma=1.293718 ! Fit after self-cal, rms=0.053744Jy sigma=1.293645 wmodel /J1604+1926_S_map.mod ! wmodel: Unable to open new model file: /J1604+1926_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1604+1926_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.289 x 6.894 at -5.77 degrees (North through East) ! Clean map min=-0.0013778 max=0.25093 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1604+1926_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.250933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350577 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.419128 0.419128 0.838256 1.67651 3.35302 6.70605 13.4121 26.8242 53.6484 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.25 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 715.771 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1604+1926_S_dfm.log closed on Thu May 19 23:27:10 2016