! Started logfile: /scr/pima/bg219h_uvs/J1727+4530_S_uvs.log on Thu Apr 7 09:08:22 2016 obs /scr/pima/bg219h_uvs/J1727+4530_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1727+4530_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.538095 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 2712 visibilities. select rr, 1,2,3,4,6,7,8 ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J1727+4530_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.401669Jy sigma=29.363011 ! Fit after self-cal, rms=0.183040Jy sigma=4.085466 ! 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=2.506 mas, bmaj=5.159 mas, bpa=-3.586 degrees ! Estimated noise=1.00171 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 = 0.664842 Jy ! Component: 100 - total flux cleaned = 0.827747 Jy ! Total flux subtracted in 100 components = 0.827747 Jy ! Clean residual min=-0.031687 max=0.062348 Jy/beam ! Clean residual mean=-0.000010 rms=0.007500 Jy/beam ! Combined flux in latest and established models = 0.827747 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.827747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156467Jy sigma=3.164539 ! Fit after self-cal, rms=0.156427Jy sigma=3.164090 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0618768 Jy ! Component: 100 - total flux cleaned = 0.0910177 Jy ! Total flux subtracted in 100 components = 0.0910177 Jy ! Clean residual min=-0.023030 max=0.027018 Jy/beam ! Clean residual mean=-0.000004 rms=0.005210 Jy/beam ! Combined flux in latest and established models = 0.918765 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.918765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124950Jy sigma=2.687277 ! Fit after self-cal, rms=0.124938Jy sigma=2.687175 ! 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=3.015 mas, bmaj=5.989 mas, bpa=-6.644 degrees ! Estimated noise=0.806365 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 = 0.0185554 Jy ! Component: 100 - total flux cleaned = 0.0258677 Jy ! Component: 150 - total flux cleaned = 0.0273529 Jy ! Component: 200 - total flux cleaned = 0.0276636 Jy ! Total flux subtracted in 200 components = 0.0276636 Jy ! Clean residual min=-0.020145 max=0.030526 Jy/beam ! Clean residual mean=-0.000029 rms=0.005997 Jy/beam ! Combined flux in latest and established models = 0.946429 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 35 components and 0.946429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121273Jy sigma=2.662432 ! Fit after self-cal, rms=0.121241Jy sigma=2.661979 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.015 x 5.989 at -6.644 degrees (North through East) ! Clean map min=-0.020086 max=0.87235 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 0.98 FD 1.00* HN 1.04 KP 0.96 ! LA 0.99 MK 0.96 NL 1.01 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.04 KP 0.97 ! LA 0.98 MK 0.98 NL 1.14 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.04 KP 0.92 ! LA 0.97 MK 0.98 NL 1.20 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.03 KP 0.97 ! LA 0.98 MK 0.96 NL 1.03 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.121241Jy sigma=2.661979 ! Fit after self-cal, rms=0.114322Jy sigma=2.311096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.013 mas, bmaj=5.985 mas, bpa=-6.371 degrees ! Estimated noise=0.803324 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 = -0.00430569 Jy ! Component: 100 - total flux cleaned = -0.00444525 Jy ! Component: 150 - total flux cleaned = -0.00423528 Jy ! Component: 200 - total flux cleaned = -0.0040494 Jy ! Total flux subtracted in 200 components = -0.0040494 Jy ! Clean residual min=-0.013550 max=0.013641 Jy/beam ! Clean residual mean=-0.000024 rms=0.003648 Jy/beam ! Combined flux in latest and established models = 0.942379 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.942379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113951Jy sigma=2.306036 ! Fit after self-cal, rms=0.113915Jy sigma=2.305770 ! 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=0.113915Jy sigma=2.305770 ! Fit after self-cal, rms=0.110002Jy sigma=2.252192 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=5.984 mas, bpa=-6.841 degrees ! Estimated noise=0.801208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469762 Jy ! Component: 100 - total flux cleaned = 0.000571275 Jy ! Component: 150 - total flux cleaned = 0.000317083 Jy ! Component: 200 - total flux cleaned = 8.86428e-05 Jy ! Total flux subtracted in 200 components = 8.86428e-05 Jy ! Clean residual min=-0.012800 max=0.010716 Jy/beam ! Clean residual mean=-0.000012 rms=0.002839 Jy/beam ! Combined flux in latest and established models = 0.942468 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.942468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109782Jy sigma=2.250161 ! Fit after self-cal, rms=0.109777Jy sigma=2.250080 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 = -0.000159609 Jy ! Component: 100 - total flux cleaned = -0.000285347 Jy ! Component: 150 - total flux cleaned = -0.000400379 Jy ! Component: 200 - total flux cleaned = -0.000507093 Jy ! Total flux subtracted in 200 components = -0.000507093 Jy ! Clean residual min=-0.012731 max=0.010807 Jy/beam ! Clean residual mean=-0.000012 rms=0.002828 Jy/beam ! Combined flux in latest and established models = 0.941961 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.941961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109680Jy sigma=2.249787 ! Fit after self-cal, rms=0.109678Jy sigma=2.249739 ! 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=0.109678Jy sigma=2.249739 ! Fit after self-cal, rms=0.109319Jy sigma=2.248742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.002 mas, bmaj=5.981 mas, bpa=-6.945 degrees ! Estimated noise=0.79997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103663 Jy ! Component: 100 - total flux cleaned = -2.54868e-05 Jy ! Component: 150 - total flux cleaned = -8.58395e-05 Jy ! Component: 200 - total flux cleaned = -0.000139961 Jy ! Total flux subtracted in 200 components = -0.000139961 Jy ! Clean residual min=-0.012691 max=0.010879 Jy/beam ! Clean residual mean=-0.000012 rms=0.002829 Jy/beam ! Combined flux in latest and established models = 0.941821 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.941821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109198Jy sigma=2.248313 ! Fit after self-cal, rms=0.109197Jy sigma=2.248282 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 = -4.53841e-05 Jy ! Component: 100 - total flux cleaned = -0.000142048 Jy ! Component: 150 - total flux cleaned = -0.000187277 Jy ! Component: 200 - total flux cleaned = -0.000271825 Jy ! Total flux subtracted in 200 components = -0.000271825 Jy ! Clean residual min=-0.012631 max=0.010903 Jy/beam ! Clean residual mean=-0.000012 rms=0.002823 Jy/beam ! Combined flux in latest and established models = 0.941549 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.941549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109137Jy sigma=2.248236 ! Fit after self-cal, rms=0.109137Jy sigma=2.248209 ! 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=0.109137Jy sigma=2.248209 ! Fit after self-cal, rms=0.108893Jy sigma=2.247750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.46 mas, bmaj=9.69 mas, bpa=-4.18 degrees ! Estimated noise=1.06102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117281 Jy ! Component: 100 - total flux cleaned = 0.00117443 Jy ! Component: 150 - total flux cleaned = 0.00117201 Jy ! Component: 200 - total flux cleaned = 0.00112541 Jy ! Total flux subtracted in 200 components = 0.00112541 Jy ! Clean residual min=-0.015755 max=0.012384 Jy/beam ! Clean residual mean=-0.000019 rms=0.003867 Jy/beam ! Combined flux in latest and established models = 0.942674 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.942674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108968Jy sigma=2.248857 ! Fit after self-cal, rms=0.108881Jy sigma=2.247219 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 = -1.54944e-05 Jy ! Component: 100 - total flux cleaned = -2.38051e-05 Jy ! Component: 150 - total flux cleaned = -7.72269e-05 Jy ! Component: 200 - total flux cleaned = -3.8415e-05 Jy ! Total flux subtracted in 200 components = -3.8415e-05 Jy ! Clean residual min=-0.015690 max=0.012351 Jy/beam ! Clean residual mean=-0.000019 rms=0.003861 Jy/beam ! Combined flux in latest and established models = 0.942636 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.942636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108965Jy sigma=2.249131 ! Fit after self-cal, rms=0.108914Jy sigma=2.248262 ! 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=2.999 mas, bmaj=5.98 mas, bpa=-7.019 degrees ! Estimated noise=0.79901 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.999 x 5.98 at -7.019 degrees (North through East) ! Clean map min=-0.011793 max=0.86565 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=0.108914Jy sigma=2.248262 ! Fit after self-cal, rms=0.103051Jy sigma=2.092616 ! Inverting map and beam ! Estimated beam: bmin=2.964 mas, bmaj=5.964 mas, bpa=-7.754 degrees ! Estimated noise=0.792829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659242 Jy ! Component: 100 - total flux cleaned = 0.00169019 Jy ! Component: 150 - total flux cleaned = 0.00252882 Jy ! Component: 200 - total flux cleaned = 0.00338738 Jy ! Total flux subtracted in 200 components = 0.00338738 Jy ! Clean residual min=-0.011060 max=0.009917 Jy/beam ! Clean residual mean=-0.000008 rms=0.002596 Jy/beam ! Combined flux in latest and established models = 0.946023 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.946023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101898Jy sigma=2.075591 ! Fit after self-cal, rms=0.101885Jy sigma=2.075257 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070557 Jy ! Component: 100 - total flux cleaned = 0.0011679 Jy ! Component: 150 - total flux cleaned = 0.00155773 Jy ! Component: 200 - total flux cleaned = 0.00164438 Jy ! Total flux subtracted in 200 components = 0.00164438 Jy ! Clean residual min=-0.010858 max=0.009595 Jy/beam ! Clean residual mean=-0.000007 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.947668 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.947668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101570Jy sigma=2.073976 ! Fit after self-cal, rms=0.101567Jy sigma=2.073875 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101567Jy sigma=2.073875 ! Fit after self-cal, rms=0.100713Jy sigma=2.053840 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=2.464 mas, bmaj=5.134 mas, bpa=-5.135 degrees ! Estimated noise=0.974581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.646881 Jy ! Component: 100 - total flux cleaned = 0.819168 Jy ! Component: 150 - total flux cleaned = 0.887326 Jy ! Component: 200 - total flux cleaned = 0.918591 Jy ! Total flux subtracted in 200 components = 0.918591 Jy ! Clean residual min=-0.016232 max=0.015867 Jy/beam ! Clean residual mean=-0.000007 rms=0.003902 Jy/beam ! Combined flux in latest and established models = 0.918591 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.918591 Jy ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=5.958 mas, bpa=-8.064 degrees ! Estimated noise=0.788767 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 = 0.019945 Jy ! Component: 100 - total flux cleaned = 0.0280003 Jy ! Component: 150 - total flux cleaned = 0.030031 Jy ! Component: 200 - total flux cleaned = 0.0311523 Jy ! Total flux subtracted in 200 components = 0.0311523 Jy ! Clean residual min=-0.011572 max=0.010304 Jy/beam ! Clean residual mean=-0.000008 rms=0.002723 Jy/beam ! Combined flux in latest and established models = 0.949743 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.949743 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=7.418 mas, bmaj=9.662 mas, bpa=-4.698 degrees ! Estimated noise=1.06539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273459 Jy ! Component: 100 - total flux cleaned = 0.0027342 Jy ! Component: 150 - total flux cleaned = 0.00282204 Jy ! Component: 200 - total flux cleaned = 0.00288492 Jy ! Total flux subtracted in 200 components = 0.00288492 Jy ! Clean residual min=-0.014798 max=0.012205 Jy/beam ! Clean residual mean=-0.000008 rms=0.003775 Jy/beam ! Combined flux in latest and established models = 0.952628 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 = 5.38806e-05 Jy ! Component: 100 - total flux cleaned = 0.000191065 Jy ! Component: 150 - total flux cleaned = 0.000233231 Jy ! Component: 200 - total flux cleaned = 0.000308474 Jy ! Total flux subtracted in 200 components = 0.000308474 Jy ! Clean residual min=-0.014866 max=0.012145 Jy/beam ! Clean residual mean=-0.000008 rms=0.003765 Jy/beam ! Combined flux in latest and established models = 0.952936 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.952936 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.947 mas, bmaj=5.958 mas, bpa=-8.064 degrees ! Estimated noise=0.788767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000943685 Jy ! Component: 100 - total flux cleaned = -0.00133615 Jy ! Component: 150 - total flux cleaned = -0.00123272 Jy ! Component: 200 - total flux cleaned = -0.00104821 Jy ! Total flux subtracted in 200 components = -0.00104821 Jy ! Clean residual min=-0.011669 max=0.010172 Jy/beam ! Clean residual mean=-0.000007 rms=0.002696 Jy/beam ! Combined flux in latest and established models = 0.951888 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 61 components and 0.951888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100105Jy sigma=2.074013 ! Fit after self-cal, rms=0.100077Jy sigma=2.073448 wmodel /scr/pima/bg219h_uvs/J1727+4530_S_map.mod ! Writing 61 model components to file: /scr/pima/bg219h_uvs/J1727+4530_S_map.mod wobs /scr/pima/bg219h_uvs/J1727+4530_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1727+4530_S_uvs.fits wwins /scr/pima/bg219h_uvs/J1727+4530_S_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219h_uvs/J1727+4530_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.005265 Jy ! Component: 100 - total flux cleaned = -0.00750596 Jy ! Component: 150 - total flux cleaned = -0.00889752 Jy ! Component: 200 - total flux cleaned = -0.0095516 Jy ! Component: 250 - total flux cleaned = -0.0104918 Jy ! Component: 300 - total flux cleaned = -0.011696 Jy ! Component: 350 - total flux cleaned = -0.0125679 Jy ! Component: 400 - total flux cleaned = -0.0135532 Jy ! Component: 450 - total flux cleaned = -0.0142356 Jy ! Component: 500 - total flux cleaned = -0.0152907 Jy ! Component: 550 - total flux cleaned = -0.0151632 Jy ! Component: 600 - total flux cleaned = -0.0155423 Jy ! Component: 650 - total flux cleaned = -0.0159108 Jy ! Component: 700 - total flux cleaned = -0.0160309 Jy ! Component: 750 - total flux cleaned = -0.0161494 Jy ! Component: 800 - total flux cleaned = -0.0163793 Jy ! Component: 850 - total flux cleaned = -0.0162689 Jy ! Component: 900 - total flux cleaned = -0.0165988 Jy ! Component: 950 - total flux cleaned = -0.0163849 Jy ! Component: 1000 - total flux cleaned = -0.0161773 Jy ! Component: 1050 - total flux cleaned = -0.0162826 Jy ! Component: 1100 - total flux cleaned = -0.0163855 Jy ! Component: 1150 - total flux cleaned = -0.0163873 Jy ! Component: 1200 - total flux cleaned = -0.0165859 Jy ! Component: 1250 - total flux cleaned = -0.0166818 Jy ! Component: 1300 - total flux cleaned = -0.0169686 Jy ! Component: 1350 - total flux cleaned = -0.0169664 Jy ! Component: 1400 - total flux cleaned = -0.0173382 Jy ! Component: 1450 - total flux cleaned = -0.0176139 Jy ! Component: 1500 - total flux cleaned = -0.018066 Jy ! Component: 1550 - total flux cleaned = -0.0182445 Jy ! Component: 1600 - total flux cleaned = -0.0186861 Jy ! Component: 1650 - total flux cleaned = -0.0192091 Jy ! Component: 1700 - total flux cleaned = -0.0193804 Jy ! Component: 1750 - total flux cleaned = -0.0197203 Jy ! Component: 1800 - total flux cleaned = -0.0199731 Jy ! Component: 1850 - total flux cleaned = -0.0205546 Jy ! Component: 1900 - total flux cleaned = -0.0208001 Jy ! Component: 1950 - total flux cleaned = -0.0212058 Jy ! Component: 2000 - total flux cleaned = -0.0216084 Jy ! Component: 2050 - total flux cleaned = -0.0222437 Jy ! Component: 2100 - total flux cleaned = -0.0224799 Jy ! Component: 2150 - total flux cleaned = -0.0229479 Jy ! Component: 2200 - total flux cleaned = -0.0232573 Jy ! Component: 2250 - total flux cleaned = -0.0239458 Jy ! Component: 2300 - total flux cleaned = -0.0241729 Jy ! Component: 2350 - total flux cleaned = -0.0244735 Jy ! Component: 2400 - total flux cleaned = -0.0246974 Jy ! Component: 2450 - total flux cleaned = -0.0249935 Jy ! Component: 2500 - total flux cleaned = -0.0254338 Jy ! Component: 2550 - total flux cleaned = -0.0257243 Jy ! Component: 2600 - total flux cleaned = -0.0260135 Jy ! Component: 2650 - total flux cleaned = -0.0261571 Jy ! Component: 2700 - total flux cleaned = -0.0266556 Jy ! Component: 2750 - total flux cleaned = -0.0266558 Jy ! Component: 2800 - total flux cleaned = -0.0268668 Jy ! Component: 2850 - total flux cleaned = -0.0271467 Jy ! Component: 2900 - total flux cleaned = -0.0270773 Jy ! Component: 2950 - total flux cleaned = -0.0274229 Jy ! Component: 3000 - total flux cleaned = -0.0274917 Jy ! Component: 3050 - total flux cleaned = -0.0276963 Jy ! Component: 3100 - total flux cleaned = -0.027628 Jy ! Component: 3150 - total flux cleaned = -0.0277635 Jy ! Component: 3200 - total flux cleaned = -0.0280322 Jy ! Component: 3250 - total flux cleaned = -0.028166 Jy ! Component: 3300 - total flux cleaned = -0.0281661 Jy ! Component: 3350 - total flux cleaned = -0.0283643 Jy ! Component: 3400 - total flux cleaned = -0.0284963 Jy ! Component: 3450 - total flux cleaned = -0.0286928 Jy ! Component: 3500 - total flux cleaned = -0.0286926 Jy ! Component: 3550 - total flux cleaned = -0.0286275 Jy ! Component: 3600 - total flux cleaned = -0.0287573 Jy ! Component: 3650 - total flux cleaned = -0.0288859 Jy ! Component: 3700 - total flux cleaned = -0.0288856 Jy ! Component: 3750 - total flux cleaned = -0.0289491 Jy ! Component: 3800 - total flux cleaned = -0.0290765 Jy ! Component: 3850 - total flux cleaned = -0.0290768 Jy ! Component: 3900 - total flux cleaned = -0.0292032 Jy ! Component: 3950 - total flux cleaned = -0.0291398 Jy ! Component: 4000 - total flux cleaned = -0.0292655 Jy ! Component: 4050 - total flux cleaned = -0.0292029 Jy ! Total flux subtracted in 4096 components = -0.0292031 Jy ! Clean residual min=-0.004318 max=0.003254 Jy/beam ! Clean residual mean=-0.000010 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.922685 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 339 components and 0.922685 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1727+4530_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.947 x 5.958 at -8.064 degrees (North through East) ! Clean map min=-0.0081916 max=0.84696 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1727+4530_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.846963 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00103658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.367165 0.367165 0.73433 1.46866 2.93732 5.87464 11.7493 23.4986 46.9971 93.9942 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.846 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 817.071 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1727+4530_S_uvs.log closed on Thu Apr 7 09:08:26 2016