! Started logfile: /scr/pima/bg219i_uvs/J0423+2108_S_uvs.log on Wed Apr 6 22:51:35 2016 obs /scr/pima/bg219i_uvs/J0423+2108_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0423+2108_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J0423+2108 ! ! 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 5832 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/bg219i_uvs/J0423+2108_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014011Jy sigma=24.561258 ! Fit after self-cal, rms=0.842497Jy sigma=20.410559 ! 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=3.267 mas, bmaj=5.691 mas, bpa=-10.25 degrees ! Estimated noise=0.58358 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 = 0.117687 Jy ! Component: 100 - total flux cleaned = 0.148009 Jy ! Total flux subtracted in 100 components = 0.148009 Jy ! Clean residual min=-0.005248 max=0.012495 Jy/beam ! Clean residual mean=0.000023 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.148009 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.148009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060856Jy sigma=1.423796 ! Fit after self-cal, rms=0.060801Jy sigma=1.422420 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139821 Jy ! Component: 100 - total flux cleaned = 0.0211673 Jy ! Total flux subtracted in 100 components = 0.0211673 Jy ! Clean residual min=-0.004046 max=0.005766 Jy/beam ! Clean residual mean=0.000014 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.169176 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.169176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056589Jy sigma=1.321090 ! Fit after self-cal, rms=0.056538Jy sigma=1.319367 ! Inverting map ! Added new window around map position (-5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586303 Jy ! Component: 100 - total flux cleaned = 0.00941995 Jy ! Total flux subtracted in 100 components = 0.00941995 Jy ! Clean residual min=-0.003797 max=0.003517 Jy/beam ! Clean residual mean=0.000009 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.178596 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.178596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055779Jy sigma=1.301567 ! Fit after self-cal, rms=0.055746Jy sigma=1.300352 ! 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=3.864 mas, bmaj=6.445 mas, bpa=-10.79 degrees ! Estimated noise=0.412786 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 = 0.00385674 Jy ! Component: 100 - total flux cleaned = 0.00600523 Jy ! Component: 150 - total flux cleaned = 0.00742774 Jy ! Component: 200 - total flux cleaned = 0.00840767 Jy ! Total flux subtracted in 200 components = 0.00840767 Jy ! Clean residual min=-0.002454 max=0.002367 Jy/beam ! Clean residual mean=0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.187004 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.187004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055468Jy sigma=1.293671 ! Fit after self-cal, rms=0.055460Jy sigma=1.293400 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.864 x 6.445 at -10.79 degrees (North through East) ! Clean map min=-0.0022823 max=0.15469 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 1.02 FD 1.00 HN 1.05 KP 1.04 ! LA 1.00 MK 1.01 NL 0.98 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.02 ! LA 1.00 MK 1.01 NL 0.97 OV 1.01 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.00 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 1.00 ! LA 0.99 MK 1.00 NL 0.99 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.055460Jy sigma=1.293400 ! Fit after self-cal, rms=0.055293Jy sigma=1.289792 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.873 mas, bmaj=6.462 mas, bpa=-10.89 degrees ! Estimated noise=0.411949 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 = 0.000416838 Jy ! Component: 100 - total flux cleaned = 0.000417813 Jy ! Component: 150 - total flux cleaned = 0.000398846 Jy ! Component: 200 - total flux cleaned = 0.000347831 Jy ! Total flux subtracted in 200 components = 0.000347831 Jy ! Clean residual min=-0.002002 max=0.002448 Jy/beam ! Clean residual mean=0.000001 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.187352 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.187352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055269Jy sigma=1.289214 ! Fit after self-cal, rms=0.055271Jy sigma=1.289127 ! 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=0.055271Jy sigma=1.289127 ! Fit after self-cal, rms=0.055170Jy sigma=1.285776 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.882 mas, bmaj=6.446 mas, bpa=-10.76 degrees ! Estimated noise=0.41183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000286333 Jy ! Component: 100 - total flux cleaned = -0.000302902 Jy ! Component: 150 - total flux cleaned = -0.000302928 Jy ! Component: 200 - total flux cleaned = -0.000317037 Jy ! Total flux subtracted in 200 components = -0.000317037 Jy ! Clean residual min=-0.001904 max=0.002262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.187035 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 88 components and 0.187035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055156Jy sigma=1.285443 ! Fit after self-cal, rms=0.055158Jy sigma=1.285376 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 (86.5, 106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172128 Jy ! Component: 100 - total flux cleaned = 0.00181913 Jy ! Component: 150 - total flux cleaned = 0.00185726 Jy ! Component: 200 - total flux cleaned = 0.00191835 Jy ! Total flux subtracted in 200 components = 0.00191835 Jy ! Clean residual min=-0.001902 max=0.002233 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.188953 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.188953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055076Jy sigma=1.283157 ! Fit after self-cal, rms=0.055073Jy sigma=1.283095 ! Inverting map ! Added new window around map position (58.5, -51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173594 Jy ! Component: 100 - total flux cleaned = 0.00221856 Jy ! Component: 150 - total flux cleaned = 0.00249674 Jy ! Component: 200 - total flux cleaned = 0.00268774 Jy ! Total flux subtracted in 200 components = 0.00268774 Jy ! Clean residual min=-0.001868 max=0.001872 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.191641 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.191641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054992Jy sigma=1.281204 ! Fit after self-cal, rms=0.054990Jy sigma=1.281137 ! 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=0.054990Jy sigma=1.281137 ! Fit after self-cal, rms=0.054902Jy sigma=1.280972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=6.446 mas, bpa=-10.79 degrees ! Estimated noise=0.410852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000538653 Jy ! Component: 100 - total flux cleaned = 0.000627781 Jy ! Component: 150 - total flux cleaned = 0.000709546 Jy ! Component: 200 - total flux cleaned = 0.000760873 Jy ! Total flux subtracted in 200 components = 0.000760873 Jy ! Clean residual min=-0.001822 max=0.001814 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.192402 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 135 components and 0.192402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054875Jy sigma=1.280342 ! Fit after self-cal, rms=0.054876Jy sigma=1.280332 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 = 0.000100886 Jy ! Component: 100 - total flux cleaned = 0.000171613 Jy ! Component: 150 - total flux cleaned = 0.00023894 Jy ! Component: 200 - total flux cleaned = 0.00030337 Jy ! Total flux subtracted in 200 components = 0.00030337 Jy ! Clean residual min=-0.001803 max=0.001802 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.192705 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.192705 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054860Jy sigma=1.279931 ! Fit after self-cal, rms=0.054860Jy sigma=1.279926 ! 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=0.054860Jy sigma=1.279926 ! Fit after self-cal, rms=0.054844Jy sigma=1.279907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.838 mas, bmaj=9.877 mas, bpa=-3.282 degrees ! Estimated noise=0.505509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857055 Jy ! Component: 100 - total flux cleaned = 0.000861405 Jy ! Component: 150 - total flux cleaned = 0.000880765 Jy ! Component: 200 - total flux cleaned = 0.000895775 Jy ! Total flux subtracted in 200 components = 0.000895775 Jy ! Clean residual min=-0.001959 max=0.001653 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.193601 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 150 components and 0.193601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054838Jy sigma=1.279841 ! Fit after self-cal, rms=0.054837Jy sigma=1.279800 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 = 7.44582e-05 Jy ! Component: 100 - total flux cleaned = 7.40914e-05 Jy ! Component: 150 - total flux cleaned = 7.43721e-05 Jy ! Component: 200 - total flux cleaned = 8.7323e-05 Jy ! Total flux subtracted in 200 components = 8.7323e-05 Jy ! Clean residual min=-0.001953 max=0.001663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.193688 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 159 components and 0.193688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054833Jy sigma=1.279743 ! Fit after self-cal, rms=0.054833Jy sigma=1.279731 ! 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=3.882 mas, bmaj=6.446 mas, bpa=-10.81 degrees ! Estimated noise=0.410642 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.882 x 6.446 at -10.81 degrees (North through East) ! Clean map min=-0.0017207 max=0.15446 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=3.281 mas, bmaj=5.693 mas, bpa=-10.31 degrees ! Estimated noise=0.582744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117385 Jy ! Component: 100 - total flux cleaned = 0.148253 Jy ! Component: 150 - total flux cleaned = 0.162239 Jy ! Component: 200 - total flux cleaned = 0.170255 Jy ! Total flux subtracted in 200 components = 0.170255 Jy ! Clean residual min=-0.003647 max=0.004437 Jy/beam ! Clean residual mean=0.000010 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.170255 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.170255 Jy ! Inverting map and beam ! Estimated beam: bmin=3.882 mas, bmaj=6.446 mas, bpa=-10.81 degrees ! Estimated noise=0.410642 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 = 0.00667246 Jy ! Component: 100 - total flux cleaned = 0.0104858 Jy ! Component: 150 - total flux cleaned = 0.0132765 Jy ! Component: 200 - total flux cleaned = 0.0154283 Jy ! Total flux subtracted in 200 components = 0.0154283 Jy ! Clean residual min=-0.001999 max=0.002029 Jy/beam ! Clean residual mean=-0.000000 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.185683 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 70 components and 0.185683 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=7.838 mas, bmaj=9.877 mas, bpa=-3.282 degrees ! Estimated noise=0.505509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244897 Jy ! Component: 100 - total flux cleaned = 0.00397684 Jy ! Component: 150 - total flux cleaned = 0.00514933 Jy ! Component: 200 - total flux cleaned = 0.0060849 Jy ! Total flux subtracted in 200 components = 0.0060849 Jy ! Clean residual min=-0.001929 max=0.001578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.191768 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 = 0.000378321 Jy ! Component: 100 - total flux cleaned = 0.00060258 Jy ! Component: 150 - total flux cleaned = 0.00080858 Jy ! Component: 200 - total flux cleaned = 0.00102034 Jy ! Total flux subtracted in 200 components = 0.00102034 Jy ! Clean residual min=-0.001896 max=0.001622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.192788 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 119 components and 0.192788 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.882 mas, bmaj=6.446 mas, bpa=-10.81 degrees ! Estimated noise=0.410642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540237 Jy ! Component: 100 - total flux cleaned = 0.000679137 Jy ! Component: 150 - total flux cleaned = 0.000759236 Jy ! Component: 200 - total flux cleaned = 0.000833068 Jy ! Total flux subtracted in 200 components = 0.000833068 Jy ! Clean residual min=-0.001948 max=0.001861 Jy/beam ! Clean residual mean=0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.193621 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.193621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054907Jy sigma=1.281697 ! Fit after self-cal, rms=0.054905Jy sigma=1.281602 wmodel /scr/pima/bg219i_uvs/J0423+2108_S_map.mod ! Writing 137 model components to file: /scr/pima/bg219i_uvs/J0423+2108_S_map.mod wobs /scr/pima/bg219i_uvs/J0423+2108_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0423+2108_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0423+2108_S_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J0423+2108_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 = -0.000210581 Jy ! Component: 100 - total flux cleaned = -0.000604624 Jy ! Component: 150 - total flux cleaned = -0.000854076 Jy ! Component: 200 - total flux cleaned = -0.00106258 Jy ! Component: 250 - total flux cleaned = -0.00111969 Jy ! Component: 300 - total flux cleaned = -0.0010652 Jy ! Component: 350 - total flux cleaned = -0.00103874 Jy ! Component: 400 - total flux cleaned = -0.00101311 Jy ! Component: 450 - total flux cleaned = -0.000987877 Jy ! Component: 500 - total flux cleaned = -0.0009631 Jy ! Component: 550 - total flux cleaned = -0.000939311 Jy ! Component: 600 - total flux cleaned = -0.00098629 Jy ! Component: 650 - total flux cleaned = -0.000892477 Jy ! Component: 700 - total flux cleaned = -0.000915654 Jy ! Component: 750 - total flux cleaned = -0.000938054 Jy ! Component: 800 - total flux cleaned = -0.000937646 Jy ! Component: 850 - total flux cleaned = -0.000937295 Jy ! Component: 900 - total flux cleaned = -0.000894366 Jy ! Component: 950 - total flux cleaned = -0.000873544 Jy ! Component: 1000 - total flux cleaned = -0.000874008 Jy ! Component: 1050 - total flux cleaned = -0.000935104 Jy ! Component: 1100 - total flux cleaned = -0.000874256 Jy ! Component: 1150 - total flux cleaned = -0.000953834 Jy ! Component: 1200 - total flux cleaned = -0.00101276 Jy ! Component: 1250 - total flux cleaned = -0.00103206 Jy ! Component: 1300 - total flux cleaned = -0.0011282 Jy ! Component: 1350 - total flux cleaned = -0.00120349 Jy ! Component: 1400 - total flux cleaned = -0.00122212 Jy ! Component: 1450 - total flux cleaned = -0.00125918 Jy ! Component: 1500 - total flux cleaned = -0.00133178 Jy ! Component: 1550 - total flux cleaned = -0.00140396 Jy ! Component: 1600 - total flux cleaned = -0.00151076 Jy ! Component: 1650 - total flux cleaned = -0.00154609 Jy ! Component: 1700 - total flux cleaned = -0.00163337 Jy ! Component: 1750 - total flux cleaned = -0.00161624 Jy ! Component: 1800 - total flux cleaned = -0.00173562 Jy ! Component: 1850 - total flux cleaned = -0.00183655 Jy ! Component: 1900 - total flux cleaned = -0.00185321 Jy ! Component: 1950 - total flux cleaned = -0.00190278 Jy ! Component: 2000 - total flux cleaned = -0.0019028 Jy ! Component: 2050 - total flux cleaned = -0.00199995 Jy ! Component: 2100 - total flux cleaned = -0.00201614 Jy ! Component: 2150 - total flux cleaned = -0.00212713 Jy ! Component: 2200 - total flux cleaned = -0.00214254 Jy ! Component: 2250 - total flux cleaned = -0.0022043 Jy ! Component: 2300 - total flux cleaned = -0.00220429 Jy ! Component: 2350 - total flux cleaned = -0.00226525 Jy ! Component: 2400 - total flux cleaned = -0.00232576 Jy ! Component: 2450 - total flux cleaned = -0.00237081 Jy ! Component: 2500 - total flux cleaned = -0.00248955 Jy ! Component: 2550 - total flux cleaned = -0.00246005 Jy ! Component: 2600 - total flux cleaned = -0.00254786 Jy ! Component: 2650 - total flux cleaned = -0.00263478 Jy ! Component: 2700 - total flux cleaned = -0.002692 Jy ! Component: 2750 - total flux cleaned = -0.00272044 Jy ! Component: 2800 - total flux cleaned = -0.00276274 Jy ! Component: 2850 - total flux cleaned = -0.00276286 Jy ! Component: 2900 - total flux cleaned = -0.00287402 Jy ! Component: 2950 - total flux cleaned = -0.00290148 Jy ! Component: 3000 - total flux cleaned = -0.00292888 Jy ! Component: 3050 - total flux cleaned = -0.00296966 Jy ! Component: 3100 - total flux cleaned = -0.00302345 Jy ! Component: 3150 - total flux cleaned = -0.00309051 Jy ! Component: 3200 - total flux cleaned = -0.00317002 Jy ! Component: 3250 - total flux cleaned = -0.0031961 Jy ! Component: 3300 - total flux cleaned = -0.00323536 Jy ! Component: 3350 - total flux cleaned = -0.00328717 Jy ! Component: 3400 - total flux cleaned = -0.00336447 Jy ! Component: 3450 - total flux cleaned = -0.00342844 Jy ! Component: 3500 - total flux cleaned = -0.00354237 Jy ! Component: 3550 - total flux cleaned = -0.00351728 Jy ! Component: 3600 - total flux cleaned = -0.00360481 Jy ! Component: 3650 - total flux cleaned = -0.00370399 Jy ! Component: 3700 - total flux cleaned = -0.00374074 Jy ! Component: 3750 - total flux cleaned = -0.00378957 Jy ! Component: 3800 - total flux cleaned = -0.00385053 Jy ! Component: 3850 - total flux cleaned = -0.00395905 Jy ! Component: 3900 - total flux cleaned = -0.00399505 Jy ! Component: 3950 - total flux cleaned = -0.00409043 Jy ! Component: 4000 - total flux cleaned = -0.00409056 Jy ! Component: 4050 - total flux cleaned = -0.00416119 Jy ! Total flux subtracted in 4096 components = -0.00414954 Jy ! Clean residual min=-0.000678 max=0.000723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.189472 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 413 components and 0.189472 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0423+2108_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.882 x 6.446 at -10.81 degrees (North through East) ! Clean map min=-0.0014437 max=0.15434 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0423+2108_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.154341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207221 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.402786 0.402786 0.805572 1.61114 3.22229 6.44457 12.8891 25.7783 51.5566 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 744.812 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0423+2108_S_uvs.log closed on Wed Apr 6 22:51:40 2016