! Started logfile: /scr/pima/bp171ad_uvs/J0423+4150_C_uvs.log on Mon Dec 9 02:01:26 2013 obs /scr/pima/bp171ad_uvs/J0423+4150_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0423+4150_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0423+4150 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1088 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0423+4150_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.393420Jy sigma=72.478071 ! Fit after self-cal, rms=0.311244Jy sigma=16.766322 ! 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=1.425 mas, bmaj=4.634 mas, bpa=28.71 degrees ! Estimated noise=0.736584 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 = 0.747421 Jy ! Component: 100 - total flux cleaned = 0.96377 Jy ! Total flux subtracted in 100 components = 0.96377 Jy ! Clean residual min=-0.059390 max=0.140449 Jy/beam ! Clean residual mean=0.000164 rms=0.021683 Jy/beam ! Combined flux in latest and established models = 0.96377 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.96377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.283188Jy sigma=16.878052 ! Fit after self-cal, rms=0.282113Jy sigma=16.869046 ! Inverting map ! Added new window around map position (-3.3, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141192 Jy ! Component: 100 - total flux cleaned = 0.228126 Jy ! Total flux subtracted in 100 components = 0.228126 Jy ! Clean residual min=-0.046887 max=0.063135 Jy/beam ! Clean residual mean=0.000076 rms=0.013258 Jy/beam ! Combined flux in latest and established models = 1.1919 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 1.1919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.199131Jy sigma=11.107985 ! Fit after self-cal, rms=0.193053Jy sigma=10.962963 ! 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=1.829 mas, bmaj=4.789 mas, bpa=29.98 degrees ! Estimated noise=0.480718 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 = 0.0920522 Jy ! Component: 100 - total flux cleaned = 0.147063 Jy ! Component: 150 - total flux cleaned = 0.184524 Jy ! Component: 200 - total flux cleaned = 0.211418 Jy ! Total flux subtracted in 200 components = 0.211418 Jy ! Clean residual min=-0.043652 max=0.043976 Jy/beam ! Clean residual mean=0.000024 rms=0.011538 Jy/beam ! Combined flux in latest and established models = 1.40331 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 75 components and 1.40331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.155620Jy sigma=8.090015 ! Fit after self-cal, rms=0.151471Jy sigma=7.950205 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.829 x 4.789 at 29.98 degrees (North through East) ! Clean map min=-0.039979 max=1.0061 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 HN 0.96 KP 0.91 LA 1.04 ! MK 1.12 NL 1.11 OV 0.97 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 0.93 LA 1.10 ! MK 1.04 NL 1.16 OV 1.01 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.02 KP 0.98 LA 1.12 ! MK 1.10 NL 1.09 OV 0.99 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.98 KP 0.99 LA 1.08 ! MK 1.06 NL 1.05 OV 0.97 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 0.99 LA 1.12 ! MK 1.01 NL 1.01 OV 0.96 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.95 KP 0.95 LA 1.05 ! MK 1.01 NL 1.02 OV 0.97 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 KP 1.03 LA 1.02 ! MK 1.00 NL 1.00 OV 0.99 PT 0.92 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.151471Jy sigma=7.950205 ! Fit after self-cal, rms=0.132037Jy sigma=6.804152 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=4.783 mas, bpa=30.03 degrees ! Estimated noise=0.483256 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 = 0.0197202 Jy ! Component: 100 - total flux cleaned = 0.0316995 Jy ! Component: 150 - total flux cleaned = 0.039682 Jy ! Component: 200 - total flux cleaned = 0.0452715 Jy ! Total flux subtracted in 200 components = 0.0452715 Jy ! Clean residual min=-0.024819 max=0.026887 Jy/beam ! Clean residual mean=-0.000007 rms=0.006290 Jy/beam ! Combined flux in latest and established models = 1.44859 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 1.44859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.129575Jy sigma=6.627842 ! Fit after self-cal, rms=0.129024Jy sigma=6.618663 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.129024Jy sigma=6.618663 ! Fit after self-cal, rms=0.127674Jy sigma=6.542123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=4.771 mas, bpa=30.05 degrees ! Estimated noise=0.488833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151054 Jy ! Component: 100 - total flux cleaned = 0.0241523 Jy ! Component: 150 - total flux cleaned = 0.0302387 Jy ! Component: 200 - total flux cleaned = 0.0326054 Jy ! Total flux subtracted in 200 components = 0.0326054 Jy ! Clean residual min=-0.025412 max=0.025346 Jy/beam ! Clean residual mean=-0.000006 rms=0.006215 Jy/beam ! Combined flux in latest and established models = 1.48119 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 1.48119 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126324Jy sigma=6.430547 ! Fit after self-cal, rms=0.126015Jy sigma=6.426195 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 = 0.00293962 Jy ! Component: 100 - total flux cleaned = 0.00415985 Jy ! Component: 150 - total flux cleaned = 0.0050995 Jy ! Component: 200 - total flux cleaned = 0.00595039 Jy ! Total flux subtracted in 200 components = 0.00595039 Jy ! Clean residual min=-0.024847 max=0.024828 Jy/beam ! Clean residual mean=-0.000008 rms=0.006136 Jy/beam ! Combined flux in latest and established models = 1.48714 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 1.48714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.125742Jy sigma=6.410560 ! Fit after self-cal, rms=0.125555Jy sigma=6.409095 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.125555Jy sigma=6.409095 ! Fit after self-cal, rms=0.124295Jy sigma=6.343936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.825 mas, bmaj=4.764 mas, bpa=30.08 degrees ! Estimated noise=0.494757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126051 Jy ! Component: 100 - total flux cleaned = 0.0197495 Jy ! Component: 150 - total flux cleaned = 0.0247508 Jy ! Component: 200 - total flux cleaned = 0.0270817 Jy ! Total flux subtracted in 200 components = 0.0270817 Jy ! Clean residual min=-0.025416 max=0.024386 Jy/beam ! Clean residual mean=-0.000007 rms=0.006195 Jy/beam ! Combined flux in latest and established models = 1.51422 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 134 components and 1.51422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123379Jy sigma=6.264200 ! Fit after self-cal, rms=0.123221Jy sigma=6.262531 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 = 0.00282144 Jy ! Component: 100 - total flux cleaned = 0.00392782 Jy ! Component: 150 - total flux cleaned = 0.00459536 Jy ! Component: 200 - total flux cleaned = 0.00490539 Jy ! Total flux subtracted in 200 components = 0.00490539 Jy ! Clean residual min=-0.024949 max=0.024209 Jy/beam ! Clean residual mean=-0.000008 rms=0.006149 Jy/beam ! Combined flux in latest and established models = 1.51913 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 1.51913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123035Jy sigma=6.252425 ! Fit after self-cal, rms=0.122941Jy sigma=6.251960 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.122941Jy sigma=6.251960 ! Fit after self-cal, rms=0.121929Jy sigma=6.202251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.817 mas, bmaj=5.457 mas, bpa=28 degrees ! Estimated noise=0.536721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178958 Jy ! Component: 100 - total flux cleaned = 0.0258787 Jy ! Component: 150 - total flux cleaned = 0.0307926 Jy ! Component: 200 - total flux cleaned = 0.0330697 Jy ! Total flux subtracted in 200 components = 0.0330697 Jy ! Clean residual min=-0.036288 max=0.030172 Jy/beam ! Clean residual mean=-0.000015 rms=0.010135 Jy/beam ! Combined flux in latest and established models = 1.5522 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 154 components and 1.5522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.122369Jy sigma=6.142639 ! Fit after self-cal, rms=0.121823Jy sigma=6.132816 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 = 0.0023951 Jy ! Component: 100 - total flux cleaned = 0.00325166 Jy ! Component: 150 - total flux cleaned = 0.003368 Jy ! Component: 200 - total flux cleaned = 0.00347502 Jy ! Total flux subtracted in 200 components = 0.00347502 Jy ! Clean residual min=-0.036113 max=0.030264 Jy/beam ! Clean residual mean=-0.000017 rms=0.010046 Jy/beam ! Combined flux in latest and established models = 1.55567 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 158 components and 1.55567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.122176Jy sigma=6.130879 ! Fit after self-cal, rms=0.121985Jy sigma=6.128883 ! 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=1.823 mas, bmaj=4.76 mas, bpa=30.1 degrees ! Estimated noise=0.500075 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.823 x 4.76 at 30.1 degrees (North through East) ! Clean map min=-0.02462 max=1.032 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.121985Jy sigma=6.128883 ! Fit after self-cal, rms=0.116739Jy sigma=5.912262 ! Inverting map and beam ! Estimated beam: bmin=1.822 mas, bmaj=4.754 mas, bpa=30.12 degrees ! Estimated noise=0.505554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127448 Jy ! Component: 100 - total flux cleaned = 0.0184726 Jy ! Component: 150 - total flux cleaned = 0.0204045 Jy ! Component: 200 - total flux cleaned = 0.0211982 Jy ! Total flux subtracted in 200 components = 0.0211982 Jy ! Clean residual min=-0.025923 max=0.022094 Jy/beam ! Clean residual mean=-0.000008 rms=0.006180 Jy/beam ! Combined flux in latest and established models = 1.57687 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 1.57687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.115233Jy sigma=5.854722 ! Fit after self-cal, rms=0.115185Jy sigma=5.853292 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166117 Jy ! Component: 100 - total flux cleaned = 0.00179154 Jy ! Component: 150 - total flux cleaned = 0.00201727 Jy ! Component: 200 - total flux cleaned = 0.0022232 Jy ! Total flux subtracted in 200 components = 0.0022232 Jy ! Clean residual min=-0.025667 max=0.022178 Jy/beam ! Clean residual mean=-0.000009 rms=0.006164 Jy/beam ! Combined flux in latest and established models = 1.57909 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 174 components and 1.57909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114843Jy sigma=5.847562 ! Fit after self-cal, rms=0.114832Jy sigma=5.847343 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.114832Jy sigma=5.847343 ! Fit after self-cal, rms=0.114344Jy sigma=5.808650 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=1.428 mas, bmaj=4.594 mas, bpa=28.87 degrees ! Estimated noise=0.779262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.791299 Jy ! Component: 100 - total flux cleaned = 1.02537 Jy ! Component: 150 - total flux cleaned = 1.16916 Jy ! Component: 200 - total flux cleaned = 1.26684 Jy ! Total flux subtracted in 200 components = 1.26684 Jy ! Clean residual min=-0.038024 max=0.055049 Jy/beam ! Clean residual mean=0.000059 rms=0.011590 Jy/beam ! Combined flux in latest and established models = 1.26684 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 1.26684 Jy ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=4.751 mas, bpa=30.13 degrees ! Estimated noise=0.510731 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 (-8.7, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106215 Jy ! Component: 100 - total flux cleaned = 0.170759 Jy ! Component: 150 - total flux cleaned = 0.214449 Jy ! Component: 200 - total flux cleaned = 0.245456 Jy ! Total flux subtracted in 200 components = 0.245456 Jy ! Clean residual min=-0.028795 max=0.024512 Jy/beam ! Clean residual mean=0.000013 rms=0.008033 Jy/beam ! Combined flux in latest and established models = 1.51229 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 121 components and 1.51229 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.808 mas, bmaj=5.444 mas, bpa=27.99 degrees ! Estimated noise=0.549495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377325 Jy ! Component: 100 - total flux cleaned = 0.0607954 Jy ! Component: 150 - total flux cleaned = 0.0755263 Jy ! Component: 200 - total flux cleaned = 0.0806386 Jy ! Total flux subtracted in 200 components = 0.0806386 Jy ! Clean residual min=-0.037275 max=0.028627 Jy/beam ! Clean residual mean=-0.000010 rms=0.010367 Jy/beam ! Combined flux in latest and established models = 1.59293 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 = 0.00386017 Jy ! Component: 100 - total flux cleaned = 0.00740077 Jy ! Component: 150 - total flux cleaned = 0.0100917 Jy ! Component: 200 - total flux cleaned = 0.0110381 Jy ! Total flux subtracted in 200 components = 0.0110381 Jy ! Clean residual min=-0.035013 max=0.028074 Jy/beam ! Clean residual mean=-0.000015 rms=0.009929 Jy/beam ! Combined flux in latest and established models = 1.60397 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 173 components and 1.60397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=4.751 mas, bpa=30.13 degrees ! Estimated noise=0.510731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000728895 Jy ! Component: 100 - total flux cleaned = 0.000454897 Jy ! Component: 150 - total flux cleaned = 0.00129859 Jy ! Component: 200 - total flux cleaned = 0.00228325 Jy ! Total flux subtracted in 200 components = 0.00228325 Jy ! Clean residual min=-0.023144 max=0.018872 Jy/beam ! Clean residual mean=-0.000010 rms=0.005833 Jy/beam ! Combined flux in latest and established models = 1.60625 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 190 components and 1.60625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.111431Jy sigma=5.678130 ! Fit after self-cal, rms=0.110995Jy sigma=5.662528 wmodel /scr/pima/bp171ad_uvs/J0423+4150_C_map.mod ! Writing 190 model components to file: /scr/pima/bp171ad_uvs/J0423+4150_C_map.mod wobs /scr/pima/bp171ad_uvs/J0423+4150_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0423+4150_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0423+4150_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ad_uvs/J0423+4150_C_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 = -0.00928319 Jy ! Component: 100 - total flux cleaned = -0.0131424 Jy ! Component: 150 - total flux cleaned = -0.0163653 Jy ! Component: 200 - total flux cleaned = -0.0178402 Jy ! Component: 250 - total flux cleaned = -0.0186647 Jy ! Component: 300 - total flux cleaned = -0.018921 Jy ! Component: 350 - total flux cleaned = -0.0193931 Jy ! Component: 400 - total flux cleaned = -0.0191648 Jy ! Component: 450 - total flux cleaned = -0.0195924 Jy ! Component: 500 - total flux cleaned = -0.0197904 Jy ! Component: 550 - total flux cleaned = -0.0205532 Jy ! Component: 600 - total flux cleaned = -0.0214703 Jy ! Component: 650 - total flux cleaned = -0.0223493 Jy ! Component: 700 - total flux cleaned = -0.0230259 Jy ! Component: 750 - total flux cleaned = -0.0233501 Jy ! Component: 800 - total flux cleaned = -0.0238176 Jy ! Component: 850 - total flux cleaned = -0.0239662 Jy ! Component: 900 - total flux cleaned = -0.0241124 Jy ! Component: 950 - total flux cleaned = -0.0241089 Jy ! Component: 1000 - total flux cleaned = -0.0238325 Jy ! Component: 1050 - total flux cleaned = -0.023968 Jy ! Component: 1100 - total flux cleaned = -0.0239675 Jy ! Component: 1150 - total flux cleaned = -0.0240925 Jy ! Component: 1200 - total flux cleaned = -0.0239641 Jy ! Component: 1250 - total flux cleaned = -0.0239637 Jy ! Component: 1300 - total flux cleaned = -0.0242042 Jy ! Component: 1350 - total flux cleaned = -0.0244391 Jy ! Component: 1400 - total flux cleaned = -0.0246683 Jy ! Component: 1450 - total flux cleaned = -0.0246669 Jy ! Component: 1500 - total flux cleaned = -0.0247764 Jy ! Component: 1550 - total flux cleaned = -0.0248833 Jy ! Component: 1600 - total flux cleaned = -0.0250932 Jy ! Component: 1650 - total flux cleaned = -0.0247813 Jy ! Component: 1700 - total flux cleaned = -0.0250875 Jy ! Component: 1750 - total flux cleaned = -0.0252854 Jy ! Component: 1800 - total flux cleaned = -0.0249891 Jy ! Component: 1850 - total flux cleaned = -0.0247987 Jy ! Component: 1900 - total flux cleaned = -0.0250828 Jy ! Component: 1950 - total flux cleaned = -0.0247109 Jy ! Component: 2000 - total flux cleaned = -0.0248951 Jy ! Component: 2050 - total flux cleaned = -0.0248042 Jy ! Component: 2100 - total flux cleaned = -0.0246281 Jy ! Component: 2150 - total flux cleaned = -0.0245415 Jy ! Component: 2200 - total flux cleaned = -0.0243691 Jy ! Component: 2250 - total flux cleaned = -0.0242835 Jy ! Component: 2300 - total flux cleaned = -0.0240335 Jy ! Component: 2350 - total flux cleaned = -0.0237886 Jy ! Component: 2400 - total flux cleaned = -0.0237091 Jy ! Component: 2450 - total flux cleaned = -0.0237094 Jy ! Component: 2500 - total flux cleaned = -0.0233959 Jy ! Component: 2550 - total flux cleaned = -0.0233957 Jy ! Component: 2600 - total flux cleaned = -0.0230885 Jy ! Component: 2650 - total flux cleaned = -0.0230123 Jy ! Component: 2700 - total flux cleaned = -0.0227873 Jy ! Component: 2750 - total flux cleaned = -0.0225643 Jy ! Component: 2800 - total flux cleaned = -0.0224171 Jy ! Component: 2850 - total flux cleaned = -0.0224896 Jy ! Component: 2900 - total flux cleaned = -0.0222727 Jy ! Component: 2950 - total flux cleaned = -0.0222013 Jy ! Component: 3000 - total flux cleaned = -0.0219176 Jy ! Component: 3050 - total flux cleaned = -0.0218475 Jy ! Component: 3100 - total flux cleaned = -0.0216378 Jy ! Component: 3150 - total flux cleaned = -0.0214997 Jy ! Component: 3200 - total flux cleaned = -0.021362 Jy ! Component: 3250 - total flux cleaned = -0.0209537 Jy ! Component: 3300 - total flux cleaned = -0.0208862 Jy ! Component: 3350 - total flux cleaned = -0.0206854 Jy ! Component: 3400 - total flux cleaned = -0.0205521 Jy ! Component: 3450 - total flux cleaned = -0.0202881 Jy ! Component: 3500 - total flux cleaned = -0.0198953 Jy ! Component: 3550 - total flux cleaned = -0.0196356 Jy ! Component: 3600 - total flux cleaned = -0.0193774 Jy ! Component: 3650 - total flux cleaned = -0.0191208 Jy ! Component: 3700 - total flux cleaned = -0.018866 Jy ! Component: 3750 - total flux cleaned = -0.018676 Jy ! Component: 3800 - total flux cleaned = -0.0185502 Jy ! Component: 3850 - total flux cleaned = -0.0184247 Jy ! Component: 3900 - total flux cleaned = -0.0182378 Jy ! Component: 3950 - total flux cleaned = -0.0179895 Jy ! Component: 4000 - total flux cleaned = -0.0178045 Jy ! Component: 4050 - total flux cleaned = -0.0176817 Jy ! Total flux subtracted in 4096 components = -0.0175594 Jy ! Clean residual min=-0.003275 max=0.003259 Jy/beam ! Clean residual mean=-0.000024 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 1.5887 Jy keep ! Adding 345 model components to the UV plane model. ! The established model now contains 535 components and 1.5887 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0423+4150_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.821 x 4.751 at 30.13 degrees (North through East) ! Clean map min=-0.0086397 max=1.0493 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0423+4150_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00106138 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303456 0.303456 0.606912 1.21382 2.42765 4.8553 9.7106 19.4212 38.8424 77.6848 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 988.61 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0423+4150_C_uvs.log closed on Mon Dec 9 02:01:32 2013