! Started logfile: /d2/scr/pima/bp177f_uvs/J2321+2732_C_uvs.log on Fri Mar 21 07:46:28 2014 obs /d2/scr/pima/bp177f_uvs/J2321+2732_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2321+2732_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2321+2732 ! ! 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 864 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 /d2/scr/pima/bp177f_uvs/J2321+2732_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. ! ! 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=1.194870Jy sigma=55.011722 ! Fit after self-cal, rms=0.482293Jy sigma=22.460127 ! 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=1.665 mas, bmaj=3.952 mas, bpa=27.71 degrees ! Estimated noise=0.705046 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 = 0.420757 Jy ! Component: 100 - total flux cleaned = 0.587499 Jy ! Total flux subtracted in 100 components = 0.587499 Jy ! Clean residual min=-0.042574 max=0.084688 Jy/beam ! Clean residual mean=0.000079 rms=0.014881 Jy/beam ! Combined flux in latest and established models = 0.587499 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.587499 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=0.277644Jy sigma=11.516360 ! Fit after self-cal, rms=0.277059Jy sigma=11.485230 ! 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=2.017 mas, bmaj=4.313 mas, bpa=25.13 degrees ! Estimated noise=0.529289 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 = 0.155862 Jy ! Component: 100 - total flux cleaned = 0.247692 Jy ! Component: 150 - total flux cleaned = 0.306792 Jy ! Component: 200 - total flux cleaned = 0.347491 Jy ! Total flux subtracted in 200 components = 0.347491 Jy ! Clean residual min=-0.028286 max=0.064998 Jy/beam ! Clean residual mean=-0.000005 rms=0.009085 Jy/beam ! Combined flux in latest and established models = 0.93499 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.93499 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=0.147166Jy sigma=5.305942 ! Fit after self-cal, rms=0.145791Jy sigma=5.235517 ! Inverting map ! Added new window around map position (1.8, 5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0587497 Jy ! Component: 100 - total flux cleaned = 0.0887448 Jy ! Component: 150 - total flux cleaned = 0.1095 Jy ! Component: 200 - total flux cleaned = 0.121559 Jy ! Total flux subtracted in 200 components = 0.121559 Jy ! Clean residual min=-0.018596 max=0.018563 Jy/beam ! Clean residual mean=-0.000019 rms=0.004587 Jy/beam ! Combined flux in latest and established models = 1.05655 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 1.05655 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=0.115506Jy sigma=3.718322 ! Fit after self-cal, rms=0.113820Jy sigma=3.602799 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.017 x 4.313 at 25.13 degrees (North through East) ! Clean map min=-0.016691 max=0.59046 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.96 KP 0.92 ! LA 1.01 NL 1.09 OV 0.97 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.11 HN 0.99 KP 0.96 ! LA 1.09 NL 1.14 OV 1.03 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.00 KP 1.01 ! LA 1.03 NL 1.06 OV 0.97 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.02 KP 1.02 ! LA 1.06 NL 1.04 OV 0.98 PT 1.05 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.97 KP 0.94 ! LA 0.99 NL 1.05 OV 0.97 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00 KP 1.01 ! LA 1.00 NL 1.05 OV 1.02 PT 0.95 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.113820Jy sigma=3.602799 ! Fit after self-cal, rms=0.104688Jy sigma=2.911866 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.008 mas, bmaj=4.318 mas, bpa=24.94 degrees ! Estimated noise=0.536962 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 = 0.015279 Jy ! Component: 100 - total flux cleaned = 0.0250091 Jy ! Component: 150 - total flux cleaned = 0.0304334 Jy ! Component: 200 - total flux cleaned = 0.032023 Jy ! Total flux subtracted in 200 components = 0.032023 Jy ! Clean residual min=-0.010172 max=0.010847 Jy/beam ! Clean residual mean=-0.000005 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 1.08857 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 1.08857 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=0.100606Jy sigma=2.775497 ! Fit after self-cal, rms=0.100419Jy sigma=2.761932 ! 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=0.100419Jy sigma=2.761932 ! Fit after self-cal, rms=0.096181Jy sigma=2.487479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2 mas, bmaj=4.315 mas, bpa=25.1 degrees ! Estimated noise=0.542051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113377 Jy ! Component: 100 - total flux cleaned = 0.0178039 Jy ! Component: 150 - total flux cleaned = 0.0196849 Jy ! Component: 200 - total flux cleaned = 0.020739 Jy ! Total flux subtracted in 200 components = 0.020739 Jy ! Clean residual min=-0.008979 max=0.008047 Jy/beam ! Clean residual mean=0.000006 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 1.10931 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 1.10931 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=0.093628Jy sigma=2.420723 ! Fit after self-cal, rms=0.093520Jy sigma=2.411970 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 = 0.00273049 Jy ! Component: 100 - total flux cleaned = 0.003822 Jy ! Component: 150 - total flux cleaned = 0.00405689 Jy ! Component: 200 - total flux cleaned = 0.00394946 Jy ! Total flux subtracted in 200 components = 0.00394946 Jy ! Clean residual min=-0.007898 max=0.007394 Jy/beam ! Clean residual mean=0.000006 rms=0.002007 Jy/beam ! Combined flux in latest and established models = 1.11326 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 1.11326 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=0.093004Jy sigma=2.392161 ! Fit after self-cal, rms=0.092958Jy sigma=2.388609 ! 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=0.092958Jy sigma=2.388609 ! Fit after self-cal, rms=0.092327Jy sigma=2.332624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=4.313 mas, bpa=25.25 degrees ! Estimated noise=0.547614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00911244 Jy ! Component: 100 - total flux cleaned = 0.0139995 Jy ! Component: 150 - total flux cleaned = 0.0174541 Jy ! Component: 200 - total flux cleaned = 0.0196768 Jy ! Total flux subtracted in 200 components = 0.0196768 Jy ! Clean residual min=-0.008201 max=0.006786 Jy/beam ! Clean residual mean=0.000007 rms=0.002023 Jy/beam ! Combined flux in latest and established models = 1.13294 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 1.13294 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=0.090419Jy sigma=2.301311 ! Fit after self-cal, rms=0.090364Jy sigma=2.296641 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 = 0.00217593 Jy ! Component: 100 - total flux cleaned = 0.00256095 Jy ! Component: 150 - total flux cleaned = 0.00290339 Jy ! Component: 200 - total flux cleaned = 0.0030585 Jy ! Total flux subtracted in 200 components = 0.0030585 Jy ! Clean residual min=-0.007819 max=0.006741 Jy/beam ! Clean residual mean=0.000007 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 1.136 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 1.136 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=0.090048Jy sigma=2.288457 ! Fit after self-cal, rms=0.090025Jy sigma=2.286610 ! 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=0.090025Jy sigma=2.286610 ! Fit after self-cal, rms=0.089492Jy sigma=2.240536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.046 mas, bmaj=5.131 mas, bpa=14.02 degrees ! Estimated noise=0.663147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101661 Jy ! Component: 100 - total flux cleaned = 0.0151271 Jy ! Component: 150 - total flux cleaned = 0.0172409 Jy ! Component: 200 - total flux cleaned = 0.0183336 Jy ! Total flux subtracted in 200 components = 0.0183336 Jy ! Clean residual min=-0.010923 max=0.009266 Jy/beam ! Clean residual mean=0.000013 rms=0.003029 Jy/beam ! Combined flux in latest and established models = 1.15433 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 184 components and 1.15433 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=0.087927Jy sigma=2.225071 ! Fit after self-cal, rms=0.087881Jy sigma=2.221551 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 = 0.00301681 Jy ! Component: 100 - total flux cleaned = 0.00363736 Jy ! Component: 150 - total flux cleaned = 0.00376416 Jy ! Component: 200 - total flux cleaned = 0.0038729 Jy ! Total flux subtracted in 200 components = 0.0038729 Jy ! Clean residual min=-0.010968 max=0.009309 Jy/beam ! Clean residual mean=0.000011 rms=0.002992 Jy/beam ! Combined flux in latest and established models = 1.1582 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 196 components and 1.1582 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=0.087705Jy sigma=2.224748 ! Fit after self-cal, rms=0.087689Jy sigma=2.223595 ! 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=1.991 mas, bmaj=4.31 mas, bpa=25.35 degrees ! Estimated noise=0.553073 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.991 x 4.31 at 25.35 degrees (North through East) ! Clean map min=-0.0078579 max=0.60404 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=0.087689Jy sigma=2.223595 ! Fit after self-cal, rms=0.087018Jy sigma=2.170905 ! Inverting map and beam ! Estimated beam: bmin=1.988 mas, bmaj=4.307 mas, bpa=25.4 degrees ! Estimated noise=0.558237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00725094 Jy ! Component: 100 - total flux cleaned = 0.0111768 Jy ! Component: 150 - total flux cleaned = 0.0139157 Jy ! Component: 200 - total flux cleaned = 0.0153275 Jy ! Total flux subtracted in 200 components = 0.0153275 Jy ! Clean residual min=-0.008135 max=0.006838 Jy/beam ! Clean residual mean=0.000006 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 1.17353 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 209 components and 1.17353 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=0.085611Jy sigma=2.155343 ! Fit after self-cal, rms=0.085597Jy sigma=2.154229 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123537 Jy ! Component: 100 - total flux cleaned = 0.00159807 Jy ! Component: 150 - total flux cleaned = 0.00178691 Jy ! Component: 200 - total flux cleaned = 0.00195391 Jy ! Total flux subtracted in 200 components = 0.00195391 Jy ! Clean residual min=-0.007888 max=0.006721 Jy/beam ! Clean residual mean=0.000006 rms=0.001982 Jy/beam ! Combined flux in latest and established models = 1.17548 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 218 components and 1.17548 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=0.085400Jy sigma=2.150991 ! Fit after self-cal, rms=0.085390Jy sigma=2.150336 ! 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=0.085390Jy sigma=2.150336 ! Fit after self-cal, rms=0.085020Jy sigma=2.119652 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=1.644 mas, bmaj=3.96 mas, bpa=27.92 degrees ! Estimated noise=0.74666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.448373 Jy ! Component: 100 - total flux cleaned = 0.6293 Jy ! Component: 150 - total flux cleaned = 0.74137 Jy ! Component: 200 - total flux cleaned = 0.82148 Jy ! Total flux subtracted in 200 components = 0.82148 Jy ! Clean residual min=-0.025048 max=0.045960 Jy/beam ! Clean residual mean=0.000055 rms=0.009074 Jy/beam ! Combined flux in latest and established models = 0.82148 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.82148 Jy ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=4.306 mas, bpa=25.49 degrees ! Estimated noise=0.562809 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 = 0.103362 Jy ! Component: 100 - total flux cleaned = 0.169097 Jy ! Component: 150 - total flux cleaned = 0.213488 Jy ! Component: 200 - total flux cleaned = 0.24586 Jy ! Total flux subtracted in 200 components = 0.24586 Jy ! Clean residual min=-0.012232 max=0.020018 Jy/beam ! Clean residual mean=0.000026 rms=0.005310 Jy/beam ! Combined flux in latest and established models = 1.06734 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 98 components and 1.06734 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=4.04 mas, bmaj=5.115 mas, bpa=14.49 degrees ! Estimated noise=0.676923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400182 Jy ! Component: 100 - total flux cleaned = 0.0652873 Jy ! Component: 150 - total flux cleaned = 0.0821935 Jy ! Component: 200 - total flux cleaned = 0.0938772 Jy ! Total flux subtracted in 200 components = 0.0938772 Jy ! Clean residual min=-0.013177 max=0.012615 Jy/beam ! Clean residual mean=0.000008 rms=0.003822 Jy/beam ! Combined flux in latest and established models = 1.16122 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 = 0.00838204 Jy ! Component: 100 - total flux cleaned = 0.0145644 Jy ! Component: 150 - total flux cleaned = 0.0191813 Jy ! Component: 200 - total flux cleaned = 0.0226994 Jy ! Total flux subtracted in 200 components = 0.0226994 Jy ! Clean residual min=-0.012561 max=0.009039 Jy/beam ! Clean residual mean=0.000008 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 1.18392 Jy ! Adding 126 model components to the UV plane model. ! The established model now contains 215 components and 1.18392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=4.306 mas, bpa=25.49 degrees ! Estimated noise=0.562809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183539 Jy ! Component: 100 - total flux cleaned = 0.00271782 Jy ! Component: 150 - total flux cleaned = 0.00304854 Jy ! Component: 200 - total flux cleaned = 0.00343395 Jy ! Total flux subtracted in 200 components = 0.00343395 Jy ! Clean residual min=-0.009073 max=0.007174 Jy/beam ! Clean residual mean=0.000004 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 1.18735 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 236 components and 1.18735 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=0.084216Jy sigma=2.152783 ! Fit after self-cal, rms=0.084084Jy sigma=2.143768 wmodel /d2/scr/pima/bp177f_uvs/J2321+2732_C_map.mod ! Writing 236 model components to file: /d2/scr/pima/bp177f_uvs/J2321+2732_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2321+2732_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2321+2732_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2321+2732_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J2321+2732_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 = -0.00383855 Jy ! Component: 100 - total flux cleaned = -0.00636845 Jy ! Component: 150 - total flux cleaned = -0.00819917 Jy ! Component: 200 - total flux cleaned = -0.00888457 Jy ! Component: 250 - total flux cleaned = -0.00931826 Jy ! Component: 300 - total flux cleaned = -0.00962897 Jy ! Component: 350 - total flux cleaned = -0.00982958 Jy ! Component: 400 - total flux cleaned = -0.0100238 Jy ! Component: 450 - total flux cleaned = -0.0102104 Jy ! Component: 500 - total flux cleaned = -0.0103006 Jy ! Component: 550 - total flux cleaned = -0.0104716 Jy ! Component: 600 - total flux cleaned = -0.0103859 Jy ! Component: 650 - total flux cleaned = -0.010143 Jy ! Component: 700 - total flux cleaned = -0.00982996 Jy ! Component: 750 - total flux cleaned = -0.00967771 Jy ! Component: 800 - total flux cleaned = -0.00945599 Jy ! Component: 850 - total flux cleaned = -0.00945638 Jy ! Component: 900 - total flux cleaned = -0.00931356 Jy ! Component: 950 - total flux cleaned = -0.00924489 Jy ! Component: 1000 - total flux cleaned = -0.00917829 Jy ! Component: 1050 - total flux cleaned = -0.00891805 Jy ! Component: 1100 - total flux cleaned = -0.00879161 Jy ! Component: 1150 - total flux cleaned = -0.00872857 Jy ! Component: 1200 - total flux cleaned = -0.00860624 Jy ! Component: 1250 - total flux cleaned = -0.00860714 Jy ! Component: 1300 - total flux cleaned = -0.00860878 Jy ! Component: 1350 - total flux cleaned = -0.0086095 Jy ! Component: 1400 - total flux cleaned = -0.00861015 Jy ! Component: 1450 - total flux cleaned = -0.0086114 Jy ! Component: 1500 - total flux cleaned = -0.00882772 Jy ! Component: 1550 - total flux cleaned = -0.00903948 Jy ! Component: 1600 - total flux cleaned = -0.00914312 Jy ! Component: 1650 - total flux cleaned = -0.00924518 Jy ! Component: 1700 - total flux cleaned = -0.00929473 Jy ! Component: 1750 - total flux cleaned = -0.00934281 Jy ! Component: 1800 - total flux cleaned = -0.00924566 Jy ! Component: 1850 - total flux cleaned = -0.0092945 Jy ! Component: 1900 - total flux cleaned = -0.0093411 Jy ! Component: 1950 - total flux cleaned = -0.00934114 Jy ! Component: 2000 - total flux cleaned = -0.00929589 Jy ! Component: 2050 - total flux cleaned = -0.0092958 Jy ! Component: 2100 - total flux cleaned = -0.00925181 Jy ! Component: 2150 - total flux cleaned = -0.00925154 Jy ! Component: 2200 - total flux cleaned = -0.00920813 Jy ! Component: 2250 - total flux cleaned = -0.00912419 Jy ! Component: 2300 - total flux cleaned = -0.00908177 Jy ! Component: 2350 - total flux cleaned = -0.00908192 Jy ! Component: 2400 - total flux cleaned = -0.00904142 Jy ! Component: 2450 - total flux cleaned = -0.00904161 Jy ! Component: 2500 - total flux cleaned = -0.00904105 Jy ! Component: 2550 - total flux cleaned = -0.0088856 Jy ! Component: 2600 - total flux cleaned = -0.00888557 Jy ! Component: 2650 - total flux cleaned = -0.00888586 Jy ! Component: 2700 - total flux cleaned = -0.00884852 Jy ! Component: 2750 - total flux cleaned = -0.00884858 Jy ! Component: 2800 - total flux cleaned = -0.00877544 Jy ! Component: 2850 - total flux cleaned = -0.00881124 Jy ! Component: 2900 - total flux cleaned = -0.00877537 Jy ! Component: 2950 - total flux cleaned = -0.0087401 Jy ! Component: 3000 - total flux cleaned = -0.00863608 Jy ! Component: 3050 - total flux cleaned = -0.00867048 Jy ! Component: 3100 - total flux cleaned = -0.00870438 Jy ! Component: 3150 - total flux cleaned = -0.00877125 Jy ! Component: 3200 - total flux cleaned = -0.00880415 Jy ! Component: 3250 - total flux cleaned = -0.00877112 Jy ! Component: 3300 - total flux cleaned = -0.00873816 Jy ! Component: 3350 - total flux cleaned = -0.00873844 Jy ! Component: 3400 - total flux cleaned = -0.00870689 Jy ! Component: 3450 - total flux cleaned = -0.00876992 Jy ! Component: 3500 - total flux cleaned = -0.00880083 Jy ! Component: 3550 - total flux cleaned = -0.00880021 Jy ! Component: 3600 - total flux cleaned = -0.00879984 Jy ! Component: 3650 - total flux cleaned = -0.00876953 Jy ! Component: 3700 - total flux cleaned = -0.00864984 Jy ! Component: 3750 - total flux cleaned = -0.00870908 Jy ! Component: 3800 - total flux cleaned = -0.00867939 Jy ! Component: 3850 - total flux cleaned = -0.00859212 Jy ! Component: 3900 - total flux cleaned = -0.00856323 Jy ! Component: 3950 - total flux cleaned = -0.00847712 Jy ! Component: 4000 - total flux cleaned = -0.00839234 Jy ! Component: 4050 - total flux cleaned = -0.00839251 Jy ! Total flux subtracted in 4096 components = -0.00825335 Jy ! Clean residual min=-0.001479 max=0.001608 Jy/beam ! Clean residual mean=0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 1.1791 Jy keep ! Adding 364 model components to the UV plane model. ! The established model now contains 600 components and 1.1791 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2321+2732_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.986 x 4.306 at 25.49 degrees (North through East) ! Clean map min=-0.0036232 max=0.61956 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2321+2732_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.619556 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000528563 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25594 0.25594 0.51188 1.02376 2.04752 4.09504 8.19007 16.3801 32.7603 65.5206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.619 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1172.15 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2321+2732_C_uvs.log closed on Fri Mar 21 07:46:33 2014