! Started logfile: /d2/scr/pima/bp177i_uvs/J1048+7143_C_uvs.log on Tue Apr 15 00:23:50 2014 obs /d2/scr/pima/bp177i_uvs/J1048+7143_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1048+7143_C_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.491667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1048+7143 ! ! 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 1416 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/bp177i_uvs/J1048+7143_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.759722Jy sigma=114.017226 ! Fit after self-cal, rms=1.632422Jy sigma=66.537580 ! 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=1.265 mas, bmaj=5.152 mas, bpa=-34.99 degrees ! Estimated noise=0.67228 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 = 1.80322 Jy ! Component: 100 - total flux cleaned = 2.25767 Jy ! Total flux subtracted in 100 components = 2.25767 Jy ! Clean residual min=-0.079937 max=0.190317 Jy/beam ! Clean residual mean=0.000154 rms=0.023872 Jy/beam ! Combined flux in latest and established models = 2.25767 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.25767 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=0.686549Jy sigma=24.340366 ! Fit after self-cal, rms=0.686537Jy sigma=24.340008 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202639 Jy ! Component: 100 - total flux cleaned = 0.30246 Jy ! Total flux subtracted in 100 components = 0.30246 Jy ! Clean residual min=-0.083212 max=0.077791 Jy/beam ! Clean residual mean=0.000049 rms=0.016548 Jy/beam ! Combined flux in latest and established models = 2.56013 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 2.56013 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=0.592063Jy sigma=20.404405 ! Fit after self-cal, rms=0.592041Jy sigma=20.403681 ! 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=1.694 mas, bmaj=5.386 mas, bpa=-36.89 degrees ! Estimated noise=0.466813 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 = 0.0971494 Jy ! Component: 100 - total flux cleaned = 0.150221 Jy ! Component: 150 - total flux cleaned = 0.186931 Jy ! Component: 200 - total flux cleaned = 0.213625 Jy ! Total flux subtracted in 200 components = 0.213625 Jy ! Clean residual min=-0.066072 max=0.064154 Jy/beam ! Clean residual mean=-0.000073 rms=0.013389 Jy/beam ! Combined flux in latest and established models = 2.77376 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 2.77376 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=0.570369Jy sigma=19.682744 ! Fit after self-cal, rms=0.570364Jy sigma=19.681720 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.694 x 5.386 at -36.89 degrees (North through East) ! Clean map min=-0.061721 max=2.4355 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.98 KP 0.90 ! LA 1.02 MK 1.13 NL 1.06 OV 0.97 ! PT 0.89 SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.00 KP 1.00 ! LA 1.05 MK 1.11 NL 0.99 OV 0.97 ! PT 1.02 SC 0.95 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.02 KP 1.00 ! LA 1.05 MK 1.09 NL 1.03 OV 0.95 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.05 KP 1.00 ! LA 1.09 MK 1.06 NL 1.00 OV 0.95 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.98 KP 0.92 ! LA 1.00 MK 1.04 NL 1.01 OV 0.94 ! PT 0.96 SC 0.88 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 0.99 ! LA 1.01 MK 1.04 NL 1.01 OV 0.99 ! PT 0.93 SC 0.92 ! ! ! Fit before self-cal, rms=0.570364Jy sigma=19.681720 ! Fit after self-cal, rms=0.560695Jy sigma=18.517014 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.699 mas, bmaj=5.406 mas, bpa=-37.02 degrees ! Estimated noise=0.463882 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 = 0.00591036 Jy ! Component: 100 - total flux cleaned = 0.00674388 Jy ! Component: 150 - total flux cleaned = 0.00810678 Jy ! Component: 200 - total flux cleaned = 0.0083917 Jy ! Total flux subtracted in 200 components = 0.0083917 Jy ! Clean residual min=-0.041577 max=0.033139 Jy/beam ! Clean residual mean=-0.000071 rms=0.008846 Jy/beam ! Combined flux in latest and established models = 2.78215 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 2.78215 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=0.560198Jy sigma=18.493061 ! Fit after self-cal, rms=0.560186Jy sigma=18.492469 ! 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=0.560186Jy sigma=18.492469 ! Fit after self-cal, rms=0.559291Jy sigma=18.487569 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=5.404 mas, bpa=-37.01 degrees ! Estimated noise=0.462813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644022 Jy ! Component: 100 - total flux cleaned = 0.00183611 Jy ! Component: 150 - total flux cleaned = 0.0028336 Jy ! Component: 200 - total flux cleaned = 0.00327094 Jy ! Total flux subtracted in 200 components = 0.00327094 Jy ! Clean residual min=-0.040804 max=0.033022 Jy/beam ! Clean residual mean=-0.000071 rms=0.008762 Jy/beam ! Combined flux in latest and established models = 2.78542 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 2.78542 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=0.559016Jy sigma=18.477326 ! Fit after self-cal, rms=0.559013Jy sigma=18.477191 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 = 0.000421537 Jy ! Component: 100 - total flux cleaned = 0.000599445 Jy ! Component: 150 - total flux cleaned = 0.000926186 Jy ! Component: 200 - total flux cleaned = 0.00106964 Jy ! Total flux subtracted in 200 components = 0.00106964 Jy ! Clean residual min=-0.040504 max=0.033459 Jy/beam ! Clean residual mean=-0.000072 rms=0.008740 Jy/beam ! Combined flux in latest and established models = 2.78649 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 2.78649 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=0.558958Jy sigma=18.472589 ! Fit after self-cal, rms=0.558955Jy sigma=18.472482 ! 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=0.558955Jy sigma=18.472482 ! Fit after self-cal, rms=0.557983Jy sigma=18.467244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=5.402 mas, bpa=-36.99 degrees ! Estimated noise=0.461613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150466 Jy ! Component: 100 - total flux cleaned = -0.00114782 Jy ! Component: 150 - total flux cleaned = -0.000663629 Jy ! Component: 200 - total flux cleaned = -0.000378617 Jy ! Total flux subtracted in 200 components = -0.000378617 Jy ! Clean residual min=-0.040130 max=0.033615 Jy/beam ! Clean residual mean=-0.000071 rms=0.008676 Jy/beam ! Combined flux in latest and established models = 2.78611 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 2.78611 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=0.557842Jy sigma=18.464154 ! Fit after self-cal, rms=0.557842Jy sigma=18.464132 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 = 0.000238411 Jy ! Component: 100 - total flux cleaned = 0.000359719 Jy ! Component: 150 - total flux cleaned = 0.000680221 Jy ! Component: 200 - total flux cleaned = 0.000879053 Jy ! Total flux subtracted in 200 components = 0.000879053 Jy ! Clean residual min=-0.039921 max=0.033820 Jy/beam ! Clean residual mean=-0.000071 rms=0.008666 Jy/beam ! Combined flux in latest and established models = 2.78699 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 78 components and 2.78699 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=0.557831Jy sigma=18.461838 ! Fit after self-cal, rms=0.557830Jy sigma=18.461799 ! 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=0.557830Jy sigma=18.461799 ! Fit after self-cal, rms=0.557010Jy sigma=18.459011 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.624 mas, bmaj=5.928 mas, bpa=-41.93 degrees ! Estimated noise=0.559469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187681 Jy ! Component: 100 - total flux cleaned = 0.00227121 Jy ! Component: 150 - total flux cleaned = 0.00212093 Jy ! Component: 200 - total flux cleaned = 0.00237932 Jy ! Total flux subtracted in 200 components = 0.00237932 Jy ! Clean residual min=-0.046115 max=0.031294 Jy/beam ! Clean residual mean=-0.000156 rms=0.011283 Jy/beam ! Combined flux in latest and established models = 2.78937 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 2.78937 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=0.556939Jy sigma=18.461734 ! Fit after self-cal, rms=0.556936Jy sigma=18.461619 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 = 0.000225782 Jy ! Component: 100 - total flux cleaned = 0.000426993 Jy ! Component: 150 - total flux cleaned = 0.000512301 Jy ! Component: 200 - total flux cleaned = 0.000587502 Jy ! Total flux subtracted in 200 components = 0.000587502 Jy ! Clean residual min=-0.045995 max=0.031380 Jy/beam ! Clean residual mean=-0.000157 rms=0.011268 Jy/beam ! Combined flux in latest and established models = 2.78996 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 2.78996 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=0.556905Jy sigma=18.464989 ! Fit after self-cal, rms=0.556907Jy sigma=18.464917 ! 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=1.695 mas, bmaj=5.401 mas, bpa=-36.98 degrees ! Estimated noise=0.460648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.695 x 5.401 at -36.98 degrees (North through East) ! Clean map min=-0.036884 max=2.4001 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=0.556907Jy sigma=18.464917 ! Fit after self-cal, rms=0.556881Jy sigma=18.461566 ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=5.4 mas, bpa=-36.98 degrees ! Estimated noise=0.460817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189823 Jy ! Component: 100 - total flux cleaned = -0.00206922 Jy ! Component: 150 - total flux cleaned = -0.00268839 Jy ! Component: 200 - total flux cleaned = -0.00269085 Jy ! Total flux subtracted in 200 components = -0.00269085 Jy ! Clean residual min=-0.039613 max=0.033516 Jy/beam ! Clean residual mean=-0.000072 rms=0.008576 Jy/beam ! Combined flux in latest and established models = 2.78726 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 2.78726 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=0.556879Jy sigma=18.455505 ! Fit after self-cal, rms=0.556883Jy sigma=18.455477 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41606e-05 Jy ! Component: 100 - total flux cleaned = 0.000278063 Jy ! Component: 150 - total flux cleaned = 0.000441574 Jy ! Component: 200 - total flux cleaned = 0.000665693 Jy ! Total flux subtracted in 200 components = 0.000665693 Jy ! Clean residual min=-0.039518 max=0.033760 Jy/beam ! Clean residual mean=-0.000072 rms=0.008571 Jy/beam ! Combined flux in latest and established models = 2.78793 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 2.78793 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=0.556895Jy sigma=18.452794 ! Fit after self-cal, rms=0.556898Jy sigma=18.452773 ! 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=0.556898Jy sigma=18.452773 ! Fit after self-cal, rms=0.556876Jy sigma=18.452661 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=1.275 mas, bmaj=5.174 mas, bpa=-35.02 degrees ! Estimated noise=0.66796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.79405 Jy ! Component: 100 - total flux cleaned = 2.23567 Jy ! Component: 150 - total flux cleaned = 2.42871 Jy ! Component: 200 - total flux cleaned = 2.52281 Jy ! Total flux subtracted in 200 components = 2.52281 Jy ! Clean residual min=-0.051113 max=0.062529 Jy/beam ! Clean residual mean=0.000065 rms=0.012518 Jy/beam ! Combined flux in latest and established models = 2.52281 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 11 model components to the UV plane model. ! The established model now contains 11 components and 2.52281 Jy ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=5.401 mas, bpa=-36.98 degrees ! Estimated noise=0.460777 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 = 0.0819929 Jy ! Component: 100 - total flux cleaned = 0.128289 Jy ! Component: 150 - total flux cleaned = 0.160631 Jy ! Component: 200 - total flux cleaned = 0.184852 Jy ! Total flux subtracted in 200 components = 0.184852 Jy ! Clean residual min=-0.041896 max=0.036642 Jy/beam ! Clean residual mean=-0.000008 rms=0.009158 Jy/beam ! Combined flux in latest and established models = 2.70766 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 60 components and 2.70766 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=3.625 mas, bmaj=5.928 mas, bpa=-41.93 degrees ! Estimated noise=0.55947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0319517 Jy ! Component: 100 - total flux cleaned = 0.0508418 Jy ! Component: 150 - total flux cleaned = 0.0628418 Jy ! Component: 200 - total flux cleaned = 0.0707254 Jy ! Total flux subtracted in 200 components = 0.0707254 Jy ! Clean residual min=-0.045873 max=0.031771 Jy/beam ! Clean residual mean=-0.000138 rms=0.011212 Jy/beam ! Combined flux in latest and established models = 2.77838 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 = 0.00521682 Jy ! Component: 100 - total flux cleaned = 0.00867064 Jy ! Component: 150 - total flux cleaned = 0.0104127 Jy ! Component: 200 - total flux cleaned = 0.0108173 Jy ! Total flux subtracted in 200 components = 0.0108173 Jy ! Clean residual min=-0.046208 max=0.031407 Jy/beam ! Clean residual mean=-0.000155 rms=0.011212 Jy/beam ! Combined flux in latest and established models = 2.7892 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 2.7892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.696 mas, bmaj=5.401 mas, bpa=-36.98 degrees ! Estimated noise=0.460777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00265002 Jy ! Component: 100 - total flux cleaned = -0.0021508 Jy ! Component: 150 - total flux cleaned = -0.00137518 Jy ! Component: 200 - total flux cleaned = -0.000552476 Jy ! Total flux subtracted in 200 components = -0.000552476 Jy ! Clean residual min=-0.039937 max=0.033536 Jy/beam ! Clean residual mean=-0.000073 rms=0.008600 Jy/beam ! Combined flux in latest and established models = 2.78865 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 2.78865 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=0.557015Jy sigma=18.460388 ! Fit after self-cal, rms=0.557017Jy sigma=18.460194 wmodel /d2/scr/pima/bp177i_uvs/J1048+7143_C_map.mod ! Writing 107 model components to file: /d2/scr/pima/bp177i_uvs/J1048+7143_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1048+7143_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1048+7143_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1048+7143_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J1048+7143_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 = -0.0182215 Jy ! Component: 100 - total flux cleaned = -0.0327475 Jy ! Component: 150 - total flux cleaned = -0.0383023 Jy ! Component: 200 - total flux cleaned = -0.0418066 Jy ! Component: 250 - total flux cleaned = -0.0451359 Jy ! Component: 300 - total flux cleaned = -0.0472601 Jy ! Component: 350 - total flux cleaned = -0.0497998 Jy ! Component: 400 - total flux cleaned = -0.0517464 Jy ! Component: 450 - total flux cleaned = -0.0536316 Jy ! Component: 500 - total flux cleaned = -0.0559218 Jy ! Component: 550 - total flux cleaned = -0.0581408 Jy ! Component: 600 - total flux cleaned = -0.0611467 Jy ! Component: 650 - total flux cleaned = -0.0628116 Jy ! Component: 700 - total flux cleaned = -0.0640347 Jy ! Component: 750 - total flux cleaned = -0.0648381 Jy ! Component: 800 - total flux cleaned = -0.0667915 Jy ! Component: 850 - total flux cleaned = -0.0675526 Jy ! Component: 900 - total flux cleaned = -0.0686703 Jy ! Component: 950 - total flux cleaned = -0.0694061 Jy ! Component: 1000 - total flux cleaned = -0.0697615 Jy ! Component: 1050 - total flux cleaned = -0.0697582 Jy ! Component: 1100 - total flux cleaned = -0.0694049 Jy ! Component: 1150 - total flux cleaned = -0.0687184 Jy ! Component: 1200 - total flux cleaned = -0.0680471 Jy ! Component: 1250 - total flux cleaned = -0.0677124 Jy ! Component: 1300 - total flux cleaned = -0.0670586 Jy ! Component: 1350 - total flux cleaned = -0.0664133 Jy ! Component: 1400 - total flux cleaned = -0.0657774 Jy ! Component: 1450 - total flux cleaned = -0.0645283 Jy ! Component: 1500 - total flux cleaned = -0.0642208 Jy ! Component: 1550 - total flux cleaned = -0.0630056 Jy ! Component: 1600 - total flux cleaned = -0.063002 Jy ! Component: 1650 - total flux cleaned = -0.062412 Jy ! Component: 1700 - total flux cleaned = -0.0632915 Jy ! Component: 1750 - total flux cleaned = -0.0630016 Jy ! Component: 1800 - total flux cleaned = -0.0621416 Jy ! Component: 1850 - total flux cleaned = -0.0618572 Jy ! Component: 1900 - total flux cleaned = -0.0618569 Jy ! Component: 1950 - total flux cleaned = -0.0612971 Jy ! Component: 2000 - total flux cleaned = -0.0607436 Jy ! Component: 2050 - total flux cleaned = -0.0607436 Jy ! Component: 2100 - total flux cleaned = -0.0601997 Jy ! Component: 2150 - total flux cleaned = -0.0599297 Jy ! Component: 2200 - total flux cleaned = -0.0596622 Jy ! Component: 2250 - total flux cleaned = -0.0599284 Jy ! Component: 2300 - total flux cleaned = -0.0596645 Jy ! Component: 2350 - total flux cleaned = -0.0596622 Jy ! Component: 2400 - total flux cleaned = -0.0604408 Jy ! Component: 2450 - total flux cleaned = -0.0604375 Jy ! Component: 2500 - total flux cleaned = -0.059667 Jy ! Component: 2550 - total flux cleaned = -0.0601783 Jy ! Component: 2600 - total flux cleaned = -0.0604304 Jy ! Component: 2650 - total flux cleaned = -0.060178 Jy ! Component: 2700 - total flux cleaned = -0.0596787 Jy ! Component: 2750 - total flux cleaned = -0.0594304 Jy ! Component: 2800 - total flux cleaned = -0.0594305 Jy ! Component: 2850 - total flux cleaned = -0.0589383 Jy ! Component: 2900 - total flux cleaned = -0.0594295 Jy ! Component: 2950 - total flux cleaned = -0.0591842 Jy ! Component: 3000 - total flux cleaned = -0.0591841 Jy ! Component: 3050 - total flux cleaned = -0.0587029 Jy ! Component: 3100 - total flux cleaned = -0.058704 Jy ! Component: 3150 - total flux cleaned = -0.058465 Jy ! Component: 3200 - total flux cleaned = -0.058943 Jy ! Component: 3250 - total flux cleaned = -0.0591801 Jy ! Component: 3300 - total flux cleaned = -0.0587083 Jy ! Component: 3350 - total flux cleaned = -0.0587087 Jy ! Component: 3400 - total flux cleaned = -0.058709 Jy ! Component: 3450 - total flux cleaned = -0.0584776 Jy ! Component: 3500 - total flux cleaned = -0.0582461 Jy ! Component: 3550 - total flux cleaned = -0.0582469 Jy ! Component: 3600 - total flux cleaned = -0.0582469 Jy ! Component: 3650 - total flux cleaned = -0.0584755 Jy ! Component: 3700 - total flux cleaned = -0.0584754 Jy ! Component: 3750 - total flux cleaned = -0.058249 Jy ! Component: 3800 - total flux cleaned = -0.0577972 Jy ! Component: 3850 - total flux cleaned = -0.0584736 Jy ! Component: 3900 - total flux cleaned = -0.0582498 Jy ! Component: 3950 - total flux cleaned = -0.0580263 Jy ! Component: 4000 - total flux cleaned = -0.0582491 Jy ! Component: 4050 - total flux cleaned = -0.0580268 Jy ! Total flux subtracted in 4096 components = -0.0582464 Jy ! Clean residual min=-0.012328 max=0.011856 Jy/beam ! Clean residual mean=-0.000033 rms=0.003875 Jy/beam ! Combined flux in latest and established models = 2.7304 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 343 components and 2.7304 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1048+7143_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.696 x 5.401 at -36.98 degrees (North through East) ! Clean map min=-0.031907 max=2.4054 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1048+7143_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.40536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00384107 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479064 0.479064 0.958127 1.91625 3.83251 7.66502 15.33 30.6601 61.3201 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0115 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.405 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 626.221 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1048+7143_C_uvs.log closed on Tue Apr 15 00:23:56 2014