! Started logfile: /scr/pima/bp177a_uvs/J1222+0413_X_uvs.log on Fri Feb 7 04:27:25 2014 obs /scr/pima/bp177a_uvs/J1222+0413_X_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1222+0413_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 672 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp177a_uvs/J1222+0413_X] 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 0.200x0.200 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=1.164511Jy sigma=45.004468 ! Fit after self-cal, rms=0.483849Jy sigma=18.987148 ! 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=0.6992 mas, bmaj=1.898 mas, bpa=-1.516 degrees ! Estimated noise=0.918774 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 = 0.396872 Jy ! Component: 100 - total flux cleaned = 0.484775 Jy ! Total flux subtracted in 100 components = 0.484775 Jy ! Clean residual min=-0.027980 max=0.042378 Jy/beam ! Clean residual mean=-0.000025 rms=0.006383 Jy/beam ! Combined flux in latest and established models = 0.484774 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.484774 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=0.091000Jy sigma=3.376387 ! Fit after self-cal, rms=0.090993Jy sigma=3.375965 ! Inverting map ! Added new window around map position (-0.8, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384343 Jy ! Component: 100 - total flux cleaned = 0.0611776 Jy ! Total flux subtracted in 100 components = 0.0611776 Jy ! Clean residual min=-0.023656 max=0.025631 Jy/beam ! Clean residual mean=-0.000018 rms=0.004363 Jy/beam ! Combined flux in latest and established models = 0.545952 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.545952 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=0.067744Jy sigma=2.525359 ! Fit after self-cal, rms=0.067121Jy sigma=2.498949 ! 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=0.8229 mas, bmaj=2.107 mas, bpa=-0.1044 degrees ! Estimated noise=0.73011 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 = 0.0230709 Jy ! Component: 100 - total flux cleaned = 0.0383103 Jy ! Component: 150 - total flux cleaned = 0.0493517 Jy ! Component: 200 - total flux cleaned = 0.0576831 Jy ! Total flux subtracted in 200 components = 0.0576831 Jy ! Clean residual min=-0.017991 max=0.020605 Jy/beam ! Clean residual mean=-0.000045 rms=0.004459 Jy/beam ! Combined flux in latest and established models = 0.603635 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.603635 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=0.055900Jy sigma=2.132553 ! Fit after self-cal, rms=0.055793Jy sigma=2.126598 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8229 x 2.107 at -0.1044 degrees (North through East) ! Clean map min=-0.017088 max=0.50491 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 1.18 FD 1.13 HN 0.90 LA 1.02 ! MK 1.01 OV 0.99 PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.89 LA 0.95 ! MK 1.03 OV 0.95 PT 0.90 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 0.94 LA 0.93 ! MK 1.06 OV 1.00 PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.00 LA 0.97 ! MK 1.09 OV 0.99 PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.98 LA 0.97 ! MK 1.00 OV 0.97 PT 0.91 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 1.07 LA 1.04 ! MK 1.04 OV 1.02 PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.99 LA 0.96 ! MK 1.02 OV 1.05 PT 0.92 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.055793Jy sigma=2.126598 ! Fit after self-cal, rms=0.033662Jy sigma=1.296842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8243 mas, bmaj=2.119 mas, bpa=0.105 degrees ! Estimated noise=0.729913 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 = -0.00310059 Jy ! Component: 100 - total flux cleaned = -0.00466585 Jy ! Component: 150 - total flux cleaned = -0.00572137 Jy ! Component: 200 - total flux cleaned = -0.00634978 Jy ! Total flux subtracted in 200 components = -0.00634978 Jy ! Clean residual min=-0.009967 max=0.008409 Jy/beam ! Clean residual mean=-0.000016 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.597286 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.597286 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=0.032394Jy sigma=1.244133 ! Fit after self-cal, rms=0.032276Jy sigma=1.240039 ! 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=0.032276Jy sigma=1.240039 ! Fit after self-cal, rms=0.032074Jy sigma=1.232685 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=2.119 mas, bpa=0.1874 degrees ! Estimated noise=0.729787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010898 Jy ! Component: 100 - total flux cleaned = -0.00162446 Jy ! Component: 150 - total flux cleaned = -0.00195761 Jy ! Component: 200 - total flux cleaned = -0.00207526 Jy ! Total flux subtracted in 200 components = -0.00207526 Jy ! Clean residual min=-0.009167 max=0.007855 Jy/beam ! Clean residual mean=-0.000015 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.59521 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.59521 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=0.031624Jy sigma=1.212165 ! Fit after self-cal, rms=0.031555Jy sigma=1.210202 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 = -0.00047171 Jy ! Component: 100 - total flux cleaned = -0.000571059 Jy ! Component: 150 - total flux cleaned = -0.000667639 Jy ! Component: 200 - total flux cleaned = -0.000715042 Jy ! Total flux subtracted in 200 components = -0.000715042 Jy ! Clean residual min=-0.008939 max=0.008095 Jy/beam ! Clean residual mean=-0.000016 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 0.594495 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.594495 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=0.031424Jy sigma=1.203332 ! Fit after self-cal, rms=0.031408Jy sigma=1.202823 ! 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=0.031408Jy sigma=1.202823 ! Fit after self-cal, rms=0.031204Jy sigma=1.196741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8219 mas, bmaj=2.117 mas, bpa=0.2709 degrees ! Estimated noise=0.729166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000178075 Jy ! Component: 100 - total flux cleaned = -0.000238646 Jy ! Component: 150 - total flux cleaned = -0.000240878 Jy ! Component: 200 - total flux cleaned = -0.000243003 Jy ! Total flux subtracted in 200 components = -0.000243003 Jy ! Clean residual min=-0.008540 max=0.007889 Jy/beam ! Clean residual mean=-0.000015 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.594252 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.594252 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=0.030984Jy sigma=1.186367 ! Fit after self-cal, rms=0.030959Jy sigma=1.185706 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 = -0.000115795 Jy ! Component: 100 - total flux cleaned = -7.24729e-05 Jy ! Component: 150 - total flux cleaned = -0.000108111 Jy ! Component: 200 - total flux cleaned = -0.000145245 Jy ! Total flux subtracted in 200 components = -0.000145245 Jy ! Clean residual min=-0.008403 max=0.007979 Jy/beam ! Clean residual mean=-0.000015 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.594107 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.594107 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=0.030878Jy sigma=1.181736 ! Fit after self-cal, rms=0.030869Jy sigma=1.181432 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.030869Jy sigma=1.181432 ! Fit after self-cal, rms=0.030730Jy sigma=1.177899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.142 mas, bpa=6.506 degrees ! Estimated noise=0.987344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000377361 Jy ! Component: 100 - total flux cleaned = -0.000248981 Jy ! Component: 150 - total flux cleaned = -2.75615e-05 Jy ! Component: 200 - total flux cleaned = 7.81328e-05 Jy ! Total flux subtracted in 200 components = 7.81328e-05 Jy ! Clean residual min=-0.012589 max=0.011668 Jy/beam ! Clean residual mean=-0.000040 rms=0.003754 Jy/beam ! Combined flux in latest and established models = 0.594185 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 74 components and 0.594185 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=0.031056Jy sigma=1.184987 ! Fit after self-cal, rms=0.031016Jy sigma=1.183571 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 = 0.000161145 Jy ! Component: 100 - total flux cleaned = 0.000253335 Jy ! Component: 150 - total flux cleaned = 0.000337844 Jy ! Component: 200 - total flux cleaned = 0.000417664 Jy ! Total flux subtracted in 200 components = 0.000417664 Jy ! Clean residual min=-0.012186 max=0.011233 Jy/beam ! Clean residual mean=-0.000040 rms=0.003621 Jy/beam ! Combined flux in latest and established models = 0.594603 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.594603 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=0.031481Jy sigma=1.197094 ! Fit after self-cal, rms=0.031445Jy sigma=1.195780 ! 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=0.8206 mas, bmaj=2.115 mas, bpa=0.3415 degrees ! Estimated noise=0.72829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2.115 at 0.3415 degrees (North through East) ! Clean map min=-0.0076801 max=0.50182 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=0.031445Jy sigma=1.195780 ! Fit after self-cal, rms=0.030907Jy sigma=1.180346 ! Inverting map and beam ! Estimated beam: bmin=0.8214 mas, bmaj=2.116 mas, bpa=0.3213 degrees ! Estimated noise=0.73003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297772 Jy ! Component: 100 - total flux cleaned = 0.0031957 Jy ! Component: 150 - total flux cleaned = 0.00311175 Jy ! Component: 200 - total flux cleaned = 0.00311116 Jy ! Total flux subtracted in 200 components = 0.00311116 Jy ! Clean residual min=-0.008106 max=0.008083 Jy/beam ! Clean residual mean=-0.000014 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.597714 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.597714 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=0.030126Jy sigma=1.156971 ! Fit after self-cal, rms=0.030127Jy sigma=1.156567 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207805 Jy ! Component: 100 - total flux cleaned = -0.000328614 Jy ! Component: 150 - total flux cleaned = -0.000434924 Jy ! Component: 200 - total flux cleaned = -0.000530856 Jy ! Total flux subtracted in 200 components = -0.000530856 Jy ! Clean residual min=-0.008035 max=0.007949 Jy/beam ! Clean residual mean=-0.000015 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 0.597183 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.597183 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=0.029928Jy sigma=1.149310 ! Fit after self-cal, rms=0.029924Jy sigma=1.149077 ! 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=0.029924Jy sigma=1.149077 ! Fit after self-cal, rms=0.029828Jy sigma=1.146106 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=0.6962 mas, bmaj=1.899 mas, bpa=-1.063 degrees ! Estimated noise=0.920809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.397682 Jy ! Component: 100 - total flux cleaned = 0.486919 Jy ! Component: 150 - total flux cleaned = 0.521443 Jy ! Component: 200 - total flux cleaned = 0.542044 Jy ! Total flux subtracted in 200 components = 0.542044 Jy ! Clean residual min=-0.013557 max=0.015403 Jy/beam ! Clean residual mean=-0.000011 rms=0.002767 Jy/beam ! Combined flux in latest and established models = 0.542044 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.542044 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8202 mas, bmaj=2.113 mas, bpa=0.3806 degrees ! Estimated noise=0.729256 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 (6, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195207 Jy ! Component: 100 - total flux cleaned = 0.0310473 Jy ! Component: 150 - total flux cleaned = 0.0390769 Jy ! Component: 200 - total flux cleaned = 0.044934 Jy ! Total flux subtracted in 200 components = 0.044934 Jy ! Clean residual min=-0.008717 max=0.008926 Jy/beam ! Clean residual mean=-0.000022 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.586978 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 50 components and 0.586978 Jy ! Inverting map ! Added new window around map position (-6, 13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814745 Jy ! Component: 100 - total flux cleaned = 0.0122162 Jy ! Component: 150 - total flux cleaned = 0.0142369 Jy ! Component: 200 - total flux cleaned = 0.0150024 Jy ! Total flux subtracted in 200 components = 0.0150024 Jy ! Clean residual min=-0.006960 max=0.005788 Jy/beam ! Clean residual mean=-0.000015 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.601981 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.601981 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=3.138 mas, bpa=6.574 degrees ! Estimated noise=0.989912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271897 Jy ! Component: 100 - total flux cleaned = 0.00460728 Jy ! Component: 150 - total flux cleaned = 0.00585992 Jy ! Component: 200 - total flux cleaned = 0.00640434 Jy ! Total flux subtracted in 200 components = 0.00640434 Jy ! Clean residual min=-0.008850 max=0.008610 Jy/beam ! Clean residual mean=-0.000031 rms=0.002769 Jy/beam ! Combined flux in latest and established models = 0.608385 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 = 0.000500105 Jy ! Component: 100 - total flux cleaned = 0.000969789 Jy ! Component: 150 - total flux cleaned = 0.00140967 Jy ! Component: 200 - total flux cleaned = 0.00190976 Jy ! Total flux subtracted in 200 components = 0.00190976 Jy ! Clean residual min=-0.008541 max=0.008244 Jy/beam ! Clean residual mean=-0.000028 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 0.610295 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.610295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8202 mas, bmaj=2.113 mas, bpa=0.3806 degrees ! Estimated noise=0.729256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383506 Jy ! Component: 100 - total flux cleaned = -0.000295775 Jy ! Component: 150 - total flux cleaned = -4.12796e-05 Jy ! Component: 200 - total flux cleaned = 0.000191183 Jy ! Total flux subtracted in 200 components = 0.000191183 Jy ! Clean residual min=-0.006004 max=0.005668 Jy/beam ! Clean residual mean=-0.000011 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.610487 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.610486 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=0.027255Jy sigma=1.037204 ! Fit after self-cal, rms=0.027172Jy sigma=1.033896 wmodel /scr/pima/bp177a_uvs/J1222+0413_X_map.mod ! Writing 117 model components to file: /scr/pima/bp177a_uvs/J1222+0413_X_map.mod wobs /scr/pima/bp177a_uvs/J1222+0413_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1222+0413_X_uvs.fits wwins /scr/pima/bp177a_uvs/J1222+0413_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J1222+0413_X_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 = -0.000646795 Jy ! Component: 100 - total flux cleaned = -0.00147554 Jy ! Component: 150 - total flux cleaned = -0.00206911 Jy ! Component: 200 - total flux cleaned = -0.00261314 Jy ! Component: 250 - total flux cleaned = -0.00334575 Jy ! Component: 300 - total flux cleaned = -0.00410434 Jy ! Component: 350 - total flux cleaned = -0.00475404 Jy ! Component: 400 - total flux cleaned = -0.00543224 Jy ! Component: 450 - total flux cleaned = -0.0061362 Jy ! Component: 500 - total flux cleaned = -0.00686179 Jy ! Component: 550 - total flux cleaned = -0.00723493 Jy ! Component: 600 - total flux cleaned = -0.00764566 Jy ! Component: 650 - total flux cleaned = -0.00804106 Jy ! Component: 700 - total flux cleaned = -0.00832739 Jy ! Component: 750 - total flux cleaned = -0.00869611 Jy ! Component: 800 - total flux cleaned = -0.00900886 Jy ! Component: 850 - total flux cleaned = -0.00931241 Jy ! Component: 900 - total flux cleaned = -0.00956523 Jy ! Component: 950 - total flux cleaned = -0.00985232 Jy ! Component: 1000 - total flux cleaned = -0.0100913 Jy ! Component: 1050 - total flux cleaned = -0.0103249 Jy ! Component: 1100 - total flux cleaned = -0.0106276 Jy ! Component: 1150 - total flux cleaned = -0.0109581 Jy ! Component: 1200 - total flux cleaned = -0.0112092 Jy ! Component: 1250 - total flux cleaned = -0.0114908 Jy ! Component: 1300 - total flux cleaned = -0.0116967 Jy ! Component: 1350 - total flux cleaned = -0.0118648 Jy ! Component: 1400 - total flux cleaned = -0.0119967 Jy ! Component: 1450 - total flux cleaned = -0.0120942 Jy ! Component: 1500 - total flux cleaned = -0.0121262 Jy ! Component: 1550 - total flux cleaned = -0.0122206 Jy ! Component: 1600 - total flux cleaned = -0.0122515 Jy ! Component: 1650 - total flux cleaned = -0.0123123 Jy ! Component: 1700 - total flux cleaned = -0.012342 Jy ! Component: 1750 - total flux cleaned = -0.0123715 Jy ! Component: 1800 - total flux cleaned = -0.0124592 Jy ! Component: 1850 - total flux cleaned = -0.012517 Jy ! Component: 1900 - total flux cleaned = -0.0125741 Jy ! Component: 1950 - total flux cleaned = -0.0126301 Jy ! Component: 2000 - total flux cleaned = -0.0126577 Jy ! Component: 2050 - total flux cleaned = -0.0127401 Jy ! Component: 2100 - total flux cleaned = -0.0127941 Jy ! Component: 2150 - total flux cleaned = -0.0128744 Jy ! Component: 2200 - total flux cleaned = -0.0129008 Jy ! Component: 2250 - total flux cleaned = -0.0130057 Jy ! Component: 2300 - total flux cleaned = -0.0130834 Jy ! Component: 2350 - total flux cleaned = -0.0131606 Jy ! Component: 2400 - total flux cleaned = -0.0132117 Jy ! Component: 2450 - total flux cleaned = -0.0133128 Jy ! Component: 2500 - total flux cleaned = -0.0133629 Jy ! Component: 2550 - total flux cleaned = -0.0134373 Jy ! Component: 2600 - total flux cleaned = -0.0134867 Jy ! Component: 2650 - total flux cleaned = -0.0135112 Jy ! Component: 2700 - total flux cleaned = -0.0135842 Jy ! Component: 2750 - total flux cleaned = -0.0136327 Jy ! Component: 2800 - total flux cleaned = -0.0136807 Jy ! Component: 2850 - total flux cleaned = -0.0136566 Jy ! Component: 2900 - total flux cleaned = -0.0136803 Jy ! Component: 2950 - total flux cleaned = -0.0136803 Jy ! Component: 3000 - total flux cleaned = -0.0137745 Jy ! Component: 3050 - total flux cleaned = -0.0137745 Jy ! Component: 3100 - total flux cleaned = -0.0137512 Jy ! Component: 3150 - total flux cleaned = -0.0137976 Jy ! Component: 3200 - total flux cleaned = -0.0137745 Jy ! Component: 3250 - total flux cleaned = -0.0137286 Jy ! Component: 3300 - total flux cleaned = -0.0137742 Jy ! Component: 3350 - total flux cleaned = -0.0137741 Jy ! Component: 3400 - total flux cleaned = -0.0137966 Jy ! Component: 3450 - total flux cleaned = -0.0137739 Jy ! Component: 3500 - total flux cleaned = -0.0137515 Jy ! Component: 3550 - total flux cleaned = -0.0137514 Jy ! Component: 3600 - total flux cleaned = -0.0137514 Jy ! Component: 3650 - total flux cleaned = -0.013729 Jy ! Component: 3700 - total flux cleaned = -0.0137957 Jy ! Component: 3750 - total flux cleaned = -0.0137957 Jy ! Component: 3800 - total flux cleaned = -0.013818 Jy ! Component: 3850 - total flux cleaned = -0.0137956 Jy ! Component: 3900 - total flux cleaned = -0.0137734 Jy ! Component: 3950 - total flux cleaned = -0.0138401 Jy ! Component: 4000 - total flux cleaned = -0.0137956 Jy ! Component: 4050 - total flux cleaned = -0.0138402 Jy ! Total flux subtracted in 4096 components = -0.0138403 Jy ! Clean residual min=-0.001419 max=0.001300 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.596646 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 359 components and 0.596646 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1222+0413_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8202 x 2.113 at 0.3806 degrees (North through East) ! Clean map min=-0.0043858 max=0.49938 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1222+0413_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.499377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000340413 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204503 0.204503 0.409005 0.818011 1.63602 3.27204 6.54408 13.0882 26.1763 52.3527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.499 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1466.97 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1222+0413_X_uvs.log closed on Fri Feb 7 04:27:29 2014