! Started logfile: /scr/pima/bp171ac_uvs/J0753+5352_X_uvs.log on Mon Dec 9 01:46:12 2013 obs /scr/pima/bp171ac_uvs/J0753+5352_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0753+5352_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.611111 visibilities/baseline/integration-bin. ! Found source: J0753+5352 ! ! 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 1320 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/bp171ac_uvs/J0753+5352_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. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.099984Jy sigma=19.690161 ! Fit after self-cal, rms=0.585930Jy sigma=7.850225 ! 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=0.7921 mas, bmaj=3.022 mas, bpa=-54.26 degrees ! Estimated noise=2.07771 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 = 0.363107 Jy ! Component: 100 - total flux cleaned = 0.494848 Jy ! Total flux subtracted in 100 components = 0.494848 Jy ! Clean residual min=-0.025195 max=0.059772 Jy/beam ! Clean residual mean=0.000044 rms=0.009668 Jy/beam ! Combined flux in latest and established models = 0.494848 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.494848 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=0.123061Jy sigma=2.592362 ! Fit after self-cal, rms=0.123708Jy sigma=2.590650 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672524 Jy ! Component: 100 - total flux cleaned = 0.106014 Jy ! Total flux subtracted in 100 components = 0.106014 Jy ! Clean residual min=-0.019168 max=0.030407 Jy/beam ! Clean residual mean=0.000012 rms=0.005205 Jy/beam ! Combined flux in latest and established models = 0.600862 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.600862 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=0.080640Jy sigma=1.486321 ! Fit after self-cal, rms=0.082292Jy sigma=1.482881 ! Inverting map ! Added new window around map position (-12, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0264179 Jy ! Component: 100 - total flux cleaned = 0.037023 Jy ! Total flux subtracted in 100 components = 0.037023 Jy ! Clean residual min=-0.016754 max=0.017583 Jy/beam ! Clean residual mean=0.000016 rms=0.003878 Jy/beam ! Combined flux in latest and established models = 0.637884 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.637885 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=0.068884Jy sigma=1.227352 ! Fit after self-cal, rms=0.069668Jy sigma=1.220820 ! 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=1.082 mas, bmaj=3.164 mas, bpa=-56.37 degrees ! Estimated noise=1.26256 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 = 0.0224538 Jy ! Component: 100 - total flux cleaned = 0.0370486 Jy ! Component: 150 - total flux cleaned = 0.0435801 Jy ! Component: 200 - total flux cleaned = 0.0477481 Jy ! Total flux subtracted in 200 components = 0.0477481 Jy ! Clean residual min=-0.016853 max=0.011956 Jy/beam ! Clean residual mean=0.000022 rms=0.003642 Jy/beam ! Combined flux in latest and established models = 0.685633 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 71 components and 0.685633 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=0.060919Jy sigma=1.038020 ! Fit after self-cal, rms=0.060889Jy sigma=1.036743 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 3.164 at -56.37 degrees (North through East) ! Clean map min=-0.016022 max=0.42999 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 1.05 FD 1.07 HN 0.94 KP 0.97 ! LA 1.05 MK 0.96 NL 1.01 OV 1.00 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.94 KP 0.96 ! LA 0.98 MK 0.97 NL 1.03 OV 0.97 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.07 HN 1.02 KP 1.09 ! LA 0.96 MK 1.02 NL 1.04 OV 1.02 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.04 KP 0.96 ! LA 0.99 MK 1.06 NL 0.99 OV 1.01 ! PT 0.96 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 1.02 KP 1.09 ! LA 1.01 MK 0.98 NL 0.94 OV 0.99 ! PT 0.91 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.12 KP 1.06 ! LA 1.07 MK 1.02 NL 1.00 OV 1.04 ! PT 0.94 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 1.03 ! LA 0.97 MK 0.96 NL 1.04 OV 1.06 ! PT 0.92 SC 1.10 ! ! ! Correcting IF 8. ! 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* ! ! ! Fit before self-cal, rms=0.060889Jy sigma=1.036743 ! Fit after self-cal, rms=0.050221Jy sigma=0.738145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=3.163 mas, bpa=-56.39 degrees ! Estimated noise=1.26187 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 = -0.00534163 Jy ! Component: 100 - total flux cleaned = -0.00455626 Jy ! Component: 150 - total flux cleaned = -0.00437321 Jy ! Component: 200 - total flux cleaned = -0.00409974 Jy ! Total flux subtracted in 200 components = -0.00409974 Jy ! Clean residual min=-0.006532 max=0.007641 Jy/beam ! Clean residual mean=-0.000022 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.681533 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.681533 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=0.047408Jy sigma=0.719149 ! Fit after self-cal, rms=0.047206Jy sigma=0.716813 ! 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=0.047206Jy sigma=0.716813 ! Fit after self-cal, rms=0.047018Jy sigma=0.712700 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=3.159 mas, bpa=-56.39 degrees ! Estimated noise=1.26242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013364 Jy ! Component: 100 - total flux cleaned = -0.000932719 Jy ! Component: 150 - total flux cleaned = -0.000457732 Jy ! Component: 200 - total flux cleaned = 6.64449e-05 Jy ! Total flux subtracted in 200 components = 6.64449e-05 Jy ! Clean residual min=-0.005988 max=0.006752 Jy/beam ! Clean residual mean=-0.000022 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.681599 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.681599 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=0.045888Jy sigma=0.704123 ! Fit after self-cal, rms=0.045794Jy sigma=0.703529 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361161 Jy ! Component: 100 - total flux cleaned = 0.00311548 Jy ! Component: 150 - total flux cleaned = 0.0031133 Jy ! Component: 200 - total flux cleaned = 0.00323722 Jy ! Total flux subtracted in 200 components = 0.00323722 Jy ! Clean residual min=-0.005414 max=0.006004 Jy/beam ! Clean residual mean=-0.000027 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.684837 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.684837 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=0.043940Jy sigma=0.686175 ! Fit after self-cal, rms=0.043794Jy sigma=0.684260 ! 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=0.043794Jy sigma=0.684260 ! Fit after self-cal, rms=0.043519Jy sigma=0.679159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.154 mas, bpa=-56.38 degrees ! Estimated noise=1.26211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259984 Jy ! Component: 100 - total flux cleaned = 0.00325472 Jy ! Component: 150 - total flux cleaned = 0.00360441 Jy ! Component: 200 - total flux cleaned = 0.0039312 Jy ! Total flux subtracted in 200 components = 0.0039312 Jy ! Clean residual min=-0.004824 max=0.004841 Jy/beam ! Clean residual mean=-0.000022 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.688768 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.688768 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=0.042490Jy sigma=0.668227 ! Fit after self-cal, rms=0.042381Jy sigma=0.667603 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 = 0.000743187 Jy ! Component: 100 - total flux cleaned = 0.0012197 Jy ! Component: 150 - total flux cleaned = 0.00157715 Jy ! Component: 200 - total flux cleaned = 0.00183436 Jy ! Total flux subtracted in 200 components = 0.00183436 Jy ! Clean residual min=-0.004700 max=0.004791 Jy/beam ! Clean residual mean=-0.000023 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.690602 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.690602 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=0.041798Jy sigma=0.662917 ! Fit after self-cal, rms=0.041738Jy sigma=0.662672 ! 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=0.041738Jy sigma=0.662672 ! Fit after self-cal, rms=0.041584Jy sigma=0.659581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.638 mas, bmaj=3.507 mas, bpa=-73.24 degrees ! Estimated noise=1.23968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003607 Jy ! Component: 100 - total flux cleaned = 0.00541811 Jy ! Component: 150 - total flux cleaned = 0.00667551 Jy ! Component: 200 - total flux cleaned = 0.00720137 Jy ! Total flux subtracted in 200 components = 0.00720137 Jy ! Clean residual min=-0.005228 max=0.005370 Jy/beam ! Clean residual mean=-0.000037 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.697803 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.697803 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=0.041363Jy sigma=0.651468 ! Fit after self-cal, rms=0.041283Jy sigma=0.651274 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 = 0.000515728 Jy ! Component: 100 - total flux cleaned = 0.000875932 Jy ! Component: 150 - total flux cleaned = 0.00119866 Jy ! Component: 200 - total flux cleaned = 0.00144257 Jy ! Total flux subtracted in 200 components = 0.00144257 Jy ! Clean residual min=-0.005041 max=0.005256 Jy/beam ! Clean residual mean=-0.000039 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.699246 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 168 components and 0.699246 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=0.041270Jy sigma=0.649089 ! Fit after self-cal, rms=0.041223Jy sigma=0.648987 ! 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=1.086 mas, bmaj=3.149 mas, bpa=-56.37 degrees ! Estimated noise=1.2621 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 3.149 at -56.37 degrees (North through East) ! Clean map min=-0.015294 max=0.42915 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7968 mas, bmaj=3.002 mas, bpa=-54.31 degrees ! Estimated noise=2.08614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.363904 Jy ! Component: 100 - total flux cleaned = 0.496008 Jy ! Component: 150 - total flux cleaned = 0.562025 Jy ! Component: 200 - total flux cleaned = 0.596692 Jy ! Total flux subtracted in 200 components = 0.596692 Jy ! Clean residual min=-0.021816 max=0.023055 Jy/beam ! Clean residual mean=0.000015 rms=0.004662 Jy/beam ! Combined flux in latest and established models = 0.596693 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.596693 Jy ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.149 mas, bpa=-56.37 degrees ! Estimated noise=1.2621 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 = 0.0366052 Jy ! Component: 100 - total flux cleaned = 0.0556012 Jy ! Component: 150 - total flux cleaned = 0.0630148 Jy ! Component: 200 - total flux cleaned = 0.0690577 Jy ! Total flux subtracted in 200 components = 0.0690577 Jy ! Clean residual min=-0.011415 max=0.010279 Jy/beam ! Clean residual mean=-0.000009 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 0.66575 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.66575 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=2.638 mas, bmaj=3.507 mas, bpa=-73.24 degrees ! Estimated noise=1.23968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114791 Jy ! Component: 100 - total flux cleaned = 0.0160891 Jy ! Component: 150 - total flux cleaned = 0.0201407 Jy ! Component: 200 - total flux cleaned = 0.0238441 Jy ! Total flux subtracted in 200 components = 0.0238441 Jy ! Clean residual min=-0.006101 max=0.005843 Jy/beam ! Clean residual mean=-0.000041 rms=0.001977 Jy/beam ! Combined flux in latest and established models = 0.689595 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 = 0.0029238 Jy ! Component: 100 - total flux cleaned = 0.00470904 Jy ! Component: 150 - total flux cleaned = 0.00548879 Jy ! Component: 200 - total flux cleaned = 0.00584665 Jy ! Total flux subtracted in 200 components = 0.00584665 Jy ! Clean residual min=-0.005559 max=0.005493 Jy/beam ! Clean residual mean=-0.000043 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.695441 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 120 components and 0.695441 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.149 mas, bpa=-56.37 degrees ! Estimated noise=1.2621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00478666 Jy ! Component: 100 - total flux cleaned = -0.00577259 Jy ! Component: 150 - total flux cleaned = -0.0057808 Jy ! Component: 200 - total flux cleaned = -0.00578912 Jy ! Total flux subtracted in 200 components = -0.00578912 Jy ! Clean residual min=-0.006151 max=0.005615 Jy/beam ! Clean residual mean=-0.000024 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.689652 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 0.689652 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=0.045936Jy sigma=0.679652 ! Fit after self-cal, rms=0.045705Jy sigma=0.678185 wmodel /scr/pima/bp171ac_uvs/J0753+5352_X_map.mod ! Writing 134 model components to file: /scr/pima/bp171ac_uvs/J0753+5352_X_map.mod wobs /scr/pima/bp171ac_uvs/J0753+5352_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0753+5352_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J0753+5352_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ac_uvs/J0753+5352_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 = -0.00255637 Jy ! Component: 100 - total flux cleaned = -0.00420976 Jy ! Component: 150 - total flux cleaned = -0.00568319 Jy ! Component: 200 - total flux cleaned = -0.00708271 Jy ! Component: 250 - total flux cleaned = -0.00800275 Jy ! Component: 300 - total flux cleaned = -0.00888512 Jy ! Component: 350 - total flux cleaned = -0.00934681 Jy ! Component: 400 - total flux cleaned = -0.00979366 Jy ! Component: 450 - total flux cleaned = -0.0102264 Jy ! Component: 500 - total flux cleaned = -0.0107161 Jy ! Component: 550 - total flux cleaned = -0.0110562 Jy ! Component: 600 - total flux cleaned = -0.0116478 Jy ! Component: 650 - total flux cleaned = -0.0118382 Jy ! Component: 700 - total flux cleaned = -0.0122117 Jy ! Component: 750 - total flux cleaned = -0.0125134 Jy ! Component: 800 - total flux cleaned = -0.012809 Jy ! Component: 850 - total flux cleaned = -0.0132703 Jy ! Component: 900 - total flux cleaned = -0.0136649 Jy ! Component: 950 - total flux cleaned = -0.0141604 Jy ! Component: 1000 - total flux cleaned = -0.0145901 Jy ! Component: 1050 - total flux cleaned = -0.0149072 Jy ! Component: 1100 - total flux cleaned = -0.0153717 Jy ! Component: 1150 - total flux cleaned = -0.0155722 Jy ! Component: 1200 - total flux cleaned = -0.01582 Jy ! Component: 1250 - total flux cleaned = -0.0159658 Jy ! Component: 1300 - total flux cleaned = -0.016252 Jy ! Component: 1350 - total flux cleaned = -0.0165326 Jy ! Component: 1400 - total flux cleaned = -0.0168547 Jy ! Component: 1450 - total flux cleaned = -0.0171719 Jy ! Component: 1500 - total flux cleaned = -0.017395 Jy ! Component: 1550 - total flux cleaned = -0.0176582 Jy ! Component: 1600 - total flux cleaned = -0.0179591 Jy ! Component: 1650 - total flux cleaned = -0.0181285 Jy ! Component: 1700 - total flux cleaned = -0.0182963 Jy ! Component: 1750 - total flux cleaned = -0.0185843 Jy ! Component: 1800 - total flux cleaned = -0.0186653 Jy ! Component: 1850 - total flux cleaned = -0.0188657 Jy ! Component: 1900 - total flux cleaned = -0.0191033 Jy ! Component: 1950 - total flux cleaned = -0.0193762 Jy ! Component: 2000 - total flux cleaned = -0.0196059 Jy ! Component: 2050 - total flux cleaned = -0.0198334 Jy ! Component: 2100 - total flux cleaned = -0.020058 Jy ! Component: 2150 - total flux cleaned = -0.0203171 Jy ! Component: 2200 - total flux cleaned = -0.020609 Jy ! Component: 2250 - total flux cleaned = -0.0208973 Jy ! Component: 2300 - total flux cleaned = -0.0212182 Jy ! Component: 2350 - total flux cleaned = -0.0214299 Jy ! Component: 2400 - total flux cleaned = -0.0216738 Jy ! Component: 2450 - total flux cleaned = -0.0219492 Jy ! Component: 2500 - total flux cleaned = -0.0221871 Jy ! Component: 2550 - total flux cleaned = -0.022456 Jy ! Component: 2600 - total flux cleaned = -0.022722 Jy ! Component: 2650 - total flux cleaned = -0.0229857 Jy ! Component: 2700 - total flux cleaned = -0.0233115 Jy ! Component: 2750 - total flux cleaned = -0.0235048 Jy ! Component: 2800 - total flux cleaned = -0.023792 Jy ! Component: 2850 - total flux cleaned = -0.0240131 Jy ! Component: 2900 - total flux cleaned = -0.0242013 Jy ! Component: 2950 - total flux cleaned = -0.0245419 Jy ! Component: 3000 - total flux cleaned = -0.0248175 Jy ! Component: 3050 - total flux cleaned = -0.02503 Jy ! Component: 3100 - total flux cleaned = -0.0252107 Jy ! Component: 3150 - total flux cleaned = -0.0255087 Jy ! Component: 3200 - total flux cleaned = -0.0256858 Jy ! Component: 3250 - total flux cleaned = -0.0259493 Jy ! Component: 3300 - total flux cleaned = -0.0261239 Jy ! Component: 3350 - total flux cleaned = -0.0263547 Jy ! Component: 3400 - total flux cleaned = -0.0264408 Jy ! Component: 3450 - total flux cleaned = -0.0266681 Jy ! Component: 3500 - total flux cleaned = -0.0268092 Jy ! Component: 3550 - total flux cleaned = -0.0270612 Jy ! Component: 3600 - total flux cleaned = -0.0272281 Jy ! Component: 3650 - total flux cleaned = -0.0273936 Jy ! Component: 3700 - total flux cleaned = -0.027558 Jy ! Component: 3750 - total flux cleaned = -0.0277756 Jy ! Component: 3800 - total flux cleaned = -0.0279377 Jy ! Component: 3850 - total flux cleaned = -0.0281523 Jy ! Component: 3900 - total flux cleaned = -0.0284189 Jy ! Component: 3950 - total flux cleaned = -0.028604 Jy ! Component: 4000 - total flux cleaned = -0.0287357 Jy ! Component: 4050 - total flux cleaned = -0.0289447 Jy ! Total flux subtracted in 4096 components = -0.0291524 Jy ! Clean residual min=-0.001733 max=0.001490 Jy/beam ! Clean residual mean=-0.000032 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.6605 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 402 components and 0.6605 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0753+5352_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 3.149 at -56.37 degrees (North through East) ! Clean map min=-0.012641 max=0.43392 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0753+5352_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.433923 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.311576 0.311576 0.623152 1.2463 2.49261 4.98522 9.97044 19.9409 39.8817 79.7635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.433 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 962.846 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0753+5352_X_uvs.log closed on Mon Dec 9 01:46:17 2013