! Started logfile: /scr/pima/bp171ac_uvs/J0019+7327_C_uvs.log on Mon Dec 9 01:49:52 2013 obs /scr/pima/bp171ac_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0019+7327_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.886905 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 2384 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J0019+7327_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 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.415463Jy sigma=48.177657 ! Fit after self-cal, rms=0.149035Jy sigma=4.644563 ! 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=1.925 mas, bmaj=3.986 mas, bpa=25.49 degrees ! Estimated noise=0.665512 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 = 0.768539 Jy ! Component: 100 - total flux cleaned = 0.948145 Jy ! Total flux subtracted in 100 components = 0.948145 Jy ! Clean residual min=-0.023305 max=0.059385 Jy/beam ! Clean residual mean=-0.000119 rms=0.005953 Jy/beam ! Combined flux in latest and established models = 0.948145 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.948145 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=0.154055Jy sigma=5.061658 ! Fit after self-cal, rms=0.154051Jy sigma=5.061313 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522487 Jy ! Component: 100 - total flux cleaned = 0.07104 Jy ! Total flux subtracted in 100 components = 0.07104 Jy ! Clean residual min=-0.021208 max=0.018854 Jy/beam ! Clean residual mean=-0.000129 rms=0.004827 Jy/beam ! Combined flux in latest and established models = 1.01918 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 1.01919 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=0.134179Jy sigma=4.345047 ! Fit after self-cal, rms=0.134170Jy sigma=4.344695 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.574 mas, bmaj=5.14 mas, bpa=18.17 degrees ! Estimated noise=0.439279 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 = 0.017105 Jy ! Component: 100 - total flux cleaned = 0.0253846 Jy ! Component: 150 - total flux cleaned = 0.0298652 Jy ! Component: 200 - total flux cleaned = 0.0322131 Jy ! Total flux subtracted in 200 components = 0.0322131 Jy ! Clean residual min=-0.021622 max=0.018737 Jy/beam ! Clean residual mean=-0.000265 rms=0.004758 Jy/beam ! Combined flux in latest and established models = 1.0514 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 1.0514 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=0.132347Jy sigma=4.269227 ! Fit after self-cal, rms=0.132324Jy sigma=4.268665 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.574 x 5.14 at 18.17 degrees (North through East) ! Clean map min=-0.021016 max=0.99224 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 1.01 FD 1.11 HN 0.99 KP 0.92 ! LA 1.07 MK 1.10 NL 1.05 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.15 HN 1.00 KP 0.92 ! LA 1.07 NL 1.07 OV 0.99 PT 0.90 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.15 HN 1.00 KP 0.94 ! LA 1.13 MK 1.03 NL 1.10 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.18 HN 1.01 KP 0.95 ! LA 1.12 NL 1.11 OV 1.04 PT 0.99 ! ! ! 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* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 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 0.98 FD 1.12 HN 0.99 KP 0.99 ! LA 1.14 MK 1.09 NL 1.02 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.13 HN 1.01 KP 0.99 ! LA 1.09 NL 1.01 OV 1.00 PT 1.02 ! ! ! 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 1.03 HN 0.98 KP 0.99 ! LA 1.08 MK 1.03 NL 1.00 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 HN 1.00 KP 1.00 ! LA 1.07 NL 1.00 OV 0.96 PT 0.92 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 0.98 ! LA 1.12 MK 0.97 NL 0.95 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 1.01 KP 0.98 ! LA 1.11 NL 0.96 OV 0.95 PT 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.95 KP 0.93 ! LA 1.03 MK 0.97 NL 0.98 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.93 HN 0.97 KP 0.94 ! LA 1.03 NL 0.99 OV 0.95 PT 0.95 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.96 KP 1.01 ! LA 1.02 MK 0.95 NL 0.95 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.98 KP 1.02 ! LA 1.01 NL 0.96 OV 0.97 PT 0.91 ! ! ! Fit before self-cal, rms=0.132324Jy sigma=4.268665 ! Fit after self-cal, rms=0.091600Jy sigma=2.673317 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=5.109 mas, bpa=18.14 degrees ! Estimated noise=0.443302 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 = 0.00767736 Jy ! Component: 100 - total flux cleaned = 0.0111093 Jy ! Component: 150 - total flux cleaned = 0.0128121 Jy ! Component: 200 - total flux cleaned = 0.0129263 Jy ! Total flux subtracted in 200 components = 0.0129263 Jy ! Clean residual min=-0.009912 max=0.007123 Jy/beam ! Clean residual mean=-0.000136 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 1.06432 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 47 components and 1.06432 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=0.090859Jy sigma=2.655764 ! Fit after self-cal, rms=0.090860Jy sigma=2.655600 ! 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=0.090860Jy sigma=2.655600 ! Fit after self-cal, rms=0.090377Jy sigma=2.636319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=5.107 mas, bpa=18.12 degrees ! Estimated noise=0.446799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679048 Jy ! Component: 100 - total flux cleaned = 0.00966615 Jy ! Component: 150 - total flux cleaned = 0.010894 Jy ! Component: 200 - total flux cleaned = 0.0109967 Jy ! Total flux subtracted in 200 components = 0.0109967 Jy ! Clean residual min=-0.009954 max=0.007021 Jy/beam ! Clean residual mean=-0.000134 rms=0.002103 Jy/beam ! Combined flux in latest and established models = 1.07532 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 1.07532 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=0.089791Jy sigma=2.622757 ! Fit after self-cal, rms=0.089791Jy sigma=2.622656 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 = 0.000182321 Jy ! Component: 100 - total flux cleaned = 0.000182743 Jy ! Component: 150 - total flux cleaned = 0.000262128 Jy ! Component: 200 - total flux cleaned = 0.000300118 Jy ! Total flux subtracted in 200 components = 0.000300118 Jy ! Clean residual min=-0.010011 max=0.006959 Jy/beam ! Clean residual mean=-0.000134 rms=0.002102 Jy/beam ! Combined flux in latest and established models = 1.07562 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 1.07562 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=0.089736Jy sigma=2.621863 ! Fit after self-cal, rms=0.089736Jy sigma=2.621797 ! 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=0.089736Jy sigma=2.621797 ! Fit after self-cal, rms=0.089261Jy sigma=2.603411 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.563 mas, bmaj=5.106 mas, bpa=18.13 degrees ! Estimated noise=0.449968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583693 Jy ! Component: 100 - total flux cleaned = 0.00823484 Jy ! Component: 150 - total flux cleaned = 0.00910802 Jy ! Component: 200 - total flux cleaned = 0.00924274 Jy ! Total flux subtracted in 200 components = 0.00924274 Jy ! Clean residual min=-0.009948 max=0.006843 Jy/beam ! Clean residual mean=-0.000129 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 1.08486 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 1.08486 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=0.088824Jy sigma=2.593517 ! Fit after self-cal, rms=0.088824Jy sigma=2.593458 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 = 0.000109568 Jy ! Component: 100 - total flux cleaned = 0.000147326 Jy ! Component: 150 - total flux cleaned = 0.000215779 Jy ! Component: 200 - total flux cleaned = 0.000247276 Jy ! Total flux subtracted in 200 components = 0.000247276 Jy ! Clean residual min=-0.010012 max=0.006790 Jy/beam ! Clean residual mean=-0.000129 rms=0.002114 Jy/beam ! Combined flux in latest and established models = 1.08511 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 1.08511 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=0.088783Jy sigma=2.592927 ! Fit after self-cal, rms=0.088784Jy sigma=2.592897 ! 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=0.088784Jy sigma=2.592897 ! Fit after self-cal, rms=0.088483Jy sigma=2.581839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.11 mas, bmaj=8.578 mas, bpa=9.526 degrees ! Estimated noise=0.499838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527417 Jy ! Component: 100 - total flux cleaned = 0.00668498 Jy ! Component: 150 - total flux cleaned = 0.00679857 Jy ! Component: 200 - total flux cleaned = 0.00686603 Jy ! Total flux subtracted in 200 components = 0.00686603 Jy ! Clean residual min=-0.012142 max=0.006751 Jy/beam ! Clean residual mean=-0.000197 rms=0.002601 Jy/beam ! Combined flux in latest and established models = 1.09198 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 1.09198 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=0.088179Jy sigma=2.575740 ! Fit after self-cal, rms=0.088171Jy sigma=2.575573 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 = 8.13879e-05 Jy ! Component: 100 - total flux cleaned = 3.50259e-06 Jy ! Component: 150 - total flux cleaned = -1.88831e-05 Jy ! Component: 200 - total flux cleaned = -1.90913e-05 Jy ! Total flux subtracted in 200 components = -1.90913e-05 Jy ! Clean residual min=-0.012127 max=0.006770 Jy/beam ! Clean residual mean=-0.000197 rms=0.002599 Jy/beam ! Combined flux in latest and established models = 1.09196 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 1.09196 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=0.088165Jy sigma=2.575880 ! Fit after self-cal, rms=0.088163Jy sigma=2.575820 ! 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=2.563 mas, bmaj=5.105 mas, bpa=18.14 degrees ! Estimated noise=0.452795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.563 x 5.105 at 18.14 degrees (North through East) ! Clean map min=-0.010056 max=1.0137 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=0.088163Jy sigma=2.575820 ! Fit after self-cal, rms=0.087032Jy sigma=2.516037 ! Inverting map and beam ! Estimated beam: bmin=2.563 mas, bmaj=5.105 mas, bpa=18.16 degrees ! Estimated noise=0.455676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503337 Jy ! Component: 100 - total flux cleaned = 0.00699763 Jy ! Component: 150 - total flux cleaned = 0.0076269 Jy ! Component: 200 - total flux cleaned = 0.00770235 Jy ! Total flux subtracted in 200 components = 0.00770235 Jy ! Clean residual min=-0.010020 max=0.006698 Jy/beam ! Clean residual mean=-0.000123 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 1.09966 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 1.09966 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=0.086683Jy sigma=2.509110 ! Fit after self-cal, rms=0.086685Jy sigma=2.509075 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168997 Jy ! Component: 100 - total flux cleaned = 0.000196942 Jy ! Component: 150 - total flux cleaned = 0.000195342 Jy ! Component: 200 - total flux cleaned = 0.000219888 Jy ! Total flux subtracted in 200 components = 0.000219888 Jy ! Clean residual min=-0.010067 max=0.006641 Jy/beam ! Clean residual mean=-0.000123 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 1.09988 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 80 components and 1.09988 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=0.086654Jy sigma=2.508762 ! Fit after self-cal, rms=0.086657Jy sigma=2.508735 ! 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=0.086657Jy sigma=2.508735 ! Fit after self-cal, rms=0.086457Jy sigma=2.500382 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=1.914 mas, bmaj=3.983 mas, bpa=25.25 degrees ! Estimated noise=0.687014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.798899 Jy ! Component: 100 - total flux cleaned = 0.985747 Jy ! Component: 150 - total flux cleaned = 1.0419 Jy ! Component: 200 - total flux cleaned = 1.06687 Jy ! Total flux subtracted in 200 components = 1.06687 Jy ! Clean residual min=-0.009927 max=0.011963 Jy/beam ! Clean residual mean=-0.000057 rms=0.002318 Jy/beam ! Combined flux in latest and established models = 1.06687 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.06687 Jy ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=5.103 mas, bpa=18.16 degrees ! Estimated noise=0.458142 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 = 0.0177973 Jy ! Component: 100 - total flux cleaned = 0.0272256 Jy ! Component: 150 - total flux cleaned = 0.0327583 Jy ! Component: 200 - total flux cleaned = 0.036074 Jy ! Total flux subtracted in 200 components = 0.036074 Jy ! Clean residual min=-0.009872 max=0.006983 Jy/beam ! Clean residual mean=-0.000124 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 1.10295 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 1.10295 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.11 mas, bmaj=8.57 mas, bpa=9.538 degrees ! Estimated noise=0.505795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844711 Jy ! Component: 100 - total flux cleaned = 0.000994243 Jy ! Component: 150 - total flux cleaned = 0.00105755 Jy ! Component: 200 - total flux cleaned = 0.00116548 Jy ! Total flux subtracted in 200 components = 0.00116548 Jy ! Clean residual min=-0.012004 max=0.006469 Jy/beam ! Clean residual mean=-0.000189 rms=0.002607 Jy/beam ! Combined flux in latest and established models = 1.10411 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 = 9.40387e-05 Jy ! Component: 100 - total flux cleaned = 0.000178939 Jy ! Component: 150 - total flux cleaned = 0.000256734 Jy ! Component: 200 - total flux cleaned = 0.000365492 Jy ! Total flux subtracted in 200 components = 0.000365492 Jy ! Clean residual min=-0.012020 max=0.006516 Jy/beam ! Clean residual mean=-0.000189 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 1.10448 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 1.10448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=5.103 mas, bpa=18.16 degrees ! Estimated noise=0.458142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618352 Jy ! Component: 100 - total flux cleaned = 0.000995861 Jy ! Component: 150 - total flux cleaned = 0.00124363 Jy ! Component: 200 - total flux cleaned = 0.00135448 Jy ! Total flux subtracted in 200 components = 0.00135448 Jy ! Clean residual min=-0.010043 max=0.006775 Jy/beam ! Clean residual mean=-0.000122 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 1.10583 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 1.10583 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=0.086300Jy sigma=2.498625 ! Fit after self-cal, rms=0.086295Jy sigma=2.498513 wmodel /scr/pima/bp171ac_uvs/J0019+7327_C_map.mod ! Writing 57 model components to file: /scr/pima/bp171ac_uvs/J0019+7327_C_map.mod wobs /scr/pima/bp171ac_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0019+7327_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0019+7327_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_uvs/J0019+7327_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 = -0.00446864 Jy ! Component: 100 - total flux cleaned = -0.0084606 Jy ! Component: 150 - total flux cleaned = -0.0121905 Jy ! Component: 200 - total flux cleaned = -0.0157068 Jy ! Component: 250 - total flux cleaned = -0.0190362 Jy ! Component: 300 - total flux cleaned = -0.0220744 Jy ! Component: 350 - total flux cleaned = -0.0247229 Jy ! Component: 400 - total flux cleaned = -0.0267954 Jy ! Component: 450 - total flux cleaned = -0.0283413 Jy ! Component: 500 - total flux cleaned = -0.0298276 Jy ! Component: 550 - total flux cleaned = -0.0313637 Jy ! Component: 600 - total flux cleaned = -0.0326537 Jy ! Component: 650 - total flux cleaned = -0.0340037 Jy ! Component: 700 - total flux cleaned = -0.0355011 Jy ! Component: 750 - total flux cleaned = -0.0366847 Jy ! Component: 800 - total flux cleaned = -0.0374847 Jy ! Component: 850 - total flux cleaned = -0.0385259 Jy ! Component: 900 - total flux cleaned = -0.0388651 Jy ! Component: 950 - total flux cleaned = -0.0391163 Jy ! Component: 1000 - total flux cleaned = -0.0396093 Jy ! Component: 1050 - total flux cleaned = -0.0396892 Jy ! Component: 1100 - total flux cleaned = -0.0399266 Jy ! Component: 1150 - total flux cleaned = -0.0400061 Jy ! Component: 1200 - total flux cleaned = -0.0400848 Jy ! Component: 1250 - total flux cleaned = -0.0403135 Jy ! Component: 1300 - total flux cleaned = -0.0404615 Jy ! Component: 1350 - total flux cleaned = -0.0403867 Jy ! Component: 1400 - total flux cleaned = -0.0403149 Jy ! Component: 1450 - total flux cleaned = -0.0403159 Jy ! Component: 1500 - total flux cleaned = -0.0403873 Jy ! Component: 1550 - total flux cleaned = -0.0402471 Jy ! Component: 1600 - total flux cleaned = -0.0402472 Jy ! Component: 1650 - total flux cleaned = -0.0402463 Jy ! Component: 1700 - total flux cleaned = -0.0401795 Jy ! Component: 1750 - total flux cleaned = -0.0402455 Jy ! Component: 1800 - total flux cleaned = -0.0398508 Jy ! Component: 1850 - total flux cleaned = -0.0398517 Jy ! Component: 1900 - total flux cleaned = -0.0397237 Jy ! Component: 1950 - total flux cleaned = -0.0397253 Jy ! Component: 2000 - total flux cleaned = -0.0396631 Jy ! Component: 2050 - total flux cleaned = -0.0395392 Jy ! Component: 2100 - total flux cleaned = -0.0394774 Jy ! Component: 2150 - total flux cleaned = -0.0395387 Jy ! Component: 2200 - total flux cleaned = -0.0394185 Jy ! Component: 2250 - total flux cleaned = -0.0397167 Jy ! Component: 2300 - total flux cleaned = -0.039715 Jy ! Component: 2350 - total flux cleaned = -0.0399483 Jy ! Component: 2400 - total flux cleaned = -0.0397739 Jy ! Component: 2450 - total flux cleaned = -0.0397742 Jy ! Component: 2500 - total flux cleaned = -0.0397732 Jy ! Component: 2550 - total flux cleaned = -0.0398294 Jy ! Component: 2600 - total flux cleaned = -0.0397738 Jy ! Component: 2650 - total flux cleaned = -0.0397743 Jy ! Component: 2700 - total flux cleaned = -0.0396107 Jy ! Component: 2750 - total flux cleaned = -0.0398807 Jy ! Component: 2800 - total flux cleaned = -0.0396663 Jy ! Component: 2850 - total flux cleaned = -0.039932 Jy ! Component: 2900 - total flux cleaned = -0.0397739 Jy ! Component: 2950 - total flux cleaned = -0.0399308 Jy ! Component: 3000 - total flux cleaned = -0.0399821 Jy ! Component: 3050 - total flux cleaned = -0.0397765 Jy ! Component: 3100 - total flux cleaned = -0.0399801 Jy ! Component: 3150 - total flux cleaned = -0.0398283 Jy ! Component: 3200 - total flux cleaned = -0.0397783 Jy ! Component: 3250 - total flux cleaned = -0.0398281 Jy ! Component: 3300 - total flux cleaned = -0.0396313 Jy ! Component: 3350 - total flux cleaned = -0.0397297 Jy ! Component: 3400 - total flux cleaned = -0.0397781 Jy ! Component: 3450 - total flux cleaned = -0.0399234 Jy ! Component: 3500 - total flux cleaned = -0.0399714 Jy ! Component: 3550 - total flux cleaned = -0.0399707 Jy ! Component: 3600 - total flux cleaned = -0.039829 Jy ! Component: 3650 - total flux cleaned = -0.0398767 Jy ! Component: 3700 - total flux cleaned = -0.0398766 Jy ! Component: 3750 - total flux cleaned = -0.0399695 Jy ! Component: 3800 - total flux cleaned = -0.0401533 Jy ! Component: 3850 - total flux cleaned = -0.0403812 Jy ! Component: 3900 - total flux cleaned = -0.040426 Jy ! Component: 3950 - total flux cleaned = -0.0405609 Jy ! Component: 4000 - total flux cleaned = -0.040382 Jy ! Component: 4050 - total flux cleaned = -0.0406483 Jy ! Total flux subtracted in 4096 components = -0.0407362 Jy ! Clean residual min=-0.002263 max=0.002481 Jy/beam ! Clean residual mean=-0.000049 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 1.0651 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 366 components and 1.0651 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.562 x 5.103 at 18.16 degrees (North through East) ! Clean map min=-0.0066888 max=1.0252 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.02521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000910528 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26644 0.26644 0.532881 1.06576 2.13152 4.26304 8.52609 17.0522 34.1044 68.2087 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1125.95 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0019+7327_C_uvs.log closed on Mon Dec 9 01:49:57 2013