! Started logfile: /scr/pima/s5272a_uvs/J0103+1323_X_uvs.log on Mon Dec 16 09:33:18 2013 obs /scr/pima/s5272a_uvs/J0103+1323_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0103+1323_X_uva.fits ! AN table 1: 40 integrations on 36 of 36 possible baselines. ! AN table 2: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0103+1323 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 59520 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/s5272a_uvs/J0103+1323_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=1.000590Jy sigma=0.979156 ! Fit after self-cal, rms=0.984352Jy sigma=0.954914 ! 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=0.7837 mas, bmaj=1.765 mas, bpa=-6.829 degrees ! Estimated noise=12.6038 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 = 0.0148587 Jy ! Component: 100 - total flux cleaned = 0.0186938 Jy ! Total flux subtracted in 100 components = 0.0186938 Jy ! Clean residual min=-0.001164 max=0.001575 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0186938 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0186938 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=0.021002Jy sigma=0.021723 ! Fit after self-cal, rms=0.017822Jy sigma=0.018905 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390476 Jy ! Component: 100 - total flux cleaned = 0.00538572 Jy ! Total flux subtracted in 100 components = 0.00538572 Jy ! Clean residual min=-0.001031 max=0.001291 Jy/beam ! Clean residual mean=0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0240795 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0240795 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=0.017971Jy sigma=0.017150 ! Fit after self-cal, rms=0.017965Jy sigma=0.017144 ! 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=0.9959 mas, bmaj=2.106 mas, bpa=-6.281 degrees ! Estimated noise=6.60724 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 = 0.00123216 Jy ! Component: 100 - total flux cleaned = 0.00178798 Jy ! Component: 150 - total flux cleaned = 0.00208896 Jy ! Component: 200 - total flux cleaned = 0.0022092 Jy ! Total flux subtracted in 200 components = 0.0022092 Jy ! Clean residual min=-0.001150 max=0.001169 Jy/beam ! Clean residual mean=0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0262887 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0262887 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=0.018160Jy sigma=0.016837 ! Fit after self-cal, rms=0.018156Jy sigma=0.016833 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9959 x 2.106 at -6.281 degrees (North through East) ! Clean map min=-0.0010912 max=0.023341 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.95 KP 1.17 LA 0.91 ! MK 0.93 NL 0.98 OV 0.96 PT 0.88 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.018156Jy sigma=0.016833 ! Fit after self-cal, rms=0.018119Jy sigma=0.016794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9935 mas, bmaj=2.103 mas, bpa=-6.134 degrees ! Estimated noise=6.5399 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 = 2.205e-07 Jy ! Component: 100 - total flux cleaned = 2.11887e-05 Jy ! Component: 150 - total flux cleaned = 3.22626e-05 Jy ! Component: 200 - total flux cleaned = 4.19355e-05 Jy ! Total flux subtracted in 200 components = 4.19355e-05 Jy ! Clean residual min=-0.001066 max=0.001056 Jy/beam ! Clean residual mean=0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0263306 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.0263306 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=0.018092Jy sigma=0.016807 ! Fit after self-cal, rms=0.018093Jy sigma=0.016806 ! 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=0.018093Jy sigma=0.016806 ! Fit after self-cal, rms=0.018040Jy sigma=0.016755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9902 mas, bmaj=2.104 mas, bpa=-6.178 degrees ! Estimated noise=6.47659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177434 Jy ! Component: 100 - total flux cleaned = -0.000171558 Jy ! Component: 150 - total flux cleaned = -0.000166803 Jy ! Component: 200 - total flux cleaned = -0.00015934 Jy ! Total flux subtracted in 200 components = -0.00015934 Jy ! Clean residual min=-0.001022 max=0.000967 Jy/beam ! Clean residual mean=0.000004 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0261713 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0261713 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=0.017988Jy sigma=0.016791 ! Fit after self-cal, rms=0.017989Jy sigma=0.016789 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 = 1.13187e-05 Jy ! Component: 100 - total flux cleaned = 1.10078e-05 Jy ! Component: 150 - total flux cleaned = 1.44441e-05 Jy ! Component: 200 - total flux cleaned = 2.01754e-05 Jy ! Total flux subtracted in 200 components = 2.01754e-05 Jy ! Clean residual min=-0.001019 max=0.000972 Jy/beam ! Clean residual mean=0.000004 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0261914 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0261914 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=0.017983Jy sigma=0.016792 ! Fit after self-cal, rms=0.017982Jy sigma=0.016791 ! 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=0.017982Jy sigma=0.016791 ! Fit after self-cal, rms=0.017954Jy sigma=0.016784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9895 mas, bmaj=2.103 mas, bpa=-6.2 degrees ! Estimated noise=6.46189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.1531e-05 Jy ! Component: 100 - total flux cleaned = -1.81896e-05 Jy ! Component: 150 - total flux cleaned = -1.5228e-05 Jy ! Component: 200 - total flux cleaned = -1.01779e-05 Jy ! Total flux subtracted in 200 components = -1.01779e-05 Jy ! Clean residual min=-0.001017 max=0.000993 Jy/beam ! Clean residual mean=0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0261813 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0261813 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=0.017944Jy sigma=0.016790 ! Fit after self-cal, rms=0.017944Jy sigma=0.016790 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 = -1.70303e-07 Jy ! Component: 100 - total flux cleaned = 2.56822e-06 Jy ! Component: 150 - total flux cleaned = 4.9327e-06 Jy ! Component: 200 - total flux cleaned = 7.11369e-06 Jy ! Total flux subtracted in 200 components = 7.11369e-06 Jy ! Clean residual min=-0.001014 max=0.000993 Jy/beam ! Clean residual mean=0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0261884 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 41 components and 0.0261884 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=0.017940Jy sigma=0.016791 ! Fit after self-cal, rms=0.017939Jy sigma=0.016791 ! 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=0.017939Jy sigma=0.016791 ! Fit after self-cal, rms=0.017937Jy sigma=0.016791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=3.125 mas, bpa=-4.805 degrees ! Estimated noise=8.01558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156369 Jy ! Component: 100 - total flux cleaned = 0.000179841 Jy ! Component: 150 - total flux cleaned = 0.000198506 Jy ! Component: 200 - total flux cleaned = 0.000215025 Jy ! Total flux subtracted in 200 components = 0.000215025 Jy ! Clean residual min=-0.001158 max=0.001365 Jy/beam ! Clean residual mean=0.000009 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0264034 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0264034 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=0.017948Jy sigma=0.016785 ! Fit after self-cal, rms=0.017947Jy sigma=0.016785 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 = 8.3275e-06 Jy ! Component: 100 - total flux cleaned = 1.95523e-05 Jy ! Component: 150 - total flux cleaned = 3.30057e-05 Jy ! Component: 200 - total flux cleaned = 4.50262e-05 Jy ! Total flux subtracted in 200 components = 4.50262e-05 Jy ! Clean residual min=-0.001153 max=0.001366 Jy/beam ! Clean residual mean=0.000009 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0264484 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0264484 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=0.017940Jy sigma=0.016792 ! Fit after self-cal, rms=0.017939Jy sigma=0.016792 ! 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=0.9894 mas, bmaj=2.103 mas, bpa=-6.197 degrees ! Estimated noise=6.45969 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9894 x 2.103 at -6.197 degrees (North through East) ! Clean map min=-0.00095234 max=0.02263 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=0.7783 mas, bmaj=1.765 mas, bpa=-6.712 degrees ! Estimated noise=12.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169711 Jy ! Component: 100 - total flux cleaned = 0.0214546 Jy ! Component: 150 - total flux cleaned = 0.0234212 Jy ! Component: 200 - total flux cleaned = 0.0243968 Jy ! Total flux subtracted in 200 components = 0.0243968 Jy ! Clean residual min=-0.000932 max=0.000983 Jy/beam ! Clean residual mean=0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0243968 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0243968 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9894 mas, bmaj=2.103 mas, bpa=-6.197 degrees ! Estimated noise=6.45969 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 (-2.6, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119517 Jy ! Component: 100 - total flux cleaned = 0.00200305 Jy ! Component: 150 - total flux cleaned = 0.00263292 Jy ! Component: 200 - total flux cleaned = 0.00310539 Jy ! Total flux subtracted in 200 components = 0.00310539 Jy ! Clean residual min=-0.000935 max=0.001061 Jy/beam ! Clean residual mean=0.000004 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0275022 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0275022 Jy ! Inverting map ! Added new window around map position (9.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905771 Jy ! Component: 100 - total flux cleaned = 0.00130413 Jy ! Component: 150 - total flux cleaned = 0.00164044 Jy ! Component: 200 - total flux cleaned = 0.00190752 Jy ! Total flux subtracted in 200 components = 0.00190752 Jy ! Clean residual min=-0.000847 max=0.000796 Jy/beam ! Clean residual mean=0.000004 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0294097 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0294097 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=2.13 mas, bmaj=3.125 mas, bpa=-4.805 degrees ! Estimated noise=8.01558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000638273 Jy ! Component: 100 - total flux cleaned = 0.00107115 Jy ! Component: 150 - total flux cleaned = 0.00140463 Jy ! Component: 200 - total flux cleaned = 0.001581 Jy ! Total flux subtracted in 200 components = 0.001581 Jy ! Clean residual min=-0.000921 max=0.001005 Jy/beam ! Clean residual mean=0.000006 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0309907 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 = 0.00013489 Jy ! Component: 100 - total flux cleaned = 0.000264034 Jy ! Component: 150 - total flux cleaned = 0.000347043 Jy ! Component: 200 - total flux cleaned = 0.000393072 Jy ! Total flux subtracted in 200 components = 0.000393072 Jy ! Clean residual min=-0.000923 max=0.000992 Jy/beam ! Clean residual mean=0.000006 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0313838 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 0.0313838 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9894 mas, bmaj=2.103 mas, bpa=-6.197 degrees ! Estimated noise=6.45969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301355 Jy ! Component: 100 - total flux cleaned = -0.000422002 Jy ! Component: 150 - total flux cleaned = -0.000461414 Jy ! Component: 200 - total flux cleaned = -0.000488756 Jy ! Total flux subtracted in 200 components = -0.000488756 Jy ! Clean residual min=-0.000753 max=0.000742 Jy/beam ! Clean residual mean=0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.030895 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.030895 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=0.017783Jy sigma=0.016655 ! Fit after self-cal, rms=0.017769Jy sigma=0.016627 wmodel /scr/pima/s5272a_uvs/J0103+1323_X_map.mod ! Writing 102 model components to file: /scr/pima/s5272a_uvs/J0103+1323_X_map.mod wobs /scr/pima/s5272a_uvs/J0103+1323_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0103+1323_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0103+1323_X_map.win ! wwins: Wrote 3 windows to /scr/pima/s5272a_uvs/J0103+1323_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 = -0.000142612 Jy ! Component: 100 - total flux cleaned = -0.000143454 Jy ! Component: 150 - total flux cleaned = -0.000131712 Jy ! Component: 200 - total flux cleaned = -6.58345e-05 Jy ! Component: 250 - total flux cleaned = -5.52516e-05 Jy ! Component: 300 - total flux cleaned = -2.46149e-05 Jy ! Component: 350 - total flux cleaned = -1.44629e-05 Jy ! Component: 400 - total flux cleaned = 5.16086e-06 Jy ! Component: 450 - total flux cleaned = -4.10472e-06 Jy ! Component: 500 - total flux cleaned = 1.47945e-05 Jy ! Component: 550 - total flux cleaned = 3.31281e-05 Jy ! Component: 600 - total flux cleaned = 5.12075e-05 Jy ! Component: 650 - total flux cleaned = 6.01981e-05 Jy ! Component: 700 - total flux cleaned = 9.55806e-05 Jy ! Component: 750 - total flux cleaned = 0.000130245 Jy ! Component: 800 - total flux cleaned = 0.000164468 Jy ! Component: 850 - total flux cleaned = 0.000197901 Jy ! Component: 900 - total flux cleaned = 0.000239563 Jy ! Component: 950 - total flux cleaned = 0.000288744 Jy ! Component: 1000 - total flux cleaned = 0.000353171 Jy ! Component: 1050 - total flux cleaned = 0.000408715 Jy ! Component: 1100 - total flux cleaned = 0.000440039 Jy ! Component: 1150 - total flux cleaned = 0.000463404 Jy ! Component: 1200 - total flux cleaned = 0.000525087 Jy ! Component: 1250 - total flux cleaned = 0.000578298 Jy ! Component: 1300 - total flux cleaned = 0.000630932 Jy ! Component: 1350 - total flux cleaned = 0.00066812 Jy ! Component: 1400 - total flux cleaned = 0.000697521 Jy ! Component: 1450 - total flux cleaned = 0.000733973 Jy ! Component: 1500 - total flux cleaned = 0.000784546 Jy ! Component: 1550 - total flux cleaned = 0.000805956 Jy ! Component: 1600 - total flux cleaned = 0.000855674 Jy ! Component: 1650 - total flux cleaned = 0.000883825 Jy ! Component: 1700 - total flux cleaned = 0.000925742 Jy ! Component: 1750 - total flux cleaned = 0.000981072 Jy ! Component: 1800 - total flux cleaned = 0.00104269 Jy ! Component: 1850 - total flux cleaned = 0.00109707 Jy ! Component: 1900 - total flux cleaned = 0.00113739 Jy ! Component: 1950 - total flux cleaned = 0.00117079 Jy ! Component: 2000 - total flux cleaned = 0.00122367 Jy ! Component: 2050 - total flux cleaned = 0.00127619 Jy ! Component: 2100 - total flux cleaned = 0.00132824 Jy ! Component: 2150 - total flux cleaned = 0.0013604 Jy ! Component: 2200 - total flux cleaned = 0.00139239 Jy ! Component: 2250 - total flux cleaned = 0.00143052 Jy ! Component: 2300 - total flux cleaned = 0.00143056 Jy ! Component: 2350 - total flux cleaned = 0.00149321 Jy ! Component: 2400 - total flux cleaned = 0.00153668 Jy ! Component: 2450 - total flux cleaned = 0.00154901 Jy ! Component: 2500 - total flux cleaned = 0.00158573 Jy ! Component: 2550 - total flux cleaned = 0.00161607 Jy ! Component: 2600 - total flux cleaned = 0.00165233 Jy ! Component: 2650 - total flux cleaned = 0.00169423 Jy ! Component: 2700 - total flux cleaned = 0.00170623 Jy ! Component: 2750 - total flux cleaned = 0.0017417 Jy ! Component: 2800 - total flux cleaned = 0.00178876 Jy ! Component: 2850 - total flux cleaned = 0.00180043 Jy ! Component: 2900 - total flux cleaned = 0.00184678 Jy ! Component: 2950 - total flux cleaned = 0.00185836 Jy ! Component: 3000 - total flux cleaned = 0.00189832 Jy ! Component: 3050 - total flux cleaned = 0.00193235 Jy ! Component: 3100 - total flux cleaned = 0.00196614 Jy ! Component: 3150 - total flux cleaned = 0.0019941 Jy ! Component: 3200 - total flux cleaned = 0.00200524 Jy ! Component: 3250 - total flux cleaned = 0.00204395 Jy ! Component: 3300 - total flux cleaned = 0.00205488 Jy ! Component: 3350 - total flux cleaned = 0.00207674 Jy ! Component: 3400 - total flux cleaned = 0.0021039 Jy ! Component: 3450 - total flux cleaned = 0.00214155 Jy ! Component: 3500 - total flux cleaned = 0.00215227 Jy ! Component: 3550 - total flux cleaned = 0.00218947 Jy ! Component: 3600 - total flux cleaned = 0.00222646 Jy ! Component: 3650 - total flux cleaned = 0.00223697 Jy ! Component: 3700 - total flux cleaned = 0.00226835 Jy ! Component: 3750 - total flux cleaned = 0.00230467 Jy ! Component: 3800 - total flux cleaned = 0.00230463 Jy ! Component: 3850 - total flux cleaned = 0.00233545 Jy ! Component: 3900 - total flux cleaned = 0.00237626 Jy ! Component: 3950 - total flux cleaned = 0.00238638 Jy ! Component: 4000 - total flux cleaned = 0.00242671 Jy ! Component: 4050 - total flux cleaned = 0.00243677 Jy ! Total flux subtracted in 4096 components = 0.00247169 Jy ! Clean residual min=-0.000249 max=0.000269 Jy/beam ! Clean residual mean=0.000002 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0333667 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 455 components and 0.0333667 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0103+1323_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9894 x 2.103 at -6.197 degrees (North through East) ! Clean map min=-0.00055874 max=0.022327 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0103+1323_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0223268 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.34566e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25575 1.25575 2.5115 5.02301 10.046 20.092 40.1841 80.3682 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 238.9 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0103+1323_X_uvs.log closed on Mon Dec 16 09:33:23 2013