! Started logfile: /g0/scr/pima/s4195c_uvs/J1819+2132_X_uvs.log on Tue Dec 31 19:57:53 2013 obs /g0/scr/pima/s4195c_uvs/J1819+2132_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J1819+2132_X_uva.fits ! AN table 1: 9 integrations on 36 of 36 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1819+2132 ! ! 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 6848 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 /g0/scr/pima/s4195c_uvs/J1819+2132_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=1.000857Jy sigma=1.210138 ! Fit after self-cal, rms=0.979234Jy sigma=1.174643 ! 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=0.8808 mas, bmaj=2.244 mas, bpa=13.81 degrees ! Estimated noise=13.9307 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 = 0.0177716 Jy ! Component: 100 - total flux cleaned = 0.0223347 Jy ! Total flux subtracted in 100 components = 0.0223347 Jy ! Clean residual min=-0.001850 max=0.001985 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0223346 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0223346 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=0.018501Jy sigma=0.024170 ! Fit after self-cal, rms=0.014944Jy sigma=0.020688 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401768 Jy ! Component: 100 - total flux cleaned = 0.00598432 Jy ! Total flux subtracted in 100 components = 0.00598432 Jy ! Clean residual min=-0.001416 max=0.001643 Jy/beam ! Clean residual mean=-0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.028319 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.028319 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=0.014437Jy sigma=0.017827 ! Fit after self-cal, rms=0.014418Jy sigma=0.017816 ! Inverting map ! Added new window around map position (1.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170229 Jy ! Component: 100 - total flux cleaned = 0.00282841 Jy ! Total flux subtracted in 100 components = 0.00282841 Jy ! Clean residual min=-0.001276 max=0.001038 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0311474 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0311474 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=0.014233Jy sigma=0.017102 ! Fit after self-cal, rms=0.014212Jy sigma=0.017085 ! 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=1.107 mas, bmaj=2.504 mas, bpa=11.72 degrees ! Estimated noise=7.7641 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 = 0.00185616 Jy ! Component: 100 - total flux cleaned = 0.00305933 Jy ! Component: 150 - total flux cleaned = 0.00392412 Jy ! Component: 200 - total flux cleaned = 0.00456218 Jy ! Total flux subtracted in 200 components = 0.00456218 Jy ! Clean residual min=-0.001096 max=0.001057 Jy/beam ! Clean residual mean=-0.000003 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0357096 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 70 components and 0.0357096 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=0.014188Jy sigma=0.016372 ! Fit after self-cal, rms=0.014172Jy sigma=0.016345 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 2.504 at 11.72 degrees (North through East) ! Clean map min=-0.0010645 max=0.026385 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.84 KP 0.98 LA 0.97 ! MK 1.01 NL 0.95 OV 0.91 PT 0.96 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 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 0.89 HN 0.91 KP 1.01 LA 0.93 ! NL 1.00 OV 1.01 PT 0.89 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.06 KP 1.02 LA 0.96 ! MK 1.14 NL 0.93 OV 0.96 PT 0.88 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 HN 1.01 KP 0.96 LA 0.90 ! NL 0.99 OV 1.08 PT 0.93 SC 0.94 ! ! ! 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 0.92 HN 0.88 KP 1.11 LA 0.97 ! NL 0.94 OV 0.94 PT 0.87 SC 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.02 KP 1.05 LA 1.05 ! MK 0.85 NL 1.02 OV 1.10 PT 1.01 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.00 KP 1.09 LA 1.01 ! NL 1.00 OV 1.06 PT 0.90 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.96 KP 1.07 LA 0.91 ! MK 0.94 NL 1.04 OV 1.01 PT 0.92 ! SC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.96 KP 1.05 LA 0.86 ! NL 0.95 OV 0.95 PT 0.89 SC 0.94 ! ! ! 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014172Jy sigma=0.016345 ! Fit after self-cal, rms=0.013818Jy sigma=0.015931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.505 mas, bpa=12.03 degrees ! Estimated noise=7.37946 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 = -0.000668254 Jy ! Component: 100 - total flux cleaned = -0.000556754 Jy ! Component: 150 - total flux cleaned = -0.000446552 Jy ! Component: 200 - total flux cleaned = -0.000339148 Jy ! Total flux subtracted in 200 components = -0.000339148 Jy ! Clean residual min=-0.000842 max=0.000873 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0353704 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0353704 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=0.013537Jy sigma=0.016057 ! Fit after self-cal, rms=0.013542Jy sigma=0.016050 ! 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=0.013542Jy sigma=0.016050 ! Fit after self-cal, rms=0.013433Jy sigma=0.016003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.5 mas, bpa=12.16 degrees ! Estimated noise=7.21651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000441627 Jy ! Component: 100 - total flux cleaned = -0.000339573 Jy ! Component: 150 - total flux cleaned = -0.000242295 Jy ! Component: 200 - total flux cleaned = -0.000167665 Jy ! Total flux subtracted in 200 components = -0.000167665 Jy ! Clean residual min=-0.000814 max=0.000853 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0352027 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0352027 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=0.013282Jy sigma=0.016091 ! Fit after self-cal, rms=0.013281Jy sigma=0.016090 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 = 0.000111034 Jy ! Component: 100 - total flux cleaned = 0.000171569 Jy ! Component: 150 - total flux cleaned = 0.000221946 Jy ! Component: 200 - total flux cleaned = 0.000252897 Jy ! Total flux subtracted in 200 components = 0.000252897 Jy ! Clean residual min=-0.000798 max=0.000858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0354556 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0354556 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=0.013264Jy sigma=0.016091 ! Fit after self-cal, rms=0.013263Jy sigma=0.016090 ! 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=0.013263Jy sigma=0.016090 ! Fit after self-cal, rms=0.013187Jy sigma=0.016035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.496 mas, bpa=12.47 degrees ! Estimated noise=7.09249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329946 Jy ! Component: 100 - total flux cleaned = -0.000288202 Jy ! Component: 150 - total flux cleaned = -0.000253526 Jy ! Component: 200 - total flux cleaned = -0.000234216 Jy ! Total flux subtracted in 200 components = -0.000234216 Jy ! Clean residual min=-0.000805 max=0.000822 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0352214 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0352214 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=0.013095Jy sigma=0.016102 ! Fit after self-cal, rms=0.013097Jy sigma=0.016100 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 = 2.44651e-05 Jy ! Component: 100 - total flux cleaned = 3.71483e-05 Jy ! Component: 150 - total flux cleaned = 5.24834e-05 Jy ! Component: 200 - total flux cleaned = 6.67605e-05 Jy ! Total flux subtracted in 200 components = 6.67605e-05 Jy ! Clean residual min=-0.000800 max=0.000829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0352882 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.0352882 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=0.013089Jy sigma=0.016101 ! Fit after self-cal, rms=0.013089Jy sigma=0.016101 ! 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=0.013089Jy sigma=0.016101 ! Fit after self-cal, rms=0.013040Jy sigma=0.016093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=3.158 mas, bpa=-0.7083 degrees ! Estimated noise=7.91344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125244 Jy ! Component: 100 - total flux cleaned = 0.000173967 Jy ! Component: 150 - total flux cleaned = 0.000205497 Jy ! Component: 200 - total flux cleaned = 0.000233852 Jy ! Total flux subtracted in 200 components = 0.000233852 Jy ! Clean residual min=-0.001130 max=0.001205 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.035522 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 94 components and 0.035522 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=0.013021Jy sigma=0.016109 ! Fit after self-cal, rms=0.013020Jy sigma=0.016108 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 = 7.7115e-05 Jy ! Component: 100 - total flux cleaned = 9.19619e-05 Jy ! Component: 150 - total flux cleaned = 0.000105593 Jy ! Component: 200 - total flux cleaned = 0.000118062 Jy ! Total flux subtracted in 200 components = 0.000118062 Jy ! Clean residual min=-0.001127 max=0.001205 Jy/beam ! Clean residual mean=-0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0356401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.0356401 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=0.013022Jy sigma=0.016110 ! Fit after self-cal, rms=0.013021Jy sigma=0.016109 ! 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=1.09 mas, bmaj=2.493 mas, bpa=12.63 degrees ! Estimated noise=7.00981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 2.493 at 12.63 degrees (North through East) ! Clean map min=-0.00075911 max=0.023308 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=0.8687 mas, bmaj=2.247 mas, bpa=14.87 degrees ! Estimated noise=12.4765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177401 Jy ! Component: 100 - total flux cleaned = 0.0227695 Jy ! Component: 150 - total flux cleaned = 0.025483 Jy ! Component: 200 - total flux cleaned = 0.0273238 Jy ! Total flux subtracted in 200 components = 0.0273238 Jy ! Clean residual min=-0.000998 max=0.001066 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0273238 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0273238 Jy ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.493 mas, bpa=12.63 degrees ! Estimated noise=7.00981 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 = 0.00237614 Jy ! Component: 100 - total flux cleaned = 0.00391178 Jy ! Component: 150 - total flux cleaned = 0.00496591 Jy ! Component: 200 - total flux cleaned = 0.0057268 Jy ! Total flux subtracted in 200 components = 0.0057268 Jy ! Clean residual min=-0.000893 max=0.000975 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0330506 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 0.0330506 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=2.131 mas, bmaj=3.158 mas, bpa=-0.7083 degrees ! Estimated noise=7.91344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101531 Jy ! Component: 100 - total flux cleaned = 0.0016242 Jy ! Component: 150 - total flux cleaned = 0.00200771 Jy ! Component: 200 - total flux cleaned = 0.00225109 Jy ! Total flux subtracted in 200 components = 0.00225109 Jy ! Clean residual min=-0.001150 max=0.001239 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0353017 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 = 0.000118464 Jy ! Component: 100 - total flux cleaned = 0.00015556 Jy ! Component: 150 - total flux cleaned = 0.000184451 Jy ! Component: 200 - total flux cleaned = 0.000206938 Jy ! Total flux subtracted in 200 components = 0.000206938 Jy ! Clean residual min=-0.001132 max=0.001217 Jy/beam ! Clean residual mean=-0.000003 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0355086 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 88 components and 0.0355086 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.493 mas, bpa=12.63 degrees ! Estimated noise=7.00981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018579 Jy ! Component: 100 - total flux cleaned = -0.000237421 Jy ! Component: 150 - total flux cleaned = -0.000244603 Jy ! Component: 200 - total flux cleaned = -0.000239287 Jy ! Total flux subtracted in 200 components = -0.000239287 Jy ! Clean residual min=-0.000798 max=0.000839 Jy/beam ! Clean residual mean=-0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0352693 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 0.0352693 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=0.012991Jy sigma=0.016145 ! Fit after self-cal, rms=0.012992Jy sigma=0.016144 wmodel /g0/scr/pima/s4195c_uvs/J1819+2132_X_map.mod ! Writing 94 model components to file: /g0/scr/pima/s4195c_uvs/J1819+2132_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J1819+2132_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J1819+2132_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J1819+2132_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195c_uvs/J1819+2132_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 = 3.2423e-05 Jy ! Component: 100 - total flux cleaned = 5.82181e-05 Jy ! Component: 150 - total flux cleaned = 0.000107628 Jy ! Component: 200 - total flux cleaned = 0.000154249 Jy ! Component: 250 - total flux cleaned = 0.000198421 Jy ! Component: 300 - total flux cleaned = 0.000240861 Jy ! Component: 350 - total flux cleaned = 0.000261385 Jy ! Component: 400 - total flux cleaned = 0.000261071 Jy ! Component: 450 - total flux cleaned = 0.000251359 Jy ! Component: 500 - total flux cleaned = 0.000233335 Jy ! Component: 550 - total flux cleaned = 0.000215983 Jy ! Component: 600 - total flux cleaned = 0.000224388 Jy ! Component: 650 - total flux cleaned = 0.000208141 Jy ! Component: 700 - total flux cleaned = 0.000216446 Jy ! Component: 750 - total flux cleaned = 0.00024006 Jy ! Component: 800 - total flux cleaned = 0.00020917 Jy ! Component: 850 - total flux cleaned = 0.000216841 Jy ! Component: 900 - total flux cleaned = 0.000224125 Jy ! Component: 950 - total flux cleaned = 0.000202315 Jy ! Component: 1000 - total flux cleaned = 0.000181009 Jy ! Component: 1050 - total flux cleaned = 0.000166912 Jy ! Component: 1100 - total flux cleaned = 0.000146371 Jy ! Component: 1150 - total flux cleaned = 0.000146516 Jy ! Component: 1200 - total flux cleaned = 0.000133135 Jy ! Component: 1250 - total flux cleaned = 0.000126474 Jy ! Component: 1300 - total flux cleaned = 8.10956e-05 Jy ! Component: 1350 - total flux cleaned = 9.40034e-05 Jy ! Component: 1400 - total flux cleaned = 0.000106498 Jy ! Component: 1450 - total flux cleaned = 0.000106378 Jy ! Component: 1500 - total flux cleaned = 8.1822e-05 Jy ! Component: 1550 - total flux cleaned = 6.37663e-05 Jy ! Component: 1600 - total flux cleaned = 6.97833e-05 Jy ! Component: 1650 - total flux cleaned = 7.56619e-05 Jy ! Component: 1700 - total flux cleaned = 5.23971e-05 Jy ! Component: 1750 - total flux cleaned = 4.66651e-05 Jy ! Component: 1800 - total flux cleaned = 4.09857e-05 Jy ! Component: 1850 - total flux cleaned = 4.66558e-05 Jy ! Component: 1900 - total flux cleaned = 5.77134e-05 Jy ! Component: 1950 - total flux cleaned = 3.5862e-05 Jy ! Component: 2000 - total flux cleaned = 8.99788e-05 Jy ! Component: 2050 - total flux cleaned = 6.85271e-05 Jy ! Component: 2100 - total flux cleaned = 0.000100349 Jy ! Component: 2150 - total flux cleaned = 9.52127e-05 Jy ! Component: 2200 - total flux cleaned = 0.00013158 Jy ! Component: 2250 - total flux cleaned = 0.000136692 Jy ! Component: 2300 - total flux cleaned = 0.000146854 Jy ! Component: 2350 - total flux cleaned = 0.000161898 Jy ! Component: 2400 - total flux cleaned = 0.000176862 Jy ! Component: 2450 - total flux cleaned = 0.000206427 Jy ! Component: 2500 - total flux cleaned = 0.000230814 Jy ! Component: 2550 - total flux cleaned = 0.000240442 Jy ! Component: 2600 - total flux cleaned = 0.000254828 Jy ! Component: 2650 - total flux cleaned = 0.000268942 Jy ! Component: 2700 - total flux cleaned = 0.000264225 Jy ! Component: 2750 - total flux cleaned = 0.000278115 Jy ! Component: 2800 - total flux cleaned = 0.000282744 Jy ! Component: 2850 - total flux cleaned = 0.000305594 Jy ! Component: 2900 - total flux cleaned = 0.000301076 Jy ! Component: 2950 - total flux cleaned = 0.000323561 Jy ! Component: 3000 - total flux cleaned = 0.000319009 Jy ! Component: 3050 - total flux cleaned = 0.000332266 Jy ! Component: 3100 - total flux cleaned = 0.000341092 Jy ! Component: 3150 - total flux cleaned = 0.000345445 Jy ! Component: 3200 - total flux cleaned = 0.000354053 Jy ! Component: 3250 - total flux cleaned = 0.000345477 Jy ! Component: 3300 - total flux cleaned = 0.000353913 Jy ! Component: 3350 - total flux cleaned = 0.000337028 Jy ! Component: 3400 - total flux cleaned = 0.000353767 Jy ! Component: 3450 - total flux cleaned = 0.000333004 Jy ! Component: 3500 - total flux cleaned = 0.00033302 Jy ! Component: 3550 - total flux cleaned = 0.000328979 Jy ! Component: 3600 - total flux cleaned = 0.000337103 Jy ! Component: 3650 - total flux cleaned = 0.000329063 Jy ! Component: 3700 - total flux cleaned = 0.000337025 Jy ! Component: 3750 - total flux cleaned = 0.000333038 Jy ! Component: 3800 - total flux cleaned = 0.000333036 Jy ! Component: 3850 - total flux cleaned = 0.000329094 Jy ! Component: 3900 - total flux cleaned = 0.000329105 Jy ! Component: 3950 - total flux cleaned = 0.000321347 Jy ! Component: 4000 - total flux cleaned = 0.000317509 Jy ! Component: 4050 - total flux cleaned = 0.000294636 Jy ! Total flux subtracted in 4096 components = 0.000283347 Jy ! Clean residual min=-0.000204 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0355527 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 467 components and 0.0355526 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J1819+2132_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.09 x 2.493 at 12.63 degrees (North through East) ! Clean map min=-0.0004479 max=0.023337 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J1819+2132_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0233374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.09633e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.912226 0.912226 1.82445 3.6489 7.29781 14.5956 29.1912 58.3825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 328.865 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J1819+2132_X_uvs.log closed on Tue Dec 31 19:57:59 2013