! Started logfile: /scr/pima/bs241c_uvs/J0215+0524_X_uvs.log on Thu Jul 2 09:06:29 2015 obs /scr/pima/bs241c_uvs/J0215+0524_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0215+0524_X_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0215+0524 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 7776 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241c_uvs/J0215+0524_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=1.001515Jy sigma=30.128025 ! Fit after self-cal, rms=0.894590Jy sigma=26.923250 ! 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=0.8762 mas, bmaj=1.894 mas, bpa=5.334 degrees ! Estimated noise=0.409577 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 = 0.0766481 Jy ! Component: 100 - total flux cleaned = 0.0981407 Jy ! Total flux subtracted in 100 components = 0.0981407 Jy ! Clean residual min=-0.004444 max=0.009898 Jy/beam ! Clean residual mean=-0.000002 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0981407 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0981407 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=0.037457Jy sigma=1.063299 ! Fit after self-cal, rms=0.037445Jy sigma=1.062617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114496 Jy ! Component: 100 - total flux cleaned = 0.0183237 Jy ! Total flux subtracted in 100 components = 0.0183237 Jy ! Clean residual min=-0.003083 max=0.003544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.116464 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.116464 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=0.032351Jy sigma=0.904802 ! Fit after self-cal, rms=0.032328Jy sigma=0.903832 ! 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=1.112 mas, bmaj=2.266 mas, bpa=3.765 degrees ! Estimated noise=0.270739 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 = 0.00599808 Jy ! Component: 100 - total flux cleaned = 0.00917372 Jy ! Component: 150 - total flux cleaned = 0.0110224 Jy ! Component: 200 - total flux cleaned = 0.0121234 Jy ! Total flux subtracted in 200 components = 0.0121234 Jy ! Clean residual min=-0.002898 max=0.002503 Jy/beam ! Clean residual mean=-0.000003 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.128588 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.128588 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=0.031178Jy sigma=0.871283 ! Fit after self-cal, rms=0.031166Jy sigma=0.870887 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 2.266 at 3.765 degrees (North through East) ! Clean map min=-0.002786 max=0.10414 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 1.07 FD 1.10 HN 0.96 KP 1.01 ! LA 1.01 NL 0.86 OV 0.96 PT 0.89 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.06 HN 0.94 KP 0.99 ! LA 1.02 MK 1.01 NL 0.90 OV 0.94 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.95 KP 1.02 ! LA 0.94 NL 1.00 OV 0.98 PT 0.94 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 HN 1.03 KP 1.03 ! LA 0.95 MK 1.00 NL 0.97 OV 0.93 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.96 KP 1.08 ! LA 0.91 NL 0.98 OV 1.03 PT 0.94 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.07 HN 0.98 KP 1.05 ! LA 0.93 MK 1.03 NL 0.95 OV 0.97 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.02 KP 0.96 ! LA 0.98 NL 0.89 OV 1.01 PT 0.93 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.09 HN 0.98 KP 0.94 ! LA 0.97 MK 1.04 NL 0.90 OV 0.96 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.13 HN 1.03 KP 1.17 ! LA 0.98 NL 0.99 OV 0.97 PT 0.92 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.10 HN 1.06 KP 1.13 ! LA 0.95 MK 1.03 NL 1.07 OV 0.93 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.17 HN 1.08 KP 1.14 ! LA 1.07 NL 0.99 OV 1.00 PT 0.96 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.12 HN 1.08 KP 1.15 ! LA 1.00 MK 1.02 NL 0.99 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.11 HN 1.09 KP 1.15 ! LA 0.98 MK 0.98 NL 0.84 OV 1.01 ! PT 0.88 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.10 HN 1.04 KP 1.15 ! LA 0.95 NL 0.86 OV 0.97 PT 0.86 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.031166Jy sigma=0.870887 ! Fit after self-cal, rms=0.029191Jy sigma=0.807328 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.27 mas, bpa=3.984 degrees ! Estimated noise=0.269647 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 = -0.000636152 Jy ! Component: 100 - total flux cleaned = -0.000675781 Jy ! Component: 150 - total flux cleaned = -0.00066145 Jy ! Component: 200 - total flux cleaned = -0.000660854 Jy ! Total flux subtracted in 200 components = -0.000660854 Jy ! Clean residual min=-0.001177 max=0.001031 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.127927 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.127927 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=0.029154Jy sigma=0.806927 ! Fit after self-cal, rms=0.029149Jy sigma=0.806719 ! 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=0.029149Jy sigma=0.806719 ! Fit after self-cal, rms=0.029011Jy sigma=0.806468 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.268 mas, bpa=4.039 degrees ! Estimated noise=0.268077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000612754 Jy ! Component: 100 - total flux cleaned = -0.000613529 Jy ! Component: 150 - total flux cleaned = -0.000590221 Jy ! Component: 200 - total flux cleaned = -0.000589929 Jy ! Total flux subtracted in 200 components = -0.000589929 Jy ! Clean residual min=-0.001181 max=0.001016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.127337 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.127337 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=0.028983Jy sigma=0.806258 ! Fit after self-cal, rms=0.028981Jy sigma=0.806209 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 = -2.31175e-05 Jy ! Component: 100 - total flux cleaned = -2.31436e-05 Jy ! Component: 150 - total flux cleaned = -2.32455e-05 Jy ! Component: 200 - total flux cleaned = -2.32332e-05 Jy ! Total flux subtracted in 200 components = -2.32332e-05 Jy ! Clean residual min=-0.001198 max=0.001018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.127314 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.127314 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=0.028975Jy sigma=0.806042 ! Fit after self-cal, rms=0.028973Jy sigma=0.806000 ! 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=0.028973Jy sigma=0.806000 ! Fit after self-cal, rms=0.028843Jy sigma=0.805773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.266 mas, bpa=4.101 degrees ! Estimated noise=0.266599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000535829 Jy ! Component: 100 - total flux cleaned = -0.000538024 Jy ! Component: 150 - total flux cleaned = -0.000530095 Jy ! Component: 200 - total flux cleaned = -0.0005229 Jy ! Total flux subtracted in 200 components = -0.0005229 Jy ! Clean residual min=-0.001196 max=0.001018 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.126791 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.126791 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=0.028822Jy sigma=0.805714 ! Fit after self-cal, rms=0.028821Jy sigma=0.805690 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 = -2.7688e-05 Jy ! Component: 100 - total flux cleaned = -2.73939e-05 Jy ! Component: 150 - total flux cleaned = -2.73846e-05 Jy ! Component: 200 - total flux cleaned = -2.75143e-05 Jy ! Total flux subtracted in 200 components = -2.75143e-05 Jy ! Clean residual min=-0.001206 max=0.001021 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.126763 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.126763 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=0.028818Jy sigma=0.805593 ! Fit after self-cal, rms=0.028817Jy sigma=0.805573 ! 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=0.028817Jy sigma=0.805573 ! Fit after self-cal, rms=0.028705Jy sigma=0.805400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=3.215 mas, bpa=-3.061 degrees ! Estimated noise=0.319386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467512 Jy ! Component: 100 - total flux cleaned = -0.00064786 Jy ! Component: 150 - total flux cleaned = -0.00070463 Jy ! Component: 200 - total flux cleaned = -0.000712052 Jy ! Total flux subtracted in 200 components = -0.000712052 Jy ! Clean residual min=-0.001144 max=0.001228 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.126051 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.126051 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=0.028702Jy sigma=0.805420 ! Fit after self-cal, rms=0.028701Jy sigma=0.805395 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 = -1.3118e-05 Jy ! Component: 100 - total flux cleaned = -2.17195e-05 Jy ! Component: 150 - total flux cleaned = -2.99772e-05 Jy ! Component: 200 - total flux cleaned = -3.52717e-05 Jy ! Total flux subtracted in 200 components = -3.52717e-05 Jy ! Clean residual min=-0.001146 max=0.001233 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.126016 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 70 components and 0.126016 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=0.028701Jy sigma=0.805361 ! Fit after self-cal, rms=0.028700Jy sigma=0.805349 ! 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=1.116 mas, bmaj=2.265 mas, bpa=4.155 degrees ! Estimated noise=0.265314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.265 at 4.155 degrees (North through East) ! Clean map min=-0.0011087 max=0.10196 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=0.879 mas, bmaj=1.889 mas, bpa=5.835 degrees ! Estimated noise=0.400392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0748473 Jy ! Component: 100 - total flux cleaned = 0.0961083 Jy ! Component: 150 - total flux cleaned = 0.107519 Jy ! Component: 200 - total flux cleaned = 0.114455 Jy ! Total flux subtracted in 200 components = 0.114455 Jy ! Clean residual min=-0.002270 max=0.003614 Jy/beam ! Clean residual mean=-0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.114455 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.114455 Jy ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.265 mas, bpa=4.155 degrees ! Estimated noise=0.265314 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 = 0.00568448 Jy ! Component: 100 - total flux cleaned = 0.00857111 Jy ! Component: 150 - total flux cleaned = 0.0101414 Jy ! Component: 200 - total flux cleaned = 0.011025 Jy ! Total flux subtracted in 200 components = 0.011025 Jy ! Clean residual min=-0.001219 max=0.001092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.12548 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.12548 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=2.259 mas, bmaj=3.215 mas, bpa=-3.061 degrees ! Estimated noise=0.319386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000416553 Jy ! Component: 100 - total flux cleaned = 0.000424792 Jy ! Component: 150 - total flux cleaned = 0.00043858 Jy ! Component: 200 - total flux cleaned = 0.000449396 Jy ! Total flux subtracted in 200 components = 0.000449396 Jy ! Clean residual min=-0.001146 max=0.001223 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.12593 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 = -2.13822e-08 Jy ! Component: 100 - total flux cleaned = 2.27686e-07 Jy ! Component: 150 - total flux cleaned = 4.67358e-07 Jy ! Component: 200 - total flux cleaned = 6.90847e-07 Jy ! Total flux subtracted in 200 components = 6.90847e-07 Jy ! Clean residual min=-0.001147 max=0.001228 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.12593 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.12593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=2.265 mas, bpa=4.155 degrees ! Estimated noise=0.265314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.71357e-05 Jy ! Component: 100 - total flux cleaned = 2.60372e-05 Jy ! Component: 150 - total flux cleaned = 0.000102794 Jy ! Component: 200 - total flux cleaned = 0.000154172 Jy ! Total flux subtracted in 200 components = 0.000154172 Jy ! Clean residual min=-0.001191 max=0.001013 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.126085 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.126085 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=0.028704Jy sigma=0.805790 ! Fit after self-cal, rms=0.028700Jy sigma=0.805682 wmodel /scr/pima/bs241c_uvs/J0215+0524_X_map.mod ! Writing 48 model components to file: /scr/pima/bs241c_uvs/J0215+0524_X_map.mod wobs /scr/pima/bs241c_uvs/J0215+0524_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0215+0524_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0215+0524_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241c_uvs/J0215+0524_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 = -0.000256605 Jy ! Component: 100 - total flux cleaned = -0.000367639 Jy ! Component: 150 - total flux cleaned = -0.000455011 Jy ! Component: 200 - total flux cleaned = -0.000571283 Jy ! Component: 250 - total flux cleaned = -0.000619454 Jy ! Component: 300 - total flux cleaned = -0.000665647 Jy ! Component: 350 - total flux cleaned = -0.000740096 Jy ! Component: 400 - total flux cleaned = -0.000754782 Jy ! Component: 450 - total flux cleaned = -0.000755021 Jy ! Component: 500 - total flux cleaned = -0.000783138 Jy ! Component: 550 - total flux cleaned = -0.000877215 Jy ! Component: 600 - total flux cleaned = -0.000916361 Jy ! Component: 650 - total flux cleaned = -0.000916075 Jy ! Component: 700 - total flux cleaned = -0.000941375 Jy ! Component: 750 - total flux cleaned = -0.00100352 Jy ! Component: 800 - total flux cleaned = -0.00105245 Jy ! Component: 850 - total flux cleaned = -0.00112416 Jy ! Component: 900 - total flux cleaned = -0.00118289 Jy ! Component: 950 - total flux cleaned = -0.00122941 Jy ! Component: 1000 - total flux cleaned = -0.00132032 Jy ! Component: 1050 - total flux cleaned = -0.00134286 Jy ! Component: 1100 - total flux cleaned = -0.00143148 Jy ! Component: 1150 - total flux cleaned = -0.00147506 Jy ! Component: 1200 - total flux cleaned = -0.00148572 Jy ! Component: 1250 - total flux cleaned = -0.00153887 Jy ! Component: 1300 - total flux cleaned = -0.00157052 Jy ! Component: 1350 - total flux cleaned = -0.00163286 Jy ! Component: 1400 - total flux cleaned = -0.00169431 Jy ! Component: 1450 - total flux cleaned = -0.00174504 Jy ! Component: 1500 - total flux cleaned = -0.00177499 Jy ! Component: 1550 - total flux cleaned = -0.00187431 Jy ! Component: 1600 - total flux cleaned = -0.00191354 Jy ! Component: 1650 - total flux cleaned = -0.0020104 Jy ! Component: 1700 - total flux cleaned = -0.00201997 Jy ! Component: 1750 - total flux cleaned = -0.00208656 Jy ! Component: 1800 - total flux cleaned = -0.00215258 Jy ! Component: 1850 - total flux cleaned = -0.00219926 Jy ! Component: 1900 - total flux cleaned = -0.00222704 Jy ! Component: 1950 - total flux cleaned = -0.00228207 Jy ! Component: 2000 - total flux cleaned = -0.00231834 Jy ! Component: 2050 - total flux cleaned = -0.00231827 Jy ! Component: 2100 - total flux cleaned = -0.00235404 Jy ! Component: 2150 - total flux cleaned = -0.00239827 Jy ! Component: 2200 - total flux cleaned = -0.0024159 Jy ! Component: 2250 - total flux cleaned = -0.00242455 Jy ! Component: 2300 - total flux cleaned = -0.00245044 Jy ! Component: 2350 - total flux cleaned = -0.00245891 Jy ! Component: 2400 - total flux cleaned = -0.00248427 Jy ! Component: 2450 - total flux cleaned = -0.00247594 Jy ! Component: 2500 - total flux cleaned = -0.00255932 Jy ! Component: 2550 - total flux cleaned = -0.00255919 Jy ! Component: 2600 - total flux cleaned = -0.00254284 Jy ! Component: 2650 - total flux cleaned = -0.00256732 Jy ! Component: 2700 - total flux cleaned = -0.00259162 Jy ! Component: 2750 - total flux cleaned = -0.00258363 Jy ! Component: 2800 - total flux cleaned = -0.00258359 Jy ! Component: 2850 - total flux cleaned = -0.00260734 Jy ! Component: 2900 - total flux cleaned = -0.00259943 Jy ! Component: 2950 - total flux cleaned = -0.00259946 Jy ! Component: 3000 - total flux cleaned = -0.00259165 Jy ! Component: 3050 - total flux cleaned = -0.00259938 Jy ! Component: 3100 - total flux cleaned = -0.00259182 Jy ! Component: 3150 - total flux cleaned = -0.00260692 Jy ! Component: 3200 - total flux cleaned = -0.00262937 Jy ! Component: 3250 - total flux cleaned = -0.0026071 Jy ! Component: 3300 - total flux cleaned = -0.00262194 Jy ! Component: 3350 - total flux cleaned = -0.00266598 Jy ! Component: 3400 - total flux cleaned = -0.00265857 Jy ! Component: 3450 - total flux cleaned = -0.00266576 Jy ! Component: 3500 - total flux cleaned = -0.00266572 Jy ! Component: 3550 - total flux cleaned = -0.00266574 Jy ! Component: 3600 - total flux cleaned = -0.00265862 Jy ! Component: 3650 - total flux cleaned = -0.0026657 Jy ! Component: 3700 - total flux cleaned = -0.00267975 Jy ! Component: 3750 - total flux cleaned = -0.00267981 Jy ! Component: 3800 - total flux cleaned = -0.00268681 Jy ! Component: 3850 - total flux cleaned = -0.00272807 Jy ! Component: 3900 - total flux cleaned = -0.00271436 Jy ! Component: 3950 - total flux cleaned = -0.00268713 Jy ! Component: 4000 - total flux cleaned = -0.00270072 Jy ! Component: 4050 - total flux cleaned = -0.00271414 Jy ! Total flux subtracted in 4096 components = -0.00273416 Jy ! Clean residual min=-0.000380 max=0.000379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.12335 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 352 components and 0.12335 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0215+0524_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 2.265 at 4.155 degrees (North through East) ! Clean map min=-0.00073577 max=0.1021 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0215+0524_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102096 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118081 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346969 0.346969 0.693939 1.38788 2.77576 5.55151 11.103 22.206 44.4121 88.8242 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 864.629 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0215+0524_X_uvs.log closed on Thu Jul 2 09:06:32 2015