! Started logfile: /d2/scr/pima/bp171aa_uvs/J1237+0755_C_uvs.log on Thu Nov 28 23:38:20 2013 obs /d2/scr/pima/bp171aa_uvs/J1237+0755_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1237+0755_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J1237+0755 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1237+0755_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.011559Jy sigma=0.715149 ! Fit after self-cal, rms=0.899266Jy sigma=0.635754 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=3.546 mas, bpa=-0.2616 degrees ! Estimated noise=22.0874 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 = 0.0760362 Jy ! Component: 100 - total flux cleaned = 0.0937355 Jy ! Total flux subtracted in 100 components = 0.0937355 Jy ! Clean residual min=-0.003264 max=0.006957 Jy/beam ! Clean residual mean=-0.000001 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0937355 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0937355 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=0.032405Jy sigma=0.022910 ! Fit after self-cal, rms=0.032399Jy sigma=0.022905 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771317 Jy ! Component: 100 - total flux cleaned = 0.0119687 Jy ! Total flux subtracted in 100 components = 0.0119687 Jy ! Clean residual min=-0.002680 max=0.002633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.105704 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.105704 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=0.030108Jy sigma=0.021284 ! Fit after self-cal, rms=0.030105Jy sigma=0.021282 ! 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=1.564 mas, bmaj=3.925 mas, bpa=0.01673 degrees ! Estimated noise=17.5932 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 = 0.00318759 Jy ! Component: 100 - total flux cleaned = 0.00498737 Jy ! Component: 150 - total flux cleaned = 0.0060902 Jy ! Component: 200 - total flux cleaned = 0.00678559 Jy ! Total flux subtracted in 200 components = 0.00678559 Jy ! Clean residual min=-0.003050 max=0.002636 Jy/beam ! Clean residual mean=-0.000004 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.11249 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.11249 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=0.029763Jy sigma=0.021040 ! Fit after self-cal, rms=0.029762Jy sigma=0.021039 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.564 x 3.925 at 0.01673 degrees (North through East) ! Clean map min=-0.0029405 max=0.10018 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 0.95 FD 1.11 HN 0.97 KP 0.94 ! LA 1.04 MK 1.13 NL 1.12 OV 0.97 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.15 HN 0.97 KP 1.00 ! LA 1.15 MK 1.07 NL 1.12 OV 1.05 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.01 KP 0.99 ! LA 1.08 MK 1.12 NL 0.99 OV 0.98 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.93 KP 1.03 ! LA 1.07 MK 1.08 NL 0.98 OV 0.96 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.00 KP 1.06 ! LA 1.13 MK 1.03 NL 0.98 OV 0.98 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.93 KP 0.93 ! LA 1.05 MK 1.05 NL 1.00 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 1.00 ! LA 1.08 MK 1.01 NL 0.96 OV 0.98 ! PT 0.97 SC 1.07 ! ! ! Fit before self-cal, rms=0.029762Jy sigma=0.021039 ! Fit after self-cal, rms=0.029173Jy sigma=0.020236 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=3.924 mas, bpa=0.254 degrees ! Estimated noise=18.0718 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 = 0.00218847 Jy ! Component: 100 - total flux cleaned = 0.00297771 Jy ! Component: 150 - total flux cleaned = 0.00337784 Jy ! Component: 200 - total flux cleaned = 0.003534 Jy ! Total flux subtracted in 200 components = 0.003534 Jy ! Clean residual min=-0.002563 max=0.001966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.116024 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.116024 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=0.029038Jy sigma=0.020134 ! Fit after self-cal, rms=0.029045Jy sigma=0.020132 ! 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=0.029045Jy sigma=0.020132 ! Fit after self-cal, rms=0.029399Jy sigma=0.020059 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.568 mas, bmaj=3.914 mas, bpa=0.4447 degrees ! Estimated noise=18.4554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195595 Jy ! Component: 100 - total flux cleaned = 0.00264137 Jy ! Component: 150 - total flux cleaned = 0.00295314 Jy ! Component: 200 - total flux cleaned = 0.00305246 Jy ! Total flux subtracted in 200 components = 0.00305246 Jy ! Clean residual min=-0.002683 max=0.001972 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.119076 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.119076 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=0.029298Jy sigma=0.019978 ! Fit after self-cal, rms=0.029298Jy sigma=0.019977 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 = 4.85107e-05 Jy ! Component: 100 - total flux cleaned = 8.64165e-05 Jy ! Component: 150 - total flux cleaned = 0.000119149 Jy ! Component: 200 - total flux cleaned = 0.000143281 Jy ! Total flux subtracted in 200 components = 0.000143281 Jy ! Clean residual min=-0.002686 max=0.001978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.11922 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.11922 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=0.029296Jy sigma=0.019976 ! Fit after self-cal, rms=0.029296Jy sigma=0.019976 ! 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=0.029296Jy sigma=0.019976 ! Fit after self-cal, rms=0.029641Jy sigma=0.019916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.567 mas, bmaj=3.906 mas, bpa=0.6057 degrees ! Estimated noise=18.8079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172902 Jy ! Component: 100 - total flux cleaned = 0.00232244 Jy ! Component: 150 - total flux cleaned = 0.00257163 Jy ! Component: 200 - total flux cleaned = 0.00269204 Jy ! Total flux subtracted in 200 components = 0.00269204 Jy ! Clean residual min=-0.002796 max=0.001981 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.121912 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.121912 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=0.029567Jy sigma=0.019853 ! Fit after self-cal, rms=0.029567Jy sigma=0.019852 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 = 2.8922e-05 Jy ! Component: 100 - total flux cleaned = 5.54887e-05 Jy ! Component: 150 - total flux cleaned = 6.74181e-05 Jy ! Component: 200 - total flux cleaned = 7.47806e-05 Jy ! Total flux subtracted in 200 components = 7.47806e-05 Jy ! Clean residual min=-0.002797 max=0.001984 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.121986 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.121986 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=0.029566Jy sigma=0.019852 ! Fit after self-cal, rms=0.029566Jy sigma=0.019852 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029566Jy sigma=0.019852 ! Fit after self-cal, rms=0.029889Jy sigma=0.019806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=5.654 mas, bpa=-2.473 degrees ! Estimated noise=25.2476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178693 Jy ! Component: 100 - total flux cleaned = 0.00244607 Jy ! Component: 150 - total flux cleaned = 0.00244686 Jy ! Component: 200 - total flux cleaned = 0.00243429 Jy ! Total flux subtracted in 200 components = 0.00243429 Jy ! Clean residual min=-0.003661 max=0.002306 Jy/beam ! Clean residual mean=-0.000004 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.124421 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.124421 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=0.029845Jy sigma=0.019762 ! Fit after self-cal, rms=0.029844Jy sigma=0.019762 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 = 3.55077e-06 Jy ! Component: 100 - total flux cleaned = -6.17895e-06 Jy ! Component: 150 - total flux cleaned = -1.42427e-05 Jy ! Component: 200 - total flux cleaned = -1.41742e-05 Jy ! Total flux subtracted in 200 components = -1.41742e-05 Jy ! Clean residual min=-0.003674 max=0.002297 Jy/beam ! Clean residual mean=-0.000004 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.124406 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 61 components and 0.124406 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=0.029855Jy sigma=0.019767 ! Fit after self-cal, rms=0.029855Jy sigma=0.019767 ! 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=1.565 mas, bmaj=3.899 mas, bpa=0.742 degrees ! Estimated noise=19.1199 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 3.899 at 0.742 degrees (North through East) ! Clean map min=-0.0028389 max=0.10775 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=1.322 mas, bmaj=3.53 mas, bpa=0.4253 degrees ! Estimated noise=24.0267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826978 Jy ! Component: 100 - total flux cleaned = 0.102066 Jy ! Component: 150 - total flux cleaned = 0.110311 Jy ! Component: 200 - total flux cleaned = 0.114736 Jy ! Total flux subtracted in 200 components = 0.114736 Jy ! Clean residual min=-0.002073 max=0.002630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.114736 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.114736 Jy ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=3.899 mas, bpa=0.742 degrees ! Estimated noise=19.1199 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 = 0.00375233 Jy ! Component: 100 - total flux cleaned = 0.00591247 Jy ! Component: 150 - total flux cleaned = 0.00724819 Jy ! Component: 200 - total flux cleaned = 0.00810278 Jy ! Total flux subtracted in 200 components = 0.00810278 Jy ! Clean residual min=-0.002871 max=0.001855 Jy/beam ! Clean residual mean=-0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.122839 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.122839 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=5.654 mas, bpa=-2.473 degrees ! Estimated noise=25.2476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103226 Jy ! Component: 100 - total flux cleaned = 0.0014494 Jy ! Component: 150 - total flux cleaned = 0.0014511 Jy ! Component: 200 - total flux cleaned = 0.00145896 Jy ! Total flux subtracted in 200 components = 0.00145896 Jy ! Clean residual min=-0.003673 max=0.002270 Jy/beam ! Clean residual mean=-0.000004 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.124297 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 = -5.35221e-07 Jy ! Component: 100 - total flux cleaned = -5.09278e-07 Jy ! Component: 150 - total flux cleaned = -3.22482e-07 Jy ! Component: 200 - total flux cleaned = 1.7691e-07 Jy ! Total flux subtracted in 200 components = 1.7691e-07 Jy ! Clean residual min=-0.003672 max=0.002274 Jy/beam ! Clean residual mean=-0.000004 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.124298 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.124298 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.565 mas, bmaj=3.899 mas, bpa=0.742 degrees ! Estimated noise=19.1199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.08083e-05 Jy ! Component: 100 - total flux cleaned = 2.55772e-05 Jy ! Component: 150 - total flux cleaned = 6.16605e-05 Jy ! Component: 200 - total flux cleaned = 0.000118311 Jy ! Total flux subtracted in 200 components = 0.000118311 Jy ! Clean residual min=-0.002924 max=0.001937 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.124416 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.124416 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=0.029846Jy sigma=0.019763 ! Fit after self-cal, rms=0.029846Jy sigma=0.019763 wmodel /d2/scr/pima/bp171aa_uvs/J1237+0755_C_map.mod ! Writing 67 model components to file: /d2/scr/pima/bp171aa_uvs/J1237+0755_C_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1237+0755_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1237+0755_C_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1237+0755_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171aa_uvs/J1237+0755_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124829 Jy ! Component: 100 - total flux cleaned = -0.00227871 Jy ! Component: 150 - total flux cleaned = -0.00290281 Jy ! Component: 200 - total flux cleaned = -0.00330479 Jy ! Component: 250 - total flux cleaned = -0.00352406 Jy ! Component: 300 - total flux cleaned = -0.00361394 Jy ! Component: 350 - total flux cleaned = -0.00347257 Jy ! Component: 400 - total flux cleaned = -0.0033368 Jy ! Component: 450 - total flux cleaned = -0.00325794 Jy ! Component: 500 - total flux cleaned = -0.00307905 Jy ! Component: 550 - total flux cleaned = -0.00300461 Jy ! Component: 600 - total flux cleaned = -0.00290781 Jy ! Component: 650 - total flux cleaned = -0.00283728 Jy ! Component: 700 - total flux cleaned = -0.00281442 Jy ! Component: 750 - total flux cleaned = -0.00276977 Jy ! Component: 800 - total flux cleaned = -0.00268262 Jy ! Component: 850 - total flux cleaned = -0.00261854 Jy ! Component: 900 - total flux cleaned = -0.00251382 Jy ! Component: 950 - total flux cleaned = -0.00245253 Jy ! Component: 1000 - total flux cleaned = -0.00247242 Jy ! Component: 1050 - total flux cleaned = -0.00237327 Jy ! Component: 1100 - total flux cleaned = -0.00237331 Jy ! Component: 1150 - total flux cleaned = -0.00229662 Jy ! Component: 1200 - total flux cleaned = -0.00224024 Jy ! Component: 1250 - total flux cleaned = -0.00218455 Jy ! Component: 1300 - total flux cleaned = -0.00214814 Jy ! Component: 1350 - total flux cleaned = -0.00211231 Jy ! Component: 1400 - total flux cleaned = -0.00212967 Jy ! Component: 1450 - total flux cleaned = -0.00204294 Jy ! Component: 1500 - total flux cleaned = -0.001992 Jy ! Component: 1550 - total flux cleaned = -0.00200885 Jy ! Component: 1600 - total flux cleaned = -0.00199192 Jy ! Component: 1650 - total flux cleaned = -0.00195902 Jy ! Component: 1700 - total flux cleaned = -0.00192672 Jy ! Component: 1750 - total flux cleaned = -0.00191077 Jy ! Component: 1800 - total flux cleaned = -0.00187917 Jy ! Component: 1850 - total flux cleaned = -0.00187914 Jy ! Component: 1900 - total flux cleaned = -0.0018945 Jy ! Component: 1950 - total flux cleaned = -0.00187934 Jy ! Component: 2000 - total flux cleaned = -0.00187903 Jy ! Component: 2050 - total flux cleaned = -0.00186464 Jy ! Component: 2100 - total flux cleaned = -0.00186476 Jy ! Component: 2150 - total flux cleaned = -0.00183646 Jy ! Component: 2200 - total flux cleaned = -0.00187891 Jy ! Component: 2250 - total flux cleaned = -0.0018371 Jy ! Component: 2300 - total flux cleaned = -0.00183724 Jy ! Component: 2350 - total flux cleaned = -0.00185075 Jy ! Component: 2400 - total flux cleaned = -0.00183728 Jy ! Component: 2450 - total flux cleaned = -0.00183724 Jy ! Component: 2500 - total flux cleaned = -0.00186355 Jy ! Component: 2550 - total flux cleaned = -0.00183769 Jy ! Component: 2600 - total flux cleaned = -0.0019276 Jy ! Component: 2650 - total flux cleaned = -0.00194018 Jy ! Component: 2700 - total flux cleaned = -0.00196524 Jy ! Component: 2750 - total flux cleaned = -0.0019902 Jy ! Component: 2800 - total flux cleaned = -0.00199009 Jy ! Component: 2850 - total flux cleaned = -0.0020267 Jy ! Component: 2900 - total flux cleaned = -0.00207477 Jy ! Component: 2950 - total flux cleaned = -0.00207483 Jy ! Component: 3000 - total flux cleaned = -0.00212198 Jy ! Component: 3050 - total flux cleaned = -0.00213367 Jy ! Component: 3100 - total flux cleaned = -0.00216837 Jy ! Component: 3150 - total flux cleaned = -0.00222554 Jy ! Component: 3200 - total flux cleaned = -0.00224824 Jy ! Component: 3250 - total flux cleaned = -0.00224831 Jy ! Component: 3300 - total flux cleaned = -0.00230394 Jy ! Component: 3350 - total flux cleaned = -0.00235901 Jy ! Component: 3400 - total flux cleaned = -0.00239185 Jy ! Component: 3450 - total flux cleaned = -0.00243496 Jy ! Component: 3500 - total flux cleaned = -0.00248831 Jy ! Component: 3550 - total flux cleaned = -0.00246713 Jy ! Component: 3600 - total flux cleaned = -0.00248807 Jy ! Component: 3650 - total flux cleaned = -0.00244645 Jy ! Component: 3700 - total flux cleaned = -0.00247746 Jy ! Component: 3750 - total flux cleaned = -0.00246734 Jy ! Component: 3800 - total flux cleaned = -0.00248749 Jy ! Component: 3850 - total flux cleaned = -0.00249748 Jy ! Component: 3900 - total flux cleaned = -0.00247745 Jy ! Component: 3950 - total flux cleaned = -0.00245775 Jy ! Component: 4000 - total flux cleaned = -0.00246762 Jy ! Component: 4050 - total flux cleaned = -0.00247742 Jy ! Total flux subtracted in 4096 components = -0.00249666 Jy ! Clean residual min=-0.000602 max=0.000521 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.121919 Jy keep ! Adding 350 model components to the UV plane model. ! The established model now contains 417 components and 0.121919 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1237+0755_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.565 x 3.899 at 0.742 degrees (North through East) ! Clean map min=-0.0012972 max=0.10814 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1237+0755_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.108139 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174689 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.484621 0.484621 0.969243 1.93849 3.87697 7.75394 15.5079 31.0158 62.0315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 619.039 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1237+0755_C_uvs.log closed on Thu Nov 28 23:38:25 2013