! Started logfile: /scr/pima/bg219a_uvs/J0013+4051_X_uvs.log on Wed Apr 6 21:18:35 2016 obs /scr/pima/bg219a_uvs/J0013+4051_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0013+4051_X_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0013+4051 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 2700 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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/bg219a_uvs/J0013+4051_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. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.122777Jy sigma=27.855412 ! Fit after self-cal, rms=0.556590Jy sigma=13.801033 ! 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=0.7549 mas, bmaj=1.319 mas, bpa=-10.38 degrees ! Estimated noise=1.05362 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 = 0.342887 Jy ! Component: 100 - total flux cleaned = 0.42674 Jy ! Total flux subtracted in 100 components = 0.42674 Jy ! Clean residual min=-0.017885 max=0.031314 Jy/beam ! Clean residual mean=-0.000077 rms=0.005890 Jy/beam ! Combined flux in latest and established models = 0.42674 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.42674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.119694Jy sigma=3.040462 ! Fit after self-cal, rms=0.119664Jy sigma=3.039492 ! 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=0.9125 mas, bmaj=1.597 mas, bpa=-10.21 degrees ! Estimated noise=0.776556 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 = 0.0433761 Jy ! Component: 100 - total flux cleaned = 0.062792 Jy ! Component: 150 - total flux cleaned = 0.072091 Jy ! Component: 200 - total flux cleaned = 0.0769212 Jy ! Total flux subtracted in 200 components = 0.0769212 Jy ! Clean residual min=-0.008907 max=0.012584 Jy/beam ! Clean residual mean=-0.000034 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 0.503661 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.503661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.105835Jy sigma=2.659286 ! Fit after self-cal, rms=0.105837Jy sigma=2.658291 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9125 x 1.597 at -10.21 degrees (North through East) ! Clean map min=-0.0085627 max=0.45022 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: ! LA 0.97 MK 1.00 NL 0.98 OV 1.07 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.04 NL 1.00 OV 1.06 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 1.00 OV 1.06 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.01 OV 1.06 ! PT 0.95 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 0.99 OV 1.05 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.99 NL 1.00 OV 1.03 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 1.00 OV 1.06 ! PT 0.97 SC 1.00 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.105837Jy sigma=2.658291 ! Fit after self-cal, rms=0.106537Jy sigma=2.611420 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9195 mas, bmaj=1.607 mas, bpa=-10.12 degrees ! Estimated noise=0.77572 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 = -0.000882207 Jy ! Component: 100 - total flux cleaned = -0.0013378 Jy ! Component: 150 - total flux cleaned = -0.0016689 Jy ! Component: 200 - total flux cleaned = -0.00195927 Jy ! Total flux subtracted in 200 components = -0.00195927 Jy ! Clean residual min=-0.006310 max=0.005866 Jy/beam ! Clean residual mean=-0.000005 rms=0.001506 Jy/beam ! Combined flux in latest and established models = 0.501702 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 29 components and 0.501702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106447Jy sigma=2.609384 ! Fit after self-cal, rms=0.106440Jy sigma=2.608986 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106440Jy sigma=2.608986 ! Fit after self-cal, rms=0.106306Jy sigma=2.601416 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9218 mas, bmaj=1.608 mas, bpa=-9.833 degrees ! Estimated noise=0.775373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142547 Jy ! Component: 100 - total flux cleaned = -0.000525547 Jy ! Component: 150 - total flux cleaned = -0.000808299 Jy ! Component: 200 - total flux cleaned = -0.000989288 Jy ! Total flux subtracted in 200 components = -0.000989288 Jy ! Clean residual min=-0.005380 max=0.004160 Jy/beam ! Clean residual mean=-0.000001 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.500713 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.500713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106240Jy sigma=2.600107 ! Fit after self-cal, rms=0.106238Jy sigma=2.599869 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 = 0.000100361 Jy ! Component: 100 - total flux cleaned = -4.94955e-05 Jy ! Component: 150 - total flux cleaned = -0.000261806 Jy ! Component: 200 - total flux cleaned = -0.000362324 Jy ! Total flux subtracted in 200 components = -0.000362324 Jy ! Clean residual min=-0.005329 max=0.004147 Jy/beam ! Clean residual mean=-0.000001 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.50035 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.50035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106213Jy sigma=2.599375 ! Fit after self-cal, rms=0.106213Jy sigma=2.599235 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106213Jy sigma=2.599235 ! Fit after self-cal, rms=0.106270Jy sigma=2.598766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9239 mas, bmaj=1.608 mas, bpa=-9.539 degrees ! Estimated noise=0.77514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364574 Jy ! Component: 100 - total flux cleaned = -0.00059228 Jy ! Component: 150 - total flux cleaned = -0.000768729 Jy ! Component: 200 - total flux cleaned = -0.000906709 Jy ! Total flux subtracted in 200 components = -0.000906709 Jy ! Clean residual min=-0.004984 max=0.003886 Jy/beam ! Clean residual mean=-0.000001 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.499444 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.499444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106228Jy sigma=2.598017 ! Fit after self-cal, rms=0.106230Jy sigma=2.597884 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 = 6.24014e-05 Jy ! Component: 100 - total flux cleaned = -4.85072e-05 Jy ! Component: 150 - total flux cleaned = -0.000117035 Jy ! Component: 200 - total flux cleaned = -0.000176129 Jy ! Total flux subtracted in 200 components = -0.000176129 Jy ! Clean residual min=-0.004943 max=0.003866 Jy/beam ! Clean residual mean=-0.000001 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.499267 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.499267 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106215Jy sigma=2.597629 ! Fit after self-cal, rms=0.106215Jy sigma=2.597560 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106215Jy sigma=2.597560 ! Fit after self-cal, rms=0.106275Jy sigma=2.597225 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.01 mas, bmaj=3.582 mas, bpa=-14.27 degrees ! Estimated noise=0.957449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159124 Jy ! Component: 100 - total flux cleaned = -0.00169752 Jy ! Component: 150 - total flux cleaned = -0.00175951 Jy ! Component: 200 - total flux cleaned = -0.00178754 Jy ! Total flux subtracted in 200 components = -0.00178754 Jy ! Clean residual min=-0.003411 max=0.003420 Jy/beam ! Clean residual mean=-0.000004 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.49748 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 0.49748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106285Jy sigma=2.597022 ! Fit after self-cal, rms=0.106283Jy sigma=2.596978 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 = -9.86338e-05 Jy ! Component: 100 - total flux cleaned = -9.7061e-05 Jy ! Component: 150 - total flux cleaned = -0.00011854 Jy ! Component: 200 - total flux cleaned = -0.000138475 Jy ! Total flux subtracted in 200 components = -0.000138475 Jy ! Clean residual min=-0.003376 max=0.003399 Jy/beam ! Clean residual mean=-0.000005 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.497341 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.497341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106301Jy sigma=2.597222 ! Fit after self-cal, rms=0.106298Jy sigma=2.597188 ! 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=0.9256 mas, bmaj=1.609 mas, bpa=-9.29 degrees ! Estimated noise=0.774985 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9256 x 1.609 at -9.29 degrees (North through East) ! Clean map min=-0.0042909 max=0.44752 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=0.764 mas, bmaj=1.325 mas, bpa=-9.292 degrees ! Estimated noise=1.05975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.34465 Jy ! Component: 100 - total flux cleaned = 0.431044 Jy ! Component: 150 - total flux cleaned = 0.462629 Jy ! Component: 200 - total flux cleaned = 0.477371 Jy ! Total flux subtracted in 200 components = 0.477371 Jy ! Clean residual min=-0.007751 max=0.009102 Jy/beam ! Clean residual mean=-0.000010 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.477371 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.477371 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=1.609 mas, bpa=-9.29 degrees ! Estimated noise=0.774985 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 = 0.0112764 Jy ! Component: 100 - total flux cleaned = 0.0164457 Jy ! Component: 150 - total flux cleaned = 0.0186695 Jy ! Component: 200 - total flux cleaned = 0.0190133 Jy ! Total flux subtracted in 200 components = 0.0190133 Jy ! Clean residual min=-0.004665 max=0.004038 Jy/beam ! Clean residual mean=-0.000003 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.496384 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.496384 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=2.01 mas, bmaj=3.582 mas, bpa=-14.27 degrees ! Estimated noise=0.957449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000839009 Jy ! Component: 100 - total flux cleaned = 0.000926196 Jy ! Component: 150 - total flux cleaned = 0.000927195 Jy ! Component: 200 - total flux cleaned = 0.000866959 Jy ! Total flux subtracted in 200 components = 0.000866959 Jy ! Clean residual min=-0.003409 max=0.003457 Jy/beam ! Clean residual mean=-0.000005 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.497251 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 = -2.89087e-05 Jy ! Component: 100 - total flux cleaned = -7.95726e-05 Jy ! Component: 150 - total flux cleaned = -0.000102953 Jy ! Component: 200 - total flux cleaned = -0.000146324 Jy ! Total flux subtracted in 200 components = -0.000146324 Jy ! Clean residual min=-0.003377 max=0.003420 Jy/beam ! Clean residual mean=-0.000005 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.497105 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.497105 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=1.609 mas, bpa=-9.29 degrees ! Estimated noise=0.774985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206635 Jy ! Component: 100 - total flux cleaned = 9.41087e-06 Jy ! Component: 150 - total flux cleaned = 8.23164e-05 Jy ! Component: 200 - total flux cleaned = 0.000176034 Jy ! Total flux subtracted in 200 components = 0.000176034 Jy ! Clean residual min=-0.004571 max=0.003934 Jy/beam ! Clean residual mean=-0.000002 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.497281 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.497281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.106207Jy sigma=2.595998 ! Fit after self-cal, rms=0.106203Jy sigma=2.595867 wmodel /scr/pima/bg219a_uvs/J0013+4051_X_map.mod ! Writing 43 model components to file: /scr/pima/bg219a_uvs/J0013+4051_X_map.mod wobs /scr/pima/bg219a_uvs/J0013+4051_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0013+4051_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0013+4051_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J0013+4051_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 = -0.0019101 Jy ! Component: 100 - total flux cleaned = -0.00283046 Jy ! Component: 150 - total flux cleaned = -0.00384585 Jy ! Component: 200 - total flux cleaned = -0.00468519 Jy ! Component: 250 - total flux cleaned = -0.00537121 Jy ! Component: 300 - total flux cleaned = -0.00607187 Jy ! Component: 350 - total flux cleaned = -0.00673548 Jy ! Component: 400 - total flux cleaned = -0.00718669 Jy ! Component: 450 - total flux cleaned = -0.00727495 Jy ! Component: 500 - total flux cleaned = -0.00744246 Jy ! Component: 550 - total flux cleaned = -0.00768346 Jy ! Component: 600 - total flux cleaned = -0.00780091 Jy ! Component: 650 - total flux cleaned = -0.00806512 Jy ! Component: 700 - total flux cleaned = -0.00828506 Jy ! Component: 750 - total flux cleaned = -0.00856993 Jy ! Component: 800 - total flux cleaned = -0.0085697 Jy ! Component: 850 - total flux cleaned = -0.00856995 Jy ! Component: 900 - total flux cleaned = -0.00863678 Jy ! Component: 950 - total flux cleaned = -0.00863786 Jy ! Component: 1000 - total flux cleaned = -0.00863865 Jy ! Component: 1050 - total flux cleaned = -0.0085759 Jy ! Component: 1100 - total flux cleaned = -0.00848336 Jy ! Component: 1150 - total flux cleaned = -0.00827153 Jy ! Component: 1200 - total flux cleaned = -0.00812235 Jy ! Component: 1250 - total flux cleaned = -0.00797483 Jy ! Component: 1300 - total flux cleaned = -0.0077701 Jy ! Component: 1350 - total flux cleaned = -0.0075964 Jy ! Component: 1400 - total flux cleaned = -0.00742415 Jy ! Component: 1450 - total flux cleaned = -0.0071962 Jy ! Component: 1500 - total flux cleaned = -0.00711156 Jy ! Component: 1550 - total flux cleaned = -0.00691475 Jy ! Component: 1600 - total flux cleaned = -0.00674735 Jy ! Component: 1650 - total flux cleaned = -0.00660855 Jy ! Component: 1700 - total flux cleaned = -0.00644287 Jy ! Component: 1750 - total flux cleaned = -0.00625047 Jy ! Component: 1800 - total flux cleaned = -0.00616837 Jy ! Component: 1850 - total flux cleaned = -0.00600506 Jy ! Component: 1900 - total flux cleaned = -0.00586975 Jy ! Component: 1950 - total flux cleaned = -0.00570767 Jy ! Component: 2000 - total flux cleaned = -0.00557302 Jy ! Component: 2050 - total flux cleaned = -0.00535847 Jy ! Component: 2100 - total flux cleaned = -0.00527845 Jy ! Component: 2150 - total flux cleaned = -0.00511844 Jy ! Component: 2200 - total flux cleaned = -0.00501197 Jy ! Component: 2250 - total flux cleaned = -0.0049322 Jy ! Component: 2300 - total flux cleaned = -0.0048793 Jy ! Component: 2350 - total flux cleaned = -0.00479996 Jy ! Component: 2400 - total flux cleaned = -0.00466759 Jy ! Component: 2450 - total flux cleaned = -0.00461459 Jy ! Component: 2500 - total flux cleaned = -0.00445616 Jy ! Component: 2550 - total flux cleaned = -0.00442968 Jy ! Component: 2600 - total flux cleaned = -0.0043505 Jy ! Component: 2650 - total flux cleaned = -0.00432402 Jy ! Component: 2700 - total flux cleaned = -0.00424443 Jy ! Component: 2750 - total flux cleaned = -0.00416468 Jy ! Component: 2800 - total flux cleaned = -0.00411125 Jy ! Component: 2850 - total flux cleaned = -0.00405805 Jy ! Component: 2900 - total flux cleaned = -0.00400445 Jy ! Component: 2950 - total flux cleaned = -0.00397772 Jy ! Component: 3000 - total flux cleaned = -0.00397754 Jy ! Component: 3050 - total flux cleaned = -0.00395058 Jy ! Component: 3100 - total flux cleaned = -0.00389629 Jy ! Component: 3150 - total flux cleaned = -0.00389624 Jy ! Component: 3200 - total flux cleaned = -0.00384139 Jy ! Component: 3250 - total flux cleaned = -0.00381383 Jy ! Component: 3300 - total flux cleaned = -0.0037863 Jy ! Component: 3350 - total flux cleaned = -0.00367515 Jy ! Component: 3400 - total flux cleaned = -0.00367507 Jy ! Component: 3450 - total flux cleaned = -0.00361885 Jy ! Component: 3500 - total flux cleaned = -0.00353408 Jy ! Component: 3550 - total flux cleaned = -0.00356244 Jy ! Component: 3600 - total flux cleaned = -0.0035338 Jy ! Component: 3650 - total flux cleaned = -0.00344764 Jy ! Component: 3700 - total flux cleaned = -0.00341877 Jy ! Component: 3750 - total flux cleaned = -0.0033027 Jy ! Component: 3800 - total flux cleaned = -0.00324436 Jy ! Component: 3850 - total flux cleaned = -0.00318559 Jy ! Component: 3900 - total flux cleaned = -0.00309645 Jy ! Component: 3950 - total flux cleaned = -0.00300698 Jy ! Component: 4000 - total flux cleaned = -0.0029768 Jy ! Component: 4050 - total flux cleaned = -0.00294667 Jy ! Total flux subtracted in 4096 components = -0.00291602 Jy ! Clean residual min=-0.001820 max=0.001995 Jy/beam ! Clean residual mean=-0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.494365 Jy keep ! Adding 197 model components to the UV plane model. ! The established model now contains 240 components and 0.494365 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0013+4051_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9256 x 1.609 at -9.29 degrees (North through East) ! Clean map min=-0.0032441 max=0.44743 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0013+4051_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.447429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000448291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300578 0.300578 0.601157 1.20231 2.40463 4.80925 9.61851 19.237 38.474 76.948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.447 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 998.076 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0013+4051_X_uvs.log closed on Wed Apr 6 21:18:40 2016