! Started logfile: /scr/pima/bg219a_uvs/J1442+3234_X_uvs.log on Wed Apr 6 21:39:33 2016 obs /scr/pima/bg219a_uvs/J1442+3234_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1442+3234_X_uva.fits ! AN table 1: 36 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.689153 visibilities/baseline/integration-bin. ! Found source: J1442+3234 ! ! 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 6252 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/J1442+3234_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 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=1.013655Jy sigma=28.526740 ! Fit after self-cal, rms=0.822465Jy sigma=23.044665 ! 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=0.8303 mas, bmaj=1.193 mas, bpa=26.33 degrees ! Estimated noise=0.783727 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 = 0.126752 Jy ! Component: 100 - total flux cleaned = 0.165288 Jy ! Total flux subtracted in 100 components = 0.165288 Jy ! Clean residual min=-0.011280 max=0.016751 Jy/beam ! Clean residual mean=-0.000024 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 0.165288 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.165288 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=0.064753Jy sigma=1.807899 ! Fit after self-cal, rms=0.064755Jy sigma=1.807115 ! 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=1.136 mas, bmaj=1.411 mas, bpa=12.43 degrees ! Estimated noise=0.44983 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 = 0.0271735 Jy ! Component: 100 - total flux cleaned = 0.040268 Jy ! Component: 150 - total flux cleaned = 0.0475184 Jy ! Component: 200 - total flux cleaned = 0.0517131 Jy ! Total flux subtracted in 200 components = 0.0517131 Jy ! Clean residual min=-0.006457 max=0.010826 Jy/beam ! Clean residual mean=-0.000042 rms=0.002074 Jy/beam ! Combined flux in latest and established models = 0.217001 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.217001 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=0.053312Jy sigma=1.483111 ! Fit after self-cal, rms=0.053275Jy sigma=1.481641 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 1.411 at 12.43 degrees (North through East) ! Clean map min=-0.0062366 max=0.1733 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: ! FD 0.99 LA 0.97 MK 1.03 NL 1.09 ! OV 1.00 PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.98 MK 1.05 NL 1.05 ! OV 1.01 PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 0.98 MK 1.03 NL 1.08 ! OV 1.00 PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.96 MK 1.01 NL 1.07 ! OV 1.03 PT 0.95 SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.97 MK 1.04 NL 1.06 ! OV 0.98 PT 0.97 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 0.96 MK 1.05 NL 1.07 ! OV 1.01 PT 0.92 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 LA 0.97 MK 1.04 NL 1.04 ! OV 1.00 PT 0.96 SC 0.97 ! ! ! 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=0.053275Jy sigma=1.481641 ! Fit after self-cal, rms=0.052386Jy sigma=1.455899 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=1.434 mas, bpa=13.66 degrees ! Estimated noise=0.451093 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 = -0.00107749 Jy ! Component: 100 - total flux cleaned = -0.00144536 Jy ! Component: 150 - total flux cleaned = -0.00163243 Jy ! Component: 200 - total flux cleaned = -0.00168859 Jy ! Total flux subtracted in 200 components = -0.00168859 Jy ! Clean residual min=-0.005453 max=0.007348 Jy/beam ! Clean residual mean=-0.000029 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.215312 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.215312 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=0.052198Jy sigma=1.450732 ! Fit after self-cal, rms=0.052185Jy sigma=1.450356 ! 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=0.052185Jy sigma=1.450356 ! Fit after self-cal, rms=0.051924Jy sigma=1.431852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=1.419 mas, bpa=12.51 degrees ! Estimated noise=0.451346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000708736 Jy ! Component: 100 - total flux cleaned = -0.000995169 Jy ! Component: 150 - total flux cleaned = -0.00112633 Jy ! Component: 200 - total flux cleaned = -0.00129335 Jy ! Total flux subtracted in 200 components = -0.00129335 Jy ! Clean residual min=-0.005099 max=0.005792 Jy/beam ! Clean residual mean=-0.000020 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.214019 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.214019 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=0.051823Jy sigma=1.430078 ! Fit after self-cal, rms=0.051832Jy sigma=1.429936 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) ! Added new window around map position (2.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525832 Jy ! Component: 100 - total flux cleaned = 0.00713442 Jy ! Component: 150 - total flux cleaned = 0.00795484 Jy ! Component: 200 - total flux cleaned = 0.00815995 Jy ! Total flux subtracted in 200 components = 0.00815995 Jy ! Clean residual min=-0.003692 max=0.004323 Jy/beam ! Clean residual mean=-0.000011 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.222179 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.222179 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=0.051230Jy sigma=1.414676 ! Fit after self-cal, rms=0.051190Jy sigma=1.413393 ! Inverting map ! Added new window around map position (-11.2, -33.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423345 Jy ! Component: 100 - total flux cleaned = 0.00668297 Jy ! Component: 150 - total flux cleaned = 0.00774821 Jy ! Component: 200 - total flux cleaned = 0.00810609 Jy ! Total flux subtracted in 200 components = 0.00810609 Jy ! Clean residual min=-0.003072 max=0.002996 Jy/beam ! Clean residual mean=-0.000007 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.230285 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.230285 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=0.050794Jy sigma=1.402501 ! Fit after self-cal, rms=0.050780Jy sigma=1.402006 ! 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=0.050780Jy sigma=1.402006 ! Fit after self-cal, rms=0.050509Jy sigma=1.400603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=1.414 mas, bpa=12.02 degrees ! Estimated noise=0.448998 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170589 Jy ! Component: 100 - total flux cleaned = 0.00241286 Jy ! Component: 150 - total flux cleaned = 0.00262181 Jy ! Component: 200 - total flux cleaned = 0.00276708 Jy ! Total flux subtracted in 200 components = 0.00276708 Jy ! Clean residual min=-0.002469 max=0.002378 Jy/beam ! Clean residual mean=0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.233052 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.233052 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=0.050421Jy sigma=1.398371 ! Fit after self-cal, rms=0.050421Jy sigma=1.398280 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 = 0.000552239 Jy ! Component: 100 - total flux cleaned = 0.000674274 Jy ! Component: 150 - total flux cleaned = 0.000784517 Jy ! Component: 200 - total flux cleaned = 0.000861858 Jy ! Total flux subtracted in 200 components = 0.000861858 Jy ! Clean residual min=-0.002339 max=0.002230 Jy/beam ! Clean residual mean=0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.233914 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.233914 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=0.050388Jy sigma=1.397543 ! Fit after self-cal, rms=0.050388Jy sigma=1.397523 ! 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=0.050388Jy sigma=1.397523 ! Fit after self-cal, rms=0.050321Jy sigma=1.397370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.497 mas, bmaj=3.091 mas, bpa=12.6 degrees ! Estimated noise=0.542053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303291 Jy ! Component: 100 - total flux cleaned = 0.000633826 Jy ! Component: 150 - total flux cleaned = 0.000904079 Jy ! Component: 200 - total flux cleaned = 0.000995143 Jy ! Total flux subtracted in 200 components = 0.000995143 Jy ! Clean residual min=-0.002857 max=0.002832 Jy/beam ! Clean residual mean=0.000004 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.234909 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.234909 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=0.050314Jy sigma=1.397071 ! Fit after self-cal, rms=0.050309Jy sigma=1.396980 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 = 6.2146e-06 Jy ! Component: 100 - total flux cleaned = 0.000133692 Jy ! Component: 150 - total flux cleaned = 0.000199184 Jy ! Component: 200 - total flux cleaned = 0.00026079 Jy ! Total flux subtracted in 200 components = 0.00026079 Jy ! Clean residual min=-0.002823 max=0.002787 Jy/beam ! Clean residual mean=0.000005 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.23517 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 110 components and 0.23517 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=0.050309Jy sigma=1.396886 ! Fit after self-cal, rms=0.050306Jy sigma=1.396817 ! 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=1.15 mas, bmaj=1.413 mas, bpa=11.93 degrees ! Estimated noise=0.448437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 1.413 at 11.93 degrees (North through East) ! Clean map min=-0.002096 max=0.17427 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=0.8381 mas, bmaj=1.187 mas, bpa=26.18 degrees ! Estimated noise=0.789717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127505 Jy ! Component: 100 - total flux cleaned = 0.165542 Jy ! Component: 150 - total flux cleaned = 0.184156 Jy ! Component: 200 - total flux cleaned = 0.195365 Jy ! Total flux subtracted in 200 components = 0.195365 Jy ! Clean residual min=-0.006850 max=0.006743 Jy/beam ! Clean residual mean=-0.000009 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.195365 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.195365 Jy ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=1.413 mas, bpa=11.93 degrees ! Estimated noise=0.448437 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105689 Jy ! Component: 100 - total flux cleaned = 0.0169233 Jy ! Component: 150 - total flux cleaned = 0.0216504 Jy ! Component: 200 - total flux cleaned = 0.025301 Jy ! Total flux subtracted in 200 components = 0.025301 Jy ! Clean residual min=-0.003241 max=0.003004 Jy/beam ! Clean residual mean=-0.000010 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.220666 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.220666 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=2.497 mas, bmaj=3.091 mas, bpa=12.6 degrees ! Estimated noise=0.542053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398104 Jy ! Component: 100 - total flux cleaned = 0.00671657 Jy ! Component: 150 - total flux cleaned = 0.00869862 Jy ! Component: 200 - total flux cleaned = 0.0101728 Jy ! Total flux subtracted in 200 components = 0.0101728 Jy ! Clean residual min=-0.003037 max=0.002535 Jy/beam ! Clean residual mean=-0.000005 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.230839 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 = 0.00112728 Jy ! Component: 100 - total flux cleaned = 0.00190572 Jy ! Component: 150 - total flux cleaned = 0.00208267 Jy ! Component: 200 - total flux cleaned = 0.00223956 Jy ! Total flux subtracted in 200 components = 0.00223956 Jy ! Clean residual min=-0.002745 max=0.002499 Jy/beam ! Clean residual mean=-0.000002 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.233078 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 87 components and 0.233078 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.15 mas, bmaj=1.413 mas, bpa=11.93 degrees ! Estimated noise=0.448437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.27257e-05 Jy ! Component: 100 - total flux cleaned = 0.000259947 Jy ! Component: 150 - total flux cleaned = 0.00037792 Jy ! Component: 200 - total flux cleaned = 0.000377875 Jy ! Total flux subtracted in 200 components = 0.000377875 Jy ! Clean residual min=-0.002349 max=0.002382 Jy/beam ! Clean residual mean=0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.233456 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.233456 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=0.050349Jy sigma=1.397738 ! Fit after self-cal, rms=0.050338Jy sigma=1.397445 wmodel /scr/pima/bg219a_uvs/J1442+3234_X_map.mod ! Writing 108 model components to file: /scr/pima/bg219a_uvs/J1442+3234_X_map.mod wobs /scr/pima/bg219a_uvs/J1442+3234_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1442+3234_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1442+3234_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219a_uvs/J1442+3234_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 = 0.000256667 Jy ! Component: 100 - total flux cleaned = 0.000434181 Jy ! Component: 150 - total flux cleaned = 0.000565708 Jy ! Component: 200 - total flux cleaned = 0.000535858 Jy ! Component: 250 - total flux cleaned = 0.000507683 Jy ! Component: 300 - total flux cleaned = 0.000455481 Jy ! Component: 350 - total flux cleaned = 0.000354917 Jy ! Component: 400 - total flux cleaned = 0.000283158 Jy ! Component: 450 - total flux cleaned = 0.000214591 Jy ! Component: 500 - total flux cleaned = 0.000126818 Jy ! Component: 550 - total flux cleaned = 6.33238e-05 Jy ! Component: 600 - total flux cleaned = -3.93244e-05 Jy ! Component: 650 - total flux cleaned = -5.94118e-05 Jy ! Component: 700 - total flux cleaned = -9.81173e-05 Jy ! Component: 750 - total flux cleaned = -7.99925e-05 Jy ! Component: 800 - total flux cleaned = -0.000134632 Jy ! Component: 850 - total flux cleaned = -0.000117061 Jy ! Component: 900 - total flux cleaned = -0.000117233 Jy ! Component: 950 - total flux cleaned = -0.000100233 Jy ! Component: 1000 - total flux cleaned = -6.73977e-05 Jy ! Component: 1050 - total flux cleaned = -5.14533e-05 Jy ! Component: 1100 - total flux cleaned = -2.00875e-05 Jy ! Component: 1150 - total flux cleaned = -5.09098e-05 Jy ! Component: 1200 - total flux cleaned = -0.000111454 Jy ! Component: 1250 - total flux cleaned = -0.000200865 Jy ! Component: 1300 - total flux cleaned = -0.000289052 Jy ! Component: 1350 - total flux cleaned = -0.000332637 Jy ! Component: 1400 - total flux cleaned = -0.000418752 Jy ! Component: 1450 - total flux cleaned = -0.000475366 Jy ! Component: 1500 - total flux cleaned = -0.000531591 Jy ! Component: 1550 - total flux cleaned = -0.000587371 Jy ! Component: 1600 - total flux cleaned = -0.000615017 Jy ! Component: 1650 - total flux cleaned = -0.000656272 Jy ! Component: 1700 - total flux cleaned = -0.000683451 Jy ! Component: 1750 - total flux cleaned = -0.000710454 Jy ! Component: 1800 - total flux cleaned = -0.00075079 Jy ! Component: 1850 - total flux cleaned = -0.000817638 Jy ! Component: 1900 - total flux cleaned = -0.000857547 Jy ! Component: 1950 - total flux cleaned = -0.000923692 Jy ! Component: 2000 - total flux cleaned = -0.000963279 Jy ! Component: 2050 - total flux cleaned = -0.00102877 Jy ! Component: 2100 - total flux cleaned = -0.00105497 Jy ! Component: 2150 - total flux cleaned = -0.00112001 Jy ! Component: 2200 - total flux cleaned = -0.00115877 Jy ! Component: 2250 - total flux cleaned = -0.00121036 Jy ! Component: 2300 - total flux cleaned = -0.00123608 Jy ! Component: 2350 - total flux cleaned = -0.00130012 Jy ! Component: 2400 - total flux cleaned = -0.00133847 Jy ! Component: 2450 - total flux cleaned = -0.00136399 Jy ! Component: 2500 - total flux cleaned = -0.0013894 Jy ! Component: 2550 - total flux cleaned = -0.00144014 Jy ! Component: 2600 - total flux cleaned = -0.0014908 Jy ! Component: 2650 - total flux cleaned = -0.00151605 Jy ! Component: 2700 - total flux cleaned = -0.00157907 Jy ! Component: 2750 - total flux cleaned = -0.00159168 Jy ! Component: 2800 - total flux cleaned = -0.00162938 Jy ! Component: 2850 - total flux cleaned = -0.00162934 Jy ! Component: 2900 - total flux cleaned = -0.00165445 Jy ! Component: 2950 - total flux cleaned = -0.00169199 Jy ! Component: 3000 - total flux cleaned = -0.00170448 Jy ! Component: 3050 - total flux cleaned = -0.00170455 Jy ! Component: 3100 - total flux cleaned = -0.00174196 Jy ! Component: 3150 - total flux cleaned = -0.00174193 Jy ! Component: 3200 - total flux cleaned = -0.00175439 Jy ! Component: 3250 - total flux cleaned = -0.00177929 Jy ! Component: 3300 - total flux cleaned = -0.00175436 Jy ! Component: 3350 - total flux cleaned = -0.00175434 Jy ! Component: 3400 - total flux cleaned = -0.00175438 Jy ! Component: 3450 - total flux cleaned = -0.00174186 Jy ! Component: 3500 - total flux cleaned = -0.00171689 Jy ! Component: 3550 - total flux cleaned = -0.00170445 Jy ! Component: 3600 - total flux cleaned = -0.00166704 Jy ! Component: 3650 - total flux cleaned = -0.00165457 Jy ! Component: 3700 - total flux cleaned = -0.00160461 Jy ! Component: 3750 - total flux cleaned = -0.00157967 Jy ! Component: 3800 - total flux cleaned = -0.00155462 Jy ! Component: 3850 - total flux cleaned = -0.00151701 Jy ! Component: 3900 - total flux cleaned = -0.00151702 Jy ! Component: 3950 - total flux cleaned = -0.00146679 Jy ! Component: 4000 - total flux cleaned = -0.0014416 Jy ! Component: 4050 - total flux cleaned = -0.0014038 Jy ! Total flux subtracted in 4096 components = -0.00135328 Jy ! Clean residual min=-0.000863 max=0.001002 Jy/beam ! Clean residual mean=-0.000002 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.232103 Jy keep ! Adding 202 model components to the UV plane model. ! The established model now contains 310 components and 0.232103 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1442+3234_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.15 x 1.413 at 11.93 degrees (North through East) ! Clean map min=-0.0012727 max=0.17755 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1442+3234_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.177551 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291503 0.291503 0.583005 1.16601 2.33202 4.66404 9.32808 18.6562 37.3123 74.6246 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.177 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1029.15 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1442+3234_X_uvs.log closed on Wed Apr 6 21:39:37 2016