! Started logfile: /scr/pima/bg219a_uvs/J2301-0158_X_uvs.log on Wed Apr 6 21:47:19 2016 obs /scr/pima/bg219a_uvs/J2301-0158_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2301-0158_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2301-0158 ! ! 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 4200 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/J2301-0158_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 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=1.103510Jy sigma=24.711674 ! Fit after self-cal, rms=0.524885Jy sigma=10.917663 ! 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=0.73 mas, bmaj=1.826 mas, bpa=8.752 degrees ! Estimated noise=1.28831 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 = 0.373439 Jy ! Component: 100 - total flux cleaned = 0.486373 Jy ! Total flux subtracted in 100 components = 0.486373 Jy ! Clean residual min=-0.036051 max=0.052195 Jy/beam ! Clean residual mean=0.000018 rms=0.010995 Jy/beam ! Combined flux in latest and established models = 0.486373 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.486373 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=0.155359Jy sigma=3.636244 ! Fit after self-cal, rms=0.155325Jy sigma=3.633934 ! 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=0.8638 mas, bmaj=2.124 mas, bpa=10.08 degrees ! Estimated noise=0.716451 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 = 0.081835 Jy ! Component: 100 - total flux cleaned = 0.121587 Jy ! Component: 150 - total flux cleaned = 0.142555 Jy ! Component: 200 - total flux cleaned = 0.154106 Jy ! Total flux subtracted in 200 components = 0.154106 Jy ! Clean residual min=-0.013720 max=0.019722 Jy/beam ! Clean residual mean=0.000012 rms=0.003995 Jy/beam ! Combined flux in latest and established models = 0.64048 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 40 components and 0.64048 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=0.112555Jy sigma=2.625357 ! Fit after self-cal, rms=0.112377Jy sigma=2.621117 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8638 x 2.124 at 10.08 degrees (North through East) ! Clean map min=-0.012437 max=0.50639 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 1.04 NL 0.97 OV 1.08 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.04 NL 0.99 OV 1.07 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.09 NL 0.98 OV 1.06 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.95 NL 0.99 OV 1.08 ! PT 0.95 SC 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.04 NL 0.98 OV 1.07 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.04 NL 0.97 OV 1.06 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.03 NL 0.97 OV 1.08 ! PT 0.96 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=0.112377Jy sigma=2.621117 ! Fit after self-cal, rms=0.111705Jy sigma=2.542161 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.136 mas, bpa=10.16 degrees ! Estimated noise=0.71413 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 (-2.2, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00971186 Jy ! Component: 100 - total flux cleaned = 0.00948836 Jy ! Component: 150 - total flux cleaned = 0.00949988 Jy ! Component: 200 - total flux cleaned = 0.00949901 Jy ! Total flux subtracted in 200 components = 0.00949901 Jy ! Clean residual min=-0.006110 max=0.004787 Jy/beam ! Clean residual mean=0.000002 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.649979 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.649979 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=0.110837Jy sigma=2.526881 ! Fit after self-cal, rms=0.110805Jy sigma=2.525651 ! 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=0.110805Jy sigma=2.525651 ! Fit after self-cal, rms=0.110488Jy sigma=2.519870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8714 mas, bmaj=2.132 mas, bpa=10.13 degrees ! Estimated noise=0.712633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280576 Jy ! Component: 100 - total flux cleaned = 0.00425965 Jy ! Component: 150 - total flux cleaned = 0.00455668 Jy ! Component: 200 - total flux cleaned = 0.00463118 Jy ! Total flux subtracted in 200 components = 0.00463118 Jy ! Clean residual min=-0.004718 max=0.003691 Jy/beam ! Clean residual mean=0.000000 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.65461 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.65461 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=0.110400Jy sigma=2.518467 ! Fit after self-cal, rms=0.110395Jy sigma=2.518236 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 = 0.00105413 Jy ! Component: 100 - total flux cleaned = 0.00135479 Jy ! Component: 150 - total flux cleaned = 0.00138898 Jy ! Component: 200 - total flux cleaned = 0.00132939 Jy ! Total flux subtracted in 200 components = 0.00132939 Jy ! Clean residual min=-0.004433 max=0.003679 Jy/beam ! Clean residual mean=-0.000000 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.655939 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.655939 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=0.110366Jy sigma=2.517882 ! Fit after self-cal, rms=0.110367Jy sigma=2.517818 ! 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=0.110367Jy sigma=2.517818 ! Fit after self-cal, rms=0.110404Jy sigma=2.517433 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8715 mas, bmaj=2.132 mas, bpa=10.14 degrees ! Estimated noise=0.713045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159459 Jy ! Component: 100 - total flux cleaned = 0.00212745 Jy ! Component: 150 - total flux cleaned = 0.00234699 Jy ! Component: 200 - total flux cleaned = 0.0023199 Jy ! Total flux subtracted in 200 components = 0.0023199 Jy ! Clean residual min=-0.004012 max=0.003374 Jy/beam ! Clean residual mean=0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.658259 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 79 components and 0.658259 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=0.110370Jy sigma=2.516946 ! Fit after self-cal, rms=0.110371Jy sigma=2.516848 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 = 0.00070137 Jy ! Component: 100 - total flux cleaned = 0.000814894 Jy ! Component: 150 - total flux cleaned = 0.00079029 Jy ! Component: 200 - total flux cleaned = 0.000743066 Jy ! Total flux subtracted in 200 components = 0.000743066 Jy ! Clean residual min=-0.003776 max=0.003369 Jy/beam ! Clean residual mean=0.000001 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.659002 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.659002 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=0.110354Jy sigma=2.516651 ! Fit after self-cal, rms=0.110356Jy sigma=2.516615 ! 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=0.110356Jy sigma=2.516615 ! Fit after self-cal, rms=0.110451Jy sigma=2.516444 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.114 mas, bmaj=4.458 mas, bpa=0.09783 degrees ! Estimated noise=0.904036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132019 Jy ! Component: 100 - total flux cleaned = 0.00142922 Jy ! Component: 150 - total flux cleaned = 0.00135999 Jy ! Component: 200 - total flux cleaned = 0.00132232 Jy ! Total flux subtracted in 200 components = 0.00132232 Jy ! Clean residual min=-0.004604 max=0.003708 Jy/beam ! Clean residual mean=0.000002 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.660325 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 90 components and 0.660325 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=0.110439Jy sigma=2.516281 ! Fit after self-cal, rms=0.110442Jy sigma=2.516192 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 = 0.000396862 Jy ! Component: 100 - total flux cleaned = 0.000405001 Jy ! Component: 150 - total flux cleaned = 0.000367244 Jy ! Component: 200 - total flux cleaned = 0.000335325 Jy ! Total flux subtracted in 200 components = 0.000335325 Jy ! Clean residual min=-0.004453 max=0.003742 Jy/beam ! Clean residual mean=0.000002 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.66066 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.66066 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=0.110440Jy sigma=2.516160 ! Fit after self-cal, rms=0.110441Jy sigma=2.516089 ! 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=0.8716 mas, bmaj=2.132 mas, bpa=10.15 degrees ! Estimated noise=0.713633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8716 x 2.132 at 10.15 degrees (North through East) ! Clean map min=-0.0032953 max=0.50351 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 ! Performing amp+phase self-cal ! ! 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=0.110441Jy sigma=2.516089 ! Fit after self-cal, rms=0.102813Jy sigma=2.349285 ! Inverting map and beam ! Estimated beam: bmin=0.8733 mas, bmaj=2.142 mas, bpa=10.28 degrees ! Estimated noise=0.683683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0177484 Jy ! Component: 100 - total flux cleaned = -0.0218242 Jy ! Component: 150 - total flux cleaned = -0.021816 Jy ! Component: 200 - total flux cleaned = -0.0221197 Jy ! Total flux subtracted in 200 components = -0.0221197 Jy ! Clean residual min=-0.004271 max=0.006750 Jy/beam ! Clean residual mean=0.000004 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.63854 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.63854 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=0.099947Jy sigma=2.280705 ! Fit after self-cal, rms=0.099937Jy sigma=2.280411 ! Inverting map ! Added new window around map position (0.4, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568156 Jy ! Component: 100 - total flux cleaned = 0.00806973 Jy ! Component: 150 - total flux cleaned = 0.00878374 Jy ! Component: 200 - total flux cleaned = 0.00894014 Jy ! Total flux subtracted in 200 components = 0.00894014 Jy ! Clean residual min=-0.003500 max=0.004532 Jy/beam ! Clean residual mean=0.000004 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.64748 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.64748 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=0.099541Jy sigma=2.273381 ! Fit after self-cal, rms=0.099522Jy sigma=2.272843 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.099522Jy sigma=2.272843 ! Fit after self-cal, rms=0.096595Jy sigma=2.206015 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=0.7382 mas, bmaj=1.842 mas, bpa=9.111 degrees ! Estimated noise=1.19768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.346955 Jy ! Component: 100 - total flux cleaned = 0.44801 Jy ! Component: 150 - total flux cleaned = 0.50124 Jy ! Component: 200 - total flux cleaned = 0.532168 Jy ! Total flux subtracted in 200 components = 0.532168 Jy ! Clean residual min=-0.014285 max=0.016222 Jy/beam ! Clean residual mean=0.000008 rms=0.004245 Jy/beam ! Combined flux in latest and established models = 0.532168 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.532168 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.152 mas, bpa=10.4 degrees ! Estimated noise=0.659378 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 = 0.0281165 Jy ! Component: 100 - total flux cleaned = 0.0439568 Jy ! Component: 150 - total flux cleaned = 0.0546793 Jy ! Component: 200 - total flux cleaned = 0.0630359 Jy ! Total flux subtracted in 200 components = 0.0630359 Jy ! Clean residual min=-0.006084 max=0.007652 Jy/beam ! Clean residual mean=0.000010 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.595204 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.595204 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=2.109 mas, bmaj=4.513 mas, bpa=-0.004187 degrees ! Estimated noise=0.830199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111576 Jy ! Component: 100 - total flux cleaned = 0.0182131 Jy ! Component: 150 - total flux cleaned = 0.0233619 Jy ! Component: 200 - total flux cleaned = 0.0271459 Jy ! Total flux subtracted in 200 components = 0.0271459 Jy ! Clean residual min=-0.005472 max=0.005321 Jy/beam ! Clean residual mean=0.000013 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.62235 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 = 0.00174825 Jy ! Component: 100 - total flux cleaned = 0.00303675 Jy ! Component: 150 - total flux cleaned = 0.00386301 Jy ! Component: 200 - total flux cleaned = 0.00436019 Jy ! Total flux subtracted in 200 components = 0.00436019 Jy ! Clean residual min=-0.004639 max=0.004453 Jy/beam ! Clean residual mean=0.000011 rms=0.001297 Jy/beam ! Combined flux in latest and established models = 0.62671 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 0.62671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8749 mas, bmaj=2.152 mas, bpa=10.4 degrees ! Estimated noise=0.659378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117715 Jy ! Component: 100 - total flux cleaned = 0.00028381 Jy ! Component: 150 - total flux cleaned = 0.000619396 Jy ! Component: 200 - total flux cleaned = 0.000622278 Jy ! Total flux subtracted in 200 components = 0.000622278 Jy ! Clean residual min=-0.004007 max=0.003510 Jy/beam ! Clean residual mean=0.000005 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.627332 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.627332 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=0.093987Jy sigma=2.149809 ! Fit after self-cal, rms=0.093978Jy sigma=2.149356 wmodel /scr/pima/bg219a_uvs/J2301-0158_X_map.mod ! Writing 96 model components to file: /scr/pima/bg219a_uvs/J2301-0158_X_map.mod wobs /scr/pima/bg219a_uvs/J2301-0158_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2301-0158_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2301-0158_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J2301-0158_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 = -0.000839189 Jy ! Component: 100 - total flux cleaned = -0.00149748 Jy ! Component: 150 - total flux cleaned = -0.00194434 Jy ! Component: 200 - total flux cleaned = -0.00230595 Jy ! Component: 250 - total flux cleaned = -0.002559 Jy ! Component: 300 - total flux cleaned = -0.00271728 Jy ! Component: 350 - total flux cleaned = -0.0027905 Jy ! Component: 400 - total flux cleaned = -0.00286045 Jy ! Component: 450 - total flux cleaned = -0.00282611 Jy ! Component: 500 - total flux cleaned = -0.00292415 Jy ! Component: 550 - total flux cleaned = -0.0029877 Jy ! Component: 600 - total flux cleaned = -0.00301804 Jy ! Component: 650 - total flux cleaned = -0.00298853 Jy ! Component: 700 - total flux cleaned = -0.00290374 Jy ! Component: 750 - total flux cleaned = -0.002931 Jy ! Component: 800 - total flux cleaned = -0.0029568 Jy ! Component: 850 - total flux cleaned = -0.00293069 Jy ! Component: 900 - total flux cleaned = -0.00295531 Jy ! Component: 950 - total flux cleaned = -0.00300278 Jy ! Component: 1000 - total flux cleaned = -0.00304999 Jy ! Component: 1050 - total flux cleaned = -0.00311871 Jy ! Component: 1100 - total flux cleaned = -0.00311906 Jy ! Component: 1150 - total flux cleaned = -0.00331471 Jy ! Component: 1200 - total flux cleaned = -0.00346309 Jy ! Component: 1250 - total flux cleaned = -0.00358775 Jy ! Component: 1300 - total flux cleaned = -0.00371078 Jy ! Component: 1350 - total flux cleaned = -0.00385201 Jy ! Component: 1400 - total flux cleaned = -0.0040691 Jy ! Component: 1450 - total flux cleaned = -0.00422416 Jy ! Component: 1500 - total flux cleaned = -0.00433882 Jy ! Component: 1550 - total flux cleaned = -0.00452697 Jy ! Component: 1600 - total flux cleaned = -0.00471182 Jy ! Component: 1650 - total flux cleaned = -0.00493056 Jy ! Component: 1700 - total flux cleaned = -0.005092 Jy ! Component: 1750 - total flux cleaned = -0.00528727 Jy ! Component: 1800 - total flux cleaned = -0.00549702 Jy ! Component: 1850 - total flux cleaned = -0.00568661 Jy ! Component: 1900 - total flux cleaned = -0.00585695 Jy ! Component: 1950 - total flux cleaned = -0.0060929 Jy ! Component: 2000 - total flux cleaned = -0.0063097 Jy ! Component: 2050 - total flux cleaned = -0.0065573 Jy ! Component: 2100 - total flux cleaned = -0.00675336 Jy ! Component: 2150 - total flux cleaned = -0.0069796 Jy ! Component: 2200 - total flux cleaned = -0.00717161 Jy ! Component: 2250 - total flux cleaned = -0.00740936 Jy ! Component: 2300 - total flux cleaned = -0.00761353 Jy ! Component: 2350 - total flux cleaned = -0.00780021 Jy ! Component: 2400 - total flux cleaned = -0.00795448 Jy ! Component: 2450 - total flux cleaned = -0.0081076 Jy ! Component: 2500 - total flux cleaned = -0.00825951 Jy ! Component: 2550 - total flux cleaned = -0.00836502 Jy ! Component: 2600 - total flux cleaned = -0.00845505 Jy ! Component: 2650 - total flux cleaned = -0.00854469 Jy ! Component: 2700 - total flux cleaned = -0.00863387 Jy ! Component: 2750 - total flux cleaned = -0.00870782 Jy ! Component: 2800 - total flux cleaned = -0.00882561 Jy ! Component: 2850 - total flux cleaned = -0.00885487 Jy ! Component: 2900 - total flux cleaned = -0.00892806 Jy ! Component: 2950 - total flux cleaned = -0.00901547 Jy ! Component: 3000 - total flux cleaned = -0.00908799 Jy ! Component: 3050 - total flux cleaned = -0.0091458 Jy ! Component: 3100 - total flux cleaned = -0.00921798 Jy ! Component: 3150 - total flux cleaned = -0.0092899 Jy ! Component: 3200 - total flux cleaned = -0.00937609 Jy ! Component: 3250 - total flux cleaned = -0.00943341 Jy ! Component: 3300 - total flux cleaned = -0.00950492 Jy ! Component: 3350 - total flux cleaned = -0.00956206 Jy ! Component: 3400 - total flux cleaned = -0.00967614 Jy ! Component: 3450 - total flux cleaned = -0.00970465 Jy ! Component: 3500 - total flux cleaned = -0.00981856 Jy ! Component: 3550 - total flux cleaned = -0.00988985 Jy ! Component: 3600 - total flux cleaned = -0.00998965 Jy ! Component: 3650 - total flux cleaned = -0.0100895 Jy ! Component: 3700 - total flux cleaned = -0.0101609 Jy ! Component: 3750 - total flux cleaned = -0.0102608 Jy ! Component: 3800 - total flux cleaned = -0.0103609 Jy ! Component: 3850 - total flux cleaned = -0.0104181 Jy ! Component: 3900 - total flux cleaned = -0.0105041 Jy ! Component: 3950 - total flux cleaned = -0.0105615 Jy ! Component: 4000 - total flux cleaned = -0.0106047 Jy ! Component: 4050 - total flux cleaned = -0.0106911 Jy ! Total flux subtracted in 4096 components = -0.0107776 Jy ! Clean residual min=-0.000878 max=0.001055 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.616554 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 320 components and 0.616555 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2301-0158_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8749 x 2.152 at 10.4 degrees (North through East) ! Clean map min=-0.0018583 max=0.46535 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2301-0158_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.465352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196158 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126458 0.126458 0.252915 0.505831 1.01166 2.02332 4.04664 8.09329 16.1866 32.3732 64.7463 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.465 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2372.34 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2301-0158_X_uvs.log closed on Wed Apr 6 21:47:23 2016