! Started logfile: /scr/pima/bg219a_uvs/J2358+3922_X_uvs.log on Wed Apr 6 21:48:43 2016 obs /scr/pima/bg219a_uvs/J2358+3922_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J2358+3922_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2358+3922 ! ! 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 5400 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/J2358+3922_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 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=1.008063Jy sigma=28.076701 ! Fit after self-cal, rms=0.827463Jy sigma=22.662972 ! 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=0.7211 mas, bmaj=1.336 mas, bpa=-8.021 degrees ! Estimated noise=1.01801 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 = 0.126683 Jy ! Component: 100 - total flux cleaned = 0.171898 Jy ! Total flux subtracted in 100 components = 0.171898 Jy ! Clean residual min=-0.028111 max=0.048447 Jy/beam ! Clean residual mean=-0.000018 rms=0.008261 Jy/beam ! Combined flux in latest and established models = 0.171898 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.171898 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=0.111101Jy sigma=3.096296 ! Fit after self-cal, rms=0.110644Jy sigma=3.079723 ! 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=0.9259 mas, bmaj=1.675 mas, bpa=-2.734 degrees ! Estimated noise=0.494794 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 = 0.0445481 Jy ! Component: 100 - total flux cleaned = 0.0668691 Jy ! Component: 150 - total flux cleaned = 0.0797261 Jy ! Component: 200 - total flux cleaned = 0.0866079 Jy ! Total flux subtracted in 200 components = 0.0866079 Jy ! Clean residual min=-0.023830 max=0.056559 Jy/beam ! Clean residual mean=-0.000033 rms=0.008782 Jy/beam ! Combined flux in latest and established models = 0.258506 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.258506 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=0.094240Jy sigma=2.544355 ! Fit after self-cal, rms=0.093106Jy sigma=2.517559 ! Inverting map ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0454855 Jy ! Component: 100 - total flux cleaned = 0.0542495 Jy ! Component: 150 - total flux cleaned = 0.0565259 Jy ! Component: 200 - total flux cleaned = 0.0574401 Jy ! Total flux subtracted in 200 components = 0.0574401 Jy ! Clean residual min=-0.012978 max=0.017228 Jy/beam ! Clean residual mean=-0.000019 rms=0.003770 Jy/beam ! Combined flux in latest and established models = 0.315946 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 41 components and 0.315946 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=0.069530Jy sigma=1.784099 ! Fit after self-cal, rms=0.066630Jy sigma=1.695920 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9259 x 1.675 at -2.734 degrees (North through East) ! Clean map min=-0.00992 max=0.16279 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 0.96 MK 0.83 NL 1.06 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.93 NL 1.06 OV 1.02 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.93 NL 1.03 OV 1.02 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.92 NL 1.08 OV 1.01 ! PT 1.00 SC 0.94 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.95 NL 1.06 OV 1.02 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.06 NL 1.05 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.96 NL 1.04 OV 1.00 ! PT 0.98 SC 0.92 ! ! ! 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=0.066630Jy sigma=1.695920 ! Fit after self-cal, rms=0.063834Jy sigma=1.670194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9106 mas, bmaj=1.661 mas, bpa=-2.947 degrees ! Estimated noise=0.483969 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 = 0.00602725 Jy ! Component: 100 - total flux cleaned = 0.00446591 Jy ! Component: 150 - total flux cleaned = 0.00343318 Jy ! Component: 200 - total flux cleaned = 0.00166374 Jy ! Total flux subtracted in 200 components = 0.00166374 Jy ! Clean residual min=-0.009239 max=0.009524 Jy/beam ! Clean residual mean=-0.000009 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.31761 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.31761 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=0.060310Jy sigma=1.583228 ! Fit after self-cal, rms=0.060091Jy sigma=1.575568 ! 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=0.060091Jy sigma=1.575568 ! Fit after self-cal, rms=0.059303Jy sigma=1.570479 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9042 mas, bmaj=1.653 mas, bpa=-3.382 degrees ! Estimated noise=0.480351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375563 Jy ! Component: 100 - total flux cleaned = 0.00339495 Jy ! Component: 150 - total flux cleaned = 0.00308056 Jy ! Component: 200 - total flux cleaned = 0.00293304 Jy ! Total flux subtracted in 200 components = 0.00293304 Jy ! Clean residual min=-0.007489 max=0.007112 Jy/beam ! Clean residual mean=-0.000005 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.320543 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.320543 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=0.058058Jy sigma=1.543614 ! Fit after self-cal, rms=0.057984Jy sigma=1.540803 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 = 0.000897028 Jy ! Component: 100 - total flux cleaned = 0.000627815 Jy ! Component: 150 - total flux cleaned = 0.000380799 Jy ! Component: 200 - total flux cleaned = 0.000272652 Jy ! Total flux subtracted in 200 components = 0.000272652 Jy ! Clean residual min=-0.006213 max=0.006083 Jy/beam ! Clean residual mean=-0.000005 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.320816 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 68 components and 0.320816 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=0.057315Jy sigma=1.527655 ! Fit after self-cal, rms=0.057273Jy sigma=1.526176 ! 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=0.057273Jy sigma=1.526176 ! Fit after self-cal, rms=0.056439Jy sigma=1.524591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8979 mas, bmaj=1.654 mas, bpa=-4.13 degrees ! Estimated noise=0.476098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212379 Jy ! Component: 100 - total flux cleaned = 0.00224125 Jy ! Component: 150 - total flux cleaned = 0.00224742 Jy ! Component: 200 - total flux cleaned = 0.00224929 Jy ! Total flux subtracted in 200 components = 0.00224929 Jy ! Clean residual min=-0.005102 max=0.004988 Jy/beam ! Clean residual mean=-0.000004 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.323065 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.323065 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=0.055992Jy sigma=1.515627 ! Fit after self-cal, rms=0.055970Jy sigma=1.514705 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 = 0.000767842 Jy ! Component: 100 - total flux cleaned = 0.000770014 Jy ! Component: 150 - total flux cleaned = 0.000627717 Jy ! Component: 200 - total flux cleaned = 0.000565353 Jy ! Total flux subtracted in 200 components = 0.000565353 Jy ! Clean residual min=-0.004404 max=0.004683 Jy/beam ! Clean residual mean=-0.000003 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.32363 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.32363 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=0.055724Jy sigma=1.509905 ! Fit after self-cal, rms=0.055713Jy sigma=1.509393 ! 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=0.055713Jy sigma=1.509393 ! Fit after self-cal, rms=0.055439Jy sigma=1.508674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.991 mas, bmaj=3.604 mas, bpa=-8.858 degrees ! Estimated noise=0.595445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140827 Jy ! Component: 100 - total flux cleaned = 0.00191611 Jy ! Component: 150 - total flux cleaned = 0.00228135 Jy ! Component: 200 - total flux cleaned = 0.00246083 Jy ! Total flux subtracted in 200 components = 0.00246083 Jy ! Clean residual min=-0.004340 max=0.005414 Jy/beam ! Clean residual mean=-0.000004 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.326091 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.326091 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=0.055387Jy sigma=1.507541 ! Fit after self-cal, rms=0.055355Jy sigma=1.506939 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 = -0.000115436 Jy ! Component: 100 - total flux cleaned = 0.000173121 Jy ! Component: 150 - total flux cleaned = 0.000337152 Jy ! Component: 200 - total flux cleaned = 0.000451138 Jy ! Total flux subtracted in 200 components = 0.000451138 Jy ! Clean residual min=-0.004209 max=0.005175 Jy/beam ! Clean residual mean=-0.000003 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.326542 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.326542 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=0.055343Jy sigma=1.506419 ! Fit after self-cal, rms=0.055324Jy sigma=1.506059 ! 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=0.8956 mas, bmaj=1.658 mas, bpa=-4.419 degrees ! Estimated noise=0.474176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8956 x 1.658 at -4.419 degrees (North through East) ! Clean map min=-0.013947 max=0.15825 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=0.6978 mas, bmaj=1.339 mas, bpa=-9.601 degrees ! Estimated noise=0.957326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121932 Jy ! Component: 100 - total flux cleaned = 0.179236 Jy ! Component: 150 - total flux cleaned = 0.216515 Jy ! Component: 200 - total flux cleaned = 0.243646 Jy ! Total flux subtracted in 200 components = 0.243646 Jy ! Clean residual min=-0.018561 max=0.024367 Jy/beam ! Clean residual mean=-0.000008 rms=0.004550 Jy/beam ! Combined flux in latest and established models = 0.243646 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.243646 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8956 mas, bmaj=1.658 mas, bpa=-4.419 degrees ! Estimated noise=0.474176 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 (6.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0328718 Jy ! Component: 100 - total flux cleaned = 0.0519453 Jy ! Component: 150 - total flux cleaned = 0.0644304 Jy ! Component: 200 - total flux cleaned = 0.072601 Jy ! Total flux subtracted in 200 components = 0.072601 Jy ! Clean residual min=-0.006755 max=0.007942 Jy/beam ! Clean residual mean=-0.000004 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 0.316247 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.316247 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=1.991 mas, bmaj=3.604 mas, bpa=-8.858 degrees ! Estimated noise=0.595445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0083876 Jy ! Component: 100 - total flux cleaned = 0.00978553 Jy ! Component: 150 - total flux cleaned = 0.00979658 Jy ! Component: 200 - total flux cleaned = 0.0100664 Jy ! Total flux subtracted in 200 components = 0.0100664 Jy ! Clean residual min=-0.005735 max=0.006101 Jy/beam ! Clean residual mean=-0.000006 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 0.326313 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 = 0.000101042 Jy ! Component: 100 - total flux cleaned = -3.1909e-06 Jy ! Component: 150 - total flux cleaned = -0.000180059 Jy ! Component: 200 - total flux cleaned = -0.000334001 Jy ! Total flux subtracted in 200 components = -0.000334001 Jy ! Clean residual min=-0.004801 max=0.005194 Jy/beam ! Clean residual mean=-0.000006 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.325979 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.325979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8956 mas, bmaj=1.658 mas, bpa=-4.419 degrees ! Estimated noise=0.474176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681989 Jy ! Component: 100 - total flux cleaned = -0.000676385 Jy ! Component: 150 - total flux cleaned = -0.000566962 Jy ! Component: 200 - total flux cleaned = -0.000464949 Jy ! Total flux subtracted in 200 components = -0.000464949 Jy ! Clean residual min=-0.004179 max=0.004466 Jy/beam ! Clean residual mean=-0.000003 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.325514 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.325514 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=0.055756Jy sigma=1.513024 ! Fit after self-cal, rms=0.055318Jy sigma=1.504273 wmodel /scr/pima/bg219a_uvs/J2358+3922_X_map.mod ! Writing 91 model components to file: /scr/pima/bg219a_uvs/J2358+3922_X_map.mod wobs /scr/pima/bg219a_uvs/J2358+3922_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J2358+3922_X_uvs.fits wwins /scr/pima/bg219a_uvs/J2358+3922_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J2358+3922_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 = -0.0013737 Jy ! Component: 100 - total flux cleaned = -0.00195017 Jy ! Component: 150 - total flux cleaned = -0.00220445 Jy ! Component: 200 - total flux cleaned = -0.00243429 Jy ! Component: 250 - total flux cleaned = -0.00243419 Jy ! Component: 300 - total flux cleaned = -0.00223917 Jy ! Component: 350 - total flux cleaned = -0.00216498 Jy ! Component: 400 - total flux cleaned = -0.00205916 Jy ! Component: 450 - total flux cleaned = -0.00212274 Jy ! Component: 500 - total flux cleaned = -0.00208877 Jy ! Component: 550 - total flux cleaned = -0.0021501 Jy ! Component: 600 - total flux cleaned = -0.00220858 Jy ! Component: 650 - total flux cleaned = -0.0023185 Jy ! Component: 700 - total flux cleaned = -0.00242439 Jy ! Component: 750 - total flux cleaned = -0.00247582 Jy ! Component: 800 - total flux cleaned = -0.00259973 Jy ! Component: 850 - total flux cleaned = -0.00255159 Jy ! Component: 900 - total flux cleaned = -0.00257496 Jy ! Component: 950 - total flux cleaned = -0.00264303 Jy ! Component: 1000 - total flux cleaned = -0.00277405 Jy ! Component: 1050 - total flux cleaned = -0.00285829 Jy ! Component: 1100 - total flux cleaned = -0.00289968 Jy ! Component: 1150 - total flux cleaned = -0.00292054 Jy ! Component: 1200 - total flux cleaned = -0.0029802 Jy ! Component: 1250 - total flux cleaned = -0.00301873 Jy ! Component: 1300 - total flux cleaned = -0.00301848 Jy ! Component: 1350 - total flux cleaned = -0.00305552 Jy ! Component: 1400 - total flux cleaned = -0.00303748 Jy ! Component: 1450 - total flux cleaned = -0.00302027 Jy ! Component: 1500 - total flux cleaned = -0.00307276 Jy ! Component: 1550 - total flux cleaned = -0.00307269 Jy ! Component: 1600 - total flux cleaned = -0.00308958 Jy ! Component: 1650 - total flux cleaned = -0.00307306 Jy ! Component: 1700 - total flux cleaned = -0.00312224 Jy ! Component: 1750 - total flux cleaned = -0.00312222 Jy ! Component: 1800 - total flux cleaned = -0.00318617 Jy ! Component: 1850 - total flux cleaned = -0.00318628 Jy ! Component: 1900 - total flux cleaned = -0.00321764 Jy ! Component: 1950 - total flux cleaned = -0.0032177 Jy ! Component: 2000 - total flux cleaned = -0.00324822 Jy ! Component: 2050 - total flux cleaned = -0.00323299 Jy ! Component: 2100 - total flux cleaned = -0.003248 Jy ! Component: 2150 - total flux cleaned = -0.00326293 Jy ! Component: 2200 - total flux cleaned = -0.00324814 Jy ! Component: 2250 - total flux cleaned = -0.00327763 Jy ! Component: 2300 - total flux cleaned = -0.00321907 Jy ! Component: 2350 - total flux cleaned = -0.00321909 Jy ! Component: 2400 - total flux cleaned = -0.00321901 Jy ! Component: 2450 - total flux cleaned = -0.00320452 Jy ! Component: 2500 - total flux cleaned = -0.003219 Jy ! Component: 2550 - total flux cleaned = -0.00321896 Jy ! Component: 2600 - total flux cleaned = -0.00323341 Jy ! Component: 2650 - total flux cleaned = -0.00319 Jy ! Component: 2700 - total flux cleaned = -0.00320439 Jy ! Component: 2750 - total flux cleaned = -0.00318979 Jy ! Component: 2800 - total flux cleaned = -0.00320444 Jy ! Component: 2850 - total flux cleaned = -0.0031754 Jy ! Component: 2900 - total flux cleaned = -0.00320443 Jy ! Component: 2950 - total flux cleaned = -0.00318967 Jy ! Component: 3000 - total flux cleaned = -0.00317494 Jy ! Component: 3050 - total flux cleaned = -0.00316015 Jy ! Component: 3100 - total flux cleaned = -0.00314528 Jy ! Component: 3150 - total flux cleaned = -0.00311556 Jy ! Component: 3200 - total flux cleaned = -0.00311547 Jy ! Component: 3250 - total flux cleaned = -0.0030703 Jy ! Component: 3300 - total flux cleaned = -0.00308534 Jy ! Component: 3350 - total flux cleaned = -0.00305498 Jy ! Component: 3400 - total flux cleaned = -0.00302449 Jy ! Component: 3450 - total flux cleaned = -0.00302445 Jy ! Component: 3500 - total flux cleaned = -0.00300899 Jy ! Component: 3550 - total flux cleaned = -0.00300899 Jy ! Component: 3600 - total flux cleaned = -0.00296213 Jy ! Component: 3650 - total flux cleaned = -0.00293052 Jy ! Component: 3700 - total flux cleaned = -0.00294612 Jy ! Component: 3750 - total flux cleaned = -0.00293011 Jy ! Component: 3800 - total flux cleaned = -0.00293013 Jy ! Component: 3850 - total flux cleaned = -0.00291381 Jy ! Component: 3900 - total flux cleaned = -0.0029303 Jy ! Component: 3950 - total flux cleaned = -0.00289701 Jy ! Component: 4000 - total flux cleaned = -0.00288022 Jy ! Component: 4050 - total flux cleaned = -0.0028801 Jy ! Total flux subtracted in 4096 components = -0.00284584 Jy ! Clean residual min=-0.001123 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.322669 Jy keep ! Adding 221 model components to the UV plane model. ! The established model now contains 312 components and 0.322669 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J2358+3922_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8956 x 1.658 at -4.419 degrees (North through East) ! Clean map min=-0.0041913 max=0.15454 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J2358+3922_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.154544 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.481576 0.481576 0.963152 1.9263 3.85261 7.70522 15.4104 30.8209 61.6418 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.154 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 622.954 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J2358+3922_X_uvs.log closed on Wed Apr 6 21:48:48 2016