! Started logfile: /scr/pima/bg219a_uvs/J0222-1615_X_uvs.log on Sun Apr 3 22:22:58 2016 obs /scr/pima/bg219a_uvs/J0222-1615_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0222-1615_X_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.952381 visibilities/baseline/integration-bin. ! Found source: J0222-1615 ! ! 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 4800 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/J0222-1615_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 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=1.022508Jy sigma=26.092110 ! Fit after self-cal, rms=0.850325Jy sigma=21.426771 ! 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=0.5966 mas, bmaj=1.627 mas, bpa=0.9561 degrees ! Estimated noise=0.805811 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 = 0.114096 Jy ! Component: 100 - total flux cleaned = 0.141924 Jy ! Total flux subtracted in 100 components = 0.141924 Jy ! Clean residual min=-0.008930 max=0.011852 Jy/beam ! Clean residual mean=-0.000010 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 0.141924 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.141924 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=0.060036Jy sigma=1.450017 ! Fit after self-cal, rms=0.060057Jy sigma=1.449507 ! 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=0.7293 mas, bmaj=1.867 mas, bpa=0.7532 degrees ! Estimated noise=0.584931 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 = 0.0196835 Jy ! Component: 100 - total flux cleaned = 0.0296926 Jy ! Component: 150 - total flux cleaned = 0.0350307 Jy ! Component: 200 - total flux cleaned = 0.0379085 Jy ! Total flux subtracted in 200 components = 0.0379085 Jy ! Clean residual min=-0.005045 max=0.004234 Jy/beam ! Clean residual mean=0.000001 rms=0.001124 Jy/beam ! Combined flux in latest and established models = 0.179832 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.179832 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=0.054373Jy sigma=1.263368 ! Fit after self-cal, rms=0.054440Jy sigma=1.262426 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7293 x 1.867 at 0.7532 degrees (North through East) ! Clean map min=-0.0046023 max=0.15206 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 1.01 MK 1.03 NL 0.97 OV 0.99 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.08 NL 0.98 OV 1.03 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 1.00 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.90 NL 0.99 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.96 NL 1.01 OV 1.07 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.02 NL 1.03 OV 1.04 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.08 NL 1.03 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! 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=0.054440Jy sigma=1.262426 ! Fit after self-cal, rms=0.054343Jy sigma=1.251271 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7326 mas, bmaj=1.874 mas, bpa=0.8497 degrees ! Estimated noise=0.581761 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 = 0.000163657 Jy ! Component: 100 - total flux cleaned = 0.000215596 Jy ! Component: 150 - total flux cleaned = 0.000193103 Jy ! Component: 200 - total flux cleaned = 0.000193655 Jy ! Total flux subtracted in 200 components = 0.000193655 Jy ! Clean residual min=-0.004308 max=0.004344 Jy/beam ! Clean residual mean=0.000001 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.180026 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.180026 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=0.054314Jy sigma=1.250781 ! Fit after self-cal, rms=0.054315Jy sigma=1.250608 ! 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=0.054315Jy sigma=1.250608 ! Fit after self-cal, rms=0.054119Jy sigma=1.243581 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7329 mas, bmaj=1.874 mas, bpa=0.8175 degrees ! Estimated noise=0.581768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.24424e-05 Jy ! Component: 100 - total flux cleaned = 1.78923e-05 Jy ! Component: 150 - total flux cleaned = 3.80459e-05 Jy ! Component: 200 - total flux cleaned = 3.7752e-05 Jy ! Total flux subtracted in 200 components = 3.7752e-05 Jy ! Clean residual min=-0.004232 max=0.004264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.180064 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.180064 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=0.054098Jy sigma=1.243133 ! Fit after self-cal, rms=0.054097Jy sigma=1.243005 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 (-2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0037746 Jy ! Component: 100 - total flux cleaned = 0.00560463 Jy ! Component: 150 - total flux cleaned = 0.00621533 Jy ! Component: 200 - total flux cleaned = 0.00682678 Jy ! Total flux subtracted in 200 components = 0.00682678 Jy ! Clean residual min=-0.003313 max=0.002753 Jy/beam ! Clean residual mean=-0.000003 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.18689 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.18689 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=0.053838Jy sigma=1.235336 ! Fit after self-cal, rms=0.053807Jy sigma=1.234831 ! 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=0.053807Jy sigma=1.234831 ! Fit after self-cal, rms=0.053695Jy sigma=1.234492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7333 mas, bmaj=1.876 mas, bpa=0.8836 degrees ! Estimated noise=0.579431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113743 Jy ! Component: 100 - total flux cleaned = 0.00146547 Jy ! Component: 150 - total flux cleaned = 0.00178966 Jy ! Component: 200 - total flux cleaned = 0.00201666 Jy ! Total flux subtracted in 200 components = 0.00201666 Jy ! Clean residual min=-0.002885 max=0.002590 Jy/beam ! Clean residual mean=-0.000003 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.188907 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.188907 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=0.053646Jy sigma=1.233336 ! Fit after self-cal, rms=0.053647Jy sigma=1.233269 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 = 0.000334649 Jy ! Component: 100 - total flux cleaned = 0.000459238 Jy ! Component: 150 - total flux cleaned = 0.000570896 Jy ! Component: 200 - total flux cleaned = 0.000623058 Jy ! Total flux subtracted in 200 components = 0.000623058 Jy ! Clean residual min=-0.002793 max=0.002592 Jy/beam ! Clean residual mean=-0.000003 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.18953 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.18953 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=0.053630Jy sigma=1.232948 ! Fit after self-cal, rms=0.053630Jy sigma=1.232936 ! 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=0.053630Jy sigma=1.232936 ! Fit after self-cal, rms=0.053552Jy sigma=1.232817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=5.499 mas, bpa=-3.959 degrees ! Estimated noise=0.764898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125137 Jy ! Component: 100 - total flux cleaned = -1.50088e-05 Jy ! Component: 150 - total flux cleaned = -1.19342e-06 Jy ! Component: 200 - total flux cleaned = -5.32799e-07 Jy ! Total flux subtracted in 200 components = -5.32799e-07 Jy ! Clean residual min=-0.002567 max=0.002662 Jy/beam ! Clean residual mean=-0.000007 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.18953 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 68 components and 0.18953 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=0.053555Jy sigma=1.232792 ! Fit after self-cal, rms=0.053551Jy sigma=1.232739 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 = -8.96816e-06 Jy ! Component: 100 - total flux cleaned = 5.91833e-05 Jy ! Component: 150 - total flux cleaned = 5.94188e-05 Jy ! Component: 200 - total flux cleaned = 6.00587e-05 Jy ! Total flux subtracted in 200 components = 6.00587e-05 Jy ! Clean residual min=-0.002545 max=0.002633 Jy/beam ! Clean residual mean=-0.000008 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.18959 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.18959 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=0.053555Jy sigma=1.232754 ! Fit after self-cal, rms=0.053552Jy sigma=1.232706 ! 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=0.733 mas, bmaj=1.876 mas, bpa=0.9341 degrees ! Estimated noise=0.578314 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.733 x 1.876 at 0.9341 degrees (North through East) ! Clean map min=-0.002564 max=0.15128 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=0.5971 mas, bmaj=1.632 mas, bpa=0.9709 degrees ! Estimated noise=0.796211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.112585 Jy ! Component: 100 - total flux cleaned = 0.140154 Jy ! Component: 150 - total flux cleaned = 0.15358 Jy ! Component: 200 - total flux cleaned = 0.16215 Jy ! Total flux subtracted in 200 components = 0.16215 Jy ! Clean residual min=-0.005680 max=0.005209 Jy/beam ! Clean residual mean=-0.000005 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.16215 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.16215 Jy ! Inverting map and beam ! Estimated beam: bmin=0.733 mas, bmaj=1.876 mas, bpa=0.9341 degrees ! Estimated noise=0.578314 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 = 0.0083398 Jy ! Component: 100 - total flux cleaned = 0.0132385 Jy ! Component: 150 - total flux cleaned = 0.0168029 Jy ! Component: 200 - total flux cleaned = 0.019493 Jy ! Total flux subtracted in 200 components = 0.019493 Jy ! Clean residual min=-0.003728 max=0.002813 Jy/beam ! Clean residual mean=-0.000004 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.181643 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.181643 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=2.024 mas, bmaj=5.499 mas, bpa=-3.959 degrees ! Estimated noise=0.764898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032533 Jy ! Component: 100 - total flux cleaned = 0.00518706 Jy ! Component: 150 - total flux cleaned = 0.00637673 Jy ! Component: 200 - total flux cleaned = 0.00713218 Jy ! Total flux subtracted in 200 components = 0.00713218 Jy ! Clean residual min=-0.002683 max=0.002720 Jy/beam ! Clean residual mean=-0.000008 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.188775 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 = 0.000422623 Jy ! Component: 100 - total flux cleaned = 0.00057577 Jy ! Component: 150 - total flux cleaned = 0.000679447 Jy ! Component: 200 - total flux cleaned = 0.000779715 Jy ! Total flux subtracted in 200 components = 0.000779715 Jy ! Clean residual min=-0.002579 max=0.002662 Jy/beam ! Clean residual mean=-0.000008 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.189554 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.189554 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.733 mas, bmaj=1.876 mas, bpa=0.9341 degrees ! Estimated noise=0.578314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75631e-05 Jy ! Component: 100 - total flux cleaned = 0.000326475 Jy ! Component: 150 - total flux cleaned = 0.000360989 Jy ! Component: 200 - total flux cleaned = 0.000425864 Jy ! Total flux subtracted in 200 components = 0.000425864 Jy ! Clean residual min=-0.002707 max=0.002601 Jy/beam ! Clean residual mean=-0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.18998 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.18998 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=0.053600Jy sigma=1.233837 ! Fit after self-cal, rms=0.053592Jy sigma=1.233675 wmodel /scr/pima/bg219a_uvs/J0222-1615_X_map.mod ! Writing 60 model components to file: /scr/pima/bg219a_uvs/J0222-1615_X_map.mod wobs /scr/pima/bg219a_uvs/J0222-1615_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0222-1615_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0222-1615_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J0222-1615_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 = -0.000508336 Jy ! Component: 100 - total flux cleaned = -0.000769004 Jy ! Component: 150 - total flux cleaned = -0.000847711 Jy ! Component: 200 - total flux cleaned = -0.000737621 Jy ! Component: 250 - total flux cleaned = -0.00053145 Jy ! Component: 300 - total flux cleaned = -0.000235676 Jy ! Component: 350 - total flux cleaned = 4.72691e-05 Jy ! Component: 400 - total flux cleaned = 0.000259792 Jy ! Component: 450 - total flux cleaned = 0.000522941 Jy ! Component: 500 - total flux cleaned = 0.000749729 Jy ! Component: 550 - total flux cleaned = 0.00105069 Jy ! Component: 600 - total flux cleaned = 0.00128828 Jy ! Component: 650 - total flux cleaned = 0.00146742 Jy ! Component: 700 - total flux cleaned = 0.00164191 Jy ! Component: 750 - total flux cleaned = 0.00178741 Jy ! Component: 800 - total flux cleaned = 0.00195278 Jy ! Component: 850 - total flux cleaned = 0.00211427 Jy ! Component: 900 - total flux cleaned = 0.00227149 Jy ! Component: 950 - total flux cleaned = 0.00238099 Jy ! Component: 1000 - total flux cleaned = 0.00253141 Jy ! Component: 1050 - total flux cleaned = 0.00263625 Jy ! Component: 1100 - total flux cleaned = 0.00275926 Jy ! Component: 1150 - total flux cleaned = 0.00281929 Jy ! Component: 1200 - total flux cleaned = 0.00285873 Jy ! Component: 1250 - total flux cleaned = 0.00287839 Jy ! Component: 1300 - total flux cleaned = 0.00297312 Jy ! Component: 1350 - total flux cleaned = 0.00295409 Jy ! Component: 1400 - total flux cleaned = 0.00300928 Jy ! Component: 1450 - total flux cleaned = 0.00295521 Jy ! Component: 1500 - total flux cleaned = 0.00299099 Jy ! Component: 1550 - total flux cleaned = 0.00297354 Jy ! Component: 1600 - total flux cleaned = 0.0029909 Jy ! Component: 1650 - total flux cleaned = 0.00294032 Jy ! Component: 1700 - total flux cleaned = 0.00297381 Jy ! Component: 1750 - total flux cleaned = 0.00295704 Jy ! Component: 1800 - total flux cleaned = 0.00287656 Jy ! Component: 1850 - total flux cleaned = 0.00287666 Jy ! Component: 1900 - total flux cleaned = 0.0028766 Jy ! Component: 1950 - total flux cleaned = 0.00283032 Jy ! Component: 2000 - total flux cleaned = 0.00283049 Jy ! Component: 2050 - total flux cleaned = 0.00287544 Jy ! Component: 2100 - total flux cleaned = 0.00284596 Jy ! Component: 2150 - total flux cleaned = 0.00286062 Jy ! Component: 2200 - total flux cleaned = 0.00283189 Jy ! Component: 2250 - total flux cleaned = 0.00286033 Jy ! Component: 2300 - total flux cleaned = 0.00287441 Jy ! Component: 2350 - total flux cleaned = 0.00284665 Jy ! Component: 2400 - total flux cleaned = 0.00284671 Jy ! Component: 2450 - total flux cleaned = 0.00286015 Jy ! Component: 2500 - total flux cleaned = 0.00283321 Jy ! Component: 2550 - total flux cleaned = 0.0028333 Jy ! Component: 2600 - total flux cleaned = 0.00287271 Jy ! Component: 2650 - total flux cleaned = 0.00287274 Jy ! Component: 2700 - total flux cleaned = 0.00291157 Jy ! Component: 2750 - total flux cleaned = 0.00288578 Jy ! Component: 2800 - total flux cleaned = 0.0028603 Jy ! Component: 2850 - total flux cleaned = 0.00288568 Jy ! Component: 2900 - total flux cleaned = 0.00287316 Jy ! Component: 2950 - total flux cleaned = 0.00287319 Jy ! Component: 3000 - total flux cleaned = 0.00286093 Jy ! Component: 3050 - total flux cleaned = 0.00284855 Jy ! Component: 3100 - total flux cleaned = 0.00281198 Jy ! Component: 3150 - total flux cleaned = 0.00277558 Jy ! Component: 3200 - total flux cleaned = 0.00275152 Jy ! Component: 3250 - total flux cleaned = 0.00272762 Jy ! Component: 3300 - total flux cleaned = 0.00270379 Jy ! Component: 3350 - total flux cleaned = 0.00269189 Jy ! Component: 3400 - total flux cleaned = 0.00264471 Jy ! Component: 3450 - total flux cleaned = 0.00260946 Jy ! Component: 3500 - total flux cleaned = 0.0025627 Jy ! Component: 3550 - total flux cleaned = 0.00253942 Jy ! Component: 3600 - total flux cleaned = 0.00251625 Jy ! Component: 3650 - total flux cleaned = 0.00247003 Jy ! Component: 3700 - total flux cleaned = 0.00240109 Jy ! Component: 3750 - total flux cleaned = 0.00237812 Jy ! Component: 3800 - total flux cleaned = 0.00234384 Jy ! Component: 3850 - total flux cleaned = 0.00233242 Jy ! Component: 3900 - total flux cleaned = 0.00229823 Jy ! Component: 3950 - total flux cleaned = 0.00228684 Jy ! Component: 4000 - total flux cleaned = 0.00225286 Jy ! Component: 4050 - total flux cleaned = 0.00224157 Jy ! Total flux subtracted in 4096 components = 0.00220766 Jy ! Clean residual min=-0.000667 max=0.000845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.192188 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 293 components and 0.192188 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0222-1615_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.733 x 1.876 at 0.9341 degrees (North through East) ! Clean map min=-0.0013407 max=0.15122 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0222-1615_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.15122 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000172399 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.342016 0.342016 0.684033 1.36807 2.73613 5.47226 10.9445 21.889 43.7781 87.5562 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.151 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 877.15 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0222-1615_X_uvs.log closed on Sun Apr 3 22:23:02 2016