! Started logfile: /scr/pima/bg219a_uvs/J1624+5652_X_uvs.log on Wed Apr 6 21:40:50 2016 obs /scr/pima/bg219a_uvs/J1624+5652_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1624+5652_X_uva.fits ! AN table 1: 21 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.938776 visibilities/baseline/integration-bin. ! Found source: J1624+5652 ! ! 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 4968 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/J1624+5652_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 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=1.013362Jy sigma=28.922259 ! Fit after self-cal, rms=0.887210Jy sigma=25.101812 ! 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=0.6404 mas, bmaj=4.618 mas, bpa=49 degrees ! Estimated noise=0.927033 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 = 0.0766554 Jy ! Component: 100 - total flux cleaned = 0.10847 Jy ! Total flux subtracted in 100 components = 0.10847 Jy ! Clean residual min=-0.015688 max=0.017987 Jy/beam ! Clean residual mean=0.000219 rms=0.004995 Jy/beam ! Combined flux in latest and established models = 0.10847 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.10847 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=0.071248Jy sigma=2.055665 ! Fit after self-cal, rms=0.071018Jy sigma=2.049528 ! 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=0.824 mas, bmaj=4.519 mas, bpa=48.39 degrees ! Estimated noise=0.481137 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 = 0.0335507 Jy ! Component: 100 - total flux cleaned = 0.0538956 Jy ! Component: 150 - total flux cleaned = 0.0678744 Jy ! Component: 200 - total flux cleaned = 0.0784071 Jy ! Total flux subtracted in 200 components = 0.0784071 Jy ! Clean residual min=-0.009092 max=0.011603 Jy/beam ! Clean residual mean=0.000331 rms=0.003270 Jy/beam ! Combined flux in latest and established models = 0.186877 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 38 components and 0.186877 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=0.051753Jy sigma=1.450665 ! Fit after self-cal, rms=0.051415Jy sigma=1.440429 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.824 x 4.519 at 48.39 degrees (North through East) ! Clean map min=-0.0082389 max=0.11442 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 LA 0.88 MK 0.97 NL 0.99 ! OV 1.07 PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 LA 0.90 MK 1.01 NL 0.96 ! OV 1.07 PT 0.89 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.89 MK 0.97 NL 0.95 ! OV 1.10 PT 0.91 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.90 MK 0.99 NL 0.99 ! OV 1.07 PT 0.88 SC 1.08 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.90 MK 1.05 NL 0.99 ! OV 1.09 PT 0.90 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 LA 0.92 MK 1.08 NL 0.94 ! OV 1.12 PT 0.90 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 0.90 MK 0.99 NL 0.95 ! OV 1.12 PT 0.91 SC 1.06 ! ! ! 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=0.051415Jy sigma=1.440429 ! Fit after self-cal, rms=0.048803Jy sigma=1.372042 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8364 mas, bmaj=4.526 mas, bpa=48.29 degrees ! Estimated noise=0.463882 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 = 0.00545249 Jy ! Component: 100 - total flux cleaned = 0.00513761 Jy ! Component: 150 - total flux cleaned = 0.00443292 Jy ! Component: 200 - total flux cleaned = 0.00355998 Jy ! Total flux subtracted in 200 components = 0.00355998 Jy ! Clean residual min=-0.004964 max=0.006275 Jy/beam ! Clean residual mean=0.000037 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.190437 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.190437 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=0.047556Jy sigma=1.337852 ! Fit after self-cal, rms=0.047559Jy sigma=1.336547 ! 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=0.047559Jy sigma=1.336547 ! Fit after self-cal, rms=0.047192Jy sigma=1.335724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8371 mas, bmaj=4.534 mas, bpa=48.3 degrees ! Estimated noise=0.45992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000852186 Jy ! Component: 100 - total flux cleaned = -0.00106536 Jy ! Component: 150 - total flux cleaned = -0.00126004 Jy ! Component: 200 - total flux cleaned = -0.00144253 Jy ! Total flux subtracted in 200 components = -0.00144253 Jy ! Clean residual min=-0.004443 max=0.005177 Jy/beam ! Clean residual mean=0.000027 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.188994 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.188994 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=0.046752Jy sigma=1.324665 ! Fit after self-cal, rms=0.046734Jy sigma=1.324277 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 = -0.000473506 Jy ! Component: 100 - total flux cleaned = -0.000552642 Jy ! Component: 150 - total flux cleaned = -0.000632171 Jy ! Component: 200 - total flux cleaned = -0.000706443 Jy ! Total flux subtracted in 200 components = -0.000706443 Jy ! Clean residual min=-0.004192 max=0.004625 Jy/beam ! Clean residual mean=0.000032 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.188288 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.188288 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=0.046478Jy sigma=1.317797 ! Fit after self-cal, rms=0.046462Jy sigma=1.317529 ! 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=0.046462Jy sigma=1.317529 ! Fit after self-cal, rms=0.046095Jy sigma=1.317000 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8353 mas, bmaj=4.547 mas, bpa=48.3 degrees ! Estimated noise=0.456342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00125197 Jy ! Component: 100 - total flux cleaned = -0.00152114 Jy ! Component: 150 - total flux cleaned = -0.00176873 Jy ! Component: 200 - total flux cleaned = -0.00188712 Jy ! Total flux subtracted in 200 components = -0.00188712 Jy ! Clean residual min=-0.003881 max=0.003988 Jy/beam ! Clean residual mean=0.000023 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 0.186401 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.186401 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=0.045915Jy sigma=1.312380 ! Fit after self-cal, rms=0.045902Jy sigma=1.312187 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 = -0.000370483 Jy ! Component: 100 - total flux cleaned = -0.000318438 Jy ! Component: 150 - total flux cleaned = -0.000271653 Jy ! Component: 200 - total flux cleaned = -0.000320913 Jy ! Total flux subtracted in 200 components = -0.000320913 Jy ! Clean residual min=-0.003645 max=0.003687 Jy/beam ! Clean residual mean=0.000026 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 0.18608 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.18608 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=0.045796Jy sigma=1.309302 ! Fit after self-cal, rms=0.045785Jy sigma=1.309159 ! 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=0.045785Jy sigma=1.309159 ! Fit after self-cal, rms=0.045482Jy sigma=1.308769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=4.36 mas, bpa=44.11 degrees ! Estimated noise=0.56375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114062 Jy ! Component: 100 - total flux cleaned = -0.00139752 Jy ! Component: 150 - total flux cleaned = -0.00134323 Jy ! Component: 200 - total flux cleaned = -0.00119105 Jy ! Total flux subtracted in 200 components = -0.00119105 Jy ! Clean residual min=-0.004195 max=0.004486 Jy/beam ! Clean residual mean=0.000034 rms=0.001424 Jy/beam ! Combined flux in latest and established models = 0.184889 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.184889 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=0.045429Jy sigma=1.306955 ! Fit after self-cal, rms=0.045415Jy sigma=1.306648 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 = -0.000194245 Jy ! Component: 100 - total flux cleaned = -4.83377e-05 Jy ! Component: 150 - total flux cleaned = 8.81765e-05 Jy ! Component: 200 - total flux cleaned = 0.000132738 Jy ! Total flux subtracted in 200 components = 0.000132738 Jy ! Clean residual min=-0.003991 max=0.004130 Jy/beam ! Clean residual mean=0.000033 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.185021 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.185021 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=0.045363Jy sigma=1.305054 ! Fit after self-cal, rms=0.045351Jy sigma=1.304897 ! 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=0.8331 mas, bmaj=4.558 mas, bpa=48.29 degrees ! Estimated noise=0.453441 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8331 x 4.558 at 48.29 degrees (North through East) ! Clean map min=-0.0069328 max=0.10896 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=0.6453 mas, bmaj=4.647 mas, bpa=48.93 degrees ! Estimated noise=0.88779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735251 Jy ! Component: 100 - total flux cleaned = 0.104333 Jy ! Component: 150 - total flux cleaned = 0.124193 Jy ! Component: 200 - total flux cleaned = 0.138246 Jy ! Total flux subtracted in 200 components = 0.138246 Jy ! Clean residual min=-0.008763 max=0.010305 Jy/beam ! Clean residual mean=0.000099 rms=0.002810 Jy/beam ! Combined flux in latest and established models = 0.138246 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 0.138246 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=4.558 mas, bpa=48.29 degrees ! Estimated noise=0.453441 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 = 0.015769 Jy ! Component: 100 - total flux cleaned = 0.0260489 Jy ! Component: 150 - total flux cleaned = 0.0331515 Jy ! Component: 200 - total flux cleaned = 0.0357576 Jy ! Total flux subtracted in 200 components = 0.0357576 Jy ! Clean residual min=-0.005894 max=0.008376 Jy/beam ! Clean residual mean=0.000094 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.174003 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.174003 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=2.097 mas, bmaj=4.36 mas, bpa=44.11 degrees ! Estimated noise=0.56375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578911 Jy ! Component: 100 - total flux cleaned = 0.00689024 Jy ! Component: 150 - total flux cleaned = 0.0072509 Jy ! Component: 200 - total flux cleaned = 0.0075582 Jy ! Total flux subtracted in 200 components = 0.0075582 Jy ! Clean residual min=-0.005331 max=0.006789 Jy/beam ! Clean residual mean=0.000087 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 0.181561 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 = -5.19947e-07 Jy ! Component: 100 - total flux cleaned = 0.000353187 Jy ! Component: 150 - total flux cleaned = 0.000564211 Jy ! Component: 200 - total flux cleaned = 0.000860949 Jy ! Total flux subtracted in 200 components = 0.000860949 Jy ! Clean residual min=-0.004770 max=0.005501 Jy/beam ! Clean residual mean=0.000074 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 0.182422 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.182422 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8331 mas, bmaj=4.558 mas, bpa=48.29 degrees ! Estimated noise=0.453441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000945331 Jy ! Component: 100 - total flux cleaned = -0.000858662 Jy ! Component: 150 - total flux cleaned = -0.000697846 Jy ! Component: 200 - total flux cleaned = -0.000482532 Jy ! Total flux subtracted in 200 components = -0.000482532 Jy ! Clean residual min=-0.004149 max=0.004202 Jy/beam ! Clean residual mean=0.000037 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.18194 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.18194 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=0.045637Jy sigma=1.312400 ! Fit after self-cal, rms=0.045550Jy sigma=1.310500 wmodel /scr/pima/bg219a_uvs/J1624+5652_X_map.mod ! Writing 78 model components to file: /scr/pima/bg219a_uvs/J1624+5652_X_map.mod wobs /scr/pima/bg219a_uvs/J1624+5652_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1624+5652_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1624+5652_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J1624+5652_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 = 0.00154052 Jy ! Component: 100 - total flux cleaned = 0.00199674 Jy ! Component: 150 - total flux cleaned = 0.00214835 Jy ! Component: 200 - total flux cleaned = 0.00224065 Jy ! Component: 250 - total flux cleaned = 0.00224359 Jy ! Component: 300 - total flux cleaned = 0.00209525 Jy ! Component: 350 - total flux cleaned = 0.00184938 Jy ! Component: 400 - total flux cleaned = 0.00145009 Jy ! Component: 450 - total flux cleaned = 0.00107154 Jy ! Component: 500 - total flux cleaned = 0.000684343 Jy ! Component: 550 - total flux cleaned = 0.00043002 Jy ! Component: 600 - total flux cleaned = 0.000134338 Jy ! Component: 650 - total flux cleaned = -4.55279e-05 Jy ! Component: 700 - total flux cleaned = -0.000216895 Jy ! Component: 750 - total flux cleaned = -0.000335703 Jy ! Component: 800 - total flux cleaned = -0.000474762 Jy ! Component: 850 - total flux cleaned = -0.000541492 Jy ! Component: 900 - total flux cleaned = -0.000562984 Jy ! Component: 950 - total flux cleaned = -0.000605105 Jy ! Component: 1000 - total flux cleaned = -0.000685859 Jy ! Component: 1050 - total flux cleaned = -0.000744758 Jy ! Component: 1100 - total flux cleaned = -0.000821382 Jy ! Component: 1150 - total flux cleaned = -0.000933581 Jy ! Component: 1200 - total flux cleaned = -0.00104285 Jy ! Component: 1250 - total flux cleaned = -0.001114 Jy ! Component: 1300 - total flux cleaned = -0.00123517 Jy ! Component: 1350 - total flux cleaned = -0.00131949 Jy ! Component: 1400 - total flux cleaned = -0.00133563 Jy ! Component: 1450 - total flux cleaned = -0.00140026 Jy ! Component: 1500 - total flux cleaned = -0.00141605 Jy ! Component: 1550 - total flux cleaned = -0.00143145 Jy ! Component: 1600 - total flux cleaned = -0.00149241 Jy ! Component: 1650 - total flux cleaned = -0.00162762 Jy ! Component: 1700 - total flux cleaned = -0.00173138 Jy ! Component: 1750 - total flux cleaned = -0.00183391 Jy ! Component: 1800 - total flux cleaned = -0.00196385 Jy ! Component: 1850 - total flux cleaned = -0.00204954 Jy ! Component: 1900 - total flux cleaned = -0.00214836 Jy ! Component: 1950 - total flux cleaned = -0.00224612 Jy ! Component: 2000 - total flux cleaned = -0.00237086 Jy ! Component: 2050 - total flux cleaned = -0.00245332 Jy ! Component: 2100 - total flux cleaned = -0.00254879 Jy ! Component: 2150 - total flux cleaned = -0.00264347 Jy ! Component: 2200 - total flux cleaned = -0.0026839 Jy ! Component: 2250 - total flux cleaned = -0.00277716 Jy ! Component: 2300 - total flux cleaned = -0.00283006 Jy ! Component: 2350 - total flux cleaned = -0.00286962 Jy ! Component: 2400 - total flux cleaned = -0.0029221 Jy ! Component: 2450 - total flux cleaned = -0.00298742 Jy ! Component: 2500 - total flux cleaned = -0.00307871 Jy ! Component: 2550 - total flux cleaned = -0.00316986 Jy ! Component: 2600 - total flux cleaned = -0.00327399 Jy ! Component: 2650 - total flux cleaned = -0.00336486 Jy ! Component: 2700 - total flux cleaned = -0.00346887 Jy ! Component: 2750 - total flux cleaned = -0.00359878 Jy ! Component: 2800 - total flux cleaned = -0.00372853 Jy ! Component: 2850 - total flux cleaned = -0.00383229 Jy ! Component: 2900 - total flux cleaned = -0.00391016 Jy ! Component: 2950 - total flux cleaned = -0.00402707 Jy ! Component: 3000 - total flux cleaned = -0.00411812 Jy ! Component: 3050 - total flux cleaned = -0.00423541 Jy ! Component: 3100 - total flux cleaned = -0.00432672 Jy ! Component: 3150 - total flux cleaned = -0.00444437 Jy ! Component: 3200 - total flux cleaned = -0.00450991 Jy ! Component: 3250 - total flux cleaned = -0.00454943 Jy ! Component: 3300 - total flux cleaned = -0.00461558 Jy ! Component: 3350 - total flux cleaned = -0.00466865 Jy ! Component: 3400 - total flux cleaned = -0.00472185 Jy ! Component: 3450 - total flux cleaned = -0.00478867 Jy ! Component: 3500 - total flux cleaned = -0.00486917 Jy ! Component: 3550 - total flux cleaned = -0.00490962 Jy ! Component: 3600 - total flux cleaned = -0.00499086 Jy ! Component: 3650 - total flux cleaned = -0.00505904 Jy ! Component: 3700 - total flux cleaned = -0.0051001 Jy ! Component: 3750 - total flux cleaned = -0.00518253 Jy ! Component: 3800 - total flux cleaned = -0.0052655 Jy ! Component: 3850 - total flux cleaned = -0.00533513 Jy ! Component: 3900 - total flux cleaned = -0.00541914 Jy ! Component: 3950 - total flux cleaned = -0.00546137 Jy ! Component: 4000 - total flux cleaned = -0.00554652 Jy ! Component: 4050 - total flux cleaned = -0.00560353 Jy ! Total flux subtracted in 4096 components = -0.00570414 Jy ! Clean residual min=-0.000849 max=0.000847 Jy/beam ! Clean residual mean=-0.000008 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.176236 Jy keep ! Adding 257 model components to the UV plane model. ! The established model now contains 335 components and 0.176236 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1624+5652_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8331 x 4.558 at 48.29 degrees (North through East) ! Clean map min=-0.0054336 max=0.10757 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1624+5652_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.107568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000262613 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.73241 0.73241 1.46482 2.92964 5.85928 11.7186 23.4371 46.8742 93.7484 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.606 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1624+5652_X_uvs.log closed on Wed Apr 6 21:40:55 2016