! Started logfile: /scr/pima/bg219i_uvs/J0308+6955_X_uvs.log on Wed Apr 6 23:29:50 2016 obs /scr/pima/bg219i_uvs/J0308+6955_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0308+6955_X_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.679781 visibilities/baseline/integration-bin. ! Found source: J0308+6955 ! ! 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 134 lines of history. ! ! Reading 22392 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/bg219i_uvs/J0308+6955_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 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 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=1.003813Jy sigma=25.257376 ! Fit after self-cal, rms=0.955269Jy sigma=24.004202 ! 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=0.9746 mas, bmaj=1.634 mas, bpa=86.59 degrees ! Estimated noise=0.51438 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 = 0.0340704 Jy ! Component: 100 - total flux cleaned = 0.0434742 Jy ! Total flux subtracted in 100 components = 0.0434742 Jy ! Clean residual min=-0.003823 max=0.004609 Jy/beam ! Clean residual mean=-0.000003 rms=0.000983 Jy/beam ! Combined flux in latest and established models = 0.0434742 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0434742 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=0.058438Jy sigma=1.409743 ! Fit after self-cal, rms=0.056339Jy sigma=1.358048 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701783 Jy ! Component: 100 - total flux cleaned = 0.0112851 Jy ! Total flux subtracted in 100 components = 0.0112851 Jy ! Clean residual min=-0.002983 max=0.003335 Jy/beam ! Clean residual mean=-0.000002 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0547593 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0547593 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=0.055242Jy sigma=1.326473 ! Fit after self-cal, rms=0.055224Jy sigma=1.325481 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=1.89 mas, bpa=83.11 degrees ! Estimated noise=0.266953 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 = 0.00421039 Jy ! Component: 100 - total flux cleaned = 0.00661324 Jy ! Component: 150 - total flux cleaned = 0.00819008 Jy ! Component: 200 - total flux cleaned = 0.00928658 Jy ! Total flux subtracted in 200 components = 0.00928658 Jy ! Clean residual min=-0.001936 max=0.002232 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0640459 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 65 components and 0.0640459 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=0.054892Jy sigma=1.316543 ! Fit after self-cal, rms=0.054872Jy sigma=1.315655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 1.89 at 83.11 degrees (North through East) ! Clean map min=-0.0018946 max=0.049155 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: ! BR 1.04 FD 0.97 HN 1.15 KP 0.89 ! LA 0.97 MK 1.01 NL 1.06 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.02 KP 0.96 ! LA 0.93 MK 0.97 NL 1.02 OV 1.00 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.01 KP 0.95 ! LA 0.98 MK 1.06 NL 1.07 OV 0.92 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.96 KP 0.98 ! LA 0.97 MK 1.07 NL 1.06 OV 1.00 ! PT 1.01 SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.05 KP 0.97 ! LA 1.10 MK 0.88 NL 1.02 OV 0.99 ! PT 1.00 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.89 KP 1.03 ! LA 0.98 MK 0.97 NL 1.10 OV 1.02 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 0.88 KP 1.11 ! LA 0.97 MK 0.98 NL 1.04 OV 1.01 ! PT 0.89 SC 0.96 ! ! ! 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=0.054872Jy sigma=1.315655 ! Fit after self-cal, rms=0.054141Jy sigma=1.311752 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=1.88 mas, bpa=83.25 degrees ! Estimated noise=0.263304 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 = 0.000949293 Jy ! Component: 100 - total flux cleaned = 0.00116279 Jy ! Component: 150 - total flux cleaned = 0.00135448 Jy ! Component: 200 - total flux cleaned = 0.00155256 Jy ! Total flux subtracted in 200 components = 0.00155256 Jy ! Clean residual min=-0.001999 max=0.002383 Jy/beam ! Clean residual mean=0.000003 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0655984 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0655984 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=0.054113Jy sigma=1.311126 ! Fit after self-cal, rms=0.054123Jy sigma=1.310557 ! 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=0.054123Jy sigma=1.310557 ! Fit after self-cal, rms=0.054176Jy sigma=1.306643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=1.893 mas, bpa=83.49 degrees ! Estimated noise=0.262837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551372 Jy ! Component: 100 - total flux cleaned = 0.000782642 Jy ! Component: 150 - total flux cleaned = 0.000952286 Jy ! Component: 200 - total flux cleaned = 0.00110526 Jy ! Total flux subtracted in 200 components = 0.00110526 Jy ! Clean residual min=-0.001844 max=0.002156 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0667037 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.0667037 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=0.054161Jy sigma=1.306306 ! Fit after self-cal, rms=0.054190Jy sigma=1.305666 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 (-22.6, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206108 Jy ! Component: 100 - total flux cleaned = 0.00333064 Jy ! Component: 150 - total flux cleaned = 0.0040379 Jy ! Component: 200 - total flux cleaned = 0.00463666 Jy ! Total flux subtracted in 200 components = 0.00463666 Jy ! Clean residual min=-0.001659 max=0.001735 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0713403 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.0713403 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=1.303053 ! Fit after self-cal, rms=0.054076Jy sigma=1.302613 ! 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=0.054076Jy sigma=1.302613 ! Fit after self-cal, rms=0.053698Jy sigma=1.301925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.89 mas, bpa=83.45 degrees ! Estimated noise=0.260973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000970722 Jy ! Component: 100 - total flux cleaned = 0.00161199 Jy ! Component: 150 - total flux cleaned = 0.00210432 Jy ! Component: 200 - total flux cleaned = 0.00241302 Jy ! Total flux subtracted in 200 components = 0.00241302 Jy ! Clean residual min=-0.001483 max=0.001632 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0737534 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.0737534 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=0.053664Jy sigma=1.301053 ! Fit after self-cal, rms=0.053665Jy sigma=1.300887 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 = 0.000608702 Jy ! Component: 100 - total flux cleaned = 0.000891064 Jy ! Component: 150 - total flux cleaned = 0.00114014 Jy ! Component: 200 - total flux cleaned = 0.00136274 Jy ! Total flux subtracted in 200 components = 0.00136274 Jy ! Clean residual min=-0.001459 max=0.001586 Jy/beam ! Clean residual mean=0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0751161 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0751161 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=0.053649Jy sigma=1.300520 ! Fit after self-cal, rms=0.053643Jy sigma=1.300468 ! Inverting map ! Added new window around map position (-17.6, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145813 Jy ! Component: 100 - total flux cleaned = 0.00219359 Jy ! Component: 150 - total flux cleaned = 0.00262745 Jy ! Component: 200 - total flux cleaned = 0.00287641 Jy ! Total flux subtracted in 200 components = 0.00287641 Jy ! Clean residual min=-0.001432 max=0.001431 Jy/beam ! Clean residual mean=0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0779925 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.0779925 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=0.053601Jy sigma=1.299331 ! Fit after self-cal, rms=0.053591Jy sigma=1.299106 ! Inverting map ! Added new window around map position (-1.2, -46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145443 Jy ! Component: 100 - total flux cleaned = 0.00227596 Jy ! Component: 150 - total flux cleaned = 0.00272199 Jy ! Component: 200 - total flux cleaned = 0.00292495 Jy ! Total flux subtracted in 200 components = 0.00292495 Jy ! Clean residual min=-0.001299 max=0.001194 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0809175 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 161 components and 0.0809175 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=0.053545Jy sigma=1.297875 ! Fit after self-cal, rms=0.053536Jy sigma=1.297664 ! 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=0.053536Jy sigma=1.297664 ! Fit after self-cal, rms=0.053336Jy sigma=1.297394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.954 mas, bmaj=2.768 mas, bpa=77.61 degrees ! Estimated noise=0.321799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128958 Jy ! Component: 100 - total flux cleaned = 0.00210273 Jy ! Component: 150 - total flux cleaned = 0.00272068 Jy ! Component: 200 - total flux cleaned = 0.00320531 Jy ! Total flux subtracted in 200 components = 0.00320531 Jy ! Clean residual min=-0.001611 max=0.001347 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0841228 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 184 components and 0.0841228 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=0.053319Jy sigma=1.296940 ! Fit after self-cal, rms=0.053308Jy sigma=1.296765 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 = 0.000713122 Jy ! Component: 100 - total flux cleaned = 0.00122583 Jy ! Component: 150 - total flux cleaned = 0.00156485 Jy ! Component: 200 - total flux cleaned = 0.00181397 Jy ! Total flux subtracted in 200 components = 0.00181397 Jy ! Clean residual min=-0.001607 max=0.001307 Jy/beam ! Clean residual mean=0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0859368 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 196 components and 0.0859368 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=0.053304Jy sigma=1.296651 ! Fit after self-cal, rms=0.053299Jy sigma=1.296608 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.887 mas, bpa=83.48 degrees ! Estimated noise=0.26014 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.887 at 83.48 degrees (North through East) ! Clean map min=-0.0011869 max=0.047637 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=0.9582 mas, bmaj=1.632 mas, bpa=86.74 degrees ! Estimated noise=0.499468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0344648 Jy ! Component: 100 - total flux cleaned = 0.0455814 Jy ! Component: 150 - total flux cleaned = 0.0523539 Jy ! Component: 200 - total flux cleaned = 0.0569065 Jy ! Total flux subtracted in 200 components = 0.0569065 Jy ! Clean residual min=-0.003253 max=0.003263 Jy/beam ! Clean residual mean=-0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.0569065 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 0.0569065 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.887 mas, bpa=83.48 degrees ! Estimated noise=0.26014 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 = 0.00447676 Jy ! Component: 100 - total flux cleaned = 0.00769974 Jy ! Component: 150 - total flux cleaned = 0.0102889 Jy ! Component: 200 - total flux cleaned = 0.0124674 Jy ! Total flux subtracted in 200 components = 0.0124674 Jy ! Clean residual min=-0.001771 max=0.001875 Jy/beam ! Clean residual mean=-0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0693739 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 0.0693739 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=1.954 mas, bmaj=2.768 mas, bpa=77.61 degrees ! Estimated noise=0.321799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311428 Jy ! Component: 100 - total flux cleaned = 0.00546818 Jy ! Component: 150 - total flux cleaned = 0.00738592 Jy ! Component: 200 - total flux cleaned = 0.00898393 Jy ! Total flux subtracted in 200 components = 0.00898393 Jy ! Clean residual min=-0.001878 max=0.001681 Jy/beam ! Clean residual mean=-0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0783579 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 = 0.00133971 Jy ! Component: 100 - total flux cleaned = 0.00246785 Jy ! Component: 150 - total flux cleaned = 0.00343236 Jy ! Component: 200 - total flux cleaned = 0.00427004 Jy ! Total flux subtracted in 200 components = 0.00427004 Jy ! Clean residual min=-0.001743 max=0.001347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0826279 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 142 components and 0.0826279 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=1.887 mas, bpa=83.48 degrees ! Estimated noise=0.26014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490648 Jy ! Component: 100 - total flux cleaned = 0.000954018 Jy ! Component: 150 - total flux cleaned = 0.00127243 Jy ! Component: 200 - total flux cleaned = 0.00156086 Jy ! Total flux subtracted in 200 components = 0.00156086 Jy ! Clean residual min=-0.001230 max=0.001247 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0841888 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.0841888 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=0.053324Jy sigma=1.297205 ! Fit after self-cal, rms=0.053308Jy sigma=1.296939 wmodel /scr/pima/bg219i_uvs/J0308+6955_X_map.mod ! Writing 158 model components to file: /scr/pima/bg219i_uvs/J0308+6955_X_map.mod wobs /scr/pima/bg219i_uvs/J0308+6955_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0308+6955_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0308+6955_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219i_uvs/J0308+6955_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 = 2.18616e-05 Jy ! Component: 100 - total flux cleaned = 6.37773e-05 Jy ! Component: 150 - total flux cleaned = 0.000145229 Jy ! Component: 200 - total flux cleaned = 0.000164842 Jy ! Component: 250 - total flux cleaned = 0.000202902 Jy ! Component: 300 - total flux cleaned = 0.000221617 Jy ! Component: 350 - total flux cleaned = 0.000275423 Jy ! Component: 400 - total flux cleaned = 0.000240302 Jy ! Component: 450 - total flux cleaned = 0.000257989 Jy ! Component: 500 - total flux cleaned = 0.000291773 Jy ! Component: 550 - total flux cleaned = 0.000291776 Jy ! Component: 600 - total flux cleaned = 0.000259577 Jy ! Component: 650 - total flux cleaned = 0.000197146 Jy ! Component: 700 - total flux cleaned = 0.00016706 Jy ! Component: 750 - total flux cleaned = 0.000152187 Jy ! Component: 800 - total flux cleaned = 0.000152055 Jy ! Component: 850 - total flux cleaned = 9.41204e-05 Jy ! Component: 900 - total flux cleaned = 7.98168e-05 Jy ! Component: 950 - total flux cleaned = 3.77214e-05 Jy ! Component: 1000 - total flux cleaned = -1.74819e-05 Jy ! Component: 1050 - total flux cleaned = -5.79424e-05 Jy ! Component: 1100 - total flux cleaned = -0.000111408 Jy ! Component: 1150 - total flux cleaned = -0.00015067 Jy ! Component: 1200 - total flux cleaned = -0.000176446 Jy ! Component: 1250 - total flux cleaned = -0.000202071 Jy ! Component: 1300 - total flux cleaned = -0.000214647 Jy ! Component: 1350 - total flux cleaned = -0.000264538 Jy ! Component: 1400 - total flux cleaned = -0.000313749 Jy ! Component: 1450 - total flux cleaned = -0.000398717 Jy ! Component: 1500 - total flux cleaned = -0.000434752 Jy ! Component: 1550 - total flux cleaned = -0.00050597 Jy ! Component: 1600 - total flux cleaned = -0.000482445 Jy ! Component: 1650 - total flux cleaned = -0.000528954 Jy ! Component: 1700 - total flux cleaned = -0.000552078 Jy ! Component: 1750 - total flux cleaned = -0.000586331 Jy ! Component: 1800 - total flux cleaned = -0.000631436 Jy ! Component: 1850 - total flux cleaned = -0.000653979 Jy ! Component: 1900 - total flux cleaned = -0.000664958 Jy ! Component: 1950 - total flux cleaned = -0.000741885 Jy ! Component: 2000 - total flux cleaned = -0.000796419 Jy ! Component: 2050 - total flux cleaned = -0.000828942 Jy ! Component: 2100 - total flux cleaned = -0.000850239 Jy ! Component: 2150 - total flux cleaned = -0.000839511 Jy ! Component: 2200 - total flux cleaned = -0.000871083 Jy ! Component: 2250 - total flux cleaned = -0.00085019 Jy ! Component: 2300 - total flux cleaned = -0.000881336 Jy ! Component: 2350 - total flux cleaned = -0.000932938 Jy ! Component: 2400 - total flux cleaned = -0.000932903 Jy ! Component: 2450 - total flux cleaned = -0.000983607 Jy ! Component: 2500 - total flux cleaned = -0.00097347 Jy ! Component: 2550 - total flux cleaned = -0.000993389 Jy ! Component: 2600 - total flux cleaned = -0.00101313 Jy ! Component: 2650 - total flux cleaned = -0.00103278 Jy ! Component: 2700 - total flux cleaned = -0.00102291 Jy ! Component: 2750 - total flux cleaned = -0.00103266 Jy ! Component: 2800 - total flux cleaned = -0.00103281 Jy ! Component: 2850 - total flux cleaned = -0.00104244 Jy ! Component: 2900 - total flux cleaned = -0.00105195 Jy ! Component: 2950 - total flux cleaned = -0.00105193 Jy ! Component: 3000 - total flux cleaned = -0.00104241 Jy ! Component: 3050 - total flux cleaned = -0.00101438 Jy ! Component: 3100 - total flux cleaned = -0.00104231 Jy ! Component: 3150 - total flux cleaned = -0.00100543 Jy ! Component: 3200 - total flux cleaned = -0.00106034 Jy ! Component: 3250 - total flux cleaned = -0.00102391 Jy ! Component: 3300 - total flux cleaned = -0.00105113 Jy ! Component: 3350 - total flux cleaned = -0.00103324 Jy ! Component: 3400 - total flux cleaned = -0.00106901 Jy ! Component: 3450 - total flux cleaned = -0.00107794 Jy ! Component: 3500 - total flux cleaned = -0.00108683 Jy ! Component: 3550 - total flux cleaned = -0.00113093 Jy ! Component: 3600 - total flux cleaned = -0.00115719 Jy ! Component: 3650 - total flux cleaned = -0.00119203 Jy ! Component: 3700 - total flux cleaned = -0.0012007 Jy ! Component: 3750 - total flux cleaned = -0.00121798 Jy ! Component: 3800 - total flux cleaned = -0.00126084 Jy ! Component: 3850 - total flux cleaned = -0.00129487 Jy ! Component: 3900 - total flux cleaned = -0.0012694 Jy ! Component: 3950 - total flux cleaned = -0.00127785 Jy ! Component: 4000 - total flux cleaned = -0.00131142 Jy ! Component: 4050 - total flux cleaned = -0.00128626 Jy ! Total flux subtracted in 4096 components = -0.00128625 Jy ! Clean residual min=-0.000478 max=0.000510 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0829025 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 427 components and 0.0829025 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0308+6955_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 1.887 at 83.48 degrees (North through East) ! Clean map min=-0.001069 max=0.047767 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0308+6955_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0477668 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138543 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.870123 0.870123 1.74025 3.48049 6.96099 13.922 27.8439 55.6879 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 344.778 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0308+6955_X_uvs.log closed on Wed Apr 6 23:29:55 2016