! Started logfile: /scr/pima/bg219h_uvs/J0431+2037_X_dfm.log on Thu May 19 22:07:58 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219h_uvs/J0431+2037_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0431+2037_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.667446 visibilities/baseline/integration-bin. ! Found source: J0431+2037 ! ! 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 20544 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J0431+2037_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051604Jy sigma=25.159835 ! Fit after self-cal, rms=0.863994Jy sigma=21.316958 ! 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=0.7655 mas, bmaj=1.624 mas, bpa=-9.444 degrees ! Estimated noise=0.416715 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 = 0.0947518 Jy ! Component: 100 - total flux cleaned = 0.142703 Jy ! Total flux subtracted in 100 components = 0.142703 Jy ! Clean residual min=-0.025499 max=0.038975 Jy/beam ! Clean residual mean=-0.000081 rms=0.007379 Jy/beam ! Combined flux in latest and established models = 0.142703 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.142703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.276301Jy sigma=5.067281 ! Fit after self-cal, rms=0.275898Jy sigma=5.051955 ! 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=0.9637 mas, bmaj=1.944 mas, bpa=-5.354 degrees ! Estimated noise=0.211893 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 = 0.0765455 Jy ! Component: 100 - total flux cleaned = 0.126922 Jy ! Component: 150 - total flux cleaned = 0.161097 Jy ! Component: 200 - total flux cleaned = 0.184602 Jy ! Total flux subtracted in 200 components = 0.184602 Jy ! Clean residual min=-0.040341 max=0.077197 Jy/beam ! Clean residual mean=-0.000293 rms=0.014147 Jy/beam ! Combined flux in latest and established models = 0.327305 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.327305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.235768Jy sigma=4.513766 ! Fit after self-cal, rms=0.234820Jy sigma=4.491575 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9637 x 1.944 at -5.354 degrees (North through East) ! Clean map min=-0.038921 max=0.13046 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.234820Jy sigma=4.491575 ! Fit after self-cal, rms=0.234820Jy sigma=4.491575 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9637 mas, bmaj=1.944 mas, bpa=-5.354 degrees ! Estimated noise=0.211893 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.6, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0855566 Jy ! Component: 100 - total flux cleaned = 0.143572 Jy ! Component: 150 - total flux cleaned = 0.188697 Jy ! Component: 200 - total flux cleaned = 0.22553 Jy ! Total flux subtracted in 200 components = 0.22553 Jy ! Clean residual min=-0.029547 max=0.044889 Jy/beam ! Clean residual mean=-0.000195 rms=0.009916 Jy/beam ! Combined flux in latest and established models = 0.552835 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 104 components and 0.552835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.174076Jy sigma=3.385037 ! Fit after self-cal, rms=0.169760Jy sigma=3.261220 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.169760Jy sigma=3.261220 ! Fit after self-cal, rms=0.169760Jy sigma=3.261220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9637 mas, bmaj=1.944 mas, bpa=-5.354 degrees ! Estimated noise=0.211893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0385657 Jy ! Component: 100 - total flux cleaned = 0.0686045 Jy ! Component: 150 - total flux cleaned = 0.0943627 Jy ! Component: 200 - total flux cleaned = 0.117123 Jy ! Total flux subtracted in 200 components = 0.117123 Jy ! Clean residual min=-0.028810 max=0.039729 Jy/beam ! Clean residual mean=-0.000175 rms=0.008368 Jy/beam ! Combined flux in latest and established models = 0.669958 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 129 components and 0.669958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.147252Jy sigma=2.967897 ! Fit after self-cal, rms=0.146418Jy sigma=2.946777 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 (-5.6, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434521 Jy ! Component: 100 - total flux cleaned = 0.0754606 Jy ! Component: 150 - total flux cleaned = 0.101438 Jy ! Component: 200 - total flux cleaned = 0.124348 Jy ! Total flux subtracted in 200 components = 0.124348 Jy ! Clean residual min=-0.022035 max=0.025386 Jy/beam ! Clean residual mean=-0.000137 rms=0.006322 Jy/beam ! Combined flux in latest and established models = 0.794305 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 170 components and 0.794305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.120170Jy sigma=2.450468 ! Fit after self-cal, rms=0.119044Jy sigma=2.422443 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.119044Jy sigma=2.422443 ! Fit after self-cal, rms=0.119044Jy sigma=2.422443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9637 mas, bmaj=1.944 mas, bpa=-5.354 degrees ! Estimated noise=0.211893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221824 Jy ! Component: 100 - total flux cleaned = 0.0391576 Jy ! Component: 150 - total flux cleaned = 0.0545251 Jy ! Component: 200 - total flux cleaned = 0.0685297 Jy ! Total flux subtracted in 200 components = 0.0685297 Jy ! Clean residual min=-0.019376 max=0.023124 Jy/beam ! Clean residual mean=-0.000103 rms=0.005347 Jy/beam ! Combined flux in latest and established models = 0.862835 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 190 components and 0.862835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106933Jy sigma=2.214120 ! Fit after self-cal, rms=0.106676Jy sigma=2.206322 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 = 0.0125238 Jy ! Component: 100 - total flux cleaned = 0.0250403 Jy ! Component: 150 - total flux cleaned = 0.0359858 Jy ! Component: 200 - total flux cleaned = 0.0466335 Jy ! Total flux subtracted in 200 components = 0.0466335 Jy ! Clean residual min=-0.017601 max=0.021389 Jy/beam ! Clean residual mean=-0.000085 rms=0.004802 Jy/beam ! Combined flux in latest and established models = 0.909469 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 204 components and 0.909469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.099401Jy sigma=2.085274 ! Fit after self-cal, rms=0.099261Jy sigma=2.080717 ! Inverting map ! Added new window around map position (1.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222356 Jy ! Component: 100 - total flux cleaned = 0.0336889 Jy ! Component: 150 - total flux cleaned = 0.043866 Jy ! Component: 200 - total flux cleaned = 0.0531984 Jy ! Total flux subtracted in 200 components = 0.0531984 Jy ! Clean residual min=-0.015602 max=0.017473 Jy/beam ! Clean residual mean=-0.000071 rms=0.004055 Jy/beam ! Combined flux in latest and established models = 0.962667 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 231 components and 0.962667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090389Jy sigma=1.911748 ! Fit after self-cal, rms=0.090007Jy sigma=1.902601 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090007Jy sigma=1.902601 ! Fit after self-cal, rms=0.090007Jy sigma=1.902601 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=2.971 mas, bpa=-6.77 degrees ! Estimated noise=0.27076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239395 Jy ! Component: 100 - total flux cleaned = 0.043747 Jy ! Component: 150 - total flux cleaned = 0.0607599 Jy ! Component: 200 - total flux cleaned = 0.0754883 Jy ! Total flux subtracted in 200 components = 0.0754883 Jy ! Clean residual min=-0.023473 max=0.022727 Jy/beam ! Clean residual mean=-0.000116 rms=0.006333 Jy/beam ! Combined flux in latest and established models = 1.03816 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 251 components and 1.03816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083552Jy sigma=1.816415 ! Fit after self-cal, rms=0.083383Jy sigma=1.808357 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 = 0.0143487 Jy ! Component: 100 - total flux cleaned = 0.026244 Jy ! Component: 150 - total flux cleaned = 0.0358559 Jy ! Component: 200 - total flux cleaned = 0.0425765 Jy ! Total flux subtracted in 200 components = 0.0425765 Jy ! Clean residual min=-0.021128 max=0.021652 Jy/beam ! Clean residual mean=-0.000088 rms=0.005737 Jy/beam ! Combined flux in latest and established models = 1.08073 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 262 components and 1.08073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080713Jy sigma=1.777759 ! Fit after self-cal, rms=0.080709Jy sigma=1.773437 ! 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=0.9637 mas, bmaj=1.944 mas, bpa=-5.354 degrees ! Estimated noise=0.211893 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9637 x 1.944 at -5.354 degrees (North through East) ! Clean map min=-0.01294 max=0.10886 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=0.7655 mas, bmaj=1.624 mas, bpa=-9.444 degrees ! Estimated noise=0.416715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0904436 Jy ! Component: 100 - total flux cleaned = 0.147259 Jy ! Component: 150 - total flux cleaned = 0.194229 Jy ! Component: 200 - total flux cleaned = 0.235655 Jy ! Total flux subtracted in 200 components = 0.235655 Jy ! Clean residual min=-0.021973 max=0.028215 Jy/beam ! Clean residual mean=-0.000085 rms=0.006583 Jy/beam ! Combined flux in latest and established models = 0.235655 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.235655 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9637 mas, bmaj=1.944 mas, bpa=-5.354 degrees ! Estimated noise=0.211893 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 = 0.0787001 Jy ! Component: 100 - total flux cleaned = 0.144551 Jy ! Component: 150 - total flux cleaned = 0.202832 Jy ! Component: 200 - total flux cleaned = 0.255139 Jy ! Total flux subtracted in 200 components = 0.255139 Jy ! Clean residual min=-0.025636 max=0.035485 Jy/beam ! Clean residual mean=-0.000204 rms=0.010170 Jy/beam ! Combined flux in latest and established models = 0.490794 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 110 components and 0.490794 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=2.117 mas, bmaj=2.971 mas, bpa=-6.77 degrees ! Estimated noise=0.27076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0957115 Jy ! Component: 100 - total flux cleaned = 0.173067 Jy ! Component: 150 - total flux cleaned = 0.237197 Jy ! Component: 200 - total flux cleaned = 0.291136 Jy ! Total flux subtracted in 200 components = 0.291136 Jy ! Clean residual min=-0.035492 max=0.033998 Jy/beam ! Clean residual mean=-0.000258 rms=0.012221 Jy/beam ! Combined flux in latest and established models = 0.78193 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 = 0.0459906 Jy ! Component: 100 - total flux cleaned = 0.0854748 Jy ! Component: 150 - total flux cleaned = 0.11948 Jy ! Component: 200 - total flux cleaned = 0.148826 Jy ! Total flux subtracted in 200 components = 0.148826 Jy ! Clean residual min=-0.028617 max=0.023152 Jy/beam ! Clean residual mean=-0.000167 rms=0.008266 Jy/beam ! Combined flux in latest and established models = 0.930756 Jy ! Adding 170 model components to the UV plane model. ! The established model now contains 254 components and 0.930756 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9637 mas, bmaj=1.944 mas, bpa=-5.354 degrees ! Estimated noise=0.211893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178198 Jy ! Component: 100 - total flux cleaned = 0.0324182 Jy ! Component: 150 - total flux cleaned = 0.0454043 Jy ! Component: 200 - total flux cleaned = 0.0570828 Jy ! Total flux subtracted in 200 components = 0.0570828 Jy ! Clean residual min=-0.015022 max=0.015735 Jy/beam ! Clean residual mean=-0.000060 rms=0.003732 Jy/beam ! Combined flux in latest and established models = 0.987839 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 281 components and 0.987839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.086990Jy sigma=1.861207 ! Fit after self-cal, rms=0.086262Jy sigma=1.842148 wmodel /J0431+2037_X_map.mod ! wmodel: Unable to open new model file: /J0431+2037_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0431+2037_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9637 x 1.944 at -5.354 degrees (North through East) ! Clean map min=-0.013663 max=0.11393 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0431+2037_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00369236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -9.72243 9.72243 19.4449 38.8897 77.7795 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 30.856 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0431+2037_X_dfm.log closed on Thu May 19 22:08:02 2016