! Started logfile: /scr/pima/bg219h_uvs/J1048-1909_X_dfm.log on Thu May 19 22:21:42 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/J1048-1909_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1048-1909_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.847619 visibilities/baseline/integration-bin. ! Found source: J1048-1909 ! ! 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 3204 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 J1048-1909_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.785049Jy sigma=21.639789 ! Fit after self-cal, rms=0.766727Jy sigma=10.170743 ! 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=0.6677 mas, bmaj=1.658 mas, bpa=2.187 degrees ! Estimated noise=1.53031 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 = 0.924278 Jy ! Component: 100 - total flux cleaned = 1.15218 Jy ! Total flux subtracted in 100 components = 1.15218 Jy ! Clean residual min=-0.178829 max=0.335340 Jy/beam ! Clean residual mean=-0.000062 rms=0.052723 Jy/beam ! Combined flux in latest and established models = 1.15218 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.15218 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=0.721526Jy sigma=10.091266 ! Fit after self-cal, rms=0.720853Jy sigma=10.071512 ! Inverting map ! Added new window around map position (-7.6, 24.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.288875 Jy ! Component: 100 - total flux cleaned = 0.406721 Jy ! Total flux subtracted in 100 components = 0.406721 Jy ! Clean residual min=-0.167764 max=0.268354 Jy/beam ! Clean residual mean=-0.000031 rms=0.042082 Jy/beam ! Combined flux in latest and established models = 1.5589 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 1.5589 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=0.626780Jy sigma=8.292747 ! Fit after self-cal, rms=0.582031Jy sigma=7.877396 ! 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=0.8404 mas, bmaj=2.028 mas, bpa=5.173 degrees ! Estimated noise=1.16196 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 = 0.177215 Jy ! Component: 100 - total flux cleaned = 0.253226 Jy ! Component: 150 - total flux cleaned = 0.297486 Jy ! Component: 200 - total flux cleaned = 0.311794 Jy ! Total flux subtracted in 200 components = 0.311794 Jy ! Clean residual min=-0.191906 max=0.241904 Jy/beam ! Clean residual mean=-0.000002 rms=0.048224 Jy/beam ! Combined flux in latest and established models = 1.8707 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 1.87069 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=0.543104Jy sigma=7.124026 ! Fit after self-cal, rms=0.520950Jy sigma=6.923159 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.028 at 5.173 degrees (North through East) ! Clean map min=-0.16176 max=1.0957 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=0.520950Jy sigma=6.923159 ! Fit after self-cal, rms=0.520950Jy sigma=6.923159 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.028 mas, bpa=5.173 degrees ! Estimated noise=1.16196 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 = 0.0804682 Jy ! Component: 100 - total flux cleaned = 0.080982 Jy ! Component: 150 - total flux cleaned = 0.0795573 Jy ! Component: 200 - total flux cleaned = 0.0796649 Jy ! Total flux subtracted in 200 components = 0.0796649 Jy ! Clean residual min=-0.167293 max=0.209690 Jy/beam ! Clean residual mean=0.000013 rms=0.043986 Jy/beam ! Combined flux in latest and established models = 1.95036 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 38 components and 1.95036 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=0.512783Jy sigma=6.663171 ! Fit after self-cal, rms=0.505959Jy sigma=6.612583 ! 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=0.505959Jy sigma=6.612583 ! Fit after self-cal, rms=0.505959Jy sigma=6.612583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.028 mas, bpa=5.173 degrees ! Estimated noise=1.16196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0300796 Jy ! Component: 100 - total flux cleaned = 0.0275213 Jy ! Component: 150 - total flux cleaned = 0.0284603 Jy ! Component: 200 - total flux cleaned = 0.0292705 Jy ! Total flux subtracted in 200 components = 0.0292705 Jy ! Clean residual min=-0.160680 max=0.194390 Jy/beam ! Clean residual mean=0.000020 rms=0.042364 Jy/beam ! Combined flux in latest and established models = 1.97963 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 1.97963 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=0.503290Jy sigma=6.500594 ! Fit after self-cal, rms=0.500280Jy sigma=6.482873 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 (-13.6, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169193 Jy ! Component: 100 - total flux cleaned = 0.254008 Jy ! Component: 150 - total flux cleaned = 0.289698 Jy ! Component: 200 - total flux cleaned = 0.297269 Jy ! Total flux subtracted in 200 components = 0.297269 Jy ! Clean residual min=-0.140042 max=0.139453 Jy/beam ! Clean residual mean=-0.000005 rms=0.034597 Jy/beam ! Combined flux in latest and established models = 2.2769 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 2.2769 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=0.448411Jy sigma=5.616746 ! Fit after self-cal, rms=0.440941Jy sigma=5.519978 ! 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=0.440941Jy sigma=5.519978 ! Fit after self-cal, rms=0.440941Jy sigma=5.519978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.028 mas, bpa=5.173 degrees ! Estimated noise=1.16196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499794 Jy ! Component: 100 - total flux cleaned = 0.0582185 Jy ! Component: 150 - total flux cleaned = 0.0582256 Jy ! Component: 200 - total flux cleaned = 0.0595087 Jy ! Total flux subtracted in 200 components = 0.0595087 Jy ! Clean residual min=-0.126371 max=0.126166 Jy/beam ! Clean residual mean=-0.000007 rms=0.032574 Jy/beam ! Combined flux in latest and established models = 2.33641 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 2.33641 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=0.430944Jy sigma=5.356407 ! Fit after self-cal, rms=0.430154Jy sigma=5.339857 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 = 0.0113451 Jy ! Component: 100 - total flux cleaned = 0.0137709 Jy ! Component: 150 - total flux cleaned = 0.0126668 Jy ! Component: 200 - total flux cleaned = 0.0096355 Jy ! Total flux subtracted in 200 components = 0.0096355 Jy ! Clean residual min=-0.122156 max=0.122709 Jy/beam ! Clean residual mean=-0.000007 rms=0.031818 Jy/beam ! Combined flux in latest and established models = 2.34604 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 2.34604 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=0.424780Jy sigma=5.262337 ! Fit after self-cal, rms=0.424602Jy sigma=5.255500 ! 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=0.424602Jy sigma=5.255500 ! Fit after self-cal, rms=0.424602Jy sigma=5.255500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=4.802 mas, bpa=8.255 degrees ! Estimated noise=1.53885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101996 Jy ! Component: 100 - total flux cleaned = -0.00258219 Jy ! Component: 150 - total flux cleaned = -0.0122539 Jy ! Component: 200 - total flux cleaned = -0.0147973 Jy ! Total flux subtracted in 200 components = -0.0147973 Jy ! Clean residual min=-0.167860 max=0.160166 Jy/beam ! Clean residual mean=0.000005 rms=0.053029 Jy/beam ! Combined flux in latest and established models = 2.33125 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 102 components and 2.33125 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=0.426607Jy sigma=5.253344 ! Fit after self-cal, rms=0.425953Jy sigma=5.230628 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 = -0.00754865 Jy ! Component: 100 - total flux cleaned = -0.00728787 Jy ! Component: 150 - total flux cleaned = -0.0102583 Jy ! Component: 200 - total flux cleaned = -0.0111138 Jy ! Total flux subtracted in 200 components = -0.0111138 Jy ! Clean residual min=-0.160808 max=0.155804 Jy/beam ! Clean residual mean=0.000000 rms=0.051158 Jy/beam ! Combined flux in latest and established models = 2.32013 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 2.32013 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=0.429506Jy sigma=5.264569 ! Fit after self-cal, rms=0.429538Jy sigma=5.258106 ! 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=0.8404 mas, bmaj=2.028 mas, bpa=5.173 degrees ! Estimated noise=1.16196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.028 at 5.173 degrees (North through East) ! Clean map min=-0.11299 max=1.0748 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 ! Performing amp+phase self-cal ! ! 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=0.429538Jy sigma=5.258106 ! Fit after self-cal, rms=0.429538Jy sigma=5.258106 ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.028 mas, bpa=5.173 degrees ! Estimated noise=1.16196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0135295 Jy ! Component: 100 - total flux cleaned = -0.0166744 Jy ! Component: 150 - total flux cleaned = -0.022035 Jy ! Component: 200 - total flux cleaned = -0.022085 Jy ! Total flux subtracted in 200 components = -0.022085 Jy ! Clean residual min=-0.114849 max=0.113889 Jy/beam ! Clean residual mean=-0.000007 rms=0.029999 Jy/beam ! Combined flux in latest and established models = 2.29805 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 2.29805 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=0.419662Jy sigma=5.137229 ! Fit after self-cal, rms=0.419008Jy sigma=5.132207 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282637 Jy ! Component: 100 - total flux cleaned = 0.00385462 Jy ! Component: 150 - total flux cleaned = 0.00383527 Jy ! Component: 200 - total flux cleaned = 0.00382121 Jy ! Total flux subtracted in 200 components = 0.00382121 Jy ! Clean residual min=-0.114725 max=0.112808 Jy/beam ! Clean residual mean=-0.000007 rms=0.029842 Jy/beam ! Combined flux in latest and established models = 2.30187 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 120 components and 2.30187 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=0.415226Jy sigma=5.080227 ! Fit after self-cal, rms=0.415100Jy sigma=5.078113 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.415100Jy sigma=5.078113 ! Fit after self-cal, rms=0.415100Jy sigma=5.078113 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=0.6677 mas, bmaj=1.658 mas, bpa=2.187 degrees ! Estimated noise=1.53031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.954171 Jy ! Component: 100 - total flux cleaned = 1.34938 Jy ! Component: 150 - total flux cleaned = 1.58933 Jy ! Component: 200 - total flux cleaned = 1.75358 Jy ! Total flux subtracted in 200 components = 1.75358 Jy ! Clean residual min=-0.121845 max=0.198898 Jy/beam ! Clean residual mean=-0.000013 rms=0.030857 Jy/beam ! Combined flux in latest and established models = 1.75358 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.75358 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.028 mas, bpa=5.173 degrees ! Estimated noise=1.16196 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215996 Jy ! Component: 100 - total flux cleaned = 0.327331 Jy ! Component: 150 - total flux cleaned = 0.409596 Jy ! Component: 200 - total flux cleaned = 0.472312 Jy ! Total flux subtracted in 200 components = 0.472312 Jy ! Clean residual min=-0.114669 max=0.123620 Jy/beam ! Clean residual mean=0.000013 rms=0.028920 Jy/beam ! Combined flux in latest and established models = 2.22589 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 65 components and 2.22589 Jy ! Inverting map ! Added new window around map position (12.8, 18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119276 Jy ! Component: 100 - total flux cleaned = 0.167538 Jy ! Component: 150 - total flux cleaned = 0.191875 Jy ! Component: 200 - total flux cleaned = 0.217157 Jy ! Total flux subtracted in 200 components = 0.217157 Jy ! Clean residual min=-0.114543 max=0.098329 Jy/beam ! Clean residual mean=0.000005 rms=0.022711 Jy/beam ! Combined flux in latest and established models = 2.44304 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 100 components and 2.44304 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=1.952 mas, bmaj=4.802 mas, bpa=8.255 degrees ! Estimated noise=1.53885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0692393 Jy ! Component: 100 - total flux cleaned = 0.110979 Jy ! Component: 150 - total flux cleaned = 0.131933 Jy ! Component: 200 - total flux cleaned = 0.146994 Jy ! Total flux subtracted in 200 components = 0.146994 Jy ! Clean residual min=-0.116408 max=0.126139 Jy/beam ! Clean residual mean=0.000023 rms=0.036567 Jy/beam ! Combined flux in latest and established models = 2.59004 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 = 0.0118428 Jy ! Component: 100 - total flux cleaned = 0.0220695 Jy ! Component: 150 - total flux cleaned = 0.025334 Jy ! Component: 200 - total flux cleaned = 0.0275638 Jy ! Total flux subtracted in 200 components = 0.0275638 Jy ! Clean residual min=-0.114702 max=0.122663 Jy/beam ! Clean residual mean=0.000021 rms=0.035911 Jy/beam ! Combined flux in latest and established models = 2.6176 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 137 components and 2.6176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8404 mas, bmaj=2.028 mas, bpa=5.173 degrees ! Estimated noise=1.16196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0136109 Jy ! Component: 100 - total flux cleaned = -0.00573126 Jy ! Component: 150 - total flux cleaned = 0.00111221 Jy ! Component: 200 - total flux cleaned = 0.00470741 Jy ! Total flux subtracted in 200 components = 0.00470741 Jy ! Clean residual min=-0.099651 max=0.091103 Jy/beam ! Clean residual mean=0.000006 rms=0.020835 Jy/beam ! Combined flux in latest and established models = 2.62231 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 154 components and 2.62231 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=0.360794Jy sigma=4.147959 ! Fit after self-cal, rms=0.355696Jy sigma=4.055647 wmodel /J1048-1909_X_map.mod ! wmodel: Unable to open new model file: /J1048-1909_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1048-1909_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8404 x 2.028 at 5.173 degrees (North through East) ! Clean map min=-0.092861 max=0.95295 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1048-1909_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.952949 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0203658 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.41141 6.41141 12.8228 25.6457 51.2913 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.952 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 46.791 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1048-1909_X_dfm.log closed on Thu May 19 22:21:45 2016