! Started logfile: /scr/pima/bg219e_uvs/J0039-0942_X_dfm.log on Thu May 19 18:16:53 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/bg219e_uvs/J0039-0942_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0039-0942_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.896175 visibilities/baseline/integration-bin. ! Found source: J0039-0942 ! ! 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 23616 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 J0039-0942_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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014566Jy sigma=23.199704 ! Fit after self-cal, rms=0.847951Jy sigma=19.348730 ! 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=0.8808 mas, bmaj=2.586 mas, bpa=20.47 degrees ! Estimated noise=0.506179 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 = 0.118645 Jy ! Component: 100 - total flux cleaned = 0.144549 Jy ! Total flux subtracted in 100 components = 0.144549 Jy ! Clean residual min=-0.003583 max=0.007326 Jy/beam ! Clean residual mean=0.000027 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.144549 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.144549 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=0.064751Jy sigma=1.387597 ! Fit after self-cal, rms=0.064711Jy sigma=1.386706 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673988 Jy ! Component: 100 - total flux cleaned = 0.0102873 Jy ! Total flux subtracted in 100 components = 0.0102873 Jy ! Clean residual min=-0.002745 max=0.002961 Jy/beam ! Clean residual mean=0.000017 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.154837 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.154837 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=0.063782Jy sigma=1.360404 ! Fit after self-cal, rms=0.063779Jy sigma=1.360161 ! 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=1.164 mas, bmaj=2.946 mas, bpa=17.87 degrees ! Estimated noise=0.216338 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 = 0.00379383 Jy ! Component: 100 - total flux cleaned = 0.00584992 Jy ! Component: 150 - total flux cleaned = 0.00719349 Jy ! Component: 200 - total flux cleaned = 0.00808759 Jy ! Total flux subtracted in 200 components = 0.00808759 Jy ! Clean residual min=-0.001635 max=0.002020 Jy/beam ! Clean residual mean=0.000009 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.162924 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 0.162924 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=0.063579Jy sigma=1.354025 ! Fit after self-cal, rms=0.063588Jy sigma=1.353960 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 2.946 at 17.87 degrees (North through East) ! Clean map min=-0.0015777 max=0.15368 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 1.03 FD 1.02 HN 1.03 KP 0.98 ! LA 0.99 NL 1.00 OV 1.00 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 0.99 ! LA 0.99 NL 1.02 OV 0.98 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 1.00 ! LA 0.97 NL 1.01 OV 0.97 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.03 KP 0.99 ! LA 0.98 NL 1.01 OV 1.02 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.04 KP 1.01 ! LA 0.99 NL 1.00 OV 1.01 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 1.01 ! LA 0.97 NL 1.00 OV 0.97 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 1.03 ! LA 0.98 NL 1.03 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 0.99 ! LA 0.99 NL 1.02 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.99 KP 1.01 ! LA 0.98 NL 1.04 OV 0.96 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.01 KP 1.00 ! LA 0.99 NL 1.03 OV 0.98 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 0.99 ! LA 1.00 NL 1.01 OV 0.97 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.99 ! LA 0.99 NL 1.01 OV 1.00 PT 1.01 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.063588Jy sigma=1.353960 ! Fit after self-cal, rms=0.063532Jy sigma=1.351315 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.957 mas, bpa=17.9 degrees ! Estimated noise=0.215942 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 = -0.000440789 Jy ! Component: 100 - total flux cleaned = -0.000526601 Jy ! Component: 150 - total flux cleaned = -0.000575864 Jy ! Component: 200 - total flux cleaned = -0.000589371 Jy ! Total flux subtracted in 200 components = -0.000589371 Jy ! Clean residual min=-0.001430 max=0.001678 Jy/beam ! Clean residual mean=0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.162335 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 0.162335 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=0.063527Jy sigma=1.351243 ! Fit after self-cal, rms=0.063532Jy sigma=1.351215 ! 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=0.063532Jy sigma=1.351215 ! Fit after self-cal, rms=0.063582Jy sigma=1.348744 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.957 mas, bpa=17.89 degrees ! Estimated noise=0.215756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001697 Jy ! Component: 100 - total flux cleaned = -0.000198296 Jy ! Component: 150 - total flux cleaned = -0.00021825 Jy ! Component: 200 - total flux cleaned = -0.000212458 Jy ! Total flux subtracted in 200 components = -0.000212458 Jy ! Clean residual min=-0.001291 max=0.001464 Jy/beam ! Clean residual mean=0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.162122 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.162122 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=0.063580Jy sigma=1.348692 ! Fit after self-cal, rms=0.063585Jy sigma=1.348662 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 (-17.4, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126206 Jy ! Component: 100 - total flux cleaned = 0.00156703 Jy ! Component: 150 - total flux cleaned = 0.00160629 Jy ! Component: 200 - total flux cleaned = 0.0015627 Jy ! Total flux subtracted in 200 components = 0.0015627 Jy ! Clean residual min=-0.001220 max=0.001218 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.163685 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.163685 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=0.063556Jy sigma=1.348090 ! Fit after self-cal, rms=0.063553Jy sigma=1.348014 ! 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=0.063553Jy sigma=1.348014 ! Fit after self-cal, rms=0.063500Jy sigma=1.347954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.165 mas, bmaj=2.957 mas, bpa=17.92 degrees ! Estimated noise=0.215682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578253 Jy ! Component: 100 - total flux cleaned = 0.000696912 Jy ! Component: 150 - total flux cleaned = 0.000697533 Jy ! Component: 200 - total flux cleaned = 0.000709373 Jy ! Total flux subtracted in 200 components = 0.000709373 Jy ! Clean residual min=-0.001119 max=0.001207 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.164395 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 96 components and 0.164395 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=0.063492Jy sigma=1.347802 ! Fit after self-cal, rms=0.063490Jy sigma=1.347791 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 = 0.000113865 Jy ! Component: 100 - total flux cleaned = 0.000102985 Jy ! Component: 150 - total flux cleaned = 0.000103176 Jy ! Component: 200 - total flux cleaned = 0.000103166 Jy ! Total flux subtracted in 200 components = 0.000103166 Jy ! Clean residual min=-0.001091 max=0.001192 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.164498 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.164498 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=0.063486Jy sigma=1.347726 ! Fit after self-cal, rms=0.063486Jy sigma=1.347723 ! 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=0.063486Jy sigma=1.347723 ! Fit after self-cal, rms=0.063478Jy sigma=1.347698 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=4.046 mas, bpa=7.365 degrees ! Estimated noise=0.245383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413337 Jy ! Component: 100 - total flux cleaned = 0.000512429 Jy ! Component: 150 - total flux cleaned = 0.000576933 Jy ! Component: 200 - total flux cleaned = 0.000625493 Jy ! Total flux subtracted in 200 components = 0.000625493 Jy ! Clean residual min=-0.001049 max=0.001287 Jy/beam ! Clean residual mean=0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.165123 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.165123 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=0.063477Jy sigma=1.347665 ! Fit after self-cal, rms=0.063476Jy sigma=1.347660 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 = 7.76065e-05 Jy ! Component: 100 - total flux cleaned = 0.000102532 Jy ! Component: 150 - total flux cleaned = 0.000114617 Jy ! Component: 200 - total flux cleaned = 0.000125566 Jy ! Total flux subtracted in 200 components = 0.000125566 Jy ! Clean residual min=-0.001033 max=0.001273 Jy/beam ! Clean residual mean=0.000003 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.165249 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 127 components and 0.165249 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=0.063476Jy sigma=1.347656 ! Fit after self-cal, rms=0.063476Jy sigma=1.347656 ! 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=1.164 mas, bmaj=2.957 mas, bpa=17.94 degrees ! Estimated noise=0.215724 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 2.957 at 17.94 degrees (North through East) ! Clean map min=-0.00097682 max=0.15303 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=0.8787 mas, bmaj=2.593 mas, bpa=20.49 degrees ! Estimated noise=0.505164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118331 Jy ! Component: 100 - total flux cleaned = 0.144369 Jy ! Component: 150 - total flux cleaned = 0.151364 Jy ! Component: 200 - total flux cleaned = 0.155308 Jy ! Total flux subtracted in 200 components = 0.155308 Jy ! Clean residual min=-0.002528 max=0.002687 Jy/beam ! Clean residual mean=0.000012 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.155308 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.155308 Jy ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.957 mas, bpa=17.94 degrees ! Estimated noise=0.215724 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 = 0.00361335 Jy ! Component: 100 - total flux cleaned = 0.00557252 Jy ! Component: 150 - total flux cleaned = 0.00688743 Jy ! Component: 200 - total flux cleaned = 0.0078042 Jy ! Total flux subtracted in 200 components = 0.0078042 Jy ! Clean residual min=-0.001212 max=0.001280 Jy/beam ! Clean residual mean=0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.163112 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.163112 Jy ! Inverting map ! Added new window around map position (-11.8, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111353 Jy ! Component: 100 - total flux cleaned = 0.00179259 Jy ! Component: 150 - total flux cleaned = 0.00217753 Jy ! Component: 200 - total flux cleaned = 0.00237542 Jy ! Total flux subtracted in 200 components = 0.00237542 Jy ! Clean residual min=-0.001137 max=0.001093 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.165487 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.165487 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=2.289 mas, bmaj=4.046 mas, bpa=7.365 degrees ! Estimated noise=0.245383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614286 Jy ! Component: 100 - total flux cleaned = 0.00104562 Jy ! Component: 150 - total flux cleaned = 0.0012933 Jy ! Component: 200 - total flux cleaned = 0.00141601 Jy ! Total flux subtracted in 200 components = 0.00141601 Jy ! Clean residual min=-0.001109 max=0.001239 Jy/beam ! Clean residual mean=0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.166904 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) ! Added new window around map position (35.2, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837894 Jy ! Component: 100 - total flux cleaned = 0.000886844 Jy ! Component: 150 - total flux cleaned = 0.000905268 Jy ! Component: 200 - total flux cleaned = 0.00104462 Jy ! Total flux subtracted in 200 components = 0.00104462 Jy ! Clean residual min=-0.001052 max=0.001049 Jy/beam ! Clean residual mean=0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.167948 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 126 components and 0.167948 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.957 mas, bpa=17.94 degrees ! Estimated noise=0.215724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106574 Jy ! Component: 100 - total flux cleaned = 0.000129178 Jy ! Component: 150 - total flux cleaned = 0.000149854 Jy ! Component: 200 - total flux cleaned = 0.000167852 Jy ! Total flux subtracted in 200 components = 0.000167852 Jy ! Clean residual min=-0.001074 max=0.001034 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.168116 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.168116 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=0.063433Jy sigma=1.346743 ! Fit after self-cal, rms=0.063432Jy sigma=1.346648 wmodel /J0039-0942_X_map.mod ! wmodel: Unable to open new model file: /J0039-0942_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219e_uvs/J0039-0942_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 2.957 at 17.94 degrees (North through East) ! Clean map min=-0.00097038 max=0.15313 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0039-0942_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.153135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00024045 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.471055 0.471055 0.94211 1.88422 3.76844 7.53688 15.0738 30.1475 60.295 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.153 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 636.868 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0039-0942_X_dfm.log closed on Thu May 19 18:16:56 2016