! Started logfile: /scr/pima/bg219b_uvs/J1629+6757_X_dfm.log on Thu May 19 20:26:43 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/bg219b_uvs/J1629+6757_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1629+6757_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.713492 visibilities/baseline/integration-bin. ! Found source: J1629+6757 ! ! 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 21576 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 J1629+6757_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. ! ! 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=1.004170Jy sigma=24.263141 ! Fit after self-cal, rms=0.942924Jy sigma=22.762487 ! 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=0.6496 mas, bmaj=1.413 mas, bpa=-84.75 degrees ! Estimated noise=0.470965 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 = 0.0379242 Jy ! Component: 100 - total flux cleaned = 0.0494088 Jy ! Total flux subtracted in 100 components = 0.0494088 Jy ! Clean residual min=-0.006628 max=0.011817 Jy/beam ! Clean residual mean=-0.000017 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.0494088 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0494088 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=0.073511Jy sigma=1.718658 ! Fit after self-cal, rms=0.072019Jy sigma=1.681298 ! Inverting map ! Added new window around map position (0, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120117 Jy ! Component: 100 - total flux cleaned = 0.0193315 Jy ! Total flux subtracted in 100 components = 0.0193315 Jy ! Clean residual min=-0.005859 max=0.011658 Jy/beam ! Clean residual mean=-0.000013 rms=0.001503 Jy/beam ! Combined flux in latest and established models = 0.0687403 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0687403 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=0.068169Jy sigma=1.580531 ! Fit after self-cal, rms=0.067536Jy sigma=1.566256 ! Inverting map ! Added new window around map position (0.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103882 Jy ! Component: 100 - total flux cleaned = 0.0172805 Jy ! Total flux subtracted in 100 components = 0.0172805 Jy ! Clean residual min=-0.005236 max=0.008185 Jy/beam ! Clean residual mean=-0.000010 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.0860208 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0860208 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=0.064451Jy sigma=1.487439 ! Fit after self-cal, rms=0.064201Jy sigma=1.482297 ! Inverting map ! Added new window around map position (0, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852937 Jy ! Component: 100 - total flux cleaned = 0.0143014 Jy ! Total flux subtracted in 100 components = 0.0143014 Jy ! Clean residual min=-0.004701 max=0.006093 Jy/beam ! Clean residual mean=-0.000008 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.100322 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.100322 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=0.062079Jy sigma=1.427317 ! Fit after self-cal, rms=0.061807Jy sigma=1.421576 ! 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=0.8683 mas, bmaj=1.788 mas, bpa=-85.78 degrees ! Estimated noise=0.204136 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 = 0.0106595 Jy ! Component: 100 - total flux cleaned = 0.0177297 Jy ! Component: 150 - total flux cleaned = 0.0228374 Jy ! Component: 200 - total flux cleaned = 0.026632 Jy ! Total flux subtracted in 200 components = 0.026632 Jy ! Clean residual min=-0.004045 max=0.006583 Jy/beam ! Clean residual mean=-0.000020 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.126954 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.126954 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=0.059588Jy sigma=1.363832 ! Fit after self-cal, rms=0.059183Jy sigma=1.354682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8683 x 1.788 at -85.78 degrees (North through East) ! Clean map min=-0.0038738 max=0.048668 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 0.88 HN 0.98 KP 0.97 ! LA 0.87 MK 1.10 NL 1.17 OV 1.03 ! PT 1.00 SC 1.16 ! ! ! 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 1.02 FD 0.95 HN 0.93 KP 1.01 ! LA 0.90 MK 1.12 NL 1.20 OV 1.11 ! PT 1.04 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.88 KP 0.97 ! LA 0.89 MK 1.11 NL 1.16 OV 1.08 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 0.85 KP 0.95 ! LA 0.88 MK 1.07 NL 1.06 OV 1.09 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.92 KP 0.99 ! LA 0.87 MK 1.08 NL 1.15 OV 1.06 ! PT 1.01 SC 1.03 ! ! ! 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 1.04 FD 0.93 HN 0.87 KP 0.98 ! LA 0.87 MK 1.01 NL 1.03 OV 1.10 ! PT 1.01 SC 1.17 ! ! ! 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=0.059183Jy sigma=1.354682 ! Fit after self-cal, rms=0.059836Jy sigma=1.346829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8793 mas, bmaj=1.8 mas, bpa=-85.8 degrees ! Estimated noise=0.206814 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 (-0.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055549 Jy ! Component: 100 - total flux cleaned = 0.00895372 Jy ! Component: 150 - total flux cleaned = 0.0113903 Jy ! Component: 200 - total flux cleaned = 0.0132756 Jy ! Total flux subtracted in 200 components = 0.0132756 Jy ! Clean residual min=-0.003201 max=0.003492 Jy/beam ! Clean residual mean=-0.000007 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.14023 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 85 components and 0.14023 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=0.059285Jy sigma=1.330962 ! Fit after self-cal, rms=0.059220Jy sigma=1.327734 ! 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=0.059220Jy sigma=1.327734 ! Fit after self-cal, rms=0.059807Jy sigma=1.319127 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8804 mas, bmaj=1.803 mas, bpa=-85.37 degrees ! Estimated noise=0.208606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00282271 Jy ! Component: 100 - total flux cleaned = 0.00391015 Jy ! Component: 150 - total flux cleaned = 0.00453923 Jy ! Component: 200 - total flux cleaned = 0.00508717 Jy ! Total flux subtracted in 200 components = 0.00508717 Jy ! Clean residual min=-0.002254 max=0.002598 Jy/beam ! Clean residual mean=0.000002 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.145317 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 0.145317 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=0.059650Jy sigma=1.314698 ! Fit after self-cal, rms=0.059660Jy sigma=1.313326 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 (-24, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276197 Jy ! Component: 100 - total flux cleaned = 0.00427645 Jy ! Component: 150 - total flux cleaned = 0.00486093 Jy ! Component: 200 - total flux cleaned = 0.00535172 Jy ! Total flux subtracted in 200 components = 0.00535172 Jy ! Clean residual min=-0.001863 max=0.002167 Jy/beam ! Clean residual mean=0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.150669 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 118 components and 0.150669 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=0.059508Jy sigma=1.309412 ! Fit after self-cal, rms=0.059487Jy sigma=1.308666 ! 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=0.059487Jy sigma=1.308666 ! Fit after self-cal, rms=0.059942Jy sigma=1.307386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8783 mas, bmaj=1.8 mas, bpa=-85.42 degrees ! Estimated noise=0.210405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183809 Jy ! Component: 100 - total flux cleaned = 0.00310018 Jy ! Component: 150 - total flux cleaned = 0.00363986 Jy ! Component: 200 - total flux cleaned = 0.00396411 Jy ! Total flux subtracted in 200 components = 0.00396411 Jy ! Clean residual min=-0.001878 max=0.002086 Jy/beam ! Clean residual mean=0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.154633 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.154633 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=0.059866Jy sigma=1.305508 ! Fit after self-cal, rms=0.059853Jy sigma=1.304889 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 = 0.00067946 Jy ! Component: 100 - total flux cleaned = 0.0010975 Jy ! Component: 150 - total flux cleaned = 0.00116549 Jy ! Component: 200 - total flux cleaned = 0.00125637 Jy ! Total flux subtracted in 200 components = 0.00125637 Jy ! Clean residual min=-0.001880 max=0.001951 Jy/beam ! Clean residual mean=0.000003 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.155889 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 141 components and 0.155889 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=0.059812Jy sigma=1.303873 ! Fit after self-cal, rms=0.059798Jy sigma=1.303483 ! 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=0.059798Jy sigma=1.303483 ! Fit after self-cal, rms=0.059791Jy sigma=1.302643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.256 mas, bmaj=3.342 mas, bpa=81.73 degrees ! Estimated noise=0.269497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189673 Jy ! Component: 100 - total flux cleaned = 0.00289805 Jy ! Component: 150 - total flux cleaned = 0.00327436 Jy ! Component: 200 - total flux cleaned = 0.00344536 Jy ! Total flux subtracted in 200 components = 0.00344536 Jy ! Clean residual min=-0.002445 max=0.002909 Jy/beam ! Clean residual mean=0.000005 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.159335 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 156 components and 0.159335 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=0.059771Jy sigma=1.302075 ! Fit after self-cal, rms=0.059753Jy sigma=1.301429 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 = 0.000590155 Jy ! Component: 100 - total flux cleaned = 0.000620054 Jy ! Component: 150 - total flux cleaned = 0.000668572 Jy ! Component: 200 - total flux cleaned = 0.000689515 Jy ! Total flux subtracted in 200 components = 0.000689515 Jy ! Clean residual min=-0.002410 max=0.002874 Jy/beam ! Clean residual mean=0.000006 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.160024 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 167 components and 0.160024 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=0.059745Jy sigma=1.301177 ! Fit after self-cal, rms=0.059738Jy sigma=1.300942 ! 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=0.8769 mas, bmaj=1.796 mas, bpa=-85.6 degrees ! Estimated noise=0.210757 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8769 x 1.796 at -85.6 degrees (North through East) ! Clean map min=-0.0017398 max=0.046341 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=0.6574 mas, bmaj=1.422 mas, bpa=-84.87 degrees ! Estimated noise=0.48617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406005 Jy ! Component: 100 - total flux cleaned = 0.0603392 Jy ! Component: 150 - total flux cleaned = 0.0742342 Jy ! Component: 200 - total flux cleaned = 0.0851225 Jy ! Total flux subtracted in 200 components = 0.0851225 Jy ! Clean residual min=-0.004912 max=0.008656 Jy/beam ! Clean residual mean=-0.000011 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.0851225 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0851225 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=1.796 mas, bpa=-85.6 degrees ! Estimated noise=0.210757 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 (0, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170496 Jy ! Component: 100 - total flux cleaned = 0.028976 Jy ! Component: 150 - total flux cleaned = 0.0376429 Jy ! Component: 200 - total flux cleaned = 0.0441895 Jy ! Total flux subtracted in 200 components = 0.0441895 Jy ! Clean residual min=-0.003350 max=0.003877 Jy/beam ! Clean residual mean=-0.000018 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.129312 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.129312 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=2.256 mas, bmaj=3.342 mas, bpa=81.73 degrees ! Estimated noise=0.269497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00898206 Jy ! Component: 100 - total flux cleaned = 0.0149131 Jy ! Component: 150 - total flux cleaned = 0.0191988 Jy ! Component: 200 - total flux cleaned = 0.02237 Jy ! Total flux subtracted in 200 components = 0.02237 Jy ! Clean residual min=-0.002964 max=0.003510 Jy/beam ! Clean residual mean=-0.000006 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.151682 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 = 0.00236696 Jy ! Component: 100 - total flux cleaned = 0.00414241 Jy ! Component: 150 - total flux cleaned = 0.0053864 Jy ! Component: 200 - total flux cleaned = 0.00582853 Jy ! Total flux subtracted in 200 components = 0.00582853 Jy ! Clean residual min=-0.002677 max=0.003094 Jy/beam ! Clean residual mean=0.000002 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.157511 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 125 components and 0.157511 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8769 mas, bmaj=1.796 mas, bpa=-85.6 degrees ! Estimated noise=0.210757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730279 Jy ! Component: 100 - total flux cleaned = 0.000873214 Jy ! Component: 150 - total flux cleaned = 0.000913278 Jy ! Component: 200 - total flux cleaned = 0.000913031 Jy ! Total flux subtracted in 200 components = 0.000913031 Jy ! Clean residual min=-0.001771 max=0.002028 Jy/beam ! Clean residual mean=0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.158424 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 146 components and 0.158424 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=0.059739Jy sigma=1.300843 ! Fit after self-cal, rms=0.059593Jy sigma=1.298130 wmodel /J1629+6757_X_map.mod ! wmodel: Unable to open new model file: /J1629+6757_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1629+6757_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8769 x 1.796 at -85.6 degrees (North through East) ! Clean map min=-0.0015246 max=0.045175 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1629+6757_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0451748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000454518 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.0184 3.0184 6.0368 12.0736 24.1472 48.2944 96.5887 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 99.39 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1629+6757_X_dfm.log closed on Thu May 19 20:26:46 2016