! Started logfile: /scr/pima/bg219b_uvs/J1532+6755_X_uvs.log on Thu Apr 7 01:57:42 2016 obs /scr/pima/bg219b_uvs/J1532+6755_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1532+6755_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.634127 visibilities/baseline/integration-bin. ! Found source: J1532+6755 ! ! 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 19176 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J1532+6755_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 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.001745Jy sigma=25.833620 ! Fit after self-cal, rms=0.929998Jy sigma=23.960003 ! 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=0.8426 mas, bmaj=1.672 mas, bpa=68.85 degrees ! Estimated noise=0.584939 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 = 0.0496056 Jy ! Component: 100 - total flux cleaned = 0.0691134 Jy ! Total flux subtracted in 100 components = 0.0691134 Jy ! Clean residual min=-0.006739 max=0.012025 Jy/beam ! Clean residual mean=0.000017 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.0691134 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0691134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.058752Jy sigma=1.468837 ! Fit after self-cal, rms=0.057593Jy sigma=1.446766 ! Inverting map ! Added new window around map position (-0.8, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125656 Jy ! Component: 100 - total flux cleaned = 0.0197965 Jy ! Total flux subtracted in 100 components = 0.0197965 Jy ! Clean residual min=-0.005141 max=0.009121 Jy/beam ! Clean residual mean=0.000009 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.0889099 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0889099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.053957Jy sigma=1.346913 ! Fit after self-cal, rms=0.053689Jy sigma=1.341988 ! 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=2.118 mas, bpa=69.35 degrees ! Estimated noise=0.265202 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 (1.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930626 Jy ! Component: 100 - total flux cleaned = 0.014504 Jy ! Component: 150 - total flux cleaned = 0.0178415 Jy ! Component: 200 - total flux cleaned = 0.0197722 Jy ! Total flux subtracted in 200 components = 0.0197722 Jy ! Clean residual min=-0.003089 max=0.003513 Jy/beam ! Clean residual mean=0.000007 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.108682 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.108682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.052092Jy sigma=1.296256 ! Fit after self-cal, rms=0.051967Jy sigma=1.293136 ! 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 2.118 at 69.35 degrees (North through East) ! Clean map min=-0.0030149 max=0.062358 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 0.94 FD 1.00 HN 1.07 KP 0.90 ! LA 0.94 MK 0.97 NL 1.01 OV 0.92 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.07 KP 0.95 ! LA 0.98 MK 1.17 NL 0.99 OV 0.96 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.07 KP 0.99 ! LA 0.97 MK 1.12 NL 1.02 OV 0.99 ! PT 1.11 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.97 KP 0.94 ! LA 0.94 MK 1.04 NL 0.95 OV 0.96 ! PT 1.05 SC 1.09 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.95 KP 0.99 ! LA 0.94 MK 0.97 NL 0.98 OV 0.99 ! PT 1.12 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.02 KP 0.98 ! LA 0.95 MK 1.08 NL 1.05 OV 1.02 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.91 KP 0.96 ! LA 0.94 MK 0.90 NL 1.03 OV 0.97 ! PT 1.15 SC 1.01 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051967Jy sigma=1.293136 ! Fit after self-cal, rms=0.051932Jy sigma=1.283629 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.134 mas, bpa=69.12 degrees ! Estimated noise=0.263904 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 = 0.00135261 Jy ! Component: 100 - total flux cleaned = 0.00163667 Jy ! Component: 150 - total flux cleaned = 0.00181913 Jy ! Component: 200 - total flux cleaned = 0.00197677 Jy ! Total flux subtracted in 200 components = 0.00197677 Jy ! Clean residual min=-0.002833 max=0.003473 Jy/beam ! Clean residual mean=0.000002 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.110659 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.110659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051765Jy sigma=1.279392 ! Fit after self-cal, rms=0.051791Jy sigma=1.278774 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051791Jy sigma=1.278774 ! Fit after self-cal, rms=0.052032Jy sigma=1.269179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.127 mas, bpa=69.85 degrees ! Estimated noise=0.264294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166811 Jy ! Component: 100 - total flux cleaned = 0.00197904 Jy ! Component: 150 - total flux cleaned = 0.00206592 Jy ! Component: 200 - total flux cleaned = 0.00214254 Jy ! Total flux subtracted in 200 components = 0.00214254 Jy ! Clean residual min=-0.001964 max=0.002997 Jy/beam ! Clean residual mean=0.000016 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.112801 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.112801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051940Jy sigma=1.266866 ! Fit after self-cal, rms=0.051954Jy sigma=1.266384 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, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313637 Jy ! Component: 100 - total flux cleaned = 0.00492228 Jy ! Component: 150 - total flux cleaned = 0.00620876 Jy ! Component: 200 - total flux cleaned = 0.00701586 Jy ! Total flux subtracted in 200 components = 0.00701586 Jy ! Clean residual min=-0.001597 max=0.001574 Jy/beam ! Clean residual mean=0.000007 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.119817 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.119817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051742Jy sigma=1.260891 ! Fit after self-cal, rms=0.051690Jy sigma=1.259736 ! Inverting map ! Added new window around map position (-1.8, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170525 Jy ! Component: 100 - total flux cleaned = 0.0024104 Jy ! Component: 150 - total flux cleaned = 0.0026408 Jy ! Component: 200 - total flux cleaned = 0.00277365 Jy ! Total flux subtracted in 200 components = 0.00277365 Jy ! Clean residual min=-0.001445 max=0.001349 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.122591 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.122591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051612Jy sigma=1.257810 ! Fit after self-cal, rms=0.051595Jy sigma=1.257526 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051595Jy sigma=1.257526 ! Fit after self-cal, rms=0.051640Jy sigma=1.256996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.115 mas, bpa=69.93 degrees ! Estimated noise=0.264501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116055 Jy ! Component: 100 - total flux cleaned = 0.0016382 Jy ! Component: 150 - total flux cleaned = 0.00189256 Jy ! Component: 200 - total flux cleaned = 0.00203753 Jy ! Total flux subtracted in 200 components = 0.00203753 Jy ! Clean residual min=-0.001371 max=0.001413 Jy/beam ! Clean residual mean=0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.124629 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 105 components and 0.124629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051595Jy sigma=1.255843 ! Fit after self-cal, rms=0.051594Jy sigma=1.255668 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 (-36.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105938 Jy ! Component: 100 - total flux cleaned = 0.00141883 Jy ! Component: 150 - total flux cleaned = 0.00181924 Jy ! Component: 200 - total flux cleaned = 0.00201406 Jy ! Total flux subtracted in 200 components = 0.00201406 Jy ! Clean residual min=-0.001278 max=0.001213 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.126643 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 117 components and 0.126643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051541Jy sigma=1.254473 ! Fit after self-cal, rms=0.051541Jy sigma=1.254326 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051541Jy sigma=1.254326 ! Fit after self-cal, rms=0.051296Jy sigma=1.253718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=3.271 mas, bpa=62.92 degrees ! Estimated noise=0.309523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000674914 Jy ! Component: 100 - total flux cleaned = 0.00100675 Jy ! Component: 150 - total flux cleaned = 0.0012061 Jy ! Component: 200 - total flux cleaned = 0.00132663 Jy ! Total flux subtracted in 200 components = 0.00132663 Jy ! Clean residual min=-0.001294 max=0.001001 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.127969 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.127969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051284Jy sigma=1.253428 ! Fit after self-cal, rms=0.051291Jy sigma=1.253352 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 = 0.000133953 Jy ! Component: 100 - total flux cleaned = 0.000242036 Jy ! Component: 150 - total flux cleaned = 0.000350301 Jy ! Component: 200 - total flux cleaned = 0.00045925 Jy ! Total flux subtracted in 200 components = 0.00045925 Jy ! Clean residual min=-0.001270 max=0.001003 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.128428 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 146 components and 0.128428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051283Jy sigma=1.253168 ! Fit after self-cal, rms=0.051284Jy sigma=1.253140 ! 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=1.163 mas, bmaj=2.107 mas, bpa=70.05 degrees ! Estimated noise=0.263547 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.107 at 70.05 degrees (North through East) ! Clean map min=-0.001186 max=0.06009 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=0.8431 mas, bmaj=1.657 mas, bpa=69.58 degrees ! Estimated noise=0.576927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0498253 Jy ! Component: 100 - total flux cleaned = 0.0729942 Jy ! Component: 150 - total flux cleaned = 0.0862218 Jy ! Component: 200 - total flux cleaned = 0.0948984 Jy ! Total flux subtracted in 200 components = 0.0948984 Jy ! Clean residual min=-0.004143 max=0.004734 Jy/beam ! Clean residual mean=0.000012 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.0948984 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.0948984 Jy ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.107 mas, bpa=70.05 degrees ! Estimated noise=0.263547 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 = 0.00740581 Jy ! Component: 100 - total flux cleaned = 0.0123579 Jy ! Component: 150 - total flux cleaned = 0.0161058 Jy ! Component: 200 - total flux cleaned = 0.019064 Jy ! Total flux subtracted in 200 components = 0.019064 Jy ! Clean residual min=-0.001913 max=0.002130 Jy/beam ! Clean residual mean=0.000018 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.113962 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 58 components and 0.113962 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=2.39 mas, bmaj=3.271 mas, bpa=62.92 degrees ! Estimated noise=0.309523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319296 Jy ! Component: 100 - total flux cleaned = 0.00536095 Jy ! Component: 150 - total flux cleaned = 0.00699482 Jy ! Component: 200 - total flux cleaned = 0.00833034 Jy ! Total flux subtracted in 200 components = 0.00833034 Jy ! Clean residual min=-0.001506 max=0.001376 Jy/beam ! Clean residual mean=0.000015 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.122293 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 = 0.00111049 Jy ! Component: 100 - total flux cleaned = 0.00186144 Jy ! Component: 150 - total flux cleaned = 0.00247247 Jy ! Component: 200 - total flux cleaned = 0.00300043 Jy ! Total flux subtracted in 200 components = 0.00300043 Jy ! Clean residual min=-0.001307 max=0.001143 Jy/beam ! Clean residual mean=0.000008 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.125293 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 122 components and 0.125293 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=2.107 mas, bpa=70.05 degrees ! Estimated noise=0.263547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684609 Jy ! Component: 100 - total flux cleaned = 0.0010267 Jy ! Component: 150 - total flux cleaned = 0.00136513 Jy ! Component: 200 - total flux cleaned = 0.00163456 Jy ! Total flux subtracted in 200 components = 0.00163456 Jy ! Clean residual min=-0.001322 max=0.001355 Jy/beam ! Clean residual mean=0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.126928 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.126928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.051327Jy sigma=1.253927 ! Fit after self-cal, rms=0.051272Jy sigma=1.253197 wmodel /scr/pima/bg219b_uvs/J1532+6755_X_map.mod ! Writing 151 model components to file: /scr/pima/bg219b_uvs/J1532+6755_X_map.mod wobs /scr/pima/bg219b_uvs/J1532+6755_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1532+6755_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1532+6755_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219b_uvs/J1532+6755_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -3.47022e-05 Jy ! Component: 100 - total flux cleaned = -9.70054e-05 Jy ! Component: 150 - total flux cleaned = -0.00013693 Jy ! Component: 200 - total flux cleaned = -0.000232773 Jy ! Component: 250 - total flux cleaned = -0.000270246 Jy ! Component: 300 - total flux cleaned = -0.000377963 Jy ! Component: 350 - total flux cleaned = -0.000448068 Jy ! Component: 400 - total flux cleaned = -0.000533222 Jy ! Component: 450 - total flux cleaned = -0.00059961 Jy ! Component: 500 - total flux cleaned = -0.000664564 Jy ! Component: 550 - total flux cleaned = -0.000696278 Jy ! Component: 600 - total flux cleaned = -0.00074298 Jy ! Component: 650 - total flux cleaned = -0.000773395 Jy ! Component: 700 - total flux cleaned = -0.000788084 Jy ! Component: 750 - total flux cleaned = -0.00077356 Jy ! Component: 800 - total flux cleaned = -0.000745456 Jy ! Component: 850 - total flux cleaned = -0.000801461 Jy ! Component: 900 - total flux cleaned = -0.000828534 Jy ! Component: 950 - total flux cleaned = -0.000882256 Jy ! Component: 1000 - total flux cleaned = -0.00094848 Jy ! Component: 1050 - total flux cleaned = -0.000935528 Jy ! Component: 1100 - total flux cleaned = -0.00101335 Jy ! Component: 1150 - total flux cleaned = -0.00107691 Jy ! Component: 1200 - total flux cleaned = -0.00106445 Jy ! Component: 1250 - total flux cleaned = -0.00110156 Jy ! Component: 1300 - total flux cleaned = -0.00117437 Jy ! Component: 1350 - total flux cleaned = -0.00117447 Jy ! Component: 1400 - total flux cleaned = -0.0012218 Jy ! Component: 1450 - total flux cleaned = -0.00122169 Jy ! Component: 1500 - total flux cleaned = -0.00122185 Jy ! Component: 1550 - total flux cleaned = -0.00122202 Jy ! Component: 1600 - total flux cleaned = -0.00125587 Jy ! Component: 1650 - total flux cleaned = -0.00126697 Jy ! Component: 1700 - total flux cleaned = -0.00130004 Jy ! Component: 1750 - total flux cleaned = -0.00127824 Jy ! Component: 1800 - total flux cleaned = -0.00132119 Jy ! Component: 1850 - total flux cleaned = -0.00132114 Jy ! Component: 1900 - total flux cleaned = -0.0013735 Jy ! Component: 1950 - total flux cleaned = -0.00135272 Jy ! Component: 2000 - total flux cleaned = -0.00136293 Jy ! Component: 2050 - total flux cleaned = -0.0013732 Jy ! Component: 2100 - total flux cleaned = -0.00138337 Jy ! Component: 2150 - total flux cleaned = -0.00138341 Jy ! Component: 2200 - total flux cleaned = -0.00140328 Jy ! Component: 2250 - total flux cleaned = -0.00141309 Jy ! Component: 2300 - total flux cleaned = -0.00141303 Jy ! Component: 2350 - total flux cleaned = -0.00145153 Jy ! Component: 2400 - total flux cleaned = -0.00150879 Jy ! Component: 2450 - total flux cleaned = -0.00150868 Jy ! Component: 2500 - total flux cleaned = -0.00152741 Jy ! Component: 2550 - total flux cleaned = -0.00156465 Jy ! Component: 2600 - total flux cleaned = -0.00161064 Jy ! Component: 2650 - total flux cleaned = -0.00162894 Jy ! Component: 2700 - total flux cleaned = -0.00165613 Jy ! Component: 2750 - total flux cleaned = -0.00164721 Jy ! Component: 2800 - total flux cleaned = -0.00170079 Jy ! Component: 2850 - total flux cleaned = -0.00167429 Jy ! Component: 2900 - total flux cleaned = -0.00174449 Jy ! Component: 2950 - total flux cleaned = -0.00177064 Jy ! Component: 3000 - total flux cleaned = -0.00183967 Jy ! Component: 3050 - total flux cleaned = -0.00184822 Jy ! Component: 3100 - total flux cleaned = -0.00185681 Jy ! Component: 3150 - total flux cleaned = -0.00190754 Jy ! Component: 3200 - total flux cleaned = -0.00193274 Jy ! Component: 3250 - total flux cleaned = -0.00196607 Jy ! Component: 3300 - total flux cleaned = -0.00199082 Jy ! Component: 3350 - total flux cleaned = -0.00200716 Jy ! Component: 3400 - total flux cleaned = -0.0020071 Jy ! Component: 3450 - total flux cleaned = -0.00199905 Jy ! Component: 3500 - total flux cleaned = -0.00200717 Jy ! Component: 3550 - total flux cleaned = -0.00200718 Jy ! Component: 3600 - total flux cleaned = -0.00199122 Jy ! Component: 3650 - total flux cleaned = -0.00199918 Jy ! Component: 3700 - total flux cleaned = -0.00198349 Jy ! Component: 3750 - total flux cleaned = -0.00196006 Jy ! Component: 3800 - total flux cleaned = -0.00193678 Jy ! Component: 3850 - total flux cleaned = -0.00191357 Jy ! Component: 3900 - total flux cleaned = -0.00189825 Jy ! Component: 3950 - total flux cleaned = -0.0018982 Jy ! Component: 4000 - total flux cleaned = -0.00186786 Jy ! Component: 4050 - total flux cleaned = -0.00184515 Jy ! Total flux subtracted in 4096 components = -0.00185258 Jy ! Clean residual min=-0.000509 max=0.000488 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.125075 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 403 components and 0.125075 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1532+6755_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.163 x 2.107 at 70.05 degrees (North through East) ! Clean map min=-0.0011225 max=0.05802 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1532+6755_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0580202 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627307 0.627307 1.25461 2.50923 5.01846 10.0369 20.0738 40.1477 80.2953 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.234 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1532+6755_X_uvs.log closed on Thu Apr 7 01:57:47 2016