! Started logfile: /scr/pima/bg219g_uvs/J1727-1951_X_uvs.log on Thu Apr 7 09:54:59 2016 obs /scr/pima/bg219g_uvs/J1727-1951_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1727-1951_X_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.962007 visibilities/baseline/integration-bin. ! Found source: J1727-1951 ! ! 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 16104 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/bg219g_uvs/J1727-1951_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 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=1.000831Jy sigma=22.885182 ! Fit after self-cal, rms=0.928749Jy sigma=21.251595 ! 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=0.6469 mas, bmaj=1.739 mas, bpa=-8.216 degrees ! Estimated noise=0.715973 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 = 0.0581202 Jy ! Component: 100 - total flux cleaned = 0.0715894 Jy ! Total flux subtracted in 100 components = 0.0715894 Jy ! Clean residual min=-0.005051 max=0.005591 Jy/beam ! Clean residual mean=-0.000006 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.0715894 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0715894 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=0.070667Jy sigma=1.462229 ! Fit after self-cal, rms=0.070204Jy sigma=1.451565 ! 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=0.7943 mas, bmaj=2.097 mas, bpa=-6.54 degrees ! Estimated noise=0.342941 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 = 0.00512234 Jy ! Component: 100 - total flux cleaned = 0.00728586 Jy ! Component: 150 - total flux cleaned = 0.00832815 Jy ! Component: 200 - total flux cleaned = 0.00875042 Jy ! Total flux subtracted in 200 components = 0.00875042 Jy ! Clean residual min=-0.002170 max=0.002057 Jy/beam ! Clean residual mean=-0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0803398 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0803398 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=0.069880Jy sigma=1.443243 ! Fit after self-cal, rms=0.069884Jy sigma=1.442997 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7943 x 2.097 at -6.54 degrees (North through East) ! Clean map min=-0.0019819 max=0.072831 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 1.06 FD 1.07 HN 1.05 KP 0.97 ! LA 1.00 MK 1.02 NL 1.01 OV 1.02 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 1.00 ! LA 0.95 MK 1.02 NL 1.05 OV 0.99 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00 KP 0.99 ! LA 0.91 MK 1.02 NL 0.98 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.97 KP 1.03 ! LA 0.91 MK 1.01 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.02 KP 0.97 ! LA 0.98 MK 1.03 NL 1.06 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.01 KP 1.02 ! LA 0.90 MK 0.93 NL 1.04 OV 0.98 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.93 KP 1.00 ! LA 0.95 MK 0.99 NL 0.97 OV 0.97 ! PT 1.13 SC 0.93 ! ! ! 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=0.069884Jy sigma=1.442997 ! Fit after self-cal, rms=0.068327Jy sigma=1.439456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7949 mas, bmaj=2.101 mas, bpa=-6.457 degrees ! Estimated noise=0.342315 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 = 5.64858e-05 Jy ! Component: 100 - total flux cleaned = -6.39204e-05 Jy ! Component: 150 - total flux cleaned = -0.000158872 Jy ! Component: 200 - total flux cleaned = -0.000198225 Jy ! Total flux subtracted in 200 components = -0.000198225 Jy ! Clean residual min=-0.002018 max=0.002071 Jy/beam ! Clean residual mean=-0.000004 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0801416 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0801416 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=0.068318Jy sigma=1.439238 ! Fit after self-cal, rms=0.068307Jy sigma=1.439049 ! 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=0.068307Jy sigma=1.439049 ! Fit after self-cal, rms=0.068076Jy sigma=1.439017 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7954 mas, bmaj=2.101 mas, bpa=-6.326 degrees ! Estimated noise=0.341779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.05412e-07 Jy ! Component: 100 - total flux cleaned = -7.43849e-05 Jy ! Component: 150 - total flux cleaned = -0.000143387 Jy ! Component: 200 - total flux cleaned = -0.000162476 Jy ! Total flux subtracted in 200 components = -0.000162476 Jy ! Clean residual min=-0.001988 max=0.002064 Jy/beam ! Clean residual mean=-0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0799791 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0799791 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=0.068071Jy sigma=1.438900 ! Fit after self-cal, rms=0.068069Jy sigma=1.438882 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 (-11.6, 28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188567 Jy ! Component: 100 - total flux cleaned = 0.00282188 Jy ! Component: 150 - total flux cleaned = 0.00309705 Jy ! Component: 200 - total flux cleaned = 0.00321818 Jy ! Total flux subtracted in 200 components = 0.00321818 Jy ! Clean residual min=-0.001754 max=0.001600 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0831973 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0831973 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=0.068012Jy sigma=1.437678 ! Fit after self-cal, rms=0.068004Jy sigma=1.437569 ! 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=0.068004Jy sigma=1.437569 ! Fit after self-cal, rms=0.067509Jy sigma=1.437500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7957 mas, bmaj=2.1 mas, bpa=-6.225 degrees ! Estimated noise=0.340516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494841 Jy ! Component: 100 - total flux cleaned = 0.000595227 Jy ! Component: 150 - total flux cleaned = 0.000661149 Jy ! Component: 200 - total flux cleaned = 0.00069017 Jy ! Total flux subtracted in 200 components = 0.00069017 Jy ! Clean residual min=-0.001721 max=0.001547 Jy/beam ! Clean residual mean=-0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0838874 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0838874 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=0.067497Jy sigma=1.437296 ! Fit after self-cal, rms=0.067492Jy sigma=1.437283 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 = 0.000168147 Jy ! Component: 100 - total flux cleaned = 0.000219825 Jy ! Component: 150 - total flux cleaned = 0.000243404 Jy ! Component: 200 - total flux cleaned = 0.000254432 Jy ! Total flux subtracted in 200 components = 0.000254432 Jy ! Clean residual min=-0.001748 max=0.001531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0841419 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0841419 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=0.067488Jy sigma=1.437195 ! Fit after self-cal, rms=0.067488Jy sigma=1.437193 ! 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=0.067488Jy sigma=1.437193 ! Fit after self-cal, rms=0.067350Jy sigma=1.437167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.084 mas, bmaj=4.501 mas, bpa=-1.516 degrees ! Estimated noise=0.452447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207879 Jy ! Component: 100 - total flux cleaned = -0.000231299 Jy ! Component: 150 - total flux cleaned = -0.00028447 Jy ! Component: 200 - total flux cleaned = -0.000333324 Jy ! Total flux subtracted in 200 components = -0.000333324 Jy ! Clean residual min=-0.001819 max=0.001440 Jy/beam ! Clean residual mean=-0.000004 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0838085 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0838085 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=0.067350Jy sigma=1.437122 ! Fit after self-cal, rms=0.067346Jy sigma=1.437098 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 = -3.19925e-05 Jy ! Component: 100 - total flux cleaned = -2.19959e-05 Jy ! Component: 150 - total flux cleaned = -5.83548e-05 Jy ! Component: 200 - total flux cleaned = -0.000100598 Jy ! Total flux subtracted in 200 components = -0.000100598 Jy ! Clean residual min=-0.001819 max=0.001416 Jy/beam ! Clean residual mean=-0.000005 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0837079 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.0837079 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=0.067348Jy sigma=1.437100 ! Fit after self-cal, rms=0.067346Jy sigma=1.437082 ! 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=0.7962 mas, bmaj=2.101 mas, bpa=-6.17 degrees ! Estimated noise=0.340555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7962 x 2.101 at -6.17 degrees (North through East) ! Clean map min=-0.0015466 max=0.072686 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=0.6472 mas, bmaj=1.738 mas, bpa=-7.905 degrees ! Estimated noise=0.707539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.057521 Jy ! Component: 100 - total flux cleaned = 0.0715859 Jy ! Component: 150 - total flux cleaned = 0.077074 Jy ! Component: 200 - total flux cleaned = 0.0802536 Jy ! Total flux subtracted in 200 components = 0.0802536 Jy ! Clean residual min=-0.004274 max=0.004210 Jy/beam ! Clean residual mean=-0.000003 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.0802536 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0802536 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7962 mas, bmaj=2.101 mas, bpa=-6.17 degrees ! Estimated noise=0.340555 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 (3.2, 35.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174074 Jy ! Component: 100 - total flux cleaned = 0.00258436 Jy ! Component: 150 - total flux cleaned = 0.00312449 Jy ! Component: 200 - total flux cleaned = 0.00326379 Jy ! Total flux subtracted in 200 components = 0.00326379 Jy ! Clean residual min=-0.001742 max=0.001660 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0835174 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0835175 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=2.084 mas, bmaj=4.501 mas, bpa=-1.516 degrees ! Estimated noise=0.452447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142156 Jy ! Component: 100 - total flux cleaned = -0.000188977 Jy ! Component: 150 - total flux cleaned = -0.000206738 Jy ! Component: 200 - total flux cleaned = -0.000157476 Jy ! Total flux subtracted in 200 components = -0.000157476 Jy ! Clean residual min=-0.001817 max=0.001366 Jy/beam ! Clean residual mean=-0.000005 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.08336 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 = 2.84292e-05 Jy ! Component: 100 - total flux cleaned = 5.49411e-05 Jy ! Component: 150 - total flux cleaned = 9.20861e-05 Jy ! Component: 200 - total flux cleaned = 0.000126068 Jy ! Total flux subtracted in 200 components = 0.000126068 Jy ! Clean residual min=-0.001806 max=0.001337 Jy/beam ! Clean residual mean=-0.000005 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.083486 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.0834861 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7962 mas, bmaj=2.101 mas, bpa=-6.17 degrees ! Estimated noise=0.340555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011457 Jy ! Component: 100 - total flux cleaned = -9.00931e-05 Jy ! Component: 150 - total flux cleaned = -4.58922e-05 Jy ! Component: 200 - total flux cleaned = -5.83775e-06 Jy ! Total flux subtracted in 200 components = -5.83775e-06 Jy ! Clean residual min=-0.001585 max=0.001484 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0834802 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.0834802 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=0.067327Jy sigma=1.436845 ! Fit after self-cal, rms=0.067321Jy sigma=1.436701 wmodel /scr/pima/bg219g_uvs/J1727-1951_X_map.mod ! Writing 69 model components to file: /scr/pima/bg219g_uvs/J1727-1951_X_map.mod wobs /scr/pima/bg219g_uvs/J1727-1951_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1727-1951_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1727-1951_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219g_uvs/J1727-1951_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 = -0.000530422 Jy ! Component: 100 - total flux cleaned = -0.000818882 Jy ! Component: 150 - total flux cleaned = -0.000941609 Jy ! Component: 200 - total flux cleaned = -0.00110455 Jy ! Component: 250 - total flux cleaned = -0.0012601 Jy ! Component: 300 - total flux cleaned = -0.00143067 Jy ! Component: 350 - total flux cleaned = -0.00163762 Jy ! Component: 400 - total flux cleaned = -0.00181816 Jy ! Component: 450 - total flux cleaned = -0.00191587 Jy ! Component: 500 - total flux cleaned = -0.00204915 Jy ! Component: 550 - total flux cleaned = -0.00214189 Jy ! Component: 600 - total flux cleaned = -0.00226822 Jy ! Component: 650 - total flux cleaned = -0.00230352 Jy ! Component: 700 - total flux cleaned = -0.0023903 Jy ! Component: 750 - total flux cleaned = -0.00250805 Jy ! Component: 800 - total flux cleaned = -0.00258994 Jy ! Component: 850 - total flux cleaned = -0.00267031 Jy ! Component: 900 - total flux cleaned = -0.00270195 Jy ! Component: 950 - total flux cleaned = -0.00281047 Jy ! Component: 1000 - total flux cleaned = -0.00294678 Jy ! Component: 1050 - total flux cleaned = -0.00303579 Jy ! Component: 1100 - total flux cleaned = -0.0031087 Jy ! Component: 1150 - total flux cleaned = -0.00318046 Jy ! Component: 1200 - total flux cleaned = -0.00329306 Jy ! Component: 1250 - total flux cleaned = -0.00330688 Jy ! Component: 1300 - total flux cleaned = -0.00338916 Jy ! Component: 1350 - total flux cleaned = -0.00345651 Jy ! Component: 1400 - total flux cleaned = -0.00354953 Jy ! Component: 1450 - total flux cleaned = -0.00364122 Jy ! Component: 1500 - total flux cleaned = -0.00369301 Jy ! Component: 1550 - total flux cleaned = -0.00375687 Jy ! Component: 1600 - total flux cleaned = -0.00379476 Jy ! Component: 1650 - total flux cleaned = -0.00384491 Jy ! Component: 1700 - total flux cleaned = -0.00393142 Jy ! Component: 1750 - total flux cleaned = -0.00399248 Jy ! Component: 1800 - total flux cleaned = -0.00404066 Jy ! Component: 1850 - total flux cleaned = -0.00412436 Jy ! Component: 1900 - total flux cleaned = -0.00415995 Jy ! Component: 1950 - total flux cleaned = -0.00424197 Jy ! Component: 2000 - total flux cleaned = -0.00428837 Jy ! Component: 2050 - total flux cleaned = -0.00433432 Jy ! Component: 2100 - total flux cleaned = -0.00439147 Jy ! Component: 2150 - total flux cleaned = -0.00442556 Jy ! Component: 2200 - total flux cleaned = -0.00448169 Jy ! Component: 2250 - total flux cleaned = -0.0045485 Jy ! Component: 2300 - total flux cleaned = -0.0046367 Jy ! Component: 2350 - total flux cleaned = -0.00466947 Jy ! Component: 2400 - total flux cleaned = -0.00471291 Jy ! Component: 2450 - total flux cleaned = -0.00477747 Jy ! Component: 2500 - total flux cleaned = -0.00480957 Jy ! Component: 2550 - total flux cleaned = -0.00484138 Jy ! Component: 2600 - total flux cleaned = -0.00488364 Jy ! Component: 2650 - total flux cleaned = -0.00492543 Jy ! Component: 2700 - total flux cleaned = -0.00493585 Jy ! Component: 2750 - total flux cleaned = -0.00496686 Jy ! Component: 2800 - total flux cleaned = -0.00499768 Jy ! Component: 2850 - total flux cleaned = -0.00501815 Jy ! Component: 2900 - total flux cleaned = -0.00505879 Jy ! Component: 2950 - total flux cleaned = -0.00507897 Jy ! Component: 3000 - total flux cleaned = -0.00508903 Jy ! Component: 3050 - total flux cleaned = -0.00510908 Jy ! Component: 3100 - total flux cleaned = -0.005109 Jy ! Component: 3150 - total flux cleaned = -0.00511901 Jy ! Component: 3200 - total flux cleaned = -0.00515851 Jy ! Component: 3250 - total flux cleaned = -0.00514864 Jy ! Component: 3300 - total flux cleaned = -0.00517797 Jy ! Component: 3350 - total flux cleaned = -0.0051974 Jy ! Component: 3400 - total flux cleaned = -0.00521684 Jy ! Component: 3450 - total flux cleaned = -0.00521685 Jy ! Component: 3500 - total flux cleaned = -0.00521682 Jy ! Component: 3550 - total flux cleaned = -0.00526488 Jy ! Component: 3600 - total flux cleaned = -0.00528406 Jy ! Component: 3650 - total flux cleaned = -0.00531278 Jy ! Component: 3700 - total flux cleaned = -0.00533192 Jy ! Component: 3750 - total flux cleaned = -0.00536046 Jy ! Component: 3800 - total flux cleaned = -0.00536996 Jy ! Component: 3850 - total flux cleaned = -0.00541745 Jy ! Component: 3900 - total flux cleaned = -0.00543634 Jy ! Component: 3950 - total flux cleaned = -0.00545527 Jy ! Component: 4000 - total flux cleaned = -0.0054931 Jy ! Component: 4050 - total flux cleaned = -0.00554034 Jy ! Total flux subtracted in 4096 components = -0.00555924 Jy ! Clean residual min=-0.000599 max=0.000572 Jy/beam ! Clean residual mean=-0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.077921 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 308 components and 0.077921 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1727-1951_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7962 x 2.101 at -6.17 degrees (North through East) ! Clean map min=-0.0011478 max=0.072368 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1727-1951_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0723683 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149584 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.620093 0.620093 1.24019 2.48037 4.96074 9.92148 19.843 39.6859 79.3719 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 483.798 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1727-1951_X_uvs.log closed on Thu Apr 7 09:55:03 2016