! Started logfile: /scr/pima/bg219a_uvs/J0132+4325_X_dfm.log on Thu May 19 23:47:03 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/bg219a_uvs/J0132+4325_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0132+4325_X_uva.fits ! AN table 1: 36 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.747354 visibilities/baseline/integration-bin. ! Found source: J0132+4325 ! ! 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 121 lines of history. ! ! Reading 6780 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 J0132+4325_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061272Jy sigma=25.389305 ! Fit after self-cal, rms=0.639247Jy sigma=14.757074 ! 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=0.7486 mas, bmaj=1.064 mas, bpa=-30.18 degrees ! Estimated noise=0.846161 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 = 0.296839 Jy ! Component: 100 - total flux cleaned = 0.361711 Jy ! Total flux subtracted in 100 components = 0.361711 Jy ! Clean residual min=-0.013003 max=0.020048 Jy/beam ! Clean residual mean=-0.000038 rms=0.003488 Jy/beam ! Combined flux in latest and established models = 0.361711 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.361711 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=0.171847Jy sigma=1.666167 ! Fit after self-cal, rms=0.171812Jy sigma=1.665949 ! 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=0.9835 mas, bmaj=1.363 mas, bpa=-29.43 degrees ! Estimated noise=0.428106 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 = 0.0299369 Jy ! Component: 100 - total flux cleaned = 0.0426291 Jy ! Component: 150 - total flux cleaned = 0.0483403 Jy ! Component: 200 - total flux cleaned = 0.0511909 Jy ! Total flux subtracted in 200 components = 0.0511909 Jy ! Clean residual min=-0.005786 max=0.009909 Jy/beam ! Clean residual mean=-0.000050 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.412902 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.412902 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=0.169929Jy sigma=1.301352 ! Fit after self-cal, rms=0.169977Jy sigma=1.300297 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9835 x 1.363 at -29.43 degrees (North through East) ! Clean map min=-0.0054192 max=0.39179 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: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.97 MK 0.97 NL 1.02 ! OV 0.99 PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.99 MK 1.00 NL 1.01 ! OV 0.99 PT 0.98 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.98 MK 1.00 NL 1.01 ! OV 0.99 PT 0.97 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.97 MK 1.00 NL 1.01 ! OV 0.98 PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.97 MK 1.00 NL 1.00 ! OV 0.98 PT 0.98 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 0.97 MK 0.98 NL 1.01 ! OV 0.95 PT 0.99 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! KP 1.14 LA 0.96 MK 0.99 NL 1.01 ! OV 1.01 PT 0.99 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! 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=0.169977Jy sigma=1.300297 ! Fit after self-cal, rms=0.174824Jy sigma=1.274865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9857 mas, bmaj=1.374 mas, bpa=-29.79 degrees ! Estimated noise=0.426738 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 = -0.00276848 Jy ! Component: 100 - total flux cleaned = -0.00282728 Jy ! Component: 150 - total flux cleaned = -0.00291767 Jy ! Component: 200 - total flux cleaned = -0.00295301 Jy ! Total flux subtracted in 200 components = -0.00295301 Jy ! Clean residual min=-0.005434 max=0.007342 Jy/beam ! Clean residual mean=-0.000030 rms=0.001513 Jy/beam ! Combined flux in latest and established models = 0.409949 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.409949 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=0.174640Jy sigma=1.273632 ! Fit after self-cal, rms=0.174643Jy sigma=1.273499 ! 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=0.174643Jy sigma=1.273499 ! Fit after self-cal, rms=0.174366Jy sigma=1.242851 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9903 mas, bmaj=1.369 mas, bpa=-29.54 degrees ! Estimated noise=0.426076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000465323 Jy ! Component: 100 - total flux cleaned = -0.000556025 Jy ! Component: 150 - total flux cleaned = -0.000573795 Jy ! Component: 200 - total flux cleaned = -0.000558602 Jy ! Total flux subtracted in 200 components = -0.000558602 Jy ! Clean residual min=-0.003084 max=0.002931 Jy/beam ! Clean residual mean=-0.000007 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.40939 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.40939 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=0.174343Jy sigma=1.242610 ! Fit after self-cal, rms=0.174315Jy sigma=1.242531 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 = 8.17384e-05 Jy ! Component: 100 - total flux cleaned = 6.65772e-05 Jy ! Component: 150 - total flux cleaned = 9.42699e-05 Jy ! Component: 200 - total flux cleaned = 9.41569e-05 Jy ! Total flux subtracted in 200 components = 9.41569e-05 Jy ! Clean residual min=-0.003042 max=0.002915 Jy/beam ! Clean residual mean=-0.000006 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.409484 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.409484 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=0.174317Jy sigma=1.242283 ! Fit after self-cal, rms=0.174313Jy sigma=1.242270 ! 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=0.174313Jy sigma=1.242270 ! Fit after self-cal, rms=0.174221Jy sigma=1.242132 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9915 mas, bmaj=1.368 mas, bpa=-29.43 degrees ! Estimated noise=0.425914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344935 Jy ! Component: 100 - total flux cleaned = -0.000410117 Jy ! Component: 150 - total flux cleaned = -0.000409795 Jy ! Component: 200 - total flux cleaned = -0.000398255 Jy ! Total flux subtracted in 200 components = -0.000398255 Jy ! Clean residual min=-0.002925 max=0.002883 Jy/beam ! Clean residual mean=-0.000006 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.409086 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.409086 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=0.174206Jy sigma=1.242078 ! Fit after self-cal, rms=0.174203Jy sigma=1.242060 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 = 5.42563e-05 Jy ! Component: 100 - total flux cleaned = 6.57274e-05 Jy ! Component: 150 - total flux cleaned = 7.63351e-05 Jy ! Component: 200 - total flux cleaned = 8.61609e-05 Jy ! Total flux subtracted in 200 components = 8.61609e-05 Jy ! Clean residual min=-0.002912 max=0.002868 Jy/beam ! Clean residual mean=-0.000006 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.409172 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.409172 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=0.174204Jy sigma=1.241913 ! Fit after self-cal, rms=0.174203Jy sigma=1.241905 ! 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=0.174203Jy sigma=1.241905 ! Fit after self-cal, rms=0.174139Jy sigma=1.241837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.25 mas, bmaj=3.147 mas, bpa=-26.24 degrees ! Estimated noise=0.548632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198922 Jy ! Component: 100 - total flux cleaned = 0.000199152 Jy ! Component: 150 - total flux cleaned = 0.000199439 Jy ! Component: 200 - total flux cleaned = 0.000199796 Jy ! Total flux subtracted in 200 components = 0.000199796 Jy ! Clean residual min=-0.004139 max=0.004062 Jy/beam ! Clean residual mean=-0.000011 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.409372 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.409372 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=0.174151Jy sigma=1.241633 ! Fit after self-cal, rms=0.174145Jy sigma=1.241580 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 = 0.000107563 Jy ! Component: 100 - total flux cleaned = 0.00010441 Jy ! Component: 150 - total flux cleaned = 0.000103118 Jy ! Component: 200 - total flux cleaned = 0.000102556 Jy ! Total flux subtracted in 200 components = 0.000102556 Jy ! Clean residual min=-0.004107 max=0.004050 Jy/beam ! Clean residual mean=-0.000011 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.409475 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 33 components and 0.409475 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=0.174153Jy sigma=1.241547 ! Fit after self-cal, rms=0.174146Jy sigma=1.241512 ! 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=0.9924 mas, bmaj=1.367 mas, bpa=-29.36 degrees ! Estimated noise=0.425807 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9924 x 1.367 at -29.36 degrees (North through East) ! Clean map min=-0.0027747 max=0.38915 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=0.7556 mas, bmaj=1.064 mas, bpa=-29.92 degrees ! Estimated noise=0.847678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297343 Jy ! Component: 100 - total flux cleaned = 0.362302 Jy ! Component: 150 - total flux cleaned = 0.381053 Jy ! Component: 200 - total flux cleaned = 0.391555 Jy ! Total flux subtracted in 200 components = 0.391555 Jy ! Clean residual min=-0.005444 max=0.007094 Jy/beam ! Clean residual mean=-0.000010 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.391555 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.391555 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=1.367 mas, bpa=-29.36 degrees ! Estimated noise=0.425807 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 = 0.00958525 Jy ! Component: 100 - total flux cleaned = 0.0136121 Jy ! Component: 150 - total flux cleaned = 0.0155691 Jy ! Component: 200 - total flux cleaned = 0.0166004 Jy ! Total flux subtracted in 200 components = 0.0166004 Jy ! Clean residual min=-0.002760 max=0.002982 Jy/beam ! Clean residual mean=-0.000008 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.408155 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.408155 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=2.25 mas, bmaj=3.147 mas, bpa=-26.24 degrees ! Estimated noise=0.548632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109991 Jy ! Component: 100 - total flux cleaned = 0.0011942 Jy ! Component: 150 - total flux cleaned = 0.00119377 Jy ! Component: 200 - total flux cleaned = 0.00119347 Jy ! Total flux subtracted in 200 components = 0.00119347 Jy ! Clean residual min=-0.004039 max=0.003968 Jy/beam ! Clean residual mean=-0.000012 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.409349 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 = 6.19789e-07 Jy ! Component: 100 - total flux cleaned = 7.78681e-06 Jy ! Component: 150 - total flux cleaned = 1.44952e-05 Jy ! Component: 200 - total flux cleaned = 2.62467e-05 Jy ! Total flux subtracted in 200 components = 2.62467e-05 Jy ! Clean residual min=-0.004030 max=0.003970 Jy/beam ! Clean residual mean=-0.000011 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.409375 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.409375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9924 mas, bmaj=1.367 mas, bpa=-29.36 degrees ! Estimated noise=0.425807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000496495 Jy ! Component: 100 - total flux cleaned = -0.000375064 Jy ! Component: 150 - total flux cleaned = -0.000345078 Jy ! Component: 200 - total flux cleaned = -0.000319304 Jy ! Total flux subtracted in 200 components = -0.000319304 Jy ! Clean residual min=-0.002828 max=0.002869 Jy/beam ! Clean residual mean=-0.000006 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.409056 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.409056 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=0.174154Jy sigma=1.242010 ! Fit after self-cal, rms=0.174146Jy sigma=1.241972 wmodel /J0132+4325_X_map.mod ! wmodel: Unable to open new model file: /J0132+4325_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0132+4325_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9924 x 1.367 at -29.36 degrees (North through East) ! Clean map min=-0.0027205 max=0.38864 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0132+4325_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.388637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000775423 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.59857 0.59857 1.19714 2.39428 4.78856 9.57713 19.1543 38.3085 76.617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.388 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 501.194 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0132+4325_X_dfm.log closed on Thu May 19 23:47:06 2016