! Started logfile: /scr/pima/bg219a_uvs/J1722-0503_X_uvs.log on Wed Apr 6 21:42:43 2016 obs /scr/pima/bg219a_uvs/J1722-0503_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1722-0503_X_uva.fits ! AN table 1: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.788889 visibilities/baseline/integration-bin. ! Found source: J1722-0503 ! ! 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 5112 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/bg219a_uvs/J1722-0503_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! 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=1.006399Jy sigma=27.060837 ! Fit after self-cal, rms=0.848195Jy sigma=22.704741 ! 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=0.5792 mas, bmaj=1.625 mas, bpa=-2.108 degrees ! Estimated noise=0.86009 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 = 0.109017 Jy ! Component: 100 - total flux cleaned = 0.147789 Jy ! Total flux subtracted in 100 components = 0.147789 Jy ! Clean residual min=-0.015116 max=0.018605 Jy/beam ! Clean residual mean=-0.000007 rms=0.003650 Jy/beam ! Combined flux in latest and established models = 0.147789 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.147789 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=0.065417Jy sigma=1.774661 ! Fit after self-cal, rms=0.065337Jy sigma=1.770826 ! 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=0.7061 mas, bmaj=1.777 mas, bpa=0.09428 degrees ! Estimated noise=0.533379 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 = 0.0290615 Jy ! Component: 100 - total flux cleaned = 0.0438637 Jy ! Component: 150 - total flux cleaned = 0.0524976 Jy ! Component: 200 - total flux cleaned = 0.0576576 Jy ! Total flux subtracted in 200 components = 0.0576576 Jy ! Clean residual min=-0.007214 max=0.009383 Jy/beam ! Clean residual mean=-0.000012 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 0.205447 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.205447 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=0.052561Jy sigma=1.381273 ! Fit after self-cal, rms=0.052531Jy sigma=1.378748 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7061 x 1.777 at 0.09428 degrees (North through East) ! Clean map min=-0.0065418 max=0.15645 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: ! LA 0.96 MK 1.06 NL 1.01 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.01 NL 1.02 OV 1.02 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 1.00 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.06 NL 0.97 OV 1.07 ! PT 0.98 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 1.01 NL 1.00 OV 1.04 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.04 NL 0.98 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.01 NL 0.98 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! 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=0.052531Jy sigma=1.378748 ! Fit after self-cal, rms=0.052312Jy sigma=1.362838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7139 mas, bmaj=1.79 mas, bpa=0.09691 degrees ! Estimated noise=0.531832 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 (1.8, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704161 Jy ! Component: 100 - total flux cleaned = 0.00998983 Jy ! Component: 150 - total flux cleaned = 0.0109828 Jy ! Component: 200 - total flux cleaned = 0.0113217 Jy ! Total flux subtracted in 200 components = 0.0113217 Jy ! Clean residual min=-0.003913 max=0.004322 Jy/beam ! Clean residual mean=-0.000001 rms=0.000935 Jy/beam ! Combined flux in latest and established models = 0.216768 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.216768 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=0.051387Jy sigma=1.337927 ! Fit after self-cal, rms=0.051316Jy sigma=1.335889 ! 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=0.051316Jy sigma=1.335889 ! Fit after self-cal, rms=0.050865Jy sigma=1.329290 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7114 mas, bmaj=1.787 mas, bpa=-0.01187 degrees ! Estimated noise=0.528026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245672 Jy ! Component: 100 - total flux cleaned = 0.00320219 Jy ! Component: 150 - total flux cleaned = 0.00315837 Jy ! Component: 200 - total flux cleaned = 0.00320275 Jy ! Total flux subtracted in 200 components = 0.00320275 Jy ! Clean residual min=-0.003147 max=0.003078 Jy/beam ! Clean residual mean=0.000000 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.219971 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.219971 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=0.050713Jy sigma=1.325468 ! Fit after self-cal, rms=0.050703Jy sigma=1.325102 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 (22.2, -24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197217 Jy ! Component: 100 - total flux cleaned = 0.00228066 Jy ! Component: 150 - total flux cleaned = 0.00239871 Jy ! Component: 200 - total flux cleaned = 0.00243427 Jy ! Total flux subtracted in 200 components = 0.00243427 Jy ! Clean residual min=-0.002591 max=0.002186 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.222405 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.222405 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=0.050551Jy sigma=1.321316 ! Fit after self-cal, rms=0.050536Jy sigma=1.321095 ! 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=0.050536Jy sigma=1.321095 ! Fit after self-cal, rms=0.050365Jy sigma=1.320621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7106 mas, bmaj=1.785 mas, bpa=-0.02751 degrees ! Estimated noise=0.52632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915904 Jy ! Component: 100 - total flux cleaned = 0.00129666 Jy ! Component: 150 - total flux cleaned = 0.00144747 Jy ! Component: 200 - total flux cleaned = 0.0015023 Jy ! Total flux subtracted in 200 components = 0.0015023 Jy ! Clean residual min=-0.002364 max=0.002192 Jy/beam ! Clean residual mean=0.000001 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.223908 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.223908 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=0.050317Jy sigma=1.319614 ! Fit after self-cal, rms=0.050313Jy sigma=1.319549 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 = 0.000118777 Jy ! Component: 100 - total flux cleaned = 0.000220679 Jy ! Component: 150 - total flux cleaned = 0.00029069 Jy ! Component: 200 - total flux cleaned = 0.000334278 Jy ! Total flux subtracted in 200 components = 0.000334278 Jy ! Clean residual min=-0.002289 max=0.002118 Jy/beam ! Clean residual mean=0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.224242 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.224242 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=0.050288Jy sigma=1.319082 ! Fit after self-cal, rms=0.050287Jy sigma=1.319045 ! 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=0.050287Jy sigma=1.319045 ! Fit after self-cal, rms=0.050239Jy sigma=1.318911 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=4.257 mas, bpa=-3.309 degrees ! Estimated noise=0.76054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00079491 Jy ! Component: 100 - total flux cleaned = 0.00105025 Jy ! Component: 150 - total flux cleaned = 0.00122104 Jy ! Component: 200 - total flux cleaned = 0.00129742 Jy ! Total flux subtracted in 200 components = 0.00129742 Jy ! Clean residual min=-0.002425 max=0.002233 Jy/beam ! Clean residual mean=0.000002 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.225539 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.225539 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=0.050233Jy sigma=1.318788 ! Fit after self-cal, rms=0.050230Jy sigma=1.318694 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 = 0.000222878 Jy ! Component: 100 - total flux cleaned = 0.00036341 Jy ! Component: 150 - total flux cleaned = 0.000378892 Jy ! Component: 200 - total flux cleaned = 0.000354421 Jy ! Total flux subtracted in 200 components = 0.000354421 Jy ! Clean residual min=-0.002436 max=0.002280 Jy/beam ! Clean residual mean=0.000003 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.225894 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.225894 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=0.050234Jy sigma=1.318760 ! Fit after self-cal, rms=0.050231Jy sigma=1.318720 ! 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=0.7102 mas, bmaj=1.784 mas, bpa=-0.01244 degrees ! Estimated noise=0.525841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7102 x 1.784 at -0.01244 degrees (North through East) ! Clean map min=-0.0020055 max=0.15644 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=0.5819 mas, bmaj=1.629 mas, bpa=-2.262 degrees ! Estimated noise=0.84947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107431 Jy ! Component: 100 - total flux cleaned = 0.145795 Jy ! Component: 150 - total flux cleaned = 0.166517 Jy ! Component: 200 - total flux cleaned = 0.179346 Jy ! Total flux subtracted in 200 components = 0.179346 Jy ! Clean residual min=-0.008355 max=0.008503 Jy/beam ! Clean residual mean=-0.000004 rms=0.001862 Jy/beam ! Combined flux in latest and established models = 0.179346 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 0.179346 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7102 mas, bmaj=1.784 mas, bpa=-0.01244 degrees ! Estimated noise=0.525841 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0130157 Jy ! Component: 100 - total flux cleaned = 0.0206227 Jy ! Component: 150 - total flux cleaned = 0.0260825 Jy ! Component: 200 - total flux cleaned = 0.0302912 Jy ! Total flux subtracted in 200 components = 0.0302912 Jy ! Clean residual min=-0.004535 max=0.003495 Jy/beam ! Clean residual mean=-0.000005 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.209638 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.209638 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=1.891 mas, bmaj=4.257 mas, bpa=-3.309 degrees ! Estimated noise=0.76054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618797 Jy ! Component: 100 - total flux cleaned = 0.00961803 Jy ! Component: 150 - total flux cleaned = 0.0118221 Jy ! Component: 200 - total flux cleaned = 0.0133491 Jy ! Total flux subtracted in 200 components = 0.0133491 Jy ! Clean residual min=-0.002892 max=0.002350 Jy/beam ! Clean residual mean=-0.000001 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.222987 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 = 0.00106679 Jy ! Component: 100 - total flux cleaned = 0.00183062 Jy ! Component: 150 - total flux cleaned = 0.00220354 Jy ! Component: 200 - total flux cleaned = 0.00234007 Jy ! Total flux subtracted in 200 components = 0.00234007 Jy ! Clean residual min=-0.002436 max=0.002466 Jy/beam ! Clean residual mean=0.000001 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.225327 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 65 components and 0.225327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7102 mas, bmaj=1.784 mas, bpa=-0.01244 degrees ! Estimated noise=0.525841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442159 Jy ! Component: 100 - total flux cleaned = 0.000630607 Jy ! Component: 150 - total flux cleaned = 0.000628041 Jy ! Component: 200 - total flux cleaned = 0.000625718 Jy ! Total flux subtracted in 200 components = 0.000625718 Jy ! Clean residual min=-0.002402 max=0.002064 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.225953 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.225953 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=0.050293Jy sigma=1.319638 ! Fit after self-cal, rms=0.050270Jy sigma=1.319057 wmodel /scr/pima/bg219a_uvs/J1722-0503_X_map.mod ! Writing 83 model components to file: /scr/pima/bg219a_uvs/J1722-0503_X_map.mod wobs /scr/pima/bg219a_uvs/J1722-0503_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1722-0503_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1722-0503_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219a_uvs/J1722-0503_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 = -0.000491297 Jy ! Component: 100 - total flux cleaned = -0.000794659 Jy ! Component: 150 - total flux cleaned = -0.00108113 Jy ! Component: 200 - total flux cleaned = -0.00129092 Jy ! Component: 250 - total flux cleaned = -0.00148821 Jy ! Component: 300 - total flux cleaned = -0.00173056 Jy ! Component: 350 - total flux cleaned = -0.00185862 Jy ! Component: 400 - total flux cleaned = -0.0020054 Jy ! Component: 450 - total flux cleaned = -0.00212358 Jy ! Component: 500 - total flux cleaned = -0.00228255 Jy ! Component: 550 - total flux cleaned = -0.00241352 Jy ! Component: 600 - total flux cleaned = -0.00249817 Jy ! Component: 650 - total flux cleaned = -0.00257986 Jy ! Component: 700 - total flux cleaned = -0.00261911 Jy ! Component: 750 - total flux cleaned = -0.00265693 Jy ! Component: 800 - total flux cleaned = -0.00267495 Jy ! Component: 850 - total flux cleaned = -0.0026748 Jy ! Component: 900 - total flux cleaned = -0.00269344 Jy ! Component: 950 - total flux cleaned = -0.00271092 Jy ! Component: 1000 - total flux cleaned = -0.00269383 Jy ! Component: 1050 - total flux cleaned = -0.00262749 Jy ! Component: 1100 - total flux cleaned = -0.00256264 Jy ! Component: 1150 - total flux cleaned = -0.00254661 Jy ! Component: 1200 - total flux cleaned = -0.0024686 Jy ! Component: 1250 - total flux cleaned = -0.00242272 Jy ! Component: 1300 - total flux cleaned = -0.00233268 Jy ! Component: 1350 - total flux cleaned = -0.00230301 Jy ! Component: 1400 - total flux cleaned = -0.00222989 Jy ! Component: 1450 - total flux cleaned = -0.00215818 Jy ! Component: 1500 - total flux cleaned = -0.0020734 Jy ! Component: 1550 - total flux cleaned = -0.00200386 Jy ! Component: 1600 - total flux cleaned = -0.00196271 Jy ! Component: 1650 - total flux cleaned = -0.00188128 Jy ! Component: 1700 - total flux cleaned = -0.0018547 Jy ! Component: 1750 - total flux cleaned = -0.00180178 Jy ! Component: 1800 - total flux cleaned = -0.00173666 Jy ! Component: 1850 - total flux cleaned = -0.00167231 Jy ! Component: 1900 - total flux cleaned = -0.00162167 Jy ! Component: 1950 - total flux cleaned = -0.0015465 Jy ! Component: 2000 - total flux cleaned = -0.00148463 Jy ! Component: 2050 - total flux cleaned = -0.00143566 Jy ! Component: 2100 - total flux cleaned = -0.00136318 Jy ! Component: 2150 - total flux cleaned = -0.00129151 Jy ! Component: 2200 - total flux cleaned = -0.00125607 Jy ! Component: 2250 - total flux cleaned = -0.00117402 Jy ! Component: 2300 - total flux cleaned = -0.00111595 Jy ! Component: 2350 - total flux cleaned = -0.00110436 Jy ! Component: 2400 - total flux cleaned = -0.00103587 Jy ! Component: 2450 - total flux cleaned = -0.00100177 Jy ! Component: 2500 - total flux cleaned = -0.000923122 Jy ! Component: 2550 - total flux cleaned = -0.000878559 Jy ! Component: 2600 - total flux cleaned = -0.000856407 Jy ! Component: 2650 - total flux cleaned = -0.000790274 Jy ! Component: 2700 - total flux cleaned = -0.000746422 Jy ! Component: 2750 - total flux cleaned = -0.000702737 Jy ! Component: 2800 - total flux cleaned = -0.000626661 Jy ! Component: 2850 - total flux cleaned = -0.00058341 Jy ! Component: 2900 - total flux cleaned = -0.000529493 Jy ! Component: 2950 - total flux cleaned = -0.000475693 Jy ! Component: 3000 - total flux cleaned = -0.000432863 Jy ! Component: 3050 - total flux cleaned = -0.000368744 Jy ! Component: 3100 - total flux cleaned = -0.000326119 Jy ! Component: 3150 - total flux cleaned = -0.000294181 Jy ! Component: 3200 - total flux cleaned = -0.000251598 Jy ! Component: 3250 - total flux cleaned = -0.00018787 Jy ! Component: 3300 - total flux cleaned = -0.000134823 Jy ! Component: 3350 - total flux cleaned = -8.17039e-05 Jy ! Component: 3400 - total flux cleaned = -3.92178e-05 Jy ! Component: 3450 - total flux cleaned = 2.45006e-05 Jy ! Component: 3500 - total flux cleaned = 8.81789e-05 Jy ! Component: 3550 - total flux cleaned = 0.000130703 Jy ! Component: 3600 - total flux cleaned = 0.00019452 Jy ! Component: 3650 - total flux cleaned = 0.000247804 Jy ! Component: 3700 - total flux cleaned = 0.000301154 Jy ! Component: 3750 - total flux cleaned = 0.000376027 Jy ! Component: 3800 - total flux cleaned = 0.000429609 Jy ! Component: 3850 - total flux cleaned = 0.000494167 Jy ! Component: 3900 - total flux cleaned = 0.000558926 Jy ! Component: 3950 - total flux cleaned = 0.000613034 Jy ! Component: 4000 - total flux cleaned = 0.000710767 Jy ! Component: 4050 - total flux cleaned = 0.000776153 Jy ! Total flux subtracted in 4096 components = 0.000841745 Jy ! Clean residual min=-0.000655 max=0.000618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.226794 Jy keep ! Adding 223 model components to the UV plane model. ! The established model now contains 306 components and 0.226794 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1722-0503_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7102 x 1.784 at -0.01244 degrees (North through East) ! Clean map min=-0.0012159 max=0.15569 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1722-0503_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.155689 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000191149 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.368327 0.368327 0.736653 1.47331 2.94661 5.89322 11.7864 23.5729 47.1458 94.2916 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 814.494 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1722-0503_X_uvs.log closed on Wed Apr 6 21:42:47 2016