! Started logfile: /scr/pima/bg219a_uvs/J1800+7828_X_uvs.log on Wed Apr 6 21:43:26 2016 obs /scr/pima/bg219a_uvs/J1800+7828_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1800+7828_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.515528 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 2988 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/J1800+7828_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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 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=1.961734Jy sigma=23.448779 ! Fit after self-cal, rms=0.813611Jy sigma=10.087009 ! 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=0.6105 mas, bmaj=3.953 mas, bpa=64.32 degrees ! Estimated noise=2.25161 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 = 1.26731 Jy ! Component: 100 - total flux cleaned = 1.58522 Jy ! Total flux subtracted in 100 components = 1.58522 Jy ! Clean residual min=-0.071631 max=0.137303 Jy/beam ! Clean residual mean=-0.000409 rms=0.024289 Jy/beam ! Combined flux in latest and established models = 1.58522 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.58522 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=0.367488Jy sigma=4.453907 ! Fit after self-cal, rms=0.365552Jy sigma=4.438154 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154481 Jy ! Component: 100 - total flux cleaned = 0.236187 Jy ! Total flux subtracted in 100 components = 0.236187 Jy ! Clean residual min=-0.044254 max=0.050084 Jy/beam ! Clean residual mean=-0.000242 rms=0.012714 Jy/beam ! Combined flux in latest and established models = 1.8214 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 1.8214 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=0.254735Jy sigma=3.070025 ! Fit after self-cal, rms=0.250789Jy sigma=3.031836 ! 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=0.7107 mas, bmaj=4.79 mas, bpa=64.34 degrees ! Estimated noise=1.55888 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 = 0.0954399 Jy ! Component: 100 - total flux cleaned = 0.155098 Jy ! Component: 150 - total flux cleaned = 0.196957 Jy ! Component: 200 - total flux cleaned = 0.227592 Jy ! Total flux subtracted in 200 components = 0.227592 Jy ! Clean residual min=-0.033449 max=0.031471 Jy/beam ! Clean residual mean=-0.000197 rms=0.009206 Jy/beam ! Combined flux in latest and established models = 2.04899 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 2.04899 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=0.201118Jy sigma=2.405116 ! Fit after self-cal, rms=0.199988Jy sigma=2.394445 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7107 x 4.79 at 64.34 degrees (North through East) ! Clean map min=-0.031644 max=1.6913 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: ! FD 1.00 LA 0.99 MK 1.00 NL 1.00 ! OV 0.96 PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.01 MK 1.00 NL 1.01 ! OV 0.95 PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.99 MK 0.98 NL 1.00 ! OV 0.96 PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 1.00 MK 0.98 NL 1.02 ! OV 0.95 PT 0.97 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.99 MK 1.00 NL 1.04 ! OV 0.94 PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.00 MK 0.99 NL 1.02 ! OV 0.94 PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 1.00 MK 1.01 NL 1.02 ! OV 0.95 PT 0.96 SC 1.03 ! ! ! 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=0.199988Jy sigma=2.394445 ! Fit after self-cal, rms=0.192012Jy sigma=2.231486 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7153 mas, bmaj=4.799 mas, bpa=64.39 degrees ! Estimated noise=1.54682 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 = -0.00582152 Jy ! Component: 100 - total flux cleaned = -0.00333644 Jy ! Component: 150 - total flux cleaned = -0.00173123 Jy ! Component: 200 - total flux cleaned = -0.000696152 Jy ! Total flux subtracted in 200 components = -0.000696152 Jy ! Clean residual min=-0.014648 max=0.017729 Jy/beam ! Clean residual mean=-0.000037 rms=0.003972 Jy/beam ! Combined flux in latest and established models = 2.0483 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 2.0483 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=0.191160Jy sigma=2.222640 ! Fit after self-cal, rms=0.190886Jy sigma=2.220927 ! 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=0.190886Jy sigma=2.220927 ! Fit after self-cal, rms=0.190566Jy sigma=2.211158 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7142 mas, bmaj=4.792 mas, bpa=64.36 degrees ! Estimated noise=1.54609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000899586 Jy ! Component: 100 - total flux cleaned = -0.00149164 Jy ! Component: 150 - total flux cleaned = -0.00238488 Jy ! Component: 200 - total flux cleaned = -0.00302246 Jy ! Total flux subtracted in 200 components = -0.00302246 Jy ! Clean residual min=-0.011673 max=0.013931 Jy/beam ! Clean residual mean=-0.000030 rms=0.003349 Jy/beam ! Combined flux in latest and established models = 2.04528 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 2.04528 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=0.190080Jy sigma=2.206670 ! Fit after self-cal, rms=0.189966Jy sigma=2.206125 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 = -0.000245811 Jy ! Component: 100 - total flux cleaned = -0.000816625 Jy ! Component: 150 - total flux cleaned = -0.00134317 Jy ! Component: 200 - total flux cleaned = -0.00172127 Jy ! Total flux subtracted in 200 components = -0.00172127 Jy ! Clean residual min=-0.011103 max=0.013683 Jy/beam ! Clean residual mean=-0.000033 rms=0.003237 Jy/beam ! Combined flux in latest and established models = 2.04355 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 2.04355 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=0.189728Jy sigma=2.203973 ! Fit after self-cal, rms=0.189644Jy sigma=2.203603 ! 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=0.189644Jy sigma=2.203603 ! Fit after self-cal, rms=0.189579Jy sigma=2.202617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7138 mas, bmaj=4.788 mas, bpa=64.35 degrees ! Estimated noise=1.54598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110732 Jy ! Component: 100 - total flux cleaned = -0.00263865 Jy ! Component: 150 - total flux cleaned = -0.00317346 Jy ! Component: 200 - total flux cleaned = -0.00378085 Jy ! Total flux subtracted in 200 components = -0.00378085 Jy ! Clean residual min=-0.010799 max=0.012684 Jy/beam ! Clean residual mean=-0.000033 rms=0.003089 Jy/beam ! Combined flux in latest and established models = 2.03977 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 2.03977 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=0.189310Jy sigma=2.200470 ! Fit after self-cal, rms=0.189257Jy sigma=2.200271 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 = -0.000279605 Jy ! Component: 100 - total flux cleaned = -0.000629736 Jy ! Component: 150 - total flux cleaned = -0.000848826 Jy ! Component: 200 - total flux cleaned = -0.000954414 Jy ! Total flux subtracted in 200 components = -0.000954414 Jy ! Clean residual min=-0.010444 max=0.012475 Jy/beam ! Clean residual mean=-0.000034 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 2.03882 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 106 components and 2.03882 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=0.189111Jy sigma=2.198922 ! Fit after self-cal, rms=0.189065Jy sigma=2.198752 ! 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=0.189065Jy sigma=2.198752 ! Fit after self-cal, rms=0.189024Jy sigma=2.198238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.8 mas, bmaj=6.943 mas, bpa=63.58 degrees ! Estimated noise=2.27767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00282302 Jy ! Component: 100 - total flux cleaned = -0.0038855 Jy ! Component: 150 - total flux cleaned = -0.00459951 Jy ! Component: 200 - total flux cleaned = -0.00505654 Jy ! Total flux subtracted in 200 components = -0.00505654 Jy ! Clean residual min=-0.015956 max=0.017197 Jy/beam ! Clean residual mean=-0.000095 rms=0.005313 Jy/beam ! Combined flux in latest and established models = 2.03376 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 2.03376 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=0.188830Jy sigma=2.197522 ! Fit after self-cal, rms=0.188784Jy sigma=2.196997 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 = -0.000221863 Jy ! Component: 100 - total flux cleaned = -0.000389526 Jy ! Component: 150 - total flux cleaned = -0.000393509 Jy ! Component: 200 - total flux cleaned = -0.000396193 Jy ! Total flux subtracted in 200 components = -0.000396193 Jy ! Clean residual min=-0.015728 max=0.017078 Jy/beam ! Clean residual mean=-0.000097 rms=0.005173 Jy/beam ! Combined flux in latest and established models = 2.03337 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 2.03337 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=0.188696Jy sigma=2.196730 ! Fit after self-cal, rms=0.188654Jy sigma=2.196230 ! 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=0.7135 mas, bmaj=4.786 mas, bpa=64.35 degrees ! Estimated noise=1.5457 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7135 x 4.786 at 64.35 degrees (North through East) ! Clean map min=-0.010925 max=1.6783 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 ! Performing amp+phase self-cal ! ! 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=0.188654Jy sigma=2.196230 ! Fit after self-cal, rms=0.177178Jy sigma=2.034611 ! Inverting map and beam ! Estimated beam: bmin=0.7117 mas, bmaj=4.78 mas, bpa=64.28 degrees ! Estimated noise=1.51165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0267762 Jy ! Component: 100 - total flux cleaned = -0.0336275 Jy ! Component: 150 - total flux cleaned = -0.0346727 Jy ! Component: 200 - total flux cleaned = -0.0346877 Jy ! Total flux subtracted in 200 components = -0.0346877 Jy ! Clean residual min=-0.016208 max=0.014102 Jy/beam ! Clean residual mean=-0.000034 rms=0.004049 Jy/beam ! Combined flux in latest and established models = 1.99868 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 1.99868 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=0.173068Jy sigma=1.984115 ! Fit after self-cal, rms=0.173023Jy sigma=1.983841 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889423 Jy ! Component: 100 - total flux cleaned = 0.000697234 Jy ! Component: 150 - total flux cleaned = 0.000694938 Jy ! Component: 200 - total flux cleaned = 0.000696366 Jy ! Total flux subtracted in 200 components = 0.000696366 Jy ! Clean residual min=-0.015249 max=0.012859 Jy/beam ! Clean residual mean=-0.000033 rms=0.003882 Jy/beam ! Combined flux in latest and established models = 1.99938 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 1.99938 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=0.172745Jy sigma=1.979804 ! Fit after self-cal, rms=0.172719Jy sigma=1.979636 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.172719Jy sigma=1.979636 ! Fit after self-cal, rms=0.169443Jy sigma=1.932375 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=0.6092 mas, bmaj=3.946 mas, bpa=64.23 degrees ! Estimated noise=2.14742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20676 Jy ! Component: 100 - total flux cleaned = 1.52756 Jy ! Component: 150 - total flux cleaned = 1.68244 Jy ! Component: 200 - total flux cleaned = 1.76251 Jy ! Total flux subtracted in 200 components = 1.76251 Jy ! Clean residual min=-0.032066 max=0.040310 Jy/beam ! Clean residual mean=-0.000160 rms=0.009538 Jy/beam ! Combined flux in latest and established models = 1.76251 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.76251 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7105 mas, bmaj=4.777 mas, bpa=64.25 degrees ! Estimated noise=1.48358 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 = 0.0738011 Jy ! Component: 100 - total flux cleaned = 0.117576 Jy ! Component: 150 - total flux cleaned = 0.145864 Jy ! Component: 200 - total flux cleaned = 0.165194 Jy ! Total flux subtracted in 200 components = 0.165194 Jy ! Clean residual min=-0.021097 max=0.019396 Jy/beam ! Clean residual mean=-0.000098 rms=0.005384 Jy/beam ! Combined flux in latest and established models = 1.9277 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 1.9277 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=1.797 mas, bmaj=6.95 mas, bpa=63.53 degrees ! Estimated noise=2.20359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217974 Jy ! Component: 100 - total flux cleaned = 0.025334 Jy ! Component: 150 - total flux cleaned = 0.0276026 Jy ! Component: 200 - total flux cleaned = 0.029397 Jy ! Total flux subtracted in 200 components = 0.029397 Jy ! Clean residual min=-0.023039 max=0.024952 Jy/beam ! Clean residual mean=-0.000107 rms=0.008122 Jy/beam ! Combined flux in latest and established models = 1.9571 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 = 0.00116617 Jy ! Component: 100 - total flux cleaned = 0.00141746 Jy ! Component: 150 - total flux cleaned = 0.00163596 Jy ! Component: 200 - total flux cleaned = 0.00141307 Jy ! Total flux subtracted in 200 components = 0.00141307 Jy ! Clean residual min=-0.021317 max=0.023338 Jy/beam ! Clean residual mean=-0.000098 rms=0.007780 Jy/beam ! Combined flux in latest and established models = 1.95851 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 1.95851 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7105 mas, bmaj=4.777 mas, bpa=64.25 degrees ! Estimated noise=1.48358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00536018 Jy ! Component: 100 - total flux cleaned = -0.00409684 Jy ! Component: 150 - total flux cleaned = -0.00274372 Jy ! Component: 200 - total flux cleaned = -0.00180853 Jy ! Total flux subtracted in 200 components = -0.00180853 Jy ! Clean residual min=-0.016271 max=0.015184 Jy/beam ! Clean residual mean=-0.000041 rms=0.004042 Jy/beam ! Combined flux in latest and established models = 1.9567 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 1.9567 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=0.166033Jy sigma=1.896142 ! Fit after self-cal, rms=0.166029Jy sigma=1.894919 wmodel /scr/pima/bg219a_uvs/J1800+7828_X_map.mod ! Writing 83 model components to file: /scr/pima/bg219a_uvs/J1800+7828_X_map.mod wobs /scr/pima/bg219a_uvs/J1800+7828_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1800+7828_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1800+7828_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219a_uvs/J1800+7828_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 = -0.00538821 Jy ! Component: 100 - total flux cleaned = -0.00784066 Jy ! Component: 150 - total flux cleaned = -0.00917741 Jy ! Component: 200 - total flux cleaned = -0.00998304 Jy ! Component: 250 - total flux cleaned = -0.0101706 Jy ! Component: 300 - total flux cleaned = -0.011205 Jy ! Component: 350 - total flux cleaned = -0.0118516 Jy ! Component: 400 - total flux cleaned = -0.0120068 Jy ! Component: 450 - total flux cleaned = -0.0123014 Jy ! Component: 500 - total flux cleaned = -0.0132712 Jy ! Component: 550 - total flux cleaned = -0.0136664 Jy ! Component: 600 - total flux cleaned = -0.0144282 Jy ! Component: 650 - total flux cleaned = -0.0146731 Jy ! Component: 700 - total flux cleaned = -0.015025 Jy ! Component: 750 - total flux cleaned = -0.0151377 Jy ! Component: 800 - total flux cleaned = -0.015356 Jy ! Component: 850 - total flux cleaned = -0.0156714 Jy ! Component: 900 - total flux cleaned = -0.0154679 Jy ! Component: 950 - total flux cleaned = -0.0154706 Jy ! Component: 1000 - total flux cleaned = -0.0154732 Jy ! Component: 1050 - total flux cleaned = -0.0152897 Jy ! Component: 1100 - total flux cleaned = -0.0149298 Jy ! Component: 1150 - total flux cleaned = -0.0143147 Jy ! Component: 1200 - total flux cleaned = -0.0138005 Jy ! Component: 1250 - total flux cleaned = -0.0130454 Jy ! Component: 1300 - total flux cleaned = -0.0125529 Jy ! Component: 1350 - total flux cleaned = -0.0119884 Jy ! Component: 1400 - total flux cleaned = -0.0116716 Jy ! Component: 1450 - total flux cleaned = -0.0111291 Jy ! Component: 1500 - total flux cleaned = -0.0105196 Jy ! Component: 1550 - total flux cleaned = -0.01022 Jy ! Component: 1600 - total flux cleaned = -0.0100725 Jy ! Component: 1650 - total flux cleaned = -0.00985302 Jy ! Component: 1700 - total flux cleaned = -0.00956487 Jy ! Component: 1750 - total flux cleaned = -0.00935245 Jy ! Component: 1800 - total flux cleaned = -0.00928286 Jy ! Component: 1850 - total flux cleaned = -0.00921325 Jy ! Component: 1900 - total flux cleaned = -0.00921286 Jy ! Component: 1950 - total flux cleaned = -0.00914503 Jy ! Component: 2000 - total flux cleaned = -0.00907799 Jy ! Component: 2050 - total flux cleaned = -0.00907794 Jy ! Component: 2100 - total flux cleaned = -0.00901234 Jy ! Component: 2150 - total flux cleaned = -0.00888163 Jy ! Component: 2200 - total flux cleaned = -0.008752 Jy ! Component: 2250 - total flux cleaned = -0.00868729 Jy ! Component: 2300 - total flux cleaned = -0.00843197 Jy ! Component: 2350 - total flux cleaned = -0.00836848 Jy ! Component: 2400 - total flux cleaned = -0.00824206 Jy ! Component: 2450 - total flux cleaned = -0.00811712 Jy ! Component: 2500 - total flux cleaned = -0.00811693 Jy ! Component: 2550 - total flux cleaned = -0.00799372 Jy ! Component: 2600 - total flux cleaned = -0.00805489 Jy ! Component: 2650 - total flux cleaned = -0.00781087 Jy ! Component: 2700 - total flux cleaned = -0.00775032 Jy ! Component: 2750 - total flux cleaned = -0.00756917 Jy ! Component: 2800 - total flux cleaned = -0.00750876 Jy ! Component: 2850 - total flux cleaned = -0.00726855 Jy ! Component: 2900 - total flux cleaned = -0.00702887 Jy ! Component: 2950 - total flux cleaned = -0.00684942 Jy ! Component: 3000 - total flux cleaned = -0.00667006 Jy ! Component: 3050 - total flux cleaned = -0.00643156 Jy ! Component: 3100 - total flux cleaned = -0.00613336 Jy ! Component: 3150 - total flux cleaned = -0.00559665 Jy ! Component: 3200 - total flux cleaned = -0.00529796 Jy ! Component: 3250 - total flux cleaned = -0.00488026 Jy ! Component: 3300 - total flux cleaned = -0.00458139 Jy ! Component: 3350 - total flux cleaned = -0.00434228 Jy ! Component: 3400 - total flux cleaned = -0.00410261 Jy ! Component: 3450 - total flux cleaned = -0.0038031 Jy ! Component: 3500 - total flux cleaned = -0.00362306 Jy ! Component: 3550 - total flux cleaned = -0.00338316 Jy ! Component: 3600 - total flux cleaned = -0.00320278 Jy ! Component: 3650 - total flux cleaned = -0.00302219 Jy ! Component: 3700 - total flux cleaned = -0.00278143 Jy ! Component: 3750 - total flux cleaned = -0.00266068 Jy ! Component: 3800 - total flux cleaned = -0.0022978 Jy ! Component: 3850 - total flux cleaned = -0.00199501 Jy ! Component: 3900 - total flux cleaned = -0.00175195 Jy ! Component: 3950 - total flux cleaned = -0.00156947 Jy ! Component: 4000 - total flux cleaned = -0.00138628 Jy ! Component: 4050 - total flux cleaned = -0.00126385 Jy ! Total flux subtracted in 4096 components = -0.000834216 Jy ! Clean residual min=-0.003620 max=0.003612 Jy/beam ! Clean residual mean=-0.000005 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 1.95587 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 331 components and 1.95587 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1800+7828_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7105 x 4.777 at 64.25 degrees (North through East) ! Clean map min=-0.012267 max=1.6183 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1800+7828_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.61831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000973338 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180436 0.180436 0.360871 0.721742 1.44348 2.88697 5.77394 11.5479 23.0958 46.1915 92.383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.618 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1662.64 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1800+7828_X_uvs.log closed on Wed Apr 6 21:43:30 2016