! Started logfile: /scr/pima/bg219h_uvs/J1734+3857_X_uvs.log on Thu Apr 7 12:16:30 2016 obs /scr/pima/bg219h_uvs/J1734+3857_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1734+3857_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.669841 visibilities/baseline/integration-bin. ! Found source: J1734+3857 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 2532 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/bg219h_uvs/J1734+3857_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 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=1.277246Jy sigma=20.041063 ! Fit after self-cal, rms=0.340564Jy sigma=4.993246 ! 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=0.672 mas, bmaj=2.152 mas, bpa=-31.51 degrees ! Estimated noise=2.04548 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 = 0.532887 Jy ! Component: 100 - total flux cleaned = 0.664672 Jy ! Total flux subtracted in 100 components = 0.664672 Jy ! Clean residual min=-0.045149 max=0.056010 Jy/beam ! Clean residual mean=0.000001 rms=0.011192 Jy/beam ! Combined flux in latest and established models = 0.664672 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.664672 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=0.212139Jy sigma=3.255490 ! Fit after self-cal, rms=0.211819Jy sigma=3.253712 ! 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=0.8289 mas, bmaj=2.33 mas, bpa=-32.43 degrees ! Estimated noise=1.34927 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 = 0.0881637 Jy ! Component: 100 - total flux cleaned = 0.128163 Jy ! Component: 150 - total flux cleaned = 0.154568 Jy ! Component: 200 - total flux cleaned = 0.174409 Jy ! Total flux subtracted in 200 components = 0.174409 Jy ! Clean residual min=-0.025798 max=0.036587 Jy/beam ! Clean residual mean=-0.000004 rms=0.007713 Jy/beam ! Combined flux in latest and established models = 0.839082 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.839081 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=0.179967Jy sigma=2.512733 ! Fit after self-cal, rms=0.179605Jy sigma=2.507977 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8289 x 2.33 at -32.43 degrees (North through East) ! Clean map min=-0.025108 max=0.72738 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* 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: ! BR 1.02 FD 0.97 HN 1.19 KP 0.95 ! LA 0.95 MK 1.00 NL 0.94 OV 1.03 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.18 KP 0.93 ! LA 0.96 MK 1.04 NL 0.93 OV 1.04 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.17 KP 0.93 ! LA 0.95 MK 1.00 NL 0.94 OV 1.01 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.20 KP 0.94 ! LA 0.95 MK 1.00 NL 0.93 OV 1.04 ! PT 0.94 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=0.179605Jy sigma=2.507977 ! Fit after self-cal, rms=0.174456Jy sigma=2.402774 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8333 mas, bmaj=2.345 mas, bpa=-32.25 degrees ! Estimated noise=1.33453 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 = 0.00163315 Jy ! Component: 100 - total flux cleaned = 0.00411387 Jy ! Component: 150 - total flux cleaned = 0.00634882 Jy ! Component: 200 - total flux cleaned = 0.00759933 Jy ! Total flux subtracted in 200 components = 0.00759933 Jy ! Clean residual min=-0.018042 max=0.023183 Jy/beam ! Clean residual mean=-0.000000 rms=0.004685 Jy/beam ! Combined flux in latest and established models = 0.846681 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.846681 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=0.173756Jy sigma=2.387427 ! Fit after self-cal, rms=0.173691Jy sigma=2.385303 ! 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=0.173691Jy sigma=2.385303 ! Fit after self-cal, rms=0.173777Jy sigma=2.385024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.833 mas, bmaj=2.345 mas, bpa=-32.23 degrees ! Estimated noise=1.33514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192605 Jy ! Component: 100 - total flux cleaned = 0.00346111 Jy ! Component: 150 - total flux cleaned = 0.00375154 Jy ! Component: 200 - total flux cleaned = 0.00401525 Jy ! Total flux subtracted in 200 components = 0.00401525 Jy ! Clean residual min=-0.018356 max=0.022085 Jy/beam ! Clean residual mean=-0.000000 rms=0.004589 Jy/beam ! Combined flux in latest and established models = 0.850696 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.850696 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=0.173456Jy sigma=2.379144 ! Fit after self-cal, rms=0.173430Jy sigma=2.378353 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 (-24.8, 30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150057 Jy ! Component: 100 - total flux cleaned = 0.0167496 Jy ! Component: 150 - total flux cleaned = 0.0170025 Jy ! Component: 200 - total flux cleaned = 0.0172249 Jy ! Total flux subtracted in 200 components = 0.0172249 Jy ! Clean residual min=-0.014350 max=0.015037 Jy/beam ! Clean residual mean=0.000000 rms=0.003794 Jy/beam ! Combined flux in latest and established models = 0.867921 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.867921 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=0.170898Jy sigma=2.349851 ! Fit after self-cal, rms=0.170664Jy sigma=2.344790 ! 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=0.170664Jy sigma=2.344790 ! Fit after self-cal, rms=0.168670Jy sigma=2.294213 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.835 mas, bmaj=2.349 mas, bpa=-32.15 degrees ! Estimated noise=1.33272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140114 Jy ! Component: 100 - total flux cleaned = -0.000979171 Jy ! Component: 150 - total flux cleaned = -0.00133548 Jy ! Component: 200 - total flux cleaned = -0.00135061 Jy ! Total flux subtracted in 200 components = -0.00135061 Jy ! Clean residual min=-0.010957 max=0.011131 Jy/beam ! Clean residual mean=-0.000001 rms=0.002880 Jy/beam ! Combined flux in latest and established models = 0.86657 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 0.86657 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=0.168009Jy sigma=2.290945 ! Fit after self-cal, rms=0.168023Jy sigma=2.290559 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 = 0.000246647 Jy ! Component: 100 - total flux cleaned = 0.000241566 Jy ! Component: 150 - total flux cleaned = 0.000126417 Jy ! Component: 200 - total flux cleaned = 0.000133985 Jy ! Total flux subtracted in 200 components = 0.000133985 Jy ! Clean residual min=-0.010197 max=0.010710 Jy/beam ! Clean residual mean=-0.000000 rms=0.002751 Jy/beam ! Combined flux in latest and established models = 0.866704 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.866705 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=0.167716Jy sigma=2.289284 ! Fit after self-cal, rms=0.167724Jy sigma=2.289073 ! 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=0.167724Jy sigma=2.289073 ! Fit after self-cal, rms=0.167169Jy sigma=2.288043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=2.529 mas, bpa=-38.06 degrees ! Estimated noise=1.69549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0013169 Jy ! Component: 100 - total flux cleaned = -0.00199728 Jy ! Component: 150 - total flux cleaned = -0.00160768 Jy ! Component: 200 - total flux cleaned = -0.00104161 Jy ! Total flux subtracted in 200 components = -0.00104161 Jy ! Clean residual min=-0.013712 max=0.013944 Jy/beam ! Clean residual mean=-0.000004 rms=0.003901 Jy/beam ! Combined flux in latest and established models = 0.865663 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.865663 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=0.166840Jy sigma=2.290069 ! Fit after self-cal, rms=0.166851Jy sigma=2.289509 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 = -4.85135e-05 Jy ! Component: 100 - total flux cleaned = 0.000262717 Jy ! Component: 150 - total flux cleaned = 0.000644768 Jy ! Component: 200 - total flux cleaned = 0.000991824 Jy ! Total flux subtracted in 200 components = 0.000991824 Jy ! Clean residual min=-0.013254 max=0.013351 Jy/beam ! Clean residual mean=-0.000004 rms=0.003721 Jy/beam ! Combined flux in latest and established models = 0.866655 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.866655 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=0.166772Jy sigma=2.290132 ! Fit after self-cal, rms=0.166777Jy sigma=2.289929 ! 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=0.8354 mas, bmaj=2.35 mas, bpa=-32.16 degrees ! Estimated noise=1.32822 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8354 x 2.35 at -32.16 degrees (North through East) ! Clean map min=-0.0095008 max=0.71254 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=0.166777Jy sigma=2.289929 ! Fit after self-cal, rms=0.157658Jy sigma=2.127385 ! Inverting map and beam ! Estimated beam: bmin=0.8412 mas, bmaj=2.36 mas, bpa=-32.24 degrees ! Estimated noise=1.27048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0272827 Jy ! Component: 100 - total flux cleaned = -0.0372004 Jy ! Component: 150 - total flux cleaned = -0.0433387 Jy ! Component: 200 - total flux cleaned = -0.0473687 Jy ! Total flux subtracted in 200 components = -0.0473687 Jy ! Clean residual min=-0.009286 max=0.012692 Jy/beam ! Clean residual mean=-0.000003 rms=0.003052 Jy/beam ! Combined flux in latest and established models = 0.819286 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.819286 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=0.151028Jy sigma=2.079714 ! Fit after self-cal, rms=0.151039Jy sigma=2.079259 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177466 Jy ! Component: 100 - total flux cleaned = -0.00315342 Jy ! Component: 150 - total flux cleaned = -0.00360546 Jy ! Component: 200 - total flux cleaned = -0.00391174 Jy ! Total flux subtracted in 200 components = -0.00391174 Jy ! Clean residual min=-0.009269 max=0.011539 Jy/beam ! Clean residual mean=-0.000004 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 0.815374 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 128 components and 0.815374 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=0.150723Jy sigma=2.078810 ! Fit after self-cal, rms=0.150732Jy sigma=2.078660 ! 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=0.150732Jy sigma=2.078660 ! Fit after self-cal, rms=0.145234Jy sigma=1.967696 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=0.6831 mas, bmaj=2.179 mas, bpa=-31.18 degrees ! Estimated noise=1.88529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.490696 Jy ! Component: 100 - total flux cleaned = 0.609232 Jy ! Component: 150 - total flux cleaned = 0.663689 Jy ! Component: 200 - total flux cleaned = 0.696701 Jy ! Total flux subtracted in 200 components = 0.696701 Jy ! Clean residual min=-0.027137 max=0.021765 Jy/beam ! Clean residual mean=0.000002 rms=0.005328 Jy/beam ! Combined flux in latest and established models = 0.696701 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 0.696701 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8448 mas, bmaj=2.364 mas, bpa=-32.27 degrees ! Estimated noise=1.21797 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 = 0.0299389 Jy ! Component: 100 - total flux cleaned = 0.0473922 Jy ! Component: 150 - total flux cleaned = 0.052721 Jy ! Component: 200 - total flux cleaned = 0.0570902 Jy ! Total flux subtracted in 200 components = 0.0570902 Jy ! Clean residual min=-0.015813 max=0.016709 Jy/beam ! Clean residual mean=-0.000001 rms=0.003887 Jy/beam ! Combined flux in latest and established models = 0.753792 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.753792 Jy ! Inverting map ! Added new window around map position (12.6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153248 Jy ! Component: 100 - total flux cleaned = 0.0206542 Jy ! Component: 150 - total flux cleaned = 0.0237987 Jy ! Component: 200 - total flux cleaned = 0.0254402 Jy ! Total flux subtracted in 200 components = 0.0254402 Jy ! Clean residual min=-0.010208 max=0.012476 Jy/beam ! Clean residual mean=-0.000003 rms=0.002818 Jy/beam ! Combined flux in latest and established models = 0.779232 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.779232 Jy ! Inverting map ! Added new window around map position (-27.2, 25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106148 Jy ! Component: 100 - total flux cleaned = 0.0156076 Jy ! Component: 150 - total flux cleaned = 0.0189674 Jy ! Component: 200 - total flux cleaned = 0.0215549 Jy ! Total flux subtracted in 200 components = 0.0215549 Jy ! Clean residual min=-0.008569 max=0.008470 Jy/beam ! Clean residual mean=-0.000002 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.800787 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.800786 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=2.046 mas, bmaj=2.555 mas, bpa=-38.88 degrees ! Estimated noise=1.53466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274607 Jy ! Component: 100 - total flux cleaned = 0.00383228 Jy ! Component: 150 - total flux cleaned = 0.00491981 Jy ! Component: 200 - total flux cleaned = 0.00602796 Jy ! Total flux subtracted in 200 components = 0.00602796 Jy ! Clean residual min=-0.009710 max=0.009318 Jy/beam ! Clean residual mean=-0.000006 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.806814 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 = 0.000745066 Jy ! Component: 100 - total flux cleaned = 0.00131729 Jy ! Component: 150 - total flux cleaned = 0.0018537 Jy ! Component: 200 - total flux cleaned = 0.00215493 Jy ! Total flux subtracted in 200 components = 0.00215493 Jy ! Clean residual min=-0.009156 max=0.008808 Jy/beam ! Clean residual mean=-0.000006 rms=0.002600 Jy/beam ! Combined flux in latest and established models = 0.808969 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 112 components and 0.808969 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8448 mas, bmaj=2.364 mas, bpa=-32.27 degrees ! Estimated noise=1.21797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140591 Jy ! Component: 100 - total flux cleaned = 0.000467392 Jy ! Component: 150 - total flux cleaned = 2.53362e-05 Jy ! Component: 200 - total flux cleaned = -0.000510334 Jy ! Total flux subtracted in 200 components = -0.000510334 Jy ! Clean residual min=-0.006996 max=0.006957 Jy/beam ! Clean residual mean=-0.000002 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 0.808459 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 134 components and 0.808459 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=0.137246Jy sigma=1.916121 ! Fit after self-cal, rms=0.137166Jy sigma=1.913373 wmodel /scr/pima/bg219h_uvs/J1734+3857_X_map.mod ! Writing 134 model components to file: /scr/pima/bg219h_uvs/J1734+3857_X_map.mod wobs /scr/pima/bg219h_uvs/J1734+3857_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1734+3857_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1734+3857_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219h_uvs/J1734+3857_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 = 0.00136906 Jy ! Component: 100 - total flux cleaned = 0.00232227 Jy ! Component: 150 - total flux cleaned = 0.00291304 Jy ! Component: 200 - total flux cleaned = 0.00336971 Jy ! Component: 250 - total flux cleaned = 0.00371552 Jy ! Component: 300 - total flux cleaned = 0.00379237 Jy ! Component: 350 - total flux cleaned = 0.00379067 Jy ! Component: 400 - total flux cleaned = 0.00371474 Jy ! Component: 450 - total flux cleaned = 0.00371687 Jy ! Component: 500 - total flux cleaned = 0.00378555 Jy ! Component: 550 - total flux cleaned = 0.00378294 Jy ! Component: 600 - total flux cleaned = 0.00378121 Jy ! Component: 650 - total flux cleaned = 0.00372229 Jy ! Component: 700 - total flux cleaned = 0.00360768 Jy ! Component: 750 - total flux cleaned = 0.00349389 Jy ! Component: 800 - total flux cleaned = 0.003214 Jy ! Component: 850 - total flux cleaned = 0.00310505 Jy ! Component: 900 - total flux cleaned = 0.00321075 Jy ! Component: 950 - total flux cleaned = 0.00336621 Jy ! Component: 1000 - total flux cleaned = 0.00336693 Jy ! Component: 1050 - total flux cleaned = 0.00346573 Jy ! Component: 1100 - total flux cleaned = 0.00346617 Jy ! Component: 1150 - total flux cleaned = 0.00351301 Jy ! Component: 1200 - total flux cleaned = 0.00355855 Jy ! Component: 1250 - total flux cleaned = 0.00364898 Jy ! Component: 1300 - total flux cleaned = 0.00373821 Jy ! Component: 1350 - total flux cleaned = 0.00382572 Jy ! Component: 1400 - total flux cleaned = 0.00395504 Jy ! Component: 1450 - total flux cleaned = 0.00399663 Jy ! Component: 1500 - total flux cleaned = 0.00399674 Jy ! Component: 1550 - total flux cleaned = 0.00403771 Jy ! Component: 1600 - total flux cleaned = 0.00411877 Jy ! Component: 1650 - total flux cleaned = 0.0040785 Jy ! Component: 1700 - total flux cleaned = 0.00411744 Jy ! Component: 1750 - total flux cleaned = 0.0040395 Jy ! Component: 1800 - total flux cleaned = 0.00403983 Jy ! Component: 1850 - total flux cleaned = 0.00396471 Jy ! Component: 1900 - total flux cleaned = 0.0041141 Jy ! Component: 1950 - total flux cleaned = 0.00415142 Jy ! Component: 2000 - total flux cleaned = 0.00429784 Jy ! Component: 2050 - total flux cleaned = 0.00433392 Jy ! Component: 2100 - total flux cleaned = 0.00440544 Jy ! Component: 2150 - total flux cleaned = 0.00447633 Jy ! Component: 2200 - total flux cleaned = 0.00447607 Jy ! Component: 2250 - total flux cleaned = 0.0044414 Jy ! Component: 2300 - total flux cleaned = 0.00444129 Jy ! Component: 2350 - total flux cleaned = 0.00437331 Jy ! Component: 2400 - total flux cleaned = 0.00433994 Jy ! Component: 2450 - total flux cleaned = 0.00433977 Jy ! Component: 2500 - total flux cleaned = 0.004373 Jy ! Component: 2550 - total flux cleaned = 0.00434016 Jy ! Component: 2600 - total flux cleaned = 0.0043727 Jy ! Component: 2650 - total flux cleaned = 0.00443716 Jy ! Component: 2700 - total flux cleaned = 0.00446932 Jy ! Component: 2750 - total flux cleaned = 0.0044377 Jy ! Component: 2800 - total flux cleaned = 0.0045647 Jy ! Component: 2850 - total flux cleaned = 0.00456506 Jy ! Component: 2900 - total flux cleaned = 0.00465922 Jy ! Component: 2950 - total flux cleaned = 0.00469024 Jy ! Component: 3000 - total flux cleaned = 0.00472105 Jy ! Component: 3050 - total flux cleaned = 0.00481326 Jy ! Component: 3100 - total flux cleaned = 0.00481304 Jy ! Component: 3150 - total flux cleaned = 0.00484338 Jy ! Component: 3200 - total flux cleaned = 0.00484346 Jy ! Component: 3250 - total flux cleaned = 0.004753 Jy ! Component: 3300 - total flux cleaned = 0.00481273 Jy ! Component: 3350 - total flux cleaned = 0.00475269 Jy ! Component: 3400 - total flux cleaned = 0.00463352 Jy ! Component: 3450 - total flux cleaned = 0.00460372 Jy ! Component: 3500 - total flux cleaned = 0.00454456 Jy ! Component: 3550 - total flux cleaned = 0.00454449 Jy ! Component: 3600 - total flux cleaned = 0.00445643 Jy ! Component: 3650 - total flux cleaned = 0.00436889 Jy ! Component: 3700 - total flux cleaned = 0.00431064 Jy ! Component: 3750 - total flux cleaned = 0.00416568 Jy ! Component: 3800 - total flux cleaned = 0.00410784 Jy ! Component: 3850 - total flux cleaned = 0.00402137 Jy ! Component: 3900 - total flux cleaned = 0.00390651 Jy ! Component: 3950 - total flux cleaned = 0.00376334 Jy ! Component: 4000 - total flux cleaned = 0.00367775 Jy ! Component: 4050 - total flux cleaned = 0.00359239 Jy ! Total flux subtracted in 4096 components = 0.00347898 Jy ! Clean residual min=-0.001681 max=0.001580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.811938 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 359 components and 0.811938 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1734+3857_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8448 x 2.364 at -32.27 degrees (North through East) ! Clean map min=-0.0054948 max=0.64772 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1734+3857_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.647715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000435274 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201604 0.201604 0.403209 0.806418 1.61284 3.22567 6.45134 12.9027 25.8054 51.6107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.647 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1488.06 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1734+3857_X_uvs.log closed on Thu Apr 7 12:16:34 2016