! Started logfile: /scr/pima/bg219a_uvs/J1448+0402_X_uvs.log on Wed Apr 6 21:39:37 2016 obs /scr/pima/bg219a_uvs/J1448+0402_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1448+0402_X_uva.fits ! AN table 1: 47 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.708207 visibilities/baseline/integration-bin. ! Found source: J1448+0402 ! ! 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 8388 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/J1448+0402_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 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 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=1.016215Jy sigma=29.298249 ! Fit after self-cal, rms=0.846650Jy sigma=24.334598 ! 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=0.7025 mas, bmaj=1.861 mas, bpa=-2.954 degrees ! Estimated noise=0.556753 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 = 0.111281 Jy ! Component: 100 - total flux cleaned = 0.151239 Jy ! Total flux subtracted in 100 components = 0.151239 Jy ! Clean residual min=-0.012235 max=0.020736 Jy/beam ! Clean residual mean=0.000048 rms=0.003939 Jy/beam ! Combined flux in latest and established models = 0.151239 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.151239 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=0.069269Jy sigma=1.986639 ! Fit after self-cal, rms=0.069120Jy sigma=1.981750 ! 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=0.8342 mas, bmaj=2.112 mas, bpa=-5.215 degrees ! Estimated noise=0.356354 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 = 0.0309105 Jy ! Component: 100 - total flux cleaned = 0.0468643 Jy ! Component: 150 - total flux cleaned = 0.0559835 Jy ! Component: 200 - total flux cleaned = 0.0612768 Jy ! Total flux subtracted in 200 components = 0.0612768 Jy ! Clean residual min=-0.008710 max=0.018535 Jy/beam ! Clean residual mean=0.000027 rms=0.003013 Jy/beam ! Combined flux in latest and established models = 0.212516 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.212516 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=0.054416Jy sigma=1.557433 ! Fit after self-cal, rms=0.054332Jy sigma=1.555229 ! Inverting map ! Added new window around map position (1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158172 Jy ! Component: 100 - total flux cleaned = 0.0220639 Jy ! Component: 150 - total flux cleaned = 0.0234551 Jy ! Component: 200 - total flux cleaned = 0.0250977 Jy ! Total flux subtracted in 200 components = 0.0250977 Jy ! Clean residual min=-0.006086 max=0.008334 Jy/beam ! Clean residual mean=0.000010 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.237614 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.237614 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=0.049923Jy sigma=1.419116 ! Fit after self-cal, rms=0.049220Jy sigma=1.397153 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8342 x 2.112 at -5.215 degrees (North through East) ! Clean map min=-0.0046656 max=0.14732 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 0.97 LA 0.94 MK 0.99 NL 1.09 ! OV 1.04 PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 LA 0.98 MK 0.95 NL 1.08 ! OV 1.05 PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.95 MK 0.96 NL 1.08 ! OV 1.03 PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.97 MK 0.94 NL 1.08 ! OV 1.06 PT 0.96 SC 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 1.00 MK 0.95 NL 1.07 ! OV 1.03 PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 LA 0.99 MK 0.97 NL 1.10 ! OV 1.00 PT 0.98 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 0.96 NL 1.08 ! OV 1.03 PT 0.97 SC 1.00 ! ! ! 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=0.049220Jy sigma=1.397153 ! Fit after self-cal, rms=0.048177Jy sigma=1.372327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8253 mas, bmaj=2.11 mas, bpa=-5.114 degrees ! Estimated noise=0.35453 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 = 0.00324939 Jy ! Component: 100 - total flux cleaned = 0.00357258 Jy ! Component: 150 - total flux cleaned = 0.00347092 Jy ! Component: 200 - total flux cleaned = 0.00333853 Jy ! Total flux subtracted in 200 components = 0.00333853 Jy ! Clean residual min=-0.003039 max=0.002803 Jy/beam ! Clean residual mean=-0.000000 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.240952 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.240952 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=0.047894Jy sigma=1.364365 ! Fit after self-cal, rms=0.047849Jy sigma=1.362954 ! 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=0.047849Jy sigma=1.362954 ! Fit after self-cal, rms=0.047640Jy sigma=1.359280 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8252 mas, bmaj=2.103 mas, bpa=-5.224 degrees ! Estimated noise=0.352984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100297 Jy ! Component: 100 - total flux cleaned = 0.00104899 Jy ! Component: 150 - total flux cleaned = 0.000947915 Jy ! Component: 200 - total flux cleaned = 0.00088906 Jy ! Total flux subtracted in 200 components = 0.00088906 Jy ! Clean residual min=-0.002594 max=0.002286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.241841 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.241841 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=0.047566Jy sigma=1.357193 ! Fit after self-cal, rms=0.047557Jy sigma=1.356867 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 = 0.000453513 Jy ! Component: 100 - total flux cleaned = 0.00045391 Jy ! Component: 150 - total flux cleaned = 0.000401074 Jy ! Component: 200 - total flux cleaned = 0.000352435 Jy ! Total flux subtracted in 200 components = 0.000352435 Jy ! Clean residual min=-0.002481 max=0.002228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.242194 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.242194 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=0.047522Jy sigma=1.355904 ! Fit after self-cal, rms=0.047518Jy sigma=1.355768 ! 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=0.047518Jy sigma=1.355768 ! Fit after self-cal, rms=0.047423Jy sigma=1.355579 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8255 mas, bmaj=2.103 mas, bpa=-5.261 degrees ! Estimated noise=0.352326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584765 Jy ! Component: 100 - total flux cleaned = 0.000560412 Jy ! Component: 150 - total flux cleaned = 0.000513258 Jy ! Component: 200 - total flux cleaned = 0.000469455 Jy ! Total flux subtracted in 200 components = 0.000469455 Jy ! Clean residual min=-0.002230 max=0.002158 Jy/beam ! Clean residual mean=0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.242663 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.242663 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=0.047395Jy sigma=1.354791 ! Fit after self-cal, rms=0.047391Jy sigma=1.354667 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 = 0.00027958 Jy ! Component: 100 - total flux cleaned = 0.000257342 Jy ! Component: 150 - total flux cleaned = 0.000217582 Jy ! Component: 200 - total flux cleaned = 0.000218192 Jy ! Total flux subtracted in 200 components = 0.000218192 Jy ! Clean residual min=-0.002180 max=0.002039 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.242881 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.242881 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=0.047373Jy sigma=1.354171 ! Fit after self-cal, rms=0.047372Jy sigma=1.354114 ! 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=0.047372Jy sigma=1.354114 ! Fit after self-cal, rms=0.047314Jy sigma=1.354013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.316 mas, bmaj=4.633 mas, bpa=-12.45 degrees ! Estimated noise=0.47744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466915 Jy ! Component: 100 - total flux cleaned = 0.000537858 Jy ! Component: 150 - total flux cleaned = 0.000587657 Jy ! Component: 200 - total flux cleaned = 0.000550031 Jy ! Total flux subtracted in 200 components = 0.000550031 Jy ! Clean residual min=-0.002537 max=0.002472 Jy/beam ! Clean residual mean=0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.243431 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.243431 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=0.047311Jy sigma=1.353956 ! Fit after self-cal, rms=0.047307Jy sigma=1.353818 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 = 0.000147888 Jy ! Component: 100 - total flux cleaned = 0.000239192 Jy ! Component: 150 - total flux cleaned = 0.000188653 Jy ! Component: 200 - total flux cleaned = 0.000106151 Jy ! Total flux subtracted in 200 components = 0.000106151 Jy ! Clean residual min=-0.002474 max=0.002364 Jy/beam ! Clean residual mean=0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.243537 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.243537 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=0.047307Jy sigma=1.353832 ! Fit after self-cal, rms=0.047305Jy sigma=1.353762 ! 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=0.8257 mas, bmaj=2.103 mas, bpa=-5.271 degrees ! Estimated noise=0.351957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8257 x 2.103 at -5.271 degrees (North through East) ! Clean map min=-0.0019649 max=0.1465 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=0.6959 mas, bmaj=1.855 mas, bpa=-3.069 degrees ! Estimated noise=0.547333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109359 Jy ! Component: 100 - total flux cleaned = 0.151145 Jy ! Component: 150 - total flux cleaned = 0.175726 Jy ! Component: 200 - total flux cleaned = 0.192002 Jy ! Total flux subtracted in 200 components = 0.192002 Jy ! Clean residual min=-0.006234 max=0.009212 Jy/beam ! Clean residual mean=0.000021 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.192002 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.192002 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8257 mas, bmaj=2.103 mas, bpa=-5.271 degrees ! Estimated noise=0.351957 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 = 0.0169747 Jy ! Component: 100 - total flux cleaned = 0.0273342 Jy ! Component: 150 - total flux cleaned = 0.0339948 Jy ! Component: 200 - total flux cleaned = 0.038466 Jy ! Total flux subtracted in 200 components = 0.038466 Jy ! Clean residual min=-0.002758 max=0.002623 Jy/beam ! Clean residual mean=0.000010 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.230468 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 57 components and 0.230468 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=2.316 mas, bmaj=4.633 mas, bpa=-12.45 degrees ! Estimated noise=0.47744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509167 Jy ! Component: 100 - total flux cleaned = 0.00749327 Jy ! Component: 150 - total flux cleaned = 0.0088706 Jy ! Component: 200 - total flux cleaned = 0.00980336 Jy ! Total flux subtracted in 200 components = 0.00980336 Jy ! Clean residual min=-0.002428 max=0.002353 Jy/beam ! Clean residual mean=0.000006 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.240271 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 = 0.000650602 Jy ! Component: 100 - total flux cleaned = 0.00104449 Jy ! Component: 150 - total flux cleaned = 0.00116871 Jy ! Component: 200 - total flux cleaned = 0.00128284 Jy ! Total flux subtracted in 200 components = 0.00128284 Jy ! Clean residual min=-0.002228 max=0.002452 Jy/beam ! Clean residual mean=0.000004 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.241554 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 107 components and 0.241554 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8257 mas, bmaj=2.103 mas, bpa=-5.271 degrees ! Estimated noise=0.351957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.15222e-05 Jy ! Component: 100 - total flux cleaned = -0.000158665 Jy ! Component: 150 - total flux cleaned = -0.000296746 Jy ! Component: 200 - total flux cleaned = -0.000362378 Jy ! Total flux subtracted in 200 components = -0.000362378 Jy ! Clean residual min=-0.001724 max=0.001827 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.241191 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 115 components and 0.241191 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=0.047263Jy sigma=1.352713 ! Fit after self-cal, rms=0.047243Jy sigma=1.352091 wmodel /scr/pima/bg219a_uvs/J1448+0402_X_map.mod ! Writing 115 model components to file: /scr/pima/bg219a_uvs/J1448+0402_X_map.mod wobs /scr/pima/bg219a_uvs/J1448+0402_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1448+0402_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1448+0402_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219a_uvs/J1448+0402_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 = 0.000224552 Jy ! Component: 100 - total flux cleaned = 0.000281282 Jy ! Component: 150 - total flux cleaned = 0.000281995 Jy ! Component: 200 - total flux cleaned = 0.000327625 Jy ! Component: 250 - total flux cleaned = 0.000349925 Jy ! Component: 300 - total flux cleaned = 0.000371078 Jy ! Component: 350 - total flux cleaned = 0.000429393 Jy ! Component: 400 - total flux cleaned = 0.00044719 Jy ! Component: 450 - total flux cleaned = 0.000482282 Jy ! Component: 500 - total flux cleaned = 0.000582863 Jy ! Component: 550 - total flux cleaned = 0.000646717 Jy ! Component: 600 - total flux cleaned = 0.000692983 Jy ! Component: 650 - total flux cleaned = 0.000707718 Jy ! Component: 700 - total flux cleaned = 0.000693372 Jy ! Component: 750 - total flux cleaned = 0.000748829 Jy ! Component: 800 - total flux cleaned = 0.000775647 Jy ! Component: 850 - total flux cleaned = 0.000814953 Jy ! Component: 900 - total flux cleaned = 0.000827675 Jy ! Component: 950 - total flux cleaned = 0.000865148 Jy ! Component: 1000 - total flux cleaned = 0.000865079 Jy ! Component: 1050 - total flux cleaned = 0.000853243 Jy ! Component: 1100 - total flux cleaned = 0.000876763 Jy ! Component: 1150 - total flux cleaned = 0.000911095 Jy ! Component: 1200 - total flux cleaned = 0.000922259 Jy ! Component: 1250 - total flux cleaned = 0.000955035 Jy ! Component: 1300 - total flux cleaned = 0.00100843 Jy ! Component: 1350 - total flux cleaned = 0.00101872 Jy ! Component: 1400 - total flux cleaned = 0.000998066 Jy ! Component: 1450 - total flux cleaned = 0.000998269 Jy ! Component: 1500 - total flux cleaned = 0.000998388 Jy ! Component: 1550 - total flux cleaned = 0.00098867 Jy ! Component: 1600 - total flux cleaned = 0.000979099 Jy ! Component: 1650 - total flux cleaned = 0.000950722 Jy ! Component: 1700 - total flux cleaned = 0.000941357 Jy ! Component: 1750 - total flux cleaned = 0.000895191 Jy ! Component: 1800 - total flux cleaned = 0.000858768 Jy ! Component: 1850 - total flux cleaned = 0.000849786 Jy ! Component: 1900 - total flux cleaned = 0.0008142 Jy ! Component: 1950 - total flux cleaned = 0.00077018 Jy ! Component: 2000 - total flux cleaned = 0.000718085 Jy ! Component: 2050 - total flux cleaned = 0.000683774 Jy ! Component: 2100 - total flux cleaned = 0.000632708 Jy ! Component: 2150 - total flux cleaned = 0.000599001 Jy ! Component: 2200 - total flux cleaned = 0.000573966 Jy ! Component: 2250 - total flux cleaned = 0.000557369 Jy ! Component: 2300 - total flux cleaned = 0.000532663 Jy ! Component: 2350 - total flux cleaned = 0.000516342 Jy ! Component: 2400 - total flux cleaned = 0.000500102 Jy ! Component: 2450 - total flux cleaned = 0.000459927 Jy ! Component: 2500 - total flux cleaned = 0.000451936 Jy ! Component: 2550 - total flux cleaned = 0.000428186 Jy ! Component: 2600 - total flux cleaned = 0.00040459 Jy ! Component: 2650 - total flux cleaned = 0.000373298 Jy ! Component: 2700 - total flux cleaned = 0.00038111 Jy ! Component: 2750 - total flux cleaned = 0.000373363 Jy ! Component: 2800 - total flux cleaned = 0.000396515 Jy ! Component: 2850 - total flux cleaned = 0.000388799 Jy ! Component: 2900 - total flux cleaned = 0.000388789 Jy ! Component: 2950 - total flux cleaned = 0.000404045 Jy ! Component: 3000 - total flux cleaned = 0.000426782 Jy ! Component: 3050 - total flux cleaned = 0.000434354 Jy ! Component: 3100 - total flux cleaned = 0.000449495 Jy ! Component: 3150 - total flux cleaned = 0.000441911 Jy ! Component: 3200 - total flux cleaned = 0.000441946 Jy ! Component: 3250 - total flux cleaned = 0.00046456 Jy ! Component: 3300 - total flux cleaned = 0.00045702 Jy ! Component: 3350 - total flux cleaned = 0.000479619 Jy ! Component: 3400 - total flux cleaned = 0.000494685 Jy ! Component: 3450 - total flux cleaned = 0.000502177 Jy ! Component: 3500 - total flux cleaned = 0.000502197 Jy ! Component: 3550 - total flux cleaned = 0.000517217 Jy ! Component: 3600 - total flux cleaned = 0.000547274 Jy ! Component: 3650 - total flux cleaned = 0.000547305 Jy ! Component: 3700 - total flux cleaned = 0.000562323 Jy ! Component: 3750 - total flux cleaned = 0.000584916 Jy ! Component: 3800 - total flux cleaned = 0.000599972 Jy ! Component: 3850 - total flux cleaned = 0.000599947 Jy ! Component: 3900 - total flux cleaned = 0.000615151 Jy ! Component: 3950 - total flux cleaned = 0.000630357 Jy ! Component: 4000 - total flux cleaned = 0.000637999 Jy ! Component: 4050 - total flux cleaned = 0.000653317 Jy ! Total flux subtracted in 4096 components = 0.000660991 Jy ! Clean residual min=-0.000451 max=0.000520 Jy/beam ! Clean residual mean=-0.000003 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.241852 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 330 components and 0.241853 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1448+0402_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8257 x 2.103 at -5.271 degrees (North through East) ! Clean map min=-0.0010097 max=0.14685 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1448+0402_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.14685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.24227 0.24227 0.48454 0.969079 1.93816 3.87632 7.75264 15.5053 31.0105 62.0211 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1238.29 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1448+0402_X_uvs.log closed on Wed Apr 6 21:39:42 2016