! Started logfile: /scr/pima/bg219h_uvs/J1751+0939_X_uvs.log on Thu Apr 7 12:16:52 2016 obs /scr/pima/bg219h_uvs/J1751+0939_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1751+0939_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.771429 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 5832 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/J1751+0939_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 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=2.896657Jy sigma=34.424164 ! Fit after self-cal, rms=1.845670Jy sigma=22.322251 ! 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=0.7081 mas, bmaj=1.776 mas, bpa=0.5181 degrees ! Estimated noise=1.46316 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 = 1.96331 Jy ! Component: 100 - total flux cleaned = 2.39656 Jy ! Total flux subtracted in 100 components = 2.39656 Jy ! Clean residual min=-0.206825 max=0.233911 Jy/beam ! Clean residual mean=0.000025 rms=0.045710 Jy/beam ! Combined flux in latest and established models = 2.39656 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 2.39656 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=0.860331Jy sigma=13.002176 ! Fit after self-cal, rms=0.859640Jy sigma=12.991970 ! 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=0.8522 mas, bmaj=1.899 mas, bpa=-1.541 degrees ! Estimated noise=1.14887 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 = 0.218627 Jy ! Component: 100 - total flux cleaned = 0.361463 Jy ! Component: 150 - total flux cleaned = 0.462341 Jy ! Component: 200 - total flux cleaned = 0.534251 Jy ! Total flux subtracted in 200 components = 0.534251 Jy ! Clean residual min=-0.210708 max=0.237234 Jy/beam ! Clean residual mean=-0.000022 rms=0.049585 Jy/beam ! Combined flux in latest and established models = 2.93081 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 2.93081 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=0.777638Jy sigma=12.455858 ! Fit after self-cal, rms=0.776837Jy sigma=12.451012 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8522 x 1.899 at -1.541 degrees (North through East) ! Clean map min=-0.19717 max=2.5286 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 1.00* 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 3. ! 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 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 1.00* 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 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 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 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.776837Jy sigma=12.451012 ! Fit after self-cal, rms=0.776837Jy sigma=12.451012 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8522 mas, bmaj=1.899 mas, bpa=-1.541 degrees ! Estimated noise=1.14887 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 = 0.0532896 Jy ! Component: 100 - total flux cleaned = 0.0901892 Jy ! Component: 150 - total flux cleaned = 0.11667 Jy ! Component: 200 - total flux cleaned = 0.128136 Jy ! Total flux subtracted in 200 components = 0.128136 Jy ! Clean residual min=-0.207710 max=0.234400 Jy/beam ! Clean residual mean=-0.000006 rms=0.049341 Jy/beam ! Combined flux in latest and established models = 3.05895 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 3.05895 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=0.771060Jy sigma=12.426803 ! Fit after self-cal, rms=0.770921Jy sigma=12.425987 ! 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=0.770921Jy sigma=12.425987 ! Fit after self-cal, rms=0.724149Jy sigma=12.056766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8492 mas, bmaj=1.908 mas, bpa=-1.507 degrees ! Estimated noise=1.09346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.094809 Jy ! Component: 100 - total flux cleaned = -0.130286 Jy ! Component: 150 - total flux cleaned = -0.139435 Jy ! Component: 200 - total flux cleaned = -0.140045 Jy ! Total flux subtracted in 200 components = -0.140045 Jy ! Clean residual min=-0.179796 max=0.207083 Jy/beam ! Clean residual mean=0.000030 rms=0.042649 Jy/beam ! Combined flux in latest and established models = 2.9189 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 2.9189 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=0.725043Jy sigma=11.789804 ! Fit after self-cal, rms=0.725000Jy sigma=11.789649 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 (4.4, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667854 Jy ! Component: 100 - total flux cleaned = 0.0145747 Jy ! Component: 150 - total flux cleaned = -0.00468663 Jy ! Component: 200 - total flux cleaned = -0.0111398 Jy ! Total flux subtracted in 200 components = -0.0111398 Jy ! Clean residual min=-0.167569 max=0.177534 Jy/beam ! Clean residual mean=0.000020 rms=0.036567 Jy/beam ! Combined flux in latest and established models = 2.90776 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 2.90776 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=0.698552Jy sigma=10.897572 ! Fit after self-cal, rms=0.696164Jy sigma=10.839324 ! 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=0.696164Jy sigma=10.839324 ! Fit after self-cal, rms=0.689740Jy sigma=10.784229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8487 mas, bmaj=1.908 mas, bpa=-1.58 degrees ! Estimated noise=1.07476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170269 Jy ! Component: 100 - total flux cleaned = -0.0101817 Jy ! Component: 150 - total flux cleaned = -0.0236931 Jy ! Component: 200 - total flux cleaned = -0.0325398 Jy ! Total flux subtracted in 200 components = -0.0325398 Jy ! Clean residual min=-0.164472 max=0.157743 Jy/beam ! Clean residual mean=0.000033 rms=0.033306 Jy/beam ! Combined flux in latest and established models = 2.87522 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 2.87522 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=0.689759Jy sigma=10.508552 ! Fit after self-cal, rms=0.690135Jy sigma=10.502224 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 = 0.00564692 Jy ! Component: 100 - total flux cleaned = -0.00221971 Jy ! Component: 150 - total flux cleaned = -0.0105552 Jy ! Component: 200 - total flux cleaned = -0.0181498 Jy ! Total flux subtracted in 200 components = -0.0181498 Jy ! Clean residual min=-0.163487 max=0.151681 Jy/beam ! Clean residual mean=0.000030 rms=0.032426 Jy/beam ! Combined flux in latest and established models = 2.85707 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 2.85707 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=0.690248Jy sigma=10.395807 ! Fit after self-cal, rms=0.690529Jy sigma=10.393653 ! 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=0.690529Jy sigma=10.393653 ! Fit after self-cal, rms=0.688490Jy sigma=10.378511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=2.768 mas, bpa=-7.361 degrees ! Estimated noise=1.47868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0754958 Jy ! Component: 100 - total flux cleaned = -0.114931 Jy ! Component: 150 - total flux cleaned = -0.12927 Jy ! Component: 200 - total flux cleaned = -0.138024 Jy ! Total flux subtracted in 200 components = -0.138024 Jy ! Clean residual min=-0.146596 max=0.198754 Jy/beam ! Clean residual mean=0.000119 rms=0.046285 Jy/beam ! Combined flux in latest and established models = 2.71905 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 2.71905 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=0.689803Jy sigma=10.347925 ! Fit after self-cal, rms=0.689820Jy sigma=10.339326 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 (-14.8, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0625107 Jy ! Component: 100 - total flux cleaned = 0.0670123 Jy ! Component: 150 - total flux cleaned = 0.0537245 Jy ! Component: 200 - total flux cleaned = 0.0508898 Jy ! Total flux subtracted in 200 components = 0.0508898 Jy ! Clean residual min=-0.110798 max=0.134710 Jy/beam ! Clean residual mean=0.000113 rms=0.031980 Jy/beam ! Combined flux in latest and established models = 2.76994 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 102 components and 2.76994 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=0.666144Jy sigma=9.671966 ! Fit after self-cal, rms=0.662746Jy sigma=9.625765 ! 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=0.8481 mas, bmaj=1.907 mas, bpa=-1.693 degrees ! Estimated noise=1.0644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 1.907 at -1.693 degrees (North through East) ! Clean map min=-0.12502 max=2.3093 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=0.662746Jy sigma=9.625765 ! Fit after self-cal, rms=0.641798Jy sigma=9.391677 ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=1.903 mas, bpa=-1.604 degrees ! Estimated noise=1.0325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229897 Jy ! Component: 100 - total flux cleaned = 0.0259839 Jy ! Component: 150 - total flux cleaned = 0.0287317 Jy ! Component: 200 - total flux cleaned = 0.0245606 Jy ! Total flux subtracted in 200 components = 0.0245606 Jy ! Clean residual min=-0.087707 max=0.109051 Jy/beam ! Clean residual mean=0.000002 rms=0.021143 Jy/beam ! Combined flux in latest and established models = 2.7945 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 2.7945 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=0.628887Jy sigma=8.900207 ! Fit after self-cal, rms=0.627388Jy sigma=8.881498 ! Inverting map ! Added new window around map position (-8.2, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0476534 Jy ! Component: 100 - total flux cleaned = 0.0834612 Jy ! Component: 150 - total flux cleaned = 0.103658 Jy ! Component: 200 - total flux cleaned = 0.108873 Jy ! Total flux subtracted in 200 components = 0.108873 Jy ! Clean residual min=-0.072550 max=0.081114 Jy/beam ! Clean residual mean=0.000007 rms=0.018236 Jy/beam ! Combined flux in latest and established models = 2.90337 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 144 components and 2.90337 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=0.613354Jy sigma=8.531934 ! Fit after self-cal, rms=0.612162Jy sigma=8.510219 ! Inverting map ! Added new window around map position (13, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539348 Jy ! Component: 100 - total flux cleaned = 0.0520007 Jy ! Component: 150 - total flux cleaned = 0.0570105 Jy ! Component: 200 - total flux cleaned = 0.0630979 Jy ! Total flux subtracted in 200 components = 0.0630979 Jy ! Clean residual min=-0.072779 max=0.074252 Jy/beam ! Clean residual mean=-0.000000 rms=0.016027 Jy/beam ! Combined flux in latest and established models = 2.96647 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 2.96647 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=0.603589Jy sigma=8.265992 ! Fit after self-cal, rms=0.602709Jy sigma=8.253777 ! Inverting map ! Added new window around map position (3.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394656 Jy ! Component: 100 - total flux cleaned = 0.0539732 Jy ! Component: 150 - total flux cleaned = 0.0585061 Jy ! Component: 200 - total flux cleaned = 0.0654452 Jy ! Total flux subtracted in 200 components = 0.0654452 Jy ! Clean residual min=-0.066687 max=0.071179 Jy/beam ! Clean residual mean=0.000012 rms=0.014236 Jy/beam ! Combined flux in latest and established models = 3.03192 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 182 components and 3.03192 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=0.595541Jy sigma=8.058805 ! Fit after self-cal, rms=0.595379Jy sigma=8.050648 ! Inverting map ! Added new window around map position (1.6, -36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207282 Jy ! Component: 100 - total flux cleaned = 0.0239169 Jy ! Component: 150 - total flux cleaned = 0.0291805 Jy ! Component: 200 - total flux cleaned = 0.0328494 Jy ! Total flux subtracted in 200 components = 0.0328494 Jy ! Clean residual min=-0.054971 max=0.050845 Jy/beam ! Clean residual mean=0.000014 rms=0.012441 Jy/beam ! Combined flux in latest and established models = 3.06477 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 202 components and 3.06477 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=0.589622Jy sigma=7.875799 ! Fit after self-cal, rms=0.588765Jy sigma=7.867174 ! 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=0.588765Jy sigma=7.867174 ! Fit after self-cal, rms=0.581924Jy sigma=7.739410 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=0.7071 mas, bmaj=1.784 mas, bpa=0.1245 degrees ! Estimated noise=1.29387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73318 Jy ! Component: 100 - total flux cleaned = 2.14422 Jy ! Component: 150 - total flux cleaned = 2.31387 Jy ! Component: 200 - total flux cleaned = 2.40059 Jy ! Total flux subtracted in 200 components = 2.40059 Jy ! Clean residual min=-0.134470 max=0.154344 Jy/beam ! Clean residual mean=0.000033 rms=0.029647 Jy/beam ! Combined flux in latest and established models = 2.40059 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 28 model components to the UV plane model. ! The established model now contains 28 components and 2.40059 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=1.905 mas, bpa=-1.801 degrees ! Estimated noise=1.0165 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.6, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146356 Jy ! Component: 100 - total flux cleaned = 0.2244 Jy ! Component: 150 - total flux cleaned = 0.280661 Jy ! Component: 200 - total flux cleaned = 0.329546 Jy ! Total flux subtracted in 200 components = 0.329546 Jy ! Clean residual min=-0.109958 max=0.107597 Jy/beam ! Clean residual mean=-0.000047 rms=0.025228 Jy/beam ! Combined flux in latest and established models = 2.73013 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 2.73013 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=1.838 mas, bmaj=2.765 mas, bpa=-8.163 degrees ! Estimated noise=1.4055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108577 Jy ! Component: 100 - total flux cleaned = 0.119981 Jy ! Component: 150 - total flux cleaned = 0.115754 Jy ! Component: 200 - total flux cleaned = 0.126194 Jy ! Total flux subtracted in 200 components = 0.126194 Jy ! Clean residual min=-0.097204 max=0.108218 Jy/beam ! Clean residual mean=-0.000049 rms=0.025896 Jy/beam ! Combined flux in latest and established models = 2.85633 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 = 0.0148349 Jy ! Component: 100 - total flux cleaned = 0.0357916 Jy ! Component: 150 - total flux cleaned = 0.051976 Jy ! Component: 200 - total flux cleaned = 0.0664112 Jy ! Total flux subtracted in 200 components = 0.0664112 Jy ! Clean residual min=-0.080026 max=0.081716 Jy/beam ! Clean residual mean=-0.000014 rms=0.020535 Jy/beam ! Combined flux in latest and established models = 2.92274 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 111 components and 2.92274 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8523 mas, bmaj=1.905 mas, bpa=-1.801 degrees ! Estimated noise=1.0165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298635 Jy ! Component: 100 - total flux cleaned = 0.0181628 Jy ! Component: 150 - total flux cleaned = 0.0337836 Jy ! Component: 200 - total flux cleaned = 0.0458702 Jy ! Total flux subtracted in 200 components = 0.0458702 Jy ! Clean residual min=-0.069735 max=0.076975 Jy/beam ! Clean residual mean=0.000001 rms=0.015044 Jy/beam ! Combined flux in latest and established models = 2.96861 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 146 components and 2.96861 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=0.577979Jy sigma=8.005999 ! Fit after self-cal, rms=0.575921Jy sigma=7.964387 wmodel /scr/pima/bg219h_uvs/J1751+0939_X_map.mod ! Writing 146 model components to file: /scr/pima/bg219h_uvs/J1751+0939_X_map.mod wobs /scr/pima/bg219h_uvs/J1751+0939_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1751+0939_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1751+0939_X_map.win ! wwins: Wrote 8 windows to /scr/pima/bg219h_uvs/J1751+0939_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 = 0.0175712 Jy ! Component: 100 - total flux cleaned = 0.0256925 Jy ! Component: 150 - total flux cleaned = 0.034343 Jy ! Component: 200 - total flux cleaned = 0.0383586 Jy ! Component: 250 - total flux cleaned = 0.0383621 Jy ! Component: 300 - total flux cleaned = 0.033852 Jy ! Component: 350 - total flux cleaned = 0.0295486 Jy ! Component: 400 - total flux cleaned = 0.0262533 Jy ! Component: 450 - total flux cleaned = 0.02306 Jy ! Component: 500 - total flux cleaned = 0.0215083 Jy ! Component: 550 - total flux cleaned = 0.0178192 Jy ! Component: 600 - total flux cleaned = 0.0157045 Jy ! Component: 650 - total flux cleaned = 0.0157132 Jy ! Component: 700 - total flux cleaned = 0.0143595 Jy ! Component: 750 - total flux cleaned = 0.0130532 Jy ! Component: 800 - total flux cleaned = 0.0117967 Jy ! Component: 850 - total flux cleaned = 0.0117752 Jy ! Component: 900 - total flux cleaned = 0.0100119 Jy ! Component: 950 - total flux cleaned = 0.0100214 Jy ! Component: 1000 - total flux cleaned = 0.0100171 Jy ! Component: 1050 - total flux cleaned = 0.0100081 Jy ! Component: 1100 - total flux cleaned = 0.00840564 Jy ! Component: 1150 - total flux cleaned = 0.00684201 Jy ! Component: 1200 - total flux cleaned = 0.00533733 Jy ! Component: 1250 - total flux cleaned = 0.00583524 Jy ! Component: 1300 - total flux cleaned = 0.00486987 Jy ! Component: 1350 - total flux cleaned = 0.00488067 Jy ! Component: 1400 - total flux cleaned = 0.00486991 Jy ! Component: 1450 - total flux cleaned = 0.00259102 Jy ! Component: 1500 - total flux cleaned = 0.00303446 Jy ! Component: 1550 - total flux cleaned = 0.00127916 Jy ! Component: 1600 - total flux cleaned = 0.000854392 Jy ! Component: 1650 - total flux cleaned = 0.000425847 Jy ! Component: 1700 - total flux cleaned = 0.000416276 Jy ! Component: 1750 - total flux cleaned = -0.00242048 Jy ! Component: 1800 - total flux cleaned = -0.000419122 Jy ! Component: 1850 - total flux cleaned = -0.000811808 Jy ! Component: 1900 - total flux cleaned = -0.000814594 Jy ! Component: 1950 - total flux cleaned = -0.00157568 Jy ! Component: 2000 - total flux cleaned = -0.00119993 Jy ! Component: 2050 - total flux cleaned = -0.00157583 Jy ! Component: 2100 - total flux cleaned = 0.000590159 Jy ! Component: 2150 - total flux cleaned = -0.000478076 Jy ! Component: 2200 - total flux cleaned = 0.000231901 Jy ! Component: 2250 - total flux cleaned = 0.000578756 Jy ! Component: 2300 - total flux cleaned = 0.00125666 Jy ! Component: 2350 - total flux cleaned = 0.00225554 Jy ! Component: 2400 - total flux cleaned = 0.00357155 Jy ! Component: 2450 - total flux cleaned = 0.00357476 Jy ! Component: 2500 - total flux cleaned = 0.00486399 Jy ! Component: 2550 - total flux cleaned = 0.00612662 Jy ! Component: 2600 - total flux cleaned = 0.00582209 Jy ! Component: 2650 - total flux cleaned = 0.00766326 Jy ! Component: 2700 - total flux cleaned = 0.00917261 Jy ! Component: 2750 - total flux cleaned = 0.0103655 Jy ! Component: 2800 - total flux cleaned = 0.0109523 Jy ! Component: 2850 - total flux cleaned = 0.0124021 Jy ! Component: 2900 - total flux cleaned = 0.0135506 Jy ! Component: 2950 - total flux cleaned = 0.0149651 Jy ! Component: 3000 - total flux cleaned = 0.0160861 Jy ! Component: 3050 - total flux cleaned = 0.0180155 Jy ! Component: 3100 - total flux cleaned = 0.0201932 Jy ! Component: 3150 - total flux cleaned = 0.0210006 Jy ! Component: 3200 - total flux cleaned = 0.0228626 Jy ! Component: 3250 - total flux cleaned = 0.0233925 Jy ! Component: 3300 - total flux cleaned = 0.0244339 Jy ! Component: 3350 - total flux cleaned = 0.0264885 Jy ! Component: 3400 - total flux cleaned = 0.0264923 Jy ! Component: 3450 - total flux cleaned = 0.028501 Jy ! Component: 3500 - total flux cleaned = 0.028749 Jy ! Component: 3550 - total flux cleaned = 0.0299802 Jy ! Component: 3600 - total flux cleaned = 0.0311928 Jy ! Component: 3650 - total flux cleaned = 0.031434 Jy ! Component: 3700 - total flux cleaned = 0.0319099 Jy ! Component: 3750 - total flux cleaned = 0.0326186 Jy ! Component: 3800 - total flux cleaned = 0.0337803 Jy ! Component: 3850 - total flux cleaned = 0.0340106 Jy ! Component: 3900 - total flux cleaned = 0.0340064 Jy ! Component: 3950 - total flux cleaned = 0.0351327 Jy ! Component: 4000 - total flux cleaned = 0.0337947 Jy ! Component: 4050 - total flux cleaned = 0.0353443 Jy ! Total flux subtracted in 4096 components = 0.0353453 Jy ! Clean residual min=-0.011279 max=0.011048 Jy/beam ! Clean residual mean=-0.000002 rms=0.003857 Jy/beam ! Combined flux in latest and established models = 3.00396 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 469 components and 3.00396 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1751+0939_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8523 x 1.905 at -1.801 degrees (North through East) ! Clean map min=-0.10851 max=2.2176 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1751+0939_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.21761 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00375883 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.508498 0.508498 1.017 2.03399 4.06798 8.13596 16.2719 32.5438 65.0877 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0112 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 589.973 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1751+0939_X_uvs.log closed on Thu Apr 7 12:16:56 2016