! Started logfile: /scr/pima/bg219h_uvs/J1521+0430_X_uvs.log on Thu Apr 7 12:13:46 2016 obs /scr/pima/bg219h_uvs/J1521+0430_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1521+0430_X_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.739464 visibilities/baseline/integration-bin. ! Found source: J1521+0430 ! ! 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 23160 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/J1521+0430_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 48 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=1.005937Jy sigma=24.716233 ! Fit after self-cal, rms=0.911105Jy sigma=22.217897 ! 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=0.7377 mas, bmaj=1.756 mas, bpa=-4.642 degrees ! Estimated noise=0.473252 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 = 0.0646034 Jy ! Component: 100 - total flux cleaned = 0.0901898 Jy ! Total flux subtracted in 100 components = 0.0901898 Jy ! Clean residual min=-0.010320 max=0.012745 Jy/beam ! Clean residual mean=-0.000017 rms=0.002877 Jy/beam ! Combined flux in latest and established models = 0.0901899 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0901899 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=0.083764Jy sigma=1.973629 ! Fit after self-cal, rms=0.082952Jy sigma=1.956412 ! 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=0.8856 mas, bmaj=1.967 mas, bpa=-4.553 degrees ! Estimated noise=0.262355 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 = 0.0241466 Jy ! Component: 100 - total flux cleaned = 0.0384171 Jy ! Component: 150 - total flux cleaned = 0.0483339 Jy ! Component: 200 - total flux cleaned = 0.0554209 Jy ! Total flux subtracted in 200 components = 0.0554209 Jy ! Clean residual min=-0.011209 max=0.013228 Jy/beam ! Clean residual mean=-0.000013 rms=0.003222 Jy/beam ! Combined flux in latest and established models = 0.145611 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.145611 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=0.075608Jy sigma=1.741493 ! Fit after self-cal, rms=0.075591Jy sigma=1.739065 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8856 x 1.967 at -4.553 degrees (North through East) ! Clean map min=-0.011031 max=0.090949 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=0.075591Jy sigma=1.739065 ! Fit after self-cal, rms=0.075591Jy sigma=1.739065 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8856 mas, bmaj=1.967 mas, bpa=-4.553 degrees ! Estimated noise=0.262355 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 = 0.00550007 Jy ! Component: 100 - total flux cleaned = 0.00943472 Jy ! Component: 150 - total flux cleaned = 0.0122868 Jy ! Component: 200 - total flux cleaned = 0.0135296 Jy ! Total flux subtracted in 200 components = 0.0135296 Jy ! Clean residual min=-0.011203 max=0.012439 Jy/beam ! Clean residual mean=-0.000010 rms=0.003102 Jy/beam ! Combined flux in latest and established models = 0.15914 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.15914 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=0.075128Jy sigma=1.725278 ! Fit after self-cal, rms=0.075155Jy sigma=1.724976 ! 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=0.075155Jy sigma=1.724976 ! Fit after self-cal, rms=0.075155Jy sigma=1.724976 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8856 mas, bmaj=1.967 mas, bpa=-4.553 degrees ! Estimated noise=0.262355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111644 Jy ! Component: 100 - total flux cleaned = 0.00178676 Jy ! Component: 150 - total flux cleaned = 0.00245395 Jy ! Component: 200 - total flux cleaned = 0.00299216 Jy ! Total flux subtracted in 200 components = 0.00299216 Jy ! Clean residual min=-0.011126 max=0.012059 Jy/beam ! Clean residual mean=-0.000009 rms=0.003075 Jy/beam ! Combined flux in latest and established models = 0.162132 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.162132 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=0.075056Jy sigma=1.721888 ! Fit after self-cal, rms=0.075068Jy sigma=1.721814 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 = 0.000579878 Jy ! Component: 100 - total flux cleaned = 0.00109206 Jy ! Component: 150 - total flux cleaned = 0.00150483 Jy ! Component: 200 - total flux cleaned = 0.00191783 Jy ! Total flux subtracted in 200 components = 0.00191783 Jy ! Clean residual min=-0.011061 max=0.011845 Jy/beam ! Clean residual mean=-0.000009 rms=0.003059 Jy/beam ! Combined flux in latest and established models = 0.16405 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.16405 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=0.075025Jy sigma=1.720275 ! Fit after self-cal, rms=0.075033Jy sigma=1.720238 ! 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=0.075033Jy sigma=1.720238 ! Fit after self-cal, rms=0.075033Jy sigma=1.720238 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8856 mas, bmaj=1.967 mas, bpa=-4.553 degrees ! Estimated noise=0.262355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358029 Jy ! Component: 100 - total flux cleaned = 0.000646104 Jy ! Component: 150 - total flux cleaned = 0.000815944 Jy ! Component: 200 - total flux cleaned = 0.000916238 Jy ! Total flux subtracted in 200 components = 0.000916238 Jy ! Clean residual min=-0.011011 max=0.011748 Jy/beam ! Clean residual mean=-0.000009 rms=0.003051 Jy/beam ! Combined flux in latest and established models = 0.164967 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.164967 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=0.075009Jy sigma=1.719422 ! Fit after self-cal, rms=0.075015Jy sigma=1.719416 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 = 0.000166621 Jy ! Component: 100 - total flux cleaned = 0.000262816 Jy ! Component: 150 - total flux cleaned = 0.00032542 Jy ! Component: 200 - total flux cleaned = 0.00041801 Jy ! Total flux subtracted in 200 components = 0.00041801 Jy ! Clean residual min=-0.010989 max=0.011700 Jy/beam ! Clean residual mean=-0.000009 rms=0.003046 Jy/beam ! Combined flux in latest and established models = 0.165385 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.165385 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=0.074995Jy sigma=1.718792 ! Fit after self-cal, rms=0.074997Jy sigma=1.718789 ! 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=0.074997Jy sigma=1.718789 ! Fit after self-cal, rms=0.074997Jy sigma=1.718789 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=2.794 mas, bpa=-2.401 degrees ! Estimated noise=0.327958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851759 Jy ! Component: 100 - total flux cleaned = 0.0117796 Jy ! Component: 150 - total flux cleaned = 0.0124838 Jy ! Component: 200 - total flux cleaned = 0.0130135 Jy ! Total flux subtracted in 200 components = 0.0130135 Jy ! Clean residual min=-0.020525 max=0.021630 Jy/beam ! Clean residual mean=-0.000013 rms=0.006288 Jy/beam ! Combined flux in latest and established models = 0.178398 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 60 components and 0.178398 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=0.075626Jy sigma=1.729396 ! Fit after self-cal, rms=0.075584Jy sigma=1.727515 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 = 0.0010338 Jy ! Component: 100 - total flux cleaned = 0.00150737 Jy ! Component: 150 - total flux cleaned = 0.00203459 Jy ! Component: 200 - total flux cleaned = 0.00244506 Jy ! Total flux subtracted in 200 components = 0.00244506 Jy ! Clean residual min=-0.020491 max=0.021502 Jy/beam ! Clean residual mean=-0.000012 rms=0.006222 Jy/beam ! Combined flux in latest and established models = 0.180843 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 60 components and 0.180843 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=0.075846Jy sigma=1.731831 ! Fit after self-cal, rms=0.075808Jy sigma=1.730643 ! 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=0.8856 mas, bmaj=1.967 mas, bpa=-4.553 degrees ! Estimated noise=0.262355 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8856 x 1.967 at -4.553 degrees (North through East) ! Clean map min=-0.010771 max=0.083251 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=0.7377 mas, bmaj=1.756 mas, bpa=-4.642 degrees ! Estimated noise=0.473252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0643834 Jy ! Component: 100 - total flux cleaned = 0.0909467 Jy ! Component: 150 - total flux cleaned = 0.106849 Jy ! Component: 200 - total flux cleaned = 0.117532 Jy ! Total flux subtracted in 200 components = 0.117532 Jy ! Clean residual min=-0.009253 max=0.009415 Jy/beam ! Clean residual mean=-0.000014 rms=0.002574 Jy/beam ! Combined flux in latest and established models = 0.117532 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.117532 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8856 mas, bmaj=1.967 mas, bpa=-4.553 degrees ! Estimated noise=0.262355 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 = 0.0147104 Jy ! Component: 100 - total flux cleaned = 0.0247644 Jy ! Component: 150 - total flux cleaned = 0.0319136 Jy ! Component: 200 - total flux cleaned = 0.0370211 Jy ! Total flux subtracted in 200 components = 0.0370211 Jy ! Clean residual min=-0.011041 max=0.012341 Jy/beam ! Clean residual mean=-0.000012 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 0.154553 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.154553 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=1.944 mas, bmaj=2.794 mas, bpa=-2.401 degrees ! Estimated noise=0.327958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126073 Jy ! Component: 100 - total flux cleaned = 0.0191108 Jy ! Component: 150 - total flux cleaned = 0.0224453 Jy ! Component: 200 - total flux cleaned = 0.0232978 Jy ! Total flux subtracted in 200 components = 0.0232978 Jy ! Clean residual min=-0.020613 max=0.021300 Jy/beam ! Clean residual mean=-0.000013 rms=0.006278 Jy/beam ! Combined flux in latest and established models = 0.17785 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 = 0.000668781 Jy ! Component: 100 - total flux cleaned = 0.00138233 Jy ! Component: 150 - total flux cleaned = 0.00194765 Jy ! Component: 200 - total flux cleaned = 0.00246799 Jy ! Total flux subtracted in 200 components = 0.00246799 Jy ! Clean residual min=-0.020560 max=0.021404 Jy/beam ! Clean residual mean=-0.000013 rms=0.006229 Jy/beam ! Combined flux in latest and established models = 0.180318 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 52 components and 0.180318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8856 mas, bmaj=1.967 mas, bpa=-4.553 degrees ! Estimated noise=0.262355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00714535 Jy ! Component: 100 - total flux cleaned = -0.00970562 Jy ! Component: 150 - total flux cleaned = -0.0100895 Jy ! Component: 200 - total flux cleaned = -0.0103128 Jy ! Total flux subtracted in 200 components = -0.0103128 Jy ! Clean residual min=-0.010951 max=0.011584 Jy/beam ! Clean residual mean=-0.000008 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 0.170006 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.170006 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=0.075425Jy sigma=1.723442 ! Fit after self-cal, rms=0.075351Jy sigma=1.722537 wmodel /scr/pima/bg219h_uvs/J1521+0430_X_map.mod ! Writing 54 model components to file: /scr/pima/bg219h_uvs/J1521+0430_X_map.mod wobs /scr/pima/bg219h_uvs/J1521+0430_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1521+0430_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1521+0430_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219h_uvs/J1521+0430_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 = 0.00110788 Jy ! Component: 100 - total flux cleaned = 0.00148927 Jy ! Component: 150 - total flux cleaned = 0.00201827 Jy ! Component: 200 - total flux cleaned = 0.0026731 Jy ! Component: 250 - total flux cleaned = 0.00314013 Jy ! Component: 300 - total flux cleaned = 0.0037382 Jy ! Component: 350 - total flux cleaned = 0.00430481 Jy ! Component: 400 - total flux cleaned = 0.00457603 Jy ! Component: 450 - total flux cleaned = 0.00524066 Jy ! Component: 500 - total flux cleaned = 0.00613281 Jy ! Component: 550 - total flux cleaned = 0.00650617 Jy ! Component: 600 - total flux cleaned = 0.00698856 Jy ! Component: 650 - total flux cleaned = 0.00734178 Jy ! Component: 700 - total flux cleaned = 0.00814099 Jy ! Component: 750 - total flux cleaned = 0.00880494 Jy ! Component: 800 - total flux cleaned = 0.00955797 Jy ! Component: 850 - total flux cleaned = 0.0102872 Jy ! Component: 900 - total flux cleaned = 0.0107941 Jy ! Component: 950 - total flux cleaned = 0.0112934 Jy ! Component: 1000 - total flux cleaned = 0.0122605 Jy ! Component: 1050 - total flux cleaned = 0.0127305 Jy ! Component: 1100 - total flux cleaned = 0.0135612 Jy ! Component: 1150 - total flux cleaned = 0.014371 Jy ! Component: 1200 - total flux cleaned = 0.0152473 Jy ! Component: 1250 - total flux cleaned = 0.0159318 Jy ! Component: 1300 - total flux cleaned = 0.0168508 Jy ! Component: 1350 - total flux cleaned = 0.0172593 Jy ! Component: 1400 - total flux cleaned = 0.0177364 Jy ! Component: 1450 - total flux cleaned = 0.0184376 Jy ! Component: 1500 - total flux cleaned = 0.0191986 Jy ! Component: 1550 - total flux cleaned = 0.0196442 Jy ! Component: 1600 - total flux cleaned = 0.0205922 Jy ! Component: 1650 - total flux cleaned = 0.0210188 Jy ! Component: 1700 - total flux cleaned = 0.0217181 Jy ! Component: 1750 - total flux cleaned = 0.0222645 Jy ! Component: 1800 - total flux cleaned = 0.0225317 Jy ! Component: 1850 - total flux cleaned = 0.0230568 Jy ! Component: 1900 - total flux cleaned = 0.0235708 Jy ! Component: 1950 - total flux cleaned = 0.023824 Jy ! Component: 2000 - total flux cleaned = 0.0243192 Jy ! Component: 2050 - total flux cleaned = 0.0246231 Jy ! Component: 2100 - total flux cleaned = 0.0250989 Jy ! Component: 2150 - total flux cleaned = 0.0253334 Jy ! Component: 2200 - total flux cleaned = 0.0257905 Jy ! Component: 2250 - total flux cleaned = 0.026408 Jy ! Component: 2300 - total flux cleaned = 0.0268454 Jy ! Component: 2350 - total flux cleaned = 0.027169 Jy ! Component: 2400 - total flux cleaned = 0.0276464 Jy ! Component: 2450 - total flux cleaned = 0.0281688 Jy ! Component: 2500 - total flux cleaned = 0.0285779 Jy ! Component: 2550 - total flux cleaned = 0.0289311 Jy ! Component: 2600 - total flux cleaned = 0.029229 Jy ! Component: 2650 - total flux cleaned = 0.0296203 Jy ! Component: 2700 - total flux cleaned = 0.0300034 Jy ! Component: 2750 - total flux cleaned = 0.0305217 Jy ! Component: 2800 - total flux cleaned = 0.0307079 Jy ! Component: 2850 - total flux cleaned = 0.031165 Jy ! Component: 2900 - total flux cleaned = 0.0315239 Jy ! Component: 2950 - total flux cleaned = 0.0317903 Jy ! Component: 3000 - total flux cleaned = 0.0320961 Jy ! Component: 3050 - total flux cleaned = 0.0323545 Jy ! Component: 3100 - total flux cleaned = 0.0326091 Jy ! Component: 3150 - total flux cleaned = 0.0329417 Jy ! Component: 3200 - total flux cleaned = 0.0330239 Jy ! Component: 3250 - total flux cleaned = 0.0332677 Jy ! Component: 3300 - total flux cleaned = 0.0335475 Jy ! Component: 3350 - total flux cleaned = 0.033823 Jy ! Component: 3400 - total flux cleaned = 0.0340178 Jy ! Component: 3450 - total flux cleaned = 0.0342478 Jy ! Component: 3500 - total flux cleaned = 0.0345498 Jy ! Component: 3550 - total flux cleaned = 0.0347737 Jy ! Component: 3600 - total flux cleaned = 0.0349214 Jy ! Component: 3650 - total flux cleaned = 0.0350673 Jy ! Component: 3700 - total flux cleaned = 0.0353543 Jy ! Component: 3750 - total flux cleaned = 0.0355314 Jy ! Component: 3800 - total flux cleaned = 0.0355666 Jy ! Component: 3850 - total flux cleaned = 0.0358094 Jy ! Component: 3900 - total flux cleaned = 0.0360487 Jy ! Component: 3950 - total flux cleaned = 0.0360828 Jy ! Component: 4000 - total flux cleaned = 0.0363503 Jy ! Component: 4050 - total flux cleaned = 0.0363502 Jy ! Total flux subtracted in 4096 components = 0.0365796 Jy ! Clean residual min=-0.001679 max=0.001863 Jy/beam ! Clean residual mean=0.000001 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.206585 Jy keep ! Adding 505 model components to the UV plane model. ! The established model now contains 559 components and 0.206585 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1521+0430_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8856 x 1.967 at -4.553 degrees (North through East) ! Clean map min=-0.006203 max=0.085167 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1521+0430_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0851669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00068631 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.41752 2.41752 4.83505 9.67009 19.3402 38.6804 77.3608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 124.093 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1521+0430_X_uvs.log closed on Thu Apr 7 12:13:50 2016