! Started logfile: /scr/pima/bg219e_uvs/J1613-2750_X_uvs.log on Thu Apr 7 09:12:50 2016 obs /scr/pima/bg219e_uvs/J1613-2750_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1613-2750_X_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.668459 visibilities/baseline/integration-bin. ! Found source: J1613-2750 ! ! 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 17904 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/bg219e_uvs/J1613-2750_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 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=1.005338Jy sigma=21.923416 ! Fit after self-cal, rms=0.957230Jy sigma=21.005147 ! 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=0.8938 mas, bmaj=3.921 mas, bpa=16.91 degrees ! Estimated noise=0.675073 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 = 0.0327066 Jy ! Component: 100 - total flux cleaned = 0.0403819 Jy ! Total flux subtracted in 100 components = 0.0403819 Jy ! Clean residual min=-0.004725 max=0.004066 Jy/beam ! Clean residual mean=-0.000007 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.0403819 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0403819 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=0.061942Jy sigma=1.318182 ! Fit after self-cal, rms=0.059739Jy sigma=1.268216 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603464 Jy ! Component: 100 - total flux cleaned = 0.00875727 Jy ! Total flux subtracted in 100 components = 0.00875727 Jy ! Clean residual min=-0.003815 max=0.003804 Jy/beam ! Clean residual mean=-0.000004 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.0491392 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0491392 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=0.059060Jy sigma=1.254322 ! Fit after self-cal, rms=0.059035Jy sigma=1.253765 ! 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=1.195 mas, bmaj=4.447 mas, bpa=14 degrees ! Estimated noise=0.345133 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 = 0.00184842 Jy ! Component: 100 - total flux cleaned = 0.00190104 Jy ! Component: 150 - total flux cleaned = 0.00194954 Jy ! Component: 200 - total flux cleaned = 0.00195161 Jy ! Total flux subtracted in 200 components = 0.00195161 Jy ! Clean residual min=-0.002569 max=0.002089 Jy/beam ! Clean residual mean=-0.000005 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.0510908 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0510908 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=0.058916Jy sigma=1.251952 ! Fit after self-cal, rms=0.058891Jy sigma=1.251415 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.195 x 4.447 at 14 degrees (North through East) ! Clean map min=-0.0024654 max=0.048398 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* 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* 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* 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* 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* 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* 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* 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=0.058891Jy sigma=1.251415 ! Fit after self-cal, rms=0.058891Jy sigma=1.251415 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=4.447 mas, bpa=14 degrees ! Estimated noise=0.345133 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 = 0.000123595 Jy ! Component: 100 - total flux cleaned = 0.00016369 Jy ! Component: 150 - total flux cleaned = 5.15506e-05 Jy ! Component: 200 - total flux cleaned = 1.7665e-05 Jy ! Total flux subtracted in 200 components = 1.7665e-05 Jy ! Clean residual min=-0.002533 max=0.002016 Jy/beam ! Clean residual mean=-0.000005 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0511085 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 31 components and 0.0511085 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=0.058827Jy sigma=1.250584 ! Fit after self-cal, rms=0.058791Jy sigma=1.249980 ! 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=0.058791Jy sigma=1.249980 ! Fit after self-cal, rms=0.060753Jy sigma=1.249032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=4.478 mas, bpa=14.06 degrees ! Estimated noise=0.351632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398459 Jy ! Component: 100 - total flux cleaned = 0.000320832 Jy ! Component: 150 - total flux cleaned = 0.000286447 Jy ! Component: 200 - total flux cleaned = 0.000222974 Jy ! Total flux subtracted in 200 components = 0.000222974 Jy ! Clean residual min=-0.002010 max=0.001813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0513314 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0513314 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=0.060687Jy sigma=1.248389 ! Fit after self-cal, rms=0.060835Jy sigma=1.247395 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 = -0.000108775 Jy ! Component: 100 - total flux cleaned = -0.000167022 Jy ! Component: 150 - total flux cleaned = -0.000166996 Jy ! Component: 200 - total flux cleaned = -0.000167396 Jy ! Total flux subtracted in 200 components = -0.000167396 Jy ! Clean residual min=-0.001919 max=0.001791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.051164 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0511641 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=0.060802Jy sigma=1.247054 ! Fit after self-cal, rms=0.060802Jy sigma=1.246983 ! 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=0.060802Jy sigma=1.246983 ! Fit after self-cal, rms=0.061736Jy sigma=1.247125 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=4.484 mas, bpa=13.93 degrees ! Estimated noise=0.355411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165894 Jy ! Component: 100 - total flux cleaned = 0.000137209 Jy ! Component: 150 - total flux cleaned = 0.000109722 Jy ! Component: 200 - total flux cleaned = 8.59985e-05 Jy ! Total flux subtracted in 200 components = 8.59985e-05 Jy ! Clean residual min=-0.001884 max=0.001737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0512501 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0512501 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=0.061701Jy sigma=1.246824 ! Fit after self-cal, rms=0.061718Jy sigma=1.246762 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 = -8.72447e-05 Jy ! Component: 100 - total flux cleaned = -8.67056e-05 Jy ! Component: 150 - total flux cleaned = -8.56213e-05 Jy ! Component: 200 - total flux cleaned = -6.40761e-05 Jy ! Total flux subtracted in 200 components = -6.40761e-05 Jy ! Clean residual min=-0.001868 max=0.001737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.051186 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.051186 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=0.061697Jy sigma=1.246551 ! Fit after self-cal, rms=0.061693Jy sigma=1.246458 ! 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=0.061693Jy sigma=1.246458 ! Fit after self-cal, rms=0.062129Jy sigma=1.246592 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.54 mas, bmaj=6.204 mas, bpa=-0.8768 degrees ! Estimated noise=0.397691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426989 Jy ! Component: 100 - total flux cleaned = 0.000483154 Jy ! Component: 150 - total flux cleaned = 0.000500857 Jy ! Component: 200 - total flux cleaned = 0.000500999 Jy ! Total flux subtracted in 200 components = 0.000500999 Jy ! Clean residual min=-0.001795 max=0.001885 Jy/beam ! Clean residual mean=-0.000003 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.051687 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 52 components and 0.051687 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=0.062120Jy sigma=1.246525 ! Fit after self-cal, rms=0.062128Jy sigma=1.246485 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 = 9.6841e-05 Jy ! Component: 100 - total flux cleaned = 0.000131109 Jy ! Component: 150 - total flux cleaned = 0.00013107 Jy ! Component: 200 - total flux cleaned = 0.000147382 Jy ! Total flux subtracted in 200 components = 0.000147382 Jy ! Clean residual min=-0.001786 max=0.001862 Jy/beam ! Clean residual mean=-0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0518344 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0518344 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=0.062123Jy sigma=1.246474 ! Fit after self-cal, rms=0.062118Jy sigma=1.246370 ! 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=1.212 mas, bmaj=4.488 mas, bpa=13.85 degrees ! Estimated noise=0.357089 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.212 x 4.488 at 13.85 degrees (North through East) ! Clean map min=-0.0024722 max=0.052208 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=0.9121 mas, bmaj=3.94 mas, bpa=16.67 degrees ! Estimated noise=0.710117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369946 Jy ! Component: 100 - total flux cleaned = 0.0464901 Jy ! Component: 150 - total flux cleaned = 0.0505042 Jy ! Component: 200 - total flux cleaned = 0.0511212 Jy ! Total flux subtracted in 200 components = 0.0511212 Jy ! Clean residual min=-0.004422 max=0.004327 Jy/beam ! Clean residual mean=-0.000002 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.0511212 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0511212 Jy ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=4.488 mas, bpa=13.85 degrees ! Estimated noise=0.357089 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 = 0.00102184 Jy ! Component: 100 - total flux cleaned = 0.000886989 Jy ! Component: 150 - total flux cleaned = 0.000765322 Jy ! Component: 200 - total flux cleaned = 0.0006581 Jy ! Total flux subtracted in 200 components = 0.0006581 Jy ! Clean residual min=-0.002028 max=0.001948 Jy/beam ! Clean residual mean=-0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0517793 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0517793 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=2.54 mas, bmaj=6.204 mas, bpa=-0.8768 degrees ! Estimated noise=0.397691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045567 Jy ! Component: 100 - total flux cleaned = 0.000455836 Jy ! Component: 150 - total flux cleaned = 0.000457469 Jy ! Component: 200 - total flux cleaned = 0.000403999 Jy ! Total flux subtracted in 200 components = 0.000403999 Jy ! Clean residual min=-0.001917 max=0.002061 Jy/beam ! Clean residual mean=-0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0521833 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 = -5.07687e-05 Jy ! Component: 100 - total flux cleaned = -7.46493e-05 Jy ! Component: 150 - total flux cleaned = -0.000122281 Jy ! Component: 200 - total flux cleaned = -0.000144795 Jy ! Total flux subtracted in 200 components = -0.000144795 Jy ! Clean residual min=-0.001871 max=0.002027 Jy/beam ! Clean residual mean=-0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.0520385 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0520385 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.212 mas, bmaj=4.488 mas, bpa=13.85 degrees ! Estimated noise=0.357089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168282 Jy ! Component: 100 - total flux cleaned = -0.000307808 Jy ! Component: 150 - total flux cleaned = -0.000401753 Jy ! Component: 200 - total flux cleaned = -0.00043096 Jy ! Total flux subtracted in 200 components = -0.00043096 Jy ! Clean residual min=-0.001874 max=0.001792 Jy/beam ! Clean residual mean=-0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0516076 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0516076 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=0.062140Jy sigma=1.246681 ! Fit after self-cal, rms=0.062139Jy sigma=1.246605 wmodel /scr/pima/bg219e_uvs/J1613-2750_X_map.mod ! Writing 38 model components to file: /scr/pima/bg219e_uvs/J1613-2750_X_map.mod wobs /scr/pima/bg219e_uvs/J1613-2750_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1613-2750_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1613-2750_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bg219e_uvs/J1613-2750_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 = -0.000350708 Jy ! Component: 100 - total flux cleaned = -0.000445344 Jy ! Component: 150 - total flux cleaned = -0.000416141 Jy ! Component: 200 - total flux cleaned = -0.000301718 Jy ! Component: 250 - total flux cleaned = -0.000329006 Jy ! Component: 300 - total flux cleaned = -0.000247981 Jy ! Component: 350 - total flux cleaned = -0.000169924 Jy ! Component: 400 - total flux cleaned = -0.000169901 Jy ! Component: 450 - total flux cleaned = -0.000121301 Jy ! Component: 500 - total flux cleaned = -0.000191631 Jy ! Component: 550 - total flux cleaned = -0.000191922 Jy ! Component: 600 - total flux cleaned = -0.000236123 Jy ! Component: 650 - total flux cleaned = -0.000342927 Jy ! Component: 700 - total flux cleaned = -0.000321528 Jy ! Component: 750 - total flux cleaned = -0.000342081 Jy ! Component: 800 - total flux cleaned = -0.000381971 Jy ! Component: 850 - total flux cleaned = -0.000439905 Jy ! Component: 900 - total flux cleaned = -0.000420736 Jy ! Component: 950 - total flux cleaned = -0.000439348 Jy ! Component: 1000 - total flux cleaned = -0.00051252 Jy ! Component: 1050 - total flux cleaned = -0.000548163 Jy ! Component: 1100 - total flux cleaned = -0.000565518 Jy ! Component: 1150 - total flux cleaned = -0.000634985 Jy ! Component: 1200 - total flux cleaned = -0.000635218 Jy ! Component: 1250 - total flux cleaned = -0.000701726 Jy ! Component: 1300 - total flux cleaned = -0.000718152 Jy ! Component: 1350 - total flux cleaned = -0.000718409 Jy ! Component: 1400 - total flux cleaned = -0.000718457 Jy ! Component: 1450 - total flux cleaned = -0.000765317 Jy ! Component: 1500 - total flux cleaned = -0.000734585 Jy ! Component: 1550 - total flux cleaned = -0.000749599 Jy ! Component: 1600 - total flux cleaned = -0.000734822 Jy ! Component: 1650 - total flux cleaned = -0.000705751 Jy ! Component: 1700 - total flux cleaned = -0.000662826 Jy ! Component: 1750 - total flux cleaned = -0.000691233 Jy ! Component: 1800 - total flux cleaned = -0.000705179 Jy ! Component: 1850 - total flux cleaned = -0.000663933 Jy ! Component: 1900 - total flux cleaned = -0.00070459 Jy ! Component: 1950 - total flux cleaned = -0.000691601 Jy ! Component: 2000 - total flux cleaned = -0.000704905 Jy ! Component: 2050 - total flux cleaned = -0.000704752 Jy ! Component: 2100 - total flux cleaned = -0.00071751 Jy ! Component: 2150 - total flux cleaned = -0.000666828 Jy ! Component: 2200 - total flux cleaned = -0.000666648 Jy ! Component: 2250 - total flux cleaned = -0.000629638 Jy ! Component: 2300 - total flux cleaned = -0.000641856 Jy ! Component: 2350 - total flux cleaned = -0.00064165 Jy ! Component: 2400 - total flux cleaned = -0.000582244 Jy ! Component: 2450 - total flux cleaned = -0.000570788 Jy ! Component: 2500 - total flux cleaned = -0.000570841 Jy ! Component: 2550 - total flux cleaned = -0.000536365 Jy ! Component: 2600 - total flux cleaned = -0.000513657 Jy ! Component: 2650 - total flux cleaned = -0.000513687 Jy ! Component: 2700 - total flux cleaned = -0.000491542 Jy ! Component: 2750 - total flux cleaned = -0.000458693 Jy ! Component: 2800 - total flux cleaned = -0.000491362 Jy ! Component: 2850 - total flux cleaned = -0.000469931 Jy ! Component: 2900 - total flux cleaned = -0.000501799 Jy ! Component: 2950 - total flux cleaned = -0.000501767 Jy ! Component: 3000 - total flux cleaned = -0.000512237 Jy ! Component: 3050 - total flux cleaned = -0.000543055 Jy ! Component: 3100 - total flux cleaned = -0.000553259 Jy ! Component: 3150 - total flux cleaned = -0.00056326 Jy ! Component: 3200 - total flux cleaned = -0.000563361 Jy ! Component: 3250 - total flux cleaned = -0.000592877 Jy ! Component: 3300 - total flux cleaned = -0.000612193 Jy ! Component: 3350 - total flux cleaned = -0.000592679 Jy ! Component: 3400 - total flux cleaned = -0.000602062 Jy ! Component: 3450 - total flux cleaned = -0.000620912 Jy ! Component: 3500 - total flux cleaned = -0.000630203 Jy ! Component: 3550 - total flux cleaned = -0.000648786 Jy ! Component: 3600 - total flux cleaned = -0.000685724 Jy ! Component: 3650 - total flux cleaned = -0.000704055 Jy ! Component: 3700 - total flux cleaned = -0.0007131 Jy ! Component: 3750 - total flux cleaned = -0.00071306 Jy ! Component: 3800 - total flux cleaned = -0.000695217 Jy ! Component: 3850 - total flux cleaned = -0.000659646 Jy ! Component: 3900 - total flux cleaned = -0.00065969 Jy ! Component: 3950 - total flux cleaned = -0.00066852 Jy ! Component: 4000 - total flux cleaned = -0.000668524 Jy ! Component: 4050 - total flux cleaned = -0.000668522 Jy ! Total flux subtracted in 4096 components = -0.000642698 Jy ! Clean residual min=-0.000564 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0509649 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 305 components and 0.0509649 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1613-2750_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.212 x 4.488 at 13.85 degrees (North through East) ! Clean map min=-0.0021935 max=0.051346 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1613-2750_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0513461 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000149929 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.875993 0.875993 1.75199 3.50397 7.00794 14.0159 28.0318 56.0635 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 342.468 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1613-2750_X_uvs.log closed on Thu Apr 7 09:12:54 2016