! Started logfile: /scr/pima/bg219b_uvs/J1501-3918_X_uvs.log on Thu Apr 7 01:57:10 2016 obs /scr/pima/bg219b_uvs/J1501-3918_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1501-3918_X_uva.fits ! AN table 1: 52 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.742521 visibilities/baseline/integration-bin. ! Found source: J1501-3918 ! ! 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 16680 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/bg219b_uvs/J1501-3918_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 62 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=1.037370Jy sigma=18.443671 ! Fit after self-cal, rms=0.791722Jy sigma=13.779653 ! 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=0.5974 mas, bmaj=1.763 mas, bpa=3.662 degrees ! Estimated noise=0.795045 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 = 0.134217 Jy ! Component: 100 - total flux cleaned = 0.199082 Jy ! Total flux subtracted in 100 components = 0.199082 Jy ! Clean residual min=-0.019146 max=0.039765 Jy/beam ! Clean residual mean=0.000158 rms=0.006628 Jy/beam ! Combined flux in latest and established models = 0.199082 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.199082 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=0.171956Jy sigma=3.167565 ! Fit after self-cal, rms=0.171643Jy sigma=3.163504 ! Inverting map ! Added new window around map position (-0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460612 Jy ! Component: 100 - total flux cleaned = 0.0789068 Jy ! Total flux subtracted in 100 components = 0.0789068 Jy ! Clean residual min=-0.016535 max=0.030628 Jy/beam ! Clean residual mean=0.000120 rms=0.005057 Jy/beam ! Combined flux in latest and established models = 0.277988 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.277988 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=0.140972Jy sigma=2.471322 ! Fit after self-cal, rms=0.140411Jy sigma=2.461841 ! 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=0.807 mas, bmaj=2.285 mas, bpa=1.882 degrees ! Estimated noise=0.438225 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 = 0.0620126 Jy ! Component: 100 - total flux cleaned = 0.0946366 Jy ! Component: 150 - total flux cleaned = 0.111997 Jy ! Component: 200 - total flux cleaned = 0.121246 Jy ! Total flux subtracted in 200 components = 0.121246 Jy ! Clean residual min=-0.018067 max=0.034145 Jy/beam ! Clean residual mean=0.000156 rms=0.006794 Jy/beam ! Combined flux in latest and established models = 0.399235 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.399235 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=0.118808Jy sigma=1.847666 ! Fit after self-cal, rms=0.116928Jy sigma=1.807167 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.807 x 2.285 at 1.882 degrees (North through East) ! Clean map min=-0.016491 max=0.17781 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 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: ! 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: ! 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: ! 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: ! 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: ! 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: ! 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=0.116928Jy sigma=1.807167 ! Fit after self-cal, rms=0.116928Jy sigma=1.807167 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.285 mas, bpa=1.882 degrees ! Estimated noise=0.438225 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 (-2.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0348602 Jy ! Component: 100 - total flux cleaned = 0.0512165 Jy ! Component: 150 - total flux cleaned = 0.0605824 Jy ! Component: 200 - total flux cleaned = 0.0642759 Jy ! Total flux subtracted in 200 components = 0.0642759 Jy ! Clean residual min=-0.013693 max=0.027914 Jy/beam ! Clean residual mean=0.000071 rms=0.005136 Jy/beam ! Combined flux in latest and established models = 0.463511 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 98 components and 0.463511 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=0.106247Jy sigma=1.612105 ! Fit after self-cal, rms=0.104712Jy sigma=1.561333 ! 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=0.104712Jy sigma=1.561333 ! Fit after self-cal, rms=0.104712Jy sigma=1.561333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.285 mas, bpa=1.882 degrees ! Estimated noise=0.438225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014169 Jy ! Component: 100 - total flux cleaned = 0.0161404 Jy ! Component: 150 - total flux cleaned = 0.0179713 Jy ! Component: 200 - total flux cleaned = 0.0191209 Jy ! Total flux subtracted in 200 components = 0.0191209 Jy ! Clean residual min=-0.012612 max=0.019996 Jy/beam ! Clean residual mean=0.000046 rms=0.004466 Jy/beam ! Combined flux in latest and established models = 0.482632 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.482632 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=0.101908Jy sigma=1.528796 ! Fit after self-cal, rms=0.101515Jy sigma=1.513240 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 = 0.00567632 Jy ! Component: 100 - total flux cleaned = 0.00715904 Jy ! Component: 150 - total flux cleaned = 0.00809231 Jy ! Component: 200 - total flux cleaned = 0.00856515 Jy ! Total flux subtracted in 200 components = 0.00856515 Jy ! Clean residual min=-0.012139 max=0.015829 Jy/beam ! Clean residual mean=0.000034 rms=0.004250 Jy/beam ! Combined flux in latest and established models = 0.491197 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.491197 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=0.100266Jy sigma=1.503255 ! Fit after self-cal, rms=0.100165Jy sigma=1.497277 ! 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=0.100165Jy sigma=1.497277 ! Fit after self-cal, rms=0.100165Jy sigma=1.497277 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.285 mas, bpa=1.882 degrees ! Estimated noise=0.438225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290854 Jy ! Component: 100 - total flux cleaned = 0.00350161 Jy ! Component: 150 - total flux cleaned = 0.00405698 Jy ! Component: 200 - total flux cleaned = 0.00431076 Jy ! Total flux subtracted in 200 components = 0.00431076 Jy ! Clean residual min=-0.012939 max=0.014422 Jy/beam ! Clean residual mean=0.000028 rms=0.004168 Jy/beam ! Combined flux in latest and established models = 0.495508 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 0.495508 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=0.099487Jy sigma=1.493822 ! Fit after self-cal, rms=0.099488Jy sigma=1.490899 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 = 0.00145121 Jy ! Component: 100 - total flux cleaned = 0.00189511 Jy ! Component: 150 - total flux cleaned = 0.00215632 Jy ! Component: 200 - total flux cleaned = 0.00215913 Jy ! Total flux subtracted in 200 components = 0.00215913 Jy ! Clean residual min=-0.013381 max=0.014174 Jy/beam ! Clean residual mean=0.000025 rms=0.004127 Jy/beam ! Combined flux in latest and established models = 0.497667 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 139 components and 0.497667 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=0.099108Jy sigma=1.489154 ! Fit after self-cal, rms=0.099137Jy sigma=1.487770 ! 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=0.099137Jy sigma=1.487770 ! Fit after self-cal, rms=0.099137Jy sigma=1.487770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.439 mas, bmaj=8.522 mas, bpa=2.554 degrees ! Estimated noise=0.558058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051993 Jy ! Component: 100 - total flux cleaned = 0.00706477 Jy ! Component: 150 - total flux cleaned = 0.00723183 Jy ! Component: 200 - total flux cleaned = 0.00747525 Jy ! Total flux subtracted in 200 components = 0.00747525 Jy ! Clean residual min=-0.021318 max=0.023273 Jy/beam ! Clean residual mean=0.000026 rms=0.006782 Jy/beam ! Combined flux in latest and established models = 0.505142 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 145 components and 0.505142 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=0.099210Jy sigma=1.488853 ! Fit after self-cal, rms=0.099175Jy sigma=1.487828 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 = 0.000676513 Jy ! Component: 100 - total flux cleaned = 0.000761362 Jy ! Component: 150 - total flux cleaned = 0.000986472 Jy ! Component: 200 - total flux cleaned = 0.00105731 Jy ! Total flux subtracted in 200 components = 0.00105731 Jy ! Clean residual min=-0.021703 max=0.023096 Jy/beam ! Clean residual mean=0.000023 rms=0.006775 Jy/beam ! Combined flux in latest and established models = 0.5062 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 146 components and 0.5062 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=0.099174Jy sigma=1.489091 ! Fit after self-cal, rms=0.099143Jy sigma=1.488266 ! 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=0.807 mas, bmaj=2.285 mas, bpa=1.882 degrees ! Estimated noise=0.438225 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.807 x 2.285 at 1.882 degrees (North through East) ! Clean map min=-0.013891 max=0.15772 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=0.5974 mas, bmaj=1.763 mas, bpa=3.662 degrees ! Estimated noise=0.795045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132289 Jy ! Component: 100 - total flux cleaned = 0.202256 Jy ! Component: 150 - total flux cleaned = 0.252859 Jy ! Component: 200 - total flux cleaned = 0.291697 Jy ! Total flux subtracted in 200 components = 0.291697 Jy ! Clean residual min=-0.014303 max=0.025581 Jy/beam ! Clean residual mean=0.000112 rms=0.004794 Jy/beam ! Combined flux in latest and established models = 0.291697 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.291697 Jy ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.285 mas, bpa=1.882 degrees ! Estimated noise=0.438225 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 = 0.0672187 Jy ! Component: 100 - total flux cleaned = 0.108727 Jy ! Component: 150 - total flux cleaned = 0.137055 Jy ! Component: 200 - total flux cleaned = 0.157095 Jy ! Total flux subtracted in 200 components = 0.157095 Jy ! Clean residual min=-0.013792 max=0.017723 Jy/beam ! Clean residual mean=0.000091 rms=0.004781 Jy/beam ! Combined flux in latest and established models = 0.448792 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 125 components and 0.448792 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=2.439 mas, bmaj=8.522 mas, bpa=2.554 degrees ! Estimated noise=0.558058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263447 Jy ! Component: 100 - total flux cleaned = 0.0405869 Jy ! Component: 150 - total flux cleaned = 0.0484165 Jy ! Component: 200 - total flux cleaned = 0.0527415 Jy ! Total flux subtracted in 200 components = 0.0527415 Jy ! Clean residual min=-0.021162 max=0.022203 Jy/beam ! Clean residual mean=0.000035 rms=0.006759 Jy/beam ! Combined flux in latest and established models = 0.501534 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 = 0.00225267 Jy ! Component: 100 - total flux cleaned = 0.00246768 Jy ! Component: 150 - total flux cleaned = 0.00260787 Jy ! Component: 200 - total flux cleaned = 0.00287322 Jy ! Total flux subtracted in 200 components = 0.00287322 Jy ! Clean residual min=-0.021276 max=0.022209 Jy/beam ! Clean residual mean=0.000027 rms=0.006739 Jy/beam ! Combined flux in latest and established models = 0.504407 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.504407 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.807 mas, bmaj=2.285 mas, bpa=1.882 degrees ! Estimated noise=0.438225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0053661 Jy ! Component: 100 - total flux cleaned = -0.00622388 Jy ! Component: 150 - total flux cleaned = -0.00648283 Jy ! Component: 200 - total flux cleaned = -0.0063712 Jy ! Total flux subtracted in 200 components = -0.0063712 Jy ! Clean residual min=-0.013319 max=0.014156 Jy/beam ! Clean residual mean=0.000024 rms=0.004119 Jy/beam ! Combined flux in latest and established models = 0.498036 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 149 components and 0.498036 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=0.099666Jy sigma=1.492350 ! Fit after self-cal, rms=0.099506Jy sigma=1.488746 wmodel /scr/pima/bg219b_uvs/J1501-3918_X_map.mod ! Writing 149 model components to file: /scr/pima/bg219b_uvs/J1501-3918_X_map.mod wobs /scr/pima/bg219b_uvs/J1501-3918_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1501-3918_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1501-3918_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219b_uvs/J1501-3918_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 = 0.00211512 Jy ! Component: 100 - total flux cleaned = 0.00401182 Jy ! Component: 150 - total flux cleaned = 0.00557242 Jy ! Component: 200 - total flux cleaned = 0.00724392 Jy ! Component: 250 - total flux cleaned = 0.00922429 Jy ! Component: 300 - total flux cleaned = 0.0111067 Jy ! Component: 350 - total flux cleaned = 0.0132664 Jy ! Component: 400 - total flux cleaned = 0.0151653 Jy ! Component: 450 - total flux cleaned = 0.0168275 Jy ! Component: 500 - total flux cleaned = 0.0184275 Jy ! Component: 550 - total flux cleaned = 0.0201264 Jy ! Component: 600 - total flux cleaned = 0.0214709 Jy ! Component: 650 - total flux cleaned = 0.0224761 Jy ! Component: 700 - total flux cleaned = 0.0230372 Jy ! Component: 750 - total flux cleaned = 0.0238525 Jy ! Component: 800 - total flux cleaned = 0.0243821 Jy ! Component: 850 - total flux cleaned = 0.0251515 Jy ! Component: 900 - total flux cleaned = 0.0257737 Jy ! Component: 950 - total flux cleaned = 0.0261389 Jy ! Component: 1000 - total flux cleaned = 0.0266124 Jy ! Component: 1050 - total flux cleaned = 0.027076 Jy ! Component: 1100 - total flux cleaned = 0.0273011 Jy ! Component: 1150 - total flux cleaned = 0.027192 Jy ! Component: 1200 - total flux cleaned = 0.027517 Jy ! Component: 1250 - total flux cleaned = 0.0276191 Jy ! Component: 1300 - total flux cleaned = 0.0275166 Jy ! Component: 1350 - total flux cleaned = 0.0275186 Jy ! Component: 1400 - total flux cleaned = 0.0275195 Jy ! Component: 1450 - total flux cleaned = 0.027616 Jy ! Component: 1500 - total flux cleaned = 0.0273366 Jy ! Component: 1550 - total flux cleaned = 0.0276136 Jy ! Component: 1600 - total flux cleaned = 0.0273413 Jy ! Component: 1650 - total flux cleaned = 0.0270765 Jy ! Component: 1700 - total flux cleaned = 0.0269048 Jy ! Component: 1750 - total flux cleaned = 0.0269046 Jy ! Component: 1800 - total flux cleaned = 0.0267396 Jy ! Component: 1850 - total flux cleaned = 0.0264954 Jy ! Component: 1900 - total flux cleaned = 0.0264143 Jy ! Component: 1950 - total flux cleaned = 0.0260236 Jy ! Component: 2000 - total flux cleaned = 0.0257944 Jy ! Component: 2050 - total flux cleaned = 0.0257206 Jy ! Component: 2100 - total flux cleaned = 0.0257218 Jy ! Component: 2150 - total flux cleaned = 0.0257215 Jy ! Component: 2200 - total flux cleaned = 0.0257924 Jy ! Component: 2250 - total flux cleaned = 0.0257216 Jy ! Component: 2300 - total flux cleaned = 0.0257222 Jy ! Component: 2350 - total flux cleaned = 0.0258582 Jy ! Component: 2400 - total flux cleaned = 0.025925 Jy ! Component: 2450 - total flux cleaned = 0.0261221 Jy ! Component: 2500 - total flux cleaned = 0.0259924 Jy ! Component: 2550 - total flux cleaned = 0.0261834 Jy ! Component: 2600 - total flux cleaned = 0.0264359 Jy ! Component: 2650 - total flux cleaned = 0.0266846 Jy ! Component: 2700 - total flux cleaned = 0.0267454 Jy ! Component: 2750 - total flux cleaned = 0.026986 Jy ! Component: 2800 - total flux cleaned = 0.0271636 Jy ! Component: 2850 - total flux cleaned = 0.0274574 Jy ! Component: 2900 - total flux cleaned = 0.0276895 Jy ! Component: 2950 - total flux cleaned = 0.0278049 Jy ! Component: 3000 - total flux cleaned = 0.0280888 Jy ! Component: 3050 - total flux cleaned = 0.0280896 Jy ! Component: 3100 - total flux cleaned = 0.0283672 Jy ! Component: 3150 - total flux cleaned = 0.028477 Jy ! Component: 3200 - total flux cleaned = 0.0286397 Jy ! Component: 3250 - total flux cleaned = 0.0288533 Jy ! Component: 3300 - total flux cleaned = 0.0288527 Jy ! Component: 3350 - total flux cleaned = 0.0289576 Jy ! Component: 3400 - total flux cleaned = 0.0290602 Jy ! Component: 3450 - total flux cleaned = 0.0291107 Jy ! Component: 3500 - total flux cleaned = 0.0290588 Jy ! Component: 3550 - total flux cleaned = 0.0292094 Jy ! Component: 3600 - total flux cleaned = 0.0291592 Jy ! Component: 3650 - total flux cleaned = 0.0292586 Jy ! Component: 3700 - total flux cleaned = 0.0293078 Jy ! Component: 3750 - total flux cleaned = 0.0294535 Jy ! Component: 3800 - total flux cleaned = 0.0295012 Jy ! Component: 3850 - total flux cleaned = 0.0296445 Jy ! Component: 3900 - total flux cleaned = 0.0297395 Jy ! Component: 3950 - total flux cleaned = 0.0298801 Jy ! Component: 4000 - total flux cleaned = 0.0301577 Jy ! Component: 4050 - total flux cleaned = 0.03025 Jy ! Total flux subtracted in 4096 components = 0.0304324 Jy ! Clean residual min=-0.002591 max=0.002557 Jy/beam ! Clean residual mean=0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.528468 Jy keep ! Adding 545 model components to the UV plane model. ! The established model now contains 694 components and 0.528468 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1501-3918_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.807 x 2.285 at 1.882 degrees (North through East) ! Clean map min=-0.0057633 max=0.16728 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1501-3918_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.167283 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000943113 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.69134 1.69134 3.38269 6.76538 13.5308 27.0615 54.123 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.167 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 177.373 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1501-3918_X_uvs.log closed on Thu Apr 7 01:57:14 2016