! Started logfile: /scr/pima/bg219e_uvs/J1914+1636_X_uvs.log on Thu Apr 7 09:14:56 2016 obs /scr/pima/bg219e_uvs/J1914+1636_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1914+1636_X_uva.fits ! AN table 1: 61 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.772769 visibilities/baseline/integration-bin. ! Found source: J1914+1636 ! ! 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 20364 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/J1914+1636_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 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=1.011521Jy sigma=25.338001 ! Fit after self-cal, rms=0.855323Jy sigma=21.463830 ! 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=1.239 mas, bmaj=2.375 mas, bpa=4.774 degrees ! Estimated noise=0.52541 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 = 0.113573 Jy ! Component: 100 - total flux cleaned = 0.138357 Jy ! Total flux subtracted in 100 components = 0.138357 Jy ! Clean residual min=-0.004895 max=0.007002 Jy/beam ! Clean residual mean=-0.000012 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.138357 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.138357 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=0.057525Jy sigma=1.377407 ! Fit after self-cal, rms=0.057502Jy sigma=1.377028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709437 Jy ! Component: 100 - total flux cleaned = 0.01104 Jy ! Total flux subtracted in 100 components = 0.01104 Jy ! Clean residual min=-0.004340 max=0.005909 Jy/beam ! Clean residual mean=-0.000009 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.149397 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.149397 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=0.056482Jy sigma=1.348438 ! Fit after self-cal, rms=0.056471Jy sigma=1.348022 ! Inverting map ! Added new window around map position (0, -5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542604 Jy ! Component: 100 - total flux cleaned = 0.00840211 Jy ! Total flux subtracted in 100 components = 0.00840211 Jy ! Clean residual min=-0.003751 max=0.003088 Jy/beam ! Clean residual mean=-0.000006 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.157799 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.157799 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=0.055967Jy sigma=1.334482 ! Fit after self-cal, rms=0.055908Jy sigma=1.332823 ! 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=1.476 mas, bmaj=2.601 mas, bpa=6.83 degrees ! Estimated noise=0.27856 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 = 0.0032035 Jy ! Component: 100 - total flux cleaned = 0.00540143 Jy ! Component: 150 - total flux cleaned = 0.00707494 Jy ! Component: 200 - total flux cleaned = 0.00840327 Jy ! Total flux subtracted in 200 components = 0.00840327 Jy ! Clean residual min=-0.001866 max=0.001902 Jy/beam ! Clean residual mean=-0.000005 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.166202 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 81 components and 0.166202 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=0.055672Jy sigma=1.326644 ! Fit after self-cal, rms=0.055665Jy sigma=1.326226 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.476 x 2.601 at 6.83 degrees (North through East) ! Clean map min=-0.0019161 max=0.14681 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 1.01 FD 1.01 HN 1.05 KP 0.99 ! LA 1.01 NL 1.01 OV 1.00 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.99 KP 1.01 ! LA 1.00 NL 1.01 OV 0.99 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.98 ! LA 0.98 NL 0.97 OV 1.00 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.05 KP 1.03 ! LA 1.01 NL 0.99 OV 1.02 PT 0.98 ! SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 1.00 ! LA 0.99 NL 0.97 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.99 ! LA 1.00 NL 1.02 OV 0.98 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.03 KP 1.00 ! LA 1.00 NL 1.00 OV 0.96 PT 1.01 ! SC 0.97 ! ! ! 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=0.055665Jy sigma=1.326226 ! Fit after self-cal, rms=0.055459Jy sigma=1.322441 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=2.61 mas, bpa=6.884 degrees ! Estimated noise=0.277487 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 = 0.00130437 Jy ! Component: 100 - total flux cleaned = 0.00206792 Jy ! Component: 150 - total flux cleaned = 0.0025757 Jy ! Component: 200 - total flux cleaned = 0.00293121 Jy ! Total flux subtracted in 200 components = 0.00293121 Jy ! Clean residual min=-0.001552 max=0.001641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.169133 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 108 components and 0.169133 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=0.055424Jy sigma=1.321589 ! Fit after self-cal, rms=0.055429Jy sigma=1.321402 ! 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=0.055429Jy sigma=1.321402 ! Fit after self-cal, rms=0.055368Jy sigma=1.318634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.48 mas, bmaj=2.608 mas, bpa=6.911 degrees ! Estimated noise=0.277703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702568 Jy ! Component: 100 - total flux cleaned = 0.00109739 Jy ! Component: 150 - total flux cleaned = 0.00137839 Jy ! Component: 200 - total flux cleaned = 0.00153367 Jy ! Total flux subtracted in 200 components = 0.00153367 Jy ! Clean residual min=-0.001409 max=0.001356 Jy/beam ! Clean residual mean=0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.170667 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.170667 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=0.055358Jy sigma=1.318391 ! Fit after self-cal, rms=0.055360Jy sigma=1.318340 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 = 0.000213288 Jy ! Component: 100 - total flux cleaned = 0.000278832 Jy ! Component: 150 - total flux cleaned = 0.000316272 Jy ! Component: 200 - total flux cleaned = 0.000350183 Jy ! Total flux subtracted in 200 components = 0.000350183 Jy ! Clean residual min=-0.001401 max=0.001338 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.171017 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.171017 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=0.055358Jy sigma=1.318294 ! Fit after self-cal, rms=0.055358Jy sigma=1.318290 ! 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=0.055358Jy sigma=1.318290 ! Fit after self-cal, rms=0.055371Jy sigma=1.318251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.479 mas, bmaj=2.607 mas, bpa=6.933 degrees ! Estimated noise=0.27783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254109 Jy ! Component: 100 - total flux cleaned = 0.000398632 Jy ! Component: 150 - total flux cleaned = 0.000429517 Jy ! Component: 200 - total flux cleaned = 0.000452504 Jy ! Total flux subtracted in 200 components = 0.000452504 Jy ! Clean residual min=-0.001390 max=0.001302 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.17147 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.17147 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=0.055369Jy sigma=1.318212 ! Fit after self-cal, rms=0.055369Jy sigma=1.318212 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 = 6.413e-05 Jy ! Component: 100 - total flux cleaned = 8.0593e-05 Jy ! Component: 150 - total flux cleaned = 0.000100999 Jy ! Component: 200 - total flux cleaned = 0.000120077 Jy ! Total flux subtracted in 200 components = 0.000120077 Jy ! Clean residual min=-0.001385 max=0.001301 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.17159 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 126 components and 0.17159 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=0.055368Jy sigma=1.318191 ! Fit after self-cal, rms=0.055368Jy sigma=1.318190 ! 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=0.055368Jy sigma=1.318190 ! Fit after self-cal, rms=0.055389Jy sigma=1.318179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.348 mas, bmaj=2.952 mas, bpa=-1.133 degrees ! Estimated noise=0.303808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295034 Jy ! Component: 100 - total flux cleaned = 0.000336531 Jy ! Component: 150 - total flux cleaned = 0.00037666 Jy ! Component: 200 - total flux cleaned = 0.000397676 Jy ! Total flux subtracted in 200 components = 0.000397676 Jy ! Clean residual min=-0.001544 max=0.001390 Jy/beam ! Clean residual mean=0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.171987 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 130 components and 0.171987 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=0.055389Jy sigma=1.318168 ! Fit after self-cal, rms=0.055388Jy sigma=1.318161 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 = 0.000105171 Jy ! Component: 100 - total flux cleaned = 0.000117877 Jy ! Component: 150 - total flux cleaned = 0.000134907 Jy ! Component: 200 - total flux cleaned = 0.000140426 Jy ! Total flux subtracted in 200 components = 0.000140426 Jy ! Clean residual min=-0.001535 max=0.001385 Jy/beam ! Clean residual mean=0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.172128 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 136 components and 0.172128 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=0.055389Jy sigma=1.318165 ! Fit after self-cal, rms=0.055388Jy sigma=1.318162 ! 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=1.479 mas, bmaj=2.607 mas, bpa=6.959 degrees ! Estimated noise=0.27794 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.479 x 2.607 at 6.959 degrees (North through East) ! Clean map min=-0.0013322 max=0.14627 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=1.241 mas, bmaj=2.377 mas, bpa=4.979 degrees ! Estimated noise=0.525191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113444 Jy ! Component: 100 - total flux cleaned = 0.138433 Jy ! Component: 150 - total flux cleaned = 0.146819 Jy ! Component: 200 - total flux cleaned = 0.152266 Jy ! Total flux subtracted in 200 components = 0.152266 Jy ! Clean residual min=-0.002988 max=0.003417 Jy/beam ! Clean residual mean=-0.000008 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.152266 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.152266 Jy ! Inverting map and beam ! Estimated beam: bmin=1.479 mas, bmaj=2.607 mas, bpa=6.959 degrees ! Estimated noise=0.27794 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499635 Jy ! Component: 100 - total flux cleaned = 0.0083155 Jy ! Component: 150 - total flux cleaned = 0.0107519 Jy ! Component: 200 - total flux cleaned = 0.0126366 Jy ! Total flux subtracted in 200 components = 0.0126366 Jy ! Clean residual min=-0.001836 max=0.001505 Jy/beam ! Clean residual mean=-0.000004 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.164903 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 64 components and 0.164903 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=2.348 mas, bmaj=2.952 mas, bpa=-1.133 degrees ! Estimated noise=0.303808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208038 Jy ! Component: 100 - total flux cleaned = 0.00352814 Jy ! Component: 150 - total flux cleaned = 0.00458588 Jy ! Component: 200 - total flux cleaned = 0.00528698 Jy ! Total flux subtracted in 200 components = 0.00528698 Jy ! Clean residual min=-0.001736 max=0.001437 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.17019 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 = 0.000350429 Jy ! Component: 100 - total flux cleaned = 0.000638823 Jy ! Component: 150 - total flux cleaned = 0.000877838 Jy ! Component: 200 - total flux cleaned = 0.00107713 Jy ! Total flux subtracted in 200 components = 0.00107713 Jy ! Clean residual min=-0.001540 max=0.001383 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.171267 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 141 components and 0.171267 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.479 mas, bmaj=2.607 mas, bpa=6.959 degrees ! Estimated noise=0.27794 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.84589e-05 Jy ! Component: 100 - total flux cleaned = 0.000107797 Jy ! Component: 150 - total flux cleaned = 0.000142819 Jy ! Component: 200 - total flux cleaned = 0.00015761 Jy ! Total flux subtracted in 200 components = 0.00015761 Jy ! Clean residual min=-0.001360 max=0.001316 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.171424 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 154 components and 0.171424 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=0.055377Jy sigma=1.317870 ! Fit after self-cal, rms=0.055375Jy sigma=1.317808 wmodel /scr/pima/bg219e_uvs/J1914+1636_X_map.mod ! Writing 154 model components to file: /scr/pima/bg219e_uvs/J1914+1636_X_map.mod wobs /scr/pima/bg219e_uvs/J1914+1636_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1914+1636_X_uvs.fits wwins /scr/pima/bg219e_uvs/J1914+1636_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219e_uvs/J1914+1636_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 = 7.07999e-05 Jy ! Component: 100 - total flux cleaned = 7.06811e-05 Jy ! Component: 150 - total flux cleaned = 0.000152847 Jy ! Component: 200 - total flux cleaned = 0.000232013 Jy ! Component: 250 - total flux cleaned = 0.000307754 Jy ! Component: 300 - total flux cleaned = 0.000379951 Jy ! Component: 350 - total flux cleaned = 0.000432636 Jy ! Component: 400 - total flux cleaned = 0.000517527 Jy ! Component: 450 - total flux cleaned = 0.000583285 Jy ! Component: 500 - total flux cleaned = 0.000695032 Jy ! Component: 550 - total flux cleaned = 0.000756985 Jy ! Component: 600 - total flux cleaned = 0.000771717 Jy ! Component: 650 - total flux cleaned = 0.000771611 Jy ! Component: 700 - total flux cleaned = 0.000815173 Jy ! Component: 750 - total flux cleaned = 0.000871425 Jy ! Component: 800 - total flux cleaned = 0.000926287 Jy ! Component: 850 - total flux cleaned = 0.000953229 Jy ! Component: 900 - total flux cleaned = 0.000992753 Jy ! Component: 950 - total flux cleaned = 0.00101895 Jy ! Component: 1000 - total flux cleaned = 0.00104445 Jy ! Component: 1050 - total flux cleaned = 0.00110746 Jy ! Component: 1100 - total flux cleaned = 0.00111958 Jy ! Component: 1150 - total flux cleaned = 0.00115632 Jy ! Component: 1200 - total flux cleaned = 0.00119207 Jy ! Component: 1250 - total flux cleaned = 0.00120384 Jy ! Component: 1300 - total flux cleaned = 0.00123844 Jy ! Component: 1350 - total flux cleaned = 0.00122704 Jy ! Component: 1400 - total flux cleaned = 0.00120476 Jy ! Component: 1450 - total flux cleaned = 0.00122709 Jy ! Component: 1500 - total flux cleaned = 0.00124883 Jy ! Component: 1550 - total flux cleaned = 0.00121647 Jy ! Component: 1600 - total flux cleaned = 0.00129069 Jy ! Component: 1650 - total flux cleaned = 0.00124912 Jy ! Component: 1700 - total flux cleaned = 0.00126964 Jy ! Component: 1750 - total flux cleaned = 0.00126942 Jy ! Component: 1800 - total flux cleaned = 0.00122932 Jy ! Component: 1850 - total flux cleaned = 0.0012592 Jy ! Component: 1900 - total flux cleaned = 0.00124948 Jy ! Component: 1950 - total flux cleaned = 0.00125919 Jy ! Component: 2000 - total flux cleaned = 0.0012497 Jy ! Component: 2050 - total flux cleaned = 0.00121215 Jy ! Component: 2100 - total flux cleaned = 0.00124925 Jy ! Component: 2150 - total flux cleaned = 0.00124005 Jy ! Component: 2200 - total flux cleaned = 0.00124905 Jy ! Component: 2250 - total flux cleaned = 0.00124901 Jy ! Component: 2300 - total flux cleaned = 0.00125799 Jy ! Component: 2350 - total flux cleaned = 0.00131931 Jy ! Component: 2400 - total flux cleaned = 0.00131923 Jy ! Component: 2450 - total flux cleaned = 0.00131938 Jy ! Component: 2500 - total flux cleaned = 0.0013787 Jy ! Component: 2550 - total flux cleaned = 0.00142061 Jy ! Component: 2600 - total flux cleaned = 0.00145377 Jy ! Component: 2650 - total flux cleaned = 0.0014867 Jy ! Component: 2700 - total flux cleaned = 0.00151928 Jy ! Component: 2750 - total flux cleaned = 0.00156749 Jy ! Component: 2800 - total flux cleaned = 0.00158337 Jy ! Component: 2850 - total flux cleaned = 0.00157552 Jy ! Component: 2900 - total flux cleaned = 0.00159899 Jy ! Component: 2950 - total flux cleaned = 0.00162219 Jy ! Component: 3000 - total flux cleaned = 0.001653 Jy ! Component: 3050 - total flux cleaned = 0.00166824 Jy ! Component: 3100 - total flux cleaned = 0.00170607 Jy ! Component: 3150 - total flux cleaned = 0.00167605 Jy ! Component: 3200 - total flux cleaned = 0.00169852 Jy ! Component: 3250 - total flux cleaned = 0.00171324 Jy ! Component: 3300 - total flux cleaned = 0.00173531 Jy ! Component: 3350 - total flux cleaned = 0.00174259 Jy ! Component: 3400 - total flux cleaned = 0.00175709 Jy ! Component: 3450 - total flux cleaned = 0.00177143 Jy ! Component: 3500 - total flux cleaned = 0.00179281 Jy ! Component: 3550 - total flux cleaned = 0.00178571 Jy ! Component: 3600 - total flux cleaned = 0.00177869 Jy ! Component: 3650 - total flux cleaned = 0.00180665 Jy ! Component: 3700 - total flux cleaned = 0.00182054 Jy ! Component: 3750 - total flux cleaned = 0.00184124 Jy ! Component: 3800 - total flux cleaned = 0.00182754 Jy ! Component: 3850 - total flux cleaned = 0.00183439 Jy ! Component: 3900 - total flux cleaned = 0.00185466 Jy ! Component: 3950 - total flux cleaned = 0.00186815 Jy ! Component: 4000 - total flux cleaned = 0.00187487 Jy ! Component: 4050 - total flux cleaned = 0.00190138 Jy ! Total flux subtracted in 4096 components = 0.00189477 Jy ! Clean residual min=-0.000422 max=0.000369 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.173319 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 437 components and 0.173319 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1914+1636_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.479 x 2.607 at 6.959 degrees (North through East) ! Clean map min=-0.00090739 max=0.14674 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1914+1636_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.146736 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112226 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229445 0.229445 0.45889 0.91778 1.83556 3.67112 7.34224 14.6845 29.369 58.7379 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.146 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1307.5 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1914+1636_X_uvs.log closed on Thu Apr 7 09:15:01 2016