! Started logfile: /scr/pima/bg219h_uvs/J1642+6856_X_uvs.log on Thu Apr 7 12:15:12 2016 obs /scr/pima/bg219h_uvs/J1642+6856_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1642+6856_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.702381 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 2124 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J1642+6856_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 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=1.429461Jy sigma=22.576947 ! Fit after self-cal, rms=0.682822Jy sigma=13.649195 ! 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=0.7082 mas, bmaj=2.536 mas, bpa=-66.73 degrees ! Estimated noise=2.07682 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 = 0.474722 Jy ! Component: 100 - total flux cleaned = 0.650282 Jy ! Total flux subtracted in 100 components = 0.650282 Jy ! Clean residual min=-0.145377 max=0.258345 Jy/beam ! Clean residual mean=0.000148 rms=0.048824 Jy/beam ! Combined flux in latest and established models = 0.650282 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.650282 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=0.637641Jy sigma=10.053336 ! Fit after self-cal, rms=0.637358Jy sigma=10.050780 ! 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=0.9208 mas, bmaj=2.813 mas, bpa=-65.56 degrees ! Estimated noise=1.3587 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 = -0.0487716 Jy ! Component: 100 - total flux cleaned = -0.0488422 Jy ! Component: 150 - total flux cleaned = -0.0538554 Jy ! Component: 200 - total flux cleaned = -0.0581509 Jy ! Total flux subtracted in 200 components = -0.0581509 Jy ! Clean residual min=-0.181362 max=0.372198 Jy/beam ! Clean residual mean=0.000040 rms=0.069558 Jy/beam ! Combined flux in latest and established models = 0.592131 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.592131 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=0.610485Jy sigma=9.714456 ! Fit after self-cal, rms=0.610296Jy sigma=9.713072 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9208 x 2.813 at -65.56 degrees (North through East) ! Clean map min=-0.17873 max=0.50775 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! 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=0.610296Jy sigma=9.713072 ! Fit after self-cal, rms=0.610296Jy sigma=9.713072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.813 mas, bpa=-65.56 degrees ! Estimated noise=1.3587 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 (5.8, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.363425 Jy ! Component: 100 - total flux cleaned = 0.530668 Jy ! Component: 150 - total flux cleaned = 0.639371 Jy ! Component: 200 - total flux cleaned = 0.723909 Jy ! Total flux subtracted in 200 components = 0.723909 Jy ! Clean residual min=-0.075904 max=0.127428 Jy/beam ! Clean residual mean=-0.000296 rms=0.026405 Jy/beam ! Combined flux in latest and established models = 1.31604 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 1.31604 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=0.306958Jy sigma=4.301179 ! Fit after self-cal, rms=0.272768Jy sigma=3.976494 ! 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=0.272768Jy sigma=3.976494 ! Fit after self-cal, rms=0.272768Jy sigma=3.976494 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.813 mas, bpa=-65.56 degrees ! Estimated noise=1.3587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0813079 Jy ! Component: 100 - total flux cleaned = 0.138522 Jy ! Component: 150 - total flux cleaned = 0.171801 Jy ! Component: 200 - total flux cleaned = 0.200327 Jy ! Total flux subtracted in 200 components = 0.200327 Jy ! Clean residual min=-0.056504 max=0.068537 Jy/beam ! Clean residual mean=-0.000173 rms=0.018908 Jy/beam ! Combined flux in latest and established models = 1.51637 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 66 components and 1.51637 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=0.225078Jy sigma=3.308670 ! Fit after self-cal, rms=0.219541Jy sigma=3.274555 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 = 0.0315645 Jy ! Component: 100 - total flux cleaned = 0.0536669 Jy ! Component: 150 - total flux cleaned = 0.0707205 Jy ! Component: 200 - total flux cleaned = 0.0866891 Jy ! Total flux subtracted in 200 components = 0.0866891 Jy ! Clean residual min=-0.050984 max=0.057897 Jy/beam ! Clean residual mean=-0.000072 rms=0.016367 Jy/beam ! Combined flux in latest and established models = 1.60306 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 1.60306 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=0.204079Jy sigma=3.038873 ! Fit after self-cal, rms=0.202583Jy sigma=3.026916 ! 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=0.202583Jy sigma=3.026916 ! Fit after self-cal, rms=0.202583Jy sigma=3.026916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.813 mas, bpa=-65.56 degrees ! Estimated noise=1.3587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145525 Jy ! Component: 100 - total flux cleaned = 0.0272467 Jy ! Component: 150 - total flux cleaned = 0.0355335 Jy ! Component: 200 - total flux cleaned = 0.0389467 Jy ! Total flux subtracted in 200 components = 0.0389467 Jy ! Clean residual min=-0.047240 max=0.052146 Jy/beam ! Clean residual mean=-0.000020 rms=0.015115 Jy/beam ! Combined flux in latest and established models = 1.642 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 1.642 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=0.195770Jy sigma=2.917951 ! Fit after self-cal, rms=0.195325Jy sigma=2.912560 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 = 0.00775431 Jy ! Component: 100 - total flux cleaned = 0.0096348 Jy ! Component: 150 - total flux cleaned = 0.0125299 Jy ! Component: 200 - total flux cleaned = 0.0146681 Jy ! Total flux subtracted in 200 components = 0.0146681 Jy ! Clean residual min=-0.044039 max=0.049214 Jy/beam ! Clean residual mean=0.000002 rms=0.014374 Jy/beam ! Combined flux in latest and established models = 1.65667 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 1.65667 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=0.191459Jy sigma=2.849072 ! Fit after self-cal, rms=0.191190Jy sigma=2.846392 ! 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=0.191190Jy sigma=2.846392 ! Fit after self-cal, rms=0.191190Jy sigma=2.846392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.381 mas, bmaj=3.816 mas, bpa=-83.53 degrees ! Estimated noise=1.70392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0108866 Jy ! Component: 100 - total flux cleaned = -0.00804517 Jy ! Component: 150 - total flux cleaned = -0.00565935 Jy ! Component: 200 - total flux cleaned = -0.00459952 Jy ! Total flux subtracted in 200 components = -0.00459952 Jy ! Clean residual min=-0.071387 max=0.068996 Jy/beam ! Clean residual mean=0.000009 rms=0.023850 Jy/beam ! Combined flux in latest and established models = 1.65207 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 1.65207 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=0.189392Jy sigma=2.823665 ! Fit after self-cal, rms=0.189902Jy sigma=2.813800 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 = 0.00209581 Jy ! Component: 100 - total flux cleaned = 0.00253237 Jy ! Component: 150 - total flux cleaned = 0.00376986 Jy ! Component: 200 - total flux cleaned = 0.00413592 Jy ! Total flux subtracted in 200 components = 0.00413592 Jy ! Clean residual min=-0.068269 max=0.066069 Jy/beam ! Clean residual mean=0.000033 rms=0.023237 Jy/beam ! Combined flux in latest and established models = 1.65621 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 112 components and 1.65621 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=0.189085Jy sigma=2.801053 ! Fit after self-cal, rms=0.189195Jy sigma=2.799002 ! 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=0.9208 mas, bmaj=2.813 mas, bpa=-65.56 degrees ! Estimated noise=1.3587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9208 x 2.813 at -65.56 degrees (North through East) ! Clean map min=-0.057249 max=0.55311 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.189195Jy sigma=2.799002 ! Fit after self-cal, rms=0.189195Jy sigma=2.799002 ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.813 mas, bpa=-65.56 degrees ! Estimated noise=1.3587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348366 Jy ! Component: 100 - total flux cleaned = 0.0067877 Jy ! Component: 150 - total flux cleaned = 0.00958952 Jy ! Component: 200 - total flux cleaned = 0.0110123 Jy ! Total flux subtracted in 200 components = 0.0110123 Jy ! Clean residual min=-0.042327 max=0.042835 Jy/beam ! Clean residual mean=0.000035 rms=0.013224 Jy/beam ! Combined flux in latest and established models = 1.66722 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 1.66722 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=0.186827Jy sigma=2.763060 ! Fit after self-cal, rms=0.186147Jy sigma=2.761183 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286717 Jy ! Component: 100 - total flux cleaned = 0.00253573 Jy ! Component: 150 - total flux cleaned = 0.00253451 Jy ! Component: 200 - total flux cleaned = 0.00223873 Jy ! Total flux subtracted in 200 components = 0.00223873 Jy ! Clean residual min=-0.041151 max=0.042146 Jy/beam ! Clean residual mean=0.000040 rms=0.013052 Jy/beam ! Combined flux in latest and established models = 1.66946 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 1.66946 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=0.185190Jy sigma=2.741068 ! Fit after self-cal, rms=0.184792Jy sigma=2.740068 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.184792Jy sigma=2.740068 ! Fit after self-cal, rms=0.184792Jy sigma=2.740068 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=0.7082 mas, bmaj=2.536 mas, bpa=-66.73 degrees ! Estimated noise=2.07682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.516599 Jy ! Component: 100 - total flux cleaned = 0.779725 Jy ! Component: 150 - total flux cleaned = 0.970374 Jy ! Component: 200 - total flux cleaned = 1.11752 Jy ! Total flux subtracted in 200 components = 1.11752 Jy ! Clean residual min=-0.095978 max=0.122314 Jy/beam ! Clean residual mean=-0.000094 rms=0.025311 Jy/beam ! Combined flux in latest and established models = 1.11752 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.11752 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.813 mas, bpa=-65.56 degrees ! Estimated noise=1.3587 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 (-27.8, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156064 Jy ! Component: 100 - total flux cleaned = 0.264868 Jy ! Component: 150 - total flux cleaned = 0.34902 Jy ! Component: 200 - total flux cleaned = 0.413626 Jy ! Total flux subtracted in 200 components = 0.413626 Jy ! Clean residual min=-0.056720 max=0.072209 Jy/beam ! Clean residual mean=-0.000094 rms=0.018388 Jy/beam ! Combined flux in latest and established models = 1.53115 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 1.53115 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=2.381 mas, bmaj=3.816 mas, bpa=-83.53 degrees ! Estimated noise=1.70392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0617959 Jy ! Component: 100 - total flux cleaned = 0.096517 Jy ! Component: 150 - total flux cleaned = 0.12329 Jy ! Component: 200 - total flux cleaned = 0.146907 Jy ! Total flux subtracted in 200 components = 0.146907 Jy ! Clean residual min=-0.067628 max=0.069479 Jy/beam ! Clean residual mean=0.000006 rms=0.021802 Jy/beam ! Combined flux in latest and established models = 1.67806 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 = 0.0212827 Jy ! Component: 100 - total flux cleaned = 0.039366 Jy ! Component: 150 - total flux cleaned = 0.0539254 Jy ! Component: 200 - total flux cleaned = 0.0673005 Jy ! Total flux subtracted in 200 components = 0.0673005 Jy ! Clean residual min=-0.059974 max=0.058830 Jy/beam ! Clean residual mean=0.000079 rms=0.018439 Jy/beam ! Combined flux in latest and established models = 1.74536 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 76 components and 1.74536 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9208 mas, bmaj=2.813 mas, bpa=-65.56 degrees ! Estimated noise=1.3587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001627 Jy ! Component: 100 - total flux cleaned = 0.0123062 Jy ! Component: 150 - total flux cleaned = 0.0185354 Jy ! Component: 200 - total flux cleaned = 0.0213355 Jy ! Total flux subtracted in 200 components = 0.0213355 Jy ! Clean residual min=-0.045912 max=0.041198 Jy/beam ! Clean residual mean=0.000065 rms=0.011080 Jy/beam ! Combined flux in latest and established models = 1.76669 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 1.76669 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=0.187372Jy sigma=2.619914 ! Fit after self-cal, rms=0.181689Jy sigma=2.502568 wmodel /scr/pima/bg219h_uvs/J1642+6856_X_map.mod ! Writing 98 model components to file: /scr/pima/bg219h_uvs/J1642+6856_X_map.mod wobs /scr/pima/bg219h_uvs/J1642+6856_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1642+6856_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1642+6856_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J1642+6856_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 = -0.00318491 Jy ! Component: 100 - total flux cleaned = -0.00141699 Jy ! Component: 150 - total flux cleaned = 0.000686665 Jy ! Component: 200 - total flux cleaned = 0.00114711 Jy ! Component: 250 - total flux cleaned = 0.00202065 Jy ! Component: 300 - total flux cleaned = 0.00200444 Jy ! Component: 350 - total flux cleaned = 0.00312762 Jy ! Component: 400 - total flux cleaned = 0.00383952 Jy ! Component: 450 - total flux cleaned = 0.00483658 Jy ! Component: 500 - total flux cleaned = 0.00545063 Jy ! Component: 550 - total flux cleaned = 0.00692154 Jy ! Component: 600 - total flux cleaned = 0.00691397 Jy ! Component: 650 - total flux cleaned = 0.00717936 Jy ! Component: 700 - total flux cleaned = 0.00743937 Jy ! Component: 750 - total flux cleaned = 0.00818895 Jy ! Component: 800 - total flux cleaned = 0.00819327 Jy ! Component: 850 - total flux cleaned = 0.00957629 Jy ! Component: 900 - total flux cleaned = 0.0102421 Jy ! Component: 950 - total flux cleaned = 0.0111044 Jy ! Component: 1000 - total flux cleaned = 0.0121453 Jy ! Component: 1050 - total flux cleaned = 0.01255 Jy ! Component: 1100 - total flux cleaned = 0.0133458 Jy ! Component: 1150 - total flux cleaned = 0.014504 Jy ! Component: 1200 - total flux cleaned = 0.0154401 Jy ! Component: 1250 - total flux cleaned = 0.0159866 Jy ! Component: 1300 - total flux cleaned = 0.0161653 Jy ! Component: 1350 - total flux cleaned = 0.0166918 Jy ! Component: 1400 - total flux cleaned = 0.0168614 Jy ! Component: 1450 - total flux cleaned = 0.017367 Jy ! Component: 1500 - total flux cleaned = 0.0177004 Jy ! Component: 1550 - total flux cleaned = 0.0183582 Jy ! Component: 1600 - total flux cleaned = 0.0185208 Jy ! Component: 1650 - total flux cleaned = 0.0190049 Jy ! Component: 1700 - total flux cleaned = 0.0196437 Jy ! Component: 1750 - total flux cleaned = 0.0201164 Jy ! Component: 1800 - total flux cleaned = 0.020742 Jy ! Component: 1850 - total flux cleaned = 0.0213628 Jy ! Component: 1900 - total flux cleaned = 0.0219815 Jy ! Component: 1950 - total flux cleaned = 0.0225967 Jy ! Component: 2000 - total flux cleaned = 0.0232106 Jy ! Component: 2050 - total flux cleaned = 0.0235167 Jy ! Component: 2100 - total flux cleaned = 0.0241272 Jy ! Component: 2150 - total flux cleaned = 0.0241266 Jy ! Component: 2200 - total flux cleaned = 0.0244312 Jy ! Component: 2250 - total flux cleaned = 0.024583 Jy ! Component: 2300 - total flux cleaned = 0.0245834 Jy ! Component: 2350 - total flux cleaned = 0.024736 Jy ! Component: 2400 - total flux cleaned = 0.0248903 Jy ! Component: 2450 - total flux cleaned = 0.0248908 Jy ! Component: 2500 - total flux cleaned = 0.0248904 Jy ! Component: 2550 - total flux cleaned = 0.0244234 Jy ! Component: 2600 - total flux cleaned = 0.0244222 Jy ! Component: 2650 - total flux cleaned = 0.02395 Jy ! Component: 2700 - total flux cleaned = 0.0236318 Jy ! Component: 2750 - total flux cleaned = 0.0233133 Jy ! Component: 2800 - total flux cleaned = 0.0229914 Jy ! Component: 2850 - total flux cleaned = 0.02283 Jy ! Component: 2900 - total flux cleaned = 0.0225035 Jy ! Component: 2950 - total flux cleaned = 0.0226672 Jy ! Component: 3000 - total flux cleaned = 0.0225005 Jy ! Component: 3050 - total flux cleaned = 0.0223325 Jy ! Component: 3100 - total flux cleaned = 0.0223317 Jy ! Component: 3150 - total flux cleaned = 0.0223322 Jy ! Component: 3200 - total flux cleaned = 0.0223307 Jy ! Component: 3250 - total flux cleaned = 0.0223308 Jy ! Component: 3300 - total flux cleaned = 0.0223326 Jy ! Component: 3350 - total flux cleaned = 0.0223327 Jy ! Component: 3400 - total flux cleaned = 0.0223335 Jy ! Component: 3450 - total flux cleaned = 0.0225236 Jy ! Component: 3500 - total flux cleaned = 0.0225238 Jy ! Component: 3550 - total flux cleaned = 0.0225245 Jy ! Component: 3600 - total flux cleaned = 0.0225253 Jy ! Component: 3650 - total flux cleaned = 0.0225247 Jy ! Component: 3700 - total flux cleaned = 0.0225235 Jy ! Component: 3750 - total flux cleaned = 0.0227287 Jy ! Component: 3800 - total flux cleaned = 0.0227278 Jy ! Component: 3850 - total flux cleaned = 0.0227264 Jy ! Component: 3900 - total flux cleaned = 0.0229419 Jy ! Component: 3950 - total flux cleaned = 0.0229433 Jy ! Component: 4000 - total flux cleaned = 0.0231676 Jy ! Component: 4050 - total flux cleaned = 0.0231699 Jy ! Total flux subtracted in 4096 components = 0.0229432 Jy ! Clean residual min=-0.015490 max=0.015044 Jy/beam ! Clean residual mean=0.000033 rms=0.003682 Jy/beam ! Combined flux in latest and established models = 1.78964 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 367 components and 1.78964 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1642+6856_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9208 x 2.813 at -65.56 degrees (North through East) ! Clean map min=-0.057142 max=0.52972 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1642+6856_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.529715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00381577 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.16103 2.16103 4.32206 8.64412 17.2882 34.5765 69.153 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0114 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.529 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 138.822 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1642+6856_X_uvs.log closed on Thu Apr 7 12:15:16 2016