! Started logfile: /scr/pima/gc030_uvs/J0231+1322_X_uvs.log on Fri Apr 22 08:43:15 2016 obs /scr/pima/gc030_uvs/J0231+1322_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0231+1322_X_uva.fits ! AN table 1: 37 integrations on 36 of 36 possible baselines. ! AN table 2: 13 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.413817 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0231+1322 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 4840 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 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/gc030_uvs/J0231+1322_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 174 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 208 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 174 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.635642Jy sigma=12.971422 ! Fit after self-cal, rms=0.498359Jy sigma=5.008654 ! 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=0.4895 mas, bmaj=1.753 mas, bpa=-12.22 degrees ! Estimated noise=2.09691 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 = 0.746282 Jy ! Component: 100 - total flux cleaned = 1.07602 Jy ! Total flux subtracted in 100 components = 1.07602 Jy ! Clean residual min=-0.088885 max=0.163911 Jy/beam ! Clean residual mean=0.000104 rms=0.027479 Jy/beam ! Combined flux in latest and established models = 1.07602 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.07602 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. ! ! Fit before self-cal, rms=0.420492Jy sigma=2.914939 ! Fit after self-cal, rms=0.419238Jy sigma=2.905164 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189986 Jy ! Component: 100 - total flux cleaned = 0.299564 Jy ! Total flux subtracted in 100 components = 0.299564 Jy ! Clean residual min=-0.063551 max=0.055424 Jy/beam ! Clean residual mean=0.000072 rms=0.016228 Jy/beam ! Combined flux in latest and established models = 1.37559 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 1.37559 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. ! ! Fit before self-cal, rms=0.271196Jy sigma=2.003055 ! Fit after self-cal, rms=0.270875Jy sigma=1.999969 ! 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=0.5372 mas, bmaj=1.702 mas, bpa=-10.41 degrees ! Estimated noise=1.44072 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 = 0.0695047 Jy ! Component: 100 - total flux cleaned = 0.110376 Jy ! Component: 150 - total flux cleaned = 0.136404 Jy ! Component: 200 - total flux cleaned = 0.153348 Jy ! Total flux subtracted in 200 components = 0.153348 Jy ! Clean residual min=-0.070719 max=0.050760 Jy/beam ! Clean residual mean=0.000067 rms=0.013935 Jy/beam ! Combined flux in latest and established models = 1.52894 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 1.52894 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. ! ! Fit before self-cal, rms=0.245842Jy sigma=1.819625 ! Fit after self-cal, rms=0.245785Jy sigma=1.819088 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5372 x 1.702 at -10.41 degrees (North through East) ! Clean map min=-0.063674 max=1.0197 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. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 KP 0.97 LA 0.88 MK 0.88 ! PT 1.04 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 KP 0.99 LA 0.86 MK 0.91 ! PT 1.01 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 KP 0.95 LA 0.88 MK 0.92 ! PT 1.04 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 KP 0.98 LA 0.91 MK 0.90 ! PT 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 EB 1.13 HN 1.00* KP 0.98 ! LA 1.04 NL 1.05 OV 0.95 PT 1.01 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 KP 0.97 LA 0.87 MK 0.90 ! PT 1.05 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 KP 0.96 LA 0.88 MK 0.91 ! PT 1.05 ! ! ! Fit before self-cal, rms=0.245785Jy sigma=1.819088 ! Fit after self-cal, rms=0.235860Jy sigma=1.763816 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5418 mas, bmaj=1.703 mas, bpa=-10.1 degrees ! Estimated noise=1.47697 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 = 0.0169869 Jy ! Component: 100 - total flux cleaned = 0.0251474 Jy ! Component: 150 - total flux cleaned = 0.0258117 Jy ! Component: 200 - total flux cleaned = 0.0261061 Jy ! Total flux subtracted in 200 components = 0.0261061 Jy ! Clean residual min=-0.071767 max=0.044105 Jy/beam ! Clean residual mean=0.000064 rms=0.013436 Jy/beam ! Combined flux in latest and established models = 1.55504 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 1.55504 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. ! ! Fit before self-cal, rms=0.234424Jy sigma=1.746116 ! Fit after self-cal, rms=0.234439Jy sigma=1.745780 ! 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. ! ! Fit before self-cal, rms=0.234439Jy sigma=1.745780 ! Fit after self-cal, rms=0.227307Jy sigma=1.707252 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5446 mas, bmaj=1.701 mas, bpa=-10.12 degrees ! Estimated noise=1.49011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00881233 Jy ! Component: 100 - total flux cleaned = 0.00995856 Jy ! Component: 150 - total flux cleaned = 0.0103698 Jy ! Component: 200 - total flux cleaned = 0.0105441 Jy ! Total flux subtracted in 200 components = 0.0105441 Jy ! Clean residual min=-0.059577 max=0.040723 Jy/beam ! Clean residual mean=0.000053 rms=0.011813 Jy/beam ! Combined flux in latest and established models = 1.56559 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 1.56559 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. ! ! Fit before self-cal, rms=0.226985Jy sigma=1.698842 ! Fit after self-cal, rms=0.227004Jy sigma=1.698713 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 = 0.000267886 Jy ! Component: 100 - total flux cleaned = 0.000277531 Jy ! Component: 150 - total flux cleaned = 0.000121204 Jy ! Component: 200 - total flux cleaned = 0.000115188 Jy ! Total flux subtracted in 200 components = 0.000115188 Jy ! Clean residual min=-0.059486 max=0.040922 Jy/beam ! Clean residual mean=0.000053 rms=0.011795 Jy/beam ! Combined flux in latest and established models = 1.5657 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 1.5657 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. ! ! Fit before self-cal, rms=0.226787Jy sigma=1.696914 ! Fit after self-cal, rms=0.226794Jy sigma=1.696873 ! 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. ! ! Fit before self-cal, rms=0.226794Jy sigma=1.696873 ! Fit after self-cal, rms=0.227137Jy sigma=1.696338 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.5448 mas, bmaj=1.7 mas, bpa=-10.11 degrees ! Estimated noise=1.49489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361139 Jy ! Component: 100 - total flux cleaned = 0.0037585 Jy ! Component: 150 - total flux cleaned = 0.0037608 Jy ! Component: 200 - total flux cleaned = 0.00363544 Jy ! Total flux subtracted in 200 components = 0.00363544 Jy ! Clean residual min=-0.059682 max=0.040518 Jy/beam ! Clean residual mean=0.000053 rms=0.011740 Jy/beam ! Combined flux in latest and established models = 1.56934 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 1.56934 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. ! ! Fit before self-cal, rms=0.227031Jy sigma=1.692809 ! Fit after self-cal, rms=0.227037Jy sigma=1.692779 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 = 2.77198e-05 Jy ! Component: 100 - total flux cleaned = -8.01904e-05 Jy ! Component: 150 - total flux cleaned = -0.000185253 Jy ! Component: 200 - total flux cleaned = -0.00028147 Jy ! Total flux subtracted in 200 components = -0.00028147 Jy ! Clean residual min=-0.059606 max=0.040844 Jy/beam ! Clean residual mean=0.000053 rms=0.011731 Jy/beam ! Combined flux in latest and established models = 1.56905 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 1.56905 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. ! ! Fit before self-cal, rms=0.226936Jy sigma=1.691856 ! Fit after self-cal, rms=0.226942Jy sigma=1.691844 ! 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. ! ! Fit before self-cal, rms=0.226942Jy sigma=1.691844 ! Fit after self-cal, rms=0.227174Jy sigma=1.691664 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=2.635 mas, bpa=2.989 degrees ! Estimated noise=3.06226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0187572 Jy ! Component: 100 - total flux cleaned = -0.0197564 Jy ! Component: 150 - total flux cleaned = -0.0205738 Jy ! Component: 200 - total flux cleaned = -0.0212289 Jy ! Total flux subtracted in 200 components = -0.0212289 Jy ! Clean residual min=-0.067989 max=0.051315 Jy/beam ! Clean residual mean=0.000146 rms=0.015974 Jy/beam ! Combined flux in latest and established models = 1.54783 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 41 components and 1.54783 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. ! ! Fit before self-cal, rms=0.227388Jy sigma=1.729540 ! Fit after self-cal, rms=0.227260Jy sigma=1.727072 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 = 0.00093418 Jy ! Component: 100 - total flux cleaned = 0.000963242 Jy ! Component: 150 - total flux cleaned = 0.00075882 Jy ! Component: 200 - total flux cleaned = 0.000738026 Jy ! Total flux subtracted in 200 components = 0.000738026 Jy ! Clean residual min=-0.066112 max=0.048622 Jy/beam ! Clean residual mean=0.000147 rms=0.015764 Jy/beam ! Combined flux in latest and established models = 1.54856 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 41 components and 1.54856 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. ! ! Fit before self-cal, rms=0.228295Jy sigma=1.751997 ! Fit after self-cal, rms=0.228322Jy sigma=1.750168 ! 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=0.5449 mas, bmaj=1.699 mas, bpa=-10.11 degrees ! Estimated noise=1.49763 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.5449 x 1.699 at -10.11 degrees (North through East) ! Clean map min=-0.051229 max=1.0476 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. ! ! Fit before self-cal, rms=0.228322Jy sigma=1.750168 ! Fit after self-cal, rms=0.220997Jy sigma=1.705022 ! Inverting map and beam ! Estimated beam: bmin=0.5415 mas, bmaj=1.707 mas, bpa=-10.18 degrees ! Estimated noise=1.46797 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575759 Jy ! Component: 100 - total flux cleaned = 0.00848601 Jy ! Component: 150 - total flux cleaned = 0.00882692 Jy ! Component: 200 - total flux cleaned = 0.00934764 Jy ! Total flux subtracted in 200 components = 0.00934764 Jy ! Clean residual min=-0.063043 max=0.041321 Jy/beam ! Clean residual mean=0.000052 rms=0.012340 Jy/beam ! Combined flux in latest and established models = 1.55791 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.55791 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. ! ! Fit before self-cal, rms=0.220183Jy sigma=1.674074 ! Fit after self-cal, rms=0.219952Jy sigma=1.672665 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000918445 Jy ! Component: 100 - total flux cleaned = -0.00153288 Jy ! Component: 150 - total flux cleaned = -0.0016899 Jy ! Component: 200 - total flux cleaned = -0.00183431 Jy ! Total flux subtracted in 200 components = -0.00183431 Jy ! Clean residual min=-0.060855 max=0.041650 Jy/beam ! Clean residual mean=0.000053 rms=0.012247 Jy/beam ! Combined flux in latest and established models = 1.55608 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 1.55608 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. ! ! Fit before self-cal, rms=0.219731Jy sigma=1.667644 ! Fit after self-cal, rms=0.219682Jy sigma=1.667229 ! 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. ! ! Fit before self-cal, rms=0.219682Jy sigma=1.667229 ! Fit after self-cal, rms=0.219175Jy sigma=1.654512 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=0.494 mas, bmaj=1.743 mas, bpa=-11.82 degrees ! Estimated noise=2.13781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.762905 Jy ! Component: 100 - total flux cleaned = 1.09953 Jy ! Component: 150 - total flux cleaned = 1.28664 Jy ! Component: 200 - total flux cleaned = 1.39206 Jy ! Total flux subtracted in 200 components = 1.39206 Jy ! Clean residual min=-0.058617 max=0.051935 Jy/beam ! Clean residual mean=0.000071 rms=0.014830 Jy/beam ! Combined flux in latest and established models = 1.39206 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.39206 Jy ! Inverting map and beam ! Estimated beam: bmin=0.542 mas, bmaj=1.703 mas, bpa=-10.17 degrees ! Estimated noise=1.46831 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 = 0.0645837 Jy ! Component: 100 - total flux cleaned = 0.103513 Jy ! Component: 150 - total flux cleaned = 0.128404 Jy ! Component: 200 - total flux cleaned = 0.144477 Jy ! Total flux subtracted in 200 components = 0.144477 Jy ! Clean residual min=-0.059021 max=0.041514 Jy/beam ! Clean residual mean=0.000054 rms=0.012226 Jy/beam ! Combined flux in latest and established models = 1.53654 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 1.53654 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=2.117 mas, bmaj=2.63 mas, bpa=3.66 degrees ! Estimated noise=3.02999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00258804 Jy ! Component: 100 - total flux cleaned = -0.00253723 Jy ! Component: 150 - total flux cleaned = -0.00229804 Jy ! Component: 200 - total flux cleaned = -0.00208504 Jy ! Total flux subtracted in 200 components = -0.00208504 Jy ! Clean residual min=-0.066400 max=0.056440 Jy/beam ! Clean residual mean=0.000144 rms=0.016636 Jy/beam ! Combined flux in latest and established models = 1.53445 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 = 3.16922e-06 Jy ! Component: 100 - total flux cleaned = 0.000197631 Jy ! Component: 150 - total flux cleaned = 0.000380985 Jy ! Component: 200 - total flux cleaned = 0.000371298 Jy ! Total flux subtracted in 200 components = 0.000371298 Jy ! Clean residual min=-0.065727 max=0.056344 Jy/beam ! Clean residual mean=0.000145 rms=0.016584 Jy/beam ! Combined flux in latest and established models = 1.53483 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.53483 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.542 mas, bmaj=1.703 mas, bpa=-10.17 degrees ! Estimated noise=1.46831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119583 Jy ! Component: 100 - total flux cleaned = 0.0155578 Jy ! Component: 150 - total flux cleaned = 0.0182262 Jy ! Component: 200 - total flux cleaned = 0.0202318 Jy ! Total flux subtracted in 200 components = 0.0202318 Jy ! Clean residual min=-0.059747 max=0.040418 Jy/beam ! Clean residual mean=0.000052 rms=0.012141 Jy/beam ! Combined flux in latest and established models = 1.55506 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 1.55506 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. ! ! Fit before self-cal, rms=0.219534Jy sigma=1.652449 ! Fit after self-cal, rms=0.219508Jy sigma=1.652095 wmodel /scr/pima/gc030_uvs/J0231+1322_X_map.mod ! Writing 42 model components to file: /scr/pima/gc030_uvs/J0231+1322_X_map.mod wobs /scr/pima/gc030_uvs/J0231+1322_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0231+1322_X_uvs.fits wwins /scr/pima/gc030_uvs/J0231+1322_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gc030_uvs/J0231+1322_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 = -0.025691 Jy ! Component: 100 - total flux cleaned = -0.041116 Jy ! Component: 150 - total flux cleaned = -0.0411505 Jy ! Component: 200 - total flux cleaned = -0.0392228 Jy ! Component: 250 - total flux cleaned = -0.0373911 Jy ! Component: 300 - total flux cleaned = -0.0368134 Jy ! Component: 350 - total flux cleaned = -0.0357459 Jy ! Component: 400 - total flux cleaned = -0.034734 Jy ! Component: 450 - total flux cleaned = -0.0333039 Jy ! Component: 500 - total flux cleaned = -0.0333199 Jy ! Component: 550 - total flux cleaned = -0.0328999 Jy ! Component: 600 - total flux cleaned = -0.032102 Jy ! Component: 650 - total flux cleaned = -0.0328695 Jy ! Component: 700 - total flux cleaned = -0.0325026 Jy ! Component: 750 - total flux cleaned = -0.0328667 Jy ! Component: 800 - total flux cleaned = -0.032871 Jy ! Component: 850 - total flux cleaned = -0.0322236 Jy ! Component: 900 - total flux cleaned = -0.0312873 Jy ! Component: 950 - total flux cleaned = -0.0303974 Jy ! Component: 1000 - total flux cleaned = -0.0301091 Jy ! Component: 1050 - total flux cleaned = -0.0290033 Jy ! Component: 1100 - total flux cleaned = -0.0279422 Jy ! Component: 1150 - total flux cleaned = -0.0274321 Jy ! Component: 1200 - total flux cleaned = -0.026936 Jy ! Component: 1250 - total flux cleaned = -0.0262178 Jy ! Component: 1300 - total flux cleaned = -0.0259887 Jy ! Component: 1350 - total flux cleaned = -0.0253127 Jy ! Component: 1400 - total flux cleaned = -0.0255298 Jy ! Component: 1450 - total flux cleaned = -0.0253158 Jy ! Component: 1500 - total flux cleaned = -0.0251108 Jy ! Component: 1550 - total flux cleaned = -0.024913 Jy ! Component: 1600 - total flux cleaned = -0.0247143 Jy ! Component: 1650 - total flux cleaned = -0.0239438 Jy ! Component: 1700 - total flux cleaned = -0.0231932 Jy ! Component: 1750 - total flux cleaned = -0.022642 Jy ! Component: 1800 - total flux cleaned = -0.02228 Jy ! Component: 1850 - total flux cleaned = -0.0219263 Jy ! Component: 1900 - total flux cleaned = -0.0219258 Jy ! Component: 1950 - total flux cleaned = -0.0214113 Jy ! Component: 2000 - total flux cleaned = -0.0214126 Jy ! Component: 2050 - total flux cleaned = -0.0215792 Jy ! Component: 2100 - total flux cleaned = -0.0212478 Jy ! Component: 2150 - total flux cleaned = -0.0210846 Jy ! Component: 2200 - total flux cleaned = -0.0212469 Jy ! Component: 2250 - total flux cleaned = -0.0212465 Jy ! Component: 2300 - total flux cleaned = -0.0212466 Jy ! Component: 2350 - total flux cleaned = -0.0215637 Jy ! Component: 2400 - total flux cleaned = -0.0217205 Jy ! Component: 2450 - total flux cleaned = -0.0218767 Jy ! Component: 2500 - total flux cleaned = -0.0223429 Jy ! Component: 2550 - total flux cleaned = -0.0226532 Jy ! Component: 2600 - total flux cleaned = -0.023273 Jy ! Component: 2650 - total flux cleaned = -0.0235828 Jy ! Component: 2700 - total flux cleaned = -0.0246631 Jy ! Component: 2750 - total flux cleaned = -0.0248177 Jy ! Component: 2800 - total flux cleaned = -0.0252815 Jy ! Component: 2850 - total flux cleaned = -0.0257453 Jy ! Component: 2900 - total flux cleaned = -0.0262101 Jy ! Component: 2950 - total flux cleaned = -0.0268341 Jy ! Component: 3000 - total flux cleaned = -0.026989 Jy ! Component: 3050 - total flux cleaned = -0.0273038 Jy ! Component: 3100 - total flux cleaned = -0.0277783 Jy ! Component: 3150 - total flux cleaned = -0.0280977 Jy ! Component: 3200 - total flux cleaned = -0.0284182 Jy ! Component: 3250 - total flux cleaned = -0.0287412 Jy ! Component: 3300 - total flux cleaned = -0.0289038 Jy ! Component: 3350 - total flux cleaned = -0.0293955 Jy ! Component: 3400 - total flux cleaned = -0.0298953 Jy ! Component: 3450 - total flux cleaned = -0.0298925 Jy ! Component: 3500 - total flux cleaned = -0.0300609 Jy ! Component: 3550 - total flux cleaned = -0.030403 Jy ! Component: 3600 - total flux cleaned = -0.0304038 Jy ! Component: 3650 - total flux cleaned = -0.0309281 Jy ! Component: 3700 - total flux cleaned = -0.0309275 Jy ! Component: 3750 - total flux cleaned = -0.0312854 Jy ! Component: 3800 - total flux cleaned = -0.0312858 Jy ! Component: 3850 - total flux cleaned = -0.0314684 Jy ! Component: 3900 - total flux cleaned = -0.0316547 Jy ! Component: 3950 - total flux cleaned = -0.0320283 Jy ! Component: 4000 - total flux cleaned = -0.0325965 Jy ! Component: 4050 - total flux cleaned = -0.0325985 Jy ! Total flux subtracted in 4096 components = -0.0325993 Jy ! Clean residual min=-0.011518 max=0.011236 Jy/beam ! Clean residual mean=0.000013 rms=0.002708 Jy/beam ! Combined flux in latest and established models = 1.52246 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 283 components and 1.52246 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0231+1322_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.542 x 1.703 at -10.17 degrees (North through East) ! Clean map min=-0.014055 max=1.0286 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0231+1322_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.0286 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.002894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.844063 0.844063 1.68813 3.37625 6.7525 13.505 27.01 54.02 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0086 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 355.423 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0231+1322_X_uvs.log closed on Fri Apr 22 08:43:20 2016