! Started logfile: /scr/pima/s5272d_uvs/J1507+1052_X_uvs.log on Sat Jan 4 15:14:39 2014 obs /scr/pima/s5272d_uvs/J1507+1052_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272d_uvs/J1507+1052_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! AN table 3: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.858696 visibilities/baseline/integration-bin. ! Found source: J1507+1052 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR LL RL LR ! ! Read 0 lines of history. ! ! Reading 25280 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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/s5272d_uvs/J1507+1052_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 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.000693Jy sigma=0.770581 ! Fit after self-cal, rms=0.991815Jy sigma=0.756938 ! 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=0.7994 mas, bmaj=1.8 mas, bpa=-2.698 degrees ! Estimated noise=20.9187 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 = 0.00963711 Jy ! Component: 100 - total flux cleaned = 0.011691 Jy ! Total flux subtracted in 100 components = 0.011691 Jy ! Clean residual min=-0.001373 max=0.001404 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.011691 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.011691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018684Jy sigma=0.015728 ! Fit after self-cal, rms=0.016592Jy sigma=0.014068 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307119 Jy ! Component: 100 - total flux cleaned = 0.00337889 Jy ! Total flux subtracted in 100 components = 0.00337889 Jy ! Clean residual min=-0.001489 max=0.001427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0150699 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0150699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016946Jy sigma=0.013178 ! Fit after self-cal, rms=0.016940Jy sigma=0.013176 ! 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=0.9656 mas, bmaj=2.124 mas, bpa=-3.824 degrees ! Estimated noise=13.1026 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 = 0.000396404 Jy ! Component: 100 - total flux cleaned = 0.000380035 Jy ! Component: 150 - total flux cleaned = 0.00036627 Jy ! Component: 200 - total flux cleaned = 0.000330262 Jy ! Total flux subtracted in 200 components = 0.000330262 Jy ! Clean residual min=-0.001000 max=0.001248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0154001 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0154001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017033Jy sigma=0.013070 ! Fit after self-cal, rms=0.017030Jy sigma=0.013068 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9656 x 2.124 at -3.824 degrees (North through East) ! Clean map min=-0.00093496 max=0.015756 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* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 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* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 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* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 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* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 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* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 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* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.017030Jy sigma=0.013068 ! Fit after self-cal, rms=0.017030Jy sigma=0.013068 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9656 mas, bmaj=2.124 mas, bpa=-3.824 degrees ! Estimated noise=13.1026 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 (0.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104203 Jy ! Component: 100 - total flux cleaned = 0.00118736 Jy ! Component: 150 - total flux cleaned = 0.00122495 Jy ! Component: 200 - total flux cleaned = 0.00132201 Jy ! Total flux subtracted in 200 components = 0.00132201 Jy ! Clean residual min=-0.000978 max=0.001035 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0167221 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0167221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016989Jy sigma=0.012981 ! Fit after self-cal, rms=0.016972Jy sigma=0.012962 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016972Jy sigma=0.012962 ! Fit after self-cal, rms=0.016972Jy sigma=0.012962 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9656 mas, bmaj=2.124 mas, bpa=-3.824 degrees ! Estimated noise=13.1026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00043242 Jy ! Component: 100 - total flux cleaned = 0.000550264 Jy ! Component: 150 - total flux cleaned = 0.000662892 Jy ! Component: 200 - total flux cleaned = 0.000699 Jy ! Total flux subtracted in 200 components = 0.000699 Jy ! Clean residual min=-0.000911 max=0.000849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0174211 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0174211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016964Jy sigma=0.012921 ! Fit after self-cal, rms=0.016934Jy sigma=0.012907 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 = 0.000247963 Jy ! Component: 100 - total flux cleaned = 0.000353765 Jy ! Component: 150 - total flux cleaned = 0.000409565 Jy ! Component: 200 - total flux cleaned = 0.000419874 Jy ! Total flux subtracted in 200 components = 0.000419874 Jy ! Clean residual min=-0.000879 max=0.000817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.017841 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.017841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016939Jy sigma=0.012880 ! Fit after self-cal, rms=0.016937Jy sigma=0.012877 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016937Jy sigma=0.012877 ! Fit after self-cal, rms=0.016937Jy sigma=0.012877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9656 mas, bmaj=2.124 mas, bpa=-3.824 degrees ! Estimated noise=13.1026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144527 Jy ! Component: 100 - total flux cleaned = 0.000240908 Jy ! Component: 150 - total flux cleaned = 0.000268944 Jy ! Component: 200 - total flux cleaned = 0.000277762 Jy ! Total flux subtracted in 200 components = 0.000277762 Jy ! Clean residual min=-0.000845 max=0.000789 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0181188 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0181188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016942Jy sigma=0.012858 ! Fit after self-cal, rms=0.016940Jy sigma=0.012856 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 = 0.000105439 Jy ! Component: 100 - total flux cleaned = 0.000168807 Jy ! Component: 150 - total flux cleaned = 0.000193339 Jy ! Component: 200 - total flux cleaned = 0.000201021 Jy ! Total flux subtracted in 200 components = 0.000201021 Jy ! Clean residual min=-0.000818 max=0.000770 Jy/beam ! Clean residual mean=-0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0183198 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.0183198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016943Jy sigma=0.012843 ! Fit after self-cal, rms=0.016943Jy sigma=0.012841 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016943Jy sigma=0.012841 ! Fit after self-cal, rms=0.016884Jy sigma=0.012831 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.927 mas, bmaj=3.15 mas, bpa=-7.195 degrees ! Estimated noise=16.4809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289931 Jy ! Component: 100 - total flux cleaned = 0.000355699 Jy ! Component: 150 - total flux cleaned = 0.000370084 Jy ! Component: 200 - total flux cleaned = 0.000396266 Jy ! Total flux subtracted in 200 components = 0.000396266 Jy ! Clean residual min=-0.000937 max=0.000998 Jy/beam ! Clean residual mean=-0.000001 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0187161 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0187161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016865Jy sigma=0.012843 ! Fit after self-cal, rms=0.016864Jy sigma=0.012841 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 = 0.000158887 Jy ! Component: 100 - total flux cleaned = 0.00018575 Jy ! Component: 150 - total flux cleaned = 0.000197884 Jy ! Component: 200 - total flux cleaned = 0.000215024 Jy ! Total flux subtracted in 200 components = 0.000215024 Jy ! Clean residual min=-0.000924 max=0.001003 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0189311 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0189311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016864Jy sigma=0.012841 ! Fit after self-cal, rms=0.016863Jy sigma=0.012840 ! 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=0.9626 mas, bmaj=2.123 mas, bpa=-3.838 degrees ! Estimated noise=13.0077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9626 x 2.123 at -3.838 degrees (North through East) ! Clean map min=-0.00086188 max=0.01519 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7977 mas, bmaj=1.8 mas, bpa=-2.765 degrees ! Estimated noise=20.7729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119504 Jy ! Component: 100 - total flux cleaned = 0.0150044 Jy ! Component: 150 - total flux cleaned = 0.0153762 Jy ! Component: 200 - total flux cleaned = 0.0157632 Jy ! Total flux subtracted in 200 components = 0.0157632 Jy ! Clean residual min=-0.001281 max=0.001325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0157632 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0157632 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9626 mas, bmaj=2.123 mas, bpa=-3.838 degrees ! Estimated noise=13.0077 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 (-1.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124759 Jy ! Component: 100 - total flux cleaned = 0.00185815 Jy ! Component: 150 - total flux cleaned = 0.00218403 Jy ! Component: 200 - total flux cleaned = 0.00243891 Jy ! Total flux subtracted in 200 components = 0.00243891 Jy ! Clean residual min=-0.000807 max=0.000845 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0182021 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.0182021 Jy ! Inverting map ! Added new window around map position (5.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000817353 Jy ! Component: 100 - total flux cleaned = 0.00126141 Jy ! Component: 150 - total flux cleaned = 0.00146826 Jy ! Component: 200 - total flux cleaned = 0.00161858 Jy ! Total flux subtracted in 200 components = 0.00161858 Jy ! Clean residual min=-0.000761 max=0.000702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0198206 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.0198206 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=1.927 mas, bmaj=3.15 mas, bpa=-7.195 degrees ! Estimated noise=16.4809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532126 Jy ! Component: 100 - total flux cleaned = 0.000923409 Jy ! Component: 150 - total flux cleaned = 0.00110121 Jy ! Component: 200 - total flux cleaned = 0.0011992 Jy ! Total flux subtracted in 200 components = 0.0011992 Jy ! Clean residual min=-0.000791 max=0.000903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0210198 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) ! Added new window around map position (27.2, 49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758433 Jy ! Component: 100 - total flux cleaned = 0.0010836 Jy ! Component: 150 - total flux cleaned = 0.00130044 Jy ! Component: 200 - total flux cleaned = 0.00149974 Jy ! Total flux subtracted in 200 components = 0.00149974 Jy ! Clean residual min=-0.000697 max=0.000726 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0225196 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 106 components and 0.0225196 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9626 mas, bmaj=2.123 mas, bpa=-3.838 degrees ! Estimated noise=13.0077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.90102e-05 Jy ! Component: 100 - total flux cleaned = 7.90713e-05 Jy ! Component: 150 - total flux cleaned = 0.000148513 Jy ! Component: 200 - total flux cleaned = 0.000227031 Jy ! Total flux subtracted in 200 components = 0.000227031 Jy ! Clean residual min=-0.000703 max=0.000690 Jy/beam ! Clean residual mean=-0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0227466 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 125 components and 0.0227466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016752Jy sigma=0.012776 ! Fit after self-cal, rms=0.016729Jy sigma=0.012744 wmodel /scr/pima/s5272d_uvs/J1507+1052_X_map.mod ! Writing 125 model components to file: /scr/pima/s5272d_uvs/J1507+1052_X_map.mod wobs /scr/pima/s5272d_uvs/J1507+1052_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272d_uvs/J1507+1052_X_uvs.fits wwins /scr/pima/s5272d_uvs/J1507+1052_X_map.win ! wwins: Wrote 5 windows to /scr/pima/s5272d_uvs/J1507+1052_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 = -8.69099e-05 Jy ! Component: 100 - total flux cleaned = -0.000109786 Jy ! Component: 150 - total flux cleaned = -0.000186828 Jy ! Component: 200 - total flux cleaned = -0.000208218 Jy ! Component: 250 - total flux cleaned = -0.000259555 Jy ! Component: 300 - total flux cleaned = -0.000249465 Jy ! Component: 350 - total flux cleaned = -0.000230199 Jy ! Component: 400 - total flux cleaned = -0.000202027 Jy ! Component: 450 - total flux cleaned = -0.000183709 Jy ! Component: 500 - total flux cleaned = -0.000147538 Jy ! Component: 550 - total flux cleaned = -0.000120907 Jy ! Component: 600 - total flux cleaned = -0.000129533 Jy ! Component: 650 - total flux cleaned = -9.52156e-05 Jy ! Component: 700 - total flux cleaned = -8.6601e-05 Jy ! Component: 750 - total flux cleaned = -3.71327e-05 Jy ! Component: 800 - total flux cleaned = 3.56597e-06 Jy ! Component: 850 - total flux cleaned = 3.55906e-05 Jy ! Component: 900 - total flux cleaned = 7.49079e-05 Jy ! Component: 950 - total flux cleaned = 0.000106038 Jy ! Component: 1000 - total flux cleaned = 0.000152018 Jy ! Component: 1050 - total flux cleaned = 0.000159443 Jy ! Component: 1100 - total flux cleaned = 0.000211527 Jy ! Component: 1150 - total flux cleaned = 0.000262761 Jy ! Component: 1200 - total flux cleaned = 0.000269992 Jy ! Component: 1250 - total flux cleaned = 0.000320048 Jy ! Component: 1300 - total flux cleaned = 0.000369424 Jy ! Component: 1350 - total flux cleaned = 0.000411079 Jy ! Component: 1400 - total flux cleaned = 0.000445546 Jy ! Component: 1450 - total flux cleaned = 0.000493258 Jy ! Component: 1500 - total flux cleaned = 0.000520232 Jy ! Component: 1550 - total flux cleaned = 0.000553583 Jy ! Component: 1600 - total flux cleaned = 0.000599836 Jy ! Component: 1650 - total flux cleaned = 0.000619369 Jy ! Component: 1700 - total flux cleaned = 0.0006645 Jy ! Component: 1750 - total flux cleaned = 0.000709227 Jy ! Component: 1800 - total flux cleaned = 0.00074079 Jy ! Component: 1850 - total flux cleaned = 0.000784484 Jy ! Component: 1900 - total flux cleaned = 0.000803029 Jy ! Component: 1950 - total flux cleaned = 0.000845851 Jy ! Component: 2000 - total flux cleaned = 0.000864062 Jy ! Component: 2050 - total flux cleaned = 0.000894158 Jy ! Component: 2100 - total flux cleaned = 0.000929953 Jy ! Component: 2150 - total flux cleaned = 0.000971286 Jy ! Component: 2200 - total flux cleaned = 0.00100639 Jy ! Component: 2250 - total flux cleaned = 0.00102953 Jy ! Component: 2300 - total flux cleaned = 0.00106398 Jy ! Component: 2350 - total flux cleaned = 0.00109813 Jy ! Component: 2400 - total flux cleaned = 0.00112074 Jy ! Component: 2450 - total flux cleaned = 0.00114864 Jy ! Component: 2500 - total flux cleaned = 0.00118745 Jy ! Component: 2550 - total flux cleaned = 0.00120936 Jy ! Component: 2600 - total flux cleaned = 0.00125831 Jy ! Component: 2650 - total flux cleaned = 0.0012636 Jy ! Component: 2700 - total flux cleaned = 0.00128503 Jy ! Component: 2750 - total flux cleaned = 0.00131162 Jy ! Component: 2800 - total flux cleaned = 0.00135378 Jy ! Component: 2850 - total flux cleaned = 0.00135902 Jy ! Component: 2900 - total flux cleaned = 0.00140052 Jy ! Component: 2950 - total flux cleaned = 0.00141077 Jy ! Component: 3000 - total flux cleaned = 0.00144139 Jy ! Component: 3050 - total flux cleaned = 0.00147178 Jy ! Component: 3100 - total flux cleaned = 0.00148182 Jy ! Component: 3150 - total flux cleaned = 0.0015068 Jy ! Component: 3200 - total flux cleaned = 0.00150182 Jy ! Component: 3250 - total flux cleaned = 0.00154122 Jy ! Component: 3300 - total flux cleaned = 0.00156568 Jy ! Component: 3350 - total flux cleaned = 0.00158508 Jy ! Component: 3400 - total flux cleaned = 0.0016044 Jy ! Component: 3450 - total flux cleaned = 0.00162355 Jy ! Component: 3500 - total flux cleaned = 0.00164259 Jy ! Component: 3550 - total flux cleaned = 0.00166616 Jy ! Component: 3600 - total flux cleaned = 0.00169429 Jy ! Component: 3650 - total flux cleaned = 0.00172229 Jy ! Component: 3700 - total flux cleaned = 0.00174083 Jy ! Component: 3750 - total flux cleaned = 0.00175471 Jy ! Component: 3800 - total flux cleaned = 0.00177763 Jy ! Component: 3850 - total flux cleaned = 0.00181865 Jy ! Component: 3900 - total flux cleaned = 0.00185034 Jy ! Component: 3950 - total flux cleaned = 0.00185478 Jy ! Component: 4000 - total flux cleaned = 0.00188163 Jy ! Component: 4050 - total flux cleaned = 0.00190387 Jy ! Total flux subtracted in 4096 components = 0.00193038 Jy ! Clean residual min=-0.000296 max=0.000280 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.024677 Jy keep ! Adding 294 model components to the UV plane model. ! The established model now contains 418 components and 0.024677 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272d_uvs/J1507+1052_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9626 x 2.123 at -3.838 degrees (North through East) ! Clean map min=-0.00056905 max=0.014765 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272d_uvs/J1507+1052_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0147651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.69915e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.56433 1.56433 3.12866 6.25731 12.5146 25.0292 50.0585 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 191.775 quit ! Quitting program ! Log file /scr/pima/s5272d_uvs/J1507+1052_X_uvs.log closed on Sat Jan 4 15:14:44 2014