! Started logfile: /scr/pima/s5272b_uvs/J0659+0813_X_uvs.log on Wed Dec 18 20:26:37 2013 obs /scr/pima/s5272b_uvs/J0659+0813_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272b_uvs/J0659+0813_X_uva.fits ! AN table 1: 11 integrations on 28 of 28 possible baselines. ! AN table 2: 12 integrations on 36 of 36 possible baselines. ! AN table 3: 11 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0659+0813 ! ! 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 31072 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/s5272b_uvs/J0659+0813_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. ! ! 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=1.075293Jy sigma=16.162638 ! Fit after self-cal, rms=0.586820Jy sigma=8.090772 ! 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=0.9004 mas, bmaj=1.852 mas, bpa=-7.343 degrees ! Estimated noise=0.977981 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 = 0.324898 Jy ! Component: 100 - total flux cleaned = 0.413393 Jy ! Total flux subtracted in 100 components = 0.413393 Jy ! Clean residual min=-0.014680 max=0.035863 Jy/beam ! Clean residual mean=-0.000031 rms=0.003486 Jy/beam ! Combined flux in latest and established models = 0.413393 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.413393 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=0.101868Jy sigma=1.813410 ! Fit after self-cal, rms=0.101851Jy sigma=1.811962 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370524 Jy ! Component: 100 - total flux cleaned = 0.0563567 Jy ! Total flux subtracted in 100 components = 0.0563567 Jy ! Clean residual min=-0.013104 max=0.016841 Jy/beam ! Clean residual mean=-0.000020 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 0.46975 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.46975 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=0.086842Jy sigma=1.445211 ! Fit after self-cal, rms=0.086844Jy sigma=1.444698 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.271 mas, bpa=-7.376 degrees ! Estimated noise=0.587103 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 = 0.0254714 Jy ! Component: 100 - total flux cleaned = 0.039589 Jy ! Component: 150 - total flux cleaned = 0.0479796 Jy ! Component: 200 - total flux cleaned = 0.0530724 Jy ! Total flux subtracted in 200 components = 0.0530724 Jy ! Clean residual min=-0.016551 max=0.019096 Jy/beam ! Clean residual mean=-0.000039 rms=0.003868 Jy/beam ! Combined flux in latest and established models = 0.522822 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.522822 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=0.084339Jy sigma=1.277584 ! Fit after self-cal, rms=0.084210Jy sigma=1.276571 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.134 x 2.271 at -7.376 degrees (North through East) ! Clean map min=-0.016017 max=0.43063 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* FD 1.00* KP 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* FD 1.00* KP 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* FD 1.00* KP 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 1.04 FD 1.00 HN 0.98 KP 0.99 ! NL 1.17 OV 1.02 PT 0.88 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.93 KP 0.96 ! MK 1.19 NL 1.17 OV 1.00 PT 0.87 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 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 1.11 FD 0.92 HN 0.94 KP 1.14 ! NL 1.12 OV 1.01 PT 0.85 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* FD 1.00* KP 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 1.12 FD 1.00 HN 1.02 KP 1.09 ! NL 1.19 OV 1.07 PT 0.87 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* FD 1.00* KP 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* FD 1.00* KP 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* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 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* FD 1.00* KP 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.084210Jy sigma=1.276571 ! Fit after self-cal, rms=0.080891Jy sigma=1.217009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=2.268 mas, bpa=-7.137 degrees ! Estimated noise=0.587206 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177662 Jy ! Component: 100 - total flux cleaned = 0.0276065 Jy ! Component: 150 - total flux cleaned = 0.0312987 Jy ! Component: 200 - total flux cleaned = 0.0334498 Jy ! Total flux subtracted in 200 components = 0.0334498 Jy ! Clean residual min=-0.012250 max=0.015768 Jy/beam ! Clean residual mean=-0.000019 rms=0.002941 Jy/beam ! Combined flux in latest and established models = 0.556272 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.556272 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=0.076403Jy sigma=1.152522 ! Fit after self-cal, rms=0.075610Jy sigma=1.142689 ! 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=0.075610Jy sigma=1.142689 ! Fit after self-cal, rms=0.071306Jy sigma=1.058369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=2.265 mas, bpa=-6.949 degrees ! Estimated noise=0.582629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497239 Jy ! Component: 100 - total flux cleaned = 0.00761428 Jy ! Component: 150 - total flux cleaned = 0.00872703 Jy ! Component: 200 - total flux cleaned = 0.00911389 Jy ! Total flux subtracted in 200 components = 0.00911389 Jy ! Clean residual min=-0.010040 max=0.012956 Jy/beam ! Clean residual mean=-0.000013 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 0.565386 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.565386 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=0.069658Jy sigma=1.047706 ! Fit after self-cal, rms=0.069537Jy sigma=1.045693 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) ! Added new window around map position (-7.6, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116253 Jy ! Component: 100 - total flux cleaned = 0.0172705 Jy ! Component: 150 - total flux cleaned = 0.0207891 Jy ! Component: 200 - total flux cleaned = 0.0234539 Jy ! Total flux subtracted in 200 components = 0.0234539 Jy ! Clean residual min=-0.009785 max=0.011146 Jy/beam ! Clean residual mean=-0.000021 rms=0.002106 Jy/beam ! Combined flux in latest and established models = 0.58884 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 107 components and 0.58884 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=0.067127Jy sigma=1.010971 ! Fit after self-cal, rms=0.066922Jy sigma=1.006361 ! Inverting map ! Added new window around map position (-2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00709882 Jy ! Component: 100 - total flux cleaned = 0.00942718 Jy ! Component: 150 - total flux cleaned = 0.0111193 Jy ! Component: 200 - total flux cleaned = 0.0129773 Jy ! Total flux subtracted in 200 components = 0.0129773 Jy ! Clean residual min=-0.008097 max=0.009123 Jy/beam ! Clean residual mean=-0.000014 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.601817 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 140 components and 0.601817 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=0.064421Jy sigma=0.978949 ! Fit after self-cal, rms=0.064228Jy sigma=0.975520 ! Inverting map ! Added new window around map position (3.4, -18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751389 Jy ! Component: 100 - total flux cleaned = 0.00902523 Jy ! Component: 150 - total flux cleaned = 0.0107176 Jy ! Component: 200 - total flux cleaned = 0.0121028 Jy ! Total flux subtracted in 200 components = 0.0121028 Jy ! Clean residual min=-0.007881 max=0.007391 Jy/beam ! Clean residual mean=-0.000018 rms=0.001713 Jy/beam ! Combined flux in latest and established models = 0.61392 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.61392 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=0.062690Jy sigma=0.955181 ! Fit after self-cal, rms=0.062610Jy sigma=0.953822 ! 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=0.062610Jy sigma=0.953822 ! Fit after self-cal, rms=0.050644Jy sigma=0.736138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.264 mas, bpa=-6.76 degrees ! Estimated noise=0.583511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00190816 Jy ! Component: 100 - total flux cleaned = -0.0030889 Jy ! Component: 150 - total flux cleaned = -0.00355823 Jy ! Component: 200 - total flux cleaned = -0.00335296 Jy ! Total flux subtracted in 200 components = -0.00335296 Jy ! Clean residual min=-0.005499 max=0.004568 Jy/beam ! Clean residual mean=-0.000019 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.610567 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 181 components and 0.610567 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=0.049768Jy sigma=0.729887 ! Fit after self-cal, rms=0.049772Jy sigma=0.729618 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 = -0.000338393 Jy ! Component: 100 - total flux cleaned = -0.000337173 Jy ! Component: 150 - total flux cleaned = -0.00024764 Jy ! Component: 200 - total flux cleaned = -0.000247371 Jy ! Total flux subtracted in 200 components = -0.000247371 Jy ! Clean residual min=-0.005289 max=0.004418 Jy/beam ! Clean residual mean=-0.000019 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.610319 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 193 components and 0.610319 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=0.049319Jy sigma=0.726657 ! Fit after self-cal, rms=0.049325Jy sigma=0.726575 ! 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=0.049325Jy sigma=0.726575 ! Fit after self-cal, rms=0.046703Jy sigma=0.703218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=3.192 mas, bpa=-3.845 degrees ! Estimated noise=0.677964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030509 Jy ! Component: 100 - total flux cleaned = 0.000398392 Jy ! Component: 150 - total flux cleaned = -1.7654e-05 Jy ! Component: 200 - total flux cleaned = -0.000166688 Jy ! Total flux subtracted in 200 components = -0.000166688 Jy ! Clean residual min=-0.006214 max=0.005392 Jy/beam ! Clean residual mean=-0.000039 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.610153 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 218 components and 0.610153 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=0.046403Jy sigma=0.701690 ! Fit after self-cal, rms=0.046397Jy sigma=0.701588 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 = 0.000160407 Jy ! Component: 100 - total flux cleaned = 0.000161932 Jy ! Component: 150 - total flux cleaned = 3.2828e-05 Jy ! Component: 200 - total flux cleaned = -8.63237e-05 Jy ! Total flux subtracted in 200 components = -8.63237e-05 Jy ! Clean residual min=-0.006273 max=0.005216 Jy/beam ! Clean residual mean=-0.000040 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.610066 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 233 components and 0.610066 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=0.046233Jy sigma=0.700998 ! Fit after self-cal, rms=0.046231Jy sigma=0.700949 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.265 mas, bpa=-6.707 degrees ! Estimated noise=0.58283 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 2.265 at -6.707 degrees (North through East) ! Clean map min=-0.0063074 max=0.42071 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=0.9029 mas, bmaj=1.846 mas, bpa=-6.755 degrees ! Estimated noise=0.977226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.324682 Jy ! Component: 100 - total flux cleaned = 0.414825 Jy ! Component: 150 - total flux cleaned = 0.454139 Jy ! Component: 200 - total flux cleaned = 0.47585 Jy ! Total flux subtracted in 200 components = 0.47585 Jy ! Clean residual min=-0.007824 max=0.011852 Jy/beam ! Clean residual mean=-0.000020 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 0.47585 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.47585 Jy ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.265 mas, bpa=-6.707 degrees ! Estimated noise=0.58283 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 = 0.0262835 Jy ! Component: 100 - total flux cleaned = 0.0443286 Jy ! Component: 150 - total flux cleaned = 0.0581323 Jy ! Component: 200 - total flux cleaned = 0.0692127 Jy ! Total flux subtracted in 200 components = 0.0692127 Jy ! Clean residual min=-0.007241 max=0.008404 Jy/beam ! Clean residual mean=-0.000036 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.545063 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 84 components and 0.545063 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=2.223 mas, bmaj=3.192 mas, bpa=-3.845 degrees ! Estimated noise=0.677964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139944 Jy ! Component: 100 - total flux cleaned = 0.0240766 Jy ! Component: 150 - total flux cleaned = 0.029819 Jy ! Component: 200 - total flux cleaned = 0.0340803 Jy ! Total flux subtracted in 200 components = 0.0340803 Jy ! Clean residual min=-0.008072 max=0.008037 Jy/beam ! Clean residual mean=-0.000052 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.579143 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 = 0.00372599 Jy ! Component: 100 - total flux cleaned = 0.00699767 Jy ! Component: 150 - total flux cleaned = 0.0100926 Jy ! Component: 200 - total flux cleaned = 0.0126891 Jy ! Total flux subtracted in 200 components = 0.0126891 Jy ! Clean residual min=-0.007188 max=0.006674 Jy/beam ! Clean residual mean=-0.000048 rms=0.001804 Jy/beam ! Combined flux in latest and established models = 0.591832 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 177 components and 0.591832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.137 mas, bmaj=2.265 mas, bpa=-6.707 degrees ! Estimated noise=0.58283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253216 Jy ! Component: 100 - total flux cleaned = 0.00416893 Jy ! Component: 150 - total flux cleaned = 0.00565359 Jy ! Component: 200 - total flux cleaned = 0.00677804 Jy ! Total flux subtracted in 200 components = 0.00677804 Jy ! Clean residual min=-0.005497 max=0.005204 Jy/beam ! Clean residual mean=-0.000023 rms=0.001141 Jy/beam ! Combined flux in latest and established models = 0.59861 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 203 components and 0.59861 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=0.047559Jy sigma=0.713683 ! Fit after self-cal, rms=0.047437Jy sigma=0.712011 wmodel /scr/pima/s5272b_uvs/J0659+0813_X_map.mod ! Writing 203 model components to file: /scr/pima/s5272b_uvs/J0659+0813_X_map.mod wobs /scr/pima/s5272b_uvs/J0659+0813_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272b_uvs/J0659+0813_X_uvs.fits wwins /scr/pima/s5272b_uvs/J0659+0813_X_map.win ! wwins: Wrote 5 windows to /scr/pima/s5272b_uvs/J0659+0813_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 = -0.00123811 Jy ! Component: 100 - total flux cleaned = -0.0022415 Jy ! Component: 150 - total flux cleaned = -0.00319288 Jy ! Component: 200 - total flux cleaned = -0.00433717 Jy ! Component: 250 - total flux cleaned = -0.00551753 Jy ! Component: 300 - total flux cleaned = -0.00666191 Jy ! Component: 350 - total flux cleaned = -0.00777224 Jy ! Component: 400 - total flux cleaned = -0.008784 Jy ! Component: 450 - total flux cleaned = -0.00970246 Jy ! Component: 500 - total flux cleaned = -0.0105963 Jy ! Component: 550 - total flux cleaned = -0.011345 Jy ! Component: 600 - total flux cleaned = -0.0120181 Jy ! Component: 650 - total flux cleaned = -0.0127384 Jy ! Component: 700 - total flux cleaned = -0.013504 Jy ! Component: 750 - total flux cleaned = -0.0140826 Jy ! Component: 800 - total flux cleaned = -0.0148215 Jy ! Component: 850 - total flux cleaned = -0.0155477 Jy ! Component: 900 - total flux cleaned = -0.0160967 Jy ! Component: 950 - total flux cleaned = -0.0168535 Jy ! Component: 1000 - total flux cleaned = -0.0175979 Jy ! Component: 1050 - total flux cleaned = -0.0182259 Jy ! Component: 1100 - total flux cleaned = -0.0187935 Jy ! Component: 1150 - total flux cleaned = -0.0194048 Jy ! Component: 1200 - total flux cleaned = -0.0199575 Jy ! Component: 1250 - total flux cleaned = -0.0204534 Jy ! Component: 1300 - total flux cleaned = -0.0210901 Jy ! Component: 1350 - total flux cleaned = -0.021574 Jy ! Component: 1400 - total flux cleaned = -0.0221477 Jy ! Component: 1450 - total flux cleaned = -0.0226196 Jy ! Component: 1500 - total flux cleaned = -0.0230866 Jy ! Component: 1550 - total flux cleaned = -0.0235478 Jy ! Component: 1600 - total flux cleaned = -0.0239582 Jy ! Component: 1650 - total flux cleaned = -0.0242289 Jy ! Component: 1700 - total flux cleaned = -0.0244528 Jy ! Component: 1750 - total flux cleaned = -0.0249395 Jy ! Component: 1800 - total flux cleaned = -0.0251578 Jy ! Component: 1850 - total flux cleaned = -0.0255481 Jy ! Component: 1900 - total flux cleaned = -0.0258056 Jy ! Component: 1950 - total flux cleaned = -0.0261884 Jy ! Component: 2000 - total flux cleaned = -0.0263574 Jy ! Component: 2050 - total flux cleaned = -0.0268166 Jy ! Component: 2100 - total flux cleaned = -0.0271885 Jy ! Component: 2150 - total flux cleaned = -0.0274751 Jy ! Component: 2200 - total flux cleaned = -0.0278006 Jy ! Component: 2250 - total flux cleaned = -0.0281232 Jy ! Component: 2300 - total flux cleaned = -0.028443 Jy ! Component: 2350 - total flux cleaned = -0.0287203 Jy ! Component: 2400 - total flux cleaned = -0.0291134 Jy ! Component: 2450 - total flux cleaned = -0.0294251 Jy ! Component: 2500 - total flux cleaned = -0.0298113 Jy ! Component: 2550 - total flux cleaned = -0.0300797 Jy ! Component: 2600 - total flux cleaned = -0.0303461 Jy ! Component: 2650 - total flux cleaned = -0.0306109 Jy ! Component: 2700 - total flux cleaned = -0.0311728 Jy ! Component: 2750 - total flux cleaned = -0.0314326 Jy ! Component: 2800 - total flux cleaned = -0.0316537 Jy ! Component: 2850 - total flux cleaned = -0.0319104 Jy ! Component: 2900 - total flux cleaned = -0.0323105 Jy ! Component: 2950 - total flux cleaned = -0.0325633 Jy ! Component: 3000 - total flux cleaned = -0.0329576 Jy ! Component: 3050 - total flux cleaned = -0.0331711 Jy ! Component: 3100 - total flux cleaned = -0.0335596 Jy ! Component: 3150 - total flux cleaned = -0.0336997 Jy ! Component: 3200 - total flux cleaned = -0.0339782 Jy ! Component: 3250 - total flux cleaned = -0.0342889 Jy ! Component: 3300 - total flux cleaned = -0.0345294 Jy ! Component: 3350 - total flux cleaned = -0.0348366 Jy ! Component: 3400 - total flux cleaned = -0.0351073 Jy ! Component: 3450 - total flux cleaned = -0.0354436 Jy ! Component: 3500 - total flux cleaned = -0.0355104 Jy ! Component: 3550 - total flux cleaned = -0.0359425 Jy ! Component: 3600 - total flux cleaned = -0.0361402 Jy ! Component: 3650 - total flux cleaned = -0.0363693 Jy ! Component: 3700 - total flux cleaned = -0.0365975 Jy ! Component: 3750 - total flux cleaned = -0.0367268 Jy ! Component: 3800 - total flux cleaned = -0.0369519 Jy ! Component: 3850 - total flux cleaned = -0.0371756 Jy ! Component: 3900 - total flux cleaned = -0.0373662 Jy ! Component: 3950 - total flux cleaned = -0.0374924 Jy ! Component: 4000 - total flux cleaned = -0.0377747 Jy ! Component: 4050 - total flux cleaned = -0.0379308 Jy ! Total flux subtracted in 4096 components = -0.0380858 Jy ! Clean residual min=-0.001545 max=0.001820 Jy/beam ! Clean residual mean=-0.000003 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.560524 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 528 components and 0.560524 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272b_uvs/J0659+0813_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.137 x 2.265 at -6.707 degrees (North through East) ! Clean map min=-0.005925 max=0.42218 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272b_uvs/J0659+0813_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.422178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000578011 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.410736 0.410736 0.821471 1.64294 3.28589 6.57177 13.1435 26.2871 52.5742 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.422 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 730.396 quit ! Quitting program ! Log file /scr/pima/s5272b_uvs/J0659+0813_X_uvs.log closed on Wed Dec 18 20:26:42 2013