! Started logfile: /scr/pima/s5272a_uvs/J0338+1302_X_uvs.log on Mon Dec 16 09:36:26 2013 obs /scr/pima/s5272a_uvs/J0338+1302_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J0338+1302_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 13 integrations on 36 of 36 possible baselines. ! AN table 3: 12 integrations on 28 of 28 possible baselines. ! AN table 4: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.982692 visibilities/baseline/integration-bin. ! Found source: J0338+1302 ! ! 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 49056 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/s5272a_uvs/J0338+1302_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=1.000178Jy sigma=0.774769 ! Fit after self-cal, rms=0.992590Jy sigma=0.763645 ! 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=0.7795 mas, bmaj=1.733 mas, bpa=-2.571 degrees ! Estimated noise=17.4067 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 = 0.00845839 Jy ! Component: 100 - total flux cleaned = 0.0103462 Jy ! Total flux subtracted in 100 components = 0.0103462 Jy ! Clean residual min=-0.001197 max=0.001305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0103462 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0103462 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=0.017761Jy sigma=0.015391 ! Fit after self-cal, rms=0.016019Jy sigma=0.013954 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00297944 Jy ! Component: 100 - total flux cleaned = 0.00389815 Jy ! Total flux subtracted in 100 components = 0.00389815 Jy ! Clean residual min=-0.001004 max=0.001026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0142443 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0142443 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=0.016359Jy sigma=0.013041 ! Fit after self-cal, rms=0.016357Jy sigma=0.013038 ! 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=0.9693 mas, bmaj=2.017 mas, bpa=-1.213 degrees ! Estimated noise=9.29245 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 (1, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864279 Jy ! Component: 100 - total flux cleaned = 0.00135918 Jy ! Component: 150 - total flux cleaned = 0.00162012 Jy ! Component: 200 - total flux cleaned = 0.0017612 Jy ! Total flux subtracted in 200 components = 0.0017612 Jy ! Clean residual min=-0.000574 max=0.000648 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0160055 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0160055 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=0.016407Jy sigma=0.012933 ! Fit after self-cal, rms=0.016394Jy sigma=0.012924 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9693 x 2.017 at -1.213 degrees (North through East) ! Clean map min=-0.00053681 max=0.014027 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* 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 1.00* HN 1.00* KP 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* 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 4: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 1.00* HN 1.00* KP 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* 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 4: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 1.00* HN 1.00* KP 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* 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 4: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 1.00* HN 1.00* KP 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* 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 4: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 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 1.00* HN 1.00* KP 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* 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 4: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 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 1.00* HN 1.00* KP 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* 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 4: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 1.00* HN 1.00* KP 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* 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 4: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 1.00* HN 1.00* KP 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* 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 4: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.016394Jy sigma=0.012924 ! Fit after self-cal, rms=0.016394Jy sigma=0.012924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.017 mas, bpa=-1.213 degrees ! Estimated noise=9.29245 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 = 0.000418016 Jy ! Component: 100 - total flux cleaned = 0.000607948 Jy ! Component: 150 - total flux cleaned = 0.000670299 Jy ! Component: 200 - total flux cleaned = 0.000726081 Jy ! Total flux subtracted in 200 components = 0.000726081 Jy ! Clean residual min=-0.000543 max=0.000564 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0167316 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.0167316 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=0.016411Jy sigma=0.012892 ! Fit after self-cal, rms=0.016403Jy sigma=0.012886 ! 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=0.016403Jy sigma=0.012886 ! Fit after self-cal, rms=0.016403Jy sigma=0.012886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.017 mas, bpa=-1.213 degrees ! Estimated noise=9.29245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239852 Jy ! Component: 100 - total flux cleaned = 0.000287192 Jy ! Component: 150 - total flux cleaned = 0.000308261 Jy ! Component: 200 - total flux cleaned = 0.000315103 Jy ! Total flux subtracted in 200 components = 0.000315103 Jy ! Clean residual min=-0.000538 max=0.000564 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0170467 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0170467 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=0.016409Jy sigma=0.012873 ! Fit after self-cal, rms=0.016401Jy sigma=0.012863 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 = 0.000108638 Jy ! Component: 100 - total flux cleaned = 0.000115278 Jy ! Component: 150 - total flux cleaned = 0.000115255 Jy ! Component: 200 - total flux cleaned = 0.000120905 Jy ! Total flux subtracted in 200 components = 0.000120905 Jy ! Clean residual min=-0.000512 max=0.000549 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0171676 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0171676 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=0.016403Jy sigma=0.012856 ! Fit after self-cal, rms=0.016402Jy sigma=0.012855 ! 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=0.016402Jy sigma=0.012855 ! Fit after self-cal, rms=0.016402Jy sigma=0.012855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.017 mas, bpa=-1.213 degrees ! Estimated noise=9.29245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.08265e-05 Jy ! Component: 100 - total flux cleaned = 4.06845e-05 Jy ! Component: 150 - total flux cleaned = 4.61703e-05 Jy ! Component: 200 - total flux cleaned = 5.13995e-05 Jy ! Total flux subtracted in 200 components = 5.13995e-05 Jy ! Clean residual min=-0.000513 max=0.000547 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.017219 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.017219 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=0.016400Jy sigma=0.012852 ! Fit after self-cal, rms=0.016400Jy sigma=0.012851 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 = 1.81862e-05 Jy ! Component: 100 - total flux cleaned = 2.35195e-05 Jy ! Component: 150 - total flux cleaned = 2.85596e-05 Jy ! Component: 200 - total flux cleaned = 3.794e-05 Jy ! Total flux subtracted in 200 components = 3.794e-05 Jy ! Clean residual min=-0.000513 max=0.000544 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0172569 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0172569 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=0.016399Jy sigma=0.012849 ! Fit after self-cal, rms=0.016398Jy sigma=0.012849 ! 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=0.016398Jy sigma=0.012849 ! Fit after self-cal, rms=0.016398Jy sigma=0.012849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=3.142 mas, bpa=-2.385 degrees ! Estimated noise=11.7034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101036 Jy ! Component: 100 - total flux cleaned = 0.000113611 Jy ! Component: 150 - total flux cleaned = 0.000130378 Jy ! Component: 200 - total flux cleaned = 0.000140809 Jy ! Total flux subtracted in 200 components = 0.000140809 Jy ! Clean residual min=-0.000562 max=0.000691 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0173978 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.0173978 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=0.016393Jy sigma=0.012852 ! Fit after self-cal, rms=0.016393Jy sigma=0.012851 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 = 7.57385e-05 Jy ! Component: 100 - total flux cleaned = 9.10606e-05 Jy ! Component: 150 - total flux cleaned = 0.000100647 Jy ! Component: 200 - total flux cleaned = 0.000109667 Jy ! Total flux subtracted in 200 components = 0.000109667 Jy ! Clean residual min=-0.000565 max=0.000691 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0175074 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.0175074 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=0.016393Jy sigma=0.012852 ! Fit after self-cal, rms=0.016393Jy sigma=0.012851 ! 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=0.9693 mas, bmaj=2.017 mas, bpa=-1.213 degrees ! Estimated noise=9.29245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9693 x 2.017 at -1.213 degrees (North through East) ! Clean map min=-0.00049431 max=0.013916 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=0.7795 mas, bmaj=1.733 mas, bpa=-2.571 degrees ! Estimated noise=17.4067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109179 Jy ! Component: 100 - total flux cleaned = 0.0134995 Jy ! Component: 150 - total flux cleaned = 0.0146227 Jy ! Component: 200 - total flux cleaned = 0.0153604 Jy ! Total flux subtracted in 200 components = 0.0153604 Jy ! Clean residual min=-0.000971 max=0.000947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0153604 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0153604 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.017 mas, bpa=-1.213 degrees ! Estimated noise=9.29245 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 = 0.000834581 Jy ! Component: 100 - total flux cleaned = 0.0013848 Jy ! Component: 150 - total flux cleaned = 0.00163287 Jy ! Component: 200 - total flux cleaned = 0.00176658 Jy ! Total flux subtracted in 200 components = 0.00176658 Jy ! Clean residual min=-0.000536 max=0.000532 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.017127 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.017127 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=2.111 mas, bmaj=3.142 mas, bpa=-2.385 degrees ! Estimated noise=11.7034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000316782 Jy ! Component: 100 - total flux cleaned = 0.000347406 Jy ! Component: 150 - total flux cleaned = 0.000364778 Jy ! Component: 200 - total flux cleaned = 0.000372692 Jy ! Total flux subtracted in 200 components = 0.000372692 Jy ! Clean residual min=-0.000573 max=0.000673 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0174997 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 = -7.02421e-06 Jy ! Component: 100 - total flux cleaned = -6.94261e-06 Jy ! Component: 150 - total flux cleaned = -1.10025e-06 Jy ! Component: 200 - total flux cleaned = -1.11118e-06 Jy ! Total flux subtracted in 200 components = -1.11118e-06 Jy ! Clean residual min=-0.000573 max=0.000674 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0174986 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0174986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.017 mas, bpa=-1.213 degrees ! Estimated noise=9.29245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.41668e-05 Jy ! Component: 100 - total flux cleaned = -1.36815e-05 Jy ! Component: 150 - total flux cleaned = -1.30967e-05 Jy ! Component: 200 - total flux cleaned = -2.07887e-05 Jy ! Total flux subtracted in 200 components = -2.07887e-05 Jy ! Clean residual min=-0.000532 max=0.000545 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0174778 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0174778 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=0.016397Jy sigma=0.012859 ! Fit after self-cal, rms=0.016396Jy sigma=0.012858 wmodel /scr/pima/s5272a_uvs/J0338+1302_X_map.mod ! Writing 64 model components to file: /scr/pima/s5272a_uvs/J0338+1302_X_map.mod wobs /scr/pima/s5272a_uvs/J0338+1302_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J0338+1302_X_uvs.fits wwins /scr/pima/s5272a_uvs/J0338+1302_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272a_uvs/J0338+1302_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 = 9.18371e-05 Jy ! Component: 100 - total flux cleaned = 7.36139e-05 Jy ! Component: 150 - total flux cleaned = 1.18011e-05 Jy ! Component: 200 - total flux cleaned = -5.19669e-06 Jy ! Component: 250 - total flux cleaned = -5.52569e-05 Jy ! Component: 300 - total flux cleaned = -9.59869e-05 Jy ! Component: 350 - total flux cleaned = -0.000135977 Jy ! Component: 400 - total flux cleaned = -0.000190896 Jy ! Component: 450 - total flux cleaned = -0.000221658 Jy ! Component: 500 - total flux cleaned = -0.000251835 Jy ! Component: 550 - total flux cleaned = -0.000251845 Jy ! Component: 600 - total flux cleaned = -0.000274147 Jy ! Component: 650 - total flux cleaned = -0.000303233 Jy ! Component: 700 - total flux cleaned = -0.000310446 Jy ! Component: 750 - total flux cleaned = -0.000338649 Jy ! Component: 800 - total flux cleaned = -0.000331567 Jy ! Component: 850 - total flux cleaned = -0.000352355 Jy ! Component: 900 - total flux cleaned = -0.000366091 Jy ! Component: 950 - total flux cleaned = -0.000366088 Jy ! Component: 1000 - total flux cleaned = -0.000399498 Jy ! Component: 1050 - total flux cleaned = -0.000419299 Jy ! Component: 1100 - total flux cleaned = -0.000425693 Jy ! Component: 1150 - total flux cleaned = -0.000438558 Jy ! Component: 1200 - total flux cleaned = -0.000425702 Jy ! Component: 1250 - total flux cleaned = -0.00040671 Jy ! Component: 1300 - total flux cleaned = -0.000431878 Jy ! Component: 1350 - total flux cleaned = -0.00042573 Jy ! Component: 1400 - total flux cleaned = -0.000450354 Jy ! Component: 1450 - total flux cleaned = -0.000450378 Jy ! Component: 1500 - total flux cleaned = -0.000480799 Jy ! Component: 1550 - total flux cleaned = -0.000498834 Jy ! Component: 1600 - total flux cleaned = -0.000516691 Jy ! Component: 1650 - total flux cleaned = -0.000516692 Jy ! Component: 1700 - total flux cleaned = -0.000499153 Jy ! Component: 1750 - total flux cleaned = -0.000522427 Jy ! Component: 1800 - total flux cleaned = -0.000522438 Jy ! Component: 1850 - total flux cleaned = -0.000522469 Jy ! Component: 1900 - total flux cleaned = -0.000533851 Jy ! Component: 1950 - total flux cleaned = -0.000528139 Jy ! Component: 2000 - total flux cleaned = -0.000505743 Jy ! Component: 2050 - total flux cleaned = -0.000500213 Jy ! Component: 2100 - total flux cleaned = -0.000522315 Jy ! Component: 2150 - total flux cleaned = -0.000511444 Jy ! Component: 2200 - total flux cleaned = -0.000527759 Jy ! Component: 2250 - total flux cleaned = -0.000527757 Jy ! Component: 2300 - total flux cleaned = -0.000527789 Jy ! Component: 2350 - total flux cleaned = -0.000517155 Jy ! Component: 2400 - total flux cleaned = -0.000532972 Jy ! Component: 2450 - total flux cleaned = -0.000532942 Jy ! Component: 2500 - total flux cleaned = -0.00052249 Jy ! Component: 2550 - total flux cleaned = -0.000512126 Jy ! Component: 2600 - total flux cleaned = -0.000512132 Jy ! Component: 2650 - total flux cleaned = -0.000527435 Jy ! Component: 2700 - total flux cleaned = -0.000527479 Jy ! Component: 2750 - total flux cleaned = -0.00051235 Jy ! Component: 2800 - total flux cleaned = -0.000522377 Jy ! Component: 2850 - total flux cleaned = -0.0005224 Jy ! Component: 2900 - total flux cleaned = -0.000532256 Jy ! Component: 2950 - total flux cleaned = -0.000512615 Jy ! Component: 3000 - total flux cleaned = -0.000532227 Jy ! Component: 3050 - total flux cleaned = -0.000517679 Jy ! Component: 3100 - total flux cleaned = -0.000508037 Jy ! Component: 3150 - total flux cleaned = -0.00051285 Jy ! Component: 3200 - total flux cleaned = -0.000503356 Jy ! Component: 3250 - total flux cleaned = -0.000517576 Jy ! Component: 3300 - total flux cleaned = -0.000526961 Jy ! Component: 3350 - total flux cleaned = -0.000517607 Jy ! Component: 3400 - total flux cleaned = -0.000517583 Jy ! Component: 3450 - total flux cleaned = -0.000522253 Jy ! Component: 3500 - total flux cleaned = -0.000545327 Jy ! Component: 3550 - total flux cleaned = -0.00054536 Jy ! Component: 3600 - total flux cleaned = -0.000540825 Jy ! Component: 3650 - total flux cleaned = -0.000545349 Jy ! Component: 3700 - total flux cleaned = -0.000558936 Jy ! Component: 3750 - total flux cleaned = -0.000558922 Jy ! Component: 3800 - total flux cleaned = -0.000585669 Jy ! Component: 3850 - total flux cleaned = -0.00056355 Jy ! Component: 3900 - total flux cleaned = -0.000567914 Jy ! Component: 3950 - total flux cleaned = -0.000585477 Jy ! Component: 4000 - total flux cleaned = -0.000594223 Jy ! Component: 4050 - total flux cleaned = -0.000576889 Jy ! Total flux subtracted in 4096 components = -0.000585567 Jy ! Clean residual min=-0.000281 max=0.000315 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0168922 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 399 components and 0.0168922 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J0338+1302_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9693 x 2.017 at -1.213 degrees (North through East) ! Clean map min=-0.00040926 max=0.013862 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J0338+1302_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0138623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.7031e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.66706 1.66706 3.33413 6.66825 13.3365 26.673 53.346 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.957 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J0338+1302_X_uvs.log closed on Mon Dec 16 09:36:31 2013