! Started logfile: /scr/pima/bp192a1_uvs/J0457-2324_X_uvs.log on Wed Sep 16 13:31:35 2015 obs /scr/pima/bp192a1_uvs/J0457-2324_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0457-2324_X_uva.fits ! AN table 1: 36 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.735736 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 ! ! Read 0 lines of history. ! ! Reading 13720 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/bp192a1_uvs/J0457-2324_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 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 86 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=3.602870Jy sigma=60.068768 ! Fit after self-cal, rms=2.521101Jy sigma=41.987053 ! 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=0.7844 mas, bmaj=2.322 mas, bpa=2.508 degrees ! Estimated noise=0.680297 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 = 2.57079 Jy ! Component: 100 - total flux cleaned = 3.14722 Jy ! Total flux subtracted in 100 components = 3.14722 Jy ! Clean residual min=-0.168247 max=0.197027 Jy/beam ! Clean residual mean=0.000072 rms=0.035599 Jy/beam ! Combined flux in latest and established models = 3.14722 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 3.14722 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=0.887667Jy sigma=14.579624 ! Fit after self-cal, rms=0.887781Jy sigma=14.577020 ! 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=1.003 mas, bmaj=2.818 mas, bpa=3.224 degrees ! Estimated noise=0.375265 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 = 0.223837 Jy ! Component: 100 - total flux cleaned = 0.324486 Jy ! Component: 150 - total flux cleaned = 0.376312 Jy ! Component: 200 - total flux cleaned = 0.404426 Jy ! Total flux subtracted in 200 components = 0.404426 Jy ! Clean residual min=-0.172421 max=0.173946 Jy/beam ! Clean residual mean=0.000351 rms=0.039195 Jy/beam ! Combined flux in latest and established models = 3.55165 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 3.55165 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=0.835489Jy sigma=13.778653 ! Fit after self-cal, rms=0.835425Jy sigma=13.777399 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.818 at 3.224 degrees (North through East) ! Clean map min=-0.16344 max=3.3195 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 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* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 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* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 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* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 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* ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 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* ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 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* ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 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* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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* FD 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* ! ! ! Fit before self-cal, rms=0.835425Jy sigma=13.777399 ! Fit after self-cal, rms=0.836415Jy sigma=13.797994 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.82 mas, bpa=3.21 degrees ! Estimated noise=0.375477 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 = 0.0135454 Jy ! Component: 100 - total flux cleaned = 0.0146482 Jy ! Component: 150 - total flux cleaned = 0.016243 Jy ! Component: 200 - total flux cleaned = 0.0172493 Jy ! Total flux subtracted in 200 components = 0.0172493 Jy ! Clean residual min=-0.171730 max=0.174644 Jy/beam ! Clean residual mean=0.000355 rms=0.039127 Jy/beam ! Combined flux in latest and established models = 3.5689 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 3.5689 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=0.835594Jy sigma=13.790934 ! Fit after self-cal, rms=0.835571Jy sigma=13.790476 ! 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=0.835571Jy sigma=13.790476 ! Fit after self-cal, rms=0.835571Jy sigma=13.790476 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.82 mas, bpa=3.21 degrees ! Estimated noise=0.375477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186946 Jy ! Component: 100 - total flux cleaned = 0.00231328 Jy ! Component: 150 - total flux cleaned = 0.00363101 Jy ! Component: 200 - total flux cleaned = 0.0044722 Jy ! Total flux subtracted in 200 components = 0.0044722 Jy ! Clean residual min=-0.170452 max=0.175278 Jy/beam ! Clean residual mean=0.000356 rms=0.039082 Jy/beam ! Combined flux in latest and established models = 3.57337 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 3.57337 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=0.835062Jy sigma=13.784418 ! Fit after self-cal, rms=0.835050Jy sigma=13.784152 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 (-1.4, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.148667 Jy ! Component: 100 - total flux cleaned = 0.224055 Jy ! Component: 150 - total flux cleaned = 0.250751 Jy ! Component: 200 - total flux cleaned = 0.257405 Jy ! Total flux subtracted in 200 components = 0.257405 Jy ! Clean residual min=-0.153302 max=0.169304 Jy/beam ! Clean residual mean=0.000385 rms=0.036158 Jy/beam ! Combined flux in latest and established models = 3.83078 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 3.83078 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=0.807784Jy sigma=13.330637 ! Fit after self-cal, rms=0.803891Jy sigma=13.240500 ! 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=0.803891Jy sigma=13.240500 ! Fit after self-cal, rms=0.803891Jy sigma=13.240500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.82 mas, bpa=3.21 degrees ! Estimated noise=0.375477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577368 Jy ! Component: 100 - total flux cleaned = 0.0647065 Jy ! Component: 150 - total flux cleaned = 0.0724554 Jy ! Component: 200 - total flux cleaned = 0.0807328 Jy ! Total flux subtracted in 200 components = 0.0807328 Jy ! Clean residual min=-0.149494 max=0.137076 Jy/beam ! Clean residual mean=0.000395 rms=0.034872 Jy/beam ! Combined flux in latest and established models = 3.91151 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 3.91151 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=0.796323Jy sigma=13.128955 ! Fit after self-cal, rms=0.795822Jy sigma=13.114237 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 = 0.0209733 Jy ! Component: 100 - total flux cleaned = 0.0275855 Jy ! Component: 150 - total flux cleaned = 0.0334941 Jy ! Component: 200 - total flux cleaned = 0.0367387 Jy ! Total flux subtracted in 200 components = 0.0367387 Jy ! Clean residual min=-0.145206 max=0.134971 Jy/beam ! Clean residual mean=0.000398 rms=0.034436 Jy/beam ! Combined flux in latest and established models = 3.94825 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 3.94825 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=0.791865Jy sigma=13.057152 ! Fit after self-cal, rms=0.791795Jy sigma=13.052248 ! 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=0.791795Jy sigma=13.052248 ! Fit after self-cal, rms=0.791795Jy sigma=13.052248 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=5.149 mas, bpa=2.574 degrees ! Estimated noise=0.445458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422113 Jy ! Component: 100 - total flux cleaned = 0.0576528 Jy ! Component: 150 - total flux cleaned = 0.0627803 Jy ! Component: 200 - total flux cleaned = 0.0666241 Jy ! Total flux subtracted in 200 components = 0.0666241 Jy ! Clean residual min=-0.198332 max=0.198503 Jy/beam ! Clean residual mean=0.000738 rms=0.054478 Jy/beam ! Combined flux in latest and established models = 4.01487 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 4.01487 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=0.790953Jy sigma=13.030604 ! Fit after self-cal, rms=0.790929Jy sigma=13.028126 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 = 0.0105027 Jy ! Component: 100 - total flux cleaned = 0.0141304 Jy ! Component: 150 - total flux cleaned = 0.0175553 Jy ! Component: 200 - total flux cleaned = 0.0207874 Jy ! Total flux subtracted in 200 components = 0.0207874 Jy ! Clean residual min=-0.198959 max=0.197080 Jy/beam ! Clean residual mean=0.000742 rms=0.054223 Jy/beam ! Combined flux in latest and established models = 4.03566 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 70 components and 4.03566 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=0.790509Jy sigma=13.013518 ! Fit after self-cal, rms=0.790513Jy sigma=13.012034 ! 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=1.004 mas, bmaj=2.82 mas, bpa=3.21 degrees ! Estimated noise=0.375477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.82 at 3.211 degrees (North through East) ! Clean map min=-0.136 max=3.2164 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.790513Jy sigma=13.012034 ! Fit after self-cal, rms=0.764061Jy sigma=12.598662 ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.824 mas, bpa=3.265 degrees ! Estimated noise=0.374735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0378012 Jy ! Component: 100 - total flux cleaned = -0.0472378 Jy ! Component: 150 - total flux cleaned = -0.049796 Jy ! Component: 200 - total flux cleaned = -0.0498004 Jy ! Total flux subtracted in 200 components = -0.0498004 Jy ! Clean residual min=-0.127278 max=0.125897 Jy/beam ! Clean residual mean=0.000438 rms=0.030797 Jy/beam ! Combined flux in latest and established models = 3.98586 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 3.98586 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=0.761012Jy sigma=12.549243 ! Fit after self-cal, rms=0.760879Jy sigma=12.547576 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229763 Jy ! Component: 100 - total flux cleaned = 0.00295227 Jy ! Component: 150 - total flux cleaned = 0.00417371 Jy ! Component: 200 - total flux cleaned = 0.005321 Jy ! Total flux subtracted in 200 components = 0.005321 Jy ! Clean residual min=-0.126289 max=0.124252 Jy/beam ! Clean residual mean=0.000439 rms=0.030735 Jy/beam ! Combined flux in latest and established models = 3.99118 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 3.99118 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=0.759771Jy sigma=12.534738 ! Fit after self-cal, rms=0.759744Jy sigma=12.534253 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.759744Jy sigma=12.534253 ! Fit after self-cal, rms=0.758755Jy sigma=12.519686 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=0.7866 mas, bmaj=2.328 mas, bpa=2.611 degrees ! Estimated noise=0.678847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56406 Jy ! Component: 100 - total flux cleaned = 3.13663 Jy ! Component: 150 - total flux cleaned = 3.37155 Jy ! Component: 200 - total flux cleaned = 3.52659 Jy ! Total flux subtracted in 200 components = 3.52659 Jy ! Clean residual min=-0.151862 max=0.131857 Jy/beam ! Clean residual mean=0.000108 rms=0.028241 Jy/beam ! Combined flux in latest and established models = 3.52659 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 21 model components to the UV plane model. ! The established model now contains 21 components and 3.52659 Jy ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.826 mas, bpa=3.294 degrees ! Estimated noise=0.374459 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 (-14.6, 11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156154 Jy ! Component: 100 - total flux cleaned = 0.258678 Jy ! Component: 150 - total flux cleaned = 0.336046 Jy ! Component: 200 - total flux cleaned = 0.395729 Jy ! Total flux subtracted in 200 components = 0.395729 Jy ! Clean residual min=-0.130975 max=0.117943 Jy/beam ! Clean residual mean=0.000443 rms=0.029937 Jy/beam ! Combined flux in latest and established models = 3.92232 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 3.92232 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=2.268 mas, bmaj=5.164 mas, bpa=2.746 degrees ! Estimated noise=0.442732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761484 Jy ! Component: 100 - total flux cleaned = 0.123311 Jy ! Component: 150 - total flux cleaned = 0.157591 Jy ! Component: 200 - total flux cleaned = 0.171803 Jy ! Total flux subtracted in 200 components = 0.171803 Jy ! Clean residual min=-0.177346 max=0.170875 Jy/beam ! Clean residual mean=0.000858 rms=0.046539 Jy/beam ! Combined flux in latest and established models = 4.09412 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 = 0.00957922 Jy ! Component: 100 - total flux cleaned = 0.0181027 Jy ! Component: 150 - total flux cleaned = 0.0235487 Jy ! Component: 200 - total flux cleaned = 0.0286042 Jy ! Total flux subtracted in 200 components = 0.0286042 Jy ! Clean residual min=-0.177423 max=0.171994 Jy/beam ! Clean residual mean=0.000870 rms=0.046459 Jy/beam ! Combined flux in latest and established models = 4.12272 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 96 components and 4.12272 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=2.826 mas, bpa=3.294 degrees ! Estimated noise=0.374459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0159549 Jy ! Component: 100 - total flux cleaned = -0.0159404 Jy ! Component: 150 - total flux cleaned = -0.013901 Jy ! Component: 200 - total flux cleaned = -0.0110321 Jy ! Total flux subtracted in 200 components = -0.0110321 Jy ! Clean residual min=-0.118784 max=0.118287 Jy/beam ! Clean residual mean=0.000474 rms=0.028926 Jy/beam ! Combined flux in latest and established models = 4.11169 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 4.11169 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=0.748236Jy sigma=12.315894 ! Fit after self-cal, rms=0.745340Jy sigma=12.272677 wmodel /scr/pima/bp192a1_uvs/J0457-2324_X_map.mod ! Writing 111 model components to file: /scr/pima/bp192a1_uvs/J0457-2324_X_map.mod wobs /scr/pima/bp192a1_uvs/J0457-2324_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0457-2324_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J0457-2324_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp192a1_uvs/J0457-2324_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 = 0.0130079 Jy ! Component: 100 - total flux cleaned = 0.0131576 Jy ! Component: 150 - total flux cleaned = 0.0186715 Jy ! Component: 200 - total flux cleaned = 0.018649 Jy ! Component: 250 - total flux cleaned = 0.017048 Jy ! Component: 300 - total flux cleaned = 0.0139254 Jy ! Component: 350 - total flux cleaned = 0.0154073 Jy ! Component: 400 - total flux cleaned = 0.00949813 Jy ! Component: 450 - total flux cleaned = 0.00384224 Jy ! Component: 500 - total flux cleaned = 0.00109692 Jy ! Component: 550 - total flux cleaned = -0.00686795 Jy ! Component: 600 - total flux cleaned = -0.0107052 Jy ! Component: 650 - total flux cleaned = -0.0156996 Jy ! Component: 700 - total flux cleaned = -0.0181248 Jy ! Component: 750 - total flux cleaned = -0.0228627 Jy ! Component: 800 - total flux cleaned = -0.0274807 Jy ! Component: 850 - total flux cleaned = -0.0308843 Jy ! Component: 900 - total flux cleaned = -0.0363863 Jy ! Component: 950 - total flux cleaned = -0.0406709 Jy ! Component: 1000 - total flux cleaned = -0.0438255 Jy ! Component: 1050 - total flux cleaned = -0.0479387 Jy ! Component: 1100 - total flux cleaned = -0.0519737 Jy ! Component: 1150 - total flux cleaned = -0.0568862 Jy ! Component: 1200 - total flux cleaned = -0.0597765 Jy ! Component: 1250 - total flux cleaned = -0.0616674 Jy ! Component: 1300 - total flux cleaned = -0.0644352 Jy ! Component: 1350 - total flux cleaned = -0.0653497 Jy ! Component: 1400 - total flux cleaned = -0.0688971 Jy ! Component: 1450 - total flux cleaned = -0.0697769 Jy ! Component: 1500 - total flux cleaned = -0.0731969 Jy ! Component: 1550 - total flux cleaned = -0.0731889 Jy ! Component: 1600 - total flux cleaned = -0.0781608 Jy ! Component: 1650 - total flux cleaned = -0.0781428 Jy ! Component: 1700 - total flux cleaned = -0.081345 Jy ! Component: 1750 - total flux cleaned = -0.0829207 Jy ! Component: 1800 - total flux cleaned = -0.0829249 Jy ! Component: 1850 - total flux cleaned = -0.0859942 Jy ! Component: 1900 - total flux cleaned = -0.0860039 Jy ! Component: 1950 - total flux cleaned = -0.0911773 Jy ! Component: 2000 - total flux cleaned = -0.0911528 Jy ! Component: 2050 - total flux cleaned = -0.0911444 Jy ! Component: 2100 - total flux cleaned = -0.0932733 Jy ! Component: 2150 - total flux cleaned = -0.0946652 Jy ! Component: 2200 - total flux cleaned = -0.0960426 Jy ! Component: 2250 - total flux cleaned = -0.0980574 Jy ! Component: 2300 - total flux cleaned = -0.0973899 Jy ! Component: 2350 - total flux cleaned = -0.0993696 Jy ! Component: 2400 - total flux cleaned = -0.101317 Jy ! Component: 2450 - total flux cleaned = -0.101316 Jy ! Component: 2500 - total flux cleaned = -0.101943 Jy ! Component: 2550 - total flux cleaned = -0.10443 Jy ! Component: 2600 - total flux cleaned = -0.105054 Jy ! Component: 2650 - total flux cleaned = -0.105043 Jy ! Component: 2700 - total flux cleaned = -0.105042 Jy ! Component: 2750 - total flux cleaned = -0.10683 Jy ! Component: 2800 - total flux cleaned = -0.108 Jy ! Component: 2850 - total flux cleaned = -0.109148 Jy ! Component: 2900 - total flux cleaned = -0.110856 Jy ! Component: 2950 - total flux cleaned = -0.110856 Jy ! Component: 3000 - total flux cleaned = -0.111963 Jy ! Component: 3050 - total flux cleaned = -0.111964 Jy ! Component: 3100 - total flux cleaned = -0.111962 Jy ! Component: 3150 - total flux cleaned = -0.111966 Jy ! Component: 3200 - total flux cleaned = -0.111441 Jy ! Component: 3250 - total flux cleaned = -0.111447 Jy ! Component: 3300 - total flux cleaned = -0.11453 Jy ! Component: 3350 - total flux cleaned = -0.113505 Jy ! Component: 3400 - total flux cleaned = -0.114007 Jy ! Component: 3450 - total flux cleaned = -0.114502 Jy ! Component: 3500 - total flux cleaned = -0.114999 Jy ! Component: 3550 - total flux cleaned = -0.115486 Jy ! Component: 3600 - total flux cleaned = -0.116936 Jy ! Component: 3650 - total flux cleaned = -0.117418 Jy ! Component: 3700 - total flux cleaned = -0.117425 Jy ! Component: 3750 - total flux cleaned = -0.117887 Jy ! Component: 3800 - total flux cleaned = -0.118346 Jy ! Component: 3850 - total flux cleaned = -0.119256 Jy ! Component: 3900 - total flux cleaned = -0.120154 Jy ! Component: 3950 - total flux cleaned = -0.11971 Jy ! Component: 4000 - total flux cleaned = -0.120599 Jy ! Component: 4050 - total flux cleaned = -0.121898 Jy ! Total flux subtracted in 4096 components = -0.121031 Jy ! Clean residual min=-0.022840 max=0.025024 Jy/beam ! Clean residual mean=0.000060 rms=0.008611 Jy/beam ! Combined flux in latest and established models = 3.99066 Jy keep ! Adding 429 model components to the UV plane model. ! The established model now contains 540 components and 3.99067 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0457-2324_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 2.826 at 3.294 degrees (North through East) ! Clean map min=-0.062887 max=3.232 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0457-2324_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00819979 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.761119 0.761119 1.52224 3.04448 6.08896 12.1779 24.3558 48.7116 97.4233 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0245 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.231 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 394.156 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0457-2324_X_uvs.log closed on Wed Sep 16 13:31:39 2015