! Started logfile: /scr/pima/bp192a1_uvs/J0530+1331_X_uvs.log on Wed Sep 16 13:31:44 2015 obs /scr/pima/bp192a1_uvs/J0530+1331_X_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0530+1331_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.724603 visibilities/baseline/integration-bin. ! Found source: J0530+1331 ! ! 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 7304 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/J0530+1331_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 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.414204Jy sigma=30.029608 ! Fit after self-cal, rms=0.287629Jy sigma=5.892990 ! 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=0.7515 mas, bmaj=2.091 mas, bpa=-2.562 degrees ! Estimated noise=0.560934 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 = 0.701155 Jy ! Component: 100 - total flux cleaned = 0.878555 Jy ! Total flux subtracted in 100 components = 0.878555 Jy ! Clean residual min=-0.063172 max=0.080764 Jy/beam ! Clean residual mean=-0.000018 rms=0.014449 Jy/beam ! Combined flux in latest and established models = 0.878555 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.878555 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=0.295660Jy sigma=5.856087 ! Fit after self-cal, rms=0.295200Jy sigma=5.850160 ! 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=0.893 mas, bmaj=2.267 mas, bpa=-1.804 degrees ! Estimated noise=0.395164 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, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149811 Jy ! Component: 100 - total flux cleaned = 0.240625 Jy ! Component: 150 - total flux cleaned = 0.305152 Jy ! Component: 200 - total flux cleaned = 0.354201 Jy ! Total flux subtracted in 200 components = 0.354201 Jy ! Clean residual min=-0.062342 max=0.047867 Jy/beam ! Clean residual mean=-0.000012 rms=0.012859 Jy/beam ! Combined flux in latest and established models = 1.23276 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 48 components and 1.23276 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=0.185142Jy sigma=3.619161 ! Fit after self-cal, rms=0.182559Jy sigma=3.559516 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.893 x 2.267 at -1.804 degrees (North through East) ! Clean map min=-0.056882 max=0.93392 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* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! 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. ! Telescope amplitude corrections in sub-array 1: ! 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. ! Telescope amplitude corrections in sub-array 1: ! 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. ! Telescope amplitude corrections in sub-array 1: ! 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. ! Telescope amplitude corrections in sub-array 1: ! 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. ! Telescope amplitude corrections in sub-array 1: ! 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. ! Telescope amplitude corrections in sub-array 1: ! 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=0.182559Jy sigma=3.559516 ! Fit after self-cal, rms=0.182559Jy sigma=3.559516 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.893 mas, bmaj=2.267 mas, bpa=-1.804 degrees ! Estimated noise=0.395164 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 = 0.041775 Jy ! Component: 100 - total flux cleaned = 0.0717457 Jy ! Component: 150 - total flux cleaned = 0.0951137 Jy ! Component: 200 - total flux cleaned = 0.113618 Jy ! Total flux subtracted in 200 components = 0.113618 Jy ! Clean residual min=-0.056916 max=0.042280 Jy/beam ! Clean residual mean=-0.000014 rms=0.011150 Jy/beam ! Combined flux in latest and established models = 1.34637 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 1.34637 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=0.167381Jy sigma=3.303293 ! Fit after self-cal, rms=0.166623Jy sigma=3.287866 ! 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=0.166623Jy sigma=3.287866 ! Fit after self-cal, rms=0.163233Jy sigma=3.210150 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8954 mas, bmaj=2.269 mas, bpa=-1.73 degrees ! Estimated noise=0.394952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158564 Jy ! Component: 100 - total flux cleaned = 0.0276148 Jy ! Component: 150 - total flux cleaned = 0.0368248 Jy ! Component: 200 - total flux cleaned = 0.0441517 Jy ! Total flux subtracted in 200 components = 0.0441517 Jy ! Clean residual min=-0.048923 max=0.038948 Jy/beam ! Clean residual mean=-0.000011 rms=0.009988 Jy/beam ! Combined flux in latest and established models = 1.39053 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 1.39053 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=0.160586Jy sigma=3.174495 ! Fit after self-cal, rms=0.160401Jy sigma=3.171505 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 = 0.00571083 Jy ! Component: 100 - total flux cleaned = 0.00809507 Jy ! Component: 150 - total flux cleaned = 0.00977428 Jy ! Component: 200 - total flux cleaned = 0.0107435 Jy ! Total flux subtracted in 200 components = 0.0107435 Jy ! Clean residual min=-0.048664 max=0.039830 Jy/beam ! Clean residual mean=-0.000011 rms=0.009940 Jy/beam ! Combined flux in latest and established models = 1.40127 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 1.40127 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=0.159685Jy sigma=3.162135 ! Fit after self-cal, rms=0.159590Jy sigma=3.161143 ! 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=0.159590Jy sigma=3.161143 ! Fit after self-cal, rms=0.153105Jy sigma=3.032107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8946 mas, bmaj=2.27 mas, bpa=-1.748 degrees ! Estimated noise=0.395029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288642 Jy ! Component: 100 - total flux cleaned = 0.00363049 Jy ! Component: 150 - total flux cleaned = 0.00413419 Jy ! Component: 200 - total flux cleaned = 0.00445211 Jy ! Total flux subtracted in 200 components = 0.00445211 Jy ! Clean residual min=-0.043164 max=0.034388 Jy/beam ! Clean residual mean=-0.000009 rms=0.008769 Jy/beam ! Combined flux in latest and established models = 1.40572 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 1.40572 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=0.152623Jy sigma=3.025216 ! Fit after self-cal, rms=0.152548Jy sigma=3.024509 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 = 0.000814621 Jy ! Component: 100 - total flux cleaned = 0.00112917 Jy ! Component: 150 - total flux cleaned = 0.0014243 Jy ! Component: 200 - total flux cleaned = 0.00170745 Jy ! Total flux subtracted in 200 components = 0.00170745 Jy ! Clean residual min=-0.043124 max=0.034486 Jy/beam ! Clean residual mean=-0.000009 rms=0.008743 Jy/beam ! Combined flux in latest and established models = 1.40743 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 1.40743 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=0.152260Jy sigma=3.018818 ! Fit after self-cal, rms=0.152210Jy sigma=3.018432 ! 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=0.152210Jy sigma=3.018432 ! Fit after self-cal, rms=0.152192Jy sigma=3.018210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.092 mas, bmaj=3.141 mas, bpa=0.2152 degrees ! Estimated noise=0.498453 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113674 Jy ! Component: 100 - total flux cleaned = 0.0106934 Jy ! Component: 150 - total flux cleaned = 0.0112435 Jy ! Component: 200 - total flux cleaned = 0.0117392 Jy ! Total flux subtracted in 200 components = 0.0117392 Jy ! Clean residual min=-0.057501 max=0.055066 Jy/beam ! Clean residual mean=-0.000024 rms=0.015354 Jy/beam ! Combined flux in latest and established models = 1.41917 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 103 components and 1.41917 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=0.153163Jy sigma=3.037521 ! Fit after self-cal, rms=0.153088Jy sigma=3.036119 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 = 0.00217449 Jy ! Component: 100 - total flux cleaned = 0.00262819 Jy ! Component: 150 - total flux cleaned = 0.00303286 Jy ! Component: 200 - total flux cleaned = 0.00322946 Jy ! Total flux subtracted in 200 components = 0.00322946 Jy ! Clean residual min=-0.056922 max=0.054861 Jy/beam ! Clean residual mean=-0.000023 rms=0.015259 Jy/beam ! Combined flux in latest and established models = 1.4224 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 104 components and 1.4224 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=0.153936Jy sigma=3.053371 ! Fit after self-cal, rms=0.153920Jy sigma=3.053042 ! 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=0.8947 mas, bmaj=2.27 mas, bpa=-1.745 degrees ! Estimated noise=0.395226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8947 x 2.27 at -1.745 degrees (North through East) ! Clean map min=-0.039281 max=0.91891 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=0.153920Jy sigma=3.053042 ! Fit after self-cal, rms=0.149211Jy sigma=2.959367 ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=2.27 mas, bpa=-1.712 degrees ! Estimated noise=0.394073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0156134 Jy ! Component: 100 - total flux cleaned = -0.0173129 Jy ! Component: 150 - total flux cleaned = -0.0185264 Jy ! Component: 200 - total flux cleaned = -0.0193479 Jy ! Total flux subtracted in 200 components = -0.0193479 Jy ! Clean residual min=-0.040559 max=0.031473 Jy/beam ! Clean residual mean=-0.000010 rms=0.008087 Jy/beam ! Combined flux in latest and established models = 1.40305 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 1.40305 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=0.147087Jy sigma=2.908493 ! Fit after self-cal, rms=0.147033Jy sigma=2.907581 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304008 Jy ! Component: 100 - total flux cleaned = 0.000162158 Jy ! Component: 150 - total flux cleaned = 0.000155583 Jy ! Component: 200 - total flux cleaned = 0.000279488 Jy ! Total flux subtracted in 200 components = 0.000279488 Jy ! Clean residual min=-0.040513 max=0.030976 Jy/beam ! Clean residual mean=-0.000010 rms=0.008072 Jy/beam ! Combined flux in latest and established models = 1.40333 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 1.40333 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=0.146778Jy sigma=2.900447 ! Fit after self-cal, rms=0.146743Jy sigma=2.900155 ! 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=0.146743Jy sigma=2.900155 ! Fit after self-cal, rms=0.146699Jy sigma=2.899387 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=0.754 mas, bmaj=2.091 mas, bpa=-2.409 degrees ! Estimated noise=0.561073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.700249 Jy ! Component: 100 - total flux cleaned = 0.884512 Jy ! Component: 150 - total flux cleaned = 0.984231 Jy ! Component: 200 - total flux cleaned = 1.04664 Jy ! Total flux subtracted in 200 components = 1.04664 Jy ! Clean residual min=-0.037045 max=0.039733 Jy/beam ! Clean residual mean=-0.000004 rms=0.009127 Jy/beam ! Combined flux in latest and established models = 1.04664 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 1.04664 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8953 mas, bmaj=2.271 mas, bpa=-1.709 degrees ! Estimated noise=0.393932 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 = 0.0867392 Jy ! Component: 100 - total flux cleaned = 0.148133 Jy ! Component: 150 - total flux cleaned = 0.193771 Jy ! Component: 200 - total flux cleaned = 0.228492 Jy ! Total flux subtracted in 200 components = 0.228492 Jy ! Clean residual min=-0.041214 max=0.037001 Jy/beam ! Clean residual mean=-0.000010 rms=0.009343 Jy/beam ! Combined flux in latest and established models = 1.27513 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 1.27513 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=2.093 mas, bmaj=3.144 mas, bpa=0.2233 degrees ! Estimated noise=0.496436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052562 Jy ! Component: 100 - total flux cleaned = 0.0833519 Jy ! Component: 150 - total flux cleaned = 0.103109 Jy ! Component: 200 - total flux cleaned = 0.116132 Jy ! Total flux subtracted in 200 components = 0.116132 Jy ! Clean residual min=-0.053373 max=0.049832 Jy/beam ! Clean residual mean=-0.000025 rms=0.014093 Jy/beam ! Combined flux in latest and established models = 1.39127 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 = 0.00873766 Jy ! Component: 100 - total flux cleaned = 0.0136313 Jy ! Component: 150 - total flux cleaned = 0.0150413 Jy ! Component: 200 - total flux cleaned = 0.0159767 Jy ! Total flux subtracted in 200 components = 0.0159767 Jy ! Clean residual min=-0.052810 max=0.049416 Jy/beam ! Clean residual mean=-0.000025 rms=0.014015 Jy/beam ! Combined flux in latest and established models = 1.40724 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 93 components and 1.40724 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8953 mas, bmaj=2.271 mas, bpa=-1.709 degrees ! Estimated noise=0.393932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0108976 Jy ! Component: 100 - total flux cleaned = -0.00933453 Jy ! Component: 150 - total flux cleaned = -0.0080983 Jy ! Component: 200 - total flux cleaned = -0.0065409 Jy ! Total flux subtracted in 200 components = -0.0065409 Jy ! Clean residual min=-0.040597 max=0.032813 Jy/beam ! Clean residual mean=-0.000010 rms=0.008090 Jy/beam ! Combined flux in latest and established models = 1.4007 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 1.4007 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=0.148077Jy sigma=2.922302 ! Fit after self-cal, rms=0.147947Jy sigma=2.920297 wmodel /scr/pima/bp192a1_uvs/J0530+1331_X_map.mod ! Writing 105 model components to file: /scr/pima/bp192a1_uvs/J0530+1331_X_map.mod wobs /scr/pima/bp192a1_uvs/J0530+1331_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0530+1331_X_uvs.fits wwins /scr/pima/bp192a1_uvs/J0530+1331_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a1_uvs/J0530+1331_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 = -0.00935139 Jy ! Component: 100 - total flux cleaned = -0.00992197 Jy ! Component: 150 - total flux cleaned = -0.00788628 Jy ! Component: 200 - total flux cleaned = -0.00456552 Jy ! Component: 250 - total flux cleaned = -0.00279474 Jy ! Component: 300 - total flux cleaned = -0.00113693 Jy ! Component: 350 - total flux cleaned = 2.21112e-05 Jy ! Component: 400 - total flux cleaned = 0.000761955 Jy ! Component: 450 - total flux cleaned = 0.00146553 Jy ! Component: 500 - total flux cleaned = 0.00213063 Jy ! Component: 550 - total flux cleaned = 0.00308423 Jy ! Component: 600 - total flux cleaned = 0.00367253 Jy ! Component: 650 - total flux cleaned = 0.0033809 Jy ! Component: 700 - total flux cleaned = 0.0039325 Jy ! Component: 750 - total flux cleaned = 0.00445753 Jy ! Component: 800 - total flux cleaned = 0.00470868 Jy ! Component: 850 - total flux cleaned = 0.00545071 Jy ! Component: 900 - total flux cleaned = 0.00616293 Jy ! Component: 950 - total flux cleaned = 0.00684647 Jy ! Component: 1000 - total flux cleaned = 0.00772791 Jy ! Component: 1050 - total flux cleaned = 0.00857777 Jy ! Component: 1100 - total flux cleaned = 0.00920562 Jy ! Component: 1150 - total flux cleaned = 0.00980921 Jy ! Component: 1200 - total flux cleaned = 0.0105936 Jy ! Component: 1250 - total flux cleaned = 0.0121049 Jy ! Component: 1300 - total flux cleaned = 0.0131994 Jy ! Component: 1350 - total flux cleaned = 0.0140874 Jy ! Component: 1400 - total flux cleaned = 0.0149537 Jy ! Component: 1450 - total flux cleaned = 0.0159613 Jy ! Component: 1500 - total flux cleaned = 0.0164512 Jy ! Component: 1550 - total flux cleaned = 0.0170904 Jy ! Component: 1600 - total flux cleaned = 0.017708 Jy ! Component: 1650 - total flux cleaned = 0.0178577 Jy ! Component: 1700 - total flux cleaned = 0.0182977 Jy ! Component: 1750 - total flux cleaned = 0.0185875 Jy ! Component: 1800 - total flux cleaned = 0.0191472 Jy ! Component: 1850 - total flux cleaned = 0.0192864 Jy ! Component: 1900 - total flux cleaned = 0.0199553 Jy ! Component: 1950 - total flux cleaned = 0.0204769 Jy ! Component: 2000 - total flux cleaned = 0.020733 Jy ! Component: 2050 - total flux cleaned = 0.0208582 Jy ! Component: 2100 - total flux cleaned = 0.021107 Jy ! Component: 2150 - total flux cleaned = 0.0213509 Jy ! Component: 2200 - total flux cleaned = 0.02171 Jy ! Component: 2250 - total flux cleaned = 0.0221776 Jy ! Component: 2300 - total flux cleaned = 0.022291 Jy ! Component: 2350 - total flux cleaned = 0.0227437 Jy ! Component: 2400 - total flux cleaned = 0.0231884 Jy ! Component: 2450 - total flux cleaned = 0.0236276 Jy ! Component: 2500 - total flux cleaned = 0.0239485 Jy ! Component: 2550 - total flux cleaned = 0.0242669 Jy ! Component: 2600 - total flux cleaned = 0.0243716 Jy ! Component: 2650 - total flux cleaned = 0.0248861 Jy ! Component: 2700 - total flux cleaned = 0.0249851 Jy ! Component: 2750 - total flux cleaned = 0.0248855 Jy ! Component: 2800 - total flux cleaned = 0.0250836 Jy ! Component: 2850 - total flux cleaned = 0.0250848 Jy ! Component: 2900 - total flux cleaned = 0.0253734 Jy ! Component: 2950 - total flux cleaned = 0.0254684 Jy ! Component: 3000 - total flux cleaned = 0.0256561 Jy ! Component: 3050 - total flux cleaned = 0.0261185 Jy ! Component: 3100 - total flux cleaned = 0.026394 Jy ! Component: 3150 - total flux cleaned = 0.0268469 Jy ! Component: 3200 - total flux cleaned = 0.0273823 Jy ! Component: 3250 - total flux cleaned = 0.0277354 Jy ! Component: 3300 - total flux cleaned = 0.0280837 Jy ! Component: 3350 - total flux cleaned = 0.0280835 Jy ! Component: 3400 - total flux cleaned = 0.0287664 Jy ! Component: 3450 - total flux cleaned = 0.0288522 Jy ! Component: 3500 - total flux cleaned = 0.0293539 Jy ! Component: 3550 - total flux cleaned = 0.0297666 Jy ! Component: 3600 - total flux cleaned = 0.0299291 Jy ! Component: 3650 - total flux cleaned = 0.0301722 Jy ! Component: 3700 - total flux cleaned = 0.0303328 Jy ! Component: 3750 - total flux cleaned = 0.0307288 Jy ! Component: 3800 - total flux cleaned = 0.0308058 Jy ! Component: 3850 - total flux cleaned = 0.0308058 Jy ! Component: 3900 - total flux cleaned = 0.0307296 Jy ! Component: 3950 - total flux cleaned = 0.0309581 Jy ! Component: 4000 - total flux cleaned = 0.0310332 Jy ! Component: 4050 - total flux cleaned = 0.0312577 Jy ! Total flux subtracted in 4096 components = 0.031109 Jy ! Clean residual min=-0.004225 max=0.004223 Jy/beam ! Clean residual mean=-0.000005 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 1.43181 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 454 components and 1.43181 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0530+1331_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8953 x 2.271 at -1.709 degrees (North through East) ! Clean map min=-0.017644 max=0.91817 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0530+1331_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.918172 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00125906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41138 0.41138 0.82276 1.64552 3.29104 6.58208 13.1642 26.3283 52.6567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0037 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.918 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 729.252 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0530+1331_X_uvs.log closed on Wed Sep 16 13:31:49 2015