! Started logfile: /d2/scr/pima/bp171aa_uvs/J0801+1349_X_uvs.log on Thu Nov 28 23:31:47 2013 obs /d2/scr/pima/bp171aa_uvs/J0801+1349_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0801+1349_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.674603 visibilities/baseline/integration-bin. ! Found source: J0801+1349 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1360 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 /d2/scr/pima/bp171aa_uvs/J0801+1349_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 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999967Jy sigma=0.706928 ! Fit after self-cal, rms=0.985341Jy sigma=0.696589 ! 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=2.815 mas, bmaj=3.789 mas, bpa=28.71 degrees ! Estimated noise=31.7799 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 = 0.0118782 Jy ! Component: 100 - total flux cleaned = 0.0146073 Jy ! Total flux subtracted in 100 components = 0.0146073 Jy ! Clean residual min=-0.001950 max=0.002345 Jy/beam ! Clean residual mean=0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0146073 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0146073 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=0.025172Jy sigma=0.017794 ! Fit after self-cal, rms=0.023293Jy sigma=0.016465 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358819 Jy ! Component: 100 - total flux cleaned = 0.00454162 Jy ! Total flux subtracted in 100 components = 0.00454162 Jy ! Clean residual min=-0.001985 max=0.002129 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.019149 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.019149 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=0.022938Jy sigma=0.016214 ! Fit after self-cal, rms=0.022931Jy sigma=0.016210 ! 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=2.932 mas, bmaj=3.745 mas, bpa=23.46 degrees ! Estimated noise=27.87 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 = -0.000143933 Jy ! Component: 100 - total flux cleaned = -0.000105701 Jy ! Component: 150 - total flux cleaned = -3.29376e-05 Jy ! Component: 200 - total flux cleaned = 2.89048e-05 Jy ! Total flux subtracted in 200 components = 2.89048e-05 Jy ! Clean residual min=-0.001816 max=0.001790 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0191779 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0191779 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=0.022898Jy sigma=0.016186 ! Fit after self-cal, rms=0.022892Jy sigma=0.016182 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.932 x 3.745 at 23.46 degrees (North through East) ! Clean map min=-0.0018036 max=0.018064 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* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.12 HN 1.00* KP 1.05 ! LA 1.07 NL 1.08 OV 0.93 PT 0.91 ! ! ! 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* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.022892Jy sigma=0.016182 ! Fit after self-cal, rms=0.023062Jy sigma=0.016174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=3.75 mas, bpa=23.24 degrees ! Estimated noise=28.037 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 = -2.46713e-05 Jy ! Component: 100 - total flux cleaned = 3.73511e-05 Jy ! Component: 150 - total flux cleaned = 9.90662e-05 Jy ! Component: 200 - total flux cleaned = 0.000168878 Jy ! Total flux subtracted in 200 components = 0.000168878 Jy ! Clean residual min=-0.001782 max=0.001763 Jy/beam ! Clean residual mean=0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0193467 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0193467 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=0.023050Jy sigma=0.016164 ! Fit after self-cal, rms=0.023054Jy sigma=0.016162 ! 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=0.023054Jy sigma=0.016162 ! Fit after self-cal, rms=0.023094Jy sigma=0.016161 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=3.753 mas, bpa=23.08 degrees ! Estimated noise=28.0432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.1168e-05 Jy ! Component: 100 - total flux cleaned = 4.02936e-05 Jy ! Component: 150 - total flux cleaned = 7.02383e-05 Jy ! Component: 200 - total flux cleaned = 0.00010504 Jy ! Total flux subtracted in 200 components = 0.00010504 Jy ! Clean residual min=-0.001781 max=0.001765 Jy/beam ! Clean residual mean=0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0194518 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.0194518 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=0.023089Jy sigma=0.016156 ! Fit after self-cal, rms=0.023091Jy sigma=0.016156 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 = -3.18684e-06 Jy ! Component: 100 - total flux cleaned = 4.43971e-05 Jy ! Component: 150 - total flux cleaned = 8.17261e-05 Jy ! Component: 200 - total flux cleaned = 0.000104525 Jy ! Total flux subtracted in 200 components = 0.000104525 Jy ! Clean residual min=-0.001787 max=0.001762 Jy/beam ! Clean residual mean=0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0195563 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0195563 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=0.023088Jy sigma=0.016153 ! Fit after self-cal, rms=0.023088Jy sigma=0.016153 ! 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=0.023088Jy sigma=0.016153 ! Fit after self-cal, rms=0.023099Jy sigma=0.016152 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=3.755 mas, bpa=22.98 degrees ! Estimated noise=28.0274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.02925e-05 Jy ! Component: 100 - total flux cleaned = 2.13785e-05 Jy ! Component: 150 - total flux cleaned = 4.85758e-05 Jy ! Component: 200 - total flux cleaned = 6.88866e-05 Jy ! Total flux subtracted in 200 components = 6.88866e-05 Jy ! Clean residual min=-0.001778 max=0.001749 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0196252 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0196252 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=0.023096Jy sigma=0.016150 ! Fit after self-cal, rms=0.023099Jy sigma=0.016150 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 = 6.68444e-06 Jy ! Component: 100 - total flux cleaned = 3.75219e-05 Jy ! Component: 150 - total flux cleaned = 5.67358e-05 Jy ! Component: 200 - total flux cleaned = 6.56836e-05 Jy ! Total flux subtracted in 200 components = 6.56836e-05 Jy ! Clean residual min=-0.001781 max=0.001740 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0196909 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0196909 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=0.023097Jy sigma=0.016149 ! Fit after self-cal, rms=0.023096Jy sigma=0.016149 ! 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=0.023096Jy sigma=0.016149 ! Fit after self-cal, rms=0.023100Jy sigma=0.016148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=4.049 mas, bpa=24.3 degrees ! Estimated noise=28.4682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.56118e-07 Jy ! Component: 100 - total flux cleaned = 1.94898e-05 Jy ! Component: 150 - total flux cleaned = 4.51195e-05 Jy ! Component: 200 - total flux cleaned = 6.45687e-05 Jy ! Total flux subtracted in 200 components = 6.45687e-05 Jy ! Clean residual min=-0.001748 max=0.001642 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0197554 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0197554 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=0.023099Jy sigma=0.016147 ! Fit after self-cal, rms=0.023100Jy sigma=0.016147 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 = -1.15618e-05 Jy ! Component: 100 - total flux cleaned = 1.59675e-06 Jy ! Component: 150 - total flux cleaned = 1.36462e-05 Jy ! Component: 200 - total flux cleaned = 2.84644e-05 Jy ! Total flux subtracted in 200 components = 2.84644e-05 Jy ! Clean residual min=-0.001742 max=0.001620 Jy/beam ! Clean residual mean=0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0197839 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0197839 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=0.023099Jy sigma=0.016146 ! Fit after self-cal, rms=0.023099Jy sigma=0.016146 ! 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=2.931 mas, bmaj=3.757 mas, bpa=22.94 degrees ! Estimated noise=28.0139 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.931 x 3.757 at 22.94 degrees (North through East) ! Clean map min=-0.0017599 max=0.017944 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=2.815 mas, bmaj=3.798 mas, bpa=28.35 degrees ! Estimated noise=31.8449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145381 Jy ! Component: 100 - total flux cleaned = 0.0179613 Jy ! Component: 150 - total flux cleaned = 0.0186873 Jy ! Component: 200 - total flux cleaned = 0.0190417 Jy ! Total flux subtracted in 200 components = 0.0190417 Jy ! Clean residual min=-0.002089 max=0.002229 Jy/beam ! Clean residual mean=0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0190417 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0190417 Jy ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=3.757 mas, bpa=22.94 degrees ! Estimated noise=28.0139 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 = -0.000357521 Jy ! Component: 100 - total flux cleaned = -0.000152893 Jy ! Component: 150 - total flux cleaned = 1.17983e-05 Jy ! Component: 200 - total flux cleaned = 0.000165293 Jy ! Total flux subtracted in 200 components = 0.000165293 Jy ! Clean residual min=-0.001789 max=0.001837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.019207 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.019207 Jy ! Inverting map ! Added new window around map position (-35.2, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793215 Jy ! Component: 100 - total flux cleaned = 0.00059637 Jy ! Component: 150 - total flux cleaned = 0.000553676 Jy ! Component: 200 - total flux cleaned = 0.000533673 Jy ! Total flux subtracted in 200 components = 0.000533673 Jy ! Clean residual min=-0.001397 max=0.001108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0197407 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.0197407 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=3.193 mas, bmaj=4.049 mas, bpa=24.3 degrees ! Estimated noise=28.4682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239432 Jy ! Component: 100 - total flux cleaned = 0.000308361 Jy ! Component: 150 - total flux cleaned = 0.000357628 Jy ! Component: 200 - total flux cleaned = 0.000380309 Jy ! Total flux subtracted in 200 components = 0.000380309 Jy ! Clean residual min=-0.001324 max=0.001026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.020121 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 = 3.20622e-05 Jy ! Component: 100 - total flux cleaned = 6.2291e-05 Jy ! Component: 150 - total flux cleaned = 9.97634e-05 Jy ! Component: 200 - total flux cleaned = 0.000143002 Jy ! Total flux subtracted in 200 components = 0.000143002 Jy ! Clean residual min=-0.001285 max=0.001018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.020264 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 108 components and 0.020264 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=3.757 mas, bpa=22.94 degrees ! Estimated noise=28.0139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.36281e-05 Jy ! Component: 100 - total flux cleaned = 0.000133612 Jy ! Component: 150 - total flux cleaned = 0.000171223 Jy ! Component: 200 - total flux cleaned = 0.000199766 Jy ! Total flux subtracted in 200 components = 0.000199766 Jy ! Clean residual min=-0.001278 max=0.001111 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0204638 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 133 components and 0.0204638 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=0.022975Jy sigma=0.016060 ! Fit after self-cal, rms=0.022936Jy sigma=0.016024 wmodel /d2/scr/pima/bp171aa_uvs/J0801+1349_X_map.mod ! Writing 133 model components to file: /d2/scr/pima/bp171aa_uvs/J0801+1349_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0801+1349_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0801+1349_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0801+1349_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J0801+1349_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 = -0.00056486 Jy ! Component: 100 - total flux cleaned = -0.000779326 Jy ! Component: 150 - total flux cleaned = -0.000900753 Jy ! Component: 200 - total flux cleaned = -0.000916636 Jy ! Component: 250 - total flux cleaned = -0.000901178 Jy ! Component: 300 - total flux cleaned = -0.000901198 Jy ! Component: 350 - total flux cleaned = -0.000900949 Jy ! Component: 400 - total flux cleaned = -0.000875099 Jy ! Component: 450 - total flux cleaned = -0.000839103 Jy ! Component: 500 - total flux cleaned = -0.000839255 Jy ! Component: 550 - total flux cleaned = -0.00081696 Jy ! Component: 600 - total flux cleaned = -0.000784773 Jy ! Component: 650 - total flux cleaned = -0.000733228 Jy ! Component: 700 - total flux cleaned = -0.000692999 Jy ! Component: 750 - total flux cleaned = -0.000663669 Jy ! Component: 800 - total flux cleaned = -0.000625382 Jy ! Component: 850 - total flux cleaned = -0.000578664 Jy ! Component: 900 - total flux cleaned = -0.000551355 Jy ! Component: 950 - total flux cleaned = -0.000533527 Jy ! Component: 1000 - total flux cleaned = -0.000516006 Jy ! Component: 1050 - total flux cleaned = -0.000481358 Jy ! Component: 1100 - total flux cleaned = -0.000481299 Jy ! Component: 1150 - total flux cleaned = -0.000481375 Jy ! Component: 1200 - total flux cleaned = -0.000497998 Jy ! Component: 1250 - total flux cleaned = -0.000522521 Jy ! Component: 1300 - total flux cleaned = -0.000538587 Jy ! Component: 1350 - total flux cleaned = -0.000546631 Jy ! Component: 1400 - total flux cleaned = -0.000562475 Jy ! Component: 1450 - total flux cleaned = -0.000585971 Jy ! Component: 1500 - total flux cleaned = -0.00060921 Jy ! Component: 1550 - total flux cleaned = -0.000624515 Jy ! Component: 1600 - total flux cleaned = -0.000601539 Jy ! Component: 1650 - total flux cleaned = -0.000609148 Jy ! Component: 1700 - total flux cleaned = -0.000601464 Jy ! Component: 1750 - total flux cleaned = -0.000586299 Jy ! Component: 1800 - total flux cleaned = -0.000578743 Jy ! Component: 1850 - total flux cleaned = -0.000556288 Jy ! Component: 1900 - total flux cleaned = -0.000556268 Jy ! Component: 1950 - total flux cleaned = -0.000548815 Jy ! Component: 2000 - total flux cleaned = -0.000548823 Jy ! Component: 2050 - total flux cleaned = -0.000541429 Jy ! Component: 2100 - total flux cleaned = -0.000541401 Jy ! Component: 2150 - total flux cleaned = -0.000533977 Jy ! Component: 2200 - total flux cleaned = -0.000526512 Jy ! Component: 2250 - total flux cleaned = -0.000526503 Jy ! Component: 2300 - total flux cleaned = -0.000519014 Jy ! Component: 2350 - total flux cleaned = -0.00051142 Jy ! Component: 2400 - total flux cleaned = -0.000526488 Jy ! Component: 2450 - total flux cleaned = -0.000534008 Jy ! Component: 2500 - total flux cleaned = -0.000533989 Jy ! Component: 2550 - total flux cleaned = -0.00054153 Jy ! Component: 2600 - total flux cleaned = -0.000526145 Jy ! Component: 2650 - total flux cleaned = -0.000533726 Jy ! Component: 2700 - total flux cleaned = -0.000549143 Jy ! Component: 2750 - total flux cleaned = -0.000541354 Jy ! Component: 2800 - total flux cleaned = -0.000549122 Jy ! Component: 2850 - total flux cleaned = -0.000549144 Jy ! Component: 2900 - total flux cleaned = -0.000525436 Jy ! Component: 2950 - total flux cleaned = -0.000525308 Jy ! Component: 3000 - total flux cleaned = -0.000501362 Jy ! Component: 3050 - total flux cleaned = -0.0004933 Jy ! Component: 3100 - total flux cleaned = -0.000477094 Jy ! Component: 3150 - total flux cleaned = -0.000468951 Jy ! Component: 3200 - total flux cleaned = -0.0004526 Jy ! Component: 3250 - total flux cleaned = -0.000427703 Jy ! Component: 3300 - total flux cleaned = -0.000435984 Jy ! Component: 3350 - total flux cleaned = -0.000427602 Jy ! Component: 3400 - total flux cleaned = -0.00041909 Jy ! Component: 3450 - total flux cleaned = -0.000427627 Jy ! Component: 3500 - total flux cleaned = -0.000427653 Jy ! Component: 3550 - total flux cleaned = -0.000436246 Jy ! Component: 3600 - total flux cleaned = -0.000444962 Jy ! Component: 3650 - total flux cleaned = -0.000453792 Jy ! Component: 3700 - total flux cleaned = -0.000471841 Jy ! Component: 3750 - total flux cleaned = -0.000462761 Jy ! Component: 3800 - total flux cleaned = -0.000490395 Jy ! Component: 3850 - total flux cleaned = -0.000490321 Jy ! Component: 3900 - total flux cleaned = -0.00052819 Jy ! Component: 3950 - total flux cleaned = -0.000499605 Jy ! Component: 4000 - total flux cleaned = -0.000489936 Jy ! Component: 4050 - total flux cleaned = -0.000470254 Jy ! Total flux subtracted in 4096 components = -0.000490126 Jy ! Clean residual min=-0.000627 max=0.000644 Jy/beam ! Clean residual mean=-0.000004 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0199737 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 401 components and 0.0199737 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0801+1349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.931 x 3.757 at 22.94 degrees (North through East) ! Clean map min=-0.001738 max=0.018111 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0801+1349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0181111 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.07624 3.07624 6.15249 12.305 24.6099 49.2199 98.4398 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 97.521 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0801+1349_X_uvs.log closed on Thu Nov 28 23:31:52 2013