! Started logfile: /d2/scr/pima/bp177h_uvs/J1609+5354_C_uvs.log on Sun Mar 30 00:50:49 2014 obs /d2/scr/pima/bp177h_uvs/J1609+5354_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1609+5354_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1609+5354 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1609+5354_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999748Jy sigma=47.699952 ! Fit after self-cal, rms=0.941617Jy sigma=44.950582 ! 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=1.332 mas, bmaj=4.657 mas, bpa=23.53 degrees ! Estimated noise=0.602737 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 = 0.0419754 Jy ! Component: 100 - total flux cleaned = 0.054168 Jy ! Total flux subtracted in 100 components = 0.054168 Jy ! Clean residual min=-0.002558 max=0.005533 Jy/beam ! Clean residual mean=0.000005 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.054168 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.054168 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=0.018857Jy sigma=0.810242 ! Fit after self-cal, rms=0.018535Jy sigma=0.790496 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627647 Jy ! Component: 100 - total flux cleaned = 0.00962539 Jy ! Total flux subtracted in 100 components = 0.00962539 Jy ! Clean residual min=-0.001871 max=0.001901 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0637934 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0637934 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=0.015411Jy sigma=0.632925 ! Fit after self-cal, rms=0.015409Jy sigma=0.632634 ! 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=1.635 mas, bmaj=4.827 mas, bpa=23.2 degrees ! Estimated noise=0.456459 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 = 0.00299081 Jy ! Component: 100 - total flux cleaned = 0.0044989 Jy ! Component: 150 - total flux cleaned = 0.00533329 Jy ! Component: 200 - total flux cleaned = 0.00589653 Jy ! Total flux subtracted in 200 components = 0.00589653 Jy ! Clean residual min=-0.001556 max=0.001538 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0696899 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0696899 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=0.014725Jy sigma=0.606386 ! Fit after self-cal, rms=0.014723Jy sigma=0.606175 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.635 x 4.827 at 23.2 degrees (North through East) ! Clean map min=-0.0014812 max=0.057758 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 1.02 FD 1.06 HN 0.95 KP 0.85 ! LA 1.02 MK 1.08 NL 1.11 OV 0.92 ! PT 0.88 SC 0.96 ! ! ! 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 0.93 FD 1.15 HN 1.06 KP 0.95 ! LA 1.08 MK 1.05 NL 1.04 OV 0.97 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.95 KP 0.99 ! LA 1.04 MK 1.01 NL 1.07 OV 0.96 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.99 KP 0.99 ! LA 1.06 MK 1.06 NL 1.05 OV 0.98 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 0.95 ! LA 0.98 MK 0.99 NL 1.05 OV 0.95 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.03 KP 0.98 ! LA 1.00 MK 1.03 NL 1.06 OV 1.05 ! PT 0.92 SC 0.99 ! ! ! Fit before self-cal, rms=0.014723Jy sigma=0.606175 ! Fit after self-cal, rms=0.014149Jy sigma=0.574605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=4.827 mas, bpa=23.19 degrees ! Estimated noise=0.457339 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 = 0.000268526 Jy ! Component: 100 - total flux cleaned = 0.000305279 Jy ! Component: 150 - total flux cleaned = 0.000339683 Jy ! Component: 200 - total flux cleaned = 0.00035806 Jy ! Total flux subtracted in 200 components = 0.00035806 Jy ! Clean residual min=-0.001081 max=0.001102 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.070048 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0700479 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=0.014124Jy sigma=0.574460 ! Fit after self-cal, rms=0.014126Jy sigma=0.574386 ! 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=0.014126Jy sigma=0.574386 ! Fit after self-cal, rms=0.014157Jy sigma=0.574257 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=4.825 mas, bpa=23.19 degrees ! Estimated noise=0.458952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209717 Jy ! Component: 100 - total flux cleaned = 0.000234838 Jy ! Component: 150 - total flux cleaned = 0.000257047 Jy ! Component: 200 - total flux cleaned = 0.000277518 Jy ! Total flux subtracted in 200 components = 0.000277518 Jy ! Clean residual min=-0.001082 max=0.001114 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0703255 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0703254 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=0.014140Jy sigma=0.574268 ! Fit after self-cal, rms=0.014140Jy sigma=0.574266 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 = 1.01948e-05 Jy ! Component: 100 - total flux cleaned = 1.48892e-05 Jy ! Component: 150 - total flux cleaned = 1.96325e-05 Jy ! Component: 200 - total flux cleaned = 2.84733e-05 Jy ! Total flux subtracted in 200 components = 2.84733e-05 Jy ! Clean residual min=-0.001084 max=0.001117 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0703539 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0703539 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=0.014137Jy sigma=0.574161 ! Fit after self-cal, rms=0.014137Jy sigma=0.574160 ! 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=0.014137Jy sigma=0.574160 ! Fit after self-cal, rms=0.014165Jy sigma=0.574073 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=4.824 mas, bpa=23.18 degrees ! Estimated noise=0.460362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017887 Jy ! Component: 100 - total flux cleaned = 0.000188184 Jy ! Component: 150 - total flux cleaned = 0.000201482 Jy ! Component: 200 - total flux cleaned = 0.000210088 Jy ! Total flux subtracted in 200 components = 0.000210088 Jy ! Clean residual min=-0.001090 max=0.001119 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.070564 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.070564 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=0.014153Jy sigma=0.574113 ! Fit after self-cal, rms=0.014153Jy sigma=0.574112 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 = 1.26696e-05 Jy ! Component: 100 - total flux cleaned = 2.08885e-05 Jy ! Component: 150 - total flux cleaned = 2.48339e-05 Jy ! Component: 200 - total flux cleaned = 3.26568e-05 Jy ! Total flux subtracted in 200 components = 3.26568e-05 Jy ! Clean residual min=-0.001093 max=0.001120 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0705967 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0705967 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=0.014151Jy sigma=0.574025 ! Fit after self-cal, rms=0.014151Jy sigma=0.574025 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.014151Jy sigma=0.574025 ! Fit after self-cal, rms=0.014173Jy sigma=0.573973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=5.301 mas, bpa=22.02 degrees ! Estimated noise=0.568867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391102 Jy ! Component: 100 - total flux cleaned = 0.000588488 Jy ! Component: 150 - total flux cleaned = 0.000644734 Jy ! Component: 200 - total flux cleaned = 0.00066243 Jy ! Total flux subtracted in 200 components = 0.00066243 Jy ! Clean residual min=-0.001381 max=0.001332 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0712591 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.0712591 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=0.014165Jy sigma=0.574377 ! Fit after self-cal, rms=0.014166Jy sigma=0.574363 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 = 1.91326e-05 Jy ! Component: 100 - total flux cleaned = 3.07511e-05 Jy ! Component: 150 - total flux cleaned = 4.12427e-05 Jy ! Component: 200 - total flux cleaned = 5.11721e-05 Jy ! Total flux subtracted in 200 components = 5.11721e-05 Jy ! Clean residual min=-0.001377 max=0.001337 Jy/beam ! Clean residual mean=0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0713103 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.0713103 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=0.014167Jy sigma=0.574490 ! Fit after self-cal, rms=0.014167Jy sigma=0.574487 ! 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=1.645 mas, bmaj=4.824 mas, bpa=23.18 degrees ! Estimated noise=0.461477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 4.824 at 23.18 degrees (North through East) ! Clean map min=-0.0010398 max=0.058243 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=1.341 mas, bmaj=4.639 mas, bpa=23.53 degrees ! Estimated noise=0.614773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0428619 Jy ! Component: 100 - total flux cleaned = 0.0550761 Jy ! Component: 150 - total flux cleaned = 0.061294 Jy ! Component: 200 - total flux cleaned = 0.0645985 Jy ! Total flux subtracted in 200 components = 0.0645985 Jy ! Clean residual min=-0.001699 max=0.001623 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0645985 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0645985 Jy ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.824 mas, bpa=23.18 degrees ! Estimated noise=0.461477 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 = 0.00267902 Jy ! Component: 100 - total flux cleaned = 0.00400546 Jy ! Component: 150 - total flux cleaned = 0.00472375 Jy ! Component: 200 - total flux cleaned = 0.00521717 Jy ! Total flux subtracted in 200 components = 0.00521717 Jy ! Clean residual min=-0.001141 max=0.001077 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0698156 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.0698156 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=5.301 mas, bpa=22.02 degrees ! Estimated noise=0.568867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715664 Jy ! Component: 100 - total flux cleaned = 0.00107616 Jy ! Component: 150 - total flux cleaned = 0.00123113 Jy ! Component: 200 - total flux cleaned = 0.00127023 Jy ! Total flux subtracted in 200 components = 0.00127023 Jy ! Clean residual min=-0.001391 max=0.001324 Jy/beam ! Clean residual mean=0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0710859 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 = 3.56045e-05 Jy ! Component: 100 - total flux cleaned = 6.76334e-05 Jy ! Component: 150 - total flux cleaned = 9.65911e-05 Jy ! Component: 200 - total flux cleaned = 0.000118767 Jy ! Total flux subtracted in 200 components = 0.000118767 Jy ! Clean residual min=-0.001383 max=0.001333 Jy/beam ! Clean residual mean=0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0712046 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0712046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=4.824 mas, bpa=23.18 degrees ! Estimated noise=0.461477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303574 Jy ! Component: 100 - total flux cleaned = -0.000334161 Jy ! Component: 150 - total flux cleaned = -0.000351441 Jy ! Component: 200 - total flux cleaned = -0.000358509 Jy ! Total flux subtracted in 200 components = -0.000358509 Jy ! Clean residual min=-0.001116 max=0.001136 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0708461 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0708461 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=0.014172Jy sigma=0.574557 ! Fit after self-cal, rms=0.014173Jy sigma=0.574549 wmodel /d2/scr/pima/bp177h_uvs/J1609+5354_C_map.mod ! Writing 47 model components to file: /d2/scr/pima/bp177h_uvs/J1609+5354_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1609+5354_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1609+5354_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1609+5354_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J1609+5354_C_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 = -0.000176415 Jy ! Component: 100 - total flux cleaned = -0.00045456 Jy ! Component: 150 - total flux cleaned = -0.000628683 Jy ! Component: 200 - total flux cleaned = -0.000745403 Jy ! Component: 250 - total flux cleaned = -0.000841291 Jy ! Component: 300 - total flux cleaned = -0.000933917 Jy ! Component: 350 - total flux cleaned = -0.00100919 Jy ! Component: 400 - total flux cleaned = -0.0010825 Jy ! Component: 450 - total flux cleaned = -0.00115409 Jy ! Component: 500 - total flux cleaned = -0.00122412 Jy ! Component: 550 - total flux cleaned = -0.0012789 Jy ! Component: 600 - total flux cleaned = -0.0013462 Jy ! Component: 650 - total flux cleaned = -0.00138573 Jy ! Component: 700 - total flux cleaned = -0.00141138 Jy ! Component: 750 - total flux cleaned = -0.00138595 Jy ! Component: 800 - total flux cleaned = -0.00141076 Jy ! Component: 850 - total flux cleaned = -0.00141076 Jy ! Component: 900 - total flux cleaned = -0.00138664 Jy ! Component: 950 - total flux cleaned = -0.00135125 Jy ! Component: 1000 - total flux cleaned = -0.00132787 Jy ! Component: 1050 - total flux cleaned = -0.00130493 Jy ! Component: 1100 - total flux cleaned = -0.00131643 Jy ! Component: 1150 - total flux cleaned = -0.00129415 Jy ! Component: 1200 - total flux cleaned = -0.00128328 Jy ! Component: 1250 - total flux cleaned = -0.00126176 Jy ! Component: 1300 - total flux cleaned = -0.00128318 Jy ! Component: 1350 - total flux cleaned = -0.00125151 Jy ! Component: 1400 - total flux cleaned = -0.00127242 Jy ! Component: 1450 - total flux cleaned = -0.00124129 Jy ! Component: 1500 - total flux cleaned = -0.00123122 Jy ! Component: 1550 - total flux cleaned = -0.00122114 Jy ! Component: 1600 - total flux cleaned = -0.00124083 Jy ! Component: 1650 - total flux cleaned = -0.00123102 Jy ! Component: 1700 - total flux cleaned = -0.00119223 Jy ! Component: 1750 - total flux cleaned = -0.00120181 Jy ! Component: 1800 - total flux cleaned = -0.00115441 Jy ! Component: 1850 - total flux cleaned = -0.00117325 Jy ! Component: 1900 - total flux cleaned = -0.001164 Jy ! Component: 1950 - total flux cleaned = -0.00115483 Jy ! Component: 2000 - total flux cleaned = -0.00114551 Jy ! Component: 2050 - total flux cleaned = -0.00114561 Jy ! Component: 2100 - total flux cleaned = -0.00116333 Jy ! Component: 2150 - total flux cleaned = -0.00116327 Jy ! Component: 2200 - total flux cleaned = -0.00116344 Jy ! Component: 2250 - total flux cleaned = -0.00118086 Jy ! Component: 2300 - total flux cleaned = -0.00118942 Jy ! Component: 2350 - total flux cleaned = -0.00122323 Jy ! Component: 2400 - total flux cleaned = -0.00124003 Jy ! Component: 2450 - total flux cleaned = -0.00125648 Jy ! Component: 2500 - total flux cleaned = -0.00124822 Jy ! Component: 2550 - total flux cleaned = -0.00126451 Jy ! Component: 2600 - total flux cleaned = -0.00130465 Jy ! Component: 2650 - total flux cleaned = -0.00129671 Jy ! Component: 2700 - total flux cleaned = -0.00132054 Jy ! Component: 2750 - total flux cleaned = -0.00133628 Jy ! Component: 2800 - total flux cleaned = -0.00135958 Jy ! Component: 2850 - total flux cleaned = -0.00138271 Jy ! Component: 2900 - total flux cleaned = -0.00140558 Jy ! Component: 2950 - total flux cleaned = -0.00139799 Jy ! Component: 3000 - total flux cleaned = -0.00145054 Jy ! Component: 3050 - total flux cleaned = -0.00148778 Jy ! Component: 3100 - total flux cleaned = -0.00148034 Jy ! Component: 3150 - total flux cleaned = -0.00151691 Jy ! Component: 3200 - total flux cleaned = -0.00154601 Jy ! Component: 3250 - total flux cleaned = -0.00153886 Jy ! Component: 3300 - total flux cleaned = -0.00157469 Jy ! Component: 3350 - total flux cleaned = -0.00158887 Jy ! Component: 3400 - total flux cleaned = -0.00161704 Jy ! Component: 3450 - total flux cleaned = -0.001617 Jy ! Component: 3500 - total flux cleaned = -0.00165185 Jy ! Component: 3550 - total flux cleaned = -0.00166564 Jy ! Component: 3600 - total flux cleaned = -0.00168634 Jy ! Component: 3650 - total flux cleaned = -0.00170681 Jy ! Component: 3700 - total flux cleaned = -0.00173383 Jy ! Component: 3750 - total flux cleaned = -0.00175403 Jy ! Component: 3800 - total flux cleaned = -0.00177403 Jy ! Component: 3850 - total flux cleaned = -0.00181385 Jy ! Component: 3900 - total flux cleaned = -0.0018204 Jy ! Component: 3950 - total flux cleaned = -0.00184656 Jy ! Component: 4000 - total flux cleaned = -0.00187252 Jy ! Component: 4050 - total flux cleaned = -0.00185958 Jy ! Total flux subtracted in 4096 components = -0.00189168 Jy ! Clean residual min=-0.000371 max=0.000377 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0689545 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 363 components and 0.0689544 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1609+5354_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.645 x 4.824 at 23.18 degrees (North through East) ! Clean map min=-0.00069797 max=0.058213 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1609+5354_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0582133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116357 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.599642 0.599642 1.19928 2.39857 4.79714 9.59427 19.1885 38.3771 76.7542 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 500.298 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1609+5354_C_uvs.log closed on Sun Mar 30 00:50:54 2014