! Started logfile: /d2/scr/pima/bp177i_uvs/J0857+5302_C_uvs.log on Tue Apr 15 00:20:40 2014 obs /d2/scr/pima/bp177i_uvs/J0857+5302_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0857+5302_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0857+5302 ! ! 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 984 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/bp177i_uvs/J0857+5302_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=1.000843Jy sigma=46.138241 ! Fit after self-cal, rms=0.961000Jy sigma=44.324838 ! 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=1.66 mas, bmaj=4.725 mas, bpa=-25.42 degrees ! Estimated noise=0.674443 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 = 0.0269246 Jy ! Component: 100 - total flux cleaned = 0.0359 Jy ! Total flux subtracted in 100 components = 0.0359 Jy ! Clean residual min=-0.003770 max=0.007507 Jy/beam ! Clean residual mean=-0.000005 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.0359 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0359 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=0.025370Jy sigma=1.117709 ! Fit after self-cal, rms=0.024003Jy sigma=1.046466 ! Inverting map ! Added new window around map position (-2.7, 6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00783255 Jy ! Component: 100 - total flux cleaned = 0.0133607 Jy ! Total flux subtracted in 100 components = 0.0133607 Jy ! Clean residual min=-0.002903 max=0.003771 Jy/beam ! Clean residual mean=-0.000004 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0492606 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0492606 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=0.019292Jy sigma=0.812683 ! Fit after self-cal, rms=0.019024Jy sigma=0.799303 ! 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=2.018 mas, bmaj=4.832 mas, bpa=-27.49 degrees ! Estimated noise=0.495613 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 = 0.00752398 Jy ! Component: 100 - total flux cleaned = 0.0123145 Jy ! Component: 150 - total flux cleaned = 0.0156471 Jy ! Component: 200 - total flux cleaned = 0.0181337 Jy ! Total flux subtracted in 200 components = 0.0181337 Jy ! Clean residual min=-0.002150 max=0.002846 Jy/beam ! Clean residual mean=-0.000004 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0673943 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.0673943 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=0.015045Jy sigma=0.606875 ! Fit after self-cal, rms=0.014845Jy sigma=0.596295 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.018 x 4.832 at -27.49 degrees (North through East) ! Clean map min=-0.0017078 max=0.037282 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 0.96 FD 1.12 HN 1.00 KP 0.84 ! LA 1.06 MK 1.09 NL 1.11 OV 1.02 ! PT 0.91 SC 0.98 ! ! ! 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 1.04 FD 1.02 HN 1.08 KP 1.01 ! LA 1.07 MK 1.03 NL 0.96 OV 0.96 ! PT 0.94 SC 1.04 ! ! ! 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=0.014845Jy sigma=0.596295 ! Fit after self-cal, rms=0.014746Jy sigma=0.587640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=4.837 mas, bpa=-27.5 degrees ! Estimated noise=0.497093 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 = 0.00245537 Jy ! Component: 100 - total flux cleaned = 0.00399569 Jy ! Component: 150 - total flux cleaned = 0.00512542 Jy ! Component: 200 - total flux cleaned = 0.00574332 Jy ! Total flux subtracted in 200 components = 0.00574332 Jy ! Clean residual min=-0.001344 max=0.001588 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0731376 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 102 components and 0.0731376 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=0.014146Jy sigma=0.564481 ! Fit after self-cal, rms=0.014082Jy sigma=0.561174 ! 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=0.014082Jy sigma=0.561174 ! Fit after self-cal, rms=0.014068Jy sigma=0.556005 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=4.832 mas, bpa=-27.48 degrees ! Estimated noise=0.501638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134159 Jy ! Component: 100 - total flux cleaned = 0.00219692 Jy ! Component: 150 - total flux cleaned = 0.00268542 Jy ! Component: 200 - total flux cleaned = 0.0030433 Jy ! Total flux subtracted in 200 components = 0.0030433 Jy ! Clean residual min=-0.001230 max=0.001230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0761809 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 124 components and 0.0761809 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=0.013855Jy sigma=0.549456 ! Fit after self-cal, rms=0.013834Jy sigma=0.548395 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 = 0.000702602 Jy ! Component: 100 - total flux cleaned = 0.000777617 Jy ! Component: 150 - total flux cleaned = 0.000890891 Jy ! Component: 200 - total flux cleaned = 0.000992277 Jy ! Total flux subtracted in 200 components = 0.000992277 Jy ! Clean residual min=-0.001176 max=0.001199 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0771732 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 138 components and 0.0771732 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=0.013768Jy sigma=0.546467 ! Fit after self-cal, rms=0.013761Jy sigma=0.546101 ! 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=0.013761Jy sigma=0.546101 ! Fit after self-cal, rms=0.013485Jy sigma=0.528114 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=4.83 mas, bpa=-27.36 degrees ! Estimated noise=0.506577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591033 Jy ! Component: 100 - total flux cleaned = 0.000956037 Jy ! Component: 150 - total flux cleaned = 0.0011851 Jy ! Component: 200 - total flux cleaned = 0.00128335 Jy ! Total flux subtracted in 200 components = 0.00128335 Jy ! Clean residual min=-0.001045 max=0.001089 Jy/beam ! Clean residual mean=-0.000002 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0784566 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 0.0784566 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=0.013433Jy sigma=0.527130 ! Fit after self-cal, rms=0.013431Jy sigma=0.526958 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 = 0.000202758 Jy ! Component: 100 - total flux cleaned = 0.000304067 Jy ! Component: 150 - total flux cleaned = 0.000358853 Jy ! Component: 200 - total flux cleaned = 0.000406852 Jy ! Total flux subtracted in 200 components = 0.000406852 Jy ! Clean residual min=-0.001021 max=0.001086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0788634 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.0788634 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=0.013416Jy sigma=0.526567 ! Fit after self-cal, rms=0.013415Jy sigma=0.526492 ! 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=0.013415Jy sigma=0.526492 ! Fit after self-cal, rms=0.013473Jy sigma=0.525837 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.688 mas, bmaj=5.218 mas, bpa=-31.81 degrees ! Estimated noise=0.596744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655715 Jy ! Component: 100 - total flux cleaned = 0.00105391 Jy ! Component: 150 - total flux cleaned = 0.0013073 Jy ! Component: 200 - total flux cleaned = 0.00140808 Jy ! Total flux subtracted in 200 components = 0.00140808 Jy ! Clean residual min=-0.001218 max=0.001240 Jy/beam ! Clean residual mean=-0.000003 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0802715 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 189 components and 0.0802715 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=0.013433Jy sigma=0.525720 ! Fit after self-cal, rms=0.013430Jy sigma=0.525603 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 = 0.000222488 Jy ! Component: 100 - total flux cleaned = 0.000274592 Jy ! Component: 150 - total flux cleaned = 0.000300636 Jy ! Component: 200 - total flux cleaned = 0.000313532 Jy ! Total flux subtracted in 200 components = 0.000313532 Jy ! Clean residual min=-0.001212 max=0.001263 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.080585 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 205 components and 0.080585 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=0.013424Jy sigma=0.525561 ! Fit after self-cal, rms=0.013424Jy sigma=0.525523 ! 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=2.02 mas, bmaj=4.827 mas, bpa=-27.28 degrees ! Estimated noise=0.510319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.02 x 4.827 at -27.28 degrees (North through East) ! Clean map min=-0.00099362 max=0.037406 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=1.665 mas, bmaj=4.703 mas, bpa=-25.28 degrees ! Estimated noise=0.694941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287559 Jy ! Component: 100 - total flux cleaned = 0.0400165 Jy ! Component: 150 - total flux cleaned = 0.0477838 Jy ! Component: 200 - total flux cleaned = 0.0533617 Jy ! Total flux subtracted in 200 components = 0.0533617 Jy ! Clean residual min=-0.002179 max=0.003190 Jy/beam ! Clean residual mean=-0.000004 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0533617 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0533617 Jy ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=4.827 mas, bpa=-27.28 degrees ! Estimated noise=0.510319 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 = 0.00718072 Jy ! Component: 100 - total flux cleaned = 0.0119674 Jy ! Component: 150 - total flux cleaned = 0.015308 Jy ! Component: 200 - total flux cleaned = 0.017768 Jy ! Total flux subtracted in 200 components = 0.017768 Jy ! Clean residual min=-0.001347 max=0.001814 Jy/beam ! Clean residual mean=-0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0711297 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 79 components and 0.0711297 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=3.688 mas, bmaj=5.218 mas, bpa=-31.81 degrees ! Estimated noise=0.596744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305359 Jy ! Component: 100 - total flux cleaned = 0.00502956 Jy ! Component: 150 - total flux cleaned = 0.00639503 Jy ! Component: 200 - total flux cleaned = 0.00733338 Jy ! Total flux subtracted in 200 components = 0.00733338 Jy ! Clean residual min=-0.001290 max=0.001281 Jy/beam ! Clean residual mean=-0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0784631 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 = 0.000388052 Jy ! Component: 100 - total flux cleaned = 0.000703883 Jy ! Component: 150 - total flux cleaned = 0.000961135 Jy ! Component: 200 - total flux cleaned = 0.00117071 Jy ! Total flux subtracted in 200 components = 0.00117071 Jy ! Clean residual min=-0.001196 max=0.001215 Jy/beam ! Clean residual mean=-0.000003 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0796338 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 167 components and 0.0796338 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=4.827 mas, bpa=-27.28 degrees ! Estimated noise=0.510319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268998 Jy ! Component: 100 - total flux cleaned = 0.000349261 Jy ! Component: 150 - total flux cleaned = 0.000419068 Jy ! Component: 200 - total flux cleaned = 0.000491057 Jy ! Total flux subtracted in 200 components = 0.000491057 Jy ! Clean residual min=-0.001050 max=0.001115 Jy/beam ! Clean residual mean=-0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0801249 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 177 components and 0.0801249 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=0.013467Jy sigma=0.526510 ! Fit after self-cal, rms=0.013460Jy sigma=0.526215 wmodel /d2/scr/pima/bp177i_uvs/J0857+5302_C_map.mod ! Writing 177 model components to file: /d2/scr/pima/bp177i_uvs/J0857+5302_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0857+5302_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0857+5302_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0857+5302_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0857+5302_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 = 0.000174229 Jy ! Component: 100 - total flux cleaned = 0.000299757 Jy ! Component: 150 - total flux cleaned = 0.000465763 Jy ! Component: 200 - total flux cleaned = 0.000624349 Jy ! Component: 250 - total flux cleaned = 0.000777282 Jy ! Component: 300 - total flux cleaned = 0.000895501 Jy ! Component: 350 - total flux cleaned = 0.000966915 Jy ! Component: 400 - total flux cleaned = 0.00106352 Jy ! Component: 450 - total flux cleaned = 0.00111711 Jy ! Component: 500 - total flux cleaned = 0.00119544 Jy ! Component: 550 - total flux cleaned = 0.00127216 Jy ! Component: 600 - total flux cleaned = 0.0013844 Jy ! Component: 650 - total flux cleaned = 0.00146937 Jy ! Component: 700 - total flux cleaned = 0.00149331 Jy ! Component: 750 - total flux cleaned = 0.00152863 Jy ! Component: 800 - total flux cleaned = 0.00158656 Jy ! Component: 850 - total flux cleaned = 0.00163201 Jy ! Component: 900 - total flux cleaned = 0.00170982 Jy ! Component: 950 - total flux cleaned = 0.00169894 Jy ! Component: 1000 - total flux cleaned = 0.00174199 Jy ! Component: 1050 - total flux cleaned = 0.00174212 Jy ! Component: 1100 - total flux cleaned = 0.00177337 Jy ! Component: 1150 - total flux cleaned = 0.00178351 Jy ! Component: 1200 - total flux cleaned = 0.00183403 Jy ! Component: 1250 - total flux cleaned = 0.00189344 Jy ! Component: 1300 - total flux cleaned = 0.00193254 Jy ! Component: 1350 - total flux cleaned = 0.00197131 Jy ! Component: 1400 - total flux cleaned = 0.00197133 Jy ! Component: 1450 - total flux cleaned = 0.00198997 Jy ! Component: 1500 - total flux cleaned = 0.00198072 Jy ! Component: 1550 - total flux cleaned = 0.00200833 Jy ! Component: 1600 - total flux cleaned = 0.00200843 Jy ! Component: 1650 - total flux cleaned = 0.00203521 Jy ! Component: 1700 - total flux cleaned = 0.0020263 Jy ! Component: 1750 - total flux cleaned = 0.00203492 Jy ! Component: 1800 - total flux cleaned = 0.00200918 Jy ! Component: 1850 - total flux cleaned = 0.00203482 Jy ! Component: 1900 - total flux cleaned = 0.00205997 Jy ! Component: 1950 - total flux cleaned = 0.00205987 Jy ! Component: 2000 - total flux cleaned = 0.00207642 Jy ! Component: 2050 - total flux cleaned = 0.00211709 Jy ! Component: 2100 - total flux cleaned = 0.00213301 Jy ! Component: 2150 - total flux cleaned = 0.00214882 Jy ! Component: 2200 - total flux cleaned = 0.00218019 Jy ! Component: 2250 - total flux cleaned = 0.00220344 Jy ! Component: 2300 - total flux cleaned = 0.00221109 Jy ! Component: 2350 - total flux cleaned = 0.00220348 Jy ! Component: 2400 - total flux cleaned = 0.00221866 Jy ! Component: 2450 - total flux cleaned = 0.00222624 Jy ! Component: 2500 - total flux cleaned = 0.00223355 Jy ! Component: 2550 - total flux cleaned = 0.00224825 Jy ! Component: 2600 - total flux cleaned = 0.00223365 Jy ! Component: 2650 - total flux cleaned = 0.00221929 Jy ! Component: 2700 - total flux cleaned = 0.00221941 Jy ! Component: 2750 - total flux cleaned = 0.0022336 Jy ! Component: 2800 - total flux cleaned = 0.00221947 Jy ! Component: 2850 - total flux cleaned = 0.00221243 Jy ! Component: 2900 - total flux cleaned = 0.00220555 Jy ! Component: 2950 - total flux cleaned = 0.00219184 Jy ! Component: 3000 - total flux cleaned = 0.00219183 Jy ! Component: 3050 - total flux cleaned = 0.00221219 Jy ! Component: 3100 - total flux cleaned = 0.00219209 Jy ! Component: 3150 - total flux cleaned = 0.00216544 Jy ! Component: 3200 - total flux cleaned = 0.00221189 Jy ! Component: 3250 - total flux cleaned = 0.00218557 Jy ! Component: 3300 - total flux cleaned = 0.00219211 Jy ! Component: 3350 - total flux cleaned = 0.00219211 Jy ! Component: 3400 - total flux cleaned = 0.00220497 Jy ! Component: 3450 - total flux cleaned = 0.00218588 Jy ! Component: 3500 - total flux cleaned = 0.00220498 Jy ! Component: 3550 - total flux cleaned = 0.00221131 Jy ! Component: 3600 - total flux cleaned = 0.00221757 Jy ! Component: 3650 - total flux cleaned = 0.00222387 Jy ! Component: 3700 - total flux cleaned = 0.00220522 Jy ! Component: 3750 - total flux cleaned = 0.00218678 Jy ! Component: 3800 - total flux cleaned = 0.00219902 Jy ! Component: 3850 - total flux cleaned = 0.00216858 Jy ! Component: 3900 - total flux cleaned = 0.00215647 Jy ! Component: 3950 - total flux cleaned = 0.00212635 Jy ! Component: 4000 - total flux cleaned = 0.00213238 Jy ! Component: 4050 - total flux cleaned = 0.00210254 Jy ! Total flux subtracted in 4096 components = 0.00207882 Jy ! Clean residual min=-0.000340 max=0.000336 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0822037 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 466 components and 0.0822038 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0857+5302_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.02 x 4.827 at -27.28 degrees (North through East) ! Clean map min=-0.00077241 max=0.037528 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0857+5302_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.037528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104513 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.835481 0.835481 1.67096 3.34192 6.68385 13.3677 26.7354 53.4708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.074 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0857+5302_C_uvs.log closed on Tue Apr 15 00:20:45 2014