! Started logfile: /scr/pima/bp171a9_uvs/J1255+0340_C_uvs.log on Sat Dec 21 09:14:10 2013 obs /scr/pima/bp171a9_uvs/J1255+0340_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1255+0340_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J1255+0340 ! ! 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 720 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 /scr/pima/bp171a9_uvs/J1255+0340_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=1.000016Jy sigma=1.047755 ! Fit after self-cal, rms=0.985309Jy sigma=1.023596 ! 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=2.055 mas, bmaj=8.522 mas, bpa=-16.49 degrees ! Estimated noise=34.8502 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 = 0.014132 Jy ! Component: 100 - total flux cleaned = 0.0182554 Jy ! Total flux subtracted in 100 components = 0.0182554 Jy ! Clean residual min=-0.002494 max=0.002982 Jy/beam ! Clean residual mean=0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0182554 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0182554 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=0.016959Jy sigma=0.019374 ! Fit after self-cal, rms=0.014401Jy sigma=0.017436 ! 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=2.458 mas, bmaj=8.469 mas, bpa=-16.19 degrees ! Estimated noise=28.0377 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 = 0.00437224 Jy ! Component: 100 - total flux cleaned = 0.00657343 Jy ! Component: 150 - total flux cleaned = 0.00784777 Jy ! Component: 200 - total flux cleaned = 0.00864904 Jy ! Total flux subtracted in 200 components = 0.00864904 Jy ! Clean residual min=-0.001768 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.0269044 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 69 components and 0.0269044 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=0.014308Jy sigma=0.015187 ! Fit after self-cal, rms=0.014283Jy sigma=0.015172 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.458 x 8.469 at -16.19 degrees (North through East) ! Clean map min=-0.0017496 max=0.021358 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! 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* ! ! ! Fit before self-cal, rms=0.014283Jy sigma=0.015172 ! Fit after self-cal, rms=0.014283Jy sigma=0.015172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=8.469 mas, bpa=-16.19 degrees ! Estimated noise=28.0377 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 = 0.000659693 Jy ! Component: 100 - total flux cleaned = 0.00107779 Jy ! Component: 150 - total flux cleaned = 0.00136309 Jy ! Component: 200 - total flux cleaned = 0.00156825 Jy ! Total flux subtracted in 200 components = 0.00156825 Jy ! Clean residual min=-0.001739 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0284727 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0284727 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=0.014315Jy sigma=0.015059 ! Fit after self-cal, rms=0.014316Jy sigma=0.015055 ! 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=0.014316Jy sigma=0.015055 ! Fit after self-cal, rms=0.014316Jy sigma=0.015055 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=8.469 mas, bpa=-16.19 degrees ! Estimated noise=28.0377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174634 Jy ! Component: 100 - total flux cleaned = 0.000223268 Jy ! Component: 150 - total flux cleaned = 0.000234649 Jy ! Component: 200 - total flux cleaned = 0.00023471 Jy ! Total flux subtracted in 200 components = 0.00023471 Jy ! Clean residual min=-0.001736 max=0.001810 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0287074 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 100 components and 0.0287074 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=0.014326Jy sigma=0.015033 ! Fit after self-cal, rms=0.014328Jy sigma=0.015032 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 = 3.24662e-05 Jy ! Component: 100 - total flux cleaned = 2.05911e-05 Jy ! Component: 150 - total flux cleaned = 1.53991e-05 Jy ! Component: 200 - total flux cleaned = 2.00716e-05 Jy ! Total flux subtracted in 200 components = 2.00716e-05 Jy ! Clean residual min=-0.001742 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0287274 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.0287274 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=0.014323Jy sigma=0.015027 ! Fit after self-cal, rms=0.014325Jy sigma=0.015026 ! 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=0.014325Jy sigma=0.015026 ! Fit after self-cal, rms=0.014325Jy sigma=0.015026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=8.469 mas, bpa=-16.19 degrees ! Estimated noise=28.0377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.56274e-05 Jy ! Component: 100 - total flux cleaned = 1.49676e-05 Jy ! Component: 150 - total flux cleaned = 1.93598e-05 Jy ! Component: 200 - total flux cleaned = 1.95129e-05 Jy ! Total flux subtracted in 200 components = 1.95129e-05 Jy ! Clean residual min=-0.001746 max=0.001800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.028747 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.028747 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=0.014320Jy sigma=0.015023 ! Fit after self-cal, rms=0.014322Jy sigma=0.015022 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 = 1.91954e-05 Jy ! Component: 100 - total flux cleaned = 4.57059e-06 Jy ! Component: 150 - total flux cleaned = 4.63158e-06 Jy ! Component: 200 - total flux cleaned = 1.29469e-05 Jy ! Total flux subtracted in 200 components = 1.29469e-05 Jy ! Clean residual min=-0.001749 max=0.001794 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0287599 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 0.0287599 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=0.014317Jy sigma=0.015020 ! Fit after self-cal, rms=0.014319Jy sigma=0.015019 ! 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=0.014319Jy sigma=0.015019 ! Fit after self-cal, rms=0.014319Jy sigma=0.015019 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.125 mas, bmaj=8.044 mas, bpa=-12.63 degrees ! Estimated noise=29.8097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117632 Jy ! Component: 100 - total flux cleaned = -0.00018161 Jy ! Component: 150 - total flux cleaned = -0.000226002 Jy ! Component: 200 - total flux cleaned = -0.000247955 Jy ! Total flux subtracted in 200 components = -0.000247955 Jy ! Clean residual min=-0.002049 max=0.002085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.028512 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.028512 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=0.014321Jy sigma=0.015014 ! Fit after self-cal, rms=0.014324Jy sigma=0.015013 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 = 1.88986e-06 Jy ! Component: 100 - total flux cleaned = -1.43374e-05 Jy ! Component: 150 - total flux cleaned = -2.41814e-05 Jy ! Component: 200 - total flux cleaned = -3.87985e-05 Jy ! Total flux subtracted in 200 components = -3.87985e-05 Jy ! Clean residual min=-0.002046 max=0.002081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0284732 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.0284732 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=0.014329Jy sigma=0.015008 ! Fit after self-cal, rms=0.014331Jy sigma=0.015007 ! 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=2.458 mas, bmaj=8.469 mas, bpa=-16.19 degrees ! Estimated noise=28.0377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.458 x 8.469 at -16.19 degrees (North through East) ! Clean map min=-0.0016916 max=0.021192 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=2.055 mas, bmaj=8.522 mas, bpa=-16.49 degrees ! Estimated noise=34.8502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157544 Jy ! Component: 100 - total flux cleaned = 0.0203019 Jy ! Component: 150 - total flux cleaned = 0.0229373 Jy ! Component: 200 - total flux cleaned = 0.0246622 Jy ! Total flux subtracted in 200 components = 0.0246622 Jy ! Clean residual min=-0.002111 max=0.001964 Jy/beam ! Clean residual mean=0.000000 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0246622 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.0246622 Jy ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=8.469 mas, bpa=-16.19 degrees ! Estimated noise=28.0377 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 = 0.00162848 Jy ! Component: 100 - total flux cleaned = 0.0025973 Jy ! Component: 150 - total flux cleaned = 0.00323096 Jy ! Component: 200 - total flux cleaned = 0.00365354 Jy ! Total flux subtracted in 200 components = 0.00365354 Jy ! Clean residual min=-0.001741 max=0.001770 Jy/beam ! Clean residual mean=-0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0283157 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.0283157 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=4.125 mas, bmaj=8.044 mas, bpa=-12.63 degrees ! Estimated noise=29.8097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112599 Jy ! Component: 100 - total flux cleaned = 0.000182233 Jy ! Component: 150 - total flux cleaned = 0.000227682 Jy ! Component: 200 - total flux cleaned = 0.000212454 Jy ! Total flux subtracted in 200 components = 0.000212454 Jy ! Clean residual min=-0.002076 max=0.002098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0285282 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 = -2.15735e-05 Jy ! Component: 100 - total flux cleaned = -4.13004e-05 Jy ! Component: 150 - total flux cleaned = -6.55153e-05 Jy ! Component: 200 - total flux cleaned = -7.68725e-05 Jy ! Total flux subtracted in 200 components = -7.68725e-05 Jy ! Clean residual min=-0.002079 max=0.002080 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.0284513 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0284513 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=8.469 mas, bpa=-16.19 degrees ! Estimated noise=28.0377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.88387e-06 Jy ! Component: 100 - total flux cleaned = 2.18856e-05 Jy ! Component: 150 - total flux cleaned = 4.1508e-05 Jy ! Component: 200 - total flux cleaned = 4.70468e-05 Jy ! Total flux subtracted in 200 components = 4.70468e-05 Jy ! Clean residual min=-0.001753 max=0.001757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0284984 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.0284984 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=0.014325Jy sigma=0.015023 ! Fit after self-cal, rms=0.014326Jy sigma=0.015020 wmodel /scr/pima/bp171a9_uvs/J1255+0340_C_map.mod ! Writing 102 model components to file: /scr/pima/bp171a9_uvs/J1255+0340_C_map.mod wobs /scr/pima/bp171a9_uvs/J1255+0340_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1255+0340_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1255+0340_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a9_uvs/J1255+0340_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 = 2.55459e-06 Jy ! Component: 100 - total flux cleaned = -0.000142053 Jy ! Component: 150 - total flux cleaned = -0.00035469 Jy ! Component: 200 - total flux cleaned = -0.000581399 Jy ! Component: 250 - total flux cleaned = -0.000796464 Jy ! Component: 300 - total flux cleaned = -0.000977744 Jy ! Component: 350 - total flux cleaned = -0.00112949 Jy ! Component: 400 - total flux cleaned = -0.00123293 Jy ! Component: 450 - total flux cleaned = -0.00135302 Jy ! Component: 500 - total flux cleaned = -0.00141084 Jy ! Component: 550 - total flux cleaned = -0.00150404 Jy ! Component: 600 - total flux cleaned = -0.00159351 Jy ! Component: 650 - total flux cleaned = -0.00161074 Jy ! Component: 700 - total flux cleaned = -0.00166127 Jy ! Component: 750 - total flux cleaned = -0.001743 Jy ! Component: 800 - total flux cleaned = -0.00185443 Jy ! Component: 850 - total flux cleaned = -0.00188572 Jy ! Component: 900 - total flux cleaned = -0.00190071 Jy ! Component: 950 - total flux cleaned = -0.00188641 Jy ! Component: 1000 - total flux cleaned = -0.0019304 Jy ! Component: 1050 - total flux cleaned = -0.00200095 Jy ! Component: 1100 - total flux cleaned = -0.0020147 Jy ! Component: 1150 - total flux cleaned = -0.00202837 Jy ! Component: 1200 - total flux cleaned = -0.00206819 Jy ! Component: 1250 - total flux cleaned = -0.00209422 Jy ! Component: 1300 - total flux cleaned = -0.0021699 Jy ! Component: 1350 - total flux cleaned = -0.00215763 Jy ! Component: 1400 - total flux cleaned = -0.00220635 Jy ! Component: 1450 - total flux cleaned = -0.00226605 Jy ! Component: 1500 - total flux cleaned = -0.00227794 Jy ! Component: 1550 - total flux cleaned = -0.00231283 Jy ! Component: 1600 - total flux cleaned = -0.00237004 Jy ! Component: 1650 - total flux cleaned = -0.00240375 Jy ! Component: 1700 - total flux cleaned = -0.00243704 Jy ! Component: 1750 - total flux cleaned = -0.00248059 Jy ! Component: 1800 - total flux cleaned = -0.00252339 Jy ! Component: 1850 - total flux cleaned = -0.00252334 Jy ! Component: 1900 - total flux cleaned = -0.00255453 Jy ! Component: 1950 - total flux cleaned = -0.00258523 Jy ! Component: 2000 - total flux cleaned = -0.00262567 Jy ! Component: 2050 - total flux cleaned = -0.00263563 Jy ! Component: 2100 - total flux cleaned = -0.00265543 Jy ! Component: 2150 - total flux cleaned = -0.00266526 Jy ! Component: 2200 - total flux cleaned = -0.00269407 Jy ! Component: 2250 - total flux cleaned = -0.00269402 Jy ! Component: 2300 - total flux cleaned = -0.00272212 Jy ! Component: 2350 - total flux cleaned = -0.00272215 Jy ! Component: 2400 - total flux cleaned = -0.00271294 Jy ! Component: 2450 - total flux cleaned = -0.0026857 Jy ! Component: 2500 - total flux cleaned = -0.00264975 Jy ! Component: 2550 - total flux cleaned = -0.00266738 Jy ! Component: 2600 - total flux cleaned = -0.00262344 Jy ! Component: 2650 - total flux cleaned = -0.00263214 Jy ! Component: 2700 - total flux cleaned = -0.00258898 Jy ! Component: 2750 - total flux cleaned = -0.00258902 Jy ! Component: 2800 - total flux cleaned = -0.00257203 Jy ! Component: 2850 - total flux cleaned = -0.0025383 Jy ! Component: 2900 - total flux cleaned = -0.00252164 Jy ! Component: 2950 - total flux cleaned = -0.0025216 Jy ! Component: 3000 - total flux cleaned = -0.00250511 Jy ! Component: 3050 - total flux cleaned = -0.00248875 Jy ! Component: 3100 - total flux cleaned = -0.00248058 Jy ! Component: 3150 - total flux cleaned = -0.0024645 Jy ! Component: 3200 - total flux cleaned = -0.00244052 Jy ! Component: 3250 - total flux cleaned = -0.00244056 Jy ! Component: 3300 - total flux cleaned = -0.00243267 Jy ! Component: 3350 - total flux cleaned = -0.00243268 Jy ! Component: 3400 - total flux cleaned = -0.00241709 Jy ! Component: 3450 - total flux cleaned = -0.00238595 Jy ! Component: 3500 - total flux cleaned = -0.00237817 Jy ! Component: 3550 - total flux cleaned = -0.00235509 Jy ! Component: 3600 - total flux cleaned = -0.00232449 Jy ! Component: 3650 - total flux cleaned = -0.0023093 Jy ! Component: 3700 - total flux cleaned = -0.00230926 Jy ! Component: 3750 - total flux cleaned = -0.00227159 Jy ! Component: 3800 - total flux cleaned = -0.00227155 Jy ! Component: 3850 - total flux cleaned = -0.00224165 Jy ! Component: 3900 - total flux cleaned = -0.00221183 Jy ! Component: 3950 - total flux cleaned = -0.00221186 Jy ! Component: 4000 - total flux cleaned = -0.00218962 Jy ! Component: 4050 - total flux cleaned = -0.0021675 Jy ! Total flux subtracted in 4096 components = -0.00215277 Jy ! Clean residual min=-0.000391 max=0.000424 Jy/beam ! Clean residual mean=0.000002 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0263456 Jy keep ! Adding 365 model components to the UV plane model. ! The established model now contains 467 components and 0.0263456 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1255+0340_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.458 x 8.469 at -16.19 degrees (North through East) ! Clean map min=-0.0012841 max=0.021227 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1255+0340_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0212266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128566 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.81705 1.81705 3.6341 7.26819 14.5364 29.0728 58.1456 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 165.102 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1255+0340_C_uvs.log closed on Sat Dec 21 09:14:14 2013