! Started logfile: /d2/scr/pima/bp171a2_uvs/J0230+4502_C_uvs.log on Tue Feb 18 20:22:30 2014 obs /d2/scr/pima/bp171a2_uvs/J0230+4502_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0230+4502_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0230+4502 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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/bp171a2_uvs/J0230+4502_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=1.008711Jy sigma=34.763190 ! Fit after self-cal, rms=0.899647Jy sigma=31.238550 ! 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=1.287 mas, bmaj=5.067 mas, bpa=-31.13 degrees ! Estimated noise=0.97627 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 = 0.0729077 Jy ! Component: 100 - total flux cleaned = 0.0922739 Jy ! Total flux subtracted in 100 components = 0.0922739 Jy ! Clean residual min=-0.012626 max=0.015887 Jy/beam ! Clean residual mean=0.000039 rms=0.002997 Jy/beam ! Combined flux in latest and established models = 0.0922739 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0922739 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=0.065454Jy sigma=1.977937 ! Fit after self-cal, rms=0.065449Jy sigma=1.973202 ! 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=1.659 mas, bmaj=4.909 mas, bpa=-31.14 degrees ! Estimated noise=0.753077 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 = 0.0195791 Jy ! Component: 100 - total flux cleaned = 0.0323253 Jy ! Component: 150 - total flux cleaned = 0.0409865 Jy ! Component: 200 - total flux cleaned = 0.0468954 Jy ! Total flux subtracted in 200 components = 0.0468954 Jy ! Clean residual min=-0.014054 max=0.022823 Jy/beam ! Clean residual mean=0.000123 rms=0.004853 Jy/beam ! Combined flux in latest and established models = 0.139169 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.139169 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=0.057804Jy sigma=1.729609 ! Fit after self-cal, rms=0.057767Jy sigma=1.723495 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.909 at -31.14 degrees (North through East) ! Clean map min=-0.014429 max=0.10233 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* 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* 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* 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* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.057767Jy sigma=1.723495 ! Fit after self-cal, rms=0.057767Jy sigma=1.723495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.909 mas, bpa=-31.14 degrees ! Estimated noise=0.753077 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 = 0.00475624 Jy ! Component: 100 - total flux cleaned = 0.00803089 Jy ! Component: 150 - total flux cleaned = 0.0093408 Jy ! Component: 200 - total flux cleaned = 0.0100934 Jy ! Total flux subtracted in 200 components = 0.0100934 Jy ! Clean residual min=-0.014399 max=0.023587 Jy/beam ! Clean residual mean=0.000114 rms=0.004737 Jy/beam ! Combined flux in latest and established models = 0.149263 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.149263 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=0.057064Jy sigma=1.713952 ! Fit after self-cal, rms=0.057065Jy sigma=1.712729 ! 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=0.057065Jy sigma=1.712729 ! Fit after self-cal, rms=0.057065Jy sigma=1.712729 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.909 mas, bpa=-31.14 degrees ! Estimated noise=0.753077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409557 Jy ! Component: 100 - total flux cleaned = 0.000561605 Jy ! Component: 150 - total flux cleaned = 0.000828664 Jy ! Component: 200 - total flux cleaned = 0.000891082 Jy ! Total flux subtracted in 200 components = 0.000891082 Jy ! Clean residual min=-0.014377 max=0.023621 Jy/beam ! Clean residual mean=0.000113 rms=0.004716 Jy/beam ! Combined flux in latest and established models = 0.150154 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.150154 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=0.056868Jy sigma=1.708592 ! Fit after self-cal, rms=0.056844Jy sigma=1.707668 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) ! Added new window around map position (8.1, -11.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219846 Jy ! Component: 100 - total flux cleaned = 0.0349192 Jy ! Component: 150 - total flux cleaned = 0.0439996 Jy ! Component: 200 - total flux cleaned = 0.0506018 Jy ! Total flux subtracted in 200 components = 0.0506018 Jy ! Clean residual min=-0.011681 max=0.011445 Jy/beam ! Clean residual mean=0.000076 rms=0.003072 Jy/beam ! Combined flux in latest and established models = 0.200756 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 95 components and 0.200756 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=0.046883Jy sigma=1.291047 ! Fit after self-cal, rms=0.045833Jy sigma=1.254985 ! 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=0.045833Jy sigma=1.254985 ! Fit after self-cal, rms=0.045833Jy sigma=1.254985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.909 mas, bpa=-31.14 degrees ! Estimated noise=0.753077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778583 Jy ! Component: 100 - total flux cleaned = 0.0133619 Jy ! Component: 150 - total flux cleaned = 0.0179481 Jy ! Component: 200 - total flux cleaned = 0.0218768 Jy ! Total flux subtracted in 200 components = 0.0218768 Jy ! Clean residual min=-0.009858 max=0.009464 Jy/beam ! Clean residual mean=0.000054 rms=0.002627 Jy/beam ! Combined flux in latest and established models = 0.222633 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 137 components and 0.222633 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=0.043734Jy sigma=1.182583 ! Fit after self-cal, rms=0.043392Jy sigma=1.171073 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 = 0.00496009 Jy ! Component: 100 - total flux cleaned = 0.00859363 Jy ! Component: 150 - total flux cleaned = 0.0116143 Jy ! Component: 200 - total flux cleaned = 0.0142662 Jy ! Total flux subtracted in 200 components = 0.0142662 Jy ! Clean residual min=-0.009092 max=0.009457 Jy/beam ! Clean residual mean=0.000040 rms=0.002447 Jy/beam ! Combined flux in latest and established models = 0.236899 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 161 components and 0.236899 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=0.042351Jy sigma=1.143320 ! Fit after self-cal, rms=0.042197Jy sigma=1.138395 ! 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=0.042197Jy sigma=1.138395 ! Fit after self-cal, rms=0.042197Jy sigma=1.138395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.788 mas, bmaj=5.113 mas, bpa=-30.91 degrees ! Estimated noise=0.900055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061163 Jy ! Component: 100 - total flux cleaned = 0.0101117 Jy ! Component: 150 - total flux cleaned = 0.0125299 Jy ! Component: 200 - total flux cleaned = 0.0135687 Jy ! Total flux subtracted in 200 components = 0.0135687 Jy ! Clean residual min=-0.012391 max=0.014240 Jy/beam ! Clean residual mean=0.000063 rms=0.004031 Jy/beam ! Combined flux in latest and established models = 0.250467 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 173 components and 0.250467 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=0.041744Jy sigma=1.128072 ! Fit after self-cal, rms=0.041631Jy sigma=1.124997 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 = 0.00116394 Jy ! Component: 100 - total flux cleaned = 0.00167928 Jy ! Component: 150 - total flux cleaned = 0.00220843 Jy ! Component: 200 - total flux cleaned = 0.0026763 Jy ! Total flux subtracted in 200 components = 0.0026763 Jy ! Clean residual min=-0.012139 max=0.014403 Jy/beam ! Clean residual mean=0.000058 rms=0.003971 Jy/beam ! Combined flux in latest and established models = 0.253144 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 0.253144 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=0.041536Jy sigma=1.123111 ! Fit after self-cal, rms=0.041476Jy sigma=1.121631 ! 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=1.659 mas, bmaj=4.909 mas, bpa=-31.14 degrees ! Estimated noise=0.753077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.909 at -31.14 degrees (North through East) ! Clean map min=-0.008194 max=0.10203 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=1.287 mas, bmaj=5.067 mas, bpa=-31.13 degrees ! Estimated noise=0.97627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0730979 Jy ! Component: 100 - total flux cleaned = 0.0948287 Jy ! Component: 150 - total flux cleaned = 0.10944 Jy ! Component: 200 - total flux cleaned = 0.120956 Jy ! Total flux subtracted in 200 components = 0.120956 Jy ! Clean residual min=-0.009118 max=0.012593 Jy/beam ! Clean residual mean=0.000031 rms=0.002420 Jy/beam ! Combined flux in latest and established models = 0.120956 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.120956 Jy ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.909 mas, bpa=-31.14 degrees ! Estimated noise=0.753077 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 = 0.0194237 Jy ! Component: 100 - total flux cleaned = 0.0337399 Jy ! Component: 150 - total flux cleaned = 0.0455301 Jy ! Component: 200 - total flux cleaned = 0.0555371 Jy ! Total flux subtracted in 200 components = 0.0555371 Jy ! Clean residual min=-0.011131 max=0.012500 Jy/beam ! Clean residual mean=0.000091 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 0.176493 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 87 components and 0.176493 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=3.788 mas, bmaj=5.113 mas, bpa=-30.91 degrees ! Estimated noise=0.900055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160465 Jy ! Component: 100 - total flux cleaned = 0.0281802 Jy ! Component: 150 - total flux cleaned = 0.0377161 Jy ! Component: 200 - total flux cleaned = 0.0453197 Jy ! Total flux subtracted in 200 components = 0.0453197 Jy ! Clean residual min=-0.012695 max=0.016884 Jy/beam ! Clean residual mean=0.000110 rms=0.004609 Jy/beam ! Combined flux in latest and established models = 0.221813 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 = 0.00620028 Jy ! Component: 100 - total flux cleaned = 0.0113072 Jy ! Component: 150 - total flux cleaned = 0.0155299 Jy ! Component: 200 - total flux cleaned = 0.0190397 Jy ! Total flux subtracted in 200 components = 0.0190397 Jy ! Clean residual min=-0.011990 max=0.015797 Jy/beam ! Clean residual mean=0.000078 rms=0.004158 Jy/beam ! Combined flux in latest and established models = 0.240853 Jy ! Adding 104 model components to the UV plane model. ! The established model now contains 177 components and 0.240853 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.909 mas, bpa=-31.14 degrees ! Estimated noise=0.753077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00289355 Jy ! Component: 100 - total flux cleaned = 0.00409384 Jy ! Component: 150 - total flux cleaned = 0.00483385 Jy ! Component: 200 - total flux cleaned = 0.00550231 Jy ! Total flux subtracted in 200 components = 0.00550231 Jy ! Clean residual min=-0.009162 max=0.010547 Jy/beam ! Clean residual mean=0.000031 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 0.246355 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 195 components and 0.246355 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=0.041749Jy sigma=1.148957 ! Fit after self-cal, rms=0.041623Jy sigma=1.144729 wmodel /d2/scr/pima/bp171a2_uvs/J0230+4502_C_map.mod ! Writing 195 model components to file: /d2/scr/pima/bp171a2_uvs/J0230+4502_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0230+4502_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0230+4502_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0230+4502_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a2_uvs/J0230+4502_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 = 0.00320825 Jy ! Component: 100 - total flux cleaned = 0.0050507 Jy ! Component: 150 - total flux cleaned = 0.00589178 Jy ! Component: 200 - total flux cleaned = 0.00628064 Jy ! Component: 250 - total flux cleaned = 0.00689383 Jy ! Component: 300 - total flux cleaned = 0.00724453 Jy ! Component: 350 - total flux cleaned = 0.00769036 Jy ! Component: 400 - total flux cleaned = 0.00800716 Jy ! Component: 450 - total flux cleaned = 0.00810475 Jy ! Component: 500 - total flux cleaned = 0.00800497 Jy ! Component: 550 - total flux cleaned = 0.0079152 Jy ! Component: 600 - total flux cleaned = 0.00800666 Jy ! Component: 650 - total flux cleaned = 0.00809263 Jy ! Component: 700 - total flux cleaned = 0.00825542 Jy ! Component: 750 - total flux cleaned = 0.00841305 Jy ! Component: 800 - total flux cleaned = 0.00856807 Jy ! Component: 850 - total flux cleaned = 0.00894939 Jy ! Component: 900 - total flux cleaned = 0.00939003 Jy ! Component: 950 - total flux cleaned = 0.00967541 Jy ! Component: 1000 - total flux cleaned = 0.0100209 Jy ! Component: 1050 - total flux cleaned = 0.010224 Jy ! Component: 1100 - total flux cleaned = 0.0103558 Jy ! Component: 1150 - total flux cleaned = 0.0108664 Jy ! Component: 1200 - total flux cleaned = 0.0109289 Jy ! Component: 1250 - total flux cleaned = 0.0112955 Jy ! Component: 1300 - total flux cleaned = 0.011533 Jy ! Component: 1350 - total flux cleaned = 0.0116489 Jy ! Component: 1400 - total flux cleaned = 0.0117058 Jy ! Component: 1450 - total flux cleaned = 0.0118165 Jy ! Component: 1500 - total flux cleaned = 0.0118172 Jy ! Component: 1550 - total flux cleaned = 0.0118172 Jy ! Component: 1600 - total flux cleaned = 0.01187 Jy ! Component: 1650 - total flux cleaned = 0.0119724 Jy ! Component: 1700 - total flux cleaned = 0.0118176 Jy ! Component: 1750 - total flux cleaned = 0.0118181 Jy ! Component: 1800 - total flux cleaned = 0.0118673 Jy ! Component: 1850 - total flux cleaned = 0.0120128 Jy ! Component: 1900 - total flux cleaned = 0.0120126 Jy ! Component: 1950 - total flux cleaned = 0.0120602 Jy ! Component: 2000 - total flux cleaned = 0.0121996 Jy ! Component: 2050 - total flux cleaned = 0.0122448 Jy ! Component: 2100 - total flux cleaned = 0.012334 Jy ! Component: 2150 - total flux cleaned = 0.0124223 Jy ! Component: 2200 - total flux cleaned = 0.0124221 Jy ! Component: 2250 - total flux cleaned = 0.0126378 Jy ! Component: 2300 - total flux cleaned = 0.0125955 Jy ! Component: 2350 - total flux cleaned = 0.0128477 Jy ! Component: 2400 - total flux cleaned = 0.0128888 Jy ! Component: 2450 - total flux cleaned = 0.0129708 Jy ! Component: 2500 - total flux cleaned = 0.0130921 Jy ! Component: 2550 - total flux cleaned = 0.0130922 Jy ! Component: 2600 - total flux cleaned = 0.0131323 Jy ! Component: 2650 - total flux cleaned = 0.0131705 Jy ! Component: 2700 - total flux cleaned = 0.0130933 Jy ! Component: 2750 - total flux cleaned = 0.0132072 Jy ! Component: 2800 - total flux cleaned = 0.0130564 Jy ! Component: 2850 - total flux cleaned = 0.0131678 Jy ! Component: 2900 - total flux cleaned = 0.0130573 Jy ! Component: 2950 - total flux cleaned = 0.0131304 Jy ! Component: 3000 - total flux cleaned = 0.0131663 Jy ! Component: 3050 - total flux cleaned = 0.0133088 Jy ! Component: 3100 - total flux cleaned = 0.0132729 Jy ! Component: 3150 - total flux cleaned = 0.0133076 Jy ! Component: 3200 - total flux cleaned = 0.0133076 Jy ! Component: 3250 - total flux cleaned = 0.0132041 Jy ! Component: 3300 - total flux cleaned = 0.0131703 Jy ! Component: 3350 - total flux cleaned = 0.0133381 Jy ! Component: 3400 - total flux cleaned = 0.0131383 Jy ! Component: 3450 - total flux cleaned = 0.013204 Jy ! Component: 3500 - total flux cleaned = 0.0132366 Jy ! Component: 3550 - total flux cleaned = 0.0132366 Jy ! Component: 3600 - total flux cleaned = 0.0132043 Jy ! Component: 3650 - total flux cleaned = 0.0131725 Jy ! Component: 3700 - total flux cleaned = 0.0132042 Jy ! Component: 3750 - total flux cleaned = 0.0131726 Jy ! Component: 3800 - total flux cleaned = 0.0131105 Jy ! Component: 3850 - total flux cleaned = 0.0131106 Jy ! Component: 3900 - total flux cleaned = 0.0130492 Jy ! Component: 3950 - total flux cleaned = 0.0129884 Jy ! Component: 4000 - total flux cleaned = 0.0129584 Jy ! Component: 4050 - total flux cleaned = 0.0129585 Jy ! Total flux subtracted in 4096 components = 0.0129291 Jy ! Clean residual min=-0.001886 max=0.001662 Jy/beam ! Clean residual mean=0.000004 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.259284 Jy keep ! Adding 353 model components to the UV plane model. ! The established model now contains 548 components and 0.259284 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0230+4502_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.659 x 4.909 at -31.14 degrees (North through East) ! Clean map min=-0.003921 max=0.10224 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0230+4502_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102241 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000523792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53693 1.53693 3.07385 6.14771 12.2954 24.5908 49.1817 98.3633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 195.194 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0230+4502_C_uvs.log closed on Tue Feb 18 20:22:35 2014