! Started logfile: /d2/scr/pima/bp171a2_uvs/J0825+3919_C_uvs.log on Tue Feb 18 20:29:36 2014 obs /d2/scr/pima/bp171a2_uvs/J0825+3919_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0825+3919_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J0825+3919 ! ! 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 792 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/J0825+3919_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=1.010174Jy sigma=35.361638 ! Fit after self-cal, rms=0.902309Jy sigma=31.973349 ! 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=1.29 mas, bmaj=4.485 mas, bpa=9.016 degrees ! Estimated noise=0.934107 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 = 0.063517 Jy ! Component: 100 - total flux cleaned = 0.0963547 Jy ! Total flux subtracted in 100 components = 0.0963547 Jy ! Clean residual min=-0.013082 max=0.020806 Jy/beam ! Clean residual mean=0.000015 rms=0.004623 Jy/beam ! Combined flux in latest and established models = 0.0963547 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0963547 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=0.100738Jy sigma=2.915961 ! Fit after self-cal, rms=0.100608Jy sigma=2.911063 ! 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=1.607 mas, bmaj=4.575 mas, bpa=8.183 degrees ! Estimated noise=0.767556 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 = 0.0382224 Jy ! Component: 100 - total flux cleaned = 0.0619832 Jy ! Component: 150 - total flux cleaned = 0.0787523 Jy ! Component: 200 - total flux cleaned = 0.090815 Jy ! Total flux subtracted in 200 components = 0.090815 Jy ! Clean residual min=-0.023004 max=0.028920 Jy/beam ! Clean residual mean=-0.000002 rms=0.006432 Jy/beam ! Combined flux in latest and established models = 0.18717 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.18717 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=0.079475Jy sigma=2.246426 ! Fit after self-cal, rms=0.079451Jy sigma=2.242772 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.607 x 4.575 at 8.183 degrees (North through East) ! Clean map min=-0.022646 max=0.09804 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=0.079451Jy sigma=2.242772 ! Fit after self-cal, rms=0.079451Jy sigma=2.242772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=4.575 mas, bpa=8.183 degrees ! Estimated noise=0.767556 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 = 0.00921719 Jy ! Component: 100 - total flux cleaned = 0.0158525 Jy ! Component: 150 - total flux cleaned = 0.0208053 Jy ! Component: 200 - total flux cleaned = 0.0245073 Jy ! Total flux subtracted in 200 components = 0.0245073 Jy ! Clean residual min=-0.023145 max=0.026980 Jy/beam ! Clean residual mean=-0.000008 rms=0.006069 Jy/beam ! Combined flux in latest and established models = 0.211677 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.211677 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=0.077268Jy sigma=2.210198 ! Fit after self-cal, rms=0.077307Jy sigma=2.208561 ! 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=0.077307Jy sigma=2.208561 ! Fit after self-cal, rms=0.077307Jy sigma=2.208561 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=4.575 mas, bpa=8.183 degrees ! Estimated noise=0.767556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344858 Jy ! Component: 100 - total flux cleaned = 0.00532961 Jy ! Component: 150 - total flux cleaned = 0.00623074 Jy ! Component: 200 - total flux cleaned = 0.00676979 Jy ! Total flux subtracted in 200 components = 0.00676979 Jy ! Clean residual min=-0.023128 max=0.026193 Jy/beam ! Clean residual mean=-0.000009 rms=0.005993 Jy/beam ! Combined flux in latest and established models = 0.218447 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.218447 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=0.076896Jy sigma=2.209301 ! Fit after self-cal, rms=0.076945Jy sigma=2.207927 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 (-3.3, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238015 Jy ! Component: 100 - total flux cleaned = 0.0350881 Jy ! Component: 150 - total flux cleaned = 0.0390432 Jy ! Component: 200 - total flux cleaned = 0.0424251 Jy ! Total flux subtracted in 200 components = 0.0424251 Jy ! Clean residual min=-0.020012 max=0.016007 Jy/beam ! Clean residual mean=-0.000018 rms=0.004969 Jy/beam ! Combined flux in latest and established models = 0.260872 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 105 components and 0.260872 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=0.067377Jy sigma=1.902886 ! Fit after self-cal, rms=0.066216Jy sigma=1.862521 ! 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=0.066216Jy sigma=1.862521 ! Fit after self-cal, rms=0.066216Jy sigma=1.862521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=4.575 mas, bpa=8.183 degrees ! Estimated noise=0.767556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877053 Jy ! Component: 100 - total flux cleaned = 0.0106922 Jy ! Component: 150 - total flux cleaned = 0.0114762 Jy ! Component: 200 - total flux cleaned = 0.0116372 Jy ! Total flux subtracted in 200 components = 0.0116372 Jy ! Clean residual min=-0.017840 max=0.015694 Jy/beam ! Clean residual mean=-0.000019 rms=0.004689 Jy/beam ! Combined flux in latest and established models = 0.272509 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 0.272509 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=0.064153Jy sigma=1.810596 ! Fit after self-cal, rms=0.063983Jy sigma=1.804031 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 = 0.00279044 Jy ! Component: 100 - total flux cleaned = 0.00295358 Jy ! Component: 150 - total flux cleaned = 0.00281073 Jy ! Component: 200 - total flux cleaned = 0.0025557 Jy ! Total flux subtracted in 200 components = 0.0025557 Jy ! Clean residual min=-0.016894 max=0.016076 Jy/beam ! Clean residual mean=-0.000019 rms=0.004602 Jy/beam ! Combined flux in latest and established models = 0.275065 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 146 components and 0.275065 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=0.063160Jy sigma=1.781532 ! Fit after self-cal, rms=0.063122Jy sigma=1.779703 ! 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=0.063122Jy sigma=1.779703 ! Fit after self-cal, rms=0.063122Jy sigma=1.779703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=4.967 mas, bpa=5.364 degrees ! Estimated noise=0.989355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183862 Jy ! Component: 100 - total flux cleaned = 0.00147102 Jy ! Component: 150 - total flux cleaned = 0.00147672 Jy ! Component: 200 - total flux cleaned = 0.0014772 Jy ! Total flux subtracted in 200 components = 0.0014772 Jy ! Clean residual min=-0.028499 max=0.030314 Jy/beam ! Clean residual mean=-0.000043 rms=0.009653 Jy/beam ! Combined flux in latest and established models = 0.276542 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.276542 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=0.062677Jy sigma=1.774757 ! Fit after self-cal, rms=0.062639Jy sigma=1.772157 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 = 0.00146308 Jy ! Component: 100 - total flux cleaned = 0.00171086 Jy ! Component: 150 - total flux cleaned = 0.00170704 Jy ! Component: 200 - total flux cleaned = 0.00170159 Jy ! Total flux subtracted in 200 components = 0.00170159 Jy ! Clean residual min=-0.027782 max=0.030691 Jy/beam ! Clean residual mean=-0.000043 rms=0.009580 Jy/beam ! Combined flux in latest and established models = 0.278244 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 163 components and 0.278244 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=0.062425Jy sigma=1.771124 ! Fit after self-cal, rms=0.062403Jy sigma=1.768886 ! 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=1.607 mas, bmaj=4.575 mas, bpa=8.183 degrees ! Estimated noise=0.767556 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.607 x 4.575 at 8.183 degrees (North through East) ! Clean map min=-0.015879 max=0.086364 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=1.29 mas, bmaj=4.485 mas, bpa=9.016 degrees ! Estimated noise=0.934107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0625919 Jy ! Component: 100 - total flux cleaned = 0.0963181 Jy ! Component: 150 - total flux cleaned = 0.120674 Jy ! Component: 200 - total flux cleaned = 0.139745 Jy ! Total flux subtracted in 200 components = 0.139745 Jy ! Clean residual min=-0.010977 max=0.016016 Jy/beam ! Clean residual mean=0.000011 rms=0.003780 Jy/beam ! Combined flux in latest and established models = 0.139745 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.139745 Jy ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=4.575 mas, bpa=8.183 degrees ! Estimated noise=0.767556 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 = 0.0305144 Jy ! Component: 100 - total flux cleaned = 0.053063 Jy ! Component: 150 - total flux cleaned = 0.0705018 Jy ! Component: 200 - total flux cleaned = 0.0841774 Jy ! Total flux subtracted in 200 components = 0.0841774 Jy ! Clean residual min=-0.016496 max=0.014781 Jy/beam ! Clean residual mean=-0.000006 rms=0.005102 Jy/beam ! Combined flux in latest and established models = 0.223922 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 101 components and 0.223922 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=3.507 mas, bmaj=4.967 mas, bpa=5.364 degrees ! Estimated noise=0.989355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0213667 Jy ! Component: 100 - total flux cleaned = 0.0343404 Jy ! Component: 150 - total flux cleaned = 0.0429573 Jy ! Component: 200 - total flux cleaned = 0.048806 Jy ! Total flux subtracted in 200 components = 0.048806 Jy ! Clean residual min=-0.027850 max=0.029783 Jy/beam ! Clean residual mean=-0.000040 rms=0.009647 Jy/beam ! Combined flux in latest and established models = 0.272728 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 = 0.00173445 Jy ! Component: 100 - total flux cleaned = 0.0030166 Jy ! Component: 150 - total flux cleaned = 0.00418789 Jy ! Component: 200 - total flux cleaned = 0.00496866 Jy ! Total flux subtracted in 200 components = 0.00496866 Jy ! Clean residual min=-0.027464 max=0.030653 Jy/beam ! Clean residual mean=-0.000042 rms=0.009560 Jy/beam ! Combined flux in latest and established models = 0.277697 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 145 components and 0.277697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=4.575 mas, bpa=8.183 degrees ! Estimated noise=0.767556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180253 Jy ! Component: 100 - total flux cleaned = -0.00199215 Jy ! Component: 150 - total flux cleaned = -0.00199903 Jy ! Component: 200 - total flux cleaned = -0.00176921 Jy ! Total flux subtracted in 200 components = -0.00176921 Jy ! Clean residual min=-0.014996 max=0.017016 Jy/beam ! Clean residual mean=-0.000018 rms=0.004507 Jy/beam ! Combined flux in latest and established models = 0.275928 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 160 components and 0.275928 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=0.062226Jy sigma=1.758194 ! Fit after self-cal, rms=0.062181Jy sigma=1.753765 wmodel /d2/scr/pima/bp171a2_uvs/J0825+3919_C_map.mod ! Writing 160 model components to file: /d2/scr/pima/bp171a2_uvs/J0825+3919_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0825+3919_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0825+3919_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0825+3919_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a2_uvs/J0825+3919_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 = 0.00305012 Jy ! Component: 100 - total flux cleaned = 0.00552671 Jy ! Component: 150 - total flux cleaned = 0.00798899 Jy ! Component: 200 - total flux cleaned = 0.0096502 Jy ! Component: 250 - total flux cleaned = 0.0115918 Jy ! Component: 300 - total flux cleaned = 0.0134185 Jy ! Component: 350 - total flux cleaned = 0.0153287 Jy ! Component: 400 - total flux cleaned = 0.0176489 Jy ! Component: 450 - total flux cleaned = 0.0198654 Jy ! Component: 500 - total flux cleaned = 0.0216841 Jy ! Component: 550 - total flux cleaned = 0.023726 Jy ! Component: 600 - total flux cleaned = 0.024992 Jy ! Component: 650 - total flux cleaned = 0.0258116 Jy ! Component: 700 - total flux cleaned = 0.0271302 Jy ! Component: 750 - total flux cleaned = 0.0281518 Jy ! Component: 800 - total flux cleaned = 0.0295116 Jy ! Component: 850 - total flux cleaned = 0.0299897 Jy ! Component: 900 - total flux cleaned = 0.0311565 Jy ! Component: 950 - total flux cleaned = 0.032064 Jy ! Component: 1000 - total flux cleaned = 0.0329473 Jy ! Component: 1050 - total flux cleaned = 0.033915 Jy ! Component: 1100 - total flux cleaned = 0.0343323 Jy ! Component: 1150 - total flux cleaned = 0.0350557 Jy ! Component: 1200 - total flux cleaned = 0.0359606 Jy ! Component: 1250 - total flux cleaned = 0.036843 Jy ! Component: 1300 - total flux cleaned = 0.0375145 Jy ! Component: 1350 - total flux cleaned = 0.0382683 Jy ! Component: 1400 - total flux cleaned = 0.0388241 Jy ! Component: 1450 - total flux cleaned = 0.0396389 Jy ! Component: 1500 - total flux cleaned = 0.0399943 Jy ! Component: 1550 - total flux cleaned = 0.0402557 Jy ! Component: 1600 - total flux cleaned = 0.0407716 Jy ! Component: 1650 - total flux cleaned = 0.0411953 Jy ! Component: 1700 - total flux cleaned = 0.0420313 Jy ! Component: 1750 - total flux cleaned = 0.0424432 Jy ! Component: 1800 - total flux cleaned = 0.0427693 Jy ! Component: 1850 - total flux cleaned = 0.0432533 Jy ! Component: 1900 - total flux cleaned = 0.0437299 Jy ! Component: 1950 - total flux cleaned = 0.044122 Jy ! Component: 2000 - total flux cleaned = 0.0442765 Jy ! Component: 2050 - total flux cleaned = 0.044892 Jy ! Component: 2100 - total flux cleaned = 0.045195 Jy ! Component: 2150 - total flux cleaned = 0.0454197 Jy ! Component: 2200 - total flux cleaned = 0.0456439 Jy ! Component: 2250 - total flux cleaned = 0.0460123 Jy ! Component: 2300 - total flux cleaned = 0.0465219 Jy ! Component: 2350 - total flux cleaned = 0.0467388 Jy ! Component: 2400 - total flux cleaned = 0.0472398 Jy ! Component: 2450 - total flux cleaned = 0.0477365 Jy ! Component: 2500 - total flux cleaned = 0.0480177 Jy ! Component: 2550 - total flux cleaned = 0.048505 Jy ! Component: 2600 - total flux cleaned = 0.04885 Jy ! Component: 2650 - total flux cleaned = 0.0489872 Jy ! Component: 2700 - total flux cleaned = 0.0492593 Jy ! Component: 2750 - total flux cleaned = 0.0496641 Jy ! Component: 2800 - total flux cleaned = 0.0500659 Jy ! Component: 2850 - total flux cleaned = 0.0502655 Jy ! Component: 2900 - total flux cleaned = 0.0507278 Jy ! Component: 2950 - total flux cleaned = 0.0511858 Jy ! Component: 3000 - total flux cleaned = 0.0512507 Jy ! Component: 3050 - total flux cleaned = 0.0519609 Jy ! Component: 3100 - total flux cleaned = 0.0522167 Jy ! Component: 3150 - total flux cleaned = 0.0525348 Jy ! Component: 3200 - total flux cleaned = 0.0527883 Jy ! Component: 3250 - total flux cleaned = 0.0532911 Jy ! Component: 3300 - total flux cleaned = 0.0536032 Jy ! Component: 3350 - total flux cleaned = 0.0539751 Jy ! Component: 3400 - total flux cleaned = 0.0541601 Jy ! Component: 3450 - total flux cleaned = 0.0545277 Jy ! Component: 3500 - total flux cleaned = 0.0545276 Jy ! Component: 3550 - total flux cleaned = 0.0547099 Jy ! Component: 3600 - total flux cleaned = 0.0548912 Jy ! Component: 3650 - total flux cleaned = 0.0551912 Jy ! Component: 3700 - total flux cleaned = 0.0552509 Jy ! Component: 3750 - total flux cleaned = 0.0554887 Jy ! Component: 3800 - total flux cleaned = 0.0557255 Jy ! Component: 3850 - total flux cleaned = 0.0559021 Jy ! Component: 3900 - total flux cleaned = 0.0560781 Jy ! Component: 3950 - total flux cleaned = 0.0561947 Jy ! Component: 4000 - total flux cleaned = 0.0561368 Jy ! Component: 4050 - total flux cleaned = 0.0563682 Jy ! Total flux subtracted in 4096 components = 0.056599 Jy ! Clean residual min=-0.003284 max=0.003254 Jy/beam ! Clean residual mean=-0.000003 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.332526 Jy keep ! Adding 530 model components to the UV plane model. ! The established model now contains 690 components and 0.332526 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0825+3919_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.607 x 4.575 at 8.183 degrees (North through East) ! Clean map min=-0.0065523 max=0.088644 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0825+3919_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0886443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00110555 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.74152 3.74152 7.48304 14.9661 29.9322 59.8643 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 80.181 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0825+3919_C_uvs.log closed on Tue Feb 18 20:29:42 2014