! Started logfile: /d2/scr/pima/bp177i_uvs/J0809+5901_C_uvs.log on Tue Apr 15 00:18:38 2014 obs /d2/scr/pima/bp177i_uvs/J0809+5901_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0809+5901_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0809+5901 ! ! 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 /d2/scr/pima/bp177i_uvs/J0809+5901_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=1.002934Jy sigma=53.518821 ! Fit after self-cal, rms=0.919425Jy sigma=49.016631 ! 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=1.348 mas, bmaj=4.784 mas, bpa=-13.28 degrees ! Estimated noise=0.652402 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 = 0.0603816 Jy ! Component: 100 - total flux cleaned = 0.0740355 Jy ! Total flux subtracted in 100 components = 0.0740355 Jy ! Clean residual min=-0.003027 max=0.004973 Jy/beam ! Clean residual mean=-0.000003 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0740355 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0740355 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=0.020607Jy sigma=0.922132 ! Fit after self-cal, rms=0.020592Jy sigma=0.921372 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00535043 Jy ! Component: 100 - total flux cleaned = 0.00810532 Jy ! Total flux subtracted in 100 components = 0.00810532 Jy ! Clean residual min=-0.003124 max=0.003500 Jy/beam ! Clean residual mean=-0.000002 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.0821408 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0821408 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=0.018397Jy sigma=0.803840 ! Fit after self-cal, rms=0.018396Jy sigma=0.803672 ! 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=1.622 mas, bmaj=4.872 mas, bpa=-13.21 degrees ! Estimated noise=0.510031 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 = 0.00271443 Jy ! Component: 100 - total flux cleaned = 0.00432107 Jy ! Component: 150 - total flux cleaned = 0.00543172 Jy ! Component: 200 - total flux cleaned = 0.00610963 Jy ! Total flux subtracted in 200 components = 0.00610963 Jy ! Clean residual min=-0.002531 max=0.003131 Jy/beam ! Clean residual mean=-0.000004 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0882504 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.0882504 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=0.017813Jy sigma=0.781913 ! Fit after self-cal, rms=0.017812Jy sigma=0.781795 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 4.872 at -13.21 degrees (North through East) ! Clean map min=-0.0023816 max=0.080185 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 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 1.03 HN 1.01 KP 1.00 ! LA 1.15 MK 1.15 NL 1.10 OV 0.97 ! PT 1.01 SC 0.96 ! ! ! 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 1.04 FD 1.07 HN 0.97 KP 1.01 ! LA 1.04 MK 1.17 NL 1.12 OV 0.98 ! PT 0.95 SC 0.88 ! ! ! Fit before self-cal, rms=0.017812Jy sigma=0.781795 ! Fit after self-cal, rms=0.017432Jy sigma=0.747666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=4.867 mas, bpa=-13.15 degrees ! Estimated noise=0.517199 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 (15.9, -11.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223734 Jy ! Component: 100 - total flux cleaned = 0.00282656 Jy ! Component: 150 - total flux cleaned = 0.00323331 Jy ! Component: 200 - total flux cleaned = 0.00340709 Jy ! Total flux subtracted in 200 components = 0.00340709 Jy ! Clean residual min=-0.002380 max=0.002534 Jy/beam ! Clean residual mean=-0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0916575 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.0916575 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=0.016951Jy sigma=0.727424 ! Fit after self-cal, rms=0.016908Jy sigma=0.724504 ! 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=0.016908Jy sigma=0.724504 ! Fit after self-cal, rms=0.015942Jy sigma=0.677540 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=4.856 mas, bpa=-13.09 degrees ! Estimated noise=0.516982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604584 Jy ! Component: 100 - total flux cleaned = 0.000811237 Jy ! Component: 150 - total flux cleaned = 0.000943796 Jy ! Component: 200 - total flux cleaned = 0.00106146 Jy ! Total flux subtracted in 200 components = 0.00106146 Jy ! Clean residual min=-0.002006 max=0.001667 Jy/beam ! Clean residual mean=-0.000004 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.092719 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 0.092719 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=0.015858Jy sigma=0.673470 ! Fit after self-cal, rms=0.015857Jy sigma=0.673207 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 = 0.000346536 Jy ! Component: 100 - total flux cleaned = 0.000415142 Jy ! Component: 150 - total flux cleaned = 0.000477609 Jy ! Component: 200 - total flux cleaned = 0.000520854 Jy ! Total flux subtracted in 200 components = 0.000520854 Jy ! Clean residual min=-0.002004 max=0.001652 Jy/beam ! Clean residual mean=-0.000004 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0932398 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0932398 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=0.015812Jy sigma=0.671787 ! Fit after self-cal, rms=0.015811Jy sigma=0.671697 ! 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=0.015811Jy sigma=0.671697 ! Fit after self-cal, rms=0.015816Jy sigma=0.671294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=4.854 mas, bpa=-13.08 degrees ! Estimated noise=0.517757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428316 Jy ! Component: 100 - total flux cleaned = 0.000514655 Jy ! Component: 150 - total flux cleaned = 0.000567458 Jy ! Component: 200 - total flux cleaned = 0.000604599 Jy ! Total flux subtracted in 200 components = 0.000604599 Jy ! Clean residual min=-0.002019 max=0.001689 Jy/beam ! Clean residual mean=-0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0938444 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.0938444 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=0.015781Jy sigma=0.670384 ! Fit after self-cal, rms=0.015780Jy sigma=0.670311 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 = 0.00020657 Jy ! Component: 100 - total flux cleaned = 0.000241511 Jy ! Component: 150 - total flux cleaned = 0.00028567 Jy ! Component: 200 - total flux cleaned = 0.000306746 Jy ! Total flux subtracted in 200 components = 0.000306746 Jy ! Clean residual min=-0.002014 max=0.001679 Jy/beam ! Clean residual mean=-0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0941512 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 94 components and 0.0941512 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=0.015756Jy sigma=0.669799 ! Fit after self-cal, rms=0.015756Jy sigma=0.669768 ! 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=0.015756Jy sigma=0.669768 ! Fit after self-cal, rms=0.015761Jy sigma=0.669667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.59 mas, bmaj=5.253 mas, bpa=-14.05 degrees ! Estimated noise=0.635075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598687 Jy ! Component: 100 - total flux cleaned = 0.000790585 Jy ! Component: 150 - total flux cleaned = 0.000857619 Jy ! Component: 200 - total flux cleaned = 0.000924108 Jy ! Total flux subtracted in 200 components = 0.000924108 Jy ! Clean residual min=-0.002264 max=0.001613 Jy/beam ! Clean residual mean=-0.000008 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0950753 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.0950753 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=0.015757Jy sigma=0.671002 ! Fit after self-cal, rms=0.015756Jy sigma=0.670956 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 = 0.000107012 Jy ! Component: 100 - total flux cleaned = 0.000106871 Jy ! Component: 150 - total flux cleaned = 0.000107122 Jy ! Component: 200 - total flux cleaned = 0.00011472 Jy ! Total flux subtracted in 200 components = 0.00011472 Jy ! Clean residual min=-0.002242 max=0.001591 Jy/beam ! Clean residual mean=-0.000008 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.09519 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.09519 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=0.015755Jy sigma=0.671176 ! Fit after self-cal, rms=0.015755Jy sigma=0.671147 ! 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=1.632 mas, bmaj=4.853 mas, bpa=-13.08 degrees ! Estimated noise=0.518295 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 4.853 at -13.08 degrees (North through East) ! Clean map min=-0.0019653 max=0.080663 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=1.358 mas, bmaj=4.767 mas, bpa=-13.17 degrees ! Estimated noise=0.667225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.061729 Jy ! Component: 100 - total flux cleaned = 0.0755513 Jy ! Component: 150 - total flux cleaned = 0.0808017 Jy ! Component: 200 - total flux cleaned = 0.0839941 Jy ! Total flux subtracted in 200 components = 0.0839941 Jy ! Clean residual min=-0.002195 max=0.002277 Jy/beam ! Clean residual mean=-0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0839941 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0839941 Jy ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.853 mas, bpa=-13.08 degrees ! Estimated noise=0.518295 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 = 0.0031601 Jy ! Component: 100 - total flux cleaned = 0.00513637 Jy ! Component: 150 - total flux cleaned = 0.00662009 Jy ! Component: 200 - total flux cleaned = 0.00751246 Jy ! Total flux subtracted in 200 components = 0.00751246 Jy ! Clean residual min=-0.002107 max=0.001928 Jy/beam ! Clean residual mean=-0.000004 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0915066 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.0915066 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=3.59 mas, bmaj=5.253 mas, bpa=-14.05 degrees ! Estimated noise=0.635075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163784 Jy ! Component: 100 - total flux cleaned = 0.00254782 Jy ! Component: 150 - total flux cleaned = 0.00291393 Jy ! Component: 200 - total flux cleaned = 0.00304209 Jy ! Total flux subtracted in 200 components = 0.00304209 Jy ! Clean residual min=-0.002251 max=0.001635 Jy/beam ! Clean residual mean=-0.000008 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0945487 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 = 0.000129959 Jy ! Component: 100 - total flux cleaned = 0.000242232 Jy ! Component: 150 - total flux cleaned = 0.000340165 Jy ! Component: 200 - total flux cleaned = 0.000425797 Jy ! Total flux subtracted in 200 components = 0.000425797 Jy ! Clean residual min=-0.002220 max=0.001597 Jy/beam ! Clean residual mean=-0.000008 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0949745 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 82 components and 0.0949745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=4.853 mas, bpa=-13.08 degrees ! Estimated noise=0.518295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348174 Jy ! Component: 100 - total flux cleaned = -0.000399307 Jy ! Component: 150 - total flux cleaned = -0.000442978 Jy ! Component: 200 - total flux cleaned = -0.000463009 Jy ! Total flux subtracted in 200 components = -0.000463009 Jy ! Clean residual min=-0.002040 max=0.001726 Jy/beam ! Clean residual mean=-0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0945115 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.0945114 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=0.015830Jy sigma=0.672649 ! Fit after self-cal, rms=0.015828Jy sigma=0.672533 wmodel /d2/scr/pima/bp177i_uvs/J0809+5901_C_map.mod ! Writing 93 model components to file: /d2/scr/pima/bp177i_uvs/J0809+5901_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0809+5901_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0809+5901_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0809+5901_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0809+5901_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 = -0.000600947 Jy ! Component: 100 - total flux cleaned = -0.00108023 Jy ! Component: 150 - total flux cleaned = -0.00146817 Jy ! Component: 200 - total flux cleaned = -0.00167667 Jy ! Component: 250 - total flux cleaned = -0.0018998 Jy ! Component: 300 - total flux cleaned = -0.00206613 Jy ! Component: 350 - total flux cleaned = -0.00220337 Jy ! Component: 400 - total flux cleaned = -0.00229244 Jy ! Component: 450 - total flux cleaned = -0.0023998 Jy ! Component: 500 - total flux cleaned = -0.00244127 Jy ! Component: 550 - total flux cleaned = -0.00240084 Jy ! Component: 600 - total flux cleaned = -0.00242132 Jy ! Component: 650 - total flux cleaned = -0.00244132 Jy ! Component: 700 - total flux cleaned = -0.00249813 Jy ! Component: 750 - total flux cleaned = -0.00244245 Jy ! Component: 800 - total flux cleaned = -0.00244269 Jy ! Component: 850 - total flux cleaned = -0.00244222 Jy ! Component: 900 - total flux cleaned = -0.00242499 Jy ! Component: 950 - total flux cleaned = -0.00240849 Jy ! Component: 1000 - total flux cleaned = -0.00244211 Jy ! Component: 1050 - total flux cleaned = -0.00245861 Jy ! Component: 1100 - total flux cleaned = -0.00252323 Jy ! Component: 1150 - total flux cleaned = -0.00257036 Jy ! Component: 1200 - total flux cleaned = -0.00260135 Jy ! Component: 1250 - total flux cleaned = -0.00258617 Jy ! Component: 1300 - total flux cleaned = -0.00261653 Jy ! Component: 1350 - total flux cleaned = -0.00266126 Jy ! Component: 1400 - total flux cleaned = -0.00267567 Jy ! Component: 1450 - total flux cleaned = -0.0026901 Jy ! Component: 1500 - total flux cleaned = -0.00270414 Jy ! Component: 1550 - total flux cleaned = -0.00273244 Jy ! Component: 1600 - total flux cleaned = -0.00277395 Jy ! Component: 1650 - total flux cleaned = -0.00278736 Jy ! Component: 1700 - total flux cleaned = -0.00282793 Jy ! Component: 1750 - total flux cleaned = -0.00285476 Jy ! Component: 1800 - total flux cleaned = -0.00293367 Jy ! Component: 1850 - total flux cleaned = -0.00293354 Jy ! Component: 1900 - total flux cleaned = -0.00297199 Jy ! Component: 1950 - total flux cleaned = -0.00299743 Jy ! Component: 2000 - total flux cleaned = -0.00302258 Jy ! Component: 2050 - total flux cleaned = -0.00308458 Jy ! Component: 2100 - total flux cleaned = -0.00310909 Jy ! Component: 2150 - total flux cleaned = -0.00313345 Jy ! Component: 2200 - total flux cleaned = -0.00319348 Jy ! Component: 2250 - total flux cleaned = -0.00321739 Jy ! Component: 2300 - total flux cleaned = -0.00325274 Jy ! Component: 2350 - total flux cleaned = -0.00331092 Jy ! Component: 2400 - total flux cleaned = -0.00329931 Jy ! Component: 2450 - total flux cleaned = -0.00331081 Jy ! Component: 2500 - total flux cleaned = -0.00334494 Jy ! Component: 2550 - total flux cleaned = -0.00340091 Jy ! Component: 2600 - total flux cleaned = -0.00340089 Jy ! Component: 2650 - total flux cleaned = -0.00341179 Jy ! Component: 2700 - total flux cleaned = -0.00340077 Jy ! Component: 2750 - total flux cleaned = -0.00343325 Jy ! Component: 2800 - total flux cleaned = -0.00346528 Jy ! Component: 2850 - total flux cleaned = -0.00347587 Jy ! Component: 2900 - total flux cleaned = -0.00350736 Jy ! Component: 2950 - total flux cleaned = -0.00352823 Jy ! Component: 3000 - total flux cleaned = -0.00352819 Jy ! Component: 3050 - total flux cleaned = -0.00357946 Jy ! Component: 3100 - total flux cleaned = -0.00357965 Jy ! Component: 3150 - total flux cleaned = -0.00360997 Jy ! Component: 3200 - total flux cleaned = -0.00367998 Jy ! Component: 3250 - total flux cleaned = -0.00367003 Jy ! Component: 3300 - total flux cleaned = -0.00368989 Jy ! Component: 3350 - total flux cleaned = -0.00373882 Jy ! Component: 3400 - total flux cleaned = -0.00378725 Jy ! Component: 3450 - total flux cleaned = -0.0038258 Jy ! Component: 3500 - total flux cleaned = -0.00386384 Jy ! Component: 3550 - total flux cleaned = -0.00387319 Jy ! Component: 3600 - total flux cleaned = -0.00387334 Jy ! Component: 3650 - total flux cleaned = -0.00392954 Jy ! Component: 3700 - total flux cleaned = -0.00395738 Jy ! Component: 3750 - total flux cleaned = -0.0039759 Jy ! Component: 3800 - total flux cleaned = -0.00398497 Jy ! Component: 3850 - total flux cleaned = -0.00403032 Jy ! Component: 3900 - total flux cleaned = -0.00402135 Jy ! Component: 3950 - total flux cleaned = -0.00405719 Jy ! Component: 4000 - total flux cleaned = -0.00405714 Jy ! Component: 4050 - total flux cleaned = -0.0040924 Jy ! Total flux subtracted in 4096 components = -0.00410126 Jy ! Clean residual min=-0.000484 max=0.000553 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0904102 Jy keep ! Adding 339 model components to the UV plane model. ! The established model now contains 432 components and 0.0904101 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0809+5901_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 4.853 at -13.08 degrees (North through East) ! Clean map min=-0.0011564 max=0.080596 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0809+5901_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0805961 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160506 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.597444 0.597444 1.19489 2.38978 4.77955 9.55911 19.1182 38.2364 76.4729 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 502.138 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0809+5901_C_uvs.log closed on Tue Apr 15 00:18:43 2014