! Started logfile: /d2/scr/pima/bp177h_uvs/J0922+5137_C_uvs.log on Sun Mar 30 00:43:05 2014 obs /d2/scr/pima/bp177h_uvs/J0922+5137_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0922+5137_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.8 visibilities/baseline/integration-bin. ! Found source: J0922+5137 ! ! 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 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/bp177h_uvs/J0922+5137_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000312Jy sigma=46.302691 ! Fit after self-cal, rms=0.986308Jy sigma=45.610767 ! 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=2.327 mas, bmaj=4.412 mas, bpa=-42.12 degrees ! Estimated noise=0.722739 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 = 0.00933936 Jy ! Component: 100 - total flux cleaned = 0.0134418 Jy ! Total flux subtracted in 100 components = 0.0134418 Jy ! Clean residual min=-0.002798 max=0.003299 Jy/beam ! Clean residual mean=0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.0134418 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0134418 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=0.017733Jy sigma=0.773713 ! Fit after self-cal, rms=0.016088Jy sigma=0.693853 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447766 Jy ! Component: 100 - total flux cleaned = 0.00694824 Jy ! Total flux subtracted in 100 components = 0.00694824 Jy ! Clean residual min=-0.002191 max=0.003027 Jy/beam ! Clean residual mean=0.000000 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.0203901 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0203901 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=0.014524Jy sigma=0.626182 ! Fit after self-cal, rms=0.014518Jy sigma=0.625657 ! 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=2.724 mas, bmaj=4.677 mas, bpa=-41.79 degrees ! Estimated noise=0.535294 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 = 0.00203011 Jy ! Component: 100 - total flux cleaned = 0.00333593 Jy ! Component: 150 - total flux cleaned = 0.00425126 Jy ! Component: 200 - total flux cleaned = 0.00493747 Jy ! Total flux subtracted in 200 components = 0.00493747 Jy ! Clean residual min=-0.002030 max=0.002700 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0253275 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.0253275 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=0.014161Jy sigma=0.609876 ! Fit after self-cal, rms=0.014152Jy sigma=0.609504 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.724 x 4.677 at -41.79 degrees (North through East) ! Clean map min=-0.0019602 max=0.015707 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 1.00* 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014152Jy sigma=0.609504 ! Fit after self-cal, rms=0.014152Jy sigma=0.609504 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.724 mas, bmaj=4.677 mas, bpa=-41.79 degrees ! Estimated noise=0.535294 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 = 0.000578975 Jy ! Component: 100 - total flux cleaned = 0.00097725 Jy ! Component: 150 - total flux cleaned = 0.00126506 Jy ! Component: 200 - total flux cleaned = 0.00135488 Jy ! Total flux subtracted in 200 components = 0.00135488 Jy ! Clean residual min=-0.002160 max=0.002554 Jy/beam ! Clean residual mean=-0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0266824 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0266824 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=0.014116Jy sigma=0.608208 ! Fit after self-cal, rms=0.014116Jy sigma=0.608144 ! 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=0.014116Jy sigma=0.608144 ! Fit after self-cal, rms=0.014116Jy sigma=0.608144 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.724 mas, bmaj=4.677 mas, bpa=-41.79 degrees ! Estimated noise=0.535294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206302 Jy ! Component: 100 - total flux cleaned = 0.000240083 Jy ! Component: 150 - total flux cleaned = 0.000263166 Jy ! Component: 200 - total flux cleaned = 0.000292261 Jy ! Total flux subtracted in 200 components = 0.000292261 Jy ! Clean residual min=-0.002186 max=0.002509 Jy/beam ! Clean residual mean=-0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0269747 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0269747 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=0.014106Jy sigma=0.607740 ! Fit after self-cal, rms=0.014106Jy sigma=0.607715 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 (23.4, -57.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.51247e-05 Jy ! Component: 100 - total flux cleaned = -0.000637267 Jy ! Component: 150 - total flux cleaned = -0.00116029 Jy ! Component: 200 - total flux cleaned = -0.00136017 Jy ! Total flux subtracted in 200 components = -0.00136017 Jy ! Clean residual min=-0.001888 max=0.002158 Jy/beam ! Clean residual mean=-0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0256145 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.0256145 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=0.013590Jy sigma=0.582114 ! Fit after self-cal, rms=0.013520Jy sigma=0.578693 ! 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=0.013520Jy sigma=0.578693 ! Fit after self-cal, rms=0.013520Jy sigma=0.578693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.724 mas, bmaj=4.677 mas, bpa=-41.79 degrees ! Estimated noise=0.535294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.1984e-05 Jy ! Component: 100 - total flux cleaned = -0.00013851 Jy ! Component: 150 - total flux cleaned = -0.000208345 Jy ! Component: 200 - total flux cleaned = -0.000248832 Jy ! Total flux subtracted in 200 components = -0.000248832 Jy ! Clean residual min=-0.001887 max=0.001810 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0253657 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 116 components and 0.0253657 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=0.013410Jy sigma=0.573447 ! Fit after self-cal, rms=0.013400Jy sigma=0.572962 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 = 1.62854e-05 Jy ! Component: 100 - total flux cleaned = 1.57536e-05 Jy ! Component: 150 - total flux cleaned = -8.90544e-07 Jy ! Component: 200 - total flux cleaned = -2.8172e-07 Jy ! Total flux subtracted in 200 components = -2.8172e-07 Jy ! Clean residual min=-0.001864 max=0.001769 Jy/beam ! Clean residual mean=-0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0253654 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 134 components and 0.0253654 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=0.013358Jy sigma=0.570797 ! Fit after self-cal, rms=0.013355Jy sigma=0.570661 ! 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=0.013355Jy sigma=0.570661 ! Fit after self-cal, rms=0.013244Jy sigma=0.568821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.913 mas, bmaj=5.246 mas, bpa=-42.82 degrees ! Estimated noise=0.583888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258673 Jy ! Component: 100 - total flux cleaned = 0.000338683 Jy ! Component: 150 - total flux cleaned = 0.000393658 Jy ! Component: 200 - total flux cleaned = 0.000431419 Jy ! Total flux subtracted in 200 components = 0.000431419 Jy ! Clean residual min=-0.002062 max=0.001813 Jy/beam ! Clean residual mean=-0.000004 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0257968 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 147 components and 0.0257968 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=0.013229Jy sigma=0.567805 ! Fit after self-cal, rms=0.013228Jy sigma=0.567700 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 = 2.73664e-05 Jy ! Component: 100 - total flux cleaned = 2.79834e-05 Jy ! Component: 150 - total flux cleaned = 3.93821e-05 Jy ! Component: 200 - total flux cleaned = 5.00921e-05 Jy ! Total flux subtracted in 200 components = 5.00921e-05 Jy ! Clean residual min=-0.002053 max=0.001798 Jy/beam ! Clean residual mean=-0.000004 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0258469 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.0258469 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=0.013218Jy sigma=0.566912 ! Fit after self-cal, rms=0.013218Jy sigma=0.566873 ! 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=2.713 mas, bmaj=4.664 mas, bpa=-41.63 degrees ! Estimated noise=0.533339 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.713 x 4.664 at -41.63 degrees (North through East) ! Clean map min=-0.0025646 max=0.015236 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=2.322 mas, bmaj=4.405 mas, bpa=-42.05 degrees ! Estimated noise=0.720506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116016 Jy ! Component: 100 - total flux cleaned = 0.0168125 Jy ! Component: 150 - total flux cleaned = 0.0201996 Jy ! Component: 200 - total flux cleaned = 0.02194 Jy ! Total flux subtracted in 200 components = 0.02194 Jy ! Clean residual min=-0.001983 max=0.002628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.02194 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.02194 Jy ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=4.664 mas, bpa=-41.63 degrees ! Estimated noise=0.533339 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) ! Added new window around map position (58.8, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290122 Jy ! Component: 100 - total flux cleaned = 0.0040519 Jy ! Component: 150 - total flux cleaned = 0.00433077 Jy ! Component: 200 - total flux cleaned = 0.00456405 Jy ! Total flux subtracted in 200 components = 0.00456405 Jy ! Clean residual min=-0.001627 max=0.002164 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0265041 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 62 components and 0.0265041 Jy ! Inverting map ! Added new window around map position (-57.9, 25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214179 Jy ! Component: 100 - total flux cleaned = 0.00267651 Jy ! Component: 150 - total flux cleaned = 0.00279006 Jy ! Component: 200 - total flux cleaned = 0.00279308 Jy ! Total flux subtracted in 200 components = 0.00279308 Jy ! Clean residual min=-0.001384 max=0.001648 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0292972 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 96 components and 0.0292972 Jy ! Inverting map ! Added new window around map position (-65.1, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000728535 Jy ! Component: 100 - total flux cleaned = 0.000856097 Jy ! Component: 150 - total flux cleaned = 0.0008825 Jy ! Component: 200 - total flux cleaned = 0.000808997 Jy ! Total flux subtracted in 200 components = 0.000808997 Jy ! Clean residual min=-0.001155 max=0.001067 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0301062 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 126 components and 0.0301062 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=3.913 mas, bmaj=5.246 mas, bpa=-42.82 degrees ! Estimated noise=0.583888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.14123e-05 Jy ! Component: 100 - total flux cleaned = -2.80698e-05 Jy ! Component: 150 - total flux cleaned = -5.05605e-05 Jy ! Component: 200 - total flux cleaned = -8.99844e-05 Jy ! Total flux subtracted in 200 components = -8.99844e-05 Jy ! Clean residual min=-0.001185 max=0.001112 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0300162 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 = 1.32321e-06 Jy ! Component: 100 - total flux cleaned = 1.61664e-06 Jy ! Component: 150 - total flux cleaned = -1.53907e-05 Jy ! Component: 200 - total flux cleaned = -1.56323e-05 Jy ! Total flux subtracted in 200 components = -1.56323e-05 Jy ! Clean residual min=-0.001134 max=0.001038 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0300005 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 176 components and 0.0300005 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=4.664 mas, bpa=-41.63 degrees ! Estimated noise=0.533339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.64595e-05 Jy ! Component: 100 - total flux cleaned = 0.000164931 Jy ! Component: 150 - total flux cleaned = 0.00016526 Jy ! Component: 200 - total flux cleaned = 0.000150458 Jy ! Total flux subtracted in 200 components = 0.000150458 Jy ! Clean residual min=-0.001111 max=0.000968 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.030151 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 203 components and 0.030151 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=0.012535Jy sigma=0.538040 ! Fit after self-cal, rms=0.012478Jy sigma=0.534796 wmodel /d2/scr/pima/bp177h_uvs/J0922+5137_C_map.mod ! Writing 203 model components to file: /d2/scr/pima/bp177h_uvs/J0922+5137_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0922+5137_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0922+5137_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0922+5137_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177h_uvs/J0922+5137_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 = -0.000484945 Jy ! Component: 100 - total flux cleaned = -0.00066336 Jy ! Component: 150 - total flux cleaned = -0.000747282 Jy ! Component: 200 - total flux cleaned = -0.000871914 Jy ! Component: 250 - total flux cleaned = -0.00103349 Jy ! Component: 300 - total flux cleaned = -0.00111804 Jy ! Component: 350 - total flux cleaned = -0.00121244 Jy ! Component: 400 - total flux cleaned = -0.00127724 Jy ! Component: 450 - total flux cleaned = -0.00135262 Jy ! Component: 500 - total flux cleaned = -0.00138897 Jy ! Component: 550 - total flux cleaned = -0.00142449 Jy ! Component: 600 - total flux cleaned = -0.00148159 Jy ! Component: 650 - total flux cleaned = -0.00147027 Jy ! Component: 700 - total flux cleaned = -0.0014702 Jy ! Component: 750 - total flux cleaned = -0.00149136 Jy ! Component: 800 - total flux cleaned = -0.00153262 Jy ! Component: 850 - total flux cleaned = -0.001563 Jy ! Component: 900 - total flux cleaned = -0.00162259 Jy ! Component: 950 - total flux cleaned = -0.00167132 Jy ! Component: 1000 - total flux cleaned = -0.00173825 Jy ! Component: 1050 - total flux cleaned = -0.00176623 Jy ! Component: 1100 - total flux cleaned = -0.00179394 Jy ! Component: 1150 - total flux cleaned = -0.00183913 Jy ! Component: 1200 - total flux cleaned = -0.00184784 Jy ! Component: 1250 - total flux cleaned = -0.00184774 Jy ! Component: 1300 - total flux cleaned = -0.0018649 Jy ! Component: 1350 - total flux cleaned = -0.00185655 Jy ! Component: 1400 - total flux cleaned = -0.00184819 Jy ! Component: 1450 - total flux cleaned = -0.00187296 Jy ! Component: 1500 - total flux cleaned = -0.00187283 Jy ! Component: 1550 - total flux cleaned = -0.00184054 Jy ! Component: 1600 - total flux cleaned = -0.00182465 Jy ! Component: 1650 - total flux cleaned = -0.00181688 Jy ! Component: 1700 - total flux cleaned = -0.00183233 Jy ! Component: 1750 - total flux cleaned = -0.00183236 Jy ! Component: 1800 - total flux cleaned = -0.00186994 Jy ! Component: 1850 - total flux cleaned = -0.00187724 Jy ! Component: 1900 - total flux cleaned = -0.00190667 Jy ! Component: 1950 - total flux cleaned = -0.00192855 Jy ! Component: 2000 - total flux cleaned = -0.00198617 Jy ! Component: 2050 - total flux cleaned = -0.00197906 Jy ! Component: 2100 - total flux cleaned = -0.00200725 Jy ! Component: 2150 - total flux cleaned = -0.00201431 Jy ! Component: 2200 - total flux cleaned = -0.00204205 Jy ! Component: 2250 - total flux cleaned = -0.00204207 Jy ! Component: 2300 - total flux cleaned = -0.00206926 Jy ! Component: 2350 - total flux cleaned = -0.00207598 Jy ! Component: 2400 - total flux cleaned = -0.00208929 Jy ! Component: 2450 - total flux cleaned = -0.00208932 Jy ! Component: 2500 - total flux cleaned = -0.00210248 Jy ! Component: 2550 - total flux cleaned = -0.00210901 Jy ! Component: 2600 - total flux cleaned = -0.00212837 Jy ! Component: 2650 - total flux cleaned = -0.00214756 Jy ! Component: 2700 - total flux cleaned = -0.00214121 Jy ! Component: 2750 - total flux cleaned = -0.00214122 Jy ! Component: 2800 - total flux cleaned = -0.00212254 Jy ! Component: 2850 - total flux cleaned = -0.00214742 Jy ! Component: 2900 - total flux cleaned = -0.00215973 Jy ! Component: 2950 - total flux cleaned = -0.00214744 Jy ! Component: 3000 - total flux cleaned = -0.00215356 Jy ! Component: 3050 - total flux cleaned = -0.00214151 Jy ! Component: 3100 - total flux cleaned = -0.00215348 Jy ! Component: 3150 - total flux cleaned = -0.00211778 Jy ! Component: 3200 - total flux cleaned = -0.00212958 Jy ! Component: 3250 - total flux cleaned = -0.00214137 Jy ! Component: 3300 - total flux cleaned = -0.00215884 Jy ! Component: 3350 - total flux cleaned = -0.00214148 Jy ! Component: 3400 - total flux cleaned = -0.00217599 Jy ! Component: 3450 - total flux cleaned = -0.00217027 Jy ! Component: 3500 - total flux cleaned = -0.00219303 Jy ! Component: 3550 - total flux cleaned = -0.00219308 Jy ! Component: 3600 - total flux cleaned = -0.0022099 Jy ! Component: 3650 - total flux cleaned = -0.00222104 Jy ! Component: 3700 - total flux cleaned = -0.00222662 Jy ! Component: 3750 - total flux cleaned = -0.00223214 Jy ! Component: 3800 - total flux cleaned = -0.00224309 Jy ! Component: 3850 - total flux cleaned = -0.00224856 Jy ! Component: 3900 - total flux cleaned = -0.00227029 Jy ! Component: 3950 - total flux cleaned = -0.00228112 Jy ! Component: 4000 - total flux cleaned = -0.00229727 Jy ! Component: 4050 - total flux cleaned = -0.00231869 Jy ! Total flux subtracted in 4096 components = -0.00233473 Jy ! Clean residual min=-0.000338 max=0.000315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0278163 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 498 components and 0.0278163 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0922+5137_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.713 x 4.664 at -41.63 degrees (North through East) ! Clean map min=-0.0014428 max=0.013533 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0922+5137_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0135334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.35942e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.07473 2.07473 4.14946 8.29893 16.5979 33.1957 66.3914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 144.597 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0922+5137_C_uvs.log closed on Sun Mar 30 00:43:11 2014