! Started logfile: /scr/pima/gc030_uvs/J0857+3313_S_uvs.log on Fri Apr 22 07:47:11 2016 obs /scr/pima/gc030_uvs/J0857+3313_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0857+3313_S_uva.fits ! AN table 1: 280 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.374504 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0857+3313 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 30200 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J0857+3313_S] 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 0.500x0.500 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 921 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 921 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 921 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 921 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 921 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 921 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 921 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002490Jy sigma=10.149955 ! Fit after self-cal, rms=0.955533Jy sigma=9.636786 ! 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=1.733 mas, bmaj=8.78 mas, bpa=-7.929 degrees ! Estimated noise=1.1209 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 = 0.0371611 Jy ! Component: 100 - total flux cleaned = 0.0448445 Jy ! Total flux subtracted in 100 components = 0.0448445 Jy ! Clean residual min=-0.004913 max=0.005492 Jy/beam ! Clean residual mean=-0.000025 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.0448445 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0448445 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.072326Jy sigma=0.636445 ! Fit after self-cal, rms=0.070733Jy sigma=0.622114 ! 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=2.222 mas, bmaj=8.779 mas, bpa=-7.461 degrees ! Estimated noise=0.487309 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 = 0.00472179 Jy ! Component: 100 - total flux cleaned = 0.00657244 Jy ! Component: 150 - total flux cleaned = 0.00708132 Jy ! Component: 200 - total flux cleaned = 0.00735079 Jy ! Total flux subtracted in 200 components = 0.00735079 Jy ! Clean residual min=-0.004543 max=0.004356 Jy/beam ! Clean residual mean=-0.000053 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.0521953 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.0521953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.070554Jy sigma=0.618197 ! Fit after self-cal, rms=0.070394Jy sigma=0.617832 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.222 x 8.779 at -7.461 degrees (North through East) ! Clean map min=-0.0044297 max=0.050595 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. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 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. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 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. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 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. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 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. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 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. ! A total of 210 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 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=0.070394Jy sigma=0.617832 ! Fit after self-cal, rms=0.069755Jy sigma=0.591536 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=9.289 mas, bpa=-9.468 degrees ! Estimated noise=0.514241 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 = -0.00015062 Jy ! Component: 100 - total flux cleaned = -0.000173168 Jy ! Component: 150 - total flux cleaned = -0.000192748 Jy ! Component: 200 - total flux cleaned = -0.000193802 Jy ! Total flux subtracted in 200 components = -0.000193802 Jy ! Clean residual min=-0.005045 max=0.004220 Jy/beam ! Clean residual mean=-0.000057 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.0520015 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0520015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069728Jy sigma=0.591510 ! Fit after self-cal, rms=0.069745Jy sigma=0.591461 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069745Jy sigma=0.591461 ! Fit after self-cal, rms=0.069745Jy sigma=0.591461 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=9.289 mas, bpa=-9.468 degrees ! Estimated noise=0.514241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.37979e-05 Jy ! Component: 100 - total flux cleaned = 8.80344e-05 Jy ! Component: 150 - total flux cleaned = 0.000104251 Jy ! Component: 200 - total flux cleaned = 0.000135843 Jy ! Total flux subtracted in 200 components = 0.000135843 Jy ! Clean residual min=-0.005014 max=0.004209 Jy/beam ! Clean residual mean=-0.000057 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.0521373 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0521373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069734Jy sigma=0.591420 ! Fit after self-cal, rms=0.069738Jy sigma=0.591410 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 = 2.23155e-05 Jy ! Component: 100 - total flux cleaned = 5.36851e-05 Jy ! Component: 150 - total flux cleaned = 6.90788e-05 Jy ! Component: 200 - total flux cleaned = 9.85276e-05 Jy ! Total flux subtracted in 200 components = 9.85276e-05 Jy ! Clean residual min=-0.004995 max=0.004206 Jy/beam ! Clean residual mean=-0.000057 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.0522359 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0522359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069729Jy sigma=0.591371 ! Fit after self-cal, rms=0.069729Jy sigma=0.591348 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069729Jy sigma=0.591348 ! Fit after self-cal, rms=0.069729Jy sigma=0.591348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=9.289 mas, bpa=-9.468 degrees ! Estimated noise=0.514241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64114e-05 Jy ! Component: 100 - total flux cleaned = 3.13685e-05 Jy ! Component: 150 - total flux cleaned = 4.54337e-05 Jy ! Component: 200 - total flux cleaned = 5.95284e-05 Jy ! Total flux subtracted in 200 components = 5.95284e-05 Jy ! Clean residual min=-0.004985 max=0.004205 Jy/beam ! Clean residual mean=-0.000057 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.0522954 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0522954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069720Jy sigma=0.591312 ! Fit after self-cal, rms=0.069722Jy sigma=0.591305 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 = 1.49224e-05 Jy ! Component: 100 - total flux cleaned = 2.89726e-05 Jy ! Component: 150 - total flux cleaned = 4.16537e-05 Jy ! Component: 200 - total flux cleaned = 6.75208e-05 Jy ! Total flux subtracted in 200 components = 6.75208e-05 Jy ! Clean residual min=-0.004971 max=0.004216 Jy/beam ! Clean residual mean=-0.000057 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.0523629 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0523629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069715Jy sigma=0.591273 ! Fit after self-cal, rms=0.069712Jy sigma=0.591253 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069712Jy sigma=0.591253 ! Fit after self-cal, rms=0.069712Jy sigma=0.591253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.747 mas, bmaj=9.784 mas, bpa=-12.21 degrees ! Estimated noise=0.724813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114061 Jy ! Component: 100 - total flux cleaned = -0.00019619 Jy ! Component: 150 - total flux cleaned = -0.000217804 Jy ! Component: 200 - total flux cleaned = -0.000254206 Jy ! Total flux subtracted in 200 components = -0.000254206 Jy ! Clean residual min=-0.005976 max=0.005747 Jy/beam ! Clean residual mean=-0.000147 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.0521087 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0521087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069706Jy sigma=0.591558 ! Fit after self-cal, rms=0.069776Jy sigma=0.591344 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 = -0.000136873 Jy ! Component: 100 - total flux cleaned = -0.000199597 Jy ! Component: 150 - total flux cleaned = -0.000235395 Jy ! Component: 200 - total flux cleaned = -0.000250854 Jy ! Total flux subtracted in 200 components = -0.000250854 Jy ! Clean residual min=-0.006149 max=0.005746 Jy/beam ! Clean residual mean=-0.000149 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.0518579 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0518579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069782Jy sigma=0.591651 ! Fit after self-cal, rms=0.069829Jy sigma=0.591530 ! 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=2.234 mas, bmaj=9.289 mas, bpa=-9.468 degrees ! Estimated noise=0.514241 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.234 x 9.289 at -9.468 degrees (North through East) ! Clean map min=-0.0048776 max=0.049118 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=1.717 mas, bmaj=9.866 mas, bpa=-9.912 degrees ! Estimated noise=1.22706 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373423 Jy ! Component: 100 - total flux cleaned = 0.0455455 Jy ! Component: 150 - total flux cleaned = 0.0462748 Jy ! Component: 200 - total flux cleaned = 0.0466187 Jy ! Total flux subtracted in 200 components = 0.0466187 Jy ! Clean residual min=-0.004593 max=0.004540 Jy/beam ! Clean residual mean=-0.000021 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.0466187 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0466187 Jy ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=9.289 mas, bpa=-9.468 degrees ! Estimated noise=0.514241 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 = 0.00261552 Jy ! Component: 100 - total flux cleaned = 0.0040093 Jy ! Component: 150 - total flux cleaned = 0.00464405 Jy ! Component: 200 - total flux cleaned = 0.00485697 Jy ! Total flux subtracted in 200 components = 0.00485697 Jy ! Clean residual min=-0.005015 max=0.004347 Jy/beam ! Clean residual mean=-0.000058 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.0514757 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0514757 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.747 mas, bmaj=9.784 mas, bpa=-12.21 degrees ! Estimated noise=0.724813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350886 Jy ! Component: 100 - total flux cleaned = 0.00029068 Jy ! Component: 150 - total flux cleaned = 0.00022014 Jy ! Component: 200 - total flux cleaned = 0.000180872 Jy ! Total flux subtracted in 200 components = 0.000180872 Jy ! Clean residual min=-0.006224 max=0.005782 Jy/beam ! Clean residual mean=-0.000150 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.0516566 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 = -1.7402e-05 Jy ! Component: 100 - total flux cleaned = -3.29689e-05 Jy ! Component: 150 - total flux cleaned = -3.28334e-05 Jy ! Component: 200 - total flux cleaned = -1.76015e-05 Jy ! Total flux subtracted in 200 components = -1.76015e-05 Jy ! Clean residual min=-0.006221 max=0.005705 Jy/beam ! Clean residual mean=-0.000150 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.051639 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.051639 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=9.289 mas, bpa=-9.468 degrees ! Estimated noise=0.514241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022302 Jy ! Component: 100 - total flux cleaned = 0.000267905 Jy ! Component: 150 - total flux cleaned = 0.000210554 Jy ! Component: 200 - total flux cleaned = 0.000139286 Jy ! Total flux subtracted in 200 components = 0.000139286 Jy ! Clean residual min=-0.005004 max=0.004339 Jy/beam ! Clean residual mean=-0.000058 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.0517782 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0517782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.069841Jy sigma=0.591149 ! Fit after self-cal, rms=0.069731Jy sigma=0.591055 wmodel /scr/pima/gc030_uvs/J0857+3313_S_map.mod ! Writing 49 model components to file: /scr/pima/gc030_uvs/J0857+3313_S_map.mod wobs /scr/pima/gc030_uvs/J0857+3313_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0857+3313_S_uvs.fits wwins /scr/pima/gc030_uvs/J0857+3313_S_map.win ! wwins: Wrote 1 windows to /scr/pima/gc030_uvs/J0857+3313_S_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 = -0.00224608 Jy ! Component: 100 - total flux cleaned = -0.00423043 Jy ! Component: 150 - total flux cleaned = -0.00545854 Jy ! Component: 200 - total flux cleaned = -0.00632071 Jy ! Component: 250 - total flux cleaned = -0.00675446 Jy ! Component: 300 - total flux cleaned = -0.00715764 Jy ! Component: 350 - total flux cleaned = -0.0074803 Jy ! Component: 400 - total flux cleaned = -0.00748056 Jy ! Component: 450 - total flux cleaned = -0.00757873 Jy ! Component: 500 - total flux cleaned = -0.00771679 Jy ! Component: 550 - total flux cleaned = -0.00776189 Jy ! Component: 600 - total flux cleaned = -0.00788858 Jy ! Component: 650 - total flux cleaned = -0.00784754 Jy ! Component: 700 - total flux cleaned = -0.00768993 Jy ! Component: 750 - total flux cleaned = -0.00746474 Jy ! Component: 800 - total flux cleaned = -0.00728449 Jy ! Component: 850 - total flux cleaned = -0.00707377 Jy ! Component: 900 - total flux cleaned = -0.00693811 Jy ! Component: 950 - total flux cleaned = -0.00674219 Jy ! Component: 1000 - total flux cleaned = -0.00661608 Jy ! Component: 1050 - total flux cleaned = -0.00643256 Jy ! Component: 1100 - total flux cleaned = -0.00631554 Jy ! Component: 1150 - total flux cleaned = -0.0062293 Jy ! Component: 1200 - total flux cleaned = -0.00611703 Jy ! Component: 1250 - total flux cleaned = -0.0059811 Jy ! Component: 1300 - total flux cleaned = -0.00587708 Jy ! Component: 1350 - total flux cleaned = -0.00577483 Jy ! Component: 1400 - total flux cleaned = -0.00567546 Jy ! Component: 1450 - total flux cleaned = -0.0055789 Jy ! Component: 1500 - total flux cleaned = -0.0054848 Jy ! Component: 1550 - total flux cleaned = -0.00543897 Jy ! Component: 1600 - total flux cleaned = -0.00528142 Jy ! Component: 1650 - total flux cleaned = -0.00519347 Jy ! Component: 1700 - total flux cleaned = -0.00504282 Jy ! Component: 1750 - total flux cleaned = -0.00502192 Jy ! Component: 1800 - total flux cleaned = -0.00491855 Jy ! Component: 1850 - total flux cleaned = -0.00481724 Jy ! Component: 1900 - total flux cleaned = -0.00469798 Jy ! Component: 1950 - total flux cleaned = -0.00458077 Jy ! Component: 2000 - total flux cleaned = -0.0044466 Jy ! Component: 2050 - total flux cleaned = -0.00437149 Jy ! Component: 2100 - total flux cleaned = -0.0042784 Jy ! Component: 2150 - total flux cleaned = -0.00416911 Jy ! Component: 2200 - total flux cleaned = -0.0040975 Jy ! Component: 2250 - total flux cleaned = -0.00400958 Jy ! Component: 2300 - total flux cleaned = -0.00395763 Jy ! Component: 2350 - total flux cleaned = -0.00390632 Jy ! Component: 2400 - total flux cleaned = -0.00390639 Jy ! Component: 2450 - total flux cleaned = -0.00392277 Jy ! Component: 2500 - total flux cleaned = -0.00388983 Jy ! Component: 2550 - total flux cleaned = -0.00390586 Jy ! Component: 2600 - total flux cleaned = -0.00385818 Jy ! Component: 2650 - total flux cleaned = -0.00387401 Jy ! Component: 2700 - total flux cleaned = -0.00387399 Jy ! Component: 2750 - total flux cleaned = -0.00387396 Jy ! Component: 2800 - total flux cleaned = -0.00384356 Jy ! Component: 2850 - total flux cleaned = -0.00381362 Jy ! Component: 2900 - total flux cleaned = -0.00382828 Jy ! Component: 2950 - total flux cleaned = -0.00376965 Jy ! Component: 3000 - total flux cleaned = -0.00381333 Jy ! Component: 3050 - total flux cleaned = -0.00375598 Jy ! Component: 3100 - total flux cleaned = -0.00375591 Jy ! Component: 3150 - total flux cleaned = -0.00374181 Jy ! Component: 3200 - total flux cleaned = -0.00372785 Jy ! Component: 3250 - total flux cleaned = -0.00371389 Jy ! Component: 3300 - total flux cleaned = -0.00370009 Jy ! Component: 3350 - total flux cleaned = -0.00372741 Jy ! Component: 3400 - total flux cleaned = -0.00370034 Jy ! Component: 3450 - total flux cleaned = -0.00371389 Jy ! Component: 3500 - total flux cleaned = -0.00370043 Jy ! Component: 3550 - total flux cleaned = -0.0036473 Jy ! Component: 3600 - total flux cleaned = -0.00364733 Jy ! Component: 3650 - total flux cleaned = -0.00362118 Jy ! Component: 3700 - total flux cleaned = -0.00358212 Jy ! Component: 3750 - total flux cleaned = -0.00355623 Jy ! Component: 3800 - total flux cleaned = -0.00349189 Jy ! Component: 3850 - total flux cleaned = -0.00349195 Jy ! Component: 3900 - total flux cleaned = -0.00349199 Jy ! Component: 3950 - total flux cleaned = -0.00349204 Jy ! Component: 4000 - total flux cleaned = -0.00349205 Jy ! Component: 4050 - total flux cleaned = -0.00347944 Jy ! Total flux subtracted in 4096 components = -0.00349206 Jy ! Clean residual min=-0.000759 max=0.000736 Jy/beam ! Clean residual mean=-0.000004 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0482862 Jy keep ! Adding 375 model components to the UV plane model. ! The established model now contains 424 components and 0.0482862 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0857+3313_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.234 x 9.289 at -9.468 degrees (North through East) ! Clean map min=-0.0022867 max=0.048791 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0857+3313_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.048791 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213366 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31192 1.31192 2.62384 5.24769 10.4954 20.9907 41.9815 83.963 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.672 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0857+3313_S_uvs.log closed on Fri Apr 22 07:47:18 2016