! Started logfile: /d2/scr/pima/bp177i_uvs/J1749+5241_C_uvs.log on Tue Apr 15 00:34:28 2014 obs /d2/scr/pima/bp177i_uvs/J1749+5241_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1749+5241_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J1749+5241 ! ! 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 984 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/J1749+5241_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=1.004712Jy sigma=46.364725 ! Fit after self-cal, rms=0.957490Jy sigma=44.258765 ! 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=1.424 mas, bmaj=4.999 mas, bpa=39.42 degrees ! Estimated noise=0.659941 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 = 0.0331959 Jy ! Component: 100 - total flux cleaned = 0.0497688 Jy ! Total flux subtracted in 100 components = 0.0497688 Jy ! Clean residual min=-0.005527 max=0.009857 Jy/beam ! Clean residual mean=-0.000024 rms=0.001613 Jy/beam ! Combined flux in latest and established models = 0.0497688 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0497688 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=0.035879Jy sigma=1.564496 ! Fit after self-cal, rms=0.034565Jy sigma=1.503321 ! Inverting map ! Added new window around map position (-2.1, 3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133828 Jy ! Component: 100 - total flux cleaned = 0.0205166 Jy ! Total flux subtracted in 100 components = 0.0205166 Jy ! Clean residual min=-0.005198 max=0.006407 Jy/beam ! Clean residual mean=-0.000017 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.0702854 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0702854 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=0.028267Jy sigma=1.233315 ! Fit after self-cal, rms=0.023985Jy sigma=1.010176 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562627 Jy ! Component: 100 - total flux cleaned = 0.00695226 Jy ! Total flux subtracted in 100 components = 0.00695226 Jy ! Clean residual min=-0.004196 max=0.003851 Jy/beam ! Clean residual mean=-0.000014 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0772376 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0772376 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=0.018690Jy sigma=0.762451 ! Fit after self-cal, rms=0.018167Jy sigma=0.739826 ! 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=1.758 mas, bmaj=5.023 mas, bpa=38.19 degrees ! Estimated noise=0.495855 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 = 0.0013791 Jy ! Component: 100 - total flux cleaned = 0.00286193 Jy ! Component: 150 - total flux cleaned = 0.00327238 Jy ! Component: 200 - total flux cleaned = 0.00358422 Jy ! Total flux subtracted in 200 components = 0.00358422 Jy ! Clean residual min=-0.002095 max=0.002796 Jy/beam ! Clean residual mean=-0.000025 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0808218 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.0808219 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=0.015583Jy sigma=0.628902 ! Fit after self-cal, rms=0.015327Jy sigma=0.617661 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.758 x 5.023 at 38.19 degrees (North through East) ! Clean map min=-0.0020498 max=0.043487 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 0.92 FD 1.04 HN 0.89 KP 0.86 ! LA 1.03 MK 0.99 NL 1.02 OV 0.89 ! PT 0.85 SC 0.94 ! ! ! 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 0.97 FD 1.07 HN 1.04 KP 0.96 ! LA 1.02 MK 1.01 NL 1.02 OV 0.86 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.94 KP 0.96 ! LA 1.04 MK 1.08 NL 0.99 OV 0.96 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.14 KP 0.99 ! LA 1.10 MK 1.03 NL 1.07 OV 0.95 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 HN 0.96 KP 0.91 ! LA 1.05 MK 0.94 NL 1.01 OV 0.96 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.03 KP 0.97 ! LA 1.04 MK 1.02 NL 1.04 OV 0.96 ! PT 0.94 SC 0.98 ! ! ! Fit before self-cal, rms=0.015327Jy sigma=0.617661 ! Fit after self-cal, rms=0.014299Jy sigma=0.579345 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.766 mas, bmaj=5.021 mas, bpa=38.15 degrees ! Estimated noise=0.487166 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 = -0.000172723 Jy ! Component: 100 - total flux cleaned = 0.000357713 Jy ! Component: 150 - total flux cleaned = 0.000639884 Jy ! Component: 200 - total flux cleaned = 0.000731483 Jy ! Total flux subtracted in 200 components = 0.000731483 Jy ! Clean residual min=-0.001237 max=0.001340 Jy/beam ! Clean residual mean=-0.000008 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0815533 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.0815533 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=0.013981Jy sigma=0.566102 ! Fit after self-cal, rms=0.013918Jy sigma=0.563131 ! 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=0.013918Jy sigma=0.563131 ! Fit after self-cal, rms=0.013963Jy sigma=0.562270 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.761 mas, bmaj=5.026 mas, bpa=38.19 degrees ! Estimated noise=0.491221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000450664 Jy ! Component: 100 - total flux cleaned = 0.000822373 Jy ! Component: 150 - total flux cleaned = 0.000937423 Jy ! Component: 200 - total flux cleaned = 0.00101562 Jy ! Total flux subtracted in 200 components = 0.00101562 Jy ! Clean residual min=-0.001164 max=0.001169 Jy/beam ! Clean residual mean=-0.000008 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.082569 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.082569 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=0.013840Jy sigma=0.558562 ! Fit after self-cal, rms=0.013820Jy sigma=0.557692 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 = 3.77379e-05 Jy ! Component: 100 - total flux cleaned = 6.92854e-05 Jy ! Component: 150 - total flux cleaned = 0.00010824 Jy ! Component: 200 - total flux cleaned = 0.000130728 Jy ! Total flux subtracted in 200 components = 0.000130728 Jy ! Clean residual min=-0.001107 max=0.001087 Jy/beam ! Clean residual mean=-0.000008 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0826997 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0826997 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=0.013780Jy sigma=0.556391 ! Fit after self-cal, rms=0.013774Jy sigma=0.556139 ! 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=0.013774Jy sigma=0.556139 ! Fit after self-cal, rms=0.013820Jy sigma=0.555377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=5.031 mas, bpa=38.23 degrees ! Estimated noise=0.495083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550401 Jy ! Component: 100 - total flux cleaned = 0.000757557 Jy ! Component: 150 - total flux cleaned = 0.000905313 Jy ! Component: 200 - total flux cleaned = 0.000965785 Jy ! Total flux subtracted in 200 components = 0.000965785 Jy ! Clean residual min=-0.001107 max=0.001084 Jy/beam ! Clean residual mean=-0.000008 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0836655 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.0836655 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=0.013771Jy sigma=0.554745 ! Fit after self-cal, rms=0.013767Jy sigma=0.554598 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 = 4.70695e-05 Jy ! Component: 100 - total flux cleaned = 7.95699e-05 Jy ! Component: 150 - total flux cleaned = 0.000108197 Jy ! Component: 200 - total flux cleaned = 0.000127604 Jy ! Total flux subtracted in 200 components = 0.000127604 Jy ! Clean residual min=-0.001086 max=0.001050 Jy/beam ! Clean residual mean=-0.000008 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0837931 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 0.0837931 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=0.013755Jy sigma=0.554302 ! Fit after self-cal, rms=0.013754Jy sigma=0.554244 ! 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=0.013754Jy sigma=0.554244 ! Fit after self-cal, rms=0.013790Jy sigma=0.553862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.681 mas, bmaj=5.457 mas, bpa=41.08 degrees ! Estimated noise=0.598095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535292 Jy ! Component: 100 - total flux cleaned = 0.000882203 Jy ! Component: 150 - total flux cleaned = 0.00112418 Jy ! Component: 200 - total flux cleaned = 0.00124065 Jy ! Total flux subtracted in 200 components = 0.00124065 Jy ! Clean residual min=-0.001343 max=0.001384 Jy/beam ! Clean residual mean=-0.000015 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0850337 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.0850337 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=0.013770Jy sigma=0.554137 ! Fit after self-cal, rms=0.013769Jy sigma=0.554109 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 = 6.3398e-05 Jy ! Component: 100 - total flux cleaned = 9.28057e-05 Jy ! Component: 150 - total flux cleaned = 0.000113741 Jy ! Component: 200 - total flux cleaned = 0.000133434 Jy ! Total flux subtracted in 200 components = 0.000133434 Jy ! Clean residual min=-0.001326 max=0.001402 Jy/beam ! Clean residual mean=-0.000015 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0851671 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 142 components and 0.0851672 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=0.013766Jy sigma=0.554167 ! Fit after self-cal, rms=0.013766Jy sigma=0.554151 ! 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=1.754 mas, bmaj=5.033 mas, bpa=38.25 degrees ! Estimated noise=0.497848 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.754 x 5.033 at 38.25 degrees (North through East) ! Clean map min=-0.0014739 max=0.042705 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=1.422 mas, bmaj=5.003 mas, bpa=39.45 degrees ! Estimated noise=0.663275 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0406073 Jy ! Component: 100 - total flux cleaned = 0.0594485 Jy ! Component: 150 - total flux cleaned = 0.0687031 Jy ! Component: 200 - total flux cleaned = 0.0735867 Jy ! Total flux subtracted in 200 components = 0.0735867 Jy ! Clean residual min=-0.001560 max=0.002459 Jy/beam ! Clean residual mean=-0.000010 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0735867 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0735867 Jy ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=5.033 mas, bpa=38.25 degrees ! Estimated noise=0.497848 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 = 0.00390493 Jy ! Component: 100 - total flux cleaned = 0.00616045 Jy ! Component: 150 - total flux cleaned = 0.00766527 Jy ! Component: 200 - total flux cleaned = 0.00833494 Jy ! Total flux subtracted in 200 components = 0.00833494 Jy ! Clean residual min=-0.001282 max=0.001229 Jy/beam ! Clean residual mean=-0.000010 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0819216 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.0819216 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=3.681 mas, bmaj=5.457 mas, bpa=41.08 degrees ! Estimated noise=0.598095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127464 Jy ! Component: 100 - total flux cleaned = 0.00197409 Jy ! Component: 150 - total flux cleaned = 0.00229244 Jy ! Component: 200 - total flux cleaned = 0.00255033 Jy ! Total flux subtracted in 200 components = 0.00255033 Jy ! Clean residual min=-0.001424 max=0.001487 Jy/beam ! Clean residual mean=-0.000016 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0844719 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 = 0.000193384 Jy ! Component: 100 - total flux cleaned = 0.000366656 Jy ! Component: 150 - total flux cleaned = 0.000497469 Jy ! Component: 200 - total flux cleaned = 0.000606454 Jy ! Total flux subtracted in 200 components = 0.000606454 Jy ! Clean residual min=-0.001317 max=0.001472 Jy/beam ! Clean residual mean=-0.000015 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0850784 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 99 components and 0.0850784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=5.033 mas, bpa=38.25 degrees ! Estimated noise=0.497848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.43854e-05 Jy ! Component: 100 - total flux cleaned = -9.94018e-05 Jy ! Component: 150 - total flux cleaned = -7.71781e-05 Jy ! Component: 200 - total flux cleaned = -5.80872e-05 Jy ! Total flux subtracted in 200 components = -5.80872e-05 Jy ! Clean residual min=-0.001104 max=0.001099 Jy/beam ! Clean residual mean=-0.000008 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0850203 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 114 components and 0.0850203 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=0.013768Jy sigma=0.554678 ! Fit after self-cal, rms=0.013767Jy sigma=0.554601 wmodel /d2/scr/pima/bp177i_uvs/J1749+5241_C_map.mod ! Writing 114 model components to file: /d2/scr/pima/bp177i_uvs/J1749+5241_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1749+5241_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1749+5241_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1749+5241_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1749+5241_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 = -0.000143048 Jy ! Component: 100 - total flux cleaned = -0.000332816 Jy ! Component: 150 - total flux cleaned = -0.000457879 Jy ! Component: 200 - total flux cleaned = -0.000627885 Jy ! Component: 250 - total flux cleaned = -0.000758422 Jy ! Component: 300 - total flux cleaned = -0.000868087 Jy ! Component: 350 - total flux cleaned = -0.000928397 Jy ! Component: 400 - total flux cleaned = -0.00101648 Jy ! Component: 450 - total flux cleaned = -0.00104509 Jy ! Component: 500 - total flux cleaned = -0.00111439 Jy ! Component: 550 - total flux cleaned = -0.00115449 Jy ! Component: 600 - total flux cleaned = -0.00115484 Jy ! Component: 650 - total flux cleaned = -0.00120631 Jy ! Component: 700 - total flux cleaned = -0.00124339 Jy ! Component: 750 - total flux cleaned = -0.00125549 Jy ! Component: 800 - total flux cleaned = -0.00129156 Jy ! Component: 850 - total flux cleaned = -0.00135008 Jy ! Component: 900 - total flux cleaned = -0.00136159 Jy ! Component: 950 - total flux cleaned = -0.00140663 Jy ! Component: 1000 - total flux cleaned = -0.0014397 Jy ! Component: 1050 - total flux cleaned = -0.00145036 Jy ! Component: 1100 - total flux cleaned = -0.00148261 Jy ! Component: 1150 - total flux cleaned = -0.00150373 Jy ! Component: 1200 - total flux cleaned = -0.0015555 Jy ! Component: 1250 - total flux cleaned = -0.00156583 Jy ! Component: 1300 - total flux cleaned = -0.00160595 Jy ! Component: 1350 - total flux cleaned = -0.00161575 Jy ! Component: 1400 - total flux cleaned = -0.00163522 Jy ! Component: 1450 - total flux cleaned = -0.00165435 Jy ! Component: 1500 - total flux cleaned = -0.00166391 Jy ! Component: 1550 - total flux cleaned = -0.00169212 Jy ! Component: 1600 - total flux cleaned = -0.00175666 Jy ! Component: 1650 - total flux cleaned = -0.00178392 Jy ! Component: 1700 - total flux cleaned = -0.00185599 Jy ! Component: 1750 - total flux cleaned = -0.00188261 Jy ! Component: 1800 - total flux cleaned = -0.00194419 Jy ! Component: 1850 - total flux cleaned = -0.00197016 Jy ! Component: 1900 - total flux cleaned = -0.00202183 Jy ! Component: 1950 - total flux cleaned = -0.00207288 Jy ! Component: 2000 - total flux cleaned = -0.00214851 Jy ! Component: 2050 - total flux cleaned = -0.00219003 Jy ! Component: 2100 - total flux cleaned = -0.00222294 Jy ! Component: 2150 - total flux cleaned = -0.00226366 Jy ! Component: 2200 - total flux cleaned = -0.00233615 Jy ! Component: 2250 - total flux cleaned = -0.00233617 Jy ! Component: 2300 - total flux cleaned = -0.00235202 Jy ! Component: 2350 - total flux cleaned = -0.00238348 Jy ! Component: 2400 - total flux cleaned = -0.00241456 Jy ! Component: 2450 - total flux cleaned = -0.00246071 Jy ! Component: 2500 - total flux cleaned = -0.00249863 Jy ! Component: 2550 - total flux cleaned = -0.00250624 Jy ! Component: 2600 - total flux cleaned = -0.0025585 Jy ! Component: 2650 - total flux cleaned = -0.00258063 Jy ! Component: 2700 - total flux cleaned = -0.00258807 Jy ! Component: 2750 - total flux cleaned = -0.0026387 Jy ! Component: 2800 - total flux cleaned = -0.00264582 Jy ! Component: 2850 - total flux cleaned = -0.00268131 Jy ! Component: 2900 - total flux cleaned = -0.00268129 Jy ! Component: 2950 - total flux cleaned = -0.00268828 Jy ! Component: 3000 - total flux cleaned = -0.00268137 Jy ! Component: 3050 - total flux cleaned = -0.00269516 Jy ! Component: 3100 - total flux cleaned = -0.00270881 Jy ! Component: 3150 - total flux cleaned = -0.00271559 Jy ! Component: 3200 - total flux cleaned = -0.00273565 Jy ! Component: 3250 - total flux cleaned = -0.00273568 Jy ! Component: 3300 - total flux cleaned = -0.00276858 Jy ! Component: 3350 - total flux cleaned = -0.00273592 Jy ! Component: 3400 - total flux cleaned = -0.00275536 Jy ! Component: 3450 - total flux cleaned = -0.00274892 Jy ! Component: 3500 - total flux cleaned = -0.00275529 Jy ! Component: 3550 - total flux cleaned = -0.00277434 Jy ! Component: 3600 - total flux cleaned = -0.0027743 Jy ! Component: 3650 - total flux cleaned = -0.00276188 Jy ! Component: 3700 - total flux cleaned = -0.00279289 Jy ! Component: 3750 - total flux cleaned = -0.00276205 Jy ! Component: 3800 - total flux cleaned = -0.0027805 Jy ! Component: 3850 - total flux cleaned = -0.00277441 Jy ! Component: 3900 - total flux cleaned = -0.00277445 Jy ! Component: 3950 - total flux cleaned = -0.00278643 Jy ! Component: 4000 - total flux cleaned = -0.00281031 Jy ! Component: 4050 - total flux cleaned = -0.00279846 Jy ! Total flux subtracted in 4096 components = -0.00281611 Jy ! Clean residual min=-0.000317 max=0.000319 Jy/beam ! Clean residual mean=-0.000002 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0822042 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 389 components and 0.0822042 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1749+5241_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.754 x 5.033 at 38.25 degrees (North through East) ! Clean map min=-0.0011867 max=0.043265 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1749+5241_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0432652 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108173 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.750072 0.750072 1.50014 3.00029 6.00057 12.0011 24.0023 48.0046 96.0092 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.961 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1749+5241_C_uvs.log closed on Tue Apr 15 00:34:33 2014