! Started logfile: /g0/scr/pima/s4195b_uvs/J2023+5427_X_uvs.log on Tue Dec 31 19:42:39 2013 obs /g0/scr/pima/s4195b_uvs/J2023+5427_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J2023+5427_X_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J2023+5427 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 736 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J2023+5427_X] 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 0.200x0.200 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=1.084883Jy sigma=25.102428 ! Fit after self-cal, rms=0.574349Jy sigma=9.501243 ! 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=0.9737 mas, bmaj=3.541 mas, bpa=13.88 degrees ! Estimated noise=2.15889 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 = 0.393285 Jy ! Component: 100 - total flux cleaned = 0.529858 Jy ! Total flux subtracted in 100 components = 0.529858 Jy ! Clean residual min=-0.048613 max=0.077641 Jy/beam ! Clean residual mean=0.000058 rms=0.019193 Jy/beam ! Combined flux in latest and established models = 0.529858 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.529858 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=0.161126Jy sigma=4.837903 ! Fit after self-cal, rms=0.159293Jy sigma=4.819746 ! 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=1.275 mas, bmaj=3.685 mas, bpa=15.44 degrees ! Estimated noise=1.33659 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 = 0.122795 Jy ! Component: 100 - total flux cleaned = 0.187931 Jy ! Component: 150 - total flux cleaned = 0.228556 Jy ! Component: 200 - total flux cleaned = 0.254969 Jy ! Total flux subtracted in 200 components = 0.254969 Jy ! Clean residual min=-0.030435 max=0.035332 Jy/beam ! Clean residual mean=0.000046 rms=0.009237 Jy/beam ! Combined flux in latest and established models = 0.784827 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 70 components and 0.784827 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=0.072665Jy sigma=1.747951 ! Fit after self-cal, rms=0.068259Jy sigma=1.717265 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.275 x 3.685 at 15.44 degrees (North through East) ! Clean map min=-0.027151 max=0.48995 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 0.99 HN 0.97 KP 0.99 LA 0.99 ! MK 1.04 NL 1.05 OV 1.02 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 KP 0.98 LA 0.95 ! MK 1.07 NL 1.07 OV 1.00 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.06 KP 0.96 LA 0.96 ! MK 1.14 NL 1.03 OV 1.02 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.04 KP 1.11 LA 0.97 ! MK 1.03 NL 1.02 OV 1.02 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.13 KP 1.08 LA 1.03 ! MK 1.05 NL 1.07 OV 1.08 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.06 KP 1.05 LA 0.93 ! MK 1.03 NL 1.08 OV 1.08 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.06 KP 1.10 LA 0.90 ! MK 1.01 NL 1.04 OV 1.10 PT 0.86 ! ! ! Fit before self-cal, rms=0.068259Jy sigma=1.717265 ! Fit after self-cal, rms=0.054465Jy sigma=1.047596 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=3.688 mas, bpa=15.5 degrees ! Estimated noise=1.3312 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 (1.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133854 Jy ! Component: 100 - total flux cleaned = 0.0128268 Jy ! Component: 150 - total flux cleaned = 0.0124729 Jy ! Component: 200 - total flux cleaned = 0.0124618 Jy ! Total flux subtracted in 200 components = 0.0124618 Jy ! Clean residual min=-0.009917 max=0.011592 Jy/beam ! Clean residual mean=0.000015 rms=0.002610 Jy/beam ! Combined flux in latest and established models = 0.797289 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.797289 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=0.042591Jy sigma=0.835892 ! Fit after self-cal, rms=0.039465Jy sigma=0.811481 ! 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=0.039465Jy sigma=0.811481 ! Fit after self-cal, rms=0.037624Jy sigma=0.790505 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.295 mas, bmaj=3.695 mas, bpa=15.4 degrees ! Estimated noise=1.32788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00643779 Jy ! Component: 100 - total flux cleaned = 0.00831174 Jy ! Component: 150 - total flux cleaned = 0.00829838 Jy ! Component: 200 - total flux cleaned = 0.0081168 Jy ! Total flux subtracted in 200 components = 0.0081168 Jy ! Clean residual min=-0.007668 max=0.007985 Jy/beam ! Clean residual mean=0.000013 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.805405 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 122 components and 0.805406 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=0.033559Jy sigma=0.717632 ! Fit after self-cal, rms=0.032331Jy sigma=0.706094 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 = 0.000861293 Jy ! Component: 100 - total flux cleaned = 0.000551713 Jy ! Component: 150 - total flux cleaned = 0.000409957 Jy ! Component: 200 - total flux cleaned = 0.000411044 Jy ! Total flux subtracted in 200 components = 0.000411044 Jy ! Clean residual min=-0.006487 max=0.007044 Jy/beam ! Clean residual mean=0.000013 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.805817 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.805817 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=0.030571Jy sigma=0.680402 ! Fit after self-cal, rms=0.030179Jy sigma=0.677170 ! 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=0.030179Jy sigma=0.677170 ! Fit after self-cal, rms=0.029715Jy sigma=0.668757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=3.701 mas, bpa=15.37 degrees ! Estimated noise=1.32934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00474403 Jy ! Component: 100 - total flux cleaned = 0.00549247 Jy ! Component: 150 - total flux cleaned = 0.0057118 Jy ! Component: 200 - total flux cleaned = 0.00600384 Jy ! Total flux subtracted in 200 components = 0.00600384 Jy ! Clean residual min=-0.006024 max=0.006720 Jy/beam ! Clean residual mean=0.000013 rms=0.001747 Jy/beam ! Combined flux in latest and established models = 0.811821 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 153 components and 0.81182 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=0.028677Jy sigma=0.646001 ! Fit after self-cal, rms=0.028524Jy sigma=0.644125 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 = 0.000300241 Jy ! Component: 100 - total flux cleaned = 0.000486351 Jy ! Component: 150 - total flux cleaned = 0.000571692 Jy ! Component: 200 - total flux cleaned = 0.00057265 Jy ! Total flux subtracted in 200 components = 0.00057265 Jy ! Clean residual min=-0.005536 max=0.006522 Jy/beam ! Clean residual mean=0.000012 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 0.812393 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 162 components and 0.812393 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=0.027902Jy sigma=0.635797 ! Fit after self-cal, rms=0.027844Jy sigma=0.634871 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.027844Jy sigma=0.634871 ! Fit after self-cal, rms=0.027611Jy sigma=0.630002 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=4.177 mas, bpa=11.12 degrees ! Estimated noise=1.35923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319915 Jy ! Component: 100 - total flux cleaned = 0.00463333 Jy ! Component: 150 - total flux cleaned = 0.00473687 Jy ! Component: 200 - total flux cleaned = 0.0048309 Jy ! Total flux subtracted in 200 components = 0.0048309 Jy ! Clean residual min=-0.005331 max=0.006957 Jy/beam ! Clean residual mean=0.000021 rms=0.002337 Jy/beam ! Combined flux in latest and established models = 0.817224 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 188 components and 0.817224 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=0.027409Jy sigma=0.622238 ! Fit after self-cal, rms=0.027417Jy sigma=0.621672 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 = 0.000632959 Jy ! Component: 100 - total flux cleaned = 0.00067637 Jy ! Component: 150 - total flux cleaned = 0.000754051 Jy ! Component: 200 - total flux cleaned = 0.000791958 Jy ! Total flux subtracted in 200 components = 0.000791958 Jy ! Clean residual min=-0.005159 max=0.006917 Jy/beam ! Clean residual mean=0.000020 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.818016 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 198 components and 0.818016 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=0.027250Jy sigma=0.619152 ! Fit after self-cal, rms=0.027262Jy sigma=0.618875 ! 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=1.29 mas, bmaj=3.708 mas, bpa=15.36 degrees ! Estimated noise=1.33201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.29 x 3.708 at 15.36 degrees (North through East) ! Clean map min=-0.0063427 max=0.48663 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=0.9812 mas, bmaj=3.545 mas, bpa=13.76 degrees ! Estimated noise=2.15347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.39358 Jy ! Component: 100 - total flux cleaned = 0.528882 Jy ! Component: 150 - total flux cleaned = 0.612958 Jy ! Component: 200 - total flux cleaned = 0.668517 Jy ! Total flux subtracted in 200 components = 0.668517 Jy ! Clean residual min=-0.020615 max=0.034665 Jy/beam ! Clean residual mean=0.000027 rms=0.008600 Jy/beam ! Combined flux in latest and established models = 0.668517 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.668517 Jy ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=3.708 mas, bpa=15.36 degrees ! Estimated noise=1.33201 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 = 0.0550873 Jy ! Component: 100 - total flux cleaned = 0.0858585 Jy ! Component: 150 - total flux cleaned = 0.1047 Jy ! Component: 200 - total flux cleaned = 0.11746 Jy ! Total flux subtracted in 200 components = 0.11746 Jy ! Clean residual min=-0.008358 max=0.009670 Jy/beam ! Clean residual mean=0.000018 rms=0.003381 Jy/beam ! Combined flux in latest and established models = 0.785977 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 96 components and 0.785977 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=4.177 mas, bpa=11.12 degrees ! Estimated noise=1.35923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129034 Jy ! Component: 100 - total flux cleaned = 0.0207371 Jy ! Component: 150 - total flux cleaned = 0.0256758 Jy ! Component: 200 - total flux cleaned = 0.0288319 Jy ! Total flux subtracted in 200 components = 0.0288319 Jy ! Clean residual min=-0.005625 max=0.007075 Jy/beam ! Clean residual mean=0.000021 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.814809 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 = 0.002039 Jy ! Component: 100 - total flux cleaned = 0.00305096 Jy ! Component: 150 - total flux cleaned = 0.00331486 Jy ! Component: 200 - total flux cleaned = 0.00347371 Jy ! Total flux subtracted in 200 components = 0.00347371 Jy ! Clean residual min=-0.005167 max=0.007170 Jy/beam ! Clean residual mean=0.000020 rms=0.002272 Jy/beam ! Combined flux in latest and established models = 0.818283 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 176 components and 0.818282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.29 mas, bmaj=3.708 mas, bpa=15.36 degrees ! Estimated noise=1.33201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428628 Jy ! Component: 100 - total flux cleaned = -0.000374021 Jy ! Component: 150 - total flux cleaned = -0.000271428 Jy ! Component: 200 - total flux cleaned = -0.000176556 Jy ! Total flux subtracted in 200 components = -0.000176556 Jy ! Clean residual min=-0.004474 max=0.006305 Jy/beam ! Clean residual mean=0.000012 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.818106 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 187 components and 0.818106 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=0.025848Jy sigma=0.604561 ! Fit after self-cal, rms=0.025565Jy sigma=0.600347 wmodel /g0/scr/pima/s4195b_uvs/J2023+5427_X_map.mod ! Writing 187 model components to file: /g0/scr/pima/s4195b_uvs/J2023+5427_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J2023+5427_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J2023+5427_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J2023+5427_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J2023+5427_X_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 = 0.0022414 Jy ! Component: 100 - total flux cleaned = 0.00303863 Jy ! Component: 150 - total flux cleaned = 0.00352172 Jy ! Component: 200 - total flux cleaned = 0.00383184 Jy ! Component: 250 - total flux cleaned = 0.0039998 Jy ! Component: 300 - total flux cleaned = 0.00419911 Jy ! Component: 350 - total flux cleaned = 0.00410784 Jy ! Component: 400 - total flux cleaned = 0.00419654 Jy ! Component: 450 - total flux cleaned = 0.00398861 Jy ! Component: 500 - total flux cleaned = 0.00375293 Jy ! Component: 550 - total flux cleaned = 0.00353144 Jy ! Component: 600 - total flux cleaned = 0.00335463 Jy ! Component: 650 - total flux cleaned = 0.00325301 Jy ! Component: 700 - total flux cleaned = 0.00318879 Jy ! Component: 750 - total flux cleaned = 0.00315715 Jy ! Component: 800 - total flux cleaned = 0.00303615 Jy ! Component: 850 - total flux cleaned = 0.0029481 Jy ! Component: 900 - total flux cleaned = 0.0027776 Jy ! Component: 950 - total flux cleaned = 0.00269508 Jy ! Component: 1000 - total flux cleaned = 0.00261473 Jy ! Component: 1050 - total flux cleaned = 0.00256213 Jy ! Component: 1100 - total flux cleaned = 0.00253636 Jy ! Component: 1150 - total flux cleaned = 0.00258665 Jy ! Component: 1200 - total flux cleaned = 0.00261154 Jy ! Component: 1250 - total flux cleaned = 0.0026366 Jy ! Component: 1300 - total flux cleaned = 0.00266123 Jy ! Component: 1350 - total flux cleaned = 0.00266126 Jy ! Component: 1400 - total flux cleaned = 0.00268581 Jy ! Component: 1450 - total flux cleaned = 0.00268593 Jy ! Component: 1500 - total flux cleaned = 0.00266114 Jy ! Component: 1550 - total flux cleaned = 0.0026364 Jy ! Component: 1600 - total flux cleaned = 0.00261131 Jy ! Component: 1650 - total flux cleaned = 0.00256121 Jy ! Component: 1700 - total flux cleaned = 0.00253601 Jy ! Component: 1750 - total flux cleaned = 0.00256121 Jy ! Component: 1800 - total flux cleaned = 0.00253546 Jy ! Component: 1850 - total flux cleaned = 0.00248328 Jy ! Component: 1900 - total flux cleaned = 0.00245673 Jy ! Component: 1950 - total flux cleaned = 0.00240283 Jy ! Component: 2000 - total flux cleaned = 0.00237589 Jy ! Component: 2050 - total flux cleaned = 0.00229267 Jy ! Component: 2100 - total flux cleaned = 0.00223634 Jy ! Component: 2150 - total flux cleaned = 0.00217885 Jy ! Component: 2200 - total flux cleaned = 0.00212027 Jy ! Component: 2250 - total flux cleaned = 0.00209017 Jy ! Component: 2300 - total flux cleaned = 0.00202975 Jy ! Component: 2350 - total flux cleaned = 0.00193688 Jy ! Component: 2400 - total flux cleaned = 0.00190469 Jy ! Component: 2450 - total flux cleaned = 0.00187161 Jy ! Component: 2500 - total flux cleaned = 0.00187161 Jy ! Component: 2550 - total flux cleaned = 0.00183749 Jy ! Component: 2600 - total flux cleaned = 0.00180157 Jy ! Component: 2650 - total flux cleaned = 0.00176518 Jy ! Component: 2700 - total flux cleaned = 0.00176514 Jy ! Component: 2750 - total flux cleaned = 0.00172684 Jy ! Component: 2800 - total flux cleaned = 0.00168692 Jy ! Component: 2850 - total flux cleaned = 0.00164624 Jy ! Component: 2900 - total flux cleaned = 0.00164661 Jy ! Component: 2950 - total flux cleaned = 0.00160408 Jy ! Component: 3000 - total flux cleaned = 0.00155883 Jy ! Component: 3050 - total flux cleaned = 0.00151181 Jy ! Component: 3100 - total flux cleaned = 0.00146284 Jy ! Component: 3150 - total flux cleaned = 0.00146269 Jy ! Component: 3200 - total flux cleaned = 0.00141045 Jy ! Component: 3250 - total flux cleaned = 0.00141038 Jy ! Component: 3300 - total flux cleaned = 0.00141066 Jy ! Component: 3350 - total flux cleaned = 0.00135305 Jy ! Component: 3400 - total flux cleaned = 0.00135352 Jy ! Component: 3450 - total flux cleaned = 0.00135373 Jy ! Component: 3500 - total flux cleaned = 0.00128755 Jy ! Component: 3550 - total flux cleaned = 0.00128666 Jy ! Component: 3600 - total flux cleaned = 0.00128619 Jy ! Component: 3650 - total flux cleaned = 0.00128527 Jy ! Component: 3700 - total flux cleaned = 0.0012868 Jy ! Component: 3750 - total flux cleaned = 0.00128753 Jy ! Component: 3800 - total flux cleaned = 0.00120372 Jy ! Component: 3850 - total flux cleaned = 0.00120257 Jy ! Component: 3900 - total flux cleaned = 0.00120332 Jy ! Component: 3950 - total flux cleaned = 0.00120322 Jy ! Component: 4000 - total flux cleaned = 0.00120162 Jy ! Component: 4050 - total flux cleaned = 0.0011993 Jy ! Total flux subtracted in 4096 components = 0.00119756 Jy ! Clean residual min=-0.005812 max=0.006469 Jy/beam ! Clean residual mean=0.000050 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.819303 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 442 components and 0.819303 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J2023+5427_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.29 x 3.708 at 15.36 degrees (North through East) ! Clean map min=-0.004584 max=0.49004 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J2023+5427_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.49004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000895038 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.547938 0.547938 1.09588 2.19175 4.3835 8.767 17.534 35.068 70.136 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.49 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 547.507 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J2023+5427_X_uvs.log closed on Tue Dec 31 19:42:45 2013