! Started logfile: /scr/pima/bp192a0_uvs/J0106+2325_C_uvs.log on Fri Aug 21 07:23:54 2015 obs /scr/pima/bp192a0_uvs/J0106+2325_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J0106+2325_C_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.754167 visibilities/baseline/integration-bin. ! Found source: J0106+2325 ! ! 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 8688 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 /scr/pima/bp192a0_uvs/J0106+2325_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 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004919Jy sigma=25.942699 ! Fit after self-cal, rms=0.919862Jy sigma=23.665624 ! 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=1.396 mas, bmaj=3.715 mas, bpa=-4.557 degrees ! Estimated noise=0.43717 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 = 0.0587533 Jy ! Component: 100 - total flux cleaned = 0.0891837 Jy ! Total flux subtracted in 100 components = 0.0891837 Jy ! Clean residual min=-0.009238 max=0.016721 Jy/beam ! Clean residual mean=0.000012 rms=0.002749 Jy/beam ! Combined flux in latest and established models = 0.0891837 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0891837 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=0.061799Jy sigma=1.554973 ! Fit after self-cal, rms=0.061319Jy sigma=1.542491 ! Inverting map ! Added new window around map position (-1.8, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191704 Jy ! Component: 100 - total flux cleaned = 0.0311826 Jy ! Total flux subtracted in 100 components = 0.0311826 Jy ! Clean residual min=-0.008334 max=0.013418 Jy/beam ! Clean residual mean=0.000009 rms=0.002116 Jy/beam ! Combined flux in latest and established models = 0.120366 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.120366 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=0.051756Jy sigma=1.273299 ! Fit after self-cal, rms=0.051623Jy sigma=1.269984 ! Inverting map ! Added new window around map position (-4.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127733 Jy ! Component: 100 - total flux cleaned = 0.0207059 Jy ! Total flux subtracted in 100 components = 0.0207059 Jy ! Clean residual min=-0.007837 max=0.009918 Jy/beam ! Clean residual mean=0.000007 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.141072 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.141072 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=0.046436Jy sigma=1.120684 ! Fit after self-cal, rms=0.046102Jy sigma=1.110153 ! 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=1.643 mas, bmaj=3.949 mas, bpa=-3.217 degrees ! Estimated noise=0.299836 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 = 0.0123611 Jy ! Component: 100 - total flux cleaned = 0.0209441 Jy ! Component: 150 - total flux cleaned = 0.0274481 Jy ! Component: 200 - total flux cleaned = 0.0324471 Jy ! Total flux subtracted in 200 components = 0.0324471 Jy ! Clean residual min=-0.007925 max=0.008759 Jy/beam ! Clean residual mean=0.000016 rms=0.001954 Jy/beam ! Combined flux in latest and established models = 0.173519 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.173519 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=0.041781Jy sigma=0.981167 ! Fit after self-cal, rms=0.041518Jy sigma=0.973026 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 3.949 at -3.217 degrees (North through East) ! Clean map min=-0.0076943 max=0.078787 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=0.041518Jy sigma=0.973026 ! Fit after self-cal, rms=0.041518Jy sigma=0.973026 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=3.949 mas, bpa=-3.217 degrees ! Estimated noise=0.299836 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 = 0.00493498 Jy ! Component: 100 - total flux cleaned = 0.00833122 Jy ! Component: 150 - total flux cleaned = 0.01094 Jy ! Component: 200 - total flux cleaned = 0.0123633 Jy ! Total flux subtracted in 200 components = 0.0123633 Jy ! Clean residual min=-0.007240 max=0.007603 Jy/beam ! Clean residual mean=0.000013 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.185883 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.185883 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=0.040772Jy sigma=0.951007 ! Fit after self-cal, rms=0.040734Jy sigma=0.949297 ! 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=0.040734Jy sigma=0.949297 ! Fit after self-cal, rms=0.040734Jy sigma=0.949297 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=3.949 mas, bpa=-3.217 degrees ! Estimated noise=0.299836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165327 Jy ! Component: 100 - total flux cleaned = 0.00186625 Jy ! Component: 150 - total flux cleaned = 0.00223991 Jy ! Component: 200 - total flux cleaned = 0.00263164 Jy ! Total flux subtracted in 200 components = 0.00263164 Jy ! Clean residual min=-0.006963 max=0.007878 Jy/beam ! Clean residual mean=0.000012 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 0.188514 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.188514 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=0.040524Jy sigma=0.943456 ! Fit after self-cal, rms=0.040519Jy sigma=0.942899 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 (-14.4, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845404 Jy ! Component: 100 - total flux cleaned = 0.0136903 Jy ! Component: 150 - total flux cleaned = 0.0175888 Jy ! Component: 200 - total flux cleaned = 0.0206518 Jy ! Total flux subtracted in 200 components = 0.0206518 Jy ! Clean residual min=-0.006292 max=0.005819 Jy/beam ! Clean residual mean=0.000009 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.209166 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 0.209166 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=0.038341Jy sigma=0.884712 ! Fit after self-cal, rms=0.038166Jy sigma=0.880303 ! 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=0.038166Jy sigma=0.880303 ! Fit after self-cal, rms=0.038166Jy sigma=0.880303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=3.949 mas, bpa=-3.217 degrees ! Estimated noise=0.299836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309068 Jy ! Component: 100 - total flux cleaned = 0.00500181 Jy ! Component: 150 - total flux cleaned = 0.00667907 Jy ! Component: 200 - total flux cleaned = 0.00825058 Jy ! Total flux subtracted in 200 components = 0.00825058 Jy ! Clean residual min=-0.005706 max=0.005235 Jy/beam ! Clean residual mean=0.000007 rms=0.001304 Jy/beam ! Combined flux in latest and established models = 0.217417 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.217417 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=0.037681Jy sigma=0.867377 ! Fit after self-cal, rms=0.037643Jy sigma=0.866415 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 = 0.00159415 Jy ! Component: 100 - total flux cleaned = 0.00265724 Jy ! Component: 150 - total flux cleaned = 0.00362137 Jy ! Component: 200 - total flux cleaned = 0.00437726 Jy ! Total flux subtracted in 200 components = 0.00437726 Jy ! Clean residual min=-0.005444 max=0.004978 Jy/beam ! Clean residual mean=0.000006 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.221794 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.221794 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=0.037397Jy sigma=0.859528 ! Fit after self-cal, rms=0.037380Jy sigma=0.859030 ! 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=0.037380Jy sigma=0.859030 ! Fit after self-cal, rms=0.037357Jy sigma=0.844428 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=5.12 mas, bpa=-1.043 degrees ! Estimated noise=0.384674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368354 Jy ! Component: 100 - total flux cleaned = 0.00648063 Jy ! Component: 150 - total flux cleaned = 0.00874772 Jy ! Component: 200 - total flux cleaned = 0.0101155 Jy ! Total flux subtracted in 200 components = 0.0101155 Jy ! Clean residual min=-0.005874 max=0.005728 Jy/beam ! Clean residual mean=0.000008 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.231909 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.231909 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=0.037198Jy sigma=0.840122 ! Fit after self-cal, rms=0.037145Jy sigma=0.839107 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 = 0.00150905 Jy ! Component: 100 - total flux cleaned = 0.00231322 Jy ! Component: 150 - total flux cleaned = 0.00284418 Jy ! Component: 200 - total flux cleaned = 0.00338118 Jy ! Total flux subtracted in 200 components = 0.00338118 Jy ! Clean residual min=-0.005480 max=0.005531 Jy/beam ! Clean residual mean=0.000006 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.235291 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 171 components and 0.235291 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=0.037127Jy sigma=0.838369 ! Fit after self-cal, rms=0.037099Jy sigma=0.837978 ! 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=1.621 mas, bmaj=3.944 mas, bpa=-3.539 degrees ! Estimated noise=0.2994 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.621 x 3.944 at -3.539 degrees (North through East) ! Clean map min=-0.004337 max=0.077019 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=1.384 mas, bmaj=3.721 mas, bpa=-4.862 degrees ! Estimated noise=0.432626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0582778 Jy ! Component: 100 - total flux cleaned = 0.0899355 Jy ! Component: 150 - total flux cleaned = 0.110661 Jy ! Component: 200 - total flux cleaned = 0.125359 Jy ! Total flux subtracted in 200 components = 0.125359 Jy ! Clean residual min=-0.008470 max=0.009095 Jy/beam ! Clean residual mean=0.000008 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.125359 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.125359 Jy ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=3.944 mas, bpa=-3.539 degrees ! Estimated noise=0.2994 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 = 0.0179543 Jy ! Component: 100 - total flux cleaned = 0.0307917 Jy ! Component: 150 - total flux cleaned = 0.041027 Jy ! Component: 200 - total flux cleaned = 0.0496147 Jy ! Total flux subtracted in 200 components = 0.0496147 Jy ! Clean residual min=-0.007422 max=0.007197 Jy/beam ! Clean residual mean=0.000016 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.174973 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 75 components and 0.174973 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=3.48 mas, bmaj=5.12 mas, bpa=-1.043 degrees ! Estimated noise=0.384674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135285 Jy ! Component: 100 - total flux cleaned = 0.0231535 Jy ! Component: 150 - total flux cleaned = 0.030729 Jy ! Component: 200 - total flux cleaned = 0.0368288 Jy ! Total flux subtracted in 200 components = 0.0368288 Jy ! Clean residual min=-0.007142 max=0.007255 Jy/beam ! Clean residual mean=0.000017 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 0.211802 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 = 0.00494846 Jy ! Component: 100 - total flux cleaned = 0.00902199 Jy ! Component: 150 - total flux cleaned = 0.012409 Jy ! Component: 200 - total flux cleaned = 0.0152376 Jy ! Total flux subtracted in 200 components = 0.0152376 Jy ! Clean residual min=-0.006271 max=0.006122 Jy/beam ! Clean residual mean=0.000009 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 0.22704 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 142 components and 0.22704 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=3.944 mas, bpa=-3.539 degrees ! Estimated noise=0.2994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099397 Jy ! Component: 100 - total flux cleaned = 0.00159292 Jy ! Component: 150 - total flux cleaned = 0.00169734 Jy ! Component: 200 - total flux cleaned = 0.00199001 Jy ! Total flux subtracted in 200 components = 0.00199001 Jy ! Clean residual min=-0.005218 max=0.005172 Jy/beam ! Clean residual mean=0.000004 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.22903 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 0.22903 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=0.037732Jy sigma=0.853518 ! Fit after self-cal, rms=0.037608Jy sigma=0.850681 wmodel /scr/pima/bp192a0_uvs/J0106+2325_C_map.mod ! Writing 163 model components to file: /scr/pima/bp192a0_uvs/J0106+2325_C_map.mod wobs /scr/pima/bp192a0_uvs/J0106+2325_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J0106+2325_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J0106+2325_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp192a0_uvs/J0106+2325_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 = -0.000316138 Jy ! Component: 100 - total flux cleaned = 0.000266159 Jy ! Component: 150 - total flux cleaned = 0.000502739 Jy ! Component: 200 - total flux cleaned = 0.000502267 Jy ! Component: 250 - total flux cleaned = 0.00057369 Jy ! Component: 300 - total flux cleaned = 0.000433587 Jy ! Component: 350 - total flux cleaned = 0.000501432 Jy ! Component: 400 - total flux cleaned = 0.000566397 Jy ! Component: 450 - total flux cleaned = 0.000630099 Jy ! Component: 500 - total flux cleaned = 0.000813074 Jy ! Component: 550 - total flux cleaned = 0.000989222 Jy ! Component: 600 - total flux cleaned = 0.000990196 Jy ! Component: 650 - total flux cleaned = 0.00121092 Jy ! Component: 700 - total flux cleaned = 0.00110199 Jy ! Component: 750 - total flux cleaned = 0.00110346 Jy ! Component: 800 - total flux cleaned = 0.00125893 Jy ! Component: 850 - total flux cleaned = 0.00125899 Jy ! Component: 900 - total flux cleaned = 0.00130804 Jy ! Component: 950 - total flux cleaned = 0.00130844 Jy ! Component: 1000 - total flux cleaned = 0.00121471 Jy ! Component: 1050 - total flux cleaned = 0.00116861 Jy ! Component: 1100 - total flux cleaned = 0.0010792 Jy ! Component: 1150 - total flux cleaned = 0.000990718 Jy ! Component: 1200 - total flux cleaned = 0.000818986 Jy ! Component: 1250 - total flux cleaned = 0.000735642 Jy ! Component: 1300 - total flux cleaned = 0.00077596 Jy ! Component: 1350 - total flux cleaned = 0.000615017 Jy ! Component: 1400 - total flux cleaned = 0.00069457 Jy ! Component: 1450 - total flux cleaned = 0.000577654 Jy ! Component: 1500 - total flux cleaned = 0.00054011 Jy ! Component: 1550 - total flux cleaned = 0.000428499 Jy ! Component: 1600 - total flux cleaned = 0.000465308 Jy ! Component: 1650 - total flux cleaned = 0.000357295 Jy ! Component: 1700 - total flux cleaned = 0.000251611 Jy ! Component: 1750 - total flux cleaned = 0.000182967 Jy ! Component: 1800 - total flux cleaned = 0.000182841 Jy ! Component: 1850 - total flux cleaned = 0.000115001 Jy ! Component: 1900 - total flux cleaned = 4.85964e-05 Jy ! Component: 1950 - total flux cleaned = -1.61623e-05 Jy ! Component: 2000 - total flux cleaned = 0.000174846 Jy ! Component: 2050 - total flux cleaned = 0.000111612 Jy ! Component: 2100 - total flux cleaned = 0.000111404 Jy ! Component: 2150 - total flux cleaned = 0.000111308 Jy ! Component: 2200 - total flux cleaned = 8.16666e-05 Jy ! Component: 2250 - total flux cleaned = 5.25734e-05 Jy ! Component: 2300 - total flux cleaned = 0.000110355 Jy ! Component: 2350 - total flux cleaned = 8.21564e-05 Jy ! Component: 2400 - total flux cleaned = 0.000110344 Jy ! Component: 2450 - total flux cleaned = 8.31032e-05 Jy ! Component: 2500 - total flux cleaned = 1.73217e-06 Jy ! Component: 2550 - total flux cleaned = -5.13523e-05 Jy ! Component: 2600 - total flux cleaned = 1.30879e-06 Jy ! Component: 2650 - total flux cleaned = -0.000103144 Jy ! Component: 2700 - total flux cleaned = -0.000102962 Jy ! Component: 2750 - total flux cleaned = -5.25014e-05 Jy ! Component: 2800 - total flux cleaned = -2.77763e-05 Jy ! Component: 2850 - total flux cleaned = -7.76803e-05 Jy ! Component: 2900 - total flux cleaned = -7.7666e-05 Jy ! Component: 2950 - total flux cleaned = -0.000125253 Jy ! Component: 3000 - total flux cleaned = -5.35883e-05 Jy ! Component: 3050 - total flux cleaned = -7.67286e-05 Jy ! Component: 3100 - total flux cleaned = -9.9901e-05 Jy ! Component: 3150 - total flux cleaned = -0.0001457 Jy ! Component: 3200 - total flux cleaned = -0.000145813 Jy ! Component: 3250 - total flux cleaned = -7.92737e-05 Jy ! Component: 3300 - total flux cleaned = -0.000123763 Jy ! Component: 3350 - total flux cleaned = -0.000123551 Jy ! Component: 3400 - total flux cleaned = -0.000123458 Jy ! Component: 3450 - total flux cleaned = -5.99221e-05 Jy ! Component: 3500 - total flux cleaned = -1.8098e-05 Jy ! Component: 3550 - total flux cleaned = -3.90007e-05 Jy ! Component: 3600 - total flux cleaned = -1.82838e-05 Jy ! Component: 3650 - total flux cleaned = -1.79071e-05 Jy ! Component: 3700 - total flux cleaned = -1.79584e-05 Jy ! Component: 3750 - total flux cleaned = 4.11417e-05 Jy ! Component: 3800 - total flux cleaned = 1.83201e-06 Jy ! Component: 3850 - total flux cleaned = 2.12177e-05 Jy ! Component: 3900 - total flux cleaned = 2.26845e-06 Jy ! Component: 3950 - total flux cleaned = 9.70548e-05 Jy ! Component: 4000 - total flux cleaned = 2.22776e-05 Jy ! Component: 4050 - total flux cleaned = 5.93605e-05 Jy ! Total flux subtracted in 4096 components = 2.24712e-05 Jy ! Clean residual min=-0.001142 max=0.000990 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.229052 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 489 components and 0.229052 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J0106+2325_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.621 x 3.944 at -3.539 degrees (North through East) ! Clean map min=-0.0025484 max=0.077045 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J0106+2325_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.077045 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000346273 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34833 1.34833 2.69665 5.3933 10.7866 21.5732 43.1464 86.2929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.498 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J0106+2325_C_uvs.log closed on Fri Aug 21 07:23:59 2015