! Started logfile: /g0/scr/pima/s4195b_uvs/J1035-2011_X_uvs.log on Tue Dec 31 19:35:23 2013 obs /g0/scr/pima/s4195b_uvs/J1035-2011_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1035-2011_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1035-2011 ! ! 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 448 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/J1035-2011_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. ! ! 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=1.346182Jy sigma=47.402730 ! Fit after self-cal, rms=0.402361Jy sigma=6.949780 ! 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=1.155 mas, bmaj=4.247 mas, bpa=-9.393 degrees ! Estimated noise=1.75538 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 = 0.704233 Jy ! Component: 100 - total flux cleaned = 0.934462 Jy ! Total flux subtracted in 100 components = 0.934462 Jy ! Clean residual min=-0.060683 max=0.113618 Jy/beam ! Clean residual mean=-0.000140 rms=0.024698 Jy/beam ! Combined flux in latest and established models = 0.934462 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.934462 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=0.165136Jy sigma=6.233196 ! Fit after self-cal, rms=0.164942Jy sigma=6.231195 ! 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=1.432 mas, bmaj=4.674 mas, bpa=-7.054 degrees ! Estimated noise=1.23205 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 = 0.106573 Jy ! Component: 100 - total flux cleaned = 0.157515 Jy ! Component: 150 - total flux cleaned = 0.187952 Jy ! Component: 200 - total flux cleaned = 0.207395 Jy ! Total flux subtracted in 200 components = 0.207395 Jy ! Clean residual min=-0.037495 max=0.032953 Jy/beam ! Clean residual mean=-0.000115 rms=0.010479 Jy/beam ! Combined flux in latest and established models = 1.14186 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 70 components and 1.14186 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=0.123996Jy sigma=3.371380 ! Fit after self-cal, rms=0.123995Jy sigma=3.371033 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.432 x 4.674 at -7.054 degrees (North through East) ! Clean map min=-0.036993 max=0.80811 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* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! 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 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 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 5. ! 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 6. ! 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.123995Jy sigma=3.371033 ! Fit after self-cal, rms=0.123995Jy sigma=3.371033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.432 mas, bmaj=4.674 mas, bpa=-7.054 degrees ! Estimated noise=1.23205 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 = 0.0125816 Jy ! Component: 100 - total flux cleaned = 0.0169314 Jy ! Component: 150 - total flux cleaned = 0.0188367 Jy ! Component: 200 - total flux cleaned = 0.0206034 Jy ! Total flux subtracted in 200 components = 0.0206034 Jy ! Clean residual min=-0.036199 max=0.030859 Jy/beam ! Clean residual mean=-0.000115 rms=0.009968 Jy/beam ! Combined flux in latest and established models = 1.16246 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 1.16246 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=0.122103Jy sigma=3.289553 ! Fit after self-cal, rms=0.122137Jy sigma=3.289426 ! 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=0.122137Jy sigma=3.289426 ! Fit after self-cal, rms=0.114529Jy sigma=2.988993 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.436 mas, bmaj=4.697 mas, bpa=-7.185 degrees ! Estimated noise=1.22983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0079945 Jy ! Component: 100 - total flux cleaned = -0.00927929 Jy ! Component: 150 - total flux cleaned = -0.00913884 Jy ! Component: 200 - total flux cleaned = -0.00899996 Jy ! Total flux subtracted in 200 components = -0.00899996 Jy ! Clean residual min=-0.030196 max=0.028023 Jy/beam ! Clean residual mean=-0.000101 rms=0.008684 Jy/beam ! Combined flux in latest and established models = 1.15346 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 1.15346 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=0.112924Jy sigma=2.984687 ! Fit after self-cal, rms=0.112960Jy sigma=2.984484 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 = 0.0001383 Jy ! Component: 100 - total flux cleaned = 0.000372588 Jy ! Component: 150 - total flux cleaned = 0.000703378 Jy ! Component: 200 - total flux cleaned = 0.00100596 Jy ! Total flux subtracted in 200 components = 0.00100596 Jy ! Clean residual min=-0.029917 max=0.027860 Jy/beam ! Clean residual mean=-0.000101 rms=0.008663 Jy/beam ! Combined flux in latest and established models = 1.15447 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 1.15447 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=0.112582Jy sigma=2.979481 ! Fit after self-cal, rms=0.112634Jy sigma=2.979301 ! 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=0.112634Jy sigma=2.979301 ! Fit after self-cal, rms=0.112539Jy sigma=2.976575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.435 mas, bmaj=4.7 mas, bpa=-7.204 degrees ! Estimated noise=1.22766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211406 Jy ! Component: 100 - total flux cleaned = -0.00201831 Jy ! Component: 150 - total flux cleaned = -0.00183253 Jy ! Component: 200 - total flux cleaned = -0.0018338 Jy ! Total flux subtracted in 200 components = -0.0018338 Jy ! Clean residual min=-0.029658 max=0.027700 Jy/beam ! Clean residual mean=-0.000099 rms=0.008635 Jy/beam ! Combined flux in latest and established models = 1.15263 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 1.15263 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=0.112067Jy sigma=2.976556 ! Fit after self-cal, rms=0.112114Jy sigma=2.976397 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 = 0.000336184 Jy ! Component: 100 - total flux cleaned = 0.000168514 Jy ! Component: 150 - total flux cleaned = 0.000164933 Jy ! Component: 200 - total flux cleaned = 0.000244256 Jy ! Total flux subtracted in 200 components = 0.000244256 Jy ! Clean residual min=-0.029653 max=0.027588 Jy/beam ! Clean residual mean=-0.000099 rms=0.008622 Jy/beam ! Combined flux in latest and established models = 1.15288 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 1.15288 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=0.111900Jy sigma=2.973888 ! Fit after self-cal, rms=0.111943Jy sigma=2.973741 ! 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=0.111943Jy sigma=2.973741 ! Fit after self-cal, rms=0.111934Jy sigma=2.973511 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=6.874 mas, bpa=10.16 degrees ! Estimated noise=1.13967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266431 Jy ! Component: 100 - total flux cleaned = 0.00305761 Jy ! Component: 150 - total flux cleaned = 0.00323401 Jy ! Component: 200 - total flux cleaned = 0.00323573 Jy ! Total flux subtracted in 200 components = 0.00323573 Jy ! Clean residual min=-0.033060 max=0.030255 Jy/beam ! Clean residual mean=-0.000139 rms=0.010346 Jy/beam ! Combined flux in latest and established models = 1.15611 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 96 components and 1.15611 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=0.112206Jy sigma=2.970575 ! Fit after self-cal, rms=0.112101Jy sigma=2.970089 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 = 0.000510631 Jy ! Component: 100 - total flux cleaned = 0.000668015 Jy ! Component: 150 - total flux cleaned = 0.000673515 Jy ! Component: 200 - total flux cleaned = 0.00094995 Jy ! Total flux subtracted in 200 components = 0.00094995 Jy ! Clean residual min=-0.032662 max=0.029810 Jy/beam ! Clean residual mean=-0.000138 rms=0.010230 Jy/beam ! Combined flux in latest and established models = 1.15706 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 101 components and 1.15706 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=0.112862Jy sigma=2.965368 ! Fit after self-cal, rms=0.112753Jy sigma=2.964821 ! 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=1.435 mas, bmaj=4.7 mas, bpa=-7.213 degrees ! Estimated noise=1.22697 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.435 x 4.7 at -7.213 degrees (North through East) ! Clean map min=-0.029067 max=0.7862 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 ! Performing amp+phase self-cal ! ! 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=0.112753Jy sigma=2.964821 ! Fit after self-cal, rms=0.112572Jy sigma=2.961434 ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=4.702 mas, bpa=-7.121 degrees ! Estimated noise=1.22849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147406 Jy ! Component: 100 - total flux cleaned = -0.00192668 Jy ! Component: 150 - total flux cleaned = -0.00205428 Jy ! Component: 200 - total flux cleaned = -0.00194565 Jy ! Total flux subtracted in 200 components = -0.00194565 Jy ! Clean residual min=-0.029271 max=0.027443 Jy/beam ! Clean residual mean=-0.000099 rms=0.008474 Jy/beam ! Combined flux in latest and established models = 1.15512 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 105 components and 1.15512 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=0.111912Jy sigma=2.954155 ! Fit after self-cal, rms=0.111956Jy sigma=2.953837 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355529 Jy ! Component: 100 - total flux cleaned = -0.000354445 Jy ! Component: 150 - total flux cleaned = -0.000259294 Jy ! Component: 200 - total flux cleaned = -0.000259 Jy ! Total flux subtracted in 200 components = -0.000259 Jy ! Clean residual min=-0.029217 max=0.027150 Jy/beam ! Clean residual mean=-0.000099 rms=0.008478 Jy/beam ! Combined flux in latest and established models = 1.15486 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 107 components and 1.15486 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=0.111449Jy sigma=2.954160 ! Fit after self-cal, rms=0.111479Jy sigma=2.953934 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.111479Jy sigma=2.953934 ! Fit after self-cal, rms=0.111443Jy sigma=2.953247 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=1.161 mas, bmaj=4.281 mas, bpa=-9.48 degrees ! Estimated noise=1.74517 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.699233 Jy ! Component: 100 - total flux cleaned = 0.925722 Jy ! Component: 150 - total flux cleaned = 1.02619 Jy ! Component: 200 - total flux cleaned = 1.07832 Jy ! Total flux subtracted in 200 components = 1.07832 Jy ! Clean residual min=-0.033834 max=0.041188 Jy/beam ! Clean residual mean=-0.000090 rms=0.010015 Jy/beam ! Combined flux in latest and established models = 1.07831 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 39 model components to the UV plane model. ! The established model now contains 39 components and 1.07831 Jy ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=4.701 mas, bpa=-7.172 degrees ! Estimated noise=1.22745 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 = 0.0273942 Jy ! Component: 100 - total flux cleaned = 0.044476 Jy ! Component: 150 - total flux cleaned = 0.0553816 Jy ! Component: 200 - total flux cleaned = 0.059949 Jy ! Total flux subtracted in 200 components = 0.059949 Jy ! Clean residual min=-0.030078 max=0.029129 Jy/beam ! Clean residual mean=-0.000099 rms=0.008871 Jy/beam ! Combined flux in latest and established models = 1.13826 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 1.13826 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=2.574 mas, bmaj=6.878 mas, bpa=10.19 degrees ! Estimated noise=1.13933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0091991 Jy ! Component: 100 - total flux cleaned = 0.0104145 Jy ! Component: 150 - total flux cleaned = 0.0113016 Jy ! Component: 200 - total flux cleaned = 0.0121042 Jy ! Total flux subtracted in 200 components = 0.0121042 Jy ! Clean residual min=-0.033403 max=0.031045 Jy/beam ! Clean residual mean=-0.000142 rms=0.010523 Jy/beam ! Combined flux in latest and established models = 1.15037 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 = 0.000760242 Jy ! Component: 100 - total flux cleaned = 0.00130252 Jy ! Component: 150 - total flux cleaned = 0.00200214 Jy ! Component: 200 - total flux cleaned = 0.00266807 Jy ! Total flux subtracted in 200 components = 0.00266807 Jy ! Clean residual min=-0.032972 max=0.030649 Jy/beam ! Clean residual mean=-0.000141 rms=0.010405 Jy/beam ! Combined flux in latest and established models = 1.15304 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 1.15304 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=4.701 mas, bpa=-7.172 degrees ! Estimated noise=1.22745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155889 Jy ! Component: 100 - total flux cleaned = -0.00201863 Jy ! Component: 150 - total flux cleaned = -0.00203721 Jy ! Component: 200 - total flux cleaned = -0.00204429 Jy ! Total flux subtracted in 200 components = -0.00204429 Jy ! Clean residual min=-0.029526 max=0.028622 Jy/beam ! Clean residual mean=-0.000100 rms=0.008614 Jy/beam ! Combined flux in latest and established models = 1.15099 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 1.15099 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=0.112777Jy sigma=2.977991 ! Fit after self-cal, rms=0.112889Jy sigma=2.977118 wmodel /g0/scr/pima/s4195b_uvs/J1035-2011_X_map.mod ! Writing 74 model components to file: /g0/scr/pima/s4195b_uvs/J1035-2011_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1035-2011_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1035-2011_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1035-2011_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J1035-2011_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 = -0.00391858 Jy ! Component: 100 - total flux cleaned = -0.00297273 Jy ! Component: 150 - total flux cleaned = -0.00127029 Jy ! Component: 200 - total flux cleaned = 0.000735636 Jy ! Component: 250 - total flux cleaned = 0.00148477 Jy ! Component: 300 - total flux cleaned = 0.00113995 Jy ! Component: 350 - total flux cleaned = 0.000484056 Jy ! Component: 400 - total flux cleaned = -0.00105395 Jy ! Component: 450 - total flux cleaned = -0.00193216 Jy ! Component: 500 - total flux cleaned = -0.00387012 Jy ! Component: 550 - total flux cleaned = -0.00543811 Jy ! Component: 600 - total flux cleaned = -0.00694013 Jy ! Component: 650 - total flux cleaned = -0.00932665 Jy ! Component: 700 - total flux cleaned = -0.0113878 Jy ! Component: 750 - total flux cleaned = -0.0124936 Jy ! Component: 800 - total flux cleaned = -0.0135571 Jy ! Component: 850 - total flux cleaned = -0.0147805 Jy ! Component: 900 - total flux cleaned = -0.0151686 Jy ! Component: 950 - total flux cleaned = -0.0161195 Jy ! Component: 1000 - total flux cleaned = -0.017037 Jy ! Component: 1050 - total flux cleaned = -0.0175754 Jy ! Component: 1100 - total flux cleaned = -0.018436 Jy ! Component: 1150 - total flux cleaned = -0.0194412 Jy ! Component: 1200 - total flux cleaned = -0.0200965 Jy ! Component: 1250 - total flux cleaned = -0.0207383 Jy ! Component: 1300 - total flux cleaned = -0.0213687 Jy ! Component: 1350 - total flux cleaned = -0.0221447 Jy ! Component: 1400 - total flux cleaned = -0.023523 Jy ! Component: 1450 - total flux cleaned = -0.0242798 Jy ! Component: 1500 - total flux cleaned = -0.0256235 Jy ! Component: 1550 - total flux cleaned = -0.0265102 Jy ! Component: 1600 - total flux cleaned = -0.0272447 Jy ! Component: 1650 - total flux cleaned = -0.0279746 Jy ! Component: 1700 - total flux cleaned = -0.0281207 Jy ! Component: 1750 - total flux cleaned = -0.0282667 Jy ! Component: 1800 - total flux cleaned = -0.0285573 Jy ! Component: 1850 - total flux cleaned = -0.0288499 Jy ! Component: 1900 - total flux cleaned = -0.0289962 Jy ! Component: 1950 - total flux cleaned = -0.0294398 Jy ! Component: 2000 - total flux cleaned = -0.0295877 Jy ! Component: 2050 - total flux cleaned = -0.0297373 Jy ! Component: 2100 - total flux cleaned = -0.0298887 Jy ! Component: 2150 - total flux cleaned = -0.0300421 Jy ! Component: 2200 - total flux cleaned = -0.0300414 Jy ! Component: 2250 - total flux cleaned = -0.030197 Jy ! Component: 2300 - total flux cleaned = -0.030039 Jy ! Component: 2350 - total flux cleaned = -0.0301981 Jy ! Component: 2400 - total flux cleaned = -0.030198 Jy ! Component: 2450 - total flux cleaned = -0.0303619 Jy ! Component: 2500 - total flux cleaned = -0.0303641 Jy ! Component: 2550 - total flux cleaned = -0.0301998 Jy ! Component: 2600 - total flux cleaned = -0.0301999 Jy ! Component: 2650 - total flux cleaned = -0.0303686 Jy ! Component: 2700 - total flux cleaned = -0.0303694 Jy ! Component: 2750 - total flux cleaned = -0.0303682 Jy ! Component: 2800 - total flux cleaned = -0.0305442 Jy ! Component: 2850 - total flux cleaned = -0.0305463 Jy ! Component: 2900 - total flux cleaned = -0.0305436 Jy ! Component: 2950 - total flux cleaned = -0.0309129 Jy ! Component: 3000 - total flux cleaned = -0.0311007 Jy ! Component: 3050 - total flux cleaned = -0.0311019 Jy ! Component: 3100 - total flux cleaned = -0.0312946 Jy ! Component: 3150 - total flux cleaned = -0.0314908 Jy ! Component: 3200 - total flux cleaned = -0.0316909 Jy ! Component: 3250 - total flux cleaned = -0.0318939 Jy ! Component: 3300 - total flux cleaned = -0.0318937 Jy ! Component: 3350 - total flux cleaned = -0.0323137 Jy ! Component: 3400 - total flux cleaned = -0.0325261 Jy ! Component: 3450 - total flux cleaned = -0.0327421 Jy ! Component: 3500 - total flux cleaned = -0.0327431 Jy ! Component: 3550 - total flux cleaned = -0.0329683 Jy ! Component: 3600 - total flux cleaned = -0.0331967 Jy ! Component: 3650 - total flux cleaned = -0.0334262 Jy ! Component: 3700 - total flux cleaned = -0.0339004 Jy ! Component: 3750 - total flux cleaned = -0.0339024 Jy ! Component: 3800 - total flux cleaned = -0.0343935 Jy ! Component: 3850 - total flux cleaned = -0.0346442 Jy ! Component: 3900 - total flux cleaned = -0.0348986 Jy ! Component: 3950 - total flux cleaned = -0.0351598 Jy ! Component: 4000 - total flux cleaned = -0.0354246 Jy ! Component: 4050 - total flux cleaned = -0.0356968 Jy ! Total flux subtracted in 4096 components = -0.0362467 Jy ! Clean residual min=-0.019181 max=0.015010 Jy/beam ! Clean residual mean=-0.000086 rms=0.004823 Jy/beam ! Combined flux in latest and established models = 1.11475 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 375 components and 1.11474 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1035-2011_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.437 x 4.701 at -7.172 degrees (North through East) ! Clean map min=-0.027712 max=0.791 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1035-2011_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.791 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00464702 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.76246 1.76246 3.52492 7.04984 14.0997 28.1994 56.3987 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0139 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.791 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 170.216 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1035-2011_X_uvs.log closed on Tue Dec 31 19:35:30 2013