! Started logfile: /d2/scr/pima/bp171a2_uvs/J0401+0318_C_uvs.log on Tue Feb 18 20:24:18 2014 obs /d2/scr/pima/bp171a2_uvs/J0401+0318_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0401+0318_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0401+0318 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 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/bp171a2_uvs/J0401+0318_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=1.017916Jy sigma=34.461891 ! Fit after self-cal, rms=0.806078Jy sigma=27.292587 ! 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=1.331 mas, bmaj=3.532 mas, bpa=-6.823 degrees ! Estimated noise=0.996621 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 = 0.140196 Jy ! Component: 100 - total flux cleaned = 0.176685 Jy ! Total flux subtracted in 100 components = 0.176685 Jy ! Clean residual min=-0.008630 max=0.016664 Jy/beam ! Clean residual mean=0.000048 rms=0.002920 Jy/beam ! Combined flux in latest and established models = 0.176685 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.176685 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=0.067814Jy sigma=1.554475 ! Fit after self-cal, rms=0.067779Jy sigma=1.554155 ! 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=1.625 mas, bmaj=3.997 mas, bpa=-5.531 degrees ! Estimated noise=0.824332 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 = 0.0250336 Jy ! Component: 100 - total flux cleaned = 0.0358565 Jy ! Component: 150 - total flux cleaned = 0.0417128 Jy ! Component: 200 - total flux cleaned = 0.045305 Jy ! Total flux subtracted in 200 components = 0.045305 Jy ! Clean residual min=-0.007790 max=0.010870 Jy/beam ! Clean residual mean=0.000011 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 0.22199 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.22199 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=0.058733Jy sigma=1.145056 ! Fit after self-cal, rms=0.058690Jy sigma=1.144495 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.625 x 3.997 at -5.531 degrees (North through East) ! Clean map min=-0.0075188 max=0.19038 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* 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* 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* 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* 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* 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* 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* 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.058690Jy sigma=1.144495 ! Fit after self-cal, rms=0.058690Jy sigma=1.144495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.997 mas, bpa=-5.531 degrees ! Estimated noise=0.824332 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 (-7.8, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00845659 Jy ! Component: 100 - total flux cleaned = 0.00930158 Jy ! Component: 150 - total flux cleaned = 0.0100417 Jy ! Component: 200 - total flux cleaned = 0.0103269 Jy ! Total flux subtracted in 200 components = 0.0103269 Jy ! Clean residual min=-0.007668 max=0.010102 Jy/beam ! Clean residual mean=0.000005 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.232317 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.232317 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=0.056288Jy sigma=1.110708 ! Fit after self-cal, rms=0.056080Jy sigma=1.095041 ! Inverting map ! Added new window around map position (-40.2, 38.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874982 Jy ! Component: 100 - total flux cleaned = 0.0112376 Jy ! Component: 150 - total flux cleaned = 0.0119985 Jy ! Component: 200 - total flux cleaned = 0.011479 Jy ! Total flux subtracted in 200 components = 0.011479 Jy ! Clean residual min=-0.006917 max=0.008619 Jy/beam ! Clean residual mean=-0.000010 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 0.243796 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.243796 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=0.053372Jy sigma=1.057035 ! Fit after self-cal, rms=0.053212Jy sigma=1.044482 ! 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=0.053212Jy sigma=1.044482 ! Fit after self-cal, rms=0.053212Jy sigma=1.044482 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.997 mas, bpa=-5.531 degrees ! Estimated noise=0.824332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272455 Jy ! Component: 100 - total flux cleaned = 0.00299538 Jy ! Component: 150 - total flux cleaned = 0.00288933 Jy ! Component: 200 - total flux cleaned = 0.00267625 Jy ! Total flux subtracted in 200 components = 0.00267625 Jy ! Clean residual min=-0.006215 max=0.007347 Jy/beam ! Clean residual mean=-0.000013 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.246472 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 86 components and 0.246472 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=0.052144Jy sigma=1.034142 ! Fit after self-cal, rms=0.052156Jy sigma=1.031368 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 (56.1, 71.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533986 Jy ! Component: 100 - total flux cleaned = 0.00673085 Jy ! Component: 150 - total flux cleaned = 0.00769804 Jy ! Component: 200 - total flux cleaned = 0.008679 Jy ! Total flux subtracted in 200 components = 0.008679 Jy ! Clean residual min=-0.005731 max=0.006194 Jy/beam ! Clean residual mean=-0.000012 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.255151 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.255151 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=0.050684Jy sigma=1.010529 ! Fit after self-cal, rms=0.050662Jy sigma=1.007895 ! 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=0.050662Jy sigma=1.007895 ! Fit after self-cal, rms=0.050662Jy sigma=1.007895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.997 mas, bpa=-5.531 degrees ! Estimated noise=0.824332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948803 Jy ! Component: 100 - total flux cleaned = 0.00154544 Jy ! Component: 150 - total flux cleaned = 0.00181999 Jy ! Component: 200 - total flux cleaned = 0.00208416 Jy ! Total flux subtracted in 200 components = 0.00208416 Jy ! Clean residual min=-0.005475 max=0.005927 Jy/beam ! Clean residual mean=-0.000015 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.257235 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 123 components and 0.257235 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=0.050099Jy sigma=0.999920 ! Fit after self-cal, rms=0.050117Jy sigma=0.999381 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 = 0.000280693 Jy ! Component: 100 - total flux cleaned = 0.000704292 Jy ! Component: 150 - total flux cleaned = 0.000946872 Jy ! Component: 200 - total flux cleaned = 0.00118055 Jy ! Total flux subtracted in 200 components = 0.00118055 Jy ! Clean residual min=-0.005283 max=0.005773 Jy/beam ! Clean residual mean=-0.000016 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.258416 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 134 components and 0.258416 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=0.049719Jy sigma=0.992810 ! Fit after self-cal, rms=0.049738Jy sigma=0.992511 ! 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=0.049738Jy sigma=0.992511 ! Fit after self-cal, rms=0.049465Jy sigma=0.946860 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.894 mas, bmaj=6.022 mas, bpa=9.97 degrees ! Estimated noise=1.02424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220545 Jy ! Component: 100 - total flux cleaned = 0.00348196 Jy ! Component: 150 - total flux cleaned = 0.00410438 Jy ! Component: 200 - total flux cleaned = 0.00463928 Jy ! Total flux subtracted in 200 components = 0.00463928 Jy ! Clean residual min=-0.006193 max=0.006340 Jy/beam ! Clean residual mean=-0.000035 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.263055 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.263055 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=0.049089Jy sigma=0.951985 ! Fit after self-cal, rms=0.049094Jy sigma=0.951177 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 = 0.000807096 Jy ! Component: 100 - total flux cleaned = 0.00134379 Jy ! Component: 150 - total flux cleaned = 0.00176768 Jy ! Component: 200 - total flux cleaned = 0.00204744 Jy ! Total flux subtracted in 200 components = 0.00204744 Jy ! Clean residual min=-0.006251 max=0.006184 Jy/beam ! Clean residual mean=-0.000039 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.265102 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 158 components and 0.265103 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=0.048945Jy sigma=0.956159 ! Fit after self-cal, rms=0.048962Jy sigma=0.955821 ! 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=1.629 mas, bmaj=3.994 mas, bpa=-5.426 degrees ! Estimated noise=0.835327 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.629 x 3.994 at -5.426 degrees (North through East) ! Clean map min=-0.0051442 max=0.18178 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=1.331 mas, bmaj=3.524 mas, bpa=-6.773 degrees ! Estimated noise=1.01053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141892 Jy ! Component: 100 - total flux cleaned = 0.178956 Jy ! Component: 150 - total flux cleaned = 0.19918 Jy ! Component: 200 - total flux cleaned = 0.212775 Jy ! Total flux subtracted in 200 components = 0.212775 Jy ! Clean residual min=-0.006255 max=0.010267 Jy/beam ! Clean residual mean=0.000021 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.212775 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.212775 Jy ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=3.994 mas, bpa=-5.426 degrees ! Estimated noise=0.835327 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) ! Added new window around map position (-57.3, 60.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152465 Jy ! Component: 100 - total flux cleaned = 0.0252653 Jy ! Component: 150 - total flux cleaned = 0.0324704 Jy ! Component: 200 - total flux cleaned = 0.0380749 Jy ! Total flux subtracted in 200 components = 0.0380749 Jy ! Clean residual min=-0.005240 max=0.006865 Jy/beam ! Clean residual mean=-0.000002 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.25085 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.25085 Jy ! Inverting map ! Added new window around map position (-56.1, -70.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625823 Jy ! Component: 100 - total flux cleaned = 0.0105429 Jy ! Component: 150 - total flux cleaned = 0.0123038 Jy ! Component: 200 - total flux cleaned = 0.0134867 Jy ! Total flux subtracted in 200 components = 0.0134867 Jy ! Clean residual min=-0.004714 max=0.005530 Jy/beam ! Clean residual mean=-0.000011 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.264337 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 93 components and 0.264337 Jy ! Inverting map ! Added new window around map position (57.6, -61.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337243 Jy ! Component: 100 - total flux cleaned = 0.00386691 Jy ! Component: 150 - total flux cleaned = 0.00420407 Jy ! Component: 200 - total flux cleaned = 0.00473613 Jy ! Total flux subtracted in 200 components = 0.00473613 Jy ! Clean residual min=-0.004911 max=0.005060 Jy/beam ! Clean residual mean=-0.000019 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.269073 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 0.269073 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=3.894 mas, bmaj=6.022 mas, bpa=9.97 degrees ! Estimated noise=1.02424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268999 Jy ! Component: 100 - total flux cleaned = 0.00395957 Jy ! Component: 150 - total flux cleaned = 0.00423802 Jy ! Component: 200 - total flux cleaned = 0.0044919 Jy ! Total flux subtracted in 200 components = 0.0044919 Jy ! Clean residual min=-0.006290 max=0.005197 Jy/beam ! Clean residual mean=-0.000044 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.273565 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 = 0.000234667 Jy ! Component: 100 - total flux cleaned = 0.000380194 Jy ! Component: 150 - total flux cleaned = 0.000516685 Jy ! Component: 200 - total flux cleaned = 0.000711912 Jy ! Total flux subtracted in 200 components = 0.000711912 Jy ! Clean residual min=-0.006095 max=0.005032 Jy/beam ! Clean residual mean=-0.000039 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.274277 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 155 components and 0.274276 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=3.994 mas, bpa=-5.426 degrees ! Estimated noise=0.835327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126665 Jy ! Component: 100 - total flux cleaned = -0.00126837 Jy ! Component: 150 - total flux cleaned = -0.00135784 Jy ! Component: 200 - total flux cleaned = -0.00135744 Jy ! Total flux subtracted in 200 components = -0.00135744 Jy ! Clean residual min=-0.004898 max=0.004807 Jy/beam ! Clean residual mean=-0.000020 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.272919 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 176 components and 0.272919 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=0.046381Jy sigma=0.896444 ! Fit after self-cal, rms=0.046262Jy sigma=0.892211 wmodel /d2/scr/pima/bp171a2_uvs/J0401+0318_C_map.mod ! Writing 176 model components to file: /d2/scr/pima/bp171a2_uvs/J0401+0318_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0401+0318_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0401+0318_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0401+0318_C_map.win ! wwins: Wrote 7 windows to /d2/scr/pima/bp171a2_uvs/J0401+0318_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 = -1.31359e-05 Jy ! Component: 100 - total flux cleaned = 0.000295954 Jy ! Component: 150 - total flux cleaned = 0.000816299 Jy ! Component: 200 - total flux cleaned = 0.00116849 Jy ! Component: 250 - total flux cleaned = 0.00157468 Jy ! Component: 300 - total flux cleaned = 0.00196612 Jy ! Component: 350 - total flux cleaned = 0.00247123 Jy ! Component: 400 - total flux cleaned = 0.00277805 Jy ! Component: 450 - total flux cleaned = 0.00313587 Jy ! Component: 500 - total flux cleaned = 0.00348358 Jy ! Component: 550 - total flux cleaned = 0.00376654 Jy ! Component: 600 - total flux cleaned = 0.00393289 Jy ! Component: 650 - total flux cleaned = 0.00425852 Jy ! Component: 700 - total flux cleaned = 0.00436488 Jy ! Component: 750 - total flux cleaned = 0.00467813 Jy ! Component: 800 - total flux cleaned = 0.00488255 Jy ! Component: 850 - total flux cleaned = 0.0051328 Jy ! Component: 900 - total flux cleaned = 0.00532999 Jy ! Component: 950 - total flux cleaned = 0.00562149 Jy ! Component: 1000 - total flux cleaned = 0.00581219 Jy ! Component: 1050 - total flux cleaned = 0.00614086 Jy ! Component: 1100 - total flux cleaned = 0.00641802 Jy ! Component: 1150 - total flux cleaned = 0.0066449 Jy ! Component: 1200 - total flux cleaned = 0.00686874 Jy ! Component: 1250 - total flux cleaned = 0.006958 Jy ! Component: 1300 - total flux cleaned = 0.00708908 Jy ! Component: 1350 - total flux cleaned = 0.00717549 Jy ! Component: 1400 - total flux cleaned = 0.007303 Jy ! Component: 1450 - total flux cleaned = 0.00734506 Jy ! Component: 1500 - total flux cleaned = 0.00742797 Jy ! Component: 1550 - total flux cleaned = 0.00755093 Jy ! Component: 1600 - total flux cleaned = 0.00767208 Jy ! Component: 1650 - total flux cleaned = 0.00763165 Jy ! Component: 1700 - total flux cleaned = 0.00763175 Jy ! Component: 1750 - total flux cleaned = 0.00767111 Jy ! Component: 1800 - total flux cleaned = 0.00774836 Jy ! Component: 1850 - total flux cleaned = 0.00782446 Jy ! Component: 1900 - total flux cleaned = 0.00774855 Jy ! Component: 1950 - total flux cleaned = 0.00774837 Jy ! Component: 2000 - total flux cleaned = 0.00774825 Jy ! Component: 2050 - total flux cleaned = 0.00763893 Jy ! Component: 2100 - total flux cleaned = 0.0076754 Jy ! Component: 2150 - total flux cleaned = 0.00763929 Jy ! Component: 2200 - total flux cleaned = 0.0076039 Jy ! Component: 2250 - total flux cleaned = 0.00753323 Jy ! Component: 2300 - total flux cleaned = 0.00749868 Jy ! Component: 2350 - total flux cleaned = 0.00742936 Jy ! Component: 2400 - total flux cleaned = 0.00736064 Jy ! Component: 2450 - total flux cleaned = 0.00729234 Jy ! Component: 2500 - total flux cleaned = 0.00715744 Jy ! Component: 2550 - total flux cleaned = 0.00715772 Jy ! Component: 2600 - total flux cleaned = 0.00705804 Jy ! Component: 2650 - total flux cleaned = 0.00692634 Jy ! Component: 2700 - total flux cleaned = 0.00689387 Jy ! Component: 2750 - total flux cleaned = 0.0067315 Jy ! Component: 2800 - total flux cleaned = 0.00653825 Jy ! Component: 2850 - total flux cleaned = 0.00657033 Jy ! Component: 2900 - total flux cleaned = 0.00647478 Jy ! Component: 2950 - total flux cleaned = 0.00638004 Jy ! Component: 3000 - total flux cleaned = 0.00619191 Jy ! Component: 3050 - total flux cleaned = 0.00612993 Jy ! Component: 3100 - total flux cleaned = 0.00603752 Jy ! Component: 3150 - total flux cleaned = 0.0059761 Jy ! Component: 3200 - total flux cleaned = 0.00585368 Jy ! Component: 3250 - total flux cleaned = 0.00573213 Jy ! Component: 3300 - total flux cleaned = 0.00555081 Jy ! Component: 3350 - total flux cleaned = 0.00552074 Jy ! Component: 3400 - total flux cleaned = 0.00531172 Jy ! Component: 3450 - total flux cleaned = 0.00522257 Jy ! Component: 3500 - total flux cleaned = 0.0051046 Jy ! Component: 3550 - total flux cleaned = 0.00498715 Jy ! Component: 3600 - total flux cleaned = 0.00498739 Jy ! Component: 3650 - total flux cleaned = 0.00487115 Jy ! Component: 3700 - total flux cleaned = 0.00484224 Jy ! Component: 3750 - total flux cleaned = 0.00469848 Jy ! Component: 3800 - total flux cleaned = 0.00466987 Jy ! Component: 3850 - total flux cleaned = 0.00458472 Jy ! Component: 3900 - total flux cleaned = 0.00452818 Jy ! Component: 3950 - total flux cleaned = 0.00441549 Jy ! Component: 4000 - total flux cleaned = 0.00435944 Jy ! Component: 4050 - total flux cleaned = 0.00430386 Jy ! Total flux subtracted in 4096 components = 0.00422061 Jy ! Clean residual min=-0.001507 max=0.001411 Jy/beam ! Clean residual mean=-0.000004 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.27714 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 441 components and 0.277139 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0401+0318_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.629 x 3.994 at -5.426 degrees (North through East) ! Clean map min=-0.0036625 max=0.18099 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0401+0318_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.180988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000479139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.794204 0.794204 1.58841 3.17682 6.35363 12.7073 25.4145 50.8291 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 377.736 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0401+0318_C_uvs.log closed on Tue Feb 18 20:24:23 2014