! Started logfile: /d2/scr/pima/bp171a3_uvs/J0836-2016_C_uvs.log on Mon Feb 24 08:44:07 2014 obs /d2/scr/pima/bp171a3_uvs/J0836-2016_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J0836-2016_C_uva.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.839286 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 752 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/bp171a3_uvs/J0836-2016_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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.218157Jy sigma=69.763384 ! Fit after self-cal, rms=1.041823Jy sigma=34.698721 ! 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=1.23 mas, bmaj=3.6 mas, bpa=-6.001 degrees ! Estimated noise=1.36389 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 = 1.35223 Jy ! Component: 100 - total flux cleaned = 1.77686 Jy ! Total flux subtracted in 100 components = 1.77686 Jy ! Clean residual min=-0.092416 max=0.186081 Jy/beam ! Clean residual mean=-0.000047 rms=0.031708 Jy/beam ! Combined flux in latest and established models = 1.77686 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.77686 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=0.536778Jy sigma=17.177521 ! Fit after self-cal, rms=0.536729Jy sigma=17.176391 ! 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=1.51 mas, bmaj=4.146 mas, bpa=-5.891 degrees ! Estimated noise=0.941844 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 = 0.329568 Jy ! Component: 100 - total flux cleaned = 0.498857 Jy ! Component: 150 - total flux cleaned = 0.594752 Jy ! Component: 200 - total flux cleaned = 0.650143 Jy ! Total flux subtracted in 200 components = 0.650143 Jy ! Clean residual min=-0.077730 max=0.169568 Jy/beam ! Clean residual mean=-0.000193 rms=0.029851 Jy/beam ! Combined flux in latest and established models = 2.42701 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 2.42701 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=0.360408Jy sigma=9.175747 ! Fit after self-cal, rms=0.360173Jy sigma=9.173936 ! Inverting map ! Added new window around map position (-3.3, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.155027 Jy ! Component: 100 - total flux cleaned = 0.217033 Jy ! Component: 150 - total flux cleaned = 0.237521 Jy ! Component: 200 - total flux cleaned = 0.249418 Jy ! Total flux subtracted in 200 components = 0.249418 Jy ! Clean residual min=-0.067193 max=0.106205 Jy/beam ! Clean residual mean=-0.000040 rms=0.017326 Jy/beam ! Combined flux in latest and established models = 2.67642 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 2.67642 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=0.274969Jy sigma=6.919277 ! Fit after self-cal, rms=0.266627Jy sigma=6.486002 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.51 x 4.146 at -5.891 degrees (North through East) ! Clean map min=-0.055904 max=1.8544 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: ! FD 1.02 HN 0.97 KP 0.92 MK 1.12 ! NL 1.15 OV 1.01 PT 0.89 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 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: ! FD 1.07 HN 0.97 KP 0.98 MK 1.02 ! NL 1.12 OV 0.99 PT 1.02 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.99 KP 1.01 MK 1.02 ! NL 1.15 OV 0.97 PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.01 KP 1.02 MK 0.98 ! NL 1.13 OV 0.98 PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.95 KP 0.96 MK 0.95 ! NL 1.14 OV 0.97 PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.98 KP 1.06 MK 0.99 ! NL 1.17 OV 1.01 PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.266627Jy sigma=6.486002 ! Fit after self-cal, rms=0.228098Jy sigma=5.121932 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=4.156 mas, bpa=-5.842 degrees ! Estimated noise=0.951171 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 = 0.0285807 Jy ! Component: 100 - total flux cleaned = 0.0373614 Jy ! Component: 150 - total flux cleaned = 0.0423772 Jy ! Component: 200 - total flux cleaned = 0.0442759 Jy ! Total flux subtracted in 200 components = 0.0442759 Jy ! Clean residual min=-0.042646 max=0.040428 Jy/beam ! Clean residual mean=0.000039 rms=0.009387 Jy/beam ! Combined flux in latest and established models = 2.7207 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 2.7207 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=0.222252Jy sigma=5.013894 ! Fit after self-cal, rms=0.221980Jy sigma=4.982641 ! 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=0.221980Jy sigma=4.982641 ! Fit after self-cal, rms=0.221631Jy sigma=4.972622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=4.147 mas, bpa=-5.929 degrees ! Estimated noise=0.949695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180618 Jy ! Component: 100 - total flux cleaned = 0.0239846 Jy ! Component: 150 - total flux cleaned = 0.0267938 Jy ! Component: 200 - total flux cleaned = 0.0281511 Jy ! Total flux subtracted in 200 components = 0.0281511 Jy ! Clean residual min=-0.042809 max=0.037832 Jy/beam ! Clean residual mean=0.000042 rms=0.009144 Jy/beam ! Combined flux in latest and established models = 2.74885 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 112 components and 2.74885 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=0.218699Jy sigma=4.937446 ! Fit after self-cal, rms=0.218682Jy sigma=4.920308 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 = 0.00858611 Jy ! Component: 100 - total flux cleaned = 0.00931646 Jy ! Component: 150 - total flux cleaned = 0.0103013 Jy ! Component: 200 - total flux cleaned = 0.0114422 Jy ! Total flux subtracted in 200 components = 0.0114422 Jy ! Clean residual min=-0.042236 max=0.034990 Jy/beam ! Clean residual mean=0.000048 rms=0.008848 Jy/beam ! Combined flux in latest and established models = 2.76029 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 119 components and 2.76029 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=0.217097Jy sigma=4.900176 ! Fit after self-cal, rms=0.217135Jy sigma=4.892019 ! 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=0.217135Jy sigma=4.892019 ! Fit after self-cal, rms=0.201165Jy sigma=4.377107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=4.144 mas, bpa=-5.897 degrees ! Estimated noise=0.960391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187983 Jy ! Component: 100 - total flux cleaned = 0.029836 Jy ! Component: 150 - total flux cleaned = 0.0350057 Jy ! Component: 200 - total flux cleaned = 0.0367073 Jy ! Total flux subtracted in 200 components = 0.0367073 Jy ! Clean residual min=-0.029276 max=0.029464 Jy/beam ! Clean residual mean=0.000097 rms=0.007229 Jy/beam ! Combined flux in latest and established models = 2.797 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 2.797 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=0.198191Jy sigma=4.346108 ! Fit after self-cal, rms=0.198301Jy sigma=4.340918 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 = 0.00439422 Jy ! Component: 100 - total flux cleaned = 0.00560796 Jy ! Component: 150 - total flux cleaned = 0.00604593 Jy ! Component: 200 - total flux cleaned = 0.00665363 Jy ! Total flux subtracted in 200 components = 0.00665363 Jy ! Clean residual min=-0.028857 max=0.027471 Jy/beam ! Clean residual mean=0.000101 rms=0.007068 Jy/beam ! Combined flux in latest and established models = 2.80365 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 2.80365 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=0.197415Jy sigma=4.335833 ! Fit after self-cal, rms=0.197466Jy sigma=4.333628 ! 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=0.197466Jy sigma=4.333628 ! Fit after self-cal, rms=0.196629Jy sigma=4.290434 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.139 mas, bpa=-3.851 degrees ! Estimated noise=1.20408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027164 Jy ! Component: 100 - total flux cleaned = 0.0386766 Jy ! Component: 150 - total flux cleaned = 0.0444905 Jy ! Component: 200 - total flux cleaned = 0.0453054 Jy ! Total flux subtracted in 200 components = 0.0453054 Jy ! Clean residual min=-0.048299 max=0.036272 Jy/beam ! Clean residual mean=0.000259 rms=0.013071 Jy/beam ! Combined flux in latest and established models = 2.84896 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 2.84896 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=0.194939Jy sigma=4.311414 ! Fit after self-cal, rms=0.194796Jy sigma=4.303034 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 = 0.00224604 Jy ! Component: 100 - total flux cleaned = 0.00306141 Jy ! Component: 150 - total flux cleaned = 0.00321147 Jy ! Component: 200 - total flux cleaned = 0.00320697 Jy ! Total flux subtracted in 200 components = 0.00320697 Jy ! Clean residual min=-0.048118 max=0.034726 Jy/beam ! Clean residual mean=0.000263 rms=0.013002 Jy/beam ! Combined flux in latest and established models = 2.85217 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 161 components and 2.85217 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=0.194835Jy sigma=4.308713 ! Fit after self-cal, rms=0.194723Jy sigma=4.306943 ! 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=1.5 mas, bmaj=4.141 mas, bpa=-5.858 degrees ! Estimated noise=0.967913 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.5 x 4.141 at -5.858 degrees (North through East) ! Clean map min=-0.02925 max=1.879 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=0.194723Jy sigma=4.306943 ! Fit after self-cal, rms=0.192662Jy sigma=4.239233 ! Inverting map and beam ! Estimated beam: bmin=1.495 mas, bmaj=4.133 mas, bpa=-5.964 degrees ! Estimated noise=0.973021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154182 Jy ! Component: 100 - total flux cleaned = 0.0200945 Jy ! Component: 150 - total flux cleaned = 0.0238293 Jy ! Component: 200 - total flux cleaned = 0.0262958 Jy ! Total flux subtracted in 200 components = 0.0262958 Jy ! Clean residual min=-0.031077 max=0.025874 Jy/beam ! Clean residual mean=0.000098 rms=0.007068 Jy/beam ! Combined flux in latest and established models = 2.87846 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 168 components and 2.87846 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=0.190293Jy sigma=4.217552 ! Fit after self-cal, rms=0.190370Jy sigma=4.215252 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359551 Jy ! Component: 100 - total flux cleaned = 0.00417304 Jy ! Component: 150 - total flux cleaned = 0.00467737 Jy ! Component: 200 - total flux cleaned = 0.00483464 Jy ! Total flux subtracted in 200 components = 0.00483464 Jy ! Clean residual min=-0.030853 max=0.024872 Jy/beam ! Clean residual mean=0.000101 rms=0.006991 Jy/beam ! Combined flux in latest and established models = 2.8833 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 177 components and 2.8833 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=0.189743Jy sigma=4.213037 ! Fit after self-cal, rms=0.189797Jy sigma=4.211829 ! 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=0.189797Jy sigma=4.211829 ! Fit after self-cal, rms=0.189150Jy sigma=4.180093 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=1.219 mas, bmaj=3.595 mas, bpa=-6.1 degrees ! Estimated noise=1.40735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39761 Jy ! Component: 100 - total flux cleaned = 1.84425 Jy ! Component: 150 - total flux cleaned = 2.0619 Jy ! Component: 200 - total flux cleaned = 2.20629 Jy ! Total flux subtracted in 200 components = 2.20629 Jy ! Clean residual min=-0.063375 max=0.096139 Jy/beam ! Clean residual mean=-0.000026 rms=0.018973 Jy/beam ! Combined flux in latest and established models = 2.20629 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 2.20629 Jy ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=4.129 mas, bpa=-5.933 degrees ! Estimated noise=0.979186 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 = 0.220304 Jy ! Component: 100 - total flux cleaned = 0.362119 Jy ! Component: 150 - total flux cleaned = 0.458486 Jy ! Component: 200 - total flux cleaned = 0.525349 Jy ! Total flux subtracted in 200 components = 0.525349 Jy ! Clean residual min=-0.035922 max=0.053235 Jy/beam ! Clean residual mean=-0.000003 rms=0.013536 Jy/beam ! Combined flux in latest and established models = 2.73164 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 75 components and 2.73164 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=3.357 mas, bmaj=7.092 mas, bpa=-3.79 degrees ! Estimated noise=1.22553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0872975 Jy ! Component: 100 - total flux cleaned = 0.131 Jy ! Component: 150 - total flux cleaned = 0.154996 Jy ! Component: 200 - total flux cleaned = 0.168606 Jy ! Total flux subtracted in 200 components = 0.168606 Jy ! Clean residual min=-0.051519 max=0.038071 Jy/beam ! Clean residual mean=0.000236 rms=0.013731 Jy/beam ! Combined flux in latest and established models = 2.90025 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 = 0.00789148 Jy ! Component: 100 - total flux cleaned = 0.0107768 Jy ! Component: 150 - total flux cleaned = 0.0116515 Jy ! Component: 200 - total flux cleaned = 0.0124632 Jy ! Total flux subtracted in 200 components = 0.0124632 Jy ! Clean residual min=-0.051174 max=0.037110 Jy/beam ! Clean residual mean=0.000251 rms=0.013455 Jy/beam ! Combined flux in latest and established models = 2.91271 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 131 components and 2.91271 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=4.129 mas, bpa=-5.933 degrees ! Estimated noise=0.979186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.15854e-05 Jy ! Component: 100 - total flux cleaned = -0.00206143 Jy ! Component: 150 - total flux cleaned = -0.00353163 Jy ! Component: 200 - total flux cleaned = -0.00517342 Jy ! Total flux subtracted in 200 components = -0.00517342 Jy ! Clean residual min=-0.033142 max=0.030397 Jy/beam ! Clean residual mean=0.000099 rms=0.007329 Jy/beam ! Combined flux in latest and established models = 2.90754 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 2.90754 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=0.190361Jy sigma=4.227271 ! Fit after self-cal, rms=0.190137Jy sigma=4.221109 wmodel /d2/scr/pima/bp171a3_uvs/J0836-2016_C_map.mod ! Writing 144 model components to file: /d2/scr/pima/bp171a3_uvs/J0836-2016_C_map.mod wobs /d2/scr/pima/bp171a3_uvs/J0836-2016_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J0836-2016_C_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J0836-2016_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a3_uvs/J0836-2016_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 = -0.00704432 Jy ! Component: 100 - total flux cleaned = -0.0129162 Jy ! Component: 150 - total flux cleaned = -0.0168176 Jy ! Component: 200 - total flux cleaned = -0.0196187 Jy ! Component: 250 - total flux cleaned = -0.0214691 Jy ! Component: 300 - total flux cleaned = -0.0232112 Jy ! Component: 350 - total flux cleaned = -0.0258283 Jy ! Component: 400 - total flux cleaned = -0.0267511 Jy ! Component: 450 - total flux cleaned = -0.0267407 Jy ! Component: 500 - total flux cleaned = -0.0267315 Jy ! Component: 550 - total flux cleaned = -0.0267307 Jy ! Component: 600 - total flux cleaned = -0.0275063 Jy ! Component: 650 - total flux cleaned = -0.0274987 Jy ! Component: 700 - total flux cleaned = -0.0270106 Jy ! Component: 750 - total flux cleaned = -0.026307 Jy ! Component: 800 - total flux cleaned = -0.0256232 Jy ! Component: 850 - total flux cleaned = -0.0251818 Jy ! Component: 900 - total flux cleaned = -0.0238915 Jy ! Component: 950 - total flux cleaned = -0.0228474 Jy ! Component: 1000 - total flux cleaned = -0.0220303 Jy ! Component: 1050 - total flux cleaned = -0.0212385 Jy ! Component: 1100 - total flux cleaned = -0.0210434 Jy ! Component: 1150 - total flux cleaned = -0.0204717 Jy ! Component: 1200 - total flux cleaned = -0.0204699 Jy ! Component: 1250 - total flux cleaned = -0.0199208 Jy ! Component: 1300 - total flux cleaned = -0.0201012 Jy ! Component: 1350 - total flux cleaned = -0.0197467 Jy ! Component: 1400 - total flux cleaned = -0.0199149 Jy ! Component: 1450 - total flux cleaned = -0.0195732 Jy ! Component: 1500 - total flux cleaned = -0.019238 Jy ! Component: 1550 - total flux cleaned = -0.0185806 Jy ! Component: 1600 - total flux cleaned = -0.0187417 Jy ! Component: 1650 - total flux cleaned = -0.0181079 Jy ! Component: 1700 - total flux cleaned = -0.0179516 Jy ! Component: 1750 - total flux cleaned = -0.0171862 Jy ! Component: 1800 - total flux cleaned = -0.0165859 Jy ! Component: 1850 - total flux cleaned = -0.0162887 Jy ! Component: 1900 - total flux cleaned = -0.0155578 Jy ! Component: 1950 - total flux cleaned = -0.0152681 Jy ! Component: 2000 - total flux cleaned = -0.0145572 Jy ! Component: 2050 - total flux cleaned = -0.0142792 Jy ! Component: 2100 - total flux cleaned = -0.0138659 Jy ! Component: 2150 - total flux cleaned = -0.0130493 Jy ! Component: 2200 - total flux cleaned = -0.0123796 Jy ! Component: 2250 - total flux cleaned = -0.0121153 Jy ! Component: 2300 - total flux cleaned = -0.0115895 Jy ! Component: 2350 - total flux cleaned = -0.0110707 Jy ! Component: 2400 - total flux cleaned = -0.010557 Jy ! Component: 2450 - total flux cleaned = -0.0104299 Jy ! Component: 2500 - total flux cleaned = -0.00955089 Jy ! Component: 2550 - total flux cleaned = -0.00955081 Jy ! Component: 2600 - total flux cleaned = -0.00905757 Jy ! Component: 2650 - total flux cleaned = -0.00881256 Jy ! Component: 2700 - total flux cleaned = -0.00832814 Jy ! Component: 2750 - total flux cleaned = -0.00796821 Jy ! Component: 2800 - total flux cleaned = -0.0076121 Jy ! Component: 2850 - total flux cleaned = -0.00725865 Jy ! Component: 2900 - total flux cleaned = -0.00667726 Jy ! Component: 2950 - total flux cleaned = -0.00621689 Jy ! Component: 3000 - total flux cleaned = -0.00610317 Jy ! Component: 3050 - total flux cleaned = -0.00553603 Jy ! Component: 3100 - total flux cleaned = -0.00497441 Jy ! Component: 3150 - total flux cleaned = -0.00464082 Jy ! Component: 3200 - total flux cleaned = -0.00441926 Jy ! Component: 3250 - total flux cleaned = -0.00354257 Jy ! Component: 3300 - total flux cleaned = -0.00332516 Jy ! Component: 3350 - total flux cleaned = -0.00300035 Jy ! Component: 3400 - total flux cleaned = -0.00246559 Jy ! Component: 3450 - total flux cleaned = -0.00193536 Jy ! Component: 3500 - total flux cleaned = -0.00193606 Jy ! Component: 3550 - total flux cleaned = -0.00172687 Jy ! Component: 3600 - total flux cleaned = -0.0011035 Jy ! Component: 3650 - total flux cleaned = -0.000690722 Jy ! Component: 3700 - total flux cleaned = -0.000281645 Jy ! Component: 3750 - total flux cleaned = -7.78124e-05 Jy ! Component: 3800 - total flux cleaned = 0.00042853 Jy ! Component: 3850 - total flux cleaned = 0.000629473 Jy ! Component: 3900 - total flux cleaned = 0.00102909 Jy ! Component: 3950 - total flux cleaned = 0.00142646 Jy ! Component: 4000 - total flux cleaned = 0.00142674 Jy ! Component: 4050 - total flux cleaned = 0.00191823 Jy ! Total flux subtracted in 4096 components = 0.00230844 Jy ! Clean residual min=-0.005890 max=0.006634 Jy/beam ! Clean residual mean=0.000019 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 2.90985 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 470 components and 2.90985 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J0836-2016_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.494 x 4.129 at -5.933 degrees (North through East) ! Clean map min=-0.01525 max=1.8905 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J0836-2016_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.8905 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0018495 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293493 0.293493 0.586985 1.17397 2.34794 4.69588 9.39176 18.7835 37.567 75.1341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.89 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1022.17 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J0836-2016_C_uvs.log closed on Mon Feb 24 08:44:11 2014