! Started logfile: /scr/pima/bp171a9_uvs/J1516+0015_C_uvs.log on Sat Dec 21 09:16:26 2013 obs /scr/pima/bp171a9_uvs/J1516+0015_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1516+0015_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1516+0015 ! ! 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 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a9_uvs/J1516+0015_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=1.170671Jy sigma=34.953396 ! Fit after self-cal, rms=0.367726Jy sigma=9.086695 ! 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=1.392 mas, bmaj=3.665 mas, bpa=-5.356 degrees ! Estimated noise=1.05767 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 = 0.518787 Jy ! Component: 100 - total flux cleaned = 0.662765 Jy ! Total flux subtracted in 100 components = 0.662765 Jy ! Clean residual min=-0.026843 max=0.054244 Jy/beam ! Clean residual mean=-0.000078 rms=0.008326 Jy/beam ! Combined flux in latest and established models = 0.662765 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.662765 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=0.149227Jy sigma=5.251707 ! Fit after self-cal, rms=0.148781Jy sigma=5.246241 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0556358 Jy ! Component: 100 - total flux cleaned = 0.0856971 Jy ! Total flux subtracted in 100 components = 0.0856971 Jy ! Clean residual min=-0.022102 max=0.041912 Jy/beam ! Clean residual mean=-0.000053 rms=0.006200 Jy/beam ! Combined flux in latest and established models = 0.748462 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.748462 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=0.123580Jy sigma=4.148869 ! Fit after self-cal, rms=0.123572Jy sigma=4.142149 ! Inverting map ! Added new window around map position (-3.3, 5.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397044 Jy ! Component: 100 - total flux cleaned = 0.0629244 Jy ! Total flux subtracted in 100 components = 0.0629244 Jy ! Clean residual min=-0.019193 max=0.021717 Jy/beam ! Clean residual mean=-0.000040 rms=0.004837 Jy/beam ! Combined flux in latest and established models = 0.811386 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.811386 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=0.107430Jy sigma=3.451231 ! Fit after self-cal, rms=0.106672Jy sigma=3.436902 ! 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=1.798 mas, bmaj=4.387 mas, bpa=-5.538 degrees ! Estimated noise=0.773278 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 = 0.0300331 Jy ! Component: 100 - total flux cleaned = 0.0486926 Jy ! Component: 150 - total flux cleaned = 0.0617749 Jy ! Component: 200 - total flux cleaned = 0.0710695 Jy ! Total flux subtracted in 200 components = 0.0710695 Jy ! Clean residual min=-0.022438 max=0.024300 Jy/beam ! Clean residual mean=-0.000031 rms=0.005900 Jy/beam ! Combined flux in latest and established models = 0.882456 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 77 components and 0.882456 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=0.100123Jy sigma=3.071379 ! Fit after self-cal, rms=0.099616Jy sigma=3.056906 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.798 x 4.387 at -5.538 degrees (North through East) ! Clean map min=-0.021102 max=0.67516 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 1.10 HN 0.98 KP 0.88 ! LA 1.02 MK 1.11 NL 1.07 OV 1.05 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.19 HN 1.01 KP 0.90 ! LA 1.08 MK 1.05 NL 1.11 OV 1.09 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.98 KP 0.97 ! LA 1.06 MK 1.09 NL 0.99 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.99 KP 0.98 ! LA 1.06 MK 1.07 NL 1.00 OV 1.02 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.00 KP 0.99 ! LA 1.11 MK 1.02 NL 0.96 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.94 KP 0.93 ! LA 1.02 MK 1.01 NL 0.98 OV 1.00 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.97 KP 1.03 ! LA 1.02 MK 1.01 NL 0.96 OV 1.04 ! PT 0.92 SC 0.96 ! ! ! Fit before self-cal, rms=0.099616Jy sigma=3.056906 ! Fit after self-cal, rms=0.084987Jy sigma=2.610947 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.801 mas, bmaj=4.384 mas, bpa=-5.195 degrees ! Estimated noise=0.782486 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 (-7.2, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0198244 Jy ! Component: 100 - total flux cleaned = 0.0315676 Jy ! Component: 150 - total flux cleaned = 0.039804 Jy ! Component: 200 - total flux cleaned = 0.0459049 Jy ! Total flux subtracted in 200 components = 0.0459049 Jy ! Clean residual min=-0.012745 max=0.012967 Jy/beam ! Clean residual mean=-0.000013 rms=0.003132 Jy/beam ! Combined flux in latest and established models = 0.928361 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 110 components and 0.928361 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=0.080309Jy sigma=2.447066 ! Fit after self-cal, rms=0.079851Jy sigma=2.432680 ! 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=0.079851Jy sigma=2.432680 ! Fit after self-cal, rms=0.078891Jy sigma=2.396764 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.8 mas, bmaj=4.37 mas, bpa=-5.065 degrees ! Estimated noise=0.789353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122207 Jy ! Component: 100 - total flux cleaned = 0.0201394 Jy ! Component: 150 - total flux cleaned = 0.0258158 Jy ! Component: 200 - total flux cleaned = 0.0301153 Jy ! Total flux subtracted in 200 components = 0.0301153 Jy ! Clean residual min=-0.011603 max=0.010299 Jy/beam ! Clean residual mean=-0.000012 rms=0.002878 Jy/beam ! Combined flux in latest and established models = 0.958476 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 137 components and 0.958476 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=0.076910Jy sigma=2.329364 ! Fit after self-cal, rms=0.076744Jy sigma=2.323228 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 = 0.00492637 Jy ! Component: 100 - total flux cleaned = 0.00690102 Jy ! Component: 150 - total flux cleaned = 0.00761398 Jy ! Component: 200 - total flux cleaned = 0.00835638 Jy ! Total flux subtracted in 200 components = 0.00835638 Jy ! Clean residual min=-0.011770 max=0.010102 Jy/beam ! Clean residual mean=-0.000008 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 0.966832 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 158 components and 0.966832 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=0.076262Jy sigma=2.312726 ! Fit after self-cal, rms=0.076236Jy sigma=2.311705 ! 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=0.076236Jy sigma=2.311705 ! Fit after self-cal, rms=0.075255Jy sigma=2.269807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=4.354 mas, bpa=-4.888 degrees ! Estimated noise=0.798313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00976883 Jy ! Component: 100 - total flux cleaned = 0.0155424 Jy ! Component: 150 - total flux cleaned = 0.0197215 Jy ! Component: 200 - total flux cleaned = 0.0227668 Jy ! Total flux subtracted in 200 components = 0.0227668 Jy ! Clean residual min=-0.011422 max=0.009404 Jy/beam ! Clean residual mean=-0.000011 rms=0.002748 Jy/beam ! Combined flux in latest and established models = 0.989599 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 174 components and 0.989599 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=0.074024Jy sigma=2.228336 ! Fit after self-cal, rms=0.073981Jy sigma=2.226456 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 = 0.00328226 Jy ! Component: 100 - total flux cleaned = 0.00480458 Jy ! Component: 150 - total flux cleaned = 0.00567132 Jy ! Component: 200 - total flux cleaned = 0.00602642 Jy ! Total flux subtracted in 200 components = 0.00602642 Jy ! Clean residual min=-0.011729 max=0.009318 Jy/beam ! Clean residual mean=-0.000008 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 0.995626 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 0.995626 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=0.073744Jy sigma=2.222169 ! Fit after self-cal, rms=0.073737Jy sigma=2.221701 ! 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=0.073737Jy sigma=2.221701 ! Fit after self-cal, rms=0.072985Jy sigma=2.189432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.792 mas, bmaj=6.783 mas, bpa=-10.14 degrees ! Estimated noise=0.922212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110339 Jy ! Component: 100 - total flux cleaned = 0.0168258 Jy ! Component: 150 - total flux cleaned = 0.0204136 Jy ! Component: 200 - total flux cleaned = 0.0222049 Jy ! Total flux subtracted in 200 components = 0.0222049 Jy ! Clean residual min=-0.016359 max=0.011078 Jy/beam ! Clean residual mean=-0.000020 rms=0.003942 Jy/beam ! Combined flux in latest and established models = 1.01783 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 193 components and 1.01783 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=0.072325Jy sigma=2.159227 ! Fit after self-cal, rms=0.072304Jy sigma=2.158600 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 = 0.00139546 Jy ! Component: 100 - total flux cleaned = 0.00179655 Jy ! Component: 150 - total flux cleaned = 0.0019676 Jy ! Component: 200 - total flux cleaned = 0.00196697 Jy ! Total flux subtracted in 200 components = 0.00196697 Jy ! Clean residual min=-0.016659 max=0.011024 Jy/beam ! Clean residual mean=-0.000018 rms=0.003911 Jy/beam ! Combined flux in latest and established models = 1.0198 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 209 components and 1.0198 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=0.072277Jy sigma=2.158089 ! Fit after self-cal, rms=0.072276Jy sigma=2.157973 ! 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=1.796 mas, bmaj=4.34 mas, bpa=-4.742 degrees ! Estimated noise=0.806945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.796 x 4.34 at -4.742 degrees (North through East) ! Clean map min=-0.012376 max=0.68769 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=0.072276Jy sigma=2.157973 ! Fit after self-cal, rms=0.070426Jy sigma=2.100699 ! Inverting map and beam ! Estimated beam: bmin=1.795 mas, bmaj=4.323 mas, bpa=-4.539 degrees ! Estimated noise=0.815066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00793712 Jy ! Component: 100 - total flux cleaned = 0.0121208 Jy ! Component: 150 - total flux cleaned = 0.0144675 Jy ! Component: 200 - total flux cleaned = 0.0161163 Jy ! Total flux subtracted in 200 components = 0.0161163 Jy ! Clean residual min=-0.012210 max=0.008791 Jy/beam ! Clean residual mean=-0.000011 rms=0.002755 Jy/beam ! Combined flux in latest and established models = 1.03591 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 218 components and 1.03591 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=0.069510Jy sigma=2.076206 ! Fit after self-cal, rms=0.069493Jy sigma=2.075421 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207935 Jy ! Component: 100 - total flux cleaned = 0.00331392 Jy ! Component: 150 - total flux cleaned = 0.00386371 Jy ! Component: 200 - total flux cleaned = 0.00413902 Jy ! Total flux subtracted in 200 components = 0.00413902 Jy ! Clean residual min=-0.012452 max=0.008853 Jy/beam ! Clean residual mean=-0.000009 rms=0.002735 Jy/beam ! Combined flux in latest and established models = 1.04005 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 224 components and 1.04005 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=0.069337Jy sigma=2.073209 ! Fit after self-cal, rms=0.069336Jy sigma=2.072895 ! 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=0.069336Jy sigma=2.072895 ! Fit after self-cal, rms=0.068926Jy sigma=2.052868 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=1.389 mas, bmaj=3.611 mas, bpa=-4.274 degrees ! Estimated noise=1.12147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.552962 Jy ! Component: 100 - total flux cleaned = 0.714851 Jy ! Component: 150 - total flux cleaned = 0.783368 Jy ! Component: 200 - total flux cleaned = 0.826901 Jy ! Total flux subtracted in 200 components = 0.826901 Jy ! Clean residual min=-0.015191 max=0.025992 Jy/beam ! Clean residual mean=-0.000062 rms=0.005514 Jy/beam ! Combined flux in latest and established models = 0.826901 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.826901 Jy ! Inverting map and beam ! Estimated beam: bmin=1.792 mas, bmaj=4.312 mas, bpa=-4.447 degrees ! Estimated noise=0.82238 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 = 0.0560686 Jy ! Component: 100 - total flux cleaned = 0.0936262 Jy ! Component: 150 - total flux cleaned = 0.121482 Jy ! Component: 200 - total flux cleaned = 0.143101 Jy ! Total flux subtracted in 200 components = 0.143101 Jy ! Clean residual min=-0.015299 max=0.016762 Jy/beam ! Clean residual mean=-0.000043 rms=0.004558 Jy/beam ! Combined flux in latest and established models = 0.970002 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 111 components and 0.970002 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=3.791 mas, bmaj=6.736 mas, bpa=-9.926 degrees ! Estimated noise=0.943256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278009 Jy ! Component: 100 - total flux cleaned = 0.0454958 Jy ! Component: 150 - total flux cleaned = 0.0576835 Jy ! Component: 200 - total flux cleaned = 0.0663193 Jy ! Total flux subtracted in 200 components = 0.0663193 Jy ! Clean residual min=-0.016888 max=0.011603 Jy/beam ! Clean residual mean=-0.000035 rms=0.004349 Jy/beam ! Combined flux in latest and established models = 1.03632 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 = 0.00621083 Jy ! Component: 100 - total flux cleaned = 0.0107303 Jy ! Component: 150 - total flux cleaned = 0.0140621 Jy ! Component: 200 - total flux cleaned = 0.0161021 Jy ! Total flux subtracted in 200 components = 0.0161021 Jy ! Clean residual min=-0.017374 max=0.010898 Jy/beam ! Clean residual mean=-0.000023 rms=0.004053 Jy/beam ! Combined flux in latest and established models = 1.05242 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 190 components and 1.05242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.792 mas, bmaj=4.312 mas, bpa=-4.447 degrees ! Estimated noise=0.82238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061686 Jy ! Component: 100 - total flux cleaned = 0.000306131 Jy ! Component: 150 - total flux cleaned = 0.00138499 Jy ! Component: 200 - total flux cleaned = 0.00232741 Jy ! Total flux subtracted in 200 components = 0.00232741 Jy ! Clean residual min=-0.012939 max=0.008996 Jy/beam ! Clean residual mean=-0.000010 rms=0.002821 Jy/beam ! Combined flux in latest and established models = 1.05475 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 203 components and 1.05475 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=0.069291Jy sigma=2.050804 ! Fit after self-cal, rms=0.069207Jy sigma=2.049635 wmodel /scr/pima/bp171a9_uvs/J1516+0015_C_map.mod ! Writing 203 model components to file: /scr/pima/bp171a9_uvs/J1516+0015_C_map.mod wobs /scr/pima/bp171a9_uvs/J1516+0015_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1516+0015_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1516+0015_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a9_uvs/J1516+0015_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 = -0.00574978 Jy ! Component: 100 - total flux cleaned = -0.0106997 Jy ! Component: 150 - total flux cleaned = -0.0151565 Jy ! Component: 200 - total flux cleaned = -0.0174536 Jy ! Component: 250 - total flux cleaned = -0.0186807 Jy ! Component: 300 - total flux cleaned = -0.0189747 Jy ! Component: 350 - total flux cleaned = -0.0192539 Jy ! Component: 400 - total flux cleaned = -0.0192548 Jy ! Component: 450 - total flux cleaned = -0.0191289 Jy ! Component: 500 - total flux cleaned = -0.0191294 Jy ! Component: 550 - total flux cleaned = -0.0188882 Jy ! Component: 600 - total flux cleaned = -0.0186565 Jy ! Component: 650 - total flux cleaned = -0.0183177 Jy ! Component: 700 - total flux cleaned = -0.0182054 Jy ! Component: 750 - total flux cleaned = -0.0174514 Jy ! Component: 800 - total flux cleaned = -0.0171378 Jy ! Component: 850 - total flux cleaned = -0.016624 Jy ! Component: 900 - total flux cleaned = -0.0159214 Jy ! Component: 950 - total flux cleaned = -0.0154309 Jy ! Component: 1000 - total flux cleaned = -0.0150488 Jy ! Component: 1050 - total flux cleaned = -0.0145785 Jy ! Component: 1100 - total flux cleaned = -0.0142139 Jy ! Component: 1150 - total flux cleaned = -0.0140335 Jy ! Component: 1200 - total flux cleaned = -0.0135935 Jy ! Component: 1250 - total flux cleaned = -0.0134218 Jy ! Component: 1300 - total flux cleaned = -0.0130839 Jy ! Component: 1350 - total flux cleaned = -0.0127514 Jy ! Component: 1400 - total flux cleaned = -0.0125072 Jy ! Component: 1450 - total flux cleaned = -0.0124266 Jy ! Component: 1500 - total flux cleaned = -0.0120326 Jy ! Component: 1550 - total flux cleaned = -0.0118003 Jy ! Component: 1600 - total flux cleaned = -0.0114197 Jy ! Component: 1650 - total flux cleaned = -0.0111963 Jy ! Component: 1700 - total flux cleaned = -0.0109755 Jy ! Component: 1750 - total flux cleaned = -0.0107581 Jy ! Component: 1800 - total flux cleaned = -0.0106859 Jy ! Component: 1850 - total flux cleaned = -0.0104748 Jy ! Component: 1900 - total flux cleaned = -0.0102682 Jy ! Component: 1950 - total flux cleaned = -0.0101319 Jy ! Component: 2000 - total flux cleaned = -0.00979613 Jy ! Component: 2050 - total flux cleaned = -0.0097297 Jy ! Component: 2100 - total flux cleaned = -0.00933897 Jy ! Component: 2150 - total flux cleaned = -0.00921088 Jy ! Component: 2200 - total flux cleaned = -0.00902061 Jy ! Component: 2250 - total flux cleaned = -0.00877003 Jy ! Component: 2300 - total flux cleaned = -0.00864673 Jy ! Component: 2350 - total flux cleaned = -0.00846423 Jy ! Component: 2400 - total flux cleaned = -0.00828292 Jy ! Component: 2450 - total flux cleaned = -0.00810483 Jy ! Component: 2500 - total flux cleaned = -0.00798796 Jy ! Component: 2550 - total flux cleaned = -0.00781496 Jy ! Component: 2600 - total flux cleaned = -0.00775784 Jy ! Component: 2650 - total flux cleaned = -0.00764581 Jy ! Component: 2700 - total flux cleaned = -0.00747907 Jy ! Component: 2750 - total flux cleaned = -0.00737005 Jy ! Component: 2800 - total flux cleaned = -0.00726182 Jy ! Component: 2850 - total flux cleaned = -0.00715492 Jy ! Component: 2900 - total flux cleaned = -0.0071537 Jy ! Component: 2950 - total flux cleaned = -0.00704856 Jy ! Component: 3000 - total flux cleaned = -0.00689319 Jy ! Component: 3050 - total flux cleaned = -0.00684278 Jy ! Component: 3100 - total flux cleaned = -0.00669098 Jy ! Component: 3150 - total flux cleaned = -0.00669141 Jy ! Component: 3200 - total flux cleaned = -0.00669162 Jy ! Component: 3250 - total flux cleaned = -0.00659412 Jy ! Component: 3300 - total flux cleaned = -0.00659475 Jy ! Component: 3350 - total flux cleaned = -0.00649863 Jy ! Component: 3400 - total flux cleaned = -0.00649885 Jy ! Component: 3450 - total flux cleaned = -0.00635704 Jy ! Component: 3500 - total flux cleaned = -0.00640353 Jy ! Component: 3550 - total flux cleaned = -0.00635654 Jy ! Component: 3600 - total flux cleaned = -0.00617254 Jy ! Component: 3650 - total flux cleaned = -0.00608168 Jy ! Component: 3700 - total flux cleaned = -0.00608185 Jy ! Component: 3750 - total flux cleaned = -0.0059931 Jy ! Component: 3800 - total flux cleaned = -0.00603744 Jy ! Component: 3850 - total flux cleaned = -0.00590495 Jy ! Component: 3900 - total flux cleaned = -0.00586103 Jy ! Component: 3950 - total flux cleaned = -0.00573108 Jy ! Component: 4000 - total flux cleaned = -0.00564562 Jy ! Component: 4050 - total flux cleaned = -0.0056026 Jy ! Total flux subtracted in 4096 components = -0.00564479 Jy ! Clean residual min=-0.002494 max=0.002589 Jy/beam ! Clean residual mean=-0.000008 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 1.04911 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 532 components and 1.04911 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1516+0015_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.792 x 4.312 at -4.447 degrees (North through East) ! Clean map min=-0.0070033 max=0.70126 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1516+0015_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.701262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00078326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.335079 0.335079 0.670157 1.34031 2.68063 5.36126 10.7225 21.445 42.8901 85.7801 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.701 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 895.312 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1516+0015_C_uvs.log closed on Sat Dec 21 09:16:30 2013