! Started logfile: /d2/scr/pima/bp177i_uvs/J1955+5131_C_uvs.log on Tue Apr 15 00:35:17 2014 obs /d2/scr/pima/bp177i_uvs/J1955+5131_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1955+5131_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1955+5131 ! ! 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 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/bp177i_uvs/J1955+5131_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=1.413665Jy sigma=56.012890 ! Fit after self-cal, rms=0.178084Jy sigma=6.138583 ! 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=1.629 mas, bmaj=5.824 mas, bpa=77.6 degrees ! Estimated noise=0.809215 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 = 0.755358 Jy ! Component: 100 - total flux cleaned = 0.923977 Jy ! Total flux subtracted in 100 components = 0.923977 Jy ! Clean residual min=-0.029063 max=0.059823 Jy/beam ! Clean residual mean=-0.000231 rms=0.009027 Jy/beam ! Combined flux in latest and established models = 0.923977 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.923977 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=0.203420Jy sigma=6.798721 ! Fit after self-cal, rms=0.203430Jy sigma=6.797406 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668797 Jy ! Component: 100 - total flux cleaned = 0.107356 Jy ! Total flux subtracted in 100 components = 0.107356 Jy ! Clean residual min=-0.020085 max=0.041753 Jy/beam ! Clean residual mean=-0.000139 rms=0.006116 Jy/beam ! Combined flux in latest and established models = 1.03133 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 1.03133 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=0.158362Jy sigma=5.055260 ! Fit after self-cal, rms=0.158239Jy sigma=5.048615 ! Inverting map ! Added new window around map position (-4.2, 3.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0377347 Jy ! Component: 100 - total flux cleaned = 0.0610775 Jy ! Total flux subtracted in 100 components = 0.0610775 Jy ! Clean residual min=-0.017239 max=0.026753 Jy/beam ! Clean residual mean=-0.000083 rms=0.004718 Jy/beam ! Combined flux in latest and established models = 1.09241 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 1.09241 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=0.139974Jy sigma=4.324872 ! Fit after self-cal, rms=0.139555Jy sigma=4.301242 ! 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=2.054 mas, bmaj=5.791 mas, bpa=77.08 degrees ! Estimated noise=0.606874 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 = 0.0338831 Jy ! Component: 100 - total flux cleaned = 0.0569557 Jy ! Component: 150 - total flux cleaned = 0.0741445 Jy ! Component: 200 - total flux cleaned = 0.0870745 Jy ! Total flux subtracted in 200 components = 0.0870745 Jy ! Clean residual min=-0.021380 max=0.020845 Jy/beam ! Clean residual mean=0.000004 rms=0.005270 Jy/beam ! Combined flux in latest and established models = 1.17948 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 86 components and 1.17948 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=0.125365Jy sigma=3.840348 ! Fit after self-cal, rms=0.125071Jy sigma=3.824532 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.054 x 5.791 at 77.08 degrees (North through East) ! Clean map min=-0.01989 max=0.97586 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 0.98 FD 1.02 HN 0.96 KP 0.90 ! LA 1.01 NL 1.06 OV 0.96 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 1.00 KP 0.95 ! LA 1.09 NL 1.12 OV 1.04 PT 0.98 ! SC 0.99 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.99 KP 1.00 ! LA 1.04 NL 1.02 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.01 KP 1.01 ! LA 1.04 NL 1.03 OV 0.96 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.04 KP 1.01 ! LA 1.10 NL 1.01 OV 0.97 PT 1.03 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 KP 0.93 ! LA 1.01 NL 1.03 OV 0.96 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.02 KP 1.01 ! LA 1.01 NL 1.03 OV 1.01 PT 0.93 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.125071Jy sigma=3.824532 ! Fit after self-cal, rms=0.101477Jy sigma=2.459804 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=5.787 mas, bpa=77.01 degrees ! Estimated noise=0.610051 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 = 0.0108679 Jy ! Component: 100 - total flux cleaned = 0.0159938 Jy ! Component: 150 - total flux cleaned = 0.0182223 Jy ! Component: 200 - total flux cleaned = 0.0200064 Jy ! Total flux subtracted in 200 components = 0.0200064 Jy ! Clean residual min=-0.010893 max=0.011348 Jy/beam ! Clean residual mean=0.000078 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 1.19949 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 120 components and 1.19949 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=0.099329Jy sigma=2.404398 ! Fit after self-cal, rms=0.099275Jy sigma=2.402632 ! 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=0.099275Jy sigma=2.402632 ! Fit after self-cal, rms=0.098862Jy sigma=2.372112 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=5.783 mas, bpa=77.03 degrees ! Estimated noise=0.614714 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00852021 Jy ! Component: 100 - total flux cleaned = 0.0115656 Jy ! Component: 150 - total flux cleaned = 0.0128567 Jy ! Component: 200 - total flux cleaned = 0.0134521 Jy ! Total flux subtracted in 200 components = 0.0134521 Jy ! Clean residual min=-0.011554 max=0.010727 Jy/beam ! Clean residual mean=0.000078 rms=0.002832 Jy/beam ! Combined flux in latest and established models = 1.21294 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 132 components and 1.21294 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=0.097294Jy sigma=2.344910 ! Fit after self-cal, rms=0.097270Jy sigma=2.344216 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 = 0.000711752 Jy ! Component: 100 - total flux cleaned = 0.00142912 Jy ! Component: 150 - total flux cleaned = 0.00180004 Jy ! Component: 200 - total flux cleaned = 0.00222557 Jy ! Total flux subtracted in 200 components = 0.00222557 Jy ! Clean residual min=-0.011423 max=0.010438 Jy/beam ! Clean residual mean=0.000084 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 1.21517 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 1.21517 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=0.097017Jy sigma=2.336135 ! Fit after self-cal, rms=0.097002Jy sigma=2.335746 ! 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=0.097002Jy sigma=2.335746 ! Fit after self-cal, rms=0.096596Jy sigma=2.305696 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=5.779 mas, bpa=77.06 degrees ! Estimated noise=0.619385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753968 Jy ! Component: 100 - total flux cleaned = 0.00987218 Jy ! Component: 150 - total flux cleaned = 0.0111968 Jy ! Component: 200 - total flux cleaned = 0.0117494 Jy ! Total flux subtracted in 200 components = 0.0117494 Jy ! Clean residual min=-0.011794 max=0.010136 Jy/beam ! Clean residual mean=0.000083 rms=0.002808 Jy/beam ! Combined flux in latest and established models = 1.22692 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 146 components and 1.22692 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=0.095302Jy sigma=2.289852 ! Fit after self-cal, rms=0.095291Jy sigma=2.289593 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 = 0.000693509 Jy ! Component: 100 - total flux cleaned = 0.00107437 Jy ! Component: 150 - total flux cleaned = 0.00142407 Jy ! Component: 200 - total flux cleaned = 0.00168535 Jy ! Total flux subtracted in 200 components = 0.00168535 Jy ! Clean residual min=-0.011666 max=0.010066 Jy/beam ! Clean residual mean=0.000088 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 1.2286 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 149 components and 1.2286 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=0.095136Jy sigma=2.285368 ! Fit after self-cal, rms=0.095128Jy sigma=2.285220 ! 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=0.095128Jy sigma=2.285220 ! Fit after self-cal, rms=0.094784Jy sigma=2.260176 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.953 mas, bmaj=6.094 mas, bpa=77.4 degrees ! Estimated noise=0.739698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00892971 Jy ! Component: 100 - total flux cleaned = 0.013007 Jy ! Component: 150 - total flux cleaned = 0.0138968 Jy ! Component: 200 - total flux cleaned = 0.0145133 Jy ! Total flux subtracted in 200 components = 0.0145133 Jy ! Clean residual min=-0.016073 max=0.013013 Jy/beam ! Clean residual mean=0.000175 rms=0.003959 Jy/beam ! Combined flux in latest and established models = 1.24312 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 1.24312 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=0.093689Jy sigma=2.260104 ! Fit after self-cal, rms=0.093647Jy sigma=2.257900 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 = 0.000769612 Jy ! Component: 100 - total flux cleaned = 0.000900802 Jy ! Component: 150 - total flux cleaned = 0.000960184 Jy ! Component: 200 - total flux cleaned = 0.00101586 Jy ! Total flux subtracted in 200 components = 0.00101586 Jy ! Clean residual min=-0.015918 max=0.012968 Jy/beam ! Clean residual mean=0.000180 rms=0.003934 Jy/beam ! Combined flux in latest and established models = 1.24413 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 174 components and 1.24413 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=0.093620Jy sigma=2.259994 ! Fit after self-cal, rms=0.093612Jy sigma=2.259838 ! 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=2.047 mas, bmaj=5.777 mas, bpa=77.08 degrees ! Estimated noise=0.623749 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.047 x 5.777 at 77.08 degrees (North through East) ! Clean map min=-0.011395 max=1.0035 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=0.093612Jy sigma=2.259838 ! Fit after self-cal, rms=0.093065Jy sigma=2.225352 ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=5.776 mas, bpa=77.12 degrees ! Estimated noise=0.627622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613464 Jy ! Component: 100 - total flux cleaned = 0.00752961 Jy ! Component: 150 - total flux cleaned = 0.00811763 Jy ! Component: 200 - total flux cleaned = 0.00862307 Jy ! Total flux subtracted in 200 components = 0.00862307 Jy ! Clean residual min=-0.011967 max=0.010122 Jy/beam ! Clean residual mean=0.000090 rms=0.002817 Jy/beam ! Combined flux in latest and established models = 1.25276 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 1.25276 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=0.092054Jy sigma=2.213132 ! Fit after self-cal, rms=0.092053Jy sigma=2.212948 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498067 Jy ! Component: 100 - total flux cleaned = 0.000630786 Jy ! Component: 150 - total flux cleaned = 0.000692209 Jy ! Component: 200 - total flux cleaned = 0.000863524 Jy ! Total flux subtracted in 200 components = 0.000863524 Jy ! Clean residual min=-0.011957 max=0.009892 Jy/beam ! Clean residual mean=0.000093 rms=0.002801 Jy/beam ! Combined flux in latest and established models = 1.25362 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 187 components and 1.25362 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=0.091925Jy sigma=2.209684 ! Fit after self-cal, rms=0.091921Jy sigma=2.209539 ! 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=0.091921Jy sigma=2.209539 ! Fit after self-cal, rms=0.091683Jy sigma=2.192038 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=1.62 mas, bmaj=5.812 mas, bpa=77.64 degrees ! Estimated noise=0.837946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.781955 Jy ! Component: 100 - total flux cleaned = 0.959069 Jy ! Component: 150 - total flux cleaned = 1.03454 Jy ! Component: 200 - total flux cleaned = 1.0798 Jy ! Total flux subtracted in 200 components = 1.0798 Jy ! Clean residual min=-0.015050 max=0.023414 Jy/beam ! Clean residual mean=-0.000128 rms=0.004352 Jy/beam ! Combined flux in latest and established models = 1.0798 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 19 model components to the UV plane model. ! The established model now contains 19 components and 1.0798 Jy ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=5.775 mas, bpa=77.14 degrees ! Estimated noise=0.63136 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 = 0.0509621 Jy ! Component: 100 - total flux cleaned = 0.0835286 Jy ! Component: 150 - total flux cleaned = 0.107468 Jy ! Component: 200 - total flux cleaned = 0.125442 Jy ! Total flux subtracted in 200 components = 0.125442 Jy ! Clean residual min=-0.013919 max=0.015639 Jy/beam ! Clean residual mean=-0.000069 rms=0.003882 Jy/beam ! Combined flux in latest and established models = 1.20525 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 88 components and 1.20525 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=3.946 mas, bmaj=6.087 mas, bpa=77.59 degrees ! Estimated noise=0.750805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208727 Jy ! Component: 100 - total flux cleaned = 0.0339817 Jy ! Component: 150 - total flux cleaned = 0.0425368 Jy ! Component: 200 - total flux cleaned = 0.0482602 Jy ! Total flux subtracted in 200 components = 0.0482602 Jy ! Clean residual min=-0.017156 max=0.012480 Jy/beam ! Clean residual mean=0.000121 rms=0.004127 Jy/beam ! Combined flux in latest and established models = 1.25351 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 = 0.00389586 Jy ! Component: 100 - total flux cleaned = 0.00656596 Jy ! Component: 150 - total flux cleaned = 0.00840212 Jy ! Component: 200 - total flux cleaned = 0.00874875 Jy ! Total flux subtracted in 200 components = 0.00874875 Jy ! Clean residual min=-0.016721 max=0.012764 Jy/beam ! Clean residual mean=0.000165 rms=0.004025 Jy/beam ! Combined flux in latest and established models = 1.26225 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 135 components and 1.26225 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=5.775 mas, bpa=77.14 degrees ! Estimated noise=0.63136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164562 Jy ! Component: 100 - total flux cleaned = -0.00141222 Jy ! Component: 150 - total flux cleaned = -0.00110341 Jy ! Component: 200 - total flux cleaned = -0.000833044 Jy ! Total flux subtracted in 200 components = -0.000833044 Jy ! Clean residual min=-0.011695 max=0.009980 Jy/beam ! Clean residual mean=0.000091 rms=0.002840 Jy/beam ! Combined flux in latest and established models = 1.26142 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 141 components and 1.26142 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=0.090943Jy sigma=2.194360 ! Fit after self-cal, rms=0.090925Jy sigma=2.193639 wmodel /d2/scr/pima/bp177i_uvs/J1955+5131_C_map.mod ! Writing 141 model components to file: /d2/scr/pima/bp177i_uvs/J1955+5131_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1955+5131_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1955+5131_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1955+5131_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1955+5131_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 = -0.0048269 Jy ! Component: 100 - total flux cleaned = -0.00758291 Jy ! Component: 150 - total flux cleaned = -0.00891212 Jy ! Component: 200 - total flux cleaned = -0.0096923 Jy ! Component: 250 - total flux cleaned = -0.0105746 Jy ! Component: 300 - total flux cleaned = -0.0115469 Jy ! Component: 350 - total flux cleaned = -0.0126087 Jy ! Component: 400 - total flux cleaned = -0.0135002 Jy ! Component: 450 - total flux cleaned = -0.0143516 Jy ! Component: 500 - total flux cleaned = -0.0151657 Jy ! Component: 550 - total flux cleaned = -0.0157262 Jy ! Component: 600 - total flux cleaned = -0.0160495 Jy ! Component: 650 - total flux cleaned = -0.0164668 Jy ! Component: 700 - total flux cleaned = -0.0165676 Jy ! Component: 750 - total flux cleaned = -0.0172493 Jy ! Component: 800 - total flux cleaned = -0.0174365 Jy ! Component: 850 - total flux cleaned = -0.0178044 Jy ! Component: 900 - total flux cleaned = -0.0181601 Jy ! Component: 950 - total flux cleaned = -0.0184189 Jy ! Component: 1000 - total flux cleaned = -0.0186713 Jy ! Component: 1050 - total flux cleaned = -0.0187537 Jy ! Component: 1100 - total flux cleaned = -0.0191533 Jy ! Component: 1150 - total flux cleaned = -0.0193863 Jy ! Component: 1200 - total flux cleaned = -0.0197658 Jy ! Component: 1250 - total flux cleaned = -0.019914 Jy ! Component: 1300 - total flux cleaned = -0.0204225 Jy ! Component: 1350 - total flux cleaned = -0.0207044 Jy ! Component: 1400 - total flux cleaned = -0.0208425 Jy ! Component: 1450 - total flux cleaned = -0.021248 Jy ! Component: 1500 - total flux cleaned = -0.0215775 Jy ! Component: 1550 - total flux cleaned = -0.0217723 Jy ! Component: 1600 - total flux cleaned = -0.0219004 Jy ! Component: 1650 - total flux cleaned = -0.0222726 Jy ! Component: 1700 - total flux cleaned = -0.0224546 Jy ! Component: 1750 - total flux cleaned = -0.0226938 Jy ! Component: 1800 - total flux cleaned = -0.0229278 Jy ! Component: 1850 - total flux cleaned = -0.0232144 Jy ! Component: 1900 - total flux cleaned = -0.023327 Jy ! Component: 1950 - total flux cleaned = -0.0233815 Jy ! Component: 2000 - total flux cleaned = -0.0232722 Jy ! Component: 2050 - total flux cleaned = -0.0231657 Jy ! Component: 2100 - total flux cleaned = -0.0231137 Jy ! Component: 2150 - total flux cleaned = -0.023011 Jy ! Component: 2200 - total flux cleaned = -0.0229098 Jy ! Component: 2250 - total flux cleaned = -0.0228105 Jy ! Component: 2300 - total flux cleaned = -0.0227616 Jy ! Component: 2350 - total flux cleaned = -0.0227126 Jy ! Component: 2400 - total flux cleaned = -0.0225697 Jy ! Component: 2450 - total flux cleaned = -0.0224295 Jy ! Component: 2500 - total flux cleaned = -0.0224298 Jy ! Component: 2550 - total flux cleaned = -0.0222933 Jy ! Component: 2600 - total flux cleaned = -0.0221145 Jy ! Component: 2650 - total flux cleaned = -0.0221151 Jy ! Component: 2700 - total flux cleaned = -0.0218963 Jy ! Component: 2750 - total flux cleaned = -0.0218098 Jy ! Component: 2800 - total flux cleaned = -0.0215969 Jy ! Component: 2850 - total flux cleaned = -0.0214712 Jy ! Component: 2900 - total flux cleaned = -0.0212629 Jy ! Component: 2950 - total flux cleaned = -0.0210572 Jy ! Component: 3000 - total flux cleaned = -0.020854 Jy ! Component: 3050 - total flux cleaned = -0.0206926 Jy ! Component: 3100 - total flux cleaned = -0.0204133 Jy ! Component: 3150 - total flux cleaned = -0.0202159 Jy ! Component: 3200 - total flux cleaned = -0.0200207 Jy ! Component: 3250 - total flux cleaned = -0.0197111 Jy ! Component: 3300 - total flux cleaned = -0.0195197 Jy ! Component: 3350 - total flux cleaned = -0.0191777 Jy ! Component: 3400 - total flux cleaned = -0.0190275 Jy ! Component: 3450 - total flux cleaned = -0.018729 Jy ! Component: 3500 - total flux cleaned = -0.018544 Jy ! Component: 3550 - total flux cleaned = -0.0182145 Jy ! Component: 3600 - total flux cleaned = -0.0180332 Jy ! Component: 3650 - total flux cleaned = -0.0178891 Jy ! Component: 3700 - total flux cleaned = -0.0176389 Jy ! Component: 3750 - total flux cleaned = -0.0174613 Jy ! Component: 3800 - total flux cleaned = -0.0172498 Jy ! Component: 3850 - total flux cleaned = -0.0169354 Jy ! Component: 3900 - total flux cleaned = -0.0166929 Jy ! Component: 3950 - total flux cleaned = -0.016521 Jy ! Component: 4000 - total flux cleaned = -0.0162475 Jy ! Component: 4050 - total flux cleaned = -0.0160101 Jy ! Total flux subtracted in 4096 components = -0.0158078 Jy ! Clean residual min=-0.002075 max=0.002045 Jy/beam ! Clean residual mean=0.000021 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 1.24561 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 493 components and 1.24561 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1955+5131_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.04 x 5.775 at 77.14 degrees (North through East) ! Clean map min=-0.0054786 max=1.0194 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1955+5131_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000641343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188736 0.188736 0.377471 0.754943 1.50989 3.01977 6.03954 12.0791 24.1582 48.3163 96.6327 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1589.52 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1955+5131_C_uvs.log closed on Tue Apr 15 00:35:23 2014