! Started logfile: /scr/pima/rdv93_uvs/J1806+6949_S_uvs.log on Tue Sep 24 17:08:38 2013 obs /scr/pima/rdv93_uvs/J1806+6949_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J1806+6949_S_uva.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! AN table 2: 13 integrations on 1 of 1 possible baselines. ! AN table 3: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893342 visibilities/baseline/integration-bin. ! Found source: J1806+6949 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5528 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv93_uvs/J1806+6949_S] 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 0.500x0.500 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 2 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 26 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.281631Jy sigma=8.064367 ! Fit after self-cal, rms=0.369732Jy sigma=1.660677 ! 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=3.845 mas, bmaj=4.575 mas, bpa=-16.96 degrees ! Estimated noise=2.26133 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 = 0.614875 Jy ! Component: 100 - total flux cleaned = 0.806933 Jy ! Total flux subtracted in 100 components = 0.806933 Jy ! Clean residual min=-0.023342 max=0.076276 Jy/beam ! Clean residual mean=0.000115 rms=0.008319 Jy/beam ! Combined flux in latest and established models = 0.806934 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.806934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221971Jy sigma=1.391263 ! Fit after self-cal, rms=0.221993Jy sigma=1.389185 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0780905 Jy ! Component: 100 - total flux cleaned = 0.116967 Jy ! Total flux subtracted in 100 components = 0.116967 Jy ! Clean residual min=-0.018483 max=0.027213 Jy/beam ! Clean residual mean=0.000034 rms=0.005417 Jy/beam ! Combined flux in latest and established models = 0.9239 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.9239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194803Jy sigma=1.151125 ! Fit after self-cal, rms=0.194814Jy sigma=1.149858 ! 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=4.656 mas, bmaj=5.617 mas, bpa=-13.92 degrees ! Estimated noise=1.65467 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 (-10, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378214 Jy ! Component: 100 - total flux cleaned = 0.0606185 Jy ! Component: 150 - total flux cleaned = 0.0759984 Jy ! Component: 200 - total flux cleaned = 0.0819028 Jy ! Total flux subtracted in 200 components = 0.0819028 Jy ! Clean residual min=-0.017311 max=0.022860 Jy/beam ! Clean residual mean=-0.000033 rms=0.005056 Jy/beam ! Combined flux in latest and established models = 1.0058 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 1.0058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187991Jy sigma=1.087948 ! Fit after self-cal, rms=0.187729Jy sigma=1.085066 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.89 LA 1.15 ! NL 0.99 OV 0.99 PT 1.07 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.01 HN 0.94 KP 1.05 ! LA 1.13 MK 0.93 NL 0.99 OV 0.99 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 HN 1.06 LA 1.04 ! NL 0.99 OV 1.01 PT 1.06 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.08 HN 1.04 KP 1.04 ! LA 1.02 MK 1.04 NL 1.04 OV 1.01 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.16 HN 0.94 LA 0.99 ! NL 1.07 OV 1.02 PT 1.09 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.10 HN 0.95 KP 0.91 ! LA 0.96 MK 0.98 NL 1.08 OV 1.01 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 1.12 HN 0.91 LA 0.83 ! NL 1.01 OV 0.86 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.04 HN 0.96 KP 0.85 ! LA 0.80 MK 1.23 NL 1.01 OV 0.87 ! PT 0.95 SC 1.03 ! ! ! Fit before self-cal, rms=0.187729Jy sigma=1.085066 ! Fit after self-cal, rms=0.148413Jy sigma=0.739471 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.687 mas, bmaj=5.661 mas, bpa=-14.41 degrees ! Estimated noise=1.64458 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 (-34, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151253 Jy ! Component: 100 - total flux cleaned = 0.0251702 Jy ! Component: 150 - total flux cleaned = 0.0298065 Jy ! Component: 200 - total flux cleaned = 0.0328575 Jy ! Total flux subtracted in 200 components = 0.0328575 Jy ! Clean residual min=-0.007738 max=0.008614 Jy/beam ! Clean residual mean=-0.000004 rms=0.002133 Jy/beam ! Combined flux in latest and established models = 1.03866 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 1.03866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146735Jy sigma=0.722427 ! Fit after self-cal, rms=0.146635Jy sigma=0.720786 ! 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. ! ! Fit before self-cal, rms=0.146635Jy sigma=0.720786 ! Fit after self-cal, rms=0.148870Jy sigma=0.699155 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.764 mas, bmaj=5.624 mas, bpa=-16.06 degrees ! Estimated noise=1.65075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419143 Jy ! Component: 100 - total flux cleaned = 0.00700512 Jy ! Component: 150 - total flux cleaned = 0.00943054 Jy ! Component: 200 - total flux cleaned = 0.0103076 Jy ! Total flux subtracted in 200 components = 0.0103076 Jy ! Clean residual min=-0.007242 max=0.006635 Jy/beam ! Clean residual mean=0.000005 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 1.04897 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 1.04897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148269Jy sigma=0.694862 ! Fit after self-cal, rms=0.148156Jy sigma=0.694310 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 = 0.00191394 Jy ! Component: 100 - total flux cleaned = 0.00367635 Jy ! Component: 150 - total flux cleaned = 0.00414134 Jy ! Component: 200 - total flux cleaned = 0.00435412 Jy ! Total flux subtracted in 200 components = 0.00435412 Jy ! Clean residual min=-0.007074 max=0.006199 Jy/beam ! Clean residual mean=0.000005 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 1.05332 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 1.05332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147917Jy sigma=0.692820 ! Fit after self-cal, rms=0.147868Jy sigma=0.692683 ! 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. ! ! Fit before self-cal, rms=0.147868Jy sigma=0.692683 ! Fit after self-cal, rms=0.148228Jy sigma=0.692182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.771 mas, bmaj=5.623 mas, bpa=-16.12 degrees ! Estimated noise=1.65007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137029 Jy ! Component: 100 - total flux cleaned = 0.00194353 Jy ! Component: 150 - total flux cleaned = 0.00214515 Jy ! Component: 200 - total flux cleaned = 0.00232905 Jy ! Total flux subtracted in 200 components = 0.00232905 Jy ! Clean residual min=-0.006883 max=0.005978 Jy/beam ! Clean residual mean=0.000007 rms=0.001449 Jy/beam ! Combined flux in latest and established models = 1.05565 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 127 components and 1.05565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148042Jy sigma=0.691085 ! Fit after self-cal, rms=0.148004Jy sigma=0.690995 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 = 0.000885881 Jy ! Component: 100 - total flux cleaned = 0.00114019 Jy ! Component: 150 - total flux cleaned = 0.0011386 Jy ! Component: 200 - total flux cleaned = 0.00114182 Jy ! Total flux subtracted in 200 components = 0.00114182 Jy ! Clean residual min=-0.006855 max=0.005866 Jy/beam ! Clean residual mean=0.000007 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 1.05679 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 142 components and 1.05679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147898Jy sigma=0.690448 ! Fit after self-cal, rms=0.147884Jy sigma=0.690422 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.147884Jy sigma=0.690422 ! Fit after self-cal, rms=0.148154Jy sigma=0.690298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.04 mas, bmaj=10.5 mas, bpa=-4.112 degrees ! Estimated noise=1.74747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299994 Jy ! Component: 100 - total flux cleaned = 0.00346158 Jy ! Component: 150 - total flux cleaned = 0.00346238 Jy ! Component: 200 - total flux cleaned = 0.00346329 Jy ! Total flux subtracted in 200 components = 0.00346329 Jy ! Clean residual min=-0.006847 max=0.006924 Jy/beam ! Clean residual mean=0.000013 rms=0.001869 Jy/beam ! Combined flux in latest and established models = 1.06026 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 170 components and 1.06026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148188Jy sigma=0.689794 ! Fit after self-cal, rms=0.148160Jy sigma=0.689707 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 = 0.000848977 Jy ! Component: 100 - total flux cleaned = 0.00102337 Jy ! Component: 150 - total flux cleaned = 0.00107733 Jy ! Component: 200 - total flux cleaned = 0.00107752 Jy ! Total flux subtracted in 200 components = 0.00107752 Jy ! Clean residual min=-0.006934 max=0.006778 Jy/beam ! Clean residual mean=0.000013 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 1.06133 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 181 components and 1.06133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148176Jy sigma=0.689564 ! Fit after self-cal, rms=0.148159Jy sigma=0.689540 ! 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=4.775 mas, bmaj=5.625 mas, bpa=-16.18 degrees ! Estimated noise=1.64966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.775 x 5.625 at -16.18 degrees (North through East) ! Clean map min=-0.0062762 max=0.79426 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. ! ! Fit before self-cal, rms=0.148159Jy sigma=0.689540 ! Fit after self-cal, rms=0.566648Jy sigma=0.534425 ! Inverting map and beam ! Estimated beam: bmin=4.78 mas, bmaj=5.622 mas, bpa=-16.36 degrees ! Estimated noise=1.65048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118451 Jy ! Component: 100 - total flux cleaned = -0.00135389 Jy ! Component: 150 - total flux cleaned = -0.00158933 Jy ! Component: 200 - total flux cleaned = -0.0016657 Jy ! Total flux subtracted in 200 components = -0.0016657 Jy ! Clean residual min=-0.006060 max=0.005097 Jy/beam ! Clean residual mean=0.000010 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 1.05967 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 203 components and 1.05967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566581Jy sigma=0.533805 ! Fit after self-cal, rms=0.566558Jy sigma=0.533786 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000177171 Jy ! Component: 100 - total flux cleaned = -0.000310091 Jy ! Component: 150 - total flux cleaned = -0.000374343 Jy ! Component: 200 - total flux cleaned = -0.000499174 Jy ! Total flux subtracted in 200 components = -0.000499174 Jy ! Clean residual min=-0.006011 max=0.005191 Jy/beam ! Clean residual mean=0.000010 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 1.05917 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 212 components and 1.05917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566497Jy sigma=0.533391 ! Fit after self-cal, rms=0.566491Jy sigma=0.533378 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.566491Jy sigma=0.533378 ! Fit after self-cal, rms=0.571147Jy sigma=0.533310 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=3.983 mas, bmaj=4.549 mas, bpa=-21.59 degrees ! Estimated noise=2.27281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.6148 Jy ! Component: 100 - total flux cleaned = 0.801409 Jy ! Component: 150 - total flux cleaned = 0.876167 Jy ! Component: 200 - total flux cleaned = 0.914801 Jy ! Total flux subtracted in 200 components = 0.914801 Jy ! Clean residual min=-0.012846 max=0.020360 Jy/beam ! Clean residual mean=0.000046 rms=0.003305 Jy/beam ! Combined flux in latest and established models = 0.914801 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 0.914801 Jy ! Inverting map and beam ! Estimated beam: bmin=4.789 mas, bmaj=5.624 mas, bpa=-16.49 degrees ! Estimated noise=1.65125 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 = 0.0356858 Jy ! Component: 100 - total flux cleaned = 0.0600151 Jy ! Component: 150 - total flux cleaned = 0.0780729 Jy ! Component: 200 - total flux cleaned = 0.0919596 Jy ! Total flux subtracted in 200 components = 0.0919596 Jy ! Clean residual min=-0.007909 max=0.011025 Jy/beam ! Clean residual mean=0.000035 rms=0.002176 Jy/beam ! Combined flux in latest and established models = 1.00676 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 75 components and 1.00676 Jy ! Inverting map ! Added new window around map position (-24.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117402 Jy ! Component: 100 - total flux cleaned = 0.0206562 Jy ! Component: 150 - total flux cleaned = 0.0278178 Jy ! Component: 200 - total flux cleaned = 0.0336949 Jy ! Total flux subtracted in 200 components = 0.0336949 Jy ! Clean residual min=-0.006054 max=0.006439 Jy/beam ! Clean residual mean=0.000018 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 1.04046 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 110 components and 1.04046 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.055 mas, bmaj=10.51 mas, bpa=-4.286 degrees ! Estimated noise=1.74524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00696548 Jy ! Component: 100 - total flux cleaned = 0.0117916 Jy ! Component: 150 - total flux cleaned = 0.0149505 Jy ! Component: 200 - total flux cleaned = 0.0164139 Jy ! Total flux subtracted in 200 components = 0.0164139 Jy ! Clean residual min=-0.006503 max=0.006610 Jy/beam ! Clean residual mean=0.000020 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 1.05687 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 = 0.00103811 Jy ! Component: 100 - total flux cleaned = 0.00136544 Jy ! Component: 150 - total flux cleaned = 0.00166384 Jy ! Component: 200 - total flux cleaned = 0.00187105 Jy ! Total flux subtracted in 200 components = 0.00187105 Jy ! Clean residual min=-0.006440 max=0.006497 Jy/beam ! Clean residual mean=0.000019 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 1.05874 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 179 components and 1.05874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.789 mas, bmaj=5.624 mas, bpa=-16.49 degrees ! Estimated noise=1.65125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000932226 Jy ! Component: 100 - total flux cleaned = -0.000823153 Jy ! Component: 150 - total flux cleaned = -0.000318785 Jy ! Component: 200 - total flux cleaned = 4.90749e-05 Jy ! Total flux subtracted in 200 components = 4.90749e-05 Jy ! Clean residual min=-0.005649 max=0.005207 Jy/beam ! Clean residual mean=0.000011 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 1.05879 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 190 components and 1.05879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.571959Jy sigma=0.532981 ! Fit after self-cal, rms=0.571883Jy sigma=0.532662 wmodel /scr/pima/rdv93_uvs/J1806+6949_S_map.mod ! Writing 190 model components to file: /scr/pima/rdv93_uvs/J1806+6949_S_map.mod wobs /scr/pima/rdv93_uvs/J1806+6949_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J1806+6949_S_uvs.fits wwins /scr/pima/rdv93_uvs/J1806+6949_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv93_uvs/J1806+6949_S_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 = -0.000545737 Jy ! Component: 100 - total flux cleaned = -0.00109349 Jy ! Component: 150 - total flux cleaned = -0.00194659 Jy ! Component: 200 - total flux cleaned = -0.0027524 Jy ! Component: 250 - total flux cleaned = -0.00344433 Jy ! Component: 300 - total flux cleaned = -0.00402989 Jy ! Component: 350 - total flux cleaned = -0.00424184 Jy ! Component: 400 - total flux cleaned = -0.00437886 Jy ! Component: 450 - total flux cleaned = -0.00444602 Jy ! Component: 500 - total flux cleaned = -0.00470333 Jy ! Component: 550 - total flux cleaned = -0.00463918 Jy ! Component: 600 - total flux cleaned = -0.0047005 Jy ! Component: 650 - total flux cleaned = -0.0047617 Jy ! Component: 700 - total flux cleaned = -0.00493912 Jy ! Component: 750 - total flux cleaned = -0.00488258 Jy ! Component: 800 - total flux cleaned = -0.0049973 Jy ! Component: 850 - total flux cleaned = -0.00499857 Jy ! Component: 900 - total flux cleaned = -0.00516247 Jy ! Component: 950 - total flux cleaned = -0.00510765 Jy ! Component: 1000 - total flux cleaned = -0.00505618 Jy ! Component: 1050 - total flux cleaned = -0.00515951 Jy ! Component: 1100 - total flux cleaned = -0.00500705 Jy ! Component: 1150 - total flux cleaned = -0.00515758 Jy ! Component: 1200 - total flux cleaned = -0.00520674 Jy ! Component: 1250 - total flux cleaned = -0.00525588 Jy ! Component: 1300 - total flux cleaned = -0.00525633 Jy ! Component: 1350 - total flux cleaned = -0.00520941 Jy ! Component: 1400 - total flux cleaned = -0.00544249 Jy ! Component: 1450 - total flux cleaned = -0.00544284 Jy ! Component: 1500 - total flux cleaned = -0.00548884 Jy ! Component: 1550 - total flux cleaned = -0.00557825 Jy ! Component: 1600 - total flux cleaned = -0.00557856 Jy ! Component: 1650 - total flux cleaned = -0.00562279 Jy ! Component: 1700 - total flux cleaned = -0.00570938 Jy ! Component: 1750 - total flux cleaned = -0.00566525 Jy ! Component: 1800 - total flux cleaned = -0.00545398 Jy ! Component: 1850 - total flux cleaned = -0.00557852 Jy ! Component: 1900 - total flux cleaned = -0.00549566 Jy ! Component: 1950 - total flux cleaned = -0.00529145 Jy ! Component: 2000 - total flux cleaned = -0.005251 Jy ! Component: 2050 - total flux cleaned = -0.00517094 Jy ! Component: 2100 - total flux cleaned = -0.00521033 Jy ! Component: 2150 - total flux cleaned = -0.00513196 Jy ! Component: 2200 - total flux cleaned = -0.00513149 Jy ! Component: 2250 - total flux cleaned = -0.0050545 Jy ! Component: 2300 - total flux cleaned = -0.00494082 Jy ! Component: 2350 - total flux cleaned = -0.00494104 Jy ! Component: 2400 - total flux cleaned = -0.00490403 Jy ! Component: 2450 - total flux cleaned = -0.00483009 Jy ! Component: 2500 - total flux cleaned = -0.00472103 Jy ! Component: 2550 - total flux cleaned = -0.00461348 Jy ! Component: 2600 - total flux cleaned = -0.00450645 Jy ! Component: 2650 - total flux cleaned = -0.00436522 Jy ! Component: 2700 - total flux cleaned = -0.00443519 Jy ! Component: 2750 - total flux cleaned = -0.00429556 Jy ! Component: 2800 - total flux cleaned = -0.00408893 Jy ! Component: 2850 - total flux cleaned = -0.00412337 Jy ! Component: 2900 - total flux cleaned = -0.00395417 Jy ! Component: 2950 - total flux cleaned = -0.0040885 Jy ! Component: 3000 - total flux cleaned = -0.00395522 Jy ! Component: 3050 - total flux cleaned = -0.00395519 Jy ! Component: 3100 - total flux cleaned = -0.00375869 Jy ! Component: 3150 - total flux cleaned = -0.00369365 Jy ! Component: 3200 - total flux cleaned = -0.00356444 Jy ! Component: 3250 - total flux cleaned = -0.00340487 Jy ! Component: 3300 - total flux cleaned = -0.00340492 Jy ! Component: 3350 - total flux cleaned = -0.00318517 Jy ! Component: 3400 - total flux cleaned = -0.00299828 Jy ! Component: 3450 - total flux cleaned = -0.00296761 Jy ! Component: 3500 - total flux cleaned = -0.00293685 Jy ! Component: 3550 - total flux cleaned = -0.00281524 Jy ! Component: 3600 - total flux cleaned = -0.00278509 Jy ! Component: 3650 - total flux cleaned = -0.00266503 Jy ! Component: 3700 - total flux cleaned = -0.00266484 Jy ! Component: 3750 - total flux cleaned = -0.00260588 Jy ! Component: 3800 - total flux cleaned = -0.00248863 Jy ! Component: 3850 - total flux cleaned = -0.00243029 Jy ! Component: 3900 - total flux cleaned = -0.00237227 Jy ! Component: 3950 - total flux cleaned = -0.00234353 Jy ! Component: 4000 - total flux cleaned = -0.00237162 Jy ! Component: 4050 - total flux cleaned = -0.00228626 Jy ! Total flux subtracted in 4096 components = -0.00225819 Jy ! Clean residual min=-0.001434 max=0.001711 Jy/beam ! Clean residual mean=0.000012 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 1.05653 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 497 components and 1.05653 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J1806+6949_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.789 x 5.624 at -16.49 degrees (North through East) ! Clean map min=-0.0045045 max=0.79638 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J1806+6949_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.796381 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000517973 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195122 0.195122 0.390245 0.78049 1.56098 3.12196 6.24392 12.4878 24.9757 49.9514 99.9027 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.796 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J1806+6949_S_uvs.log closed on Tue Sep 24 17:08:42 2013