! Started logfile: VR422201_S.log on Thu Feb 7 20:30:47 2008 observe VR422201_S.edt ! Reading UV FITS file: VR422201_S.edt ! AN table 1: 88 integrations on 136 of 136 possible baselines. ! AN table 2: 87 integrations on 136 of 136 possible baselines. ! AN table 3: 131 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.304931 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: VR422201 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1251 lines of history. ! ! Reading 50760 visibilities. ![@gonzo5-0.4 VR422201_S] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.4 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 5.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.400x0.400 milli-arcsec cellsize. select ! 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 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 1005 telescope corrections were flagged in sub-array 1. ! A total of 897 telescope corrections were flagged in sub-array 2. ! A total of 1514 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1011 telescope corrections were flagged in sub-array 1. ! A total of 896 telescope corrections were flagged in sub-array 2. ! A total of 1511 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1011 telescope corrections were flagged in sub-array 1. ! A total of 911 telescope corrections were flagged in sub-array 2. ! A total of 1533 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1004 telescope corrections were flagged in sub-array 1. ! A total of 903 telescope corrections were flagged in sub-array 2. ! A total of 1525 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.234161Jy sigma=0.018913 ! Fit after self-cal, rms=1.236583Jy sigma=0.018993 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 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. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.122 mas, bmaj=3.172 mas, bpa=-7.254 degrees ! Estimated noise=668.253 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33575 Jy ! Total flux subtracted in 50 components = 1.33575 Jy ! Clean residual min=-0.050510 max=0.484113 Jy/beam ! Clean residual mean=0.000153 rms=0.018461 Jy/beam ! Combined flux in latest and established models = 1.33575 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.33575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.988007Jy sigma=0.015252 ! Fit after self-cal, rms=0.987787Jy sigma=0.015248 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.503315 Jy ! Total flux subtracted in 50 components = 0.503315 Jy ! Clean residual min=-0.037336 max=0.230032 Jy/beam ! Clean residual mean=0.000112 rms=0.012156 Jy/beam ! Combined flux in latest and established models = 1.83906 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 1.83906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.657524Jy sigma=0.010121 ! Fit after self-cal, rms=0.657384Jy sigma=0.010119 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279334 Jy ! Total flux subtracted in 50 components = 0.279334 Jy ! Clean residual min=-0.030760 max=0.148621 Jy/beam ! Clean residual mean=0.000088 rms=0.009464 Jy/beam ! Combined flux in latest and established models = 2.11839 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 2.11839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.508213Jy sigma=0.007691 ! Fit after self-cal, rms=0.507729Jy sigma=0.007686 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186719 Jy ! Total flux subtracted in 50 components = 0.186719 Jy ! Clean residual min=-0.030213 max=0.103091 Jy/beam ! Clean residual mean=0.000071 rms=0.007976 Jy/beam ! Combined flux in latest and established models = 2.30511 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 2.30511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.422800Jy sigma=0.006252 ! Fit after self-cal, rms=0.422604Jy sigma=0.006250 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132134 Jy ! Total flux subtracted in 50 components = 0.132134 Jy ! Clean residual min=-0.029226 max=0.077025 Jy/beam ! Clean residual mean=0.000060 rms=0.007116 Jy/beam ! Combined flux in latest and established models = 2.43725 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 2.43725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.372144Jy sigma=0.005365 ! Fit after self-cal, rms=0.371975Jy sigma=0.005364 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0958306 Jy ! Total flux subtracted in 50 components = 0.0958306 Jy ! Clean residual min=-0.028342 max=0.063450 Jy/beam ! Clean residual mean=0.000052 rms=0.006613 Jy/beam ! Combined flux in latest and established models = 2.53308 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 2.53308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.341991Jy sigma=0.004814 ! Fit after self-cal, rms=0.341917Jy sigma=0.004813 ! Inverting map ! Added new window around map position (0.8, -4.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0742819 Jy ! Total flux subtracted in 50 components = 0.0742819 Jy ! Clean residual min=-0.027616 max=0.042961 Jy/beam ! Clean residual mean=0.000045 rms=0.006294 Jy/beam ! Combined flux in latest and established models = 2.60736 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 2.60736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322168Jy sigma=0.004443 ! Fit after self-cal, rms=0.321955Jy sigma=0.004441 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584083 Jy ! Total flux subtracted in 50 components = 0.0584083 Jy ! Clean residual min=-0.026928 max=0.038143 Jy/beam ! Clean residual mean=0.000040 rms=0.006076 Jy/beam ! Combined flux in latest and established models = 2.66577 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 2.66577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.308996Jy sigma=0.004193 ! Fit after self-cal, rms=0.308824Jy sigma=0.004191 ! Inverting map ! Added new window around map position (3.6, -4.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489237 Jy ! Total flux subtracted in 50 components = 0.0489237 Jy ! Clean residual min=-0.026614 max=0.030518 Jy/beam ! Clean residual mean=0.000036 rms=0.005918 Jy/beam ! Combined flux in latest and established models = 2.71469 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 2.71469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298896Jy sigma=0.004001 ! Fit after self-cal, rms=0.298680Jy sigma=0.003999 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412475 Jy ! Total flux subtracted in 50 components = 0.0412475 Jy ! Clean residual min=-0.026262 max=0.028000 Jy/beam ! Clean residual mean=0.000033 rms=0.005795 Jy/beam ! Combined flux in latest and established models = 2.75594 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 86 components and 2.75594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.291552Jy sigma=0.003859 ! Fit after self-cal, rms=0.291416Jy sigma=0.003858 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Uniform Weighting CLEAN ***" ! *** Finished Uniform Weighting CLEAN *** print "****************************************" ! **************************************** uvweight 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 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.669 mas, bmaj=4.417 mas, bpa=1.216 degrees ! Estimated noise=305.698 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0762463 Jy ! Component: 100 - total flux cleaned = 0.126573 Jy ! Total flux subtracted in 100 components = 0.126573 Jy ! Clean residual min=-0.026009 max=0.038027 Jy/beam ! Clean residual mean=0.001269 rms=0.006756 Jy/beam ! Combined flux in latest and established models = 2.88251 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 119 components and 2.88251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.274249Jy sigma=0.003531 ! Fit after self-cal, rms=0.272914Jy sigma=0.003512 ! Inverting map ! Added new window around map position (6.4, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462872 Jy ! Component: 100 - total flux cleaned = 0.0801148 Jy ! Total flux subtracted in 100 components = 0.0801148 Jy ! Clean residual min=-0.024614 max=0.025253 Jy/beam ! Clean residual mean=0.000891 rms=0.005923 Jy/beam ! Combined flux in latest and established models = 2.96262 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 155 components and 2.96262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265623Jy sigma=0.003381 ! Fit after self-cal, rms=0.265144Jy sigma=0.003374 ! Inverting map ! Added new window around map position (4, -14.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313731 Jy ! Component: 100 - total flux cleaned = 0.0551672 Jy ! Total flux subtracted in 100 components = 0.0551672 Jy ! Clean residual min=-0.023830 max=0.022777 Jy/beam ! Clean residual mean=0.000636 rms=0.005517 Jy/beam ! Combined flux in latest and established models = 3.01779 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 174 components and 3.01779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.261656Jy sigma=0.003311 ! Fit after self-cal, rms=0.261427Jy sigma=0.003308 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 GC 0.98 HN 0.96 ! KK 1.00* KP 0.88 LA 0.96 MC 1.05 ! MK 1.00* NL 0.95 NY 1.21 ON 0.96 ! OV 1.00* PT 1.00 SC 0.94 WF 1.04 ! WZ 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 GC 1.00* HN 0.97 ! KK 1.00* KP 0.93 LA 0.96 MC 1.00* ! MK 0.95 NL 0.96 NY 0.96 ON 1.03 ! OV 1.02 PT 1.00 SC 0.93 WF 1.04 ! WZ 1.59 ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.01 GC 0.97 HN 0.95 ! KK 1.06 KP 0.90 LA 0.96 MC 0.98 ! MK 0.96 NL 0.95 NY 0.96 ON 1.01 ! OV 1.01 PT 0.99 SC 0.92 WF 1.06 ! WZ 0.90 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 GC 0.97 HN 0.99 ! KK 1.00* KP 0.95 LA 0.99 MC 1.62 ! MK 1.00* NL 1.06 NY 0.92 ON 0.96 ! OV 1.00* PT 0.94 SC 1.03 WF 1.02 ! WZ 0.82 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 GC 1.00* HN 0.97 ! KK 1.00* KP 0.96 LA 0.99 MC 1.00* ! MK 0.98 NL 0.99 NY 0.97 ON 1.03 ! OV 0.97 PT 0.95 SC 1.00 WF 1.02 ! WZ 1.44 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.00 GC 0.95 HN 0.97 ! KK 1.01 KP 0.95 LA 0.97 MC 1.11 ! MK 0.94 NL 1.01 NY 0.95 ON 1.01 ! OV 0.96 PT 0.93 SC 1.00 WF 1.05 ! WZ 0.84 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 GC 1.02 HN 1.11 ! KK 1.00* KP 1.03 LA 0.96 MC 1.39 ! MK 1.00* NL 1.06 NY 1.02 ON 1.01 ! OV 1.00* PT 1.00 SC 1.12 WF 1.09 ! WZ 0.80 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 GC 1.00* HN 1.10 ! KK 1.00* KP 1.06 LA 0.97 MC 1.00* ! MK 0.96 NL 1.05 NY 1.01 ON 1.12 ! OV 1.04 PT 1.03 SC 1.07 WF 1.06 ! WZ 1.51 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 GC 1.01 HN 1.09 ! KK 1.05 KP 1.01 LA 0.95 MC 2.09 ! MK 0.91 NL 1.02 NY 1.00 ON 1.09 ! OV 1.02 PT 0.99 SC 1.06 WF 1.11 ! WZ 0.83 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 GC 1.04 HN 1.09 ! KK 1.00* KP 1.03 LA 0.90 MC 1.30 ! MK 1.00* NL 1.07 NY 1.26 ON 1.11 ! OV 1.00* PT 0.99 SC 1.16 WF 1.17 ! WZ 0.81 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 GC 1.00* HN 1.09 ! KK 1.00* KP 1.06 LA 0.93 MC 1.00* ! MK 0.96 NL 1.04 NY 1.08 ON 1.12 ! OV 0.98 PT 1.13 SC 1.10 WF 1.11 ! WZ 1.58 ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.93 GC 1.04 HN 1.07 ! KK 1.10 KP 1.02 LA 0.90 MC 1.84 ! MK 0.90 NL 1.04 NY 1.00 ON 1.10 ! OV 0.98 PT 1.00 SC 1.08 WF 1.16 ! WZ 0.83 ! ! ! Fit before self-cal, rms=0.261427Jy sigma=0.003308 ! Fit after self-cal, rms=0.171120Jy sigma=0.001701 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.686 mas, bmaj=4.469 mas, bpa=1.571 degrees ! Estimated noise=305.658 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164341 Jy ! Component: 100 - total flux cleaned = 0.0224509 Jy ! Total flux subtracted in 100 components = 0.0224509 Jy ! Clean residual min=-0.007803 max=0.009453 Jy/beam ! Clean residual mean=0.000213 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 3.04024 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 195 components and 3.04024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169675Jy sigma=0.001669 ! Fit after self-cal, rms=0.169583Jy sigma=0.001667 ! Inverting map ! Added new window around map position (6, -22.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851998 Jy ! Component: 100 - total flux cleaned = 0.012156 Jy ! Total flux subtracted in 100 components = 0.012156 Jy ! Clean residual min=-0.007014 max=0.007813 Jy/beam ! Clean residual mean=0.000161 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 3.0524 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 217 components and 3.0524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168883Jy sigma=0.001653 ! Fit after self-cal, rms=0.168846Jy sigma=0.001653 ! Inverting map ! Added new window around map position (-1.6, -13.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567597 Jy ! Component: 100 - total flux cleaned = 0.00838922 Jy ! Total flux subtracted in 100 components = 0.00838922 Jy ! Clean residual min=-0.006300 max=0.007069 Jy/beam ! Clean residual mean=0.000124 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 3.06079 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 227 components and 3.06079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168345Jy sigma=0.001644 ! Fit after self-cal, rms=0.168319Jy sigma=0.001643 ! Inverting map ! Added new window around map position (0.4, -29.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692851 Jy ! Component: 100 - total flux cleaned = 0.00955653 Jy ! Total flux subtracted in 100 components = 0.00955653 Jy ! Clean residual min=-0.005812 max=0.006579 Jy/beam ! Clean residual mean=0.000080 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 3.07034 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 239 components and 3.07034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167884Jy sigma=0.001636 ! Fit after self-cal, rms=0.167872Jy sigma=0.001636 ! Inverting map ! Added new window around map position (12, -11.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478609 Jy ! Component: 100 - total flux cleaned = 0.00689195 Jy ! Total flux subtracted in 100 components = 0.00689195 Jy ! Clean residual min=-0.005582 max=0.006071 Jy/beam ! Clean residual mean=0.000049 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 3.07724 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 256 components and 3.07723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167547Jy sigma=0.001630 ! Fit after self-cal, rms=0.167536Jy sigma=0.001630 ! Inverting map ! Added new window around map position (18.4, -31.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00475284 Jy ! Component: 100 - total flux cleaned = 0.0057381 Jy ! Total flux subtracted in 100 components = 0.0057381 Jy ! Clean residual min=-0.005547 max=0.005156 Jy/beam ! Clean residual mean=0.000024 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 3.08297 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 269 components and 3.08297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167236Jy sigma=0.001626 ! Fit after self-cal, rms=0.167227Jy sigma=0.001626 ! Inverting map dynam = dynam - 1.0 doamp = true solint = solint * (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000980651 Jy ! Component: 100 - total flux cleaned = 0.00169868 Jy ! Total flux subtracted in 100 components = 0.00169868 Jy ! Clean residual min=-0.005420 max=0.005034 Jy/beam ! Clean residual mean=0.000017 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 3.08467 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 282 components and 3.08467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167008Jy sigma=0.001623 ! Fit after self-cal, rms=0.129171Jy sigma=0.001338 ! Inverting map and beam ! Estimated beam: bmin=2.69 mas, bmaj=4.463 mas, bpa=1.322 degrees ! Estimated noise=305.559 mJy/beam. doamp = false solint = solint / (6.0/3.6) 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 doamp, doflt, solint new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196491 Jy ! Component: 100 - total flux cleaned = 0.00357006 Jy ! Total flux subtracted in 100 components = 0.00357006 Jy ! Clean residual min=-0.005004 max=0.004118 Jy/beam ! Clean residual mean=0.000081 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 3.08824 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 292 components and 3.08824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128819Jy sigma=0.001332 ! Fit after self-cal, rms=0.128789Jy sigma=0.001331 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save VR422201_S ! Writing UV FITS file: VR422201_S.uvf ! Writing 292 model components to file: VR422201_S.mod ! wwins: Wrote 10 windows to VR422201_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.69 x 4.463 at 1.322 degrees (North through East) ! Clean map min=-0.0032997 max=1.9557 Jy/beam ! Writing clean map to FITS file: VR422201_S.fits ! Writing difmap environment to: VR422201_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot VR422201_S] device VR422201_Suv.ps/vps,1,2 ! Attempting to open device: 'VR422201_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device VR422201_Sim.ps/vps ! Attempting to open device: 'VR422201_Sim.ps/vps' uvweight 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. loglevs -1,2048,2 ! The new contour levels are: ! -1 1 2 4 8 16 32 64 128 256 512 1024 2048 cmul = imstat(rms)*3 ! Inverting map and beam ! Estimated beam: bmin=2.69 mas, bmaj=4.463 mas, bpa=1.322 degrees ! Estimated noise=305.559 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.69 x 4.463 at 1.322 degrees (North through East) ! Clean map min=-0.0032997 max=1.9557 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo5-0.4] quit ! Quitting program ! Log file VR422201_S.log closed on Thu Feb 7 20:31:09 2008