! Started logfile: 1803+784_S.log on Wed May 7 15:31:07 2008 observe 1803+784_S.edt ! Reading UV FITS file: 1803+784_S.edt ! AN table 1: 311 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.493433 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1803+784 ! ! 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 964 lines of history. ! ! Reading 93916 visibilities. ![@gonzo5-0.4 1803+784_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 2425 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2415 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2365 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2596 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.900731Jy sigma=0.010836 ! Fit after self-cal, rms=0.898390Jy sigma=0.010811 ! 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=2.1 mas, bmaj=2.237 mas, bpa=46.08 degrees ! Estimated noise=517.673 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 = 1.32173 Jy ! Total flux subtracted in 50 components = 1.32173 Jy ! Clean residual min=-0.028210 max=0.372501 Jy/beam ! Clean residual mean=-0.000032 rms=0.007819 Jy/beam ! Combined flux in latest and established models = 1.32173 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.32173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.611696Jy sigma=0.007414 ! Fit after self-cal, rms=0.611616Jy sigma=0.007413 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.356768 Jy ! Total flux subtracted in 50 components = 0.356768 Jy ! Clean residual min=-0.014012 max=0.153774 Jy/beam ! Clean residual mean=-0.000014 rms=0.003943 Jy/beam ! Combined flux in latest and established models = 1.6785 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 1.6785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.344906Jy sigma=0.004121 ! Fit after self-cal, rms=0.344153Jy sigma=0.004118 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16735 Jy ! Total flux subtracted in 50 components = 0.16735 Jy ! Clean residual min=-0.008081 max=0.075668 Jy/beam ! Clean residual mean=-0.000005 rms=0.002385 Jy/beam ! Combined flux in latest and established models = 1.84585 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 1.84585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242931Jy sigma=0.002808 ! Fit after self-cal, rms=0.241801Jy sigma=0.002802 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0849977 Jy ! Total flux subtracted in 50 components = 0.0849977 Jy ! Clean residual min=-0.006281 max=0.041886 Jy/beam ! Clean residual mean=-0.000000 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 1.93085 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 1.93085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202932Jy sigma=0.002265 ! Fit after self-cal, rms=0.202501Jy sigma=0.002263 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0445148 Jy ! Total flux subtracted in 50 components = 0.0445148 Jy ! Clean residual min=-0.006370 max=0.034004 Jy/beam ! Clean residual mean=0.000002 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 1.97536 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 1.97536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188282Jy sigma=0.002053 ! Fit after self-cal, rms=0.188121Jy sigma=0.002051 ! Inverting map ! Added new window around map position (-2.8, -0.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363244 Jy ! Total flux subtracted in 50 components = 0.0363244 Jy ! Clean residual min=-0.005837 max=0.023173 Jy/beam ! Clean residual mean=0.000004 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 2.01169 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 21 components and 2.01169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177778Jy sigma=0.001896 ! Fit after self-cal, rms=0.177257Jy sigma=0.001893 ! Inverting map ! Added new window around map position (-6.4, -1.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280096 Jy ! Total flux subtracted in 50 components = 0.0280096 Jy ! Clean residual min=-0.005512 max=0.016175 Jy/beam ! Clean residual mean=0.000005 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 2.0397 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 28 components and 2.0397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170472Jy sigma=0.001790 ! Fit after self-cal, rms=0.170214Jy sigma=0.001788 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229785 Jy ! Total flux subtracted in 50 components = 0.0229785 Jy ! Clean residual min=-0.005116 max=0.013654 Jy/beam ! Clean residual mean=0.000006 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 2.06268 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 2.06268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165424Jy sigma=0.001714 ! Fit after self-cal, rms=0.165252Jy sigma=0.001713 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0192579 Jy ! Total flux subtracted in 50 components = 0.0192579 Jy ! Clean residual min=-0.004777 max=0.012410 Jy/beam ! Clean residual mean=0.000007 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 2.08193 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 34 components and 2.08193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161730Jy sigma=0.001658 ! Fit after self-cal, rms=0.161603Jy sigma=0.001657 ! Inverting map ! Added new window around map position (-24.8, -6.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166938 Jy ! Total flux subtracted in 50 components = 0.0166938 Jy ! Clean residual min=-0.005239 max=0.010770 Jy/beam ! Clean residual mean=0.000008 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 2.09863 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 2.09863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158859Jy sigma=0.001614 ! Fit after self-cal, rms=0.158780Jy sigma=0.001613 ! Inverting map ! Added new window around map position (-8.4, -1.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148253 Jy ! Total flux subtracted in 50 components = 0.0148253 Jy ! Clean residual min=-0.005831 max=0.009825 Jy/beam ! Clean residual mean=0.000008 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 2.11345 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 2.11345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156542Jy sigma=0.001578 ! Fit after self-cal, rms=0.156479Jy sigma=0.001578 ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132901 Jy ! Total flux subtracted in 50 components = 0.0132901 Jy ! Clean residual min=-0.006307 max=0.009029 Jy/beam ! Clean residual mean=0.000009 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 2.12674 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 2.12674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154668Jy sigma=0.001549 ! Fit after self-cal, rms=0.154614Jy sigma=0.001549 ! Inverting map ! Added new window around map position (-26, -4.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119961 Jy ! Total flux subtracted in 50 components = 0.0119961 Jy ! Clean residual min=-0.006471 max=0.007991 Jy/beam ! Clean residual mean=0.000009 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 2.13874 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 2.13874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153048Jy sigma=0.001524 ! Fit after self-cal, rms=0.153005Jy sigma=0.001523 ! Inverting map ! Added new window around map position (-7.2, 0.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108218 Jy ! Total flux subtracted in 50 components = 0.0108218 Jy ! Clean residual min=-0.006670 max=0.007125 Jy/beam ! Clean residual mean=0.000010 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 2.14956 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 57 components and 2.14956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151701Jy sigma=0.001502 ! Fit after self-cal, rms=0.151660Jy sigma=0.001502 ! Inverting map ! Added new window around map position (-10.8, -0.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869409 Jy ! Total flux subtracted in 50 components = 0.00869409 Jy ! Clean residual min=-0.006207 max=0.006676 Jy/beam ! Clean residual mean=0.000010 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 2.15825 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 2.15825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150649Jy sigma=0.001486 ! Fit after self-cal, rms=0.150623Jy sigma=0.001486 ! Inverting map ! Added new window around map position (-29.2, -9.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771071 Jy ! Total flux subtracted in 50 components = 0.00771071 Jy ! Clean residual min=-0.006090 max=0.006141 Jy/beam ! Clean residual mean=0.000010 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 2.16596 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 2.16596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149734Jy sigma=0.001472 ! Fit after self-cal, rms=0.149713Jy sigma=0.001472 ! 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=2.713 mas, bmaj=3.249 mas, bpa=48.41 degrees ! Estimated noise=244.088 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 = 0.0283375 Jy ! Component: 100 - total flux cleaned = 0.0501016 Jy ! Total flux subtracted in 100 components = 0.0501016 Jy ! Clean residual min=-0.004774 max=0.015041 Jy/beam ! Clean residual mean=0.000477 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 2.21606 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 117 components and 2.21606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144564Jy sigma=0.001387 ! Fit after self-cal, rms=0.144343Jy sigma=0.001385 ! Inverting map ! Added new window around map position (-24.8, -10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191105 Jy ! Component: 100 - total flux cleaned = 0.0346943 Jy ! Total flux subtracted in 100 components = 0.0346943 Jy ! Clean residual min=-0.003817 max=0.012070 Jy/beam ! Clean residual mean=0.000416 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 2.25076 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 163 components and 2.25076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141787Jy sigma=0.001343 ! Fit after self-cal, rms=0.141683Jy sigma=0.001342 ! Inverting map ! Added new window around map position (-31.6, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014653 Jy ! Component: 100 - total flux cleaned = 0.0269635 Jy ! Total flux subtracted in 100 components = 0.0269635 Jy ! Clean residual min=-0.003431 max=0.009131 Jy/beam ! Clean residual mean=0.000368 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 2.27772 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 62 model components to the UV plane model. ! The established model now contains 206 components and 2.27772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140098Jy sigma=0.001317 ! Fit after self-cal, rms=0.140027Jy sigma=0.001316 ! Inverting map ! Added new window around map position (-14, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114057 Jy ! Component: 100 - total flux cleaned = 0.0213098 Jy ! Total flux subtracted in 100 components = 0.0213098 Jy ! Clean residual min=-0.002978 max=0.007782 Jy/beam ! Clean residual mean=0.000331 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 2.29903 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 64 model components to the UV plane model. ! The established model now contains 235 components and 2.29903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139012Jy sigma=0.001301 ! Fit after self-cal, rms=0.138973Jy sigma=0.001300 ! Inverting map ! Added new window around map position (-26.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00947374 Jy ! Component: 100 - total flux cleaned = 0.0176917 Jy ! Total flux subtracted in 100 components = 0.0176917 Jy ! Clean residual min=-0.002718 max=0.006387 Jy/beam ! Clean residual mean=0.000299 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 2.31672 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 58 model components to the UV plane model. ! The established model now contains 268 components and 2.31672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138253Jy sigma=0.001290 ! Fit after self-cal, rms=0.138224Jy sigma=0.001289 ! Inverting map ! Added new window around map position (-36.8, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810185 Jy ! Component: 100 - total flux cleaned = 0.0152015 Jy ! Total flux subtracted in 100 components = 0.0152015 Jy ! Clean residual min=-0.002551 max=0.005656 Jy/beam ! Clean residual mean=0.000272 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 2.33193 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 59 model components to the UV plane model. ! The established model now contains 299 components and 2.33192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137702Jy sigma=0.001281 ! Fit after self-cal, rms=0.137680Jy sigma=0.001281 ! Inverting map ! Added new window around map position (-27.2, -16.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00694577 Jy ! Component: 100 - total flux cleaned = 0.0130647 Jy ! Total flux subtracted in 100 components = 0.0130647 Jy ! Clean residual min=-0.003132 max=0.004620 Jy/beam ! Clean residual mean=0.000249 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 2.34499 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 61 model components to the UV plane model. ! The established model now contains 328 components and 2.34499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137281Jy sigma=0.001275 ! Fit after self-cal, rms=0.137268Jy sigma=0.001275 ! Inverting map ! Added new window around map position (-33.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585098 Jy ! Component: 100 - total flux cleaned = 0.0111445 Jy ! Total flux subtracted in 100 components = 0.0111445 Jy ! Clean residual min=-0.003641 max=0.004118 Jy/beam ! Clean residual mean=0.000230 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 2.35613 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 69 model components to the UV plane model. ! The established model now contains 358 components and 2.35613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136979Jy sigma=0.001271 ! Fit after self-cal, rms=0.136971Jy sigma=0.001271 ! Inverting map ! Added new window around map position (-7.6, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507868 Jy ! Component: 100 - total flux cleaned = 0.00967204 Jy ! Total flux subtracted in 100 components = 0.00967204 Jy ! Clean residual min=-0.003985 max=0.003873 Jy/beam ! Clean residual mean=0.000213 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 2.36581 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 72 model components to the UV plane model. ! The established model now contains 386 components and 2.36581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136750Jy sigma=0.001268 ! Fit after self-cal, rms=0.136742Jy sigma=0.001267 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GC 1.00 HH 1.00* ! HN 1.00 KK 1.00 KP 1.00 LA 1.00 ! MC 1.00 MK 1.00 NL 1.00 NY 1.00 ! ON 1.00 OV 1.00 PT 1.00 SC 1.00 ! WF 1.00 WZ 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GC 1.00 HH 1.00* ! HN 1.00 KK 1.00 KP 1.00 LA 1.00 ! MC 1.00 MK 1.00 NL 1.00 NY 1.00 ! ON 1.00 OV 1.00 PT 1.00 SC 1.00 ! WF 1.00 WZ 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GC 1.00 HH 1.00* ! HN 1.00 KK 1.00 KP 1.00 LA 1.00 ! MC 1.00 MK 1.00 NL 1.00 NY 1.00 ! ON 1.00 OV 1.00 PT 1.00 SC 1.00 ! WF 1.00 WZ 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 GC 1.00 HH 1.00* ! HN 1.00 KK 1.00 KP 1.00 LA 1.00* ! MC 1.00 MK 1.00 NL 1.00 NY 1.00 ! ON 1.00 OV 1.00 PT 1.00 SC 1.00 ! WF 1.01 WZ 1.00 ! ! ! Fit before self-cal, rms=0.136742Jy sigma=0.001267 ! Fit after self-cal, rms=0.136729Jy sigma=0.001267 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.713 mas, bmaj=3.249 mas, bpa=48.4 degrees ! Estimated noise=243.945 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 = 0.00425734 Jy ! Component: 100 - total flux cleaned = 0.00812509 Jy ! Total flux subtracted in 100 components = 0.00812509 Jy ! Clean residual min=-0.004881 max=0.003601 Jy/beam ! Clean residual mean=0.000208 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 2.37393 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 74 model components to the UV plane model. ! The established model now contains 425 components and 2.37393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136572Jy sigma=0.001265 ! Fit after self-cal, rms=0.136570Jy sigma=0.001265 ! 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 = 0.00348614 Jy ! Component: 100 - total flux cleaned = 0.00643376 Jy ! Total flux subtracted in 100 components = 0.00643376 Jy ! Clean residual min=-0.004731 max=0.003447 Jy/beam ! Clean residual mean=0.000197 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 2.38037 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 69 model components to the UV plane model. ! The established model now contains 442 components and 2.38037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136453Jy sigma=0.001263 ! Fit after self-cal, rms=0.136209Jy sigma=0.001261 ! Inverting map and beam ! Estimated beam: bmin=2.711 mas, bmaj=3.25 mas, bpa=48.1 degrees ! Estimated noise=243.902 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 = 0.00338017 Jy ! Component: 100 - total flux cleaned = 0.0061484 Jy ! Total flux subtracted in 100 components = 0.0061484 Jy ! Clean residual min=-0.004399 max=0.003239 Jy/beam ! Clean residual mean=0.000186 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 2.38651 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 58 model components to the UV plane model. ! The established model now contains 476 components and 2.38651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136111Jy sigma=0.001260 ! Fit after self-cal, rms=0.136103Jy sigma=0.001260 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1803+784_S ! Writing UV FITS file: 1803+784_S.uvf ! Writing 476 model components to file: 1803+784_S.mod ! wwins: Wrote 18 windows to 1803+784_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.711 x 3.25 at 48.1 degrees (North through East) ! Clean map min=-0.0015679 max=1.8103 Jy/beam ! Writing clean map to FITS file: 1803+784_S.fits ! Writing difmap environment to: 1803+784_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1803+784_S] device 1803+784_Suv.ps/vps,1,2 ! Attempting to open device: '1803+784_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1803+784_Sim.ps/vps ! Attempting to open device: '1803+784_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=2.711 mas, bmaj=3.25 mas, bpa=48.1 degrees ! Estimated noise=243.902 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.711 x 3.25 at 48.1 degrees (North through East) ! Clean map min=-0.0015679 max=1.8103 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo5-0.4] quit ! Quitting program ! Log file 1803+784_S.log closed on Wed May 7 15:31:47 2008