! Started logfile: 1803+784_S.log on Fri Aug 22 15:58:57 2008 observe 1803+784_S.edt ! Reading UV FITS file: 1803+784_S.edt ! AN table 1: 55 integrations on 171 of 171 possible baselines. ! AN table 2: 56 integrations on 171 of 171 possible baselines. ! AN table 3: 103 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.318577 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 1615 lines of history. ! ! Reading 46632 visibilities. ![@gonzo4-0.4 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 = 4.0 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 592 telescope corrections were flagged in sub-array 1. ! A total of 644 telescope corrections were flagged in sub-array 2. ! A total of 1111 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 592 telescope corrections were flagged in sub-array 1. ! A total of 640 telescope corrections were flagged in sub-array 2. ! A total of 1124 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 592 telescope corrections were flagged in sub-array 1. ! A total of 638 telescope corrections were flagged in sub-array 2. ! A total of 1113 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 592 telescope corrections were flagged in sub-array 1. ! A total of 638 telescope corrections were flagged in sub-array 2. ! A total of 1112 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.748346Jy sigma=9.840990 ! Fit after self-cal, rms=0.747796Jy sigma=9.842490 ! 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=2.035 mas, bmaj=2.131 mas, bpa=14.84 degrees ! Estimated noise=0.604068 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 = 1.1073 Jy ! Total flux subtracted in 50 components = 1.1073 Jy ! Clean residual min=-0.037615 max=0.317958 Jy/beam ! Clean residual mean=-0.000107 rms=0.009788 Jy/beam ! Combined flux in latest and established models = 1.1073 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.1073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.668275Jy sigma=8.634395 ! Fit after self-cal, rms=0.668230Jy sigma=8.633347 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.326332 Jy ! Total flux subtracted in 50 components = 0.326332 Jy ! Clean residual min=-0.024038 max=0.141948 Jy/beam ! Clean residual mean=-0.000099 rms=0.006160 Jy/beam ! Combined flux in latest and established models = 1.43363 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 1.43363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.474856Jy sigma=5.591346 ! Fit after self-cal, rms=0.474123Jy sigma=5.585411 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.153605 Jy ! Total flux subtracted in 50 components = 0.153605 Jy ! Clean residual min=-0.024091 max=0.069600 Jy/beam ! Clean residual mean=-0.000095 rms=0.005037 Jy/beam ! Combined flux in latest and established models = 1.58723 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 9 components and 1.58723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.411808Jy sigma=4.607916 ! Fit after self-cal, rms=0.411145Jy sigma=4.601493 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0819767 Jy ! Total flux subtracted in 50 components = 0.0819767 Jy ! Clean residual min=-0.023198 max=0.042827 Jy/beam ! Clean residual mean=-0.000093 rms=0.004677 Jy/beam ! Combined flux in latest and established models = 1.66921 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 21 components and 1.66921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388346Jy sigma=4.275037 ! Fit after self-cal, rms=0.388179Jy sigma=4.273606 ! Inverting map ! Added new window around map position (-2, 0). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546781 Jy ! Total flux subtracted in 50 components = 0.0546781 Jy ! Clean residual min=-0.023201 max=0.038768 Jy/beam ! Clean residual mean=-0.000091 rms=0.004517 Jy/beam ! Combined flux in latest and established models = 1.72389 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 26 components and 1.72389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377211Jy sigma=4.135202 ! Fit after self-cal, rms=0.377130Jy sigma=4.134588 ! Inverting map ! Added new window around map position (-6.4, -1.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427168 Jy ! Total flux subtracted in 50 components = 0.0427168 Jy ! Clean residual min=-0.022221 max=0.024990 Jy/beam ! Clean residual mean=-0.000090 rms=0.004406 Jy/beam ! Combined flux in latest and established models = 1.7666 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 35 components and 1.76661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.370358Jy sigma=4.043679 ! Fit after self-cal, rms=0.370148Jy sigma=4.041676 ! Inverting map ! Added new window around map position (-4, -0.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338358 Jy ! Total flux subtracted in 50 components = 0.0338358 Jy ! Clean residual min=-0.022045 max=0.023613 Jy/beam ! Clean residual mean=-0.000088 rms=0.004331 Jy/beam ! Combined flux in latest and established models = 1.80044 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 1.80044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.365661Jy sigma=3.984423 ! Fit after self-cal, rms=0.365513Jy sigma=3.983258 ! Inverting map ! Added new window around map position (-26, -6.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293547 Jy ! Total flux subtracted in 50 components = 0.0293547 Jy ! Clean residual min=-0.022187 max=0.022463 Jy/beam ! Clean residual mean=-0.000087 rms=0.004272 Jy/beam ! Combined flux in latest and established models = 1.8298 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 1.8298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.362214Jy sigma=3.936746 ! Fit after self-cal, rms=0.362110Jy sigma=3.936029 ! Inverting map ! Added new window around map position (11.6, -10.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263063 Jy ! Total flux subtracted in 50 components = 0.0263063 Jy ! Clean residual min=-0.022056 max=0.020175 Jy/beam ! Clean residual mean=-0.000085 rms=0.004224 Jy/beam ! Combined flux in latest and established models = 1.8561 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 54 components and 1.8561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.359799Jy sigma=3.905316 ! Fit after self-cal, rms=0.359740Jy sigma=3.904744 ! 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=2.667 mas, bmaj=2.757 mas, bpa=-18.16 degrees ! Estimated noise=0.309822 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 = 0.0423255 Jy ! Component: 100 - total flux cleaned = 0.0710752 Jy ! Total flux subtracted in 100 components = 0.0710752 Jy ! Clean residual min=-0.020179 max=0.024517 Jy/beam ! Clean residual mean=-0.000179 rms=0.004996 Jy/beam ! Combined flux in latest and established models = 1.92718 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 83 components and 1.92718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354162Jy sigma=3.824998 ! Fit after self-cal, rms=0.353858Jy sigma=3.818805 ! Inverting map ! Added new window around map position (-9.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241804 Jy ! Component: 100 - total flux cleaned = 0.036333 Jy ! Total flux subtracted in 100 components = 0.036333 Jy ! Clean residual min=-0.020180 max=0.020108 Jy/beam ! Clean residual mean=-0.000320 rms=0.004821 Jy/beam ! Combined flux in latest and established models = 1.96351 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 102 components and 1.96351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351313Jy sigma=3.787009 ! Fit after self-cal, rms=0.351247Jy sigma=3.785256 ! Inverting map ! Added new window around map position (-24.8, -13.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172936 Jy ! Component: 100 - total flux cleaned = 0.0284197 Jy ! Total flux subtracted in 100 components = 0.0284197 Jy ! Clean residual min=-0.020055 max=0.018936 Jy/beam ! Clean residual mean=-0.000430 rms=0.004706 Jy/beam ! Combined flux in latest and established models = 1.99193 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 117 components and 1.99193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349553Jy sigma=3.763984 ! Fit after self-cal, rms=0.349501Jy sigma=3.762801 ! 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 GC 1.00 HH 1.00* ! HN 0.93 KK 0.78 KP 0.91 LA 1.12 ! MA 1.04 MK 0.86 NL 0.95 NY 1.19 ! OV 1.03 PT 1.06 SC 0.78 TS 1.01 ! WF 0.92 WZ 1.17 GG 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.12 GC 1.09 HH 1.00* ! HN 0.93 KK 0.88 KP 0.90 LA 1.09 ! MA 1.21 MK 0.92 NL 0.94 NY 1.20 ! OV 1.04 PT 1.05 SC 0.79 TS 1.00* ! WF 1.02 WZ 1.01 GG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.13 GC 0.84 HH 1.00* ! HN 0.93 KK 1.00* KP 0.89 LA 1.10 ! MA 0.82 MK 0.89 NL 0.95 NY 1.15 ! OV 1.03 PT 1.08 SC 0.88 TS 1.00* ! WF 1.03 WZ 1.05 GG 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 GC 0.89 HH 1.00* ! HN 0.99 KK 0.80 KP 1.05 LA 1.12 ! MA 0.96 MK 0.92 NL 1.09 NY 1.19 ! OV 0.95 PT 0.91 SC 1.01 TS 1.02 ! WF 0.95 WZ 1.08 GG 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.04 GC 1.02 HH 1.00* ! HN 1.00 KK 0.86 KP 1.03 LA 1.12 ! MA 1.12 MK 0.95 NL 1.06 NY 1.14 ! OV 0.96 PT 0.89 SC 0.95 TS 1.00* ! WF 1.00 WZ 1.00 GG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.03 GC 0.95 HH 1.00* ! HN 1.01 KK 1.00* KP 1.02 LA 1.11 ! MA 1.62 MK 0.93 NL 1.09 NY 1.15 ! OV 0.97 PT 0.93 SC 1.06 TS 1.00* ! WF 0.99 WZ 1.00 GG 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 GC 1.00 HH 1.00* ! HN 1.22 KK 0.82 KP 1.15 LA 0.93 ! MA 0.81 MK 0.93 NL 1.05 NY 1.18 ! OV 1.04 PT 0.99 SC 1.12 TS 1.03 ! WF 0.99 WZ 1.08 GG 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.04 GC 1.06 HH 1.00* ! HN 1.22 KK 0.90 KP 1.17 LA 0.95 ! MA 1.00 MK 0.94 NL 0.99 NY 1.15 ! OV 1.07 PT 0.98 SC 1.06 TS 1.00* ! WF 1.07 WZ 1.03 GG 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.00 GC 0.59 HH 1.00* ! HN 1.22 KK 1.00* KP 1.13 LA 0.93 ! MA 1.09 MK 0.93 NL 0.96 NY 1.19 ! OV 1.05 PT 0.96 SC 1.07 TS 1.00* ! WF 1.05 WZ 0.99 GG 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 GC 1.03 HH 1.00* ! HN 1.18 KK 0.85 KP 1.14 LA 0.79 ! MA 1.09 MK 0.85 NL 1.02 NY 1.19 ! OV 0.96 PT 0.93 SC 1.06 TS 1.03 ! WF 0.98 WZ 1.09 GG 1.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.90 GC 1.07 HH 1.00* ! HN 1.16 KK 0.91 KP 1.16 LA 0.80 ! MA 1.17 MK 0.91 NL 1.02 NY 1.20 ! OV 0.96 PT 0.93 SC 1.02 TS 1.00* ! WF 1.10 WZ 0.99 GG 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.90 GC 0.85 HH 1.00* ! HN 1.16 KK 1.00* KP 1.12 LA 0.78 ! MA 1.31 MK 0.86 NL 0.99 NY 1.14 ! OV 0.96 PT 1.03 SC 1.16 TS 1.00* ! WF 1.04 WZ 0.99 GG 1.00* ! ! ! Fit before self-cal, rms=0.349501Jy sigma=3.762801 ! Fit after self-cal, rms=0.215499Jy sigma=1.898578 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.658 mas, bmaj=2.775 mas, bpa=-18.97 degrees ! Estimated noise=0.309752 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 (-30, -11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171921 Jy ! Component: 100 - total flux cleaned = 0.0299074 Jy ! Total flux subtracted in 100 components = 0.0299074 Jy ! Clean residual min=-0.007199 max=0.011179 Jy/beam ! Clean residual mean=0.000438 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 2.02184 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 139 components and 2.02184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214021Jy sigma=1.868472 ! Fit after self-cal, rms=0.213943Jy sigma=1.866569 ! Inverting map ! Added new window around map position (-40.8, -6.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122269 Jy ! Component: 100 - total flux cleaned = 0.0219908 Jy ! Total flux subtracted in 100 components = 0.0219907 Jy ! Clean residual min=-0.007831 max=0.010548 Jy/beam ! Clean residual mean=0.000355 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 2.04383 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 157 components and 2.04383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213140Jy sigma=1.850705 ! Fit after self-cal, rms=0.213101Jy sigma=1.849929 ! Inverting map ! Added new window around map position (-19.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00980517 Jy ! Component: 100 - total flux cleaned = 0.0157941 Jy ! Total flux subtracted in 100 components = 0.0157941 Jy ! Clean residual min=-0.007252 max=0.008865 Jy/beam ! Clean residual mean=0.000297 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 2.05962 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 170 components and 2.05962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212506Jy sigma=1.837723 ! Fit after self-cal, rms=0.212488Jy sigma=1.837239 ! Inverting map ! Added new window around map position (-40, -12.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00820861 Jy ! Component: 100 - total flux cleaned = 0.0123087 Jy ! Total flux subtracted in 100 components = 0.0123087 Jy ! Clean residual min=-0.007339 max=0.007818 Jy/beam ! Clean residual mean=0.000250 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 2.07193 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 190 components and 2.07193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211949Jy sigma=1.829882 ! Fit after self-cal, rms=0.211951Jy sigma=1.829609 ! Inverting map ! Added new window around map position (-20.8, 19.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00606628 Jy ! Component: 100 - total flux cleaned = 0.0101727 Jy ! Total flux subtracted in 100 components = 0.0101727 Jy ! Clean residual min=-0.007250 max=0.007298 Jy/beam ! Clean residual mean=0.000213 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 2.0821 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 200 components and 2.0821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211547Jy sigma=1.824208 ! Fit after self-cal, rms=0.211539Jy sigma=1.824060 ! 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 = 0.00384043 Jy ! Component: 100 - total flux cleaned = 0.00715827 Jy ! Total flux subtracted in 100 components = 0.00715827 Jy ! Clean residual min=-0.007257 max=0.007210 Jy/beam ! Clean residual mean=0.000187 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 2.08926 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 208 components and 2.08926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211280Jy sigma=1.820358 ! Fit after self-cal, rms=0.200086Jy sigma=1.355603 ! Inverting map and beam ! Estimated beam: bmin=2.661 mas, bmaj=2.778 mas, bpa=-18.46 degrees ! Estimated noise=0.309684 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192671 Jy ! Component: 100 - total flux cleaned = 0.00317144 Jy ! Total flux subtracted in 100 components = 0.00317144 Jy ! Clean residual min=-0.004294 max=0.007175 Jy/beam ! Clean residual mean=0.000219 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 2.09243 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 218 components and 2.09243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199642Jy sigma=1.347801 ! Fit after self-cal, rms=0.199714Jy sigma=1.337082 ! Inverting map and beam ! Estimated beam: bmin=2.66 mas, bmaj=2.778 mas, bpa=-18.62 degrees ! Estimated noise=0.30969 mJy/beam. ! Added new window around map position (-30.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00726326 Jy ! Component: 100 - total flux cleaned = 0.00848402 Jy ! Total flux subtracted in 100 components = 0.00848402 Jy ! Clean residual min=-0.004094 max=0.004938 Jy/beam ! Clean residual mean=0.000191 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 2.10092 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 235 components and 2.10092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199318Jy sigma=1.329042 ! Fit after self-cal, rms=0.199628Jy sigma=1.324864 ! Inverting map and beam ! Estimated beam: bmin=2.66 mas, bmaj=2.778 mas, bpa=-18.73 degrees ! Estimated noise=0.30971 mJy/beam. ! Added new window around map position (-18.8, -14.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038524 Jy ! Component: 100 - total flux cleaned = 0.00535903 Jy ! Total flux subtracted in 100 components = 0.00535903 Jy ! Clean residual min=-0.003807 max=0.004145 Jy/beam ! Clean residual mean=0.000179 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 2.10628 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 242 components and 2.10628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199351Jy sigma=1.319737 ! Fit after self-cal, rms=0.199493Jy sigma=1.317854 ! Inverting map and beam ! Estimated beam: bmin=2.66 mas, bmaj=2.778 mas, bpa=-18.73 degrees ! Estimated noise=0.309703 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217433 Jy ! Component: 100 - total flux cleaned = 0.00391492 Jy ! Total flux subtracted in 100 components = 0.00391492 Jy ! Clean residual min=-0.003611 max=0.004001 Jy/beam ! Clean residual mean=0.000169 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 2.11019 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 252 components and 2.11019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199276Jy sigma=1.314115 ! Fit after self-cal, rms=0.199359Jy sigma=1.313084 ! Inverting map and beam ! Estimated beam: bmin=2.66 mas, bmaj=2.778 mas, bpa=-18.66 degrees ! Estimated noise=0.309674 mJy/beam. ! Added new window around map position (-51.6, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022198 Jy ! Component: 100 - total flux cleaned = 0.00381826 Jy ! Total flux subtracted in 100 components = 0.00381826 Jy ! Clean residual min=-0.003457 max=0.003906 Jy/beam ! Clean residual mean=0.000159 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 2.11401 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 261 components and 2.11401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199179Jy sigma=1.309866 ! Fit after self-cal, rms=0.199254Jy sigma=1.309237 ! Inverting map and beam ! Estimated beam: bmin=2.659 mas, bmaj=2.779 mas, bpa=-18.59 degrees ! Estimated noise=0.309626 mJy/beam. ! Added new window around map position (-40, 16.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207504 Jy ! Component: 100 - total flux cleaned = 0.00372642 Jy ! Total flux subtracted in 100 components = 0.00372642 Jy ! Clean residual min=-0.003401 max=0.003586 Jy/beam ! Clean residual mean=0.000150 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 2.11774 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 267 components and 2.11774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199102Jy sigma=1.306512 ! Fit after self-cal, rms=0.199171Jy sigma=1.306093 ! Inverting map and beam ! Estimated beam: bmin=2.659 mas, bmaj=2.779 mas, bpa=-18.54 degrees ! Estimated noise=0.309581 mJy/beam. ! Added new window around map position (-30.8, -17.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209089 Jy ! Component: 100 - total flux cleaned = 0.00362656 Jy ! Total flux subtracted in 100 components = 0.00362656 Jy ! Clean residual min=-0.003342 max=0.003289 Jy/beam ! Clean residual mean=0.000139 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 2.12136 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 283 components and 2.12136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199047Jy sigma=1.303617 ! Fit after self-cal, rms=0.199081Jy sigma=1.303322 ! Inverting map and beam ! Estimated beam: bmin=2.659 mas, bmaj=2.78 mas, bpa=-18.48 degrees ! Estimated noise=0.309538 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 = 0.000873083 Jy ! Component: 100 - total flux cleaned = 0.00215972 Jy ! Total flux subtracted in 100 components = 0.00215972 Jy ! Clean residual min=-0.003160 max=0.003256 Jy/beam ! Clean residual mean=0.000134 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 2.12352 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 49 model components to the UV plane model. ! The established model now contains 293 components and 2.12352 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198967Jy sigma=1.301402 ! Fit after self-cal, rms=0.198735Jy sigma=1.296924 ! 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 293 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: 2.659 x 2.78 at -18.48 degrees (North through East) ! Clean map min=-0.0028204 max=1.5091 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=2.659 mas, bmaj=2.78 mas, bpa=-18.48 degrees ! Estimated noise=0.309538 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.659 x 2.78 at -18.48 degrees (North through East) ! Clean map min=-0.0028204 max=1.5091 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo4-0.4] quit ! Quitting program ! Log file 1803+784_S.log closed on Fri Aug 22 15:59:26 2008