! Started logfile: 1803+784_S.log on Fri Jul 20 18:30:07 2007 observe 1803+784_S.edt ! Reading UV FITS file: 1803+784_S.edt ! AN table 1: 98 integrations on 171 of 171 possible baselines. ! AN table 2: 22 integrations on 171 of 171 possible baselines. ! AN table 3: 52 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.290324 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1803+784 ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! Warning: Unknown AN-table MNTSTA value (3). ! Will assume that it is ground-based. ! ! 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 2.23697e+09 8e+06 1 8e+06 ! 02 2 2.26697e+09 8e+06 1 8e+06 ! 03 3 2.35697e+09 8e+06 1 8e+06 ! 04 4 2.37697e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1332 lines of history. ! ! Reading 34156 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 1040 telescope corrections were flagged in sub-array 1. ! A total of 294 telescope corrections were flagged in sub-array 2. ! A total of 825 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1044 telescope corrections were flagged in sub-array 1. ! A total of 295 telescope corrections were flagged in sub-array 2. ! A total of 827 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1050 telescope corrections were flagged in sub-array 1. ! A total of 294 telescope corrections were flagged in sub-array 2. ! A total of 825 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1089 telescope corrections were flagged in sub-array 1. ! A total of 299 telescope corrections were flagged in sub-array 2. ! A total of 843 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.501040Jy sigma=0.006765 ! Fit after self-cal, rms=0.501059Jy sigma=0.006768 ! 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=1.956 mas, bmaj=2.538 mas, bpa=-65.93 degrees ! Estimated noise=789.12 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 = 0.979125 Jy ! Total flux subtracted in 50 components = 0.979125 Jy ! Clean residual min=-0.039789 max=0.277464 Jy/beam ! Clean residual mean=-0.000604 rms=0.010686 Jy/beam ! Combined flux in latest and established models = 0.979125 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 0.979125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.515975Jy sigma=0.006975 ! Fit after self-cal, rms=0.515951Jy sigma=0.006974 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.282738 Jy ! Total flux subtracted in 50 components = 0.282738 Jy ! Clean residual min=-0.025597 max=0.124915 Jy/beam ! Clean residual mean=-0.000430 rms=0.006556 Jy/beam ! Combined flux in latest and established models = 1.26186 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 1.26186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.344890Jy sigma=0.004554 ! Fit after self-cal, rms=0.344656Jy sigma=0.004553 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136571 Jy ! Total flux subtracted in 50 components = 0.136571 Jy ! Clean residual min=-0.019532 max=0.062026 Jy/beam ! Clean residual mean=-0.000346 rms=0.005206 Jy/beam ! Combined flux in latest and established models = 1.39843 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 1.39843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285465Jy sigma=0.003649 ! Fit after self-cal, rms=0.285230Jy sigma=0.003647 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.072185 Jy ! Total flux subtracted in 50 components = 0.072185 Jy ! Clean residual min=-0.018750 max=0.041715 Jy/beam ! Clean residual mean=-0.000301 rms=0.004790 Jy/beam ! Combined flux in latest and established models = 1.47062 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 17 components and 1.47062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.263610Jy sigma=0.003293 ! Fit after self-cal, rms=0.263422Jy sigma=0.003292 ! Inverting map ! Added new window around map position (-5.2, -1.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506325 Jy ! Total flux subtracted in 50 components = 0.0506325 Jy ! Clean residual min=-0.018329 max=0.029622 Jy/beam ! Clean residual mean=-0.000270 rms=0.004570 Jy/beam ! Combined flux in latest and established models = 1.52125 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 31 components and 1.52125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251417Jy sigma=0.003098 ! Fit after self-cal, rms=0.251006Jy sigma=0.003096 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392167 Jy ! Total flux subtracted in 50 components = 0.0392167 Jy ! Clean residual min=-0.017950 max=0.027007 Jy/beam ! Clean residual mean=-0.000246 rms=0.004415 Jy/beam ! Combined flux in latest and established models = 1.56047 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 36 components and 1.56047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243269Jy sigma=0.002967 ! Fit after self-cal, rms=0.242973Jy sigma=0.002966 ! Inverting map ! Added new window around map position (-8.4, -4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323073 Jy ! Total flux subtracted in 50 components = 0.0323073 Jy ! Clean residual min=-0.017575 max=0.024532 Jy/beam ! Clean residual mean=-0.000226 rms=0.004299 Jy/beam ! Combined flux in latest and established models = 1.59278 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 42 components and 1.59278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237906Jy sigma=0.002879 ! Fit after self-cal, rms=0.237700Jy sigma=0.002878 ! Inverting map ! Added new window around map position (6, 5.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276866 Jy ! Total flux subtracted in 50 components = 0.0276866 Jy ! Clean residual min=-0.017091 max=0.020373 Jy/beam ! Clean residual mean=-0.000210 rms=0.004215 Jy/beam ! Combined flux in latest and established models = 1.62046 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 51 components and 1.62046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.234171Jy sigma=0.002820 ! Fit after self-cal, rms=0.234085Jy sigma=0.002819 ! 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=2.57 mas, bmaj=3.061 mas, bpa=-67.81 degrees ! Estimated noise=437.926 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 (-4.8, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478882 Jy ! Component: 100 - total flux cleaned = 0.0799949 Jy ! Total flux subtracted in 100 components = 0.0799949 Jy ! Clean residual min=-0.019603 max=0.026496 Jy/beam ! Clean residual mean=-0.000323 rms=0.004981 Jy/beam ! Combined flux in latest and established models = 1.70046 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 75 components and 1.70046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.226183Jy sigma=0.002679 ! Fit after self-cal, rms=0.225557Jy sigma=0.002674 ! Inverting map ! Added new window around map position (-24, -8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0292398 Jy ! Component: 100 - total flux cleaned = 0.051053 Jy ! Total flux subtracted in 100 components = 0.051053 Jy ! Clean residual min=-0.018573 max=0.021660 Jy/beam ! Clean residual mean=-0.000247 rms=0.004556 Jy/beam ! Combined flux in latest and established models = 1.75151 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 101 components and 1.75151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222231Jy sigma=0.002616 ! Fit after self-cal, rms=0.221856Jy sigma=0.002613 ! Inverting map ! Added new window around map position (-2.4, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022127 Jy ! Component: 100 - total flux cleaned = 0.0386423 Jy ! Total flux subtracted in 100 components = 0.0386423 Jy ! Clean residual min=-0.017925 max=0.019608 Jy/beam ! Clean residual mean=-0.000184 rms=0.004311 Jy/beam ! Combined flux in latest and established models = 1.79015 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 123 components and 1.79015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219944Jy sigma=0.002578 ! Fit after self-cal, rms=0.219712Jy sigma=0.002576 ! 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 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 GC 0.96 GG 1.00* ! HN 0.92 KP 0.89 LA 1.00 MA 1.37 ! MK 0.97 NL 0.97 NY 1.20 ON 0.99 ! OV 1.01 PT 1.00 SC 0.93 TC 1.00* ! TS 0.97 WF 1.11 WZ 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.07 GC 0.99 GG 1.00* ! HN 0.92 KP 0.86 LA 1.00 MA 1.38 ! MK 0.96 NL 0.94 NY 1.15 ON 1.00 ! OV 1.07 PT 0.99 SC 0.90 TC 1.00* ! TS 1.00* WF 1.08 WZ 0.78 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.11 GC 0.96 GG 1.00* ! HN 0.90 KP 0.91 LA 1.02 MA 1.00* ! MK 0.96 NL 0.95 NY 1.00* ON 1.00* ! OV 1.02 PT 0.99 SC 1.00* TC 1.00* ! TS 0.95 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 GC 0.93 GG 1.00* ! HN 0.98 KP 0.97 LA 0.96 MA 1.29 ! MK 1.05 NL 1.00 NY 1.13 ON 1.01 ! OV 1.02 PT 0.99 SC 0.96 TC 1.00* ! TS 0.98 WF 1.12 WZ 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 GC 0.97 GG 1.00* ! HN 0.96 KP 0.94 LA 0.95 MA 1.36 ! MK 1.03 NL 0.98 NY 1.12 ON 0.98 ! OV 1.07 PT 0.98 SC 0.94 TC 1.00* ! TS 1.00* WF 1.10 WZ 0.78 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.03 GC 0.92 GG 1.00* ! HN 0.96 KP 0.93 LA 0.97 MA 1.00* ! MK 1.02 NL 0.99 NY 1.00* ON 1.00* ! OV 1.01 PT 0.98 SC 1.00* TC 1.00* ! TS 0.96 WF 1.00* WZ 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 1.18 FD 0.98 GC 1.05 GG 1.00* ! HN 0.98 KP 0.96 LA 0.81 MA 1.35 ! MK 1.00 NL 1.03 NY 1.04 ON 1.02 ! OV 1.02 PT 1.03 SC 1.12 TC 1.00* ! TS 1.01 WF 1.24 WZ 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.41 FD 0.97 GC 1.09 GG 1.00* ! HN 0.95 KP 0.93 LA 0.80 MA 1.36 ! MK 1.00 NL 1.00 NY 0.98 ON 1.01 ! OV 1.11 PT 1.03 SC 1.11 TC 1.00* ! TS 1.00* WF 1.22 WZ 0.81 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 FD 0.98 GC 1.00 GG 1.00* ! HN 0.99 KP 0.94 LA 0.86 MA 1.00* ! MK 0.94 NL 1.03 NY 1.00* ON 1.00* ! OV 0.99 PT 1.03 SC 1.00* TC 1.00* ! TS 1.00 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.89 GC 1.11 GG 1.00* ! HN 0.92 KP 0.95 LA 0.69 MA 2.34 ! MK 0.95 NL 0.97 NY 1.05 ON 1.02 ! OV 0.93 PT 0.99 SC 1.10 TC 1.00* ! TS 1.00 WF 1.30 WZ 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.87 GC 1.17 GG 1.00* ! HN 0.95 KP 0.95 LA 0.65 MA 1.61 ! MK 0.95 NL 0.93 NY 1.00 ON 1.03 ! OV 1.00 PT 0.98 SC 1.10 TC 1.00* ! TS 1.00* WF 1.29 WZ 0.79 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 0.90 GC 1.03 GG 1.00* ! HN 0.97 KP 0.95 LA 0.87 MA 1.00* ! MK 0.97 NL 0.95 NY 1.00* ON 1.00* ! OV 0.96 PT 0.99 SC 1.00* TC 1.00* ! TS 0.95 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.219712Jy sigma=0.002576 ! Fit after self-cal, rms=0.159196Jy sigma=0.001675 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.59 mas, bmaj=3.048 mas, bpa=-66.7 degrees ! Estimated noise=435.256 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 (-26, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206723 Jy ! Component: 100 - total flux cleaned = 0.0319482 Jy ! Total flux subtracted in 100 components = 0.0319482 Jy ! Clean residual min=-0.008521 max=0.013988 Jy/beam ! Clean residual mean=-0.000113 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 1.8221 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 153 components and 1.8221 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157028Jy sigma=0.001629 ! Fit after self-cal, rms=0.156862Jy sigma=0.001627 ! Inverting map ! Added new window around map position (-30.4, -14.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126276 Jy ! Component: 100 - total flux cleaned = 0.0196206 Jy ! Total flux subtracted in 100 components = 0.0196206 Jy ! Clean residual min=-0.008450 max=0.010280 Jy/beam ! Clean residual mean=-0.000088 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 1.84172 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 185 components and 1.84172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155591Jy sigma=0.001603 ! Fit after self-cal, rms=0.155490Jy sigma=0.001602 ! Inverting map ! Added new window around map position (-15.2, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799897 Jy ! Component: 100 - total flux cleaned = 0.0128709 Jy ! Total flux subtracted in 100 components = 0.0128709 Jy ! Clean residual min=-0.008529 max=0.009528 Jy/beam ! Clean residual mean=-0.000067 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 1.85459 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 203 components and 1.85459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154593Jy sigma=0.001587 ! Fit after self-cal, rms=0.154505Jy sigma=0.001586 ! Inverting map ! Added new window around map position (-41.2, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010686 Jy ! Component: 100 - total flux cleaned = 0.0163726 Jy ! Total flux subtracted in 100 components = 0.0163726 Jy ! Clean residual min=-0.008471 max=0.008637 Jy/beam ! Clean residual mean=-0.000054 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 1.87097 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 226 components and 1.87097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153730Jy sigma=0.001571 ! Fit after self-cal, rms=0.153683Jy sigma=0.001570 ! Inverting map ! Added new window around map position (-31.6, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007292 Jy ! Component: 100 - total flux cleaned = 0.0117132 Jy ! Total flux subtracted in 100 components = 0.0117132 Jy ! Clean residual min=-0.008325 max=0.006539 Jy/beam ! Clean residual mean=-0.000040 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 1.88268 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 247 components and 1.88268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153099Jy sigma=0.001559 ! Fit after self-cal, rms=0.153064Jy sigma=0.001559 ! 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 = 0.00363333 Jy ! Component: 100 - total flux cleaned = 0.00699326 Jy ! Total flux subtracted in 100 components = 0.00699326 Jy ! Clean residual min=-0.008163 max=0.006340 Jy/beam ! Clean residual mean=-0.000033 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 1.88967 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 252 components and 1.88967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152624Jy sigma=0.001551 ! Fit after self-cal, rms=0.140175Jy sigma=0.001342 ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=3.049 mas, bpa=-67.23 degrees ! Estimated noise=435.689 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 = 0.00710023 Jy ! Component: 100 - total flux cleaned = 0.0117532 Jy ! Total flux subtracted in 100 components = 0.0117532 Jy ! Clean residual min=-0.006877 max=0.005901 Jy/beam ! Clean residual mean=-0.000036 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 1.90143 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 276 components and 1.90143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139782Jy sigma=0.001334 ! Fit after self-cal, rms=0.139740Jy sigma=0.001333 ! 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 276 model components to file: 1803+784_S.mod ! wwins: Wrote 12 windows to 1803+784_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.587 x 3.049 at -67.23 degrees (North through East) ! Clean map min=-0.0051577 max=1.3259 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=2.587 mas, bmaj=3.049 mas, bpa=-67.23 degrees ! Estimated noise=435.689 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.587 x 3.049 at -67.23 degrees (North through East) ! Clean map min=-0.0051577 max=1.3259 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo5-0.4] quit ! Quitting program ! Log file 1803+784_S.log closed on Fri Jul 20 18:30:30 2007