! Started logfile: 1642+690_S.log on Fri Jun 20 15:17:44 2008 observe 1642+690_S.edt ! Reading UV FITS file: 1642+690_S.edt ! AN table 1: 64 integrations on 190 of 190 possible baselines. ! AN table 2: 176 integrations on 190 of 190 possible baselines. ! AN table 3: 62 integrations on 190 of 190 possible baselines. ! AN table 4: 47 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.290318 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1642+690 ! ! 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 1901 lines of history. ! ! Reading 77004 visibilities. ![@gonzo6-0.4 1642+690_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 = 6.0 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 830 telescope corrections were flagged in sub-array 1. ! A total of 2257 telescope corrections were flagged in sub-array 2. ! A total of 984 telescope corrections were flagged in sub-array 3. ! A total of 677 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 830 telescope corrections were flagged in sub-array 1. ! A total of 2257 telescope corrections were flagged in sub-array 2. ! A total of 984 telescope corrections were flagged in sub-array 3. ! A total of 677 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 830 telescope corrections were flagged in sub-array 1. ! A total of 2257 telescope corrections were flagged in sub-array 2. ! A total of 984 telescope corrections were flagged in sub-array 3. ! A total of 677 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 830 telescope corrections were flagged in sub-array 1. ! A total of 2257 telescope corrections were flagged in sub-array 2. ! A total of 984 telescope corrections were flagged in sub-array 3. ! A total of 677 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.712949Jy sigma=9.788063 ! Fit after self-cal, rms=0.710777Jy sigma=9.788556 ! 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=1.822 mas, bmaj=2.223 mas, bpa=-6.825 degrees ! Estimated noise=0.467537 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 = 0.230306 Jy ! Total flux subtracted in 50 components = 0.230306 Jy ! Clean residual min=-0.019545 max=0.101812 Jy/beam ! Clean residual mean=-0.000056 rms=0.003544 Jy/beam ! Combined flux in latest and established models = 0.230306 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 4 components and 0.230306 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288381Jy sigma=3.955376 ! Fit after self-cal, rms=0.287864Jy sigma=3.952222 ! Inverting map ! Added new window around map position (-0.8, -2.4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10243 Jy ! Total flux subtracted in 50 components = 0.10243 Jy ! Clean residual min=-0.016336 max=0.050191 Jy/beam ! Clean residual mean=-0.000045 rms=0.002690 Jy/beam ! Combined flux in latest and established models = 0.332736 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 9 components and 0.332736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.245471Jy sigma=3.115221 ! Fit after self-cal, rms=0.242686Jy sigma=3.081577 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605921 Jy ! Total flux subtracted in 50 components = 0.0605921 Jy ! Clean residual min=-0.012875 max=0.044433 Jy/beam ! Clean residual mean=-0.000038 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.393328 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.393328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223982Jy sigma=2.673080 ! Fit after self-cal, rms=0.223192Jy sigma=2.663205 ! Inverting map ! Added new window around map position (-2.4, -8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452856 Jy ! Total flux subtracted in 50 components = 0.0452856 Jy ! Clean residual min=-0.011403 max=0.023079 Jy/beam ! Clean residual mean=-0.000033 rms=0.001922 Jy/beam ! Combined flux in latest and established models = 0.438614 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 22 components and 0.438614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211181Jy sigma=2.405804 ! Fit after self-cal, rms=0.210583Jy sigma=2.397016 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032317 Jy ! Total flux subtracted in 50 components = 0.032317 Jy ! Clean residual min=-0.010168 max=0.019509 Jy/beam ! Clean residual mean=-0.000030 rms=0.001761 Jy/beam ! Combined flux in latest and established models = 0.470931 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 33 components and 0.470931 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203831Jy sigma=2.236133 ! Fit after self-cal, rms=0.203620Jy sigma=2.233309 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259446 Jy ! Total flux subtracted in 50 components = 0.0259446 Jy ! Clean residual min=-0.009531 max=0.016666 Jy/beam ! Clean residual mean=-0.000027 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 0.496875 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 40 components and 0.496875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.199049Jy sigma=2.118414 ! Fit after self-cal, rms=0.198931Jy sigma=2.116800 ! Inverting map ! Added new window around map position (-1.2, -5.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217561 Jy ! Total flux subtracted in 50 components = 0.0217561 Jy ! Clean residual min=-0.008965 max=0.013029 Jy/beam ! Clean residual mean=-0.000025 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.518632 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 51 components and 0.518632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195631Jy sigma=2.031222 ! Fit after self-cal, rms=0.195552Jy sigma=2.029999 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184648 Jy ! Total flux subtracted in 50 components = 0.0184648 Jy ! Clean residual min=-0.008565 max=0.011223 Jy/beam ! Clean residual mean=-0.000023 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.537096 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.537096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193150Jy sigma=1.966083 ! Fit after self-cal, rms=0.193103Jy sigma=1.965385 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159467 Jy ! Total flux subtracted in 50 components = 0.0159467 Jy ! Clean residual min=-0.008293 max=0.010826 Jy/beam ! Clean residual mean=-0.000021 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.553043 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 65 components and 0.553043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191294Jy sigma=1.916541 ! Fit after self-cal, rms=0.191258Jy sigma=1.915953 ! Inverting map ! Added new window around map position (4, 3.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140785 Jy ! Total flux subtracted in 50 components = 0.0140785 Jy ! Clean residual min=-0.008043 max=0.009297 Jy/beam ! Clean residual mean=-0.000020 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.567121 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.567121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189939Jy sigma=1.879066 ! Fit after self-cal, rms=0.189921Jy sigma=1.878790 ! Inverting map ! Added new window around map position (-2.8, 4). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124555 Jy ! Total flux subtracted in 50 components = 0.0124555 Jy ! Clean residual min=-0.007766 max=0.008797 Jy/beam ! Clean residual mean=-0.000018 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.579577 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 76 components and 0.579577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188930Jy sigma=1.850757 ! Fit after self-cal, rms=0.188920Jy sigma=1.850590 ! Inverting map ! Added new window around map position (-4.4, -5.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112471 Jy ! Total flux subtracted in 50 components = 0.0112471 Jy ! Clean residual min=-0.007590 max=0.008062 Jy/beam ! Clean residual mean=-0.000017 rms=0.001400 Jy/beam ! Combined flux in latest and established models = 0.590824 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 84 components and 0.590824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188089Jy sigma=1.827886 ! Fit after self-cal, rms=0.188078Jy sigma=1.827722 ! 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=2.304 mas, bmaj=2.788 mas, bpa=-7.574 degrees ! Estimated noise=0.253812 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 = 0.0210713 Jy ! Component: 100 - total flux cleaned = 0.0354395 Jy ! Total flux subtracted in 100 components = 0.0354395 Jy ! Clean residual min=-0.005091 max=0.010508 Jy/beam ! Clean residual mean=0.000064 rms=0.001585 Jy/beam ! Combined flux in latest and established models = 0.626263 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 100 components and 0.626263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186077Jy sigma=1.775160 ! Fit after self-cal, rms=0.186024Jy sigma=1.772508 ! Inverting map ! Added new window around map position (-1.6, -11.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118714 Jy ! Component: 100 - total flux cleaned = 0.0201382 Jy ! Total flux subtracted in 100 components = 0.0201382 Jy ! Clean residual min=-0.005005 max=0.007684 Jy/beam ! Clean residual mean=0.000022 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.646402 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 118 components and 0.646402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185392Jy sigma=1.756826 ! Fit after self-cal, rms=0.185400Jy sigma=1.755894 ! 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 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 GC 1.04 HH 1.00* ! HN 1.37 KK 0.72 KP 0.82 LA 1.08 ! MA 1.91 MC 0.77 MK 0.99 NL 0.76 ! NY 1.13 ON 0.99 OV 0.93 PT 1.09 ! SC 0.98 TS 1.05 WF 0.67 WZ 1.10 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.03 GC 0.90 HH 1.00* ! HN 0.96 KK 1.07 KP 0.94 LA 1.01 ! MA 2.26 MC 1.18 MK 1.05 NL 0.98 ! NY 0.93 ON 0.85 OV 1.00 PT 0.99 ! SC 0.74 TS 1.01 WF 0.80 WZ 0.95 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 GC 1.00 HH 1.00* ! HN 0.91 KK 0.97 KP 0.97 LA 0.99 ! MA 1.00* MC 1.01 MK 1.01 NL 0.98 ! NY 0.92 ON 0.95 OV 0.94 PT 0.98 ! SC 1.00* TS 1.00* WF 1.12 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.80 FD 0.91 GC 0.93 HH 1.00* ! HN 0.91 KK 0.79 KP 0.97 LA 0.74 ! MA 1.00* MC 1.00* MK 0.74 NL 0.92 ! NY 0.49 ON 1.00* OV 1.00 PT 0.84 ! SC 0.93 TS 0.97 WF 0.90 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 GC 1.09 HH 1.00* ! HN 1.19 KK 0.74 KP 0.93 LA 1.05 ! MA 1.71 MC 0.75 MK 1.05 NL 0.90 ! NY 1.13 ON 1.17 OV 0.89 PT 1.06 ! SC 1.06 TS 0.94 WF 1.35 WZ 0.98 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 GC 1.10 HH 1.00* ! HN 1.04 KK 1.07 KP 1.00 LA 0.98 ! MA 2.75 MC 2.65 MK 0.97 NL 1.04 ! NY 0.98 ON 0.98 OV 1.01 PT 0.91 ! SC 1.04 TS 1.01 WF 0.95 WZ 0.89 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 GC 1.02 HH 1.00* ! HN 0.91 KK 0.96 KP 1.00 LA 0.97 ! MA 1.00* MC 1.85 MK 1.00 NL 0.96 ! NY 0.93 ON 1.05 OV 0.97 PT 0.94 ! SC 1.00* TS 1.00* WF 0.96 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.85 FD 0.85 GC 0.85 HH 1.00* ! HN 1.05 KK 0.73 KP 0.93 LA 0.88 ! MA 1.00* MC 1.00* MK 0.89 NL 0.90 ! NY 0.84 ON 1.00* OV 1.02 PT 0.81 ! SC 0.94 TS 0.92 WF 0.99 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 GC 1.10 HH 1.00* ! HN 1.16 KK 0.96 KP 0.97 LA 1.04 ! MA 1.24 MC 0.76 MK 1.02 NL 1.05 ! NY 1.09 ON 1.04 OV 0.85 PT 1.15 ! SC 1.08 TS 0.93 WF 1.37 WZ 0.97 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 GC 1.14 HH 1.00* ! HN 1.02 KK 1.08 KP 1.01 LA 1.01 ! MA 1.38 MC 1.25 MK 1.07 NL 0.99 ! NY 0.95 ON 1.02 OV 1.01 PT 1.02 ! SC 0.93 TS 0.96 WF 0.93 WZ 0.88 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.00 GC 0.98 HH 1.00* ! HN 0.89 KK 1.04 KP 0.77 LA 1.03 ! MA 1.00* MC 1.19 MK 0.99 NL 0.96 ! NY 0.92 ON 0.91 OV 0.97 PT 0.98 ! SC 1.00* TS 1.00* WF 0.90 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.81 FD 0.94 GC 0.94 HH 1.00* ! HN 1.06 KK 0.63 KP 0.98 LA 0.88 ! MA 1.00* MC 1.00* MK 0.94 NL 0.80 ! NY 0.91 ON 1.00* OV 0.91 PT 0.92 ! SC 0.95 TS 0.93 WF 0.85 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 GC 0.72 HH 1.00* ! HN 1.25 KK 0.89 KP 1.01 LA 1.01 ! MA 1.20 MC 0.87 MK 1.00 NL 1.17 ! NY 1.08 ON 0.69 OV 1.03 PT 1.11 ! SC 1.05 TS 0.94 WF 1.00 WZ 1.01 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.99 GC 1.15 HH 1.00* ! HN 1.03 KK 1.11 KP 1.01 LA 1.00 ! MA 1.61 MC 0.91 MK 0.99 NL 1.03 ! NY 0.97 ON 0.96 OV 1.04 PT 0.99 ! SC 0.97 TS 1.00 WF 0.98 WZ 0.92 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.98 GC 1.04 HH 1.00* ! HN 0.91 KK 0.94 KP 0.96 LA 0.96 ! MA 1.00* MC 1.04 MK 1.02 NL 0.99 ! NY 0.95 ON 1.02 OV 1.00 PT 0.92 ! SC 1.00* TS 1.00* WF 0.97 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.83 FD 0.81 GC 0.90 HH 1.00* ! HN 0.99 KK 0.49 KP 0.94 LA 1.00 ! MA 1.00* MC 1.00* MK 1.00 NL 0.84 ! NY 0.90 ON 1.00* OV 0.84 PT 0.98 ! SC 0.96 TS 0.96 WF 0.98 WZ 1.00* ! ! ! Fit before self-cal, rms=0.185400Jy sigma=1.755894 ! Fit after self-cal, rms=0.191377Jy sigma=1.426588 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=2.828 mas, bpa=-9.34 degrees ! Estimated noise=0.251408 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 = 0.00221743 Jy ! Component: 100 - total flux cleaned = 0.00255248 Jy ! Total flux subtracted in 100 components = 0.00255248 Jy ! Clean residual min=-0.002784 max=0.002876 Jy/beam ! Clean residual mean=0.000002 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.648954 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 125 components and 0.648954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191100Jy sigma=1.420907 ! Fit after self-cal, rms=0.191204Jy sigma=1.420026 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744332 Jy ! Component: 100 - total flux cleaned = 0.000746572 Jy ! Total flux subtracted in 100 components = 0.000746572 Jy ! Clean residual min=-0.002251 max=0.002314 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.649701 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 131 components and 0.649701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191093Jy sigma=1.417997 ! Fit after self-cal, rms=0.191132Jy sigma=1.417910 ! 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 = 0.000407711 Jy ! Component: 100 - total flux cleaned = 0.000295973 Jy ! Total flux subtracted in 100 components = 0.000295973 Jy ! Clean residual min=-0.002247 max=0.002098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.649996 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.649997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191065Jy sigma=1.416730 ! Fit after self-cal, rms=0.215721Jy sigma=1.360294 ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=2.829 mas, bpa=-9.367 degrees ! Estimated noise=0.252241 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 = -0.000923626 Jy ! Component: 100 - total flux cleaned = -0.00114093 Jy ! Total flux subtracted in 100 components = -0.00114093 Jy ! Clean residual min=-0.001688 max=0.001981 Jy/beam ! Clean residual mean=-0.000019 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.648856 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 144 components and 0.648856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215662Jy sigma=1.359078 ! Fit after self-cal, rms=0.215681Jy sigma=1.358872 ! Inverting map ! Added new window around map position (-9.6, 14.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436478 Jy ! Component: 100 - total flux cleaned = 0.000524832 Jy ! Total flux subtracted in 100 components = 0.000524832 Jy ! Clean residual min=-0.001588 max=0.001939 Jy/beam ! Clean residual mean=-0.000020 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.64938 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 148 components and 0.64938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215646Jy sigma=1.358050 ! Fit after self-cal, rms=0.215686Jy sigma=1.358259 ! Inverting map ! Added new window around map position (-2.4, -38). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000950361 Jy ! Component: 100 - total flux cleaned = 0.00134026 Jy ! Total flux subtracted in 100 components = 0.00134026 Jy ! Clean residual min=-0.001575 max=0.001769 Jy/beam ! Clean residual mean=-0.000024 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.650721 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.650721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215657Jy sigma=1.357653 ! Fit after self-cal, rms=0.215680Jy sigma=1.357742 ! Inverting map ! Added new window around map position (-5.6, -22). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013048 Jy ! Component: 100 - total flux cleaned = 0.00172835 Jy ! Total flux subtracted in 100 components = 0.00172835 Jy ! Clean residual min=-0.001592 max=0.001661 Jy/beam ! Clean residual mean=-0.000028 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.652449 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 166 components and 0.652449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215656Jy sigma=1.357139 ! Fit after self-cal, rms=0.215670Jy sigma=1.357180 ! Inverting map ! Added new window around map position (11.2, -82). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989281 Jy ! Component: 100 - total flux cleaned = 0.00143253 Jy ! Total flux subtracted in 100 components = 0.00143253 Jy ! Clean residual min=-0.001571 max=0.001529 Jy/beam ! Clean residual mean=-0.000031 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.653881 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 170 components and 0.653881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215649Jy sigma=1.356806 ! Fit after self-cal, rms=0.215657Jy sigma=1.356836 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1642+690_S ! Writing UV FITS file: 1642+690_S.uvf ! Writing 170 model components to file: 1642+690_S.mod ! wwins: Wrote 12 windows to 1642+690_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.366 x 2.829 at -9.367 degrees (North through East) ! Clean map min=-0.0014924 max=0.30161 Jy/beam ! Writing clean map to FITS file: 1642+690_S.fits ! Writing difmap environment to: 1642+690_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1642+690_S] device 1642+690_Suv.ps/vps,1,2 ! Attempting to open device: '1642+690_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1642+690_Sim.ps/vps ! Attempting to open device: '1642+690_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=2.366 mas, bmaj=2.829 mas, bpa=-9.367 degrees ! Estimated noise=0.252241 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.366 x 2.829 at -9.367 degrees (North through East) ! Clean map min=-0.0014924 max=0.30161 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.4] quit ! Quitting program ! Log file 1642+690_S.log closed on Fri Jun 20 15:18:19 2008