! Started logfile: OQ208_X.log on Fri Jul 11 17:00:43 2008 observe OQ208_X.edt ! Reading UV FITS file: OQ208_X.edt ! AN table 1: 45 integrations on 190 of 190 possible baselines. ! AN table 2: 133 integrations on 190 of 190 possible baselines. ! AN table 3: 17 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.222186 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: OQ208 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1472 lines of history. ! ! Reading 32928 visibilities. ![@gonzo6-0.1 OQ208_X] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.1 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 0.100x0.100 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 637 telescope corrections were flagged in sub-array 1. ! A total of 2075 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 2056 telescope corrections were flagged in sub-array 2. ! A total of 220 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 2056 telescope corrections were flagged in sub-array 2. ! A total of 236 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 2080 telescope corrections were flagged in sub-array 2. ! A total of 233 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.580627Jy sigma=6.503252 ! Fit after self-cal, rms=0.572655Jy sigma=6.505814 ! 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=0.4844 mas, bmaj=0.9359 mas, bpa=-1.228 degrees ! Estimated noise=0.697995 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 = 0.57622 Jy ! Total flux subtracted in 50 components = 0.57622 Jy ! Clean residual min=-0.037077 max=0.183652 Jy/beam ! Clean residual mean=-0.000134 rms=0.009459 Jy/beam ! Combined flux in latest and established models = 0.57622 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 0.57622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.693411Jy sigma=7.068133 ! Fit after self-cal, rms=0.693400Jy sigma=7.068110 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20334 Jy ! Total flux subtracted in 50 components = 0.20334 Jy ! Clean residual min=-0.024678 max=0.095852 Jy/beam ! Clean residual mean=-0.000057 rms=0.007113 Jy/beam ! Combined flux in latest and established models = 0.77956 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 6 components and 0.77956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.602188Jy sigma=5.529573 ! Fit after self-cal, rms=0.601867Jy sigma=5.526593 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108254 Jy ! Total flux subtracted in 50 components = 0.108254 Jy ! Clean residual min=-0.023533 max=0.066111 Jy/beam ! Clean residual mean=-0.000016 rms=0.006378 Jy/beam ! Combined flux in latest and established models = 0.887814 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 14 components and 0.887814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.564875Jy sigma=4.924943 ! Fit after self-cal, rms=0.564689Jy sigma=4.923622 ! Inverting map ! Added new window around map position (-0.5, 1.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0753648 Jy ! Total flux subtracted in 50 components = 0.0753648 Jy ! Clean residual min=-0.023741 max=0.054847 Jy/beam ! Clean residual mean=0.000011 rms=0.005960 Jy/beam ! Combined flux in latest and established models = 0.963179 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 20 components and 0.963179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.546828Jy sigma=4.573069 ! Fit after self-cal, rms=0.546371Jy sigma=4.569417 ! Inverting map ! Added new window around map position (-0.9, -1.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0607471 Jy ! Total flux subtracted in 50 components = 0.0607471 Jy ! Clean residual min=-0.023838 max=0.043829 Jy/beam ! Clean residual mean=0.000032 rms=0.005673 Jy/beam ! Combined flux in latest and established models = 1.02393 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 26 components and 1.02393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.533680Jy sigma=4.330777 ! Fit after self-cal, rms=0.533131Jy sigma=4.324835 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481908 Jy ! Total flux subtracted in 50 components = 0.0481908 Jy ! Clean residual min=-0.023635 max=0.039410 Jy/beam ! Clean residual mean=0.000049 rms=0.005480 Jy/beam ! Combined flux in latest and established models = 1.07212 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 29 components and 1.07212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.524342Jy sigma=4.166896 ! Fit after self-cal, rms=0.523981Jy sigma=4.163339 ! Inverting map ! Added new window around map position (-5.3, -4.3). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429857 Jy ! Total flux subtracted in 50 components = 0.0429857 Jy ! Clean residual min=-0.023158 max=0.031967 Jy/beam ! Clean residual mean=0.000059 rms=0.005325 Jy/beam ! Combined flux in latest and established models = 1.1151 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 33 components and 1.1151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.517574Jy sigma=4.055343 ! Fit after self-cal, rms=0.517306Jy sigma=4.052231 ! 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=0.5614 mas, bmaj=1.066 mas, bpa=-3.46 degrees ! Estimated noise=0.478608 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 = 0.0791527 Jy ! Component: 100 - total flux cleaned = 0.130193 Jy ! Total flux subtracted in 100 components = 0.130193 Jy ! Clean residual min=-0.029455 max=0.043030 Jy/beam ! Clean residual mean=0.002032 rms=0.008892 Jy/beam ! Combined flux in latest and established models = 1.24529 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 56 components and 1.24529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.497608Jy sigma=3.851388 ! Fit after self-cal, rms=0.497150Jy sigma=3.843524 ! 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 GC 1.07 HH 1.00* ! HN 4.07 KK 0.95 KP 1.07 LA 0.94 ! MA 1.00* MC 1.00* MK 0.75 NL 1.08 ! NY 1.16 ON 1.00* OV 1.27 PT 0.92 ! SC 1.00* TS 1.00 WF 0.73 WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.66 FD 1.00 GC 2.56 HH 1.00* ! HN 0.88 KK 1.00* KP 1.00 LA 0.98 ! MA 0.68 MC 0.88 MK 1.00* NL 1.00 ! NY 0.59 ON 0.42 OV 1.04 PT 1.17 ! SC 1.14 TS 1.00* WF 0.87 WZ 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.04 GC 1.07 HH 1.00* ! HN 9.76 KK 0.91 KP 1.06 LA 1.16 ! MA 1.00* MC 1.00* MK 1.01 NL 1.85 ! NY 0.83 ON 1.00* OV 1.17 PT 0.97 ! SC 1.03 TS 0.98 WF 1.34 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 1.04 FD 1.06 GC 1.17 HH 1.00* ! HN 4.07 KK 0.94 KP 1.08 LA 1.00 ! MA 1.00* MC 1.00* MK 0.71 NL 1.01 ! NY 1.16 ON 1.00* OV 1.28 PT 0.81 ! SC 1.00* TS 0.96 WF 0.81 WZ 1.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.64 FD 1.02 GC 1.21 HH 1.00* ! HN 0.94 KK 1.00* KP 0.96 LA 0.93 ! MA 0.73 MC 0.89 MK 1.00* NL 1.00 ! NY 0.44 ON 1.00 OV 1.01 PT 1.20 ! SC 1.15 TS 1.00* WF 0.79 WZ 0.92 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.83 FD 1.05 GC 1.12 HH 1.00* ! HN 4.90 KK 0.62 KP 1.07 LA 1.22 ! MA 1.00* MC 1.00* MK 0.99 NL 1.84 ! NY 1.08 ON 1.00* OV 1.00 PT 0.95 ! SC 1.18 TS 0.93 WF 1.32 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.18 GC 1.05 HH 1.00* ! HN 4.37 KK 0.88 KP 1.09 LA 1.01 ! MA 1.00* MC 1.00* MK 0.86 NL 1.03 ! NY 1.24 ON 1.00* OV 1.21 PT 1.06 ! SC 1.00* TS 0.90 WF 0.75 WZ 1.00* ! ! A total of 45 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.66 FD 1.03 GC 1.65 HH 1.00* ! HN 0.88 KK 1.00* KP 0.98 LA 0.97 ! MA 0.81 MC 0.93 MK 1.00* NL 1.00 ! NY 0.50 ON 0.98 OV 1.03 PT 1.00 ! SC 1.17 TS 1.00* WF 0.75 WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.01 GC 1.12 HH 1.00* ! HN 1.00* KK 0.74 KP 1.09 LA 1.15 ! MA 1.00* MC 1.00* MK 1.03 NL 1.95 ! NY 1.04 ON 1.00* OV 0.97 PT 1.03 ! SC 0.99 TS 0.87 WF 1.14 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 0.95 FD 1.17 GC 1.09 HH 1.00* ! HN 2.84 KK 0.89 KP 1.09 LA 0.99 ! MA 1.00* MC 1.00* MK 0.72 NL 1.00 ! NY 1.28 ON 1.00* OV 1.18 PT 0.98 ! SC 1.00* TS 0.99 WF 0.83 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.51 FD 1.02 GC 1.57 HH 1.00* ! HN 0.89 KK 1.00* KP 0.97 LA 0.96 ! MA 0.85 MC 1.00 MK 1.00* NL 1.06 ! NY 0.70 ON 0.38 OV 1.03 PT 1.12 ! SC 1.21 TS 1.00* WF 0.76 WZ 1.03 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.03 GC 1.10 HH 1.00* ! HN 1.00* KK 0.80 KP 1.04 LA 1.13 ! MA 1.00* MC 1.00* MK 1.03 NL 1.88 ! NY 0.79 ON 1.00* OV 0.84 PT 0.90 ! SC 1.16 TS 0.86 WF 1.34 WZ 1.00* ! ! ! Fit before self-cal, rms=0.497150Jy sigma=3.843524 ! Fit after self-cal, rms=0.332469Jy sigma=2.232117 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.5484 mas, bmaj=1.086 mas, bpa=-3.861 degrees ! Estimated noise=0.457885 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 (-0.5, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422851 Jy ! Component: 100 - total flux cleaned = 0.0586261 Jy ! Total flux subtracted in 100 components = 0.0586261 Jy ! Clean residual min=-0.013636 max=0.015987 Jy/beam ! Clean residual mean=0.000858 rms=0.002993 Jy/beam ! Combined flux in latest and established models = 1.30392 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 71 components and 1.30392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.327565Jy sigma=2.059215 ! Fit after self-cal, rms=0.327164Jy sigma=2.054424 ! Inverting map ! Added new window around map position (-0.2, 2.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111288 Jy ! Component: 100 - total flux cleaned = 0.0193645 Jy ! Total flux subtracted in 100 components = 0.0193645 Jy ! Clean residual min=-0.011149 max=0.013178 Jy/beam ! Clean residual mean=0.000812 rms=0.002794 Jy/beam ! Combined flux in latest and established models = 1.32329 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 77 components and 1.32329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.325815Jy sigma=2.016131 ! Fit after self-cal, rms=0.325551Jy sigma=2.014044 ! 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) ! Added new window around map position (-6.9, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104853 Jy ! Component: 100 - total flux cleaned = 0.0148944 Jy ! Total flux subtracted in 100 components = 0.0148944 Jy ! Clean residual min=-0.011060 max=0.011626 Jy/beam ! Clean residual mean=0.000776 rms=0.002705 Jy/beam ! Combined flux in latest and established models = 1.33818 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 1.33818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324734Jy sigma=1.994228 ! Fit after self-cal, rms=0.317412Jy sigma=1.520061 ! Inverting map and beam ! Estimated beam: bmin=0.5461 mas, bmaj=1.078 mas, bpa=-3.779 degrees ! Estimated noise=0.455788 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168855 Jy ! Component: 100 - total flux cleaned = 0.0235058 Jy ! Total flux subtracted in 100 components = 0.0235058 Jy ! Clean residual min=-0.006985 max=0.009617 Jy/beam ! Clean residual mean=0.000537 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 1.36168 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 1.36168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.316336Jy sigma=1.485764 ! Fit after self-cal, rms=0.316385Jy sigma=1.469859 ! Inverting map and beam ! Estimated beam: bmin=0.5456 mas, bmaj=1.076 mas, bpa=-3.863 degrees ! Estimated noise=0.455662 mJy/beam. ! Added new window around map position (0.5, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122377 Jy ! Component: 100 - total flux cleaned = 0.0179058 Jy ! Total flux subtracted in 100 components = 0.0179058 Jy ! Clean residual min=-0.006027 max=0.008740 Jy/beam ! Clean residual mean=0.000471 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 1.37959 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 113 components and 1.37959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.315640Jy sigma=1.446281 ! Fit after self-cal, rms=0.319391Jy sigma=1.439116 ! Inverting map and beam ! Estimated beam: bmin=0.5451 mas, bmaj=1.074 mas, bpa=-3.921 degrees ! Estimated noise=0.455427 mJy/beam. ! Added new window around map position (-1.7, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104466 Jy ! Component: 100 - total flux cleaned = 0.0160333 Jy ! Total flux subtracted in 100 components = 0.0160333 Jy ! Clean residual min=-0.005347 max=0.006774 Jy/beam ! Clean residual mean=0.000409 rms=0.001238 Jy/beam ! Combined flux in latest and established models = 1.39562 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 1.39562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318830Jy sigma=1.421873 ! Fit after self-cal, rms=0.322497Jy sigma=1.417448 ! Inverting map and beam ! Estimated beam: bmin=0.5448 mas, bmaj=1.072 mas, bpa=-3.966 degrees ! Estimated noise=0.455237 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00823702 Jy ! Component: 100 - total flux cleaned = 0.0128173 Jy ! Total flux subtracted in 100 components = 0.0128173 Jy ! Clean residual min=-0.004684 max=0.006130 Jy/beam ! Clean residual mean=0.000362 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 1.40844 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 133 components and 1.40844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322077Jy sigma=1.405610 ! Fit after self-cal, rms=0.325108Jy sigma=1.402814 ! Inverting map and beam ! Estimated beam: bmin=0.5447 mas, bmaj=1.071 mas, bpa=-4.007 degrees ! Estimated noise=0.455002 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657587 Jy ! Component: 100 - total flux cleaned = 0.0106681 Jy ! Total flux subtracted in 100 components = 0.0106681 Jy ! Clean residual min=-0.004222 max=0.005569 Jy/beam ! Clean residual mean=0.000324 rms=0.001095 Jy/beam ! Combined flux in latest and established models = 1.41911 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 142 components and 1.41911 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324772Jy sigma=1.393636 ! Fit after self-cal, rms=0.327255Jy sigma=1.391540 ! Inverting map and beam ! Estimated beam: bmin=0.5446 mas, bmaj=1.069 mas, bpa=-4.046 degrees ! Estimated noise=0.454737 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00531265 Jy ! Component: 100 - total flux cleaned = 0.00880947 Jy ! Total flux subtracted in 100 components = 0.00880947 Jy ! Clean residual min=-0.003827 max=0.005115 Jy/beam ! Clean residual mean=0.000294 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 1.42792 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 149 components and 1.42792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.326978Jy sigma=1.384080 ! Fit after self-cal, rms=0.329035Jy sigma=1.382489 ! Inverting map and beam ! Estimated beam: bmin=0.5446 mas, bmaj=1.067 mas, bpa=-4.083 degrees ! Estimated noise=0.45442 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477894 Jy ! Component: 100 - total flux cleaned = 0.00774987 Jy ! Total flux subtracted in 100 components = 0.00774987 Jy ! Clean residual min=-0.003740 max=0.004772 Jy/beam ! Clean residual mean=0.000269 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.43567 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 1.43567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.328805Jy sigma=1.376281 ! Fit after self-cal, rms=0.330623Jy sigma=1.375062 ! Inverting map and beam ! Estimated beam: bmin=0.5446 mas, bmaj=1.066 mas, bpa=-4.116 degrees ! Estimated noise=0.454126 mJy/beam. ! Added new window around map position (1.6, 2.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044563 Jy ! Component: 100 - total flux cleaned = 0.00724277 Jy ! Total flux subtracted in 100 components = 0.00724277 Jy ! Clean residual min=-0.003649 max=0.003922 Jy/beam ! Clean residual mean=0.000246 rms=0.000954 Jy/beam ! Combined flux in latest and established models = 1.44291 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 160 components and 1.44291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330429Jy sigma=1.369450 ! Fit after self-cal, rms=0.331920Jy sigma=1.368477 ! Inverting map and beam ! Estimated beam: bmin=0.5446 mas, bmaj=1.064 mas, bpa=-4.146 degrees ! Estimated noise=0.453805 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354866 Jy ! Component: 100 - total flux cleaned = 0.00611487 Jy ! Total flux subtracted in 100 components = 0.00611487 Jy ! Clean residual min=-0.003538 max=0.003758 Jy/beam ! Clean residual mean=0.000228 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 1.44903 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 167 components and 1.44903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.331751Jy sigma=1.363975 ! Fit after self-cal, rms=0.333094Jy sigma=1.363184 ! Inverting map and beam ! Estimated beam: bmin=0.5447 mas, bmaj=1.063 mas, bpa=-4.173 degrees ! Estimated noise=0.453431 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305097 Jy ! Component: 100 - total flux cleaned = 0.00542842 Jy ! Total flux subtracted in 100 components = 0.00542842 Jy ! Clean residual min=-0.003444 max=0.003640 Jy/beam ! Clean residual mean=0.000211 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 1.45446 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 171 components and 1.45446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.332948Jy sigma=1.359405 ! Fit after self-cal, rms=0.334216Jy sigma=1.358775 ! Inverting map and beam ! Estimated beam: bmin=0.5447 mas, bmaj=1.061 mas, bpa=-4.196 degrees ! Estimated noise=0.453063 mJy/beam. ! Added new window around map position (-3, -2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028928 Jy ! Component: 100 - total flux cleaned = 0.00462213 Jy ! Total flux subtracted in 100 components = 0.00462213 Jy ! Clean residual min=-0.003362 max=0.003555 Jy/beam ! Clean residual mean=0.000197 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 1.45908 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 176 components and 1.45908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334096Jy sigma=1.355338 ! Fit after self-cal, rms=0.335202Jy sigma=1.354837 ! Inverting map and beam ! Estimated beam: bmin=0.5448 mas, bmaj=1.06 mas, bpa=-4.218 degrees ! Estimated noise=0.452657 mJy/beam. ! Added new window around map position (-4.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269565 Jy ! Component: 100 - total flux cleaned = 0.00448786 Jy ! Total flux subtracted in 100 components = 0.00448786 Jy ! Clean residual min=-0.003308 max=0.003510 Jy/beam ! Clean residual mean=0.000184 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 1.46357 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 179 components and 1.46357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.335083Jy sigma=1.351916 ! Fit after self-cal, rms=0.336124Jy sigma=1.351511 ! Inverting map and beam ! Estimated beam: bmin=0.5449 mas, bmaj=1.059 mas, bpa=-4.235 degrees ! Estimated noise=0.452278 mJy/beam. ! Added new window around map position (-12.5, 12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255231 Jy ! Component: 100 - total flux cleaned = 0.00426604 Jy ! Total flux subtracted in 100 components = 0.00426604 Jy ! Clean residual min=-0.003238 max=0.003206 Jy/beam ! Clean residual mean=0.000170 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 1.46783 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 183 components and 1.46783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336010Jy sigma=1.348906 ! Fit after self-cal, rms=0.336927Jy sigma=1.348579 ! Inverting map and beam ! Estimated beam: bmin=0.5449 mas, bmaj=1.058 mas, bpa=-4.25 degrees ! Estimated noise=0.451935 mJy/beam. ! Added new window around map position (-3.2, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220051 Jy ! Component: 100 - total flux cleaned = 0.00367634 Jy ! Total flux subtracted in 100 components = 0.00367634 Jy ! Clean residual min=-0.003141 max=0.003161 Jy/beam ! Clean residual mean=0.000160 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.47151 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 1.47151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336830Jy sigma=1.346331 ! Fit after self-cal, rms=0.337633Jy sigma=1.346071 ! Inverting map and beam ! Estimated beam: bmin=0.545 mas, bmaj=1.057 mas, bpa=-4.265 degrees ! Estimated noise=0.45157 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 = 0.00184547 Jy ! Component: 100 - total flux cleaned = 0.00309782 Jy ! Total flux subtracted in 100 components = 0.00309782 Jy ! Clean residual min=-0.003073 max=0.003099 Jy/beam ! Clean residual mean=0.000151 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 1.47461 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 198 components and 1.47461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337550Jy sigma=1.344095 ! Fit after self-cal, rms=0.337301Jy sigma=1.341252 ! Inverting map ! Added new window around map position (-24.1, 22.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232623 Jy ! Component: 100 - total flux cleaned = 0.00334467 Jy ! Total flux subtracted in 100 components = 0.00334467 Jy ! Clean residual min=-0.003002 max=0.002786 Jy/beam ! Clean residual mean=0.000144 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 1.47795 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 205 components and 1.47795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337233Jy sigma=1.339605 ! Fit after self-cal, rms=0.337136Jy sigma=1.339088 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save OQ208_X ! Writing UV FITS file: OQ208_X.uvf ! Writing 205 model components to file: OQ208_X.mod ! wwins: Wrote 15 windows to OQ208_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.545 x 1.057 at -4.265 degrees (North through East) ! Clean map min=-0.0028939 max=0.75896 Jy/beam ! Writing clean map to FITS file: OQ208_X.fits ! Writing difmap environment to: OQ208_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot OQ208_X] device OQ208_Xuv.ps/vps,1,2 ! Attempting to open device: 'OQ208_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device OQ208_Xim.ps/vps ! Attempting to open device: 'OQ208_Xim.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=0.545 mas, bmaj=1.057 mas, bpa=-4.265 degrees ! Estimated noise=0.45157 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.545 x 1.057 at -4.265 degrees (North through East) ! Clean map min=-0.0028939 max=0.75896 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.1] quit ! Quitting program ! Log file OQ208_X.log closed on Fri Jul 11 17:01:12 2008