! Started logfile: CTA26_X.log on Fri Jul 11 15:09:12 2008 observe CTA26_X.edt ! Reading UV FITS file: CTA26_X.edt ! AN table 1: 20 integrations on 190 of 190 possible baselines. ! AN table 2: 39 integrations on 190 of 190 possible baselines. ! AN table 3: 35 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.138074 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: CTA26 ! ! 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 9864 visibilities. ![@gonzo6-0.1 CTA26_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 278 telescope corrections were flagged in sub-array 1. ! A total of 550 telescope corrections were flagged in sub-array 2. ! A total of 700 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 279 telescope corrections were flagged in sub-array 1. ! A total of 550 telescope corrections were flagged in sub-array 2. ! A total of 664 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 279 telescope corrections were flagged in sub-array 1. ! A total of 550 telescope corrections were flagged in sub-array 2. ! A total of 664 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 279 telescope corrections were flagged in sub-array 1. ! A total of 550 telescope corrections were flagged in sub-array 2. ! A total of 700 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.434197Jy sigma=6.642766 ! Fit after self-cal, rms=0.428459Jy sigma=6.623568 ! 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=0.5673 mas, bmaj=1.641 mas, bpa=-2.306 degrees ! Estimated noise=0.9374 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 = 0.761097 Jy ! Total flux subtracted in 50 components = 0.761097 Jy ! Clean residual min=-0.051786 max=0.241380 Jy/beam ! Clean residual mean=0.000298 rms=0.016948 Jy/beam ! Combined flux in latest and established models = 0.761097 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 6 components and 0.761097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.527959Jy sigma=9.401992 ! Fit after self-cal, rms=0.527899Jy sigma=9.401799 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255218 Jy ! Total flux subtracted in 50 components = 0.255218 Jy ! Clean residual min=-0.029571 max=0.113571 Jy/beam ! Clean residual mean=0.000256 rms=0.009872 Jy/beam ! Combined flux in latest and established models = 1.01632 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 1.01631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.386550Jy sigma=5.879862 ! Fit after self-cal, rms=0.386038Jy sigma=5.877423 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120559 Jy ! Total flux subtracted in 50 components = 0.120559 Jy ! Clean residual min=-0.027817 max=0.054744 Jy/beam ! Clean residual mean=0.000236 rms=0.007491 Jy/beam ! Combined flux in latest and established models = 1.13687 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 14 components and 1.13687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336953Jy sigma=4.652831 ! Fit after self-cal, rms=0.336603Jy sigma=4.650999 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.063022 Jy ! Total flux subtracted in 50 components = 0.063022 Jy ! Clean residual min=-0.028019 max=0.046863 Jy/beam ! Clean residual mean=0.000227 rms=0.006789 Jy/beam ! Combined flux in latest and established models = 1.1999 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 29 components and 1.1999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.318188Jy sigma=4.237224 ! Fit after self-cal, rms=0.317994Jy sigma=4.234627 ! Inverting map ! Added new window around map position (2.3, 1.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0471696 Jy ! Total flux subtracted in 50 components = 0.0471696 Jy ! Clean residual min=-0.027154 max=0.032696 Jy/beam ! Clean residual mean=0.000219 rms=0.006366 Jy/beam ! Combined flux in latest and established models = 1.24707 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 35 components and 1.24707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.307375Jy sigma=4.075011 ! Fit after self-cal, rms=0.307074Jy sigma=4.068094 ! 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=0.6895 mas, bmaj=1.956 mas, bpa=-7.099 degrees ! Estimated noise=0.572505 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 (1.3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0536056 Jy ! Component: 100 - total flux cleaned = 0.0865619 Jy ! Total flux subtracted in 100 components = 0.0865619 Jy ! Clean residual min=-0.029178 max=0.031669 Jy/beam ! Clean residual mean=0.001731 rms=0.007772 Jy/beam ! Combined flux in latest and established models = 1.33363 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 1.33363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.292465Jy sigma=3.848209 ! Fit after self-cal, rms=0.291285Jy sigma=3.823080 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 GC 0.97 HH 1.00* ! HN 1.21 KK 1.12 KP 1.02 LA 1.07 ! MA 1.00* MC 1.00* MK 1.11 NL 0.98 ! NY 1.00* ON 1.00* OV 0.97 PT 0.94 ! SC 0.85 TS 1.00* WF 1.04 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.06 GC 1.06 HH 1.00* ! HN 1.02 KK 1.01 KP 1.10 LA 0.96 ! MA 1.00* MC 1.00* MK 0.74 NL 0.94 ! NY 1.00* ON 1.00* OV 0.97 PT 0.94 ! SC 0.96 TS 0.99 WF 0.63 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 GC 1.08 HH 1.00* ! HN 1.13 KK 1.18 KP 1.08 LA 1.06 ! MA 1.00* MC 1.00* MK 1.13 NL 1.03 ! NY 1.00* ON 1.00* OV 1.08 PT 0.95 ! SC 1.07 TS 1.00* WF 0.83 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.05 GC 1.10 HH 1.00* ! HN 0.97 KK 0.98 KP 1.07 LA 1.02 ! MA 1.00* MC 1.00* MK 0.72 NL 0.93 ! NY 1.00* ON 1.00* OV 0.96 PT 0.86 ! SC 0.91 TS 1.02 WF 0.71 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.07 GC 0.96 HH 1.00* ! HN 1.18 KK 1.23 KP 0.98 LA 1.09 ! MA 1.00* MC 1.00* MK 1.16 NL 0.90 ! NY 1.00* ON 1.00* OV 1.03 PT 0.95 ! SC 1.76 TS 1.00* WF 0.69 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.13 GC 1.00 HH 1.00* ! HN 0.90 KK 0.98 KP 1.11 LA 1.01 ! MA 1.00* MC 1.00* MK 0.92 NL 0.93 ! NY 1.00* ON 1.00* OV 0.89 PT 1.03 ! SC 1.03 TS 0.98 WF 0.69 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 GC 0.99 HH 1.00* ! HN 1.09 KK 1.20 KP 1.01 LA 1.05 ! MA 1.00* MC 1.00* MK 1.14 NL 1.01 ! NY 1.00* ON 1.00* OV 1.04 PT 0.95 ! SC 1.05 TS 1.00* WF 0.72 WZ 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.18 GC 1.10 HH 1.00* ! HN 0.77 KK 0.99 KP 1.08 LA 0.91 ! MA 1.00* MC 1.00* MK 0.75 NL 0.91 ! NY 1.00* ON 1.00* OV 0.89 PT 1.02 ! SC 0.96 TS 0.99 WF 0.86 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.291285Jy sigma=3.823080 ! Fit after self-cal, rms=0.148555Jy sigma=1.734825 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6826 mas, bmaj=1.969 mas, bpa=-7.461 degrees ! Estimated noise=0.562101 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 = 0.0250033 Jy ! Component: 100 - total flux cleaned = 0.0379656 Jy ! Total flux subtracted in 100 components = 0.0379656 Jy ! Clean residual min=-0.009949 max=0.018984 Jy/beam ! Clean residual mean=0.000870 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 1.37159 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 86 components and 1.37159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142977Jy sigma=1.666954 ! Fit after self-cal, rms=0.141846Jy sigma=1.646140 ! Inverting map ! Added new window around map position (5.4, 3.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183987 Jy ! Component: 100 - total flux cleaned = 0.0256434 Jy ! Total flux subtracted in 100 components = 0.0256434 Jy ! Clean residual min=-0.010419 max=0.010460 Jy/beam ! Clean residual mean=0.000787 rms=0.002382 Jy/beam ! Combined flux in latest and established models = 1.39724 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 104 components and 1.39724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138365Jy sigma=1.605581 ! Fit after self-cal, rms=0.137910Jy sigma=1.593722 ! 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 = 0.00687489 Jy ! Component: 100 - total flux cleaned = 0.0115711 Jy ! Total flux subtracted in 100 components = 0.0115711 Jy ! Clean residual min=-0.010518 max=0.010309 Jy/beam ! Clean residual mean=0.000751 rms=0.002313 Jy/beam ! Combined flux in latest and established models = 1.40881 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 123 components and 1.40881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136505Jy sigma=1.583757 ! Fit after self-cal, rms=0.127903Jy sigma=1.417966 ! Inverting map and beam ! Estimated beam: bmin=0.681 mas, bmaj=1.966 mas, bpa=-7.579 degrees ! Estimated noise=0.5626 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127275 Jy ! Component: 100 - total flux cleaned = 0.0187184 Jy ! Total flux subtracted in 100 components = 0.0187184 Jy ! Clean residual min=-0.005938 max=0.008066 Jy/beam ! Clean residual mean=0.000564 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 1.42753 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 142 components and 1.42753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125954Jy sigma=1.401897 ! Fit after self-cal, rms=0.124109Jy sigma=1.375717 ! Inverting map and beam ! Estimated beam: bmin=0.6793 mas, bmaj=1.964 mas, bpa=-7.599 degrees ! Estimated noise=0.563139 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010106 Jy ! Component: 100 - total flux cleaned = 0.0141774 Jy ! Total flux subtracted in 100 components = 0.0141774 Jy ! Clean residual min=-0.005130 max=0.007149 Jy/beam ! Clean residual mean=0.000467 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 1.4417 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 149 components and 1.4417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122796Jy sigma=1.366123 ! Fit after self-cal, rms=0.121721Jy sigma=1.351354 ! Inverting map and beam ! Estimated beam: bmin=0.6781 mas, bmaj=1.963 mas, bpa=-7.61 degrees ! Estimated noise=0.563594 mJy/beam. ! Added new window around map position (3.2, 0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894712 Jy ! Component: 100 - total flux cleaned = 0.0140947 Jy ! Total flux subtracted in 100 components = 0.0140947 Jy ! Clean residual min=-0.004471 max=0.006532 Jy/beam ! Clean residual mean=0.000380 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 1.4558 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 160 components and 1.4558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120705Jy sigma=1.342797 ! Fit after self-cal, rms=0.120125Jy sigma=1.333718 ! Inverting map and beam ! Estimated beam: bmin=0.6772 mas, bmaj=1.962 mas, bpa=-7.608 degrees ! Estimated noise=0.564029 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00701878 Jy ! Component: 100 - total flux cleaned = 0.010003 Jy ! Total flux subtracted in 100 components = 0.010003 Jy ! Clean residual min=-0.004108 max=0.005870 Jy/beam ! Clean residual mean=0.000308 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.4658 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 1.4658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119438Jy sigma=1.329018 ! Fit after self-cal, rms=0.119006Jy sigma=1.323658 ! Inverting map and beam ! Estimated beam: bmin=0.6765 mas, bmaj=1.961 mas, bpa=-7.607 degrees ! Estimated noise=0.564347 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586494 Jy ! Component: 100 - total flux cleaned = 0.00754779 Jy ! Total flux subtracted in 100 components = 0.00754779 Jy ! Clean residual min=-0.003987 max=0.005344 Jy/beam ! Clean residual mean=0.000252 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 1.47335 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 173 components and 1.47335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118512Jy sigma=1.320481 ! Fit after self-cal, rms=0.118193Jy sigma=1.317104 ! Inverting map and beam ! Estimated beam: bmin=0.6759 mas, bmaj=1.96 mas, bpa=-7.603 degrees ! Estimated noise=0.564582 mJy/beam. ! Added new window around map position (6.1, -24.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00560061 Jy ! Component: 100 - total flux cleaned = 0.00803166 Jy ! Total flux subtracted in 100 components = 0.00803166 Jy ! Clean residual min=-0.003586 max=0.004411 Jy/beam ! Clean residual mean=0.000202 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 1.48138 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 1.48138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117771Jy sigma=1.312917 ! Fit after self-cal, rms=0.117671Jy sigma=1.311194 ! Inverting map and beam ! Estimated beam: bmin=0.6756 mas, bmaj=1.96 mas, bpa=-7.603 degrees ! Estimated noise=0.564924 mJy/beam. ! Added new window around map position (1.3, -15.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00496915 Jy ! Component: 100 - total flux cleaned = 0.00723726 Jy ! Total flux subtracted in 100 components = 0.00723726 Jy ! Clean residual min=-0.003632 max=0.004036 Jy/beam ! Clean residual mean=0.000161 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 1.48862 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 195 components and 1.48862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117329Jy sigma=1.307298 ! Fit after self-cal, rms=0.117309Jy sigma=1.306407 ! Inverting map and beam ! Estimated beam: bmin=0.6753 mas, bmaj=1.959 mas, bpa=-7.603 degrees ! Estimated noise=0.565248 mJy/beam. ! Added new window around map position (-9.4, 17.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458306 Jy ! Component: 100 - total flux cleaned = 0.00655059 Jy ! Total flux subtracted in 100 components = 0.00655059 Jy ! Clean residual min=-0.003484 max=0.004057 Jy/beam ! Clean residual mean=0.000134 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 1.49517 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 203 components and 1.49517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116997Jy sigma=1.303588 ! Fit after self-cal, rms=0.117007Jy sigma=1.302636 ! Inverting map and beam ! Estimated beam: bmin=0.6751 mas, bmaj=1.959 mas, bpa=-7.599 degrees ! Estimated noise=0.565544 mJy/beam. ! Added new window around map position (2.4, -21.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386065 Jy ! Component: 100 - total flux cleaned = 0.00597397 Jy ! Total flux subtracted in 100 components = 0.00597397 Jy ! Clean residual min=-0.003313 max=0.003660 Jy/beam ! Clean residual mean=0.000110 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 1.50114 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 210 components and 1.50114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116742Jy sigma=1.299692 ! Fit after self-cal, rms=0.116697Jy sigma=1.299182 ! Inverting map and beam ! Estimated beam: bmin=0.6749 mas, bmaj=1.959 mas, bpa=-7.596 degrees ! Estimated noise=0.565753 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 = 0.00220928 Jy ! Component: 100 - total flux cleaned = 0.00409226 Jy ! Total flux subtracted in 100 components = 0.00409226 Jy ! Clean residual min=-0.003225 max=0.003552 Jy/beam ! Clean residual mean=0.000092 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 1.50523 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 221 components and 1.50523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116521Jy sigma=1.296989 ! Fit after self-cal, rms=0.116189Jy sigma=1.292857 ! Inverting map ! Added new window around map position (0.8, -7.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033056 Jy ! Component: 100 - total flux cleaned = 0.0051933 Jy ! Total flux subtracted in 100 components = 0.0051933 Jy ! Clean residual min=-0.003275 max=0.003466 Jy/beam ! Clean residual mean=0.000076 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.51043 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 236 components and 1.51043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115998Jy sigma=1.291080 ! Fit after self-cal, rms=0.115939Jy sigma=1.290267 ! Inverting map ! Added new window around map position (-16.7, -18.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308053 Jy ! Component: 100 - total flux cleaned = 0.00477079 Jy ! Total flux subtracted in 100 components = 0.00477079 Jy ! Clean residual min=-0.003439 max=0.003172 Jy/beam ! Clean residual mean=0.000060 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 1.5152 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 253 components and 1.5152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115775Jy sigma=1.287854 ! Fit after self-cal, rms=0.115766Jy sigma=1.287416 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save CTA26_X ! Writing UV FITS file: CTA26_X.uvf ! Writing 253 model components to file: CTA26_X.mod ! wwins: Wrote 11 windows to CTA26_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6749 x 1.959 at -7.596 degrees (North through East) ! Clean map min=-0.0032542 max=0.9985 Jy/beam ! Writing clean map to FITS file: CTA26_X.fits ! Writing difmap environment to: CTA26_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot CTA26_X] device CTA26_Xuv.ps/vps,1,2 ! Attempting to open device: 'CTA26_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device CTA26_Xim.ps/vps ! Attempting to open device: 'CTA26_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=0.6749 mas, bmaj=1.959 mas, bpa=-7.596 degrees ! Estimated noise=0.565753 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6749 x 1.959 at -7.596 degrees (North through East) ! Clean map min=-0.0032542 max=0.9985 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.1] quit ! Quitting program ! Log file CTA26_X.log closed on Fri Jul 11 15:09:32 2008