! Started logfile: VR422201_S.log on Fri Feb 27 14:18:36 2009 observe VR422201_S.edt ! Reading UV FITS file: VR422201_S.edt ! AN table 1: 98 integrations on 190 of 190 possible baselines. ! AN table 2: 48 integrations on 190 of 190 possible baselines. ! AN table 3: 31 integrations on 190 of 190 possible baselines. ! AN table 4: 49 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.296134 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: VR422201 ! ! 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 1477 lines of history. ! ! Reading 50864 visibilities. ![@gonzo6-0.4 VR422201_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 1411 telescope corrections were flagged in sub-array 1. ! A total of 740 telescope corrections were flagged in sub-array 2. ! A total of 366 telescope corrections were flagged in sub-array 3. ! A total of 728 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1415 telescope corrections were flagged in sub-array 1. ! A total of 729 telescope corrections were flagged in sub-array 2. ! A total of 366 telescope corrections were flagged in sub-array 3. ! A total of 717 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1432 telescope corrections were flagged in sub-array 1. ! A total of 728 telescope corrections were flagged in sub-array 2. ! A total of 366 telescope corrections were flagged in sub-array 3. ! A total of 732 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1416 telescope corrections were flagged in sub-array 1. ! A total of 729 telescope corrections were flagged in sub-array 2. ! A total of 366 telescope corrections were flagged in sub-array 3. ! A total of 716 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.725417Jy sigma=6.995774 ! Fit after self-cal, rms=0.713645Jy sigma=6.931231 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=2.451 mas, bpa=12.03 degrees ! Estimated noise=0.926863 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 = 0.558549 Jy ! Total flux subtracted in 50 components = 0.558549 Jy ! Clean residual min=-0.046388 max=0.265218 Jy/beam ! Clean residual mean=0.000211 rms=0.011133 Jy/beam ! Combined flux in latest and established models = 0.558549 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 5 components and 0.558549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.743706Jy sigma=7.261292 ! Fit after self-cal, rms=0.740778Jy sigma=7.236714 ! Inverting map ! Added new window around map position (-0.8, -2.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.29192 Jy ! Total flux subtracted in 50 components = 0.29192 Jy ! Clean residual min=-0.030928 max=0.136475 Jy/beam ! Clean residual mean=0.000187 rms=0.008133 Jy/beam ! Combined flux in latest and established models = 0.850468 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.850468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.586370Jy sigma=5.626519 ! Fit after self-cal, rms=0.583146Jy sigma=5.589819 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168778 Jy ! Total flux subtracted in 50 components = 0.168778 Jy ! Clean residual min=-0.027586 max=0.087492 Jy/beam ! Clean residual mean=0.000172 rms=0.006767 Jy/beam ! Combined flux in latest and established models = 1.01925 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 18 components and 1.01925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.511258Jy sigma=4.784067 ! Fit after self-cal, rms=0.510374Jy sigma=4.773725 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113606 Jy ! Total flux subtracted in 50 components = 0.113606 Jy ! Clean residual min=-0.025299 max=0.063086 Jy/beam ! Clean residual mean=0.000162 rms=0.006100 Jy/beam ! Combined flux in latest and established models = 1.13285 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 27 components and 1.13285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.471261Jy sigma=4.302708 ! Fit after self-cal, rms=0.470875Jy sigma=4.298448 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0843226 Jy ! Total flux subtracted in 50 components = 0.0843226 Jy ! Clean residual min=-0.023932 max=0.050234 Jy/beam ! Clean residual mean=0.000155 rms=0.005700 Jy/beam ! Combined flux in latest and established models = 1.21718 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 36 components and 1.21718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.446726Jy sigma=3.987214 ! Fit after self-cal, rms=0.446523Jy sigma=3.985577 ! Inverting map ! Added new window around map position (1.6, -5.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667002 Jy ! Total flux subtracted in 50 components = 0.0667002 Jy ! Clean residual min=-0.022794 max=0.039466 Jy/beam ! Clean residual mean=0.000150 rms=0.005430 Jy/beam ! Combined flux in latest and established models = 1.28388 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 47 components and 1.28388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.430233Jy sigma=3.766234 ! Fit after self-cal, rms=0.430053Jy sigma=3.765191 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0543064 Jy ! Total flux subtracted in 50 components = 0.0543064 Jy ! Clean residual min=-0.021833 max=0.032691 Jy/beam ! Clean residual mean=0.000146 rms=0.005238 Jy/beam ! Combined flux in latest and established models = 1.33818 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 1.33818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.418418Jy sigma=3.603978 ! Fit after self-cal, rms=0.418373Jy sigma=3.603145 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453564 Jy ! Total flux subtracted in 50 components = 0.0453564 Jy ! Clean residual min=-0.021148 max=0.029563 Jy/beam ! Clean residual mean=0.000143 rms=0.005101 Jy/beam ! Combined flux in latest and established models = 1.38354 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 61 components and 1.38354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.409632Jy sigma=3.480904 ! Fit after self-cal, rms=0.409664Jy sigma=3.480161 ! 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=2.544 mas, bmaj=2.88 mas, bpa=-2.05 degrees ! Estimated noise=0.55531 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 = 0.10844 Jy ! Component: 100 - total flux cleaned = 0.182441 Jy ! Total flux subtracted in 100 components = 0.182441 Jy ! Clean residual min=-0.015651 max=0.052665 Jy/beam ! Clean residual mean=0.005393 rms=0.007278 Jy/beam ! Combined flux in latest and established models = 1.56598 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 85 components and 1.56598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385307Jy sigma=3.104390 ! Fit after self-cal, rms=0.385033Jy sigma=3.096082 ! Inverting map ! Added new window around map position (1.6, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586307 Jy ! Component: 100 - total flux cleaned = 0.101042 Jy ! Total flux subtracted in 100 components = 0.101042 Jy ! Clean residual min=-0.015372 max=0.039334 Jy/beam ! Clean residual mean=0.004290 rms=0.006284 Jy/beam ! Combined flux in latest and established models = 1.66702 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 1.66702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377346Jy sigma=2.978728 ! Fit after self-cal, rms=0.377275Jy sigma=2.972200 ! Inverting map ! Added new window around map position (7.2, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407549 Jy ! Component: 100 - total flux cleaned = 0.070094 Jy ! Total flux subtracted in 100 components = 0.070094 Jy ! Clean residual min=-0.015439 max=0.031071 Jy/beam ! Clean residual mean=0.003527 rms=0.005788 Jy/beam ! Combined flux in latest and established models = 1.73712 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 134 components and 1.73712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.373351Jy sigma=2.914427 ! Fit after self-cal, rms=0.373355Jy sigma=2.909710 ! 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 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 GC 0.97 HH 1.00* ! HN 0.88 KK 0.90 KP 1.05 LA 1.17 ! MA 1.00* MC 1.00* MK 0.86 NL 0.91 ! NY 0.97 ON 1.05 OV 0.93 PT 0.87 ! SC 1.11 TS 1.00* WF 0.96 WZ 1.26 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.03 GC 1.00 HH 1.00* ! HN 0.84 KK 1.00* KP 1.00* LA 0.99 ! MA 1.00* MC 1.01 MK 1.00* NL 0.86 ! NY 0.91 ON 0.83 OV 1.00* PT 0.89 ! SC 1.13 TS 1.00* WF 0.91 WZ 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 1.00 GC 0.96 HH 1.21 ! HN 0.82 KK 1.00* KP 0.97 LA 1.10 ! MA 1.00* MC 1.00 MK 1.00* NL 1.21 ! NY 1.01 ON 0.94 OV 1.03 PT 0.87 ! SC 1.28 TS 1.00* WF 0.94 WZ 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 1.00* GC 1.00* HH 1.00* ! HN 0.80 KK 1.00* KP 1.00 LA 1.68 ! MA 0.92 MC 0.97 MK 0.83 NL 2.17 ! NY 1.04 ON 0.95 OV 1.07 PT 0.86 ! SC 1.13 TS 1.17 WF 0.98 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.90 GC 0.96 HH 1.00* ! HN 0.94 KK 0.90 KP 1.19 LA 1.20 ! MA 1.00* MC 1.00* MK 0.89 NL 1.03 ! NY 0.95 ON 1.11 OV 0.89 PT 0.92 ! SC 0.92 TS 1.00* WF 0.97 WZ 1.32 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.93 GC 0.99 HH 1.00* ! HN 0.92 KK 1.00* KP 1.00* LA 1.02 ! MA 1.00* MC 1.25 MK 1.00* NL 0.92 ! NY 0.99 ON 0.81 OV 1.00* PT 0.96 ! SC 0.94 TS 1.00* WF 0.93 WZ 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 0.94 GC 0.92 HH 1.25 ! HN 0.91 KK 1.00* KP 1.04 LA 1.09 ! MA 1.00* MC 1.26 MK 1.00* NL 1.43 ! NY 0.96 ON 0.96 OV 0.95 PT 0.95 ! SC 0.95 TS 1.00* WF 0.98 WZ 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.86 FD 1.00* GC 1.00* HH 1.00* ! HN 0.85 KK 1.00* KP 1.19 LA 1.67 ! MA 1.13 MC 0.84 MK 0.91 NL 2.29 ! NY 1.04 ON 0.88 OV 0.91 PT 0.93 ! SC 0.93 TS 1.20 WF 0.97 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.83 GC 0.95 HH 1.00* ! HN 1.14 KK 0.88 KP 1.27 LA 1.08 ! MA 1.00* MC 1.00* MK 0.91 NL 1.00 ! NY 0.97 ON 1.16 OV 0.95 PT 0.95 ! SC 1.12 TS 1.00* WF 1.07 WZ 1.28 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.88 GC 0.93 HH 1.00* ! HN 1.19 KK 1.00* KP 1.00* LA 1.01 ! MA 1.00* MC 0.80 MK 1.00* NL 0.95 ! NY 0.80 ON 0.83 OV 1.00* PT 0.96 ! SC 0.97 TS 1.00* WF 1.02 WZ 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.23 GC 0.92 HH 0.96 ! HN 1.09 KK 1.00* KP 1.13 LA 1.02 ! MA 1.00* MC 1.39 MK 1.00* NL 1.63 ! NY 0.99 ON 0.98 OV 1.01 PT 0.98 ! SC 1.07 TS 1.00* WF 0.94 WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.00* GC 1.00* HH 1.00* ! HN 1.07 KK 1.00* KP 1.21 LA 1.41 ! MA 0.96 MC 3.42 MK 0.93 NL 2.09 ! NY 0.99 ON 0.83 OV 1.01 PT 1.08 ! SC 1.19 TS 1.01 WF 1.14 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.77 GC 0.96 HH 1.00* ! HN 1.08 KK 0.91 KP 1.27 LA 1.02 ! MA 1.00* MC 1.00* MK 0.89 NL 1.05 ! NY 0.94 ON 0.90 OV 0.87 PT 0.94 ! SC 1.06 TS 1.00* WF 0.94 WZ 1.24 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.81 GC 0.99 HH 1.00* ! HN 1.12 KK 1.00* KP 1.00* LA 0.88 ! MA 1.00* MC 0.96 MK 1.00* NL 0.94 ! NY 0.90 ON 0.86 OV 1.00* PT 0.97 ! SC 0.97 TS 1.00* WF 0.96 WZ 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.81 GC 0.94 HH 0.95 ! HN 1.07 KK 1.00* KP 1.11 LA 0.89 ! MA 1.00* MC 1.30 MK 1.00* NL 1.34 ! NY 0.98 ON 1.00 OV 0.91 PT 0.97 ! SC 1.08 TS 1.00* WF 0.97 WZ 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 FD 1.00* GC 1.00* HH 1.00* ! HN 1.06 KK 1.00* KP 1.20 LA 1.44 ! MA 1.70 MC 1.44 MK 0.87 NL 2.61 ! NY 1.04 ON 0.97 OV 1.01 PT 0.92 ! SC 1.00 TS 1.13 WF 0.95 WZ 1.00* ! ! ! Fit before self-cal, rms=0.373355Jy sigma=2.909710 ! Fit after self-cal, rms=0.368872Jy sigma=2.019606 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.609 mas, bmaj=2.912 mas, bpa=-4.998 degrees ! Estimated noise=0.541139 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 = 0.0205608 Jy ! Component: 100 - total flux cleaned = 0.0286379 Jy ! Total flux subtracted in 100 components = 0.0286379 Jy ! Clean residual min=-0.008898 max=0.013609 Jy/beam ! Clean residual mean=0.001706 rms=0.002387 Jy/beam ! Combined flux in latest and established models = 1.76575 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 158 components and 1.76575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366886Jy sigma=2.000539 ! Fit after self-cal, rms=0.367246Jy sigma=1.996765 ! Inverting map ! Added new window around map position (-9.6, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00906115 Jy ! Component: 100 - total flux cleaned = 0.0154822 Jy ! Total flux subtracted in 100 components = 0.0154822 Jy ! Clean residual min=-0.008523 max=0.011258 Jy/beam ! Clean residual mean=0.001529 rms=0.002324 Jy/beam ! Combined flux in latest and established models = 1.78123 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 1.78124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366305Jy sigma=1.989627 ! Fit after self-cal, rms=0.366426Jy sigma=1.989054 ! 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 (-66.8, -20). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938328 Jy ! Component: 100 - total flux cleaned = 0.0156593 Jy ! Total flux subtracted in 100 components = 0.0156593 Jy ! Clean residual min=-0.008525 max=0.010830 Jy/beam ! Clean residual mean=0.001343 rms=0.002269 Jy/beam ! Combined flux in latest and established models = 1.79689 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 190 components and 1.79689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.365772Jy sigma=1.982704 ! Fit after self-cal, rms=0.934990Jy sigma=1.743425 ! Inverting map and beam ! Estimated beam: bmin=2.602 mas, bmaj=2.926 mas, bpa=-3.876 degrees ! Estimated noise=0.541437 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612535 Jy ! Component: 100 - total flux cleaned = 0.00986352 Jy ! Total flux subtracted in 100 components = 0.00986352 Jy ! Clean residual min=-0.004867 max=0.008115 Jy/beam ! Clean residual mean=0.000883 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 1.80676 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 208 components and 1.80676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.934708Jy sigma=1.739155 ! Fit after self-cal, rms=0.656800Jy sigma=1.734463 ! Inverting map and beam ! Estimated beam: bmin=2.601 mas, bmaj=2.927 mas, bpa=-3.934 degrees ! Estimated noise=0.540082 mJy/beam. ! Added new window around map position (7.2, -15.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422531 Jy ! Component: 100 - total flux cleaned = 0.00746159 Jy ! Total flux subtracted in 100 components = 0.00746159 Jy ! Clean residual min=-0.004475 max=0.006112 Jy/beam ! Clean residual mean=0.000764 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 1.81422 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 220 components and 1.81422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.656545Jy sigma=1.732206 ! Fit after self-cal, rms=0.756319Jy sigma=1.732635 ! Inverting map and beam ! Estimated beam: bmin=2.601 mas, bmaj=2.928 mas, bpa=-3.95 degrees ! Estimated noise=0.538935 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 = 0.00129156 Jy ! Component: 100 - total flux cleaned = 0.0040959 Jy ! Total flux subtracted in 100 components = 0.0040959 Jy ! Clean residual min=-0.003953 max=0.005890 Jy/beam ! Clean residual mean=0.000712 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 1.81832 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 229 components and 1.81832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.756153Jy sigma=1.731527 ! Fit after self-cal, rms=0.756497Jy sigma=1.715185 ! Inverting map ! Added new window around map position (2.8, -37.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607521 Jy ! Component: 100 - total flux cleaned = 0.00901239 Jy ! Total flux subtracted in 100 components = 0.00901239 Jy ! Clean residual min=-0.003882 max=0.005233 Jy/beam ! Clean residual mean=0.000607 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 1.82733 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 41 model components to the UV plane model. ! The established model now contains 251 components and 1.82733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.756392Jy sigma=1.713666 ! Fit after self-cal, rms=0.756678Jy sigma=1.713355 ! Inverting map ! Added new window around map position (9.2, -29.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397254 Jy ! Component: 100 - total flux cleaned = 0.00616498 Jy ! Total flux subtracted in 100 components = 0.00616498 Jy ! Clean residual min=-0.003904 max=0.004780 Jy/beam ! Clean residual mean=0.000535 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 1.83349 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 263 components and 1.83349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.756588Jy sigma=1.712517 ! Fit after self-cal, rms=0.756521Jy sigma=1.713010 ! Inverting map ! Added new window around map position (6.8, -80.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027704 Jy ! Component: 100 - total flux cleaned = 0.0047334 Jy ! Total flux subtracted in 100 components = 0.0047334 Jy ! Clean residual min=-0.003947 max=0.004435 Jy/beam ! Clean residual mean=0.000482 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 1.83823 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 268 components and 1.83823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.756447Jy sigma=1.712383 ! Fit after self-cal, rms=0.756226Jy sigma=1.712800 ! Inverting map ! Added new window around map position (0.4, -15.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034622 Jy ! Component: 100 - total flux cleaned = 0.00462204 Jy ! Total flux subtracted in 100 components = 0.00462204 Jy ! Clean residual min=-0.003896 max=0.004360 Jy/beam ! Clean residual mean=0.000429 rms=0.000979 Jy/beam ! Combined flux in latest and established models = 1.84285 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 275 components and 1.84285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.756136Jy sigma=1.712392 ! Fit after self-cal, rms=0.755894Jy sigma=1.712718 ! Inverting map ! Added new window around map position (5.6, -44.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023211 Jy ! Component: 100 - total flux cleaned = 0.00388947 Jy ! Total flux subtracted in 100 components = 0.00388947 Jy ! Clean residual min=-0.003806 max=0.004119 Jy/beam ! Clean residual mean=0.000384 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 1.84674 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 286 components and 1.84674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.755833Jy sigma=1.712180 ! Fit after self-cal, rms=0.755645Jy sigma=1.712435 ! Inverting map ! Added new window around map position (3.2, 25.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021837 Jy ! Component: 100 - total flux cleaned = 0.0034943 Jy ! Total flux subtracted in 100 components = 0.0034943 Jy ! Clean residual min=-0.003843 max=0.003887 Jy/beam ! Clean residual mean=0.000343 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.85023 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 299 components and 1.85023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.755593Jy sigma=1.711979 ! Fit after self-cal, rms=0.755472Jy sigma=1.712155 ! Inverting map ! Added new window around map position (33.2, 28.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188259 Jy ! Component: 100 - total flux cleaned = 0.00325708 Jy ! Total flux subtracted in 100 components = 0.00325708 Jy ! Clean residual min=-0.003798 max=0.003773 Jy/beam ! Clean residual mean=0.000305 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 1.85349 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 308 components and 1.85349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.755415Jy sigma=1.711907 ! Fit after self-cal, rms=0.755426Jy sigma=1.712040 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save VR422201_S ! Writing UV FITS file: VR422201_S.uvf ! Writing 308 model components to file: VR422201_S.mod ! wwins: Wrote 15 windows to VR422201_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.601 x 2.928 at -3.95 degrees (North through East) ! Clean map min=-0.0035143 max=0.74119 Jy/beam ! Writing clean map to FITS file: VR422201_S.fits ! Writing difmap environment to: VR422201_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot VR422201_S] device VR422201_Suv.ps/vps,1,2 ! Attempting to open device: 'VR422201_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device VR422201_Sim.ps/vps ! Attempting to open device: 'VR422201_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=2.601 mas, bmaj=2.928 mas, bpa=-3.95 degrees ! Estimated noise=0.538935 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.601 x 2.928 at -3.95 degrees (North through East) ! Clean map min=-0.0035143 max=0.74119 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.4] quit ! Quitting program ! Log file VR422201_S.log closed on Fri Feb 27 14:19:01 2009