! Started logfile: VR422201_X.log on Fri Aug 15 13:36:07 2008 observe VR422201_X.edt ! Reading UV FITS file: VR422201_X.edt ! AN table 1: 33 integrations on 171 of 171 possible baselines. ! AN table 2: 191 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.195358 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 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 1526 lines of history. ! ! Reading 29932 visibilities. ![@gonzo5-0.1 VR422201_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 = 5.0 float win_mult win_mult = 1.8 float solint solint = 3.6/6.0 logical doflt doflt = true logical doamp float new_peak float flux_cutoff mapsize field_size,field_cell ! Map grid = 1024x1024 pixels with 0.100x0.100 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 600 telescope corrections were flagged in sub-array 1. ! A total of 2387 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 600 telescope corrections were flagged in sub-array 1. ! A total of 2384 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 600 telescope corrections were flagged in sub-array 1. ! A total of 2387 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 600 telescope corrections were flagged in sub-array 1. ! A total of 2388 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.772071Jy sigma=12.548422 ! Fit after self-cal, rms=0.771711Jy sigma=12.558580 ! 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=0.5239 mas, bmaj=0.7612 mas, bpa=-4.224 degrees ! Estimated noise=0.592611 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 = 0.975967 Jy ! Total flux subtracted in 50 components = 0.975967 Jy ! Clean residual min=-0.050881 max=0.272365 Jy/beam ! Clean residual mean=0.000136 rms=0.013608 Jy/beam ! Combined flux in latest and established models = 0.975967 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.975967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.783869Jy sigma=12.760064 ! Fit after self-cal, rms=0.783871Jy sigma=12.760083 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238595 Jy ! Total flux subtracted in 50 components = 0.238595 Jy ! Clean residual min=-0.052660 max=0.255946 Jy/beam ! Clean residual mean=0.000113 rms=0.012210 Jy/beam ! Combined flux in latest and established models = 1.21456 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.21456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.690488Jy sigma=11.168672 ! Fit after self-cal, rms=0.689848Jy sigma=11.165815 ! Inverting map ! Added new window around map position (-0.9, -2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.221147 Jy ! Total flux subtracted in 50 components = 0.221147 Jy ! Clean residual min=-0.049030 max=0.139337 Jy/beam ! Clean residual mean=0.000107 rms=0.010576 Jy/beam ! Combined flux in latest and established models = 1.43571 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 1.43571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.596880Jy sigma=9.469709 ! Fit after self-cal, rms=0.589268Jy sigma=9.370594 ! Inverting map ! Added new window around map position (-0.2, -1.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151782 Jy ! Total flux subtracted in 50 components = 0.151782 Jy ! Clean residual min=-0.043458 max=0.085243 Jy/beam ! Clean residual mean=0.000098 rms=0.009680 Jy/beam ! Combined flux in latest and established models = 1.58749 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 1.58749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.538385Jy sigma=8.400850 ! Fit after self-cal, rms=0.535332Jy sigma=8.373720 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120746 Jy ! Total flux subtracted in 50 components = 0.120746 Jy ! Clean residual min=-0.040428 max=0.073784 Jy/beam ! Clean residual mean=0.000090 rms=0.009111 Jy/beam ! Combined flux in latest and established models = 1.70824 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 1.70824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.498983Jy sigma=7.669016 ! Fit after self-cal, rms=0.497602Jy sigma=7.658208 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101211 Jy ! Total flux subtracted in 50 components = 0.101211 Jy ! Clean residual min=-0.038268 max=0.065719 Jy/beam ! Clean residual mean=0.000083 rms=0.008703 Jy/beam ! Combined flux in latest and established models = 1.80945 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 47 components and 1.80945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.469797Jy sigma=7.115532 ! Fit after self-cal, rms=0.469024Jy sigma=7.109391 ! Inverting map ! Added new window around map position (-0.8, -2.9). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0866479 Jy ! Total flux subtracted in 50 components = 0.0866479 Jy ! Clean residual min=-0.036496 max=0.052240 Jy/beam ! Clean residual mean=0.000078 rms=0.008378 Jy/beam ! Combined flux in latest and established models = 1.8961 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 52 components and 1.8961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.447669Jy sigma=6.687031 ! Fit after self-cal, rms=0.447197Jy sigma=6.682519 ! Inverting map ! Added new window around map position (-0.4, -2.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0733961 Jy ! Total flux subtracted in 50 components = 0.0733961 Jy ! Clean residual min=-0.036048 max=0.044850 Jy/beam ! Clean residual mean=0.000074 rms=0.008138 Jy/beam ! Combined flux in latest and established models = 1.96949 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 58 components and 1.96949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.430658Jy sigma=6.359408 ! Fit after self-cal, rms=0.430401Jy sigma=6.356663 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624205 Jy ! Total flux subtracted in 50 components = 0.0624205 Jy ! Clean residual min=-0.036701 max=0.039245 Jy/beam ! Clean residual mean=0.000070 rms=0.007955 Jy/beam ! Combined flux in latest and established models = 2.03191 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 70 components and 2.03191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.417820Jy sigma=6.112682 ! Fit after self-cal, rms=0.417703Jy sigma=6.111051 ! 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=0.6297 mas, bmaj=0.9145 mas, bpa=0.3607 degrees ! Estimated noise=0.339727 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 = 0.114259 Jy ! Component: 100 - total flux cleaned = 0.192182 Jy ! Total flux subtracted in 100 components = 0.192182 Jy ! Clean residual min=-0.028923 max=0.058895 Jy/beam ! Clean residual mean=0.000973 rms=0.007224 Jy/beam ! Combined flux in latest and established models = 2.22409 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 102 components and 2.22409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384270Jy sigma=5.540602 ! Fit after self-cal, rms=0.383933Jy sigma=5.524347 ! Inverting map ! Added new window around map position (0, -3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.064829 Jy ! Component: 100 - total flux cleaned = 0.113061 Jy ! Total flux subtracted in 100 components = 0.113061 Jy ! Clean residual min=-0.027310 max=0.036041 Jy/beam ! Clean residual mean=0.000867 rms=0.006190 Jy/beam ! Combined flux in latest and established models = 2.33715 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 38 model components to the UV plane model. ! The established model now contains 128 components and 2.33715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.371904Jy sigma=5.319162 ! Fit after self-cal, rms=0.371643Jy sigma=5.310836 ! Inverting map ! Added new window around map position (1, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0419109 Jy ! Component: 100 - total flux cleaned = 0.0749855 Jy ! Total flux subtracted in 100 components = 0.0749855 Jy ! Clean residual min=-0.027461 max=0.031107 Jy/beam ! Clean residual mean=0.000797 rms=0.005747 Jy/beam ! Combined flux in latest and established models = 2.41214 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 144 components and 2.41214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366177Jy sigma=5.223175 ! Fit after self-cal, rms=0.366150Jy sigma=5.219565 ! 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 = 0.0314059 Jy ! Component: 100 - total flux cleaned = 0.0562031 Jy ! Total flux subtracted in 100 components = 0.0562031 Jy ! Clean residual min=-0.027624 max=0.025882 Jy/beam ! Clean residual mean=0.000745 rms=0.005525 Jy/beam ! Combined flux in latest and established models = 2.46834 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 161 components and 2.46834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.363154Jy sigma=5.166581 ! Fit after self-cal, rms=0.363096Jy sigma=5.165940 ! 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.00* GC 1.04 HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.83 MK 1.00* NL 1.00* NY 0.87 ! OV 1.00* PT 1.00* SC 1.00* TS 0.78 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.89 GC 0.95 HH 1.00* ! HN 1.07 KK 1.17 KP 1.09 LA 0.87 ! MA 0.92 MK 1.01 NL 1.06 NY 0.87 ! OV 0.96 PT 0.94 SC 1.15 TS 1.57 ! WF 0.90 WZ 0.76 GG 1.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.00* GC 1.01 HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.85 MK 1.00* NL 1.00* NY 0.83 ! OV 1.00* PT 1.00* SC 1.00* TS 0.72 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 63 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.93 GC 1.05 HH 1.00* ! HN 0.98 KK 1.18 KP 0.93 LA 0.86 ! MA 0.93 MK 0.95 NL 0.94 NY 0.89 ! OV 0.99 PT 1.11 SC 0.96 TS 1.73 ! WF 0.92 WZ 0.74 GG 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 1.30 FD 1.00* GC 1.09 HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.89 MK 1.00* NL 1.00* NY 0.84 ! OV 1.00* PT 1.00* SC 1.00* TS 0.67 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 GC 1.02 HH 1.00* ! HN 0.82 KK 1.17 KP 0.89 LA 1.06 ! MA 0.90 MK 0.97 NL 1.01 NY 0.86 ! OV 0.94 PT 1.00 SC 0.86 TS 1.66 ! WF 0.86 WZ 0.81 GG 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 FD 1.00* GC 0.96 HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.88 MK 1.00* NL 1.00* NY 0.78 ! OV 1.00* PT 1.00* SC 1.00* TS 0.69 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.10 GC 1.00 HH 1.00* ! HN 0.84 KK 1.14 KP 0.90 LA 1.20 ! MA 1.01 MK 1.05 NL 0.99 NY 0.89 ! OV 1.04 PT 1.07 SC 0.85 TS 1.57 ! WF 0.90 WZ 0.78 GG 1.00* ! ! ! Fit before self-cal, rms=0.363096Jy sigma=5.165940 ! Fit after self-cal, rms=0.229063Jy sigma=2.929078 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6524 mas, bmaj=0.9049 mas, bpa=-4.873 degrees ! Estimated noise=0.339938 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 = -0.0138973 Jy ! Component: 100 - total flux cleaned = -0.0107111 Jy ! Total flux subtracted in 100 components = -0.0107111 Jy ! Clean residual min=-0.015816 max=0.021378 Jy/beam ! Clean residual mean=0.000291 rms=0.002824 Jy/beam ! Combined flux in latest and established models = 2.45763 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 167 components and 2.45763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221900Jy sigma=2.823247 ! Fit after self-cal, rms=0.221847Jy sigma=2.821361 ! Inverting map ! Added new window around map position (0.1, -5.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742387 Jy ! Component: 100 - total flux cleaned = 0.0112517 Jy ! Total flux subtracted in 100 components = 0.0112517 Jy ! Clean residual min=-0.011809 max=0.017517 Jy/beam ! Clean residual mean=0.000275 rms=0.002651 Jy/beam ! Combined flux in latest and established models = 2.46888 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 172 components and 2.46888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218746Jy sigma=2.771548 ! Fit after self-cal, rms=0.218790Jy sigma=2.770602 ! Inverting map ! Added new window around map position (2.4, -5.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134753 Jy ! Component: 100 - total flux cleaned = 0.0186024 Jy ! Total flux subtracted in 100 components = 0.0186024 Jy ! Clean residual min=-0.011231 max=0.016118 Jy/beam ! Clean residual mean=0.000253 rms=0.002476 Jy/beam ! Combined flux in latest and established models = 2.48749 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 190 components and 2.48749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216541Jy sigma=2.736696 ! Fit after self-cal, rms=0.216617Jy sigma=2.736003 ! Inverting map ! Added new window around map position (-1.6, -4.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107504 Jy ! Component: 100 - total flux cleaned = 0.0169266 Jy ! Total flux subtracted in 100 components = 0.0169266 Jy ! Clean residual min=-0.011148 max=0.013354 Jy/beam ! Clean residual mean=0.000231 rms=0.002349 Jy/beam ! Combined flux in latest and established models = 2.50441 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 203 components and 2.50441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214819Jy sigma=2.708772 ! Fit after self-cal, rms=0.214931Jy sigma=2.707942 ! Inverting map ! Added new window around map position (1.1, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124612 Jy ! Component: 100 - total flux cleaned = 0.017069 Jy ! Total flux subtracted in 100 components = 0.017069 Jy ! Clean residual min=-0.011108 max=0.011559 Jy/beam ! Clean residual mean=0.000207 rms=0.002226 Jy/beam ! Combined flux in latest and established models = 2.52148 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 217 components and 2.52148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213528Jy sigma=2.684970 ! Fit after self-cal, rms=0.213595Jy sigma=2.684496 ! Inverting map ! Added new window around map position (-5.2, -4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849729 Jy ! Component: 100 - total flux cleaned = 0.0126358 Jy ! Total flux subtracted in 100 components = 0.0126358 Jy ! Clean residual min=-0.010962 max=0.010772 Jy/beam ! Clean residual mean=0.000190 rms=0.002150 Jy/beam ! Combined flux in latest and established models = 2.53412 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 228 components and 2.53412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.212462Jy sigma=2.668749 ! Fit after self-cal, rms=0.212523Jy sigma=2.668616 ! 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 = 0.00487822 Jy ! Component: 100 - total flux cleaned = 0.00901994 Jy ! Total flux subtracted in 100 components = 0.00901994 Jy ! Clean residual min=-0.010936 max=0.010515 Jy/beam ! Clean residual mean=0.000178 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 2.54314 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 239 components and 2.54314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211625Jy sigma=2.657283 ! Fit after self-cal, rms=0.193552Jy sigma=2.154441 ! Inverting map and beam ! Estimated beam: bmin=0.6532 mas, bmaj=0.9065 mas, bpa=-4.12 degrees ! Estimated noise=0.339674 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 = 0.00328325 Jy ! Component: 100 - total flux cleaned = 0.00713085 Jy ! Total flux subtracted in 100 components = 0.00713085 Jy ! Clean residual min=-0.006839 max=0.007961 Jy/beam ! Clean residual mean=0.000243 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 2.55027 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 252 components and 2.55027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192512Jy sigma=2.140948 ! Fit after self-cal, rms=0.192327Jy sigma=2.135162 ! Inverting map ! Added new window around map position (-1.4, -2.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428488 Jy ! Component: 100 - total flux cleaned = 0.00521758 Jy ! Total flux subtracted in 100 components = 0.00521758 Jy ! Clean residual min=-0.005995 max=0.007153 Jy/beam ! Clean residual mean=0.000239 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 2.55549 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 262 components and 2.55549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191645Jy sigma=2.127890 ! Fit after self-cal, rms=0.191807Jy sigma=2.130117 ! Inverting map ! Added new window around map position (2.3, -3.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345574 Jy ! Component: 100 - total flux cleaned = 0.00483406 Jy ! Total flux subtracted in 100 components = 0.00483406 Jy ! Clean residual min=-0.005408 max=0.005419 Jy/beam ! Clean residual mean=0.000234 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 2.56032 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 272 components and 2.56032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191296Jy sigma=2.124645 ! Fit after self-cal, rms=0.191459Jy sigma=2.126190 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save VR422201_X ! Writing UV FITS file: VR422201_X.uvf ! Writing 272 model components to file: VR422201_X.mod ! wwins: Wrote 15 windows to VR422201_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6532 x 0.9065 at -4.12 degrees (North through East) ! Clean map min=-0.0043027 max=1.2838 Jy/beam ! Writing clean map to FITS file: VR422201_X.fits ! Writing difmap environment to: VR422201_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot VR422201_X] device VR422201_Xuv.ps/vps,1,2 ! Attempting to open device: 'VR422201_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device VR422201_Xim.ps/vps ! Attempting to open device: 'VR422201_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=0.6532 mas, bmaj=0.9065 mas, bpa=-4.12 degrees ! Estimated noise=0.339674 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6532 x 0.9065 at -4.12 degrees (North through East) ! Clean map min=-0.0043027 max=1.2838 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo5-0.1] quit ! Quitting program ! Log file VR422201_X.log closed on Fri Aug 15 13:36:29 2008