! Started logfile: VR422201_S.log on Mon Jun 23 13:48:20 2008 observe VR422201_S.edt ! Reading UV FITS file: VR422201_S.edt ! AN table 1: 29 integrations on 190 of 190 possible baselines. ! AN table 2: 262 integrations on 190 of 190 possible baselines. ! AN table 3: 30 integrations on 190 of 190 possible baselines. ! AN table 4: 90 integrations on 190 of 190 possible baselines. ! AN table 5: 13 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.211321 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 1901 lines of history. ! ! Reading 68096 visibilities. ![@gonzo5-0.4 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 = 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 0.400x0.400 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 385 telescope corrections were flagged in sub-array 1. ! A total of 3735 telescope corrections were flagged in sub-array 2. ! A total of 396 telescope corrections were flagged in sub-array 3. ! A total of 1423 telescope corrections were flagged in sub-array 4. ! A total of 169 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 385 telescope corrections were flagged in sub-array 1. ! A total of 3699 telescope corrections were flagged in sub-array 2. ! A total of 396 telescope corrections were flagged in sub-array 3. ! A total of 1436 telescope corrections were flagged in sub-array 4. ! A total of 169 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 385 telescope corrections were flagged in sub-array 1. ! A total of 3716 telescope corrections were flagged in sub-array 2. ! A total of 402 telescope corrections were flagged in sub-array 3. ! A total of 1423 telescope corrections were flagged in sub-array 4. ! A total of 169 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 385 telescope corrections were flagged in sub-array 1. ! A total of 3699 telescope corrections were flagged in sub-array 2. ! A total of 396 telescope corrections were flagged in sub-array 3. ! A total of 1423 telescope corrections were flagged in sub-array 4. ! A total of 169 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.756568Jy sigma=9.874282 ! Fit after self-cal, rms=0.750942Jy sigma=9.870729 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvweight 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=2.494 mas, bpa=2.174 degrees ! Estimated noise=0.574463 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 = 0.774016 Jy ! Total flux subtracted in 50 components = 0.774016 Jy ! Clean residual min=-0.037563 max=0.305579 Jy/beam ! Clean residual mean=-0.000064 rms=0.011312 Jy/beam ! Combined flux in latest and established models = 0.774016 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.774016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.827857Jy sigma=11.452736 ! Fit after self-cal, rms=0.827066Jy sigma=11.451132 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.337391 Jy ! Total flux subtracted in 50 components = 0.337391 Jy ! Clean residual min=-0.032251 max=0.170341 Jy/beam ! Clean residual mean=-0.000057 rms=0.008400 Jy/beam ! Combined flux in latest and established models = 1.11141 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 16 components and 1.11141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.656325Jy sigma=8.537063 ! Fit after self-cal, rms=0.654683Jy sigma=8.531658 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207468 Jy ! Total flux subtracted in 50 components = 0.207468 Jy ! Clean residual min=-0.032486 max=0.124389 Jy/beam ! Clean residual mean=-0.000053 rms=0.007018 Jy/beam ! Combined flux in latest and established models = 1.31888 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 24 components and 1.31888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.572893Jy sigma=7.057266 ! Fit after self-cal, rms=0.571674Jy sigma=7.052235 ! 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 = 0.150516 Jy ! Total flux subtracted in 50 components = 0.150516 Jy ! Clean residual min=-0.030597 max=0.084332 Jy/beam ! Clean residual mean=-0.000050 rms=0.006190 Jy/beam ! Combined flux in latest and established models = 1.46939 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 1.46939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.523724Jy sigma=6.170867 ! Fit after self-cal, rms=0.522706Jy sigma=6.164685 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111577 Jy ! Total flux subtracted in 50 components = 0.111577 Jy ! Clean residual min=-0.030812 max=0.064308 Jy/beam ! Clean residual mean=-0.000048 rms=0.005680 Jy/beam ! Combined flux in latest and established models = 1.58097 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 45 components and 1.58097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.494518Jy sigma=5.637737 ! Fit after self-cal, rms=0.493910Jy sigma=5.635050 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0854814 Jy ! Total flux subtracted in 50 components = 0.0854814 Jy ! Clean residual min=-0.031528 max=0.049155 Jy/beam ! Clean residual mean=-0.000046 rms=0.005371 Jy/beam ! Combined flux in latest and established models = 1.66645 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 55 components and 1.66645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.476733Jy sigma=5.316746 ! Fit after self-cal, rms=0.476288Jy sigma=5.314771 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668843 Jy ! Total flux subtracted in 50 components = 0.0668843 Jy ! Clean residual min=-0.032146 max=0.041316 Jy/beam ! Clean residual mean=-0.000045 rms=0.005177 Jy/beam ! Combined flux in latest and established models = 1.73333 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 61 components and 1.73333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.465379Jy sigma=5.116119 ! Fit after self-cal, rms=0.464974Jy sigma=5.114338 ! Inverting map ! Added new window around map position (1.6, -5.6). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0547872 Jy ! Total flux subtracted in 50 components = 0.0547872 Jy ! Clean residual min=-0.032650 max=0.035513 Jy/beam ! Clean residual mean=-0.000043 rms=0.005041 Jy/beam ! Combined flux in latest and established models = 1.78812 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 68 components and 1.78812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.457111Jy sigma=4.972631 ! Fit after self-cal, rms=0.456684Jy sigma=4.970578 ! Inverting map ! Added new window around map position (4, -4.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0467246 Jy ! Total flux subtracted in 50 components = 0.0467246 Jy ! Clean residual min=-0.032733 max=0.028902 Jy/beam ! Clean residual mean=-0.000042 rms=0.004938 Jy/beam ! Combined flux in latest and established models = 1.83485 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 74 components and 1.83485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.450465Jy sigma=4.862790 ! Fit after self-cal, rms=0.450115Jy sigma=4.860931 ! 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=2.545 mas, bmaj=3.293 mas, bpa=4.414 degrees ! Estimated noise=0.310039 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 = 0.0858518 Jy ! Component: 100 - total flux cleaned = 0.138461 Jy ! Total flux subtracted in 100 components = 0.138461 Jy ! Clean residual min=-0.032689 max=0.042942 Jy/beam ! Clean residual mean=0.001700 rms=0.006851 Jy/beam ! Combined flux in latest and established models = 1.97331 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 1.97331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.433337Jy sigma=4.609455 ! Fit after self-cal, rms=0.431917Jy sigma=4.582511 ! Inverting map ! Added new window around map position (3.6, -9.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0468534 Jy ! Component: 100 - total flux cleaned = 0.0785276 Jy ! Total flux subtracted in 100 components = 0.0785276 Jy ! Clean residual min=-0.033597 max=0.033788 Jy/beam ! Clean residual mean=0.001256 rms=0.006457 Jy/beam ! Combined flux in latest and established models = 2.05183 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 2.05183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.425879Jy sigma=4.514493 ! Fit after self-cal, rms=0.425541Jy sigma=4.505365 ! 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 0.95 FD 0.85 GC 0.86 HH 1.00* ! HN 0.98 KK 0.88 KP 0.57 LA 0.80 ! MA 1.00* MC 1.00* MK 0.93 NL 0.70 ! NY 1.21 ON 0.92 OV 0.85 PT 1.01 ! SC 1.16 TS 0.85 WF 0.72 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.06 GC 1.04 HH 1.00* ! HN 1.15 KK 0.67 KP 0.83 LA 1.07 ! MA 2.27 MC 0.93 MK 1.01 NL 0.75 ! NY 1.09 ON 1.29 OV 0.96 PT 1.02 ! SC 1.05 TS 0.92 WF 0.86 WZ 1.16 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.03 GC 1.18 HH 1.06 ! HN 0.84 KK 1.00* KP 1.00 LA 0.95 ! MA 4.79 MC 1.00* MK 1.00* NL 1.04 ! NY 0.71 ON 0.97 OV 1.00* PT 1.03 ! SC 0.86 TS 1.00* WF 0.83 WZ 0.95 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.98 GC 1.02 HH 1.32 ! HN 0.90 KK 0.97 KP 0.94 LA 1.04 ! MA 1.00* MC 1.00 MK 0.94 NL 1.03 ! NY 0.93 ON 1.05 OV 0.95 PT 0.97 ! SC 0.95 TS 1.00* WF 0.91 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.84 FD 0.95 GC 0.96 HH 1.00* ! HN 0.85 KK 0.89 KP 0.92 LA 0.71 ! MA 1.00* MC 1.00* MK 0.69 NL 1.01 ! NY 0.51 ON 1.00* OV 1.01 PT 0.85 ! SC 0.91 TS 1.00* WF 1.70 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 0.94 FD 0.87 GC 0.94 HH 1.00* ! HN 0.89 KK 0.89 KP 0.89 LA 0.79 ! MA 1.00* MC 1.00* MK 0.98 NL 0.94 ! NY 1.20 ON 0.99 OV 0.67 PT 0.87 ! SC 1.13 TS 0.80 WF 0.72 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.06 GC 1.01 HH 1.00* ! HN 1.13 KK 0.71 KP 0.94 LA 1.05 ! MA 3.42 MC 1.28 MK 1.06 NL 0.89 ! NY 1.39 ON 1.66 OV 0.91 PT 1.04 ! SC 1.14 TS 0.87 WF 1.29 WZ 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.02 GC 1.04 HH 1.29 ! HN 0.92 KK 1.00* KP 0.97 LA 0.90 ! MA 1.95 MC 1.00* MK 1.00* NL 1.03 ! NY 0.74 ON 1.00 OV 1.00* PT 1.03 ! SC 0.76 TS 1.00* WF 0.97 WZ 1.02 ! ! A total of 54 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 0.99 GC 1.04 HH 1.34 ! HN 0.91 KK 1.02 KP 0.96 LA 1.02 ! MA 1.00* MC 1.40 MK 1.02 NL 1.03 ! NY 0.82 ON 0.96 OV 0.97 PT 0.97 ! SC 1.00 TS 1.00* WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.91 FD 0.88 GC 0.91 HH 1.00* ! HN 0.98 KK 0.83 KP 0.91 LA 0.86 ! MA 1.00* MC 1.00* MK 0.86 NL 0.96 ! NY 0.88 ON 1.00* OV 1.02 PT 0.80 ! SC 0.88 TS 1.00* WF 1.89 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 0.91 FD 0.96 GC 0.97 HH 1.00* ! HN 0.83 KK 0.87 KP 0.77 LA 0.66 ! MA 1.00* MC 1.00* MK 0.99 NL 1.00 ! NY 1.21 ON 1.09 OV 0.79 PT 0.90 ! SC 1.18 TS 0.81 WF 0.75 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.08 GC 1.04 HH 1.00* ! HN 1.10 KK 0.92 KP 0.74 LA 1.06 ! MA 2.06 MC 1.39 MK 1.06 NL 0.96 ! NY 1.07 ON 1.41 OV 0.87 PT 1.08 ! SC 1.15 TS 0.86 WF 1.25 WZ 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.03 GC 1.00* HH 0.99 ! HN 0.85 KK 1.00* KP 1.31 LA 0.80 ! MA 1.98 MC 1.00* MK 1.00* NL 1.04 ! NY 0.73 ON 0.93 OV 1.00* PT 1.09 ! SC 1.05 TS 1.00* WF 0.86 WZ 0.93 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 GC 1.03 HH 1.20 ! HN 0.92 KK 1.02 KP 0.81 LA 1.03 ! MA 1.00* MC 1.48 MK 1.02 NL 1.02 ! NY 0.79 ON 0.96 OV 0.97 PT 0.96 ! SC 1.06 TS 1.00* WF 0.94 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.86 FD 0.96 GC 0.98 HH 1.00* ! HN 0.96 KK 0.68 KP 1.22 LA 0.89 ! MA 1.00* MC 1.00* MK 0.92 NL 0.86 ! NY 0.98 ON 1.00* OV 0.93 PT 0.91 ! SC 0.84 TS 1.00* WF 1.88 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 0.92 FD 0.99 GC 0.92 HH 1.00* ! HN 0.94 KK 0.95 KP 0.86 LA 0.99 ! MA 1.00* MC 1.00* MK 0.98 NL 0.74 ! NY 0.98 ON 0.96 OV 0.70 PT 1.09 ! SC 1.14 TS 0.82 WF 0.85 WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.02 GC 0.70 HH 1.00* ! HN 1.12 KK 0.86 KP 1.06 LA 1.03 ! MA 1.54 MC 1.76 MK 1.04 NL 1.08 ! NY 1.09 ON 0.83 OV 1.04 PT 1.05 ! SC 1.07 TS 0.90 WF 0.99 WZ 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 1.00 GC 1.09 HH 0.99 ! HN 1.12 KK 1.00* KP 1.09 LA 0.77 ! MA 1.42 MC 1.00* MK 1.00* NL 1.07 ! NY 0.82 ON 0.98 OV 1.00* PT 1.08 ! SC 0.99 TS 1.00* WF 0.92 WZ 0.93 ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 GC 1.03 HH 1.09 ! HN 0.91 KK 0.97 KP 1.00 LA 1.00 ! MA 1.00* MC 1.37 MK 1.04 NL 1.02 ! NY 0.82 ON 1.00 OV 0.95 PT 0.95 ! SC 1.02 TS 1.00* WF 0.93 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.87 FD 0.83 GC 0.98 HH 1.00* ! HN 1.04 KK 0.59 KP 0.90 LA 0.97 ! MA 1.00* MC 1.00* MK 0.92 NL 0.95 ! NY 0.95 ON 1.00* OV 0.86 PT 0.89 ! SC 0.93 TS 1.00* WF 1.77 WZ 1.00* ! ! ! Fit before self-cal, rms=0.425541Jy sigma=4.505365 ! Fit after self-cal, rms=0.340719Jy sigma=2.196908 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=3.371 mas, bpa=3.442 degrees ! Estimated noise=0.313455 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 = 0.017575 Jy ! Component: 100 - total flux cleaned = 0.0238253 Jy ! Total flux subtracted in 100 components = 0.0238253 Jy ! Clean residual min=-0.014270 max=0.015683 Jy/beam ! Clean residual mean=0.001081 rms=0.002984 Jy/beam ! Combined flux in latest and established models = 2.07566 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 130 components and 2.07566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.338311Jy sigma=2.159521 ! Fit after self-cal, rms=0.338733Jy sigma=2.153743 ! Inverting map ! Added new window around map position (-2.4, -25.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118771 Jy ! Component: 100 - total flux cleaned = 0.0197426 Jy ! Total flux subtracted in 100 components = 0.0197426 Jy ! Clean residual min=-0.015115 max=0.014216 Jy/beam ! Clean residual mean=0.000970 rms=0.002868 Jy/beam ! Combined flux in latest and established models = 2.0954 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 146 components and 2.0954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.337526Jy sigma=2.135685 ! Fit after self-cal, rms=0.337602Jy sigma=2.133451 ! 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 = 0.00649019 Jy ! Component: 100 - total flux cleaned = 0.0119583 Jy ! Total flux subtracted in 100 components = 0.0119583 Jy ! Clean residual min=-0.015763 max=0.014291 Jy/beam ! Clean residual mean=0.000904 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 2.10736 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 161 components and 2.10736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336864Jy sigma=2.126385 ! Fit after self-cal, rms=2.453210Jy sigma=1.498389 ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=3.37 mas, bpa=4.779 degrees ! Estimated noise=0.315246 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648768 Jy ! Component: 100 - total flux cleaned = 0.00761509 Jy ! Total flux subtracted in 100 components = 0.00761509 Jy ! Clean residual min=-0.005748 max=0.009143 Jy/beam ! Clean residual mean=0.000497 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 2.11498 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 174 components and 2.11498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.453083Jy sigma=1.483503 ! Fit after self-cal, rms=2.253326Jy sigma=1.459121 ! Inverting map and beam ! Estimated beam: bmin=2.626 mas, bmaj=3.369 mas, bpa=4.646 degrees ! Estimated noise=0.314459 mJy/beam. ! Added new window around map position (-0.4, -5.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271783 Jy ! Component: 100 - total flux cleaned = 0.0039418 Jy ! Total flux subtracted in 100 components = 0.0039418 Jy ! Clean residual min=-0.004630 max=0.008851 Jy/beam ! Clean residual mean=0.000421 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 2.11892 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 179 components and 2.11892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.253258Jy sigma=1.451000 ! Fit after self-cal, rms=3.177979Jy sigma=1.445830 ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=3.368 mas, bpa=4.528 degrees ! Estimated noise=0.314184 mJy/beam. ! Added new window around map position (8, -22). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00678037 Jy ! Component: 100 - total flux cleaned = 0.0103094 Jy ! Total flux subtracted in 100 components = 0.0103094 Jy ! Clean residual min=-0.004731 max=0.006495 Jy/beam ! Clean residual mean=0.000339 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 2.12923 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 194 components and 2.12923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.177896Jy sigma=1.435766 ! Fit after self-cal, rms=6.077764Jy sigma=1.433209 ! Inverting map and beam ! Estimated beam: bmin=2.63 mas, bmaj=3.368 mas, bpa=4.428 degrees ! Estimated noise=0.314009 mJy/beam. ! Added new window around map position (12, -15.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407031 Jy ! Component: 100 - total flux cleaned = 0.00710123 Jy ! Total flux subtracted in 100 components = 0.00710123 Jy ! Clean residual min=-0.004203 max=0.005789 Jy/beam ! Clean residual mean=0.000316 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 2.13633 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 207 components and 2.13633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=6.077734Jy sigma=1.427063 ! Fit after self-cal, rms=15.412886Jy sigma=1.425712 ! Inverting map and beam ! Estimated beam: bmin=2.632 mas, bmaj=3.368 mas, bpa=4.346 degrees ! Estimated noise=0.313833 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 = 0.00141702 Jy ! Component: 100 - total flux cleaned = 0.00309573 Jy ! Total flux subtracted in 100 components = 0.00309573 Jy ! Clean residual min=-0.003696 max=0.005461 Jy/beam ! Clean residual mean=0.000304 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 2.13942 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 210 components and 2.13942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=15.412874Jy sigma=1.421515 ! Fit after self-cal, rms=15.413720Jy sigma=1.415609 ! Inverting map ! Added new window around map position (4, -15.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306001 Jy ! Component: 100 - total flux cleaned = 0.00450188 Jy ! Total flux subtracted in 100 components = 0.00450188 Jy ! Clean residual min=-0.003222 max=0.003903 Jy/beam ! Clean residual mean=0.000279 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 2.14393 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 224 components and 2.14393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=15.413718Jy sigma=1.412157 ! Fit after self-cal, rms=15.414086Jy sigma=1.412638 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save VR422201_S ! Writing UV FITS file: VR422201_S.uvf ! Writing 224 model components to file: VR422201_S.mod ! wwins: Wrote 10 windows to VR422201_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.632 x 3.368 at 4.346 degrees (North through East) ! Clean map min=-0.0028955 max=1.1169 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=2.632 mas, bmaj=3.368 mas, bpa=4.346 degrees ! Estimated noise=0.313833 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.632 x 3.368 at 4.346 degrees (North through East) ! Clean map min=-0.0028955 max=1.1169 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo5-0.4] quit ! Quitting program ! Log file VR422201_S.log closed on Mon Jun 23 13:48:53 2008