! Started logfile: 0048-097_S.log on Wed Dec 13 09:30:22 2006 observe 0048-097_S.edt ! Reading UV FITS file: 0048-097_S.edt ! AN table 1: 2 integrations on 153 of 153 possible baselines. ! AN table 2: 24 integrations on 153 of 153 possible baselines. ! AN table 3: 15 integrations on 153 of 153 possible baselines. ! AN table 4: 45 integrations on 153 of 153 possible baselines. ! AN table 5: 23 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0635006 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0048-097 ! ! 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 2.22997e+09 8e+06 1 8e+06 ! 02 2 2.25997e+09 8e+06 1 8e+06 ! 03 3 2.34997e+09 8e+06 1 8e+06 ! 04 4 2.36997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1912 lines of history. ! ! Reading 4236 visibilities. ![@gonzo6-0.4 0048-097_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 36 telescope corrections were flagged in sub-array 1. ! A total of 318 telescope corrections were flagged in sub-array 2. ! A total of 270 telescope corrections were flagged in sub-array 3. ! A total of 758 telescope corrections were flagged in sub-array 4. ! A total of 343 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 319 telescope corrections were flagged in sub-array 2. ! A total of 270 telescope corrections were flagged in sub-array 3. ! A total of 758 telescope corrections were flagged in sub-array 4. ! A total of 384 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 319 telescope corrections were flagged in sub-array 2. ! A total of 270 telescope corrections were flagged in sub-array 3. ! A total of 758 telescope corrections were flagged in sub-array 4. ! A total of 361 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 319 telescope corrections were flagged in sub-array 2. ! A total of 270 telescope corrections were flagged in sub-array 3. ! A total of 765 telescope corrections were flagged in sub-array 4. ! A total of 360 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.304859Jy sigma=0.004525 ! Fit after self-cal, rms=0.303080Jy sigma=0.004572 ! 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=2.11 mas, bmaj=8.298 mas, bpa=-7.417 degrees ! Estimated noise=1684.47 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 = 0.560063 Jy ! Total flux subtracted in 50 components = 0.560063 Jy ! Clean residual min=-0.029912 max=0.156196 Jy/beam ! Clean residual mean=0.000365 rms=0.011385 Jy/beam ! Combined flux in latest and established models = 0.560063 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 0.560063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195813Jy sigma=0.002970 ! Fit after self-cal, rms=0.195813Jy sigma=0.002970 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12213 Jy ! Total flux subtracted in 50 components = 0.12213 Jy ! Clean residual min=-0.019052 max=0.034061 Jy/beam ! Clean residual mean=0.000102 rms=0.004989 Jy/beam ! Combined flux in latest and established models = 0.682193 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 0.682193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119938Jy sigma=0.001747 ! Fit after self-cal, rms=0.119937Jy sigma=0.001747 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0290408 Jy ! Total flux subtracted in 50 components = 0.0290408 Jy ! Clean residual min=-0.018925 max=0.021170 Jy/beam ! Clean residual mean=0.000039 rms=0.004388 Jy/beam ! Combined flux in latest and established models = 0.711234 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 0.711234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114175Jy sigma=0.001647 ! Fit after self-cal, rms=0.114143Jy sigma=0.001647 ! 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=2.602 mas, bmaj=10.96 mas, bpa=-11.46 degrees ! Estimated noise=1005.53 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 (4, 5.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227943 Jy ! Component: 100 - total flux cleaned = 0.0301436 Jy ! Total flux subtracted in 100 components = 0.0301436 Jy ! Clean residual min=-0.016560 max=0.016413 Jy/beam ! Clean residual mean=-0.000078 rms=0.003921 Jy/beam ! Combined flux in latest and established models = 0.741378 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 29 components and 0.741377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109670Jy sigma=0.001588 ! Fit after self-cal, rms=0.109376Jy sigma=0.001582 ! 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: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.13 GC 1.00* HH 1.00* HN 0.93 ! LA 1.09 MC 1.00* MK 0.95 NY 1.00* ! ON 1.00* OV 1.00 PT 0.97 SC 1.00* ! TS 1.00* WF 1.10 BR 0.92 KK 0.97 ! KP 0.94 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.09 GC 1.01 HH 1.00* HN 1.00* ! LA 1.10 MC 1.00* MK 0.90 NY 1.00* ! ON 1.00* OV 0.99 PT 0.96 SC 1.00* ! TS 1.05 WF 1.00* BR 0.91 KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* GC 1.00* HH 1.00* HN 0.93 ! LA 1.10 MC 1.00* MK 1.00* NY 1.00* ! ON 1.06 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.00* ! KP 0.96 WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 GC 1.00* HH 1.00* HN 0.91 ! LA 1.06 MC 1.00* MK 1.04 NY 1.00* ! ON 1.00* OV 1.02 PT 0.95 SC 1.00* ! TS 1.00* WF 1.08 BR 1.01 KK 0.94 ! KP 0.97 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 GC 0.95 HH 1.00* HN 1.00* ! LA 1.04 MC 1.00* MK 0.99 NY 1.00* ! ON 1.00* OV 1.02 PT 0.96 SC 1.00* ! TS 1.03 WF 1.00* BR 0.97 KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* GC 1.00* HH 1.00* HN 1.02 ! LA 1.01 MC 1.00* MK 1.00* NY 1.00* ! ON 0.95 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.00* ! KP 0.89 WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 GC 1.40 HH 1.00* HN 1.21 ! LA 0.97 MC 1.00* MK 1.02 NY 1.00* ! ON 1.00* OV 1.04 PT 1.08 SC 1.00* ! TS 1.00* WF 1.25 BR 1.03 KK 0.97 ! KP 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.91 GC 1.12 HH 1.00* HN 1.00* ! LA 0.94 MC 1.00* MK 0.97 NY 1.00* ! ON 1.00* OV 1.03 PT 1.06 SC 1.00* ! TS 1.04 WF 1.00* BR 1.03 KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* GC 1.00* HH 1.00* HN 1.24 ! LA 0.94 MC 1.00* MK 1.00* NY 1.00* ! ON 1.00 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.00* ! KP 1.05 WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.86 GC 1.00* HH 1.00* HN 1.09 ! LA 0.81 MC 1.00* MK 1.00 NY 1.00* ! ON 1.00* OV 0.95 PT 1.03 SC 1.00* ! TS 1.00* WF 1.18 BR 1.00 KK 1.01 ! KP 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.83 GC 1.07 HH 1.00* HN 1.00* ! LA 0.83 MC 1.00* MK 0.95 NY 1.00* ! ON 1.00* OV 0.92 PT 1.01 SC 1.00* ! TS 0.99 WF 1.00* BR 1.01 KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00* GC 1.00* HH 1.00* HN 1.11 ! LA 0.79 MC 1.00* MK 1.00* NY 1.00* ! ON 1.09 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.00* ! KP 1.03 WZ 1.00* ! ! ! Fit before self-cal, rms=0.109376Jy sigma=0.001582 ! Fit after self-cal, rms=0.086038Jy sigma=0.001154 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.582 mas, bmaj=10.82 mas, bpa=-11.22 degrees ! Estimated noise=1016.86 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 (-5.2, 5.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748864 Jy ! Component: 100 - total flux cleaned = 0.0107321 Jy ! Total flux subtracted in 100 components = 0.0107321 Jy ! Clean residual min=-0.004652 max=0.004810 Jy/beam ! Clean residual mean=-0.000014 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.75211 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 61 components and 0.75211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085391Jy sigma=0.001145 ! Fit after self-cal, rms=0.085411Jy sigma=0.001144 ! 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 = 0.00206644 Jy ! Component: 100 - total flux cleaned = 0.00344348 Jy ! Total flux subtracted in 100 components = 0.00344348 Jy ! Clean residual min=-0.004337 max=0.004671 Jy/beam ! Clean residual mean=-0.000034 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.755553 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 79 components and 0.755553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085279Jy sigma=0.001143 ! Fit after self-cal, rms=0.083520Jy sigma=0.001116 ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=10.81 mas, bpa=-11.23 degrees ! Estimated noise=1017.7 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 = 0.00282052 Jy ! Component: 100 - total flux cleaned = 0.00409832 Jy ! Total flux subtracted in 100 components = 0.00409832 Jy ! Clean residual min=-0.004196 max=0.004422 Jy/beam ! Clean residual mean=-0.000051 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.759651 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 90 components and 0.759651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083388Jy sigma=0.001114 ! Fit after self-cal, rms=0.083392Jy sigma=0.001114 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0048-097_S ! Writing UV FITS file: 0048-097_S.uvf ! Writing 90 model components to file: 0048-097_S.mod ! wwins: Wrote 3 windows to 0048-097_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.58 x 10.81 at -11.23 degrees (North through East) ! Clean map min=-0.0041022 max=0.71023 Jy/beam ! Writing clean map to FITS file: 0048-097_S.fits ! Writing difmap environment to: 0048-097_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0048-097_S] device 0048-097_Suv.ps/vps,1,2 ! Attempting to open device: '0048-097_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0048-097_Sim.ps/vps ! Attempting to open device: '0048-097_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=2.58 mas, bmaj=10.81 mas, bpa=-11.23 degrees ! Estimated noise=1017.7 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.58 x 10.81 at -11.23 degrees (North through East) ! Clean map min=-0.0041022 max=0.71023 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.4] quit ! Quitting program ! Log file 0048-097_S.log closed on Wed Dec 13 09:30:58 2006