! Started logfile: 1313-333_S.log on Mon Aug 15 15:50:44 2005 observe 1313-333_S.edt ! Reading UV FITS file: 1313-333_S.edt ! AN table 1: 23 integrations on 171 of 171 possible baselines. ! AN table 2: 56 integrations on 171 of 171 possible baselines. ! AN table 3: 6 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0562779 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1313-333 ! ! 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 1565 lines of history. ! ! Reading 3272 visibilities. ![@gonzo7-0.4 1313-333_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 = 7.0 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 437 telescope corrections were flagged in sub-array 1. ! A total of 971 telescope corrections were flagged in sub-array 2. ! A total of 90 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 437 telescope corrections were flagged in sub-array 1. ! A total of 965 telescope corrections were flagged in sub-array 2. ! A total of 90 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 437 telescope corrections were flagged in sub-array 1. ! A total of 973 telescope corrections were flagged in sub-array 2. ! A total of 94 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 437 telescope corrections were flagged in sub-array 1. ! A total of 972 telescope corrections were flagged in sub-array 2. ! A total of 90 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.565304Jy sigma=0.006852 ! Fit after self-cal, rms=0.557827Jy sigma=0.006948 ! 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=3.043 mas, bmaj=10.55 mas, bpa=10.69 degrees ! Estimated noise=2768.49 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 = 0.302928 Jy ! Total flux subtracted in 50 components = 0.302928 Jy ! Clean residual min=-0.035290 max=0.088336 Jy/beam ! Clean residual mean=0.000543 rms=0.012044 Jy/beam ! Combined flux in latest and established models = 0.302928 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.302928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215113Jy sigma=0.002869 ! Fit after self-cal, rms=0.215108Jy sigma=0.002869 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0959351 Jy ! Total flux subtracted in 50 components = 0.0959351 Jy ! Clean residual min=-0.024203 max=0.045314 Jy/beam ! Clean residual mean=0.000351 rms=0.007650 Jy/beam ! Combined flux in latest and established models = 0.398863 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 25 components and 0.398863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151093Jy sigma=0.001986 ! Fit after self-cal, rms=0.151045Jy sigma=0.001986 ! 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=4.372 mas, bmaj=15.89 mas, bpa=11.03 degrees ! Estimated noise=1767.94 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 = 0.0927707 Jy ! Component: 100 - total flux cleaned = 0.131503 Jy ! Total flux subtracted in 100 components = 0.131503 Jy ! Clean residual min=-0.013417 max=0.027129 Jy/beam ! Clean residual mean=0.000181 rms=0.005319 Jy/beam ! Combined flux in latest and established models = 0.530366 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 74 components and 0.530366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098610Jy sigma=0.001197 ! Fit after self-cal, rms=0.098049Jy sigma=0.001193 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GC 1.00* HH 1.00* ! HN 1.22 KK 1.00* KP 0.98 LA 0.93 ! MC 1.00* MK 1.00* NL 1.13 NY 1.00* ! ON 1.00* OV 1.04 PT 0.93 SC 1.09 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.04 LA 0.98 ! MC 1.00* MK 0.90 NL 1.00* NY 1.00* ! ON 1.00* OV 1.07 PT 0.99 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 GC 1.00* HH 1.00* ! HN 1.14 KK 1.00* KP 0.94 LA 0.95 ! MC 1.00* MK 1.05 NL 1.09 NY 1.00* ! ON 1.00* OV 0.99 PT 0.91 SC 1.07 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.05 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.97 LA 0.97 ! MC 1.00* MK 1.02 NL 1.00* NY 1.00* ! ON 1.00* OV 1.08 PT 0.93 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.99 GC 1.00* HH 1.00* ! HN 1.11 KK 1.00* KP 0.98 LA 1.25 ! MC 1.00* MK 1.00* NL 1.09 NY 1.00* ! ON 1.00* OV 1.03 PT 0.94 SC 0.97 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.05 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.12 LA 1.00* ! MC 1.00* MK 0.79 NL 1.00* NY 1.00* ! ON 1.00* OV 1.00 PT 0.93 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MC 0.00* MK 0.00* NL 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 GC 1.00* HH 1.00* ! HN 1.06 KK 1.00* KP 0.97 LA 0.95 ! MC 1.00* MK 1.00* NL 1.11 NY 1.00* ! ON 1.00* OV 0.88 PT 0.95 SC 1.08 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.96 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.01 LA 0.98 ! MC 1.00* MK 0.87 NL 1.00* NY 1.00* ! ON 1.00* OV 1.05 PT 1.02 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.098049Jy sigma=0.001193 ! Fit after self-cal, rms=0.089073Jy sigma=0.001035 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.437 mas, bmaj=16.3 mas, bpa=10.92 degrees ! Estimated noise=1722.29 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 = -0.0004995 Jy ! Component: 100 - total flux cleaned = -0.00062971 Jy ! Total flux subtracted in 100 components = -0.00062971 Jy ! Clean residual min=-0.008535 max=0.013500 Jy/beam ! Clean residual mean=0.000237 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.529736 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 80 components and 0.529736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088851Jy sigma=0.001033 ! Fit after self-cal, rms=0.088925Jy sigma=0.001033 ! 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 = -6.22579e-06 Jy ! Component: 100 - total flux cleaned = -3.30643e-06 Jy ! Total flux subtracted in 100 components = -3.30643e-06 Jy ! Clean residual min=-0.008377 max=0.013166 Jy/beam ! Clean residual mean=0.000238 rms=0.002947 Jy/beam ! Combined flux in latest and established models = 0.529733 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.529733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088776Jy sigma=0.001031 ! Fit after self-cal, rms=0.087421Jy sigma=0.001013 ! Inverting map and beam ! Estimated beam: bmin=4.44 mas, bmaj=16.29 mas, bpa=10.86 degrees ! Estimated noise=1720.42 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 = -0.000499083 Jy ! Component: 100 - total flux cleaned = -0.00049794 Jy ! Total flux subtracted in 100 components = -0.00049794 Jy ! Clean residual min=-0.008335 max=0.012877 Jy/beam ! Clean residual mean=0.000264 rms=0.002871 Jy/beam ! Combined flux in latest and established models = 0.529235 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 87 components and 0.529235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087302Jy sigma=0.001012 ! Fit after self-cal, rms=0.087291Jy sigma=0.001012 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1313-333_S ! Writing UV FITS file: 1313-333_S.uvf ! Writing 87 model components to file: 1313-333_S.mod ! wwins: Wrote 1 windows to 1313-333_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.44 x 16.29 at 10.86 degrees (North through East) ! Clean map min=-0.0081452 max=0.43417 Jy/beam ! Writing clean map to FITS file: 1313-333_S.fits ! Writing difmap environment to: 1313-333_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1313-333_S] device 1313-333_Suv.ps/vps,1,2 ! Attempting to open device: '1313-333_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1313-333_Sim.ps/vps ! Attempting to open device: '1313-333_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=4.44 mas, bmaj=16.29 mas, bpa=10.86 degrees ! Estimated noise=1720.42 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.44 x 16.29 at 10.86 degrees (North through East) ! Clean map min=-0.0081452 max=0.43417 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 1313-333_S.log closed on Mon Aug 15 15:51:05 2005