! Started logfile: 0104-408_S.log on Fri Jun 30 11:12:29 2006 observe 0104-408_S.edt ! Reading UV FITS file: 0104-408_S.edt ! AN table 1: 4 integrations on 190 of 190 possible baselines. ! AN table 2: 11 integrations on 190 of 190 possible baselines. ! AN table 3: 43 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0310345 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0104-408 ! ! 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 1588 lines of history. ! ! Reading 1368 visibilities. ![@gonzo7-0.4 0104-408_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 80 telescope corrections were flagged in sub-array 1. ! A total of 196 telescope corrections were flagged in sub-array 2. ! A total of 829 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 196 telescope corrections were flagged in sub-array 2. ! A total of 829 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 196 telescope corrections were flagged in sub-array 2. ! A total of 829 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 196 telescope corrections were flagged in sub-array 2. ! A total of 832 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.293128Jy sigma=0.003605 ! Fit after self-cal, rms=0.297562Jy sigma=0.003590 ! 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=2.697 mas, bmaj=11.17 mas, bpa=-4.121 degrees ! Estimated noise=3607.72 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 = 0.972075 Jy ! Total flux subtracted in 50 components = 0.972075 Jy ! Clean residual min=-0.085932 max=0.271094 Jy/beam ! Clean residual mean=-0.000015 rms=0.029590 Jy/beam ! Combined flux in latest and established models = 0.972075 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 0.972075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321098Jy sigma=0.003890 ! Fit after self-cal, rms=0.321098Jy sigma=0.003890 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.212121 Jy ! Total flux subtracted in 50 components = 0.212121 Jy ! Clean residual min=-0.034655 max=0.067357 Jy/beam ! Clean residual mean=0.000029 rms=0.011225 Jy/beam ! Combined flux in latest and established models = 1.1842 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 1.1842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177604Jy sigma=0.002032 ! Fit after self-cal, rms=0.177579Jy sigma=0.002031 ! 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=3.136 mas, bmaj=18.93 mas, bpa=-8.898 degrees ! Estimated noise=2439.45 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 = 0.0697479 Jy ! Component: 100 - total flux cleaned = 0.102437 Jy ! Total flux subtracted in 100 components = 0.102437 Jy ! Clean residual min=-0.020105 max=0.039750 Jy/beam ! Clean residual mean=-0.000179 rms=0.007952 Jy/beam ! Combined flux in latest and established models = 1.28663 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 1.28663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.152333Jy sigma=0.001709 ! Fit after self-cal, rms=0.152342Jy sigma=0.001709 ! 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* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GC 1.00* HN 1.00* ! LA 0.98 NL 1.19 OV 1.00* SC 0.98 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.97 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.02 GC 1.00* HN 1.00* ! LA 1.02 NL 1.00* OV 1.03 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.02 ! KP 1.04 MA 1.00* MC 1.00* MK 1.01 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GC 1.00* HN 1.00* ! LA 1.00 NL 1.23 OV 1.00* SC 0.97 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.94 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.02 GC 1.00* HN 1.00* ! LA 1.03 NL 1.00* OV 1.01 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.95 ! KP 1.00 MA 1.00* MC 1.00* MK 1.00 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 GC 1.00* HN 1.00* ! LA 0.89 NL 1.08 OV 1.00* SC 0.99 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.94 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 GC 1.00* HN 1.00* ! LA 1.01 NL 1.00* OV 1.04 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00 ! KP 0.93 MA 1.00* MC 1.00* MK 0.97 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GC 1.00* HN 1.00* ! LA 1.00 NL 1.23 OV 1.00* SC 0.96 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.93 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.01 GC 1.00* HN 1.00* ! LA 1.02 NL 1.00* OV 0.99 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.96 ! KP 0.95 MA 1.00* MC 1.00* MK 1.00 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.98 ! ! ! Fit before self-cal, rms=0.152342Jy sigma=0.001709 ! Fit after self-cal, rms=0.120990Jy sigma=0.001386 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.146 mas, bmaj=23.37 mas, bpa=-9.701 degrees ! Estimated noise=2426.38 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 = -0.00382021 Jy ! Component: 100 - total flux cleaned = -0.0043861 Jy ! Total flux subtracted in 100 components = -0.0043861 Jy ! Clean residual min=-0.009552 max=0.011014 Jy/beam ! Clean residual mean=0.000068 rms=0.002921 Jy/beam ! Combined flux in latest and established models = 1.28225 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 14 components and 1.28225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120762Jy sigma=0.001383 ! Fit after self-cal, rms=0.120800Jy sigma=0.001383 ! 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 = -0.000450602 Jy ! Component: 100 - total flux cleaned = -0.000614164 Jy ! Total flux subtracted in 100 components = -0.000614164 Jy ! Clean residual min=-0.009380 max=0.011008 Jy/beam ! Clean residual mean=0.000067 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 1.28163 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 1.28163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120725Jy sigma=0.001383 ! Fit after self-cal, rms=0.120718Jy sigma=0.001382 ! Inverting map and beam ! Estimated beam: bmin=3.149 mas, bmaj=23.37 mas, bpa=-9.687 degrees ! Estimated noise=2426.49 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 = -0.00207754 Jy ! Component: 100 - total flux cleaned = -0.00242536 Jy ! Total flux subtracted in 100 components = -0.00242536 Jy ! Clean residual min=-0.009462 max=0.010760 Jy/beam ! Clean residual mean=0.000125 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 1.27921 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 18 components and 1.27921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120604Jy sigma=0.001381 ! Fit after self-cal, rms=0.120613Jy sigma=0.001381 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0104-408_S ! Writing UV FITS file: 0104-408_S.uvf ! Writing 18 model components to file: 0104-408_S.mod ! wwins: Wrote 1 windows to 0104-408_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.149 x 23.37 at -9.687 degrees (North through East) ! Clean map min=-0.0093724 max=1.2271 Jy/beam ! Writing clean map to FITS file: 0104-408_S.fits ! Writing difmap environment to: 0104-408_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0104-408_S] device 0104-408_Suv.ps/vps,1,2 ! Attempting to open device: '0104-408_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0104-408_Sim.ps/vps ! Attempting to open device: '0104-408_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=3.149 mas, bmaj=23.37 mas, bpa=-9.687 degrees ! Estimated noise=2426.49 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.149 x 23.37 at -9.687 degrees (North through East) ! Clean map min=-0.0093724 max=1.2271 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 0104-408_S.log closed on Fri Jun 30 11:12:42 2006