! Started logfile: 1616+063_S.log on Sun Jul 16 17:36:39 2006 observe 1616+063_S.edt ! Reading UV FITS file: 1616+063_S.edt ! AN table 1: 57 integrations on 190 of 190 possible baselines. ! AN table 2: 14 integrations on 190 of 190 possible baselines. ! AN table 3: 84 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0550424 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1616+063 ! ! 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 6484 visibilities. ![@gonzo7-0.4 1616+063_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 1084 telescope corrections were flagged in sub-array 1. ! A total of 280 telescope corrections were flagged in sub-array 2. ! A total of 1236 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1083 telescope corrections were flagged in sub-array 1. ! A total of 280 telescope corrections were flagged in sub-array 2. ! A total of 1236 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1097 telescope corrections were flagged in sub-array 1. ! A total of 280 telescope corrections were flagged in sub-array 2. ! A total of 1235 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1098 telescope corrections were flagged in sub-array 1. ! A total of 280 telescope corrections were flagged in sub-array 2. ! A total of 1237 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.598949Jy sigma=0.007280 ! Fit after self-cal, rms=0.598008Jy sigma=0.007351 ! 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=2.911 mas, bmaj=6.196 mas, bpa=-32.17 degrees ! Estimated noise=1790.93 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 = 0.30975 Jy ! Total flux subtracted in 50 components = 0.30975 Jy ! Clean residual min=-0.028048 max=0.086395 Jy/beam ! Clean residual mean=0.000193 rms=0.010404 Jy/beam ! Combined flux in latest and established models = 0.30975 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 0.30975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157889Jy sigma=0.001809 ! Fit after self-cal, rms=0.157889Jy sigma=0.001809 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.07074 Jy ! Total flux subtracted in 50 components = 0.07074 Jy ! Clean residual min=-0.016882 max=0.026607 Jy/beam ! Clean residual mean=0.000220 rms=0.005704 Jy/beam ! Combined flux in latest and established models = 0.38049 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.38049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122896Jy sigma=0.001342 ! Fit after self-cal, rms=0.122871Jy sigma=0.001341 ! 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=3.552 mas, bmaj=7.411 mas, bpa=-28.43 degrees ! Estimated noise=811.247 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 = 0.0401488 Jy ! Component: 100 - total flux cleaned = 0.0586062 Jy ! Total flux subtracted in 100 components = 0.0586062 Jy ! Clean residual min=-0.007230 max=0.015196 Jy/beam ! Clean residual mean=0.001550 rms=0.003292 Jy/beam ! Combined flux in latest and established models = 0.439097 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 41 components and 0.439097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111159Jy sigma=0.001180 ! Fit after self-cal, rms=0.111123Jy sigma=0.001180 ! 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 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.35 MC 0.98 MK 1.00* ! NY 0.94 TS 1.00* WZ 0.81 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.03 GC 1.00* HN 1.00 ! LA 0.97 NL 0.99 OV 1.00* SC 1.02 ! WF 0.94 GG 1.00* HH 1.00* KK 1.00* ! KP 0.94 MA 1.00* MC 1.00* MK 1.00* ! NY 1.02 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.61 MC 0.97 MK 1.00* ! NY 0.97 TS 1.00* WZ 0.82 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.04 GC 1.00* HN 1.01 ! LA 0.98 NL 0.97 OV 1.00* SC 1.01 ! WF 0.96 GG 1.00* HH 1.00* KK 1.00* ! KP 1.01 MA 1.00* MC 1.00* MK 1.00* ! NY 0.96 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 0.99 MC 1.47 MK 1.00* ! NY 0.90 TS 1.00* WZ 0.88 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 9 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 0.97 ! LA 0.95 NL 1.00 OV 1.00* SC 1.03 ! WF 0.91 GG 1.00* HH 1.00* KK 1.00* ! KP 0.95 MA 1.00* MC 1.00* MK 1.00* ! NY 1.05 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.28 MC 1.82 MK 1.00* ! NY 0.96 TS 1.00* WZ 0.91 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 6 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 0.99 ! LA 0.96 NL 0.99 OV 1.00* SC 1.00 ! WF 0.89 GG 1.00* HH 1.00* KK 1.00* ! KP 0.97 MA 1.00* MC 1.00* MK 1.00* ! NY 1.02 TS 1.00* WZ 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.111123Jy sigma=0.001180 ! Fit after self-cal, rms=0.102426Jy sigma=0.001153 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.583 mas, bmaj=7.421 mas, bpa=-28.08 degrees ! Estimated noise=797.506 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 = 0.00753776 Jy ! Component: 100 - total flux cleaned = 0.0110347 Jy ! Total flux subtracted in 100 components = 0.0110347 Jy ! Clean residual min=-0.005761 max=0.012391 Jy/beam ! Clean residual mean=0.000742 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.450131 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 48 components and 0.450131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101889Jy sigma=0.001146 ! Fit after self-cal, rms=0.101891Jy sigma=0.001145 ! 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) ! Added new window around map position (3.2, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110369 Jy ! Component: 100 - total flux cleaned = 0.0155508 Jy ! Total flux subtracted in 100 components = 0.0155508 Jy ! Clean residual min=-0.004332 max=0.006196 Jy/beam ! Clean residual mean=0.000538 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.465682 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.465682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100961Jy sigma=0.001131 ! Fit after self-cal, rms=0.099958Jy sigma=0.001111 ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=7.428 mas, bpa=-28.1 degrees ! Estimated noise=799.271 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 = 0.00326492 Jy ! Component: 100 - total flux cleaned = 0.00548583 Jy ! Total flux subtracted in 100 components = 0.00548583 Jy ! Clean residual min=-0.003747 max=0.005747 Jy/beam ! Clean residual mean=0.000505 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.471168 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 80 components and 0.471168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099852Jy sigma=0.001110 ! Fit after self-cal, rms=0.099863Jy sigma=0.001110 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1616+063_S ! Writing UV FITS file: 1616+063_S.uvf ! Writing 80 model components to file: 1616+063_S.mod ! wwins: Wrote 2 windows to 1616+063_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.576 x 7.428 at -28.1 degrees (North through East) ! Clean map min=-0.0036378 max=0.40218 Jy/beam ! Writing clean map to FITS file: 1616+063_S.fits ! Writing difmap environment to: 1616+063_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1616+063_S] device 1616+063_Suv.ps/vps,1,2 ! Attempting to open device: '1616+063_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1616+063_Sim.ps/vps ! Attempting to open device: '1616+063_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=3.576 mas, bmaj=7.428 mas, bpa=-28.1 degrees ! Estimated noise=799.271 mJy/beam. xyrange 0, 0, 0, 0 ! The mapplot display area will be limited to: ! Relative RA: (The whole available range) ! Relative DEC: (The whole available range) mapcolor grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. docont=true mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.576 x 7.428 at -28.1 degrees (North through East) ! Clean map min=-0.0036378 max=0.40218 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 1616+063_S.log closed on Sun Jul 16 17:37:06 2006