! Started logfile: 1313-333_X.log on Tue Aug 12 14:33:51 2008 observe 1313-333_X.edt ! Reading UV FITS file: 1313-333_X.edt ! AN table 1: 19 integrations on 171 of 171 possible baselines. ! AN table 2: 25 integrations on 171 of 171 possible baselines. ! AN table 3: 18 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0807395 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1526 lines of history. ! ! Reading 3424 visibilities. ![@gonzo7-0.1 1313-333_X] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.1 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 0.100x0.100 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 217 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 342 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 217 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 342 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 217 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 342 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 217 telescope corrections were flagged in sub-array 1. ! A total of 400 telescope corrections were flagged in sub-array 2. ! A total of 342 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.254199Jy sigma=3.755561 ! Fit after self-cal, rms=0.253567Jy sigma=3.750772 ! 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=0.6383 mas, bmaj=1.739 mas, bpa=-0.5714 degrees ! Estimated noise=1.75493 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 = 0.805755 Jy ! Total flux subtracted in 50 components = 0.805755 Jy ! Clean residual min=-0.067954 max=0.224725 Jy/beam ! Clean residual mean=0.000864 rms=0.022705 Jy/beam ! Combined flux in latest and established models = 0.805755 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 0.805755 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360737Jy sigma=5.886209 ! Fit after self-cal, rms=0.360736Jy sigma=5.886206 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.207479 Jy ! Total flux subtracted in 50 components = 0.207479 Jy ! Clean residual min=-0.054365 max=0.085646 Jy/beam ! Clean residual mean=0.000474 rms=0.013587 Jy/beam ! Combined flux in latest and established models = 1.01323 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 17 components and 1.01323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.237721Jy sigma=3.565683 ! Fit after self-cal, rms=0.237728Jy sigma=3.565482 ! 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=0.8733 mas, bmaj=2.243 mas, bpa=3.605 degrees ! Estimated noise=0.981366 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 = 0.10125 Jy ! Component: 100 - total flux cleaned = 0.141397 Jy ! Total flux subtracted in 100 components = 0.141397 Jy ! Clean residual min=-0.034330 max=0.044219 Jy/beam ! Clean residual mean=0.000252 rms=0.010129 Jy/beam ! Combined flux in latest and established models = 1.15463 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 1.15463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200994Jy sigma=2.879955 ! Fit after self-cal, rms=0.201005Jy sigma=2.879729 ! 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 1.10 FD 0.88 GC 1.00* HH 1.00* ! HN 1.00* KK 1.12 KP 1.09 LA 0.86 ! MA 1.00* MK 1.06 NL 1.27 NY 1.00* ! OV 0.97 PT 0.86 SC 1.21 TS 1.00* ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.84 GC 1.00* HH 1.00* ! HN 1.15 KK 1.00* KP 0.99 LA 0.85 ! MA 1.00* MK 1.05 NL 1.04 NY 1.00* ! OV 0.90 PT 1.00* SC 1.04 TS 1.00* ! WF 1.04 WZ 1.00* GG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 GC 1.00* HH 1.00* ! HN 1.00* KK 1.10 KP 0.97 LA 0.86 ! MA 1.00* MK 0.98 NL 1.04 NY 1.00* ! OV 1.03 PT 1.02 SC 1.02 TS 1.00* ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.87 GC 1.00* HH 1.00* ! HN 1.09 KK 1.00* KP 0.88 LA 0.81 ! MA 1.00* MK 0.99 NL 0.91 NY 1.00* ! OV 0.96 PT 1.00* SC 0.91 TS 1.00* ! WF 0.99 WZ 1.00* GG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 GC 1.00* HH 1.00* ! HN 1.00* KK 1.15 KP 0.87 LA 1.04 ! MA 1.00* MK 1.00 NL 1.12 NY 1.00* ! OV 0.92 PT 0.96 SC 0.91 TS 1.00* ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.94 GC 1.00* HH 1.00* ! HN 0.89 KK 1.00* KP 0.83 LA 0.98 ! MA 1.00* MK 1.01 NL 0.96 NY 1.00* ! OV 0.88 PT 1.00* SC 0.82 TS 1.00* ! WF 0.93 WZ 1.00* GG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 GC 1.00* HH 1.00* ! HN 1.00* KK 1.11 KP 0.86 LA 1.22 ! MA 1.00* MK 1.13 NL 1.18 NY 1.00* ! OV 1.01 PT 0.95 SC 0.96 TS 1.00* ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 33 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.06 GC 1.00* HH 1.00* ! HN 0.93 KK 1.00* KP 0.84 LA 1.11 ! MA 1.00* MK 1.17 NL 0.97 NY 1.00* ! OV 0.96 PT 1.00* SC 0.84 TS 1.00* ! WF 0.99 WZ 1.00* GG 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Fit before self-cal, rms=0.201005Jy sigma=2.879729 ! Fit after self-cal, rms=0.118606Jy sigma=1.330044 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8993 mas, bmaj=2.271 mas, bpa=3.5 degrees ! Estimated noise=0.986361 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 (-2.9, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293439 Jy ! Component: 100 - total flux cleaned = 0.0406218 Jy ! Total flux subtracted in 100 components = 0.0406218 Jy ! Clean residual min=-0.009141 max=0.012598 Jy/beam ! Clean residual mean=0.000115 rms=0.002867 Jy/beam ! Combined flux in latest and established models = 1.19525 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 58 components and 1.19525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111536Jy sigma=1.233928 ! Fit after self-cal, rms=0.110873Jy sigma=1.214760 ! 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 = 0.00722509 Jy ! Component: 100 - total flux cleaned = 0.00802185 Jy ! Total flux subtracted in 100 components = 0.00802185 Jy ! Clean residual min=-0.008700 max=0.012271 Jy/beam ! Clean residual mean=0.000101 rms=0.002729 Jy/beam ! Combined flux in latest and established models = 1.20327 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 70 components and 1.20327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110127Jy sigma=1.213231 ! Fit after self-cal, rms=0.108008Jy sigma=1.146194 ! Inverting map and beam ! Estimated beam: bmin=0.9001 mas, bmaj=2.271 mas, bpa=3.542 degrees ! Estimated noise=0.983594 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 = 0.00444197 Jy ! Component: 100 - total flux cleaned = 0.0056157 Jy ! Total flux subtracted in 100 components = 0.0056157 Jy ! Clean residual min=-0.007951 max=0.011518 Jy/beam ! Clean residual mean=0.000095 rms=0.002289 Jy/beam ! Combined flux in latest and established models = 1.20889 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 81 components and 1.20889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107365Jy sigma=1.142664 ! Fit after self-cal, rms=0.107297Jy sigma=1.140300 ! Inverting map ! Added new window around map position (-7.7, 0.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110615 Jy ! Component: 100 - total flux cleaned = 0.0163984 Jy ! Total flux subtracted in 100 components = 0.0163984 Jy ! Clean residual min=-0.006833 max=0.007263 Jy/beam ! Clean residual mean=0.000103 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 1.22529 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 103 components and 1.22529 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106168Jy sigma=1.121747 ! Fit after self-cal, rms=0.106048Jy sigma=1.119450 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1313-333_X ! Writing UV FITS file: 1313-333_X.uvf ! Writing 103 model components to file: 1313-333_X.mod ! wwins: Wrote 3 windows to 1313-333_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9001 x 2.271 at 3.542 degrees (North through East) ! Clean map min=-0.0066341 max=1.0668 Jy/beam ! Writing clean map to FITS file: 1313-333_X.fits ! Writing difmap environment to: 1313-333_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1313-333_X] device 1313-333_Xuv.ps/vps,1,2 ! Attempting to open device: '1313-333_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1313-333_Xim.ps/vps ! Attempting to open device: '1313-333_Xim.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=0.9001 mas, bmaj=2.271 mas, bpa=3.542 degrees ! Estimated noise=0.983594 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9001 x 2.271 at 3.542 degrees (North through East) ! Clean map min=-0.0066341 max=1.0668 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.1] quit ! Quitting program ! Log file 1313-333_X.log closed on Tue Aug 12 14:33:58 2008