! Started logfile: 1313-333_X.log on Fri Jul 22 09:58:11 2005 observe 1313-333_X.edt ! Reading UV FITS file: 1313-333_X.edt ! AN table 1: 26 integrations on 171 of 171 possible baselines. ! AN table 2: 57 integrations on 171 of 171 possible baselines. ! AN table 3: 6 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0572968 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 1818 lines of history. ! ! Reading 3488 visibilities. ![@gonzo8-0.1 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 = 8.0 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 482 telescope corrections were flagged in sub-array 1. ! A total of 954 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 488 telescope corrections were flagged in sub-array 1. ! A total of 948 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 485 telescope corrections were flagged in sub-array 1. ! A total of 948 telescope corrections were flagged in sub-array 2. ! A total of 90 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 485 telescope corrections were flagged in sub-array 1. ! A total of 956 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=0.350846Jy sigma=0.004624 ! Fit after self-cal, rms=0.342138Jy sigma=0.004612 ! 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=0.6533 mas, bmaj=1.527 mas, bpa=-3.834 degrees ! Estimated noise=1603.48 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 = 0.523777 Jy ! Total flux subtracted in 50 components = 0.523777 Jy ! Clean residual min=-0.037386 max=0.146075 Jy/beam ! Clean residual mean=0.000642 rms=0.012641 Jy/beam ! Combined flux in latest and established models = 0.523777 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 0.523777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218757Jy sigma=0.003586 ! Fit after self-cal, rms=0.218757Jy sigma=0.003586 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115702 Jy ! Total flux subtracted in 50 components = 0.115702 Jy ! Clean residual min=-0.023983 max=0.053146 Jy/beam ! Clean residual mean=0.000403 rms=0.007300 Jy/beam ! Combined flux in latest and established models = 0.639479 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.639479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151313Jy sigma=0.002359 ! Fit after self-cal, rms=0.151305Jy sigma=0.002359 ! 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=0.8552 mas, bmaj=2.205 mas, bpa=-0.3432 degrees ! Estimated noise=1128.18 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 = 0.0704011 Jy ! Component: 100 - total flux cleaned = 0.104114 Jy ! Total flux subtracted in 100 components = 0.104114 Jy ! Clean residual min=-0.022346 max=0.050051 Jy/beam ! Clean residual mean=0.000346 rms=0.008172 Jy/beam ! Combined flux in latest and established models = 0.743593 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 22 components and 0.743593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129255Jy sigma=0.001796 ! Fit after self-cal, rms=0.129129Jy sigma=0.001795 ! 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 12 telescope corrections were flagged in sub-array 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* ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 GC 1.00* HH 1.00* ! HN 1.39 KK 1.00* KP 0.98 LA 0.95 ! MC 1.00* MK 0.98 NL 1.18 NY 1.00* ! ON 1.00* OV 1.02 PT 0.90 SC 1.05 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.02 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.99 LA 1.00 ! MC 1.00* MK 0.97 NL 1.00* NY 1.00* ! ON 1.00* OV 1.03 PT 0.92 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 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* ! ! A total of 24 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 1.45 KK 1.00* KP 0.97 LA 0.95 ! MC 1.00* MK 0.96 NL 1.13 NY 1.00* ! ON 1.00* OV 1.03 PT 0.91 SC 1.03 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.02 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.98 LA 1.01 ! MC 1.00* MK 0.97 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. ! A total of 9 telescope corrections were flagged in sub-array 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* ! ! A total of 24 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 1.38 KK 1.00* KP 0.95 LA 0.94 ! MC 1.00* MK 0.96 NL 1.09 NY 1.00* ! ON 1.00* OV 1.02 PT 0.91 SC 0.99 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.97 LA 0.99 ! MC 1.00* MK 0.95 NL 1.00* NY 1.00* ! ON 1.00* OV 1.01 PT 0.96 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 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* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 GC 1.00* HH 1.00* ! HN 1.33 KK 1.00* KP 0.93 LA 0.95 ! MC 1.00* MK 0.94 NL 1.12 NY 1.00* ! ON 1.00* OV 1.03 PT 0.91 SC 1.01 ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.07 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.94 LA 0.99 ! MC 1.00* MK 0.92 NL 1.00* NY 1.00* ! ON 1.00* OV 1.04 PT 0.94 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.129129Jy sigma=0.001795 ! Fit after self-cal, rms=0.102845Jy sigma=0.001365 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=2.437 mas, bpa=-0.9397 degrees ! Estimated noise=1125.55 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 = -0.00115595 Jy ! Component: 100 - total flux cleaned = -0.00124399 Jy ! Total flux subtracted in 100 components = -0.00124399 Jy ! Clean residual min=-0.012107 max=0.025943 Jy/beam ! Clean residual mean=0.000198 rms=0.004365 Jy/beam ! Combined flux in latest and established models = 0.742349 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 24 components and 0.742349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102754Jy sigma=0.001362 ! Fit after self-cal, rms=0.102966Jy sigma=0.001362 ! 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 = 8.81812e-05 Jy ! Component: 100 - total flux cleaned = 9.55535e-06 Jy ! Total flux subtracted in 100 components = 9.55535e-06 Jy ! Clean residual min=-0.012012 max=0.025663 Jy/beam ! Clean residual mean=0.000198 rms=0.004321 Jy/beam ! Combined flux in latest and established models = 0.742359 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 25 components and 0.742359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102902Jy sigma=0.001360 ! Fit after self-cal, rms=0.101156Jy sigma=0.001327 ! Inverting map and beam ! Estimated beam: bmin=0.8814 mas, bmaj=2.446 mas, bpa=-0.8541 degrees ! Estimated noise=1125.16 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) ! Added new window around map position (-2.6, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221916 Jy ! Component: 100 - total flux cleaned = 0.0319204 Jy ! Total flux subtracted in 100 components = 0.0319204 Jy ! Clean residual min=-0.010933 max=0.016138 Jy/beam ! Clean residual mean=0.000003 rms=0.003190 Jy/beam ! Combined flux in latest and established models = 0.774279 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.774279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097210Jy sigma=0.001244 ! Fit after self-cal, rms=0.096293Jy sigma=0.001236 ! 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 43 model components to file: 1313-333_X.mod ! wwins: Wrote 2 windows to 1313-333_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8814 x 2.446 at -0.8541 degrees (North through East) ! Clean map min=-0.013056 max=0.67201 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=0.8814 mas, bmaj=2.446 mas, bpa=-0.8541 degrees ! Estimated noise=1125.16 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8814 x 2.446 at -0.8541 degrees (North through East) ! Clean map min=-0.013056 max=0.67201 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 1313-333_X.log closed on Fri Jul 22 09:58:48 2005