! Started logfile: 0610+260_X.log on Mon Jul 18 14:44:01 2005 observe 0610+260_X.edt ! Reading UV FITS file: 0610+260_X.edt ! AN table 1: 63 integrations on 171 of 171 possible baselines. ! AN table 2: 18 integrations on 171 of 171 possible baselines. ! AN table 3: 48 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.157623 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0610+260 ! ! 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 13908 visibilities. ![@gonzo8-0.1 0610+260_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 807 telescope corrections were flagged in sub-array 1. ! A total of 315 telescope corrections were flagged in sub-array 2. ! A total of 724 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 790 telescope corrections were flagged in sub-array 1. ! A total of 318 telescope corrections were flagged in sub-array 2. ! A total of 647 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 793 telescope corrections were flagged in sub-array 1. ! A total of 315 telescope corrections were flagged in sub-array 2. ! A total of 614 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 829 telescope corrections were flagged in sub-array 1. ! A total of 342 telescope corrections were flagged in sub-array 2. ! A total of 632 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.816040Jy sigma=0.012440 ! Fit after self-cal, rms=0.812231Jy sigma=0.012416 ! 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=0.5241 mas, bmaj=0.8937 mas, bpa=5.102 degrees ! Estimated noise=1122.22 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 = 0.124699 Jy ! Total flux subtracted in 50 components = 0.124699 Jy ! Clean residual min=-0.015634 max=0.045740 Jy/beam ! Clean residual mean=-0.000079 rms=0.004252 Jy/beam ! Combined flux in latest and established models = 0.124699 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 0.124699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138999Jy sigma=0.001998 ! Fit after self-cal, rms=0.139000Jy sigma=0.001998 ! Inverting map ! Added new window around map position (-1.3, 0.3). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477605 Jy ! Total flux subtracted in 50 components = 0.0477605 Jy ! Clean residual min=-0.013318 max=0.034818 Jy/beam ! Clean residual mean=-0.000062 rms=0.003177 Jy/beam ! Combined flux in latest and established models = 0.17246 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 14 components and 0.17246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119215Jy sigma=0.001654 ! Fit after self-cal, rms=0.118761Jy sigma=0.001646 ! Inverting map ! Added new window around map position (1.3, -0.3). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030778 Jy ! Total flux subtracted in 50 components = 0.030778 Jy ! Clean residual min=-0.010351 max=0.017604 Jy/beam ! Clean residual mean=-0.000053 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 0.203238 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 22 components and 0.203238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108692Jy sigma=0.001465 ! Fit after self-cal, rms=0.108622Jy sigma=0.001464 ! 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=0.6064 mas, bmaj=1.043 mas, bpa=4.177 degrees ! Estimated noise=619.623 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 = 0.035115 Jy ! Component: 100 - total flux cleaned = 0.0553976 Jy ! Total flux subtracted in 100 components = 0.0553976 Jy ! Clean residual min=-0.008980 max=0.022139 Jy/beam ! Clean residual mean=0.000401 rms=0.003413 Jy/beam ! Combined flux in latest and established models = 0.258635 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.258635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098036Jy sigma=0.001277 ! Fit after self-cal, rms=0.097992Jy sigma=0.001276 ! 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 0.97 FD 0.91 GC 0.97 HH 0.99 ! HN 0.95 KK 1.00* KP 0.94 LA 0.95 ! MC 0.98 MK 1.00* NL 0.94 NY 1.04 ! ON 1.00* OV 1.01 PT 0.93 SC 1.06 ! TS 1.00* WF 0.93 WZ 0.80 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.04 GC 1.00* HH 1.00* ! HN 1.00* KK 1.19 KP 0.90 LA 0.84 ! MC 1.00* MK 1.00* NL 1.00* NY 1.00* ! ON 1.00* OV 1.27 PT 0.87 SC 1.00* ! TS 1.17 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 GC 1.08 HH 0.99 ! HN 0.93 KK 1.00* KP 0.96 LA 0.94 ! MC 1.06 MK 1.00* NL 0.93 NY 1.05 ! ON 1.00* OV 1.00 PT 0.87 SC 1.09 ! TS 1.00* WF 0.91 WZ 0.81 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.43 FD 0.95 GC 1.00* HH 1.00* ! HN 1.00* KK 1.18 KP 0.92 LA 0.84 ! MC 1.00* MK 1.00* NL 1.72 NY 1.00* ! ON 1.00* OV 1.31 PT 0.90 SC 1.00* ! TS 1.24 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 GC 1.02 HH 1.02 ! HN 0.95 KK 1.00* KP 0.91 LA 0.89 ! MC 0.93 MK 1.00* NL 0.93 NY 1.01 ! ON 0.86 OV 1.00 PT 0.87 SC 1.09 ! TS 1.00* WF 0.87 WZ 0.76 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 1.09 GC 1.00* HH 1.00* ! HN 1.00* KK 1.11 KP 0.93 LA 0.82 ! MC 1.00* MK 1.73 NL 1.39 NY 1.00* ! ON 1.00* OV 1.30 PT 0.89 SC 1.00* ! TS 1.04 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.84 GC 0.98 HH 1.04 ! HN 0.89 KK 1.00* KP 0.93 LA 0.93 ! MC 0.95 MK 1.00* NL 0.92 NY 1.05 ! ON 1.02 OV 1.01 PT 0.89 SC 1.00* ! TS 1.00* WF 0.86 WZ 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! BR 1.25 FD 0.99 GC 1.00* HH 1.00* ! HN 1.00* KK 1.24 KP 0.89 LA 0.80 ! MC 1.00* MK 1.00* NL 1.34 NY 1.00* ! ON 1.00* OV 1.31 PT 0.91 SC 1.00* ! TS 1.12 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.097992Jy sigma=0.001276 ! Fit after self-cal, rms=0.092348Jy sigma=0.001148 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6196 mas, bmaj=1.055 mas, bpa=5.513 degrees ! Estimated noise=616.504 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 (3.7, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011157 Jy ! Component: 100 - total flux cleaned = 0.0123616 Jy ! Total flux subtracted in 100 components = 0.0123616 Jy ! Clean residual min=-0.004592 max=0.007452 Jy/beam ! Clean residual mean=0.000209 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.270997 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.270997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091039Jy sigma=0.001127 ! Fit after self-cal, rms=0.090933Jy sigma=0.001124 ! 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 (4.9, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656677 Jy ! Component: 100 - total flux cleaned = 0.00685563 Jy ! Total flux subtracted in 100 components = 0.00685563 Jy ! Clean residual min=-0.004546 max=0.005509 Jy/beam ! Clean residual mean=0.000173 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.277852 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.277852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090394Jy sigma=0.001115 ! Fit after self-cal, rms=0.083620Jy sigma=0.001043 ! Inverting map and beam ! Estimated beam: bmin=0.6243 mas, bmaj=1.055 mas, bpa=4.506 degrees ! Estimated noise=614.565 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 = 0.00454201 Jy ! Component: 100 - total flux cleaned = 0.00568915 Jy ! Total flux subtracted in 100 components = 0.00568915 Jy ! Clean residual min=-0.003168 max=0.004069 Jy/beam ! Clean residual mean=0.000093 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.283542 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 94 components and 0.283542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083414Jy sigma=0.001037 ! Fit after self-cal, rms=0.083372Jy sigma=0.001037 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0610+260_X ! Writing UV FITS file: 0610+260_X.uvf ! Writing 94 model components to file: 0610+260_X.mod ! wwins: Wrote 5 windows to 0610+260_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6243 x 1.055 at 4.506 degrees (North through East) ! Clean map min=-0.0032697 max=0.15506 Jy/beam ! Writing clean map to FITS file: 0610+260_X.fits ! Writing difmap environment to: 0610+260_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0610+260_X] device 0610+260_Xuv.ps/vps,1,2 ! Attempting to open device: '0610+260_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0610+260_Xim.ps/vps ! Attempting to open device: '0610+260_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=0.6243 mas, bmaj=1.055 mas, bpa=4.506 degrees ! Estimated noise=614.565 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6243 x 1.055 at 4.506 degrees (North through East) ! Clean map min=-0.0032697 max=0.15506 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 0610+260_X.log closed on Mon Jul 18 14:45:05 2005