! Started logfile: 1130+009_X.log on Tue Aug 12 11:08:26 2008 observe 1130+009_X.edt ! Reading UV FITS file: 1130+009_X.edt ! AN table 1: 70 integrations on 171 of 171 possible baselines. ! AN table 2: 85 integrations on 171 of 171 possible baselines. ! AN table 3: 84 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.0770021 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1130+009 ! ! 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 12588 visibilities. ![@gonzo8-0.1-pw 1130+009_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 794 telescope corrections were flagged in sub-array 1. ! A total of 1350 telescope corrections were flagged in sub-array 2. ! A total of 1494 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 794 telescope corrections were flagged in sub-array 1. ! A total of 1329 telescope corrections were flagged in sub-array 2. ! A total of 1491 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 794 telescope corrections were flagged in sub-array 1. ! A total of 1336 telescope corrections were flagged in sub-array 2. ! A total of 1506 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 794 telescope corrections were flagged in sub-array 1. ! A total of 1342 telescope corrections were flagged in sub-array 2. ! A total of 1506 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.785135Jy sigma=16.640238 ! Fit after self-cal, rms=0.784494Jy sigma=16.695852 ! 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 peakw win_mult ! Inverting map and beam ! Estimated beam: bmin=0.5235 mas, bmaj=1.533 mas, bpa=-0.4789 degrees ! Estimated noise=0.66775 mJy/beam. ! Added new window around map position (0, 0). 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=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144782 Jy ! Total flux subtracted in 50 components = 0.144782 Jy ! Clean residual min=-0.015211 max=0.040592 Jy/beam ! Clean residual mean=0.000229 rms=0.004650 Jy/beam ! Combined flux in latest and established models = 0.144782 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.144782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132621Jy sigma=2.329116 ! Fit after self-cal, rms=0.132626Jy sigma=2.329083 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434262 Jy ! Total flux subtracted in 50 components = 0.0434262 Jy ! Clean residual min=-0.012752 max=0.024188 Jy/beam ! Clean residual mean=0.000135 rms=0.003379 Jy/beam ! Combined flux in latest and established models = 0.188209 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 7 components and 0.188209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114448Jy sigma=1.911074 ! Fit after self-cal, rms=0.114429Jy sigma=1.910686 ! 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=0.7454 mas, bmaj=1.828 mas, bpa=-1.922 degrees ! Estimated noise=0.429394 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 = 0.0352197 Jy ! Component: 100 - total flux cleaned = 0.0499123 Jy ! Total flux subtracted in 100 components = 0.0499123 Jy ! Clean residual min=-0.008108 max=0.012501 Jy/beam ! Clean residual mean=0.000083 rms=0.002073 Jy/beam ! Combined flux in latest and established models = 0.238121 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.238121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104809Jy sigma=1.665345 ! Fit after self-cal, rms=0.104771Jy sigma=1.664816 ! 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 GC 1.51 HH 1.00* ! HN 1.00* KK 0.84 KP 0.98 LA 0.96 ! MA 1.00* MK 1.16 NL 1.02 NY 1.00* ! OV 1.00 PT 0.91 SC 1.00* TS 0.98 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 57 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NL 1.00* NY 1.06 ! OV 1.00* PT 1.00* SC 1.02 TS 1.00* ! WF 0.92 WZ 0.79 GG 1.00* ! ! A total of 102 telescope corrections were flagged in sub-array 3. ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 GC 1.90 HH 1.00* ! HN 1.00* KK 0.91 KP 0.99 LA 1.00 ! MA 1.00* MK 1.15 NL 0.88 NY 1.00* ! OV 0.96 PT 0.97 SC 1.00* TS 0.98 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 78 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 0.88 KK 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NL 1.00* NY 1.03 ! OV 1.00* PT 1.00* SC 0.74 TS 1.00* ! WF 1.03 WZ 0.90 GG 1.00* ! ! A total of 105 telescope corrections were flagged in sub-array 3. ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 GC 2.45 HH 1.00* ! HN 1.00* KK 0.99 KP 0.98 LA 0.98 ! MA 1.00* MK 1.21 NL 1.07 NY 1.00* ! OV 1.01 PT 0.92 SC 1.00* TS 1.04 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 0.76 KK 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NL 1.00* NY 0.95 ! OV 1.00* PT 1.00* SC 0.83 TS 1.00* ! WF 0.96 WZ 0.83 GG 1.00* ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.11 GC 2.26 HH 1.00* ! HN 1.00* KK 0.95 KP 0.92 LA 0.94 ! MA 1.00* MK 1.15 NL 1.01 NY 1.00* ! OV 1.12 PT 0.88 SC 1.00* TS 0.96 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 66 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 0.81 KK 1.00* KP 1.00* LA 1.00* ! MA 1.00* MK 1.00* NL 1.00* NY 1.03 ! OV 1.00* PT 1.00* SC 0.78 TS 1.00* ! WF 0.93 WZ 0.85 GG 1.00* ! ! A total of 90 telescope corrections were flagged in sub-array 3. ! 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=0.104771Jy sigma=1.664816 ! Fit after self-cal, rms=0.128393Jy sigma=1.429113 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7421 mas, bmaj=1.984 mas, bpa=-4.042 degrees ! Estimated noise=0.436422 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 = -0.00262515 Jy ! Component: 100 - total flux cleaned = -0.00289022 Jy ! Total flux subtracted in 100 components = -0.00289023 Jy ! Clean residual min=-0.005051 max=0.005935 Jy/beam ! Clean residual mean=-0.000143 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.235231 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 27 components and 0.235231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126683Jy sigma=1.430956 ! Fit after self-cal, rms=0.126728Jy sigma=1.430314 ! 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 = -0.00041103 Jy ! Component: 100 - total flux cleaned = -0.000762113 Jy ! Total flux subtracted in 100 components = -0.000762113 Jy ! Clean residual min=-0.004948 max=0.006021 Jy/beam ! Clean residual mean=-0.000139 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.234469 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 33 components and 0.234469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125729Jy sigma=1.434799 ! Fit after self-cal, rms=0.126948Jy sigma=1.302722 ! Inverting map and beam ! Estimated beam: bmin=0.7552 mas, bmaj=2.007 mas, bpa=-4.699 degrees ! Estimated noise=0.442073 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 = -0.00229569 Jy ! Component: 100 - total flux cleaned = -0.00297787 Jy ! Total flux subtracted in 100 components = -0.00297787 Jy ! Clean residual min=-0.005300 max=0.005911 Jy/beam ! Clean residual mean=-0.000081 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.231491 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.231491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125632Jy sigma=1.297233 ! Fit after self-cal, rms=0.125662Jy sigma=1.296881 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1130+009_X ! Writing UV FITS file: 1130+009_X.uvf ! Writing 37 model components to file: 1130+009_X.mod ! wwins: Wrote 1 windows to 1130+009_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7552 x 2.007 at -4.699 degrees (North through East) ! Clean map min=-0.0049416 max=0.21639 Jy/beam ! Writing clean map to FITS file: 1130+009_X.fits ! Writing difmap environment to: 1130+009_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1130+009_X] device 1130+009_Xuv.ps/vps,1,2 ! Attempting to open device: '1130+009_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1130+009_Xim.ps/vps ! Attempting to open device: '1130+009_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=0.7552 mas, bmaj=2.007 mas, bpa=-4.699 degrees ! Estimated noise=0.442073 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7552 x 2.007 at -4.699 degrees (North through East) ! Clean map min=-0.0049416 max=0.21639 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1-pw] quit ! Quitting program ! Log file 1130+009_X.log closed on Tue Aug 12 11:08:35 2008