! Started logfile: 0119+115_S.log on Wed Feb 18 16:12:58 2009 observe 0119+115_S.edt ! Reading UV FITS file: 0119+115_S.edt ! AN table 1: 49 integrations on 190 of 190 possible baselines. ! AN table 2: 29 integrations on 190 of 190 possible baselines. ! AN table 3: 52 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.199109 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0119+115 ! ! 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 1477 lines of history. ! ! Reading 19672 visibilities. ![@gonzo7-0.4 0119+115_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 680 telescope corrections were flagged in sub-array 1. ! A total of 553 telescope corrections were flagged in sub-array 2. ! A total of 686 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 680 telescope corrections were flagged in sub-array 1. ! A total of 553 telescope corrections were flagged in sub-array 2. ! A total of 686 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 680 telescope corrections were flagged in sub-array 1. ! A total of 553 telescope corrections were flagged in sub-array 2. ! A total of 686 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 680 telescope corrections were flagged in sub-array 1. ! A total of 553 telescope corrections were flagged in sub-array 2. ! A total of 686 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.525754Jy sigma=5.115527 ! Fit after self-cal, rms=0.514197Jy sigma=4.986131 ! 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=1.943 mas, bmaj=4.642 mas, bpa=-10.59 degrees ! Estimated noise=1.20803 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 = 0.67985 Jy ! Total flux subtracted in 50 components = 0.67985 Jy ! Clean residual min=-0.064775 max=0.189658 Jy/beam ! Clean residual mean=0.000285 rms=0.017297 Jy/beam ! Combined flux in latest and established models = 0.67985 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 0.67985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.485328Jy sigma=5.167341 ! Fit after self-cal, rms=0.485327Jy sigma=5.167342 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161351 Jy ! Total flux subtracted in 50 components = 0.161351 Jy ! Clean residual min=-0.063416 max=0.077576 Jy/beam ! Clean residual mean=0.000243 rms=0.015731 Jy/beam ! Combined flux in latest and established models = 0.841201 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.841201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.469399Jy sigma=4.774127 ! Fit after self-cal, rms=0.469396Jy sigma=4.774104 ! 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=2.324 mas, bmaj=5.347 mas, bpa=-10.07 degrees ! Estimated noise=0.746917 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 = 0.0092225 Jy ! Component: 100 - total flux cleaned = 0.00525903 Jy ! Total flux subtracted in 100 components = 0.00525903 Jy ! Clean residual min=-0.082854 max=0.096493 Jy/beam ! Clean residual mean=0.001283 rms=0.020039 Jy/beam ! Combined flux in latest and established models = 0.84646 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.84646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.467783Jy sigma=4.746720 ! Fit after self-cal, rms=0.467773Jy sigma=4.746511 ! 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 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 18.98 GC 1.00* HH 1.00* ! HN 0.73 KK 1.00* KP 1.13 LA 1.79 ! MA 3.26 MC 0.77 MK 1.00* NL 1.92 ! NY 0.85 ON 0.78 OV 0.85 PT 0.80 ! SC 1.02 TS 1.00* WF 0.82 WZ 1.00* ! ! 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* ! MA 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 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.76 FD 0.93 GC 0.90 HH 1.00* ! HN 0.73 KK 1.00* KP 1.15 LA 1.37 ! MA 1.00* MC 1.09 MK 0.75 NL 0.83 ! NY 1.19 ON 0.97 OV 0.83 PT 0.77 ! SC 0.99 TS 1.00* WF 1.00* WZ 0.95 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 25.08 GC 1.00* HH 1.00* ! HN 0.79 KK 1.00* KP 1.23 LA 1.80 ! MA 3.55 MC 0.68 MK 1.00* NL 2.45 ! NY 0.87 ON 0.74 OV 0.80 PT 0.86 ! SC 0.87 TS 1.00* WF 0.84 WZ 1.00* ! ! 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* ! MA 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 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.74 FD 0.90 GC 0.88 HH 1.00* ! HN 0.79 KK 1.00* KP 1.24 LA 1.39 ! MA 1.00* MC 1.08 MK 0.78 NL 0.98 ! NY 1.10 ON 0.99 OV 0.76 PT 0.83 ! SC 0.86 TS 1.00* WF 1.00* WZ 0.92 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 11.10 GC 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 1.36 LA 1.81 ! MA 3.23 MC 2.89 MK 1.00* NL 2.35 ! NY 0.76 ON 0.70 OV 0.84 PT 0.92 ! SC 1.03 TS 1.00* WF 0.69 WZ 1.00* ! ! 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* ! MA 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 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.79 FD 1.24 GC 0.88 HH 1.00* ! HN 0.97 KK 1.00* KP 1.34 LA 1.24 ! MA 1.00* MC 1.46 MK 0.83 NL 0.96 ! NY 1.11 ON 0.97 OV 0.84 PT 0.88 ! SC 1.00 TS 1.00* WF 1.00* WZ 0.96 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 23.59 GC 1.00* HH 1.00* ! HN 0.97 KK 1.00* KP 1.26 LA 1.49 ! MA 2.02 MC 2.27 MK 1.00* NL 2.65 ! NY 0.85 ON 0.74 OV 0.81 PT 0.85 ! SC 0.96 TS 1.00* WF 0.80 WZ 1.00* ! ! 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* ! MA 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 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.81 FD 0.73 GC 0.92 HH 1.00* ! HN 0.95 KK 1.00* KP 1.30 LA 1.14 ! MA 1.00* MC 3.19 MK 0.79 NL 1.02 ! NY 1.17 ON 1.02 OV 0.76 PT 0.84 ! SC 0.95 TS 1.00* WF 1.00* WZ 0.93 ! ! ! Fit before self-cal, rms=0.467773Jy sigma=4.746511 ! Fit after self-cal, rms=1.241307Jy sigma=1.602726 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.453 mas, bmaj=5.34 mas, bpa=-10.15 degrees ! Estimated noise=0.741709 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 = -0.00464782 Jy ! Component: 100 - total flux cleaned = -0.00467958 Jy ! Total flux subtracted in 100 components = -0.00467958 Jy ! Clean residual min=-0.015041 max=0.018606 Jy/beam ! Clean residual mean=0.000330 rms=0.003321 Jy/beam ! Combined flux in latest and established models = 0.841781 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 19 components and 0.84178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.241105Jy sigma=1.597108 ! Fit after self-cal, rms=1.242219Jy sigma=1.594828 ! 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 (0.4, 17.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0180962 Jy ! Component: 100 - total flux cleaned = 0.0281431 Jy ! Total flux subtracted in 100 components = 0.0281431 Jy ! Clean residual min=-0.014661 max=0.012919 Jy/beam ! Clean residual mean=0.000251 rms=0.003034 Jy/beam ! Combined flux in latest and established models = 0.869924 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.869924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.241906Jy sigma=1.567542 ! Fit after self-cal, rms=1.536654Jy sigma=1.222184 ! Inverting map and beam ! Estimated beam: bmin=2.458 mas, bmaj=5.335 mas, bpa=-10.06 degrees ! Estimated noise=0.739854 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 = 0.0065687 Jy ! Component: 100 - total flux cleaned = 0.00854102 Jy ! Total flux subtracted in 100 components = 0.00854103 Jy ! Clean residual min=-0.005697 max=0.007858 Jy/beam ! Clean residual mean=0.000198 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.878465 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 51 components and 0.878465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.536506Jy sigma=1.214067 ! Fit after self-cal, rms=1.536775Jy sigma=1.212396 ! Inverting map ! Added new window around map position (10.4, 29.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00838435 Jy ! Component: 100 - total flux cleaned = 0.0125844 Jy ! Total flux subtracted in 100 components = 0.0125844 Jy ! Clean residual min=-0.005160 max=0.006022 Jy/beam ! Clean residual mean=0.000153 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.891049 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 69 components and 0.891049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.536746Jy sigma=1.205264 ! Fit after self-cal, rms=1.536947Jy sigma=1.204489 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0119+115_S ! Writing UV FITS file: 0119+115_S.uvf ! Writing 69 model components to file: 0119+115_S.mod ! wwins: Wrote 3 windows to 0119+115_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.458 x 5.335 at -10.06 degrees (North through East) ! Clean map min=-0.005074 max=0.82608 Jy/beam ! Writing clean map to FITS file: 0119+115_S.fits ! Writing difmap environment to: 0119+115_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0119+115_S] device 0119+115_Suv.ps/vps,1,2 ! Attempting to open device: '0119+115_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0119+115_Sim.ps/vps ! Attempting to open device: '0119+115_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=2.458 mas, bmaj=5.335 mas, bpa=-10.06 degrees ! Estimated noise=0.739854 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.458 x 5.335 at -10.06 degrees (North through East) ! Clean map min=-0.005074 max=0.82608 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 0119+115_S.log closed on Wed Feb 18 16:13:06 2009