! Started logfile: 0402-362_X.log on Mon Oct 30 16:51:47 2006 observe 0402-362_X.edt ! Reading UV FITS file: 0402-362_X.edt ! AN table 1: 62 integrations on 153 of 153 possible baselines. ! AN table 2: 40 integrations on 153 of 153 possible baselines. ! AN table 3: 6 integrations on 153 of 153 possible baselines. ! AN table 4: 20 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0189951 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0402-362 ! ! 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 1304 lines of history. ! ! Reading 1488 visibilities. ![@gonzo7-0.1 0402-362_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 1088 telescope corrections were flagged in sub-array 1. ! A total of 701 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 357 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 1092 telescope corrections were flagged in sub-array 1. ! A total of 700 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 357 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 1093 telescope corrections were flagged in sub-array 1. ! A total of 699 telescope corrections were flagged in sub-array 2. ! A total of 76 telescope corrections were flagged in sub-array 3. ! A total of 357 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 1088 telescope corrections were flagged in sub-array 1. ! A total of 701 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! A total of 357 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.308079Jy sigma=0.003607 ! Fit after self-cal, rms=0.303833Jy sigma=0.003565 ! 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=0.6774 mas, bmaj=2.739 mas, bpa=-8.302 degrees ! Estimated noise=3702.34 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 = 0.550527 Jy ! Total flux subtracted in 50 components = 0.550527 Jy ! Clean residual min=-0.045320 max=0.159443 Jy/beam ! Clean residual mean=0.002337 rms=0.020997 Jy/beam ! Combined flux in latest and established models = 0.550527 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 0.550527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.267836Jy sigma=0.003589 ! Fit after self-cal, rms=0.267839Jy sigma=0.003589 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.145214 Jy ! Total flux subtracted in 50 components = 0.145214 Jy ! Clean residual min=-0.031231 max=0.059702 Jy/beam ! Clean residual mean=0.001295 rms=0.012451 Jy/beam ! Combined flux in latest and established models = 0.695741 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.695741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168228Jy sigma=0.002184 ! Fit after self-cal, rms=0.168223Jy sigma=0.002184 ! 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=0.9002 mas, bmaj=3.39 mas, bpa=-13.05 degrees ! Estimated noise=2268.98 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 = 0.105576 Jy ! Component: 100 - total flux cleaned = 0.150615 Jy ! Total flux subtracted in 100 components = 0.150615 Jy ! Clean residual min=-0.017921 max=0.027080 Jy/beam ! Clean residual mean=0.000244 rms=0.005769 Jy/beam ! Combined flux in latest and established models = 0.846356 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.846356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107151Jy sigma=0.001243 ! Fit after self-cal, rms=0.107119Jy sigma=0.001243 ! 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: ! FD 0.96 GC 1.00* HH 1.00* HN 1.00* ! LA 1.00 MC 1.00* MK 0.92 NY 1.00* ! ON 1.00* OV 0.99 PT 0.97 SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 0.96 ! KP 0.94 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 GC 1.00* HH 1.00* HN 1.10 ! LA 1.02 MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 0.99 SC 1.00* ! TS 1.00* WF 1.05 BR 1.00* KK 1.00* ! KP 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 GC 1.00* HH 1.00* HN 1.00* ! LA 0.98 MC 1.00* MK 0.97 NY 1.00* ! ON 1.00* OV 0.99 PT 0.96 SC 1.00* ! TS 1.00* WF 1.15 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 GC 1.00* HH 1.00* HN 1.00* ! LA 0.98 MC 1.00* MK 0.92 NY 1.00* ! ON 1.00* OV 1.00 PT 1.05 SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.00 ! KP 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 GC 1.00* HH 1.00* HN 1.10 ! LA 1.01 MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.03 SC 1.00* ! TS 1.00* WF 0.98 BR 1.00* KK 1.00* ! KP 0.94 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 GC 1.00* HH 1.00* HN 1.00* ! LA 0.99 MC 1.00* MK 1.02 NY 1.00* ! ON 1.00* OV 0.98 PT 1.00 SC 1.00* ! TS 1.00* WF 1.30 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 GC 1.00* HH 1.00* HN 1.00* ! LA 0.96 MC 1.00* MK 0.95 NY 1.00* ! ON 1.00* OV 1.01 PT 1.06 SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 0.99 ! KP 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 GC 1.00* HH 1.00* HN 1.09 ! LA 0.98 MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.00 SC 1.00* ! TS 1.00* WF 1.24 BR 1.00* KK 1.00* ! KP 0.97 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 GC 1.00* HH 1.00* HN 1.00* ! LA 1.02 MC 1.00* MK 1.03 NY 1.00* ! ON 1.00* OV 1.00 PT 1.03 SC 1.00* ! TS 1.00* WF 1.35 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 GC 1.00* HH 1.00* HN 1.00* ! LA 0.98 MC 1.00* MK 0.96 NY 1.00* ! ON 1.00* OV 0.99 PT 1.00 SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 0.98 ! KP 0.93 WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 GC 1.00* HH 1.00* HN 0.99 ! LA 1.03 MC 1.00* MK 1.00* NY 1.00* ! ON 1.00* OV 1.00* PT 1.03 SC 1.00* ! TS 1.00* WF 1.15 BR 1.00* KK 1.00* ! KP 0.96 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.91 GC 1.00* HH 1.00* HN 1.00* ! LA 0.94 MC 1.00* MK 1.03 NY 1.00* ! ON 1.00* OV 0.94 PT 1.04 SC 1.00* ! TS 1.00* WF 1.36 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.107119Jy sigma=0.001243 ! Fit after self-cal, rms=0.087374Jy sigma=0.000971 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.925 mas, bmaj=3.508 mas, bpa=-13.98 degrees ! Estimated noise=2253.63 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 = 0.00174104 Jy ! Component: 100 - total flux cleaned = 0.00191335 Jy ! Total flux subtracted in 100 components = 0.00191335 Jy ! Clean residual min=-0.010162 max=0.008204 Jy/beam ! Clean residual mean=0.000253 rms=0.002383 Jy/beam ! Combined flux in latest and established models = 0.84827 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 56 components and 0.84827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087237Jy sigma=0.000970 ! Fit after self-cal, rms=0.087272Jy sigma=0.000970 ! 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 = -4.84509e-06 Jy ! Component: 100 - total flux cleaned = 0.000141189 Jy ! Total flux subtracted in 100 components = 0.000141189 Jy ! Clean residual min=-0.010161 max=0.008273 Jy/beam ! Clean residual mean=0.000252 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.848411 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 61 components and 0.848411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087197Jy sigma=0.000969 ! Fit after self-cal, rms=0.086014Jy sigma=0.000957 ! Inverting map and beam ! Estimated beam: bmin=0.9244 mas, bmaj=3.504 mas, bpa=-14.02 degrees ! Estimated noise=2254.1 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 = 0.000566775 Jy ! Component: 100 - total flux cleaned = 0.00083898 Jy ! Total flux subtracted in 100 components = 0.00083898 Jy ! Clean residual min=-0.009900 max=0.008360 Jy/beam ! Clean residual mean=0.000244 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 0.84925 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 61 components and 0.84925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085930Jy sigma=0.000957 ! Fit after self-cal, rms=0.085899Jy sigma=0.000956 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0402-362_X ! Writing UV FITS file: 0402-362_X.uvf ! Writing 61 model components to file: 0402-362_X.mod ! wwins: Wrote 1 windows to 0402-362_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9244 x 3.504 at -14.02 degrees (North through East) ! Clean map min=-0.0097848 max=0.71399 Jy/beam ! Writing clean map to FITS file: 0402-362_X.fits ! Writing difmap environment to: 0402-362_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0402-362_X] device 0402-362_Xuv.ps/vps,1,2 ! Attempting to open device: '0402-362_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0402-362_Xim.ps/vps ! Attempting to open device: '0402-362_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=0.9244 mas, bmaj=3.504 mas, bpa=-14.02 degrees ! Estimated noise=2254.1 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9244 x 3.504 at -14.02 degrees (North through East) ! Clean map min=-0.0097848 max=0.71399 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.1] quit ! Quitting program ! Log file 0402-362_X.log closed on Mon Oct 30 16:52:05 2006