! Started logfile: 0201+113_S.log on Fri Jul 7 09:37:54 2006 observe 0201+113_S.edt ! Reading UV FITS file: 0201+113_S.edt ! AN table 1: 65 integrations on 190 of 190 possible baselines. ! AN table 2: 81 integrations on 190 of 190 possible baselines. ! AN table 3: 36 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.131348 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0201+113 ! ! 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 1588 lines of history. ! ! Reading 18168 visibilities. ![@gonzo7-0.4 0201+113_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 1300 telescope corrections were flagged in sub-array 1. ! A total of 1056 telescope corrections were flagged in sub-array 2. ! A total of 397 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1300 telescope corrections were flagged in sub-array 1. ! A total of 1032 telescope corrections were flagged in sub-array 2. ! A total of 397 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1300 telescope corrections were flagged in sub-array 1. ! A total of 1025 telescope corrections were flagged in sub-array 2. ! A total of 396 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1300 telescope corrections were flagged in sub-array 1. ! A total of 1035 telescope corrections were flagged in sub-array 2. ! A total of 397 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.409069Jy sigma=0.005597 ! Fit after self-cal, rms=0.403241Jy sigma=0.005549 ! 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=1.862 mas, bmaj=5.105 mas, bpa=-7.821 degrees ! Estimated noise=764.427 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 = 0.480344 Jy ! Total flux subtracted in 50 components = 0.480344 Jy ! Clean residual min=-0.036643 max=0.134003 Jy/beam ! Clean residual mean=-0.000096 rms=0.009216 Jy/beam ! Combined flux in latest and established models = 0.480344 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 0.480344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.253245Jy sigma=0.003379 ! Fit after self-cal, rms=0.253245Jy sigma=0.003379 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.121346 Jy ! Total flux subtracted in 50 components = 0.121346 Jy ! Clean residual min=-0.020552 max=0.051295 Jy/beam ! Clean residual mean=-0.000063 rms=0.005103 Jy/beam ! Combined flux in latest and established models = 0.60169 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 0.60169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193987Jy sigma=0.002444 ! Fit after self-cal, rms=0.193958Jy sigma=0.002444 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544876 Jy ! Total flux subtracted in 50 components = 0.0544876 Jy ! Clean residual min=-0.015839 max=0.024325 Jy/beam ! Clean residual mean=-0.000051 rms=0.003863 Jy/beam ! Combined flux in latest and established models = 0.656178 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 8 components and 0.656178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179047Jy sigma=0.002199 ! Fit after self-cal, rms=0.179026Jy sigma=0.002198 ! 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=2.179 mas, bmaj=5.913 mas, bpa=-7.3 degrees ! Estimated noise=444.423 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 = 0.0373745 Jy ! Component: 100 - total flux cleaned = 0.057075 Jy ! Total flux subtracted in 100 components = 0.057075 Jy ! Clean residual min=-0.011376 max=0.012817 Jy/beam ! Clean residual mean=0.000308 rms=0.002793 Jy/beam ! Combined flux in latest and established models = 0.713253 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.713253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171685Jy sigma=0.002084 ! Fit after self-cal, rms=0.171667Jy sigma=0.002084 ! 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: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 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 1.05 GC 1.00* HN 1.04 ! LA 1.04 NL 1.02 OV 1.00* SC 1.01 ! WF 1.00 GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 2.08 MC 1.11 MK 1.00* ! NY 1.03 TS 1.00* WZ 0.99 PT 0.99 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.96 GC 1.03 HN 1.00* ! LA 0.97 NL 0.99 OV 0.98 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00 ! KP 1.02 MA 1.00* MC 1.00* MK 1.00 ! NY 1.00* TS 0.91 WZ 1.00* PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.05 GC 1.00* HN 1.02 ! LA 1.06 NL 1.03 OV 1.00* SC 1.01 ! WF 1.03 GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 0.67 MC 0.79 MK 1.00* ! NY 1.02 TS 1.00* WZ 1.03 PT 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 GC 1.04 HN 1.00* ! LA 1.02 NL 0.97 OV 1.01 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.98 ! KP 0.98 MA 1.00* MC 1.00* MK 1.01 ! NY 1.00* TS 1.01 WZ 1.00* PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00 GC 1.00* HN 0.84 ! LA 1.03 NL 0.89 OV 1.00* SC 1.06 ! WF 0.76 GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 0.95 MC 1.68 MK 1.00* ! NY 1.05 TS 1.00* WZ 1.02 PT 1.04 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.90 GC 1.06 HN 1.00* ! LA 0.91 NL 0.93 OV 1.01 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.05 ! KP 0.87 MA 1.00* MC 1.00* MK 1.07 ! NY 1.00* TS 1.07 WZ 1.00* PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* GC 0.00* HN 0.00* ! LA 0.00* NL 0.00* OV 0.00* SC 0.00* ! WF 0.00* GG 0.00* HH 0.00* KK 0.00* ! KP 0.00* MA 0.00* MC 0.00* MK 0.00* ! NY 0.00* TS 0.00* WZ 0.00* PT 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.07 GC 1.00* HN 1.03 ! LA 1.07 NL 1.05 OV 1.00* SC 1.03 ! WF 0.75 GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.14 MC 1.55 MK 1.00* ! NY 1.03 TS 1.00* WZ 1.00 PT 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.96 GC 1.06 HN 1.00* ! LA 0.88 NL 1.00 OV 0.79 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.98 ! KP 1.01 MA 1.00* MC 1.00* MK 1.01 ! NY 1.00* TS 1.01 WZ 1.00* PT 0.99 ! ! ! Fit before self-cal, rms=0.171667Jy sigma=0.002084 ! Fit after self-cal, rms=0.143034Jy sigma=0.001830 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=5.993 mas, bpa=-7.132 degrees ! Estimated noise=440.485 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 = 0.00319707 Jy ! Component: 100 - total flux cleaned = 0.00370352 Jy ! Total flux subtracted in 100 components = 0.00370352 Jy ! Clean residual min=-0.003545 max=0.005005 Jy/beam ! Clean residual mean=0.000016 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.716957 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 41 components and 0.716957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142948Jy sigma=0.001829 ! Fit after self-cal, rms=0.143007Jy sigma=0.001828 ! 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 (-8.4, -6.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.004197 Jy ! Component: 100 - total flux cleaned = 0.00497576 Jy ! Total flux subtracted in 100 components = 0.00497576 Jy ! Clean residual min=-0.003453 max=0.003633 Jy/beam ! Clean residual mean=-0.000013 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.721932 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.721932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142866Jy sigma=0.001827 ! Fit after self-cal, rms=0.141058Jy sigma=0.001793 ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=5.991 mas, bpa=-7.112 degrees ! Estimated noise=441.03 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 = 0.00193091 Jy ! Component: 100 - total flux cleaned = 0.0026081 Jy ! Total flux subtracted in 100 components = 0.0026081 Jy ! Clean residual min=-0.003171 max=0.003394 Jy/beam ! Clean residual mean=-0.000002 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.72454 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 0.72454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141013Jy sigma=0.001793 ! Fit after self-cal, rms=0.141043Jy sigma=0.001793 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0201+113_S ! Writing UV FITS file: 0201+113_S.uvf ! Writing 65 model components to file: 0201+113_S.mod ! wwins: Wrote 2 windows to 0201+113_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.187 x 5.991 at -7.112 degrees (North through East) ! Clean map min=-0.0030622 max=0.63446 Jy/beam ! Writing clean map to FITS file: 0201+113_S.fits ! Writing difmap environment to: 0201+113_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0201+113_S] device 0201+113_Suv.ps/vps,1,2 ! Attempting to open device: '0201+113_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0201+113_Sim.ps/vps ! Attempting to open device: '0201+113_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=2.187 mas, bmaj=5.991 mas, bpa=-7.112 degrees ! Estimated noise=441.03 mJy/beam. xyrange 0, 0, 0, 0 ! The mapplot display area will be limited to: ! Relative RA: (The whole available range) ! Relative DEC: (The whole available range) mapcolor grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. docont=true mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.187 x 5.991 at -7.112 degrees (North through East) ! Clean map min=-0.0030622 max=0.63446 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 0201+113_S.log closed on Fri Jul 7 09:38:22 2006