! Started logfile: 0722+145_S.log on Wed Jul 12 16:53:39 2006 observe 0722+145_S.edt ! Reading UV FITS file: 0722+145_S.edt ! AN table 1: 30 integrations on 190 of 190 possible baselines. ! AN table 2: 216 integrations on 190 of 190 possible baselines. ! AN table 3: 233 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0841776 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0722+145 ! ! 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 30644 visibilities. ![@gonzo7-0.4 0722+145_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 565 telescope corrections were flagged in sub-array 1. ! A total of 3508 telescope corrections were flagged in sub-array 2. ! A total of 3869 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 558 telescope corrections were flagged in sub-array 1. ! A total of 3509 telescope corrections were flagged in sub-array 2. ! A total of 3738 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 561 telescope corrections were flagged in sub-array 1. ! A total of 3518 telescope corrections were flagged in sub-array 2. ! A total of 3883 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 562 telescope corrections were flagged in sub-array 1. ! A total of 3508 telescope corrections were flagged in sub-array 2. ! A total of 3792 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.739697Jy sigma=0.011687 ! Fit after self-cal, rms=0.737703Jy sigma=0.011667 ! 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=2.022 mas, bmaj=3.7 mas, bpa=2.501 degrees ! Estimated noise=749.29 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 = 0.198215 Jy ! Total flux subtracted in 50 components = 0.198215 Jy ! Clean residual min=-0.026482 max=0.074477 Jy/beam ! Clean residual mean=0.000216 rms=0.006869 Jy/beam ! Combined flux in latest and established models = 0.198215 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.198215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224022Jy sigma=0.003700 ! Fit after self-cal, rms=0.223872Jy sigma=0.003699 ! Inverting map ! Added new window around map position (-2.4, 0.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0821957 Jy ! Total flux subtracted in 50 components = 0.0821957 Jy ! Clean residual min=-0.019439 max=0.041178 Jy/beam ! Clean residual mean=0.000169 rms=0.004986 Jy/beam ! Combined flux in latest and established models = 0.28041 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 12 components and 0.28041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189446Jy sigma=0.003063 ! Fit after self-cal, rms=0.188569Jy sigma=0.003056 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0529111 Jy ! Total flux subtracted in 50 components = 0.0529111 Jy ! Clean residual min=-0.014571 max=0.028626 Jy/beam ! Clean residual mean=0.000140 rms=0.003916 Jy/beam ! Combined flux in latest and established models = 0.333321 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.333321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171569Jy sigma=0.002726 ! Fit after self-cal, rms=0.171128Jy sigma=0.002722 ! Inverting map ! Added new window around map position (-4.4, 0.8). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373502 Jy ! Total flux subtracted in 50 components = 0.0373502 Jy ! Clean residual min=-0.011213 max=0.020391 Jy/beam ! Clean residual mean=0.000119 rms=0.003262 Jy/beam ! Combined flux in latest and established models = 0.370671 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 29 components and 0.370671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161735Jy sigma=0.002533 ! Fit after self-cal, rms=0.161493Jy sigma=0.002530 ! 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=2.533 mas, bmaj=5.284 mas, bpa=-2.866 degrees ! Estimated noise=301.982 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 = 0.0482421 Jy ! Component: 100 - total flux cleaned = 0.0769531 Jy ! Total flux subtracted in 100 components = 0.0769531 Jy ! Clean residual min=-0.009551 max=0.017343 Jy/beam ! Clean residual mean=0.001629 rms=0.003460 Jy/beam ! Combined flux in latest and established models = 0.447625 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.447625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149839Jy sigma=0.002275 ! Fit after self-cal, rms=0.149377Jy sigma=0.002268 ! 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 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00* GC 0.77 HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 0.81 ! NY 1.01 TS 1.00* WZ 1.00* PT 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 GC 1.00 HN 1.08 ! LA 0.93 NL 1.05 OV 1.03 SC 1.12 ! WF 0.98 GG 1.00* HH 1.00* KK 0.92 ! KP 0.91 MA 1.00* MC 1.00* MK 1.03 ! NY 1.14 TS 1.00* WZ 1.00* PT 0.85 ! ! A total of 150 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.05 GC 1.00* HN 0.81 ! LA 0.98 NL 1.01 OV 1.00* SC 0.80 ! WF 0.93 GG 1.00* HH 0.92 KK 1.00* ! KP 1.00* MA 1.00* MC 1.12 MK 1.00* ! NY 0.90 TS 1.00* WZ 0.80 PT 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00* GC 0.84 HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.13 ! NY 0.87 TS 1.00* WZ 1.00* PT 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 GC 0.98 HN 1.09 ! LA 0.94 NL 1.01 OV 1.02 SC 1.12 ! WF 0.99 GG 1.00* HH 1.00* KK 0.93 ! KP 0.97 MA 1.00* MC 1.00* MK 1.01 ! NY 0.96 TS 1.00* WZ 1.00* PT 0.85 ! ! A total of 156 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.05 GC 1.00* HN 0.86 ! LA 1.02 NL 1.02 OV 1.00* SC 0.97 ! WF 0.89 GG 1.00* HH 0.97 KK 1.00* ! KP 1.00* MA 1.24 MC 0.97 MK 1.00* ! NY 0.91 TS 1.00* WZ 0.72 PT 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00* GC 1.07 HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 0.85 ! NY 0.87 TS 1.00* WZ 1.00* PT 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.85 GC 1.24 HN 0.94 ! LA 0.82 NL 0.92 OV 0.82 SC 1.20 ! WF 0.97 GG 1.00* HH 1.00* KK 0.93 ! KP 0.77 MA 1.00* MC 1.00* MK 1.16 ! NY 1.26 TS 1.00* WZ 1.00* PT 0.81 ! ! A total of 174 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.14 GC 1.00* HN 0.94 ! LA 0.90 NL 0.92 OV 1.00* SC 1.26 ! WF 1.10 GG 1.00* HH 0.89 KK 1.00* ! KP 1.00* MA 1.21 MC 1.16 MK 1.00* ! NY 0.89 TS 1.00* WZ 0.78 PT 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.00* GC 1.06 HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 0.95 ! NY 0.81 TS 1.00* WZ 1.00* PT 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 GC 1.04 HN 1.07 ! LA 0.92 NL 1.09 OV 1.03 SC 1.14 ! WF 0.87 GG 1.00* HH 1.00* KK 0.89 ! KP 0.99 MA 1.00* MC 1.00* MK 1.02 ! NY 1.04 TS 1.00* WZ 1.00* PT 0.86 ! ! A total of 162 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.04 GC 1.00* HN 1.04 ! LA 0.99 NL 1.00 OV 1.00* SC 1.25 ! WF 1.04 GG 1.00* HH 0.79 KK 1.00* ! KP 1.00* MA 1.19 MC 1.72 MK 1.00* ! NY 1.04 TS 1.00* WZ 0.84 PT 1.00* ! ! ! Fit before self-cal, rms=0.149377Jy sigma=0.002268 ! Fit after self-cal, rms=0.129821Jy sigma=0.002100 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.567 mas, bmaj=5.731 mas, bpa=-3.311 degrees ! Estimated noise=287.466 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 (-10.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125277 Jy ! Component: 100 - total flux cleaned = 0.0191311 Jy ! Total flux subtracted in 100 components = 0.0191311 Jy ! Clean residual min=-0.005414 max=0.009899 Jy/beam ! Clean residual mean=0.000936 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.466756 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.466756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128443Jy sigma=0.002083 ! Fit after self-cal, rms=0.128484Jy sigma=0.002080 ! 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 (-19.6, -14.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098074 Jy ! Component: 100 - total flux cleaned = 0.0159599 Jy ! Total flux subtracted in 100 components = 0.0159599 Jy ! Clean residual min=-0.005178 max=0.007275 Jy/beam ! Clean residual mean=0.000743 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.482716 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 96 components and 0.482716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127682Jy sigma=0.002068 ! Fit after self-cal, rms=0.129034Jy sigma=0.002025 ! Inverting map and beam ! Estimated beam: bmin=2.572 mas, bmaj=5.728 mas, bpa=-3.331 degrees ! Estimated noise=289.565 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 = 0.00681097 Jy ! Component: 100 - total flux cleaned = 0.0122254 Jy ! Total flux subtracted in 100 components = 0.0122254 Jy ! Clean residual min=-0.005127 max=0.006333 Jy/beam ! Clean residual mean=0.000612 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.494941 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.494941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128597Jy sigma=0.002019 ! Fit after self-cal, rms=0.128623Jy sigma=0.002018 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0722+145_S ! Writing UV FITS file: 0722+145_S.uvf ! Writing 109 model components to file: 0722+145_S.mod ! wwins: Wrote 5 windows to 0722+145_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.572 x 5.728 at -3.331 degrees (North through East) ! Clean map min=-0.004646 max=0.26272 Jy/beam ! Writing clean map to FITS file: 0722+145_S.fits ! Writing difmap environment to: 0722+145_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0722+145_S] device 0722+145_Suv.ps/vps,1,2 ! Attempting to open device: '0722+145_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0722+145_Sim.ps/vps ! Attempting to open device: '0722+145_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=2.572 mas, bmaj=5.728 mas, bpa=-3.331 degrees ! Estimated noise=289.565 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: 2.572 x 5.728 at -3.331 degrees (North through East) ! Clean map min=-0.004646 max=0.26272 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 0722+145_S.log closed on Wed Jul 12 16:54:43 2006