! Started logfile: 0405+305_S.log on Mon Jul 10 15:43:44 2006 observe 0405+305_S.edt ! Reading UV FITS file: 0405+305_S.edt ! AN table 1: 77 integrations on 190 of 190 possible baselines. ! AN table 2: 76 integrations on 190 of 190 possible baselines. ! AN table 3: 62 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.115594 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0405+305 ! ! 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 18888 visibilities. ![@gonzo7-0.4 0405+305_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 1436 telescope corrections were flagged in sub-array 1. ! A total of 991 telescope corrections were flagged in sub-array 2. ! A total of 667 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1442 telescope corrections were flagged in sub-array 1. ! A total of 992 telescope corrections were flagged in sub-array 2. ! A total of 635 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1495 telescope corrections were flagged in sub-array 1. ! A total of 1017 telescope corrections were flagged in sub-array 2. ! A total of 658 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1504 telescope corrections were flagged in sub-array 1. ! A total of 992 telescope corrections were flagged in sub-array 2. ! A total of 658 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.824397Jy sigma=0.011046 ! Fit after self-cal, rms=0.822749Jy sigma=0.011050 ! 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=2.829 mas, bmaj=2.999 mas, bpa=15.44 degrees ! Estimated noise=1271.01 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 = 0.124702 Jy ! Total flux subtracted in 50 components = 0.124702 Jy ! Clean residual min=-0.010130 max=0.034790 Jy/beam ! Clean residual mean=0.000206 rms=0.002904 Jy/beam ! Combined flux in latest and established models = 0.124702 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 0.124702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121549Jy sigma=0.001579 ! Fit after self-cal, rms=0.121549Jy sigma=0.001579 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033647 Jy ! Total flux subtracted in 50 components = 0.033647 Jy ! Clean residual min=-0.008603 max=0.014974 Jy/beam ! Clean residual mean=0.000152 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 0.158349 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 9 components and 0.158349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109018Jy sigma=0.001402 ! Fit after self-cal, rms=0.109011Jy sigma=0.001402 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167285 Jy ! Total flux subtracted in 50 components = 0.0167285 Jy ! Clean residual min=-0.008609 max=0.009269 Jy/beam ! Clean residual mean=0.000126 rms=0.001867 Jy/beam ! Combined flux in latest and established models = 0.175078 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 14 components and 0.175078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105113Jy sigma=0.001346 ! Fit after self-cal, rms=0.105097Jy sigma=0.001346 ! 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=4.071 mas, bmaj=5.391 mas, bpa=87.1 degrees ! Estimated noise=457.129 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 = 0.0210198 Jy ! Component: 100 - total flux cleaned = 0.0307664 Jy ! Total flux subtracted in 100 components = 0.0307664 Jy ! Clean residual min=-0.004501 max=0.008059 Jy/beam ! Clean residual mean=0.000494 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 0.205844 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.205844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101528Jy sigma=0.001295 ! Fit after self-cal, rms=0.101515Jy sigma=0.001294 ! 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 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 0.86 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 1.09 MK 1.00* ! NY 1.05 TS 0.92 WZ 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.09 GC 1.17 HN 1.03 ! LA 1.00 NL 1.04 OV 1.00* SC 1.04 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.93 GC 1.04 HN 1.00* ! LA 1.05 NL 0.94 OV 1.01 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.01 ! KP 0.90 MA 1.00* MC 1.00* MK 1.03 ! NY 0.79 TS 1.26 WZ 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 0.73 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 0.95 MK 1.00* ! NY 0.92 TS 1.05 WZ 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.13 GC 1.00 HN 1.01 ! LA 1.03 NL 0.99 OV 1.00* SC 1.01 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 FD 1.00 GC 1.02 HN 1.00* ! LA 1.08 NL 0.92 OV 1.07 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.98 ! KP 1.02 MA 1.00* MC 1.00* MK 1.11 ! NY 1.01 TS 1.21 WZ 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.67 FD 0.99 GC 0.99 HN 0.79 ! LA 0.85 NL 1.02 OV 1.00* SC 0.96 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.06 GC 1.09 HN 1.00* ! LA 1.00 NL 0.98 OV 0.99 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.96 ! KP 0.96 MA 1.00* MC 1.00* MK 1.07 ! NY 1.02 TS 1.17 WZ 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 GC 0.91 HN 1.06 ! LA 1.02 NL 1.07 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 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 GC 1.07 HN 1.00* ! LA 0.91 NL 1.01 OV 0.79 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.96 ! KP 0.97 MA 1.00* MC 1.00* MK 1.08 ! NY 0.96 TS 1.23 WZ 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.101515Jy sigma=0.001294 ! Fit after self-cal, rms=0.094244Jy sigma=0.001245 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.124 mas, bmaj=5.577 mas, bpa=87.7 degrees ! Estimated noise=449.799 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 = 0.00138844 Jy ! Component: 100 - total flux cleaned = 0.00149973 Jy ! Total flux subtracted in 100 components = 0.00149973 Jy ! Clean residual min=-0.004255 max=0.008284 Jy/beam ! Clean residual mean=0.000255 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.207344 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 39 components and 0.207344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094218Jy sigma=0.001245 ! Fit after self-cal, rms=0.094242Jy sigma=0.001244 ! 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 (-5.2, 39.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00842938 Jy ! Component: 100 - total flux cleaned = 0.0127527 Jy ! Total flux subtracted in 100 components = 0.0127527 Jy ! Clean residual min=-0.003285 max=0.003312 Jy/beam ! Clean residual mean=0.000140 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.220097 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 73 components and 0.220097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093596Jy sigma=0.001235 ! Fit after self-cal, rms=0.093048Jy sigma=0.001209 ! Inverting map and beam ! Estimated beam: bmin=4.131 mas, bmaj=5.591 mas, bpa=88.04 degrees ! Estimated noise=450.085 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 = 0.00308103 Jy ! Component: 100 - total flux cleaned = 0.00527131 Jy ! Total flux subtracted in 100 components = 0.00527131 Jy ! Clean residual min=-0.002984 max=0.002745 Jy/beam ! Clean residual mean=0.000093 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.225368 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 0.225368 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092938Jy sigma=0.001208 ! Fit after self-cal, rms=0.092946Jy sigma=0.001207 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0405+305_S ! Writing UV FITS file: 0405+305_S.uvf ! Writing 91 model components to file: 0405+305_S.mod ! wwins: Wrote 2 windows to 0405+305_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.131 x 5.591 at 88.04 degrees (North through East) ! Clean map min=-0.0029654 max=0.17884 Jy/beam ! Writing clean map to FITS file: 0405+305_S.fits ! Writing difmap environment to: 0405+305_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0405+305_S] device 0405+305_Suv.ps/vps,1,2 ! Attempting to open device: '0405+305_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0405+305_Sim.ps/vps ! Attempting to open device: '0405+305_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=4.131 mas, bmaj=5.591 mas, bpa=88.04 degrees ! Estimated noise=450.085 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: 4.131 x 5.591 at 88.04 degrees (North through East) ! Clean map min=-0.0029654 max=0.17884 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 0405+305_S.log closed on Mon Jul 10 15:44:15 2006