! Started logfile: 0111+021_X.log on Tue Jul 25 09:00:23 2006 observe 0111+021_X.edt ! Reading UV FITS file: 0111+021_X.edt ! AN table 1: 10 integrations on 190 of 190 possible baselines. ! AN table 2: 249 integrations on 190 of 190 possible baselines. ! AN table 3: 75 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0464229 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0111+021 ! ! 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 1409 lines of history. ! ! Reading 11784 visibilities. ![@gonzo8-0.1 0111+021_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 = 8.0 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 200 telescope corrections were flagged in sub-array 1. ! A total of 4754 telescope corrections were flagged in sub-array 2. ! A total of 1196 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 197 telescope corrections were flagged in sub-array 1. ! A total of 4827 telescope corrections were flagged in sub-array 2. ! A total of 1197 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 200 telescope corrections were flagged in sub-array 1. ! A total of 4779 telescope corrections were flagged in sub-array 2. ! A total of 1193 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 197 telescope corrections were flagged in sub-array 1. ! A total of 4863 telescope corrections were flagged in sub-array 2. ! A total of 1194 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.675986Jy sigma=0.010289 ! Fit after self-cal, rms=0.667676Jy sigma=0.010575 ! 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=0.6211 mas, bmaj=1.854 mas, bpa=-7.406 degrees ! Estimated noise=1308.93 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 = 0.23831 Jy ! Total flux subtracted in 50 components = 0.23831 Jy ! Clean residual min=-0.027835 max=0.079721 Jy/beam ! Clean residual mean=0.000425 rms=0.009296 Jy/beam ! Combined flux in latest and established models = 0.23831 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 0.23831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174323Jy sigma=0.002913 ! Fit after self-cal, rms=0.174285Jy sigma=0.002912 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860512 Jy ! Total flux subtracted in 50 components = 0.0860512 Jy ! Clean residual min=-0.017612 max=0.039135 Jy/beam ! Clean residual mean=0.000312 rms=0.005784 Jy/beam ! Combined flux in latest and established models = 0.324362 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 12 components and 0.324362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126388Jy sigma=0.002015 ! Fit after self-cal, rms=0.126060Jy sigma=0.002013 ! 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=0.7976 mas, bmaj=2.475 mas, bpa=-13.19 degrees ! Estimated noise=623.086 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 = 0.065258 Jy ! Component: 100 - total flux cleaned = 0.0953357 Jy ! Total flux subtracted in 100 components = 0.0953357 Jy ! Clean residual min=-0.009053 max=0.031922 Jy/beam ! Clean residual mean=0.001377 rms=0.004469 Jy/beam ! Combined flux in latest and established models = 0.419697 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 38 components and 0.419697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096507Jy sigma=0.001410 ! Fit after self-cal, rms=0.096079Jy sigma=0.001407 ! 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 165 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 0.95 ! LA 1.00* NL 1.00* OV 1.00* SC 0.98 ! WF 0.87 GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 0.99 MC 0.95 MK 1.00* ! NY 1.11 TS 1.00* WZ 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.95 GC 1.00* HN 1.11 ! LA 0.91 NL 0.97 OV 1.05 SC 1.21 ! WF 0.92 GG 1.00* HH 1.00* KK 1.03 ! KP 0.93 MA 1.00* MC 1.00* MK 1.05 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.92 ! ! ! Correcting IF 2. ! A total of 3 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* ! ! A total of 120 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 0.92 ! LA 1.00* NL 1.00* OV 1.00* SC 1.15 ! WF 0.90 GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 0.74 MK 1.00* ! NY 1.06 TS 1.00* WZ 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.94 GC 1.00* HN 1.06 ! LA 0.91 NL 0.95 OV 1.03 SC 0.96 ! WF 0.87 GG 1.00* HH 1.00* KK 1.00 ! KP 0.91 MA 1.00* MC 1.00* MK 1.02 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.97 ! ! ! 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 168 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 0.83 ! LA 1.00* NL 1.00* OV 1.00* SC 1.03 ! WF 0.95 GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 0.96 MK 1.00* ! NY 1.14 TS 1.00* WZ 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.94 GC 1.00* HN 1.05 ! LA 0.91 NL 0.99 OV 1.05 SC 1.07 ! WF 0.95 GG 1.00* HH 1.00* KK 1.04 ! KP 0.92 MA 1.00* MC 1.00* MK 1.06 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.96 ! ! ! Correcting IF 4. ! A total of 3 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* ! ! A total of 87 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 0.90 ! LA 1.00* NL 1.00* OV 1.00* SC 1.05 ! WF 0.85 GG 1.00* HH 1.00* KK 1.00* ! KP 1.00* MA 1.00* MC 0.93 MK 1.00* ! NY 1.25 TS 1.00* WZ 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 0.94 GC 1.00* HN 1.04 ! LA 0.93 NL 1.04 OV 1.06 SC 1.01 ! WF 0.91 GG 1.00* HH 1.00* KK 0.97 ! KP 0.93 MA 1.00* MC 1.00* MK 1.04 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.97 ! ! ! Fit before self-cal, rms=0.096079Jy sigma=0.001407 ! Fit after self-cal, rms=0.086997Jy sigma=0.001331 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8555 mas, bmaj=2.737 mas, bpa=-13.24 degrees ! Estimated noise=612.138 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 (1.5, -1.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0235692 Jy ! Component: 100 - total flux cleaned = 0.0337056 Jy ! Total flux subtracted in 100 components = 0.0337056 Jy ! Clean residual min=-0.006235 max=0.010482 Jy/beam ! Clean residual mean=0.000320 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.453403 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 53 components and 0.453403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081294Jy sigma=0.001221 ! Fit after self-cal, rms=0.080978Jy sigma=0.001215 ! 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 = 0.00540711 Jy ! Component: 100 - total flux cleaned = 0.00677419 Jy ! Total flux subtracted in 100 components = 0.00677419 Jy ! Clean residual min=-0.005572 max=0.008932 Jy/beam ! Clean residual mean=0.000274 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.460177 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.460177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080327Jy sigma=0.001205 ! Fit after self-cal, rms=0.077090Jy sigma=0.001177 ! Inverting map and beam ! Estimated beam: bmin=0.85 mas, bmaj=2.727 mas, bpa=-13.33 degrees ! Estimated noise=608.126 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 = 0.00653201 Jy ! Component: 100 - total flux cleaned = 0.00982188 Jy ! Total flux subtracted in 100 components = 0.00982188 Jy ! Clean residual min=-0.004594 max=0.006858 Jy/beam ! Clean residual mean=0.000205 rms=0.001600 Jy/beam ! Combined flux in latest and established models = 0.469999 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.469999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076554Jy sigma=0.001167 ! Fit after self-cal, rms=0.076481Jy sigma=0.001166 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0111+021_X ! Writing UV FITS file: 0111+021_X.uvf ! Writing 86 model components to file: 0111+021_X.mod ! wwins: Wrote 2 windows to 0111+021_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.85 x 2.727 at -13.33 degrees (North through East) ! Clean map min=-0.0044807 max=0.3409 Jy/beam ! Writing clean map to FITS file: 0111+021_X.fits ! Writing difmap environment to: 0111+021_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0111+021_X] device 0111+021_Xuv.ps/vps,1,2 ! Attempting to open device: '0111+021_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0111+021_Xim.ps/vps ! Attempting to open device: '0111+021_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=0.85 mas, bmaj=2.727 mas, bpa=-13.33 degrees ! Estimated noise=608.126 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.85 x 2.727 at -13.33 degrees (North through East) ! Clean map min=-0.0044807 max=0.3409 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 0111+021_X.log closed on Tue Jul 25 09:01:03 2006