! Started logfile: 0104-408_X.log on Mon Jul 24 10:53:45 2006 observe 0104-408_X.edt ! Reading UV FITS file: 0104-408_X.edt ! AN table 1: 4 integrations on 190 of 190 possible baselines. ! AN table 2: 7 integrations on 190 of 190 possible baselines. ! AN table 3: 50 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0275237 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0104-408 ! ! 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 1276 visibilities. ![@gonzo8-0.1 0104-408_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 80 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 972 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 972 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 972 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 116 telescope corrections were flagged in sub-array 2. ! A total of 972 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=2.169515Jy sigma=0.028570 ! Fit after self-cal, rms=2.162331Jy sigma=0.028634 ! 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=0.764 mas, bmaj=5.241 mas, bpa=-9.799 degrees ! Estimated noise=2877.49 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 = 2.4103 Jy ! Total flux subtracted in 50 components = 2.4103 Jy ! Clean residual min=-0.213201 max=0.672186 Jy/beam ! Clean residual mean=-0.001696 rms=0.090859 Jy/beam ! Combined flux in latest and established models = 2.4103 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 2.4103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.846757Jy sigma=0.011643 ! Fit after self-cal, rms=0.846757Jy sigma=0.011643 ! 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=0.8709 mas, bmaj=6.24 mas, bpa=-9.673 degrees ! Estimated noise=2404.24 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 = 0.636594 Jy ! Component: 100 - total flux cleaned = 0.876185 Jy ! Total flux subtracted in 100 components = 0.876185 Jy ! Clean residual min=-0.076195 max=0.132032 Jy/beam ! Clean residual mean=-0.002329 rms=0.032001 Jy/beam ! Combined flux in latest and established models = 3.28648 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 51 model components to the UV plane model. ! The established model now contains 51 components and 3.28648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.345612Jy sigma=0.004077 ! Fit after self-cal, rms=0.345590Jy sigma=0.004076 ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 GC 1.00* HN 1.00* ! LA 1.14 NL 1.13 OV 1.00* SC 0.95 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.96 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.93 GC 1.00* HN 1.00* ! LA 0.97 NL 1.00* OV 0.96 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.03 ! KP 0.96 MA 1.00* MC 1.00* MK 1.02 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.95 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 GC 1.00* HN 1.00* ! LA 1.11 NL 1.08 OV 1.00* SC 1.38 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.96 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.92 GC 1.00* HN 1.00* ! LA 0.99 NL 1.00* OV 0.96 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.05 ! KP 0.91 MA 1.00* MC 1.00* MK 0.99 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.98 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.95 GC 1.00* HN 1.00* ! LA 1.15 NL 1.09 OV 1.00* SC 0.94 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.98 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 1.00* FD 0.93 GC 1.00* HN 1.00* ! LA 0.97 NL 1.00* OV 0.97 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.05 ! KP 0.92 MA 1.00* MC 1.00* MK 1.05 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.00 ! ! ! 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* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.92 GC 1.00* HN 1.00* ! LA 1.16 NL 1.09 OV 1.00* SC 0.93 ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 0.96 MA 1.00* MC 1.00* MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.91 GC 1.00* HN 1.00* ! LA 0.97 NL 1.00* OV 0.97 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.02 ! KP 0.94 MA 1.00* MC 1.00* MK 1.02 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.99 ! ! ! Fit before self-cal, rms=0.345590Jy sigma=0.004076 ! Fit after self-cal, rms=0.181101Jy sigma=0.001831 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=6.339 mas, bpa=-9.662 degrees ! Estimated noise=2332.01 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) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129474 Jy ! Component: 100 - total flux cleaned = 0.0176992 Jy ! Total flux subtracted in 100 components = 0.0176992 Jy ! Clean residual min=-0.030064 max=0.023171 Jy/beam ! Clean residual mean=0.001215 rms=0.008186 Jy/beam ! Combined flux in latest and established models = 3.30418 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 76 components and 3.30418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171587Jy sigma=0.001743 ! Fit after self-cal, rms=0.171784Jy sigma=0.001743 ! 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 = 0.00298882 Jy ! Component: 100 - total flux cleaned = 0.00493912 Jy ! Total flux subtracted in 100 components = 0.00493912 Jy ! Clean residual min=-0.028327 max=0.022630 Jy/beam ! Clean residual mean=0.001234 rms=0.007901 Jy/beam ! Combined flux in latest and established models = 3.30912 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 3.30912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168376Jy sigma=0.001718 ! Fit after self-cal, rms=0.164927Jy sigma=0.001675 ! Inverting map and beam ! Estimated beam: bmin=0.8741 mas, bmaj=6.337 mas, bpa=-9.681 degrees ! Estimated noise=2328.55 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 = 0.00566444 Jy ! Component: 100 - total flux cleaned = 0.00914757 Jy ! Total flux subtracted in 100 components = 0.00914757 Jy ! Clean residual min=-0.025297 max=0.019371 Jy/beam ! Clean residual mean=0.000914 rms=0.006610 Jy/beam ! Combined flux in latest and established models = 3.31827 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 117 components and 3.31827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159531Jy sigma=0.001628 ! Fit after self-cal, rms=0.159559Jy sigma=0.001628 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0104-408_X ! Writing UV FITS file: 0104-408_X.uvf ! Writing 117 model components to file: 0104-408_X.mod ! wwins: Wrote 1 windows to 0104-408_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8741 x 6.337 at -9.681 degrees (North through East) ! Clean map min=-0.024922 max=2.8707 Jy/beam ! Writing clean map to FITS file: 0104-408_X.fits ! Writing difmap environment to: 0104-408_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0104-408_X] device 0104-408_Xuv.ps/vps,1,2 ! Attempting to open device: '0104-408_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0104-408_Xim.ps/vps ! Attempting to open device: '0104-408_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=0.8741 mas, bmaj=6.337 mas, bpa=-9.681 degrees ! Estimated noise=2328.55 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8741 x 6.337 at -9.681 degrees (North through East) ! Clean map min=-0.024922 max=2.8707 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 0104-408_X.log closed on Mon Jul 24 10:53:59 2006