! Started logfile: 1954-388_X.log on Fri Aug 4 08:36:56 2006 observe 1954-388_X.edt ! Reading UV FITS file: 1954-388_X.edt ! AN table 1: 4 integrations on 190 of 190 possible baselines. ! AN table 2: 17 integrations on 190 of 190 possible baselines. ! AN table 3: 7 integrations on 190 of 190 possible baselines. ! AN table 4: 144 integrations on 190 of 190 possible baselines. ! AN table 5: 5 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0728814 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1954-388 ! ! 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 9804 visibilities. ![@gonzo8-0.1 1954-388_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 331 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! A total of 2012 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 334 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! A total of 2012 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 331 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! A total of 2012 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! A total of 331 telescope corrections were flagged in sub-array 2. ! A total of 140 telescope corrections were flagged in sub-array 3. ! A total of 2012 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=0.193218Jy sigma=0.002489 ! Fit after self-cal, rms=0.187854Jy sigma=0.002454 ! 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=0.7002 mas, bmaj=6.237 mas, bpa=-26.33 degrees ! Estimated noise=1738.8 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 = 0.73515 Jy ! Total flux subtracted in 50 components = 0.73515 Jy ! Clean residual min=-0.067332 max=0.205882 Jy/beam ! Clean residual mean=-0.001588 rms=0.030864 Jy/beam ! Combined flux in latest and established models = 0.73515 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 0.73515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.361588Jy sigma=0.004917 ! Fit after self-cal, rms=0.361169Jy sigma=0.004910 ! 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=1.2 mas, bmaj=7.296 mas, bpa=-23.56 degrees ! Estimated noise=577.289 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 = 0.265544 Jy ! Component: 100 - total flux cleaned = 0.345686 Jy ! Total flux subtracted in 100 components = 0.345686 Jy ! Clean residual min=-0.037211 max=0.040245 Jy/beam ! Clean residual mean=-0.000441 rms=0.012439 Jy/beam ! Combined flux in latest and established models = 1.08084 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 46 components and 1.08084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140975Jy sigma=0.001820 ! Fit after self-cal, rms=0.140454Jy sigma=0.001814 ! 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 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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 4: ! BR 1.00* FD 1.00 GC 1.00* HN 1.00* ! LA 0.93 NL 1.09 OV 1.01 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.05 MA 1.00* MC 1.00* MK 1.06 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! ! 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 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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 4: ! BR 1.00* FD 1.00 GC 1.00* HN 1.00* ! LA 0.90 NL 1.08 OV 1.04 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.06 MA 1.00* MC 1.00* MK 1.04 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! ! 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 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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 4: ! BR 1.00* FD 0.99 GC 1.00* HN 1.00* ! LA 0.92 NL 0.92 OV 1.01 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 0.97 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! ! 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 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 3: ! 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 4: ! BR 1.00* FD 0.98 GC 1.00* HN 1.00* ! LA 0.87 NL 0.92 OV 0.98 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00* ! KP 1.04 MA 1.00* MC 1.00* MK 1.03 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! 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* ! ! ! Fit before self-cal, rms=0.140454Jy sigma=0.001814 ! Fit after self-cal, rms=0.105300Jy sigma=0.001336 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.215 mas, bmaj=7.403 mas, bpa=-23.53 degrees ! Estimated noise=562.566 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 = 0.00875084 Jy ! Component: 100 - total flux cleaned = 0.00790304 Jy ! Total flux subtracted in 100 components = 0.00790303 Jy ! Clean residual min=-0.007310 max=0.013239 Jy/beam ! Clean residual mean=-0.000073 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 1.08874 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 57 components and 1.08874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102107Jy sigma=0.001295 ! Fit after self-cal, rms=0.101729Jy sigma=0.001291 ! 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 = 0.000320356 Jy ! Component: 100 - total flux cleaned = -0.00184122 Jy ! Total flux subtracted in 100 components = -0.00184122 Jy ! Clean residual min=-0.006390 max=0.011406 Jy/beam ! Clean residual mean=-0.000079 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 1.0869 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 1.0869 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100729Jy sigma=0.001278 ! Fit after self-cal, rms=0.098135Jy sigma=0.001242 ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=7.384 mas, bpa=-23.56 degrees ! Estimated noise=563.14 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 = 0.00714029 Jy ! Component: 100 - total flux cleaned = 0.00774066 Jy ! Total flux subtracted in 100 components = 0.00774066 Jy ! Clean residual min=-0.005245 max=0.008761 Jy/beam ! Clean residual mean=-0.000092 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 1.09464 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 73 components and 1.09464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097385Jy sigma=0.001233 ! Fit after self-cal, rms=0.097318Jy sigma=0.001232 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1954-388_X ! Writing UV FITS file: 1954-388_X.uvf ! Writing 73 model components to file: 1954-388_X.mod ! wwins: Wrote 1 windows to 1954-388_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 7.384 at -23.56 degrees (North through East) ! Clean map min=-0.011866 max=1.01 Jy/beam ! Writing clean map to FITS file: 1954-388_X.fits ! Writing difmap environment to: 1954-388_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1954-388_X] device 1954-388_Xuv.ps/vps,1,2 ! Attempting to open device: '1954-388_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1954-388_Xim.ps/vps ! Attempting to open device: '1954-388_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=1.21 mas, bmaj=7.384 mas, bpa=-23.56 degrees ! Estimated noise=563.14 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.21 x 7.384 at -23.56 degrees (North through East) ! Clean map min=-0.011866 max=1.01 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 1954-388_X.log closed on Fri Aug 4 08:37:22 2006