! Started logfile: 0048-097_X.log on Thu Jun 26 10:39:40 2008 observe 0048-097_X.edt2 ! Reading UV FITS file: 0048-097_X.edt2 ! AN table 1: 37 integrations on 190 of 190 possible baselines. ! AN table 2: 94 integrations on 190 of 190 possible baselines. ! AN table 3: 17 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.178521 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0048-097 ! ! 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 1472 lines of history. ! ! Reading 20080 visibilities. ![@gonzo7-0.1 0048-097_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 = 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 0.100x0.100 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 515 telescope corrections were flagged in sub-array 1. ! A total of 1473 telescope corrections were flagged in sub-array 2. ! A total of 272 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 515 telescope corrections were flagged in sub-array 1. ! A total of 1462 telescope corrections were flagged in sub-array 2. ! A total of 292 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 527 telescope corrections were flagged in sub-array 1. ! A total of 1472 telescope corrections were flagged in sub-array 2. ! A total of 278 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 515 telescope corrections were flagged in sub-array 1. ! A total of 1458 telescope corrections were flagged in sub-array 2. ! A total of 289 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.348696Jy sigma=4.353031 ! Fit after self-cal, rms=0.327299Jy sigma=4.316810 ! 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=0.4846 mas, bmaj=1.074 mas, bpa=6.042 degrees ! Estimated noise=0.965952 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 = 0.649301 Jy ! Total flux subtracted in 50 components = 0.649301 Jy ! Clean residual min=-0.042628 max=0.199158 Jy/beam ! Clean residual mean=0.000090 rms=0.012039 Jy/beam ! Combined flux in latest and established models = 0.649301 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.649301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.405856Jy sigma=5.948349 ! Fit after self-cal, rms=0.405859Jy sigma=5.948334 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180494 Jy ! Total flux subtracted in 50 components = 0.180494 Jy ! Clean residual min=-0.040647 max=0.074435 Jy/beam ! Clean residual mean=0.000000 rms=0.008486 Jy/beam ! Combined flux in latest and established models = 0.829795 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 20 components and 0.829795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.309368Jy sigma=3.704635 ! Fit after self-cal, rms=0.309355Jy sigma=3.704541 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0842796 Jy ! Total flux subtracted in 50 components = 0.0842796 Jy ! Clean residual min=-0.040874 max=0.040443 Jy/beam ! Clean residual mean=-0.000041 rms=0.007580 Jy/beam ! Combined flux in latest and established models = 0.914075 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 24 components and 0.914075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.284517Jy sigma=3.256769 ! Fit after self-cal, rms=0.284499Jy sigma=3.256738 ! 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=0.6936 mas, bmaj=1.501 mas, bpa=7.163 degrees ! Estimated noise=0.50154 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 = 0.0468767 Jy ! Component: 100 - total flux cleaned = 0.0626569 Jy ! Total flux subtracted in 100 components = 0.0626569 Jy ! Clean residual min=-0.036068 max=0.026254 Jy/beam ! Clean residual mean=-0.000060 rms=0.007091 Jy/beam ! Combined flux in latest and established models = 0.976732 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.976732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.272798Jy sigma=3.303965 ! Fit after self-cal, rms=0.272796Jy sigma=3.303939 ! 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 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.67 FD 1.07 GC 1.00* HH 1.00* ! HN 1.04 KK 0.88 KP 1.06 LA 1.06 ! MA 1.00* MC 1.00* MK 0.87 NL 0.96 ! NY 1.00* ON 1.00* OV 1.03 PT 0.98 ! SC 1.00 TS 1.00* WF 0.92 WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.93 GC 0.97 HH 0.81 ! HN 1.10 KK 1.01 KP 1.03 LA 1.14 ! MA 0.87 MC 1.46 MK 0.99 NL 0.90 ! NY 1.00* ON 0.85 OV 0.99 PT 0.98 ! SC 0.95 TS 1.00* WF 1.03 WZ 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.74 MC 0.78 MK 1.00* NL 1.00* ! NY 1.00* ON 1.46 OV 1.00* PT 1.00* ! SC 1.00* TS 0.90 WF 1.00* WZ 0.97 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.54 FD 1.01 GC 1.00* HH 1.00* ! HN 0.99 KK 0.95 KP 1.02 LA 0.88 ! MA 1.00* MC 1.00* MK 0.76 NL 1.04 ! NY 1.00* ON 1.00* OV 1.00 PT 1.02 ! SC 0.98 TS 1.00* WF 0.79 WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.07 GC 1.05 HH 0.88 ! HN 1.00 KK 1.04 KP 1.11 LA 1.13 ! MA 0.87 MC 1.23 MK 0.96 NL 0.95 ! NY 1.00* ON 2.06 OV 1.07 PT 1.01 ! SC 1.05 TS 1.00* WF 0.81 WZ 1.16 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.77 MC 1.00* MK 1.00* NL 1.00* ! NY 1.00* ON 1.51 OV 1.00* PT 1.00* ! SC 1.00* TS 0.93 WF 1.00* WZ 1.02 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.52 FD 1.08 GC 1.00* HH 1.00* ! HN 1.03 KK 0.95 KP 0.92 LA 1.07 ! MA 1.00* MC 1.00* MK 0.74 NL 1.00 ! NY 1.00* ON 1.00* OV 0.97 PT 0.99 ! SC 0.92 TS 1.00* WF 0.77 WZ 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 1.11 GC 0.93 HH 2.50 ! HN 1.07 KK 1.05 KP 1.00 LA 1.13 ! MA 1.08 MC 1.59 MK 1.01 NL 0.82 ! NY 1.00* ON 1.95 OV 1.07 PT 1.02 ! SC 1.40 TS 1.00* WF 0.74 WZ 1.15 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.89 MC 0.68 MK 1.00* NL 1.00* ! NY 1.00* ON 1.57 OV 1.00* PT 1.00* ! SC 1.00* TS 0.84 WF 1.00* WZ 0.99 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.54 FD 1.03 GC 1.00* HH 1.00* ! HN 1.01 KK 0.97 KP 1.02 LA 1.02 ! MA 1.00* MC 1.00* MK 0.77 NL 1.02 ! NY 1.00* ON 1.00* OV 0.94 PT 1.00 ! SC 0.85 TS 1.00* WF 0.83 WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.15 GC 0.97 HH 2.36 ! HN 0.99 KK 1.09 KP 1.02 LA 1.11 ! MA 1.04 MC 1.64 MK 0.97 NL 0.92 ! NY 1.00* ON 1.59 OV 1.10 PT 0.97 ! SC 1.03 TS 1.00* WF 0.74 WZ 1.13 ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 1.00* LA 1.00* ! MA 0.89 MC 0.53 MK 1.00* NL 1.00* ! NY 1.00* ON 1.78 OV 1.00* PT 1.00* ! SC 1.00* TS 0.94 WF 1.00* WZ 0.93 ! ! ! Fit before self-cal, rms=0.272796Jy sigma=3.303939 ! Fit after self-cal, rms=0.333711Jy sigma=1.366839 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7091 mas, bmaj=1.64 mas, bpa=5.969 degrees ! Estimated noise=0.505408 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 = -0.00112702 Jy ! Component: 100 - total flux cleaned = -0.00123418 Jy ! Total flux subtracted in 100 components = -0.00123418 Jy ! Clean residual min=-0.005320 max=0.005580 Jy/beam ! Clean residual mean=-0.000139 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.975498 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 36 components and 0.975498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333612Jy sigma=1.364668 ! Fit after self-cal, rms=0.333560Jy sigma=1.364191 ! 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 = -9.91995e-05 Jy ! Component: 100 - total flux cleaned = -0.000183809 Jy ! Total flux subtracted in 100 components = -0.000183809 Jy ! Clean residual min=-0.005324 max=0.005605 Jy/beam ! Clean residual mean=-0.000139 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.975314 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 36 components and 0.975314 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333473Jy sigma=1.363217 ! Fit after self-cal, rms=0.642817Jy sigma=1.198184 ! Inverting map and beam ! Estimated beam: bmin=0.7137 mas, bmaj=1.638 mas, bpa=5.906 degrees ! Estimated noise=0.505597 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 = -0.00168012 Jy ! Component: 100 - total flux cleaned = -0.00209699 Jy ! Total flux subtracted in 100 components = -0.00209699 Jy ! Clean residual min=-0.004133 max=0.003832 Jy/beam ! Clean residual mean=-0.000114 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.973217 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.973217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.642816Jy sigma=1.195443 ! Fit after self-cal, rms=0.642861Jy sigma=1.195347 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0048-097_X ! Writing UV FITS file: 0048-097_X.uvf ! Writing 43 model components to file: 0048-097_X.mod ! wwins: Wrote 1 windows to 0048-097_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7137 x 1.638 at 5.906 degrees (North through East) ! Clean map min=-0.0039344 max=0.89615 Jy/beam ! Writing clean map to FITS file: 0048-097_X.fits ! Writing difmap environment to: 0048-097_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0048-097_X] device 0048-097_Xuv.ps/vps,1,2 ! Attempting to open device: '0048-097_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0048-097_Xim.ps/vps ! Attempting to open device: '0048-097_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=0.7137 mas, bmaj=1.638 mas, bpa=5.906 degrees ! Estimated noise=0.505597 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7137 x 1.638 at 5.906 degrees (North through East) ! Clean map min=-0.0039344 max=0.89615 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.1] quit ! Quitting program ! Log file 0048-097_X.log closed on Thu Jun 26 10:39:50 2008