! Started logfile: 1145-071_X.log on Tue Aug 12 11:20:30 2008 observe 1145-071_X.edt ! Reading UV FITS file: 1145-071_X.edt ! AN table 1: 29 integrations on 171 of 171 possible baselines. ! AN table 2: 23 integrations on 171 of 171 possible baselines. ! AN table 3: 23 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.125848 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1145-071 ! ! 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 1526 lines of history. ! ! Reading 6456 visibilities. ![@gonzo7-0.1 1145-071_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 368 telescope corrections were flagged in sub-array 1. ! A total of 321 telescope corrections were flagged in sub-array 2. ! A total of 422 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 368 telescope corrections were flagged in sub-array 1. ! A total of 321 telescope corrections were flagged in sub-array 2. ! A total of 422 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 365 telescope corrections were flagged in sub-array 1. ! A total of 321 telescope corrections were flagged in sub-array 2. ! A total of 422 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 367 telescope corrections were flagged in sub-array 1. ! A total of 321 telescope corrections were flagged in sub-array 2. ! A total of 422 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.551650Jy sigma=9.180913 ! Fit after self-cal, rms=0.549449Jy sigma=9.190116 ! 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=0.7395 mas, bmaj=1.786 mas, bpa=5.582 degrees ! Estimated noise=1.04819 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 = 0.357092 Jy ! Total flux subtracted in 50 components = 0.357092 Jy ! Clean residual min=-0.022777 max=0.099600 Jy/beam ! Clean residual mean=0.000251 rms=0.008180 Jy/beam ! Combined flux in latest and established models = 0.357092 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 0.357092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184049Jy sigma=3.381077 ! Fit after self-cal, rms=0.184049Jy sigma=3.381076 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.085084 Jy ! Total flux subtracted in 50 components = 0.085084 Jy ! Clean residual min=-0.017660 max=0.042526 Jy/beam ! Clean residual mean=0.000163 rms=0.005380 Jy/beam ! Combined flux in latest and established models = 0.442176 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 10 components and 0.442176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146130Jy sigma=2.470857 ! Fit after self-cal, rms=0.146175Jy sigma=2.470676 ! Inverting map ! Added new window around map position (-2.1, 0.7). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443543 Jy ! Total flux subtracted in 50 components = 0.0443543 Jy ! Clean residual min=-0.016209 max=0.023724 Jy/beam ! Clean residual mean=0.000113 rms=0.004376 Jy/beam ! Combined flux in latest and established models = 0.48653 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 23 components and 0.48653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133729Jy sigma=2.146424 ! Fit after self-cal, rms=0.133048Jy sigma=2.137765 ! 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=0.8776 mas, bmaj=2.195 mas, bpa=0.8004 degrees ! Estimated noise=0.665306 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 = 0.0451571 Jy ! Component: 100 - total flux cleaned = 0.0723284 Jy ! Total flux subtracted in 100 components = 0.0723284 Jy ! Clean residual min=-0.010063 max=0.016958 Jy/beam ! Clean residual mean=0.000082 rms=0.003663 Jy/beam ! Combined flux in latest and established models = 0.558858 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 47 model components to the UV plane model. ! The established model now contains 61 components and 0.558859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121384Jy sigma=1.762099 ! Fit after self-cal, rms=0.120668Jy sigma=1.746194 ! 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 GC 1.14 HH 1.00* ! HN 1.03 KK 0.90 KP 0.96 LA 0.96 ! MA 1.00* MK 1.17 NL 0.96 NY 1.00* ! OV 0.99 PT 0.90 SC 1.04 TS 1.00* ! WF 1.10 WZ 1.00* GG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.85 GC 1.00* HH 1.00* ! HN 1.05 KK 1.00* KP 1.06 LA 0.87 ! MA 1.00* MK 1.00* NL 1.11 NY 1.00* ! OV 0.96 PT 0.93 SC 1.12 TS 1.00* ! WF 1.14 WZ 1.00* GG 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 GC 1.15 HH 1.00* ! HN 0.99 KK 0.91 KP 0.94 LA 0.94 ! MA 1.00* MK 1.15 NL 1.00 NY 1.00* ! OV 0.99 PT 0.90 SC 1.12 TS 1.00* ! WF 1.04 WZ 1.00* GG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.93 GC 1.00* HH 1.00* ! HN 0.96 KK 1.00* KP 0.90 LA 0.83 ! MA 1.00* MK 1.00* NL 1.00 NY 1.00* ! OV 1.00 PT 1.10 SC 0.95 TS 1.00* ! WF 1.17 WZ 1.00* GG 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 GC 1.50 HH 1.00* ! HN 1.11 KK 1.03 KP 0.95 LA 0.92 ! MA 1.00* MK 1.07 NL 0.98 NY 1.00* ! OV 1.02 PT 0.91 SC 0.94 TS 1.00* ! WF 1.16 WZ 1.00* GG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 GC 1.00* HH 1.00* ! HN 0.80 KK 1.00* KP 0.88 LA 1.06 ! MA 1.00* MK 1.00* NL 1.02 NY 1.00* ! OV 0.93 PT 0.99 SC 0.86 TS 1.00* ! WF 1.08 WZ 1.00* GG 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 GC 1.28 HH 1.00* ! HN 1.04 KK 0.92 KP 0.93 LA 0.95 ! MA 1.00* MK 1.14 NL 0.95 NY 1.00* ! OV 1.00 PT 0.85 SC 1.07 TS 1.00* ! WF 1.09 WZ 1.00* GG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.07 GC 1.00* HH 1.00* ! HN 0.84 KK 1.00* KP 0.86 LA 1.22 ! MA 1.00* MK 1.00* NL 1.04 NY 1.00* ! OV 1.03 PT 1.03 SC 0.87 TS 1.00* ! WF 1.13 WZ 1.00* GG 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* GC 0.00* HH 0.00* ! HN 0.00* KK 0.00* KP 0.00* LA 0.00* ! MA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* TS 0.00* ! WF 0.00* WZ 0.00* GG 0.00* ! ! ! Fit before self-cal, rms=0.120668Jy sigma=1.746194 ! Fit after self-cal, rms=0.114240Jy sigma=1.359721 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9097 mas, bmaj=2.267 mas, bpa=0.04407 degrees ! Estimated noise=0.656484 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 = 0.0101358 Jy ! Component: 100 - total flux cleaned = 0.0110694 Jy ! Total flux subtracted in 100 components = 0.0110694 Jy ! Clean residual min=-0.004029 max=0.004544 Jy/beam ! Clean residual mean=0.000145 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.569928 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.569928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113234Jy sigma=1.343603 ! Fit after self-cal, rms=0.113113Jy sigma=1.339826 ! 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 = 0.00151024 Jy ! Component: 100 - total flux cleaned = 0.00184656 Jy ! Total flux subtracted in 100 components = 0.00184656 Jy ! Clean residual min=-0.004103 max=0.004015 Jy/beam ! Clean residual mean=0.000132 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.571775 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 90 components and 0.571774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112906Jy sigma=1.338117 ! Fit after self-cal, rms=0.111169Jy sigma=1.275968 ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=2.264 mas, bpa=0.08315 degrees ! Estimated noise=0.655833 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 = 0.00386669 Jy ! Component: 100 - total flux cleaned = 0.00451578 Jy ! Total flux subtracted in 100 components = 0.00451578 Jy ! Clean residual min=-0.003227 max=0.003257 Jy/beam ! Clean residual mean=0.000116 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.57629 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.57629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110996Jy sigma=1.274173 ! Fit after self-cal, rms=0.110986Jy sigma=1.273246 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1145-071_X ! Writing UV FITS file: 1145-071_X.uvf ! Writing 96 model components to file: 1145-071_X.mod ! wwins: Wrote 2 windows to 1145-071_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9085 x 2.264 at 0.08315 degrees (North through East) ! Clean map min=-0.0030669 max=0.46352 Jy/beam ! Writing clean map to FITS file: 1145-071_X.fits ! Writing difmap environment to: 1145-071_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1145-071_X] device 1145-071_Xuv.ps/vps,1,2 ! Attempting to open device: '1145-071_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1145-071_Xim.ps/vps ! Attempting to open device: '1145-071_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=0.9085 mas, bmaj=2.264 mas, bpa=0.08315 degrees ! Estimated noise=0.655833 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9085 x 2.264 at 0.08315 degrees (North through East) ! Clean map min=-0.0030669 max=0.46352 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.1] quit ! Quitting program ! Log file 1145-071_X.log closed on Tue Aug 12 11:20:38 2008