! Started logfile: 1128+385_X.log on Wed Aug 2 20:16:44 2006 observe 1128+385_X.edt ! Reading UV FITS file: 1128+385_X.edt ! AN table 1: 44 integrations on 190 of 190 possible baselines. ! AN table 2: 16 integrations on 190 of 190 possible baselines. ! AN table 3: 17 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.162884 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1128+385 ! ! 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 9532 visibilities. ![@gonzo8-0.1 1128+385_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 668 telescope corrections were flagged in sub-array 1. ! A total of 244 telescope corrections were flagged in sub-array 2. ! A total of 248 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 663 telescope corrections were flagged in sub-array 1. ! A total of 254 telescope corrections were flagged in sub-array 2. ! A total of 248 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 661 telescope corrections were flagged in sub-array 1. ! A total of 249 telescope corrections were flagged in sub-array 2. ! A total of 245 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 659 telescope corrections were flagged in sub-array 1. ! A total of 248 telescope corrections were flagged in sub-array 2. ! A total of 248 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.189469Jy sigma=0.002196 ! Fit after self-cal, rms=0.187264Jy sigma=0.002185 ! 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=0.6331 mas, bmaj=0.9189 mas, bpa=11.22 degrees ! Estimated noise=1409.88 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 = 0.652311 Jy ! Total flux subtracted in 50 components = 0.652311 Jy ! Clean residual min=-0.033793 max=0.181942 Jy/beam ! Clean residual mean=0.000818 rms=0.010448 Jy/beam ! Combined flux in latest and established models = 0.652311 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 0.652311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252811Jy sigma=0.003236 ! Fit after self-cal, rms=0.252811Jy sigma=0.003236 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144823 Jy ! Total flux subtracted in 50 components = 0.144823 Jy ! Clean residual min=-0.016200 max=0.048855 Jy/beam ! Clean residual mean=0.000387 rms=0.004777 Jy/beam ! Combined flux in latest and established models = 0.797133 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 0.797133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150361Jy sigma=0.001858 ! Fit after self-cal, rms=0.150358Jy sigma=0.001857 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0512459 Jy ! Total flux subtracted in 50 components = 0.0512459 Jy ! Clean residual min=-0.012703 max=0.023917 Jy/beam ! Clean residual mean=0.000235 rms=0.003580 Jy/beam ! Combined flux in latest and established models = 0.848379 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 13 components and 0.848379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129950Jy sigma=0.001549 ! Fit after self-cal, rms=0.129901Jy sigma=0.001548 ! 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=0.7609 mas, bmaj=1.164 mas, bpa=10.86 degrees ! Estimated noise=776.079 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 = 0.048525 Jy ! Component: 100 - total flux cleaned = 0.0729285 Jy ! Total flux subtracted in 100 components = 0.0729285 Jy ! Clean residual min=-0.007362 max=0.014772 Jy/beam ! Clean residual mean=0.001827 rms=0.002753 Jy/beam ! Combined flux in latest and established models = 0.921308 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.921308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114888Jy sigma=0.001302 ! Fit after self-cal, rms=0.114734Jy sigma=0.001300 ! 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 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 GC 1.00* HN 0.96 ! LA 0.96 NL 0.98 OV 1.00* SC 1.02 ! WF 0.96 GG 1.00* HH 1.00* KK 1.00* ! KP 1.05 MA 0.93 MC 0.98 MK 1.00* ! NY 1.00 TS 1.00* WZ 1.00* PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 GC 1.00* HN 1.02 ! LA 1.10 NL 0.98 OV 0.97 SC 1.14 ! WF 0.88 GG 1.00* HH 1.00* KK 1.00* ! KP 1.03 MA 1.00* MC 1.00* MK 1.01 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.02 GC 1.02 HN 1.00* ! LA 1.00* NL 0.99 OV 1.00 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.97 ! KP 1.10 MA 1.00* MC 1.00* MK 1.10 ! NY 1.04 TS 1.00* WZ 1.00* PT 1.00 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 GC 1.00* HN 0.96 ! LA 0.94 NL 1.00 OV 1.00* SC 1.24 ! WF 0.96 GG 1.00* HH 1.00* KK 1.00* ! KP 1.04 MA 0.93 MC 0.97 MK 1.00* ! NY 1.00 TS 1.00* WZ 1.00* PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 GC 1.00* HN 0.99 ! LA 1.00* NL 0.98 OV 0.96 SC 1.25 ! WF 0.88 GG 1.00* HH 1.00* KK 1.00* ! KP 1.01 MA 1.00* MC 1.00* MK 1.00 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 GC 1.02 HN 1.00* ! LA 1.00* NL 1.04 OV 1.00 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 1.11 ! NY 1.04 TS 1.00* WZ 1.00* PT 1.00 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 GC 1.00* HN 0.96 ! LA 0.93 NL 0.99 OV 1.00* SC 0.98 ! WF 0.98 GG 1.00* HH 1.00* KK 1.00* ! KP 1.07 MA 1.00 MC 1.00 MK 1.00* ! NY 1.03 TS 1.00* WZ 1.00* PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.92 GC 1.00* HN 1.01 ! LA 1.00* NL 0.97 OV 0.98 SC 1.09 ! WF 0.91 GG 1.00* HH 1.00* KK 1.00* ! KP 0.99 MA 1.00* MC 1.00* MK 1.04 ! NY 1.00* 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 0.98 FD 1.00 GC 1.03 HN 1.00* ! LA 1.00* NL 0.99 OV 0.98 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.98 ! KP 1.03 MA 1.00* MC 1.00* MK 1.06 ! NY 1.04 TS 1.00* WZ 1.00* PT 1.00 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 GC 1.00* HN 0.96 ! LA 0.95 NL 0.99 OV 1.00* SC 0.99 ! WF 0.98 GG 1.00* HH 1.00* KK 1.00* ! KP 1.03 MA 1.03 MC 1.03 MK 1.00* ! NY 1.04 TS 1.00* WZ 1.00* PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.91 GC 1.00* HN 1.00 ! LA 1.00* NL 1.03 OV 0.98 SC 1.07 ! WF 0.89 GG 1.00* HH 1.00* KK 1.00* ! KP 1.01 MA 1.00* MC 1.00* MK 0.97 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 GC 1.02 HN 1.00* ! LA 1.00* NL 0.98 OV 0.99 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.94 ! KP 1.04 MA 1.00* MC 1.00* MK 1.09 ! NY 1.02 TS 1.00* WZ 1.00* PT 0.98 ! ! ! Fit before self-cal, rms=0.114734Jy sigma=0.001300 ! Fit after self-cal, rms=0.103314Jy sigma=0.001162 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7646 mas, bmaj=1.173 mas, bpa=10.92 degrees ! Estimated noise=768.378 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 (-0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888425 Jy ! Component: 100 - total flux cleaned = 0.0133368 Jy ! Total flux subtracted in 100 components = 0.0133368 Jy ! Clean residual min=-0.003332 max=0.005259 Jy/beam ! Clean residual mean=0.000416 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.934645 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 50 components and 0.934645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102608Jy sigma=0.001153 ! Fit after self-cal, rms=0.102575Jy sigma=0.001152 ! 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 = 0.0014367 Jy ! Component: 100 - total flux cleaned = 0.00202492 Jy ! Total flux subtracted in 100 components = 0.00202492 Jy ! Clean residual min=-0.003495 max=0.004987 Jy/beam ! Clean residual mean=0.000361 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.93667 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.93667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102451Jy sigma=0.001151 ! Fit after self-cal, rms=0.101210Jy sigma=0.001136 ! Inverting map and beam ! Estimated beam: bmin=0.7629 mas, bmaj=1.171 mas, bpa=11.01 degrees ! Estimated noise=768.807 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 = 0.00373947 Jy ! Component: 100 - total flux cleaned = 0.00538728 Jy ! Total flux subtracted in 100 components = 0.00538728 Jy ! Clean residual min=-0.003232 max=0.004444 Jy/beam ! Clean residual mean=0.000316 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.942057 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 67 components and 0.942057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101078Jy sigma=0.001134 ! Fit after self-cal, rms=0.101066Jy sigma=0.001134 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1128+385_X ! Writing UV FITS file: 1128+385_X.uvf ! Writing 67 model components to file: 1128+385_X.mod ! wwins: Wrote 2 windows to 1128+385_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7629 x 1.171 at 11.01 degrees (North through East) ! Clean map min=-0.003136 max=0.85502 Jy/beam ! Writing clean map to FITS file: 1128+385_X.fits ! Writing difmap environment to: 1128+385_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1128+385_X] device 1128+385_Xuv.ps/vps,1,2 ! Attempting to open device: '1128+385_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1128+385_Xim.ps/vps ! Attempting to open device: '1128+385_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=0.7629 mas, bmaj=1.171 mas, bpa=11.01 degrees ! Estimated noise=768.807 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7629 x 1.171 at 11.01 degrees (North through East) ! Clean map min=-0.003136 max=0.85502 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 1128+385_X.log closed on Wed Aug 2 20:17:03 2006