! Started logfile: 0119+115_X.log on Tue Jul 25 10:43:57 2006 observe 0119+115_X.edt ! Reading UV FITS file: 0119+115_X.edt ! AN table 1: 159 integrations on 190 of 190 possible baselines. ! AN table 2: 24 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0869715 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0119+115 ! ! 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 12096 visibilities. ![@gonzo8-0.1 0119+115_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 2418 telescope corrections were flagged in sub-array 1. ! A total of 434 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2415 telescope corrections were flagged in sub-array 1. ! A total of 437 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2505 telescope corrections were flagged in sub-array 1. ! A total of 434 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2421 telescope corrections were flagged in sub-array 1. ! A total of 434 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.376983Jy sigma=0.006611 ! Fit after self-cal, rms=0.378792Jy sigma=0.006649 ! 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=0.7864 mas, bmaj=1.13 mas, bpa=-3.624 degrees ! Estimated noise=1355.47 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 = 0.894958 Jy ! Total flux subtracted in 50 components = 0.894958 Jy ! Clean residual min=-0.063264 max=0.250721 Jy/beam ! Clean residual mean=-0.000394 rms=0.023603 Jy/beam ! Combined flux in latest and established models = 0.894958 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.894958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.468049Jy sigma=0.008225 ! Fit after self-cal, rms=0.467958Jy sigma=0.008223 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239167 Jy ! Total flux subtracted in 50 components = 0.239167 Jy ! Clean residual min=-0.037536 max=0.109348 Jy/beam ! Clean residual mean=-0.000164 rms=0.012997 Jy/beam ! Combined flux in latest and established models = 1.13413 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 1.13413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.278740Jy sigma=0.004891 ! Fit after self-cal, rms=0.278673Jy sigma=0.004890 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125521 Jy ! Total flux subtracted in 50 components = 0.125521 Jy ! Clean residual min=-0.024975 max=0.061589 Jy/beam ! Clean residual mean=-0.000046 rms=0.008170 Jy/beam ! Combined flux in latest and established models = 1.25965 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 16 components and 1.25965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.190900Jy sigma=0.003330 ! Fit after self-cal, rms=0.190813Jy sigma=0.003328 ! 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=1.299 mas, bmaj=2.135 mas, bpa=-36.5 degrees ! Estimated noise=422.077 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 = 0.127387 Jy ! Component: 100 - total flux cleaned = 0.178598 Jy ! Total flux subtracted in 100 components = 0.178598 Jy ! Clean residual min=-0.018648 max=0.027559 Jy/beam ! Clean residual mean=0.000268 rms=0.006576 Jy/beam ! Combined flux in latest and established models = 1.43824 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 1.43824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102816Jy sigma=0.001682 ! Fit after self-cal, rms=0.102665Jy sigma=0.001680 ! 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 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 GC 1.04 HN 1.00* ! LA 0.97 NL 1.00 OV 0.99 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.99 ! KP 0.98 MA 1.00* MC 1.00* MK 1.04 ! NY 1.31 TS 1.00* WZ 1.00* PT 1.00 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00 GG 1.00* HH 1.00* KK 0.95 ! KP 1.01 MA 1.00* MC 1.00* MK 0.96 ! NY 1.00* TS 1.05 WZ 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 GC 1.04 HN 1.00* ! LA 0.98 NL 1.07 OV 0.99 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.95 ! KP 0.93 MA 1.00* MC 1.00* MK 1.03 ! NY 1.23 TS 1.00* WZ 1.00* PT 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 0.97 GG 1.00* HH 1.00* KK 0.95 ! KP 0.98 MA 1.00* MC 1.00* MK 0.94 ! NY 1.00* TS 1.08 WZ 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 GC 1.06 HN 1.00* ! LA 1.00* NL 1.02 OV 0.97 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.95 ! KP 0.93 MA 1.00* MC 1.00* MK 1.00 ! NY 1.36 TS 1.00* WZ 1.00* PT 1.00 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.10 GG 1.00* HH 1.00* KK 0.96 ! KP 0.98 MA 1.00* MC 1.00* MK 0.98 ! NY 1.00* TS 1.07 WZ 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 GC 1.03 HN 1.00* ! LA 0.99 NL 1.03 OV 0.99 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.92 ! KP 0.93 MA 1.00* MC 1.00* MK 0.99 ! NY 1.23 TS 1.00* WZ 1.00* PT 0.99 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.09 GG 1.00* HH 1.00* KK 0.95 ! KP 1.00 MA 1.00* MC 1.00* MK 1.04 ! NY 1.00* TS 1.05 WZ 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.102665Jy sigma=0.001680 ! Fit after self-cal, rms=0.082585Jy sigma=0.001350 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.355 mas, bmaj=2.247 mas, bpa=-39.08 degrees ! Estimated noise=420.774 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 = 0.00158984 Jy ! Component: 100 - total flux cleaned = 0.00194488 Jy ! Total flux subtracted in 100 components = 0.00194488 Jy ! Clean residual min=-0.006356 max=0.016209 Jy/beam ! Clean residual mean=0.000252 rms=0.002612 Jy/beam ! Combined flux in latest and established models = 1.44019 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 52 components and 1.44019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082399Jy sigma=0.001347 ! Fit after self-cal, rms=0.082428Jy sigma=0.001347 ! 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) ! Added new window around map position (0.9, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119258 Jy ! Component: 100 - total flux cleaned = 0.0103145 Jy ! Total flux subtracted in 100 components = 0.0103145 Jy ! Clean residual min=-0.005146 max=0.010168 Jy/beam ! Clean residual mean=0.000263 rms=0.002121 Jy/beam ! Combined flux in latest and established models = 1.4505 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 64 components and 1.4505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080336Jy sigma=0.001314 ! Fit after self-cal, rms=0.078049Jy sigma=0.001280 ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=2.243 mas, bpa=-39.17 degrees ! Estimated noise=420.343 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 = 0.00460006 Jy ! Component: 100 - total flux cleaned = 0.00429685 Jy ! Total flux subtracted in 100 components = 0.00429685 Jy ! Clean residual min=-0.004840 max=0.009516 Jy/beam ! Clean residual mean=0.000227 rms=0.001879 Jy/beam ! Combined flux in latest and established models = 1.4548 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 1.4548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077526Jy sigma=0.001273 ! Fit after self-cal, rms=0.077508Jy sigma=0.001273 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0119+115_X ! Writing UV FITS file: 0119+115_X.uvf ! Writing 74 model components to file: 0119+115_X.mod ! wwins: Wrote 2 windows to 0119+115_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.352 x 2.243 at -39.17 degrees (North through East) ! Clean map min=-0.005445 max=1.2819 Jy/beam ! Writing clean map to FITS file: 0119+115_X.fits ! Writing difmap environment to: 0119+115_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0119+115_X] device 0119+115_Xuv.ps/vps,1,2 ! Attempting to open device: '0119+115_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0119+115_Xim.ps/vps ! Attempting to open device: '0119+115_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=1.352 mas, bmaj=2.243 mas, bpa=-39.17 degrees ! Estimated noise=420.343 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.352 x 2.243 at -39.17 degrees (North through East) ! Clean map min=-0.005445 max=1.2819 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 0119+115_X.log closed on Tue Jul 25 10:44:24 2006