! Started logfile: 1128+385_S.log on Wed Mar 11 11:31:40 2009 observe 1128+385_S.edt2 ! Reading UV FITS file: 1128+385_S.edt2 ! AN table 1: 22 integrations on 190 of 190 possible baselines. ! AN table 2: 30 integrations on 190 of 190 possible baselines. ! AN table 3: 74 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.193734 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1477 lines of history. ! ! Reading 18552 visibilities. ![@gonzo6-0.4 1128+385_S] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.4 integer clean_niter clean_niter = 50 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 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 0.400x0.400 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 384 telescope corrections were flagged in sub-array 1. ! A total of 456 telescope corrections were flagged in sub-array 2. ! A total of 1017 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 385 telescope corrections were flagged in sub-array 1. ! A total of 456 telescope corrections were flagged in sub-array 2. ! A total of 1019 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 394 telescope corrections were flagged in sub-array 1. ! A total of 453 telescope corrections were flagged in sub-array 2. ! A total of 1035 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 387 telescope corrections were flagged in sub-array 1. ! A total of 456 telescope corrections were flagged in sub-array 2. ! A total of 1025 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.452933Jy sigma=5.822455 ! Fit after self-cal, rms=0.443396Jy sigma=5.823596 ! 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=2.104 mas, bmaj=3.05 mas, bpa=-15.2 degrees ! Estimated noise=1.02514 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 = 0.454816 Jy ! Total flux subtracted in 50 components = 0.454816 Jy ! Clean residual min=-0.019959 max=0.126875 Jy/beam ! Clean residual mean=-0.000019 rms=0.005965 Jy/beam ! Combined flux in latest and established models = 0.454816 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 0.454816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.224361Jy sigma=2.728647 ! Fit after self-cal, rms=0.224361Jy sigma=2.728651 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.10172 Jy ! Total flux subtracted in 50 components = 0.10172 Jy ! Clean residual min=-0.011004 max=0.035626 Jy/beam ! Clean residual mean=-0.000012 rms=0.003327 Jy/beam ! Combined flux in latest and established models = 0.556536 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 6 components and 0.556536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180062Jy sigma=1.866083 ! Fit after self-cal, rms=0.180065Jy sigma=1.865699 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0379288 Jy ! Total flux subtracted in 50 components = 0.0379288 Jy ! Clean residual min=-0.010480 max=0.016999 Jy/beam ! Clean residual mean=-0.000009 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 0.594465 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.594465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173401Jy sigma=1.701064 ! Fit after self-cal, rms=0.173383Jy sigma=1.700676 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200867 Jy ! Total flux subtracted in 50 components = 0.0200867 Jy ! Clean residual min=-0.010326 max=0.014285 Jy/beam ! Clean residual mean=-0.000009 rms=0.002666 Jy/beam ! Combined flux in latest and established models = 0.614552 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 16 components and 0.614552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171607Jy sigma=1.650648 ! Fit after self-cal, rms=0.171584Jy sigma=1.649970 ! 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=2.393 mas, bmaj=3.473 mas, bpa=-9.382 degrees ! Estimated noise=0.62501 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 = 0.0177317 Jy ! Component: 100 - total flux cleaned = 0.027781 Jy ! Total flux subtracted in 100 components = 0.027781 Jy ! Clean residual min=-0.010296 max=0.012636 Jy/beam ! Clean residual mean=0.000016 rms=0.002600 Jy/beam ! Combined flux in latest and established models = 0.642333 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.642333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170555Jy sigma=1.614007 ! Fit after self-cal, rms=0.170539Jy sigma=1.613740 ! 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 1.00 FD 1.00* GC 1.06 HH 1.00* ! HN 1.00* KK 0.96 KP 0.93 LA 1.13 ! MA 1.00* MC 1.00* MK 0.88 NL 1.00* ! NY 0.89 ON 1.00* OV 1.00* PT 0.80 ! SC 1.00* TS 1.00* WF 1.01 WZ 1.10 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 1.07 GC 1.00* HH 1.00* ! HN 1.00 KK 1.00* KP 0.84 LA 1.22 ! MA 1.00* MC 1.00* MK 0.91 NL 1.00* ! NY 1.15 ON 1.00* OV 1.03 PT 0.90 ! SC 1.00* TS 1.02 WF 1.09 WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 1.05 GC 1.02 HH 1.00* ! HN 0.91 KK 1.00* KP 1.02 LA 1.06 ! MA 1.00* MC 0.97 MK 0.90 NL 0.89 ! NY 1.00 ON 1.00 OV 1.02 PT 0.92 ! SC 1.13 TS 1.00* WF 1.00* WZ 0.99 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* GC 1.04 HH 1.00* ! HN 1.00* KK 0.96 KP 1.23 LA 0.99 ! MA 1.00* MC 1.00* MK 0.90 NL 1.00* ! NY 0.97 ON 1.00* OV 1.00* PT 0.95 ! SC 1.00* TS 1.00* WF 1.06 WZ 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 0.99 GC 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.12 LA 1.22 ! MA 1.00* MC 1.00* MK 0.93 NL 1.00* ! NY 1.05 ON 1.00* OV 0.91 PT 1.01 ! SC 1.00* TS 1.05 WF 1.14 WZ 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 FD 0.96 GC 1.02 HH 1.00* ! HN 0.97 KK 1.00* KP 1.13 LA 1.10 ! MA 1.00* MC 1.06 MK 0.98 NL 0.95 ! NY 0.97 ON 0.92 OV 0.92 PT 1.00 ! SC 0.95 TS 1.00* WF 1.00* WZ 0.98 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* GC 0.95 HH 1.00* ! HN 1.00* KK 0.95 KP 1.00* LA 1.00* ! MA 1.00* MC 1.00* MK 1.01 NL 1.00* ! NY 0.82 ON 1.00* OV 1.00* PT 1.00* ! SC 1.00* TS 1.00* WF 1.25 WZ 1.04 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 GC 1.00* HH 1.00* ! HN 1.18 KK 1.00* KP 1.13 LA 1.09 ! MA 1.00* MC 1.00* MK 0.99 NL 1.00* ! NY 0.97 ON 1.00* OV 1.01 PT 1.04 ! SC 1.00* TS 0.90 WF 0.99 WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.91 GC 1.06 HH 1.00* ! HN 1.03 KK 1.00* KP 1.15 LA 1.09 ! MA 1.00* MC 0.84 MK 1.00 NL 1.02 ! NY 1.00 ON 0.97 OV 1.03 PT 0.97 ! SC 1.10 TS 1.00* WF 1.00* WZ 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00* GC 1.02 HH 1.00* ! HN 1.00* KK 1.11 KP 1.07 LA 0.96 ! MA 1.00* MC 1.00* MK 0.94 NL 1.00* ! NY 0.94 ON 1.00* OV 1.00* PT 0.99 ! SC 1.00* TS 1.00* WF 0.88 WZ 1.19 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.83 GC 1.00* HH 1.00* ! HN 1.22 KK 1.00* KP 1.18 LA 0.94 ! MA 1.00* MC 1.00* MK 0.94 NL 1.00* ! NY 1.00 ON 1.00* OV 0.89 PT 1.01 ! SC 1.00* TS 1.04 WF 1.08 WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.83 GC 1.05 HH 1.00* ! HN 1.16 KK 1.00* KP 1.18 LA 0.92 ! MA 1.00* MC 0.98 MK 1.00 NL 0.96 ! NY 0.97 ON 0.96 OV 0.91 PT 1.00 ! SC 1.07 TS 1.00* WF 1.00* WZ 1.00 ! ! ! Fit before self-cal, rms=0.170539Jy sigma=1.613740 ! Fit after self-cal, rms=0.160581Jy sigma=1.269832 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.398 mas, bmaj=3.514 mas, bpa=-10.29 degrees ! Estimated noise=0.6213 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 (-8.8, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00860754 Jy ! Component: 100 - total flux cleaned = 0.0128557 Jy ! Total flux subtracted in 100 components = 0.0128557 Jy ! Clean residual min=-0.005798 max=0.005438 Jy/beam ! Clean residual mean=0.000094 rms=0.001282 Jy/beam ! Combined flux in latest and established models = 0.655189 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 43 components and 0.655189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160093Jy sigma=1.259905 ! Fit after self-cal, rms=0.160070Jy sigma=1.258897 ! 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 = 0.00226292 Jy ! Component: 100 - total flux cleaned = 0.00321634 Jy ! Total flux subtracted in 100 components = 0.00321634 Jy ! Clean residual min=-0.005683 max=0.005413 Jy/beam ! Clean residual mean=0.000093 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 0.658405 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.658405 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159880Jy sigma=1.256771 ! Fit after self-cal, rms=0.159571Jy sigma=1.190349 ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=3.527 mas, bpa=-9.545 degrees ! Estimated noise=0.621886 mJy/beam. ! Added new window around map position (-4.8, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375121 Jy ! Component: 100 - total flux cleaned = 0.00535222 Jy ! Total flux subtracted in 100 components = 0.00535222 Jy ! Clean residual min=-0.003468 max=0.003261 Jy/beam ! Clean residual mean=0.000056 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.663757 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 60 components and 0.663757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159308Jy sigma=1.187172 ! Fit after self-cal, rms=0.159522Jy sigma=1.182057 ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=3.528 mas, bpa=-9.475 degrees ! Estimated noise=0.621341 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 = 0.00132645 Jy ! Component: 100 - total flux cleaned = 0.00210359 Jy ! Total flux subtracted in 100 components = 0.00210359 Jy ! Clean residual min=-0.003372 max=0.003056 Jy/beam ! Clean residual mean=0.000053 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.665861 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 64 components and 0.665861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159379Jy sigma=1.180774 ! Fit after self-cal, rms=0.159386Jy sigma=1.180508 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1128+385_S ! Writing UV FITS file: 1128+385_S.uvf ! Writing 64 model components to file: 1128+385_S.mod ! wwins: Wrote 3 windows to 1128+385_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.387 x 3.528 at -9.475 degrees (North through East) ! Clean map min=-0.0032079 max=0.58822 Jy/beam ! Writing clean map to FITS file: 1128+385_S.fits ! Writing difmap environment to: 1128+385_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1128+385_S] device 1128+385_Suv.ps/vps,1,2 ! Attempting to open device: '1128+385_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1128+385_Sim.ps/vps ! Attempting to open device: '1128+385_Sim.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=2.387 mas, bmaj=3.528 mas, bpa=-9.475 degrees ! Estimated noise=0.621341 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.387 x 3.528 at -9.475 degrees (North through East) ! Clean map min=-0.0032079 max=0.58822 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.4] quit ! Quitting program ! Log file 1128+385_S.log closed on Wed Mar 11 11:31:50 2009