! Started logfile: 0201+113_X.log on Fri Aug 8 12:40:13 2008 observe 0201+113_X.edt ! Reading UV FITS file: 0201+113_X.edt ! AN table 1: 115 integrations on 171 of 171 possible baselines. ! AN table 2: 47 integrations on 171 of 171 possible baselines. ! AN table 3: 110 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.133449 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0201+113 ! ! 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 24828 visibilities. ![@gonzo7-0.1 0201+113_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 1464 telescope corrections were flagged in sub-array 1. ! A total of 854 telescope corrections were flagged in sub-array 2. ! A total of 1361 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1464 telescope corrections were flagged in sub-array 1. ! A total of 842 telescope corrections were flagged in sub-array 2. ! A total of 1366 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1464 telescope corrections were flagged in sub-array 1. ! A total of 854 telescope corrections were flagged in sub-array 2. ! A total of 1366 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1464 telescope corrections were flagged in sub-array 1. ! A total of 851 telescope corrections were flagged in sub-array 2. ! A total of 1359 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.554900Jy sigma=9.974938 ! Fit after self-cal, rms=0.554240Jy sigma=9.978082 ! 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=0.5009 mas, bmaj=1.319 mas, bpa=-5.811 degrees ! Estimated noise=0.752184 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 = 0.309219 Jy ! Total flux subtracted in 50 components = 0.309219 Jy ! Clean residual min=-0.026465 max=0.102439 Jy/beam ! Clean residual mean=0.000031 rms=0.008088 Jy/beam ! Combined flux in latest and established models = 0.309219 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 0.309219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243571Jy sigma=4.382689 ! Fit after self-cal, rms=0.243491Jy sigma=4.382438 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.110056 Jy ! Total flux subtracted in 50 components = 0.110056 Jy ! Clean residual min=-0.020296 max=0.052276 Jy/beam ! Clean residual mean=0.000040 rms=0.005768 Jy/beam ! Combined flux in latest and established models = 0.419275 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 12 components and 0.419275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177784Jy sigma=2.968526 ! Fit after self-cal, rms=0.177075Jy sigma=2.963216 ! Inverting map ! Added new window around map position (-0.6, 1.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0605596 Jy ! Total flux subtracted in 50 components = 0.0605596 Jy ! Clean residual min=-0.017513 max=0.037794 Jy/beam ! Clean residual mean=0.000042 rms=0.004858 Jy/beam ! Combined flux in latest and established models = 0.479835 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 21 components and 0.479835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150269Jy sigma=2.370394 ! Fit after self-cal, rms=0.148508Jy sigma=2.350415 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398165 Jy ! Total flux subtracted in 50 components = 0.0398165 Jy ! Clean residual min=-0.016387 max=0.031228 Jy/beam ! Clean residual mean=0.000043 rms=0.004347 Jy/beam ! Combined flux in latest and established models = 0.519651 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 24 components and 0.519651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135341Jy sigma=2.056562 ! Fit after self-cal, rms=0.134046Jy sigma=2.039906 ! 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=0.7321 mas, bmaj=1.724 mas, bpa=-3.659 degrees ! Estimated noise=0.304192 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 = 0.0457718 Jy ! Component: 100 - total flux cleaned = 0.0660995 Jy ! Total flux subtracted in 100 components = 0.0660995 Jy ! Clean residual min=-0.008924 max=0.018841 Jy/beam ! Clean residual mean=0.000366 rms=0.002679 Jy/beam ! Combined flux in latest and established models = 0.585751 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 42 components and 0.58575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118602Jy sigma=1.758186 ! Fit after self-cal, rms=0.118062Jy sigma=1.752329 ! Inverting map print "****************************************" ! **************************************** print "*** Finished Natural Weighting CLEAN ***" ! *** Finished Natural Weighting CLEAN *** print "****************************************" ! **************************************** gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 GC 0.99 HH 1.00* ! HN 1.00* KK 0.83 KP 0.98 LA 1.00 ! MA 1.00* MK 1.01 NL 1.03 NY 1.00* ! OV 0.96 PT 0.93 SC 1.00* TS 1.77 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.91 GC 3.78 HH 1.00* ! HN 1.16 KK 1.00* KP 1.04 LA 0.87 ! MA 0.92 MK 1.00* NL 1.07 NY 1.05 ! OV 0.98 PT 0.93 SC 1.17 TS 1.00* ! WF 0.87 WZ 0.96 GG 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 GC 1.03 HH 1.00* ! HN 1.00* KK 0.85 KP 1.00 LA 0.98 ! MA 1.00* MK 0.98 NL 1.01 NY 1.00* ! OV 1.01 PT 0.94 SC 1.00* TS 1.54 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 51 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.99 GC 1.00* HH 1.00* ! HN 1.05 KK 1.00* KP 0.95 LA 0.86 ! MA 0.93 MK 1.00* NL 0.92 NY 1.09 ! OV 1.04 PT 1.10 SC 1.01 TS 1.00* ! WF 0.90 WZ 1.00 GG 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 GC 0.96 HH 1.00* ! HN 1.00* KK 0.95 KP 0.98 LA 0.97 ! MA 1.00* MK 0.96 NL 1.07 NY 1.00* ! OV 0.99 PT 0.96 SC 1.00* TS 1.68 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 GC 1.00* HH 1.00* ! HN 0.86 KK 1.00* KP 0.83 LA 1.04 ! MA 1.00 MK 1.00* NL 1.01 NY 1.04 ! OV 0.92 PT 1.01 SC 0.86 TS 1.00* ! WF 0.92 WZ 0.96 GG 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 GC 0.94 HH 1.00* ! HN 1.00* KK 0.92 KP 0.99 LA 0.99 ! MA 1.00* MK 0.94 NL 1.02 NY 1.00* ! OV 1.00 PT 0.93 SC 1.00* TS 1.58 ! WF 1.00* WZ 1.00* GG 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.11 GC 2.26 HH 1.00* ! HN 0.90 KK 1.00* KP 0.85 LA 1.25 ! MA 0.85 MK 1.00* NL 1.01 NY 1.06 ! OV 1.02 PT 1.03 SC 0.87 TS 1.00* ! WF 0.91 WZ 0.99 GG 1.00* ! ! ! Fit before self-cal, rms=0.118062Jy sigma=1.752329 ! Fit after self-cal, rms=0.098323Jy sigma=1.329454 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.758 mas, bmaj=1.724 mas, bpa=-4.202 degrees ! Estimated noise=0.301417 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 = 0.00297717 Jy ! Component: 100 - total flux cleaned = 0.0021376 Jy ! Total flux subtracted in 100 components = 0.0021376 Jy ! Clean residual min=-0.004980 max=0.005414 Jy/beam ! Clean residual mean=0.000302 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.587888 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 49 components and 0.587888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097325Jy sigma=1.318018 ! Fit after self-cal, rms=0.096963Jy sigma=1.313416 ! 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 = 0.00119984 Jy ! Component: 100 - total flux cleaned = 0.000720854 Jy ! Total flux subtracted in 100 components = 0.000720854 Jy ! Clean residual min=-0.004815 max=0.004384 Jy/beam ! Clean residual mean=0.000303 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 0.588609 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 49 components and 0.588609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096427Jy sigma=1.307683 ! Fit after self-cal, rms=0.095877Jy sigma=1.249101 ! Inverting map and beam ! Estimated beam: bmin=0.7597 mas, bmaj=1.724 mas, bpa=-4.287 degrees ! Estimated noise=0.301668 mJy/beam. ! Added new window around map position (-1.5, 0.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033837 Jy ! Component: 100 - total flux cleaned = 0.00272087 Jy ! Total flux subtracted in 100 components = 0.00272087 Jy ! Clean residual min=-0.004136 max=0.003419 Jy/beam ! Clean residual mean=0.000208 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.59133 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 56 components and 0.59133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095377Jy sigma=1.243126 ! Fit after self-cal, rms=0.095653Jy sigma=1.237109 ! Inverting map and beam ! Estimated beam: bmin=0.7595 mas, bmaj=1.724 mas, bpa=-4.377 degrees ! Estimated noise=0.302024 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183754 Jy ! Component: 100 - total flux cleaned = 0.00132508 Jy ! Total flux subtracted in 100 components = 0.00132508 Jy ! Clean residual min=-0.003615 max=0.002724 Jy/beam ! Clean residual mean=0.000157 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.592655 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 57 components and 0.592655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095332Jy sigma=1.233654 ! Fit after self-cal, rms=0.095604Jy sigma=1.231963 ! Inverting map and beam ! Estimated beam: bmin=0.7599 mas, bmaj=1.725 mas, bpa=-4.447 degrees ! Estimated noise=0.302258 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112041 Jy ! Component: 100 - total flux cleaned = 0.000688655 Jy ! Total flux subtracted in 100 components = 0.000688655 Jy ! Clean residual min=-0.003249 max=0.002363 Jy/beam ! Clean residual mean=0.000121 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.593344 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.593344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095382Jy sigma=1.229847 ! Fit after self-cal, rms=0.095594Jy sigma=1.229177 ! Inverting map and beam ! Estimated beam: bmin=0.7603 mas, bmaj=1.726 mas, bpa=-4.502 degrees ! Estimated noise=0.302361 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 = 0.000628392 Jy ! Component: 100 - total flux cleaned = 0.000352395 Jy ! Total flux subtracted in 100 components = 0.000352395 Jy ! Clean residual min=-0.002952 max=0.002110 Jy/beam ! Clean residual mean=0.000093 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.593696 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 60 components and 0.593696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095437Jy sigma=1.227844 ! Fit after self-cal, rms=0.095327Jy sigma=1.226589 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0201+113_X ! Writing UV FITS file: 0201+113_X.uvf ! Writing 60 model components to file: 0201+113_X.mod ! wwins: Wrote 3 windows to 0201+113_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7603 x 1.726 at -4.502 degrees (North through East) ! Clean map min=-0.0027561 max=0.43303 Jy/beam ! Writing clean map to FITS file: 0201+113_X.fits ! Writing difmap environment to: 0201+113_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0201+113_X] device 0201+113_Xuv.ps/vps,1,2 ! Attempting to open device: '0201+113_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0201+113_Xim.ps/vps ! Attempting to open device: '0201+113_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=0.7603 mas, bmaj=1.726 mas, bpa=-4.502 degrees ! Estimated noise=0.302361 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7603 x 1.726 at -4.502 degrees (North through East) ! Clean map min=-0.0027561 max=0.43303 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.1] quit ! Quitting program ! Log file 0201+113_X.log closed on Fri Aug 8 12:40:26 2008