! Started logfile: 0201+113_X.log on Thu Jul 14 12:09:23 2005 observe 0201+113_X.edt ! Reading UV FITS file: 0201+113_X.edt ! AN table 1: 29 integrations on 171 of 171 possible baselines. ! AN table 2: 41 integrations on 171 of 171 possible baselines. ! AN table 3: 21 integrations on 171 of 171 possible baselines. ! Apparent sampling: 0.184435 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 1818 lines of history. ! ! Reading 11480 visibilities. ![@gonzo8-0.1 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 = 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 287 telescope corrections were flagged in sub-array 1. ! A total of 642 telescope corrections were flagged in sub-array 2. ! A total of 292 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 287 telescope corrections were flagged in sub-array 1. ! A total of 642 telescope corrections were flagged in sub-array 2. ! A total of 292 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 287 telescope corrections were flagged in sub-array 1. ! A total of 642 telescope corrections were flagged in sub-array 2. ! A total of 292 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 288 telescope corrections were flagged in sub-array 1. ! A total of 642 telescope corrections were flagged in sub-array 2. ! A total of 292 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.422426Jy sigma=0.007562 ! Fit after self-cal, rms=0.421663Jy sigma=0.007553 ! 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=0.5948 mas, bmaj=1.738 mas, bpa=-3.888 degrees ! Estimated noise=744.953 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 = 0.439516 Jy ! Total flux subtracted in 50 components = 0.439516 Jy ! Clean residual min=-0.032080 max=0.132041 Jy/beam ! Clean residual mean=-0.000397 rms=0.010869 Jy/beam ! Combined flux in latest and established models = 0.439516 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 4 components and 0.439516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225897Jy sigma=0.004268 ! Fit after self-cal, rms=0.225747Jy sigma=0.004267 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132528 Jy ! Total flux subtracted in 50 components = 0.132528 Jy ! Clean residual min=-0.017901 max=0.056318 Jy/beam ! Clean residual mean=-0.000231 rms=0.005927 Jy/beam ! Combined flux in latest and established models = 0.572044 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 10 components and 0.572044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137312Jy sigma=0.002473 ! Fit after self-cal, rms=0.135533Jy sigma=0.002452 ! Inverting map ! Added new window around map position (-0.6, 1.1). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0624883 Jy ! Total flux subtracted in 50 components = 0.0624883 Jy ! Clean residual min=-0.012896 max=0.031497 Jy/beam ! Clean residual mean=-0.000155 rms=0.003832 Jy/beam ! Combined flux in latest and established models = 0.634533 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 14 components and 0.634533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105350Jy sigma=0.001795 ! Fit after self-cal, rms=0.104271Jy sigma=0.001784 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337421 Jy ! Total flux subtracted in 50 components = 0.0337421 Jy ! Clean residual min=-0.010727 max=0.019560 Jy/beam ! Clean residual mean=-0.000116 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 0.668275 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 22 components and 0.668275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092868Jy sigma=0.001519 ! Fit after self-cal, rms=0.092232Jy sigma=0.001512 ! 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=0.7818 mas, bmaj=2.185 mas, bpa=-4.787 degrees ! Estimated noise=438.219 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 = 0.0314708 Jy ! Component: 100 - total flux cleaned = 0.0487609 Jy ! Total flux subtracted in 100 components = 0.0487609 Jy ! Clean residual min=-0.005991 max=0.010300 Jy/beam ! Clean residual mean=0.000185 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.717036 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 0.717036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082675Jy sigma=0.001286 ! Fit after self-cal, rms=0.082257Jy sigma=0.001280 ! 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 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 0.99 LA 0.98 ! MC 1.00* MK 1.02 NL 1.00 NY 1.00* ! ON 1.00* OV 1.00 PT 1.01 SC 1.02 ! TS 1.00* WF 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.98 LA 0.96 ! MC 1.00* MK 1.01 NL 1.00* NY 1.00* ! ON 1.00* OV 0.99 PT 0.99 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.07 GC 1.00* HH 1.00* ! HN 1.00* KK 1.03 KP 0.97 LA 0.94 ! MC 1.00* MK 0.99 NL 1.07 NY 1.00* ! ON 1.00* OV 0.98 PT 0.97 SC 1.00* ! TS 1.01 WF 1.00* WZ 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 GC 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 0.99 LA 0.96 ! MC 1.00* MK 1.02 NL 0.98 NY 1.00* ! ON 1.00* OV 1.00 PT 1.00 SC 1.01 ! TS 1.00* WF 0.97 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.98 LA 0.98 ! MC 1.00* MK 1.02 NL 1.00* NY 1.00* ! ON 1.00* OV 1.02 PT 0.97 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.03 GC 1.00* HH 1.00* ! HN 1.00* KK 1.06 KP 0.98 LA 0.91 ! MC 1.00* MK 0.99 NL 1.03 NY 1.00* ! ON 1.00* OV 1.01 PT 0.99 SC 1.00* ! TS 1.06 WF 1.00* WZ 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 GC 1.00* HH 1.00* ! HN 0.99 KK 1.00* KP 1.00 LA 0.97 ! MC 1.00* MK 1.03 NL 0.99 NY 1.00* ! ON 1.00* OV 1.00 PT 1.00 SC 0.98 ! TS 1.00* WF 0.95 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.97 LA 0.97 ! MC 1.00* MK 1.00 NL 1.00* NY 1.00* ! ON 1.00* OV 0.99 PT 1.00 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.08 GC 1.00* HH 1.00* ! HN 1.00* KK 1.04 KP 0.97 LA 0.92 ! MC 1.00* MK 1.01 NL 1.04 NY 1.00* ! ON 1.00* OV 1.00 PT 0.98 SC 1.00* ! TS 1.00 WF 1.00* WZ 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 GC 1.00* HH 1.00* ! HN 0.98 KK 1.00* KP 0.98 LA 0.96 ! MC 1.00* MK 1.04 NL 1.00 NY 1.00* ! ON 1.00* OV 1.00 PT 1.00 SC 1.01 ! TS 1.00* WF 0.98 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.98 GC 1.00* HH 1.00* ! HN 1.00* KK 1.00* KP 0.98 LA 0.95 ! MC 1.00* MK 1.00 NL 1.00* NY 1.00* ! ON 1.00* OV 0.99 PT 0.99 SC 1.00* ! TS 1.00* WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.06 GC 1.00* HH 1.00* ! HN 1.00* KK 1.01 KP 1.02 LA 0.91 ! MC 1.00* MK 1.03 NL 1.05 NY 1.00* ! ON 1.00* OV 0.98 PT 0.97 SC 1.00* ! TS 1.01 WF 1.00* WZ 1.00* ! ! ! Fit before self-cal, rms=0.082257Jy sigma=0.001280 ! Fit after self-cal, rms=0.078461Jy sigma=0.001211 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7872 mas, bmaj=2.201 mas, bpa=-4.799 degrees ! Estimated noise=433.399 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 (-1.5, 2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712887 Jy ! Component: 100 - total flux cleaned = 0.00807564 Jy ! Total flux subtracted in 100 components = 0.00807563 Jy ! Clean residual min=-0.005716 max=0.004835 Jy/beam ! Clean residual mean=0.000154 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.725111 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.725111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077855Jy sigma=0.001199 ! Fit after self-cal, rms=0.077775Jy sigma=0.001198 ! 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 = 0.000954157 Jy ! Component: 100 - total flux cleaned = 0.00096419 Jy ! Total flux subtracted in 100 components = 0.00096419 Jy ! Clean residual min=-0.005779 max=0.004318 Jy/beam ! Clean residual mean=0.000152 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 0.726075 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.726075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077585Jy sigma=0.001194 ! Fit after self-cal, rms=0.076677Jy sigma=0.001179 ! Inverting map and beam ! Estimated beam: bmin=0.7863 mas, bmaj=2.199 mas, bpa=-4.815 degrees ! Estimated noise=433.649 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 = 0.00323126 Jy ! Component: 100 - total flux cleaned = 0.00370055 Jy ! Total flux subtracted in 100 components = 0.00370055 Jy ! Clean residual min=-0.005089 max=0.003546 Jy/beam ! Clean residual mean=0.000096 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.729776 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 101 components and 0.729776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076466Jy sigma=0.001176 ! Fit after self-cal, rms=0.076415Jy sigma=0.001175 ! 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 101 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: 0.7863 x 2.199 at -4.815 degrees (North through East) ! Clean map min=-0.0048506 max=0.56933 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=0.7863 mas, bmaj=2.199 mas, bpa=-4.815 degrees ! Estimated noise=433.649 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7863 x 2.199 at -4.815 degrees (North through East) ! Clean map min=-0.0048506 max=0.56933 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 0201+113_X.log closed on Thu Jul 14 12:10:11 2005