! Started logfile: 1034-293_X.log on Mon Jul 7 11:21:17 2008 observe 1034-293_X.edt ! Reading UV FITS file: 1034-293_X.edt ! AN table 1: 23 integrations on 190 of 190 possible baselines. ! AN table 2: 14 integrations on 190 of 190 possible baselines. ! AN table 3: 18 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0642105 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1034-293 ! ! 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 1472 lines of history. ! ! Reading 2684 visibilities. ![@gonzo9-0.1 1034-293_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 = 9.0 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 403 telescope corrections were flagged in sub-array 1. ! A total of 271 telescope corrections were flagged in sub-array 2. ! A total of 281 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 403 telescope corrections were flagged in sub-array 1. ! A total of 271 telescope corrections were flagged in sub-array 2. ! A total of 284 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 403 telescope corrections were flagged in sub-array 1. ! A total of 271 telescope corrections were flagged in sub-array 2. ! A total of 281 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 403 telescope corrections were flagged in sub-array 1. ! A total of 271 telescope corrections were flagged in sub-array 2. ! A total of 281 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.386873Jy sigma=5.569632 ! Fit after self-cal, rms=0.385796Jy sigma=5.553396 ! 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=0.5995 mas, bmaj=1.84 mas, bpa=-1.078 degrees ! Estimated noise=1.8815 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 = 0.513308 Jy ! Total flux subtracted in 50 components = 0.513308 Jy ! Clean residual min=-0.039066 max=0.143158 Jy/beam ! Clean residual mean=-0.001194 rms=0.015541 Jy/beam ! Combined flux in latest and established models = 0.513308 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 0.513308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277815Jy sigma=3.755538 ! Fit after self-cal, rms=0.277817Jy sigma=3.755538 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123981 Jy ! Total flux subtracted in 50 components = 0.123981 Jy ! Clean residual min=-0.026655 max=0.053121 Jy/beam ! Clean residual mean=-0.000897 rms=0.009347 Jy/beam ! Combined flux in latest and established models = 0.637289 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 11 components and 0.637289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223336Jy sigma=2.642433 ! Fit after self-cal, rms=0.223325Jy sigma=2.642194 ! 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=0.6972 mas, bmaj=2.127 mas, bpa=-0.8561 degrees ! Estimated noise=1.31406 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 = 0.0648013 Jy ! Component: 100 - total flux cleaned = 0.0927091 Jy ! Total flux subtracted in 100 components = 0.0927091 Jy ! Clean residual min=-0.032849 max=0.047568 Jy/beam ! Clean residual mean=-0.000147 rms=0.010713 Jy/beam ! Combined flux in latest and established models = 0.729998 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 19 components and 0.729998 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206884Jy sigma=2.277469 ! Fit after self-cal, rms=0.206805Jy sigma=2.277027 ! 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 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 9 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* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.57 FD 0.97 GC 1.00* HH 1.00* ! HN 1.39 KK 1.06 KP 0.98 LA 0.99 ! MA 1.00* MC 1.00* MK 1.02 NL 1.03 ! NY 1.00* ON 1.00* OV 0.94 PT 1.08 ! SC 1.01 TS 1.00* WF 0.87 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 9 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* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 1.01 GC 1.00* HH 1.00* ! HN 1.13 KK 0.69 KP 1.01 LA 1.01 ! MA 1.00* MC 1.00* MK 0.95 NL 1.02 ! NY 1.00* ON 1.00* OV 0.89 PT 1.05 ! SC 1.17 TS 1.00* WF 0.86 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 9 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* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.62 FD 0.98 GC 1.00* HH 1.00* ! HN 1.14 KK 0.82 KP 1.00 LA 0.95 ! MA 1.00* MC 1.00* MK 0.99 NL 1.00 ! NY 1.00* ON 1.00* OV 0.90 PT 1.08 ! SC 0.87 TS 1.00* WF 0.80 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! 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* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 9 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* MC 0.00* MK 0.00* NL 0.00* ! NY 0.00* ON 0.00* OV 0.00* PT 0.00* ! SC 0.00* TS 0.00* WF 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.54 FD 1.00 GC 1.00* HH 1.00* ! HN 1.12 KK 0.83 KP 0.96 LA 1.06 ! MA 1.00* MC 1.00* MK 1.05 NL 1.04 ! NY 1.00* ON 1.00* OV 0.77 PT 0.97 ! SC 1.12 TS 1.00* WF 0.88 WZ 1.00* ! ! ! Fit before self-cal, rms=0.206805Jy sigma=2.277027 ! Fit after self-cal, rms=0.168853Jy sigma=1.465669 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.741 mas, bmaj=2.56 mas, bpa=-9.919 degrees ! Estimated noise=1.47931 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 = 0.0120876 Jy ! Component: 100 - total flux cleaned = 0.0112473 Jy ! Total flux subtracted in 100 components = 0.0112473 Jy ! Clean residual min=-0.011718 max=0.029084 Jy/beam ! Clean residual mean=0.000307 rms=0.004271 Jy/beam ! Combined flux in latest and established models = 0.741245 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.741245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165963Jy sigma=1.417073 ! Fit after self-cal, rms=0.164883Jy sigma=1.409994 ! 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 = 0.00182363 Jy ! Component: 100 - total flux cleaned = 0.00117184 Jy ! Total flux subtracted in 100 components = 0.00117184 Jy ! Clean residual min=-0.011604 max=0.027634 Jy/beam ! Clean residual mean=0.000308 rms=0.004127 Jy/beam ! Combined flux in latest and established models = 0.742417 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 29 components and 0.742417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163665Jy sigma=1.393729 ! Fit after self-cal, rms=0.160229Jy sigma=1.358474 ! Inverting map and beam ! Estimated beam: bmin=0.7339 mas, bmaj=2.554 mas, bpa=-10.05 degrees ! Estimated noise=1.47753 mJy/beam. ! Added new window around map position (1.4, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244412 Jy ! Component: 100 - total flux cleaned = 0.0290384 Jy ! Total flux subtracted in 100 components = 0.0290384 Jy ! Clean residual min=-0.010954 max=0.014068 Jy/beam ! Clean residual mean=0.000368 rms=0.003070 Jy/beam ! Combined flux in latest and established models = 0.771456 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 38 components and 0.771456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155500Jy sigma=1.296411 ! Fit after self-cal, rms=0.151812Jy sigma=1.261665 ! Inverting map and beam ! Estimated beam: bmin=0.7291 mas, bmaj=2.549 mas, bpa=-10.1 degrees ! Estimated noise=1.47305 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 = 0.00996356 Jy ! Component: 100 - total flux cleaned = 0.0124929 Jy ! Total flux subtracted in 100 components = 0.0124929 Jy ! Clean residual min=-0.008613 max=0.010996 Jy/beam ! Clean residual mean=0.000362 rms=0.002575 Jy/beam ! Combined flux in latest and established models = 0.783948 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 52 components and 0.783948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150246Jy sigma=1.247843 ! Fit after self-cal, rms=0.150010Jy sigma=1.241995 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1034-293_X ! Writing UV FITS file: 1034-293_X.uvf ! Writing 52 model components to file: 1034-293_X.mod ! wwins: Wrote 2 windows to 1034-293_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7291 x 2.549 at -10.1 degrees (North through East) ! Clean map min=-0.0086205 max=0.65365 Jy/beam ! Writing clean map to FITS file: 1034-293_X.fits ! Writing difmap environment to: 1034-293_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1034-293_X] device 1034-293_Xuv.ps/vps,1,2 ! Attempting to open device: '1034-293_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1034-293_Xim.ps/vps ! Attempting to open device: '1034-293_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=0.7291 mas, bmaj=2.549 mas, bpa=-10.1 degrees ! Estimated noise=1.47305 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7291 x 2.549 at -10.1 degrees (North through East) ! Clean map min=-0.0086205 max=0.65365 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo9-0.1] quit ! Quitting program ! Log file 1034-293_X.log closed on Mon Jul 7 11:21:25 2008