! Started logfile: 0003-066_X.log_1 on Fri Oct 27 18:42:38 2006 observe 0003-066_X.edt ! Reading UV FITS file: 0003-066_X.edt ! AN table 1: 24 integrations on 153 of 153 possible baselines. ! AN table 2: 5 integrations on 153 of 153 possible baselines. ! AN table 3: 7 integrations on 153 of 153 possible baselines. ! AN table 4: 39 integrations on 153 of 153 possible baselines. ! Apparent sampling: 0.0485403 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0003-066 ! ! 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 1304 lines of history. ! ! Reading 2228 visibilities. ![@gonzo6-0.1 0003-066_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 = 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 0.100x0.100 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 373 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! A total of 660 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 376 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! A total of 674 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 373 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! A total of 662 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 370 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 94 telescope corrections were flagged in sub-array 3. ! A total of 667 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.544669Jy sigma=0.007445 ! Fit after self-cal, rms=0.516412Jy sigma=0.007463 ! 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=0.5728 mas, bmaj=1.411 mas, bpa=-6.213 degrees ! Estimated noise=2075.6 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 = 0.908909 Jy ! Total flux subtracted in 50 components = 0.908909 Jy ! Clean residual min=-0.078720 max=0.264892 Jy/beam ! Clean residual mean=0.002137 rms=0.028539 Jy/beam ! Combined flux in latest and established models = 0.908909 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 7 components and 0.908909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.576863Jy sigma=0.008455 ! Fit after self-cal, rms=0.576868Jy sigma=0.008455 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.256316 Jy ! Total flux subtracted in 50 components = 0.256316 Jy ! Clean residual min=-0.058248 max=0.116712 Jy/beam ! Clean residual mean=0.001590 rms=0.019025 Jy/beam ! Combined flux in latest and established models = 1.16523 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 19 components and 1.16523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.417517Jy sigma=0.005922 ! Fit after self-cal, rms=0.417645Jy sigma=0.005921 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.13892 Jy ! Total flux subtracted in 50 components = 0.13892 Jy ! Clean residual min=-0.051118 max=0.107902 Jy/beam ! Clean residual mean=0.001286 rms=0.015359 Jy/beam ! Combined flux in latest and established models = 1.30415 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 1.30415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349029Jy sigma=0.004827 ! Fit after self-cal, rms=0.349150Jy sigma=0.004824 ! Inverting map ! Added new window around map position (-1.1, 0.2). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109307 Jy ! Total flux subtracted in 50 components = 0.109307 Jy ! Clean residual min=-0.045059 max=0.064548 Jy/beam ! Clean residual mean=0.001046 rms=0.012668 Jy/beam ! Combined flux in latest and established models = 1.41345 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 46 components and 1.41345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.296882Jy sigma=0.004007 ! Fit after self-cal, rms=0.296318Jy sigma=0.004002 ! 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=0.6893 mas, bmaj=1.922 mas, bpa=-6.482 degrees ! Estimated noise=1360.41 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 = 0.145403 Jy ! Component: 100 - total flux cleaned = 0.233733 Jy ! Total flux subtracted in 100 components = 0.233733 Jy ! Clean residual min=-0.043045 max=0.073524 Jy/beam ! Clean residual mean=0.001746 rms=0.014700 Jy/beam ! Combined flux in latest and established models = 1.64719 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 50 model components to the UV plane model. ! The established model now contains 90 components and 1.64719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213463Jy sigma=0.002727 ! Fit after self-cal, rms=0.212073Jy sigma=0.002708 ! 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 GC 1.05 HH 1.00* HN 0.97 ! LA 0.92 MC 1.00* MK 0.98 NY 1.00* ! ON 1.00* OV 0.97 PT 0.95 SC 1.00* ! TS 1.00* WF 0.99 BR 0.94 KK 0.96 ! KP 1.04 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 GC 0.98 HH 1.00* HN 1.00* ! LA 0.93 MC 1.00* MK 0.97 NY 1.00* ! ON 1.00* OV 1.02 PT 0.96 SC 1.00* ! TS 0.99 WF 1.55 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 42 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 GC 1.05 HH 1.00* HN 0.98 ! LA 0.91 MC 1.00* MK 0.97 NY 1.00* ! ON 1.00* OV 0.97 PT 0.99 SC 1.00* ! TS 1.00* WF 0.97 BR 0.95 KK 0.98 ! KP 0.99 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 GC 1.01 HH 1.00* HN 1.00* ! LA 0.93 MC 1.00* MK 1.00 NY 1.00* ! ON 1.00* OV 1.00 PT 1.00 SC 1.00* ! TS 1.00 WF 1.51 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 24 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* GC 1.00* HH 1.30 HN 1.00* ! LA 1.00* MC 0.97 MK 1.00* NY 1.00* ! ON 0.93 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.00* ! KP 1.00* WZ 0.81 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 GC 1.08 HH 1.00* HN 1.02 ! LA 0.94 MC 1.00* MK 0.99 NY 1.00* ! ON 1.00* OV 0.99 PT 1.01 SC 1.00* ! TS 1.00* WF 1.16 BR 0.99 KK 1.02 ! KP 0.98 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 GC 1.07 HH 1.00* HN 1.00* ! LA 0.95 MC 1.00* MK 1.00 NY 1.00* ! ON 1.00* OV 1.03 PT 1.04 SC 1.00* ! TS 0.98 WF 1.77 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* GC 1.00* HH 1.18 HN 1.00* ! LA 1.00* MC 1.02 MK 1.00* NY 1.00* ! ON 0.87 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.00* ! KP 1.00* WZ 0.80 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 GC 1.14 HH 1.00* HN 1.03 ! LA 0.91 MC 1.00* MK 1.03 NY 1.00* ! ON 1.00* OV 0.98 PT 0.99 SC 1.00* ! TS 1.00* WF 1.12 BR 0.97 KK 1.00 ! KP 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* GC 0.00* HH 0.00* HN 0.00* ! LA 0.00* MC 0.00* MK 0.00* NY 0.00* ! ON 0.00* OV 0.00* PT 0.00* SC 0.00* ! TS 0.00* WF 0.00* BR 0.00* KK 0.00* ! KP 0.00* WZ 0.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 GC 1.12 HH 1.00* HN 1.00* ! LA 0.95 MC 1.00* MK 1.04 NY 1.00* ! ON 1.00* OV 1.00 PT 1.03 SC 1.00* ! TS 0.95 WF 1.82 BR 1.00* KK 1.00* ! KP 1.00* WZ 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* GC 1.00* HH 1.10 HN 1.00* ! LA 1.00* MC 1.07 MK 1.00* NY 1.00* ! ON 0.92 OV 1.00* PT 1.00* SC 1.00* ! TS 1.00* WF 1.00* BR 1.00* KK 1.00* ! KP 1.00* WZ 0.80 ! ! ! Fit before self-cal, rms=0.212073Jy sigma=0.002708 ! Fit after self-cal, rms=0.139897Jy sigma=0.002068 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6776 mas, bmaj=2.036 mas, bpa=-6.619 degrees ! Estimated noise=1374.82 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 (-4.5, 1.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0542615 Jy ! Component: 100 - total flux cleaned = 0.0850901 Jy ! Total flux subtracted in 100 components = 0.0850901 Jy ! Clean residual min=-0.018435 max=0.031887 Jy/beam ! Clean residual mean=0.001410 rms=0.006245 Jy/beam ! Combined flux in latest and established models = 1.73228 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 1.73227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120991Jy sigma=0.001689 ! Fit after self-cal, rms=0.119923Jy sigma=0.001673 ! Inverting map ! Added new window around map position (0.7, -8.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307872 Jy ! Component: 100 - total flux cleaned = 0.0516506 Jy ! Total flux subtracted in 100 components = 0.0516506 Jy ! Clean residual min=-0.016210 max=0.019661 Jy/beam ! Clean residual mean=0.000955 rms=0.004946 Jy/beam ! Combined flux in latest and established models = 1.78393 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 1.78393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112218Jy sigma=0.001521 ! Fit after self-cal, rms=0.112008Jy sigma=0.001517 ! 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 (-6.3, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210177 Jy ! Component: 100 - total flux cleaned = 0.0359164 Jy ! Total flux subtracted in 100 components = 0.0359164 Jy ! Clean residual min=-0.016169 max=0.015028 Jy/beam ! Clean residual mean=0.000632 rms=0.004313 Jy/beam ! Combined flux in latest and established models = 1.81984 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 1.81984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108125Jy sigma=0.001441 ! Fit after self-cal, rms=0.104383Jy sigma=0.001383 ! Inverting map and beam ! Estimated beam: bmin=0.6774 mas, bmaj=2.035 mas, bpa=-6.618 degrees ! Estimated noise=1365.08 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 = 0.0166646 Jy ! Component: 100 - total flux cleaned = 0.0285241 Jy ! Total flux subtracted in 100 components = 0.0285241 Jy ! Clean residual min=-0.014322 max=0.013825 Jy/beam ! Clean residual mean=0.000575 rms=0.003581 Jy/beam ! Combined flux in latest and established models = 1.84837 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 191 components and 1.84837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101817Jy sigma=0.001330 ! Fit after self-cal, rms=0.101387Jy sigma=0.001326 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0003-066_X ! Writing UV FITS file: 0003-066_X.uvf ! Writing 191 model components to file: 0003-066_X.mod ! wwins: Wrote 5 windows to 0003-066_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6774 x 2.035 at -6.618 degrees (North through East) ! Clean map min=-0.013814 max=1.2317 Jy/beam ! Writing clean map to FITS file: 0003-066_X.fits ! Writing difmap environment to: 0003-066_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0003-066_X] device 0003-066_Xuv.ps/vps,1,2 ! Attempting to open device: '0003-066_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0003-066_Xim.ps/vps ! Attempting to open device: '0003-066_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=0.6774 mas, bmaj=2.035 mas, bpa=-6.618 degrees ! Estimated noise=1365.08 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6774 x 2.035 at -6.618 degrees (North through East) ! Clean map min=-0.013814 max=1.2317 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo6-0.1] quit ! Quitting program ! Log file 0003-066_X.log_1 closed on Fri Oct 27 18:42:54 2006