! Started logfile: 0605-085_X.log on Fri Jun 27 12:33:55 2008 observe 0605-085_X.edt ! Reading UV FITS file: 0605-085_X.edt ! AN table 1: 98 integrations on 190 of 190 possible baselines. ! AN table 2: 35 integrations on 190 of 190 possible baselines. ! AN table 3: 68 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.147028 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0605-085 ! ! 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 22460 visibilities. ![@gonzo7-0.1 0605-085_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 1368 telescope corrections were flagged in sub-array 1. ! A total of 700 telescope corrections were flagged in sub-array 2. ! A total of 1079 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 1368 telescope corrections were flagged in sub-array 1. ! A total of 700 telescope corrections were flagged in sub-array 2. ! A total of 1079 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 1368 telescope corrections were flagged in sub-array 1. ! A total of 700 telescope corrections were flagged in sub-array 2. ! A total of 1079 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 1371 telescope corrections were flagged in sub-array 1. ! A total of 700 telescope corrections were flagged in sub-array 2. ! A total of 1079 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.487702Jy sigma=0.003516 ! Fit after self-cal, rms=0.378457Jy sigma=0.002726 ! 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=0.6998 mas, bmaj=1.699 mas, bpa=-1.055 degrees ! Estimated noise=1163.85 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 = 0.680924 Jy ! Total flux subtracted in 50 components = 0.680924 Jy ! Clean residual min=-0.044898 max=0.191205 Jy/beam ! Clean residual mean=0.000215 rms=0.015390 Jy/beam ! Combined flux in latest and established models = 0.680924 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.680924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.459919Jy sigma=0.003542 ! Fit after self-cal, rms=0.460134Jy sigma=0.003542 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.170055 Jy ! Total flux subtracted in 50 components = 0.170055 Jy ! Clean residual min=-0.038962 max=0.095799 Jy/beam ! Clean residual mean=0.000264 rms=0.011510 Jy/beam ! Combined flux in latest and established models = 0.850979 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 15 components and 0.850979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.385082Jy sigma=0.002734 ! Fit after self-cal, rms=0.385926Jy sigma=0.002731 ! Inverting map ! Added new window around map position (1.2, -1.1). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101503 Jy ! Total flux subtracted in 50 components = 0.101503 Jy ! Clean residual min=-0.035754 max=0.076131 Jy/beam ! Clean residual mean=0.000273 rms=0.010074 Jy/beam ! Combined flux in latest and established models = 0.952482 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 18 components and 0.952482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.358425Jy sigma=0.002394 ! Fit after self-cal, rms=0.356612Jy sigma=0.002388 ! Inverting map ! Added new window around map position (-0.8, 2.3). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0735975 Jy ! Total flux subtracted in 50 components = 0.0735975 Jy ! Clean residual min=-0.033313 max=0.058535 Jy/beam ! Clean residual mean=0.000275 rms=0.009111 Jy/beam ! Combined flux in latest and established models = 1.02608 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 23 components and 1.02608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.340844Jy sigma=0.002242 ! Fit after self-cal, rms=0.340870Jy sigma=0.002240 ! 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=0.9108 mas, bmaj=2.193 mas, bpa=-3.036 degrees ! Estimated noise=689.574 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 (3.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0785565 Jy ! Component: 100 - total flux cleaned = 0.123259 Jy ! Total flux subtracted in 100 components = 0.123259 Jy ! Clean residual min=-0.032381 max=0.040360 Jy/beam ! Clean residual mean=0.001908 rms=0.009114 Jy/beam ! Combined flux in latest and established models = 1.14934 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 57 components and 1.14934 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322950Jy sigma=0.002013 ! Fit after self-cal, rms=0.321186Jy sigma=0.002002 ! 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: ! BR 1.06 FD 1.04 GC 1.14 HH 1.00* ! HN 0.96 KK 1.06 KP 1.08 LA 1.05 ! MA 1.00* MC 1.00* MK 0.84 NL 0.86 ! NY 1.00* ON 1.00* OV 1.00 PT 0.94 ! SC 0.96 TS 1.00* WF 0.66 WZ 1.00* ! ! 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 1.00* FD 0.97 GC 1.00* HH 1.00* ! HN 1.15 KK 1.00* KP 1.06 LA 1.01 ! MA 1.00* MC 1.00* MK 1.00* NL 1.04 ! NY 1.00* ON 1.00* OV 1.00 PT 0.94 ! SC 0.89 TS 1.00* WF 0.87 WZ 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.04 GC 1.20 HH 1.00* ! HN 1.02 KK 1.04 KP 1.07 LA 1.13 ! MA 1.00* MC 1.00* MK 0.80 NL 0.84 ! NY 1.00* ON 1.00* OV 1.01 PT 0.86 ! SC 0.88 TS 1.00* WF 0.76 WZ 1.00* ! ! 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 1.00* FD 1.01 GC 1.00* HH 1.00* ! HN 1.12 KK 1.00* KP 1.06 LA 1.01 ! MA 1.00* MC 1.00* MK 1.00* NL 1.01 ! NY 1.00* ON 1.00* OV 0.99 PT 0.92 ! SC 0.96 TS 1.00* WF 0.81 WZ 1.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.09 GC 1.11 HH 1.00* ! HN 0.85 KK 1.06 KP 1.09 LA 1.14 ! MA 1.00* MC 1.00* MK 0.99 NL 0.84 ! NY 1.00* ON 1.00* OV 0.88 PT 1.05 ! SC 1.02 TS 1.00* WF 0.68 WZ 1.00* ! ! 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 1.00* FD 0.94 GC 1.00* HH 1.00* ! HN 1.12 KK 1.00* KP 1.09 LA 0.95 ! MA 1.00* MC 1.00* MK 1.00* NL 1.03 ! NY 1.00* ON 1.00* OV 0.95 PT 0.96 ! SC 0.76 TS 1.00* WF 0.81 WZ 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.15 GC 1.19 HH 1.00* ! HN 0.75 KK 1.03 KP 1.05 LA 1.02 ! MA 1.00* MC 1.00* MK 0.83 NL 0.82 ! NY 1.00* ON 1.00* OV 0.90 PT 1.01 ! SC 0.94 TS 1.00* WF 0.83 WZ 1.00* ! ! 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 1.00* FD 0.95 GC 1.00* HH 1.00* ! HN 1.17 KK 1.00* KP 1.04 LA 1.01 ! MA 1.00* MC 1.00* MK 1.00* NL 1.06 ! NY 1.00* ON 1.00* OV 0.85 PT 0.83 ! SC 0.89 TS 1.00* WF 0.87 WZ 1.00* ! ! ! Fit before self-cal, rms=0.321186Jy sigma=0.002002 ! Fit after self-cal, rms=0.237273Jy sigma=0.001590 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=2.228 mas, bpa=-3.914 degrees ! Estimated noise=671.439 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 (2.2, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350448 Jy ! Component: 100 - total flux cleaned = 0.0457315 Jy ! Total flux subtracted in 100 components = 0.0457315 Jy ! Clean residual min=-0.013181 max=0.025940 Jy/beam ! Clean residual mean=0.001381 rms=0.005016 Jy/beam ! Combined flux in latest and established models = 1.19507 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 1.19507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231780Jy sigma=0.001531 ! Fit after self-cal, rms=0.230658Jy sigma=0.001525 ! 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 (-9.1, 19.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189687 Jy ! Component: 100 - total flux cleaned = 0.0272654 Jy ! Total flux subtracted in 100 components = 0.0272654 Jy ! Clean residual min=-0.012833 max=0.019162 Jy/beam ! Clean residual mean=0.001299 rms=0.004361 Jy/beam ! Combined flux in latest and established models = 1.22234 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 1.22234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227435Jy sigma=0.001490 ! Fit after self-cal, rms=0.219580Jy sigma=0.001437 ! Inverting map and beam ! Estimated beam: bmin=0.8833 mas, bmaj=2.222 mas, bpa=-4.091 degrees ! Estimated noise=672.431 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 = 0.0194383 Jy ! Component: 100 - total flux cleaned = 0.0298479 Jy ! Total flux subtracted in 100 components = 0.0298479 Jy ! Clean residual min=-0.010104 max=0.017861 Jy/beam ! Clean residual mean=0.001114 rms=0.003478 Jy/beam ! Combined flux in latest and established models = 1.25218 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 103 components and 1.25218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216778Jy sigma=0.001410 ! Fit after self-cal, rms=0.216201Jy sigma=0.001407 ! Inverting map ! Added new window around map position (5.5, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112613 Jy ! Component: 100 - total flux cleaned = 0.0202275 Jy ! Total flux subtracted in 100 components = 0.0202275 Jy ! Clean residual min=-0.009142 max=0.013676 Jy/beam ! Clean residual mean=0.001057 rms=0.003158 Jy/beam ! Combined flux in latest and established models = 1.27241 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 1.27241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214266Jy sigma=0.001391 ! Fit after self-cal, rms=0.213963Jy sigma=0.001390 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0605-085_X ! Writing UV FITS file: 0605-085_X.uvf ! Writing 117 model components to file: 0605-085_X.mod ! wwins: Wrote 7 windows to 0605-085_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8833 x 2.222 at -4.091 degrees (North through East) ! Clean map min=-0.011346 max=0.84274 Jy/beam ! Writing clean map to FITS file: 0605-085_X.fits ! Writing difmap environment to: 0605-085_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0605-085_X] device 0605-085_Xuv.ps/vps,1,2 ! Attempting to open device: '0605-085_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0605-085_Xim.ps/vps ! Attempting to open device: '0605-085_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=0.8833 mas, bmaj=2.222 mas, bpa=-4.091 degrees ! Estimated noise=672.431 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8833 x 2.222 at -4.091 degrees (North through East) ! Clean map min=-0.011346 max=0.84274 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.1] quit ! Quitting program ! Log file 0605-085_X.log closed on Fri Jun 27 12:34:09 2008