! Started logfile: 0119+115_X.log on Wed Apr 8 17:50:25 2009 observe 0119+115_X.edt ! Reading UV FITS file: 0119+115_X.edt ! AN table 1: 49 integrations on 190 of 190 possible baselines. ! AN table 2: 29 integrations on 190 of 190 possible baselines. ! AN table 3: 52 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.193806 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0119+115 ! ! 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 1491 lines of history. ! ! Reading 19148 visibilities. ![@gonzo7-0.1 0119+115_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 691 telescope corrections were flagged in sub-array 1. ! A total of 580 telescope corrections were flagged in sub-array 2. ! A total of 699 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 685 telescope corrections were flagged in sub-array 1. ! A total of 580 telescope corrections were flagged in sub-array 2. ! A total of 699 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 685 telescope corrections were flagged in sub-array 1. ! A total of 580 telescope corrections were flagged in sub-array 2. ! A total of 699 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 699 telescope corrections were flagged in sub-array 1. ! A total of 580 telescope corrections were flagged in sub-array 2. ! A total of 699 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.524927Jy sigma=5.735607 ! Fit after self-cal, rms=0.518486Jy sigma=5.705008 ! 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=0.4939 mas, bmaj=1.33 mas, bpa=-9.896 degrees ! Estimated noise=1.02128 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 = 0.527989 Jy ! Total flux subtracted in 50 components = 0.527989 Jy ! Clean residual min=-0.053664 max=0.152322 Jy/beam ! Clean residual mean=0.000348 rms=0.013913 Jy/beam ! Combined flux in latest and established models = 0.527989 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.527989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.386008Jy sigma=5.085243 ! Fit after self-cal, rms=0.386022Jy sigma=5.084947 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.162165 Jy ! Total flux subtracted in 50 components = 0.162165 Jy ! Clean residual min=-0.042473 max=0.074629 Jy/beam ! Clean residual mean=0.000286 rms=0.011160 Jy/beam ! Combined flux in latest and established models = 0.690155 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 9 components and 0.690155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351647Jy sigma=4.229240 ! Fit after self-cal, rms=0.351360Jy sigma=4.227045 ! 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=0.6002 mas, bmaj=1.453 mas, bpa=-11.36 degrees ! Estimated noise=0.622304 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 = 0.0745988 Jy ! Component: 100 - total flux cleaned = 0.10839 Jy ! Total flux subtracted in 100 components = 0.10839 Jy ! Clean residual min=-0.045827 max=0.079557 Jy/beam ! Clean residual mean=0.000730 rms=0.014180 Jy/beam ! Combined flux in latest and established models = 0.798544 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 20 components and 0.798544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348600Jy sigma=3.932525 ! Fit after self-cal, rms=0.348365Jy sigma=3.929641 ! 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 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 25.57 GC 1.00* HH 1.00* ! HN 0.84 KK 1.00* KP 1.23 LA 2.55 ! MA 1.06 MC 0.86 MK 1.00* NL 4.49 ! NY 0.88 ON 0.89 OV 0.89 PT 0.91 ! SC 0.94 TS 1.00* WF 0.73 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 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.87 GC 0.96 HH 1.00* ! HN 0.89 KK 1.00* KP 0.92 LA 0.85 ! MA 1.00* MC 1.30 MK 0.87 NL 1.13 ! NY 0.98 ON 0.96 OV 0.88 PT 0.90 ! SC 0.92 TS 1.00* WF 1.00* WZ 0.98 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 25.61 GC 1.00* HH 1.00* ! HN 0.82 KK 1.00* KP 1.30 LA 2.49 ! MA 1.00 MC 0.87 MK 1.00* NL 5.24 ! NY 0.88 ON 0.91 OV 0.86 PT 0.89 ! SC 2.56 TS 1.00* WF 0.75 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 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.90 FD 0.89 GC 0.94 HH 1.00* ! HN 0.86 KK 1.00* KP 0.95 LA 0.87 ! MA 1.00* MC 1.23 MK 0.85 NL 1.08 ! NY 1.05 ON 1.02 OV 0.88 PT 0.91 ! SC 1.05 TS 1.00* WF 1.00* WZ 1.04 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 25.94 GC 1.00* HH 1.00* ! HN 0.83 KK 1.00* KP 1.30 LA 2.29 ! MA 0.99 MC 0.91 MK 1.00* NL 5.21 ! NY 0.91 ON 0.77 OV 0.92 PT 0.92 ! SC 0.94 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 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 0.91 GC 0.89 HH 1.00* ! HN 0.88 KK 1.00* KP 0.92 LA 0.83 ! MA 1.00* MC 1.35 MK 0.85 NL 1.18 ! NY 0.97 ON 1.02 OV 0.88 PT 0.90 ! SC 1.03 TS 1.00* WF 1.00* WZ 0.95 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 13.92 GC 1.00* HH 1.00* ! HN 0.83 KK 1.00* KP 1.33 LA 2.45 ! MA 0.99 MC 0.87 MK 1.00* NL 5.19 ! NY 0.92 ON 0.83 OV 0.89 PT 0.90 ! SC 0.92 TS 1.00* WF 0.79 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 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 FD 0.82 GC 0.92 HH 1.00* ! HN 0.89 KK 1.00* KP 0.94 LA 0.82 ! MA 1.00* MC 1.29 MK 0.86 NL 1.19 ! NY 1.00 ON 1.03 OV 0.87 PT 0.90 ! SC 0.98 TS 1.00* WF 1.00* WZ 1.00 ! ! ! Fit before self-cal, rms=0.348365Jy sigma=3.929641 ! Fit after self-cal, rms=1.879693Jy sigma=1.465293 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6057 mas, bmaj=1.446 mas, bpa=-11.09 degrees ! Estimated noise=0.607689 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 (0.3, 1.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0211844 Jy ! Component: 100 - total flux cleaned = 0.02604 Jy ! Total flux subtracted in 100 components = 0.02604 Jy ! Clean residual min=-0.009097 max=0.009503 Jy/beam ! Clean residual mean=0.000064 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.824584 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 29 components and 0.824584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.879285Jy sigma=1.414474 ! Fit after self-cal, rms=1.881805Jy sigma=1.406152 ! 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 = 0.00346181 Jy ! Component: 100 - total flux cleaned = 0.00289538 Jy ! Total flux subtracted in 100 components = 0.00289538 Jy ! Clean residual min=-0.008107 max=0.008904 Jy/beam ! Clean residual mean=0.000058 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.82748 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.82748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.881721Jy sigma=1.397366 ! Fit after self-cal, rms=2.058652Jy sigma=1.311547 ! Inverting map and beam ! Estimated beam: bmin=0.6038 mas, bmaj=1.436 mas, bpa=-11 degrees ! Estimated noise=0.607094 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00799208 Jy ! Component: 100 - total flux cleaned = 0.00925204 Jy ! Total flux subtracted in 100 components = 0.00925204 Jy ! Clean residual min=-0.004845 max=0.006597 Jy/beam ! Clean residual mean=0.000057 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 0.836732 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.836732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.058573Jy sigma=1.300889 ! Fit after self-cal, rms=2.103607Jy sigma=1.292184 ! Inverting map and beam ! Estimated beam: bmin=0.6035 mas, bmaj=1.428 mas, bpa=-10.98 degrees ! Estimated noise=0.606087 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479586 Jy ! Component: 100 - total flux cleaned = 0.00604329 Jy ! Total flux subtracted in 100 components = 0.00604329 Jy ! Clean residual min=-0.004492 max=0.006144 Jy/beam ! Clean residual mean=0.000061 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.842775 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 41 components and 0.842775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.103561Jy sigma=1.285653 ! Fit after self-cal, rms=2.146234Jy sigma=1.281698 ! Inverting map and beam ! Estimated beam: bmin=0.6033 mas, bmaj=1.421 mas, bpa=-10.98 degrees ! Estimated noise=0.605075 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349923 Jy ! Component: 100 - total flux cleaned = 0.0045966 Jy ! Total flux subtracted in 100 components = 0.0045966 Jy ! Clean residual min=-0.004348 max=0.005699 Jy/beam ! Clean residual mean=0.000063 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.847372 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.847372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.146199Jy sigma=1.277211 ! Fit after self-cal, rms=2.177156Jy sigma=1.274896 ! Inverting map and beam ! Estimated beam: bmin=0.6032 mas, bmaj=1.416 mas, bpa=-10.98 degrees ! Estimated noise=0.604146 mJy/beam. ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273629 Jy ! Component: 100 - total flux cleaned = 0.00355361 Jy ! Total flux subtracted in 100 components = 0.00355361 Jy ! Clean residual min=-0.004285 max=0.005309 Jy/beam ! Clean residual mean=0.000065 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.850925 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.850925 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.177134Jy sigma=1.271624 ! Fit after self-cal, rms=2.200535Jy sigma=1.270133 ! Inverting map and beam ! Estimated beam: bmin=0.603 mas, bmaj=1.412 mas, bpa=-10.98 degrees ! Estimated noise=0.603352 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 = 0.00230768 Jy ! Component: 100 - total flux cleaned = 0.00303744 Jy ! Total flux subtracted in 100 components = 0.00303744 Jy ! Clean residual min=-0.004247 max=0.005013 Jy/beam ! Clean residual mean=0.000067 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.853963 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.853963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.200519Jy sigma=1.267532 ! Fit after self-cal, rms=2.200574Jy sigma=1.265234 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0119+115_X ! Writing UV FITS file: 0119+115_X.uvf ! Writing 56 model components to file: 0119+115_X.mod ! wwins: Wrote 2 windows to 0119+115_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.603 x 1.412 at -10.98 degrees (North through East) ! Clean map min=-0.0041884 max=0.65473 Jy/beam ! Writing clean map to FITS file: 0119+115_X.fits ! Writing difmap environment to: 0119+115_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0119+115_X] device 0119+115_Xuv.ps/vps,1,2 ! Attempting to open device: '0119+115_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0119+115_Xim.ps/vps ! Attempting to open device: '0119+115_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=0.603 mas, bmaj=1.412 mas, bpa=-10.98 degrees ! Estimated noise=0.603352 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.603 x 1.412 at -10.98 degrees (North through East) ! Clean map min=-0.0041884 max=0.65473 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.1] quit ! Quitting program ! Log file 0119+115_X.log closed on Wed Apr 8 17:50:36 2009