! Started logfile: 1101+384_X.log on Wed Aug 2 18:03:48 2006 observe 1101+384_X.edt ! Reading UV FITS file: 1101+384_X.edt ! AN table 1: 36 integrations on 190 of 190 possible baselines. ! AN table 2: 81 integrations on 190 of 190 possible baselines. ! AN table 3: 97 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0835711 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1101+384 ! ! 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 1409 lines of history. ! ! Reading 13592 visibilities. ![@gonzo8-0.1 1101+384_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 481 telescope corrections were flagged in sub-array 1. ! A total of 1580 telescope corrections were flagged in sub-array 2. ! A total of 1713 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 481 telescope corrections were flagged in sub-array 1. ! A total of 1521 telescope corrections were flagged in sub-array 2. ! A total of 1746 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 483 telescope corrections were flagged in sub-array 1. ! A total of 1520 telescope corrections were flagged in sub-array 2. ! A total of 1716 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 488 telescope corrections were flagged in sub-array 1. ! A total of 1536 telescope corrections were flagged in sub-array 2. ! A total of 1719 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.726143Jy sigma=0.011137 ! Fit after self-cal, rms=0.725106Jy sigma=0.011236 ! 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=0.549 mas, bmaj=0.9278 mas, bpa=6.92 degrees ! Estimated noise=1021.6 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 = 0.211138 Jy ! Total flux subtracted in 50 components = 0.211138 Jy ! Clean residual min=-0.011559 max=0.059091 Jy/beam ! Clean residual mean=-0.000033 rms=0.003251 Jy/beam ! Combined flux in latest and established models = 0.211138 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 0.211138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116946Jy sigma=0.001769 ! Fit after self-cal, rms=0.116949Jy sigma=0.001769 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0502162 Jy ! Total flux subtracted in 50 components = 0.0502162 Jy ! Clean residual min=-0.008849 max=0.019857 Jy/beam ! Clean residual mean=-0.000030 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 0.261354 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 6 components and 0.261354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095394Jy sigma=0.001389 ! Fit after self-cal, rms=0.095338Jy sigma=0.001388 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218379 Jy ! Total flux subtracted in 50 components = 0.0218379 Jy ! Clean residual min=-0.008209 max=0.018989 Jy/beam ! Clean residual mean=-0.000028 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.283192 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 11 components and 0.283192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090858Jy sigma=0.001298 ! Fit after self-cal, rms=0.090788Jy sigma=0.001297 ! Inverting map ! Added new window around map position (-1.1, 1.1). ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172714 Jy ! Total flux subtracted in 50 components = 0.0172714 Jy ! Clean residual min=-0.007356 max=0.008105 Jy/beam ! Clean residual mean=-0.000026 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.300463 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 17 components and 0.300463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087942Jy sigma=0.001239 ! Fit after self-cal, rms=0.087807Jy sigma=0.001238 ! 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=0.732 mas, bmaj=1.162 mas, bpa=5.841 degrees ! Estimated noise=543.671 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 = 0.0145392 Jy ! Component: 100 - total flux cleaned = 0.0233016 Jy ! Total flux subtracted in 100 components = 0.0233016 Jy ! Clean residual min=-0.004562 max=0.005219 Jy/beam ! Clean residual mean=0.000017 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.323765 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.323765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085873Jy sigma=0.001194 ! Fit after self-cal, rms=0.085761Jy sigma=0.001192 ! 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 1.01 FD 1.03 GC 1.03 HN 1.00 ! LA 0.94 NL 0.99 OV 1.02 SC 0.99 ! WF 1.08 GG 1.00* HH 1.00* KK 1.06 ! KP 0.99 MA 1.00* MC 1.00* MK 1.06 ! NY 1.07 TS 1.00* WZ 1.00* PT 0.95 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.00* GC 1.00 HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.09 ! KP 1.00* MA 1.00* MC 1.13 MK 1.00* ! NY 0.92 TS 1.00* WZ 1.00* PT 1.00* ! ! A total of 45 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.96 GC 1.02 HN 0.96 ! LA 0.97 NL 0.99 OV 1.01 SC 0.94 ! WF 0.90 GG 1.00* HH 1.00* KK 1.00 ! KP 1.07 MA 1.00* MC 1.00* MK 1.03 ! NY 1.02 TS 1.13 WZ 1.00* PT 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 0.97 FD 1.03 GC 1.06 HN 1.03 ! LA 0.90 NL 0.99 OV 1.03 SC 1.00 ! WF 1.03 GG 1.00* HH 1.00* KK 1.06 ! KP 1.01 MA 1.00* MC 1.00* MK 1.06 ! NY 1.03 TS 1.00* WZ 1.00* PT 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00* GC 0.95 HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.88 ! KP 1.00* MA 0.95 MC 1.08 MK 1.00* ! NY 0.93 TS 1.00* WZ 1.02 PT 1.00* ! ! A total of 21 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.92 GC 0.96 HN 1.00 ! LA 0.96 NL 0.99 OV 1.02 SC 0.90 ! WF 0.99 GG 1.00* HH 1.00* KK 1.00 ! KP 1.04 MA 1.00* MC 1.00* MK 1.03 ! NY 1.05 TS 1.14 WZ 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 GC 1.04 HN 1.03 ! LA 0.93 NL 0.87 OV 1.01 SC 1.01 ! WF 1.02 GG 1.00* HH 1.00* KK 1.05 ! KP 1.00 MA 1.00* MC 1.00* MK 0.95 ! NY 1.03 TS 1.00* WZ 1.00* PT 1.02 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00* GC 0.94 HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.14 ! KP 1.00* MA 0.85 MC 1.14 MK 1.00* ! NY 0.96 TS 1.00* WZ 0.98 PT 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.94 GC 1.01 HN 0.95 ! LA 0.96 NL 0.96 OV 0.99 SC 0.85 ! WF 1.00 GG 1.00* HH 1.00* KK 1.00 ! KP 1.05 MA 1.00* MC 1.00* MK 1.04 ! NY 0.92 TS 1.04 WZ 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 GC 1.02 HN 1.01 ! LA 0.91 NL 0.94 OV 1.00 SC 1.00 ! WF 1.01 GG 1.00* HH 1.00* KK 1.07 ! KP 1.00 MA 1.00* MC 1.00* MK 1.01 ! NY 1.02 TS 1.00* WZ 1.00* PT 1.00 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.00* GC 0.91 HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.96 ! KP 1.00* MA 1.00* MC 1.13 MK 1.00* ! NY 0.95 TS 1.00* WZ 0.96 PT 1.00* ! ! A total of 39 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.92 GC 0.99 HN 0.95 ! LA 0.96 NL 0.93 OV 1.01 SC 0.91 ! WF 0.92 GG 1.00* HH 1.00* KK 0.96 ! KP 1.04 MA 1.00* MC 1.00* MK 1.00 ! NY 0.96 TS 0.96 WZ 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.085761Jy sigma=0.001192 ! Fit after self-cal, rms=0.083075Jy sigma=0.001159 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7672 mas, bmaj=1.181 mas, bpa=5.398 degrees ! Estimated noise=543.431 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 = 0.00424979 Jy ! Component: 100 - total flux cleaned = 0.00642021 Jy ! Total flux subtracted in 100 components = 0.00642021 Jy ! Clean residual min=-0.003068 max=0.004763 Jy/beam ! Clean residual mean=0.000022 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.330185 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.330185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082886Jy sigma=0.001155 ! Fit after self-cal, rms=0.082866Jy sigma=0.001155 ! 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 = 0.00146688 Jy ! Component: 100 - total flux cleaned = 0.00196416 Jy ! Total flux subtracted in 100 components = 0.00196416 Jy ! Clean residual min=-0.003055 max=0.004531 Jy/beam ! Clean residual mean=0.000019 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.33215 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 59 components and 0.33215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082828Jy sigma=0.001154 ! Fit after self-cal, rms=0.082243Jy sigma=0.001143 ! Inverting map and beam ! Estimated beam: bmin=0.7665 mas, bmaj=1.18 mas, bpa=5.429 degrees ! Estimated noise=545.18 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 = 0.00192764 Jy ! Component: 100 - total flux cleaned = 0.00307877 Jy ! Total flux subtracted in 100 components = 0.00307877 Jy ! Clean residual min=-0.002932 max=0.004369 Jy/beam ! Clean residual mean=0.000005 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.335228 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 64 components and 0.335228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082198Jy sigma=0.001142 ! Fit after self-cal, rms=0.082196Jy sigma=0.001142 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1101+384_X ! Writing UV FITS file: 1101+384_X.uvf ! Writing 64 model components to file: 1101+384_X.mod ! wwins: Wrote 2 windows to 1101+384_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7665 x 1.18 at 5.429 degrees (North through East) ! Clean map min=-0.0028717 max=0.27554 Jy/beam ! Writing clean map to FITS file: 1101+384_X.fits ! Writing difmap environment to: 1101+384_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1101+384_X] device 1101+384_Xuv.ps/vps,1,2 ! Attempting to open device: '1101+384_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1101+384_Xim.ps/vps ! Attempting to open device: '1101+384_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=0.7665 mas, bmaj=1.18 mas, bpa=5.429 degrees ! Estimated noise=545.18 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7665 x 1.18 at 5.429 degrees (North through East) ! Clean map min=-0.0028717 max=0.27554 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 1101+384_X.log closed on Wed Aug 2 18:04:19 2006