! Started logfile: 0048-097_S.log on Thu Jun 29 13:11:42 2006 observe 0048-097_S.edt ! Reading UV FITS file: 0048-097_S.edt ! AN table 1: 127 integrations on 190 of 190 possible baselines. ! AN table 2: 6 integrations on 190 of 190 possible baselines. ! AN table 3: 18 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0563611 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0048-097 ! ! 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 2.22497e+09 8e+06 1 8e+06 ! 02 2 2.24497e+09 8e+06 1 8e+06 ! 03 3 2.33497e+09 8e+06 1 8e+06 ! 04 4 2.36497e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1588 lines of history. ! ! Reading 6468 visibilities. ![@gonzo7-0.4 0048-097_S] print "***********************************" ! *********************************** print "*** Using gonzo instruction set ***" ! *** Using gonzo instruction set *** print "***********************************" ! *********************************** float field_size field_size = 1024 float field_cell field_cell = 0.4 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 0.400x0.400 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 2290 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! A total of 302 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 2265 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! A total of 302 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 2287 telescope corrections were flagged in sub-array 1. ! A total of 51 telescope corrections were flagged in sub-array 2. ! A total of 304 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 2268 telescope corrections were flagged in sub-array 1. ! A total of 50 telescope corrections were flagged in sub-array 2. ! A total of 302 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.465991Jy sigma=0.005312 ! Fit after self-cal, rms=0.453690Jy sigma=0.005369 ! 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=2.22 mas, bmaj=4.534 mas, bpa=2.035 degrees ! Estimated noise=1260.54 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 = 0.485692 Jy ! Total flux subtracted in 50 components = 0.485692 Jy ! Clean residual min=-0.024136 max=0.135459 Jy/beam ! Clean residual mean=0.000214 rms=0.007744 Jy/beam ! Combined flux in latest and established models = 0.485692 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 0.485692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195631Jy sigma=0.002339 ! Fit after self-cal, rms=0.195631Jy sigma=0.002339 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105913 Jy ! Total flux subtracted in 50 components = 0.105913 Jy ! Clean residual min=-0.012999 max=0.029624 Jy/beam ! Clean residual mean=0.000144 rms=0.003529 Jy/beam ! Combined flux in latest and established models = 0.591605 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 0.591605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171817Jy sigma=0.001724 ! Fit after self-cal, rms=0.171817Jy sigma=0.001724 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02706 Jy ! Total flux subtracted in 50 components = 0.02706 Jy ! Clean residual min=-0.011740 max=0.016415 Jy/beam ! Clean residual mean=0.000126 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.618665 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 14 components and 0.618665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172695Jy sigma=0.001691 ! Fit after self-cal, rms=0.172713Jy sigma=0.001691 ! 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=2.815 mas, bmaj=3.633 mas, bpa=1.645 degrees ! Estimated noise=991.98 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 = -0.0200798 Jy ! Component: 100 - total flux cleaned = -0.0305789 Jy ! Total flux subtracted in 100 components = -0.0305789 Jy ! Clean residual min=-0.025302 max=0.025580 Jy/beam ! Clean residual mean=0.001413 rms=0.008515 Jy/beam ! Combined flux in latest and established models = 0.588086 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 19 components and 0.588086 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168638Jy sigma=0.001684 ! Fit after self-cal, rms=0.168630Jy sigma=0.001684 ! 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 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 0.93 KK 1.00* ! KP 1.00* MA 2.14 MC 1.04 MK 1.00* ! NY 1.00* TS 1.00* WZ 0.92 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 GC 1.08 HN 1.01 ! LA 0.95 NL 0.95 OV 0.99 SC 1.03 ! WF 1.01 GG 1.00* HH 1.00* KK 1.01 ! KP 0.97 MA 1.00* MC 1.00* MK 1.06 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.98 GC 1.00 HN 1.00* ! LA 0.94 NL 1.00* OV 0.92 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.98 ! KP 1.00 MA 1.00* MC 1.00* MK 0.95 ! NY 1.00* TS 0.97 WZ 1.00* PT 1.00 ! ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 1.04 KK 1.00* ! KP 1.00* MA 1.66 MC 1.02 MK 1.00* ! NY 1.00* TS 1.00* WZ 0.83 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 GC 1.01 HN 1.03 ! LA 0.98 NL 0.93 OV 0.98 SC 1.03 ! WF 1.01 GG 1.00* HH 1.00* KK 1.01 ! KP 1.00 MA 1.00* MC 1.00* MK 1.03 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 GC 1.04 HN 1.00* ! LA 0.96 NL 1.00* OV 0.99 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.94 ! KP 0.92 MA 1.00* MC 1.00* MK 0.95 ! NY 1.00* TS 1.07 WZ 1.00* PT 0.94 ! ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 0.87 KK 1.00* ! KP 1.00* MA 1.06 MC 2.26 MK 1.00* ! NY 1.00* TS 1.00* WZ 0.97 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 GC 1.06 HN 0.97 ! LA 0.95 NL 0.98 OV 0.94 SC 1.06 ! WF 0.93 GG 1.00* HH 1.00* KK 1.05 ! KP 0.93 MA 1.00* MC 1.00* MK 1.03 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.92 GC 1.01 HN 1.00* ! LA 0.87 NL 1.00* OV 0.94 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.98 ! KP 0.91 MA 1.00* MC 1.00* MK 0.94 ! NY 1.00* TS 1.09 WZ 1.00* PT 0.90 ! ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 0.86 KK 1.00* ! KP 1.00* MA 1.44 MC 1.53 MK 1.00* ! NY 1.00* TS 1.00* WZ 0.95 PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 GC 1.09 HN 1.03 ! LA 0.96 NL 0.99 OV 1.00 SC 1.04 ! WF 0.90 GG 1.00* HH 1.00* KK 0.98 ! KP 0.97 MA 1.00* MC 1.00* MK 1.06 ! NY 1.00* TS 1.00* WZ 1.00* PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.95 GC 1.04 HN 1.00* ! LA 0.87 NL 1.00* OV 0.79 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.96 ! KP 0.96 MA 1.00* MC 1.00* MK 0.96 ! NY 1.00* TS 1.01 WZ 1.00* PT 0.92 ! ! ! Fit before self-cal, rms=0.168630Jy sigma=0.001684 ! Fit after self-cal, rms=0.131458Jy sigma=0.001282 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.698 mas, bmaj=4.327 mas, bpa=-0.4374 degrees ! Estimated noise=1012.21 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 = 0.0071101 Jy ! Component: 100 - total flux cleaned = 0.0110216 Jy ! Total flux subtracted in 100 components = 0.0110216 Jy ! Clean residual min=-0.007276 max=0.009991 Jy/beam ! Clean residual mean=0.000155 rms=0.001710 Jy/beam ! Combined flux in latest and established models = 0.599108 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 25 components and 0.599108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131131Jy sigma=0.001275 ! Fit after self-cal, rms=0.131480Jy sigma=0.001274 ! 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 (9.2, 21.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777278 Jy ! Component: 100 - total flux cleaned = 0.00894649 Jy ! Total flux subtracted in 100 components = 0.00894649 Jy ! Clean residual min=-0.006545 max=0.006346 Jy/beam ! Clean residual mean=0.000140 rms=0.001552 Jy/beam ! Combined flux in latest and established models = 0.608054 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 39 components and 0.608054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130886Jy sigma=0.001268 ! Fit after self-cal, rms=0.126934Jy sigma=0.001241 ! Inverting map and beam ! Estimated beam: bmin=2.685 mas, bmaj=4.325 mas, bpa=-0.4379 degrees ! Estimated noise=1015.99 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 = 0.00526357 Jy ! Component: 100 - total flux cleaned = 0.00804159 Jy ! Total flux subtracted in 100 components = 0.00804159 Jy ! Clean residual min=-0.006169 max=0.006008 Jy/beam ! Clean residual mean=0.000112 rms=0.001476 Jy/beam ! Combined flux in latest and established models = 0.616096 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 43 components and 0.616096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126678Jy sigma=0.001238 ! Fit after self-cal, rms=0.126757Jy sigma=0.001238 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0048-097_S ! Writing UV FITS file: 0048-097_S.uvf ! Writing 43 model components to file: 0048-097_S.mod ! wwins: Wrote 2 windows to 0048-097_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.685 x 4.325 at -0.4379 degrees (North through East) ! Clean map min=-0.0058528 max=0.60721 Jy/beam ! Writing clean map to FITS file: 0048-097_S.fits ! Writing difmap environment to: 0048-097_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0048-097_S] device 0048-097_Suv.ps/vps,1,2 ! Attempting to open device: '0048-097_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0048-097_Sim.ps/vps ! Attempting to open device: '0048-097_Sim.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=2.685 mas, bmaj=4.325 mas, bpa=-0.4379 degrees ! Estimated noise=1015.99 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.685 x 4.325 at -0.4379 degrees (North through East) ! Clean map min=-0.0058528 max=0.60721 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 0048-097_S.log closed on Thu Jun 29 13:12:07 2006