! Started logfile: 1128+385_S.log on Fri Jul 14 16:17:46 2006 observe 1128+385_S.edt ! Reading UV FITS file: 1128+385_S.edt ! AN table 1: 49 integrations on 190 of 190 possible baselines. ! AN table 2: 25 integrations on 190 of 190 possible baselines. ! AN table 3: 17 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.167438 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 1128+385 ! ! 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 11580 visibilities. ![@gonzo7-0.4 1128+385_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 742 telescope corrections were flagged in sub-array 1. ! A total of 372 telescope corrections were flagged in sub-array 2. ! A total of 241 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 734 telescope corrections were flagged in sub-array 1. ! A total of 373 telescope corrections were flagged in sub-array 2. ! A total of 241 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 742 telescope corrections were flagged in sub-array 1. ! A total of 381 telescope corrections were flagged in sub-array 2. ! A total of 238 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 734 telescope corrections were flagged in sub-array 1. ! A total of 375 telescope corrections were flagged in sub-array 2. ! A total of 242 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.511384Jy sigma=0.006189 ! Fit after self-cal, rms=0.508661Jy sigma=0.006204 ! 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=1.885 mas, bmaj=2.868 mas, bpa=21.48 degrees ! Estimated noise=1077.43 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 = 0.384046 Jy ! Total flux subtracted in 50 components = 0.384046 Jy ! Clean residual min=-0.018811 max=0.107122 Jy/beam ! Clean residual mean=0.000273 rms=0.005432 Jy/beam ! Combined flux in latest and established models = 0.384046 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 0.384046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197198Jy sigma=0.002298 ! Fit after self-cal, rms=0.197198Jy sigma=0.002298 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0845528 Jy ! Total flux subtracted in 50 components = 0.0845528 Jy ! Clean residual min=-0.012628 max=0.026868 Jy/beam ! Clean residual mean=0.000179 rms=0.003206 Jy/beam ! Combined flux in latest and established models = 0.468599 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 0.468599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155019Jy sigma=0.001693 ! Fit after self-cal, rms=0.155019Jy sigma=0.001693 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0295144 Jy ! Total flux subtracted in 50 components = 0.0295144 Jy ! Clean residual min=-0.013653 max=0.017296 Jy/beam ! Clean residual mean=0.000147 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.498113 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 12 components and 0.498113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146885Jy sigma=0.001581 ! Fit after self-cal, rms=0.146873Jy sigma=0.001581 ! 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=2.264 mas, bmaj=3.441 mas, bpa=26.64 degrees ! Estimated noise=695.873 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 = 0.0351076 Jy ! Component: 100 - total flux cleaned = 0.0519909 Jy ! Total flux subtracted in 100 components = 0.0519909 Jy ! Clean residual min=-0.007999 max=0.016628 Jy/beam ! Clean residual mean=0.001393 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 0.550104 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.550104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139303Jy sigma=0.001486 ! Fit after self-cal, rms=0.139287Jy sigma=0.001486 ! 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 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 GC 1.00* HN 0.95 ! LA 0.93 NL 0.96 OV 1.00* SC 1.00 ! WF 1.04 GG 1.00* HH 1.05 KK 1.00* ! KP 1.03 MA 1.76 MC 0.97 MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.02 GC 0.99 HN 1.05 ! LA 1.17 NL 1.02 OV 1.01 SC 1.09 ! WF 1.00 GG 1.00* HH 1.00* KK 1.00* ! KP 1.02 MA 1.00* MC 1.00* MK 1.08 ! NY 1.01 TS 0.88 WZ 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.91 GC 1.02 HN 1.00* ! LA 1.00* NL 1.00 OV 0.97 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.03 ! KP 0.93 MA 1.00* MC 1.00* MK 1.03 ! NY 0.80 TS 0.90 WZ 1.00* PT 1.01 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 GC 1.00* HN 0.98 ! LA 0.92 NL 0.94 OV 1.00* SC 1.01 ! WF 1.02 GG 1.00* HH 1.19 KK 1.00* ! KP 0.98 MA 1.32 MC 0.96 MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.06 GC 0.94 HN 1.06 ! LA 1.41 NL 1.04 OV 1.03 SC 1.02 ! WF 1.02 GG 1.00* HH 1.00* KK 1.00* ! KP 1.05 MA 1.00* MC 1.00* MK 1.06 ! NY 1.00 TS 0.90 WZ 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 GC 1.01 HN 1.00* ! LA 1.00* NL 0.96 OV 0.97 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.98 ! KP 1.02 MA 1.00* MC 1.00* MK 1.02 ! NY 0.89 TS 1.01 WZ 1.00* PT 0.95 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 GC 1.00* HN 1.03 ! LA 0.84 NL 0.90 OV 1.00* SC 1.00 ! WF 1.07 GG 1.00* HH 1.00 KK 1.00* ! KP 0.92 MA 1.34 MC 1.09 MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 GC 0.99 HN 1.02 ! LA 1.30 NL 0.97 OV 1.03 SC 1.06 ! WF 0.72 GG 1.00* HH 1.00* KK 1.00* ! KP 1.01 MA 1.00* MC 1.00* MK 1.04 ! NY 1.02 TS 1.01 WZ 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.04 GC 1.04 HN 1.00* ! LA 1.43 NL 0.94 OV 0.93 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.94 ! KP 0.95 MA 1.00* MC 1.00* MK 1.06 ! NY 0.96 TS 1.02 WZ 1.00* PT 0.98 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 GC 1.00* HN 1.04 ! LA 0.92 NL 0.94 OV 1.00* SC 0.97 ! WF 1.03 GG 1.00* HH 0.94 KK 1.00* ! KP 0.96 MA 1.24 MC 1.11 MK 1.00* ! NY 1.00* TS 1.00* WZ 1.00* PT 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.02 GC 0.98 HN 1.04 ! LA 1.39 NL 1.02 OV 1.04 SC 1.07 ! WF 0.77 GG 1.00* HH 1.00* KK 1.00* ! KP 1.02 MA 1.00* MC 1.00* MK 1.07 ! NY 1.03 TS 0.78 WZ 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.95 GC 0.99 HN 1.00* ! LA 1.00* NL 1.03 OV 0.78 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.99 ! KP 1.03 MA 1.00* MC 1.00* MK 1.06 ! NY 0.95 TS 0.97 WZ 1.00* PT 0.95 ! ! ! Fit before self-cal, rms=0.139287Jy sigma=0.001486 ! Fit after self-cal, rms=0.128403Jy sigma=0.001302 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=3.452 mas, bpa=25.66 degrees ! Estimated noise=687.588 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 (-4.8, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762989 Jy ! Component: 100 - total flux cleaned = 0.0118189 Jy ! Total flux subtracted in 100 components = 0.0118189 Jy ! Clean residual min=-0.003215 max=0.005197 Jy/beam ! Clean residual mean=0.000432 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.561923 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.561923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127986Jy sigma=0.001295 ! Fit after self-cal, rms=0.128002Jy sigma=0.001295 ! 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 (-3.2, 10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00466733 Jy ! Component: 100 - total flux cleaned = 0.00624077 Jy ! Total flux subtracted in 100 components = 0.00624077 Jy ! Clean residual min=-0.003116 max=0.003761 Jy/beam ! Clean residual mean=0.000318 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.568164 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.568164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127816Jy sigma=0.001293 ! Fit after self-cal, rms=0.127304Jy sigma=0.001278 ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=3.447 mas, bpa=25.61 degrees ! Estimated noise=689.561 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 = 0.00371709 Jy ! Component: 100 - total flux cleaned = 0.00579935 Jy ! Total flux subtracted in 100 components = 0.00579935 Jy ! Clean residual min=-0.003021 max=0.003701 Jy/beam ! Clean residual mean=0.000282 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.573963 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.573963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127186Jy sigma=0.001276 ! Fit after self-cal, rms=0.127194Jy sigma=0.001276 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 1128+385_S ! Writing UV FITS file: 1128+385_S.uvf ! Writing 63 model components to file: 1128+385_S.mod ! wwins: Wrote 3 windows to 1128+385_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.287 x 3.447 at 25.61 degrees (North through East) ! Clean map min=-0.0028524 max=0.5058 Jy/beam ! Writing clean map to FITS file: 1128+385_S.fits ! Writing difmap environment to: 1128+385_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 1128+385_S] device 1128+385_Suv.ps/vps,1,2 ! Attempting to open device: '1128+385_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 1128+385_Sim.ps/vps ! Attempting to open device: '1128+385_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=2.287 mas, bmaj=3.447 mas, bpa=25.61 degrees ! Estimated noise=689.561 mJy/beam. xyrange 0, 0, 0, 0 ! The mapplot display area will be limited to: ! Relative RA: (The whole available range) ! Relative DEC: (The whole available range) mapcolor grey ! Mapplot colormap: grey, contrast: 1 brightness: 0.5. docont=true mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.287 x 3.447 at 25.61 degrees (North through East) ! Clean map min=-0.0028524 max=0.5058 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 1128+385_S.log closed on Fri Jul 14 16:18:08 2006