! Started logfile: 0722+145_X.log on Thu Jul 27 11:49:52 2006 observe 0722+145_X.edt ! Reading UV FITS file: 0722+145_X.edt ! AN table 1: 31 integrations on 190 of 190 possible baselines. ! AN table 2: 216 integrations on 190 of 190 possible baselines. ! AN table 3: 233 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.0855921 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: 0722+145 ! ! 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 31224 visibilities. ![@gonzo8-0.1 0722+145_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 543 telescope corrections were flagged in sub-array 1. ! A total of 3507 telescope corrections were flagged in sub-array 2. ! A total of 3867 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 542 telescope corrections were flagged in sub-array 1. ! A total of 3513 telescope corrections were flagged in sub-array 2. ! A total of 3859 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 542 telescope corrections were flagged in sub-array 1. ! A total of 3512 telescope corrections were flagged in sub-array 2. ! A total of 3860 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 553 telescope corrections were flagged in sub-array 1. ! A total of 3521 telescope corrections were flagged in sub-array 2. ! A total of 3884 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=0.585757Jy sigma=0.008935 ! Fit after self-cal, rms=0.584522Jy sigma=0.008999 ! 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=0.5313 mas, bmaj=0.9148 mas, bpa=5.06 degrees ! Estimated noise=830.167 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 = 0.316001 Jy ! Total flux subtracted in 50 components = 0.316001 Jy ! Clean residual min=-0.018339 max=0.088191 Jy/beam ! Clean residual mean=0.000158 rms=0.004749 Jy/beam ! Combined flux in latest and established models = 0.316001 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 0.316001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165926Jy sigma=0.002438 ! Fit after self-cal, rms=0.165926Jy sigma=0.002438 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0711192 Jy ! Total flux subtracted in 50 components = 0.0711192 Jy ! Clean residual min=-0.010893 max=0.023507 Jy/beam ! Clean residual mean=0.000126 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 0.38712 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 0.38712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128989Jy sigma=0.001802 ! Fit after self-cal, rms=0.128984Jy sigma=0.001801 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0241456 Jy ! Total flux subtracted in 50 components = 0.0241456 Jy ! Clean residual min=-0.010924 max=0.016661 Jy/beam ! Clean residual mean=0.000116 rms=0.002410 Jy/beam ! Combined flux in latest and established models = 0.411265 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 14 components and 0.411265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122709Jy sigma=0.001689 ! Fit after self-cal, rms=0.122699Jy sigma=0.001689 ! 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=0.6657 mas, bmaj=1.575 mas, bpa=-3.001 degrees ! Estimated noise=307.443 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 = 0.0259892 Jy ! Component: 100 - total flux cleaned = 0.039348 Jy ! Total flux subtracted in 100 components = 0.039348 Jy ! Clean residual min=-0.010859 max=0.031753 Jy/beam ! Clean residual mean=0.002234 rms=0.004221 Jy/beam ! Combined flux in latest and established models = 0.450613 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.450613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117573Jy sigma=0.001605 ! Fit after self-cal, rms=0.117535Jy sigma=0.001605 ! Inverting map ! Added new window around map position (-2.6, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309634 Jy ! Component: 100 - total flux cleaned = 0.0496867 Jy ! Total flux subtracted in 100 components = 0.0496867 Jy ! Clean residual min=-0.010491 max=0.018358 Jy/beam ! Clean residual mean=0.001700 rms=0.002985 Jy/beam ! Combined flux in latest and established models = 0.5003 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 55 model components to the UV plane model. ! The established model now contains 92 components and 0.5003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110505Jy sigma=0.001450 ! Fit after self-cal, rms=0.110132Jy sigma=0.001447 ! 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 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* GC 1.01 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 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 0.97 ! NY 1.12 TS 1.20 WZ 1.00* PT 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 GC 1.01 HN 1.00 ! LA 0.92 NL 1.02 OV 1.03 SC 1.01 ! WF 1.06 GG 1.00* HH 1.00* KK 0.94 ! KP 1.02 MA 1.00* MC 1.00* MK 1.04 ! NY 1.05 TS 1.00* WZ 1.00* PT 0.96 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.02 GC 1.00* HN 0.94 ! LA 0.88 NL 1.06 OV 1.00* SC 0.95 ! WF 0.84 GG 1.00* HH 1.03 KK 1.00* ! KP 1.00* MA 0.94 MC 0.93 MK 1.00* ! NY 0.97 TS 1.00* WZ 1.10 PT 1.00* ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 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 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 0.99 ! NY 1.10 TS 1.12 WZ 1.00* PT 1.00* ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 GC 1.05 HN 1.03 ! LA 0.89 NL 1.01 OV 1.06 SC 1.08 ! WF 1.05 GG 1.00* HH 1.00* KK 0.98 ! KP 1.00 MA 1.00* MC 1.00* MK 1.00 ! NY 1.08 TS 1.00* WZ 1.00* PT 0.99 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.99 GC 1.00* HN 0.95 ! LA 0.87 NL 1.04 OV 1.00* SC 1.74 ! WF 0.86 GG 1.00* HH 1.07 KK 1.00* ! KP 1.00* MA 0.95 MC 0.93 MK 1.00* ! NY 0.98 TS 1.00* WZ 1.03 PT 1.00* ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 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 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.00 ! NY 1.01 TS 1.15 WZ 1.00* PT 1.00* ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 GC 1.04 HN 1.00 ! LA 0.93 NL 0.87 OV 1.05 SC 1.00 ! WF 1.01 GG 1.00* HH 1.00* KK 0.96 ! KP 0.99 MA 1.00* MC 1.00* MK 0.99 ! NY 1.01 TS 1.00* WZ 1.00* PT 1.01 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00 GC 1.00* HN 0.94 ! LA 0.85 NL 1.03 OV 1.00* SC 0.97 ! WF 0.93 GG 1.00* HH 1.17 KK 1.00* ! KP 1.00* MA 1.06 MC 0.97 MK 1.00* ! NY 0.98 TS 1.00* WZ 1.07 PT 1.00* ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* GC 1.07 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 1.00* ! KP 1.00* MA 1.00* MC 1.00* MK 1.02 ! NY 1.05 TS 1.13 WZ 1.00* PT 1.00* ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.03 GC 1.01 HN 1.01 ! LA 0.87 NL 0.92 OV 1.01 SC 0.98 ! WF 1.00 GG 1.00* HH 1.00* KK 0.96 ! KP 1.01 MA 1.00* MC 1.00* MK 1.02 ! NY 1.07 TS 1.00* WZ 1.00* PT 1.00 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.03 GC 1.00* HN 0.95 ! LA 0.80 NL 1.02 OV 1.00* SC 0.99 ! WF 0.93 GG 1.00* HH 1.17 KK 1.00* ! KP 1.00* MA 1.04 MC 1.05 MK 1.00* ! NY 1.02 TS 1.00* WZ 1.06 PT 1.00* ! ! ! Fit before self-cal, rms=0.110132Jy sigma=0.001447 ! Fit after self-cal, rms=0.099855Jy sigma=0.001328 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6678 mas, bmaj=1.672 mas, bpa=-3.088 degrees ! Estimated noise=302.672 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 (-4.3, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174731 Jy ! Component: 100 - total flux cleaned = 0.0285291 Jy ! Total flux subtracted in 100 components = 0.0285291 Jy ! Clean residual min=-0.004065 max=0.009525 Jy/beam ! Clean residual mean=0.000950 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.528829 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 129 components and 0.528829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097155Jy sigma=0.001266 ! Fit after self-cal, rms=0.097078Jy sigma=0.001265 ! 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 (-1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994053 Jy ! Component: 100 - total flux cleaned = 0.0170925 Jy ! Total flux subtracted in 100 components = 0.0170925 Jy ! Clean residual min=-0.003166 max=0.007580 Jy/beam ! Clean residual mean=0.000756 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.545922 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 152 components and 0.545922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096078Jy sigma=0.001244 ! Fit after self-cal, rms=0.095060Jy sigma=0.001226 ! Inverting map and beam ! Estimated beam: bmin=0.6679 mas, bmaj=1.669 mas, bpa=-3.096 degrees ! Estimated noise=302.822 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) ! Added new window around map position (-5.7, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779011 Jy ! Component: 100 - total flux cleaned = 0.0135411 Jy ! Total flux subtracted in 100 components = 0.0135411 Jy ! Clean residual min=-0.002636 max=0.004584 Jy/beam ! Clean residual mean=0.000632 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.559463 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 176 components and 0.559463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094400Jy sigma=0.001213 ! Fit after self-cal, rms=0.094364Jy sigma=0.001213 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0722+145_X ! Writing UV FITS file: 0722+145_X.uvf ! Writing 176 model components to file: 0722+145_X.mod ! wwins: Wrote 5 windows to 0722+145_X.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6679 x 1.669 at -3.096 degrees (North through East) ! Clean map min=-0.0026876 max=0.42107 Jy/beam ! Writing clean map to FITS file: 0722+145_X.fits ! Writing difmap environment to: 0722+145_X.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0722+145_X] device 0722+145_Xuv.ps/vps,1,2 ! Attempting to open device: '0722+145_Xuv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0722+145_Xim.ps/vps ! Attempting to open device: '0722+145_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=0.6679 mas, bmaj=1.669 mas, bpa=-3.096 degrees ! Estimated noise=302.822 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6679 x 1.669 at -3.096 degrees (North through East) ! Clean map min=-0.0026876 max=0.42107 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo8-0.1] quit ! Quitting program ! Log file 0722+145_X.log closed on Thu Jul 27 11:50:59 2006