! Started logfile: 0119+115_S.log on Fri Jun 30 12:29:40 2006 observe 0119+115_S.edt ! Reading UV FITS file: 0119+115_S.edt ! AN table 1: 159 integrations on 190 of 190 possible baselines. ! AN table 2: 24 integrations on 190 of 190 possible baselines. ! Apparent sampling: 0.087633 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 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 12188 visibilities. ![@gonzo7-0.4 0119+115_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 2387 telescope corrections were flagged in sub-array 1. ! A total of 458 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2387 telescope corrections were flagged in sub-array 1. ! A total of 456 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2400 telescope corrections were flagged in sub-array 1. ! A total of 460 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2402 telescope corrections were flagged in sub-array 1. ! A total of 456 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.323095Jy sigma=0.005213 ! Fit after self-cal, rms=0.323511Jy sigma=0.005217 ! 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=2.308 mas, bmaj=4.642 mas, bpa=-6.001 degrees ! Estimated noise=1152.18 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 = 0.963385 Jy ! Total flux subtracted in 50 components = 0.963385 Jy ! Clean residual min=-0.076899 max=0.268739 Jy/beam ! Clean residual mean=0.000163 rms=0.018069 Jy/beam ! Combined flux in latest and established models = 0.963385 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 0.963385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353571Jy sigma=0.005711 ! Fit after self-cal, rms=0.353571Jy sigma=0.005711 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210454 Jy ! Total flux subtracted in 50 components = 0.210454 Jy ! Clean residual min=-0.035495 max=0.062445 Jy/beam ! Clean residual mean=0.000125 rms=0.008068 Jy/beam ! Combined flux in latest and established models = 1.17384 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 1.17384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211217Jy sigma=0.003387 ! Fit after self-cal, rms=0.211212Jy sigma=0.003386 ! Inverting map ! clean: niter=50 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0669346 Jy ! Total flux subtracted in 50 components = 0.0669346 Jy ! Clean residual min=-0.026464 max=0.042580 Jy/beam ! Clean residual mean=0.000112 rms=0.006432 Jy/beam ! Combined flux in latest and established models = 1.24077 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 12 components and 1.24077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189840Jy sigma=0.003046 ! Fit after self-cal, rms=0.189822Jy sigma=0.003045 ! 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=4.403 mas, bmaj=7.478 mas, bpa=-31.1 degrees ! Estimated noise=432.229 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 = 0.0457911 Jy ! Component: 100 - total flux cleaned = 0.0683439 Jy ! Total flux subtracted in 100 components = 0.0683439 Jy ! Clean residual min=-0.031372 max=0.056361 Jy/beam ! Clean residual mean=0.000003 rms=0.009125 Jy/beam ! Combined flux in latest and established models = 1.30912 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 21 components and 1.30912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.180397Jy sigma=0.002882 ! Fit after self-cal, rms=0.180351Jy sigma=0.002882 ! 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 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 GC 1.00 HN 1.00* ! LA 1.03 NL 1.04 OV 1.00 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.01 ! KP 1.04 MA 1.00* MC 1.00* MK 1.01 ! NY 0.80 TS 0.91 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 1.00* FD 1.00* GC 1.00* HN 1.00* ! LA 1.00* NL 1.00* OV 1.00* SC 1.00* ! WF 1.13 GG 1.00* HH 1.00* KK 0.80 ! KP 1.22 MA 1.00* MC 1.00* MK 0.90 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 GC 0.99 HN 1.00* ! LA 1.06 NL 1.01 OV 1.02 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00 ! KP 1.01 MA 1.00* MC 1.00* MK 1.02 ! NY 1.01 TS 1.01 WZ 1.00* PT 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 1.03 GG 1.00* HH 1.00* KK 0.84 ! KP 1.01 MA 1.00* MC 1.00* MK 0.93 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 GC 0.98 HN 1.00* ! LA 0.98 NL 1.01 OV 1.00 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 0.99 ! KP 0.97 MA 1.00* MC 1.00* MK 1.01 ! NY 1.12 TS 0.96 WZ 1.00* PT 1.01 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 1.14 GG 1.00* HH 1.00* KK 0.89 ! KP 1.21 MA 1.00* MC 1.00* MK 0.95 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.00* ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 GC 1.01 HN 1.00* ! LA 0.91 NL 1.03 OV 0.79 SC 1.00* ! WF 1.00* GG 1.00* HH 1.00* KK 1.00 ! KP 1.03 MA 1.00* MC 1.00* MK 1.01 ! NY 1.07 TS 1.00 WZ 1.00* PT 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! 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 1.20 GG 1.00* HH 1.00* KK 0.90 ! KP 1.02 MA 1.00* MC 1.00* MK 0.90 ! NY 1.00* TS 1.00* WZ 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.180351Jy sigma=0.002882 ! Fit after self-cal, rms=0.142284Jy sigma=0.002213 dynam = dynam - 0.5 doamp = false flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.469 mas, bmaj=7.493 mas, bpa=-30.47 degrees ! Estimated noise=435.495 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 (1.6, 18). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037534 Jy ! Component: 100 - total flux cleaned = 0.0444754 Jy ! Total flux subtracted in 100 components = 0.0444754 Jy ! Clean residual min=-0.011899 max=0.021584 Jy/beam ! Clean residual mean=-0.000182 rms=0.003938 Jy/beam ! Combined flux in latest and established models = 1.35359 Jy ! Performing phase self-cal over 0.6 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 1.35359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133267Jy sigma=0.002058 ! Fit after self-cal, rms=0.132675Jy sigma=0.002048 ! 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 = 0.00943249 Jy ! Component: 100 - total flux cleaned = 0.0120061 Jy ! Total flux subtracted in 100 components = 0.0120061 Jy ! Clean residual min=-0.008817 max=0.015617 Jy/beam ! Clean residual mean=-0.000215 rms=0.003182 Jy/beam ! Combined flux in latest and established models = 1.3656 Jy ! Performing amp+phase self-cal over 1 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 1.3656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131200Jy sigma=0.002024 ! Fit after self-cal, rms=0.123803Jy sigma=0.001887 ! Inverting map and beam ! Estimated beam: bmin=4.463 mas, bmaj=7.489 mas, bpa=-30.64 degrees ! Estimated noise=434.653 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 = 0.00964006 Jy ! Component: 100 - total flux cleaned = 0.0113957 Jy ! Total flux subtracted in 100 components = 0.0113957 Jy ! Clean residual min=-0.007158 max=0.010599 Jy/beam ! Clean residual mean=-0.000173 rms=0.002487 Jy/beam ! Combined flux in latest and established models = 1.37699 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 74 components and 1.37699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122947Jy sigma=0.001873 ! Fit after self-cal, rms=0.122748Jy sigma=0.001870 ! Inverting map print "***********************************" ! *********************************** print "*** Finished Amplitude Self-Cal ***" ! *** Finished Amplitude Self-Cal *** print "***********************************" ! *********************************** save 0119+115_S ! Writing UV FITS file: 0119+115_S.uvf ! Writing 74 model components to file: 0119+115_S.mod ! wwins: Wrote 2 windows to 0119+115_S.win ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.463 x 7.489 at -30.64 degrees (North through East) ! Clean map min=-0.0070221 max=1.24 Jy/beam ! Writing clean map to FITS file: 0119+115_S.fits ! Writing difmap environment to: 0119+115_S.par print "****************************" ! **************************** print "*** Now, make some plots ***" ! *** Now, make some plots *** print "****************************" ! **************************** ![@gonzo_plot 0119+115_S] device 0119+115_Suv.ps/vps,1,2 ! Attempting to open device: '0119+115_Suv.ps/vps' radplot ! Using default options string "m1" uvplot ! Using default options string "" device 0119+115_Sim.ps/vps ! Attempting to open device: '0119+115_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=4.463 mas, bmaj=7.489 mas, bpa=-30.64 degrees ! Estimated noise=434.653 mJy/beam. mappl cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.463 x 7.489 at -30.64 degrees (North through East) ! Clean map min=-0.0070221 max=1.24 Jy/beam ![Exited script file: gonzo_plot] ![Exited script file: gonzo7-0.4] quit ! Quitting program ! Log file 0119+115_S.log closed on Fri Jun 30 12:30:06 2006