! Started logfile: /d2/scr/pima/rdv96_uvs/J0606-0724_X_uvs.log on Fri Dec 20 23:44:19 2013 obs /d2/scr/pima/rdv96_uvs/J0606-0724_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/rdv96_uvs/J0606-0724_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0606-0724 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 6480 visibilities. select RR ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/rdv_muppet /d2/scr/pima/rdv96_uvs/J0606-0724_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 800000 float soltime2 soltime2 = 15 float soltime3 soltime3 = 1 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float old_peak float new_peak float flux_cutoff selfant "",false ! 1:BR self-cal status=correctable weight=1 ! 1:FD self-cal status=correctable weight=1 ! 1:HN self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:MK self-cal status=correctable weight=1 ! 1:NL self-cal status=correctable weight=1 ! 1:OV self-cal status=correctable weight=1 ! 1:PT self-cal status=correctable weight=1 ! 1:SC self-cal status=correctable weight=1 system "rm /tmp/ff.ff" mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.059269Jy sigma=5.208744 ! Fit after self-cal, rms=0.711184Jy sigma=3.079622 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. print "=== Flag out IVS stations" ! === Flag out IVS stations integer lun string cfg_file lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_flag_process.csh /tmp/ff.ff" ![@/tmp/ff.ff \] ![Exited script file: /tmp/ff.ff] uvw 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8386 mas, bmaj=1.899 mas, bpa=1.821 degrees ! Estimated noise=3.73148 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.247206 Jy ! Component: 100 - total flux cleaned = 0.327309 Jy ! Total flux subtracted in 100 components = 0.327309 Jy ! Clean residual min=-0.012951 max=0.041008 Jy/beam ! Clean residual mean=-0.000016 rms=0.003939 Jy/beam ! Combined flux in latest and established models = 0.327309 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.327309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088200Jy sigma=0.423323 ! Fit after self-cal, rms=0.086704Jy sigma=0.422179 ! Inverting map ! Added new window around map position (-0.8, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0403294 Jy ! Component: 100 - total flux cleaned = 0.060778 Jy ! Total flux subtracted in 100 components = 0.060778 Jy ! Clean residual min=-0.008391 max=0.019766 Jy/beam ! Clean residual mean=-0.000010 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.388087 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.388087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067874Jy sigma=0.284398 ! Fit after self-cal, rms=0.066334Jy sigma=0.281703 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125136 Jy ! Component: 100 - total flux cleaned = 0.0171404 Jy ! Total flux subtracted in 100 components = 0.0171404 Jy ! Clean residual min=-0.008030 max=0.011246 Jy/beam ! Clean residual mean=-0.000009 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.405228 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 19 components and 0.405227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064078Jy sigma=0.267278 ! Fit after self-cal, rms=0.063404Jy sigma=0.266371 ! Inverting map print "=== Finished uniform weighting clean ===" ! === Finished uniform weighting clean === uvw 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 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=2.341 mas, bpa=2.904 degrees ! Estimated noise=1.99078 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468592 Jy ! Component: 100 - total flux cleaned = 0.00533025 Jy ! Component: 150 - total flux cleaned = 0.00575568 Jy ! Component: 200 - total flux cleaned = 0.00590326 Jy ! Total flux subtracted in 200 components = 0.00590326 Jy ! Clean residual min=-0.007421 max=0.005142 Jy/beam ! Clean residual mean=-0.000020 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.411131 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 28 components and 0.411131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062808Jy sigma=0.264275 ! Fit after self-cal, rms=0.062574Jy sigma=0.264006 ! Inverting map print "=== Finished natural weighting clean for VLBI sites ===" ! === Finished natural weighting clean for VLBI sites === gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.01 ! LA 1.05 MK 0.92 NL 0.95 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 0.96 ! LA 1.01 MK 0.95 NL 0.96 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.08 KP 0.85 ! LA 1.07 MK 0.94 NL 0.99 OV 1.04 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.06 KP 0.89 ! LA 1.07 MK 1.02 NL 1.03 OV 1.02 ! PT 1.05 SC 0.99 ! ! ! Fit before self-cal, rms=0.062574Jy sigma=0.264006 ! Fit after self-cal, rms=0.058963Jy sigma=0.234051 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.331 mas, bpa=2.579 degrees ! Estimated noise=1.98065 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000534796 Jy ! Component: 100 - total flux cleaned = 0.000309292 Jy ! Component: 150 - total flux cleaned = 5.46012e-05 Jy ! Component: 200 - total flux cleaned = 7.38419e-07 Jy ! Total flux subtracted in 200 components = 7.38419e-07 Jy ! Clean residual min=-0.004835 max=0.002638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.411132 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.411132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058660Jy sigma=0.233578 ! Fit after self-cal, rms=0.058515Jy sigma=0.233427 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058515Jy sigma=0.233427 ! Fit after self-cal, rms=0.058464Jy sigma=0.233394 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.331 mas, bpa=2.475 degrees ! Estimated noise=1.97987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332065 Jy ! Component: 100 - total flux cleaned = 0.000123477 Jy ! Component: 150 - total flux cleaned = -5.88119e-05 Jy ! Component: 200 - total flux cleaned = -9.92456e-05 Jy ! Total flux subtracted in 200 components = -9.92456e-05 Jy ! Clean residual min=-0.004622 max=0.002564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.411032 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.411032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058303Jy sigma=0.233152 ! Fit after self-cal, rms=0.058198Jy sigma=0.233091 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.05103e-05 Jy ! Component: 100 - total flux cleaned = -0.000129447 Jy ! Component: 150 - total flux cleaned = -0.000129583 Jy ! Component: 200 - total flux cleaned = -0.000129847 Jy ! Total flux subtracted in 200 components = -0.000129847 Jy ! Clean residual min=-0.004550 max=0.002531 Jy/beam ! Clean residual mean=-0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.410902 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.410902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058109Jy sigma=0.232923 ! Fit after self-cal, rms=0.058012Jy sigma=0.232874 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058012Jy sigma=0.232874 ! Fit after self-cal, rms=0.058133Jy sigma=0.232183 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.337 mas, bpa=2.504 degrees ! Estimated noise=1.98015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190984 Jy ! Component: 100 - total flux cleaned = 7.44468e-05 Jy ! Component: 150 - total flux cleaned = 3.94073e-05 Jy ! Component: 200 - total flux cleaned = 3.79593e-05 Jy ! Total flux subtracted in 200 components = 3.79593e-05 Jy ! Clean residual min=-0.004452 max=0.002337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.41094 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.41094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058046Jy sigma=0.232042 ! Fit after self-cal, rms=0.057965Jy sigma=0.231994 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.71785e-05 Jy ! Component: 100 - total flux cleaned = -1.07653e-05 Jy ! Component: 150 - total flux cleaned = -6.79923e-05 Jy ! Component: 200 - total flux cleaned = -6.74674e-05 Jy ! Total flux subtracted in 200 components = -6.74674e-05 Jy ! Clean residual min=-0.004383 max=0.002276 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.410873 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.410873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057902Jy sigma=0.231885 ! Fit after self-cal, rms=0.057822Jy sigma=0.231837 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 15 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057822Jy sigma=0.231837 ! Fit after self-cal, rms=0.057870Jy sigma=0.231807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=3.924 mas, bpa=4.608 degrees ! Estimated noise=1.96213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203917 Jy ! Component: 100 - total flux cleaned = -0.000180581 Jy ! Component: 150 - total flux cleaned = -0.000153135 Jy ! Component: 200 - total flux cleaned = -0.000130845 Jy ! Total flux subtracted in 200 components = -0.000130845 Jy ! Clean residual min=-0.002219 max=0.002238 Jy/beam ! Clean residual mean=-0.000002 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.410742 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 45 components and 0.410742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057905Jy sigma=0.231740 ! Fit after self-cal, rms=0.057828Jy sigma=0.231690 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.52538e-05 Jy ! Component: 100 - total flux cleaned = -2.46344e-05 Jy ! Component: 150 - total flux cleaned = -1.3516e-06 Jy ! Component: 200 - total flux cleaned = -1.3849e-06 Jy ! Total flux subtracted in 200 components = -1.3849e-06 Jy ! Clean residual min=-0.002126 max=0.002233 Jy/beam ! Clean residual mean=-0.000002 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.410741 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.410741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057859Jy sigma=0.231644 ! Fit after self-cal, rms=0.057790Jy sigma=0.231603 ! Inverting map ! Added new window around map position (30.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152934 Jy ! Component: 100 - total flux cleaned = 0.00182888 Jy ! Component: 150 - total flux cleaned = 0.0018989 Jy ! Component: 200 - total flux cleaned = 0.00202289 Jy ! Total flux subtracted in 200 components = 0.00202289 Jy ! Clean residual min=-0.002084 max=0.001707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.412763 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.412763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057770Jy sigma=0.231226 ! Fit after self-cal, rms=0.057747Jy sigma=0.231203 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "=== Finished amplitude self-cal for VLBA stations ===" ! === Finished amplitude self-cal for VLBA stations === unflag * ! Unflagging all baselines in the currently selected channels. uncalib false, false, true ! uncal: All telescope correction flags have been un-done. integer lun lun = outfile ( "/tmp/ff.ff" ) do i=1,nsub do j=1,ntel(i) fprintf lun, "%s\n", telname(j,i) end do end do close ( lun ) system "/home/lpetrov/bin/dimap_selfant_process.csh /tmp/ff.ff" ![@/tmp/ff.ff] 1:BR ! Syntax error in line: ! 1:BR ! ^ ! Found constant: 1.000 ! Where a command or assignment expression was expected. ![Exited script file: /tmp/ff.ff] ![Exited script file: /home/lpetrov/bin/rdv_muppet] ! wmap "/d2/scr/pima/rdv96_uvs/J0606-0724_X\_map.fits" ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=2.338 mas, bpa=2.496 degrees ! Estimated noise=1.98071 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 2.338 at 2.496 degrees (North through East) ! Clean map min=-0.0030182 max=0.30576 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rdv96_uvs/J0606-0724_X_map.fits float peak_flux peak_flux = peak(flux,max) invert ! Inverting map float image_peak image_peak = int(10000*peak_flux)/10000 float image_rms image_rms = int(100000*imstat(rms))/100000 print "=========================================" ! ========================================= print "The image peak= ", image_peak, " rms= ", image_rms, " Jy" ! The image peak= 0.3057 rms= 0.00052 Jy quit ! Quitting program ! Log file /d2/scr/pima/rdv96_uvs/J0606-0724_X_uvs.log closed on Fri Dec 20 23:44:22 2013