! Started logfile: /scr/pima/rdv94_uvs/J0922-3959_S_uvs.log on Tue Oct 8 12:16:35 2013 obs /scr/pima/rdv94_uvs/J0922-3959_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0922-3959_S_uva.fits ! AN table 1: 2 integrations on 10 of 10 possible baselines. ! AN table 2: 2 integrations on 10 of 10 possible baselines. ! AN table 3: 3 integrations on 3 of 3 possible baselines. ! AN table 4: 5 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J0922-3959 ! ! 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 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 192 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/rdv_muppet /scr/pima/rdv94_uvs/J0922-3959_S] 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:FD self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:OV self-cal status=correctable weight=1 ! 1:PT self-cal status=correctable weight=1 ! 2:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:MK self-cal status=correctable weight=1 ! 2:OV self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 3:KP self-cal status=correctable weight=1 ! 3:MK self-cal status=correctable weight=1 ! 3:OV self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:WF self-cal status=correctable weight=1 system "rm /tmp/ff.ff" mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.174503Jy sigma=13.848928 ! Fit after self-cal, rms=0.365452Jy sigma=4.306257 ! 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 \] flag 4:WF ! Flagging baselines of antenna 4:WF in the currently selected channels. ![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=3.244 mas, bmaj=34.39 mas, bpa=-1.64 degrees ! Estimated noise=6.0952 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.511205 Jy ! Component: 100 - total flux cleaned = 0.624817 Jy ! Total flux subtracted in 100 components = 0.624817 Jy ! Clean residual min=-0.038063 max=0.039587 Jy/beam ! Clean residual mean=0.000080 rms=0.013090 Jy/beam ! Combined flux in latest and established models = 0.624817 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.624817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153194Jy sigma=1.974355 ! Fit after self-cal, rms=0.153157Jy sigma=1.973837 ! 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=4.28 mas, bmaj=35.51 mas, bpa=-0.9288 degrees ! Estimated noise=4.57962 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 = 0.0361904 Jy ! Component: 100 - total flux cleaned = 0.0269402 Jy ! Component: 150 - total flux cleaned = 0.0152046 Jy ! Component: 200 - total flux cleaned = 0.00920711 Jy ! Total flux subtracted in 200 components = 0.00920711 Jy ! Clean residual min=-0.013247 max=0.013255 Jy/beam ! Clean residual mean=-0.000524 rms=0.005604 Jy/beam ! Combined flux in latest and established models = 0.634024 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 74 components and 0.634024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127554Jy sigma=1.641088 ! Fit after self-cal, rms=0.127421Jy sigma=1.638915 ! 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: ! FD 1.00* KP 1.10 LA 1.28 OV 0.99 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.06 LA 1.22 MK 0.96 OV 0.93 ! PT 1.12 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* WF 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.17 LA 1.08 OV 1.03 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! KP 1.06 LA 1.10 MK 0.99 OV 0.99 ! PT 1.15 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* WF 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 0.98 LA 0.94 OV 0.98 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.96 LA 0.93 MK 0.99 OV 1.02 ! PT 1.10 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* WF 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 0.91 LA 0.80 OV 0.89 ! PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.85 LA 0.77 MK 1.10 OV 0.94 ! PT 1.04 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KP 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* WF 0.00* ! ! ! Fit before self-cal, rms=0.127421Jy sigma=1.638915 ! Fit after self-cal, rms=0.054130Jy sigma=0.677627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.857 mas, bmaj=36.95 mas, bpa=-1.385 degrees ! Estimated noise=5.02646 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 = 0.00320555 Jy ! Component: 100 - total flux cleaned = 0.000186794 Jy ! Component: 150 - total flux cleaned = -0.00219847 Jy ! Component: 200 - total flux cleaned = -0.00346392 Jy ! Total flux subtracted in 200 components = -0.00346392 Jy ! Clean residual min=-0.005035 max=0.004927 Jy/beam ! Clean residual mean=-0.000330 rms=0.001998 Jy/beam ! Combined flux in latest and established models = 0.63056 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 142 components and 0.630561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.049143Jy sigma=0.612335 ! Fit after self-cal, rms=0.049126Jy sigma=0.608239 ! 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=0.049126Jy sigma=0.608239 ! Fit after self-cal, rms=0.048930Jy sigma=0.605114 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.857 mas, bmaj=36.91 mas, bpa=-1.381 degrees ! Estimated noise=5.03093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000428965 Jy ! Component: 100 - total flux cleaned = -0.00170212 Jy ! Component: 150 - total flux cleaned = -0.00305942 Jy ! Component: 200 - total flux cleaned = -0.00453378 Jy ! Total flux subtracted in 200 components = -0.00453378 Jy ! Clean residual min=-0.003441 max=0.003439 Jy/beam ! Clean residual mean=-0.000265 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 0.626027 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 184 components and 0.626027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046783Jy sigma=0.575160 ! Fit after self-cal, rms=0.046653Jy sigma=0.572806 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 = -5.56628e-05 Jy ! Component: 100 - total flux cleaned = -0.00077456 Jy ! Component: 150 - total flux cleaned = -0.00177723 Jy ! Component: 200 - total flux cleaned = -0.00240237 Jy ! Total flux subtracted in 200 components = -0.00240237 Jy ! Clean residual min=-0.002541 max=0.002531 Jy/beam ! Clean residual mean=-0.000241 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.623625 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 230 components and 0.623624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045513Jy sigma=0.557367 ! Fit after self-cal, rms=0.045398Jy sigma=0.555399 ! 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=0.045398Jy sigma=0.555399 ! Fit after self-cal, rms=0.045334Jy sigma=0.552228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.858 mas, bmaj=36.92 mas, bpa=-1.375 degrees ! Estimated noise=5.03165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000585755 Jy ! Component: 100 - total flux cleaned = -0.00152584 Jy ! Component: 150 - total flux cleaned = -0.00323089 Jy ! Component: 200 - total flux cleaned = -0.00402973 Jy ! Total flux subtracted in 200 components = -0.00402973 Jy ! Clean residual min=-0.002125 max=0.002104 Jy/beam ! Clean residual mean=-0.000199 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.619595 Jy selfcal ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 281 components and 0.619595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.044421Jy sigma=0.540060 ! Fit after self-cal, rms=0.044314Jy sigma=0.538775 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 = 6.07544e-05 Jy ! Component: 100 - total flux cleaned = -0.00137181 Jy ! Component: 150 - total flux cleaned = -0.00290457 Jy ! Component: 200 - total flux cleaned = -0.00404283 Jy ! Total flux subtracted in 200 components = -0.00404283 Jy ! Clean residual min=-0.001683 max=0.001662 Jy/beam ! Clean residual mean=-0.000180 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.615552 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 339 components and 0.615552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043753Jy sigma=0.531764 ! Fit after self-cal, rms=0.043670Jy sigma=0.530927 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.043670Jy sigma=0.530927 ! Fit after self-cal, rms=0.043646Jy sigma=0.529559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.72 mas, bmaj=50.34 mas, bpa=10.81 degrees ! Estimated noise=5.41791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198692 Jy ! Component: 100 - total flux cleaned = -0.00287639 Jy ! Component: 150 - total flux cleaned = -0.00266782 Jy ! Component: 200 - total flux cleaned = -0.00247445 Jy ! Total flux subtracted in 200 components = -0.00247445 Jy ! Clean residual min=-0.001567 max=0.001567 Jy/beam ! Clean residual mean=-0.000221 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.613078 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 390 components and 0.613078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043288Jy sigma=0.523398 ! Fit after self-cal, rms=0.043232Jy sigma=0.522724 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 = 0.000119438 Jy ! Component: 100 - total flux cleaned = -0.000498849 Jy ! Component: 150 - total flux cleaned = -0.000917102 Jy ! Component: 200 - total flux cleaned = -0.000994508 Jy ! Total flux subtracted in 200 components = -0.000994508 Jy ! Clean residual min=-0.001321 max=0.001313 Jy/beam ! Clean residual mean=-0.000200 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.612083 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 442 components and 0.612083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.043002Jy sigma=0.518938 ! Fit after self-cal, rms=0.042951Jy sigma=0.518464 ! 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] selfant 1:FD,true ! 1:FD self-cal status=fixed weight=1 selfant 1:KP,true ! 1:KP self-cal status=fixed weight=1 selfant 1:LA,true ! 1:LA self-cal status=fixed weight=1 selfant 1:OV,true ! 1:OV self-cal status=fixed weight=1 selfant 1:PT,true ! 1:PT self-cal status=fixed weight=1 selfant 2:KP,true ! 2:KP self-cal status=fixed weight=1 selfant 2:LA,true ! 2:LA self-cal status=fixed weight=1 selfant 2:MK,true ! 2:MK self-cal status=fixed weight=1 selfant 2:OV,true ! 2:OV self-cal status=fixed weight=1 selfant 2:PT,true ! 2:PT self-cal status=fixed weight=1 selfant 3:KP,true ! 3:KP self-cal status=fixed weight=1 selfant 3:MK,true ! 3:MK self-cal status=fixed weight=1 selfant 3:OV,true ! 3:OV self-cal status=fixed weight=1 selfant 4:FD,true ! 4:FD self-cal status=fixed weight=1 ![Exited script file: /tmp/ff.ff] selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.375651Jy sigma=3.357504 ! Fit after self-cal, rms=0.236587Jy sigma=3.112747 selfant "",false ! 1:FD self-cal status=correctable weight=1 ! 1:KP self-cal status=correctable weight=1 ! 1:LA self-cal status=correctable weight=1 ! 1:OV self-cal status=correctable weight=1 ! 1:PT self-cal status=correctable weight=1 ! 2:KP self-cal status=correctable weight=1 ! 2:LA self-cal status=correctable weight=1 ! 2:MK self-cal status=correctable weight=1 ! 2:OV self-cal status=correctable weight=1 ! 2:PT self-cal status=correctable weight=1 ! 3:KP self-cal status=correctable weight=1 ! 3:MK self-cal status=correctable weight=1 ! 3:OV self-cal status=correctable weight=1 ! 4:FD self-cal status=correctable weight=1 ! 4:WF self-cal status=correctable weight=1 selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.236587Jy sigma=3.112747 ! Fit after self-cal, rms=0.042896Jy sigma=0.517768 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=3.475 mas, bmaj=33.85 mas, bpa=-2.1 degrees ! Estimated noise=6.72881 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 = -0.00015576 Jy ! Component: 100 - total flux cleaned = -0.000132359 Jy ! Component: 150 - total flux cleaned = -0.000131965 Jy ! Component: 200 - total flux cleaned = -9.93252e-06 Jy ! Total flux subtracted in 200 components = -9.93252e-06 Jy ! Clean residual min=-0.001946 max=0.001941 Jy/beam ! Clean residual mean=-0.000062 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.612073 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 497 components and 0.612074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.042560Jy sigma=0.514393 ! Fit after self-cal, rms=0.042478Jy sigma=0.513443 ! Inverting map 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=4.862 mas, bmaj=36.9 mas, bpa=-1.367 degrees ! Estimated noise=5.02937 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000871268 Jy ! Component: 100 - total flux cleaned = -0.00103882 Jy ! Component: 150 - total flux cleaned = -0.00126223 Jy ! Component: 200 - total flux cleaned = -0.00168335 Jy ! Component: 250 - total flux cleaned = -0.00188566 Jy ! Component: 300 - total flux cleaned = -0.00228844 Jy ! Component: 350 - total flux cleaned = -0.0024229 Jy ! Component: 400 - total flux cleaned = -0.00263118 Jy ! Total flux subtracted in 400 components = -0.00263118 Jy ! Clean residual min=-0.001168 max=0.001168 Jy/beam ! Clean residual mean=-0.000147 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.609443 Jy ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 604 components and 0.609443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.042044Jy sigma=0.508298 ! Fit after self-cal, rms=0.041975Jy sigma=0.507708 ! Inverting map dynam = dynam - 0.5 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.67388e-05 Jy ! Component: 100 - total flux cleaned = -0.000469602 Jy ! Component: 150 - total flux cleaned = -0.00115142 Jy ! Component: 200 - total flux cleaned = -0.00169039 Jy ! Component: 250 - total flux cleaned = -0.00231367 Jy ! Component: 300 - total flux cleaned = -0.00256659 Jy ! Component: 350 - total flux cleaned = -0.00296699 Jy ! Component: 400 - total flux cleaned = -0.0032162 Jy ! Total flux subtracted in 400 components = -0.0032162 Jy ! Clean residual min=-0.000825 max=0.000827 Jy/beam ! Clean residual mean=-0.000110 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.606227 Jy ! Performing phase self-cal ! Adding 94 model components to the UV plane model. ! The established model now contains 677 components and 0.606227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041762Jy sigma=0.504018 ! Fit after self-cal, rms=0.041722Jy sigma=0.503837 ! Inverting map ! Added new window around map position (92.5, 127.5). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665742 Jy ! Component: 100 - total flux cleaned = 0.00073706 Jy ! Component: 150 - total flux cleaned = 0.000736679 Jy ! Component: 200 - total flux cleaned = 0.000720771 Jy ! Component: 250 - total flux cleaned = 0.000691741 Jy ! Component: 300 - total flux cleaned = 0.000677732 Jy ! Component: 350 - total flux cleaned = 0.000652937 Jy ! Component: 400 - total flux cleaned = 0.00064074 Jy ! Total flux subtracted in 400 components = 0.00064074 Jy ! Clean residual min=-0.001107 max=0.001234 Jy/beam ! Clean residual mean=-0.000110 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.606867 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 742 components and 0.606867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041666Jy sigma=0.503629 ! Fit after self-cal, rms=0.041652Jy sigma=0.503538 ! Inverting map print "=== Finished natural weighting clean for al sites ===" ! === Finished natural weighting clean for al sites === unflag * ! Unflagging all baselines in the currently selected channels. uncalib false, false, true ! uncal: All telescope correction flags have been un-done. selfcal true, true, soltime1 ! Performing amp+phase self-cal over 800000 minute time intervals ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.375047Jy sigma=3.357268 ! Fit after self-cal, rms=0.041624Jy sigma=0.502673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.862 mas, bmaj=36.9 mas, bpa=-1.367 degrees ! Estimated noise=5.0277 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300229 Jy ! Component: 100 - total flux cleaned = 0.000300407 Jy ! Component: 150 - total flux cleaned = 0.0003189 Jy ! Component: 200 - total flux cleaned = 0.000318812 Jy ! Component: 250 - total flux cleaned = 0.000319526 Jy ! Component: 300 - total flux cleaned = 0.000305056 Jy ! Component: 350 - total flux cleaned = 0.000291453 Jy ! Component: 400 - total flux cleaned = 0.000278666 Jy ! Total flux subtracted in 400 components = 0.000278666 Jy ! Clean residual min=-0.001378 max=0.001423 Jy/beam ! Clean residual mean=-0.000090 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.607146 Jy selfcal ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 803 components and 0.607146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041582Jy sigma=0.502552 ! Fit after self-cal, rms=0.041574Jy sigma=0.502507 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107337 Jy ! Component: 100 - total flux cleaned = 0.000107201 Jy ! Component: 150 - total flux cleaned = 0.000107523 Jy ! Component: 200 - total flux cleaned = 9.56254e-05 Jy ! Component: 250 - total flux cleaned = 9.53308e-05 Jy ! Component: 300 - total flux cleaned = 8.29374e-05 Jy ! Component: 350 - total flux cleaned = 8.28382e-05 Jy ! Component: 400 - total flux cleaned = 7.17936e-05 Jy ! Total flux subtracted in 400 components = 7.17936e-05 Jy ! Clean residual min=-0.001462 max=0.001411 Jy/beam ! Clean residual mean=-0.000091 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.607218 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 808 components and 0.607218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041553Jy sigma=0.502432 ! Fit after self-cal, rms=0.041548Jy sigma=0.502420 ! 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=0.041548Jy sigma=0.502420 ! Fit after self-cal, rms=0.041561Jy sigma=0.502335 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.862 mas, bmaj=36.9 mas, bpa=-1.368 degrees ! Estimated noise=5.02783 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204618 Jy ! Component: 100 - total flux cleaned = 0.000265764 Jy ! Component: 150 - total flux cleaned = 0.000265986 Jy ! Component: 200 - total flux cleaned = 0.000265638 Jy ! Component: 250 - total flux cleaned = 0.00026566 Jy ! Component: 300 - total flux cleaned = 0.000265995 Jy ! Component: 350 - total flux cleaned = 0.000266166 Jy ! Component: 400 - total flux cleaned = 0.000266401 Jy ! Total flux subtracted in 400 components = 0.000266401 Jy ! Clean residual min=-0.001434 max=0.001447 Jy/beam ! Clean residual mean=-0.000085 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.607484 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 812 components and 0.607484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041537Jy sigma=0.502276 ! Fit after self-cal, rms=0.041533Jy sigma=0.502260 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129298 Jy ! Component: 100 - total flux cleaned = 0.000139847 Jy ! Component: 150 - total flux cleaned = 0.000129553 Jy ! Component: 200 - total flux cleaned = 0.000129436 Jy ! Component: 250 - total flux cleaned = 0.000129709 Jy ! Component: 300 - total flux cleaned = 0.000129855 Jy ! Component: 350 - total flux cleaned = 0.000130169 Jy ! Component: 400 - total flux cleaned = 0.00013993 Jy ! Total flux subtracted in 400 components = 0.00013993 Jy ! Clean residual min=-0.001493 max=0.001497 Jy/beam ! Clean residual mean=-0.000086 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.607624 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 817 components and 0.607624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041518Jy sigma=0.502212 ! Fit after self-cal, rms=0.041515Jy sigma=0.502205 ! Inverting map ! Added new window around map position (-48, 119.5). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114895 Jy ! Component: 100 - total flux cleaned = 0.000286505 Jy ! Component: 150 - total flux cleaned = 0.000625553 Jy ! Component: 200 - total flux cleaned = 0.000702045 Jy ! Component: 250 - total flux cleaned = 0.000750682 Jy ! Component: 300 - total flux cleaned = 0.000773643 Jy ! Component: 350 - total flux cleaned = 0.000818624 Jy ! Component: 400 - total flux cleaned = 0.000840161 Jy ! Total flux subtracted in 400 components = 0.000840161 Jy ! Clean residual min=-0.001237 max=0.001742 Jy/beam ! Clean residual mean=-0.000085 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.608464 Jy ! Performing phase self-cal ! Adding 128 model components to the UV plane model. ! The established model now contains 935 components and 0.608464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041451Jy sigma=0.500624 ! Fit after self-cal, rms=0.041441Jy sigma=0.500551 ! Inverting map ! Added new window around map position (33, -105). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213796 Jy ! Component: 100 - total flux cleaned = 0.000143279 Jy ! Component: 150 - total flux cleaned = 8.13436e-05 Jy ! Component: 200 - total flux cleaned = 0.000161365 Jy ! Component: 250 - total flux cleaned = 0.000263369 Jy ! Component: 300 - total flux cleaned = 0.000336313 Jy ! Component: 350 - total flux cleaned = 0.000406773 Jy ! Component: 400 - total flux cleaned = 0.000498217 Jy ! Total flux subtracted in 400 components = 0.000498217 Jy ! Clean residual min=-0.001286 max=0.001073 Jy/beam ! Clean residual mean=-0.000092 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.608963 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 1009 components and 0.608962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041400Jy sigma=0.498881 ! Fit after self-cal, rms=0.041382Jy sigma=0.498819 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime3 ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.041382Jy sigma=0.498819 ! Fit after self-cal, rms=0.041055Jy sigma=0.493902 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.71 mas, bmaj=50.29 mas, bpa=10.81 degrees ! Estimated noise=5.4162 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000671115 Jy ! Component: 100 - total flux cleaned = -0.000907913 Jy ! Component: 150 - total flux cleaned = -0.000846367 Jy ! Component: 200 - total flux cleaned = -0.000786686 Jy ! Component: 250 - total flux cleaned = -0.000730232 Jy ! Component: 300 - total flux cleaned = -0.000702342 Jy ! Component: 350 - total flux cleaned = -0.000648306 Jy ! Component: 400 - total flux cleaned = -0.000596397 Jy ! Total flux subtracted in 400 components = -0.000596397 Jy ! Clean residual min=-0.001129 max=0.000848 Jy/beam ! Clean residual mean=-0.000114 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.608366 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 1038 components and 0.608366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.040993Jy sigma=0.493078 ! Fit after self-cal, rms=0.040982Jy sigma=0.493020 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=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000241884 Jy ! Component: 100 - total flux cleaned = -0.000266233 Jy ! Component: 150 - total flux cleaned = -0.000222499 Jy ! Component: 200 - total flux cleaned = -0.000223317 Jy ! Component: 250 - total flux cleaned = -0.000223932 Jy ! Component: 300 - total flux cleaned = -0.000202949 Jy ! Component: 350 - total flux cleaned = -0.000202983 Jy ! Component: 400 - total flux cleaned = -0.000223148 Jy ! Total flux subtracted in 400 components = -0.000223148 Jy ! Clean residual min=-0.001034 max=0.000935 Jy/beam ! Clean residual mean=-0.000113 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.608143 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 1072 components and 0.608143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.040953Jy sigma=0.492484 ! Fit after self-cal, rms=0.040943Jy sigma=0.492462 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "=== Finished amplitude self-cal for all stations ===" ! === Finished amplitude self-cal for all stations === restore ! Inverting map and beam ! Estimated beam: bmin=4.859 mas, bmaj=36.88 mas, bpa=-1.372 degrees ! Estimated noise=5.02766 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.859 x 36.88 at -1.372 degrees (North through East) ! Clean map min=-0.017633 max=0.63381 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.040943Jy sigma=0.492462 ! Fit after self-cal, rms=0.034518Jy sigma=0.414768 ! Inverting map and beam ! Estimated beam: bmin=4.859 mas, bmaj=36.87 mas, bpa=-1.372 degrees ! Estimated noise=5.02714 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000579736 Jy ! Component: 100 - total flux cleaned = -0.000625422 Jy ! Component: 150 - total flux cleaned = -0.000562833 Jy ! Component: 200 - total flux cleaned = -0.000502003 Jy ! Component: 250 - total flux cleaned = -0.000482505 Jy ! Component: 300 - total flux cleaned = -0.000424459 Jy ! Component: 350 - total flux cleaned = -0.000386794 Jy ! Component: 400 - total flux cleaned = -0.000349226 Jy ! Total flux subtracted in 400 components = -0.000349226 Jy ! Clean residual min=-0.001156 max=0.001314 Jy/beam ! Clean residual mean=-0.000072 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.607794 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 1128 components and 0.607794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.034482Jy sigma=0.414161 ! Fit after self-cal, rms=0.034477Jy sigma=0.414145 ! Inverting map ! Added new window around map position (-123.5, -66.5). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000465016 Jy ! Component: 100 - total flux cleaned = 0.00053364 Jy ! Component: 150 - total flux cleaned = 0.000450422 Jy ! Component: 200 - total flux cleaned = 0.000352062 Jy ! Component: 250 - total flux cleaned = 0.000305954 Jy ! Component: 300 - total flux cleaned = 0.000306019 Jy ! Component: 350 - total flux cleaned = 0.000284222 Jy ! Component: 400 - total flux cleaned = 0.000242709 Jy ! Total flux subtracted in 400 components = 0.000242709 Jy ! Clean residual min=-0.001153 max=0.000949 Jy/beam ! Clean residual mean=-0.000077 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.608036 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 1189 components and 0.608036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.034377Jy sigma=0.413004 ! Fit after self-cal, rms=0.034359Jy sigma=0.412892 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.034359Jy sigma=0.412892 ! Fit after self-cal, rms=0.034344Jy sigma=0.412763 print "=== CLearing model and starting over ===" ! === CLearing model and starting over === clrmod true ! clrmod: Cleared the established and tentative models. 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. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.476 mas, bmaj=33.81 mas, bpa=-2.102 degrees ! Estimated noise=6.71815 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.313444 Jy ! Component: 100 - total flux cleaned = 0.30991 Jy ! Component: 150 - total flux cleaned = 0.273547 Jy ! Component: 200 - total flux cleaned = 0.247864 Jy ! Component: 250 - total flux cleaned = 0.206564 Jy ! Component: 300 - total flux cleaned = 0.164795 Jy ! Component: 350 - total flux cleaned = 0.134155 Jy ! Component: 400 - total flux cleaned = 0.10223 Jy ! Total flux subtracted in 400 components = 0.10223 Jy ! Clean residual min=-0.132323 max=0.297558 Jy/beam ! Clean residual mean=0.002204 rms=0.058922 Jy/beam ! Combined flux in latest and established models = 0.10223 Jy 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. flux_cutoff = imstat(rms) * dynam ! Adding 101 model components to the UV plane model. ! The established model now contains 101 components and 0.10223 Jy ! Inverting map and beam ! Estimated beam: bmin=4.862 mas, bmaj=36.86 mas, bpa=-1.369 degrees ! Estimated noise=5.02769 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6, -12.5). ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.300296 Jy ! Component: 100 - total flux cleaned = 0.366389 Jy ! Component: 150 - total flux cleaned = 0.378441 Jy ! Component: 200 - total flux cleaned = 0.370941 Jy ! Component: 250 - total flux cleaned = 0.370579 Jy ! Component: 300 - total flux cleaned = 0.36923 Jy ! Component: 350 - total flux cleaned = 0.372009 Jy ! Component: 400 - total flux cleaned = 0.373249 Jy ! Total flux subtracted in 400 components = 0.373249 Jy ! Clean residual min=-0.056387 max=0.026637 Jy/beam ! Clean residual mean=0.000344 rms=0.013548 Jy/beam ! Combined flux in latest and established models = 0.475479 Jy ! Adding 158 model components to the UV plane model. ! The established model now contains 258 components and 0.475479 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.71 mas, bmaj=50.28 mas, bpa=10.82 degrees ! Estimated noise=5.41482 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145547 Jy ! Component: 100 - total flux cleaned = 0.0279202 Jy ! Component: 150 - total flux cleaned = 0.0422201 Jy ! Component: 200 - total flux cleaned = 0.0562068 Jy ! Component: 250 - total flux cleaned = 0.0707806 Jy ! Component: 300 - total flux cleaned = 0.0850539 Jy ! Component: 350 - total flux cleaned = 0.0971043 Jy ! Component: 400 - total flux cleaned = 0.107792 Jy ! Total flux subtracted in 400 components = 0.107792 Jy ! Clean residual min=-0.043533 max=0.017914 Jy/beam ! Clean residual mean=-0.000670 rms=0.010364 Jy/beam ! Combined flux in latest and established models = 0.583272 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0095039 Jy ! Component: 100 - total flux cleaned = 0.0179565 Jy ! Component: 150 - total flux cleaned = 0.0249131 Jy ! Component: 200 - total flux cleaned = 0.0336371 Jy ! Component: 250 - total flux cleaned = 0.0421037 Jy ! Component: 300 - total flux cleaned = 0.0503289 Jy ! Component: 350 - total flux cleaned = 0.0583391 Jy ! Component: 400 - total flux cleaned = 0.0666172 Jy ! Total flux subtracted in 400 components = 0.0666172 Jy ! Clean residual min=-0.036915 max=0.014212 Jy/beam ! Clean residual mean=-0.000930 rms=0.008135 Jy/beam ! Combined flux in latest and established models = 0.649889 Jy ! Adding 202 model components to the UV plane model. ! The established model now contains 454 components and 0.649889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.862 mas, bmaj=36.86 mas, bpa=-1.369 degrees ! Estimated noise=5.02769 mJy/beam. ! clean: niter=400 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00476308 Jy ! Component: 100 - total flux cleaned = 0.00654735 Jy ! Component: 150 - total flux cleaned = 0.00943774 Jy ! Component: 200 - total flux cleaned = 0.0128803 Jy ! Component: 250 - total flux cleaned = 0.015749 Jy ! Component: 300 - total flux cleaned = 0.0184778 Jy ! Component: 350 - total flux cleaned = 0.0217468 Jy ! Component: 400 - total flux cleaned = 0.0242536 Jy ! Total flux subtracted in 400 components = 0.0242536 Jy ! Clean residual min=-0.027018 max=0.010305 Jy/beam ! Clean residual mean=-0.000567 rms=0.004716 Jy/beam ! Combined flux in latest and established models = 0.674143 Jy selfcal ! Performing phase self-cal ! Adding 121 model components to the UV plane model. ! The established model now contains 571 components and 0.674143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064714Jy sigma=0.802177 ! Fit after self-cal, rms=0.062146Jy sigma=0.753550 wmodel /scr/pima/rdv94_uvs/J0922-3959_S_map.mod ! Writing 571 model components to file: /scr/pima/rdv94_uvs/J0922-3959_S_map.mod wobs /scr/pima/rdv94_uvs/J0922-3959_S_uvs.fits ! Applying 113 buffered edits. ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0922-3959_S_uvs.fits wwins /scr/pima/rdv94_uvs/J0922-3959_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv94_uvs/J0922-3959_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00805191 Jy ! Component: 100 - total flux cleaned = -0.0133379 Jy ! Component: 150 - total flux cleaned = -0.015404 Jy ! Component: 200 - total flux cleaned = -0.0173322 Jy ! Component: 250 - total flux cleaned = -0.0191326 Jy ! Component: 300 - total flux cleaned = -0.0208219 Jy ! Component: 350 - total flux cleaned = -0.021894 Jy ! Component: 400 - total flux cleaned = -0.0224072 Jy ! Component: 450 - total flux cleaned = -0.0229007 Jy ! Component: 500 - total flux cleaned = -0.023494 Jy ! Component: 550 - total flux cleaned = -0.0241857 Jy ! Component: 600 - total flux cleaned = -0.0250849 Jy ! Component: 650 - total flux cleaned = -0.0258498 Jy ! Component: 700 - total flux cleaned = -0.026598 Jy ! Component: 750 - total flux cleaned = -0.0275432 Jy ! Component: 800 - total flux cleaned = -0.0288859 Jy ! Component: 850 - total flux cleaned = -0.0302059 Jy ! Component: 900 - total flux cleaned = -0.031515 Jy ! Component: 950 - total flux cleaned = -0.0328156 Jy ! Component: 1000 - total flux cleaned = -0.0342085 Jy ! Component: 1050 - total flux cleaned = -0.0350021 Jy ! Component: 1100 - total flux cleaned = -0.0358961 Jy ! Component: 1150 - total flux cleaned = -0.0366932 Jy ! Component: 1200 - total flux cleaned = -0.0373934 Jy ! Component: 1250 - total flux cleaned = -0.0379947 Jy ! Component: 1300 - total flux cleaned = -0.0386979 Jy ! Component: 1350 - total flux cleaned = -0.0392022 Jy ! Component: 1400 - total flux cleaned = -0.0393034 Jy ! Component: 1450 - total flux cleaned = -0.0395099 Jy ! Component: 1500 - total flux cleaned = -0.0398199 Jy ! Component: 1550 - total flux cleaned = -0.0403425 Jy ! Component: 1600 - total flux cleaned = -0.0408718 Jy ! Component: 1650 - total flux cleaned = -0.0414074 Jy ! Component: 1700 - total flux cleaned = -0.0418414 Jy ! Component: 1750 - total flux cleaned = -0.0421711 Jy ! Component: 1800 - total flux cleaned = -0.0429504 Jy ! Component: 1850 - total flux cleaned = -0.0436281 Jy ! Component: 1900 - total flux cleaned = -0.0440869 Jy ! Component: 1950 - total flux cleaned = -0.0447855 Jy ! Component: 2000 - total flux cleaned = -0.0450216 Jy ! Component: 2050 - total flux cleaned = -0.045141 Jy ! Component: 2100 - total flux cleaned = -0.0451411 Jy ! Component: 2150 - total flux cleaned = -0.0451411 Jy ! Component: 2200 - total flux cleaned = -0.0453947 Jy ! Component: 2250 - total flux cleaned = -0.0455229 Jy ! Component: 2300 - total flux cleaned = -0.0457879 Jy ! Component: 2350 - total flux cleaned = -0.045652 Jy ! Component: 2400 - total flux cleaned = -0.0456501 Jy ! Component: 2450 - total flux cleaned = -0.0459297 Jy ! Component: 2500 - total flux cleaned = -0.0457859 Jy ! Component: 2550 - total flux cleaned = -0.0457841 Jy ! Component: 2600 - total flux cleaned = -0.0457839 Jy ! Component: 2650 - total flux cleaned = -0.0457826 Jy ! Component: 2700 - total flux cleaned = -0.0457799 Jy ! Component: 2750 - total flux cleaned = -0.0456229 Jy ! Component: 2800 - total flux cleaned = -0.0454635 Jy ! Component: 2850 - total flux cleaned = -0.044968 Jy ! Component: 2900 - total flux cleaned = -0.0447991 Jy ! Component: 2950 - total flux cleaned = -0.0446246 Jy ! Component: 3000 - total flux cleaned = -0.0444434 Jy ! Component: 3050 - total flux cleaned = -0.0444416 Jy ! Component: 3100 - total flux cleaned = -0.044442 Jy ! Component: 3150 - total flux cleaned = -0.0442502 Jy ! Component: 3200 - total flux cleaned = -0.044251 Jy ! Component: 3250 - total flux cleaned = -0.0440488 Jy ! Component: 3300 - total flux cleaned = -0.0440484 Jy ! Component: 3350 - total flux cleaned = -0.0440454 Jy ! Component: 3400 - total flux cleaned = -0.044045 Jy ! Component: 3450 - total flux cleaned = -0.0440424 Jy ! Component: 3500 - total flux cleaned = -0.0440427 Jy ! Component: 3550 - total flux cleaned = -0.0440395 Jy ! Component: 3600 - total flux cleaned = -0.0440407 Jy ! Component: 3650 - total flux cleaned = -0.0440389 Jy ! Component: 3700 - total flux cleaned = -0.0440367 Jy ! Component: 3750 - total flux cleaned = -0.0437664 Jy ! Component: 3800 - total flux cleaned = -0.0437695 Jy ! Component: 3850 - total flux cleaned = -0.0434918 Jy ! Component: 3900 - total flux cleaned = -0.0432007 Jy ! Component: 3950 - total flux cleaned = -0.0432047 Jy ! Component: 4000 - total flux cleaned = -0.0425852 Jy ! Component: 4050 - total flux cleaned = -0.042583 Jy ! Total flux subtracted in 4096 components = -0.0422567 Jy ! Clean residual min=-0.018002 max=0.017543 Jy/beam ! Clean residual mean=-0.000396 rms=0.006345 Jy/beam ! Combined flux in latest and established models = 0.631886 Jy keep ! Adding 220 model components to the UV plane model. ! The established model now contains 789 components and 0.631886 Jy ![Exited script file: /home/lpetrov/bin/rdv_muppet] wmap "/scr/pima/rdv94_uvs/J0922-3959_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.862 x 36.86 at -1.369 degrees (North through East) ! Clean map min=-0.14794 max=0.25502 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0922-3959_S_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= 0.255 rms= 0.00755 Jy quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0922-3959_S_uvs.log closed on Tue Oct 8 12:16:43 2013