! Started logfile: /scr/pima/rdv94_uvs/J0409-1238_X_uvs.log on Mon Sep 23 22:08:16 2013 obs /scr/pima/rdv94_uvs/J0409-1238_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0409-1238_X_uva.fits ! AN table 1: 10 integrations on 6 of 6 possible baselines. ! AN table 2: 10 integrations on 10 of 10 possible baselines. ! AN table 3: 3 integrations on 15 of 15 possible baselines. ! AN table 4: 7 integrations on 15 of 15 possible baselines. ! AN table 5: 3 integrations on 21 of 21 possible baselines. ! AN table 6: 4 integrations on 21 of 21 possible baselines. ! AN table 7: 4 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.974122 visibilities/baseline/integration-bin. ! Found source: J0409-1238 ! ! 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 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2108 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/01_muppet /scr/pima/rdv94_uvs/J0409-1238_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.062287Jy sigma=5.158445 ! Fit after self-cal, rms=0.692137Jy sigma=3.333217 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. 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=1.038 mas, bmaj=4.71 mas, bpa=-20.03 degrees ! Estimated noise=4.27861 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 = 0.24172 Jy ! Component: 100 - total flux cleaned = 0.2951 Jy ! Total flux subtracted in 100 components = 0.2951 Jy ! Clean residual min=-0.007350 max=0.017381 Jy/beam ! Clean residual mean=-0.000004 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.2951 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.2951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066534Jy sigma=0.298943 ! Fit after self-cal, rms=0.066536Jy sigma=0.298895 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182988 Jy ! Component: 100 - total flux cleaned = 0.0285594 Jy ! Total flux subtracted in 100 components = 0.0285594 Jy ! Clean residual min=-0.006350 max=0.009742 Jy/beam ! Clean residual mean=0.000000 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.323659 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.323659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061348Jy sigma=0.267144 ! Fit after self-cal, rms=0.061381Jy sigma=0.266979 ! Inverting map ! Added new window around map position (3, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00896164 Jy ! Component: 100 - total flux cleaned = 0.0139155 Jy ! Total flux subtracted in 100 components = 0.0139155 Jy ! Clean residual min=-0.005865 max=0.004961 Jy/beam ! Clean residual mean=-0.000001 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.337575 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.337575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059857Jy sigma=0.260453 ! Fit after self-cal, rms=0.059753Jy sigma=0.259952 ! 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=1.305 mas, bmaj=5.224 mas, bpa=-21.66 degrees ! Estimated noise=3.25608 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 = 0.00519355 Jy ! Component: 100 - total flux cleaned = 0.00661435 Jy ! Component: 150 - total flux cleaned = 0.00792668 Jy ! Component: 200 - total flux cleaned = 0.00944232 Jy ! Total flux subtracted in 200 components = 0.00944232 Jy ! Clean residual min=-0.005681 max=0.006177 Jy/beam ! Clean residual mean=-0.000020 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.347017 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 76 components and 0.347017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058615Jy sigma=0.255722 ! Fit after self-cal, rms=0.058590Jy sigma=0.255487 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.02 LA 1.02 NL 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.01 KP 1.03 LA 0.99 ! NL 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.95 KP 1.06 LA 0.99 ! NL 1.00 OV 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.01 KP 1.04 LA 1.01 ! NL 0.98 OV 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 1.02 HN 0.96 KP 1.03 ! LA 1.01 NL 1.00 OV 1.01 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 0.99 KP 1.01 LA 1.02 ! MK 0.98 NL 0.95 OV 0.96 ! ! Telescope amplitude corrections in sub-array 7: ! HN 0.96 KP 1.02 LA 0.99 MK 1.01 ! NL 1.01 OV 0.96 PT 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.07 LA 1.01 NL 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.99 KP 0.93 LA 0.98 ! NL 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 0.93 KP 0.93 LA 0.98 ! NL 1.01 OV 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 FD 0.98 KP 0.96 LA 0.97 ! NL 1.00 OV 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 FD 0.97 HN 1.00 KP 0.97 ! LA 1.01 NL 0.98 OV 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 FD 0.99 KP 0.98 LA 0.98 ! MK 1.04 NL 0.94 OV 0.97 ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.03 KP 0.94 LA 0.97 MK 1.05 ! NL 0.95 OV 0.94 PT 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.07 LA 1.09 NL 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.99 KP 0.90 LA 1.02 ! NL 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 0.93 KP 0.90 LA 1.06 ! NL 1.02 OV 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.02 KP 0.88 LA 1.05 ! NL 1.01 OV 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.01 HN 1.05 KP 0.87 ! LA 1.04 NL 1.03 OV 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.98 KP 0.91 LA 1.03 ! MK 1.05 NL 0.98 OV 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.01 KP 0.91 LA 1.01 MK 1.01 ! NL 0.98 OV 1.02 PT 1.09 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.03 LA 1.07 NL 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 1.05 KP 0.90 LA 0.99 ! NL 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.02 KP 0.94 LA 1.04 ! NL 1.03 OV 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.07 KP 0.92 LA 1.04 ! NL 1.05 OV 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.03 HN 0.95 KP 0.94 ! LA 1.12 NL 1.05 OV 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.01 KP 0.95 LA 1.11 ! MK 1.07 NL 1.01 OV 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! HN 1.00 KP 0.88 LA 1.06 MK 1.13 ! NL 1.01 OV 1.03 PT 1.09 ! ! ! Fit before self-cal, rms=0.058590Jy sigma=0.255487 ! Fit after self-cal, rms=0.054597Jy sigma=0.232031 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=5.223 mas, bpa=-21.63 degrees ! Estimated noise=3.2545 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 = -0.000195324 Jy ! Component: 100 - total flux cleaned = 0.000502974 Jy ! Component: 150 - total flux cleaned = 0.00099801 Jy ! Component: 200 - total flux cleaned = 0.00110874 Jy ! Total flux subtracted in 200 components = 0.00110874 Jy ! Clean residual min=-0.003784 max=0.004551 Jy/beam ! Clean residual mean=-0.000012 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.348126 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 91 components and 0.348126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054321Jy sigma=0.231310 ! Fit after self-cal, rms=0.054355Jy sigma=0.231214 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054355Jy sigma=0.231214 ! Fit after self-cal, rms=0.054316Jy sigma=0.231034 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=5.222 mas, bpa=-21.64 degrees ! Estimated noise=3.25677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.64946e-05 Jy ! Component: 100 - total flux cleaned = 0.00015039 Jy ! Component: 150 - total flux cleaned = 0.000149725 Jy ! Component: 200 - total flux cleaned = 0.000150714 Jy ! Total flux subtracted in 200 components = 0.000150714 Jy ! Clean residual min=-0.003802 max=0.004201 Jy/beam ! Clean residual mean=-0.000011 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.348276 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.348277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054182Jy sigma=0.230732 ! Fit after self-cal, rms=0.054176Jy sigma=0.230707 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 = -4.72072e-05 Jy ! Component: 100 - total flux cleaned = 3.38938e-05 Jy ! Component: 150 - total flux cleaned = 0.000110334 Jy ! Component: 200 - total flux cleaned = 0.000255554 Jy ! Total flux subtracted in 200 components = 0.000255554 Jy ! Clean residual min=-0.003843 max=0.004114 Jy/beam ! Clean residual mean=-0.000011 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.348532 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 109 components and 0.348532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054103Jy sigma=0.230516 ! Fit after self-cal, rms=0.054102Jy sigma=0.230503 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054102Jy sigma=0.230503 ! Fit after self-cal, rms=0.053920Jy sigma=0.229144 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=5.219 mas, bpa=-21.64 degrees ! Estimated noise=3.25763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122096 Jy ! Component: 100 - total flux cleaned = -8.74808e-05 Jy ! Component: 150 - total flux cleaned = -0.000125014 Jy ! Component: 200 - total flux cleaned = 1.21532e-05 Jy ! Total flux subtracted in 200 components = 1.21532e-05 Jy ! Clean residual min=-0.003916 max=0.003943 Jy/beam ! Clean residual mean=-0.000006 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.348544 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.348544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053847Jy sigma=0.228964 ! Fit after self-cal, rms=0.053848Jy sigma=0.228953 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 = 2.79596e-06 Jy ! Component: 100 - total flux cleaned = 9.92424e-05 Jy ! Component: 150 - total flux cleaned = 0.000190527 Jy ! Component: 200 - total flux cleaned = 0.000278025 Jy ! Total flux subtracted in 200 components = 0.000278025 Jy ! Clean residual min=-0.003925 max=0.003909 Jy/beam ! Clean residual mean=-0.000006 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.348822 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.348822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053800Jy sigma=0.228845 ! Fit after self-cal, rms=0.053802Jy sigma=0.228839 ! 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 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053802Jy sigma=0.228839 ! Fit after self-cal, rms=0.053777Jy sigma=0.228799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=5.714 mas, bpa=-23.32 degrees ! Estimated noise=3.52699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000481688 Jy ! Component: 100 - total flux cleaned = -0.000909259 Jy ! Component: 150 - total flux cleaned = -0.000974663 Jy ! Component: 200 - total flux cleaned = -0.00100468 Jy ! Total flux subtracted in 200 components = -0.00100468 Jy ! Clean residual min=-0.003552 max=0.003760 Jy/beam ! Clean residual mean=-0.000010 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.347818 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.347818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053773Jy sigma=0.228710 ! Fit after self-cal, rms=0.053762Jy sigma=0.228694 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 = 0.000196399 Jy ! Component: 100 - total flux cleaned = 0.000195497 Jy ! Component: 150 - total flux cleaned = 0.000194816 Jy ! Component: 200 - total flux cleaned = 0.000194374 Jy ! Total flux subtracted in 200 components = 0.000194374 Jy ! Clean residual min=-0.003557 max=0.003742 Jy/beam ! Clean residual mean=-0.000010 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.348012 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 140 components and 0.348012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053746Jy sigma=0.228689 ! Fit after self-cal, rms=0.053742Jy sigma=0.228683 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=5.218 mas, bpa=-21.64 degrees ! Estimated noise=3.25844 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.308 x 5.218 at -21.64 degrees (North through East) ! Clean map min=-0.0066282 max=0.30952 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 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=1.047 mas, bmaj=4.715 mas, bpa=-20.1 degrees ! Estimated noise=4.27656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.241542 Jy ! Component: 100 - total flux cleaned = 0.294868 Jy ! Component: 150 - total flux cleaned = 0.312885 Jy ! Component: 200 - total flux cleaned = 0.324139 Jy ! Total flux subtracted in 200 components = 0.324139 Jy ! Clean residual min=-0.005343 max=0.006302 Jy/beam ! Clean residual mean=-0.000001 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.324139 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.324139 Jy ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=5.218 mas, bpa=-21.64 degrees ! Estimated noise=3.25844 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813267 Jy ! Component: 100 - total flux cleaned = 0.0117663 Jy ! Component: 150 - total flux cleaned = 0.0150484 Jy ! Component: 200 - total flux cleaned = 0.0171927 Jy ! Total flux subtracted in 200 components = 0.0171927 Jy ! Clean residual min=-0.004301 max=0.005227 Jy/beam ! Clean residual mean=-0.000009 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.341332 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 60 components and 0.341332 Jy ! Inverting map ! Added new window around map position (-3.6, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344711 Jy ! Component: 100 - total flux cleaned = 0.00435656 Jy ! Component: 150 - total flux cleaned = 0.00514368 Jy ! Component: 200 - total flux cleaned = 0.00585352 Jy ! Total flux subtracted in 200 components = 0.00585352 Jy ! Clean residual min=-0.003966 max=0.003291 Jy/beam ! Clean residual mean=-0.000006 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.347186 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 88 components and 0.347186 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=5.714 mas, bpa=-23.32 degrees ! Estimated noise=3.52699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214308 Jy ! Component: 100 - total flux cleaned = 0.00321223 Jy ! Component: 150 - total flux cleaned = 0.00377889 Jy ! Component: 200 - total flux cleaned = 0.0040339 Jy ! Total flux subtracted in 200 components = 0.0040339 Jy ! Clean residual min=-0.003429 max=0.003081 Jy/beam ! Clean residual mean=-0.000009 rms=0.000928 Jy/beam ! Combined flux in latest and established models = 0.35122 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=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292704 Jy ! Component: 100 - total flux cleaned = 0.000571483 Jy ! Component: 150 - total flux cleaned = 0.000937894 Jy ! Component: 200 - total flux cleaned = 0.00128265 Jy ! Total flux subtracted in 200 components = 0.00128265 Jy ! Clean residual min=-0.003392 max=0.002963 Jy/beam ! Clean residual mean=-0.000009 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.352502 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 135 components and 0.352502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=5.218 mas, bpa=-21.64 degrees ! Estimated noise=3.25844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00058588 Jy ! Component: 100 - total flux cleaned = 0.000721996 Jy ! Component: 150 - total flux cleaned = 0.000841551 Jy ! Component: 200 - total flux cleaned = 0.00100875 Jy ! Total flux subtracted in 200 components = 0.00100875 Jy ! Clean residual min=-0.003889 max=0.003209 Jy/beam ! Clean residual mean=-0.000005 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.353511 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.353511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053340Jy sigma=0.227547 ! Fit after self-cal, rms=0.053283Jy sigma=0.227304 wmodel /scr/pima/rdv94_uvs/J0409-1238_X_map.mod ! Writing 153 model components to file: /scr/pima/rdv94_uvs/J0409-1238_X_map.mod wobs /scr/pima/rdv94_uvs/J0409-1238_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0409-1238_X_uvs.fits wwins /scr/pima/rdv94_uvs/J0409-1238_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv94_uvs/J0409-1238_X_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 = -0.00149958 Jy ! Component: 100 - total flux cleaned = -0.00156062 Jy ! Component: 150 - total flux cleaned = -0.0014519 Jy ! Component: 200 - total flux cleaned = -0.00145145 Jy ! Component: 250 - total flux cleaned = -0.00150229 Jy ! Component: 300 - total flux cleaned = -0.00160342 Jy ! Component: 350 - total flux cleaned = -0.00194719 Jy ! Component: 400 - total flux cleaned = -0.00213863 Jy ! Component: 450 - total flux cleaned = -0.00237332 Jy ! Component: 500 - total flux cleaned = -0.00260382 Jy ! Component: 550 - total flux cleaned = -0.00282974 Jy ! Component: 600 - total flux cleaned = -0.00291819 Jy ! Component: 650 - total flux cleaned = -0.00300539 Jy ! Component: 700 - total flux cleaned = -0.00309093 Jy ! Component: 750 - total flux cleaned = -0.00317528 Jy ! Component: 800 - total flux cleaned = -0.0032585 Jy ! Component: 850 - total flux cleaned = -0.0031768 Jy ! Component: 900 - total flux cleaned = -0.00313714 Jy ! Component: 950 - total flux cleaned = -0.00321712 Jy ! Component: 1000 - total flux cleaned = -0.0032552 Jy ! Component: 1050 - total flux cleaned = -0.00333193 Jy ! Component: 1100 - total flux cleaned = -0.00333146 Jy ! Component: 1150 - total flux cleaned = -0.0033313 Jy ! Component: 1200 - total flux cleaned = -0.00348016 Jy ! Component: 1250 - total flux cleaned = -0.00355315 Jy ! Component: 1300 - total flux cleaned = -0.00366235 Jy ! Component: 1350 - total flux cleaned = -0.00369826 Jy ! Component: 1400 - total flux cleaned = -0.00387546 Jy ! Component: 1450 - total flux cleaned = -0.00387514 Jy ! Component: 1500 - total flux cleaned = -0.00397905 Jy ! Component: 1550 - total flux cleaned = -0.00401277 Jy ! Component: 1600 - total flux cleaned = -0.00411471 Jy ! Component: 1650 - total flux cleaned = -0.00424876 Jy ! Component: 1700 - total flux cleaned = -0.00428175 Jy ! Component: 1750 - total flux cleaned = -0.00424876 Jy ! Component: 1800 - total flux cleaned = -0.00428189 Jy ! Component: 1850 - total flux cleaned = -0.00431385 Jy ! Component: 1900 - total flux cleaned = -0.00424999 Jy ! Component: 1950 - total flux cleaned = -0.00437647 Jy ! Component: 2000 - total flux cleaned = -0.00437628 Jy ! Component: 2050 - total flux cleaned = -0.00440637 Jy ! Component: 2100 - total flux cleaned = -0.00449843 Jy ! Component: 2150 - total flux cleaned = -0.0044984 Jy ! Component: 2200 - total flux cleaned = -0.00440791 Jy ! Component: 2250 - total flux cleaned = -0.00443775 Jy ! Component: 2300 - total flux cleaned = -0.00455632 Jy ! Component: 2350 - total flux cleaned = -0.00449733 Jy ! Component: 2400 - total flux cleaned = -0.00452653 Jy ! Component: 2450 - total flux cleaned = -0.00449804 Jy ! Component: 2500 - total flux cleaned = -0.00467079 Jy ! Component: 2550 - total flux cleaned = -0.00475661 Jy ! Component: 2600 - total flux cleaned = -0.00481343 Jy ! Component: 2650 - total flux cleaned = -0.00489804 Jy ! Component: 2700 - total flux cleaned = -0.00503724 Jy ! Component: 2750 - total flux cleaned = -0.00514784 Jy ! Component: 2800 - total flux cleaned = -0.00525746 Jy ! Component: 2850 - total flux cleaned = -0.00533893 Jy ! Component: 2900 - total flux cleaned = -0.00525806 Jy ! Component: 2950 - total flux cleaned = -0.00547297 Jy ! Component: 3000 - total flux cleaned = -0.00549959 Jy ! Component: 3050 - total flux cleaned = -0.00549941 Jy ! Component: 3100 - total flux cleaned = -0.00547325 Jy ! Component: 3150 - total flux cleaned = -0.00555169 Jy ! Component: 3200 - total flux cleaned = -0.00552578 Jy ! Component: 3250 - total flux cleaned = -0.00555182 Jy ! Component: 3300 - total flux cleaned = -0.0055265 Jy ! Component: 3350 - total flux cleaned = -0.00560312 Jy ! Component: 3400 - total flux cleaned = -0.00560333 Jy ! Component: 3450 - total flux cleaned = -0.00567886 Jy ! Component: 3500 - total flux cleaned = -0.00572915 Jy ! Component: 3550 - total flux cleaned = -0.0057787 Jy ! Component: 3600 - total flux cleaned = -0.00582824 Jy ! Component: 3650 - total flux cleaned = -0.00587738 Jy ! Component: 3700 - total flux cleaned = -0.00587768 Jy ! Component: 3750 - total flux cleaned = -0.00604713 Jy ! Component: 3800 - total flux cleaned = -0.0061435 Jy ! Component: 3850 - total flux cleaned = -0.00616722 Jy ! Component: 3900 - total flux cleaned = -0.00628625 Jy ! Component: 3950 - total flux cleaned = -0.00635711 Jy ! Component: 4000 - total flux cleaned = -0.00642762 Jy ! Component: 4050 - total flux cleaned = -0.00642744 Jy ! Total flux subtracted in 4096 components = -0.00652033 Jy ! Clean residual min=-0.001354 max=0.001392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.346991 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 476 components and 0.346991 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0409-1238_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.308 x 5.218 at -21.64 degrees (North through East) ! Clean map min=-0.0057865 max=0.31025 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0409-1238_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.310251 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000473633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.457984 0.457984 0.915968 1.83194 3.66387 7.32775 14.6555 29.311 58.622 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.31 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0409-1238_X_uvs.log closed on Mon Sep 23 22:08:21 2013