! Started logfile: /scr/pima/bp171a0_uvs/J0102+5824_X_uvs.log on Fri Mar 15 12:52:17 2013 obs /scr/pima/bp171a0_uvs/J0102+5824_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0102+5824_X_uva.fits ! AN table 1: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.873377 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2152 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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/bp171a0_uvs/J0102+5824_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.333093Jy sigma=1.586001 ! Fit after self-cal, rms=1.031034Jy sigma=0.722957 ! 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=0.8689 mas, bmaj=2.842 mas, bpa=-89.23 degrees ! Estimated noise=40.974 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 = 1.46331 Jy ! Component: 100 - total flux cleaned = 1.88548 Jy ! Total flux subtracted in 100 components = 1.88548 Jy ! Clean residual min=-0.073409 max=0.165621 Jy/beam ! Clean residual mean=-0.000096 rms=0.025575 Jy/beam ! Combined flux in latest and established models = 1.88548 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.88548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.345599Jy sigma=0.239469 ! Fit after self-cal, rms=0.345537Jy sigma=0.239439 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.163111 Jy ! Component: 100 - total flux cleaned = 0.245679 Jy ! Total flux subtracted in 100 components = 0.245679 Jy ! Clean residual min=-0.041561 max=0.063824 Jy/beam ! Clean residual mean=-0.000048 rms=0.012883 Jy/beam ! Combined flux in latest and established models = 2.13116 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 2.13116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.236956Jy sigma=0.161057 ! Fit after self-cal, rms=0.236937Jy sigma=0.161047 ! 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=1.043 mas, bmaj=3.17 mas, bpa=89.05 degrees ! Estimated noise=23.6893 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 = 0.0868873 Jy ! Component: 100 - total flux cleaned = 0.136142 Jy ! Component: 150 - total flux cleaned = 0.169615 Jy ! Component: 200 - total flux cleaned = 0.192413 Jy ! Total flux subtracted in 200 components = 0.192413 Jy ! Clean residual min=-0.041154 max=0.049412 Jy/beam ! Clean residual mean=-0.000069 rms=0.011919 Jy/beam ! Combined flux in latest and established models = 2.32357 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 50 components and 2.32357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.204422Jy sigma=0.136943 ! Fit after self-cal, rms=0.204407Jy sigma=0.136936 ! 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: ! BR 1.12 FD 1.03 HN 0.95 LA 1.02 ! MK 1.02 NL 1.05 OV 0.99 PT 0.92 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 0.94 LA 0.97 ! MK 1.04 NL 1.05 OV 0.94 PT 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 0.99 LA 0.94 ! MK 1.08 NL 1.06 OV 0.97 PT 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.04 LA 0.98 ! MK 1.08 NL 1.02 OV 0.97 PT 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.02 LA 0.97 ! MK 0.98 NL 0.97 OV 0.95 PT 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.11 LA 1.01 ! MK 1.00 NL 1.02 OV 1.00 PT 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.04 LA 0.96 ! MK 1.00 NL 1.05 OV 1.02 PT 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.97 HN 1.05 LA 0.92 ! MK 1.00 NL 1.03 OV 1.04 PT 0.92 ! ! ! Fit before self-cal, rms=0.204407Jy sigma=0.136936 ! Fit after self-cal, rms=0.140189Jy sigma=0.091576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=3.166 mas, bpa=88.91 degrees ! Estimated noise=23.7494 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 = -0.0144653 Jy ! Component: 100 - total flux cleaned = -0.0212525 Jy ! Component: 150 - total flux cleaned = -0.0243599 Jy ! Component: 200 - total flux cleaned = -0.0269641 Jy ! Total flux subtracted in 200 components = -0.0269641 Jy ! Clean residual min=-0.026289 max=0.017193 Jy/beam ! Clean residual mean=-0.000004 rms=0.005174 Jy/beam ! Combined flux in latest and established models = 2.29661 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 2.29661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.137809Jy sigma=0.090534 ! Fit after self-cal, rms=0.137809Jy sigma=0.090532 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.137809Jy sigma=0.090532 ! Fit after self-cal, rms=0.137463Jy sigma=0.090226 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=3.169 mas, bpa=88.89 degrees ! Estimated noise=23.7547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00983606 Jy ! Component: 100 - total flux cleaned = -0.0124958 Jy ! Component: 150 - total flux cleaned = -0.0147764 Jy ! Component: 200 - total flux cleaned = -0.0167548 Jy ! Total flux subtracted in 200 components = -0.0167548 Jy ! Clean residual min=-0.025682 max=0.016003 Jy/beam ! Clean residual mean=-0.000005 rms=0.004835 Jy/beam ! Combined flux in latest and established models = 2.27985 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 2.27985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136027Jy sigma=0.089709 ! Fit after self-cal, rms=0.136024Jy sigma=0.089708 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 = -0.000596526 Jy ! Component: 100 - total flux cleaned = -0.00133298 Jy ! Component: 150 - total flux cleaned = -0.00184992 Jy ! Component: 200 - total flux cleaned = -0.00233444 Jy ! Total flux subtracted in 200 components = -0.00233444 Jy ! Clean residual min=-0.025165 max=0.015792 Jy/beam ! Clean residual mean=-0.000007 rms=0.004800 Jy/beam ! Combined flux in latest and established models = 2.27752 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 2.27752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.135483Jy sigma=0.089528 ! Fit after self-cal, rms=0.135483Jy sigma=0.089526 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.135483Jy sigma=0.089526 ! Fit after self-cal, rms=0.135235Jy sigma=0.089308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=3.172 mas, bpa=88.82 degrees ! Estimated noise=23.7749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0054772 Jy ! Component: 100 - total flux cleaned = -0.00758494 Jy ! Component: 150 - total flux cleaned = -0.00921861 Jy ! Component: 200 - total flux cleaned = -0.0103121 Jy ! Total flux subtracted in 200 components = -0.0103121 Jy ! Clean residual min=-0.024581 max=0.015071 Jy/beam ! Clean residual mean=-0.000005 rms=0.004566 Jy/beam ! Combined flux in latest and established models = 2.2672 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 2.2672 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.134285Jy sigma=0.088992 ! Fit after self-cal, rms=0.134283Jy sigma=0.088991 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 = -0.000502637 Jy ! Component: 100 - total flux cleaned = -0.000974842 Jy ! Component: 150 - total flux cleaned = -0.00156455 Jy ! Component: 200 - total flux cleaned = -0.00197755 Jy ! Total flux subtracted in 200 components = -0.00197755 Jy ! Clean residual min=-0.024213 max=0.014973 Jy/beam ! Clean residual mean=-0.000007 rms=0.004543 Jy/beam ! Combined flux in latest and established models = 2.26523 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 2.26523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133880Jy sigma=0.088863 ! Fit after self-cal, rms=0.133880Jy sigma=0.088862 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133880Jy sigma=0.088862 ! Fit after self-cal, rms=0.133675Jy sigma=0.088720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.213 mas, bmaj=4.213 mas, bpa=72.63 degrees ! Estimated noise=26.5224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00493084 Jy ! Component: 100 - total flux cleaned = -0.00506199 Jy ! Component: 150 - total flux cleaned = -0.00528955 Jy ! Component: 200 - total flux cleaned = -0.00548277 Jy ! Total flux subtracted in 200 components = -0.00548277 Jy ! Clean residual min=-0.018328 max=0.017459 Jy/beam ! Clean residual mean=-0.000006 rms=0.005465 Jy/beam ! Combined flux in latest and established models = 2.25974 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 69 components and 2.25974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133615Jy sigma=0.088640 ! Fit after self-cal, rms=0.133611Jy sigma=0.088638 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 = -3.72693e-05 Jy ! Component: 100 - total flux cleaned = -3.74963e-05 Jy ! Component: 150 - total flux cleaned = -9.97452e-05 Jy ! Component: 200 - total flux cleaned = -0.00015392 Jy ! Total flux subtracted in 200 components = -0.00015392 Jy ! Clean residual min=-0.018069 max=0.017382 Jy/beam ! Clean residual mean=-0.000006 rms=0.005421 Jy/beam ! Combined flux in latest and established models = 2.25959 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 2.25959 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133705Jy sigma=0.088653 ! Fit after self-cal, rms=0.133702Jy sigma=0.088652 ! 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=1.078 mas, bmaj=3.174 mas, bpa=88.74 degrees ! Estimated noise=23.7939 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 3.174 at 88.74 degrees (North through East) ! Clean map min=-0.022205 max=1.9526 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.133702Jy sigma=0.088652 ! Fit after self-cal, rms=0.063349Jy sigma=0.031062 ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.177 mas, bpa=88.66 degrees ! Estimated noise=23.7852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00571466 Jy ! Component: 100 - total flux cleaned = -0.00745092 Jy ! Component: 150 - total flux cleaned = -0.00896885 Jy ! Component: 200 - total flux cleaned = -0.0103044 Jy ! Total flux subtracted in 200 components = -0.0103044 Jy ! Clean residual min=-0.021245 max=0.010484 Jy/beam ! Clean residual mean=-0.000001 rms=0.003334 Jy/beam ! Combined flux in latest and established models = 2.24929 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 2.24929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061581Jy sigma=0.030289 ! Fit after self-cal, rms=0.061583Jy sigma=0.030288 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103999 Jy ! Component: 100 - total flux cleaned = -0.00184038 Jy ! Component: 150 - total flux cleaned = -0.00268769 Jy ! Component: 200 - total flux cleaned = -0.00302406 Jy ! Total flux subtracted in 200 components = -0.00302406 Jy ! Clean residual min=-0.020461 max=0.010675 Jy/beam ! Clean residual mean=-0.000003 rms=0.003310 Jy/beam ! Combined flux in latest and established models = 2.24626 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 2.24626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060898Jy sigma=0.030030 ! Fit after self-cal, rms=0.060899Jy sigma=0.030029 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060899Jy sigma=0.030029 ! Fit after self-cal, rms=0.060670Jy sigma=0.029615 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=0.8863 mas, bmaj=2.841 mas, bpa=-89.62 degrees ! Estimated noise=41.9853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.48779 Jy ! Component: 100 - total flux cleaned = 1.89268 Jy ! Component: 150 - total flux cleaned = 2.04607 Jy ! Component: 200 - total flux cleaned = 2.11372 Jy ! Total flux subtracted in 200 components = 2.11372 Jy ! Clean residual min=-0.029772 max=0.039109 Jy/beam ! Clean residual mean=-0.000028 rms=0.007279 Jy/beam ! Combined flux in latest and established models = 2.11372 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 22 model components to the UV plane model. ! The established model now contains 22 components and 2.11372 Jy ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.18 mas, bpa=88.59 degrees ! Estimated noise=23.8041 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 (28, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0515828 Jy ! Component: 100 - total flux cleaned = 0.0798535 Jy ! Component: 150 - total flux cleaned = 0.0969314 Jy ! Component: 200 - total flux cleaned = 0.107971 Jy ! Total flux subtracted in 200 components = 0.107971 Jy ! Clean residual min=-0.017297 max=0.011445 Jy/beam ! Clean residual mean=-0.000019 rms=0.003346 Jy/beam ! Combined flux in latest and established models = 2.22169 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 2.22169 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=2.215 mas, bmaj=4.226 mas, bpa=72.57 degrees ! Estimated noise=26.4432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106554 Jy ! Component: 100 - total flux cleaned = 0.0163483 Jy ! Component: 150 - total flux cleaned = 0.0180144 Jy ! Component: 200 - total flux cleaned = 0.019342 Jy ! Total flux subtracted in 200 components = 0.019342 Jy ! Clean residual min=-0.010025 max=0.006351 Jy/beam ! Clean residual mean=-0.000003 rms=0.002429 Jy/beam ! Combined flux in latest and established models = 2.24103 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 = 0.000545805 Jy ! Component: 100 - total flux cleaned = 0.0011064 Jy ! Component: 150 - total flux cleaned = 0.00143089 Jy ! Component: 200 - total flux cleaned = 0.00178865 Jy ! Total flux subtracted in 200 components = 0.00178865 Jy ! Clean residual min=-0.009674 max=0.006393 Jy/beam ! Clean residual mean=-0.000001 rms=0.002294 Jy/beam ! Combined flux in latest and established models = 2.24282 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 88 components and 2.24282 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=3.18 mas, bpa=88.59 degrees ! Estimated noise=23.8041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359157 Jy ! Component: 100 - total flux cleaned = 0.00035908 Jy ! Component: 150 - total flux cleaned = 0.000360626 Jy ! Component: 200 - total flux cleaned = 0.000230758 Jy ! Total flux subtracted in 200 components = 0.000230758 Jy ! Clean residual min=-0.016527 max=0.010511 Jy/beam ! Clean residual mean=-0.000001 rms=0.002888 Jy/beam ! Combined flux in latest and established models = 2.24305 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 2.24305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057756Jy sigma=0.027867 ! Fit after self-cal, rms=0.057531Jy sigma=0.027708 wmodel /scr/pima/bp171a0_uvs/J0102+5824_X_map.mod ! Writing 103 model components to file: /scr/pima/bp171a0_uvs/J0102+5824_X_map.mod wobs /scr/pima/bp171a0_uvs/J0102+5824_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0102+5824_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0102+5824_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a0_uvs/J0102+5824_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 = -0.007294 Jy ! Component: 100 - total flux cleaned = -0.0132425 Jy ! Component: 150 - total flux cleaned = -0.0183315 Jy ! Component: 200 - total flux cleaned = -0.0208587 Jy ! Component: 250 - total flux cleaned = -0.021689 Jy ! Component: 300 - total flux cleaned = -0.0223113 Jy ! Component: 350 - total flux cleaned = -0.0226045 Jy ! Component: 400 - total flux cleaned = -0.0230298 Jy ! Component: 450 - total flux cleaned = -0.0232998 Jy ! Component: 500 - total flux cleaned = -0.0234313 Jy ! Component: 550 - total flux cleaned = -0.0235573 Jy ! Component: 600 - total flux cleaned = -0.0235602 Jy ! Component: 650 - total flux cleaned = -0.0236787 Jy ! Component: 700 - total flux cleaned = -0.0235667 Jy ! Component: 750 - total flux cleaned = -0.0235645 Jy ! Component: 800 - total flux cleaned = -0.0232488 Jy ! Component: 850 - total flux cleaned = -0.0232489 Jy ! Component: 900 - total flux cleaned = -0.0231502 Jy ! Component: 950 - total flux cleaned = -0.0231499 Jy ! Component: 1000 - total flux cleaned = -0.0230567 Jy ! Component: 1050 - total flux cleaned = -0.0230571 Jy ! Component: 1100 - total flux cleaned = -0.0227088 Jy ! Component: 1150 - total flux cleaned = -0.022455 Jy ! Component: 1200 - total flux cleaned = -0.0222903 Jy ! Component: 1250 - total flux cleaned = -0.0221274 Jy ! Component: 1300 - total flux cleaned = -0.0218927 Jy ! Component: 1350 - total flux cleaned = -0.0217399 Jy ! Component: 1400 - total flux cleaned = -0.0215188 Jy ! Component: 1450 - total flux cleaned = -0.0213019 Jy ! Component: 1500 - total flux cleaned = -0.0211608 Jy ! Component: 1550 - total flux cleaned = -0.0210229 Jy ! Component: 1600 - total flux cleaned = -0.0207555 Jy ! Component: 1650 - total flux cleaned = -0.0204957 Jy ! Component: 1700 - total flux cleaned = -0.0202427 Jy ! Component: 1750 - total flux cleaned = -0.0199953 Jy ! Component: 1800 - total flux cleaned = -0.0197528 Jy ! Component: 1850 - total flux cleaned = -0.0195762 Jy ! Component: 1900 - total flux cleaned = -0.0192868 Jy ! Component: 1950 - total flux cleaned = -0.0190608 Jy ! Component: 2000 - total flux cleaned = -0.0187858 Jy ! Component: 2050 - total flux cleaned = -0.0186777 Jy ! Component: 2100 - total flux cleaned = -0.0184656 Jy ! Component: 2150 - total flux cleaned = -0.0184655 Jy ! Component: 2200 - total flux cleaned = -0.0182618 Jy ! Component: 2250 - total flux cleaned = -0.0182608 Jy ! Component: 2300 - total flux cleaned = -0.0181131 Jy ! Component: 2350 - total flux cleaned = -0.0180651 Jy ! Component: 2400 - total flux cleaned = -0.0180179 Jy ! Component: 2450 - total flux cleaned = -0.0180174 Jy ! Component: 2500 - total flux cleaned = -0.0180626 Jy ! Component: 2550 - total flux cleaned = -0.0181974 Jy ! Component: 2600 - total flux cleaned = -0.0182854 Jy ! Component: 2650 - total flux cleaned = -0.0183725 Jy ! Component: 2700 - total flux cleaned = -0.018458 Jy ! Component: 2750 - total flux cleaned = -0.0185004 Jy ! Component: 2800 - total flux cleaned = -0.018667 Jy ! Component: 2850 - total flux cleaned = -0.0187492 Jy ! Component: 2900 - total flux cleaned = -0.0188711 Jy ! Component: 2950 - total flux cleaned = -0.0190715 Jy ! Component: 3000 - total flux cleaned = -0.0191901 Jy ! Component: 3050 - total flux cleaned = -0.0193464 Jy ! Component: 3100 - total flux cleaned = -0.0194237 Jy ! Component: 3150 - total flux cleaned = -0.0196153 Jy ! Component: 3200 - total flux cleaned = -0.0196905 Jy ! Component: 3250 - total flux cleaned = -0.0197654 Jy ! Component: 3300 - total flux cleaned = -0.0198025 Jy ! Component: 3350 - total flux cleaned = -0.0198394 Jy ! Component: 3400 - total flux cleaned = -0.019876 Jy ! Component: 3450 - total flux cleaned = -0.019876 Jy ! Component: 3500 - total flux cleaned = -0.019876 Jy ! Component: 3550 - total flux cleaned = -0.019912 Jy ! Component: 3600 - total flux cleaned = -0.0199121 Jy ! Component: 3650 - total flux cleaned = -0.0199826 Jy ! Component: 3700 - total flux cleaned = -0.0199474 Jy ! Component: 3750 - total flux cleaned = -0.0199823 Jy ! Component: 3800 - total flux cleaned = -0.0199824 Jy ! Component: 3850 - total flux cleaned = -0.020017 Jy ! Component: 3900 - total flux cleaned = -0.0200514 Jy ! Component: 3950 - total flux cleaned = -0.0200513 Jy ! Component: 4000 - total flux cleaned = -0.0200852 Jy ! Component: 4050 - total flux cleaned = -0.0200853 Jy ! Total flux subtracted in 4096 components = -0.0200852 Jy ! Clean residual min=-0.001796 max=0.001759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 2.22297 Jy keep ! Adding 363 model components to the UV plane model. ! The established model now contains 466 components and 2.22297 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0102+5824_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.083 x 3.18 at 88.59 degrees (North through East) ! Clean map min=-0.0083135 max=1.9542 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0102+5824_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.95425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000613041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0941091 0.0941091 0.188218 0.376436 0.752872 1.50574 3.01149 6.02298 12.046 24.0919 48.1838 96.3677 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.954 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0102+5824_X_uvs.log closed on Fri Mar 15 12:52:21 2013