! Started logfile: /scr/pima/bp171af_uvs/J2320+0513_X_uvs.log on Thu Oct 10 16:51:38 2013 obs /scr/pima/bp171af_uvs/J2320+0513_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171af_uvs/J2320+0513_X_uva.fits ! AN table 1: 11 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.772727 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1904 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/bp171af_uvs/J2320+0513_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.382670Jy sigma=45.271808 ! Fit after self-cal, rms=0.145082Jy sigma=4.025406 ! 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=0.7284 mas, bmaj=1.858 mas, bpa=-1.926 degrees ! Estimated noise=0.766752 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 = 0.729515 Jy ! Component: 100 - total flux cleaned = 0.893097 Jy ! Total flux subtracted in 100 components = 0.893097 Jy ! Clean residual min=-0.027099 max=0.057006 Jy/beam ! Clean residual mean=0.000025 rms=0.008020 Jy/beam ! Combined flux in latest and established models = 0.893097 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.893097 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=0.142299Jy sigma=4.920746 ! Fit after self-cal, rms=0.142283Jy sigma=4.920460 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0619102 Jy ! Component: 100 - total flux cleaned = 0.0963138 Jy ! Total flux subtracted in 100 components = 0.0963138 Jy ! Clean residual min=-0.023892 max=0.032132 Jy/beam ! Clean residual mean=0.000009 rms=0.005652 Jy/beam ! Combined flux in latest and established models = 0.989411 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.989411 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=0.113420Jy sigma=3.528271 ! Fit after self-cal, rms=0.113423Jy sigma=3.528108 ! 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=0.8772 mas, bmaj=2.175 mas, bpa=-5.67 degrees ! Estimated noise=0.522908 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 = 0.0307654 Jy ! Component: 100 - total flux cleaned = 0.04929 Jy ! Component: 150 - total flux cleaned = 0.0611083 Jy ! Component: 200 - total flux cleaned = 0.0688943 Jy ! Total flux subtracted in 200 components = 0.0688943 Jy ! Clean residual min=-0.026760 max=0.022493 Jy/beam ! Clean residual mean=0.000028 rms=0.005707 Jy/beam ! Combined flux in latest and established models = 1.05831 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 1.05831 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=0.107809Jy sigma=3.111892 ! Fit after self-cal, rms=0.107784Jy sigma=3.111584 ! 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 1.11 HN 0.91 KP 0.96 MK 1.00 ! NL 1.03 OV 1.00 PT 0.87 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.94 KP 0.96 MK 1.03 ! NL 1.03 OV 0.98 PT 0.90 SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.99 KP 1.09 MK 1.06 ! NL 1.04 OV 1.03 PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.01 KP 0.95 MK 1.08 ! NL 1.01 OV 1.02 PT 0.94 SC 1.00 ! ! ! 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 HN 1.02 KP 1.09 MK 0.99 ! NL 0.97 OV 1.00 PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.14 KP 1.05 MK 1.02 ! NL 1.01 OV 1.06 PT 0.94 SC 1.00 ! ! ! 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 HN 1.02 KP 1.03 MK 1.01 ! NL 1.02 OV 1.07 PT 0.91 SC 0.97 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 HN 1.03 KP 1.08 MK 0.99 ! NL 1.00 OV 1.06 PT 0.86 SC 1.08 ! ! ! Fit before self-cal, rms=0.107784Jy sigma=3.111584 ! Fit after self-cal, rms=0.058646Jy sigma=1.221674 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8901 mas, bmaj=2.196 mas, bpa=-5.367 degrees ! Estimated noise=0.523231 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 = -0.0062686 Jy ! Component: 100 - total flux cleaned = -0.00799117 Jy ! Component: 150 - total flux cleaned = -0.00868283 Jy ! Component: 200 - total flux cleaned = -0.0090774 Jy ! Total flux subtracted in 200 components = -0.0090774 Jy ! Clean residual min=-0.009046 max=0.011517 Jy/beam ! Clean residual mean=0.000004 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 1.04923 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 1.04923 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=0.057230Jy sigma=1.207139 ! Fit after self-cal, rms=0.057220Jy sigma=1.206253 ! Inverting map ! Added new window around map position (5.2, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601553 Jy ! Component: 100 - total flux cleaned = 0.00524691 Jy ! Component: 150 - total flux cleaned = 0.00438794 Jy ! Component: 200 - total flux cleaned = 0.00363616 Jy ! Total flux subtracted in 200 components = 0.00363616 Jy ! Clean residual min=-0.007398 max=0.008830 Jy/beam ! Clean residual mean=0.000001 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 1.05286 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 1.05286 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=0.053956Jy sigma=1.109852 ! Fit after self-cal, rms=0.053819Jy sigma=1.100673 ! Inverting map ! Added new window around map position (2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511804 Jy ! Component: 100 - total flux cleaned = 0.00470308 Jy ! Component: 150 - total flux cleaned = 0.00415508 Jy ! Component: 200 - total flux cleaned = 0.00331601 Jy ! Total flux subtracted in 200 components = 0.00331601 Jy ! Clean residual min=-0.006494 max=0.007691 Jy/beam ! Clean residual mean=-0.000000 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 1.05618 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 1.05618 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=0.051343Jy sigma=1.045223 ! Fit after self-cal, rms=0.051279Jy sigma=1.039741 ! 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=0.051279Jy sigma=1.039741 ! Fit after self-cal, rms=0.040184Jy sigma=0.822861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.198 mas, bpa=-5.343 degrees ! Estimated noise=0.524342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00150858 Jy ! Component: 100 - total flux cleaned = -0.0015092 Jy ! Component: 150 - total flux cleaned = -0.00160232 Jy ! Component: 200 - total flux cleaned = -0.00159869 Jy ! Total flux subtracted in 200 components = -0.00159869 Jy ! Clean residual min=-0.003959 max=0.003336 Jy/beam ! Clean residual mean=0.000000 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.05458 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 1.05458 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=0.039518Jy sigma=0.804132 ! Fit after self-cal, rms=0.039460Jy sigma=0.803208 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 = 0.000165238 Jy ! Component: 100 - total flux cleaned = 0.000241685 Jy ! Component: 150 - total flux cleaned = 0.000177645 Jy ! Component: 200 - total flux cleaned = 0.000117966 Jy ! Total flux subtracted in 200 components = 0.000117966 Jy ! Clean residual min=-0.003601 max=0.003146 Jy/beam ! Clean residual mean=0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 1.0547 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 105 components and 1.0547 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=0.039131Jy sigma=0.795303 ! Fit after self-cal, rms=0.039122Jy sigma=0.794956 ! 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=0.039122Jy sigma=0.794956 ! Fit after self-cal, rms=0.038922Jy sigma=0.790903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8896 mas, bmaj=2.199 mas, bpa=-5.347 degrees ! Estimated noise=0.524455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157262 Jy ! Component: 100 - total flux cleaned = -0.00178572 Jy ! Component: 150 - total flux cleaned = -0.00178765 Jy ! Component: 200 - total flux cleaned = -0.00178865 Jy ! Total flux subtracted in 200 components = -0.00178865 Jy ! Clean residual min=-0.003234 max=0.002991 Jy/beam ! Clean residual mean=0.000000 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 1.05291 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 110 components and 1.05291 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=0.038633Jy sigma=0.783104 ! Fit after self-cal, rms=0.038620Jy sigma=0.782863 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 = -2.4012e-06 Jy ! Component: 100 - total flux cleaned = 4.6429e-05 Jy ! Component: 150 - total flux cleaned = 9.08899e-05 Jy ! Component: 200 - total flux cleaned = 0.000134552 Jy ! Total flux subtracted in 200 components = 0.000134552 Jy ! Clean residual min=-0.003066 max=0.002906 Jy/beam ! Clean residual mean=0.000000 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.05305 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 119 components and 1.05305 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=0.038475Jy sigma=0.779085 ! Fit after self-cal, rms=0.038473Jy sigma=0.778974 ! 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=0.038473Jy sigma=0.778974 ! Fit after self-cal, rms=0.038412Jy sigma=0.777461 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.918 mas, bmaj=3.218 mas, bpa=-8.996 degrees ! Estimated noise=0.639732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151031 Jy ! Component: 100 - total flux cleaned = -0.000149376 Jy ! Component: 150 - total flux cleaned = -0.000258964 Jy ! Component: 200 - total flux cleaned = -0.000358215 Jy ! Total flux subtracted in 200 components = -0.000358215 Jy ! Clean residual min=-0.002961 max=0.003034 Jy/beam ! Clean residual mean=0.000001 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 1.05269 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 1.05269 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=0.038349Jy sigma=0.774890 ! Fit after self-cal, rms=0.038341Jy sigma=0.774642 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 = 0.000248998 Jy ! Component: 100 - total flux cleaned = 0.000369538 Jy ! Component: 150 - total flux cleaned = 0.000424456 Jy ! Component: 200 - total flux cleaned = 0.000424691 Jy ! Total flux subtracted in 200 components = 0.000424691 Jy ! Clean residual min=-0.002859 max=0.002944 Jy/beam ! Clean residual mean=0.000001 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 1.05311 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 1.05311 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=0.038325Jy sigma=0.773560 ! Fit after self-cal, rms=0.038325Jy sigma=0.773438 ! 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=0.8899 mas, bmaj=2.2 mas, bpa=-5.35 degrees ! Estimated noise=0.524505 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8899 x 2.2 at -5.35 degrees (North through East) ! Clean map min=-0.0036041 max=0.94852 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=0.038325Jy sigma=0.773438 ! Fit after self-cal, rms=0.035460Jy sigma=0.701235 ! Inverting map and beam ! Estimated beam: bmin=0.8902 mas, bmaj=2.201 mas, bpa=-5.359 degrees ! Estimated noise=0.524267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142746 Jy ! Component: 100 - total flux cleaned = -0.00179128 Jy ! Component: 150 - total flux cleaned = -0.00191366 Jy ! Component: 200 - total flux cleaned = -0.00195247 Jy ! Total flux subtracted in 200 components = -0.00195247 Jy ! Clean residual min=-0.002752 max=0.002476 Jy/beam ! Clean residual mean=0.000000 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 1.05116 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 150 components and 1.05116 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=0.035314Jy sigma=0.697445 ! Fit after self-cal, rms=0.035309Jy sigma=0.697363 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.42932e-05 Jy ! Component: 100 - total flux cleaned = -0.000109502 Jy ! Component: 150 - total flux cleaned = -7.65173e-05 Jy ! Component: 200 - total flux cleaned = -7.71686e-05 Jy ! Total flux subtracted in 200 components = -7.71686e-05 Jy ! Clean residual min=-0.002715 max=0.002403 Jy/beam ! Clean residual mean=0.000000 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 1.05108 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 1.05108 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=0.035230Jy sigma=0.695189 ! Fit after self-cal, rms=0.035229Jy sigma=0.695164 ! 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=0.035229Jy sigma=0.695164 ! Fit after self-cal, rms=0.035192Jy sigma=0.694112 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=0.7292 mas, bmaj=1.872 mas, bpa=-1.79 degrees ! Estimated noise=0.773206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.731742 Jy ! Component: 100 - total flux cleaned = 0.895684 Jy ! Component: 150 - total flux cleaned = 0.954825 Jy ! Component: 200 - total flux cleaned = 0.985262 Jy ! Total flux subtracted in 200 components = 0.985262 Jy ! Clean residual min=-0.008716 max=0.014559 Jy/beam ! Clean residual mean=0.000007 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.985262 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.985262 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8904 mas, bmaj=2.202 mas, bpa=-5.359 degrees ! Estimated noise=0.52425 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 = 0.0234884 Jy ! Component: 100 - total flux cleaned = 0.0364838 Jy ! Component: 150 - total flux cleaned = 0.0447293 Jy ! Component: 200 - total flux cleaned = 0.0503997 Jy ! Total flux subtracted in 200 components = 0.0503997 Jy ! Clean residual min=-0.003766 max=0.004473 Jy/beam ! Clean residual mean=0.000003 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 1.03566 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 48 components and 1.03566 Jy ! Inverting map ! Added new window around map position (-0.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471587 Jy ! Component: 100 - total flux cleaned = 0.00706982 Jy ! Component: 150 - total flux cleaned = 0.00905687 Jy ! Component: 200 - total flux cleaned = 0.0104602 Jy ! Total flux subtracted in 200 components = 0.0104602 Jy ! Clean residual min=-0.002821 max=0.002665 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 1.04612 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 77 components and 1.04612 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=1.919 mas, bmaj=3.22 mas, bpa=-9.01 degrees ! Estimated noise=0.638835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262713 Jy ! Component: 100 - total flux cleaned = 0.00378858 Jy ! Component: 150 - total flux cleaned = 0.00399426 Jy ! Component: 200 - total flux cleaned = 0.00412258 Jy ! Total flux subtracted in 200 components = 0.00412258 Jy ! Clean residual min=-0.002403 max=0.002162 Jy/beam ! Clean residual mean=0.000000 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.05024 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 = 0.000180418 Jy ! Component: 100 - total flux cleaned = 0.000340015 Jy ! Component: 150 - total flux cleaned = 0.000369253 Jy ! Component: 200 - total flux cleaned = 0.000422315 Jy ! Total flux subtracted in 200 components = 0.000422315 Jy ! Clean residual min=-0.002283 max=0.001984 Jy/beam ! Clean residual mean=-0.000000 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 1.05067 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 111 components and 1.05067 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8904 mas, bmaj=2.202 mas, bpa=-5.359 degrees ! Estimated noise=0.52425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118991 Jy ! Component: 100 - total flux cleaned = -0.00125873 Jy ! Component: 150 - total flux cleaned = -0.00137631 Jy ! Component: 200 - total flux cleaned = -0.00142927 Jy ! Total flux subtracted in 200 components = -0.00142927 Jy ! Clean residual min=-0.002735 max=0.002199 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 1.04924 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 1.04924 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=0.035178Jy sigma=0.695669 ! Fit after self-cal, rms=0.035091Jy sigma=0.693795 wmodel /scr/pima/bp171af_uvs/J2320+0513_X_map.mod ! Writing 125 model components to file: /scr/pima/bp171af_uvs/J2320+0513_X_map.mod wobs /scr/pima/bp171af_uvs/J2320+0513_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171af_uvs/J2320+0513_X_uvs.fits wwins /scr/pima/bp171af_uvs/J2320+0513_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171af_uvs/J2320+0513_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 = -0.000900819 Jy ! Component: 100 - total flux cleaned = -0.00097903 Jy ! Component: 150 - total flux cleaned = -0.00105223 Jy ! Component: 200 - total flux cleaned = -0.000949615 Jy ! Component: 250 - total flux cleaned = -0.000916642 Jy ! Component: 300 - total flux cleaned = -0.00091579 Jy ! Component: 350 - total flux cleaned = -0.000793606 Jy ! Component: 400 - total flux cleaned = -0.000705317 Jy ! Component: 450 - total flux cleaned = -0.000706288 Jy ! Component: 500 - total flux cleaned = -0.00064927 Jy ! Component: 550 - total flux cleaned = -0.000594178 Jy ! Component: 600 - total flux cleaned = -0.000620547 Jy ! Component: 650 - total flux cleaned = -0.000567437 Jy ! Component: 700 - total flux cleaned = -0.000515859 Jy ! Component: 750 - total flux cleaned = -0.00056641 Jy ! Component: 800 - total flux cleaned = -0.000491938 Jy ! Component: 850 - total flux cleaned = -0.000419104 Jy ! Component: 900 - total flux cleaned = -0.000347627 Jy ! Component: 950 - total flux cleaned = -0.000230489 Jy ! Component: 1000 - total flux cleaned = -0.00013859 Jy ! Component: 1050 - total flux cleaned = -2.59313e-05 Jy ! Component: 1100 - total flux cleaned = 6.26115e-05 Jy ! Component: 1150 - total flux cleaned = 0.000106012 Jy ! Component: 1200 - total flux cleaned = 0.000234881 Jy ! Component: 1250 - total flux cleaned = 0.000383071 Jy ! Component: 1300 - total flux cleaned = 0.000507929 Jy ! Component: 1350 - total flux cleaned = 0.000652031 Jy ! Component: 1400 - total flux cleaned = 0.00077299 Jy ! Component: 1450 - total flux cleaned = 0.000892827 Jy ! Component: 1500 - total flux cleaned = 0.00106997 Jy ! Component: 1550 - total flux cleaned = 0.00118633 Jy ! Component: 1600 - total flux cleaned = 0.00128189 Jy ! Component: 1650 - total flux cleaned = 0.00133853 Jy ! Component: 1700 - total flux cleaned = 0.00145029 Jy ! Component: 1750 - total flux cleaned = 0.00156102 Jy ! Component: 1800 - total flux cleaned = 0.00167049 Jy ! Component: 1850 - total flux cleaned = 0.00179636 Jy ! Component: 1900 - total flux cleaned = 0.00190332 Jy ! Component: 1950 - total flux cleaned = 0.00206119 Jy ! Component: 2000 - total flux cleaned = 0.00214785 Jy ! Component: 2050 - total flux cleaned = 0.00231937 Jy ! Component: 2100 - total flux cleaned = 0.00242106 Jy ! Component: 2150 - total flux cleaned = 0.00255499 Jy ! Component: 2200 - total flux cleaned = 0.00262121 Jy ! Component: 2250 - total flux cleaned = 0.00275242 Jy ! Component: 2300 - total flux cleaned = 0.00283348 Jy ! Component: 2350 - total flux cleaned = 0.00291375 Jy ! Component: 2400 - total flux cleaned = 0.00296144 Jy ! Component: 2450 - total flux cleaned = 0.00308714 Jy ! Component: 2500 - total flux cleaned = 0.00321195 Jy ! Component: 2550 - total flux cleaned = 0.0032273 Jy ! Component: 2600 - total flux cleaned = 0.00338009 Jy ! Component: 2650 - total flux cleaned = 0.00347069 Jy ! Component: 2700 - total flux cleaned = 0.00348578 Jy ! Component: 2750 - total flux cleaned = 0.00358961 Jy ! Component: 2800 - total flux cleaned = 0.00364861 Jy ! Component: 2850 - total flux cleaned = 0.00372164 Jy ! Component: 2900 - total flux cleaned = 0.003765 Jy ! Component: 2950 - total flux cleaned = 0.00379381 Jy ! Component: 3000 - total flux cleaned = 0.00386499 Jy ! Component: 3050 - total flux cleaned = 0.00390729 Jy ! Component: 3100 - total flux cleaned = 0.003977 Jy ! Component: 3150 - total flux cleaned = 0.0040184 Jy ! Component: 3200 - total flux cleaned = 0.00412815 Jy ! Component: 3250 - total flux cleaned = 0.00415517 Jy ! Component: 3300 - total flux cleaned = 0.00414153 Jy ! Component: 3350 - total flux cleaned = 0.00423528 Jy ! Component: 3400 - total flux cleaned = 0.00424856 Jy ! Component: 3450 - total flux cleaned = 0.00430131 Jy ! Component: 3500 - total flux cleaned = 0.00434063 Jy ! Component: 3550 - total flux cleaned = 0.00436665 Jy ! Component: 3600 - total flux cleaned = 0.00441834 Jy ! Component: 3650 - total flux cleaned = 0.00446946 Jy ! Component: 3700 - total flux cleaned = 0.00454559 Jy ! Component: 3750 - total flux cleaned = 0.00463403 Jy ! Component: 3800 - total flux cleaned = 0.00467151 Jy ! Component: 3850 - total flux cleaned = 0.00468393 Jy ! Component: 3900 - total flux cleaned = 0.00473333 Jy ! Component: 3950 - total flux cleaned = 0.00479453 Jy ! Component: 4000 - total flux cleaned = 0.00483101 Jy ! Component: 4050 - total flux cleaned = 0.00486718 Jy ! Total flux subtracted in 4096 components = 0.00489123 Jy ! Clean residual min=-0.000719 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 1.05413 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 393 components and 1.05413 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171af_uvs/J2320+0513_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8904 x 2.202 at -5.359 degrees (North through East) ! Clean map min=-0.002139 max=0.95514 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171af_uvs/J2320+0513_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.955142 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204664 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0642829 0.0642829 0.128566 0.257131 0.514263 1.02853 2.05705 4.1141 8.22821 16.4564 32.9128 65.8257 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.955 quit ! Quitting program ! Log file /scr/pima/bp171af_uvs/J2320+0513_X_uvs.log closed on Thu Oct 10 16:51:42 2013