! Started logfile: /d2/scr/pima/bp171aa_uvs/J0958+4725_X_uvs.log on Thu Nov 28 23:33:28 2013 obs /d2/scr/pima/bp171aa_uvs/J0958+4725_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0958+4725_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85731 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 5864 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 /d2/scr/pima/bp171aa_uvs/J0958+4725_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.250099Jy sigma=0.883816 ! Fit after self-cal, rms=0.353374Jy sigma=0.249837 ! 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=0.7829 mas, bmaj=2.763 mas, bpa=-47.03 degrees ! Estimated noise=28.8024 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 = 0.481808 Jy ! Component: 100 - total flux cleaned = 0.596652 Jy ! Total flux subtracted in 100 components = 0.596652 Jy ! Clean residual min=-0.028018 max=0.045560 Jy/beam ! Clean residual mean=0.000026 rms=0.006699 Jy/beam ! Combined flux in latest and established models = 0.596652 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.596652 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=0.118635Jy sigma=0.083872 ! Fit after self-cal, rms=0.118630Jy sigma=0.083868 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483487 Jy ! Component: 100 - total flux cleaned = 0.0737697 Jy ! Total flux subtracted in 100 components = 0.0737697 Jy ! Clean residual min=-0.021562 max=0.026377 Jy/beam ! Clean residual mean=0.000016 rms=0.004735 Jy/beam ! Combined flux in latest and established models = 0.670421 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.670421 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=0.084858Jy sigma=0.059992 ! Fit after self-cal, rms=0.084828Jy sigma=0.059971 ! 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=1.18 mas, bmaj=2.852 mas, bpa=-49.49 degrees ! Estimated noise=13.0608 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 (11, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0340848 Jy ! Component: 100 - total flux cleaned = 0.054885 Jy ! Component: 150 - total flux cleaned = 0.070474 Jy ! Component: 200 - total flux cleaned = 0.0823817 Jy ! Total flux subtracted in 200 components = 0.0823817 Jy ! Clean residual min=-0.017462 max=0.018085 Jy/beam ! Clean residual mean=0.000033 rms=0.003939 Jy/beam ! Combined flux in latest and established models = 0.752803 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 52 components and 0.752803 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=0.067038Jy sigma=0.047394 ! Fit after self-cal, rms=0.066687Jy sigma=0.047146 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.18 x 2.852 at -49.49 degrees (North through East) ! Clean map min=-0.016127 max=0.63949 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 0.96 KP 0.96 ! LA 1.02 MK 1.00 NL 1.04 OV 1.02 ! PT 0.89 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.94 KP 0.96 ! LA 0.97 MK 1.02 NL 1.05 OV 0.97 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.03 KP 0.94 ! LA 0.97 MK 1.05 NL 1.00 OV 0.99 ! PT 0.95 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.01 KP 1.07 ! LA 0.97 MK 0.95 NL 0.96 OV 0.97 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.09 KP 1.04 ! LA 1.00 MK 0.99 NL 1.00 OV 1.01 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 1.03 ! LA 0.95 MK 0.99 NL 1.03 OV 1.04 ! PT 0.92 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.066687Jy sigma=0.047146 ! Fit after self-cal, rms=0.052977Jy sigma=0.037327 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=2.86 mas, bpa=-49.62 degrees ! Estimated noise=12.9992 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 = -0.000281284 Jy ! Component: 100 - total flux cleaned = -0.000818753 Jy ! Component: 150 - total flux cleaned = -0.000836367 Jy ! Component: 200 - total flux cleaned = -0.000583297 Jy ! Total flux subtracted in 200 components = -0.000583297 Jy ! Clean residual min=-0.007712 max=0.007937 Jy/beam ! Clean residual mean=0.000005 rms=0.001857 Jy/beam ! Combined flux in latest and established models = 0.75222 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.75222 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=0.051873Jy sigma=0.036554 ! Fit after self-cal, rms=0.051851Jy sigma=0.036532 ! 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=0.051851Jy sigma=0.036532 ! Fit after self-cal, rms=0.051809Jy sigma=0.036488 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=2.858 mas, bpa=-49.63 degrees ! Estimated noise=13.0064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000472619 Jy ! Component: 100 - total flux cleaned = 0.000810424 Jy ! Component: 150 - total flux cleaned = 0.00100691 Jy ! Component: 200 - total flux cleaned = 0.00128688 Jy ! Total flux subtracted in 200 components = 0.00128688 Jy ! Clean residual min=-0.007571 max=0.007447 Jy/beam ! Clean residual mean=0.000006 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.753507 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.753507 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=0.051405Jy sigma=0.036204 ! Fit after self-cal, rms=0.051399Jy sigma=0.036199 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 = -0.000100361 Jy ! Component: 100 - total flux cleaned = 0.00014635 Jy ! Component: 150 - total flux cleaned = 0.000301935 Jy ! Component: 200 - total flux cleaned = 0.000450729 Jy ! Total flux subtracted in 200 components = 0.000450729 Jy ! Clean residual min=-0.007469 max=0.007180 Jy/beam ! Clean residual mean=0.000006 rms=0.001778 Jy/beam ! Combined flux in latest and established models = 0.753957 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.753957 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=0.051184Jy sigma=0.036048 ! Fit after self-cal, rms=0.051181Jy sigma=0.036045 ! 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=0.051181Jy sigma=0.036045 ! Fit after self-cal, rms=0.051140Jy sigma=0.036020 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=2.856 mas, bpa=-49.64 degrees ! Estimated noise=13.0051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143037 Jy ! Component: 100 - total flux cleaned = 0.00188856 Jy ! Component: 150 - total flux cleaned = 0.00203191 Jy ! Component: 200 - total flux cleaned = 0.00223445 Jy ! Total flux subtracted in 200 components = 0.00223445 Jy ! Clean residual min=-0.007559 max=0.007064 Jy/beam ! Clean residual mean=0.000007 rms=0.001796 Jy/beam ! Combined flux in latest and established models = 0.756192 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.756192 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=0.050953Jy sigma=0.035891 ! Fit after self-cal, rms=0.050951Jy sigma=0.035888 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 = 8.93053e-05 Jy ! Component: 100 - total flux cleaned = 0.000215257 Jy ! Component: 150 - total flux cleaned = 0.000274452 Jy ! Component: 200 - total flux cleaned = 0.000443935 Jy ! Total flux subtracted in 200 components = 0.000443935 Jy ! Clean residual min=-0.007496 max=0.006900 Jy/beam ! Clean residual mean=0.000007 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.756636 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.756636 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=0.050827Jy sigma=0.035802 ! Fit after self-cal, rms=0.050826Jy sigma=0.035799 ! 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=0.050826Jy sigma=0.035799 ! Fit after self-cal, rms=0.043793Jy sigma=0.030640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=3.182 mas, bpa=-57.35 degrees ! Estimated noise=14.9451 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00196409 Jy ! Component: 100 - total flux cleaned = -0.0018889 Jy ! Component: 150 - total flux cleaned = -0.00194371 Jy ! Component: 200 - total flux cleaned = -0.00194257 Jy ! Total flux subtracted in 200 components = -0.00194257 Jy ! Clean residual min=-0.005482 max=0.006223 Jy/beam ! Clean residual mean=0.000023 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 0.754693 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.754693 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=0.043567Jy sigma=0.030477 ! Fit after self-cal, rms=0.043566Jy sigma=0.030474 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 = -9.3535e-05 Jy ! Component: 100 - total flux cleaned = -0.000134117 Jy ! Component: 150 - total flux cleaned = -0.000171368 Jy ! Component: 200 - total flux cleaned = -0.000170758 Jy ! Total flux subtracted in 200 components = -0.000170758 Jy ! Clean residual min=-0.005439 max=0.006183 Jy/beam ! Clean residual mean=0.000023 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.754522 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.754522 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=0.043521Jy sigma=0.030440 ! Fit after self-cal, rms=0.043521Jy sigma=0.030440 ! 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=1.188 mas, bmaj=2.861 mas, bpa=-49.72 degrees ! Estimated noise=13.058 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.188 x 2.861 at -49.72 degrees (North through East) ! Clean map min=-0.0054993 max=0.63741 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=0.043521Jy sigma=0.030440 ! Fit after self-cal, rms=0.039816Jy sigma=0.027864 ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=2.863 mas, bpa=-49.78 degrees ! Estimated noise=13.0756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00082898 Jy ! Component: 100 - total flux cleaned = -0.00091921 Jy ! Component: 150 - total flux cleaned = -0.00125288 Jy ! Component: 200 - total flux cleaned = -0.0015482 Jy ! Total flux subtracted in 200 components = -0.0015482 Jy ! Clean residual min=-0.004745 max=0.004725 Jy/beam ! Clean residual mean=0.000010 rms=0.001240 Jy/beam ! Combined flux in latest and established models = 0.752974 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 132 components and 0.752974 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=0.039560Jy sigma=0.027688 ! Fit after self-cal, rms=0.039559Jy sigma=0.027685 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.70712e-05 Jy ! Component: 100 - total flux cleaned = -0.000165014 Jy ! Component: 150 - total flux cleaned = -0.000211826 Jy ! Component: 200 - total flux cleaned = -0.000302449 Jy ! Total flux subtracted in 200 components = -0.000302449 Jy ! Clean residual min=-0.004651 max=0.004691 Jy/beam ! Clean residual mean=0.000011 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.752672 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.752672 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=0.039455Jy sigma=0.027614 ! Fit after self-cal, rms=0.039455Jy sigma=0.027613 ! 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=0.039455Jy sigma=0.027613 ! Fit after self-cal, rms=0.038380Jy sigma=0.026802 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=0.785 mas, bmaj=2.762 mas, bpa=-47.27 degrees ! Estimated noise=29.2009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.488409 Jy ! Component: 100 - total flux cleaned = 0.602893 Jy ! Component: 150 - total flux cleaned = 0.650856 Jy ! Component: 200 - total flux cleaned = 0.675405 Jy ! Total flux subtracted in 200 components = 0.675405 Jy ! Clean residual min=-0.013287 max=0.014652 Jy/beam ! Clean residual mean=0.000011 rms=0.002534 Jy/beam ! Combined flux in latest and established models = 0.675405 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.675405 Jy ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=2.864 mas, bpa=-49.81 degrees ! Estimated noise=13.0894 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 (22.2, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229252 Jy ! Component: 100 - total flux cleaned = 0.0369927 Jy ! Component: 150 - total flux cleaned = 0.0472008 Jy ! Component: 200 - total flux cleaned = 0.0548615 Jy ! Total flux subtracted in 200 components = 0.0548615 Jy ! Clean residual min=-0.006183 max=0.007680 Jy/beam ! Clean residual mean=0.000020 rms=0.001625 Jy/beam ! Combined flux in latest and established models = 0.730266 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 81 components and 0.730267 Jy ! Inverting map ! Added new window around map position (-32.6, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714955 Jy ! Component: 100 - total flux cleaned = 0.0116432 Jy ! Component: 150 - total flux cleaned = 0.0140564 Jy ! Component: 200 - total flux cleaned = 0.0160255 Jy ! Total flux subtracted in 200 components = 0.0160255 Jy ! Clean residual min=-0.005170 max=0.005301 Jy/beam ! Clean residual mean=0.000013 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.746292 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 116 components and 0.746292 Jy ! Inverting map ! Added new window around map position (-7.6, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00092812 Jy ! Component: 100 - total flux cleaned = 0.00223909 Jy ! Component: 150 - total flux cleaned = 0.00315827 Jy ! Component: 200 - total flux cleaned = 0.00420988 Jy ! Total flux subtracted in 200 components = 0.00420988 Jy ! Clean residual min=-0.004483 max=0.004162 Jy/beam ! Clean residual mean=0.000012 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.750502 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.750502 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=2.162 mas, bmaj=3.189 mas, bpa=-57.58 degrees ! Estimated noise=14.9545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027078 Jy ! Component: 100 - total flux cleaned = 0.00435662 Jy ! Component: 150 - total flux cleaned = 0.00543373 Jy ! Component: 200 - total flux cleaned = 0.00616902 Jy ! Total flux subtracted in 200 components = 0.00616902 Jy ! Clean residual min=-0.003735 max=0.003376 Jy/beam ! Clean residual mean=0.000018 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.756671 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 = 0.000735759 Jy ! Component: 100 - total flux cleaned = 0.0013504 Jy ! Component: 150 - total flux cleaned = 0.0017531 Jy ! Component: 200 - total flux cleaned = 0.00213363 Jy ! Total flux subtracted in 200 components = 0.00213363 Jy ! Clean residual min=-0.003527 max=0.003112 Jy/beam ! Clean residual mean=0.000016 rms=0.000925 Jy/beam ! Combined flux in latest and established models = 0.758804 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 197 components and 0.758804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.189 mas, bmaj=2.864 mas, bpa=-49.81 degrees ! Estimated noise=13.0894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157881 Jy ! Component: 100 - total flux cleaned = -0.00174072 Jy ! Component: 150 - total flux cleaned = -0.00174516 Jy ! Component: 200 - total flux cleaned = -0.00174495 Jy ! Total flux subtracted in 200 components = -0.00174495 Jy ! Clean residual min=-0.003760 max=0.003439 Jy/beam ! Clean residual mean=0.000010 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.757059 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 223 components and 0.757059 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=0.037118Jy sigma=0.025945 ! Fit after self-cal, rms=0.037019Jy sigma=0.025877 wmodel /d2/scr/pima/bp171aa_uvs/J0958+4725_X_map.mod ! Writing 223 model components to file: /d2/scr/pima/bp171aa_uvs/J0958+4725_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0958+4725_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0958+4725_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0958+4725_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171aa_uvs/J0958+4725_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 = -0.00105283 Jy ! Component: 100 - total flux cleaned = -0.00205438 Jy ! Component: 150 - total flux cleaned = -0.00286733 Jy ! Component: 200 - total flux cleaned = -0.00341984 Jy ! Component: 250 - total flux cleaned = -0.00413024 Jy ! Component: 300 - total flux cleaned = -0.00471552 Jy ! Component: 350 - total flux cleaned = -0.00510314 Jy ! Component: 400 - total flux cleaned = -0.00551959 Jy ! Component: 450 - total flux cleaned = -0.00591861 Jy ! Component: 500 - total flux cleaned = -0.00618741 Jy ! Component: 550 - total flux cleaned = -0.00656092 Jy ! Component: 600 - total flux cleaned = -0.00681449 Jy ! Component: 650 - total flux cleaned = -0.00706116 Jy ! Component: 700 - total flux cleaned = -0.00726659 Jy ! Component: 750 - total flux cleaned = -0.00753248 Jy ! Component: 800 - total flux cleaned = -0.00772633 Jy ! Component: 850 - total flux cleaned = -0.00794718 Jy ! Component: 900 - total flux cleaned = -0.00816334 Jy ! Component: 950 - total flux cleaned = -0.00840454 Jy ! Component: 1000 - total flux cleaned = -0.00861034 Jy ! Component: 1050 - total flux cleaned = -0.00875431 Jy ! Component: 1100 - total flux cleaned = -0.00892296 Jy ! Component: 1150 - total flux cleaned = -0.00908814 Jy ! Component: 1200 - total flux cleaned = -0.00924928 Jy ! Component: 1250 - total flux cleaned = -0.00938083 Jy ! Component: 1300 - total flux cleaned = -0.00958685 Jy ! Component: 1350 - total flux cleaned = -0.00971242 Jy ! Component: 1400 - total flux cleaned = -0.00986036 Jy ! Component: 1450 - total flux cleaned = -0.0100061 Jy ! Component: 1500 - total flux cleaned = -0.0101965 Jy ! Component: 1550 - total flux cleaned = -0.0103596 Jy ! Component: 1600 - total flux cleaned = -0.0104739 Jy ! Component: 1650 - total flux cleaned = -0.0106311 Jy ! Component: 1700 - total flux cleaned = -0.0108292 Jy ! Component: 1750 - total flux cleaned = -0.0109158 Jy ! Component: 1800 - total flux cleaned = -0.0110861 Jy ! Component: 1850 - total flux cleaned = -0.0112745 Jy ! Component: 1900 - total flux cleaned = -0.011439 Jy ! Component: 1950 - total flux cleaned = -0.0115608 Jy ! Component: 2000 - total flux cleaned = -0.0117206 Jy ! Component: 2050 - total flux cleaned = -0.0117997 Jy ! Component: 2100 - total flux cleaned = -0.011955 Jy ! Component: 2150 - total flux cleaned = -0.0120694 Jy ! Component: 2200 - total flux cleaned = -0.0121258 Jy ! Component: 2250 - total flux cleaned = -0.0122186 Jy ! Component: 2300 - total flux cleaned = -0.0122371 Jy ! Component: 2350 - total flux cleaned = -0.0123635 Jy ! Component: 2400 - total flux cleaned = -0.012399 Jy ! Component: 2450 - total flux cleaned = -0.0125575 Jy ! Component: 2500 - total flux cleaned = -0.0126443 Jy ! Component: 2550 - total flux cleaned = -0.0127472 Jy ! Component: 2600 - total flux cleaned = -0.0128492 Jy ! Component: 2650 - total flux cleaned = -0.0129502 Jy ! Component: 2700 - total flux cleaned = -0.013083 Jy ! Component: 2750 - total flux cleaned = -0.0131649 Jy ! Component: 2800 - total flux cleaned = -0.0132135 Jy ! Component: 2850 - total flux cleaned = -0.0133581 Jy ! Component: 2900 - total flux cleaned = -0.0134057 Jy ! Component: 2950 - total flux cleaned = -0.0134846 Jy ! Component: 3000 - total flux cleaned = -0.0135938 Jy ! Component: 3050 - total flux cleaned = -0.0136556 Jy ! Component: 3100 - total flux cleaned = -0.0137472 Jy ! Component: 3150 - total flux cleaned = -0.013823 Jy ! Component: 3200 - total flux cleaned = -0.013898 Jy ! Component: 3250 - total flux cleaned = -0.0140024 Jy ! Component: 3300 - total flux cleaned = -0.0141206 Jy ! Component: 3350 - total flux cleaned = -0.0142084 Jy ! Component: 3400 - total flux cleaned = -0.01431 Jy ! Component: 3450 - total flux cleaned = -0.0143822 Jy ! Component: 3500 - total flux cleaned = -0.0144539 Jy ! Component: 3550 - total flux cleaned = -0.0145678 Jy ! Component: 3600 - total flux cleaned = -0.0146101 Jy ! Component: 3650 - total flux cleaned = -0.0147222 Jy ! Component: 3700 - total flux cleaned = -0.0147639 Jy ! Component: 3750 - total flux cleaned = -0.0148606 Jy ! Component: 3800 - total flux cleaned = -0.0149019 Jy ! Component: 3850 - total flux cleaned = -0.0150244 Jy ! Component: 3900 - total flux cleaned = -0.0150785 Jy ! Component: 3950 - total flux cleaned = -0.0151322 Jy ! Component: 4000 - total flux cleaned = -0.0151856 Jy ! Component: 4050 - total flux cleaned = -0.0152785 Jy ! Total flux subtracted in 4096 components = -0.015318 Jy ! Clean residual min=-0.000863 max=0.000803 Jy/beam ! Clean residual mean=0.000009 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.741741 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 490 components and 0.741741 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0958+4725_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 2.864 at -49.81 degrees (North through East) ! Clean map min=-0.0029061 max=0.6395 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0958+4725_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.639496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214291 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.100528 0.100528 0.201056 0.402113 0.804225 1.60845 3.2169 6.4338 12.8676 25.7352 51.4704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.639 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2984.24 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0958+4725_X_uvs.log closed on Thu Nov 28 23:33:35 2013