! Started logfile: /d2/scr/pima/bp177i_uvs/J1419+5423_X_uvs.log on Tue Apr 15 00:23:14 2014 obs /d2/scr/pima/bp177i_uvs/J1419+5423_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1419+5423_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 1080 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/bp177i_uvs/J1419+5423_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. ! ! 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=1.666652Jy sigma=64.113234 ! Fit after self-cal, rms=0.469621Jy sigma=17.711629 ! 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=0.7794 mas, bmaj=2.996 mas, bpa=31.65 degrees ! Estimated noise=0.808953 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 = 1.05875 Jy ! Component: 100 - total flux cleaned = 1.28963 Jy ! Total flux subtracted in 100 components = 1.28963 Jy ! Clean residual min=-0.072682 max=0.129191 Jy/beam ! Clean residual mean=0.000354 rms=0.017740 Jy/beam ! Combined flux in latest and established models = 1.28963 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.28963 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=0.281481Jy sigma=10.642434 ! Fit after self-cal, rms=0.281482Jy sigma=10.642375 ! Inverting map ! Added new window around map position (-2.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115247 Jy ! Component: 100 - total flux cleaned = 0.178363 Jy ! Total flux subtracted in 100 components = 0.178363 Jy ! Clean residual min=-0.063125 max=0.102183 Jy/beam ! Clean residual mean=0.000282 rms=0.013304 Jy/beam ! Combined flux in latest and established models = 1.46799 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 1.46799 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=0.220519Jy sigma=8.286812 ! Fit after self-cal, rms=0.213793Jy sigma=7.992123 ! 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=0.9671 mas, bmaj=2.798 mas, bpa=31.7 degrees ! Estimated noise=0.574401 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 (2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0904519 Jy ! Component: 100 - total flux cleaned = 0.143163 Jy ! Component: 150 - total flux cleaned = 0.18049 Jy ! Component: 200 - total flux cleaned = 0.197991 Jy ! Total flux subtracted in 200 components = 0.197991 Jy ! Clean residual min=-0.052606 max=0.051937 Jy/beam ! Clean residual mean=0.000320 rms=0.010330 Jy/beam ! Combined flux in latest and established models = 1.66598 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 56 components and 1.66598 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=0.163911Jy sigma=6.188893 ! Fit after self-cal, rms=0.162015Jy sigma=6.126299 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9671 x 2.798 at 31.7 degrees (North through East) ! Clean map min=-0.046965 max=1.3142 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 1.11 FD 1.16 HN 0.94 KP 0.94 ! LA 1.02 MK 1.03 NL 1.15 OV 0.94 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.93 KP 0.94 ! LA 0.94 MK 1.02 NL 1.14 OV 0.90 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.12 HN 0.99 KP 1.08 ! LA 0.92 MK 1.02 NL 1.13 OV 0.95 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.03 KP 0.92 ! LA 0.95 MK 1.12 NL 1.10 OV 0.94 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.01 KP 1.03 ! LA 0.96 MK 0.98 NL 1.04 OV 0.90 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.10 KP 1.01 ! LA 1.02 MK 1.02 NL 1.12 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.02 KP 1.01 ! LA 0.93 MK 1.05 NL 1.10 OV 0.98 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.03 HN 1.02 KP 1.04 ! LA 0.89 MK 1.01 NL 1.07 OV 0.96 ! PT 0.85 SC 1.10 ! ! ! Fit before self-cal, rms=0.162015Jy sigma=6.126299 ! Fit after self-cal, rms=0.077330Jy sigma=2.712285 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.973 mas, bmaj=2.82 mas, bpa=31.68 degrees ! Estimated noise=0.577057 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 = -0.0230255 Jy ! Component: 100 - total flux cleaned = -0.0282526 Jy ! Component: 150 - total flux cleaned = -0.0315013 Jy ! Component: 200 - total flux cleaned = -0.034318 Jy ! Total flux subtracted in 200 components = -0.034318 Jy ! Clean residual min=-0.023120 max=0.016296 Jy/beam ! Clean residual mean=0.000021 rms=0.004221 Jy/beam ! Combined flux in latest and established models = 1.63166 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 1.63166 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=0.064322Jy sigma=2.245344 ! Fit after self-cal, rms=0.063919Jy sigma=2.236417 ! 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=0.063919Jy sigma=2.236417 ! Fit after self-cal, rms=0.061901Jy sigma=2.170994 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9735 mas, bmaj=2.819 mas, bpa=31.67 degrees ! Estimated noise=0.576596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0148743 Jy ! Component: 100 - total flux cleaned = -0.0177598 Jy ! Component: 150 - total flux cleaned = -0.0195388 Jy ! Component: 200 - total flux cleaned = -0.0208026 Jy ! Total flux subtracted in 200 components = -0.0208026 Jy ! Clean residual min=-0.020245 max=0.015084 Jy/beam ! Clean residual mean=0.000012 rms=0.003638 Jy/beam ! Combined flux in latest and established models = 1.61086 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 1.61086 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=0.055982Jy sigma=1.955787 ! Fit after self-cal, rms=0.055560Jy sigma=1.946406 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 = -0.0012974 Jy ! Component: 100 - total flux cleaned = -0.00156136 Jy ! Component: 150 - total flux cleaned = -0.00156576 Jy ! Component: 200 - total flux cleaned = -0.00156107 Jy ! Total flux subtracted in 200 components = -0.00156107 Jy ! Clean residual min=-0.018470 max=0.014544 Jy/beam ! Clean residual mean=0.000010 rms=0.003415 Jy/beam ! Combined flux in latest and established models = 1.6093 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 1.6093 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=0.053208Jy sigma=1.859088 ! Fit after self-cal, rms=0.053087Jy sigma=1.857210 ! 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=0.053087Jy sigma=1.857210 ! Fit after self-cal, rms=0.051202Jy sigma=1.799967 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.973 mas, bmaj=2.817 mas, bpa=31.68 degrees ! Estimated noise=0.576402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00908162 Jy ! Component: 100 - total flux cleaned = -0.00961307 Jy ! Component: 150 - total flux cleaned = -0.0105533 Jy ! Component: 200 - total flux cleaned = -0.0118583 Jy ! Total flux subtracted in 200 components = -0.0118583 Jy ! Clean residual min=-0.016745 max=0.013688 Jy/beam ! Clean residual mean=0.000001 rms=0.003091 Jy/beam ! Combined flux in latest and established models = 1.59744 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 1.59744 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=0.048072Jy sigma=1.682739 ! Fit after self-cal, rms=0.047800Jy sigma=1.676927 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 = -0.00160103 Jy ! Component: 100 - total flux cleaned = -0.00178661 Jy ! Component: 150 - total flux cleaned = -0.00214621 Jy ! Component: 200 - total flux cleaned = -0.00249112 Jy ! Total flux subtracted in 200 components = -0.00249112 Jy ! Clean residual min=-0.015597 max=0.013341 Jy/beam ! Clean residual mean=0.000002 rms=0.002960 Jy/beam ! Combined flux in latest and established models = 1.59495 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 117 components and 1.59495 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=0.046394Jy sigma=1.623242 ! Fit after self-cal, rms=0.046320Jy sigma=1.621978 ! 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=0.046320Jy sigma=1.621978 ! Fit after self-cal, rms=0.044913Jy sigma=1.581190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=3.073 mas, bpa=31.72 degrees ! Estimated noise=0.690071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027344 Jy ! Component: 100 - total flux cleaned = -0.00300621 Jy ! Component: 150 - total flux cleaned = -0.00322753 Jy ! Component: 200 - total flux cleaned = -0.00341312 Jy ! Total flux subtracted in 200 components = -0.00341312 Jy ! Clean residual min=-0.013477 max=0.011205 Jy/beam ! Clean residual mean=-0.000016 rms=0.003458 Jy/beam ! Combined flux in latest and established models = 1.59153 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 129 components and 1.59153 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=0.043502Jy sigma=1.516909 ! Fit after self-cal, rms=0.043153Jy sigma=1.506727 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 = -0.000297217 Jy ! Component: 100 - total flux cleaned = 0.000197722 Jy ! Component: 150 - total flux cleaned = -0.000223306 Jy ! Component: 200 - total flux cleaned = -0.000739375 Jy ! Total flux subtracted in 200 components = -0.000739375 Jy ! Clean residual min=-0.012399 max=0.010326 Jy/beam ! Clean residual mean=-0.000018 rms=0.003265 Jy/beam ! Combined flux in latest and established models = 1.59079 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 1.59079 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=0.042910Jy sigma=1.495003 ! Fit after self-cal, rms=0.042782Jy sigma=1.492784 ! 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=0.9723 mas, bmaj=2.817 mas, bpa=31.68 degrees ! Estimated noise=0.576155 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9723 x 2.817 at 31.68 degrees (North through East) ! Clean map min=-0.020102 max=1.3288 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=0.042782Jy sigma=1.492784 ! Fit after self-cal, rms=0.041240Jy sigma=1.448603 ! Inverting map and beam ! Estimated beam: bmin=0.9722 mas, bmaj=2.814 mas, bpa=31.68 degrees ! Estimated noise=0.576497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00713447 Jy ! Component: 100 - total flux cleaned = -0.0107061 Jy ! Component: 150 - total flux cleaned = -0.0113984 Jy ! Component: 200 - total flux cleaned = -0.0120278 Jy ! Total flux subtracted in 200 components = -0.0120278 Jy ! Clean residual min=-0.012504 max=0.011664 Jy/beam ! Clean residual mean=-0.000006 rms=0.002431 Jy/beam ! Combined flux in latest and established models = 1.57877 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 147 components and 1.57877 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=0.039293Jy sigma=1.373249 ! Fit after self-cal, rms=0.039200Jy sigma=1.370892 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151866 Jy ! Component: 100 - total flux cleaned = -0.00180276 Jy ! Component: 150 - total flux cleaned = -0.00221098 Jy ! Component: 200 - total flux cleaned = -0.00285013 Jy ! Total flux subtracted in 200 components = -0.00285013 Jy ! Clean residual min=-0.011877 max=0.011061 Jy/beam ! Clean residual mean=-0.000004 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 1.57592 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 1.57592 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=0.038346Jy sigma=1.334515 ! Fit after self-cal, rms=0.038302Jy sigma=1.333653 ! 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=0.038302Jy sigma=1.333653 ! Fit after self-cal, rms=0.037700Jy sigma=1.316255 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=0.78 mas, bmaj=3.01 mas, bpa=31.67 degrees ! Estimated noise=0.812902 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06381 Jy ! Component: 100 - total flux cleaned = 1.29742 Jy ! Component: 150 - total flux cleaned = 1.37959 Jy ! Component: 200 - total flux cleaned = 1.43168 Jy ! Total flux subtracted in 200 components = 1.43168 Jy ! Clean residual min=-0.023258 max=0.035483 Jy/beam ! Clean residual mean=0.000088 rms=0.005525 Jy/beam ! Combined flux in latest and established models = 1.43168 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.43168 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=2.814 mas, bpa=31.69 degrees ! Estimated noise=0.576398 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 (5.6, -27.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0469303 Jy ! Component: 100 - total flux cleaned = 0.0744519 Jy ! Component: 150 - total flux cleaned = 0.0936697 Jy ! Component: 200 - total flux cleaned = 0.107509 Jy ! Total flux subtracted in 200 components = 0.107509 Jy ! Clean residual min=-0.017813 max=0.017087 Jy/beam ! Clean residual mean=0.000048 rms=0.003660 Jy/beam ! Combined flux in latest and established models = 1.53919 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 1.53919 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=2.045 mas, bmaj=3.073 mas, bpa=31.86 degrees ! Estimated noise=0.690588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137373 Jy ! Component: 100 - total flux cleaned = 0.0190861 Jy ! Component: 150 - total flux cleaned = 0.0242934 Jy ! Component: 200 - total flux cleaned = 0.0268134 Jy ! Total flux subtracted in 200 components = 0.0268134 Jy ! Clean residual min=-0.016653 max=0.013004 Jy/beam ! Clean residual mean=0.000029 rms=0.003689 Jy/beam ! Combined flux in latest and established models = 1.566 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 = 0.00185199 Jy ! Component: 100 - total flux cleaned = 0.00291943 Jy ! Component: 150 - total flux cleaned = 0.00384539 Jy ! Component: 200 - total flux cleaned = 0.00466435 Jy ! Total flux subtracted in 200 components = 0.00466435 Jy ! Clean residual min=-0.014180 max=0.011125 Jy/beam ! Clean residual mean=0.000010 rms=0.003283 Jy/beam ! Combined flux in latest and established models = 1.57066 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 78 components and 1.57066 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9717 mas, bmaj=2.814 mas, bpa=31.69 degrees ! Estimated noise=0.576398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00611603 Jy ! Component: 100 - total flux cleaned = -0.00730633 Jy ! Component: 150 - total flux cleaned = -0.00786247 Jy ! Component: 200 - total flux cleaned = -0.00838975 Jy ! Total flux subtracted in 200 components = -0.00838975 Jy ! Clean residual min=-0.014033 max=0.009701 Jy/beam ! Clean residual mean=0.000013 rms=0.002559 Jy/beam ! Combined flux in latest and established models = 1.56227 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 1.56227 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=0.045144Jy sigma=1.465372 ! Fit after self-cal, rms=0.044677Jy sigma=1.442799 wmodel /d2/scr/pima/bp177i_uvs/J1419+5423_X_map.mod ! Writing 98 model components to file: /d2/scr/pima/bp177i_uvs/J1419+5423_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1419+5423_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1419+5423_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1419+5423_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1419+5423_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 = -0.00605301 Jy ! Component: 100 - total flux cleaned = -0.00997923 Jy ! Component: 150 - total flux cleaned = -0.0126306 Jy ! Component: 200 - total flux cleaned = -0.0144406 Jy ! Component: 250 - total flux cleaned = -0.0158403 Jy ! Component: 300 - total flux cleaned = -0.0171732 Jy ! Component: 350 - total flux cleaned = -0.0187301 Jy ! Component: 400 - total flux cleaned = -0.0199551 Jy ! Component: 450 - total flux cleaned = -0.0213904 Jy ! Component: 500 - total flux cleaned = -0.0226404 Jy ! Component: 550 - total flux cleaned = -0.0236013 Jy ! Component: 600 - total flux cleaned = -0.0245296 Jy ! Component: 650 - total flux cleaned = -0.0248681 Jy ! Component: 700 - total flux cleaned = -0.025625 Jy ! Component: 750 - total flux cleaned = -0.0262506 Jy ! Component: 800 - total flux cleaned = -0.0266546 Jy ! Component: 850 - total flux cleaned = -0.0270467 Jy ! Component: 900 - total flux cleaned = -0.0276163 Jy ! Component: 950 - total flux cleaned = -0.0278013 Jy ! Component: 1000 - total flux cleaned = -0.0282512 Jy ! Component: 1050 - total flux cleaned = -0.0286008 Jy ! Component: 1100 - total flux cleaned = -0.0290261 Jy ! Component: 1150 - total flux cleaned = -0.0294395 Jy ! Component: 1200 - total flux cleaned = -0.0299998 Jy ! Component: 1250 - total flux cleaned = -0.030232 Jy ! Component: 1300 - total flux cleaned = -0.0305354 Jy ! Component: 1350 - total flux cleaned = -0.0309788 Jy ! Component: 1400 - total flux cleaned = -0.0313389 Jy ! Component: 1450 - total flux cleaned = -0.0316208 Jy ! Component: 1500 - total flux cleaned = -0.0318969 Jy ! Component: 1550 - total flux cleaned = -0.0320326 Jy ! Component: 1600 - total flux cleaned = -0.0323651 Jy ! Component: 1650 - total flux cleaned = -0.0326243 Jy ! Component: 1700 - total flux cleaned = -0.0328157 Jy ! Component: 1750 - total flux cleaned = -0.0329416 Jy ! Component: 1800 - total flux cleaned = -0.0332474 Jy ! Component: 1850 - total flux cleaned = -0.0333071 Jy ! Component: 1900 - total flux cleaned = -0.0334837 Jy ! Component: 1950 - total flux cleaned = -0.0337129 Jy ! Component: 2000 - total flux cleaned = -0.0339375 Jy ! Component: 2050 - total flux cleaned = -0.0341574 Jy ! Component: 2100 - total flux cleaned = -0.0343181 Jy ! Component: 2150 - total flux cleaned = -0.0343189 Jy ! Component: 2200 - total flux cleaned = -0.0345796 Jy ! Component: 2250 - total flux cleaned = -0.034783 Jy ! Component: 2300 - total flux cleaned = -0.0349833 Jy ! Component: 2350 - total flux cleaned = -0.0351304 Jy ! Component: 2400 - total flux cleaned = -0.0352273 Jy ! Component: 2450 - total flux cleaned = -0.0354168 Jy ! Component: 2500 - total flux cleaned = -0.0355557 Jy ! Component: 2550 - total flux cleaned = -0.0357382 Jy ! Component: 2600 - total flux cleaned = -0.0359636 Jy ! Component: 2650 - total flux cleaned = -0.0361403 Jy ! Component: 2700 - total flux cleaned = -0.036401 Jy ! Component: 2750 - total flux cleaned = -0.0366138 Jy ! Component: 2800 - total flux cleaned = -0.0366981 Jy ! Component: 2850 - total flux cleaned = -0.036905 Jy ! Component: 2900 - total flux cleaned = -0.037028 Jy ! Component: 2950 - total flux cleaned = -0.0372683 Jy ! Component: 3000 - total flux cleaned = -0.0374265 Jy ! Component: 3050 - total flux cleaned = -0.0376596 Jy ! Component: 3100 - total flux cleaned = -0.0378516 Jy ! Component: 3150 - total flux cleaned = -0.0380395 Jy ! Component: 3200 - total flux cleaned = -0.0382622 Jy ! Component: 3250 - total flux cleaned = -0.0384087 Jy ! Component: 3300 - total flux cleaned = -0.0384456 Jy ! Component: 3350 - total flux cleaned = -0.0386595 Jy ! Component: 3400 - total flux cleaned = -0.0387983 Jy ! Component: 3450 - total flux cleaned = -0.0388329 Jy ! Component: 3500 - total flux cleaned = -0.0389354 Jy ! Component: 3550 - total flux cleaned = -0.0390691 Jy ! Component: 3600 - total flux cleaned = -0.0392007 Jy ! Component: 3650 - total flux cleaned = -0.0392329 Jy ! Component: 3700 - total flux cleaned = -0.0392971 Jy ! Component: 3750 - total flux cleaned = -0.039424 Jy ! Component: 3800 - total flux cleaned = -0.0396421 Jy ! Component: 3850 - total flux cleaned = -0.0396727 Jy ! Component: 3900 - total flux cleaned = -0.0397938 Jy ! Component: 3950 - total flux cleaned = -0.039884 Jy ! Component: 4000 - total flux cleaned = -0.0400607 Jy ! Component: 4050 - total flux cleaned = -0.040235 Jy ! Total flux subtracted in 4096 components = -0.0402921 Jy ! Clean residual min=-0.001426 max=0.001594 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 1.52198 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 370 components and 1.52198 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1419+5423_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9717 x 2.814 at 31.69 degrees (North through East) ! Clean map min=-0.015924 max=1.3389 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1419+5423_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.33888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00051305 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.114958 0.114958 0.229916 0.459832 0.919663 1.83933 3.67865 7.35731 14.7146 29.4292 58.8584 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.338 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2609.65 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1419+5423_X_uvs.log closed on Tue Apr 15 00:23:20 2014