! Started logfile: ./J1421-1118_X_uvs.log on Mon Oct 28 15:39:11 2013 obs J1421-1118_X_uva.fits ! Reading UV FITS file: J1421-1118_X_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1421-1118 ! ! 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 6480 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 ./J1421-1118_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. ! ! 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=1.007489Jy sigma=3.799065 ! Fit after self-cal, rms=0.899533Jy sigma=3.374026 ! 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=0.8411 mas, bmaj=2.217 mas, bpa=2.112 degrees ! Estimated noise=4.7908 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 = 0.078865 Jy ! Component: 100 - total flux cleaned = 0.09607 Jy ! Total flux subtracted in 100 components = 0.09607 Jy ! Clean residual min=-0.002545 max=0.004876 Jy/beam ! Clean residual mean=0.000003 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.09607 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.09607 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=0.019797Jy sigma=0.074612 ! Fit after self-cal, rms=0.019784Jy sigma=0.074570 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473511 Jy ! Component: 100 - total flux cleaned = 0.00706975 Jy ! Total flux subtracted in 100 components = 0.00706975 Jy ! Clean residual min=-0.002381 max=0.002612 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.10314 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 23 components and 0.10314 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=0.018883Jy sigma=0.067046 ! Fit after self-cal, rms=0.018881Jy sigma=0.067040 ! 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=1.075 mas, bmaj=2.667 mas, bpa=0.5699 degrees ! Estimated noise=2.40726 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 = 0.00190193 Jy ! Component: 100 - total flux cleaned = 0.0029347 Jy ! Component: 150 - total flux cleaned = 0.00354987 Jy ! Component: 200 - total flux cleaned = 0.00391759 Jy ! Total flux subtracted in 200 components = 0.00391759 Jy ! Clean residual min=-0.002555 max=0.002772 Jy/beam ! Clean residual mean=-0.000003 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.107057 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.107057 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=0.018896Jy sigma=0.065502 ! Fit after self-cal, rms=0.018896Jy sigma=0.065500 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.14 HN 0.93 KP 0.99 ! LA 1.04 NL 1.01 OV 1.07 PT 0.88 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.12 HN 0.96 KP 0.97 ! LA 0.97 MK 1.00 NL 1.03 OV 1.07 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.94 KP 0.95 ! LA 0.96 NL 1.01 OV 0.98 PT 0.92 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.02 HN 0.91 KP 0.96 ! LA 0.94 MK 1.00 NL 1.01 OV 1.01 ! PT 0.87 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 HN 0.97 KP 1.09 ! LA 0.95 NL 1.04 OV 1.06 PT 0.92 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.83 FD 1.12 HN 0.97 KP 1.07 ! LA 0.93 MK 1.07 NL 1.02 OV 1.10 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.13 HN 1.00 KP 0.96 ! LA 0.96 NL 0.98 OV 1.08 PT 0.96 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.11 HN 1.03 KP 0.92 ! LA 0.96 MK 1.08 NL 1.00 OV 1.05 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.00 KP 1.08 ! LA 0.99 NL 0.96 OV 1.03 PT 0.89 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.02 HN 1.01 KP 1.03 ! LA 0.96 MK 0.96 NL 0.94 OV 1.04 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.05 KP 1.06 ! LA 1.03 NL 1.01 OV 1.11 PT 0.92 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.06 HN 1.08 KP 1.03 ! LA 1.01 MK 0.98 NL 1.01 OV 1.14 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.98 KP 1.01 ! LA 0.97 NL 1.04 OV 1.10 PT 0.89 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.00 KP 1.01 ! LA 0.92 MK 0.98 NL 1.02 OV 1.12 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.05 HN 0.99 KP 1.08 ! LA 0.90 NL 0.97 OV 1.08 PT 0.85 ! SC 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.00 HN 1.02 KP 1.06 ! LA 0.87 MK 0.97 NL 1.00 OV 1.14 ! PT 0.85 SC 1.08 ! ! ! Fit before self-cal, rms=0.018896Jy sigma=0.065500 ! Fit after self-cal, rms=0.016089Jy sigma=0.052643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=2.671 mas, bpa=0.6162 degrees ! Estimated noise=2.3845 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 = -0.000795935 Jy ! Component: 100 - total flux cleaned = -0.00107203 Jy ! Component: 150 - total flux cleaned = -0.00112288 Jy ! Component: 200 - total flux cleaned = -0.00116429 Jy ! Total flux subtracted in 200 components = -0.00116429 Jy ! Clean residual min=-0.000613 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.105893 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.105893 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=0.015977Jy sigma=0.052739 ! Fit after self-cal, rms=0.015994Jy sigma=0.052723 ! Inverting map ! Added new window around map position (2.2, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699978 Jy ! Component: 100 - total flux cleaned = 0.000835343 Jy ! Component: 150 - total flux cleaned = 0.000883073 Jy ! Component: 200 - total flux cleaned = 0.000873837 Jy ! Total flux subtracted in 200 components = 0.000873837 Jy ! Clean residual min=-0.000587 max=0.000534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.106767 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.106767 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=0.015946Jy sigma=0.052593 ! Fit after self-cal, rms=0.015942Jy sigma=0.052580 ! 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=0.015942Jy sigma=0.052580 ! Fit after self-cal, rms=0.015885Jy sigma=0.052442 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.669 mas, bpa=0.6617 degrees ! Estimated noise=2.36166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000667371 Jy ! Component: 100 - total flux cleaned = -0.000665809 Jy ! Component: 150 - total flux cleaned = -0.000666902 Jy ! Component: 200 - total flux cleaned = -0.000657266 Jy ! Total flux subtracted in 200 components = -0.000657266 Jy ! Clean residual min=-0.000581 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.10611 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.10611 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=0.015770Jy sigma=0.052511 ! Fit after self-cal, rms=0.015769Jy sigma=0.052509 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 = 5.01765e-05 Jy ! Component: 100 - total flux cleaned = 6.66527e-05 Jy ! Component: 150 - total flux cleaned = 7.40278e-05 Jy ! Component: 200 - total flux cleaned = 8.09357e-05 Jy ! Total flux subtracted in 200 components = 8.09357e-05 Jy ! Clean residual min=-0.000579 max=0.000495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.106191 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.106191 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=0.015754Jy sigma=0.052504 ! Fit after self-cal, rms=0.015754Jy sigma=0.052503 ! 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=0.015754Jy sigma=0.052503 ! Fit after self-cal, rms=0.015708Jy sigma=0.052377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.669 mas, bpa=0.6821 degrees ! Estimated noise=2.33976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000774619 Jy ! Component: 100 - total flux cleaned = -0.000804029 Jy ! Component: 150 - total flux cleaned = -0.000789678 Jy ! Component: 200 - total flux cleaned = -0.000783247 Jy ! Total flux subtracted in 200 components = -0.000783247 Jy ! Clean residual min=-0.000572 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.105407 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 88 components and 0.105407 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=0.015597Jy sigma=0.052479 ! Fit after self-cal, rms=0.015596Jy sigma=0.052478 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.3686e-05 Jy ! Component: 100 - total flux cleaned = 4.48008e-05 Jy ! Component: 150 - total flux cleaned = 4.4751e-05 Jy ! Component: 200 - total flux cleaned = 3.96786e-05 Jy ! Total flux subtracted in 200 components = 3.96786e-05 Jy ! Clean residual min=-0.000571 max=0.000472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.105447 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.105447 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=0.015588Jy sigma=0.052477 ! Fit after self-cal, rms=0.015588Jy sigma=0.052477 ! 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=0.015588Jy sigma=0.052477 ! Fit after self-cal, rms=0.015546Jy sigma=0.052352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=4.227 mas, bpa=1.185 degrees ! Estimated noise=2.70545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754392 Jy ! Component: 100 - total flux cleaned = -0.000852324 Jy ! Component: 150 - total flux cleaned = -0.000858707 Jy ! Component: 200 - total flux cleaned = -0.000863433 Jy ! Total flux subtracted in 200 components = -0.000863433 Jy ! Clean residual min=-0.000575 max=0.000478 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.104584 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.104584 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=0.015448Jy sigma=0.052453 ! Fit after self-cal, rms=0.015447Jy sigma=0.052450 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 = 1.70069e-05 Jy ! Component: 100 - total flux cleaned = 1.29436e-05 Jy ! Component: 150 - total flux cleaned = 9.25613e-06 Jy ! Component: 200 - total flux cleaned = 5.80527e-06 Jy ! Total flux subtracted in 200 components = 5.80527e-06 Jy ! Clean residual min=-0.000576 max=0.000482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.104589 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.104589 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=0.015443Jy sigma=0.052458 ! Fit after self-cal, rms=0.015443Jy sigma=0.052457 ! 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=1.076 mas, bmaj=2.668 mas, bpa=0.6993 degrees ! Estimated noise=2.31805 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.668 at 0.6993 degrees (North through East) ! Clean map min=-0.00054815 max=0.0981 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8448 mas, bmaj=2.221 mas, bpa=2.296 degrees ! Estimated noise=4.62653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0761557 Jy ! Component: 100 - total flux cleaned = 0.0927846 Jy ! Component: 150 - total flux cleaned = 0.0973335 Jy ! Component: 200 - total flux cleaned = 0.0994898 Jy ! Total flux subtracted in 200 components = 0.0994898 Jy ! Clean residual min=-0.001079 max=0.001205 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0994897 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0994897 Jy ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.668 mas, bpa=0.6993 degrees ! Estimated noise=2.31805 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 = 0.00182 Jy ! Component: 100 - total flux cleaned = 0.00282913 Jy ! Component: 150 - total flux cleaned = 0.00350998 Jy ! Component: 200 - total flux cleaned = 0.00398367 Jy ! Total flux subtracted in 200 components = 0.00398367 Jy ! Clean residual min=-0.000588 max=0.000499 Jy/beam ! Clean residual mean=0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.103473 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.103473 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=2.28 mas, bmaj=4.227 mas, bpa=1.185 degrees ! Estimated noise=2.70545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461336 Jy ! Component: 100 - total flux cleaned = 0.00073239 Jy ! Component: 150 - total flux cleaned = 0.000900006 Jy ! Component: 200 - total flux cleaned = 0.000973773 Jy ! Total flux subtracted in 200 components = 0.000973773 Jy ! Clean residual min=-0.000575 max=0.000482 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.104447 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 = 1.49399e-05 Jy ! Component: 100 - total flux cleaned = 2.18328e-05 Jy ! Component: 150 - total flux cleaned = 2.81016e-05 Jy ! Component: 200 - total flux cleaned = 3.40663e-05 Jy ! Total flux subtracted in 200 components = 3.40663e-05 Jy ! Clean residual min=-0.000575 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.104481 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 88 components and 0.104481 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.668 mas, bpa=0.6993 degrees ! Estimated noise=2.31805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.18098e-05 Jy ! Component: 100 - total flux cleaned = -2.04175e-05 Jy ! Component: 150 - total flux cleaned = -5.592e-06 Jy ! Component: 200 - total flux cleaned = -9.26671e-07 Jy ! Total flux subtracted in 200 components = -9.26671e-07 Jy ! Clean residual min=-0.000561 max=0.000458 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.10448 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 103 components and 0.10448 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=0.015425Jy sigma=0.052473 ! Fit after self-cal, rms=0.015425Jy sigma=0.052472 wmodel ./J1421-1118_X_map.mod ! Writing 103 model components to file: ./J1421-1118_X_map.mod wobs ./J1421-1118_X_uvs.fits ! Writing UV FITS file: ./J1421-1118_X_uvs.fits wwins ./J1421-1118_X_map.win ! wwins: Wrote 2 windows to ./J1421-1118_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 = -0.000139131 Jy ! Component: 100 - total flux cleaned = -0.000197855 Jy ! Component: 150 - total flux cleaned = -0.000245073 Jy ! Component: 200 - total flux cleaned = -0.000245179 Jy ! Component: 250 - total flux cleaned = -0.000202155 Jy ! Component: 300 - total flux cleaned = -0.000181488 Jy ! Component: 350 - total flux cleaned = -0.000133959 Jy ! Component: 400 - total flux cleaned = -0.000114187 Jy ! Component: 450 - total flux cleaned = -8.82514e-05 Jy ! Component: 500 - total flux cleaned = -4.38811e-05 Jy ! Component: 550 - total flux cleaned = -2.54133e-05 Jy ! Component: 600 - total flux cleaned = 5.01248e-06 Jy ! Component: 650 - total flux cleaned = 4.08322e-05 Jy ! Component: 700 - total flux cleaned = 7.60455e-05 Jy ! Component: 750 - total flux cleaned = 9.32804e-05 Jy ! Component: 800 - total flux cleaned = 0.000110357 Jy ! Component: 850 - total flux cleaned = 0.000121639 Jy ! Component: 900 - total flux cleaned = 0.000154887 Jy ! Component: 950 - total flux cleaned = 0.000154821 Jy ! Component: 1000 - total flux cleaned = 0.000165593 Jy ! Component: 1050 - total flux cleaned = 0.000176184 Jy ! Component: 1100 - total flux cleaned = 0.000186775 Jy ! Component: 1150 - total flux cleaned = 0.000217773 Jy ! Component: 1200 - total flux cleaned = 0.000227928 Jy ! Component: 1250 - total flux cleaned = 0.000243062 Jy ! Component: 1300 - total flux cleaned = 0.000243045 Jy ! Component: 1350 - total flux cleaned = 0.000277568 Jy ! Component: 1400 - total flux cleaned = 0.000296951 Jy ! Component: 1450 - total flux cleaned = 0.000316167 Jy ! Component: 1500 - total flux cleaned = 0.000339957 Jy ! Component: 1550 - total flux cleaned = 0.000363518 Jy ! Component: 1600 - total flux cleaned = 0.000396187 Jy ! Component: 1650 - total flux cleaned = 0.000405389 Jy ! Component: 1700 - total flux cleaned = 0.000423652 Jy ! Component: 1750 - total flux cleaned = 0.000441754 Jy ! Component: 1800 - total flux cleaned = 0.000455145 Jy ! Component: 1850 - total flux cleaned = 0.000472881 Jy ! Component: 1900 - total flux cleaned = 0.00049492 Jy ! Component: 1950 - total flux cleaned = 0.000507987 Jy ! Component: 2000 - total flux cleaned = 0.000516601 Jy ! Component: 2050 - total flux cleaned = 0.000555235 Jy ! Component: 2100 - total flux cleaned = 0.000567968 Jy ! Component: 2150 - total flux cleaned = 0.000593248 Jy ! Component: 2200 - total flux cleaned = 0.000610007 Jy ! Component: 2250 - total flux cleaned = 0.000630745 Jy ! Component: 2300 - total flux cleaned = 0.000643124 Jy ! Component: 2350 - total flux cleaned = 0.000663523 Jy ! Component: 2400 - total flux cleaned = 0.000675647 Jy ! Component: 2450 - total flux cleaned = 0.0006836 Jy ! Component: 2500 - total flux cleaned = 0.000671649 Jy ! Component: 2550 - total flux cleaned = 0.000679629 Jy ! Component: 2600 - total flux cleaned = 0.000679656 Jy ! Component: 2650 - total flux cleaned = 0.000691372 Jy ! Component: 2700 - total flux cleaned = 0.000699104 Jy ! Component: 2750 - total flux cleaned = 0.000695243 Jy ! Component: 2800 - total flux cleaned = 0.000695248 Jy ! Component: 2850 - total flux cleaned = 0.000718076 Jy ! Component: 2900 - total flux cleaned = 0.000725591 Jy ! Component: 2950 - total flux cleaned = 0.000725588 Jy ! Component: 3000 - total flux cleaned = 0.000733019 Jy ! Component: 3050 - total flux cleaned = 0.000718216 Jy ! Component: 3100 - total flux cleaned = 0.00073657 Jy ! Component: 3150 - total flux cleaned = 0.000740219 Jy ! Component: 3200 - total flux cleaned = 0.000747479 Jy ! Component: 3250 - total flux cleaned = 0.00075109 Jy ! Component: 3300 - total flux cleaned = 0.000768983 Jy ! Component: 3350 - total flux cleaned = 0.000768964 Jy ! Component: 3400 - total flux cleaned = 0.000768955 Jy ! Component: 3450 - total flux cleaned = 0.000783052 Jy ! Component: 3500 - total flux cleaned = 0.000783017 Jy ! Component: 3550 - total flux cleaned = 0.00079343 Jy ! Component: 3600 - total flux cleaned = 0.000786555 Jy ! Component: 3650 - total flux cleaned = 0.000807159 Jy ! Component: 3700 - total flux cleaned = 0.00080375 Jy ! Component: 3750 - total flux cleaned = 0.00081057 Jy ! Component: 3800 - total flux cleaned = 0.000820688 Jy ! Component: 3850 - total flux cleaned = 0.000827422 Jy ! Component: 3900 - total flux cleaned = 0.000847436 Jy ! Component: 3950 - total flux cleaned = 0.000854042 Jy ! Component: 4000 - total flux cleaned = 0.000870493 Jy ! Component: 4050 - total flux cleaned = 0.000870453 Jy ! Total flux subtracted in 4096 components = 0.000876955 Jy ! Clean residual min=-0.000190 max=0.000184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.105357 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 408 components and 0.105357 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1421-1118_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 2.668 at 0.6993 degrees (North through East) ! Clean map min=-0.00051397 max=0.09827 Jy/beam ! Writing clean map to FITS file: ./J1421-1118_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0982696 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.72621e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.174811 0.174811 0.349623 0.699245 1.39849 2.79698 5.59396 11.1879 22.3758 44.7517 89.5034 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.098 quit ! Quitting program ! Log file ./J1421-1118_X_uvs.log closed on Mon Oct 28 15:39:25 2013