! Started logfile: /d2/scr/pima/bp177f_uvs/J2203+3711_X_uvs.log on Fri Mar 21 07:36:35 2014 obs /d2/scr/pima/bp177f_uvs/J2203+3711_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2203+3711_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2203+3711 ! ! 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 864 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/bp177f_uvs/J2203+3711_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=1.005415Jy sigma=40.519546 ! Fit after self-cal, rms=0.898088Jy sigma=36.242702 ! 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=0.9421 mas, bmaj=2.29 mas, bpa=17.65 degrees ! Estimated noise=0.805135 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 = 0.0766658 Jy ! Component: 100 - total flux cleaned = 0.0944174 Jy ! Total flux subtracted in 100 components = 0.0944174 Jy ! Clean residual min=-0.005038 max=0.007154 Jy/beam ! Clean residual mean=0.000002 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.0944174 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0944174 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=0.022515Jy sigma=0.832751 ! Fit after self-cal, rms=0.022506Jy sigma=0.832339 ! 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=1.122 mas, bmaj=2.463 mas, bpa=16.21 degrees ! Estimated noise=0.61201 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 = 0.00809991 Jy ! Component: 100 - total flux cleaned = 0.0115246 Jy ! Component: 150 - total flux cleaned = 0.0136507 Jy ! Component: 200 - total flux cleaned = 0.0150646 Jy ! Total flux subtracted in 200 components = 0.0150646 Jy ! Clean residual min=-0.003812 max=0.005462 Jy/beam ! Clean residual mean=-0.000006 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.109482 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.109482 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=0.019318Jy sigma=0.724609 ! Fit after self-cal, rms=0.019316Jy sigma=0.724516 ! Inverting map ! Added new window around map position (-2.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395944 Jy ! Component: 100 - total flux cleaned = 0.00424735 Jy ! Component: 150 - total flux cleaned = 0.00417548 Jy ! Component: 200 - total flux cleaned = 0.00428092 Jy ! Total flux subtracted in 200 components = 0.00428092 Jy ! Clean residual min=-0.003593 max=0.003500 Jy/beam ! Clean residual mean=-0.000006 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.113763 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.113763 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=0.017989Jy sigma=0.678903 ! Fit after self-cal, rms=0.017933Jy sigma=0.676619 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.122 x 2.463 at 16.21 degrees (North through East) ! Clean map min=-0.0034211 max=0.099163 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 1.12 HN 0.87 KP 0.92 ! LA 1.04 NL 1.11 OV 0.96 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.87 KP 0.91 ! LA 0.94 NL 1.07 OV 0.93 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.10 HN 0.94 KP 1.06 ! LA 0.93 NL 1.15 OV 1.01 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.04 KP 0.91 ! LA 0.98 NL 1.07 OV 1.00 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.99 KP 1.04 ! LA 0.99 NL 1.00 OV 0.94 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.09 HN 1.08 KP 1.01 ! LA 1.08 NL 1.10 OV 1.04 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.99 KP 1.02 ! LA 0.97 NL 1.11 OV 1.05 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 1.00 KP 1.09 ! LA 0.92 NL 1.11 OV 1.04 PT 0.86 ! SC 1.11 ! ! ! Fit before self-cal, rms=0.017933Jy sigma=0.676619 ! Fit after self-cal, rms=0.014419Jy sigma=0.527896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=2.467 mas, bpa=15.86 degrees ! Estimated noise=0.618398 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 = -0.00101037 Jy ! Component: 100 - total flux cleaned = -0.00110506 Jy ! Component: 150 - total flux cleaned = -0.00110568 Jy ! Component: 200 - total flux cleaned = -0.00114801 Jy ! Total flux subtracted in 200 components = -0.00114801 Jy ! Clean residual min=-0.001531 max=0.001645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.112615 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.112615 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=0.014270Jy sigma=0.522715 ! Fit after self-cal, rms=0.014265Jy sigma=0.522469 ! 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=0.014265Jy sigma=0.522469 ! Fit after self-cal, rms=0.014268Jy sigma=0.521998 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.124 mas, bmaj=2.466 mas, bpa=15.79 degrees ! Estimated noise=0.618867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000228044 Jy ! Component: 100 - total flux cleaned = -0.000306432 Jy ! Component: 150 - total flux cleaned = -0.000306964 Jy ! Component: 200 - total flux cleaned = -0.000337661 Jy ! Total flux subtracted in 200 components = -0.000337661 Jy ! Clean residual min=-0.001462 max=0.001524 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.112277 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.112277 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=0.014212Jy sigma=0.520083 ! Fit after self-cal, rms=0.014210Jy sigma=0.519999 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) ! Added new window around map position (21.2, 23.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837956 Jy ! Component: 100 - total flux cleaned = 0.000713715 Jy ! Component: 150 - total flux cleaned = 0.000714796 Jy ! Component: 200 - total flux cleaned = 0.000760745 Jy ! Total flux subtracted in 200 components = 0.000760745 Jy ! Clean residual min=-0.001393 max=0.001492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.113038 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.113038 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=0.014088Jy sigma=0.515129 ! Fit after self-cal, rms=0.014083Jy sigma=0.514895 ! Inverting map ! Added new window around map position (50.6, -40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104308 Jy ! Component: 100 - total flux cleaned = 0.00111664 Jy ! Component: 150 - total flux cleaned = 0.00121303 Jy ! Component: 200 - total flux cleaned = 0.00119507 Jy ! Total flux subtracted in 200 components = 0.00119507 Jy ! Clean residual min=-0.001302 max=0.001103 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.114233 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.114233 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=0.013949Jy sigma=0.510384 ! Fit after self-cal, rms=0.013948Jy sigma=0.510274 ! 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=0.013948Jy sigma=0.510274 ! Fit after self-cal, rms=0.013921Jy sigma=0.509484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=2.466 mas, bpa=15.75 degrees ! Estimated noise=0.618255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.37849e-05 Jy ! Component: 100 - total flux cleaned = 0.000134444 Jy ! Component: 150 - total flux cleaned = 0.000162905 Jy ! Component: 200 - total flux cleaned = 0.000232232 Jy ! Total flux subtracted in 200 components = 0.000232232 Jy ! Clean residual min=-0.001236 max=0.001041 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.114465 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.114465 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=0.013883Jy sigma=0.508219 ! Fit after self-cal, rms=0.013883Jy sigma=0.508191 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 = 4.10207e-05 Jy ! Component: 100 - total flux cleaned = 2.81166e-05 Jy ! Component: 150 - total flux cleaned = 7.44146e-05 Jy ! Component: 200 - total flux cleaned = 9.61719e-05 Jy ! Total flux subtracted in 200 components = 9.61719e-05 Jy ! Clean residual min=-0.001203 max=0.001034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.114561 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.114561 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=0.013863Jy sigma=0.507505 ! Fit after self-cal, rms=0.013863Jy sigma=0.507491 ! 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=0.013863Jy sigma=0.507491 ! Fit after self-cal, rms=0.013854Jy sigma=0.507303 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.244 mas, bmaj=2.902 mas, bpa=10.99 degrees ! Estimated noise=0.73539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.00811e-05 Jy ! Component: 100 - total flux cleaned = 8.70566e-05 Jy ! Component: 150 - total flux cleaned = 0.000140716 Jy ! Component: 200 - total flux cleaned = 0.000189791 Jy ! Total flux subtracted in 200 components = 0.000189791 Jy ! Clean residual min=-0.001378 max=0.000911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.114751 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 158 components and 0.114751 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=0.013840Jy sigma=0.506908 ! Fit after self-cal, rms=0.013840Jy sigma=0.506875 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 = -6.36732e-06 Jy ! Component: 100 - total flux cleaned = 1.08124e-05 Jy ! Component: 150 - total flux cleaned = 4.38051e-05 Jy ! Component: 200 - total flux cleaned = 5.92401e-05 Jy ! Total flux subtracted in 200 components = 5.92401e-05 Jy ! Clean residual min=-0.001349 max=0.000934 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.11481 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 161 components and 0.11481 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=0.013831Jy sigma=0.506670 ! Fit after self-cal, rms=0.013831Jy sigma=0.506654 ! 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=1.125 mas, bmaj=2.465 mas, bpa=15.73 degrees ! Estimated noise=0.617806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 2.465 at 15.73 degrees (North through East) ! Clean map min=-0.0013598 max=0.10007 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=0.9413 mas, bmaj=2.286 mas, bpa=17.03 degrees ! Estimated noise=0.817889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0778684 Jy ! Component: 100 - total flux cleaned = 0.0956113 Jy ! Component: 150 - total flux cleaned = 0.102444 Jy ! Component: 200 - total flux cleaned = 0.105894 Jy ! Total flux subtracted in 200 components = 0.105894 Jy ! Clean residual min=-0.001996 max=0.002370 Jy/beam ! Clean residual mean=0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.105894 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.105894 Jy ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=2.465 mas, bpa=15.73 degrees ! Estimated noise=0.617806 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 (-14.4, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271682 Jy ! Component: 100 - total flux cleaned = 0.00449087 Jy ! Component: 150 - total flux cleaned = 0.00574256 Jy ! Component: 200 - total flux cleaned = 0.0065515 Jy ! Total flux subtracted in 200 components = 0.0065515 Jy ! Clean residual min=-0.001384 max=0.001421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.112446 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.112446 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=2.244 mas, bmaj=2.902 mas, bpa=10.99 degrees ! Estimated noise=0.73539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116391 Jy ! Component: 100 - total flux cleaned = 0.00178812 Jy ! Component: 150 - total flux cleaned = 0.00219098 Jy ! Component: 200 - total flux cleaned = 0.00254376 Jy ! Total flux subtracted in 200 components = 0.00254376 Jy ! Clean residual min=-0.001548 max=0.001168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.114989 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 = 0.000264858 Jy ! Component: 100 - total flux cleaned = 0.000553397 Jy ! Component: 150 - total flux cleaned = 0.000707119 Jy ! Component: 200 - total flux cleaned = 0.000810052 Jy ! Total flux subtracted in 200 components = 0.000810052 Jy ! Clean residual min=-0.001388 max=0.001012 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.115799 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 103 components and 0.115799 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=2.465 mas, bpa=15.73 degrees ! Estimated noise=0.617806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200928 Jy ! Component: 100 - total flux cleaned = 0.000434189 Jy ! Component: 150 - total flux cleaned = 0.000572684 Jy ! Component: 200 - total flux cleaned = 0.000615662 Jy ! Total flux subtracted in 200 components = 0.000615662 Jy ! Clean residual min=-0.001125 max=0.001046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.116415 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 0.116415 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=0.013865Jy sigma=0.507270 ! Fit after self-cal, rms=0.013851Jy sigma=0.506669 wmodel /d2/scr/pima/bp177f_uvs/J2203+3711_X_map.mod ! Writing 129 model components to file: /d2/scr/pima/bp177f_uvs/J2203+3711_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2203+3711_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2203+3711_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2203+3711_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177f_uvs/J2203+3711_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 = -0.000233532 Jy ! Component: 100 - total flux cleaned = -0.000356487 Jy ! Component: 150 - total flux cleaned = -0.000357312 Jy ! Component: 200 - total flux cleaned = -0.000311522 Jy ! Component: 250 - total flux cleaned = -0.000223351 Jy ! Component: 300 - total flux cleaned = -0.000167003 Jy ! Component: 350 - total flux cleaned = -0.000112941 Jy ! Component: 400 - total flux cleaned = -8.69771e-05 Jy ! Component: 450 - total flux cleaned = -2.36217e-05 Jy ! Component: 500 - total flux cleaned = -1.15728e-05 Jy ! Component: 550 - total flux cleaned = 2.39824e-05 Jy ! Component: 600 - total flux cleaned = 3.52574e-05 Jy ! Component: 650 - total flux cleaned = 6.895e-05 Jy ! Component: 700 - total flux cleaned = 9.13578e-05 Jy ! Component: 750 - total flux cleaned = 0.000134516 Jy ! Component: 800 - total flux cleaned = 0.000134708 Jy ! Component: 850 - total flux cleaned = 0.000175955 Jy ! Component: 900 - total flux cleaned = 0.000165739 Jy ! Component: 950 - total flux cleaned = 0.000185251 Jy ! Component: 1000 - total flux cleaned = 0.000165949 Jy ! Component: 1050 - total flux cleaned = 0.00019424 Jy ! Component: 1100 - total flux cleaned = 0.000203161 Jy ! Component: 1150 - total flux cleaned = 0.000175595 Jy ! Component: 1200 - total flux cleaned = 0.000148782 Jy ! Component: 1250 - total flux cleaned = 0.000166299 Jy ! Component: 1300 - total flux cleaned = 0.000157586 Jy ! Component: 1350 - total flux cleaned = 0.000132056 Jy ! Component: 1400 - total flux cleaned = 0.0001154 Jy ! Component: 1450 - total flux cleaned = 0.000131997 Jy ! Component: 1500 - total flux cleaned = 9.94885e-05 Jy ! Component: 1550 - total flux cleaned = 0.000107429 Jy ! Component: 1600 - total flux cleaned = 0.000107417 Jy ! Component: 1650 - total flux cleaned = 9.95765e-05 Jy ! Component: 1700 - total flux cleaned = 9.95818e-05 Jy ! Component: 1750 - total flux cleaned = 9.21756e-05 Jy ! Component: 1800 - total flux cleaned = 0.000122101 Jy ! Component: 1850 - total flux cleaned = 9.99975e-05 Jy ! Component: 1900 - total flux cleaned = 0.00011463 Jy ! Component: 1950 - total flux cleaned = 0.000121732 Jy ! Component: 2000 - total flux cleaned = 0.000121713 Jy ! Component: 2050 - total flux cleaned = 0.000142688 Jy ! Component: 2100 - total flux cleaned = 0.000170318 Jy ! Component: 2150 - total flux cleaned = 0.000184025 Jy ! Component: 2200 - total flux cleaned = 0.000211044 Jy ! Component: 2250 - total flux cleaned = 0.000217734 Jy ! Component: 2300 - total flux cleaned = 0.000250953 Jy ! Component: 2350 - total flux cleaned = 0.000257597 Jy ! Component: 2400 - total flux cleaned = 0.000277164 Jy ! Component: 2450 - total flux cleaned = 0.000302895 Jy ! Component: 2500 - total flux cleaned = 0.000322139 Jy ! Component: 2550 - total flux cleaned = 0.000341162 Jy ! Component: 2600 - total flux cleaned = 0.00038499 Jy ! Component: 2650 - total flux cleaned = 0.000403624 Jy ! Component: 2700 - total flux cleaned = 0.000422133 Jy ! Component: 2750 - total flux cleaned = 0.000446563 Jy ! Component: 2800 - total flux cleaned = 0.00047079 Jy ! Component: 2850 - total flux cleaned = 0.000500826 Jy ! Component: 2900 - total flux cleaned = 0.000500859 Jy ! Component: 2950 - total flux cleaned = 0.000512768 Jy ! Component: 3000 - total flux cleaned = 0.00054224 Jy ! Component: 3050 - total flux cleaned = 0.000536386 Jy ! Component: 3100 - total flux cleaned = 0.000553863 Jy ! Component: 3150 - total flux cleaned = 0.000577027 Jy ! Component: 3200 - total flux cleaned = 0.000588531 Jy ! Component: 3250 - total flux cleaned = 0.000617005 Jy ! Component: 3300 - total flux cleaned = 0.000622634 Jy ! Component: 3350 - total flux cleaned = 0.000639501 Jy ! Component: 3400 - total flux cleaned = 0.000650631 Jy ! Component: 3450 - total flux cleaned = 0.000683892 Jy ! Component: 3500 - total flux cleaned = 0.000689377 Jy ! Component: 3550 - total flux cleaned = 0.000716762 Jy ! Component: 3600 - total flux cleaned = 0.000727633 Jy ! Component: 3650 - total flux cleaned = 0.000760123 Jy ! Component: 3700 - total flux cleaned = 0.000776249 Jy ! Component: 3750 - total flux cleaned = 0.000770869 Jy ! Component: 3800 - total flux cleaned = 0.000792188 Jy ! Component: 3850 - total flux cleaned = 0.000823966 Jy ! Component: 3900 - total flux cleaned = 0.000834501 Jy ! Component: 3950 - total flux cleaned = 0.000845049 Jy ! Component: 4000 - total flux cleaned = 0.000865954 Jy ! Component: 4050 - total flux cleaned = 0.000881591 Jy ! Total flux subtracted in 4096 components = 0.000912671 Jy ! Clean residual min=-0.000299 max=0.000351 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.117328 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 409 components and 0.117328 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2203+3711_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 2.465 at 15.73 degrees (North through East) ! Clean map min=-0.00088523 max=0.10011 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2203+3711_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.100115 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.60535e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257865 0.257865 0.51573 1.03146 2.06292 4.12584 8.25168 16.5034 33.0067 66.0134 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1163.4 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2203+3711_X_uvs.log closed on Fri Mar 21 07:36:39 2014