! Started logfile: /scr/pima/s5272a_uvs/J2359+6544_X_uvs.log on Mon Dec 16 09:37:57 2013 obs /scr/pima/s5272a_uvs/J2359+6544_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272a_uvs/J2359+6544_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2359+6544 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 32000 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/s5272a_uvs/J2359+6544_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=1.000152Jy sigma=1.157765 ! Fit after self-cal, rms=0.977441Jy sigma=1.122438 ! 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=0.7798 mas, bmaj=1.392 mas, bpa=32.69 degrees ! Estimated noise=14.4221 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 = 0.0198038 Jy ! Component: 100 - total flux cleaned = 0.0249099 Jy ! Total flux subtracted in 100 components = 0.0249099 Jy ! Clean residual min=-0.001509 max=0.002064 Jy/beam ! Clean residual mean=0.000005 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0249099 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0249099 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=0.019610Jy sigma=0.024099 ! Fit after self-cal, rms=0.016352Jy sigma=0.020601 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349648 Jy ! Component: 100 - total flux cleaned = 0.00499306 Jy ! Total flux subtracted in 100 components = 0.00499306 Jy ! Clean residual min=-0.001343 max=0.001558 Jy/beam ! Clean residual mean=0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.029903 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.029903 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=0.016312Jy sigma=0.018663 ! Fit after self-cal, rms=0.016312Jy sigma=0.018660 ! 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=1.031 mas, bmaj=1.699 mas, bpa=33.33 degrees ! Estimated noise=7.49061 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 = 0.00138709 Jy ! Component: 100 - total flux cleaned = 0.00199485 Jy ! Component: 150 - total flux cleaned = 0.00232376 Jy ! Component: 200 - total flux cleaned = 0.00250916 Jy ! Total flux subtracted in 200 components = 0.00250916 Jy ! Clean residual min=-0.001168 max=0.001425 Jy/beam ! Clean residual mean=0.000012 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0324122 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0324121 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=0.016545Jy sigma=0.018193 ! Fit after self-cal, rms=0.016548Jy sigma=0.018191 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.031 x 1.699 at 33.33 degrees (North through East) ! Clean map min=-0.0011263 max=0.028997 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.02 KP 0.96 LA 1.04 ! MK 1.04 NL 0.85 OV 0.91 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.87 KP 1.03 LA 0.84 ! MK 0.92 NL 0.93 OV 1.01 PT 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.016548Jy sigma=0.018191 ! Fit after self-cal, rms=0.016489Jy sigma=0.018139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=1.693 mas, bpa=33.56 degrees ! Estimated noise=7.44071 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 = -0.000152692 Jy ! Component: 100 - total flux cleaned = -0.000147023 Jy ! Component: 150 - total flux cleaned = -0.000141915 Jy ! Component: 200 - total flux cleaned = -0.000142189 Jy ! Total flux subtracted in 200 components = -0.000142189 Jy ! Clean residual min=-0.001158 max=0.001392 Jy/beam ! Clean residual mean=0.000012 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.03227 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.03227 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=0.016463Jy sigma=0.018156 ! Fit after self-cal, rms=0.016465Jy sigma=0.018155 ! 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=0.016465Jy sigma=0.018155 ! Fit after self-cal, rms=0.016378Jy sigma=0.018016 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.695 mas, bpa=33.46 degrees ! Estimated noise=7.37655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248268 Jy ! Component: 100 - total flux cleaned = -0.000249327 Jy ! Component: 150 - total flux cleaned = -0.000249449 Jy ! Component: 200 - total flux cleaned = -0.00024941 Jy ! Total flux subtracted in 200 components = -0.00024941 Jy ! Clean residual min=-0.001061 max=0.001263 Jy/beam ! Clean residual mean=0.000011 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0320206 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0320206 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=0.016310Jy sigma=0.018072 ! Fit after self-cal, rms=0.016316Jy sigma=0.018070 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 (11.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745808 Jy ! Component: 100 - total flux cleaned = 0.000717328 Jy ! Component: 150 - total flux cleaned = 0.000636024 Jy ! Component: 200 - total flux cleaned = 0.000569154 Jy ! Total flux subtracted in 200 components = 0.000569154 Jy ! Clean residual min=-0.001048 max=0.001226 Jy/beam ! Clean residual mean=0.000011 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0325897 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0325897 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=0.016237Jy sigma=0.017943 ! Fit after self-cal, rms=0.016235Jy sigma=0.017924 ! Inverting map ! Added new window around map position (-41.8, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955746 Jy ! Component: 100 - total flux cleaned = 0.00137493 Jy ! Component: 150 - total flux cleaned = 0.00149312 Jy ! Component: 200 - total flux cleaned = 0.00150809 Jy ! Total flux subtracted in 200 components = 0.00150809 Jy ! Clean residual min=-0.000984 max=0.001085 Jy/beam ! Clean residual mean=0.000009 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0340978 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 0.0340978 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=0.016184Jy sigma=0.017819 ! Fit after self-cal, rms=0.016183Jy sigma=0.017805 ! Inverting map ! Added new window around map position (-7.4, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930831 Jy ! Component: 100 - total flux cleaned = 0.00128375 Jy ! Component: 150 - total flux cleaned = 0.00147917 Jy ! Component: 200 - total flux cleaned = 0.0016661 Jy ! Total flux subtracted in 200 components = 0.0016661 Jy ! Clean residual min=-0.000956 max=0.000932 Jy/beam ! Clean residual mean=0.000008 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0357639 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0357639 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=0.016105Jy sigma=0.017726 ! Fit after self-cal, rms=0.016103Jy sigma=0.017716 ! Inverting map ! Added new window around map position (-11, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408179 Jy ! Component: 100 - total flux cleaned = 0.000615411 Jy ! Component: 150 - total flux cleaned = 0.000790036 Jy ! Component: 200 - total flux cleaned = 0.000974419 Jy ! Total flux subtracted in 200 components = 0.000974419 Jy ! Clean residual min=-0.000869 max=0.000865 Jy/beam ! Clean residual mean=0.000008 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0367383 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.0367383 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=0.016040Jy sigma=0.017641 ! Fit after self-cal, rms=0.016032Jy sigma=0.017633 ! Inverting map ! Added new window around map position (-5.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059885 Jy ! Component: 100 - total flux cleaned = 0.000744801 Jy ! Component: 150 - total flux cleaned = 0.000792836 Jy ! Component: 200 - total flux cleaned = 0.000880829 Jy ! Total flux subtracted in 200 components = 0.000880829 Jy ! Clean residual min=-0.000858 max=0.000842 Jy/beam ! Clean residual mean=0.000007 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0376191 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.0376191 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=0.015985Jy sigma=0.017574 ! Fit after self-cal, rms=0.015981Jy sigma=0.017567 ! 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=0.015981Jy sigma=0.017567 ! Fit after self-cal, rms=0.015835Jy sigma=0.017374 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.696 mas, bpa=33.48 degrees ! Estimated noise=7.22263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504784 Jy ! Component: 100 - total flux cleaned = -0.00044749 Jy ! Component: 150 - total flux cleaned = -0.000354425 Jy ! Component: 200 - total flux cleaned = -0.000293836 Jy ! Total flux subtracted in 200 components = -0.000293836 Jy ! Clean residual min=-0.000786 max=0.000755 Jy/beam ! Clean residual mean=0.000006 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0373253 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 0.0373253 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=0.015656Jy sigma=0.017467 ! Fit after self-cal, rms=0.015659Jy sigma=0.017464 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 = 0.000103044 Jy ! Component: 100 - total flux cleaned = 0.000147511 Jy ! Component: 150 - total flux cleaned = 0.00015799 Jy ! Component: 200 - total flux cleaned = 0.000187928 Jy ! Total flux subtracted in 200 components = 0.000187928 Jy ! Clean residual min=-0.000789 max=0.000744 Jy/beam ! Clean residual mean=0.000005 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0375132 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 155 components and 0.0375132 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=0.015640Jy sigma=0.017453 ! Fit after self-cal, rms=0.015640Jy sigma=0.017453 ! 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=0.015640Jy sigma=0.017453 ! Fit after self-cal, rms=0.015513Jy sigma=0.017349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=2.884 mas, bpa=37.54 degrees ! Estimated noise=8.71609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340439 Jy ! Component: 100 - total flux cleaned = -0.000247668 Jy ! Component: 150 - total flux cleaned = -0.000168134 Jy ! Component: 200 - total flux cleaned = -0.000127099 Jy ! Total flux subtracted in 200 components = -0.000127099 Jy ! Clean residual min=-0.001096 max=0.000876 Jy/beam ! Clean residual mean=0.000013 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0373861 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 169 components and 0.0373861 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=0.015411Jy sigma=0.017410 ! Fit after self-cal, rms=0.015413Jy sigma=0.017406 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 = 4.07801e-05 Jy ! Component: 100 - total flux cleaned = 5.02239e-05 Jy ! Component: 150 - total flux cleaned = 8.43971e-05 Jy ! Component: 200 - total flux cleaned = 0.00010007 Jy ! Total flux subtracted in 200 components = 0.00010007 Jy ! Clean residual min=-0.001082 max=0.000846 Jy/beam ! Clean residual mean=0.000012 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0374862 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 182 components and 0.0374862 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=0.015400Jy sigma=0.017411 ! Fit after self-cal, rms=0.015401Jy sigma=0.017410 ! 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=1.027 mas, bmaj=1.695 mas, bpa=33.07 degrees ! Estimated noise=7.08776 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.695 at 33.07 degrees (North through East) ! Clean map min=-0.00081321 max=0.026766 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=0.7754 mas, bmaj=1.386 mas, bpa=32.26 degrees ! Estimated noise=13.6695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0202716 Jy ! Component: 100 - total flux cleaned = 0.0255387 Jy ! Component: 150 - total flux cleaned = 0.0278785 Jy ! Component: 200 - total flux cleaned = 0.0294272 Jy ! Total flux subtracted in 200 components = 0.0294272 Jy ! Clean residual min=-0.001042 max=0.001116 Jy/beam ! Clean residual mean=0.000003 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0294272 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0294272 Jy ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.695 mas, bpa=33.07 degrees ! Estimated noise=7.08776 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 = 0.00171299 Jy ! Component: 100 - total flux cleaned = 0.00268586 Jy ! Component: 150 - total flux cleaned = 0.00345351 Jy ! Component: 200 - total flux cleaned = 0.00414956 Jy ! Total flux subtracted in 200 components = 0.00414956 Jy ! Clean residual min=-0.000859 max=0.000869 Jy/beam ! Clean residual mean=0.000010 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0335768 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.0335768 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=2.088 mas, bmaj=2.884 mas, bpa=37.54 degrees ! Estimated noise=8.71609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479333 Jy ! Component: 100 - total flux cleaned = 0.000942522 Jy ! Component: 150 - total flux cleaned = 0.00139414 Jy ! Component: 200 - total flux cleaned = 0.00171614 Jy ! Total flux subtracted in 200 components = 0.00171614 Jy ! Clean residual min=-0.001281 max=0.000964 Jy/beam ! Clean residual mean=0.000018 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0352929 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 = 0.000266579 Jy ! Component: 100 - total flux cleaned = 0.000506804 Jy ! Component: 150 - total flux cleaned = 0.000723608 Jy ! Component: 200 - total flux cleaned = 0.000904074 Jy ! Total flux subtracted in 200 components = 0.000904074 Jy ! Clean residual min=-0.001184 max=0.000912 Jy/beam ! Clean residual mean=0.000016 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.036197 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 119 components and 0.036197 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.695 mas, bpa=33.07 degrees ! Estimated noise=7.08776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3081e-05 Jy ! Component: 100 - total flux cleaned = 0.000183527 Jy ! Component: 150 - total flux cleaned = 0.000260111 Jy ! Component: 200 - total flux cleaned = 0.000288211 Jy ! Total flux subtracted in 200 components = 0.000288211 Jy ! Clean residual min=-0.000788 max=0.000732 Jy/beam ! Clean residual mean=0.000007 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0364852 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 144 components and 0.0364852 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=0.015399Jy sigma=0.017509 ! Fit after self-cal, rms=0.015393Jy sigma=0.017500 wmodel /scr/pima/s5272a_uvs/J2359+6544_X_map.mod ! Writing 144 model components to file: /scr/pima/s5272a_uvs/J2359+6544_X_map.mod wobs /scr/pima/s5272a_uvs/J2359+6544_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272a_uvs/J2359+6544_X_uvs.fits wwins /scr/pima/s5272a_uvs/J2359+6544_X_map.win ! wwins: Wrote 6 windows to /scr/pima/s5272a_uvs/J2359+6544_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 = -3.01424e-05 Jy ! Component: 100 - total flux cleaned = -3.07142e-05 Jy ! Component: 150 - total flux cleaned = -6.6237e-06 Jy ! Component: 200 - total flux cleaned = 5.01295e-06 Jy ! Component: 250 - total flux cleaned = 5.02255e-05 Jy ! Component: 300 - total flux cleaned = 8.30744e-05 Jy ! Component: 350 - total flux cleaned = 0.000104265 Jy ! Component: 400 - total flux cleaned = 0.000124881 Jy ! Component: 450 - total flux cleaned = 0.000154719 Jy ! Component: 500 - total flux cleaned = 0.000174074 Jy ! Component: 550 - total flux cleaned = 0.000173948 Jy ! Component: 600 - total flux cleaned = 0.000192689 Jy ! Component: 650 - total flux cleaned = 0.00023837 Jy ! Component: 700 - total flux cleaned = 0.000282926 Jy ! Component: 750 - total flux cleaned = 0.00030046 Jy ! Component: 800 - total flux cleaned = 0.000352172 Jy ! Component: 850 - total flux cleaned = 0.000369127 Jy ! Component: 900 - total flux cleaned = 0.000377453 Jy ! Component: 950 - total flux cleaned = 0.000402146 Jy ! Component: 1000 - total flux cleaned = 0.000434541 Jy ! Component: 1050 - total flux cleaned = 0.000442486 Jy ! Component: 1100 - total flux cleaned = 0.000497416 Jy ! Component: 1150 - total flux cleaned = 0.000512797 Jy ! Component: 1200 - total flux cleaned = 0.000535913 Jy ! Component: 1250 - total flux cleaned = 0.000596097 Jy ! Component: 1300 - total flux cleaned = 0.000640468 Jy ! Component: 1350 - total flux cleaned = 0.000669732 Jy ! Component: 1400 - total flux cleaned = 0.000698545 Jy ! Component: 1450 - total flux cleaned = 0.000741477 Jy ! Component: 1500 - total flux cleaned = 0.000776745 Jy ! Component: 1550 - total flux cleaned = 0.000797644 Jy ! Component: 1600 - total flux cleaned = 0.000811523 Jy ! Component: 1650 - total flux cleaned = 0.000832095 Jy ! Component: 1700 - total flux cleaned = 0.000859204 Jy ! Component: 1750 - total flux cleaned = 0.000879333 Jy ! Component: 1800 - total flux cleaned = 0.000879377 Jy ! Component: 1850 - total flux cleaned = 0.000879383 Jy ! Component: 1900 - total flux cleaned = 0.000892441 Jy ! Component: 1950 - total flux cleaned = 0.000918231 Jy ! Component: 2000 - total flux cleaned = 0.000911728 Jy ! Component: 2050 - total flux cleaned = 0.000924288 Jy ! Component: 2100 - total flux cleaned = 0.00091179 Jy ! Component: 2150 - total flux cleaned = 0.000924279 Jy ! Component: 2200 - total flux cleaned = 0.000936575 Jy ! Component: 2250 - total flux cleaned = 0.000918263 Jy ! Component: 2300 - total flux cleaned = 0.000924354 Jy ! Component: 2350 - total flux cleaned = 0.000942293 Jy ! Component: 2400 - total flux cleaned = 0.000918425 Jy ! Component: 2450 - total flux cleaned = 0.000947927 Jy ! Component: 2500 - total flux cleaned = 0.000936183 Jy ! Component: 2550 - total flux cleaned = 0.000936218 Jy ! Component: 2600 - total flux cleaned = 0.000953444 Jy ! Component: 2650 - total flux cleaned = 0.000959228 Jy ! Component: 2700 - total flux cleaned = 0.000976207 Jy ! Component: 2750 - total flux cleaned = 0.000965007 Jy ! Component: 2800 - total flux cleaned = 0.000981815 Jy ! Component: 2850 - total flux cleaned = 0.000998501 Jy ! Component: 2900 - total flux cleaned = 0.00100399 Jy ! Component: 2950 - total flux cleaned = 0.00101483 Jy ! Component: 3000 - total flux cleaned = 0.000998557 Jy ! Component: 3050 - total flux cleaned = 0.00100935 Jy ! Component: 3100 - total flux cleaned = 0.00103611 Jy ! Component: 3150 - total flux cleaned = 0.00102546 Jy ! Component: 3200 - total flux cleaned = 0.00103079 Jy ! Component: 3250 - total flux cleaned = 0.00105701 Jy ! Component: 3300 - total flux cleaned = 0.00107261 Jy ! Component: 3350 - total flux cleaned = 0.00108297 Jy ! Component: 3400 - total flux cleaned = 0.00109837 Jy ! Component: 3450 - total flux cleaned = 0.00108809 Jy ! Component: 3500 - total flux cleaned = 0.00110336 Jy ! Component: 3550 - total flux cleaned = 0.0011185 Jy ! Component: 3600 - total flux cleaned = 0.00110849 Jy ! Component: 3650 - total flux cleaned = 0.00111843 Jy ! Component: 3700 - total flux cleaned = 0.00112841 Jy ! Component: 3750 - total flux cleaned = 0.00114808 Jy ! Component: 3800 - total flux cleaned = 0.00115291 Jy ! Component: 3850 - total flux cleaned = 0.00113832 Jy ! Component: 3900 - total flux cleaned = 0.00115285 Jy ! Component: 3950 - total flux cleaned = 0.00117694 Jy ! Component: 4000 - total flux cleaned = 0.00117697 Jy ! Component: 4050 - total flux cleaned = 0.00118653 Jy ! Total flux subtracted in 4096 components = 0.00121018 Jy ! Clean residual min=-0.000343 max=0.000348 Jy/beam ! Clean residual mean=0.000002 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0376954 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 459 components and 0.0376954 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272a_uvs/J2359+6544_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.695 at 33.07 degrees (North through East) ! Clean map min=-0.00074669 max=0.026787 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272a_uvs/J2359+6544_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0267871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.08667e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.90566 0.90566 1.81132 3.62264 7.24528 14.4906 28.9811 57.9623 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 331.25 quit ! Quitting program ! Log file /scr/pima/s5272a_uvs/J2359+6544_X_uvs.log closed on Mon Dec 16 09:38:02 2013