! Started logfile: /scr/pima/bs241c_uvs/J0008-3601_X_uvs.log on Thu Jul 2 09:04:58 2015 obs /scr/pima/bs241c_uvs/J0008-3601_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241c_uvs/J0008-3601_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 10 of 10 possible baselines. ! AN table 3: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.759883 visibilities/baseline/integration-bin. ! Found source: J0008-3601 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 4152 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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/bs241c_uvs/J0008-3601_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.001751Jy sigma=22.722738 ! Fit after self-cal, rms=0.931116Jy sigma=21.349954 ! 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=0.8578 mas, bmaj=4.342 mas, bpa=15.94 degrees ! Estimated noise=0.987274 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 = 0.0494757 Jy ! Component: 100 - total flux cleaned = 0.0641299 Jy ! Total flux subtracted in 100 components = 0.0641299 Jy ! Clean residual min=-0.004588 max=0.007058 Jy/beam ! Clean residual mean=-0.000086 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 0.0641299 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0641299 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=0.041783Jy sigma=0.807840 ! Fit after self-cal, rms=0.041381Jy sigma=0.798064 ! 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=1.169 mas, bmaj=5.682 mas, bpa=16.11 degrees ! Estimated noise=0.506045 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 = 0.0123226 Jy ! Component: 100 - total flux cleaned = 0.0177266 Jy ! Component: 150 - total flux cleaned = 0.02033 Jy ! Component: 200 - total flux cleaned = 0.0216124 Jy ! Total flux subtracted in 200 components = 0.0216124 Jy ! Clean residual min=-0.002851 max=0.003104 Jy/beam ! Clean residual mean=-0.000000 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.0857424 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.0857423 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=0.038449Jy sigma=0.699180 ! Fit after self-cal, rms=0.038432Jy sigma=0.698659 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.169 x 5.682 at 16.11 degrees (North through East) ! Clean map min=-0.0027944 max=0.067645 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: ! FD 1.00 HN 1.00* KP 1.04 LA 0.95 ! NL 1.00* PT 0.86 SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 HN 1.00* KP 1.10 LA 0.93 ! NL 1.00* PT 0.87 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 0.95 LA 0.86 PT 0.93 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00* KP 1.09 LA 0.91 ! NL 1.00* PT 0.90 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.92 KP 1.01 LA 0.94 PT 0.98 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.00* KP 1.07 LA 1.07 ! NL 1.00* PT 0.91 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 KP 0.95 LA 0.91 PT 0.87 ! SC 0.86 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 HN 1.00* KP 1.19 LA 0.88 ! NL 1.00* PT 1.04 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.17 LA 1.10 PT 1.08 ! SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.038432Jy sigma=0.698659 ! Fit after self-cal, rms=0.038021Jy sigma=0.694637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=5.639 mas, bpa=15.82 degrees ! Estimated noise=0.501416 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 = 0.000436154 Jy ! Component: 100 - total flux cleaned = 0.000552369 Jy ! Component: 150 - total flux cleaned = 0.000578121 Jy ! Component: 200 - total flux cleaned = 0.000602526 Jy ! Total flux subtracted in 200 components = 0.000602526 Jy ! Clean residual min=-0.002745 max=0.002850 Jy/beam ! Clean residual mean=0.000017 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.0863449 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0863449 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=0.037949Jy sigma=0.694070 ! Fit after self-cal, rms=0.037957Jy sigma=0.694010 ! 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=0.037957Jy sigma=0.694010 ! Fit after self-cal, rms=0.037018Jy sigma=0.683574 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=5.647 mas, bpa=15.76 degrees ! Estimated noise=0.491459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160298 Jy ! Component: 100 - total flux cleaned = -0.00193482 Jy ! Component: 150 - total flux cleaned = -0.00193517 Jy ! Component: 200 - total flux cleaned = -0.00191498 Jy ! Total flux subtracted in 200 components = -0.00191498 Jy ! Clean residual min=-0.002041 max=0.002592 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0844299 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0844299 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=0.036892Jy sigma=0.682406 ! Fit after self-cal, rms=0.036885Jy sigma=0.682306 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 = 2.28925e-05 Jy ! Component: 100 - total flux cleaned = 4.05814e-05 Jy ! Component: 150 - total flux cleaned = 7.37145e-05 Jy ! Component: 200 - total flux cleaned = 8.90107e-05 Jy ! Total flux subtracted in 200 components = 8.90107e-05 Jy ! Clean residual min=-0.002060 max=0.002626 Jy/beam ! Clean residual mean=0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.0845189 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.0845189 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=0.036857Jy sigma=0.682120 ! Fit after self-cal, rms=0.036860Jy sigma=0.682108 ! 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=0.036860Jy sigma=0.682108 ! Fit after self-cal, rms=0.036475Jy sigma=0.680197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=5.629 mas, bpa=15.66 degrees ! Estimated noise=0.485177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000878866 Jy ! Component: 100 - total flux cleaned = -0.00093209 Jy ! Component: 150 - total flux cleaned = -0.000901751 Jy ! Component: 200 - total flux cleaned = -0.000887152 Jy ! Total flux subtracted in 200 components = -0.000887152 Jy ! Clean residual min=-0.001912 max=0.002429 Jy/beam ! Clean residual mean=0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0836318 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0836318 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=0.036418Jy sigma=0.679999 ! Fit after self-cal, rms=0.036428Jy sigma=0.679932 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 = 4.19919e-05 Jy ! Component: 100 - total flux cleaned = 6.9198e-05 Jy ! Component: 150 - total flux cleaned = 9.55196e-05 Jy ! Component: 200 - total flux cleaned = 0.000121547 Jy ! Total flux subtracted in 200 components = 0.000121547 Jy ! Clean residual min=-0.001895 max=0.002433 Jy/beam ! Clean residual mean=0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0837533 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.0837533 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=0.036413Jy sigma=0.679763 ! Fit after self-cal, rms=0.036415Jy sigma=0.679756 ! 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=0.036415Jy sigma=0.679756 ! Fit after self-cal, rms=0.036703Jy sigma=0.679052 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.835 mas, bmaj=10.86 mas, bpa=6.386 degrees ! Estimated noise=0.554098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000151623 Jy ! Component: 100 - total flux cleaned = -7.51191e-05 Jy ! Component: 150 - total flux cleaned = 1.95765e-05 Jy ! Component: 200 - total flux cleaned = 8.57762e-05 Jy ! Total flux subtracted in 200 components = 8.57762e-05 Jy ! Clean residual min=-0.001983 max=0.002616 Jy/beam ! Clean residual mean=0.000006 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.0838391 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 82 components and 0.0838391 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=0.036664Jy sigma=0.679383 ! Fit after self-cal, rms=0.036668Jy sigma=0.679361 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 = 0.000104518 Jy ! Component: 100 - total flux cleaned = 0.000162667 Jy ! Component: 150 - total flux cleaned = 0.000235533 Jy ! Component: 200 - total flux cleaned = 0.00028734 Jy ! Total flux subtracted in 200 components = 0.00028734 Jy ! Clean residual min=-0.001960 max=0.002536 Jy/beam ! Clean residual mean=0.000007 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0841264 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 86 components and 0.0841264 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=0.036656Jy sigma=0.679935 ! Fit after self-cal, rms=0.036658Jy sigma=0.679929 ! 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=1.176 mas, bmaj=5.623 mas, bpa=15.58 degrees ! Estimated noise=0.482407 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.176 x 5.623 at 15.58 degrees (North through East) ! Clean map min=-0.0017326 max=0.064216 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=0.8624 mas, bmaj=4.262 mas, bpa=15.32 degrees ! Estimated noise=0.898989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466292 Jy ! Component: 100 - total flux cleaned = 0.0608976 Jy ! Component: 150 - total flux cleaned = 0.0689782 Jy ! Component: 200 - total flux cleaned = 0.0738185 Jy ! Total flux subtracted in 200 components = 0.0738185 Jy ! Clean residual min=-0.003161 max=0.004076 Jy/beam ! Clean residual mean=-0.000030 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.0738184 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0738184 Jy ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=5.623 mas, bpa=15.58 degrees ! Estimated noise=0.482407 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 = 0.00472866 Jy ! Component: 100 - total flux cleaned = 0.006971 Jy ! Component: 150 - total flux cleaned = 0.00811465 Jy ! Component: 200 - total flux cleaned = 0.00851231 Jy ! Total flux subtracted in 200 components = 0.00851231 Jy ! Clean residual min=-0.001818 max=0.002636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0823307 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.0823307 Jy ! Inverting map ! Added new window around map position (-1.8, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233749 Jy ! Component: 100 - total flux cleaned = 0.00256508 Jy ! Component: 150 - total flux cleaned = 0.00253037 Jy ! Component: 200 - total flux cleaned = 0.00238973 Jy ! Total flux subtracted in 200 components = 0.00238973 Jy ! Clean residual min=-0.001668 max=0.002028 Jy/beam ! Clean residual mean=0.000009 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0847205 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 75 components and 0.0847205 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=2.835 mas, bmaj=10.86 mas, bpa=6.386 degrees ! Estimated noise=0.554098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319807 Jy ! Component: 100 - total flux cleaned = 0.000320466 Jy ! Component: 150 - total flux cleaned = 0.000320114 Jy ! Component: 200 - total flux cleaned = 0.000292584 Jy ! Total flux subtracted in 200 components = 0.000292584 Jy ! Clean residual min=-0.001595 max=0.001829 Jy/beam ! Clean residual mean=0.000015 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0850131 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 = 9.49492e-07 Jy ! Component: 100 - total flux cleaned = 8.52854e-07 Jy ! Component: 150 - total flux cleaned = 2.14144e-07 Jy ! Component: 200 - total flux cleaned = -2.05181e-05 Jy ! Total flux subtracted in 200 components = -2.05181e-05 Jy ! Clean residual min=-0.001537 max=0.001715 Jy/beam ! Clean residual mean=0.000015 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0849925 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 112 components and 0.0849926 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.176 mas, bmaj=5.623 mas, bpa=15.58 degrees ! Estimated noise=0.482407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268337 Jy ! Component: 100 - total flux cleaned = -0.000234848 Jy ! Component: 150 - total flux cleaned = -0.000235331 Jy ! Component: 200 - total flux cleaned = -0.000285946 Jy ! Total flux subtracted in 200 components = -0.000285946 Jy ! Clean residual min=-0.001502 max=0.001705 Jy/beam ! Clean residual mean=0.000009 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0847066 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.0847066 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=0.036415Jy sigma=0.675289 ! Fit after self-cal, rms=0.036417Jy sigma=0.674855 wmodel /scr/pima/bs241c_uvs/J0008-3601_X_map.mod ! Writing 126 model components to file: /scr/pima/bs241c_uvs/J0008-3601_X_map.mod wobs /scr/pima/bs241c_uvs/J0008-3601_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241c_uvs/J0008-3601_X_uvs.fits wwins /scr/pima/bs241c_uvs/J0008-3601_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241c_uvs/J0008-3601_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 = -0.000116098 Jy ! Component: 100 - total flux cleaned = -0.000197559 Jy ! Component: 150 - total flux cleaned = -0.000300476 Jy ! Component: 200 - total flux cleaned = -0.000397581 Jy ! Component: 250 - total flux cleaned = -0.000443168 Jy ! Component: 300 - total flux cleaned = -0.00039942 Jy ! Component: 350 - total flux cleaned = -0.000421124 Jy ! Component: 400 - total flux cleaned = -0.000462013 Jy ! Component: 450 - total flux cleaned = -0.000560596 Jy ! Component: 500 - total flux cleaned = -0.000598462 Jy ! Component: 550 - total flux cleaned = -0.000635578 Jy ! Component: 600 - total flux cleaned = -0.000653407 Jy ! Component: 650 - total flux cleaned = -0.000635921 Jy ! Component: 700 - total flux cleaned = -0.000721269 Jy ! Component: 750 - total flux cleaned = -0.000737425 Jy ! Component: 800 - total flux cleaned = -0.00073744 Jy ! Component: 850 - total flux cleaned = -0.000801751 Jy ! Component: 900 - total flux cleaned = -0.000833286 Jy ! Component: 950 - total flux cleaned = -0.000817634 Jy ! Component: 1000 - total flux cleaned = -0.000848191 Jy ! Component: 1050 - total flux cleaned = -0.000833412 Jy ! Component: 1100 - total flux cleaned = -0.00081873 Jy ! Component: 1150 - total flux cleaned = -0.000877169 Jy ! Component: 1200 - total flux cleaned = -0.000920101 Jy ! Component: 1250 - total flux cleaned = -0.00094832 Jy ! Component: 1300 - total flux cleaned = -0.000990107 Jy ! Component: 1350 - total flux cleaned = -0.00101741 Jy ! Component: 1400 - total flux cleaned = -0.00105818 Jy ! Component: 1450 - total flux cleaned = -0.0011121 Jy ! Component: 1500 - total flux cleaned = -0.00117839 Jy ! Component: 1550 - total flux cleaned = -0.00128317 Jy ! Component: 1600 - total flux cleaned = -0.00130886 Jy ! Component: 1650 - total flux cleaned = -0.00136001 Jy ! Component: 1700 - total flux cleaned = -0.00143575 Jy ! Component: 1750 - total flux cleaned = -0.00147307 Jy ! Component: 1800 - total flux cleaned = -0.00152235 Jy ! Component: 1850 - total flux cleaned = -0.00154665 Jy ! Component: 1900 - total flux cleaned = -0.00157099 Jy ! Component: 1950 - total flux cleaned = -0.00159494 Jy ! Component: 2000 - total flux cleaned = -0.00159501 Jy ! Component: 2050 - total flux cleaned = -0.00164204 Jy ! Component: 2100 - total flux cleaned = -0.00168853 Jy ! Component: 2150 - total flux cleaned = -0.00172295 Jy ! Component: 2200 - total flux cleaned = -0.00175707 Jy ! Component: 2250 - total flux cleaned = -0.00177975 Jy ! Component: 2300 - total flux cleaned = -0.00181329 Jy ! Component: 2350 - total flux cleaned = -0.00183551 Jy ! Component: 2400 - total flux cleaned = -0.00186852 Jy ! Component: 2450 - total flux cleaned = -0.00187945 Jy ! Component: 2500 - total flux cleaned = -0.00190123 Jy ! Component: 2550 - total flux cleaned = -0.00196564 Jy ! Component: 2600 - total flux cleaned = -0.00195515 Jy ! Component: 2650 - total flux cleaned = -0.00199739 Jy ! Component: 2700 - total flux cleaned = -0.00201835 Jy ! Component: 2750 - total flux cleaned = -0.00202886 Jy ! Component: 2800 - total flux cleaned = -0.00208037 Jy ! Component: 2850 - total flux cleaned = -0.00211107 Jy ! Component: 2900 - total flux cleaned = -0.0021415 Jy ! Component: 2950 - total flux cleaned = -0.00215163 Jy ! Component: 3000 - total flux cleaned = -0.00221175 Jy ! Component: 3050 - total flux cleaned = -0.00222171 Jy ! Component: 3100 - total flux cleaned = -0.00225133 Jy ! Component: 3150 - total flux cleaned = -0.00230044 Jy ! Component: 3200 - total flux cleaned = -0.00231989 Jy ! Component: 3250 - total flux cleaned = -0.00233932 Jy ! Component: 3300 - total flux cleaned = -0.00237791 Jy ! Component: 3350 - total flux cleaned = -0.00240656 Jy ! Component: 3400 - total flux cleaned = -0.00241606 Jy ! Component: 3450 - total flux cleaned = -0.00245381 Jy ! Component: 3500 - total flux cleaned = -0.00243501 Jy ! Component: 3550 - total flux cleaned = -0.0024444 Jy ! Component: 3600 - total flux cleaned = -0.00244449 Jy ! Component: 3650 - total flux cleaned = -0.00242597 Jy ! Component: 3700 - total flux cleaned = -0.00242595 Jy ! Component: 3750 - total flux cleaned = -0.00242592 Jy ! Component: 3800 - total flux cleaned = -0.00239857 Jy ! Component: 3850 - total flux cleaned = -0.00240761 Jy ! Component: 3900 - total flux cleaned = -0.00238954 Jy ! Component: 3950 - total flux cleaned = -0.00238955 Jy ! Component: 4000 - total flux cleaned = -0.00240735 Jy ! Component: 4050 - total flux cleaned = -0.00238074 Jy ! Total flux subtracted in 4096 components = -0.00239847 Jy ! Clean residual min=-0.000554 max=0.000534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0823081 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 399 components and 0.0823081 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241c_uvs/J0008-3601_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.176 x 5.623 at 15.58 degrees (North through East) ! Clean map min=-0.0013973 max=0.064234 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241c_uvs/J0008-3601_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0642341 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.771681 0.771681 1.54336 3.08672 6.17345 12.3469 24.6938 49.3876 98.7751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 388.761 quit ! Quitting program ! Log file /scr/pima/bs241c_uvs/J0008-3601_X_uvs.log closed on Thu Jul 2 09:05:02 2015