! Started logfile: /scr/pima/bs241f_uvs/J0656-0323_X_uvs.log on Wed Jul 8 16:50:26 2015 obs /scr/pima/bs241f_uvs/J0656-0323_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241f_uvs/J0656-0323_X_uva.fits ! AN table 1: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.956349 visibilities/baseline/integration-bin. ! Found source: J0656-0323 ! ! 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 3856 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/bs241f_uvs/J0656-0323_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.181499Jy sigma=29.351452 ! Fit after self-cal, rms=0.427256Jy sigma=10.935041 ! 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=1.304 mas, bmaj=2.448 mas, bpa=15.34 degrees ! Estimated noise=0.793501 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 = 0.442946 Jy ! Component: 100 - total flux cleaned = 0.559496 Jy ! Total flux subtracted in 100 components = 0.559496 Jy ! Clean residual min=-0.030406 max=0.053615 Jy/beam ! Clean residual mean=-0.000146 rms=0.009655 Jy/beam ! Combined flux in latest and established models = 0.559496 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.559496 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=0.148270Jy sigma=3.226251 ! Fit after self-cal, rms=0.147916Jy sigma=3.216984 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0623475 Jy ! Component: 100 - total flux cleaned = 0.0965317 Jy ! Total flux subtracted in 100 components = 0.0965317 Jy ! Clean residual min=-0.027117 max=0.028412 Jy/beam ! Clean residual mean=-0.000011 rms=0.006214 Jy/beam ! Combined flux in latest and established models = 0.656028 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.656028 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=0.116573Jy sigma=2.462357 ! Fit after self-cal, rms=0.116258Jy sigma=2.453704 ! 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=1.652 mas, bmaj=2.804 mas, bpa=3.902 degrees ! Estimated noise=0.464006 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 = 0.0116555 Jy ! Component: 100 - total flux cleaned = 0.0137401 Jy ! Component: 150 - total flux cleaned = 0.0147904 Jy ! Component: 200 - total flux cleaned = 0.0144843 Jy ! Total flux subtracted in 200 components = 0.0144843 Jy ! Clean residual min=-0.032049 max=0.025971 Jy/beam ! Clean residual mean=0.000000 rms=0.006654 Jy/beam ! Combined flux in latest and established models = 0.670512 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.670512 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=0.112357Jy sigma=2.398067 ! Fit after self-cal, rms=0.112193Jy sigma=2.395179 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.652 x 2.804 at 3.902 degrees (North through East) ! Clean map min=-0.031051 max=0.59066 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 1.06 FD 1.03 HN 0.94 KP 1.01 ! LA 1.12 NL 0.88 OV 0.92 PT 0.86 ! SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.94 KP 1.05 ! LA 1.07 NL 0.96 OV 0.93 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 0.94 KP 1.07 ! LA 1.03 NL 0.96 OV 0.95 PT 0.91 ! SC 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 0.99 KP 0.95 ! LA 1.11 NL 0.90 OV 0.97 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.01 KP 1.15 ! LA 1.12 NL 1.04 OV 0.92 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.10 HN 1.06 KP 1.17 ! LA 1.17 NL 1.01 OV 0.99 PT 0.90 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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: ! BR 1.13 FD 1.04 HN 1.01 KP 1.14 ! LA 1.10 NL 0.87 OV 0.94 PT 0.84 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.112193Jy sigma=2.395179 ! Fit after self-cal, rms=0.074801Jy sigma=1.627889 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=2.799 mas, bpa=4.39 degrees ! Estimated noise=0.458308 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 = 0.0011093 Jy ! Component: 100 - total flux cleaned = 9.71058e-05 Jy ! Component: 150 - total flux cleaned = -0.00106309 Jy ! Component: 200 - total flux cleaned = -0.00187695 Jy ! Total flux subtracted in 200 components = -0.00187695 Jy ! Clean residual min=-0.010269 max=0.007108 Jy/beam ! Clean residual mean=0.000014 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 0.668635 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.668635 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=0.073769Jy sigma=1.597384 ! Fit after self-cal, rms=0.073652Jy sigma=1.594968 ! 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=0.073652Jy sigma=1.594968 ! Fit after self-cal, rms=0.073114Jy sigma=1.591614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=2.799 mas, bpa=4.219 degrees ! Estimated noise=0.456224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105429 Jy ! Component: 100 - total flux cleaned = -0.00158303 Jy ! Component: 150 - total flux cleaned = -0.00203077 Jy ! Component: 200 - total flux cleaned = -0.00241191 Jy ! Total flux subtracted in 200 components = -0.00241191 Jy ! Clean residual min=-0.009632 max=0.006435 Jy/beam ! Clean residual mean=0.000015 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.666223 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.666223 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=0.072662Jy sigma=1.579230 ! Fit after self-cal, rms=0.072605Jy sigma=1.578198 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 = -0.000211621 Jy ! Component: 100 - total flux cleaned = -0.000469501 Jy ! Component: 150 - total flux cleaned = -0.00061148 Jy ! Component: 200 - total flux cleaned = -0.000680195 Jy ! Total flux subtracted in 200 components = -0.000680195 Jy ! Clean residual min=-0.009404 max=0.006109 Jy/beam ! Clean residual mean=0.000015 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.665543 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.665543 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=0.072399Jy sigma=1.573894 ! Fit after self-cal, rms=0.072366Jy sigma=1.573353 ! 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=0.072366Jy sigma=1.573353 ! Fit after self-cal, rms=0.072266Jy sigma=1.571293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.643 mas, bmaj=2.802 mas, bpa=4.003 degrees ! Estimated noise=0.454585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227813 Jy ! Component: 100 - total flux cleaned = -0.00266588 Jy ! Component: 150 - total flux cleaned = -0.00291893 Jy ! Component: 200 - total flux cleaned = -0.00303264 Jy ! Total flux subtracted in 200 components = -0.00303264 Jy ! Clean residual min=-0.009215 max=0.005927 Jy/beam ! Clean residual mean=0.000015 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.66251 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.66251 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=0.072016Jy sigma=1.567345 ! Fit after self-cal, rms=0.071994Jy sigma=1.567000 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 = -0.000157777 Jy ! Component: 100 - total flux cleaned = -0.000271759 Jy ! Component: 150 - total flux cleaned = -0.00027054 Jy ! Component: 200 - total flux cleaned = -0.000363079 Jy ! Total flux subtracted in 200 components = -0.000363079 Jy ! Clean residual min=-0.009054 max=0.005854 Jy/beam ! Clean residual mean=0.000015 rms=0.001809 Jy/beam ! Combined flux in latest and established models = 0.662147 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.662147 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=0.071906Jy sigma=1.565151 ! Fit after self-cal, rms=0.071891Jy sigma=1.564936 ! 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=0.071891Jy sigma=1.564936 ! Fit after self-cal, rms=0.071960Jy sigma=1.563425 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.374 mas, bmaj=3.687 mas, bpa=-13.27 degrees ! Estimated noise=0.499046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00296819 Jy ! Component: 100 - total flux cleaned = -0.00349437 Jy ! Component: 150 - total flux cleaned = -0.00355219 Jy ! Component: 200 - total flux cleaned = -0.00357742 Jy ! Total flux subtracted in 200 components = -0.00357742 Jy ! Clean residual min=-0.009813 max=0.006772 Jy/beam ! Clean residual mean=0.000021 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.65857 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.65857 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=0.071852Jy sigma=1.562557 ! Fit after self-cal, rms=0.071814Jy sigma=1.561801 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.28466e-05 Jy ! Component: 100 - total flux cleaned = -5.27374e-05 Jy ! Component: 150 - total flux cleaned = -2.32722e-05 Jy ! Component: 200 - total flux cleaned = -2.27275e-05 Jy ! Total flux subtracted in 200 components = -2.27275e-05 Jy ! Clean residual min=-0.009822 max=0.006759 Jy/beam ! Clean residual mean=0.000021 rms=0.002072 Jy/beam ! Combined flux in latest and established models = 0.658547 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.658547 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=0.071789Jy sigma=1.561204 ! Fit after self-cal, rms=0.071770Jy sigma=1.560839 ! 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=1.644 mas, bmaj=2.806 mas, bpa=3.803 degrees ! Estimated noise=0.45333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.644 x 2.806 at 3.803 degrees (North through East) ! Clean map min=-0.0087596 max=0.58028 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.071770Jy sigma=1.560839 ! Fit after self-cal, rms=0.060828Jy sigma=1.276398 ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=2.809 mas, bpa=3.697 degrees ! Estimated noise=0.453574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110768 Jy ! Component: 100 - total flux cleaned = -0.000932458 Jy ! Component: 150 - total flux cleaned = -0.000784721 Jy ! Component: 200 - total flux cleaned = -0.000655877 Jy ! Total flux subtracted in 200 components = -0.000655877 Jy ! Clean residual min=-0.008900 max=0.005472 Jy/beam ! Clean residual mean=0.000019 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.657891 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.657891 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=0.060602Jy sigma=1.275107 ! Fit after self-cal, rms=0.060599Jy sigma=1.275072 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112108 Jy ! Component: 100 - total flux cleaned = 0.000113661 Jy ! Component: 150 - total flux cleaned = 0.000178918 Jy ! Component: 200 - total flux cleaned = 0.000209141 Jy ! Total flux subtracted in 200 components = 0.000209141 Jy ! Clean residual min=-0.008842 max=0.005513 Jy/beam ! Clean residual mean=0.000019 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.6581 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.6581 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=0.060532Jy sigma=1.274696 ! Fit after self-cal, rms=0.060529Jy sigma=1.274674 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.060529Jy sigma=1.274674 ! Fit after self-cal, rms=0.059974Jy sigma=1.265237 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=1.305 mas, bmaj=2.445 mas, bpa=15.03 degrees ! Estimated noise=0.767219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.428203 Jy ! Component: 100 - total flux cleaned = 0.54262 Jy ! Component: 150 - total flux cleaned = 0.603342 Jy ! Component: 200 - total flux cleaned = 0.637485 Jy ! Total flux subtracted in 200 components = 0.637485 Jy ! Clean residual min=-0.016209 max=0.025008 Jy/beam ! Clean residual mean=-0.000012 rms=0.003621 Jy/beam ! Combined flux in latest and established models = 0.637485 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.637485 Jy ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=2.811 mas, bpa=3.531 degrees ! Estimated noise=0.453331 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 (-1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022644 Jy ! Component: 100 - total flux cleaned = 0.0230907 Jy ! Component: 150 - total flux cleaned = 0.0231378 Jy ! Component: 200 - total flux cleaned = 0.023457 Jy ! Total flux subtracted in 200 components = 0.023457 Jy ! Clean residual min=-0.008645 max=0.007889 Jy/beam ! Clean residual mean=0.000021 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.660942 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.660942 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=2.375 mas, bmaj=3.699 mas, bpa=-13.46 degrees ! Estimated noise=0.498483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00122188 Jy ! Component: 100 - total flux cleaned = -0.001231 Jy ! Component: 150 - total flux cleaned = -0.0012403 Jy ! Component: 200 - total flux cleaned = -0.00153232 Jy ! Total flux subtracted in 200 components = -0.00153232 Jy ! Clean residual min=-0.007967 max=0.006556 Jy/beam ! Clean residual mean=0.000029 rms=0.001932 Jy/beam ! Combined flux in latest and established models = 0.659409 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 = -0.000124637 Jy ! Component: 100 - total flux cleaned = -0.000243837 Jy ! Component: 150 - total flux cleaned = -0.00046268 Jy ! Component: 200 - total flux cleaned = -0.000669772 Jy ! Total flux subtracted in 200 components = -0.000669772 Jy ! Clean residual min=-0.007799 max=0.006069 Jy/beam ! Clean residual mean=0.000028 rms=0.001874 Jy/beam ! Combined flux in latest and established models = 0.65874 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.65874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.646 mas, bmaj=2.811 mas, bpa=3.531 degrees ! Estimated noise=0.453331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000820317 Jy ! Component: 100 - total flux cleaned = 0.000980359 Jy ! Component: 150 - total flux cleaned = 0.00111799 Jy ! Component: 200 - total flux cleaned = 0.00124212 Jy ! Total flux subtracted in 200 components = 0.00124212 Jy ! Clean residual min=-0.007695 max=0.006361 Jy/beam ! Clean residual mean=0.000019 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.659982 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.659982 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=0.060091Jy sigma=1.264791 ! Fit after self-cal, rms=0.060038Jy sigma=1.263426 wmodel /scr/pima/bs241f_uvs/J0656-0323_X_map.mod ! Writing 70 model components to file: /scr/pima/bs241f_uvs/J0656-0323_X_map.mod wobs /scr/pima/bs241f_uvs/J0656-0323_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241f_uvs/J0656-0323_X_uvs.fits wwins /scr/pima/bs241f_uvs/J0656-0323_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241f_uvs/J0656-0323_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 = -0.00269566 Jy ! Component: 100 - total flux cleaned = -0.00362894 Jy ! Component: 150 - total flux cleaned = -0.00373795 Jy ! Component: 200 - total flux cleaned = -0.00383951 Jy ! Component: 250 - total flux cleaned = -0.00347547 Jy ! Component: 300 - total flux cleaned = -0.00338958 Jy ! Component: 350 - total flux cleaned = -0.00305509 Jy ! Component: 400 - total flux cleaned = -0.00273412 Jy ! Component: 450 - total flux cleaned = -0.00227509 Jy ! Component: 500 - total flux cleaned = -0.00205476 Jy ! Component: 550 - total flux cleaned = -0.0017708 Jy ! Component: 600 - total flux cleaned = -0.00142919 Jy ! Component: 650 - total flux cleaned = -0.00123003 Jy ! Component: 700 - total flux cleaned = -0.000714726 Jy ! Component: 750 - total flux cleaned = -0.000402679 Jy ! Component: 800 - total flux cleaned = -9.71068e-05 Jy ! Component: 850 - total flux cleaned = 0.000319905 Jy ! Component: 900 - total flux cleaned = 0.000783872 Jy ! Component: 950 - total flux cleaned = 0.00106675 Jy ! Component: 1000 - total flux cleaned = 0.00134512 Jy ! Component: 1050 - total flux cleaned = 0.00156157 Jy ! Component: 1100 - total flux cleaned = 0.00182768 Jy ! Component: 1150 - total flux cleaned = 0.00203508 Jy ! Component: 1200 - total flux cleaned = 0.00218724 Jy ! Component: 1250 - total flux cleaned = 0.00218788 Jy ! Component: 1300 - total flux cleaned = 0.00223798 Jy ! Component: 1350 - total flux cleaned = 0.00247805 Jy ! Component: 1400 - total flux cleaned = 0.00252499 Jy ! Component: 1450 - total flux cleaned = 0.00270984 Jy ! Component: 1500 - total flux cleaned = 0.00266385 Jy ! Component: 1550 - total flux cleaned = 0.00279882 Jy ! Component: 1600 - total flux cleaned = 0.00301854 Jy ! Component: 1650 - total flux cleaned = 0.0030186 Jy ! Component: 1700 - total flux cleaned = 0.00323149 Jy ! Component: 1750 - total flux cleaned = 0.00323103 Jy ! Component: 1800 - total flux cleaned = 0.00327255 Jy ! Component: 1850 - total flux cleaned = 0.00327243 Jy ! Component: 1900 - total flux cleaned = 0.00327297 Jy ! Component: 1950 - total flux cleaned = 0.0032336 Jy ! Component: 2000 - total flux cleaned = 0.00323338 Jy ! Component: 2050 - total flux cleaned = 0.00323348 Jy ! Component: 2100 - total flux cleaned = 0.00319508 Jy ! Component: 2150 - total flux cleaned = 0.00319496 Jy ! Component: 2200 - total flux cleaned = 0.00319455 Jy ! Component: 2250 - total flux cleaned = 0.00319499 Jy ! Component: 2300 - total flux cleaned = 0.00319506 Jy ! Component: 2350 - total flux cleaned = 0.00315934 Jy ! Component: 2400 - total flux cleaned = 0.0032307 Jy ! Component: 2450 - total flux cleaned = 0.00323033 Jy ! Component: 2500 - total flux cleaned = 0.00323007 Jy ! Component: 2550 - total flux cleaned = 0.00319564 Jy ! Component: 2600 - total flux cleaned = 0.00316165 Jy ! Component: 2650 - total flux cleaned = 0.0032289 Jy ! Component: 2700 - total flux cleaned = 0.00316188 Jy ! Component: 2750 - total flux cleaned = 0.00319514 Jy ! Component: 2800 - total flux cleaned = 0.00316213 Jy ! Component: 2850 - total flux cleaned = 0.00312946 Jy ! Component: 2900 - total flux cleaned = 0.00312933 Jy ! Component: 2950 - total flux cleaned = 0.00312915 Jy ! Component: 3000 - total flux cleaned = 0.00303384 Jy ! Component: 3050 - total flux cleaned = 0.0030966 Jy ! Component: 3100 - total flux cleaned = 0.00303385 Jy ! Component: 3150 - total flux cleaned = 0.00297188 Jy ! Component: 3200 - total flux cleaned = 0.00300261 Jy ! Component: 3250 - total flux cleaned = 0.00303288 Jy ! Component: 3300 - total flux cleaned = 0.0030327 Jy ! Component: 3350 - total flux cleaned = 0.00303257 Jy ! Component: 3400 - total flux cleaned = 0.00312169 Jy ! Component: 3450 - total flux cleaned = 0.00303309 Jy ! Component: 3500 - total flux cleaned = 0.00300375 Jy ! Component: 3550 - total flux cleaned = 0.0030037 Jy ! Component: 3600 - total flux cleaned = 0.00300363 Jy ! Component: 3650 - total flux cleaned = 0.00294603 Jy ! Component: 3700 - total flux cleaned = 0.00286016 Jy ! Component: 3750 - total flux cleaned = 0.00274645 Jy ! Component: 3800 - total flux cleaned = 0.00260568 Jy ! Component: 3850 - total flux cleaned = 0.0025217 Jy ! Component: 3900 - total flux cleaned = 0.0024382 Jy ! Component: 3950 - total flux cleaned = 0.00229968 Jy ! Component: 4000 - total flux cleaned = 0.00218974 Jy ! Component: 4050 - total flux cleaned = 0.00213514 Jy ! Total flux subtracted in 4096 components = 0.00205343 Jy ! Clean residual min=-0.001723 max=0.001568 Jy/beam ! Clean residual mean=0.000008 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.662035 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 334 components and 0.662035 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241f_uvs/J0656-0323_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.646 x 2.811 at 3.531 degrees (North through East) ! Clean map min=-0.0065023 max=0.57518 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241f_uvs/J0656-0323_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.575177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000486242 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253613 0.253613 0.507226 1.01445 2.02891 4.05781 8.11562 16.2312 32.4625 64.925 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.575 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1182.9 quit ! Quitting program ! Log file /scr/pima/bs241f_uvs/J0656-0323_X_uvs.log closed on Wed Jul 8 16:50:30 2015