! Started logfile: /scr/pima/bs241g_uvs/J2021-3137_X_uvs.log on Mon Jul 27 06:07:20 2015 obs /scr/pima/bs241g_uvs/J2021-3137_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241g_uvs/J2021-3137_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.831746 visibilities/baseline/integration-bin. ! Found source: J2021-3137 ! ! 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 2096 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/bs241g_uvs/J2021-3137_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 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007820Jy sigma=16.275017 ! Fit after self-cal, rms=0.889535Jy sigma=14.137727 ! 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=1.085 mas, bmaj=4.333 mas, bpa=-11.48 degrees ! Estimated noise=1.64141 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 = 0.0919326 Jy ! Component: 100 - total flux cleaned = 0.119289 Jy ! Total flux subtracted in 100 components = 0.119289 Jy ! Clean residual min=-0.010112 max=0.015231 Jy/beam ! Clean residual mean=0.000040 rms=0.002897 Jy/beam ! Combined flux in latest and established models = 0.119289 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.119289 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=0.057584Jy sigma=0.769116 ! Fit after self-cal, rms=0.057589Jy sigma=0.768020 ! 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=1.363 mas, bmaj=4.855 mas, bpa=-12 degrees ! Estimated noise=1.01137 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 = 0.0129691 Jy ! Component: 100 - total flux cleaned = 0.0188854 Jy ! Component: 150 - total flux cleaned = 0.020716 Jy ! Component: 200 - total flux cleaned = 0.0214422 Jy ! Total flux subtracted in 200 components = 0.0214422 Jy ! Clean residual min=-0.006664 max=0.006911 Jy/beam ! Clean residual mean=0.000027 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.140732 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.140732 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=0.055372Jy sigma=0.708070 ! Fit after self-cal, rms=0.055416Jy sigma=0.707853 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.363 x 4.855 at -12 degrees (North through East) ! Clean map min=-0.0066228 max=0.11498 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 1.02 HN 0.88 KP 0.98 LA 0.95 ! NL 1.01 PT 0.89 SC 0.91 ! ! ! Correcting IF 2. ! 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* ! ! ! Correcting IF 3. ! 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* ! ! ! Correcting IF 4. ! 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* ! ! ! Correcting IF 5. ! 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* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 0.92 KP 1.09 LA 1.01 ! NL 1.14 PT 0.95 SC 0.98 ! ! ! 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* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 HN 0.97 KP 1.07 LA 0.97 ! NL 1.16 PT 0.84 SC 1.04 ! ! ! Fit before self-cal, rms=0.055416Jy sigma=0.707853 ! Fit after self-cal, rms=0.055418Jy sigma=0.691767 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=4.847 mas, bpa=-12 degrees ! Estimated noise=1.00823 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 = 0.000419021 Jy ! Component: 100 - total flux cleaned = 0.000560443 Jy ! Component: 150 - total flux cleaned = 0.000679567 Jy ! Component: 200 - total flux cleaned = 0.000750039 Jy ! Total flux subtracted in 200 components = 0.000750039 Jy ! Clean residual min=-0.004498 max=0.005646 Jy/beam ! Clean residual mean=0.000015 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 0.141482 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.141482 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=0.055337Jy sigma=0.690729 ! Fit after self-cal, rms=0.055345Jy sigma=0.690540 ! 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=0.055345Jy sigma=0.690540 ! Fit after self-cal, rms=0.055381Jy sigma=0.690511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=4.849 mas, bpa=-12 degrees ! Estimated noise=1.00956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155911 Jy ! Component: 100 - total flux cleaned = 0.000189217 Jy ! Component: 150 - total flux cleaned = 0.000220625 Jy ! Component: 200 - total flux cleaned = 0.000279867 Jy ! Total flux subtracted in 200 components = 0.000279867 Jy ! Clean residual min=-0.004480 max=0.005517 Jy/beam ! Clean residual mean=0.000015 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.141762 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.141762 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=0.055336Jy sigma=0.690042 ! Fit after self-cal, rms=0.055334Jy sigma=0.690021 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.60227e-05 Jy ! Component: 100 - total flux cleaned = 6.45097e-05 Jy ! Component: 150 - total flux cleaned = 0.000119072 Jy ! Component: 200 - total flux cleaned = 0.000146948 Jy ! Total flux subtracted in 200 components = 0.000146948 Jy ! Clean residual min=-0.004417 max=0.005420 Jy/beam ! Clean residual mean=0.000014 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.141908 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.141908 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=0.055301Jy sigma=0.689676 ! Fit after self-cal, rms=0.055301Jy sigma=0.689667 ! 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=0.055301Jy sigma=0.689667 ! Fit after self-cal, rms=0.055272Jy sigma=0.689644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.36 mas, bmaj=4.85 mas, bpa=-12.01 degrees ! Estimated noise=1.01034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.80906e-05 Jy ! Component: 100 - total flux cleaned = 8.62236e-05 Jy ! Component: 150 - total flux cleaned = 0.000114224 Jy ! Component: 200 - total flux cleaned = 0.000168896 Jy ! Total flux subtracted in 200 components = 0.000168896 Jy ! Clean residual min=-0.004413 max=0.005381 Jy/beam ! Clean residual mean=0.000014 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.142077 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.142077 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=0.055242Jy sigma=0.689278 ! Fit after self-cal, rms=0.055242Jy sigma=0.689272 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.1552e-05 Jy ! Component: 100 - total flux cleaned = 5.75103e-05 Jy ! Component: 150 - total flux cleaned = 8.35551e-05 Jy ! Component: 200 - total flux cleaned = 0.000135448 Jy ! Total flux subtracted in 200 components = 0.000135448 Jy ! Clean residual min=-0.004364 max=0.005318 Jy/beam ! Clean residual mean=0.000014 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.142213 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.142213 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=0.055215Jy sigma=0.688937 ! Fit after self-cal, rms=0.055216Jy sigma=0.688930 ! 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=0.055216Jy sigma=0.688930 ! Fit after self-cal, rms=0.054965Jy sigma=0.683529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=5.518 mas, bpa=-14.59 degrees ! Estimated noise=1.14672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000563703 Jy ! Component: 100 - total flux cleaned = -0.000564137 Jy ! Component: 150 - total flux cleaned = -0.000561915 Jy ! Component: 200 - total flux cleaned = -0.000596177 Jy ! Total flux subtracted in 200 components = -0.000596177 Jy ! Clean residual min=-0.004422 max=0.004622 Jy/beam ! Clean residual mean=0.000011 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.141617 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.141617 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=0.054961Jy sigma=0.682940 ! Fit after self-cal, rms=0.055001Jy sigma=0.682830 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 = -7.5062e-05 Jy ! Component: 100 - total flux cleaned = -0.000131883 Jy ! Component: 150 - total flux cleaned = -0.000158012 Jy ! Component: 200 - total flux cleaned = -0.000134846 Jy ! Total flux subtracted in 200 components = -0.000134846 Jy ! Clean residual min=-0.004346 max=0.004572 Jy/beam ! Clean residual mean=0.000012 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.141482 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.141482 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=0.055000Jy sigma=0.682734 ! Fit after self-cal, rms=0.055008Jy sigma=0.682727 ! 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=1.359 mas, bmaj=4.853 mas, bpa=-12.11 degrees ! Estimated noise=1.00301 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.359 x 4.853 at -12.11 degrees (North through East) ! Clean map min=-0.0035242 max=0.11444 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=1.082 mas, bmaj=4.319 mas, bpa=-11.66 degrees ! Estimated noise=1.61671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0905401 Jy ! Component: 100 - total flux cleaned = 0.118004 Jy ! Component: 150 - total flux cleaned = 0.130574 Jy ! Component: 200 - total flux cleaned = 0.134138 Jy ! Total flux subtracted in 200 components = 0.134138 Jy ! Clean residual min=-0.005353 max=0.006222 Jy/beam ! Clean residual mean=0.000014 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.134138 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 0.134138 Jy ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=4.853 mas, bpa=-12.11 degrees ! Estimated noise=1.00301 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 (-2.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00657229 Jy ! Component: 100 - total flux cleaned = 0.00801914 Jy ! Component: 150 - total flux cleaned = 0.00880131 Jy ! Component: 200 - total flux cleaned = 0.00887503 Jy ! Total flux subtracted in 200 components = 0.00887503 Jy ! Clean residual min=-0.003226 max=0.003874 Jy/beam ! Clean residual mean=0.000003 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.143013 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.143013 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=2.125 mas, bmaj=5.518 mas, bpa=-14.59 degrees ! Estimated noise=1.14672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000393907 Jy ! Component: 100 - total flux cleaned = 0.0007437 Jy ! Component: 150 - total flux cleaned = 0.000824671 Jy ! Component: 200 - total flux cleaned = 0.000892307 Jy ! Total flux subtracted in 200 components = 0.000892307 Jy ! Clean residual min=-0.003107 max=0.003523 Jy/beam ! Clean residual mean=-0.000001 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.143905 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 = 6.11981e-05 Jy ! Component: 100 - total flux cleaned = 0.000140022 Jy ! Component: 150 - total flux cleaned = 0.000187011 Jy ! Component: 200 - total flux cleaned = 0.000209163 Jy ! Total flux subtracted in 200 components = 0.000209163 Jy ! Clean residual min=-0.003033 max=0.003531 Jy/beam ! Clean residual mean=-0.000002 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.144114 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.144114 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.359 mas, bmaj=4.853 mas, bpa=-12.11 degrees ! Estimated noise=1.00301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101727 Jy ! Component: 100 - total flux cleaned = 0.000134493 Jy ! Component: 150 - total flux cleaned = 0.00019621 Jy ! Component: 200 - total flux cleaned = 0.000251288 Jy ! Total flux subtracted in 200 components = 0.000251288 Jy ! Clean residual min=-0.002935 max=0.003313 Jy/beam ! Clean residual mean=-0.000002 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.144365 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.144365 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=0.054431Jy sigma=0.675042 ! Fit after self-cal, rms=0.054395Jy sigma=0.674682 wmodel /scr/pima/bs241g_uvs/J2021-3137_X_map.mod ! Writing 91 model components to file: /scr/pima/bs241g_uvs/J2021-3137_X_map.mod wobs /scr/pima/bs241g_uvs/J2021-3137_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241g_uvs/J2021-3137_X_uvs.fits wwins /scr/pima/bs241g_uvs/J2021-3137_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs241g_uvs/J2021-3137_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 = 0.00107118 Jy ! Component: 100 - total flux cleaned = 0.00167761 Jy ! Component: 150 - total flux cleaned = 0.00194992 Jy ! Component: 200 - total flux cleaned = 0.00187117 Jy ! Component: 250 - total flux cleaned = 0.0016783 Jy ! Component: 300 - total flux cleaned = 0.0015684 Jy ! Component: 350 - total flux cleaned = 0.00146441 Jy ! Component: 400 - total flux cleaned = 0.00136605 Jy ! Component: 450 - total flux cleaned = 0.00139789 Jy ! Component: 500 - total flux cleaned = 0.00133671 Jy ! Component: 550 - total flux cleaned = 0.00124906 Jy ! Component: 600 - total flux cleaned = 0.00122092 Jy ! Component: 650 - total flux cleaned = 0.00111254 Jy ! Component: 700 - total flux cleaned = 0.00103388 Jy ! Component: 750 - total flux cleaned = 0.000956918 Jy ! Component: 800 - total flux cleaned = 0.000881549 Jy ! Component: 850 - total flux cleaned = 0.000760187 Jy ! Component: 900 - total flux cleaned = 0.000665178 Jy ! Component: 950 - total flux cleaned = 0.000595938 Jy ! Component: 1000 - total flux cleaned = 0.000527884 Jy ! Component: 1050 - total flux cleaned = 0.000395609 Jy ! Component: 1100 - total flux cleaned = 0.0003955 Jy ! Component: 1150 - total flux cleaned = 0.000289108 Jy ! Component: 1200 - total flux cleaned = 0.000206047 Jy ! Component: 1250 - total flux cleaned = 0.000124141 Jy ! Component: 1300 - total flux cleaned = 8.39737e-05 Jy ! Component: 1350 - total flux cleaned = 6.41321e-05 Jy ! Component: 1400 - total flux cleaned = 4.47252e-05 Jy ! Component: 1450 - total flux cleaned = 6.64575e-06 Jy ! Component: 1500 - total flux cleaned = -1.20854e-05 Jy ! Component: 1550 - total flux cleaned = -1.18493e-05 Jy ! Component: 1600 - total flux cleaned = 6.70723e-06 Jy ! Component: 1650 - total flux cleaned = -2.92648e-05 Jy ! Component: 1700 - total flux cleaned = 4.21032e-05 Jy ! Component: 1750 - total flux cleaned = -1.11573e-05 Jy ! Component: 1800 - total flux cleaned = -6.35747e-05 Jy ! Component: 1850 - total flux cleaned = -6.33872e-05 Jy ! Component: 1900 - total flux cleaned = -6.32049e-05 Jy ! Component: 1950 - total flux cleaned = 4.06579e-06 Jy ! Component: 2000 - total flux cleaned = -7.98132e-05 Jy ! Component: 2050 - total flux cleaned = -6.31847e-05 Jy ! Component: 2100 - total flux cleaned = -9.57795e-05 Jy ! Component: 2150 - total flux cleaned = -4.66919e-05 Jy ! Component: 2200 - total flux cleaned = -3.06333e-05 Jy ! Component: 2250 - total flux cleaned = -1.4486e-05 Jy ! Component: 2300 - total flux cleaned = 3.29263e-05 Jy ! Component: 2350 - total flux cleaned = 8.01457e-05 Jy ! Component: 2400 - total flux cleaned = 0.000142388 Jy ! Component: 2450 - total flux cleaned = 0.000126974 Jy ! Component: 2500 - total flux cleaned = 0.000173241 Jy ! Component: 2550 - total flux cleaned = 0.000249436 Jy ! Component: 2600 - total flux cleaned = 0.000294786 Jy ! Component: 2650 - total flux cleaned = 0.000339839 Jy ! Component: 2700 - total flux cleaned = 0.000399447 Jy ! Component: 2750 - total flux cleaned = 0.000429036 Jy ! Component: 2800 - total flux cleaned = 0.000473118 Jy ! Component: 2850 - total flux cleaned = 0.000502368 Jy ! Component: 2900 - total flux cleaned = 0.000516892 Jy ! Component: 2950 - total flux cleaned = 0.000545842 Jy ! Component: 3000 - total flux cleaned = 0.000531383 Jy ! Component: 3050 - total flux cleaned = 0.00058866 Jy ! Component: 3100 - total flux cleaned = 0.00056007 Jy ! Component: 3150 - total flux cleaned = 0.000574278 Jy ! Component: 3200 - total flux cleaned = 0.000602748 Jy ! Component: 3250 - total flux cleaned = 0.000602794 Jy ! Component: 3300 - total flux cleaned = 0.000644944 Jy ! Component: 3350 - total flux cleaned = 0.000645049 Jy ! Component: 3400 - total flux cleaned = 0.000673118 Jy ! Component: 3450 - total flux cleaned = 0.000701031 Jy ! Component: 3500 - total flux cleaned = 0.000714998 Jy ! Component: 3550 - total flux cleaned = 0.000756575 Jy ! Component: 3600 - total flux cleaned = 0.000770392 Jy ! Component: 3650 - total flux cleaned = 0.000839289 Jy ! Component: 3700 - total flux cleaned = 0.000880519 Jy ! Component: 3750 - total flux cleaned = 0.000907954 Jy ! Component: 3800 - total flux cleaned = 0.00096291 Jy ! Component: 3850 - total flux cleaned = 0.00101768 Jy ! Component: 3900 - total flux cleaned = 0.00107246 Jy ! Component: 3950 - total flux cleaned = 0.00116823 Jy ! Component: 4000 - total flux cleaned = 0.00122291 Jy ! Component: 4050 - total flux cleaned = 0.00130515 Jy ! Total flux subtracted in 4096 components = 0.00133254 Jy ! Clean residual min=-0.000789 max=0.000808 Jy/beam ! Clean residual mean=0.000009 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.145698 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 340 components and 0.145698 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241g_uvs/J2021-3137_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.359 x 4.853 at -12.11 degrees (North through East) ! Clean map min=-0.0031431 max=0.11165 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241g_uvs/J2021-3137_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.111651 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275383 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.739943 0.739943 1.47989 2.95977 5.91954 11.8391 23.6782 47.3563 94.7127 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 405.436 quit ! Quitting program ! Log file /scr/pima/bs241g_uvs/J2021-3137_X_uvs.log closed on Mon Jul 27 06:07:23 2015