! Started logfile: /scr/pima/bp192a1_uvs/J0841+7053_C_uvs.log on Wed Sep 16 13:33:52 2015 obs /scr/pima/bp192a1_uvs/J0841+7053_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0841+7053_C_uva.fits ! AN table 1: 27 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.761317 visibilities/baseline/integration-bin. ! Found source: J0841+7053 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5920 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a1_uvs/J0841+7053_C] 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 0.300x0.300 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 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 45 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.295541Jy sigma=41.570412 ! Fit after self-cal, rms=1.164469Jy sigma=20.174885 ! 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=1.54 mas, bmaj=7.9 mas, bpa=-69.75 degrees ! Estimated noise=0.789324 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 = 1.26095 Jy ! Component: 100 - total flux cleaned = 1.74502 Jy ! Total flux subtracted in 100 components = 1.74502 Jy ! Clean residual min=-0.165191 max=0.252824 Jy/beam ! Clean residual mean=-0.001143 rms=0.043004 Jy/beam ! Combined flux in latest and established models = 1.74502 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.74502 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=0.691796Jy sigma=11.611938 ! Fit after self-cal, rms=0.669476Jy sigma=11.045642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.305635 Jy ! Component: 100 - total flux cleaned = 0.486089 Jy ! Total flux subtracted in 100 components = 0.486089 Jy ! Clean residual min=-0.096783 max=0.117871 Jy/beam ! Clean residual mean=-0.000719 rms=0.024010 Jy/beam ! Combined flux in latest and established models = 2.23111 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 2.23111 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=0.401671Jy sigma=6.368164 ! Fit after self-cal, rms=0.393770Jy sigma=6.144077 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.1391 Jy ! Component: 100 - total flux cleaned = 0.216453 Jy ! Total flux subtracted in 100 components = 0.216453 Jy ! Clean residual min=-0.071630 max=0.075601 Jy/beam ! Clean residual mean=-0.000531 rms=0.017268 Jy/beam ! Combined flux in latest and established models = 2.44757 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 2.44757 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=0.303277Jy sigma=4.750723 ! Fit after self-cal, rms=0.301237Jy sigma=4.685672 ! 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=1.948 mas, bmaj=7.84 mas, bpa=-71.07 degrees ! Estimated noise=0.512188 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 = 0.0766278 Jy ! Component: 100 - total flux cleaned = 0.105733 Jy ! Component: 150 - total flux cleaned = 0.11813 Jy ! Component: 200 - total flux cleaned = 0.126528 Jy ! Total flux subtracted in 200 components = 0.126528 Jy ! Clean residual min=-0.070190 max=0.071791 Jy/beam ! Clean residual mean=-0.000537 rms=0.017630 Jy/beam ! Combined flux in latest and established models = 2.57409 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 2.57409 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=0.259455Jy sigma=4.179880 ! Fit after self-cal, rms=0.258433Jy sigma=4.157498 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.948 x 7.84 at -71.07 degrees (North through East) ! Clean map min=-0.06495 max=1.6718 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.93 KP 0.90 ! LA 1.03 NL 1.02 OV 0.98 PT 0.86 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 0.94 KP 0.95 ! LA 1.07 NL 1.08 OV 1.02 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.94 KP 0.92 ! LA 1.04 NL 1.08 OV 0.99 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! 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 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.94 KP 0.97 ! LA 1.07 NL 1.13 OV 0.96 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.93 ! LA 1.17 NL 1.09 OV 0.97 PT 1.01 ! SC 1.09 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.92 KP 0.93 ! LA 1.09 NL 1.09 OV 0.97 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.94 KP 0.95 ! LA 1.09 NL 1.00 OV 1.00 PT 0.91 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.258433Jy sigma=4.157498 ! Fit after self-cal, rms=0.192383Jy sigma=2.858027 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=7.764 mas, bpa=-71.22 degrees ! Estimated noise=0.513784 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 (-6.3, -8.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0657156 Jy ! Component: 100 - total flux cleaned = 0.107056 Jy ! Component: 150 - total flux cleaned = 0.139674 Jy ! Component: 200 - total flux cleaned = 0.167012 Jy ! Total flux subtracted in 200 components = 0.167012 Jy ! Clean residual min=-0.027358 max=0.032717 Jy/beam ! Clean residual mean=-0.000331 rms=0.007847 Jy/beam ! Combined flux in latest and established models = 2.74111 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 128 components and 2.74111 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=0.153233Jy sigma=2.261384 ! Fit after self-cal, rms=0.152228Jy sigma=2.234901 ! 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=0.152228Jy sigma=2.234901 ! Fit after self-cal, rms=0.152639Jy sigma=2.217679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.953 mas, bmaj=7.767 mas, bpa=-71.2 degrees ! Estimated noise=0.514003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286902 Jy ! Component: 100 - total flux cleaned = 0.0512633 Jy ! Component: 150 - total flux cleaned = 0.0709244 Jy ! Component: 200 - total flux cleaned = 0.088289 Jy ! Total flux subtracted in 200 components = 0.088289 Jy ! Clean residual min=-0.023856 max=0.026927 Jy/beam ! Clean residual mean=-0.000201 rms=0.006371 Jy/beam ! Combined flux in latest and established models = 2.82939 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 168 components and 2.82939 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=0.139726Jy sigma=2.054423 ! Fit after self-cal, rms=0.139640Jy sigma=2.046839 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.3, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0244369 Jy ! Component: 100 - total flux cleaned = 0.0405698 Jy ! Component: 150 - total flux cleaned = 0.0550627 Jy ! Component: 200 - total flux cleaned = 0.0681808 Jy ! Total flux subtracted in 200 components = 0.0681808 Jy ! Clean residual min=-0.020511 max=0.018859 Jy/beam ! Clean residual mean=-0.000058 rms=0.005337 Jy/beam ! Combined flux in latest and established models = 2.89758 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 200 components and 2.89758 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=0.131430Jy sigma=1.924277 ! Fit after self-cal, rms=0.131419Jy sigma=1.919681 ! 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=0.131419Jy sigma=1.919681 ! Fit after self-cal, rms=0.131839Jy sigma=1.899544 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.951 mas, bmaj=7.766 mas, bpa=-71.18 degrees ! Estimated noise=0.515915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177512 Jy ! Component: 100 - total flux cleaned = 0.0310084 Jy ! Component: 150 - total flux cleaned = 0.0427097 Jy ! Component: 200 - total flux cleaned = 0.0534451 Jy ! Total flux subtracted in 200 components = 0.0534451 Jy ! Clean residual min=-0.018319 max=0.017672 Jy/beam ! Clean residual mean=-0.000032 rms=0.004941 Jy/beam ! Combined flux in latest and established models = 2.95102 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 234 components and 2.95102 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=0.126154Jy sigma=1.836849 ! Fit after self-cal, rms=0.126225Jy sigma=1.833762 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 = 0.0100821 Jy ! Component: 100 - total flux cleaned = 0.0190281 Jy ! Component: 150 - total flux cleaned = 0.0269427 Jy ! Component: 200 - total flux cleaned = 0.0343153 Jy ! Total flux subtracted in 200 components = 0.0343153 Jy ! Clean residual min=-0.017809 max=0.016195 Jy/beam ! Clean residual mean=0.000037 rms=0.004598 Jy/beam ! Combined flux in latest and established models = 2.98534 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 258 components and 2.98534 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=0.123484Jy sigma=1.799441 ! Fit after self-cal, rms=0.123468Jy sigma=1.797806 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.123468Jy sigma=1.797806 ! Fit after self-cal, rms=0.123642Jy sigma=1.782791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=7.88 mas, bpa=-67.11 degrees ! Estimated noise=0.616376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019028 Jy ! Component: 100 - total flux cleaned = 0.031992 Jy ! Component: 150 - total flux cleaned = 0.0428991 Jy ! Component: 200 - total flux cleaned = 0.0501899 Jy ! Total flux subtracted in 200 components = 0.0501899 Jy ! Clean residual min=-0.024712 max=0.023089 Jy/beam ! Clean residual mean=0.000180 rms=0.006417 Jy/beam ! Combined flux in latest and established models = 3.03553 Jy selfcal ! Performing phase self-cal ! Adding 74 model components to the UV plane model. ! The established model now contains 302 components and 3.03553 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=0.119712Jy sigma=1.748925 ! Fit after self-cal, rms=0.119647Jy sigma=1.744818 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 = 0.00838438 Jy ! Component: 100 - total flux cleaned = 0.0143227 Jy ! Component: 150 - total flux cleaned = 0.0200653 Jy ! Component: 200 - total flux cleaned = 0.0244775 Jy ! Total flux subtracted in 200 components = 0.0244775 Jy ! Clean residual min=-0.023532 max=0.020429 Jy/beam ! Clean residual mean=0.000267 rms=0.006004 Jy/beam ! Combined flux in latest and established models = 3.06 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 333 components and 3.06 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=0.118211Jy sigma=1.728516 ! Fit after self-cal, rms=0.118181Jy sigma=1.726929 ! 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=1.948 mas, bmaj=7.766 mas, bpa=-71.18 degrees ! Estimated noise=0.518166 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.948 x 7.766 at -71.18 degrees (North through East) ! Clean map min=-0.016982 max=1.6943 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=0.118181Jy sigma=1.726929 ! Fit after self-cal, rms=0.116324Jy sigma=1.672560 ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=7.768 mas, bpa=-71.17 degrees ! Estimated noise=0.520602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0099042 Jy ! Component: 100 - total flux cleaned = 0.0149301 Jy ! Component: 150 - total flux cleaned = 0.0179801 Jy ! Component: 200 - total flux cleaned = 0.0207811 Jy ! Total flux subtracted in 200 components = 0.0207811 Jy ! Clean residual min=-0.017430 max=0.014421 Jy/beam ! Clean residual mean=0.000150 rms=0.004143 Jy/beam ! Combined flux in latest and established models = 3.08078 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 364 components and 3.08079 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=0.113873Jy sigma=1.645922 ! Fit after self-cal, rms=0.113921Jy sigma=1.645044 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312865 Jy ! Component: 100 - total flux cleaned = 0.00567227 Jy ! Component: 150 - total flux cleaned = 0.00805374 Jy ! Component: 200 - total flux cleaned = 0.00989179 Jy ! Total flux subtracted in 200 components = 0.00989179 Jy ! Clean residual min=-0.016868 max=0.013813 Jy/beam ! Clean residual mean=0.000168 rms=0.004012 Jy/beam ! Combined flux in latest and established models = 3.09068 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 373 components and 3.09068 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=0.112956Jy sigma=1.630418 ! Fit after self-cal, rms=0.112992Jy sigma=1.629782 ! 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=0.112992Jy sigma=1.629782 ! Fit after self-cal, rms=0.112911Jy sigma=1.618040 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=1.539 mas, bmaj=7.851 mas, bpa=-69.81 degrees ! Estimated noise=0.813231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30769 Jy ! Component: 100 - total flux cleaned = 1.87258 Jy ! Component: 150 - total flux cleaned = 2.16306 Jy ! Component: 200 - total flux cleaned = 2.34092 Jy ! Total flux subtracted in 200 components = 2.34092 Jy ! Clean residual min=-0.063418 max=0.103339 Jy/beam ! Clean residual mean=-0.000755 rms=0.017809 Jy/beam ! Combined flux in latest and established models = 2.34092 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 28 model components to the UV plane model. ! The established model now contains 28 components and 2.34092 Jy ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=7.77 mas, bpa=-71.17 degrees ! Estimated noise=0.522817 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 = 0.161826 Jy ! Component: 100 - total flux cleaned = 0.2647 Jy ! Component: 150 - total flux cleaned = 0.340846 Jy ! Component: 200 - total flux cleaned = 0.398014 Jy ! Total flux subtracted in 200 components = 0.398014 Jy ! Clean residual min=-0.046318 max=0.043140 Jy/beam ! Clean residual mean=-0.000554 rms=0.010812 Jy/beam ! Combined flux in latest and established models = 2.73893 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 67 components and 2.73893 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.649 mas, bmaj=7.882 mas, bpa=-67.08 degrees ! Estimated noise=0.622979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0707787 Jy ! Component: 100 - total flux cleaned = 0.122886 Jy ! Component: 150 - total flux cleaned = 0.161827 Jy ! Component: 200 - total flux cleaned = 0.194396 Jy ! Total flux subtracted in 200 components = 0.194396 Jy ! Clean residual min=-0.040341 max=0.034566 Jy/beam ! Clean residual mean=-0.000308 rms=0.010217 Jy/beam ! Combined flux in latest and established models = 2.93333 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 = 0.0274921 Jy ! Component: 100 - total flux cleaned = 0.050999 Jy ! Component: 150 - total flux cleaned = 0.0713804 Jy ! Component: 200 - total flux cleaned = 0.0892554 Jy ! Total flux subtracted in 200 components = 0.0892554 Jy ! Clean residual min=-0.031501 max=0.025561 Jy/beam ! Clean residual mean=0.000018 rms=0.007880 Jy/beam ! Combined flux in latest and established models = 3.02258 Jy ! Adding 143 model components to the UV plane model. ! The established model now contains 204 components and 3.02259 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.944 mas, bmaj=7.77 mas, bpa=-71.17 degrees ! Estimated noise=0.522817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00875848 Jy ! Component: 100 - total flux cleaned = 0.0171028 Jy ! Component: 150 - total flux cleaned = 0.0250992 Jy ! Component: 200 - total flux cleaned = 0.0328955 Jy ! Total flux subtracted in 200 components = 0.0328955 Jy ! Clean residual min=-0.021278 max=0.018998 Jy/beam ! Clean residual mean=0.000073 rms=0.004848 Jy/beam ! Combined flux in latest and established models = 3.05548 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 235 components and 3.05548 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=0.118333Jy sigma=1.720509 ! Fit after self-cal, rms=0.117415Jy sigma=1.701379 wmodel /scr/pima/bp192a1_uvs/J0841+7053_C_map.mod ! Writing 235 model components to file: /scr/pima/bp192a1_uvs/J0841+7053_C_map.mod wobs /scr/pima/bp192a1_uvs/J0841+7053_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0841+7053_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0841+7053_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp192a1_uvs/J0841+7053_C_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 = -0.00922126 Jy ! Component: 100 - total flux cleaned = -0.00992878 Jy ! Component: 150 - total flux cleaned = -0.00770537 Jy ! Component: 200 - total flux cleaned = -0.00562603 Jy ! Component: 250 - total flux cleaned = -0.00415147 Jy ! Component: 300 - total flux cleaned = -0.00229503 Jy ! Component: 350 - total flux cleaned = -0.000525824 Jy ! Component: 400 - total flux cleaned = 0.000320371 Jy ! Component: 450 - total flux cleaned = 0.000937707 Jy ! Component: 500 - total flux cleaned = 0.00173059 Jy ! Component: 550 - total flux cleaned = 0.00305313 Jy ! Component: 600 - total flux cleaned = 0.00305844 Jy ! Component: 650 - total flux cleaned = 0.00340968 Jy ! Component: 700 - total flux cleaned = 0.00340703 Jy ! Component: 750 - total flux cleaned = 0.00356911 Jy ! Component: 800 - total flux cleaned = 0.00308572 Jy ! Component: 850 - total flux cleaned = 0.00324742 Jy ! Component: 900 - total flux cleaned = 0.00232829 Jy ! Component: 950 - total flux cleaned = 0.0017353 Jy ! Component: 1000 - total flux cleaned = 0.00130029 Jy ! Component: 1050 - total flux cleaned = 0.00129918 Jy ! Component: 1100 - total flux cleaned = 0.00102157 Jy ! Component: 1150 - total flux cleaned = 0.00129567 Jy ! Component: 1200 - total flux cleaned = 0.00115852 Jy ! Component: 1250 - total flux cleaned = 0.00102631 Jy ! Component: 1300 - total flux cleaned = 0.00102471 Jy ! Component: 1350 - total flux cleaned = 0.000775472 Jy ! Component: 1400 - total flux cleaned = 0.000898436 Jy ! Component: 1450 - total flux cleaned = 0.00101798 Jy ! Component: 1500 - total flux cleaned = 0.000305899 Jy ! Component: 1550 - total flux cleaned = 0.000306535 Jy ! Component: 1600 - total flux cleaned = 0.000421543 Jy ! Component: 1650 - total flux cleaned = 0.000308272 Jy ! Component: 1700 - total flux cleaned = 0.000305559 Jy ! Component: 1750 - total flux cleaned = -0.00012543 Jy ! Component: 1800 - total flux cleaned = 0.000303136 Jy ! Component: 1850 - total flux cleaned = 9.47714e-05 Jy ! Component: 1900 - total flux cleaned = 0.000611358 Jy ! Component: 1950 - total flux cleaned = 0.000100461 Jy ! Component: 2000 - total flux cleaned = 0.000101682 Jy ! Component: 2050 - total flux cleaned = 0.000297135 Jy ! Component: 2100 - total flux cleaned = 0.000197895 Jy ! Component: 2150 - total flux cleaned = 0.000102902 Jy ! Component: 2200 - total flux cleaned = 0.000386737 Jy ! Component: 2250 - total flux cleaned = 0.000386844 Jy ! Component: 2300 - total flux cleaned = 0.000661691 Jy ! Component: 2350 - total flux cleaned = 0.000753651 Jy ! Component: 2400 - total flux cleaned = 0.00137771 Jy ! Component: 2450 - total flux cleaned = 0.00128957 Jy ! Component: 2500 - total flux cleaned = 0.00163842 Jy ! Component: 2550 - total flux cleaned = 0.00198254 Jy ! Component: 2600 - total flux cleaned = 0.00223712 Jy ! Component: 2650 - total flux cleaned = 0.00298822 Jy ! Component: 2700 - total flux cleaned = 0.00298908 Jy ! Component: 2750 - total flux cleaned = 0.00347858 Jy ! Component: 2800 - total flux cleaned = 0.00388105 Jy ! Component: 2850 - total flux cleaned = 0.00443883 Jy ! Component: 2900 - total flux cleaned = 0.00475328 Jy ! Component: 2950 - total flux cleaned = 0.00522151 Jy ! Component: 3000 - total flux cleaned = 0.00591476 Jy ! Component: 3050 - total flux cleaned = 0.00629674 Jy ! Component: 3100 - total flux cleaned = 0.007125 Jy ! Component: 3150 - total flux cleaned = 0.00749829 Jy ! Component: 3200 - total flux cleaned = 0.00816289 Jy ! Component: 3250 - total flux cleaned = 0.00911246 Jy ! Component: 3300 - total flux cleaned = 0.00947349 Jy ! Component: 3350 - total flux cleaned = 0.0101183 Jy ! Component: 3400 - total flux cleaned = 0.0107571 Jy ! Component: 3450 - total flux cleaned = 0.0114597 Jy ! Component: 3500 - total flux cleaned = 0.0118778 Jy ! Component: 3550 - total flux cleaned = 0.0125002 Jy ! Component: 3600 - total flux cleaned = 0.0132529 Jy ! Component: 3650 - total flux cleaned = 0.0139297 Jy ! Component: 3700 - total flux cleaned = 0.0144665 Jy ! Component: 3750 - total flux cleaned = 0.014932 Jy ! Component: 3800 - total flux cleaned = 0.0154594 Jy ! Component: 3850 - total flux cleaned = 0.0158521 Jy ! Component: 3900 - total flux cleaned = 0.0165013 Jy ! Component: 3950 - total flux cleaned = 0.0170156 Jy ! Component: 4000 - total flux cleaned = 0.017526 Jy ! Component: 4050 - total flux cleaned = 0.0181586 Jy ! Total flux subtracted in 4096 components = 0.0185977 Jy ! Clean residual min=-0.003284 max=0.003652 Jy/beam ! Clean residual mean=-0.000026 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 3.07408 Jy keep ! Adding 363 model components to the UV plane model. ! The established model now contains 597 components and 3.07408 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0841+7053_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.944 x 7.77 at -71.17 degrees (North through East) ! Clean map min=-0.015144 max=1.7211 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0841+7053_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.72107 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00127229 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221773 0.221773 0.443545 0.88709 1.77418 3.54836 7.09672 14.1934 28.3869 56.7738 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0038 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.721 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1352.74 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0841+7053_C_uvs.log closed on Wed Sep 16 13:33:58 2015