! Started logfile: /d2/scr/pima/bp171a3_uvs/J1354-0206_X_uvs.log on Mon Feb 24 08:49:13 2014 obs /d2/scr/pima/bp171a3_uvs/J1354-0206_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a3_uvs/J1354-0206_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 504 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171a3_uvs/J1354-0206_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.277815Jy sigma=44.869805 ! Fit after self-cal, rms=0.266366Jy sigma=9.647983 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8816 mas, bmaj=2.665 mas, bpa=14.26 degrees ! Estimated noise=1.11949 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 = 0.570408 Jy ! Component: 100 - total flux cleaned = 0.698315 Jy ! Total flux subtracted in 100 components = 0.698315 Jy ! Clean residual min=-0.038127 max=0.051723 Jy/beam ! Clean residual mean=0.000050 rms=0.011784 Jy/beam ! Combined flux in latest and established models = 0.698315 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.698315 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=0.134024Jy sigma=4.522854 ! Fit after self-cal, rms=0.133982Jy sigma=4.520630 ! 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=1.053 mas, bmaj=2.823 mas, bpa=11.51 degrees ! Estimated noise=0.907591 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 = 0.0717099 Jy ! Component: 100 - total flux cleaned = 0.111912 Jy ! Component: 150 - total flux cleaned = 0.136929 Jy ! Component: 200 - total flux cleaned = 0.153547 Jy ! Total flux subtracted in 200 components = 0.153547 Jy ! Clean residual min=-0.035782 max=0.032250 Jy/beam ! Clean residual mean=0.000043 rms=0.008145 Jy/beam ! Combined flux in latest and established models = 0.851862 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.851862 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=0.084202Jy sigma=2.822543 ! Fit after self-cal, rms=0.084100Jy sigma=2.819724 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 2.823 at 11.51 degrees (North through East) ! Clean map min=-0.033756 max=0.74857 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 1.08 HN 0.91 KP 0.95 NL 1.12 ! OV 0.97 PT 0.85 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.91 KP 0.94 NL 1.12 ! OV 0.93 PT 0.87 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.96 KP 1.06 NL 1.12 ! OV 0.99 PT 0.89 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 HN 1.01 KP 0.92 NL 1.08 ! OV 0.98 PT 0.91 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 1.05 NL 1.03 ! OV 0.95 PT 0.88 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.07 KP 1.03 NL 1.11 ! OV 1.02 PT 0.91 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.00 KP 1.01 NL 1.11 ! OV 1.03 PT 0.88 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.084100Jy sigma=2.819724 ! Fit after self-cal, rms=0.040142Jy sigma=1.394804 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.843 mas, bpa=11.44 degrees ! Estimated noise=0.897432 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 = 0.00270678 Jy ! Component: 100 - total flux cleaned = 0.00248723 Jy ! Component: 150 - total flux cleaned = 0.00231033 Jy ! Component: 200 - total flux cleaned = 0.00201138 Jy ! Total flux subtracted in 200 components = 0.00201138 Jy ! Clean residual min=-0.011123 max=0.007805 Jy/beam ! Clean residual mean=0.000006 rms=0.002291 Jy/beam ! Combined flux in latest and established models = 0.853873 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.853873 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=0.037952Jy sigma=1.306710 ! Fit after self-cal, rms=0.037872Jy sigma=1.304812 ! 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=0.037872Jy sigma=1.304812 ! Fit after self-cal, rms=0.037393Jy sigma=1.292814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.843 mas, bpa=11.56 degrees ! Estimated noise=0.896081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110976 Jy ! Component: 100 - total flux cleaned = 0.000978973 Jy ! Component: 150 - total flux cleaned = 0.000758918 Jy ! Component: 200 - total flux cleaned = 0.000568488 Jy ! Total flux subtracted in 200 components = 0.000568488 Jy ! Clean residual min=-0.010289 max=0.006154 Jy/beam ! Clean residual mean=0.000005 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.854442 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.854442 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=0.036571Jy sigma=1.256590 ! Fit after self-cal, rms=0.036512Jy sigma=1.255085 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 = 9.27207e-05 Jy ! Component: 100 - total flux cleaned = -0.000203487 Jy ! Component: 150 - total flux cleaned = -0.000515204 Jy ! Component: 200 - total flux cleaned = -0.000620532 Jy ! Total flux subtracted in 200 components = -0.000620532 Jy ! Clean residual min=-0.010039 max=0.005849 Jy/beam ! Clean residual mean=0.000005 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.853821 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.853821 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=0.036272Jy sigma=1.245693 ! Fit after self-cal, rms=0.036243Jy sigma=1.244954 ! 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=0.036243Jy sigma=1.244954 ! Fit after self-cal, rms=0.035888Jy sigma=1.234690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=2.843 mas, bpa=11.66 degrees ! Estimated noise=0.894005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525987 Jy ! Component: 100 - total flux cleaned = 0.000453564 Jy ! Component: 150 - total flux cleaned = 0.000387898 Jy ! Component: 200 - total flux cleaned = 0.000284765 Jy ! Total flux subtracted in 200 components = 0.000284765 Jy ! Clean residual min=-0.009503 max=0.005163 Jy/beam ! Clean residual mean=0.000005 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.854106 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.854106 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=0.035597Jy sigma=1.219992 ! Fit after self-cal, rms=0.035589Jy sigma=1.219800 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 = -0.000140171 Jy ! Component: 100 - total flux cleaned = -0.000103765 Jy ! Component: 150 - total flux cleaned = -6.92116e-05 Jy ! Component: 200 - total flux cleaned = -0.000131603 Jy ! Total flux subtracted in 200 components = -0.000131603 Jy ! Clean residual min=-0.009481 max=0.005128 Jy/beam ! Clean residual mean=0.000005 rms=0.001904 Jy/beam ! Combined flux in latest and established models = 0.853975 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.853974 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=0.035523Jy sigma=1.217159 ! Fit after self-cal, rms=0.035518Jy sigma=1.217050 ! 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=0.035518Jy sigma=1.217050 ! Fit after self-cal, rms=0.035325Jy sigma=1.211010 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=3.898 mas, bpa=-2.06 degrees ! Estimated noise=1.10127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144722 Jy ! Component: 100 - total flux cleaned = 0.00124785 Jy ! Component: 150 - total flux cleaned = 0.00112191 Jy ! Component: 200 - total flux cleaned = 0.00112188 Jy ! Total flux subtracted in 200 components = 0.00112188 Jy ! Clean residual min=-0.009581 max=0.007029 Jy/beam ! Clean residual mean=0.000010 rms=0.002432 Jy/beam ! Combined flux in latest and established models = 0.855096 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 73 components and 0.855096 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=0.035281Jy sigma=1.210101 ! Fit after self-cal, rms=0.035249Jy sigma=1.209256 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 = 0.000141254 Jy ! Component: 100 - total flux cleaned = 5.61763e-05 Jy ! Component: 150 - total flux cleaned = -1.77202e-05 Jy ! Component: 200 - total flux cleaned = -1.73656e-05 Jy ! Total flux subtracted in 200 components = -1.73656e-05 Jy ! Clean residual min=-0.009602 max=0.006883 Jy/beam ! Clean residual mean=0.000009 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 0.855079 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.855079 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=0.035263Jy sigma=1.209673 ! Fit after self-cal, rms=0.035244Jy sigma=1.209250 ! 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=1.043 mas, bmaj=2.843 mas, bpa=11.74 degrees ! Estimated noise=0.892145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.043 x 2.843 at 11.74 degrees (North through East) ! Clean map min=-0.0089704 max=0.73498 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=0.035244Jy sigma=1.209250 ! Fit after self-cal, rms=0.030194Jy sigma=1.033368 ! Inverting map and beam ! Estimated beam: bmin=1.043 mas, bmaj=2.844 mas, bpa=11.73 degrees ! Estimated noise=0.89326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000499703 Jy ! Component: 100 - total flux cleaned = -0.000892466 Jy ! Component: 150 - total flux cleaned = -0.00124577 Jy ! Component: 200 - total flux cleaned = -0.00147385 Jy ! Total flux subtracted in 200 components = -0.00147385 Jy ! Clean residual min=-0.006717 max=0.004449 Jy/beam ! Clean residual mean=0.000004 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.853605 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.853605 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=0.029999Jy sigma=1.024889 ! Fit after self-cal, rms=0.029999Jy sigma=1.024850 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166537 Jy ! Component: 100 - total flux cleaned = -0.000256627 Jy ! Component: 150 - total flux cleaned = -0.000365606 Jy ! Component: 200 - total flux cleaned = -0.000439907 Jy ! Total flux subtracted in 200 components = -0.000439907 Jy ! Clean residual min=-0.006755 max=0.004440 Jy/beam ! Clean residual mean=0.000004 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.853165 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 82 components and 0.853165 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=0.029957Jy sigma=1.022946 ! Fit after self-cal, rms=0.029956Jy sigma=1.022931 ! 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=0.029956Jy sigma=1.022931 ! Fit after self-cal, rms=0.029827Jy sigma=1.019503 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=2.687 mas, bpa=14.39 degrees ! Estimated noise=1.09782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.559402 Jy ! Component: 100 - total flux cleaned = 0.686035 Jy ! Component: 150 - total flux cleaned = 0.738308 Jy ! Component: 200 - total flux cleaned = 0.770029 Jy ! Total flux subtracted in 200 components = 0.770029 Jy ! Clean residual min=-0.013443 max=0.018926 Jy/beam ! Clean residual mean=0.000018 rms=0.004594 Jy/beam ! Combined flux in latest and established models = 0.770029 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.770029 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.845 mas, bpa=11.79 degrees ! Estimated noise=0.892227 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 = 0.0310977 Jy ! Component: 100 - total flux cleaned = 0.0495431 Jy ! Component: 150 - total flux cleaned = 0.0607651 Jy ! Component: 200 - total flux cleaned = 0.0676825 Jy ! Total flux subtracted in 200 components = 0.0676825 Jy ! Clean residual min=-0.006764 max=0.006966 Jy/beam ! Clean residual mean=0.000007 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.837712 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.837712 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=1.973 mas, bmaj=3.899 mas, bpa=-1.985 degrees ! Estimated noise=1.10179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00791322 Jy ! Component: 100 - total flux cleaned = 0.0111904 Jy ! Component: 150 - total flux cleaned = 0.0126378 Jy ! Component: 200 - total flux cleaned = 0.0129598 Jy ! Total flux subtracted in 200 components = 0.0129598 Jy ! Clean residual min=-0.006753 max=0.005988 Jy/beam ! Clean residual mean=0.000008 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.850672 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 = 7.87074e-05 Jy ! Component: 100 - total flux cleaned = 0.000149771 Jy ! Component: 150 - total flux cleaned = 0.00019471 Jy ! Component: 200 - total flux cleaned = 0.000195127 Jy ! Total flux subtracted in 200 components = 0.000195127 Jy ! Clean residual min=-0.006766 max=0.005890 Jy/beam ! Clean residual mean=0.000007 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.850867 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 75 components and 0.850867 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.845 mas, bpa=11.79 degrees ! Estimated noise=0.892227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000871668 Jy ! Component: 100 - total flux cleaned = -0.00106053 Jy ! Component: 150 - total flux cleaned = -0.00115461 Jy ! Component: 200 - total flux cleaned = -0.00130879 Jy ! Total flux subtracted in 200 components = -0.00130879 Jy ! Clean residual min=-0.006249 max=0.005754 Jy/beam ! Clean residual mean=0.000004 rms=0.001453 Jy/beam ! Combined flux in latest and established models = 0.849558 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.849558 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=0.030097Jy sigma=1.024502 ! Fit after self-cal, rms=0.030075Jy sigma=1.023841 wmodel /d2/scr/pima/bp171a3_uvs/J1354-0206_X_map.mod ! Writing 87 model components to file: /d2/scr/pima/bp171a3_uvs/J1354-0206_X_map.mod wobs /d2/scr/pima/bp171a3_uvs/J1354-0206_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a3_uvs/J1354-0206_X_uvs.fits wwins /d2/scr/pima/bp171a3_uvs/J1354-0206_X_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a3_uvs/J1354-0206_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 = -0.00157064 Jy ! Component: 100 - total flux cleaned = -0.00184969 Jy ! Component: 150 - total flux cleaned = -0.00226911 Jy ! Component: 200 - total flux cleaned = -0.00289015 Jy ! Component: 250 - total flux cleaned = -0.00317773 Jy ! Component: 300 - total flux cleaned = -0.00344446 Jy ! Component: 350 - total flux cleaned = -0.00356782 Jy ! Component: 400 - total flux cleaned = -0.00374451 Jy ! Component: 450 - total flux cleaned = -0.00385451 Jy ! Component: 500 - total flux cleaned = -0.00385566 Jy ! Component: 550 - total flux cleaned = -0.00385677 Jy ! Component: 600 - total flux cleaned = -0.00366374 Jy ! Component: 650 - total flux cleaned = -0.00357169 Jy ! Component: 700 - total flux cleaned = -0.00343747 Jy ! Component: 750 - total flux cleaned = -0.0033938 Jy ! Component: 800 - total flux cleaned = -0.00351768 Jy ! Component: 850 - total flux cleaned = -0.0035171 Jy ! Component: 900 - total flux cleaned = -0.00359509 Jy ! Component: 950 - total flux cleaned = -0.00370799 Jy ! Component: 1000 - total flux cleaned = -0.00381884 Jy ! Component: 1050 - total flux cleaned = -0.00410677 Jy ! Component: 1100 - total flux cleaned = -0.0042826 Jy ! Component: 1150 - total flux cleaned = -0.00448933 Jy ! Component: 1200 - total flux cleaned = -0.00469091 Jy ! Component: 1250 - total flux cleaned = -0.00482203 Jy ! Component: 1300 - total flux cleaned = -0.00495114 Jy ! Component: 1350 - total flux cleaned = -0.00510966 Jy ! Component: 1400 - total flux cleaned = -0.00529575 Jy ! Component: 1450 - total flux cleaned = -0.00541714 Jy ! Component: 1500 - total flux cleaned = -0.00553606 Jy ! Component: 1550 - total flux cleaned = -0.00568191 Jy ! Component: 1600 - total flux cleaned = -0.00576707 Jy ! Component: 1650 - total flux cleaned = -0.00585158 Jy ! Component: 1700 - total flux cleaned = -0.00596205 Jy ! Component: 1750 - total flux cleaned = -0.00596203 Jy ! Component: 1800 - total flux cleaned = -0.00601598 Jy ! Component: 1850 - total flux cleaned = -0.00614832 Jy ! Component: 1900 - total flux cleaned = -0.00617437 Jy ! Component: 1950 - total flux cleaned = -0.00620002 Jy ! Component: 2000 - total flux cleaned = -0.00619973 Jy ! Component: 2050 - total flux cleaned = -0.00614982 Jy ! Component: 2100 - total flux cleaned = -0.00624957 Jy ! Component: 2150 - total flux cleaned = -0.00624928 Jy ! Component: 2200 - total flux cleaned = -0.00627332 Jy ! Component: 2250 - total flux cleaned = -0.00624896 Jy ! Component: 2300 - total flux cleaned = -0.00622483 Jy ! Component: 2350 - total flux cleaned = -0.00620088 Jy ! Component: 2400 - total flux cleaned = -0.00617702 Jy ! Component: 2450 - total flux cleaned = -0.00620071 Jy ! Component: 2500 - total flux cleaned = -0.00617708 Jy ! Component: 2550 - total flux cleaned = -0.00620071 Jy ! Component: 2600 - total flux cleaned = -0.00620067 Jy ! Component: 2650 - total flux cleaned = -0.0062007 Jy ! Component: 2700 - total flux cleaned = -0.00622422 Jy ! Component: 2750 - total flux cleaned = -0.00622438 Jy ! Component: 2800 - total flux cleaned = -0.00622438 Jy ! Component: 2850 - total flux cleaned = -0.00622451 Jy ! Component: 2900 - total flux cleaned = -0.00620078 Jy ! Component: 2950 - total flux cleaned = -0.00622443 Jy ! Component: 3000 - total flux cleaned = -0.00624823 Jy ! Component: 3050 - total flux cleaned = -0.00624834 Jy ! Component: 3100 - total flux cleaned = -0.006272 Jy ! Component: 3150 - total flux cleaned = -0.00629596 Jy ! Component: 3200 - total flux cleaned = -0.00634384 Jy ! Component: 3250 - total flux cleaned = -0.00639214 Jy ! Component: 3300 - total flux cleaned = -0.00644079 Jy ! Component: 3350 - total flux cleaned = -0.00653846 Jy ! Component: 3400 - total flux cleaned = -0.00656289 Jy ! Component: 3450 - total flux cleaned = -0.00663674 Jy ! Component: 3500 - total flux cleaned = -0.0067111 Jy ! Component: 3550 - total flux cleaned = -0.00678614 Jy ! Component: 3600 - total flux cleaned = -0.00688687 Jy ! Component: 3650 - total flux cleaned = -0.00698854 Jy ! Component: 3700 - total flux cleaned = -0.0071169 Jy ! Component: 3750 - total flux cleaned = -0.00716882 Jy ! Component: 3800 - total flux cleaned = -0.00729938 Jy ! Component: 3850 - total flux cleaned = -0.00737823 Jy ! Component: 3900 - total flux cleaned = -0.00751121 Jy ! Component: 3950 - total flux cleaned = -0.00756493 Jy ! Component: 4000 - total flux cleaned = -0.00767358 Jy ! Component: 4050 - total flux cleaned = -0.00772892 Jy ! Total flux subtracted in 4096 components = -0.00781242 Jy ! Clean residual min=-0.001838 max=0.001478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.841745 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 341 components and 0.841745 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a3_uvs/J1354-0206_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.845 at 11.79 degrees (North through East) ! Clean map min=-0.0028922 max=0.73567 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a3_uvs/J1354-0206_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.735672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000453682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.185007 0.185007 0.370014 0.740029 1.48006 2.96011 5.92023 11.8405 23.6809 47.3618 94.7237 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.735 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1621.56 quit ! Quitting program ! Log file /d2/scr/pima/bp171a3_uvs/J1354-0206_X_uvs.log closed on Mon Feb 24 08:49:17 2014