! Started logfile: /scr/pima/rdv93_uvs/J1522-2730_X_uvs.log on Tue Sep 24 17:08:25 2013 obs /scr/pima/rdv93_uvs/J1522-2730_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J1522-2730_X_uva.fits ! AN table 1: 60 integrations on 15 of 15 possible baselines. ! AN table 2: 62 integrations on 21 of 21 possible baselines. ! AN table 3: 71 integrations on 21 of 21 possible baselines. ! AN table 4: 12 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.682675 visibilities/baseline/integration-bin. ! Found source: J1522-2730 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 10576 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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/rdv93_uvs/J1522-2730_X] 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 95 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! A total of 101 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! A total of 101 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! A total of 101 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! A total of 81 telescope corrections were flagged in sub-array 2. ! A total of 101 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.286266Jy sigma=5.543429 ! Fit after self-cal, rms=0.350725Jy sigma=1.222924 ! 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=0.8985 mas, bmaj=2.988 mas, bpa=-8.943 degrees ! Estimated noise=3.40512 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 = 0.579773 Jy ! Component: 100 - total flux cleaned = 0.710065 Jy ! Total flux subtracted in 100 components = 0.710065 Jy ! Clean residual min=-0.051954 max=0.052713 Jy/beam ! Clean residual mean=-0.000232 rms=0.012727 Jy/beam ! Combined flux in latest and established models = 0.710065 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.710065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.230222Jy sigma=0.897994 ! Fit after self-cal, rms=0.230017Jy sigma=0.897225 ! 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=1.265 mas, bmaj=3.891 mas, bpa=-8.954 degrees ! Estimated noise=1.74854 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 = 0.0716088 Jy ! Component: 100 - total flux cleaned = 0.105896 Jy ! Component: 150 - total flux cleaned = 0.123167 Jy ! Component: 200 - total flux cleaned = 0.132113 Jy ! Total flux subtracted in 200 components = 0.132113 Jy ! Clean residual min=-0.037437 max=0.043942 Jy/beam ! Clean residual mean=0.000099 rms=0.008627 Jy/beam ! Combined flux in latest and established models = 0.842178 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.842178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.214799Jy sigma=0.782712 ! Fit after self-cal, rms=0.214515Jy sigma=0.780610 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 LA 1.05 NL 1.25 ! PT 1.02 SC 0.91 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.97 KP 0.97 LA 1.04 ! NL 1.09 PT 1.01 SC 1.03 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.97 LA 1.01 NL 0.94 ! OV 1.00 PT 0.97 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.96 LA 0.99 MK 0.95 ! OV 0.95 PT 0.95 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00 LA 1.02 NL 1.22 ! PT 1.03 SC 0.96 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 1.01 KP 0.91 LA 0.99 ! NL 1.08 PT 1.01 SC 1.05 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 HN 0.98 LA 0.98 NL 0.94 ! OV 0.99 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.95 LA 0.95 MK 0.99 ! OV 0.95 PT 0.96 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.00 LA 1.05 NL 1.39 ! PT 1.03 SC 0.92 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 1.01 KP 0.83 LA 1.05 ! NL 1.18 PT 1.02 SC 1.02 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 0.99 LA 1.02 NL 1.00 ! OV 1.06 PT 0.99 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.96 LA 1.04 MK 0.95 ! OV 1.03 PT 0.96 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.04 LA 1.05 NL 1.37 ! PT 1.04 SC 0.96 ! ! A total of 21 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.01 KP 0.88 LA 1.04 ! NL 1.17 PT 1.05 SC 1.03 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 1.01 LA 1.02 NL 1.03 ! OV 1.01 PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.00 LA 1.01 MK 1.01 ! OV 0.97 PT 1.01 ! ! ! Fit before self-cal, rms=0.214515Jy sigma=0.780610 ! Fit after self-cal, rms=0.214269Jy sigma=0.751348 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=3.845 mas, bpa=-8.87 degrees ! Estimated noise=1.77215 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 (-0.4, -20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199447 Jy ! Component: 100 - total flux cleaned = 0.0150658 Jy ! Component: 150 - total flux cleaned = 0.0108717 Jy ! Component: 200 - total flux cleaned = 0.00718833 Jy ! Total flux subtracted in 200 components = 0.00718833 Jy ! Clean residual min=-0.029414 max=0.029345 Jy/beam ! Clean residual mean=0.000073 rms=0.006710 Jy/beam ! Combined flux in latest and established models = 0.849367 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.849367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201427Jy sigma=0.697383 ! Fit after self-cal, rms=0.201567Jy sigma=0.695986 ! 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. ! ! Fit before self-cal, rms=0.201567Jy sigma=0.695986 ! Fit after self-cal, rms=0.198762Jy sigma=0.693389 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=3.849 mas, bpa=-8.805 degrees ! Estimated noise=1.75725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000631827 Jy ! Component: 100 - total flux cleaned = -0.00310161 Jy ! Component: 150 - total flux cleaned = -0.00608103 Jy ! Component: 200 - total flux cleaned = -0.00747059 Jy ! Total flux subtracted in 200 components = -0.00747059 Jy ! Clean residual min=-0.025707 max=0.026017 Jy/beam ! Clean residual mean=0.000113 rms=0.005992 Jy/beam ! Combined flux in latest and established models = 0.841896 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.841896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193240Jy sigma=0.668375 ! Fit after self-cal, rms=0.193003Jy sigma=0.667770 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 (4.6, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384957 Jy ! Component: 100 - total flux cleaned = 0.00132749 Jy ! Component: 150 - total flux cleaned = -6.05286e-05 Jy ! Component: 200 - total flux cleaned = -0.00195414 Jy ! Total flux subtracted in 200 components = -0.00195414 Jy ! Clean residual min=-0.022345 max=0.022913 Jy/beam ! Clean residual mean=0.000115 rms=0.005534 Jy/beam ! Combined flux in latest and established models = 0.839942 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.839942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186382Jy sigma=0.639649 ! Fit after self-cal, rms=0.186122Jy sigma=0.638847 ! 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. ! ! Fit before self-cal, rms=0.186122Jy sigma=0.638847 ! Fit after self-cal, rms=0.184523Jy sigma=0.636148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=3.847 mas, bpa=-8.746 degrees ! Estimated noise=1.7537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162059 Jy ! Component: 100 - total flux cleaned = -0.00343402 Jy ! Component: 150 - total flux cleaned = -0.00623929 Jy ! Component: 200 - total flux cleaned = -0.00830481 Jy ! Total flux subtracted in 200 components = -0.00830481 Jy ! Clean residual min=-0.021078 max=0.021390 Jy/beam ! Clean residual mean=0.000132 rms=0.005203 Jy/beam ! Combined flux in latest and established models = 0.831637 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 92 components and 0.831637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181177Jy sigma=0.620531 ! Fit after self-cal, rms=0.181127Jy sigma=0.620117 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 = -0.00306894 Jy ! Component: 100 - total flux cleaned = -0.00448537 Jy ! Component: 150 - total flux cleaned = -0.00582366 Jy ! Component: 200 - total flux cleaned = -0.00754319 Jy ! Total flux subtracted in 200 components = -0.00754319 Jy ! Clean residual min=-0.019995 max=0.020116 Jy/beam ! Clean residual mean=0.000128 rms=0.005072 Jy/beam ! Combined flux in latest and established models = 0.824094 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 110 components and 0.824094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178918Jy sigma=0.610714 ! Fit after self-cal, rms=0.178987Jy sigma=0.610450 ! 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. ! ! Fit before self-cal, rms=0.178987Jy sigma=0.610450 ! Fit after self-cal, rms=0.179095Jy sigma=0.609024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.372 mas, bmaj=5.612 mas, bpa=-12.64 degrees ! Estimated noise=1.9246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00180114 Jy ! Component: 100 - total flux cleaned = -0.003058 Jy ! Component: 150 - total flux cleaned = -0.00417927 Jy ! Component: 200 - total flux cleaned = -0.00498597 Jy ! Total flux subtracted in 200 components = -0.00498597 Jy ! Clean residual min=-0.020659 max=0.017330 Jy/beam ! Clean residual mean=0.000224 rms=0.005625 Jy/beam ! Combined flux in latest and established models = 0.819108 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 116 components and 0.819108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178265Jy sigma=0.605491 ! Fit after self-cal, rms=0.178179Jy sigma=0.605284 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 = -0.00012543 Jy ! Component: 100 - total flux cleaned = -0.000888729 Jy ! Component: 150 - total flux cleaned = -0.00211879 Jy ! Component: 200 - total flux cleaned = -0.00327794 Jy ! Total flux subtracted in 200 components = -0.00327794 Jy ! Clean residual min=-0.020823 max=0.017400 Jy/beam ! Clean residual mean=0.000221 rms=0.005643 Jy/beam ! Combined flux in latest and established models = 0.81583 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.81583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177651Jy sigma=0.603525 ! Fit after self-cal, rms=0.177627Jy sigma=0.603419 ! 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=1.241 mas, bmaj=3.852 mas, bpa=-8.725 degrees ! Estimated noise=1.75539 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.241 x 3.852 at -8.725 degrees (North through East) ! Clean map min=-0.034369 max=0.74009 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. ! ! Fit before self-cal, rms=0.177627Jy sigma=0.603419 ! Fit after self-cal, rms=0.169471Jy sigma=0.543718 ! Inverting map and beam ! Estimated beam: bmin=1.241 mas, bmaj=3.856 mas, bpa=-8.637 degrees ! Estimated noise=1.75507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00470798 Jy ! Component: 100 - total flux cleaned = -0.00633768 Jy ! Component: 150 - total flux cleaned = -0.00784761 Jy ! Component: 200 - total flux cleaned = -0.00856578 Jy ! Total flux subtracted in 200 components = -0.00856578 Jy ! Clean residual min=-0.018179 max=0.018009 Jy/beam ! Clean residual mean=0.000110 rms=0.004773 Jy/beam ! Combined flux in latest and established models = 0.807264 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 135 components and 0.807264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167825Jy sigma=0.535211 ! Fit after self-cal, rms=0.167867Jy sigma=0.534993 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00333375 Jy ! Component: 100 - total flux cleaned = -0.00468678 Jy ! Component: 150 - total flux cleaned = -0.00500191 Jy ! Component: 200 - total flux cleaned = -0.00532313 Jy ! Total flux subtracted in 200 components = -0.00532313 Jy ! Clean residual min=-0.017924 max=0.017239 Jy/beam ! Clean residual mean=0.000104 rms=0.004684 Jy/beam ! Combined flux in latest and established models = 0.801941 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 149 components and 0.801941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166741Jy sigma=0.529237 ! Fit after self-cal, rms=0.166787Jy sigma=0.529098 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166787Jy sigma=0.529098 ! Fit after self-cal, rms=0.167300Jy sigma=0.528616 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=0.8936 mas, bmaj=3 mas, bpa=-8.803 degrees ! Estimated noise=3.33255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.563414 Jy ! Component: 100 - total flux cleaned = 0.654089 Jy ! Component: 150 - total flux cleaned = 0.650921 Jy ! Component: 200 - total flux cleaned = 0.660021 Jy ! Total flux subtracted in 200 components = 0.660021 Jy ! Clean residual min=-0.045402 max=0.046067 Jy/beam ! Clean residual mean=-0.000187 rms=0.011266 Jy/beam ! Combined flux in latest and established models = 0.660021 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.660021 Jy ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=3.864 mas, bpa=-8.634 degrees ! Estimated noise=1.75689 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 = 0.0564872 Jy ! Component: 100 - total flux cleaned = 0.072098 Jy ! Component: 150 - total flux cleaned = 0.0838299 Jy ! Component: 200 - total flux cleaned = 0.0929526 Jy ! Total flux subtracted in 200 components = 0.0929526 Jy ! Clean residual min=-0.030371 max=0.028914 Jy/beam ! Clean residual mean=-0.000053 rms=0.006947 Jy/beam ! Combined flux in latest and established models = 0.752974 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.752974 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=2.377 mas, bmaj=5.634 mas, bpa=-12.53 degrees ! Estimated noise=1.92374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186179 Jy ! Component: 100 - total flux cleaned = 0.0267427 Jy ! Component: 150 - total flux cleaned = 0.0342959 Jy ! Component: 200 - total flux cleaned = 0.035988 Jy ! Total flux subtracted in 200 components = 0.035988 Jy ! Clean residual min=-0.021254 max=0.020284 Jy/beam ! Clean residual mean=0.000123 rms=0.006174 Jy/beam ! Combined flux in latest and established models = 0.788962 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 = 0.000418456 Jy ! Component: 100 - total flux cleaned = 0.00080408 Jy ! Component: 150 - total flux cleaned = 0.000789419 Jy ! Component: 200 - total flux cleaned = 0.00078588 Jy ! Total flux subtracted in 200 components = 0.00078588 Jy ! Clean residual min=-0.020253 max=0.019447 Jy/beam ! Clean residual mean=0.000137 rms=0.005967 Jy/beam ! Combined flux in latest and established models = 0.789748 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.789748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.242 mas, bmaj=3.864 mas, bpa=-8.634 degrees ! Estimated noise=1.75689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00419421 Jy ! Component: 100 - total flux cleaned = -0.00572601 Jy ! Component: 150 - total flux cleaned = -0.00785383 Jy ! Component: 200 - total flux cleaned = -0.00916297 Jy ! Total flux subtracted in 200 components = -0.00916297 Jy ! Clean residual min=-0.022334 max=0.022975 Jy/beam ! Clean residual mean=0.000091 rms=0.005363 Jy/beam ! Combined flux in latest and established models = 0.780585 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 89 components and 0.780585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173808Jy sigma=0.568707 ! Fit after self-cal, rms=0.173619Jy sigma=0.565360 wmodel /scr/pima/rdv93_uvs/J1522-2730_X_map.mod ! Writing 89 model components to file: /scr/pima/rdv93_uvs/J1522-2730_X_map.mod wobs /scr/pima/rdv93_uvs/J1522-2730_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J1522-2730_X_uvs.fits wwins /scr/pima/rdv93_uvs/J1522-2730_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv93_uvs/J1522-2730_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 = -0.00200679 Jy ! Component: 100 - total flux cleaned = -0.00565065 Jy ! Component: 150 - total flux cleaned = -0.00668417 Jy ! Component: 200 - total flux cleaned = -0.00702345 Jy ! Component: 250 - total flux cleaned = -0.00641304 Jy ! Component: 300 - total flux cleaned = -0.00582073 Jy ! Component: 350 - total flux cleaned = -0.00439945 Jy ! Component: 400 - total flux cleaned = -0.0038571 Jy ! Component: 450 - total flux cleaned = -0.00360174 Jy ! Component: 500 - total flux cleaned = -0.0036025 Jy ! Component: 550 - total flux cleaned = -0.00335181 Jy ! Component: 600 - total flux cleaned = -0.00238881 Jy ! Component: 650 - total flux cleaned = -0.00145869 Jy ! Component: 700 - total flux cleaned = -0.00100628 Jy ! Component: 750 - total flux cleaned = -0.000127576 Jy ! Component: 800 - total flux cleaned = 0.000298518 Jy ! Component: 850 - total flux cleaned = 0.000300366 Jy ! Component: 900 - total flux cleaned = 0.000919423 Jy ! Component: 950 - total flux cleaned = 0.000922473 Jy ! Component: 1000 - total flux cleaned = 0.000729178 Jy ! Component: 1050 - total flux cleaned = 0.00150213 Jy ! Component: 1100 - total flux cleaned = 0.00169352 Jy ! Component: 1150 - total flux cleaned = 0.00169714 Jy ! Component: 1200 - total flux cleaned = 0.00278808 Jy ! Component: 1250 - total flux cleaned = 0.00260844 Jy ! Component: 1300 - total flux cleaned = 0.00243221 Jy ! Component: 1350 - total flux cleaned = 0.00277302 Jy ! Component: 1400 - total flux cleaned = 0.00209232 Jy ! Component: 1450 - total flux cleaned = 0.00209412 Jy ! Component: 1500 - total flux cleaned = 0.00192846 Jy ! Component: 1550 - total flux cleaned = 0.00208814 Jy ! Component: 1600 - total flux cleaned = 0.0017676 Jy ! Component: 1650 - total flux cleaned = 0.00113797 Jy ! Component: 1700 - total flux cleaned = 0.000982906 Jy ! Component: 1750 - total flux cleaned = 0.000979893 Jy ! Component: 1800 - total flux cleaned = 0.000232711 Jy ! Component: 1850 - total flux cleaned = 8.29413e-05 Jy ! Component: 1900 - total flux cleaned = 0.00022753 Jy ! Component: 1950 - total flux cleaned = 8.45068e-05 Jy ! Component: 2000 - total flux cleaned = 8.23324e-05 Jy ! Component: 2050 - total flux cleaned = -5.5745e-05 Jy ! Component: 2100 - total flux cleaned = -0.000464848 Jy ! Component: 2150 - total flux cleaned = -0.00032904 Jy ! Component: 2200 - total flux cleaned = -0.000332028 Jy ! Component: 2250 - total flux cleaned = -0.0011159 Jy ! Component: 2300 - total flux cleaned = -0.00124423 Jy ! Component: 2350 - total flux cleaned = -0.000991929 Jy ! Component: 2400 - total flux cleaned = -0.00124443 Jy ! Component: 2450 - total flux cleaned = -0.00173928 Jy ! Component: 2500 - total flux cleaned = -0.00198229 Jy ! Component: 2550 - total flux cleaned = -0.00185894 Jy ! Component: 2600 - total flux cleaned = -0.00233191 Jy ! Component: 2650 - total flux cleaned = -0.00197832 Jy ! Component: 2700 - total flux cleaned = -0.00221126 Jy ! Component: 2750 - total flux cleaned = -0.0023259 Jy ! Component: 2800 - total flux cleaned = -0.00255187 Jy ! Component: 2850 - total flux cleaned = -0.00244093 Jy ! Component: 2900 - total flux cleaned = -0.0027737 Jy ! Component: 2950 - total flux cleaned = -0.00320893 Jy ! Component: 3000 - total flux cleaned = -0.00320848 Jy ! Component: 3050 - total flux cleaned = -0.00363491 Jy ! Component: 3100 - total flux cleaned = -0.00363463 Jy ! Component: 3150 - total flux cleaned = -0.00373742 Jy ! Component: 3200 - total flux cleaned = -0.00373704 Jy ! Component: 3250 - total flux cleaned = -0.00383952 Jy ! Component: 3300 - total flux cleaned = -0.00403916 Jy ! Component: 3350 - total flux cleaned = -0.0041379 Jy ! Component: 3400 - total flux cleaned = -0.00433513 Jy ! Component: 3450 - total flux cleaned = -0.00433663 Jy ! Component: 3500 - total flux cleaned = -0.00491304 Jy ! Component: 3550 - total flux cleaned = -0.00491234 Jy ! Component: 3600 - total flux cleaned = -0.00519545 Jy ! Component: 3650 - total flux cleaned = -0.00528915 Jy ! Component: 3700 - total flux cleaned = -0.00575049 Jy ! Component: 3750 - total flux cleaned = -0.0058415 Jy ! Component: 3800 - total flux cleaned = -0.00593159 Jy ! Component: 3850 - total flux cleaned = -0.00611024 Jy ! Component: 3900 - total flux cleaned = -0.00619886 Jy ! Component: 3950 - total flux cleaned = -0.00628598 Jy ! Component: 4000 - total flux cleaned = -0.0061987 Jy ! Component: 4050 - total flux cleaned = -0.00628456 Jy ! Total flux subtracted in 4096 components = -0.00628422 Jy ! Clean residual min=-0.004502 max=0.004633 Jy/beam ! Clean residual mean=-0.000004 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.774301 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 369 components and 0.774301 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J1522-2730_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.242 x 3.864 at -8.634 degrees (North through East) ! Clean map min=-0.028437 max=0.73799 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J1522-2730_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.737986 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00156705 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.637023 0.637023 1.27405 2.54809 5.09618 10.1924 20.3847 40.7694 81.5389 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.737 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J1522-2730_X_uvs.log closed on Tue Sep 24 17:08:30 2013