! Started logfile: /scr/pima/rdv72_uvs/J0151+2744_S_uvs.log on Sat Oct 5 08:43:57 2013 obs /scr/pima/rdv72_uvs/J0151+2744_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0151+2744_S_uva.fits ! AN table 1: 32 integrations on 36 of 36 possible baselines. ! AN table 2: 30 integrations on 1 of 1 possible baselines. ! AN table 3: 10 integrations on 3 of 3 possible baselines. ! AN table 4: 62 integrations on 1 of 1 possible baselines. ! AN table 5: 32 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.981213 visibilities/baseline/integration-bin. ! Found source: J0151+2744 ! ! 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 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 11908 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 = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J0151+2744_S] 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 0.500x0.500 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 4 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 124 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 124 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 124 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 124 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.138219Jy sigma=9.055210 ! Fit after self-cal, rms=0.648270Jy sigma=2.776189 ! 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=1.869 mas, bmaj=3.812 mas, bpa=-35.76 degrees ! Estimated noise=2.61774 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 = 0.431701 Jy ! Component: 100 - total flux cleaned = 0.578296 Jy ! Total flux subtracted in 100 components = 0.578296 Jy ! Clean residual min=-0.042661 max=0.104795 Jy/beam ! Clean residual mean=0.000371 rms=0.010205 Jy/beam ! Combined flux in latest and established models = 0.578296 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.578296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.248502Jy sigma=1.665334 ! Fit after self-cal, rms=0.249266Jy sigma=1.661894 ! Inverting map ! Added new window around map position (4.5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896468 Jy ! Component: 100 - total flux cleaned = 0.114224 Jy ! Total flux subtracted in 100 components = 0.114224 Jy ! Clean residual min=-0.030875 max=0.084015 Jy/beam ! Clean residual mean=0.000257 rms=0.007401 Jy/beam ! Combined flux in latest and established models = 0.69252 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.69252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.217401Jy sigma=1.343666 ! Fit after self-cal, rms=0.214086Jy sigma=1.264217 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442665 Jy ! Component: 100 - total flux cleaned = 0.0407814 Jy ! Total flux subtracted in 100 components = 0.0407814 Jy ! Clean residual min=-0.029463 max=0.049287 Jy/beam ! Clean residual mean=0.000213 rms=0.006184 Jy/beam ! Combined flux in latest and established models = 0.733301 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.733301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196931Jy sigma=1.179924 ! Fit after self-cal, rms=0.196058Jy sigma=1.148285 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140089 Jy ! Component: 100 - total flux cleaned = 0.0130286 Jy ! Total flux subtracted in 100 components = 0.0130286 Jy ! Clean residual min=-0.028811 max=0.035078 Jy/beam ! Clean residual mean=0.000198 rms=0.005775 Jy/beam ! Combined flux in latest and established models = 0.74633 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.74633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183757Jy sigma=1.128852 ! Fit after self-cal, rms=0.183352Jy sigma=1.109517 ! 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=2.407 mas, bmaj=5.08 mas, bpa=-35.89 degrees ! Estimated noise=1.09094 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 = 0.0247649 Jy ! Component: 100 - total flux cleaned = 0.0274989 Jy ! Component: 150 - total flux cleaned = 0.0299261 Jy ! Component: 200 - total flux cleaned = 0.03048 Jy ! Total flux subtracted in 200 components = 0.03048 Jy ! Clean residual min=-0.027517 max=0.037414 Jy/beam ! Clean residual mean=0.000583 rms=0.007820 Jy/beam ! Combined flux in latest and established models = 0.77681 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.77681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173764Jy sigma=1.074000 ! Fit after self-cal, rms=0.173715Jy sigma=1.065157 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.02 LA 1.04 NL 0.96 ! NY 1.45 PT 1.04 SC 0.94 WZ 0.94 ! ZC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.16 FD 1.02 HO 0.92 KK 0.87 ! KP 1.12 LA 1.04 MK 0.94 NL 1.02 ! NY 1.16 OV 0.95 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.33 FD 1.10 LA 0.96 NL 0.98 ! NY 1.22 PT 1.03 SC 1.04 WZ 0.86 ! ZC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.23 FD 1.10 HO 0.98 KK 0.84 ! KP 1.11 LA 0.96 MK 1.00 NL 1.05 ! NY 1.04 OV 1.00 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.11 LA 0.90 NL 1.06 ! NY 1.36 PT 1.06 SC 0.90 WZ 0.73 ! ZC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.33 FD 1.13 HO 0.91 KK 0.86 ! KP 1.14 LA 0.88 MK 1.00 NL 1.14 ! NY 1.12 OV 1.06 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.09 LA 0.77 NL 0.97 ! NY 1.39 PT 0.94 SC 0.93 WZ 0.70 ! ZC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! KK 0.00* MK 0.00* ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! KK 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.19 FD 1.09 HO 1.07 KK 0.84 ! KP 1.03 LA 0.78 MK 1.12 NL 1.04 ! NY 1.21 OV 0.88 PT 0.92 ! ! ! Fit before self-cal, rms=0.173715Jy sigma=1.065157 ! Fit after self-cal, rms=0.157182Jy sigma=0.715102 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.378 mas, bmaj=5.14 mas, bpa=-35.8 degrees ! Estimated noise=1.10295 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 (-2, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182369 Jy ! Component: 100 - total flux cleaned = 0.0231598 Jy ! Component: 150 - total flux cleaned = 0.0279197 Jy ! Component: 200 - total flux cleaned = 0.0320052 Jy ! Total flux subtracted in 200 components = 0.0320052 Jy ! Clean residual min=-0.013676 max=0.014203 Jy/beam ! Clean residual mean=-0.000155 rms=0.003532 Jy/beam ! Combined flux in latest and established models = 0.808815 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.808815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142744Jy sigma=0.648965 ! Fit after self-cal, rms=0.142654Jy sigma=0.646110 ! 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=0.142654Jy sigma=0.646110 ! Fit after self-cal, rms=0.140754Jy sigma=0.633243 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.362 mas, bmaj=5.199 mas, bpa=-35.99 degrees ! Estimated noise=1.1001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656916 Jy ! Component: 100 - total flux cleaned = 0.0106395 Jy ! Component: 150 - total flux cleaned = 0.0142347 Jy ! Component: 200 - total flux cleaned = 0.0169878 Jy ! Total flux subtracted in 200 components = 0.0169878 Jy ! Clean residual min=-0.011901 max=0.010737 Jy/beam ! Clean residual mean=-0.000066 rms=0.002657 Jy/beam ! Combined flux in latest and established models = 0.825803 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.825803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132779Jy sigma=0.608072 ! Fit after self-cal, rms=0.132618Jy sigma=0.606905 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 = 0.00193845 Jy ! Component: 100 - total flux cleaned = 0.00393603 Jy ! Component: 150 - total flux cleaned = 0.00504312 Jy ! Component: 200 - total flux cleaned = 0.00573797 Jy ! Total flux subtracted in 200 components = 0.00573797 Jy ! Clean residual min=-0.011670 max=0.010198 Jy/beam ! Clean residual mean=-0.000103 rms=0.002537 Jy/beam ! Combined flux in latest and established models = 0.831541 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.831541 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127874Jy sigma=0.598369 ! Fit after self-cal, rms=0.127743Jy sigma=0.597181 ! 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=0.127743Jy sigma=0.597181 ! Fit after self-cal, rms=0.125147Jy sigma=0.589626 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=5.238 mas, bpa=-36.12 degrees ! Estimated noise=1.09439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286618 Jy ! Component: 100 - total flux cleaned = 0.00531729 Jy ! Component: 150 - total flux cleaned = 0.00749462 Jy ! Component: 200 - total flux cleaned = 0.00948188 Jy ! Total flux subtracted in 200 components = 0.00948188 Jy ! Clean residual min=-0.009236 max=0.008635 Jy/beam ! Clean residual mean=-0.000028 rms=0.002015 Jy/beam ! Combined flux in latest and established models = 0.841023 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.841023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120921Jy sigma=0.577255 ! Fit after self-cal, rms=0.120796Jy sigma=0.576272 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 = 0.00117493 Jy ! Component: 100 - total flux cleaned = 0.00239042 Jy ! Component: 150 - total flux cleaned = 0.00321683 Jy ! Component: 200 - total flux cleaned = 0.00347871 Jy ! Total flux subtracted in 200 components = 0.00347871 Jy ! Clean residual min=-0.009201 max=0.008230 Jy/beam ! Clean residual mean=-0.000050 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 0.844501 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.844501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117891Jy sigma=0.571375 ! Fit after self-cal, rms=0.117775Jy sigma=0.570326 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.117775Jy sigma=0.570326 ! Fit after self-cal, rms=0.116016Jy sigma=0.566250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.582 mas, bmaj=14.45 mas, bpa=-48.58 degrees ! Estimated noise=1.21468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.005793 Jy ! Component: 100 - total flux cleaned = 0.0064564 Jy ! Component: 150 - total flux cleaned = 0.00705301 Jy ! Component: 200 - total flux cleaned = 0.00733064 Jy ! Total flux subtracted in 200 components = 0.00733064 Jy ! Clean residual min=-0.006548 max=0.006738 Jy/beam ! Clean residual mean=-0.000045 rms=0.001952 Jy/beam ! Combined flux in latest and established models = 0.851832 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.851832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115439Jy sigma=0.563604 ! Fit after self-cal, rms=0.115407Jy sigma=0.563240 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 = 0.000622115 Jy ! Component: 100 - total flux cleaned = 0.00100562 Jy ! Component: 150 - total flux cleaned = 0.00136633 Jy ! Component: 200 - total flux cleaned = 0.00159847 Jy ! Total flux subtracted in 200 components = 0.00159847 Jy ! Clean residual min=-0.006839 max=0.006546 Jy/beam ! Clean residual mean=-0.000067 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.85343 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.853431 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115150Jy sigma=0.562642 ! Fit after self-cal, rms=0.115157Jy sigma=0.562290 ! 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=2.317 mas, bmaj=5.268 mas, bpa=-36.2 degrees ! Estimated noise=1.08957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.317 x 5.268 at -36.2 degrees (North through East) ! Clean map min=-0.012181 max=0.39473 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.81 mas, bmaj=3.994 mas, bpa=-35.88 degrees ! Estimated noise=2.59802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.433131 Jy ! Component: 100 - total flux cleaned = 0.603226 Jy ! Component: 150 - total flux cleaned = 0.685255 Jy ! Component: 200 - total flux cleaned = 0.733323 Jy ! Total flux subtracted in 200 components = 0.733323 Jy ! Clean residual min=-0.016931 max=0.025256 Jy/beam ! Clean residual mean=0.000121 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 0.733324 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.733324 Jy ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=5.268 mas, bpa=-36.2 degrees ! Estimated noise=1.08957 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 = 0.0489932 Jy ! Component: 100 - total flux cleaned = 0.0775447 Jy ! Component: 150 - total flux cleaned = 0.0964334 Jy ! Component: 200 - total flux cleaned = 0.109125 Jy ! Total flux subtracted in 200 components = 0.109125 Jy ! Clean residual min=-0.009185 max=0.008469 Jy/beam ! Clean residual mean=0.000045 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.842448 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 68 components and 0.842448 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.582 mas, bmaj=14.45 mas, bpa=-48.58 degrees ! Estimated noise=1.21468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103887 Jy ! Component: 100 - total flux cleaned = 0.0115943 Jy ! Component: 150 - total flux cleaned = 0.0120825 Jy ! Component: 200 - total flux cleaned = 0.0126465 Jy ! Total flux subtracted in 200 components = 0.0126465 Jy ! Clean residual min=-0.006564 max=0.006282 Jy/beam ! Clean residual mean=-0.000081 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.855095 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 = 0.000368338 Jy ! Component: 100 - total flux cleaned = 0.000371212 Jy ! Component: 150 - total flux cleaned = 0.000271716 Jy ! Component: 200 - total flux cleaned = 0.00026892 Jy ! Total flux subtracted in 200 components = 0.00026892 Jy ! Clean residual min=-0.006456 max=0.006305 Jy/beam ! Clean residual mean=-0.000087 rms=0.001886 Jy/beam ! Combined flux in latest and established models = 0.855363 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.855363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=5.268 mas, bpa=-36.2 degrees ! Estimated noise=1.08957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130861 Jy ! Component: 100 - total flux cleaned = 0.000370983 Jy ! Component: 150 - total flux cleaned = 0.000372887 Jy ! Component: 200 - total flux cleaned = 0.00056491 Jy ! Total flux subtracted in 200 components = 0.00056491 Jy ! Clean residual min=-0.009061 max=0.006847 Jy/beam ! Clean residual mean=-0.000040 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.855928 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.855928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111730Jy sigma=0.554713 ! Fit after self-cal, rms=0.111225Jy sigma=0.552395 wmodel /scr/pima/rdv72_uvs/J0151+2744_S_map.mod ! Writing 107 model components to file: /scr/pima/rdv72_uvs/J0151+2744_S_map.mod wobs /scr/pima/rdv72_uvs/J0151+2744_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0151+2744_S_uvs.fits wwins /scr/pima/rdv72_uvs/J0151+2744_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv72_uvs/J0151+2744_S_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 = -0.000516498 Jy ! Component: 100 - total flux cleaned = 5.29722e-05 Jy ! Component: 150 - total flux cleaned = 0.000808253 Jy ! Component: 200 - total flux cleaned = 0.00111936 Jy ! Component: 250 - total flux cleaned = 0.00141917 Jy ! Component: 300 - total flux cleaned = 0.00132158 Jy ! Component: 350 - total flux cleaned = 0.00131947 Jy ! Component: 400 - total flux cleaned = 0.00131667 Jy ! Component: 450 - total flux cleaned = 0.001316 Jy ! Component: 500 - total flux cleaned = 0.00131579 Jy ! Component: 550 - total flux cleaned = 0.00131623 Jy ! Component: 600 - total flux cleaned = 0.00131574 Jy ! Component: 650 - total flux cleaned = 0.00140017 Jy ! Component: 700 - total flux cleaned = 0.00140064 Jy ! Component: 750 - total flux cleaned = 0.00148117 Jy ! Component: 800 - total flux cleaned = 0.00132041 Jy ! Component: 850 - total flux cleaned = 0.00124178 Jy ! Component: 900 - total flux cleaned = 0.00131925 Jy ! Component: 950 - total flux cleaned = 0.00124267 Jy ! Component: 1000 - total flux cleaned = 0.00131783 Jy ! Component: 1050 - total flux cleaned = 0.00116947 Jy ! Component: 1100 - total flux cleaned = 0.00116952 Jy ! Component: 1150 - total flux cleaned = 0.00116953 Jy ! Component: 1200 - total flux cleaned = 0.00109809 Jy ! Component: 1250 - total flux cleaned = 0.00109773 Jy ! Component: 1300 - total flux cleaned = 0.000890009 Jy ! Component: 1350 - total flux cleaned = 0.000890167 Jy ! Component: 1400 - total flux cleaned = 0.000889727 Jy ! Component: 1450 - total flux cleaned = 0.000756465 Jy ! Component: 1500 - total flux cleaned = 0.000756477 Jy ! Component: 1550 - total flux cleaned = 0.000821623 Jy ! Component: 1600 - total flux cleaned = 0.000821785 Jy ! Component: 1650 - total flux cleaned = 0.000821784 Jy ! Component: 1700 - total flux cleaned = 0.000946954 Jy ! Component: 1750 - total flux cleaned = 0.000945732 Jy ! Component: 1800 - total flux cleaned = 0.000761717 Jy ! Component: 1850 - total flux cleaned = 0.000762156 Jy ! Component: 1900 - total flux cleaned = 0.000762102 Jy ! Component: 1950 - total flux cleaned = 0.000643021 Jy ! Component: 2000 - total flux cleaned = 0.000583988 Jy ! Component: 2050 - total flux cleaned = 0.00046824 Jy ! Component: 2100 - total flux cleaned = 0.000468797 Jy ! Component: 2150 - total flux cleaned = 0.000355159 Jy ! Component: 2200 - total flux cleaned = 0.000298339 Jy ! Component: 2250 - total flux cleaned = 0.000353736 Jy ! Component: 2300 - total flux cleaned = 0.000132568 Jy ! Component: 2350 - total flux cleaned = 2.32437e-05 Jy ! Component: 2400 - total flux cleaned = -3.04402e-05 Jy ! Component: 2450 - total flux cleaned = -8.42814e-05 Jy ! Component: 2500 - total flux cleaned = -0.000137317 Jy ! Component: 2550 - total flux cleaned = -0.000295636 Jy ! Component: 2600 - total flux cleaned = -0.000452903 Jy ! Component: 2650 - total flux cleaned = -0.000660479 Jy ! Component: 2700 - total flux cleaned = -0.000711958 Jy ! Component: 2750 - total flux cleaned = -0.000865184 Jy ! Component: 2800 - total flux cleaned = -0.000865052 Jy ! Component: 2850 - total flux cleaned = -0.00101664 Jy ! Component: 2900 - total flux cleaned = -0.00111678 Jy ! Component: 2950 - total flux cleaned = -0.00131472 Jy ! Component: 3000 - total flux cleaned = -0.00141335 Jy ! Component: 3050 - total flux cleaned = -0.00155915 Jy ! Component: 3100 - total flux cleaned = -0.0017041 Jy ! Component: 3150 - total flux cleaned = -0.00155991 Jy ! Component: 3200 - total flux cleaned = -0.0017507 Jy ! Component: 3250 - total flux cleaned = -0.00194012 Jy ! Component: 3300 - total flux cleaned = -0.0020337 Jy ! Component: 3350 - total flux cleaned = -0.00208038 Jy ! Component: 3400 - total flux cleaned = -0.00221896 Jy ! Component: 3450 - total flux cleaned = -0.00226497 Jy ! Component: 3500 - total flux cleaned = -0.00240199 Jy ! Component: 3550 - total flux cleaned = -0.00244687 Jy ! Component: 3600 - total flux cleaned = -0.00253637 Jy ! Component: 3650 - total flux cleaned = -0.00253637 Jy ! Component: 3700 - total flux cleaned = -0.0026251 Jy ! Component: 3750 - total flux cleaned = -0.00271309 Jy ! Component: 3800 - total flux cleaned = -0.00275687 Jy ! Component: 3850 - total flux cleaned = -0.00284349 Jy ! Component: 3900 - total flux cleaned = -0.00297298 Jy ! Component: 3950 - total flux cleaned = -0.00305844 Jy ! Component: 4000 - total flux cleaned = -0.00318609 Jy ! Component: 4050 - total flux cleaned = -0.00331282 Jy ! Total flux subtracted in 4096 components = -0.00327067 Jy ! Clean residual min=-0.002093 max=0.002091 Jy/beam ! Clean residual mean=-0.000028 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.852657 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 325 components and 0.852657 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0151+2744_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.317 x 5.268 at -36.2 degrees (North through East) ! Clean map min=-0.009802 max=0.38488 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0151+2744_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.384882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00069489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.541639 0.541639 1.08328 2.16656 4.33311 8.66622 17.3324 34.6649 69.3298 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.384 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0151+2744_S_uvs.log closed on Sat Oct 5 08:44:02 2013