! Started logfile: /scr/pima/s3111b_uvs/J2354+4553_X_uvs.log on Mon Jul 23 22:54:28 2012 obs /scr/pima/s3111b_uvs/J2354+4553_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J2354+4553_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.818519 visibilities/baseline/integration-bin. ! Found source: J2354+4553 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3536 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J2354+4553_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 = 512x512 pixels with 0.100x0.100 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.049759Jy sigma=0.742292 ! Fit after self-cal, rms=0.685263Jy sigma=0.484554 ! 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=0.6344 mas, bmaj=2.241 mas, bpa=-25.81 degrees ! Estimated noise=28.0519 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 = 0.237558 Jy ! Component: 100 - total flux cleaned = 0.35287 Jy ! Total flux subtracted in 100 components = 0.35287 Jy ! Clean residual min=-0.035778 max=0.066648 Jy/beam ! Clean residual mean=0.001267 rms=0.014410 Jy/beam ! Combined flux in latest and established models = 0.35287 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.35287 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=0.202999Jy sigma=0.143542 ! Fit after self-cal, rms=0.201221Jy sigma=0.142285 ! 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=0.8807 mas, bmaj=2.428 mas, bpa=-25.54 degrees ! Estimated noise=17.2082 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 = 0.107666 Jy ! Component: 100 - total flux cleaned = 0.175708 Jy ! Component: 150 - total flux cleaned = 0.223317 Jy ! Component: 200 - total flux cleaned = 0.258608 Jy ! Total flux subtracted in 200 components = 0.258608 Jy ! Clean residual min=-0.030555 max=0.058737 Jy/beam ! Clean residual mean=0.001803 rms=0.012999 Jy/beam ! Combined flux in latest and established models = 0.611478 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 56 components and 0.611478 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=0.118528Jy sigma=0.083812 ! Fit after self-cal, rms=0.117930Jy sigma=0.083389 ! 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 1.02 FD 1.09 HN 1.04 KP 0.86 ! LA 0.89 MK 1.28 NL 1.66 OV 1.12 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.08 KP 0.86 ! LA 0.89 MK 1.28 NL 1.68 OV 1.12 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.93 KP 0.86 ! LA 0.87 MK 1.22 NL 1.62 OV 1.10 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.02 KP 0.80 ! LA 0.89 MK 1.27 NL 1.63 OV 1.14 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 0.82 ! LA 0.85 MK 1.18 NL 1.54 OV 1.12 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.10 KP 0.76 ! LA 0.88 MK 1.22 NL 1.47 OV 1.09 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.00* KP 0.71 ! LA 0.88 MK 1.00* NL 1.39 OV 1.10 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.85 HN 1.07 KP 0.75 ! LA 0.82 MK 1.06 NL 1.42 OV 1.03 ! PT 0.83 SC 0.89 ! ! ! Fit before self-cal, rms=0.117930Jy sigma=0.083389 ! Fit after self-cal, rms=0.069508Jy sigma=0.046145 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9202 mas, bmaj=2.433 mas, bpa=-24.76 degrees ! Estimated noise=17.2212 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 = -0.0135864 Jy ! Component: 100 - total flux cleaned = -0.0136089 Jy ! Component: 150 - total flux cleaned = -0.0139696 Jy ! Component: 200 - total flux cleaned = -0.0145064 Jy ! Total flux subtracted in 200 components = -0.0145064 Jy ! Clean residual min=-0.018323 max=0.017430 Jy/beam ! Clean residual mean=0.000737 rms=0.004860 Jy/beam ! Combined flux in latest and established models = 0.596972 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.596972 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=0.062737Jy sigma=0.041801 ! Fit after self-cal, rms=0.062781Jy sigma=0.041684 ! 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=0.062781Jy sigma=0.041684 ! Fit after self-cal, rms=0.060750Jy sigma=0.040819 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9085 mas, bmaj=2.437 mas, bpa=-24.62 degrees ! Estimated noise=17.0745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00812101 Jy ! Component: 100 - total flux cleaned = -0.00902572 Jy ! Component: 150 - total flux cleaned = -0.00972856 Jy ! Component: 200 - total flux cleaned = -0.0104473 Jy ! Total flux subtracted in 200 components = -0.0104473 Jy ! Clean residual min=-0.015221 max=0.016241 Jy/beam ! Clean residual mean=0.000754 rms=0.004327 Jy/beam ! Combined flux in latest and established models = 0.586524 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.586524 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=0.057987Jy sigma=0.039095 ! Fit after self-cal, rms=0.057888Jy sigma=0.039009 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 = 0.000176907 Jy ! Component: 100 - total flux cleaned = 2.31982e-05 Jy ! Component: 150 - total flux cleaned = 1.75415e-05 Jy ! Component: 200 - total flux cleaned = 1.68122e-05 Jy ! Total flux subtracted in 200 components = 1.68122e-05 Jy ! Clean residual min=-0.014386 max=0.016472 Jy/beam ! Clean residual mean=0.000749 rms=0.004251 Jy/beam ! Combined flux in latest and established models = 0.586541 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 0.586541 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=0.057150Jy sigma=0.038581 ! Fit after self-cal, rms=0.057108Jy sigma=0.038543 ! 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=0.057108Jy sigma=0.038543 ! Fit after self-cal, rms=0.056110Jy sigma=0.038006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9028 mas, bmaj=2.44 mas, bpa=-24.44 degrees ! Estimated noise=16.9946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00553136 Jy ! Component: 100 - total flux cleaned = -0.0062538 Jy ! Component: 150 - total flux cleaned = -0.0068646 Jy ! Component: 200 - total flux cleaned = -0.0073837 Jy ! Total flux subtracted in 200 components = -0.0073837 Jy ! Clean residual min=-0.012796 max=0.016969 Jy/beam ! Clean residual mean=0.000766 rms=0.004000 Jy/beam ! Combined flux in latest and established models = 0.579158 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 0.579158 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=0.054822Jy sigma=0.037272 ! Fit after self-cal, rms=0.054791Jy sigma=0.037233 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.55122e-05 Jy ! Component: 100 - total flux cleaned = 3.29986e-05 Jy ! Component: 150 - total flux cleaned = 3.02391e-05 Jy ! Component: 200 - total flux cleaned = -6.39053e-05 Jy ! Total flux subtracted in 200 components = -6.39053e-05 Jy ! Clean residual min=-0.012335 max=0.017018 Jy/beam ! Clean residual mean=0.000763 rms=0.003963 Jy/beam ! Combined flux in latest and established models = 0.579094 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.579094 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=0.054316Jy sigma=0.036980 ! Fit after self-cal, rms=0.054306Jy sigma=0.036959 ! Inverting map ! Added new window around map position (4.8, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160723 Jy ! Component: 100 - total flux cleaned = 0.025119 Jy ! Component: 150 - total flux cleaned = 0.0314349 Jy ! Component: 200 - total flux cleaned = 0.0347868 Jy ! Total flux subtracted in 200 components = 0.0347868 Jy ! Clean residual min=-0.010226 max=0.009149 Jy/beam ! Clean residual mean=0.000543 rms=0.002730 Jy/beam ! Combined flux in latest and established models = 0.613881 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.61388 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=0.049005Jy sigma=0.032467 ! Fit after self-cal, rms=0.048747Jy sigma=0.032252 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.048747Jy sigma=0.032252 ! Fit after self-cal, rms=0.047506Jy sigma=0.031675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=2.549 mas, bpa=-24.91 degrees ! Estimated noise=18.1206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00585711 Jy ! Component: 100 - total flux cleaned = 0.00915955 Jy ! Component: 150 - total flux cleaned = 0.0105716 Jy ! Component: 200 - total flux cleaned = 0.0113893 Jy ! Total flux subtracted in 200 components = 0.0113893 Jy ! Clean residual min=-0.009269 max=0.010611 Jy/beam ! Clean residual mean=0.000661 rms=0.002725 Jy/beam ! Combined flux in latest and established models = 0.62527 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 182 components and 0.62527 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=0.046289Jy sigma=0.030699 ! Fit after self-cal, rms=0.046233Jy sigma=0.030656 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 = 0.00162174 Jy ! Component: 100 - total flux cleaned = 0.00235085 Jy ! Component: 150 - total flux cleaned = 0.00280151 Jy ! Component: 200 - total flux cleaned = 0.0032168 Jy ! Total flux subtracted in 200 components = 0.0032168 Jy ! Clean residual min=-0.008730 max=0.010018 Jy/beam ! Clean residual mean=0.000630 rms=0.002561 Jy/beam ! Combined flux in latest and established models = 0.628487 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 199 components and 0.628487 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=0.045710Jy sigma=0.030316 ! Fit after self-cal, rms=0.045692Jy sigma=0.030307 ! 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=0.8997 mas, bmaj=2.444 mas, bpa=-24.27 degrees ! Estimated noise=16.8294 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8997 x 2.444 at -24.27 degrees (North through East) ! Clean map min=-0.0076095 max=0.31524 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=0.6524 mas, bmaj=2.218 mas, bpa=-24.86 degrees ! Estimated noise=27.4361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238055 Jy ! Component: 100 - total flux cleaned = 0.34799 Jy ! Component: 150 - total flux cleaned = 0.408827 Jy ! Component: 200 - total flux cleaned = 0.446226 Jy ! Total flux subtracted in 200 components = 0.446226 Jy ! Clean residual min=-0.011782 max=0.019813 Jy/beam ! Clean residual mean=0.000654 rms=0.005187 Jy/beam ! Combined flux in latest and established models = 0.446226 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.446226 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8997 mas, bmaj=2.444 mas, bpa=-24.27 degrees ! Estimated noise=16.8294 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 = 0.0392532 Jy ! Component: 100 - total flux cleaned = 0.0636874 Jy ! Component: 150 - total flux cleaned = 0.0818998 Jy ! Component: 200 - total flux cleaned = 0.0962801 Jy ! Total flux subtracted in 200 components = 0.0962801 Jy ! Clean residual min=-0.010258 max=0.016062 Jy/beam ! Clean residual mean=0.000937 rms=0.004279 Jy/beam ! Combined flux in latest and established models = 0.542506 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 110 components and 0.542506 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.366 mas, bmaj=2.549 mas, bpa=-24.91 degrees ! Estimated noise=18.1206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166667 Jy ! Component: 100 - total flux cleaned = 0.0296705 Jy ! Component: 150 - total flux cleaned = 0.040156 Jy ! Component: 200 - total flux cleaned = 0.0487473 Jy ! Total flux subtracted in 200 components = 0.0487473 Jy ! Clean residual min=-0.010165 max=0.012300 Jy/beam ! Clean residual mean=0.000964 rms=0.003626 Jy/beam ! Combined flux in latest and established models = 0.591254 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 = 0.00717628 Jy ! Component: 100 - total flux cleaned = 0.01321 Jy ! Component: 150 - total flux cleaned = 0.0183061 Jy ! Component: 200 - total flux cleaned = 0.0223121 Jy ! Total flux subtracted in 200 components = 0.0223121 Jy ! Clean residual min=-0.008899 max=0.009519 Jy/beam ! Clean residual mean=0.000758 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 0.613566 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 195 components and 0.613566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8997 mas, bmaj=2.444 mas, bpa=-24.27 degrees ! Estimated noise=16.8294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111787 Jy ! Component: 100 - total flux cleaned = 0.00304115 Jy ! Component: 150 - total flux cleaned = 0.00437176 Jy ! Component: 200 - total flux cleaned = 0.00518222 Jy ! Total flux subtracted in 200 components = 0.00518222 Jy ! Clean residual min=-0.006821 max=0.008438 Jy/beam ! Clean residual mean=0.000492 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.618748 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 217 components and 0.618748 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=0.045596Jy sigma=0.030134 ! Fit after self-cal, rms=0.045474Jy sigma=0.030060 wmodel /scr/pima/s3111b_uvs/J2354+4553_X_map.mod ! Writing 217 model components to file: /scr/pima/s3111b_uvs/J2354+4553_X_map.mod wobs /scr/pima/s3111b_uvs/J2354+4553_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J2354+4553_X_uvs.fits wwins /scr/pima/s3111b_uvs/J2354+4553_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J2354+4553_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015001 Jy ! Component: 100 - total flux cleaned = 0.00195787 Jy ! Component: 150 - total flux cleaned = 0.00206579 Jy ! Component: 200 - total flux cleaned = 0.00244244 Jy ! Component: 250 - total flux cleaned = 0.00323149 Jy ! Component: 300 - total flux cleaned = 0.00389764 Jy ! Component: 350 - total flux cleaned = 0.00476458 Jy ! Component: 400 - total flux cleaned = 0.00513664 Jy ! Component: 450 - total flux cleaned = 0.00549575 Jy ! Component: 500 - total flux cleaned = 0.00611603 Jy ! Component: 550 - total flux cleaned = 0.00670835 Jy ! Component: 600 - total flux cleaned = 0.00734218 Jy ! Component: 650 - total flux cleaned = 0.00795351 Jy ! Component: 700 - total flux cleaned = 0.00860108 Jy ! Component: 750 - total flux cleaned = 0.00922456 Jy ! Component: 800 - total flux cleaned = 0.00971615 Jy ! Component: 850 - total flux cleaned = 0.0100329 Jy ! Component: 900 - total flux cleaned = 0.0106993 Jy ! Component: 950 - total flux cleaned = 0.0110954 Jy ! Component: 1000 - total flux cleaned = 0.0116721 Jy ! Component: 1050 - total flux cleaned = 0.0121397 Jy ! Component: 1100 - total flux cleaned = 0.0128181 Jy ! Component: 1150 - total flux cleaned = 0.0133452 Jy ! Component: 1200 - total flux cleaned = 0.0138143 Jy ! Component: 1250 - total flux cleaned = 0.0141044 Jy ! Component: 1300 - total flux cleaned = 0.0145488 Jy ! Component: 1350 - total flux cleaned = 0.014901 Jy ! Component: 1400 - total flux cleaned = 0.0152064 Jy ! Component: 1450 - total flux cleaned = 0.0155048 Jy ! Component: 1500 - total flux cleaned = 0.0157225 Jy ! Component: 1550 - total flux cleaned = 0.015864 Jy ! Component: 1600 - total flux cleaned = 0.015898 Jy ! Component: 1650 - total flux cleaned = 0.0159662 Jy ! Component: 1700 - total flux cleaned = 0.0160649 Jy ! Component: 1750 - total flux cleaned = 0.0162254 Jy ! Component: 1800 - total flux cleaned = 0.0164773 Jy ! Component: 1850 - total flux cleaned = 0.0165383 Jy ! Component: 1900 - total flux cleaned = 0.0167507 Jy ! Component: 1950 - total flux cleaned = 0.0168986 Jy ! Component: 2000 - total flux cleaned = 0.0170151 Jy ! Total flux subtracted in 2048 components = 0.0171017 Jy ! Clean residual min=-0.001747 max=0.001484 Jy/beam ! Clean residual mean=0.000142 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.63585 Jy keep ! Adding 190 model components to the UV plane model. ! The established model now contains 407 components and 0.63585 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J2354+4553_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8997 x 2.444 at -24.27 degrees (North through East) ! Clean map min=-0.0042744 max=0.31873 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J2354+4553_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.318734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000658866 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.62014 0.62014 1.24028 2.48056 4.96112 9.92224 19.8445 39.6889 79.3779 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.318 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J2354+4553_X_uvs.log closed on Mon Jul 23 22:54:29 2012