! Started logfile: /d2/scr/pima/bp177g_uvs/J1418+1703_C_uvs.log on Thu Mar 6 00:34:34 2014 obs /d2/scr/pima/bp177g_uvs/J1418+1703_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1418+1703_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1418+1703 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2160 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177g_uvs/J1418+1703_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.001384Jy sigma=46.261683 ! Fit after self-cal, rms=0.986294Jy sigma=45.593059 ! 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=1.373 mas, bmaj=3.604 mas, bpa=7.527 degrees ! Estimated noise=0.494099 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 = 0.0102533 Jy ! Component: 100 - total flux cleaned = 0.0126726 Jy ! Total flux subtracted in 100 components = 0.0126726 Jy ! Clean residual min=-0.001401 max=0.001668 Jy/beam ! Clean residual mean=-0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0126726 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0126726 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=0.018410Jy sigma=0.810681 ! Fit after self-cal, rms=0.014837Jy sigma=0.627104 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446906 Jy ! Component: 100 - total flux cleaned = 0.00586704 Jy ! Total flux subtracted in 100 components = 0.00586704 Jy ! Clean residual min=-0.001186 max=0.001267 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0185396 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0185396 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=0.013375Jy sigma=0.562306 ! Fit after self-cal, rms=0.013374Jy sigma=0.562246 ! 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=1.679 mas, bmaj=4.07 mas, bpa=6.216 degrees ! Estimated noise=0.334591 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 = 0.000967025 Jy ! Component: 100 - total flux cleaned = 0.00137605 Jy ! Component: 150 - total flux cleaned = 0.00148327 Jy ! Component: 200 - total flux cleaned = 0.00154618 Jy ! Total flux subtracted in 200 components = 0.00154618 Jy ! Clean residual min=-0.000920 max=0.001251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0200858 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0200858 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=0.013280Jy sigma=0.559560 ! Fit after self-cal, rms=0.013277Jy sigma=0.559422 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.679 x 4.07 at 6.216 degrees (North through East) ! Clean map min=-0.00088627 max=0.018423 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: ! BR 0.97 FD 1.00 HN 0.93 KP 0.98 ! LA 1.16 MK 0.96 NL 1.04 OV 0.85 ! PT 0.90 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 0.98 KP 0.96 ! LA 1.11 MK 0.98 NL 0.94 OV 1.00 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 1.10 KP 1.08 ! LA 1.00 MK 1.12 NL 1.06 OV 0.91 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 1.05 KP 0.98 ! LA 1.04 MK 0.96 NL 1.05 OV 0.87 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.98 KP 0.88 ! LA 1.00 MK 0.94 NL 1.10 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.97 KP 0.99 ! LA 1.02 MK 0.98 NL 1.17 OV 1.10 ! PT 0.98 SC 1.09 ! ! ! Fit before self-cal, rms=0.013277Jy sigma=0.559422 ! Fit after self-cal, rms=0.013153Jy sigma=0.553966 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=4.087 mas, bpa=6.04 degrees ! Estimated noise=0.335999 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 (-0.6, -6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106608 Jy ! Component: 100 - total flux cleaned = 0.00123285 Jy ! Component: 150 - total flux cleaned = 0.00120236 Jy ! Component: 200 - total flux cleaned = 0.00120297 Jy ! Total flux subtracted in 200 components = 0.00120297 Jy ! Clean residual min=-0.000727 max=0.000779 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0212887 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 42 components and 0.0212887 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=0.013060Jy sigma=0.549931 ! Fit after self-cal, rms=0.013056Jy sigma=0.549544 ! 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=0.013056Jy sigma=0.549544 ! Fit after self-cal, rms=0.013019Jy sigma=0.549441 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=4.084 mas, bpa=5.991 degrees ! Estimated noise=0.335314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287258 Jy ! Component: 100 - total flux cleaned = 0.000288606 Jy ! Component: 150 - total flux cleaned = 0.000288821 Jy ! Component: 200 - total flux cleaned = 0.000297711 Jy ! Total flux subtracted in 200 components = 0.000297711 Jy ! Clean residual min=-0.000695 max=0.000775 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0215865 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.0215865 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=0.012999Jy sigma=0.548722 ! Fit after self-cal, rms=0.012997Jy sigma=0.548657 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 = 0.00011613 Jy ! Component: 100 - total flux cleaned = 0.000131955 Jy ! Component: 150 - total flux cleaned = 0.000132218 Jy ! Component: 200 - total flux cleaned = 0.000146248 Jy ! Total flux subtracted in 200 components = 0.000146248 Jy ! Clean residual min=-0.000684 max=0.000783 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0217327 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.0217327 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=0.012988Jy sigma=0.548308 ! Fit after self-cal, rms=0.012987Jy sigma=0.548292 ! Inverting map ! Added new window around map position (36.6, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000187975 Jy ! Component: 100 - total flux cleaned = 0.000232353 Jy ! Component: 150 - total flux cleaned = 0.000257854 Jy ! Component: 200 - total flux cleaned = 0.000268108 Jy ! Total flux subtracted in 200 components = 0.000268108 Jy ! Clean residual min=-0.000640 max=0.000646 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0220008 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0220008 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=0.012937Jy sigma=0.546229 ! Fit after self-cal, rms=0.012933Jy sigma=0.546052 ! 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=0.012933Jy sigma=0.546052 ! Fit after self-cal, rms=0.012951Jy sigma=0.545862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.685 mas, bmaj=4.081 mas, bpa=5.986 degrees ! Estimated noise=0.336172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143826 Jy ! Component: 100 - total flux cleaned = 0.000223074 Jy ! Component: 150 - total flux cleaned = 0.000302059 Jy ! Component: 200 - total flux cleaned = 0.000342281 Jy ! Total flux subtracted in 200 components = 0.000342281 Jy ! Clean residual min=-0.000615 max=0.000629 Jy/beam ! Clean residual mean=0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0223431 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.0223431 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=0.012934Jy sigma=0.545327 ! Fit after self-cal, rms=0.012934Jy sigma=0.545297 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 = 7.33623e-05 Jy ! Component: 100 - total flux cleaned = 0.000102082 Jy ! Component: 150 - total flux cleaned = 0.000102227 Jy ! Component: 200 - total flux cleaned = 0.000121361 Jy ! Total flux subtracted in 200 components = 0.000121361 Jy ! Clean residual min=-0.000611 max=0.000627 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0224645 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 108 components and 0.0224645 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=0.012925Jy sigma=0.545036 ! Fit after self-cal, rms=0.012925Jy sigma=0.545030 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012925Jy sigma=0.545030 ! Fit after self-cal, rms=0.012952Jy sigma=0.544961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=5.544 mas, bpa=-1.914 degrees ! Estimated noise=0.417877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324154 Jy ! Component: 100 - total flux cleaned = 0.000511312 Jy ! Component: 150 - total flux cleaned = 0.000631233 Jy ! Component: 200 - total flux cleaned = 0.00071608 Jy ! Total flux subtracted in 200 components = 0.00071608 Jy ! Clean residual min=-0.000600 max=0.000692 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0231805 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.0231805 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=0.012949Jy sigma=0.544899 ! Fit after self-cal, rms=0.012948Jy sigma=0.544873 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 = 8.80064e-05 Jy ! Component: 100 - total flux cleaned = 0.000130931 Jy ! Component: 150 - total flux cleaned = 0.00015541 Jy ! Component: 200 - total flux cleaned = 0.000178388 Jy ! Total flux subtracted in 200 components = 0.000178388 Jy ! Clean residual min=-0.000595 max=0.000695 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0233589 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.0233589 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=0.012947Jy sigma=0.544845 ! Fit after self-cal, rms=0.012947Jy sigma=0.544838 ! 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=1.687 mas, bmaj=4.08 mas, bpa=5.993 degrees ! Estimated noise=0.33702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 4.08 at 5.993 degrees (North through East) ! Clean map min=-0.00068317 max=0.018461 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=1.381 mas, bmaj=3.61 mas, bpa=7.485 degrees ! Estimated noise=0.501495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142015 Jy ! Component: 100 - total flux cleaned = 0.0175501 Jy ! Component: 150 - total flux cleaned = 0.0192066 Jy ! Component: 200 - total flux cleaned = 0.0200489 Jy ! Total flux subtracted in 200 components = 0.0200489 Jy ! Clean residual min=-0.001082 max=0.001189 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0200489 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0200489 Jy ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=4.08 mas, bpa=5.993 degrees ! Estimated noise=0.33702 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) ! Added new window around map position (-60.3, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110715 Jy ! Component: 100 - total flux cleaned = 0.00162515 Jy ! Component: 150 - total flux cleaned = 0.00204748 Jy ! Component: 200 - total flux cleaned = 0.0021752 Jy ! Total flux subtracted in 200 components = 0.0021752 Jy ! Clean residual min=-0.000733 max=0.000727 Jy/beam ! Clean residual mean=0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0222241 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0222241 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=5.544 mas, bpa=-1.914 degrees ! Estimated noise=0.417877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000502562 Jy ! Component: 100 - total flux cleaned = 0.000665338 Jy ! Component: 150 - total flux cleaned = 0.000813069 Jy ! Component: 200 - total flux cleaned = 0.000904711 Jy ! Total flux subtracted in 200 components = 0.000904711 Jy ! Clean residual min=-0.000635 max=0.000723 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0231288 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 = 7.03252e-05 Jy ! Component: 100 - total flux cleaned = 0.000142422 Jy ! Component: 150 - total flux cleaned = 0.000222388 Jy ! Component: 200 - total flux cleaned = 0.00027955 Jy ! Total flux subtracted in 200 components = 0.00027955 Jy ! Clean residual min=-0.000616 max=0.000672 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0234084 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 91 components and 0.0234084 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.687 mas, bmaj=4.08 mas, bpa=5.993 degrees ! Estimated noise=0.33702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168732 Jy ! Component: 100 - total flux cleaned = -0.00026139 Jy ! Component: 150 - total flux cleaned = -0.000284712 Jy ! Component: 200 - total flux cleaned = -0.000263375 Jy ! Total flux subtracted in 200 components = -0.000263375 Jy ! Clean residual min=-0.000663 max=0.000660 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.023145 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.023145 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=0.012957Jy sigma=0.545334 ! Fit after self-cal, rms=0.012954Jy sigma=0.545183 wmodel /d2/scr/pima/bp177g_uvs/J1418+1703_C_map.mod ! Writing 110 model components to file: /d2/scr/pima/bp177g_uvs/J1418+1703_C_map.mod wobs /d2/scr/pima/bp177g_uvs/J1418+1703_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1418+1703_C_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1418+1703_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177g_uvs/J1418+1703_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.04566e-05 Jy ! Component: 100 - total flux cleaned = 0.000136689 Jy ! Component: 150 - total flux cleaned = 0.00015764 Jy ! Component: 200 - total flux cleaned = 0.000187319 Jy ! Component: 250 - total flux cleaned = 0.000167927 Jy ! Component: 300 - total flux cleaned = 0.000140148 Jy ! Component: 350 - total flux cleaned = 0.000131076 Jy ! Component: 400 - total flux cleaned = 0.000113367 Jy ! Component: 450 - total flux cleaned = 9.59669e-05 Jy ! Component: 500 - total flux cleaned = 7.03746e-05 Jy ! Component: 550 - total flux cleaned = 2.08465e-05 Jy ! Component: 600 - total flux cleaned = 4.95605e-06 Jy ! Component: 650 - total flux cleaned = -1.06565e-05 Jy ! Component: 700 - total flux cleaned = -2.62445e-05 Jy ! Component: 750 - total flux cleaned = -4.1604e-05 Jy ! Component: 800 - total flux cleaned = -6.42795e-05 Jy ! Component: 850 - total flux cleaned = -7.89949e-05 Jy ! Component: 900 - total flux cleaned = -9.34519e-05 Jy ! Component: 950 - total flux cleaned = -9.35628e-05 Jy ! Component: 1000 - total flux cleaned = -0.000114792 Jy ! Component: 1050 - total flux cleaned = -0.000114829 Jy ! Component: 1100 - total flux cleaned = -0.000128559 Jy ! Component: 1150 - total flux cleaned = -0.000155562 Jy ! Component: 1200 - total flux cleaned = -0.000135432 Jy ! Component: 1250 - total flux cleaned = -0.000161917 Jy ! Component: 1300 - total flux cleaned = -0.000161862 Jy ! Component: 1350 - total flux cleaned = -0.00018746 Jy ! Component: 1400 - total flux cleaned = -0.000200076 Jy ! Component: 1450 - total flux cleaned = -0.000181178 Jy ! Component: 1500 - total flux cleaned = -0.000187378 Jy ! Component: 1550 - total flux cleaned = -0.000187476 Jy ! Component: 1600 - total flux cleaned = -0.000193495 Jy ! Component: 1650 - total flux cleaned = -0.000211362 Jy ! Component: 1700 - total flux cleaned = -0.000187582 Jy ! Component: 1750 - total flux cleaned = -0.000175883 Jy ! Component: 1800 - total flux cleaned = -0.000170151 Jy ! Component: 1850 - total flux cleaned = -0.000152905 Jy ! Component: 1900 - total flux cleaned = -0.000135853 Jy ! Component: 1950 - total flux cleaned = -0.000130218 Jy ! Component: 2000 - total flux cleaned = -0.000124591 Jy ! Component: 2050 - total flux cleaned = -0.000113549 Jy ! Component: 2100 - total flux cleaned = -8.61733e-05 Jy ! Component: 2150 - total flux cleaned = -8.07327e-05 Jy ! Component: 2200 - total flux cleaned = -6.45647e-05 Jy ! Component: 2250 - total flux cleaned = -5.93001e-05 Jy ! Component: 2300 - total flux cleaned = -5.93426e-05 Jy ! Component: 2350 - total flux cleaned = -6.45539e-05 Jy ! Component: 2400 - total flux cleaned = -6.46089e-05 Jy ! Component: 2450 - total flux cleaned = -5.43606e-05 Jy ! Component: 2500 - total flux cleaned = -3.90553e-05 Jy ! Component: 2550 - total flux cleaned = -3.91277e-05 Jy ! Component: 2600 - total flux cleaned = -3.90927e-05 Jy ! Component: 2650 - total flux cleaned = -2.90346e-05 Jy ! Component: 2700 - total flux cleaned = -3.39858e-05 Jy ! Component: 2750 - total flux cleaned = -1.92232e-05 Jy ! Component: 2800 - total flux cleaned = -3.39429e-05 Jy ! Component: 2850 - total flux cleaned = -2.90554e-05 Jy ! Component: 2900 - total flux cleaned = -6.27475e-05 Jy ! Component: 2950 - total flux cleaned = -6.27504e-05 Jy ! Component: 3000 - total flux cleaned = -5.79905e-05 Jy ! Component: 3050 - total flux cleaned = -7.69171e-05 Jy ! Component: 3100 - total flux cleaned = -8.15872e-05 Jy ! Component: 3150 - total flux cleaned = -9.09333e-05 Jy ! Component: 3200 - total flux cleaned = -0.000100172 Jy ! Component: 3250 - total flux cleaned = -8.63995e-05 Jy ! Component: 3300 - total flux cleaned = -0.000100128 Jy ! Component: 3350 - total flux cleaned = -0.000104639 Jy ! Component: 3400 - total flux cleaned = -0.000109198 Jy ! Component: 3450 - total flux cleaned = -0.000113683 Jy ! Component: 3500 - total flux cleaned = -0.000118174 Jy ! Component: 3550 - total flux cleaned = -0.000127095 Jy ! Component: 3600 - total flux cleaned = -0.000140276 Jy ! Component: 3650 - total flux cleaned = -0.00014899 Jy ! Component: 3700 - total flux cleaned = -0.000148963 Jy ! Component: 3750 - total flux cleaned = -0.000161918 Jy ! Component: 3800 - total flux cleaned = -0.000153284 Jy ! Component: 3850 - total flux cleaned = -0.000153326 Jy ! Component: 3900 - total flux cleaned = -0.000166144 Jy ! Component: 3950 - total flux cleaned = -0.000161908 Jy ! Component: 4000 - total flux cleaned = -0.000182982 Jy ! Component: 4050 - total flux cleaned = -0.000170404 Jy ! Total flux subtracted in 4096 components = -0.000170397 Jy ! Clean residual min=-0.000217 max=0.000270 Jy/beam ! Clean residual mean=0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0229746 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 423 components and 0.0229746 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J1418+1703_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 4.08 at 5.993 degrees (North through East) ! Clean map min=-0.0005625 max=0.018422 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1418+1703_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0184222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.29525e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.18801 1.18801 2.37602 4.75203 9.50407 19.0081 38.0163 76.0326 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 252.523 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1418+1703_C_uvs.log closed on Thu Mar 6 00:34:39 2014