! Started logfile: /d2/scr/pima/bp177i_uvs/J1419+5423_C_uvs.log on Tue Apr 15 00:28:48 2014 obs /d2/scr/pima/bp177i_uvs/J1419+5423_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1419+5423_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1419+5423 ! ! 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 1080 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/bp177i_uvs/J1419+5423_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=1.467768Jy sigma=67.683399 ! Fit after self-cal, rms=0.200336Jy sigma=7.782178 ! 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=4.81 mas, bpa=30.98 degrees ! Estimated noise=0.661649 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 = 0.867091 Jy ! Component: 100 - total flux cleaned = 1.05617 Jy ! Total flux subtracted in 100 components = 1.05617 Jy ! Clean residual min=-0.028014 max=0.052732 Jy/beam ! Clean residual mean=-0.000002 rms=0.006932 Jy/beam ! Combined flux in latest and established models = 1.05617 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.05617 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=0.170249Jy sigma=6.387547 ! Fit after self-cal, rms=0.170248Jy sigma=6.387509 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412906 Jy ! Component: 100 - total flux cleaned = 0.0462352 Jy ! Total flux subtracted in 100 components = 0.0462352 Jy ! Clean residual min=-0.025152 max=0.031245 Jy/beam ! Clean residual mean=-0.000022 rms=0.005903 Jy/beam ! Combined flux in latest and established models = 1.10241 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.10241 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=0.156202Jy sigma=5.884288 ! Fit after self-cal, rms=0.156207Jy sigma=5.883401 ! 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=1.687 mas, bmaj=4.915 mas, bpa=31.3 degrees ! Estimated noise=0.479759 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 (4.5, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381149 Jy ! Component: 100 - total flux cleaned = 0.0580843 Jy ! Component: 150 - total flux cleaned = 0.0735025 Jy ! Component: 200 - total flux cleaned = 0.082804 Jy ! Total flux subtracted in 200 components = 0.082804 Jy ! Clean residual min=-0.027539 max=0.023839 Jy/beam ! Clean residual mean=-0.000137 rms=0.005744 Jy/beam ! Combined flux in latest and established models = 1.18521 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 1.18521 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=0.145218Jy sigma=5.306997 ! Fit after self-cal, rms=0.144558Jy sigma=5.271113 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.687 x 4.915 at 31.3 degrees (North through East) ! Clean map min=-0.024944 max=1.1136 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 0.99 FD 1.10 HN 0.98 KP 0.91 ! LA 1.02 MK 1.03 NL 1.10 OV 0.97 ! PT 0.89 SC 0.98 ! ! ! 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 0.97 FD 1.13 HN 1.00 KP 1.00 ! LA 1.04 MK 1.01 NL 1.06 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.01 KP 1.00 ! LA 1.03 MK 1.00 NL 1.06 OV 0.95 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.03 KP 0.99 ! LA 1.07 MK 0.98 NL 1.03 OV 0.95 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.97 KP 0.91 ! LA 0.98 MK 0.95 NL 1.04 OV 0.93 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.00 KP 0.98 ! LA 0.99 MK 0.96 NL 1.03 OV 0.98 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.144558Jy sigma=5.271113 ! Fit after self-cal, rms=0.124421Jy sigma=3.986950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.923 mas, bpa=31.25 degrees ! Estimated noise=0.475566 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 = 0.0109308 Jy ! Component: 100 - total flux cleaned = 0.0180325 Jy ! Component: 150 - total flux cleaned = 0.0210252 Jy ! Component: 200 - total flux cleaned = 0.0224294 Jy ! Total flux subtracted in 200 components = 0.0224294 Jy ! Clean residual min=-0.019518 max=0.010599 Jy/beam ! Clean residual mean=-0.000077 rms=0.003264 Jy/beam ! Combined flux in latest and established models = 1.20764 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 1.20764 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=0.122983Jy sigma=3.909153 ! Fit after self-cal, rms=0.122937Jy sigma=3.906423 ! 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=0.122937Jy sigma=3.906423 ! Fit after self-cal, rms=0.122870Jy sigma=3.900178 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.689 mas, bmaj=4.922 mas, bpa=31.27 degrees ! Estimated noise=0.475563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383074 Jy ! Component: 100 - total flux cleaned = 0.00571099 Jy ! Component: 150 - total flux cleaned = 0.00671074 Jy ! Component: 200 - total flux cleaned = 0.00760889 Jy ! Total flux subtracted in 200 components = 0.00760889 Jy ! Clean residual min=-0.019176 max=0.010614 Jy/beam ! Clean residual mean=-0.000078 rms=0.003227 Jy/beam ! Combined flux in latest and established models = 1.21525 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 1.21525 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=0.122262Jy sigma=3.870007 ! Fit after self-cal, rms=0.122240Jy sigma=3.868585 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 = 0.000948976 Jy ! Component: 100 - total flux cleaned = 0.00173501 Jy ! Component: 150 - total flux cleaned = 0.00246357 Jy ! Component: 200 - total flux cleaned = 0.00313935 Jy ! Total flux subtracted in 200 components = 0.00313935 Jy ! Clean residual min=-0.018697 max=0.010470 Jy/beam ! Clean residual mean=-0.000077 rms=0.003184 Jy/beam ! Combined flux in latest and established models = 1.21839 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 1.21839 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=0.121961Jy sigma=3.854860 ! Fit after self-cal, rms=0.121953Jy sigma=3.854366 ! 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=0.121953Jy sigma=3.854366 ! Fit after self-cal, rms=0.121890Jy sigma=3.848641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.69 mas, bmaj=4.921 mas, bpa=31.28 degrees ! Estimated noise=0.475206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159681 Jy ! Component: 100 - total flux cleaned = 0.00276539 Jy ! Component: 150 - total flux cleaned = 0.00357731 Jy ! Component: 200 - total flux cleaned = 0.00400387 Jy ! Total flux subtracted in 200 components = 0.00400387 Jy ! Clean residual min=-0.018770 max=0.010551 Jy/beam ! Clean residual mean=-0.000079 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 1.2224 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 1.2224 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=0.121603Jy sigma=3.834271 ! Fit after self-cal, rms=0.121593Jy sigma=3.833524 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 = 0.00108055 Jy ! Component: 100 - total flux cleaned = 0.00138412 Jy ! Component: 150 - total flux cleaned = 0.00176631 Jy ! Component: 200 - total flux cleaned = 0.00204136 Jy ! Total flux subtracted in 200 components = 0.00204136 Jy ! Clean residual min=-0.018382 max=0.010421 Jy/beam ! Clean residual mean=-0.000078 rms=0.003170 Jy/beam ! Combined flux in latest and established models = 1.22444 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 132 components and 1.22444 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=0.121403Jy sigma=3.825853 ! Fit after self-cal, rms=0.121398Jy sigma=3.825525 ! 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=0.121398Jy sigma=3.825525 ! Fit after self-cal, rms=0.121369Jy sigma=3.822430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=5.367 mas, bpa=30.11 degrees ! Estimated noise=0.578506 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576163 Jy ! Component: 100 - total flux cleaned = 0.00746797 Jy ! Component: 150 - total flux cleaned = 0.00801327 Jy ! Component: 200 - total flux cleaned = 0.00838548 Jy ! Total flux subtracted in 200 components = 0.00838548 Jy ! Clean residual min=-0.024325 max=0.014325 Jy/beam ! Clean residual mean=-0.000171 rms=0.005076 Jy/beam ! Combined flux in latest and established models = 1.23282 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 1.23282 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=0.121120Jy sigma=3.818702 ! Fit after self-cal, rms=0.121077Jy sigma=3.816719 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 = 0.00201494 Jy ! Component: 100 - total flux cleaned = 0.00260298 Jy ! Component: 150 - total flux cleaned = 0.00292437 Jy ! Component: 200 - total flux cleaned = 0.00312936 Jy ! Total flux subtracted in 200 components = 0.00312936 Jy ! Clean residual min=-0.023892 max=0.014190 Jy/beam ! Clean residual mean=-0.000169 rms=0.005036 Jy/beam ! Combined flux in latest and established models = 1.23595 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 1.23595 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=0.121005Jy sigma=3.813952 ! Fit after self-cal, rms=0.120984Jy sigma=3.813259 ! 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=1.69 mas, bmaj=4.92 mas, bpa=31.28 degrees ! Estimated noise=0.474891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.69 x 4.92 at 31.28 degrees (North through East) ! Clean map min=-0.018096 max=1.0956 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.120984Jy sigma=3.813259 ! Fit after self-cal, rms=0.120879Jy sigma=3.804672 ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=4.919 mas, bpa=31.28 degrees ! Estimated noise=0.475054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011996 Jy ! Component: 100 - total flux cleaned = 0.0013093 Jy ! Component: 150 - total flux cleaned = 0.0013125 Jy ! Component: 200 - total flux cleaned = 0.00165291 Jy ! Total flux subtracted in 200 components = 0.00165291 Jy ! Clean residual min=-0.018699 max=0.010668 Jy/beam ! Clean residual mean=-0.000084 rms=0.003198 Jy/beam ! Combined flux in latest and established models = 1.2376 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 173 components and 1.2376 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=0.120680Jy sigma=3.795248 ! Fit after self-cal, rms=0.120669Jy sigma=3.794512 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100478 Jy ! Component: 100 - total flux cleaned = 0.00116251 Jy ! Component: 150 - total flux cleaned = 0.0013912 Jy ! Component: 200 - total flux cleaned = 0.00153898 Jy ! Total flux subtracted in 200 components = 0.00153898 Jy ! Clean residual min=-0.018414 max=0.010707 Jy/beam ! Clean residual mean=-0.000083 rms=0.003182 Jy/beam ! Combined flux in latest and established models = 1.23914 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 183 components and 1.23914 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=0.120538Jy sigma=3.789595 ! Fit after self-cal, rms=0.120534Jy sigma=3.789273 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.120534Jy sigma=3.789273 ! Fit after self-cal, rms=0.120524Jy sigma=3.787920 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=1.375 mas, bmaj=4.815 mas, bpa=30.95 degrees ! Estimated noise=0.657825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.86194 Jy ! Component: 100 - total flux cleaned = 1.0499 Jy ! Component: 150 - total flux cleaned = 1.09719 Jy ! Component: 200 - total flux cleaned = 1.12346 Jy ! Total flux subtracted in 200 components = 1.12346 Jy ! Clean residual min=-0.013707 max=0.019898 Jy/beam ! Clean residual mean=-0.000017 rms=0.003523 Jy/beam ! Combined flux in latest and established models = 1.12346 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.12346 Jy ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=4.919 mas, bpa=31.29 degrees ! Estimated noise=0.474796 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 (-4.5, 15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266244 Jy ! Component: 100 - total flux cleaned = 0.0453101 Jy ! Component: 150 - total flux cleaned = 0.0596844 Jy ! Component: 200 - total flux cleaned = 0.0711561 Jy ! Total flux subtracted in 200 components = 0.0711561 Jy ! Clean residual min=-0.018234 max=0.014426 Jy/beam ! Clean residual mean=-0.000083 rms=0.003561 Jy/beam ! Combined flux in latest and established models = 1.19461 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 55 components and 1.19461 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=3.5 mas, bmaj=5.365 mas, bpa=30.17 degrees ! Estimated noise=0.57809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158233 Jy ! Component: 100 - total flux cleaned = 0.0271115 Jy ! Component: 150 - total flux cleaned = 0.0358625 Jy ! Component: 200 - total flux cleaned = 0.0428072 Jy ! Total flux subtracted in 200 components = 0.0428072 Jy ! Clean residual min=-0.022981 max=0.013430 Jy/beam ! Clean residual mean=-0.000158 rms=0.004908 Jy/beam ! Combined flux in latest and established models = 1.23742 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 = 0.00560179 Jy ! Component: 100 - total flux cleaned = 0.00862824 Jy ! Component: 150 - total flux cleaned = 0.010482 Jy ! Component: 200 - total flux cleaned = 0.0114224 Jy ! Total flux subtracted in 200 components = 0.0114224 Jy ! Clean residual min=-0.022686 max=0.013481 Jy/beam ! Clean residual mean=-0.000151 rms=0.004738 Jy/beam ! Combined flux in latest and established models = 1.24884 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 125 components and 1.24884 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.692 mas, bmaj=4.919 mas, bpa=31.29 degrees ! Estimated noise=0.474796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000841185 Jy ! Component: 100 - total flux cleaned = 0.00173573 Jy ! Component: 150 - total flux cleaned = 0.00206188 Jy ! Component: 200 - total flux cleaned = 0.00221563 Jy ! Total flux subtracted in 200 components = 0.00221563 Jy ! Clean residual min=-0.017267 max=0.010136 Jy/beam ! Clean residual mean=-0.000070 rms=0.003023 Jy/beam ! Combined flux in latest and established models = 1.25106 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 1.25106 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=0.119898Jy sigma=3.750328 ! Fit after self-cal, rms=0.119855Jy sigma=3.744918 wmodel /d2/scr/pima/bp177i_uvs/J1419+5423_C_map.mod ! Writing 151 model components to file: /d2/scr/pima/bp177i_uvs/J1419+5423_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1419+5423_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1419+5423_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1419+5423_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1419+5423_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 = -0.00755318 Jy ! Component: 100 - total flux cleaned = -0.0135733 Jy ! Component: 150 - total flux cleaned = -0.0186376 Jy ! Component: 200 - total flux cleaned = -0.0225768 Jy ! Component: 250 - total flux cleaned = -0.0237273 Jy ! Component: 300 - total flux cleaned = -0.02544 Jy ! Component: 350 - total flux cleaned = -0.0267698 Jy ! Component: 400 - total flux cleaned = -0.0276114 Jy ! Component: 450 - total flux cleaned = -0.0278809 Jy ! Component: 500 - total flux cleaned = -0.0277505 Jy ! Component: 550 - total flux cleaned = -0.0277529 Jy ! Component: 600 - total flux cleaned = -0.0278742 Jy ! Component: 650 - total flux cleaned = -0.0278755 Jy ! Component: 700 - total flux cleaned = -0.0283355 Jy ! Component: 750 - total flux cleaned = -0.0281111 Jy ! Component: 800 - total flux cleaned = -0.0281122 Jy ! Component: 850 - total flux cleaned = -0.0284291 Jy ! Component: 900 - total flux cleaned = -0.0281178 Jy ! Component: 950 - total flux cleaned = -0.0278161 Jy ! Component: 1000 - total flux cleaned = -0.0279174 Jy ! Component: 1050 - total flux cleaned = -0.0278207 Jy ! Component: 1100 - total flux cleaned = -0.0278199 Jy ! Component: 1150 - total flux cleaned = -0.02754 Jy ! Component: 1200 - total flux cleaned = -0.0275392 Jy ! Component: 1250 - total flux cleaned = -0.0273593 Jy ! Component: 1300 - total flux cleaned = -0.0271826 Jy ! Component: 1350 - total flux cleaned = -0.0269238 Jy ! Component: 1400 - total flux cleaned = -0.0266694 Jy ! Component: 1450 - total flux cleaned = -0.026168 Jy ! Component: 1500 - total flux cleaned = -0.0260034 Jy ! Component: 1550 - total flux cleaned = -0.0254365 Jy ! Component: 1600 - total flux cleaned = -0.0251976 Jy ! Component: 1650 - total flux cleaned = -0.0248059 Jy ! Component: 1700 - total flux cleaned = -0.0245743 Jy ! Component: 1750 - total flux cleaned = -0.0243434 Jy ! Component: 1800 - total flux cleaned = -0.0241164 Jy ! Component: 1850 - total flux cleaned = -0.0238928 Jy ! Component: 1900 - total flux cleaned = -0.0235268 Jy ! Component: 1950 - total flux cleaned = -0.0233825 Jy ! Component: 2000 - total flux cleaned = -0.0233115 Jy ! Component: 2050 - total flux cleaned = -0.0230996 Jy ! Component: 2100 - total flux cleaned = -0.0230293 Jy ! Component: 2150 - total flux cleaned = -0.0227534 Jy ! Component: 2200 - total flux cleaned = -0.0222084 Jy ! Component: 2250 - total flux cleaned = -0.0222083 Jy ! Component: 2300 - total flux cleaned = -0.0218093 Jy ! Component: 2350 - total flux cleaned = -0.0216129 Jy ! Component: 2400 - total flux cleaned = -0.0211583 Jy ! Component: 2450 - total flux cleaned = -0.0207081 Jy ! Component: 2500 - total flux cleaned = -0.0203274 Jy ! Component: 2550 - total flux cleaned = -0.0198877 Jy ! Component: 2600 - total flux cleaned = -0.0196383 Jy ! Component: 2650 - total flux cleaned = -0.0190826 Jy ! Component: 2700 - total flux cleaned = -0.0187168 Jy ! Component: 2750 - total flux cleaned = -0.0184151 Jy ! Component: 2800 - total flux cleaned = -0.0181153 Jy ! Component: 2850 - total flux cleaned = -0.0175235 Jy ! Component: 2900 - total flux cleaned = -0.0174058 Jy ! Component: 2950 - total flux cleaned = -0.0169988 Jy ! Component: 3000 - total flux cleaned = -0.0166526 Jy ! Component: 3050 - total flux cleaned = -0.0163669 Jy ! Component: 3100 - total flux cleaned = -0.0158017 Jy ! Component: 3150 - total flux cleaned = -0.0154102 Jy ! Component: 3200 - total flux cleaned = -0.0151333 Jy ! Component: 3250 - total flux cleaned = -0.0148585 Jy ! Component: 3300 - total flux cleaned = -0.0145314 Jy ! Component: 3350 - total flux cleaned = -0.0141523 Jy ! Component: 3400 - total flux cleaned = -0.0138304 Jy ! Component: 3450 - total flux cleaned = -0.0136712 Jy ! Component: 3500 - total flux cleaned = -0.0135122 Jy ! Component: 3550 - total flux cleaned = -0.013198 Jy ! Component: 3600 - total flux cleaned = -0.0129898 Jy ! Component: 3650 - total flux cleaned = -0.0125771 Jy ! Component: 3700 - total flux cleaned = -0.0123719 Jy ! Component: 3750 - total flux cleaned = -0.0121684 Jy ! Component: 3800 - total flux cleaned = -0.0119658 Jy ! Component: 3850 - total flux cleaned = -0.0117645 Jy ! Component: 3900 - total flux cleaned = -0.0113649 Jy ! Component: 3950 - total flux cleaned = -0.0111172 Jy ! Component: 4000 - total flux cleaned = -0.0110191 Jy ! Component: 4050 - total flux cleaned = -0.0107743 Jy ! Total flux subtracted in 4096 components = -0.0107257 Jy ! Clean residual min=-0.002459 max=0.002574 Jy/beam ! Clean residual mean=-0.000006 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 1.24033 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 490 components and 1.24033 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1419+5423_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.692 x 4.919 at 31.29 degrees (North through East) ! Clean map min=-0.008401 max=1.0887 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1419+5423_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.08869 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000939971 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259018 0.259018 0.518037 1.03607 2.07215 4.1443 8.28859 16.5772 33.1544 66.3087 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1158.22 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1419+5423_C_uvs.log closed on Tue Apr 15 00:28:54 2014