! Started logfile: /d2/scr/pima/bp177c_uvs/J1224+2122_C_uvs.log on Sat Mar 22 21:15:08 2014 obs /d2/scr/pima/bp177c_uvs/J1224+2122_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1224+2122_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1224+2122 ! ! 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 864 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/bp177c_uvs/J1224+2122_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=2.343271Jy sigma=106.545627 ! Fit after self-cal, rms=1.134946Jy sigma=51.350502 ! 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=1.206 mas, bmaj=3.611 mas, bpa=-3.228 degrees ! Estimated noise=0.709935 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 = 1.62796 Jy ! Component: 100 - total flux cleaned = 1.98381 Jy ! Total flux subtracted in 100 components = 1.98381 Jy ! Clean residual min=-0.063910 max=0.106969 Jy/beam ! Clean residual mean=0.000090 rms=0.016782 Jy/beam ! Combined flux in latest and established models = 1.98381 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.98381 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=0.275319Jy sigma=12.162878 ! Fit after self-cal, rms=0.275335Jy sigma=12.161567 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111623 Jy ! Component: 100 - total flux cleaned = 0.168408 Jy ! Total flux subtracted in 100 components = 0.168408 Jy ! Clean residual min=-0.043236 max=0.093138 Jy/beam ! Clean residual mean=0.000058 rms=0.013619 Jy/beam ! Combined flux in latest and established models = 2.15221 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 2.15221 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=0.221410Jy sigma=9.925553 ! Fit after self-cal, rms=0.221429Jy sigma=9.922785 ! Inverting map ! Added new window around map position (0.6, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.07717 Jy ! Component: 100 - total flux cleaned = 0.114318 Jy ! Total flux subtracted in 100 components = 0.114318 Jy ! Clean residual min=-0.038595 max=0.045235 Jy/beam ! Clean residual mean=0.000043 rms=0.011171 Jy/beam ! Combined flux in latest and established models = 2.26653 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 2.26653 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=0.189674Jy sigma=8.564472 ! Fit after self-cal, rms=0.188781Jy sigma=8.519099 ! 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=1.427 mas, bmaj=3.81 mas, bpa=-2.075 degrees ! Estimated noise=0.56894 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 = 0.0388943 Jy ! Component: 100 - total flux cleaned = 0.067852 Jy ! Component: 150 - total flux cleaned = 0.0909423 Jy ! Component: 200 - total flux cleaned = 0.109602 Jy ! Total flux subtracted in 200 components = 0.109602 Jy ! Clean residual min=-0.034083 max=0.045900 Jy/beam ! Clean residual mean=0.000080 rms=0.010532 Jy/beam ! Combined flux in latest and established models = 2.37613 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 2.37613 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=0.175500Jy sigma=8.029133 ! Fit after self-cal, rms=0.174698Jy sigma=8.001552 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.427 x 3.81 at -2.075 degrees (North through East) ! Clean map min=-0.031876 max=2.0977 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 1.18 HN 0.99 LA 1.00 ! MK 1.05 NL 1.03 OV 0.97 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.08 FD 1.00 HN 0.97 LA 1.02 ! MK 0.93 NL 0.89 OV 0.98 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.01 LA 1.03 ! MK 1.03 NL 0.98 OV 0.96 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.03 LA 1.00 ! MK 1.02 NL 0.99 OV 0.94 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.05 LA 1.06 ! MK 0.98 NL 0.95 OV 0.94 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.99 LA 1.03 ! MK 0.96 NL 0.97 OV 0.94 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.03 LA 1.03 ! MK 0.96 NL 0.96 OV 0.97 PT 0.92 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.174698Jy sigma=8.001552 ! Fit after self-cal, rms=0.097988Jy sigma=4.579592 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=3.821 mas, bpa=-2.09 degrees ! Estimated noise=0.561625 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 = 0.00428572 Jy ! Component: 100 - total flux cleaned = 0.00748697 Jy ! Component: 150 - total flux cleaned = 0.00991041 Jy ! Component: 200 - total flux cleaned = 0.011408 Jy ! Total flux subtracted in 200 components = 0.011408 Jy ! Clean residual min=-0.017741 max=0.026301 Jy/beam ! Clean residual mean=0.000029 rms=0.005357 Jy/beam ! Combined flux in latest and established models = 2.38754 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 2.38754 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=0.090939Jy sigma=4.280067 ! Fit after self-cal, rms=0.090516Jy sigma=4.264258 ! 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=0.090516Jy sigma=4.264258 ! Fit after self-cal, rms=0.089340Jy sigma=4.210268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.427 mas, bmaj=3.824 mas, bpa=-2.088 degrees ! Estimated noise=0.558398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00979912 Jy ! Component: 100 - total flux cleaned = -0.00978125 Jy ! Component: 150 - total flux cleaned = -0.00795123 Jy ! Component: 200 - total flux cleaned = -0.00636833 Jy ! Total flux subtracted in 200 components = -0.00636833 Jy ! Clean residual min=-0.016759 max=0.023175 Jy/beam ! Clean residual mean=0.000026 rms=0.005009 Jy/beam ! Combined flux in latest and established models = 2.38117 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 2.38117 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=0.085752Jy sigma=4.060347 ! Fit after self-cal, rms=0.085562Jy sigma=4.052188 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226054 Jy ! Component: 100 - total flux cleaned = 0.0360012 Jy ! Component: 150 - total flux cleaned = 0.0454389 Jy ! Component: 200 - total flux cleaned = 0.0527536 Jy ! Total flux subtracted in 200 components = 0.0527536 Jy ! Clean residual min=-0.013152 max=0.016639 Jy/beam ! Clean residual mean=0.000021 rms=0.003825 Jy/beam ! Combined flux in latest and established models = 2.43393 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 2.43393 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=0.078404Jy sigma=3.737061 ! Fit after self-cal, rms=0.078292Jy sigma=3.734356 ! Inverting map ! Added new window around map position (3.9, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149146 Jy ! Component: 100 - total flux cleaned = 0.0239132 Jy ! Component: 150 - total flux cleaned = 0.031093 Jy ! Component: 200 - total flux cleaned = 0.0370709 Jy ! Total flux subtracted in 200 components = 0.0370709 Jy ! Clean residual min=-0.011454 max=0.011647 Jy/beam ! Clean residual mean=0.000022 rms=0.003160 Jy/beam ! Combined flux in latest and established models = 2.471 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 144 components and 2.471 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=0.074874Jy sigma=3.570346 ! Fit after self-cal, rms=0.074825Jy sigma=3.566790 ! 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=0.074825Jy sigma=3.566790 ! Fit after self-cal, rms=0.034313Jy sigma=1.359016 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.426 mas, bmaj=3.821 mas, bpa=-2.078 degrees ! Estimated noise=0.557655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00278466 Jy ! Component: 100 - total flux cleaned = 0.00520833 Jy ! Component: 150 - total flux cleaned = 0.00723799 Jy ! Component: 200 - total flux cleaned = 0.00860802 Jy ! Total flux subtracted in 200 components = 0.00860802 Jy ! Clean residual min=-0.007378 max=0.006840 Jy/beam ! Clean residual mean=0.000012 rms=0.001586 Jy/beam ! Combined flux in latest and established models = 2.47961 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 2.47961 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=0.032008Jy sigma=1.221830 ! Fit after self-cal, rms=0.032056Jy sigma=1.216745 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 = 0.000365461 Jy ! Component: 100 - total flux cleaned = 0.00167112 Jy ! Component: 150 - total flux cleaned = 0.00273374 Jy ! Component: 200 - total flux cleaned = 0.00371738 Jy ! Total flux subtracted in 200 components = 0.00371738 Jy ! Clean residual min=-0.006489 max=0.006340 Jy/beam ! Clean residual mean=0.000012 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 2.48332 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 179 components and 2.48332 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=0.031201Jy sigma=1.166896 ! Fit after self-cal, rms=0.031291Jy sigma=1.165558 ! 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=0.031291Jy sigma=1.165558 ! Fit after self-cal, rms=0.031047Jy sigma=1.148039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.278 mas, bmaj=4.985 mas, bpa=1.057 degrees ! Estimated noise=0.755682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310832 Jy ! Component: 100 - total flux cleaned = 0.00408807 Jy ! Component: 150 - total flux cleaned = 0.00488699 Jy ! Component: 200 - total flux cleaned = 0.00545174 Jy ! Total flux subtracted in 200 components = 0.00545174 Jy ! Clean residual min=-0.007112 max=0.006804 Jy/beam ! Clean residual mean=0.000024 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 2.48878 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 186 components and 2.48878 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=0.030745Jy sigma=1.126825 ! Fit after self-cal, rms=0.030395Jy sigma=1.119829 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 = 0.000357811 Jy ! Component: 100 - total flux cleaned = 0.000809861 Jy ! Component: 150 - total flux cleaned = 0.00112778 Jy ! Component: 200 - total flux cleaned = 0.00141192 Jy ! Total flux subtracted in 200 components = 0.00141192 Jy ! Clean residual min=-0.006704 max=0.006699 Jy/beam ! Clean residual mean=0.000024 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 2.49019 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 200 components and 2.49019 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=0.030414Jy sigma=1.115741 ! Fit after self-cal, rms=0.030296Jy sigma=1.113770 ! 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=1.425 mas, bmaj=3.82 mas, bpa=-2.077 degrees ! Estimated noise=0.557428 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 3.82 at -2.077 degrees (North through East) ! Clean map min=-0.0054104 max=2.0658 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=0.030296Jy sigma=1.113770 ! Fit after self-cal, rms=0.028038Jy sigma=1.061612 ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=3.821 mas, bpa=-2.09 degrees ! Estimated noise=0.556967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00356125 Jy ! Component: 100 - total flux cleaned = -0.00511171 Jy ! Component: 150 - total flux cleaned = -0.00626211 Jy ! Component: 200 - total flux cleaned = -0.00674951 Jy ! Total flux subtracted in 200 components = -0.00674951 Jy ! Clean residual min=-0.005147 max=0.005566 Jy/beam ! Clean residual mean=0.000009 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 2.48344 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 215 components and 2.48344 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=0.027473Jy sigma=1.018305 ! Fit after self-cal, rms=0.027552Jy sigma=1.017555 ! Inverting map ! Added new window around map position (-7.2, 19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402264 Jy ! Component: 100 - total flux cleaned = 0.00482771 Jy ! Component: 150 - total flux cleaned = 0.00515398 Jy ! Component: 200 - total flux cleaned = 0.00543553 Jy ! Total flux subtracted in 200 components = 0.00543553 Jy ! Clean residual min=-0.004501 max=0.004568 Jy/beam ! Clean residual mean=0.000008 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 2.48887 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 230 components and 2.48887 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=0.026324Jy sigma=0.939561 ! Fit after self-cal, rms=0.026419Jy sigma=0.937359 ! Inverting map ! Added new window around map position (1.8, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377976 Jy ! Component: 100 - total flux cleaned = 0.00471425 Jy ! Component: 150 - total flux cleaned = 0.00558039 Jy ! Component: 200 - total flux cleaned = 0.00621772 Jy ! Total flux subtracted in 200 components = 0.00621772 Jy ! Clean residual min=-0.003869 max=0.003831 Jy/beam ! Clean residual mean=0.000007 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 2.49509 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 249 components and 2.49509 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=0.025510Jy sigma=0.885038 ! Fit after self-cal, rms=0.025615Jy sigma=0.884169 ! 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=0.025615Jy sigma=0.884169 ! Fit after self-cal, rms=0.025414Jy sigma=0.879409 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=1.205 mas, bmaj=3.622 mas, bpa=-3.219 degrees ! Estimated noise=0.697271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.59888 Jy ! Component: 100 - total flux cleaned = 1.94795 Jy ! Component: 150 - total flux cleaned = 2.06422 Jy ! Component: 200 - total flux cleaned = 2.13587 Jy ! Total flux subtracted in 200 components = 2.13587 Jy ! Clean residual min=-0.030526 max=0.041870 Jy/beam ! Clean residual mean=0.000032 rms=0.007081 Jy/beam ! Combined flux in latest and established models = 2.13587 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.13587 Jy ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=3.82 mas, bpa=-2.087 degrees ! Estimated noise=0.556718 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 = 0.0621852 Jy ! Component: 100 - total flux cleaned = 0.105833 Jy ! Component: 150 - total flux cleaned = 0.140018 Jy ! Component: 200 - total flux cleaned = 0.167879 Jy ! Total flux subtracted in 200 components = 0.167879 Jy ! Clean residual min=-0.013815 max=0.020400 Jy/beam ! Clean residual mean=0.000044 rms=0.005031 Jy/beam ! Combined flux in latest and established models = 2.30375 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 2.30375 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=3.278 mas, bmaj=4.986 mas, bpa=1.036 degrees ! Estimated noise=0.754757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422886 Jy ! Component: 100 - total flux cleaned = 0.0698 Jy ! Component: 150 - total flux cleaned = 0.0903916 Jy ! Component: 200 - total flux cleaned = 0.106819 Jy ! Total flux subtracted in 200 components = 0.106819 Jy ! Clean residual min=-0.011426 max=0.015521 Jy/beam ! Clean residual mean=0.000057 rms=0.004379 Jy/beam ! Combined flux in latest and established models = 2.41057 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 = 0.0133703 Jy ! Component: 100 - total flux cleaned = 0.0243409 Jy ! Component: 150 - total flux cleaned = 0.0334015 Jy ! Component: 200 - total flux cleaned = 0.0406583 Jy ! Total flux subtracted in 200 components = 0.0406583 Jy ! Clean residual min=-0.007805 max=0.009067 Jy/beam ! Clean residual mean=0.000035 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 2.45122 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 119 components and 2.45122 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=3.82 mas, bpa=-2.087 degrees ! Estimated noise=0.556718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012208 Jy ! Component: 100 - total flux cleaned = 0.0174513 Jy ! Component: 150 - total flux cleaned = 0.0218813 Jy ! Component: 200 - total flux cleaned = 0.0255941 Jy ! Total flux subtracted in 200 components = 0.0255941 Jy ! Clean residual min=-0.009261 max=0.007096 Jy/beam ! Clean residual mean=0.000007 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 2.47682 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 149 components and 2.47682 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=0.032105Jy sigma=1.284845 ! Fit after self-cal, rms=0.030890Jy sigma=1.255437 wmodel /d2/scr/pima/bp177c_uvs/J1224+2122_C_map.mod ! Writing 149 model components to file: /d2/scr/pima/bp177c_uvs/J1224+2122_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1224+2122_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1224+2122_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1224+2122_C_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177c_uvs/J1224+2122_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 = -0.00397369 Jy ! Component: 100 - total flux cleaned = -0.00609721 Jy ! Component: 150 - total flux cleaned = -0.00687359 Jy ! Component: 200 - total flux cleaned = -0.00749801 Jy ! Component: 250 - total flux cleaned = -0.0077896 Jy ! Component: 300 - total flux cleaned = -0.00797462 Jy ! Component: 350 - total flux cleaned = -0.00806123 Jy ! Component: 400 - total flux cleaned = -0.00814273 Jy ! Component: 450 - total flux cleaned = -0.00814337 Jy ! Component: 500 - total flux cleaned = -0.00776679 Jy ! Component: 550 - total flux cleaned = -0.00747833 Jy ! Component: 600 - total flux cleaned = -0.00727084 Jy ! Component: 650 - total flux cleaned = -0.00707104 Jy ! Component: 700 - total flux cleaned = -0.00694289 Jy ! Component: 750 - total flux cleaned = -0.00681667 Jy ! Component: 800 - total flux cleaned = -0.00675448 Jy ! Component: 850 - total flux cleaned = -0.00657711 Jy ! Component: 900 - total flux cleaned = -0.00652117 Jy ! Component: 950 - total flux cleaned = -0.00657742 Jy ! Component: 1000 - total flux cleaned = -0.00647102 Jy ! Component: 1050 - total flux cleaned = -0.00652264 Jy ! Component: 1100 - total flux cleaned = -0.00657351 Jy ! Component: 1150 - total flux cleaned = -0.00662156 Jy ! Component: 1200 - total flux cleaned = -0.00662095 Jy ! Component: 1250 - total flux cleaned = -0.00666796 Jy ! Component: 1300 - total flux cleaned = -0.00680423 Jy ! Component: 1350 - total flux cleaned = -0.0067168 Jy ! Component: 1400 - total flux cleaned = -0.00667505 Jy ! Component: 1450 - total flux cleaned = -0.0066773 Jy ! Component: 1500 - total flux cleaned = -0.00667785 Jy ! Component: 1550 - total flux cleaned = -0.00671836 Jy ! Component: 1600 - total flux cleaned = -0.00675719 Jy ! Component: 1650 - total flux cleaned = -0.00675739 Jy ! Component: 1700 - total flux cleaned = -0.00675833 Jy ! Component: 1750 - total flux cleaned = -0.00683129 Jy ! Component: 1800 - total flux cleaned = -0.00683176 Jy ! Component: 1850 - total flux cleaned = -0.00690078 Jy ! Component: 1900 - total flux cleaned = -0.00690034 Jy ! Component: 1950 - total flux cleaned = -0.00696662 Jy ! Component: 2000 - total flux cleaned = -0.00699939 Jy ! Component: 2050 - total flux cleaned = -0.0071255 Jy ! Component: 2100 - total flux cleaned = -0.00712512 Jy ! Component: 2150 - total flux cleaned = -0.00715593 Jy ! Component: 2200 - total flux cleaned = -0.00718525 Jy ! Component: 2250 - total flux cleaned = -0.0072141 Jy ! Component: 2300 - total flux cleaned = -0.00732762 Jy ! Component: 2350 - total flux cleaned = -0.00729957 Jy ! Component: 2400 - total flux cleaned = -0.00748946 Jy ! Component: 2450 - total flux cleaned = -0.00740925 Jy ! Component: 2500 - total flux cleaned = -0.00756598 Jy ! Component: 2550 - total flux cleaned = -0.00759168 Jy ! Component: 2600 - total flux cleaned = -0.00766786 Jy ! Component: 2650 - total flux cleaned = -0.00776768 Jy ! Component: 2700 - total flux cleaned = -0.00793837 Jy ! Component: 2750 - total flux cleaned = -0.00793835 Jy ! Component: 2800 - total flux cleaned = -0.00803288 Jy ! Component: 2850 - total flux cleaned = -0.00803313 Jy ! Component: 2900 - total flux cleaned = -0.00817052 Jy ! Component: 2950 - total flux cleaned = -0.00821536 Jy ! Component: 3000 - total flux cleaned = -0.00823781 Jy ! Component: 3050 - total flux cleaned = -0.00830397 Jy ! Component: 3100 - total flux cleaned = -0.00836897 Jy ! Component: 3150 - total flux cleaned = -0.00832639 Jy ! Component: 3200 - total flux cleaned = -0.00838935 Jy ! Component: 3250 - total flux cleaned = -0.00830637 Jy ! Component: 3300 - total flux cleaned = -0.00836821 Jy ! Component: 3350 - total flux cleaned = -0.0083881 Jy ! Component: 3400 - total flux cleaned = -0.00836811 Jy ! Component: 3450 - total flux cleaned = -0.00838805 Jy ! Component: 3500 - total flux cleaned = -0.0084863 Jy ! Component: 3550 - total flux cleaned = -0.00852501 Jy ! Component: 3600 - total flux cleaned = -0.00852484 Jy ! Component: 3650 - total flux cleaned = -0.00858207 Jy ! Component: 3700 - total flux cleaned = -0.0086386 Jy ! Component: 3750 - total flux cleaned = -0.00867566 Jy ! Component: 3800 - total flux cleaned = -0.0086941 Jy ! Component: 3850 - total flux cleaned = -0.0087487 Jy ! Component: 3900 - total flux cleaned = -0.00880267 Jy ! Component: 3950 - total flux cleaned = -0.00882066 Jy ! Component: 4000 - total flux cleaned = -0.00889139 Jy ! Component: 4050 - total flux cleaned = -0.00892657 Jy ! Total flux subtracted in 4096 components = -0.00903082 Jy ! Clean residual min=-0.001086 max=0.001017 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 2.46779 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 418 components and 2.46779 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1224+2122_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 3.82 at -2.087 degrees (North through East) ! Clean map min=-0.0030442 max=2.0564 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1224+2122_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.05641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000273321 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0398735 0.0398735 0.079747 0.159494 0.318988 0.637976 1.27595 2.5519 5.10381 10.2076 20.4152 40.8305 81.6609 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7523.79 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1224+2122_C_uvs.log closed on Sat Mar 22 21:15:13 2014