! Started logfile: /scr/pima/bp192a0_uvs/J2348-1631_C_uvs.log on Fri Aug 21 07:26:36 2015 obs /scr/pima/bp192a0_uvs/J2348-1631_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J2348-1631_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.873188 visibilities/baseline/integration-bin. ! Found source: J2348-1631 ! ! 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 5784 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 /scr/pima/bp192a0_uvs/J2348-1631_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. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.984482Jy sigma=40.379724 ! Fit after self-cal, rms=0.961476Jy sigma=18.697533 ! 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=1.465 mas, bmaj=3.591 mas, bpa=4.923 degrees ! Estimated noise=0.646081 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 = 1.07965 Jy ! Component: 100 - total flux cleaned = 1.57573 Jy ! Total flux subtracted in 100 components = 1.57573 Jy ! Clean residual min=-0.110235 max=0.230602 Jy/beam ! Clean residual mean=-0.000313 rms=0.030192 Jy/beam ! Combined flux in latest and established models = 1.57573 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.57573 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=0.495586Jy sigma=9.709894 ! Fit after self-cal, rms=0.487661Jy sigma=9.569210 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262111 Jy ! Component: 100 - total flux cleaned = 0.400722 Jy ! Total flux subtracted in 100 components = 0.400722 Jy ! Clean residual min=-0.043421 max=0.067192 Jy/beam ! Clean residual mean=-0.000132 rms=0.012494 Jy/beam ! Combined flux in latest and established models = 1.97645 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 1.97645 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=0.244882Jy sigma=4.591317 ! Fit after self-cal, rms=0.244153Jy sigma=4.576438 ! 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=1.867 mas, bmaj=4.289 mas, bpa=3.528 degrees ! Estimated noise=0.473131 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 = 0.110828 Jy ! Component: 100 - total flux cleaned = 0.16458 Jy ! Component: 150 - total flux cleaned = 0.193067 Jy ! Component: 200 - total flux cleaned = 0.208836 Jy ! Total flux subtracted in 200 components = 0.208836 Jy ! Clean residual min=-0.050765 max=0.049025 Jy/beam ! Clean residual mean=-0.000162 rms=0.013655 Jy/beam ! Combined flux in latest and established models = 2.18529 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 2.18529 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=0.185263Jy sigma=3.638196 ! Fit after self-cal, rms=0.185208Jy sigma=3.637603 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.867 x 4.289 at 3.528 degrees (North through East) ! Clean map min=-0.049891 max=1.4413 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 KP 0.91 LA 1.05 ! MK 1.04 NL 0.96 OV 1.02 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 KP 0.94 LA 1.10 ! MK 0.98 NL 1.00 OV 1.04 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 KP 0.92 LA 1.06 ! MK 0.90 NL 1.03 OV 1.01 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 0.98 LA 1.09 ! MK 1.02 NL 1.06 OV 0.98 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 KP 0.94 LA 1.19 ! MK 1.00 NL 1.04 OV 0.99 PT 1.03 ! SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 KP 0.93 LA 1.11 ! MK 0.99 NL 0.99 OV 0.97 PT 0.95 ! SC 0.90 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 0.96 LA 1.11 ! MK 0.99 NL 0.96 OV 1.01 PT 0.93 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.185208Jy sigma=3.637603 ! Fit after self-cal, rms=0.123315Jy sigma=2.125363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=4.253 mas, bpa=4.152 degrees ! Estimated noise=0.473089 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 = 0.0173671 Jy ! Component: 100 - total flux cleaned = 0.0237972 Jy ! Component: 150 - total flux cleaned = 0.0251878 Jy ! Component: 200 - total flux cleaned = 0.0266091 Jy ! Total flux subtracted in 200 components = 0.0266091 Jy ! Clean residual min=-0.019073 max=0.021052 Jy/beam ! Clean residual mean=-0.000035 rms=0.004701 Jy/beam ! Combined flux in latest and established models = 2.2119 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 2.2119 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=0.120066Jy sigma=2.079598 ! Fit after self-cal, rms=0.120035Jy sigma=2.079079 ! 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=0.120035Jy sigma=2.079079 ! Fit after self-cal, rms=0.119043Jy sigma=2.054504 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.843 mas, bmaj=4.243 mas, bpa=4.118 degrees ! Estimated noise=0.475494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139856 Jy ! Component: 100 - total flux cleaned = 0.0208485 Jy ! Component: 150 - total flux cleaned = 0.0220847 Jy ! Component: 200 - total flux cleaned = 0.0229728 Jy ! Total flux subtracted in 200 components = 0.0229728 Jy ! Clean residual min=-0.018917 max=0.020318 Jy/beam ! Clean residual mean=-0.000035 rms=0.004679 Jy/beam ! Combined flux in latest and established models = 2.23487 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 2.23487 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=0.116837Jy sigma=2.030863 ! Fit after self-cal, rms=0.116812Jy sigma=2.030537 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 (26.7, -26.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171192 Jy ! Component: 100 - total flux cleaned = 0.0234324 Jy ! Component: 150 - total flux cleaned = 0.0238548 Jy ! Component: 200 - total flux cleaned = 0.0241735 Jy ! Total flux subtracted in 200 components = 0.0241735 Jy ! Clean residual min=-0.016793 max=0.016392 Jy/beam ! Clean residual mean=-0.000027 rms=0.004127 Jy/beam ! Combined flux in latest and established models = 2.25904 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 2.25904 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=0.114286Jy sigma=1.974818 ! Fit after self-cal, rms=0.113969Jy sigma=1.968728 ! 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=0.113969Jy sigma=1.968728 ! Fit after self-cal, rms=0.112596Jy sigma=1.940013 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=4.241 mas, bpa=4.004 degrees ! Estimated noise=0.478236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125229 Jy ! Component: 100 - total flux cleaned = 0.0198462 Jy ! Component: 150 - total flux cleaned = 0.0248495 Jy ! Component: 200 - total flux cleaned = 0.0269767 Jy ! Total flux subtracted in 200 components = 0.0269767 Jy ! Clean residual min=-0.016927 max=0.016636 Jy/beam ! Clean residual mean=-0.000028 rms=0.004231 Jy/beam ! Combined flux in latest and established models = 2.28602 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 2.28602 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=0.110581Jy sigma=1.916072 ! Fit after self-cal, rms=0.110461Jy sigma=1.914243 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 = 0.00297876 Jy ! Component: 100 - total flux cleaned = 0.00409424 Jy ! Component: 150 - total flux cleaned = 0.00441399 Jy ! Component: 200 - total flux cleaned = 0.00460592 Jy ! Total flux subtracted in 200 components = 0.00460592 Jy ! Clean residual min=-0.016984 max=0.016170 Jy/beam ! Clean residual mean=-0.000025 rms=0.004167 Jy/beam ! Combined flux in latest and established models = 2.29062 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 2.29062 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=0.110155Jy sigma=1.910482 ! Fit after self-cal, rms=0.110121Jy sigma=1.910117 ! 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=0.110121Jy sigma=1.910117 ! Fit after self-cal, rms=0.109377Jy sigma=1.892862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.2 mas, bmaj=8.727 mas, bpa=18.67 degrees ! Estimated noise=0.578448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117673 Jy ! Component: 100 - total flux cleaned = 0.0169383 Jy ! Component: 150 - total flux cleaned = 0.0199707 Jy ! Component: 200 - total flux cleaned = 0.0215946 Jy ! Total flux subtracted in 200 components = 0.0215946 Jy ! Clean residual min=-0.024795 max=0.023440 Jy/beam ! Clean residual mean=-0.000044 rms=0.006718 Jy/beam ! Combined flux in latest and established models = 2.31222 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 2.31222 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=0.108239Jy sigma=1.889113 ! Fit after self-cal, rms=0.108159Jy sigma=1.888065 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 = 0.00145356 Jy ! Component: 100 - total flux cleaned = 0.00145039 Jy ! Component: 150 - total flux cleaned = 0.00151378 Jy ! Component: 200 - total flux cleaned = 0.00145419 Jy ! Total flux subtracted in 200 components = 0.00145419 Jy ! Clean residual min=-0.024698 max=0.022838 Jy/beam ! Clean residual mean=-0.000042 rms=0.006665 Jy/beam ! Combined flux in latest and established models = 2.31367 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 2.31367 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=0.108149Jy sigma=1.887740 ! Fit after self-cal, rms=0.108116Jy sigma=1.887450 ! 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=1.837 mas, bmaj=4.241 mas, bpa=3.917 degrees ! Estimated noise=0.480654 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.837 x 4.241 at 3.917 degrees (North through East) ! Clean map min=-0.016896 max=1.451 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=0.108116Jy sigma=1.887450 ! Fit after self-cal, rms=0.106470Jy sigma=1.852403 ! Inverting map and beam ! Estimated beam: bmin=1.836 mas, bmaj=4.235 mas, bpa=4.059 degrees ! Estimated noise=0.483172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087293 Jy ! Component: 100 - total flux cleaned = 0.0129783 Jy ! Component: 150 - total flux cleaned = 0.0140482 Jy ! Component: 200 - total flux cleaned = 0.0147143 Jy ! Total flux subtracted in 200 components = 0.0147143 Jy ! Clean residual min=-0.017933 max=0.016835 Jy/beam ! Clean residual mean=-0.000026 rms=0.004406 Jy/beam ! Combined flux in latest and established models = 2.32839 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 2.32839 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=0.105361Jy sigma=1.845197 ! Fit after self-cal, rms=0.105339Jy sigma=1.844876 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101013 Jy ! Component: 100 - total flux cleaned = 0.00117467 Jy ! Component: 150 - total flux cleaned = 0.00125237 Jy ! Component: 200 - total flux cleaned = 0.00132473 Jy ! Total flux subtracted in 200 components = 0.00132473 Jy ! Clean residual min=-0.017876 max=0.016733 Jy/beam ! Clean residual mean=-0.000025 rms=0.004393 Jy/beam ! Combined flux in latest and established models = 2.32971 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 2.32971 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=0.105186Jy sigma=1.843397 ! Fit after self-cal, rms=0.105180Jy sigma=1.843338 ! 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=0.105180Jy sigma=1.843338 ! Fit after self-cal, rms=0.104840Jy sigma=1.833987 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=1.442 mas, bmaj=3.554 mas, bpa=5.306 degrees ! Estimated noise=0.654831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10606 Jy ! Component: 100 - total flux cleaned = 1.62506 Jy ! Component: 150 - total flux cleaned = 1.89675 Jy ! Component: 200 - total flux cleaned = 2.04417 Jy ! Total flux subtracted in 200 components = 2.04417 Jy ! Clean residual min=-0.042726 max=0.073754 Jy/beam ! Clean residual mean=-0.000118 rms=0.011298 Jy/beam ! Combined flux in latest and established models = 2.04417 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 23 model components to the UV plane model. ! The established model now contains 23 components and 2.04417 Jy ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=4.234 mas, bpa=3.993 degrees ! Estimated noise=0.485016 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 = 0.123991 Jy ! Component: 100 - total flux cleaned = 0.186577 Jy ! Component: 150 - total flux cleaned = 0.223882 Jy ! Component: 200 - total flux cleaned = 0.247577 Jy ! Total flux subtracted in 200 components = 0.247577 Jy ! Clean residual min=-0.020372 max=0.019118 Jy/beam ! Clean residual mean=-0.000068 rms=0.005225 Jy/beam ! Combined flux in latest and established models = 2.29174 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 2.29174 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=4.195 mas, bmaj=8.719 mas, bpa=18.72 degrees ! Estimated noise=0.584587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216676 Jy ! Component: 100 - total flux cleaned = 0.0341453 Jy ! Component: 150 - total flux cleaned = 0.0418046 Jy ! Component: 200 - total flux cleaned = 0.0467556 Jy ! Total flux subtracted in 200 components = 0.0467556 Jy ! Clean residual min=-0.026668 max=0.023955 Jy/beam ! Clean residual mean=-0.000055 rms=0.007031 Jy/beam ! Combined flux in latest and established models = 2.3385 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 = 0.00302933 Jy ! Component: 100 - total flux cleaned = 0.0040708 Jy ! Component: 150 - total flux cleaned = 0.00453703 Jy ! Component: 200 - total flux cleaned = 0.00453259 Jy ! Total flux subtracted in 200 components = 0.00453259 Jy ! Clean residual min=-0.026185 max=0.023731 Jy/beam ! Clean residual mean=-0.000048 rms=0.006987 Jy/beam ! Combined flux in latest and established models = 2.34303 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 81 components and 2.34303 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.834 mas, bmaj=4.234 mas, bpa=3.993 degrees ! Estimated noise=0.485016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00092433 Jy ! Component: 100 - total flux cleaned = 0.00139711 Jy ! Component: 150 - total flux cleaned = 0.00101707 Jy ! Component: 200 - total flux cleaned = 0.00101513 Jy ! Total flux subtracted in 200 components = 0.00101513 Jy ! Clean residual min=-0.017947 max=0.016997 Jy/beam ! Clean residual mean=-0.000027 rms=0.004508 Jy/beam ! Combined flux in latest and established models = 2.34405 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 97 components and 2.34405 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=0.104985Jy sigma=1.846375 ! Fit after self-cal, rms=0.104900Jy sigma=1.844909 wmodel /scr/pima/bp192a0_uvs/J2348-1631_C_map.mod ! Writing 97 model components to file: /scr/pima/bp192a0_uvs/J2348-1631_C_map.mod wobs /scr/pima/bp192a0_uvs/J2348-1631_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J2348-1631_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J2348-1631_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp192a0_uvs/J2348-1631_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 = -0.00329909 Jy ! Component: 100 - total flux cleaned = -0.0050155 Jy ! Component: 150 - total flux cleaned = -0.00630632 Jy ! Component: 200 - total flux cleaned = -0.00702848 Jy ! Component: 250 - total flux cleaned = -0.00793951 Jy ! Component: 300 - total flux cleaned = -0.00838388 Jy ! Component: 350 - total flux cleaned = -0.00859467 Jy ! Component: 400 - total flux cleaned = -0.00801197 Jy ! Component: 450 - total flux cleaned = -0.00708653 Jy ! Component: 500 - total flux cleaned = -0.00638013 Jy ! Component: 550 - total flux cleaned = -0.00587151 Jy ! Component: 600 - total flux cleaned = -0.00487752 Jy ! Component: 650 - total flux cleaned = -0.00391562 Jy ! Component: 700 - total flux cleaned = -0.00329646 Jy ! Component: 750 - total flux cleaned = -0.00284416 Jy ! Component: 800 - total flux cleaned = -0.00211785 Jy ! Component: 850 - total flux cleaned = -0.00169742 Jy ! Component: 900 - total flux cleaned = -0.00128515 Jy ! Component: 950 - total flux cleaned = -0.000221566 Jy ! Component: 1000 - total flux cleaned = 0.000295097 Jy ! Component: 1050 - total flux cleaned = 0.00117944 Jy ! Component: 1100 - total flux cleaned = 0.00215517 Jy ! Component: 1150 - total flux cleaned = 0.00251161 Jy ! Component: 1200 - total flux cleaned = 0.00344193 Jy ! Component: 1250 - total flux cleaned = 0.00400991 Jy ! Component: 1300 - total flux cleaned = 0.00478372 Jy ! Component: 1350 - total flux cleaned = 0.00585962 Jy ! Component: 1400 - total flux cleaned = 0.00627863 Jy ! Component: 1450 - total flux cleaned = 0.00699935 Jy ! Component: 1500 - total flux cleaned = 0.00780608 Jy ! Component: 1550 - total flux cleaned = 0.00849688 Jy ! Component: 1600 - total flux cleaned = 0.00888579 Jy ! Component: 1650 - total flux cleaned = 0.0094572 Jy ! Component: 1700 - total flux cleaned = 0.0101099 Jy ! Component: 1750 - total flux cleaned = 0.0102945 Jy ! Component: 1800 - total flux cleaned = 0.0113771 Jy ! Component: 1850 - total flux cleaned = 0.0116429 Jy ! Component: 1900 - total flux cleaned = 0.0119058 Jy ! Component: 1950 - total flux cleaned = 0.0122489 Jy ! Component: 2000 - total flux cleaned = 0.0124183 Jy ! Component: 2050 - total flux cleaned = 0.0125848 Jy ! Component: 2100 - total flux cleaned = 0.0127498 Jy ! Component: 2150 - total flux cleaned = 0.0129108 Jy ! Component: 2200 - total flux cleaned = 0.0130707 Jy ! Component: 2250 - total flux cleaned = 0.0132284 Jy ! Component: 2300 - total flux cleaned = 0.0133831 Jy ! Component: 2350 - total flux cleaned = 0.0133822 Jy ! Component: 2400 - total flux cleaned = 0.0136096 Jy ! Component: 2450 - total flux cleaned = 0.0137591 Jy ! Component: 2500 - total flux cleaned = 0.0140534 Jy ! Component: 2550 - total flux cleaned = 0.0142705 Jy ! Component: 2600 - total flux cleaned = 0.0141968 Jy ! Component: 2650 - total flux cleaned = 0.014411 Jy ! Component: 2700 - total flux cleaned = 0.0144114 Jy ! Component: 2750 - total flux cleaned = 0.0146193 Jy ! Component: 2800 - total flux cleaned = 0.0149624 Jy ! Component: 2850 - total flux cleaned = 0.0150297 Jy ! Component: 2900 - total flux cleaned = 0.015031 Jy ! Component: 2950 - total flux cleaned = 0.0153624 Jy ! Component: 3000 - total flux cleaned = 0.0156238 Jy ! Component: 3050 - total flux cleaned = 0.0156885 Jy ! Component: 3100 - total flux cleaned = 0.0158809 Jy ! Component: 3150 - total flux cleaned = 0.0159444 Jy ! Component: 3200 - total flux cleaned = 0.0162595 Jy ! Component: 3250 - total flux cleaned = 0.0165081 Jy ! Component: 3300 - total flux cleaned = 0.0166301 Jy ! Component: 3350 - total flux cleaned = 0.0164474 Jy ! Component: 3400 - total flux cleaned = 0.0168108 Jy ! Component: 3450 - total flux cleaned = 0.0167512 Jy ! Component: 3500 - total flux cleaned = 0.0168709 Jy ! Component: 3550 - total flux cleaned = 0.0168711 Jy ! Component: 3600 - total flux cleaned = 0.0169881 Jy ! Component: 3650 - total flux cleaned = 0.0171621 Jy ! Component: 3700 - total flux cleaned = 0.0171039 Jy ! Component: 3750 - total flux cleaned = 0.017218 Jy ! Component: 3800 - total flux cleaned = 0.0169922 Jy ! Component: 3850 - total flux cleaned = 0.017161 Jy ! Component: 3900 - total flux cleaned = 0.0171054 Jy ! Component: 3950 - total flux cleaned = 0.0171607 Jy ! Component: 4000 - total flux cleaned = 0.0170513 Jy ! Component: 4050 - total flux cleaned = 0.0169975 Jy ! Total flux subtracted in 4096 components = 0.0170518 Jy ! Clean residual min=-0.003549 max=0.003166 Jy/beam ! Clean residual mean=-0.000006 rms=0.001022 Jy/beam ! Combined flux in latest and established models = 2.3611 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 454 components and 2.3611 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J2348-1631_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.834 x 4.234 at 3.993 degrees (North through East) ! Clean map min=-0.0079269 max=1.4625 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J2348-1631_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.4625 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00101127 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.207439 0.207439 0.414878 0.829756 1.65951 3.31902 6.63805 13.2761 26.5522 53.1044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.462 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1446.21 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J2348-1631_C_uvs.log closed on Fri Aug 21 07:26:40 2015