! Started logfile: /g0/scr/pima/s4195b_uvs/J0836-2016_X_uvs.log on Tue Dec 31 19:32:23 2013 obs /g0/scr/pima/s4195b_uvs/J0836-2016_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0836-2016_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.571429 visibilities/baseline/integration-bin. ! Found source: J0836-2016 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 768 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0836-2016_X] 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 0.200x0.200 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=2.484598Jy sigma=187.138370 ! Fit after self-cal, rms=1.285877Jy sigma=102.191428 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=3.909 mas, bpa=-20.24 degrees ! Estimated noise=0.590738 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 = 1.67477 Jy ! Component: 100 - total flux cleaned = 2.11958 Jy ! Total flux subtracted in 100 components = 2.11958 Jy ! Clean residual min=-0.097410 max=0.179923 Jy/beam ! Clean residual mean=-0.000333 rms=0.030150 Jy/beam ! Combined flux in latest and established models = 2.11958 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 2.11958 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=0.400612Jy sigma=33.872872 ! Fit after self-cal, rms=0.400724Jy sigma=33.870158 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.189057 Jy ! Component: 100 - total flux cleaned = 0.291677 Jy ! Total flux subtracted in 100 components = 0.291677 Jy ! Clean residual min=-0.085156 max=0.067858 Jy/beam ! Clean residual mean=-0.000293 rms=0.018548 Jy/beam ! Combined flux in latest and established models = 2.41126 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 2.41126 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=0.268294Jy sigma=22.258410 ! Fit after self-cal, rms=0.268223Jy sigma=22.255319 ! 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=1.006 mas, bmaj=4.365 mas, bpa=-20.19 degrees ! Estimated noise=0.386677 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 = 0.115072 Jy ! Component: 100 - total flux cleaned = 0.183036 Jy ! Component: 150 - total flux cleaned = 0.231563 Jy ! Component: 200 - total flux cleaned = 0.268542 Jy ! Total flux subtracted in 200 components = 0.268542 Jy ! Clean residual min=-0.099811 max=0.066851 Jy/beam ! Clean residual mean=-0.000549 rms=0.021584 Jy/beam ! Combined flux in latest and established models = 2.6798 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 69 components and 2.6798 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=0.225150Jy sigma=17.284479 ! Fit after self-cal, rms=0.225148Jy sigma=17.276899 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.006 x 4.365 at -20.19 degrees (North through East) ! Clean map min=-0.097829 max=2.2358 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.08 HN 0.94 LA 1.01 ! MK 0.99 NL 1.04 OV 1.06 PT 0.85 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.99 HN 0.94 LA 0.96 ! MK 1.02 NL 1.05 OV 1.00 PT 0.89 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 0.99 LA 0.94 ! MK 1.06 NL 1.04 OV 1.06 PT 0.90 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 1.01 LA 0.98 ! MK 1.07 NL 1.01 OV 1.05 PT 0.95 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 LA 0.98 ! MK 0.96 NL 0.98 OV 1.04 PT 0.90 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.10 LA 1.05 ! MK 1.01 NL 1.03 OV 1.10 PT 0.94 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 LA 0.94 ! MK 0.99 NL 1.04 OV 1.10 PT 0.89 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.01 HN 1.01 LA 0.90 ! MK 0.96 NL 1.01 OV 1.11 PT 0.84 ! ! ! Fit before self-cal, rms=0.225148Jy sigma=17.276899 ! Fit after self-cal, rms=0.066715Jy sigma=4.181174 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=4.367 mas, bpa=-19.97 degrees ! Estimated noise=0.388987 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 (-13.4, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019128 Jy ! Component: 100 - total flux cleaned = 0.0202022 Jy ! Component: 150 - total flux cleaned = 0.0186879 Jy ! Component: 200 - total flux cleaned = 0.017396 Jy ! Total flux subtracted in 200 components = 0.017396 Jy ! Clean residual min=-0.015833 max=0.012513 Jy/beam ! Clean residual mean=-0.000039 rms=0.003494 Jy/beam ! Combined flux in latest and established models = 2.69719 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 2.69719 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=0.053584Jy sigma=3.217069 ! Fit after self-cal, rms=0.053235Jy sigma=3.185917 ! 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=0.053235Jy sigma=3.185917 ! Fit after self-cal, rms=0.051656Jy sigma=3.076687 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=4.368 mas, bpa=-19.99 degrees ! Estimated noise=0.388413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404762 Jy ! Component: 100 - total flux cleaned = 0.00240335 Jy ! Component: 150 - total flux cleaned = 0.00170385 Jy ! Component: 200 - total flux cleaned = 0.00189667 Jy ! Total flux subtracted in 200 components = 0.00189667 Jy ! Clean residual min=-0.013689 max=0.010539 Jy/beam ! Clean residual mean=-0.000036 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 2.69909 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 2.69909 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=0.048874Jy sigma=2.854767 ! Fit after self-cal, rms=0.048824Jy sigma=2.849619 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 = 0.000702857 Jy ! Component: 100 - total flux cleaned = 0.000694923 Jy ! Component: 150 - total flux cleaned = 0.000700228 Jy ! Component: 200 - total flux cleaned = 0.00113785 Jy ! Total flux subtracted in 200 components = 0.00113785 Jy ! Clean residual min=-0.012508 max=0.009781 Jy/beam ! Clean residual mean=-0.000031 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 2.70023 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 2.70023 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=0.047786Jy sigma=2.773755 ! Fit after self-cal, rms=0.047830Jy sigma=2.771933 ! 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=0.047830Jy sigma=2.771933 ! Fit after self-cal, rms=0.047428Jy sigma=2.742192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=4.37 mas, bpa=-20.01 degrees ! Estimated noise=0.388187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113708 Jy ! Component: 100 - total flux cleaned = -0.00176792 Jy ! Component: 150 - total flux cleaned = -0.00176683 Jy ! Component: 200 - total flux cleaned = -0.00138517 Jy ! Total flux subtracted in 200 components = -0.00138517 Jy ! Clean residual min=-0.011171 max=0.009364 Jy/beam ! Clean residual mean=-0.000026 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 2.69884 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 154 components and 2.69884 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=0.046456Jy sigma=2.666679 ! Fit after self-cal, rms=0.046513Jy sigma=2.665221 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.35706e-05 Jy ! Component: 100 - total flux cleaned = 0.000306039 Jy ! Component: 150 - total flux cleaned = 0.000306738 Jy ! Component: 200 - total flux cleaned = 0.000413271 Jy ! Total flux subtracted in 200 components = 0.000413271 Jy ! Clean residual min=-0.010374 max=0.009105 Jy/beam ! Clean residual mean=-0.000023 rms=0.002489 Jy/beam ! Combined flux in latest and established models = 2.69926 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 162 components and 2.69926 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=0.045918Jy sigma=2.627154 ! Fit after self-cal, rms=0.046002Jy sigma=2.625995 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.046002Jy sigma=2.625995 ! Fit after self-cal, rms=0.045827Jy sigma=2.615484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=6.089 mas, bpa=-6.933 degrees ! Estimated noise=0.415174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183487 Jy ! Component: 100 - total flux cleaned = -0.00228158 Jy ! Component: 150 - total flux cleaned = -0.00228751 Jy ! Component: 200 - total flux cleaned = -0.00217599 Jy ! Total flux subtracted in 200 components = -0.00217599 Jy ! Clean residual min=-0.010142 max=0.011576 Jy/beam ! Clean residual mean=-0.000027 rms=0.003029 Jy/beam ! Combined flux in latest and established models = 2.69708 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 183 components and 2.69708 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=0.045513Jy sigma=2.565578 ! Fit after self-cal, rms=0.045518Jy sigma=2.563225 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 = -0.000333852 Jy ! Component: 100 - total flux cleaned = -0.000231955 Jy ! Component: 150 - total flux cleaned = -4.34071e-05 Jy ! Component: 200 - total flux cleaned = -4.06123e-05 Jy ! Total flux subtracted in 200 components = -4.06123e-05 Jy ! Clean residual min=-0.009383 max=0.011063 Jy/beam ! Clean residual mean=-0.000022 rms=0.002868 Jy/beam ! Combined flux in latest and established models = 2.69704 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 195 components and 2.69704 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=0.045391Jy sigma=2.543530 ! Fit after self-cal, rms=0.045427Jy sigma=2.542925 ! 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=1.057 mas, bmaj=4.372 mas, bpa=-20.02 degrees ! Estimated noise=0.388043 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 4.372 at -20.02 degrees (North through East) ! Clean map min=-0.014686 max=2.2429 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=0.045427Jy sigma=2.542925 ! Fit after self-cal, rms=0.043063Jy sigma=2.367384 ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=4.372 mas, bpa=-20.03 degrees ! Estimated noise=0.387968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00068357 Jy ! Component: 100 - total flux cleaned = -0.00116564 Jy ! Component: 150 - total flux cleaned = -0.00116918 Jy ! Component: 200 - total flux cleaned = -0.00126606 Jy ! Total flux subtracted in 200 components = -0.00126606 Jy ! Clean residual min=-0.008577 max=0.008574 Jy/beam ! Clean residual mean=-0.000010 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 2.69578 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 212 components and 2.69578 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=0.042506Jy sigma=2.322049 ! Fit after self-cal, rms=0.042581Jy sigma=2.321195 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106181 Jy ! Component: 100 - total flux cleaned = -0.00010222 Jy ! Component: 150 - total flux cleaned = -2.22086e-05 Jy ! Component: 200 - total flux cleaned = -2.34616e-05 Jy ! Total flux subtracted in 200 components = -2.34616e-05 Jy ! Clean residual min=-0.008140 max=0.008435 Jy/beam ! Clean residual mean=-0.000009 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 2.69575 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 217 components and 2.69575 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=0.042237Jy sigma=2.299202 ! Fit after self-cal, rms=0.042325Jy sigma=2.298602 ! 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=0.042325Jy sigma=2.298602 ! Fit after self-cal, rms=0.042258Jy sigma=2.293137 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.847 mas, bmaj=3.926 mas, bpa=-20.21 degrees ! Estimated noise=0.576619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69277 Jy ! Component: 100 - total flux cleaned = 2.13864 Jy ! Component: 150 - total flux cleaned = 2.32346 Jy ! Component: 200 - total flux cleaned = 2.4185 Jy ! Total flux subtracted in 200 components = 2.4185 Jy ! Clean residual min=-0.031952 max=0.046380 Jy/beam ! Clean residual mean=-0.000112 rms=0.009538 Jy/beam ! Combined flux in latest and established models = 2.4185 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.4185 Jy ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=4.373 mas, bpa=-20.03 degrees ! Estimated noise=0.387882 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 = 0.0822178 Jy ! Component: 100 - total flux cleaned = 0.130653 Jy ! Component: 150 - total flux cleaned = 0.16388 Jy ! Component: 200 - total flux cleaned = 0.18832 Jy ! Total flux subtracted in 200 components = 0.18832 Jy ! Clean residual min=-0.016788 max=0.019108 Jy/beam ! Clean residual mean=-0.000125 rms=0.005874 Jy/beam ! Combined flux in latest and established models = 2.60682 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 69 components and 2.60682 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.211 mas, bmaj=6.093 mas, bpa=-6.947 degrees ! Estimated noise=0.414884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271171 Jy ! Component: 100 - total flux cleaned = 0.0447843 Jy ! Component: 150 - total flux cleaned = 0.0518472 Jy ! Component: 200 - total flux cleaned = 0.0575061 Jy ! Total flux subtracted in 200 components = 0.0575061 Jy ! Clean residual min=-0.012918 max=0.013016 Jy/beam ! Clean residual mean=-0.000101 rms=0.004503 Jy/beam ! Combined flux in latest and established models = 2.66432 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 = 0.00493173 Jy ! Component: 100 - total flux cleaned = 0.00816275 Jy ! Component: 150 - total flux cleaned = 0.0114161 Jy ! Component: 200 - total flux cleaned = 0.0142103 Jy ! Total flux subtracted in 200 components = 0.0142103 Jy ! Clean residual min=-0.011259 max=0.010000 Jy/beam ! Clean residual mean=-0.000061 rms=0.003407 Jy/beam ! Combined flux in latest and established models = 2.67854 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 141 components and 2.67854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=4.373 mas, bpa=-20.03 degrees ! Estimated noise=0.387882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389156 Jy ! Component: 100 - total flux cleaned = 0.00521784 Jy ! Component: 150 - total flux cleaned = 0.00616598 Jy ! Component: 200 - total flux cleaned = 0.00717996 Jy ! Total flux subtracted in 200 components = 0.00717996 Jy ! Clean residual min=-0.010573 max=0.009683 Jy/beam ! Clean residual mean=-0.000024 rms=0.002454 Jy/beam ! Combined flux in latest and established models = 2.68572 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 2.68572 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=0.045661Jy sigma=2.495843 ! Fit after self-cal, rms=0.045333Jy sigma=2.470753 wmodel /g0/scr/pima/s4195b_uvs/J0836-2016_X_map.mod ! Writing 161 model components to file: /g0/scr/pima/s4195b_uvs/J0836-2016_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0836-2016_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0836-2016_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0836-2016_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J0836-2016_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244979 Jy ! Component: 100 - total flux cleaned = -0.00167644 Jy ! Component: 150 - total flux cleaned = -0.00139711 Jy ! Component: 200 - total flux cleaned = -0.0011362 Jy ! Component: 250 - total flux cleaned = -0.00135783 Jy ! Component: 300 - total flux cleaned = -0.00146522 Jy ! Component: 350 - total flux cleaned = -0.00166439 Jy ! Component: 400 - total flux cleaned = -0.00175907 Jy ! Component: 450 - total flux cleaned = -0.00157909 Jy ! Component: 500 - total flux cleaned = -0.00115332 Jy ! Component: 550 - total flux cleaned = -0.000990208 Jy ! Component: 600 - total flux cleaned = -0.000758378 Jy ! Component: 650 - total flux cleaned = -0.000466816 Jy ! Component: 700 - total flux cleaned = -0.000257609 Jy ! Component: 750 - total flux cleaned = -5.60102e-05 Jy ! Component: 800 - total flux cleaned = 0.00013806 Jy ! Component: 850 - total flux cleaned = 0.00038446 Jy ! Component: 900 - total flux cleaned = 0.000383498 Jy ! Component: 950 - total flux cleaned = 0.000385913 Jy ! Component: 1000 - total flux cleaned = 0.00054931 Jy ! Component: 1050 - total flux cleaned = 0.000339535 Jy ! Component: 1100 - total flux cleaned = 0.000441975 Jy ! Component: 1150 - total flux cleaned = 0.000343055 Jy ! Component: 1200 - total flux cleaned = 0.00020064 Jy ! Component: 1250 - total flux cleaned = 0.000201071 Jy ! Component: 1300 - total flux cleaned = 6.5925e-05 Jy ! Component: 1350 - total flux cleaned = 0.000110982 Jy ! Component: 1400 - total flux cleaned = 6.78085e-05 Jy ! Component: 1450 - total flux cleaned = -1.59706e-05 Jy ! Component: 1500 - total flux cleaned = -1.56889e-05 Jy ! Component: 1550 - total flux cleaned = -9.52526e-05 Jy ! Component: 1600 - total flux cleaned = -0.000211445 Jy ! Component: 1650 - total flux cleaned = -0.000324421 Jy ! Component: 1700 - total flux cleaned = -0.000398038 Jy ! Component: 1750 - total flux cleaned = -0.000506566 Jy ! Component: 1800 - total flux cleaned = -0.00064904 Jy ! Component: 1850 - total flux cleaned = -0.000823179 Jy ! Component: 1900 - total flux cleaned = -0.000926209 Jy ! Component: 1950 - total flux cleaned = -0.00119485 Jy ! Component: 2000 - total flux cleaned = -0.00132677 Jy ! Component: 2050 - total flux cleaned = -0.00155402 Jy ! Component: 2100 - total flux cleaned = -0.00171389 Jy ! Component: 2150 - total flux cleaned = -0.00190312 Jy ! Component: 2200 - total flux cleaned = -0.0021213 Jy ! Component: 2250 - total flux cleaned = -0.00233627 Jy ! Component: 2300 - total flux cleaned = -0.00254875 Jy ! Component: 2350 - total flux cleaned = -0.00272902 Jy ! Component: 2400 - total flux cleaned = -0.002908 Jy ! Component: 2450 - total flux cleaned = -0.00311535 Jy ! Component: 2500 - total flux cleaned = -0.00329174 Jy ! Component: 2550 - total flux cleaned = -0.00349635 Jy ! Component: 2600 - total flux cleaned = -0.00369968 Jy ! Component: 2650 - total flux cleaned = -0.0039309 Jy ! Component: 2700 - total flux cleaned = -0.0040459 Jy ! Component: 2750 - total flux cleaned = -0.00427488 Jy ! Component: 2800 - total flux cleaned = -0.00441723 Jy ! Component: 2850 - total flux cleaned = -0.00458769 Jy ! Component: 2900 - total flux cleaned = -0.0047576 Jy ! Component: 2950 - total flux cleaned = -0.00492686 Jy ! Component: 3000 - total flux cleaned = -0.00512394 Jy ! Component: 3050 - total flux cleaned = -0.00523617 Jy ! Component: 3100 - total flux cleaned = -0.00543231 Jy ! Component: 3150 - total flux cleaned = -0.00560015 Jy ! Component: 3200 - total flux cleaned = -0.00579544 Jy ! Component: 3250 - total flux cleaned = -0.00593481 Jy ! Component: 3300 - total flux cleaned = -0.00610172 Jy ! Component: 3350 - total flux cleaned = -0.00624058 Jy ! Component: 3400 - total flux cleaned = -0.00635126 Jy ! Component: 3450 - total flux cleaned = -0.00651719 Jy ! Component: 3500 - total flux cleaned = -0.00662776 Jy ! Component: 3550 - total flux cleaned = -0.00679323 Jy ! Component: 3600 - total flux cleaned = -0.00693108 Jy ! Component: 3650 - total flux cleaned = -0.0069863 Jy ! Component: 3700 - total flux cleaned = -0.00709664 Jy ! Component: 3750 - total flux cleaned = -0.00717924 Jy ! Component: 3800 - total flux cleaned = -0.00726194 Jy ! Component: 3850 - total flux cleaned = -0.00731711 Jy ! Component: 3900 - total flux cleaned = -0.00745527 Jy ! Component: 3950 - total flux cleaned = -0.00753823 Jy ! Component: 4000 - total flux cleaned = -0.00764891 Jy ! Component: 4050 - total flux cleaned = -0.0077321 Jy ! Total flux subtracted in 4096 components = -0.00781553 Jy ! Clean residual min=-0.001675 max=0.001833 Jy/beam ! Clean residual mean=-0.000008 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 2.6779 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 390 components and 2.6779 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0836-2016_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 4.373 at -20.03 degrees (North through East) ! Clean map min=-0.011914 max=2.2589 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0836-2016_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.25891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00048765 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0647636 0.0647636 0.129527 0.259054 0.518109 1.03622 2.07244 4.14487 8.28974 16.5795 33.159 66.3179 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.258 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4632.23 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0836-2016_X_uvs.log closed on Tue Dec 31 19:32:29 2013