! Started logfile: /d2/scr/pima/bp177i_uvs/J1806+6949_C_uvs.log on Tue Apr 15 00:34:58 2014 obs /d2/scr/pima/bp177i_uvs/J1806+6949_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1806+6949_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1806+6949 ! ! 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/bp177i_uvs/J1806+6949_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.582246Jy sigma=65.978553 ! Fit after self-cal, rms=0.255601Jy sigma=9.284777 ! 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=1.577 mas, bmaj=6.558 mas, bpa=84.77 degrees ! Estimated noise=0.801458 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.899369 Jy ! Component: 100 - total flux cleaned = 1.10367 Jy ! Total flux subtracted in 100 components = 1.10367 Jy ! Clean residual min=-0.033639 max=0.074733 Jy/beam ! Clean residual mean=-0.000150 rms=0.011025 Jy/beam ! Combined flux in latest and established models = 1.10367 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.10367 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=0.199270Jy sigma=6.907300 ! Fit after self-cal, rms=0.199205Jy sigma=6.904502 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0780381 Jy ! Component: 100 - total flux cleaned = 0.114543 Jy ! Total flux subtracted in 100 components = 0.114543 Jy ! Clean residual min=-0.024014 max=0.030481 Jy/beam ! Clean residual mean=-0.000101 rms=0.006850 Jy/beam ! Combined flux in latest and established models = 1.21822 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 1.21822 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=0.163160Jy sigma=5.390456 ! Fit after self-cal, rms=0.162866Jy sigma=5.378659 ! 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=1.981 mas, bmaj=6.551 mas, bpa=84.78 degrees ! Estimated noise=0.588472 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 = 0.0328193 Jy ! Component: 100 - total flux cleaned = 0.0532405 Jy ! Component: 150 - total flux cleaned = 0.0670718 Jy ! Component: 200 - total flux cleaned = 0.0766832 Jy ! Total flux subtracted in 200 components = 0.0766832 Jy ! Clean residual min=-0.027042 max=0.027288 Jy/beam ! Clean residual mean=-0.000130 rms=0.007452 Jy/beam ! Combined flux in latest and established models = 1.2949 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 1.2949 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=0.153238Jy sigma=5.044602 ! Fit after self-cal, rms=0.153083Jy sigma=5.040453 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.981 x 6.551 at 84.78 degrees (North through East) ! Clean map min=-0.026736 max=1.1515 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 0.96 FD 1.05 HN 0.97 KP 0.89 ! LA 1.02 NL 1.08 OV 0.98 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.16 HN 1.00 KP 0.93 ! LA 1.10 NL 1.15 OV 1.05 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.00 KP 0.98 ! LA 1.06 NL 1.05 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.00 ! LA 1.05 NL 1.06 OV 0.97 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 0.99 ! LA 1.10 NL 1.05 OV 0.98 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 0.98 KP 0.92 ! LA 1.01 NL 1.05 OV 0.96 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 0.99 ! LA 1.01 NL 1.05 OV 1.01 PT 0.92 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.153083Jy sigma=5.040453 ! Fit after self-cal, rms=0.123723Jy sigma=3.271784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.975 mas, bmaj=6.536 mas, bpa=84.81 degrees ! Estimated noise=0.592175 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 = 0.0121286 Jy ! Component: 100 - total flux cleaned = 0.0164983 Jy ! Component: 150 - total flux cleaned = 0.0180285 Jy ! Component: 200 - total flux cleaned = 0.0189205 Jy ! Total flux subtracted in 200 components = 0.0189205 Jy ! Clean residual min=-0.014754 max=0.021573 Jy/beam ! Clean residual mean=-0.000040 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 1.31382 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 1.31382 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=0.121450Jy sigma=3.214751 ! Fit after self-cal, rms=0.121431Jy sigma=3.213922 ! Inverting map ! Added new window around map position (-11.1, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187439 Jy ! Component: 100 - total flux cleaned = 0.0264612 Jy ! Component: 150 - total flux cleaned = 0.0310881 Jy ! Component: 200 - total flux cleaned = 0.0343514 Jy ! Total flux subtracted in 200 components = 0.0343514 Jy ! Clean residual min=-0.014165 max=0.010266 Jy/beam ! Clean residual mean=-0.000017 rms=0.002974 Jy/beam ! Combined flux in latest and established models = 1.34817 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 86 components and 1.34817 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=0.118129Jy sigma=3.016622 ! Fit after self-cal, rms=0.117994Jy sigma=3.009783 ! 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=0.117994Jy sigma=3.009783 ! Fit after self-cal, rms=0.117297Jy sigma=2.964830 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=6.535 mas, bpa=84.84 degrees ! Estimated noise=0.596477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108731 Jy ! Component: 100 - total flux cleaned = 0.0177225 Jy ! Component: 150 - total flux cleaned = 0.0218736 Jy ! Component: 200 - total flux cleaned = 0.024637 Jy ! Total flux subtracted in 200 components = 0.024637 Jy ! Clean residual min=-0.013008 max=0.010417 Jy/beam ! Clean residual mean=-0.000016 rms=0.002907 Jy/beam ! Combined flux in latest and established models = 1.37281 Jy selfcal ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 133 components and 1.37281 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=0.115090Jy sigma=2.916334 ! Fit after self-cal, rms=0.115047Jy sigma=2.913577 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 = 0.00361162 Jy ! Component: 100 - total flux cleaned = 0.0056184 Jy ! Component: 150 - total flux cleaned = 0.00700237 Jy ! Component: 200 - total flux cleaned = 0.00814406 Jy ! Total flux subtracted in 200 components = 0.00814406 Jy ! Clean residual min=-0.011488 max=0.010584 Jy/beam ! Clean residual mean=-0.000011 rms=0.002779 Jy/beam ! Combined flux in latest and established models = 1.38095 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 151 components and 1.38095 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=0.114495Jy sigma=2.899501 ! Fit after self-cal, rms=0.114482Jy sigma=2.898661 ! 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=0.114482Jy sigma=2.898661 ! Fit after self-cal, rms=0.113819Jy sigma=2.855363 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.968 mas, bmaj=6.533 mas, bpa=84.87 degrees ! Estimated noise=0.600988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00930083 Jy ! Component: 100 - total flux cleaned = 0.0144908 Jy ! Component: 150 - total flux cleaned = 0.018538 Jy ! Component: 200 - total flux cleaned = 0.02122 Jy ! Total flux subtracted in 200 components = 0.02122 Jy ! Clean residual min=-0.011916 max=0.010668 Jy/beam ! Clean residual mean=-0.000013 rms=0.002862 Jy/beam ! Combined flux in latest and established models = 1.40217 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 193 components and 1.40217 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=0.112088Jy sigma=2.830577 ! Fit after self-cal, rms=0.112080Jy sigma=2.829761 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 = 0.0024594 Jy ! Component: 100 - total flux cleaned = 0.00407095 Jy ! Component: 150 - total flux cleaned = 0.00513486 Jy ! Component: 200 - total flux cleaned = 0.00601976 Jy ! Total flux subtracted in 200 components = 0.00601976 Jy ! Clean residual min=-0.010945 max=0.010701 Jy/beam ! Clean residual mean=-0.000009 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 1.40819 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 207 components and 1.40819 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=0.111739Jy sigma=2.825784 ! Fit after self-cal, rms=0.111737Jy sigma=2.825372 ! 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=0.111737Jy sigma=2.825372 ! Fit after self-cal, rms=0.111098Jy sigma=2.785718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.879 mas, bmaj=6.9 mas, bpa=88.41 degrees ! Estimated noise=0.701677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109382 Jy ! Component: 100 - total flux cleaned = 0.0165854 Jy ! Component: 150 - total flux cleaned = 0.0206827 Jy ! Component: 200 - total flux cleaned = 0.0228902 Jy ! Total flux subtracted in 200 components = 0.0228902 Jy ! Clean residual min=-0.014456 max=0.014706 Jy/beam ! Clean residual mean=-0.000015 rms=0.004227 Jy/beam ! Combined flux in latest and established models = 1.43108 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 238 components and 1.43108 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=0.109539Jy sigma=2.771145 ! Fit after self-cal, rms=0.109537Jy sigma=2.770649 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 = 0.00176148 Jy ! Component: 100 - total flux cleaned = 0.00301471 Jy ! Component: 150 - total flux cleaned = 0.00394023 Jy ! Component: 200 - total flux cleaned = 0.00461576 Jy ! Total flux subtracted in 200 components = 0.00461576 Jy ! Clean residual min=-0.014261 max=0.014474 Jy/beam ! Clean residual mean=-0.000010 rms=0.004177 Jy/beam ! Combined flux in latest and established models = 1.4357 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 246 components and 1.4357 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=0.109325Jy sigma=2.772580 ! Fit after self-cal, rms=0.109323Jy sigma=2.772408 ! 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=1.965 mas, bmaj=6.531 mas, bpa=84.9 degrees ! Estimated noise=0.605408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.965 x 6.531 at 84.9 degrees (North through East) ! Clean map min=-0.010254 max=1.1803 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=0.109323Jy sigma=2.772408 ! Fit after self-cal, rms=0.108006Jy sigma=2.689808 ! Inverting map and beam ! Estimated beam: bmin=1.961 mas, bmaj=6.529 mas, bpa=84.93 degrees ! Estimated noise=0.610034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00825792 Jy ! Component: 100 - total flux cleaned = 0.0125613 Jy ! Component: 150 - total flux cleaned = 0.0147379 Jy ! Component: 200 - total flux cleaned = 0.0163964 Jy ! Total flux subtracted in 200 components = 0.0163964 Jy ! Clean residual min=-0.011058 max=0.010423 Jy/beam ! Clean residual mean=-0.000010 rms=0.002851 Jy/beam ! Combined flux in latest and established models = 1.45209 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 267 components and 1.45209 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=0.106551Jy sigma=2.677179 ! Fit after self-cal, rms=0.106549Jy sigma=2.676733 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151304 Jy ! Component: 100 - total flux cleaned = 0.00247289 Jy ! Component: 150 - total flux cleaned = 0.00319344 Jy ! Component: 200 - total flux cleaned = 0.00397603 Jy ! Total flux subtracted in 200 components = 0.00397603 Jy ! Clean residual min=-0.010921 max=0.010661 Jy/beam ! Clean residual mean=-0.000007 rms=0.002824 Jy/beam ! Combined flux in latest and established models = 1.45607 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 280 components and 1.45607 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=0.106312Jy sigma=2.676163 ! Fit after self-cal, rms=0.106313Jy sigma=2.675856 ! 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=0.106313Jy sigma=2.675856 ! Fit after self-cal, rms=0.105936Jy sigma=2.644852 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=1.563 mas, bmaj=6.55 mas, bpa=84.92 degrees ! Estimated noise=0.825432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.926115 Jy ! Component: 100 - total flux cleaned = 1.14011 Jy ! Component: 150 - total flux cleaned = 1.22525 Jy ! Component: 200 - total flux cleaned = 1.26516 Jy ! Total flux subtracted in 200 components = 1.26516 Jy ! Clean residual min=-0.015872 max=0.020013 Jy/beam ! Clean residual mean=-0.000080 rms=0.004864 Jy/beam ! Combined flux in latest and established models = 1.26516 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 1.26516 Jy ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=6.526 mas, bpa=84.95 degrees ! Estimated noise=0.61394 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 = 0.0429804 Jy ! Component: 100 - total flux cleaned = 0.0727002 Jy ! Component: 150 - total flux cleaned = 0.0946589 Jy ! Component: 200 - total flux cleaned = 0.111803 Jy ! Total flux subtracted in 200 components = 0.111803 Jy ! Clean residual min=-0.014846 max=0.015224 Jy/beam ! Clean residual mean=-0.000077 rms=0.004468 Jy/beam ! Combined flux in latest and established models = 1.37696 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 107 components and 1.37696 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=3.871 mas, bmaj=6.889 mas, bpa=88.52 degrees ! Estimated noise=0.713817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227808 Jy ! Component: 100 - total flux cleaned = 0.0403363 Jy ! Component: 150 - total flux cleaned = 0.0541455 Jy ! Component: 200 - total flux cleaned = 0.0650595 Jy ! Total flux subtracted in 200 components = 0.0650595 Jy ! Clean residual min=-0.016788 max=0.014416 Jy/beam ! Clean residual mean=-0.000054 rms=0.004851 Jy/beam ! Combined flux in latest and established models = 1.44202 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 = 0.00863965 Jy ! Component: 100 - total flux cleaned = 0.0154888 Jy ! Component: 150 - total flux cleaned = 0.0199348 Jy ! Component: 200 - total flux cleaned = 0.0223978 Jy ! Total flux subtracted in 200 components = 0.0223978 Jy ! Clean residual min=-0.015705 max=0.014199 Jy/beam ! Clean residual mean=-0.000026 rms=0.004395 Jy/beam ! Combined flux in latest and established models = 1.46442 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 178 components and 1.46442 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.959 mas, bmaj=6.526 mas, bpa=84.95 degrees ! Estimated noise=0.61394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184924 Jy ! Component: 100 - total flux cleaned = 0.00255625 Jy ! Component: 150 - total flux cleaned = 0.00321033 Jy ! Component: 200 - total flux cleaned = 0.00380867 Jy ! Total flux subtracted in 200 components = 0.00380867 Jy ! Clean residual min=-0.011966 max=0.011056 Jy/beam ! Clean residual mean=-0.000010 rms=0.002944 Jy/beam ! Combined flux in latest and established models = 1.46822 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 1.46822 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=0.105171Jy sigma=2.669072 ! Fit after self-cal, rms=0.105137Jy sigma=2.666299 wmodel /d2/scr/pima/bp177i_uvs/J1806+6949_C_map.mod ! Writing 206 model components to file: /d2/scr/pima/bp177i_uvs/J1806+6949_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1806+6949_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1806+6949_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1806+6949_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1806+6949_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 = -0.0025672 Jy ! Component: 100 - total flux cleaned = -0.00460396 Jy ! Component: 150 - total flux cleaned = -0.00595416 Jy ! Component: 200 - total flux cleaned = -0.00721603 Jy ! Component: 250 - total flux cleaned = -0.00839814 Jy ! Component: 300 - total flux cleaned = -0.00951036 Jy ! Component: 350 - total flux cleaned = -0.0107012 Jy ! Component: 400 - total flux cleaned = -0.0117074 Jy ! Component: 450 - total flux cleaned = -0.0125447 Jy ! Component: 500 - total flux cleaned = -0.013236 Jy ! Component: 550 - total flux cleaned = -0.0140102 Jy ! Component: 600 - total flux cleaned = -0.0148603 Jy ! Component: 650 - total flux cleaned = -0.0151671 Jy ! Component: 700 - total flux cleaned = -0.0152677 Jy ! Component: 750 - total flux cleaned = -0.0152708 Jy ! Component: 800 - total flux cleaned = -0.0155541 Jy ! Component: 850 - total flux cleaned = -0.0156472 Jy ! Component: 900 - total flux cleaned = -0.0157392 Jy ! Component: 950 - total flux cleaned = -0.0160002 Jy ! Component: 1000 - total flux cleaned = -0.0160856 Jy ! Component: 1050 - total flux cleaned = -0.0163371 Jy ! Component: 1100 - total flux cleaned = -0.0165026 Jy ! Component: 1150 - total flux cleaned = -0.0169039 Jy ! Component: 1200 - total flux cleaned = -0.0172171 Jy ! Component: 1250 - total flux cleaned = -0.0172953 Jy ! Component: 1300 - total flux cleaned = -0.0175973 Jy ! Component: 1350 - total flux cleaned = -0.0180391 Jy ! Component: 1400 - total flux cleaned = -0.0181119 Jy ! Component: 1450 - total flux cleaned = -0.0183248 Jy ! Component: 1500 - total flux cleaned = -0.0184644 Jy ! Component: 1550 - total flux cleaned = -0.0185324 Jy ! Component: 1600 - total flux cleaned = -0.0185323 Jy ! Component: 1650 - total flux cleaned = -0.0185986 Jy ! Component: 1700 - total flux cleaned = -0.0185996 Jy ! Component: 1750 - total flux cleaned = -0.0187277 Jy ! Component: 1800 - total flux cleaned = -0.0186642 Jy ! Component: 1850 - total flux cleaned = -0.0187888 Jy ! Component: 1900 - total flux cleaned = -0.0187271 Jy ! Component: 1950 - total flux cleaned = -0.0187875 Jy ! Component: 2000 - total flux cleaned = -0.0189073 Jy ! Component: 2050 - total flux cleaned = -0.0190249 Jy ! Component: 2100 - total flux cleaned = -0.0190254 Jy ! Component: 2150 - total flux cleaned = -0.0191972 Jy ! Component: 2200 - total flux cleaned = -0.0191408 Jy ! Component: 2250 - total flux cleaned = -0.019196 Jy ! Component: 2300 - total flux cleaned = -0.019251 Jy ! Component: 2350 - total flux cleaned = -0.0192505 Jy ! Component: 2400 - total flux cleaned = -0.0190901 Jy ! Component: 2450 - total flux cleaned = -0.0191967 Jy ! Component: 2500 - total flux cleaned = -0.0193019 Jy ! Component: 2550 - total flux cleaned = -0.0193539 Jy ! Component: 2600 - total flux cleaned = -0.019405 Jy ! Component: 2650 - total flux cleaned = -0.0194051 Jy ! Component: 2700 - total flux cleaned = -0.0195562 Jy ! Component: 2750 - total flux cleaned = -0.0196557 Jy ! Component: 2800 - total flux cleaned = -0.0197545 Jy ! Component: 2850 - total flux cleaned = -0.0198037 Jy ! Component: 2900 - total flux cleaned = -0.0198521 Jy ! Component: 2950 - total flux cleaned = -0.0200924 Jy ! Component: 3000 - total flux cleaned = -0.0201878 Jy ! Component: 3050 - total flux cleaned = -0.0204245 Jy ! Component: 3100 - total flux cleaned = -0.0204713 Jy ! Component: 3150 - total flux cleaned = -0.0205177 Jy ! Component: 3200 - total flux cleaned = -0.020657 Jy ! Component: 3250 - total flux cleaned = -0.0206566 Jy ! Component: 3300 - total flux cleaned = -0.0206566 Jy ! Component: 3350 - total flux cleaned = -0.0207477 Jy ! Component: 3400 - total flux cleaned = -0.0207927 Jy ! Component: 3450 - total flux cleaned = -0.0207478 Jy ! Component: 3500 - total flux cleaned = -0.0207475 Jy ! Component: 3550 - total flux cleaned = -0.0207027 Jy ! Component: 3600 - total flux cleaned = -0.0205699 Jy ! Component: 3650 - total flux cleaned = -0.0206582 Jy ! Component: 3700 - total flux cleaned = -0.0206141 Jy ! Component: 3750 - total flux cleaned = -0.0205705 Jy ! Component: 3800 - total flux cleaned = -0.02044 Jy ! Component: 3850 - total flux cleaned = -0.0205704 Jy ! Component: 3900 - total flux cleaned = -0.0203976 Jy ! Component: 3950 - total flux cleaned = -0.0204404 Jy ! Component: 4000 - total flux cleaned = -0.0202258 Jy ! Component: 4050 - total flux cleaned = -0.0201405 Jy ! Total flux subtracted in 4096 components = -0.0199277 Jy ! Clean residual min=-0.002415 max=0.002197 Jy/beam ! Clean residual mean=0.000008 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 1.4483 Jy keep ! Adding 342 model components to the UV plane model. ! The established model now contains 548 components and 1.4483 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1806+6949_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.959 x 6.526 at 84.95 degrees (North through East) ! Clean map min=-0.0060494 max=1.197 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1806+6949_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.19695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000779428 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.195353 0.195353 0.390707 0.781414 1.56283 3.12565 6.25131 12.5026 25.0052 50.0105 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1535.68 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1806+6949_C_uvs.log closed on Tue Apr 15 00:35:04 2014