! Started logfile: /d2/scr/pima/bp177e_uvs/J1656+1826_C_uvs.log on Sat Mar 22 18:51:30 2014 obs /d2/scr/pima/bp177e_uvs/J1656+1826_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1656+1826_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1656+1826 ! ! 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/bp177e_uvs/J1656+1826_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=1.020027Jy sigma=48.377299 ! Fit after self-cal, rms=0.809442Jy sigma=38.582028 ! 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=1.603 mas, bmaj=4.077 mas, bpa=25.53 degrees ! Estimated noise=0.703222 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 = 0.131903 Jy ! Component: 100 - total flux cleaned = 0.173036 Jy ! Total flux subtracted in 100 components = 0.173036 Jy ! Clean residual min=-0.006687 max=0.019469 Jy/beam ! Clean residual mean=0.000031 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.173036 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.173036 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=0.056095Jy sigma=2.323308 ! Fit after self-cal, rms=0.056011Jy sigma=2.319715 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220581 Jy ! Component: 100 - total flux cleaned = 0.0342076 Jy ! Total flux subtracted in 100 components = 0.0342076 Jy ! Clean residual min=-0.004896 max=0.006514 Jy/beam ! Clean residual mean=0.000015 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.207244 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.207244 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=0.039456Jy sigma=1.497068 ! Fit after self-cal, rms=0.039381Jy sigma=1.493354 ! 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=2.066 mas, bmaj=4.381 mas, bpa=22.1 degrees ! Estimated noise=0.512725 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 = 0.0124703 Jy ! Component: 100 - total flux cleaned = 0.0193718 Jy ! Component: 150 - total flux cleaned = 0.0239051 Jy ! Component: 200 - total flux cleaned = 0.0269975 Jy ! Total flux subtracted in 200 components = 0.0269975 Jy ! Clean residual min=-0.005324 max=0.005913 Jy/beam ! Clean residual mean=0.000006 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.234241 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.234241 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=0.033881Jy sigma=1.281668 ! Fit after self-cal, rms=0.033872Jy sigma=1.281282 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.066 x 4.381 at 22.1 degrees (North through East) ! Clean map min=-0.0052584 max=0.18592 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 0.97 FD 1.16 HN 1.00 KP 0.89 ! LA 0.99 NL 1.06 OV 0.96 PT 0.87 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.01 KP 0.99 ! LA 1.04 NL 1.04 OV 0.97 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 0.98 ! LA 1.00 NL 1.02 OV 0.95 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.05 KP 0.97 ! LA 1.05 NL 1.00 OV 0.98 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 0.90 ! LA 0.97 NL 0.99 OV 0.95 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.01 KP 0.98 ! LA 0.98 NL 1.00 OV 0.99 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.033872Jy sigma=1.281282 ! Fit after self-cal, rms=0.030783Jy sigma=1.098584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.061 mas, bmaj=4.399 mas, bpa=22.1 degrees ! Estimated noise=0.508699 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 = 0.00049722 Jy ! Component: 100 - total flux cleaned = 0.000447538 Jy ! Component: 150 - total flux cleaned = 0.000448954 Jy ! Component: 200 - total flux cleaned = 0.000470168 Jy ! Total flux subtracted in 200 components = 0.000470168 Jy ! Clean residual min=-0.003637 max=0.002716 Jy/beam ! Clean residual mean=0.000010 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.234711 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.234711 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=0.030723Jy sigma=1.096649 ! Fit after self-cal, rms=0.030722Jy sigma=1.096538 ! 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=0.030722Jy sigma=1.096538 ! Fit after self-cal, rms=0.030716Jy sigma=1.096368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.059 mas, bmaj=4.398 mas, bpa=22.1 degrees ! Estimated noise=0.508695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203747 Jy ! Component: 100 - total flux cleaned = 0.000243027 Jy ! Component: 150 - total flux cleaned = 0.000261426 Jy ! Component: 200 - total flux cleaned = 0.000260615 Jy ! Total flux subtracted in 200 components = 0.000260615 Jy ! Clean residual min=-0.003580 max=0.002676 Jy/beam ! Clean residual mean=0.000010 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.234972 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.234972 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=0.030690Jy sigma=1.095213 ! Fit after self-cal, rms=0.030690Jy sigma=1.095156 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 = -3.79223e-05 Jy ! Component: 100 - total flux cleaned = -2.15308e-05 Jy ! Component: 150 - total flux cleaned = -2.16068e-05 Jy ! Component: 200 - total flux cleaned = 8.94634e-06 Jy ! Total flux subtracted in 200 components = 8.94634e-06 Jy ! Clean residual min=-0.003576 max=0.002677 Jy/beam ! Clean residual mean=0.000010 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.234981 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.234981 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=0.030680Jy sigma=1.094035 ! Fit after self-cal, rms=0.030679Jy sigma=1.093996 ! 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=0.030679Jy sigma=1.093996 ! Fit after self-cal, rms=0.030674Jy sigma=1.093960 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=4.397 mas, bpa=22.1 degrees ! Estimated noise=0.508403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.14203e-05 Jy ! Component: 100 - total flux cleaned = 5.66112e-05 Jy ! Component: 150 - total flux cleaned = 8.5024e-05 Jy ! Component: 200 - total flux cleaned = 0.000112698 Jy ! Total flux subtracted in 200 components = 0.000112698 Jy ! Clean residual min=-0.003586 max=0.002683 Jy/beam ! Clean residual mean=0.000010 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.235093 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.235093 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=0.030663Jy sigma=1.093182 ! Fit after self-cal, rms=0.030662Jy sigma=1.093155 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 = -3.19596e-05 Jy ! Component: 100 - total flux cleaned = -4.96838e-06 Jy ! Component: 150 - total flux cleaned = 2.07978e-05 Jy ! Component: 200 - total flux cleaned = 4.60451e-05 Jy ! Total flux subtracted in 200 components = 4.60451e-05 Jy ! Clean residual min=-0.003585 max=0.002692 Jy/beam ! Clean residual mean=0.000010 rms=0.000807 Jy/beam ! Combined flux in latest and established models = 0.235139 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.235139 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=0.030652Jy sigma=1.092543 ! Fit after self-cal, rms=0.030652Jy sigma=1.092525 ! 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=0.030652Jy sigma=1.092525 ! Fit after self-cal, rms=0.030649Jy sigma=1.092514 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.102 mas, bmaj=5.377 mas, bpa=6.533 degrees ! Estimated noise=0.599004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781976 Jy ! Component: 100 - total flux cleaned = 0.000971078 Jy ! Component: 150 - total flux cleaned = 0.00103279 Jy ! Component: 200 - total flux cleaned = 0.00107423 Jy ! Total flux subtracted in 200 components = 0.00107423 Jy ! Clean residual min=-0.004423 max=0.003517 Jy/beam ! Clean residual mean=0.000018 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.236214 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.236214 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=0.030615Jy sigma=1.093984 ! Fit after self-cal, rms=0.030615Jy sigma=1.093943 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 = 3.47681e-05 Jy ! Component: 100 - total flux cleaned = 7.09202e-05 Jy ! Component: 150 - total flux cleaned = 9.32007e-05 Jy ! Component: 200 - total flux cleaned = 0.000114048 Jy ! Total flux subtracted in 200 components = 0.000114048 Jy ! Clean residual min=-0.004366 max=0.003524 Jy/beam ! Clean residual mean=0.000018 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.236328 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.236328 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=0.030620Jy sigma=1.094033 ! Fit after self-cal, rms=0.030620Jy sigma=1.093994 ! 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=2.058 mas, bmaj=4.397 mas, bpa=22.1 degrees ! Estimated noise=0.508259 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.058 x 4.397 at 22.1 degrees (North through East) ! Clean map min=-0.0034428 max=0.18417 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 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=1.597 mas, bmaj=4.094 mas, bpa=25.46 degrees ! Estimated noise=0.70013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131324 Jy ! Component: 100 - total flux cleaned = 0.173158 Jy ! Component: 150 - total flux cleaned = 0.195425 Jy ! Component: 200 - total flux cleaned = 0.207711 Jy ! Total flux subtracted in 200 components = 0.207711 Jy ! Clean residual min=-0.003374 max=0.006056 Jy/beam ! Clean residual mean=0.000017 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.207712 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.207712 Jy ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=4.397 mas, bpa=22.1 degrees ! Estimated noise=0.508259 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 = 0.0112454 Jy ! Component: 100 - total flux cleaned = 0.0168673 Jy ! Component: 150 - total flux cleaned = 0.0203744 Jy ! Component: 200 - total flux cleaned = 0.0227467 Jy ! Total flux subtracted in 200 components = 0.0227467 Jy ! Clean residual min=-0.003528 max=0.002990 Jy/beam ! Clean residual mean=0.000011 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 0.230458 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 49 components and 0.230458 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=4.102 mas, bmaj=5.377 mas, bpa=6.533 degrees ! Estimated noise=0.599004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027692 Jy ! Component: 100 - total flux cleaned = 0.00423435 Jy ! Component: 150 - total flux cleaned = 0.00502987 Jy ! Component: 200 - total flux cleaned = 0.00529322 Jy ! Total flux subtracted in 200 components = 0.00529322 Jy ! Clean residual min=-0.004490 max=0.003439 Jy/beam ! Clean residual mean=0.000018 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.235751 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 = 9.98172e-05 Jy ! Component: 100 - total flux cleaned = 0.000174626 Jy ! Component: 150 - total flux cleaned = 0.000255524 Jy ! Component: 200 - total flux cleaned = 0.000305103 Jy ! Total flux subtracted in 200 components = 0.000305103 Jy ! Clean residual min=-0.004474 max=0.003476 Jy/beam ! Clean residual mean=0.000018 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.236056 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.236057 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=4.397 mas, bpa=22.1 degrees ! Estimated noise=0.508259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000565282 Jy ! Component: 100 - total flux cleaned = -0.000593303 Jy ! Component: 150 - total flux cleaned = -0.000617972 Jy ! Component: 200 - total flux cleaned = -0.000640917 Jy ! Total flux subtracted in 200 components = -0.000640917 Jy ! Clean residual min=-0.003504 max=0.002784 Jy/beam ! Clean residual mean=0.000010 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.235416 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.235416 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=0.030713Jy sigma=1.098161 ! Fit after self-cal, rms=0.030712Jy sigma=1.097987 wmodel /d2/scr/pima/bp177e_uvs/J1656+1826_C_map.mod ! Writing 66 model components to file: /d2/scr/pima/bp177e_uvs/J1656+1826_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1656+1826_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1656+1826_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1656+1826_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177e_uvs/J1656+1826_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 = -0.00157948 Jy ! Component: 100 - total flux cleaned = -0.00284077 Jy ! Component: 150 - total flux cleaned = -0.00344284 Jy ! Component: 200 - total flux cleaned = -0.0035374 Jy ! Component: 250 - total flux cleaned = -0.00375995 Jy ! Component: 300 - total flux cleaned = -0.00380299 Jy ! Component: 350 - total flux cleaned = -0.00384466 Jy ! Component: 400 - total flux cleaned = -0.0037301 Jy ! Component: 450 - total flux cleaned = -0.0036189 Jy ! Component: 500 - total flux cleaned = -0.00340476 Jy ! Component: 550 - total flux cleaned = -0.00323316 Jy ! Component: 600 - total flux cleaned = -0.0030683 Jy ! Component: 650 - total flux cleaned = -0.0029098 Jy ! Component: 700 - total flux cleaned = -0.00275745 Jy ! Component: 750 - total flux cleaned = -0.00272851 Jy ! Component: 800 - total flux cleaned = -0.0026127 Jy ! Component: 850 - total flux cleaned = -0.00249952 Jy ! Component: 900 - total flux cleaned = -0.00239004 Jy ! Component: 950 - total flux cleaned = -0.00228413 Jy ! Component: 1000 - total flux cleaned = -0.0021036 Jy ! Component: 1050 - total flux cleaned = -0.00197717 Jy ! Component: 1100 - total flux cleaned = -0.00182964 Jy ! Component: 1150 - total flux cleaned = -0.0016861 Jy ! Component: 1200 - total flux cleaned = -0.00149902 Jy ! Component: 1250 - total flux cleaned = -0.00138475 Jy ! Component: 1300 - total flux cleaned = -0.001183 Jy ! Component: 1350 - total flux cleaned = -0.000985629 Jy ! Component: 1400 - total flux cleaned = -0.000814029 Jy ! Component: 1450 - total flux cleaned = -0.000624531 Jy ! Component: 1500 - total flux cleaned = -0.000500857 Jy ! Component: 1550 - total flux cleaned = -0.000399557 Jy ! Component: 1600 - total flux cleaned = -0.000300344 Jy ! Component: 1650 - total flux cleaned = -0.000222153 Jy ! Component: 1700 - total flux cleaned = -0.000183401 Jy ! Component: 1750 - total flux cleaned = -0.000107708 Jy ! Component: 1800 - total flux cleaned = -1.50712e-05 Jy ! Component: 1850 - total flux cleaned = 2.12981e-05 Jy ! Component: 1900 - total flux cleaned = 9.30533e-05 Jy ! Component: 1950 - total flux cleaned = 0.000163841 Jy ! Component: 2000 - total flux cleaned = 0.000250867 Jy ! Component: 2050 - total flux cleaned = 0.000353664 Jy ! Component: 2100 - total flux cleaned = 0.000471651 Jy ! Component: 2150 - total flux cleaned = 0.000538404 Jy ! Component: 2200 - total flux cleaned = 0.000637192 Jy ! Component: 2250 - total flux cleaned = 0.000767196 Jy ! Component: 2300 - total flux cleaned = 0.000879433 Jy ! Component: 2350 - total flux cleaned = 0.000990143 Jy ! Component: 2400 - total flux cleaned = 0.00106831 Jy ! Component: 2450 - total flux cleaned = 0.00116083 Jy ! Component: 2500 - total flux cleaned = 0.0012828 Jy ! Component: 2550 - total flux cleaned = 0.0013579 Jy ! Component: 2600 - total flux cleaned = 0.0014474 Jy ! Component: 2650 - total flux cleaned = 0.00156543 Jy ! Component: 2700 - total flux cleaned = 0.00163828 Jy ! Component: 2750 - total flux cleaned = 0.00172522 Jy ! Component: 2800 - total flux cleaned = 0.00181114 Jy ! Component: 2850 - total flux cleaned = 0.00185387 Jy ! Component: 2900 - total flux cleaned = 0.00198042 Jy ! Component: 2950 - total flux cleaned = 0.00202207 Jy ! Component: 3000 - total flux cleaned = 0.0021187 Jy ! Component: 3050 - total flux cleaned = 0.00218699 Jy ! Component: 3100 - total flux cleaned = 0.00229529 Jy ! Component: 3150 - total flux cleaned = 0.00233556 Jy ! Component: 3200 - total flux cleaned = 0.00245521 Jy ! Component: 3250 - total flux cleaned = 0.0024948 Jy ! Component: 3300 - total flux cleaned = 0.00256048 Jy ! Component: 3350 - total flux cleaned = 0.00262535 Jy ! Component: 3400 - total flux cleaned = 0.00267686 Jy ! Component: 3450 - total flux cleaned = 0.00275347 Jy ! Component: 3500 - total flux cleaned = 0.00281691 Jy ! Component: 3550 - total flux cleaned = 0.00287979 Jy ! Component: 3600 - total flux cleaned = 0.00294235 Jy ! Component: 3650 - total flux cleaned = 0.00304158 Jy ! Component: 3700 - total flux cleaned = 0.00313995 Jy ! Component: 3750 - total flux cleaned = 0.00317665 Jy ! Component: 3800 - total flux cleaned = 0.00324948 Jy ! Component: 3850 - total flux cleaned = 0.00330968 Jy ! Component: 3900 - total flux cleaned = 0.00334552 Jy ! Component: 3950 - total flux cleaned = 0.00339302 Jy ! Component: 4000 - total flux cleaned = 0.00341665 Jy ! Component: 4050 - total flux cleaned = 0.00348707 Jy ! Total flux subtracted in 4096 components = 0.0035104 Jy ! Clean residual min=-0.000769 max=0.000581 Jy/beam ! Clean residual mean=0.000007 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.238926 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 417 components and 0.238926 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1656+1826_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.058 x 4.397 at 22.1 degrees (North through East) ! Clean map min=-0.001912 max=0.18437 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1656+1826_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.184374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204884 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.333373 0.333373 0.666745 1.33349 2.66698 5.33396 10.6679 21.3358 42.6717 85.3434 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.184 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 899.894 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1656+1826_C_uvs.log closed on Sat Mar 22 18:51:36 2014