! Started logfile: /d2/scr/pima/bp171ab_uvs/J0017+8135_X_uvs.log on Mon Dec 9 01:34:30 2013 obs /d2/scr/pima/bp171ab_uvs/J0017+8135_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171ab_uvs/J0017+8135_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862222 visibilities/baseline/integration-bin. ! Found source: J0017+8135 ! ! 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 3104 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 /d2/scr/pima/bp171ab_uvs/J0017+8135_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.613584Jy sigma=70.031682 ! Fit after self-cal, rms=0.393908Jy sigma=17.614158 ! 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=0.8758 mas, bmaj=2.228 mas, bpa=16.15 degrees ! Estimated noise=0.605795 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 = 0.956642 Jy ! Component: 100 - total flux cleaned = 1.23441 Jy ! Total flux subtracted in 100 components = 1.23441 Jy ! Clean residual min=-0.039282 max=0.112903 Jy/beam ! Clean residual mean=0.000198 rms=0.012165 Jy/beam ! Combined flux in latest and established models = 1.23441 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.23441 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=0.225744Jy sigma=10.377662 ! Fit after self-cal, rms=0.225734Jy sigma=10.376533 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120902 Jy ! Component: 100 - total flux cleaned = 0.184449 Jy ! Total flux subtracted in 100 components = 0.184449 Jy ! Clean residual min=-0.027407 max=0.033409 Jy/beam ! Clean residual mean=0.000133 rms=0.007205 Jy/beam ! Combined flux in latest and established models = 1.41886 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 1.41886 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=0.149913Jy sigma=6.558082 ! Fit after self-cal, rms=0.149920Jy sigma=6.557506 ! 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=1.091 mas, bmaj=2.725 mas, bpa=11.81 degrees ! Estimated noise=0.332777 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 = 0.0411524 Jy ! Component: 100 - total flux cleaned = 0.0606729 Jy ! Component: 150 - total flux cleaned = 0.0723989 Jy ! Component: 200 - total flux cleaned = 0.0795557 Jy ! Total flux subtracted in 200 components = 0.0795557 Jy ! Clean residual min=-0.028664 max=0.035194 Jy/beam ! Clean residual mean=0.000290 rms=0.007472 Jy/beam ! Combined flux in latest and established models = 1.49841 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 1.49841 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=0.141769Jy sigma=5.997784 ! Fit after self-cal, rms=0.141756Jy sigma=5.997422 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.091 x 2.725 at 11.81 degrees (North through East) ! Clean map min=-0.027869 max=1.2844 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 1.07 FD 1.15 HN 0.89 KP 0.96 ! LA 1.01 MK 1.01 NL 1.02 OV 1.01 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 0.88 KP 0.96 ! LA 0.95 MK 1.03 NL 1.02 OV 0.97 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.16 HN 0.93 KP 1.08 ! LA 0.93 MK 1.07 NL 1.02 OV 1.03 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 0.98 KP 0.94 ! LA 0.97 MK 1.10 NL 0.99 OV 1.02 ! PT 0.93 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.96 KP 1.09 ! LA 0.98 MK 1.01 NL 0.94 OV 1.00 ! PT 0.90 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 1.05 KP 1.07 ! LA 1.05 MK 1.04 NL 1.01 OV 1.06 ! PT 0.93 SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 0.99 KP 1.04 ! LA 0.96 MK 1.05 NL 1.01 OV 1.08 ! PT 0.91 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.08 HN 0.98 KP 1.09 ! LA 0.91 MK 1.00 NL 1.00 OV 1.07 ! PT 0.85 SC 1.20 ! ! ! Fit before self-cal, rms=0.141756Jy sigma=5.997422 ! Fit after self-cal, rms=0.052242Jy sigma=1.472393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.102 mas, bmaj=2.745 mas, bpa=11.55 degrees ! Estimated noise=0.334358 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 = -0.00663364 Jy ! Component: 100 - total flux cleaned = -0.00708142 Jy ! Component: 150 - total flux cleaned = -0.00743421 Jy ! Component: 200 - total flux cleaned = -0.00798458 Jy ! Total flux subtracted in 200 components = -0.00798458 Jy ! Clean residual min=-0.005850 max=0.005008 Jy/beam ! Clean residual mean=0.000018 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 1.49043 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 1.49043 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=0.049752Jy sigma=1.385535 ! Fit after self-cal, rms=0.049721Jy sigma=1.384505 ! 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=0.049721Jy sigma=1.384505 ! Fit after self-cal, rms=0.047872Jy sigma=1.291291 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=2.745 mas, bpa=11.67 degrees ! Estimated noise=0.334292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00429674 Jy ! Component: 100 - total flux cleaned = -0.00470788 Jy ! Component: 150 - total flux cleaned = -0.00511255 Jy ! Component: 200 - total flux cleaned = -0.00551912 Jy ! Total flux subtracted in 200 components = -0.00551912 Jy ! Clean residual min=-0.004191 max=0.004562 Jy/beam ! Clean residual mean=0.000015 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 1.48491 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 55 components and 1.48491 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=0.046778Jy sigma=1.268517 ! Fit after self-cal, rms=0.046793Jy sigma=1.268326 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.4, -15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003797 Jy ! Component: 100 - total flux cleaned = 0.00487585 Jy ! Component: 150 - total flux cleaned = 0.00544974 Jy ! Component: 200 - total flux cleaned = 0.00545213 Jy ! Total flux subtracted in 200 components = 0.00545213 Jy ! Clean residual min=-0.003834 max=0.003143 Jy/beam ! Clean residual mean=0.000007 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 1.49036 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 1.49036 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=0.046173Jy sigma=1.249958 ! Fit after self-cal, rms=0.046187Jy sigma=1.248467 ! 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=0.046187Jy sigma=1.248467 ! Fit after self-cal, rms=0.046042Jy sigma=1.238439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.747 mas, bpa=11.67 degrees ! Estimated noise=0.334323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00244917 Jy ! Component: 100 - total flux cleaned = -0.00269042 Jy ! Component: 150 - total flux cleaned = -0.00275947 Jy ! Component: 200 - total flux cleaned = -0.00294065 Jy ! Total flux subtracted in 200 components = -0.00294065 Jy ! Clean residual min=-0.003279 max=0.002722 Jy/beam ! Clean residual mean=0.000006 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 1.48742 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 1.48742 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=0.045434Jy sigma=1.225789 ! Fit after self-cal, rms=0.045449Jy sigma=1.225577 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 = -0.000135277 Jy ! Component: 100 - total flux cleaned = -0.000288558 Jy ! Component: 150 - total flux cleaned = -0.000334213 Jy ! Component: 200 - total flux cleaned = -0.000332887 Jy ! Total flux subtracted in 200 components = -0.000332887 Jy ! Clean residual min=-0.003249 max=0.002756 Jy/beam ! Clean residual mean=0.000007 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 1.48709 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 1.48709 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=0.045190Jy sigma=1.221939 ! Fit after self-cal, rms=0.045206Jy sigma=1.221811 ! 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=0.045206Jy sigma=1.221811 ! Fit after self-cal, rms=0.045125Jy sigma=1.215760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.229 mas, bmaj=4.3 mas, bpa=6.529 degrees ! Estimated noise=0.355559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00238611 Jy ! Component: 100 - total flux cleaned = -0.00286191 Jy ! Component: 150 - total flux cleaned = -0.00286417 Jy ! Component: 200 - total flux cleaned = -0.00292918 Jy ! Total flux subtracted in 200 components = -0.00292918 Jy ! Clean residual min=-0.002813 max=0.002453 Jy/beam ! Clean residual mean=0.000010 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 1.48416 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 1.48416 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=0.045117Jy sigma=1.210575 ! Fit after self-cal, rms=0.045116Jy sigma=1.210390 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 = 5.6308e-05 Jy ! Component: 100 - total flux cleaned = 5.65593e-05 Jy ! Component: 150 - total flux cleaned = 1.86264e-05 Jy ! Component: 200 - total flux cleaned = -1.76613e-05 Jy ! Total flux subtracted in 200 components = -1.76613e-05 Jy ! Clean residual min=-0.002788 max=0.002461 Jy/beam ! Clean residual mean=0.000010 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 1.48414 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 1.48414 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=0.045122Jy sigma=1.208996 ! Fit after self-cal, rms=0.045131Jy sigma=1.208934 ! 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=1.11 mas, bmaj=2.75 mas, bpa=11.65 degrees ! Estimated noise=0.334359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 2.75 at 11.65 degrees (North through East) ! Clean map min=-0.0026818 max=1.2957 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=0.045131Jy sigma=1.208934 ! Fit after self-cal, rms=0.043365Jy sigma=1.025600 ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.75 mas, bpa=11.65 degrees ! Estimated noise=0.334189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00123698 Jy ! Component: 100 - total flux cleaned = -0.0013413 Jy ! Component: 150 - total flux cleaned = -0.00143724 Jy ! Component: 200 - total flux cleaned = -0.00152573 Jy ! Total flux subtracted in 200 components = -0.00152573 Jy ! Clean residual min=-0.002470 max=0.002429 Jy/beam ! Clean residual mean=0.000004 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 1.48262 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 1.48262 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=0.042980Jy sigma=1.020798 ! Fit after self-cal, rms=0.042978Jy sigma=1.020733 ! Inverting map ! Added new window around map position (4.8, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152867 Jy ! Component: 100 - total flux cleaned = 0.00171566 Jy ! Component: 150 - total flux cleaned = 0.00172516 Jy ! Component: 200 - total flux cleaned = 0.00168463 Jy ! Total flux subtracted in 200 components = 0.00168463 Jy ! Clean residual min=-0.002320 max=0.002327 Jy/beam ! Clean residual mean=0.000003 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 1.4843 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 1.4843 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=0.042600Jy sigma=1.013484 ! Fit after self-cal, rms=0.042576Jy sigma=1.012789 ! 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=0.042576Jy sigma=1.012789 ! Fit after self-cal, rms=0.042572Jy sigma=1.010747 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=0.8918 mas, bmaj=2.252 mas, bpa=16.23 degrees ! Estimated noise=0.616842 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.972982 Jy ! Component: 100 - total flux cleaned = 1.2448 Jy ! Component: 150 - total flux cleaned = 1.35587 Jy ! Component: 200 - total flux cleaned = 1.4129 Jy ! Total flux subtracted in 200 components = 1.4129 Jy ! Clean residual min=-0.009114 max=0.027264 Jy/beam ! Clean residual mean=0.000033 rms=0.002633 Jy/beam ! Combined flux in latest and established models = 1.4129 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.4129 Jy ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.751 mas, bpa=11.64 degrees ! Estimated noise=0.3342 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 = 0.0329935 Jy ! Component: 100 - total flux cleaned = 0.0480842 Jy ! Component: 150 - total flux cleaned = 0.0557349 Jy ! Component: 200 - total flux cleaned = 0.0605558 Jy ! Total flux subtracted in 200 components = 0.0605558 Jy ! Clean residual min=-0.002686 max=0.003735 Jy/beam ! Clean residual mean=0.000015 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 1.47345 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 1.47345 Jy ! Inverting map ! Added new window around map position (-0.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393986 Jy ! Component: 100 - total flux cleaned = 0.00506402 Jy ! Component: 150 - total flux cleaned = 0.00595539 Jy ! Component: 200 - total flux cleaned = 0.00657147 Jy ! Total flux subtracted in 200 components = 0.00657147 Jy ! Clean residual min=-0.002450 max=0.002670 Jy/beam ! Clean residual mean=0.000007 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.48003 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 50 components and 1.48003 Jy ! Inverting map ! Added new window around map position (12.8, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122845 Jy ! Component: 100 - total flux cleaned = 0.00160098 Jy ! Component: 150 - total flux cleaned = 0.00195382 Jy ! Component: 200 - total flux cleaned = 0.00220708 Jy ! Total flux subtracted in 200 components = 0.00220708 Jy ! Clean residual min=-0.002368 max=0.002204 Jy/beam ! Clean residual mean=0.000006 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 1.48223 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 65 components and 1.48223 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=2.231 mas, bmaj=4.302 mas, bpa=6.509 degrees ! Estimated noise=0.355064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511828 Jy ! Component: 100 - total flux cleaned = 0.00112069 Jy ! Component: 150 - total flux cleaned = 0.00150899 Jy ! Component: 200 - total flux cleaned = 0.00173526 Jy ! Total flux subtracted in 200 components = 0.00173526 Jy ! Clean residual min=-0.001826 max=0.001826 Jy/beam ! Clean residual mean=0.000007 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 1.48397 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 = 0.000203461 Jy ! Component: 100 - total flux cleaned = 0.000360344 Jy ! Component: 150 - total flux cleaned = 0.000503755 Jy ! Component: 200 - total flux cleaned = 0.0005827 Jy ! Total flux subtracted in 200 components = 0.0005827 Jy ! Clean residual min=-0.001808 max=0.001714 Jy/beam ! Clean residual mean=0.000006 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 1.48455 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 100 components and 1.48455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.751 mas, bpa=11.64 degrees ! Estimated noise=0.3342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000366581 Jy ! Component: 100 - total flux cleaned = -0.000441626 Jy ! Component: 150 - total flux cleaned = -0.000442312 Jy ! Component: 200 - total flux cleaned = -0.000444478 Jy ! Total flux subtracted in 200 components = -0.000444478 Jy ! Clean residual min=-0.002183 max=0.002006 Jy/beam ! Clean residual mean=0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 1.48411 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 107 components and 1.48411 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=0.048641Jy sigma=1.013593 ! Fit after self-cal, rms=0.048487Jy sigma=1.011597 wmodel /d2/scr/pima/bp171ab_uvs/J0017+8135_X_map.mod ! Writing 107 model components to file: /d2/scr/pima/bp171ab_uvs/J0017+8135_X_map.mod wobs /d2/scr/pima/bp171ab_uvs/J0017+8135_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171ab_uvs/J0017+8135_X_uvs.fits wwins /d2/scr/pima/bp171ab_uvs/J0017+8135_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp171ab_uvs/J0017+8135_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 = -0.000480642 Jy ! Component: 100 - total flux cleaned = -0.0008042 Jy ! Component: 150 - total flux cleaned = -0.00111184 Jy ! Component: 200 - total flux cleaned = -0.00127569 Jy ! Component: 250 - total flux cleaned = -0.0014348 Jy ! Component: 300 - total flux cleaned = -0.00155845 Jy ! Component: 350 - total flux cleaned = -0.00158834 Jy ! Component: 400 - total flux cleaned = -0.00161797 Jy ! Component: 450 - total flux cleaned = -0.00170519 Jy ! Component: 500 - total flux cleaned = -0.00184758 Jy ! Component: 550 - total flux cleaned = -0.00198659 Jy ! Component: 600 - total flux cleaned = -0.00217808 Jy ! Component: 650 - total flux cleaned = -0.00225892 Jy ! Component: 700 - total flux cleaned = -0.00236489 Jy ! Component: 750 - total flux cleaned = -0.00246964 Jy ! Component: 800 - total flux cleaned = -0.00259833 Jy ! Component: 850 - total flux cleaned = -0.00269996 Jy ! Component: 900 - total flux cleaned = -0.00280054 Jy ! Component: 950 - total flux cleaned = -0.00285002 Jy ! Component: 1000 - total flux cleaned = -0.00294819 Jy ! Component: 1050 - total flux cleaned = -0.00299658 Jy ! Component: 1100 - total flux cleaned = -0.0030687 Jy ! Component: 1150 - total flux cleaned = -0.00311586 Jy ! Component: 1200 - total flux cleaned = -0.00311574 Jy ! Component: 1250 - total flux cleaned = -0.00320893 Jy ! Component: 1300 - total flux cleaned = -0.0033238 Jy ! Component: 1350 - total flux cleaned = -0.00343756 Jy ! Component: 1400 - total flux cleaned = -0.00350518 Jy ! Component: 1450 - total flux cleaned = -0.00357246 Jy ! Component: 1500 - total flux cleaned = -0.00368339 Jy ! Component: 1550 - total flux cleaned = -0.00381551 Jy ! Component: 1600 - total flux cleaned = -0.00390292 Jy ! Component: 1650 - total flux cleaned = -0.00398949 Jy ! Component: 1700 - total flux cleaned = -0.00409669 Jy ! Component: 1750 - total flux cleaned = -0.004182 Jy ! Component: 1800 - total flux cleaned = -0.00430886 Jy ! Component: 1850 - total flux cleaned = -0.00443471 Jy ! Component: 1900 - total flux cleaned = -0.0045182 Jy ! Component: 1950 - total flux cleaned = -0.00466327 Jy ! Component: 2000 - total flux cleaned = -0.0048277 Jy ! Component: 2050 - total flux cleaned = -0.0048887 Jy ! Component: 2100 - total flux cleaned = -0.00509146 Jy ! Component: 2150 - total flux cleaned = -0.00527224 Jy ! Component: 2200 - total flux cleaned = -0.00535218 Jy ! Component: 2250 - total flux cleaned = -0.00545149 Jy ! Component: 2300 - total flux cleaned = -0.00556987 Jy ! Component: 2350 - total flux cleaned = -0.00568731 Jy ! Component: 2400 - total flux cleaned = -0.00580408 Jy ! Component: 2450 - total flux cleaned = -0.00592025 Jy ! Component: 2500 - total flux cleaned = -0.00597795 Jy ! Component: 2550 - total flux cleaned = -0.00615023 Jy ! Component: 2600 - total flux cleaned = -0.0063023 Jy ! Component: 2650 - total flux cleaned = -0.00634013 Jy ! Component: 2700 - total flux cleaned = -0.00643408 Jy ! Component: 2750 - total flux cleaned = -0.00649024 Jy ! Component: 2800 - total flux cleaned = -0.00662047 Jy ! Component: 2850 - total flux cleaned = -0.00662035 Jy ! Component: 2900 - total flux cleaned = -0.00665735 Jy ! Component: 2950 - total flux cleaned = -0.00684055 Jy ! Component: 3000 - total flux cleaned = -0.00693148 Jy ! Component: 3050 - total flux cleaned = -0.00696777 Jy ! Component: 3100 - total flux cleaned = -0.00702188 Jy ! Component: 3150 - total flux cleaned = -0.0071117 Jy ! Component: 3200 - total flux cleaned = -0.00716543 Jy ! Component: 3250 - total flux cleaned = -0.00716543 Jy ! Component: 3300 - total flux cleaned = -0.00730701 Jy ! Component: 3350 - total flux cleaned = -0.00732467 Jy ! Component: 3400 - total flux cleaned = -0.00741227 Jy ! Component: 3450 - total flux cleaned = -0.00746455 Jy ! Component: 3500 - total flux cleaned = -0.00751669 Jy ! Component: 3550 - total flux cleaned = -0.00749934 Jy ! Component: 3600 - total flux cleaned = -0.00761985 Jy ! Component: 3650 - total flux cleaned = -0.00768843 Jy ! Component: 3700 - total flux cleaned = -0.0077055 Jy ! Component: 3750 - total flux cleaned = -0.00770555 Jy ! Component: 3800 - total flux cleaned = -0.0077563 Jy ! Component: 3850 - total flux cleaned = -0.00779005 Jy ! Component: 3900 - total flux cleaned = -0.0078571 Jy ! Component: 3950 - total flux cleaned = -0.00787375 Jy ! Component: 4000 - total flux cleaned = -0.00799012 Jy ! Component: 4050 - total flux cleaned = -0.00800664 Jy ! Total flux subtracted in 4096 components = -0.00800663 Jy ! Clean residual min=-0.000912 max=0.000854 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 1.4761 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 325 components and 1.4761 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171ab_uvs/J0017+8135_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 2.751 at 11.64 degrees (North through East) ! Clean map min=-0.0016995 max=1.2987 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171ab_uvs/J0017+8135_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.29875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026724 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0617304 0.0617304 0.123461 0.246922 0.493843 0.987687 1.97537 3.95075 7.90149 15.803 31.606 63.212 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.298 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4859.84 quit ! Quitting program ! Log file /d2/scr/pima/bp171ab_uvs/J0017+8135_X_uvs.log closed on Mon Dec 9 01:34:35 2013