! Started logfile: /d2/scr/pima/bp177i_uvs/J1302+5748_X_uvs.log on Tue Apr 15 00:21:38 2014 obs /d2/scr/pima/bp177i_uvs/J1302+5748_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1302+5748_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 1080 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/bp177i_uvs/J1302+5748_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. ! ! 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=1.072354Jy sigma=43.114653 ! Fit after self-cal, rms=0.610332Jy sigma=24.470388 ! 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=0.7962 mas, bmaj=2.894 mas, bpa=32.04 degrees ! Estimated noise=0.779116 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 = 0.298797 Jy ! Component: 100 - total flux cleaned = 0.363962 Jy ! Total flux subtracted in 100 components = 0.363962 Jy ! Clean residual min=-0.019386 max=0.038396 Jy/beam ! Clean residual mean=0.000159 rms=0.005383 Jy/beam ! Combined flux in latest and established models = 0.363962 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.363962 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=0.085272Jy sigma=3.265347 ! Fit after self-cal, rms=0.085268Jy sigma=3.265212 ! Inverting map ! Added new window around map position (-2.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0329312 Jy ! Component: 100 - total flux cleaned = 0.0502505 Jy ! Total flux subtracted in 100 components = 0.0502505 Jy ! Clean residual min=-0.017208 max=0.031034 Jy/beam ! Clean residual mean=0.000118 rms=0.004023 Jy/beam ! Combined flux in latest and established models = 0.414212 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.414212 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=0.068552Jy sigma=2.536802 ! Fit after self-cal, rms=0.066890Jy sigma=2.459165 ! 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=0.9826 mas, bmaj=2.892 mas, bpa=31.55 degrees ! Estimated noise=0.572863 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 (2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274344 Jy ! Component: 100 - total flux cleaned = 0.043117 Jy ! Component: 150 - total flux cleaned = 0.0527251 Jy ! Component: 200 - total flux cleaned = 0.0589261 Jy ! Total flux subtracted in 200 components = 0.0589261 Jy ! Clean residual min=-0.013936 max=0.013148 Jy/beam ! Clean residual mean=0.000135 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 0.473138 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 0.473138 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=0.052351Jy sigma=1.887318 ! Fit after self-cal, rms=0.051996Jy sigma=1.873740 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9826 x 2.892 at 31.55 degrees (North through East) ! Clean map min=-0.011486 max=0.372 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 1.10 FD 1.15 HN 0.93 KP 0.92 ! LA 1.01 MK 1.00 NL 1.14 OV 0.95 ! PT 0.87 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.92 KP 0.91 ! LA 0.94 MK 1.02 NL 1.13 OV 0.89 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 0.99 KP 1.05 ! LA 0.92 MK 1.02 NL 1.13 OV 0.95 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.04 KP 0.90 ! LA 0.95 MK 1.09 NL 1.09 OV 0.94 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.02 KP 1.01 ! LA 0.97 MK 0.99 NL 1.04 OV 0.91 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.10 KP 0.99 ! LA 1.03 MK 1.03 NL 1.13 OV 0.98 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.02 KP 0.99 ! LA 0.94 MK 1.06 NL 1.10 OV 1.00 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 1.03 KP 1.04 ! LA 0.89 MK 1.01 NL 1.09 OV 0.98 ! PT 0.86 SC 1.08 ! ! ! Fit before self-cal, rms=0.051996Jy sigma=1.873740 ! Fit after self-cal, rms=0.031031Jy sigma=0.906435 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9881 mas, bmaj=2.917 mas, bpa=31.57 degrees ! Estimated noise=0.573512 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 = -0.0053335 Jy ! Component: 100 - total flux cleaned = -0.00618347 Jy ! Component: 150 - total flux cleaned = -0.00662188 Jy ! Component: 200 - total flux cleaned = -0.00726996 Jy ! Total flux subtracted in 200 components = -0.00726996 Jy ! Clean residual min=-0.006553 max=0.004731 Jy/beam ! Clean residual mean=0.000004 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.465868 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.465868 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=0.028920Jy sigma=0.809689 ! Fit after self-cal, rms=0.028853Jy sigma=0.807893 ! 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=0.028853Jy sigma=0.807893 ! Fit after self-cal, rms=0.028475Jy sigma=0.793805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9881 mas, bmaj=2.916 mas, bpa=31.56 degrees ! Estimated noise=0.572827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00359916 Jy ! Component: 100 - total flux cleaned = -0.00428447 Jy ! Component: 150 - total flux cleaned = -0.0047967 Jy ! Component: 200 - total flux cleaned = -0.00516761 Jy ! Total flux subtracted in 200 components = -0.00516761 Jy ! Clean residual min=-0.005525 max=0.004084 Jy/beam ! Clean residual mean=0.000001 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.460701 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.460701 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=0.027472Jy sigma=0.746026 ! Fit after self-cal, rms=0.027425Jy sigma=0.744707 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 = -8.80053e-05 Jy ! Component: 100 - total flux cleaned = -0.000322336 Jy ! Component: 150 - total flux cleaned = -0.000469327 Jy ! Component: 200 - total flux cleaned = -0.000602921 Jy ! Total flux subtracted in 200 components = -0.000602921 Jy ! Clean residual min=-0.005127 max=0.004073 Jy/beam ! Clean residual mean=0.000001 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.460098 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.460098 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=0.027006Jy sigma=0.725455 ! Fit after self-cal, rms=0.026993Jy sigma=0.725131 ! 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=0.026993Jy sigma=0.725131 ! Fit after self-cal, rms=0.026683Jy sigma=0.712224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9873 mas, bmaj=2.914 mas, bpa=31.57 degrees ! Estimated noise=0.572579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00258255 Jy ! Component: 100 - total flux cleaned = -0.00317254 Jy ! Component: 150 - total flux cleaned = -0.00337212 Jy ! Component: 200 - total flux cleaned = -0.00343243 Jy ! Total flux subtracted in 200 components = -0.00343243 Jy ! Clean residual min=-0.004525 max=0.003513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.456665 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.456665 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=0.026169Jy sigma=0.688700 ! Fit after self-cal, rms=0.026134Jy sigma=0.687449 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 = -0.000253179 Jy ! Component: 100 - total flux cleaned = -0.000255938 Jy ! Component: 150 - total flux cleaned = -0.000451524 Jy ! Component: 200 - total flux cleaned = -0.000590664 Jy ! Total flux subtracted in 200 components = -0.000590664 Jy ! Clean residual min=-0.004302 max=0.003506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.456075 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.456075 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=0.025925Jy sigma=0.677730 ! Fit after self-cal, rms=0.025917Jy sigma=0.677464 ! 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=0.025917Jy sigma=0.677464 ! Fit after self-cal, rms=0.025720Jy sigma=0.669083 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.101 mas, bmaj=3.181 mas, bpa=33.07 degrees ! Estimated noise=0.661019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160548 Jy ! Component: 100 - total flux cleaned = -0.00182063 Jy ! Component: 150 - total flux cleaned = -0.00200311 Jy ! Component: 200 - total flux cleaned = -0.00221875 Jy ! Total flux subtracted in 200 components = -0.00221875 Jy ! Clean residual min=-0.003808 max=0.002567 Jy/beam ! Clean residual mean=-0.000006 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.453856 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.453856 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=0.025472Jy sigma=0.654616 ! Fit after self-cal, rms=0.025439Jy sigma=0.653344 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 = -0.000147829 Jy ! Component: 100 - total flux cleaned = -0.000187309 Jy ! Component: 150 - total flux cleaned = -0.000303046 Jy ! Component: 200 - total flux cleaned = -0.000438751 Jy ! Total flux subtracted in 200 components = -0.000438751 Jy ! Clean residual min=-0.003577 max=0.002583 Jy/beam ! Clean residual mean=-0.000006 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.453417 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.453417 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=0.025378Jy sigma=0.650337 ! Fit after self-cal, rms=0.025360Jy sigma=0.649926 ! 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=0.9864 mas, bmaj=2.912 mas, bpa=31.58 degrees ! Estimated noise=0.572513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9864 x 2.912 at 31.58 degrees (North through East) ! Clean map min=-0.0082165 max=0.37534 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=0.797 mas, bmaj=2.904 mas, bpa=32.09 degrees ! Estimated noise=0.786587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.301603 Jy ! Component: 100 - total flux cleaned = 0.368693 Jy ! Component: 150 - total flux cleaned = 0.393558 Jy ! Component: 200 - total flux cleaned = 0.408559 Jy ! Total flux subtracted in 200 components = 0.408559 Jy ! Clean residual min=-0.008907 max=0.008956 Jy/beam ! Clean residual mean=0.000048 rms=0.001816 Jy/beam ! Combined flux in latest and established models = 0.408559 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.408559 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9864 mas, bmaj=2.912 mas, bpa=31.58 degrees ! Estimated noise=0.572513 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) ! Added new window around map position (-45.4, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137569 Jy ! Component: 100 - total flux cleaned = 0.0223837 Jy ! Component: 150 - total flux cleaned = 0.0274311 Jy ! Component: 200 - total flux cleaned = 0.0304475 Jy ! Total flux subtracted in 200 components = 0.0304475 Jy ! Clean residual min=-0.005736 max=0.004572 Jy/beam ! Clean residual mean=0.000032 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.439007 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 64 components and 0.439007 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=2.101 mas, bmaj=3.181 mas, bpa=33.07 degrees ! Estimated noise=0.661019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00362363 Jy ! Component: 100 - total flux cleaned = 0.00567105 Jy ! Component: 150 - total flux cleaned = 0.00765655 Jy ! Component: 200 - total flux cleaned = 0.00917414 Jy ! Total flux subtracted in 200 components = 0.00917414 Jy ! Clean residual min=-0.004140 max=0.003194 Jy/beam ! Clean residual mean=0.000024 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.448181 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 = 0.00117205 Jy ! Component: 100 - total flux cleaned = 0.00199361 Jy ! Component: 150 - total flux cleaned = 0.00278871 Jy ! Component: 200 - total flux cleaned = 0.00321417 Jy ! Total flux subtracted in 200 components = 0.00321417 Jy ! Clean residual min=-0.003586 max=0.002784 Jy/beam ! Clean residual mean=0.000009 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.451395 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 136 components and 0.451395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9864 mas, bmaj=2.912 mas, bpa=31.58 degrees ! Estimated noise=0.572513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169285 Jy ! Component: 100 - total flux cleaned = -0.00200522 Jy ! Component: 150 - total flux cleaned = -0.00192715 Jy ! Component: 200 - total flux cleaned = -0.00170498 Jy ! Total flux subtracted in 200 components = -0.00170498 Jy ! Clean residual min=-0.004036 max=0.003020 Jy/beam ! Clean residual mean=0.000006 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.44969 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 159 components and 0.44969 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=0.026100Jy sigma=0.670052 ! Fit after self-cal, rms=0.026063Jy sigma=0.667509 wmodel /d2/scr/pima/bp177i_uvs/J1302+5748_X_map.mod ! Writing 159 model components to file: /d2/scr/pima/bp177i_uvs/J1302+5748_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1302+5748_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1302+5748_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1302+5748_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1302+5748_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 = -0.00180135 Jy ! Component: 100 - total flux cleaned = -0.00328477 Jy ! Component: 150 - total flux cleaned = -0.00417507 Jy ! Component: 200 - total flux cleaned = -0.00468764 Jy ! Component: 250 - total flux cleaned = -0.00512058 Jy ! Component: 300 - total flux cleaned = -0.00521069 Jy ! Component: 350 - total flux cleaned = -0.00525357 Jy ! Component: 400 - total flux cleaned = -0.00529514 Jy ! Component: 450 - total flux cleaned = -0.0054171 Jy ! Component: 500 - total flux cleaned = -0.00561364 Jy ! Component: 550 - total flux cleaned = -0.0058398 Jy ! Component: 600 - total flux cleaned = -0.00598505 Jy ! Component: 650 - total flux cleaned = -0.00605501 Jy ! Component: 700 - total flux cleaned = -0.00612388 Jy ! Component: 750 - total flux cleaned = -0.00622406 Jy ! Component: 800 - total flux cleaned = -0.00628834 Jy ! Component: 850 - total flux cleaned = -0.00628868 Jy ! Component: 900 - total flux cleaned = -0.00641088 Jy ! Component: 950 - total flux cleaned = -0.00641136 Jy ! Component: 1000 - total flux cleaned = -0.00658578 Jy ! Component: 1050 - total flux cleaned = -0.00661367 Jy ! Component: 1100 - total flux cleaned = -0.00661363 Jy ! Component: 1150 - total flux cleaned = -0.0066683 Jy ! Component: 1200 - total flux cleaned = -0.00672149 Jy ! Component: 1250 - total flux cleaned = -0.00677303 Jy ! Component: 1300 - total flux cleaned = -0.00679795 Jy ! Component: 1350 - total flux cleaned = -0.00684752 Jy ! Component: 1400 - total flux cleaned = -0.00692063 Jy ! Component: 1450 - total flux cleaned = -0.00699175 Jy ! Component: 1500 - total flux cleaned = -0.00708451 Jy ! Component: 1550 - total flux cleaned = -0.00712962 Jy ! Component: 1600 - total flux cleaned = -0.00715222 Jy ! Component: 1650 - total flux cleaned = -0.00724047 Jy ! Component: 1700 - total flux cleaned = -0.00736916 Jy ! Component: 1750 - total flux cleaned = -0.00741109 Jy ! Component: 1800 - total flux cleaned = -0.00747326 Jy ! Component: 1850 - total flux cleaned = -0.00763606 Jy ! Component: 1900 - total flux cleaned = -0.00763578 Jy ! Component: 1950 - total flux cleaned = -0.00767502 Jy ! Component: 2000 - total flux cleaned = -0.00775206 Jy ! Component: 2050 - total flux cleaned = -0.00775187 Jy ! Component: 2100 - total flux cleaned = -0.00782667 Jy ! Component: 2150 - total flux cleaned = -0.00786323 Jy ! Component: 2200 - total flux cleaned = -0.00798916 Jy ! Component: 2250 - total flux cleaned = -0.00807752 Jy ! Component: 2300 - total flux cleaned = -0.00818189 Jy ! Component: 2350 - total flux cleaned = -0.00819921 Jy ! Component: 2400 - total flux cleaned = -0.00835138 Jy ! Component: 2450 - total flux cleaned = -0.00845105 Jy ! Component: 2500 - total flux cleaned = -0.00850043 Jy ! Component: 2550 - total flux cleaned = -0.00869392 Jy ! Component: 2600 - total flux cleaned = -0.00875743 Jy ! Component: 2650 - total flux cleaned = -0.00886674 Jy ! Component: 2700 - total flux cleaned = -0.00891351 Jy ! Component: 2750 - total flux cleaned = -0.0090653 Jy ! Component: 2800 - total flux cleaned = -0.00918467 Jy ! Component: 2850 - total flux cleaned = -0.00922881 Jy ! Component: 2900 - total flux cleaned = -0.00935978 Jy ! Component: 2950 - total flux cleaned = -0.00943116 Jy ! Component: 3000 - total flux cleaned = -0.00954438 Jy ! Component: 3050 - total flux cleaned = -0.00962807 Jy ! Component: 3100 - total flux cleaned = -0.00968321 Jy ! Component: 3150 - total flux cleaned = -0.00975143 Jy ! Component: 3200 - total flux cleaned = -0.00975141 Jy ! Component: 3250 - total flux cleaned = -0.00987116 Jy ! Component: 3300 - total flux cleaned = -0.00991039 Jy ! Component: 3350 - total flux cleaned = -0.00997518 Jy ! Component: 3400 - total flux cleaned = -0.0100266 Jy ! Component: 3450 - total flux cleaned = -0.010052 Jy ! Component: 3500 - total flux cleaned = -0.0100896 Jy ! Component: 3550 - total flux cleaned = -0.0101517 Jy ! Component: 3600 - total flux cleaned = -0.0102009 Jy ! Component: 3650 - total flux cleaned = -0.0102372 Jy ! Component: 3700 - total flux cleaned = -0.0102492 Jy ! Component: 3750 - total flux cleaned = -0.0102969 Jy ! Component: 3800 - total flux cleaned = -0.010297 Jy ! Component: 3850 - total flux cleaned = -0.0103086 Jy ! Component: 3900 - total flux cleaned = -0.010332 Jy ! Component: 3950 - total flux cleaned = -0.0103664 Jy ! Component: 4000 - total flux cleaned = -0.0104347 Jy ! Component: 4050 - total flux cleaned = -0.0104459 Jy ! Total flux subtracted in 4096 components = -0.0104908 Jy ! Clean residual min=-0.000602 max=0.000775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.439199 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 442 components and 0.439199 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1302+5748_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9864 x 2.912 at 31.58 degrees (North through East) ! Clean map min=-0.0072836 max=0.37603 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1302+5748_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.376027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198498 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.158365 0.158365 0.31673 0.633459 1.26692 2.53384 5.06768 10.1354 20.2707 40.5414 81.0828 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.376 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1894.36 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1302+5748_X_uvs.log closed on Tue Apr 15 00:21:43 2014