! Started logfile: /d2/scr/pima/bp177i_uvs/J0707+6540_C_uvs.log on Tue Apr 15 00:14:05 2014 obs /d2/scr/pima/bp177i_uvs/J0707+6540_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0707+6540_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0707+6540 ! ! 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 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0707+6540_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=1.001057Jy sigma=41.963143 ! Fit after self-cal, rms=0.948109Jy sigma=39.718896 ! 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=1.335 mas, bmaj=5.007 mas, bpa=-29.86 degrees ! Estimated noise=0.766577 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 = 0.0388817 Jy ! Component: 100 - total flux cleaned = 0.0490863 Jy ! Total flux subtracted in 100 components = 0.0490863 Jy ! Clean residual min=-0.002484 max=0.004797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0490863 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0490863 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=0.017974Jy sigma=0.667999 ! Fit after self-cal, rms=0.017942Jy sigma=0.666575 ! Inverting map ! Added new window around map position (2.4, -11.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500162 Jy ! Component: 100 - total flux cleaned = 0.00762383 Jy ! Total flux subtracted in 100 components = 0.00762383 Jy ! Clean residual min=-0.002099 max=0.002796 Jy/beam ! Clean residual mean=-0.000002 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0567101 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0567101 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=0.016445Jy sigma=0.605578 ! Fit after self-cal, rms=0.016410Jy sigma=0.603203 ! 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=1.639 mas, bmaj=5.176 mas, bpa=-30.94 degrees ! Estimated noise=0.523666 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 = 0.0018303 Jy ! Component: 100 - total flux cleaned = 0.00273143 Jy ! Component: 150 - total flux cleaned = 0.0031914 Jy ! Component: 200 - total flux cleaned = 0.00353817 Jy ! Total flux subtracted in 200 components = 0.00353817 Jy ! Clean residual min=-0.001591 max=0.001688 Jy/beam ! Clean residual mean=-0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0602483 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.0602483 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=0.016098Jy sigma=0.593917 ! Fit after self-cal, rms=0.016097Jy sigma=0.593730 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 5.176 at -30.94 degrees (North through East) ! Clean map min=-0.001534 max=0.050163 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.97 KP 0.87 ! LA 0.99 MK 1.06 NL 0.99 OV 0.97 ! PT 0.89 SC 0.89 ! ! ! 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* MK 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* MK 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.02 KP 0.97 ! LA 0.98 MK 1.12 NL 1.10 OV 0.93 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.05 KP 1.00 ! LA 1.10 MK 1.15 NL 1.01 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.95 KP 0.94 ! LA 1.03 MK 1.07 NL 1.08 OV 0.96 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.00 KP 0.99 ! LA 1.04 MK 1.07 NL 0.95 OV 1.03 ! PT 0.97 SC 0.94 ! ! ! Fit before self-cal, rms=0.016097Jy sigma=0.593730 ! Fit after self-cal, rms=0.015653Jy sigma=0.571111 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=5.18 mas, bpa=-31.02 degrees ! Estimated noise=0.521893 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 = -1.42877e-05 Jy ! Component: 100 - total flux cleaned = -9.61576e-05 Jy ! Component: 150 - total flux cleaned = -0.000166053 Jy ! Component: 200 - total flux cleaned = -0.000191 Jy ! Total flux subtracted in 200 components = -0.000191 Jy ! Clean residual min=-0.001400 max=0.001277 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0600573 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0600573 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=0.015614Jy sigma=0.569956 ! Fit after self-cal, rms=0.015617Jy sigma=0.569861 ! 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=0.015617Jy sigma=0.569861 ! Fit after self-cal, rms=0.015620Jy sigma=0.569817 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=5.18 mas, bpa=-31.02 degrees ! Estimated noise=0.521815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.83633e-05 Jy ! Component: 100 - total flux cleaned = -4.14971e-05 Jy ! Component: 150 - total flux cleaned = -6.32695e-05 Jy ! Component: 200 - total flux cleaned = -7.37765e-05 Jy ! Total flux subtracted in 200 components = -7.37765e-05 Jy ! Clean residual min=-0.001378 max=0.001268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0599835 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0599835 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=0.015602Jy sigma=0.569251 ! Fit after self-cal, rms=0.015601Jy sigma=0.569240 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 = -8.82208e-06 Jy ! Component: 100 - total flux cleaned = -1.87334e-05 Jy ! Component: 150 - total flux cleaned = -3.73937e-05 Jy ! Component: 200 - total flux cleaned = -3.74073e-05 Jy ! Total flux subtracted in 200 components = -3.74073e-05 Jy ! Clean residual min=-0.001369 max=0.001261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0599461 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0599461 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=0.015589Jy sigma=0.568857 ! Fit after self-cal, rms=0.015589Jy sigma=0.568852 ! 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=0.015589Jy sigma=0.568852 ! Fit after self-cal, rms=0.015591Jy sigma=0.568833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=5.179 mas, bpa=-31.02 degrees ! Estimated noise=0.521703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.01814e-05 Jy ! Component: 100 - total flux cleaned = -4.88175e-05 Jy ! Component: 150 - total flux cleaned = -4.03333e-05 Jy ! Component: 200 - total flux cleaned = -4.02885e-05 Jy ! Total flux subtracted in 200 components = -4.02885e-05 Jy ! Clean residual min=-0.001361 max=0.001248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0599058 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0599058 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=0.015581Jy sigma=0.568511 ! Fit after self-cal, rms=0.015580Jy sigma=0.568507 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 = -8.14117e-06 Jy ! Component: 100 - total flux cleaned = -8.18622e-06 Jy ! Component: 150 - total flux cleaned = -8.16582e-06 Jy ! Component: 200 - total flux cleaned = -7.32359e-07 Jy ! Total flux subtracted in 200 components = -7.32359e-07 Jy ! Clean residual min=-0.001357 max=0.001241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0599051 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.0599051 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=0.015572Jy sigma=0.568256 ! Fit after self-cal, rms=0.015572Jy sigma=0.568253 ! 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=0.015572Jy sigma=0.568253 ! Fit after self-cal, rms=0.015580Jy sigma=0.568244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.668 mas, bmaj=5.613 mas, bpa=-34.22 degrees ! Estimated noise=0.627905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155662 Jy ! Component: 100 - total flux cleaned = 0.000216455 Jy ! Component: 150 - total flux cleaned = 0.000236861 Jy ! Component: 200 - total flux cleaned = 0.000249339 Jy ! Total flux subtracted in 200 components = 0.000249339 Jy ! Clean residual min=-0.001487 max=0.001506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0601544 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.0601544 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=0.015575Jy sigma=0.568227 ! Fit after self-cal, rms=0.015575Jy sigma=0.568212 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 = 1.47359e-05 Jy ! Component: 100 - total flux cleaned = 2.06006e-05 Jy ! Component: 150 - total flux cleaned = 3.15207e-05 Jy ! Component: 200 - total flux cleaned = 3.1634e-05 Jy ! Total flux subtracted in 200 components = 3.1634e-05 Jy ! Clean residual min=-0.001488 max=0.001494 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0601861 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.0601861 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=0.015573Jy sigma=0.568196 ! Fit after self-cal, rms=0.015573Jy sigma=0.568189 ! 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=1.655 mas, bmaj=5.179 mas, bpa=-31.03 degrees ! Estimated noise=0.521785 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 5.179 at -31.03 degrees (North through East) ! Clean map min=-0.0012891 max=0.049782 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=1.349 mas, bmaj=5.006 mas, bpa=-30 degrees ! Estimated noise=0.766783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388554 Jy ! Component: 100 - total flux cleaned = 0.0488162 Jy ! Component: 150 - total flux cleaned = 0.0535709 Jy ! Component: 200 - total flux cleaned = 0.056047 Jy ! Total flux subtracted in 200 components = 0.056047 Jy ! Clean residual min=-0.002014 max=0.002077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.056047 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.056047 Jy ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=5.179 mas, bpa=-31.03 degrees ! Estimated noise=0.521785 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 = 0.00170526 Jy ! Component: 100 - total flux cleaned = 0.00258931 Jy ! Component: 150 - total flux cleaned = 0.00302673 Jy ! Component: 200 - total flux cleaned = 0.0033028 Jy ! Total flux subtracted in 200 components = 0.0033028 Jy ! Clean residual min=-0.001411 max=0.001385 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0593498 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.0593498 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.668 mas, bmaj=5.613 mas, bpa=-34.22 degrees ! Estimated noise=0.627905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000525355 Jy ! Component: 100 - total flux cleaned = 0.000683778 Jy ! Component: 150 - total flux cleaned = 0.000727543 Jy ! Component: 200 - total flux cleaned = 0.00075306 Jy ! Total flux subtracted in 200 components = 0.00075306 Jy ! Clean residual min=-0.001470 max=0.001545 Jy/beam ! Clean residual mean=-0.000003 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0601029 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 = 3.29307e-05 Jy ! Component: 100 - total flux cleaned = 4.22479e-05 Jy ! Component: 150 - total flux cleaned = 5.96701e-05 Jy ! Component: 200 - total flux cleaned = 6.75516e-05 Jy ! Total flux subtracted in 200 components = 6.75516e-05 Jy ! Clean residual min=-0.001471 max=0.001524 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0601704 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 0.0601704 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=5.179 mas, bpa=-31.03 degrees ! Estimated noise=0.521785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156708 Jy ! Component: 100 - total flux cleaned = -0.000217968 Jy ! Component: 150 - total flux cleaned = -0.000245502 Jy ! Component: 200 - total flux cleaned = -0.000271179 Jy ! Total flux subtracted in 200 components = -0.000271179 Jy ! Clean residual min=-0.001399 max=0.001312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0598992 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.0598992 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=0.015629Jy sigma=0.569372 ! Fit after self-cal, rms=0.015624Jy sigma=0.569306 wmodel /d2/scr/pima/bp177i_uvs/J0707+6540_C_map.mod ! Writing 79 model components to file: /d2/scr/pima/bp177i_uvs/J0707+6540_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0707+6540_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0707+6540_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0707+6540_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0707+6540_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 = 6.34807e-05 Jy ! Component: 100 - total flux cleaned = 0.00017665 Jy ! Component: 150 - total flux cleaned = 0.000198132 Jy ! Component: 200 - total flux cleaned = 0.00023783 Jy ! Component: 250 - total flux cleaned = 0.000295084 Jy ! Component: 300 - total flux cleaned = 0.000313049 Jy ! Component: 350 - total flux cleaned = 0.000348726 Jy ! Component: 400 - total flux cleaned = 0.000365849 Jy ! Component: 450 - total flux cleaned = 0.000432386 Jy ! Component: 500 - total flux cleaned = 0.000529743 Jy ! Component: 550 - total flux cleaned = 0.000624724 Jy ! Component: 600 - total flux cleaned = 0.000764107 Jy ! Component: 650 - total flux cleaned = 0.000824535 Jy ! Component: 700 - total flux cleaned = 0.000928376 Jy ! Component: 750 - total flux cleaned = 0.0010008 Jy ! Component: 800 - total flux cleaned = 0.00102966 Jy ! Component: 850 - total flux cleaned = 0.00114165 Jy ! Component: 900 - total flux cleaned = 0.00122359 Jy ! Component: 950 - total flux cleaned = 0.00127721 Jy ! Component: 1000 - total flux cleaned = 0.00134306 Jy ! Component: 1050 - total flux cleaned = 0.00142032 Jy ! Component: 1100 - total flux cleaned = 0.00147077 Jy ! Component: 1150 - total flux cleaned = 0.00152051 Jy ! Component: 1200 - total flux cleaned = 0.00154507 Jy ! Component: 1250 - total flux cleaned = 0.00159328 Jy ! Component: 1300 - total flux cleaned = 0.00162893 Jy ! Component: 1350 - total flux cleaned = 0.00167588 Jy ! Component: 1400 - total flux cleaned = 0.00171032 Jy ! Component: 1450 - total flux cleaned = 0.00175573 Jy ! Component: 1500 - total flux cleaned = 0.00180036 Jy ! Component: 1550 - total flux cleaned = 0.00183322 Jy ! Component: 1600 - total flux cleaned = 0.00191956 Jy ! Component: 1650 - total flux cleaned = 0.00189809 Jy ! Component: 1700 - total flux cleaned = 0.00198241 Jy ! Component: 1750 - total flux cleaned = 0.00198231 Jy ! Component: 1800 - total flux cleaned = 0.00205417 Jy ! Component: 1850 - total flux cleaned = 0.00205392 Jy ! Component: 1900 - total flux cleaned = 0.0020739 Jy ! Component: 1950 - total flux cleaned = 0.00210359 Jy ! Component: 2000 - total flux cleaned = 0.00213276 Jy ! Component: 2050 - total flux cleaned = 0.00214237 Jy ! Component: 2100 - total flux cleaned = 0.00216149 Jy ! Component: 2150 - total flux cleaned = 0.00218958 Jy ! Component: 2200 - total flux cleaned = 0.00223615 Jy ! Component: 2250 - total flux cleaned = 0.00223631 Jy ! Component: 2300 - total flux cleaned = 0.00225449 Jy ! Component: 2350 - total flux cleaned = 0.00227258 Jy ! Component: 2400 - total flux cleaned = 0.00227249 Jy ! Component: 2450 - total flux cleaned = 0.00225489 Jy ! Component: 2500 - total flux cleaned = 0.00221124 Jy ! Component: 2550 - total flux cleaned = 0.00222861 Jy ! Component: 2600 - total flux cleaned = 0.00222 Jy ! Component: 2650 - total flux cleaned = 0.00221166 Jy ! Component: 2700 - total flux cleaned = 0.00221997 Jy ! Component: 2750 - total flux cleaned = 0.00218644 Jy ! Component: 2800 - total flux cleaned = 0.00215342 Jy ! Component: 2850 - total flux cleaned = 0.00212898 Jy ! Component: 2900 - total flux cleaned = 0.00214528 Jy ! Component: 2950 - total flux cleaned = 0.0021291 Jy ! Component: 3000 - total flux cleaned = 0.00208121 Jy ! Component: 3050 - total flux cleaned = 0.00209721 Jy ! Component: 3100 - total flux cleaned = 0.00209726 Jy ! Component: 3150 - total flux cleaned = 0.00206606 Jy ! Component: 3200 - total flux cleaned = 0.00207373 Jy ! Component: 3250 - total flux cleaned = 0.00206607 Jy ! Component: 3300 - total flux cleaned = 0.00202809 Jy ! Component: 3350 - total flux cleaned = 0.00204331 Jy ! Component: 3400 - total flux cleaned = 0.00203583 Jy ! Component: 3450 - total flux cleaned = 0.00203577 Jy ! Component: 3500 - total flux cleaned = 0.00203574 Jy ! Component: 3550 - total flux cleaned = 0.0020138 Jy ! Component: 3600 - total flux cleaned = 0.00201382 Jy ! Component: 3650 - total flux cleaned = 0.00200656 Jy ! Component: 3700 - total flux cleaned = 0.00202802 Jy ! Component: 3750 - total flux cleaned = 0.00202804 Jy ! Component: 3800 - total flux cleaned = 0.00202804 Jy ! Component: 3850 - total flux cleaned = 0.00202811 Jy ! Component: 3900 - total flux cleaned = 0.00209784 Jy ! Component: 3950 - total flux cleaned = 0.00208379 Jy ! Component: 4000 - total flux cleaned = 0.00206308 Jy ! Component: 4050 - total flux cleaned = 0.00207676 Jy ! Total flux subtracted in 4096 components = 0.00206996 Jy ! Clean residual min=-0.000385 max=0.000388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0619692 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 378 components and 0.0619692 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0707+6540_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.655 x 5.179 at -31.03 degrees (North through East) ! Clean map min=-0.00087207 max=0.049974 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0707+6540_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0499738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.752114 0.752114 1.50423 3.00846 6.01691 12.0338 24.0677 48.1353 96.2706 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.875 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0707+6540_C_uvs.log closed on Tue Apr 15 00:14:10 2014