! Started logfile: /d2/scr/pima/bp177e_uvs/J1911-2006_X_uvs.log on Sat Mar 22 21:09:10 2014 obs /d2/scr/pima/bp177e_uvs/J1911-2006_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1911-2006_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1911-2006 ! ! 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 1152 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/bp177e_uvs/J1911-2006_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=1.681938Jy sigma=54.736005 ! Fit after self-cal, rms=0.425272Jy sigma=14.008372 ! 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=0.9073 mas, bmaj=4.212 mas, bpa=21.26 degrees ! Estimated noise=0.908701 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 = 1.00622 Jy ! Component: 100 - total flux cleaned = 1.23885 Jy ! Total flux subtracted in 100 components = 1.23885 Jy ! Clean residual min=-0.062560 max=0.093131 Jy/beam ! Clean residual mean=-0.000021 rms=0.017632 Jy/beam ! Combined flux in latest and established models = 1.23885 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.23885 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=0.264429Jy sigma=8.661504 ! Fit after self-cal, rms=0.264375Jy sigma=8.660635 ! 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=1.138 mas, bmaj=4.477 mas, bpa=20.04 degrees ! Estimated noise=0.664809 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 = 0.151397 Jy ! Component: 100 - total flux cleaned = 0.238838 Jy ! Component: 150 - total flux cleaned = 0.296084 Jy ! Component: 200 - total flux cleaned = 0.335095 Jy ! Total flux subtracted in 200 components = 0.335095 Jy ! Clean residual min=-0.039667 max=0.043583 Jy/beam ! Clean residual mean=-0.000034 rms=0.011219 Jy/beam ! Combined flux in latest and established models = 1.57394 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 68 components and 1.57394 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=0.153242Jy sigma=4.869657 ! Fit after self-cal, rms=0.153135Jy sigma=4.861632 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 4.477 at 20.04 degrees (North through East) ! Clean map min=-0.038948 max=1.2738 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 1.15 FD 1.10 HN 1.00 KP 0.93 ! LA 1.01 NL 1.04 OV 0.98 PT 0.87 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.98 KP 0.93 ! LA 0.95 NL 1.05 OV 0.93 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.04 KP 1.07 ! LA 0.92 NL 1.04 OV 0.99 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.10 KP 0.92 ! LA 0.96 NL 1.01 OV 0.96 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 HN 1.06 KP 1.02 ! LA 0.97 NL 0.96 OV 0.95 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.16 KP 1.02 ! LA 1.04 NL 1.03 OV 1.03 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.07 KP 1.01 ! LA 0.94 NL 1.03 OV 1.03 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.153135Jy sigma=4.861632 ! Fit after self-cal, rms=0.100604Jy sigma=3.183053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.148 mas, bmaj=4.536 mas, bpa=20.04 degrees ! Estimated noise=0.664501 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 = 0.00381176 Jy ! Component: 100 - total flux cleaned = 0.0044844 Jy ! Component: 150 - total flux cleaned = 0.00505729 Jy ! Component: 200 - total flux cleaned = 0.00522324 Jy ! Total flux subtracted in 200 components = 0.00522324 Jy ! Clean residual min=-0.022628 max=0.028471 Jy/beam ! Clean residual mean=-0.000021 rms=0.006428 Jy/beam ! Combined flux in latest and established models = 1.57916 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 1.57916 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=0.099667Jy sigma=3.157583 ! Fit after self-cal, rms=0.099792Jy sigma=3.155486 ! 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=0.099792Jy sigma=3.155486 ! Fit after self-cal, rms=0.099780Jy sigma=3.152842 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=4.536 mas, bpa=20.07 degrees ! Estimated noise=0.664755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258188 Jy ! Component: 100 - total flux cleaned = 0.00275311 Jy ! Component: 150 - total flux cleaned = 0.00304921 Jy ! Component: 200 - total flux cleaned = 0.00318081 Jy ! Total flux subtracted in 200 components = 0.00318081 Jy ! Clean residual min=-0.022327 max=0.028136 Jy/beam ! Clean residual mean=-0.000020 rms=0.006378 Jy/beam ! Combined flux in latest and established models = 1.58235 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 1.58235 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=0.099215Jy sigma=3.138671 ! Fit after self-cal, rms=0.099286Jy sigma=3.137719 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 (-1.8, 20.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245191 Jy ! Component: 100 - total flux cleaned = 0.0340852 Jy ! Component: 150 - total flux cleaned = 0.0416796 Jy ! Component: 200 - total flux cleaned = 0.0470082 Jy ! Total flux subtracted in 200 components = 0.0470082 Jy ! Clean residual min=-0.018224 max=0.017070 Jy/beam ! Clean residual mean=-0.000007 rms=0.004447 Jy/beam ! Combined flux in latest and established models = 1.62935 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 137 components and 1.62935 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=0.091852Jy sigma=2.833819 ! Fit after self-cal, rms=0.091772Jy sigma=2.828575 ! 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=0.091772Jy sigma=2.828575 ! Fit after self-cal, rms=0.091371Jy sigma=2.821819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.144 mas, bmaj=4.537 mas, bpa=20.11 degrees ! Estimated noise=0.66347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840244 Jy ! Component: 100 - total flux cleaned = 0.0128445 Jy ! Component: 150 - total flux cleaned = 0.0165142 Jy ! Component: 200 - total flux cleaned = 0.0188084 Jy ! Total flux subtracted in 200 components = 0.0188084 Jy ! Clean residual min=-0.016835 max=0.014943 Jy/beam ! Clean residual mean=-0.000004 rms=0.004059 Jy/beam ! Combined flux in latest and established models = 1.64816 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 1.64816 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=0.089444Jy sigma=2.761537 ! Fit after self-cal, rms=0.089482Jy sigma=2.759862 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 = 0.00333938 Jy ! Component: 100 - total flux cleaned = 0.00530608 Jy ! Component: 150 - total flux cleaned = 0.00692359 Jy ! Component: 200 - total flux cleaned = 0.00879354 Jy ! Total flux subtracted in 200 components = 0.00879354 Jy ! Clean residual min=-0.015814 max=0.014488 Jy/beam ! Clean residual mean=-0.000001 rms=0.003860 Jy/beam ! Combined flux in latest and established models = 1.65696 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 166 components and 1.65696 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=0.088506Jy sigma=2.733268 ! Fit after self-cal, rms=0.088552Jy sigma=2.732682 ! 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=0.088552Jy sigma=2.732682 ! Fit after self-cal, rms=0.088274Jy sigma=2.725384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.296 mas, bmaj=5.666 mas, bpa=10.99 degrees ! Estimated noise=0.738269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747859 Jy ! Component: 100 - total flux cleaned = 0.0088008 Jy ! Component: 150 - total flux cleaned = 0.0103943 Jy ! Component: 200 - total flux cleaned = 0.0113819 Jy ! Total flux subtracted in 200 components = 0.0113819 Jy ! Clean residual min=-0.018090 max=0.017663 Jy/beam ! Clean residual mean=-0.000003 rms=0.005111 Jy/beam ! Combined flux in latest and established models = 1.66834 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 190 components and 1.66834 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=0.087731Jy sigma=2.706515 ! Fit after self-cal, rms=0.087754Jy sigma=2.703702 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 = 0.00138751 Jy ! Component: 100 - total flux cleaned = 0.00225182 Jy ! Component: 150 - total flux cleaned = 0.00319141 Jy ! Component: 200 - total flux cleaned = 0.00406566 Jy ! Total flux subtracted in 200 components = 0.00406566 Jy ! Clean residual min=-0.018074 max=0.017248 Jy/beam ! Clean residual mean=-0.000001 rms=0.004947 Jy/beam ! Combined flux in latest and established models = 1.6724 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 208 components and 1.6724 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=0.087584Jy sigma=2.698942 ! Fit after self-cal, rms=0.087608Jy sigma=2.698037 ! 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=1.143 mas, bmaj=4.536 mas, bpa=20.13 degrees ! Estimated noise=0.663485 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 4.536 at 20.13 degrees (North through East) ! Clean map min=-0.019711 max=1.2675 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=0.087608Jy sigma=2.698037 ! Fit after self-cal, rms=0.086744Jy sigma=2.602411 ! Inverting map and beam ! Estimated beam: bmin=1.141 mas, bmaj=4.536 mas, bpa=20.17 degrees ! Estimated noise=0.66315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305165 Jy ! Component: 100 - total flux cleaned = 0.00168975 Jy ! Component: 150 - total flux cleaned = 0.00229729 Jy ! Component: 200 - total flux cleaned = 0.00284533 Jy ! Total flux subtracted in 200 components = 0.00284533 Jy ! Clean residual min=-0.015401 max=0.014423 Jy/beam ! Clean residual mean=-0.000001 rms=0.003809 Jy/beam ! Combined flux in latest and established models = 1.67525 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 228 components and 1.67525 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=0.085501Jy sigma=2.571440 ! Fit after self-cal, rms=0.085619Jy sigma=2.570633 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391849 Jy ! Component: 100 - total flux cleaned = 0.00041126 Jy ! Component: 150 - total flux cleaned = 0.00116219 Jy ! Component: 200 - total flux cleaned = 0.00186724 Jy ! Total flux subtracted in 200 components = 0.00186724 Jy ! Clean residual min=-0.015100 max=0.014337 Jy/beam ! Clean residual mean=-0.000000 rms=0.003744 Jy/beam ! Combined flux in latest and established models = 1.67712 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 243 components and 1.67712 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=0.085080Jy sigma=2.554840 ! Fit after self-cal, rms=0.085108Jy sigma=2.554239 ! 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=0.085108Jy sigma=2.554239 ! Fit after self-cal, rms=0.069018Jy sigma=1.983426 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=0.9067 mas, bmaj=4.276 mas, bpa=21.34 degrees ! Estimated noise=0.916553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.01482 Jy ! Component: 100 - total flux cleaned = 1.24929 Jy ! Component: 150 - total flux cleaned = 1.34741 Jy ! Component: 200 - total flux cleaned = 1.40695 Jy ! Total flux subtracted in 200 components = 1.40695 Jy ! Clean residual min=-0.025725 max=0.036080 Jy/beam ! Clean residual mean=-0.000018 rms=0.008104 Jy/beam ! Combined flux in latest and established models = 1.40695 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 27 model components to the UV plane model. ! The established model now contains 27 components and 1.40695 Jy ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=4.545 mas, bpa=20.17 degrees ! Estimated noise=0.664399 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 = 0.0594113 Jy ! Component: 100 - total flux cleaned = 0.0982128 Jy ! Component: 150 - total flux cleaned = 0.126452 Jy ! Component: 200 - total flux cleaned = 0.14896 Jy ! Total flux subtracted in 200 components = 0.14896 Jy ! Clean residual min=-0.020141 max=0.026301 Jy/beam ! Clean residual mean=-0.000028 rms=0.006329 Jy/beam ! Combined flux in latest and established models = 1.55591 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 88 components and 1.55591 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=2.3 mas, bmaj=5.674 mas, bpa=11.01 degrees ! Estimated noise=0.738603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0279191 Jy ! Component: 100 - total flux cleaned = 0.0423896 Jy ! Component: 150 - total flux cleaned = 0.0555021 Jy ! Component: 200 - total flux cleaned = 0.0658661 Jy ! Total flux subtracted in 200 components = 0.0658661 Jy ! Clean residual min=-0.017926 max=0.022652 Jy/beam ! Clean residual mean=-0.000026 rms=0.005984 Jy/beam ! Combined flux in latest and established models = 1.62177 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 = 0.00925628 Jy ! Component: 100 - total flux cleaned = 0.0167024 Jy ! Component: 150 - total flux cleaned = 0.0213777 Jy ! Component: 200 - total flux cleaned = 0.0248708 Jy ! Total flux subtracted in 200 components = 0.0248708 Jy ! Clean residual min=-0.015626 max=0.017744 Jy/beam ! Clean residual mean=-0.000018 rms=0.004915 Jy/beam ! Combined flux in latest and established models = 1.64664 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 139 components and 1.64664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.143 mas, bmaj=4.545 mas, bpa=20.17 degrees ! Estimated noise=0.664399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338621 Jy ! Component: 100 - total flux cleaned = 0.00661616 Jy ! Component: 150 - total flux cleaned = 0.00830824 Jy ! Component: 200 - total flux cleaned = 0.00986275 Jy ! Total flux subtracted in 200 components = 0.00986275 Jy ! Clean residual min=-0.013509 max=0.016076 Jy/beam ! Clean residual mean=-0.000009 rms=0.003564 Jy/beam ! Combined flux in latest and established models = 1.6565 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 1.6565 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=0.072247Jy sigma=2.093611 ! Fit after self-cal, rms=0.072062Jy sigma=2.083055 wmodel /d2/scr/pima/bp177e_uvs/J1911-2006_X_map.mod ! Writing 165 model components to file: /d2/scr/pima/bp177e_uvs/J1911-2006_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1911-2006_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1911-2006_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1911-2006_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1911-2006_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 = 0.00473719 Jy ! Component: 100 - total flux cleaned = 0.00566338 Jy ! Component: 150 - total flux cleaned = 0.00567165 Jy ! Component: 200 - total flux cleaned = 0.0060651 Jy ! Component: 250 - total flux cleaned = 0.00552303 Jy ! Component: 300 - total flux cleaned = 0.0051873 Jy ! Component: 350 - total flux cleaned = 0.00470607 Jy ! Component: 400 - total flux cleaned = 0.00408895 Jy ! Component: 450 - total flux cleaned = 0.00364651 Jy ! Component: 500 - total flux cleaned = 0.0032283 Jy ! Component: 550 - total flux cleaned = 0.00363001 Jy ! Component: 600 - total flux cleaned = 0.00388337 Jy ! Component: 650 - total flux cleaned = 0.00388541 Jy ! Component: 700 - total flux cleaned = 0.00424235 Jy ! Component: 750 - total flux cleaned = 0.00447023 Jy ! Component: 800 - total flux cleaned = 0.00479869 Jy ! Component: 850 - total flux cleaned = 0.00500902 Jy ! Component: 900 - total flux cleaned = 0.00490369 Jy ! Component: 950 - total flux cleaned = 0.0050021 Jy ! Component: 1000 - total flux cleaned = 0.00490488 Jy ! Component: 1050 - total flux cleaned = 0.00481097 Jy ! Component: 1100 - total flux cleaned = 0.00472138 Jy ! Component: 1150 - total flux cleaned = 0.00472221 Jy ! Component: 1200 - total flux cleaned = 0.00446766 Jy ! Component: 1250 - total flux cleaned = 0.00430556 Jy ! Component: 1300 - total flux cleaned = 0.00414855 Jy ! Component: 1350 - total flux cleaned = 0.00391766 Jy ! Component: 1400 - total flux cleaned = 0.00361657 Jy ! Component: 1450 - total flux cleaned = 0.00347262 Jy ! Component: 1500 - total flux cleaned = 0.00354344 Jy ! Component: 1550 - total flux cleaned = 0.00312257 Jy ! Component: 1600 - total flux cleaned = 0.00298531 Jy ! Component: 1650 - total flux cleaned = 0.00304912 Jy ! Component: 1700 - total flux cleaned = 0.0027848 Jy ! Component: 1750 - total flux cleaned = 0.00252802 Jy ! Component: 1800 - total flux cleaned = 0.00246527 Jy ! Component: 1850 - total flux cleaned = 0.00252471 Jy ! Component: 1900 - total flux cleaned = 0.00234311 Jy ! Component: 1950 - total flux cleaned = 0.00246147 Jy ! Component: 2000 - total flux cleaned = 0.00222985 Jy ! Component: 2050 - total flux cleaned = 0.002344 Jy ! Component: 2100 - total flux cleaned = 0.00234307 Jy ! Component: 2150 - total flux cleaned = 0.00250805 Jy ! Component: 2200 - total flux cleaned = 0.00261479 Jy ! Component: 2250 - total flux cleaned = 0.00261379 Jy ! Component: 2300 - total flux cleaned = 0.00266572 Jy ! Component: 2350 - total flux cleaned = 0.00271729 Jy ! Component: 2400 - total flux cleaned = 0.00281885 Jy ! Component: 2450 - total flux cleaned = 0.00281889 Jy ! Component: 2500 - total flux cleaned = 0.00286827 Jy ! Component: 2550 - total flux cleaned = 0.00286847 Jy ! Component: 2600 - total flux cleaned = 0.00286823 Jy ! Component: 2650 - total flux cleaned = 0.00286815 Jy ! Component: 2700 - total flux cleaned = 0.00282134 Jy ! Component: 2750 - total flux cleaned = 0.00286708 Jy ! Component: 2800 - total flux cleaned = 0.00291276 Jy ! Component: 2850 - total flux cleaned = 0.0029579 Jy ! Component: 2900 - total flux cleaned = 0.0030477 Jy ! Component: 2950 - total flux cleaned = 0.00322539 Jy ! Component: 3000 - total flux cleaned = 0.0034003 Jy ! Component: 3050 - total flux cleaned = 0.00344372 Jy ! Component: 3100 - total flux cleaned = 0.00352957 Jy ! Component: 3150 - total flux cleaned = 0.00352985 Jy ! Component: 3200 - total flux cleaned = 0.00365658 Jy ! Component: 3250 - total flux cleaned = 0.00365681 Jy ! Component: 3300 - total flux cleaned = 0.00369816 Jy ! Component: 3350 - total flux cleaned = 0.00378026 Jy ! Component: 3400 - total flux cleaned = 0.00382058 Jy ! Component: 3450 - total flux cleaned = 0.00390118 Jy ! Component: 3500 - total flux cleaned = 0.00398106 Jy ! Component: 3550 - total flux cleaned = 0.00402044 Jy ! Component: 3600 - total flux cleaned = 0.00402054 Jy ! Component: 3650 - total flux cleaned = 0.00417637 Jy ! Component: 3700 - total flux cleaned = 0.00413795 Jy ! Component: 3750 - total flux cleaned = 0.0042531 Jy ! Component: 3800 - total flux cleaned = 0.00436718 Jy ! Component: 3850 - total flux cleaned = 0.00448064 Jy ! Component: 3900 - total flux cleaned = 0.00444307 Jy ! Component: 3950 - total flux cleaned = 0.00462986 Jy ! Component: 4000 - total flux cleaned = 0.00466674 Jy ! Component: 4050 - total flux cleaned = 0.00474042 Jy ! Total flux subtracted in 4096 components = 0.00477706 Jy ! Clean residual min=-0.002073 max=0.002203 Jy/beam ! Clean residual mean=0.000006 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 1.66128 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 452 components and 1.66128 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1911-2006_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.143 x 4.545 at 20.17 degrees (North through East) ! Clean map min=-0.013872 max=1.2825 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1911-2006_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.2825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000609192 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.142502 0.142502 0.285003 0.570006 1.14001 2.28003 4.56005 9.1201 18.2402 36.4804 72.9608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.282 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2105.24 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1911-2006_X_uvs.log closed on Sat Mar 22 21:09:16 2014