! Started logfile: /scr/pima/bg219a_uvs/J1254-2000_X_uvs.log on Wed Apr 6 21:36:35 2016 obs /scr/pima/bg219a_uvs/J1254-2000_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1254-2000_X_uva.fits ! AN table 1: 41 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.918699 visibilities/baseline/integration-bin. ! Found source: J1254-2000 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 9492 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) 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 /scr/pima/bg219a_uvs/J1254-2000_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. ! ! Not correcting unselected IF 5. ! ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.006400Jy sigma=26.963052 ! Fit after self-cal, rms=0.920623Jy sigma=24.643605 ! 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=0.6018 mas, bmaj=1.657 mas, bpa=-0.3572 degrees ! Estimated noise=0.672718 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 = 0.0607807 Jy ! Component: 100 - total flux cleaned = 0.074624 Jy ! Total flux subtracted in 100 components = 0.074624 Jy ! Clean residual min=-0.004233 max=0.005420 Jy/beam ! Clean residual mean=0.000000 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.074624 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.074624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.050481Jy sigma=1.311156 ! Fit after self-cal, rms=0.050093Jy sigma=1.300011 ! 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=0.7483 mas, bmaj=1.971 mas, bpa=-0.9134 degrees ! Estimated noise=0.370274 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 = 0.00776739 Jy ! Component: 100 - total flux cleaned = 0.0115752 Jy ! Component: 150 - total flux cleaned = 0.013529 Jy ! Component: 200 - total flux cleaned = 0.0145435 Jy ! Total flux subtracted in 200 components = 0.0145435 Jy ! Clean residual min=-0.002522 max=0.003675 Jy/beam ! Clean residual mean=-0.000005 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0891675 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.0891676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049052Jy sigma=1.267414 ! Fit after self-cal, rms=0.049082Jy sigma=1.267010 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7483 x 1.971 at -0.9134 degrees (North through East) ! Clean map min=-0.0023937 max=0.079302 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: ! FD 1.03 LA 0.96 MK 1.03 NL 1.08 ! OV 1.07 PT 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.96 MK 1.04 NL 1.08 ! OV 1.07 PT 0.94 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 LA 0.98 MK 0.93 NL 1.03 ! OV 1.03 PT 0.94 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 LA 0.96 MK 1.04 NL 1.06 ! OV 0.97 PT 1.02 SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 LA 0.97 MK 0.93 NL 1.03 ! OV 1.04 PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 LA 0.95 MK 1.02 NL 1.04 ! OV 1.07 PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 LA 0.97 MK 0.98 NL 1.03 ! OV 1.02 PT 0.94 SC 0.98 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.049082Jy sigma=1.267010 ! Fit after self-cal, rms=0.048740Jy sigma=1.260447 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7496 mas, bmaj=1.978 mas, bpa=-0.9726 degrees ! Estimated noise=0.368106 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, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294794 Jy ! Component: 100 - total flux cleaned = 0.00328206 Jy ! Component: 150 - total flux cleaned = 0.00327697 Jy ! Component: 200 - total flux cleaned = 0.00333419 Jy ! Total flux subtracted in 200 components = 0.00333419 Jy ! Clean residual min=-0.002140 max=0.002155 Jy/beam ! Clean residual mean=0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0925017 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0925017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048562Jy sigma=1.255831 ! Fit after self-cal, rms=0.048553Jy sigma=1.255118 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048553Jy sigma=1.255118 ! Fit after self-cal, rms=0.048200Jy sigma=1.250951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7483 mas, bmaj=1.977 mas, bpa=-0.9357 degrees ! Estimated noise=0.366414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789971 Jy ! Component: 100 - total flux cleaned = 0.000813806 Jy ! Component: 150 - total flux cleaned = 0.00073412 Jy ! Component: 200 - total flux cleaned = 0.000697485 Jy ! Total flux subtracted in 200 components = 0.000697485 Jy ! Clean residual min=-0.001718 max=0.002211 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0931992 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.0931992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048175Jy sigma=1.250405 ! Fit after self-cal, rms=0.048183Jy sigma=1.250275 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 (-38.2, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188712 Jy ! Component: 100 - total flux cleaned = 0.00226056 Jy ! Component: 150 - total flux cleaned = 0.00252409 Jy ! Component: 200 - total flux cleaned = 0.00267417 Jy ! Total flux subtracted in 200 components = 0.00267417 Jy ! Clean residual min=-0.001579 max=0.001565 Jy/beam ! Clean residual mean=0.000004 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0958734 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.0958734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048103Jy sigma=1.248162 ! Fit after self-cal, rms=0.048105Jy sigma=1.247937 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048105Jy sigma=1.247937 ! Fit after self-cal, rms=0.048030Jy sigma=1.247529 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7481 mas, bmaj=1.979 mas, bpa=-1.025 degrees ! Estimated noise=0.364955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930137 Jy ! Component: 100 - total flux cleaned = 0.00121978 Jy ! Component: 150 - total flux cleaned = 0.00126463 Jy ! Component: 200 - total flux cleaned = 0.00126471 Jy ! Total flux subtracted in 200 components = 0.00126471 Jy ! Clean residual min=-0.001483 max=0.001512 Jy/beam ! Clean residual mean=0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0971381 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0971381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048000Jy sigma=1.246842 ! Fit after self-cal, rms=0.048010Jy sigma=1.246717 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 = 0.000191548 Jy ! Component: 100 - total flux cleaned = 0.000191706 Jy ! Component: 150 - total flux cleaned = 0.000209303 Jy ! Component: 200 - total flux cleaned = 0.000192322 Jy ! Total flux subtracted in 200 components = 0.000192322 Jy ! Clean residual min=-0.001498 max=0.001513 Jy/beam ! Clean residual mean=0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0973304 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.0973304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047996Jy sigma=1.246408 ! Fit after self-cal, rms=0.047994Jy sigma=1.246393 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047994Jy sigma=1.246393 ! Fit after self-cal, rms=0.047959Jy sigma=1.246354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.299 mas, bmaj=5.707 mas, bpa=0.6186 degrees ! Estimated noise=0.482634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213072 Jy ! Component: 100 - total flux cleaned = 0.00024467 Jy ! Component: 150 - total flux cleaned = 0.000258139 Jy ! Component: 200 - total flux cleaned = 0.00026997 Jy ! Total flux subtracted in 200 components = 0.00026997 Jy ! Clean residual min=-0.001854 max=0.001821 Jy/beam ! Clean residual mean=0.000008 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0976004 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.0976004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047956Jy sigma=1.246272 ! Fit after self-cal, rms=0.047954Jy sigma=1.246240 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 = 7.17639e-05 Jy ! Component: 100 - total flux cleaned = 8.35278e-05 Jy ! Component: 150 - total flux cleaned = 9.44882e-05 Jy ! Component: 200 - total flux cleaned = 0.000113671 Jy ! Total flux subtracted in 200 components = 0.000113671 Jy ! Clean residual min=-0.001868 max=0.001810 Jy/beam ! Clean residual mean=0.000008 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0977141 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.0977141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.047953Jy sigma=1.246199 ! Fit after self-cal, rms=0.047951Jy sigma=1.246187 ! 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=0.7479 mas, bmaj=1.979 mas, bpa=-1.045 degrees ! Estimated noise=0.364529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7479 x 1.979 at -1.045 degrees (North through East) ! Clean map min=-0.0017885 max=0.078788 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=0.6025 mas, bmaj=1.668 mas, bpa=-0.4177 degrees ! Estimated noise=0.662257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0597797 Jy ! Component: 100 - total flux cleaned = 0.0737593 Jy ! Component: 150 - total flux cleaned = 0.0783684 Jy ! Component: 200 - total flux cleaned = 0.0806499 Jy ! Total flux subtracted in 200 components = 0.0806499 Jy ! Clean residual min=-0.003425 max=0.003609 Jy/beam ! Clean residual mean=0.000000 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0806499 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0806499 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7479 mas, bmaj=1.979 mas, bpa=-1.045 degrees ! Estimated noise=0.364529 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 = 0.00470999 Jy ! Component: 100 - total flux cleaned = 0.00764393 Jy ! Component: 150 - total flux cleaned = 0.00990936 Jy ! Component: 200 - total flux cleaned = 0.0117019 Jy ! Total flux subtracted in 200 components = 0.0117019 Jy ! Clean residual min=-0.001978 max=0.001746 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0923518 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.0923518 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=2.299 mas, bmaj=5.707 mas, bpa=0.6186 degrees ! Estimated noise=0.482634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205027 Jy ! Component: 100 - total flux cleaned = 0.00332617 Jy ! Component: 150 - total flux cleaned = 0.00396491 Jy ! Component: 200 - total flux cleaned = 0.00433397 Jy ! Total flux subtracted in 200 components = 0.00433397 Jy ! Clean residual min=-0.002039 max=0.001834 Jy/beam ! Clean residual mean=0.000006 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0966857 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 = 0.000239312 Jy ! Component: 100 - total flux cleaned = 0.000425237 Jy ! Component: 150 - total flux cleaned = 0.000548554 Jy ! Component: 200 - total flux cleaned = 0.000677037 Jy ! Total flux subtracted in 200 components = 0.000677037 Jy ! Clean residual min=-0.001999 max=0.001846 Jy/beam ! Clean residual mean=0.000007 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0973628 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 90 components and 0.0973628 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7479 mas, bmaj=1.979 mas, bpa=-1.045 degrees ! Estimated noise=0.364529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226867 Jy ! Component: 100 - total flux cleaned = 0.000228652 Jy ! Component: 150 - total flux cleaned = 0.000442732 Jy ! Component: 200 - total flux cleaned = 0.0006055 Jy ! Total flux subtracted in 200 components = 0.0006055 Jy ! Clean residual min=-0.001706 max=0.001512 Jy/beam ! Clean residual mean=0.000004 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0979683 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.0979683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.048005Jy sigma=1.247432 ! Fit after self-cal, rms=0.047993Jy sigma=1.247175 wmodel /scr/pima/bg219a_uvs/J1254-2000_X_map.mod ! Writing 105 model components to file: /scr/pima/bg219a_uvs/J1254-2000_X_map.mod wobs /scr/pima/bg219a_uvs/J1254-2000_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J1254-2000_X_uvs.fits wwins /scr/pima/bg219a_uvs/J1254-2000_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219a_uvs/J1254-2000_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 = -4.58986e-05 Jy ! Component: 100 - total flux cleaned = -4.66011e-05 Jy ! Component: 150 - total flux cleaned = 2.33328e-06 Jy ! Component: 200 - total flux cleaned = 2.61447e-05 Jy ! Component: 250 - total flux cleaned = 4.89754e-05 Jy ! Component: 300 - total flux cleaned = 2.82582e-05 Jy ! Component: 350 - total flux cleaned = -1.17887e-05 Jy ! Component: 400 - total flux cleaned = -5.11304e-05 Jy ! Component: 450 - total flux cleaned = -5.15234e-05 Jy ! Component: 500 - total flux cleaned = -0.000106726 Jy ! Component: 550 - total flux cleaned = -0.000195612 Jy ! Component: 600 - total flux cleaned = -0.000247874 Jy ! Component: 650 - total flux cleaned = -0.000399692 Jy ! Component: 700 - total flux cleaned = -0.00044894 Jy ! Component: 750 - total flux cleaned = -0.00054582 Jy ! Component: 800 - total flux cleaned = -0.000672137 Jy ! Component: 850 - total flux cleaned = -0.00077993 Jy ! Component: 900 - total flux cleaned = -0.000855672 Jy ! Component: 950 - total flux cleaned = -0.000959431 Jy ! Component: 1000 - total flux cleaned = -0.00106115 Jy ! Component: 1050 - total flux cleaned = -0.0011326 Jy ! Component: 1100 - total flux cleaned = -0.00127272 Jy ! Component: 1150 - total flux cleaned = -0.00134134 Jy ! Component: 1200 - total flux cleaned = -0.00146265 Jy ! Component: 1250 - total flux cleaned = -0.00155529 Jy ! Component: 1300 - total flux cleaned = -0.00164672 Jy ! Component: 1350 - total flux cleaned = -0.00173666 Jy ! Component: 1400 - total flux cleaned = -0.00181264 Jy ! Component: 1450 - total flux cleaned = -0.00193729 Jy ! Component: 1500 - total flux cleaned = -0.00202316 Jy ! Component: 1550 - total flux cleaned = -0.00211992 Jy ! Component: 1600 - total flux cleaned = -0.00221532 Jy ! Component: 1650 - total flux cleaned = -0.00223886 Jy ! Component: 1700 - total flux cleaned = -0.00229717 Jy ! Component: 1750 - total flux cleaned = -0.00234323 Jy ! Component: 1800 - total flux cleaned = -0.00239996 Jy ! Component: 1850 - total flux cleaned = -0.00243359 Jy ! Component: 1900 - total flux cleaned = -0.00246693 Jy ! Component: 1950 - total flux cleaned = -0.0024887 Jy ! Component: 2000 - total flux cleaned = -0.0025103 Jy ! Component: 2050 - total flux cleaned = -0.00251036 Jy ! Component: 2100 - total flux cleaned = -0.00256344 Jy ! Component: 2150 - total flux cleaned = -0.00257395 Jy ! Component: 2200 - total flux cleaned = -0.00260529 Jy ! Component: 2250 - total flux cleaned = -0.00264664 Jy ! Component: 2300 - total flux cleaned = -0.00265685 Jy ! Component: 2350 - total flux cleaned = -0.00269731 Jy ! Component: 2400 - total flux cleaned = -0.00272743 Jy ! Component: 2450 - total flux cleaned = -0.00276705 Jy ! Component: 2500 - total flux cleaned = -0.00277691 Jy ! Component: 2550 - total flux cleaned = -0.00283536 Jy ! Component: 2600 - total flux cleaned = -0.00289322 Jy ! Component: 2650 - total flux cleaned = -0.00289315 Jy ! Component: 2700 - total flux cleaned = -0.00292168 Jy ! Component: 2750 - total flux cleaned = -0.0029688 Jy ! Component: 2800 - total flux cleaned = -0.00298754 Jy ! Component: 2850 - total flux cleaned = -0.0030153 Jy ! Component: 2900 - total flux cleaned = -0.00302451 Jy ! Component: 2950 - total flux cleaned = -0.00304283 Jy ! Component: 3000 - total flux cleaned = -0.0030882 Jy ! Component: 3050 - total flux cleaned = -0.00311525 Jy ! Component: 3100 - total flux cleaned = -0.00313322 Jy ! Component: 3150 - total flux cleaned = -0.00315103 Jy ! Component: 3200 - total flux cleaned = -0.00315105 Jy ! Component: 3250 - total flux cleaned = -0.00315988 Jy ! Component: 3300 - total flux cleaned = -0.00317743 Jy ! Component: 3350 - total flux cleaned = -0.00319497 Jy ! Component: 3400 - total flux cleaned = -0.00322113 Jy ! Component: 3450 - total flux cleaned = -0.00324727 Jy ! Component: 3500 - total flux cleaned = -0.00326462 Jy ! Component: 3550 - total flux cleaned = -0.00331647 Jy ! Component: 3600 - total flux cleaned = -0.00333372 Jy ! Component: 3650 - total flux cleaned = -0.00335949 Jy ! Component: 3700 - total flux cleaned = -0.0034023 Jy ! Component: 3750 - total flux cleaned = -0.0034279 Jy ! Component: 3800 - total flux cleaned = -0.00345344 Jy ! Component: 3850 - total flux cleaned = -0.00345344 Jy ! Component: 3900 - total flux cleaned = -0.00347038 Jy ! Component: 3950 - total flux cleaned = -0.00347037 Jy ! Component: 4000 - total flux cleaned = -0.0035126 Jy ! Component: 4050 - total flux cleaned = -0.00352104 Jy ! Total flux subtracted in 4096 components = -0.0035379 Jy ! Clean residual min=-0.000520 max=0.000550 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0944304 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 337 components and 0.0944303 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J1254-2000_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7479 x 1.979 at -1.045 degrees (North through East) ! Clean map min=-0.0010682 max=0.07891 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1254-2000_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0789099 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129421 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.492032 0.492032 0.984064 1.96813 3.93626 7.87251 15.745 31.4901 62.9801 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.078 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 609.716 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1254-2000_X_uvs.log closed on Wed Apr 6 21:36:39 2016