! Started logfile: /scr/pima/bg219i_uvs/J0141-0928_X_uvs.log on Wed Apr 6 23:26:58 2016 obs /scr/pima/bg219i_uvs/J0141-0928_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0141-0928_X_uva.fits ! AN table 1: 14 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.857143 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 134 lines of history. ! ! Reading 6480 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/bg219i_uvs/J0141-0928_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 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=1.081991Jy sigma=26.773993 ! Fit after self-cal, rms=0.622394Jy sigma=15.566987 ! 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=0.7267 mas, bmaj=1.685 mas, bpa=-1.703 degrees ! Estimated noise=0.780375 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 = 0.276335 Jy ! Component: 100 - total flux cleaned = 0.367631 Jy ! Total flux subtracted in 100 components = 0.367631 Jy ! Clean residual min=-0.018275 max=0.041599 Jy/beam ! Clean residual mean=0.000069 rms=0.004795 Jy/beam ! Combined flux in latest and established models = 0.367631 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.367631 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=0.116496Jy sigma=2.780121 ! Fit after self-cal, rms=0.116389Jy sigma=2.777700 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460131 Jy ! Component: 100 - total flux cleaned = 0.0706694 Jy ! Total flux subtracted in 100 components = 0.0706694 Jy ! Clean residual min=-0.011851 max=0.028128 Jy/beam ! Clean residual mean=0.000038 rms=0.003103 Jy/beam ! Combined flux in latest and established models = 0.4383 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.4383 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=0.087789Jy sigma=2.064284 ! Fit after self-cal, rms=0.087739Jy sigma=2.062796 ! Inverting map ! Added new window around map position (-2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0257314 Jy ! Component: 100 - total flux cleaned = 0.040439 Jy ! Total flux subtracted in 100 components = 0.040439 Jy ! Clean residual min=-0.008946 max=0.009753 Jy/beam ! Clean residual mean=0.000021 rms=0.002197 Jy/beam ! Combined flux in latest and established models = 0.478739 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.478739 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=0.077615Jy sigma=1.799044 ! Fit after self-cal, rms=0.076967Jy sigma=1.783118 ! 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=0.8718 mas, bmaj=1.991 mas, bpa=-1.268 degrees ! Estimated noise=0.559542 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 = 0.01592 Jy ! Component: 100 - total flux cleaned = 0.0255812 Jy ! Component: 150 - total flux cleaned = 0.031739 Jy ! Component: 200 - total flux cleaned = 0.035824 Jy ! Total flux subtracted in 200 components = 0.035824 Jy ! Clean residual min=-0.006281 max=0.006665 Jy/beam ! Clean residual mean=0.000006 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.514563 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.514563 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=0.073420Jy sigma=1.685866 ! Fit after self-cal, rms=0.073256Jy sigma=1.682108 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8718 x 1.991 at -1.268 degrees (North through East) ! Clean map min=-0.006107 max=0.37361 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 0.97 FD 1.07 HN 0.99 KP 0.99 ! LA 1.00 MK 0.99 NL 1.02 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.02 KP 0.96 ! LA 1.01 MK 1.00 NL 0.99 OV 0.97 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.95 KP 0.99 ! LA 0.99 MK 0.99 NL 1.02 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 0.97 KP 0.98 ! LA 0.98 MK 1.03 NL 1.01 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.00 KP 1.00 ! LA 0.99 MK 1.02 NL 1.00 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.96 KP 0.98 ! LA 1.00 MK 0.99 NL 1.02 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 0.96 KP 0.99 ! LA 1.00 MK 0.99 NL 0.99 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! 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=0.073256Jy sigma=1.682108 ! Fit after self-cal, rms=0.072718Jy sigma=1.649825 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8729 mas, bmaj=1.993 mas, bpa=-1.31 degrees ! Estimated noise=0.557206 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 = 0.00347488 Jy ! Component: 100 - total flux cleaned = 0.0038744 Jy ! Component: 150 - total flux cleaned = 0.00387564 Jy ! Component: 200 - total flux cleaned = 0.00387669 Jy ! Total flux subtracted in 200 components = 0.00387669 Jy ! Clean residual min=-0.004805 max=0.005386 Jy/beam ! Clean residual mean=-0.000005 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.51844 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.51844 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=0.072526Jy sigma=1.645251 ! Fit after self-cal, rms=0.072508Jy sigma=1.644579 ! 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=0.072508Jy sigma=1.644579 ! Fit after self-cal, rms=0.072168Jy sigma=1.624658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8705 mas, bmaj=1.998 mas, bpa=-1.351 degrees ! Estimated noise=0.556546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000420602 Jy ! Component: 100 - total flux cleaned = 0.000136457 Jy ! Component: 150 - total flux cleaned = 3.68635e-05 Jy ! Component: 200 - total flux cleaned = -7.12717e-06 Jy ! Total flux subtracted in 200 components = -7.12717e-06 Jy ! Clean residual min=-0.004492 max=0.004525 Jy/beam ! Clean residual mean=0.000001 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.518433 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.518433 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=0.072092Jy sigma=1.622710 ! Fit after self-cal, rms=0.072087Jy sigma=1.622561 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 (-6.8, -7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206013 Jy ! Component: 100 - total flux cleaned = 0.00254654 Jy ! Component: 150 - total flux cleaned = 0.00296498 Jy ! Component: 200 - total flux cleaned = 0.00308663 Jy ! Total flux subtracted in 200 components = 0.00308663 Jy ! Clean residual min=-0.003862 max=0.003790 Jy/beam ! Clean residual mean=0.000000 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.521519 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.521519 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=0.071832Jy sigma=1.615478 ! Fit after self-cal, rms=0.071827Jy sigma=1.615256 ! 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=0.071827Jy sigma=1.615256 ! Fit after self-cal, rms=0.071749Jy sigma=1.614896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=1.999 mas, bpa=-1.43 degrees ! Estimated noise=0.555972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478373 Jy ! Component: 100 - total flux cleaned = 0.00058286 Jy ! Component: 150 - total flux cleaned = 0.000535898 Jy ! Component: 200 - total flux cleaned = 0.000402267 Jy ! Total flux subtracted in 200 components = 0.000402267 Jy ! Clean residual min=-0.003815 max=0.003839 Jy/beam ! Clean residual mean=0.000001 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.521922 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.521921 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=0.071680Jy sigma=1.613386 ! Fit after self-cal, rms=0.071680Jy sigma=1.613343 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 = 0.000100867 Jy ! Component: 100 - total flux cleaned = 2.15383e-05 Jy ! Component: 150 - total flux cleaned = -5.57358e-05 Jy ! Component: 200 - total flux cleaned = -0.000131311 Jy ! Total flux subtracted in 200 components = -0.000131311 Jy ! Clean residual min=-0.003782 max=0.003800 Jy/beam ! Clean residual mean=0.000001 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.52179 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.52179 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=0.071638Jy sigma=1.612398 ! Fit after self-cal, rms=0.071638Jy sigma=1.612380 ! 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=0.071638Jy sigma=1.612380 ! Fit after self-cal, rms=0.071612Jy sigma=1.612324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.159 mas, bmaj=3.707 mas, bpa=4.663 degrees ! Estimated noise=0.732321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305986 Jy ! Component: 100 - total flux cleaned = -0.000505294 Jy ! Component: 150 - total flux cleaned = -0.000592621 Jy ! Component: 200 - total flux cleaned = -0.000672364 Jy ! Total flux subtracted in 200 components = -0.000672364 Jy ! Clean residual min=-0.006067 max=0.004590 Jy/beam ! Clean residual mean=0.000005 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.521118 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.521118 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=0.071598Jy sigma=1.612330 ! Fit after self-cal, rms=0.071599Jy sigma=1.612301 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 = -1.78439e-05 Jy ! Component: 100 - total flux cleaned = -6.61558e-05 Jy ! Component: 150 - total flux cleaned = -0.000112411 Jy ! Component: 200 - total flux cleaned = -0.000133926 Jy ! Total flux subtracted in 200 components = -0.000133926 Jy ! Clean residual min=-0.006051 max=0.004613 Jy/beam ! Clean residual mean=0.000005 rms=0.001316 Jy/beam ! Combined flux in latest and established models = 0.520984 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 0.520984 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=0.071596Jy sigma=1.612290 ! Fit after self-cal, rms=0.071596Jy sigma=1.612279 ! 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=0.87 mas, bmaj=1.999 mas, bpa=-1.46 degrees ! Estimated noise=0.555841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.87 x 1.999 at -1.46 degrees (North through East) ! Clean map min=-0.0035543 max=0.37034 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=0.726 mas, bmaj=1.693 mas, bpa=-1.761 degrees ! Estimated noise=0.775701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.274758 Jy ! Component: 100 - total flux cleaned = 0.365923 Jy ! Component: 150 - total flux cleaned = 0.412836 Jy ! Component: 200 - total flux cleaned = 0.442828 Jy ! Total flux subtracted in 200 components = 0.442828 Jy ! Clean residual min=-0.009833 max=0.016310 Jy/beam ! Clean residual mean=0.000035 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 0.442829 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.442829 Jy ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=1.999 mas, bpa=-1.46 degrees ! Estimated noise=0.555841 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 = 0.0296288 Jy ! Component: 100 - total flux cleaned = 0.0471322 Jy ! Component: 150 - total flux cleaned = 0.0578533 Jy ! Component: 200 - total flux cleaned = 0.0646341 Jy ! Total flux subtracted in 200 components = 0.0646341 Jy ! Clean residual min=-0.005085 max=0.004719 Jy/beam ! Clean residual mean=0.000010 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.507463 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 0.507463 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=2.159 mas, bmaj=3.707 mas, bpa=4.663 degrees ! Estimated noise=0.732321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00574219 Jy ! Component: 100 - total flux cleaned = 0.0085943 Jy ! Component: 150 - total flux cleaned = 0.00975157 Jy ! Component: 200 - total flux cleaned = 0.0105529 Jy ! Total flux subtracted in 200 components = 0.0105529 Jy ! Clean residual min=-0.006398 max=0.004517 Jy/beam ! Clean residual mean=0.000009 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.518015 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 = 0.000620688 Jy ! Component: 100 - total flux cleaned = 0.00110725 Jy ! Component: 150 - total flux cleaned = 0.00136332 Jy ! Component: 200 - total flux cleaned = 0.00151597 Jy ! Total flux subtracted in 200 components = 0.00151597 Jy ! Clean residual min=-0.006233 max=0.004382 Jy/beam ! Clean residual mean=0.000007 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.519531 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 70 components and 0.519531 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.87 mas, bmaj=1.999 mas, bpa=-1.46 degrees ! Estimated noise=0.555841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.30706e-05 Jy ! Component: 100 - total flux cleaned = 0.000327586 Jy ! Component: 150 - total flux cleaned = 0.000708263 Jy ! Component: 200 - total flux cleaned = 0.00110937 Jy ! Total flux subtracted in 200 components = 0.00110937 Jy ! Clean residual min=-0.003874 max=0.003924 Jy/beam ! Clean residual mean=0.000002 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.520641 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.520641 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=0.071688Jy sigma=1.614776 ! Fit after self-cal, rms=0.071681Jy sigma=1.614530 wmodel /scr/pima/bg219i_uvs/J0141-0928_X_map.mod ! Writing 80 model components to file: /scr/pima/bg219i_uvs/J0141-0928_X_map.mod wobs /scr/pima/bg219i_uvs/J0141-0928_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0141-0928_X_uvs.fits wwins /scr/pima/bg219i_uvs/J0141-0928_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J0141-0928_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 = -0.00049758 Jy ! Component: 100 - total flux cleaned = -0.00043293 Jy ! Component: 150 - total flux cleaned = -0.000119027 Jy ! Component: 200 - total flux cleaned = 0.000303604 Jy ! Component: 250 - total flux cleaned = 0.000478633 Jy ! Component: 300 - total flux cleaned = 0.00076073 Jy ! Component: 350 - total flux cleaned = 0.00103464 Jy ! Component: 400 - total flux cleaned = 0.00129998 Jy ! Component: 450 - total flux cleaned = 0.00155787 Jy ! Component: 500 - total flux cleaned = 0.00181044 Jy ! Component: 550 - total flux cleaned = 0.00205789 Jy ! Component: 600 - total flux cleaned = 0.00224992 Jy ! Component: 650 - total flux cleaned = 0.00234402 Jy ! Component: 700 - total flux cleaned = 0.00266567 Jy ! Component: 750 - total flux cleaned = 0.00275509 Jy ! Component: 800 - total flux cleaned = 0.00288699 Jy ! Component: 850 - total flux cleaned = 0.00293031 Jy ! Component: 900 - total flux cleaned = 0.00318593 Jy ! Component: 950 - total flux cleaned = 0.00331132 Jy ! Component: 1000 - total flux cleaned = 0.00347632 Jy ! Component: 1050 - total flux cleaned = 0.00359745 Jy ! Component: 1100 - total flux cleaned = 0.00379611 Jy ! Component: 1150 - total flux cleaned = 0.00398995 Jy ! Component: 1200 - total flux cleaned = 0.00391341 Jy ! Component: 1250 - total flux cleaned = 0.00414057 Jy ! Component: 1300 - total flux cleaned = 0.00428883 Jy ! Component: 1350 - total flux cleaned = 0.00436262 Jy ! Component: 1400 - total flux cleaned = 0.00439858 Jy ! Component: 1450 - total flux cleaned = 0.00454148 Jy ! Component: 1500 - total flux cleaned = 0.00464735 Jy ! Component: 1550 - total flux cleaned = 0.00468191 Jy ! Component: 1600 - total flux cleaned = 0.00481862 Jy ! Component: 1650 - total flux cleaned = 0.00481893 Jy ! Component: 1700 - total flux cleaned = 0.0049193 Jy ! Component: 1750 - total flux cleaned = 0.00504985 Jy ! Component: 1800 - total flux cleaned = 0.00511422 Jy ! Component: 1850 - total flux cleaned = 0.00521061 Jy ! Component: 1900 - total flux cleaned = 0.00540011 Jy ! Component: 1950 - total flux cleaned = 0.00543159 Jy ! Component: 2000 - total flux cleaned = 0.00558571 Jy ! Component: 2050 - total flux cleaned = 0.00576788 Jy ! Component: 2100 - total flux cleaned = 0.0059481 Jy ! Component: 2150 - total flux cleaned = 0.00603709 Jy ! Component: 2200 - total flux cleaned = 0.00615435 Jy ! Component: 2250 - total flux cleaned = 0.0062992 Jy ! Component: 2300 - total flux cleaned = 0.00649983 Jy ! Component: 2350 - total flux cleaned = 0.00655651 Jy ! Component: 2400 - total flux cleaned = 0.00664069 Jy ! Component: 2450 - total flux cleaned = 0.00686241 Jy ! Component: 2500 - total flux cleaned = 0.00688982 Jy ! Component: 2550 - total flux cleaned = 0.0069989 Jy ! Component: 2600 - total flux cleaned = 0.00718744 Jy ! Component: 2650 - total flux cleaned = 0.00726701 Jy ! Component: 2700 - total flux cleaned = 0.00731991 Jy ! Component: 2750 - total flux cleaned = 0.00742438 Jy ! Component: 2800 - total flux cleaned = 0.00742423 Jy ! Component: 2850 - total flux cleaned = 0.0073224 Jy ! Component: 2900 - total flux cleaned = 0.00739798 Jy ! Component: 2950 - total flux cleaned = 0.00732253 Jy ! Component: 3000 - total flux cleaned = 0.00732246 Jy ! Component: 3050 - total flux cleaned = 0.00737141 Jy ! Component: 3100 - total flux cleaned = 0.00739587 Jy ! Component: 3150 - total flux cleaned = 0.00739631 Jy ! Component: 3200 - total flux cleaned = 0.00749196 Jy ! Component: 3250 - total flux cleaned = 0.00761027 Jy ! Component: 3300 - total flux cleaned = 0.00765739 Jy ! Component: 3350 - total flux cleaned = 0.00772735 Jy ! Component: 3400 - total flux cleaned = 0.00781935 Jy ! Component: 3450 - total flux cleaned = 0.00786514 Jy ! Component: 3500 - total flux cleaned = 0.00795592 Jy ! Component: 3550 - total flux cleaned = 0.0080235 Jy ! Component: 3600 - total flux cleaned = 0.00809047 Jy ! Component: 3650 - total flux cleaned = 0.00826739 Jy ! Component: 3700 - total flux cleaned = 0.00835472 Jy ! Component: 3750 - total flux cleaned = 0.00837592 Jy ! Component: 3800 - total flux cleaned = 0.00837598 Jy ! Component: 3850 - total flux cleaned = 0.0084188 Jy ! Component: 3900 - total flux cleaned = 0.00844004 Jy ! Component: 3950 - total flux cleaned = 0.00841895 Jy ! Component: 4000 - total flux cleaned = 0.00846099 Jy ! Component: 4050 - total flux cleaned = 0.00844017 Jy ! Total flux subtracted in 4096 components = 0.00848148 Jy ! Clean residual min=-0.001321 max=0.001217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.529122 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 370 components and 0.529122 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0141-0928_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.87 x 1.999 at -1.46 degrees (North through East) ! Clean map min=-0.003687 max=0.37079 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0141-0928_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.370786 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350944 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.283946 0.283946 0.567892 1.13578 2.27157 4.54313 9.08626 18.1725 36.3451 72.6901 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.37 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1056.54 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0141-0928_X_uvs.log closed on Wed Apr 6 23:27:02 2016