! Started logfile: /scr/pima/bg219b_uvs/J1912-1504_X_uvs.log on Thu Apr 7 02:03:26 2016 obs /scr/pima/bg219b_uvs/J1912-1504_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1912-1504_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.84321 visibilities/baseline/integration-bin. ! Found source: J1912-1504 ! ! 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 16392 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/bg219b_uvs/J1912-1504_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 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=1.040290Jy sigma=23.919071 ! Fit after self-cal, rms=0.742368Jy sigma=17.069323 ! 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=0.6743 mas, bmaj=1.732 mas, bpa=-1.974 degrees ! Estimated noise=0.559507 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 = 0.18454 Jy ! Component: 100 - total flux cleaned = 0.255727 Jy ! Total flux subtracted in 100 components = 0.255727 Jy ! Clean residual min=-0.010468 max=0.033633 Jy/beam ! Clean residual mean=-0.000003 rms=0.003810 Jy/beam ! Combined flux in latest and established models = 0.255727 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.255727 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=0.097455Jy sigma=2.228408 ! Fit after self-cal, rms=0.096983Jy sigma=2.217488 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388612 Jy ! Component: 100 - total flux cleaned = 0.0611618 Jy ! Total flux subtracted in 100 components = 0.0611618 Jy ! Clean residual min=-0.006084 max=0.015698 Jy/beam ! Clean residual mean=-0.000002 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.316889 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.316889 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=0.072704Jy sigma=1.611719 ! Fit after self-cal, rms=0.072630Jy sigma=1.610296 ! Inverting map ! Added new window around map position (1, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159366 Jy ! Component: 100 - total flux cleaned = 0.0265172 Jy ! Total flux subtracted in 100 components = 0.0265172 Jy ! Clean residual min=-0.005039 max=0.007722 Jy/beam ! Clean residual mean=-0.000002 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.343406 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.343406 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=0.067047Jy sigma=1.467303 ! Fit after self-cal, rms=0.066887Jy sigma=1.463290 ! 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=0.8385 mas, bmaj=2.013 mas, bpa=-0.8758 degrees ! Estimated noise=0.343925 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 = 0.013001 Jy ! Component: 100 - total flux cleaned = 0.0208572 Jy ! Component: 150 - total flux cleaned = 0.0259058 Jy ! Component: 200 - total flux cleaned = 0.0291966 Jy ! Total flux subtracted in 200 components = 0.0291966 Jy ! Clean residual min=-0.004160 max=0.005640 Jy/beam ! Clean residual mean=-0.000000 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.372603 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 69 components and 0.372603 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=0.064282Jy sigma=1.394016 ! Fit after self-cal, rms=0.064160Jy sigma=1.390519 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8385 x 2.013 at -0.8758 degrees (North through East) ! Clean map min=-0.0037809 max=0.25266 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 0.95 FD 0.99 HN 1.08 KP 0.94 ! LA 0.95 MK 0.99 NL 1.01 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.06 KP 0.98 ! LA 0.99 MK 1.02 NL 1.05 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.08 KP 1.00 ! LA 1.00 MK 1.04 NL 1.06 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.05 KP 0.97 ! LA 0.99 MK 1.01 NL 1.00 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.03 KP 0.98 ! LA 0.98 MK 1.01 NL 1.04 OV 1.00 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.06 KP 1.02 ! LA 1.00 MK 1.05 NL 1.05 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.06 KP 0.99 ! LA 0.95 MK 0.99 NL 1.01 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! 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=0.064160Jy sigma=1.390519 ! Fit after self-cal, rms=0.063608Jy sigma=1.355332 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=2.018 mas, bpa=-0.5659 degrees ! Estimated noise=0.344065 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 (3.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401409 Jy ! Component: 100 - total flux cleaned = 0.00473 Jy ! Component: 150 - total flux cleaned = 0.00487294 Jy ! Component: 200 - total flux cleaned = 0.00507424 Jy ! Total flux subtracted in 200 components = 0.00507424 Jy ! Clean residual min=-0.002770 max=0.002632 Jy/beam ! Clean residual mean=0.000000 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.377677 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.377677 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=0.063320Jy sigma=1.348639 ! Fit after self-cal, rms=0.063323Jy sigma=1.348111 ! 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=0.063323Jy sigma=1.348111 ! Fit after self-cal, rms=0.063396Jy sigma=1.340191 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8435 mas, bmaj=2.017 mas, bpa=-0.6796 degrees ! Estimated noise=0.343499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565905 Jy ! Component: 100 - total flux cleaned = 0.000831326 Jy ! Component: 150 - total flux cleaned = 0.000931868 Jy ! Component: 200 - total flux cleaned = 0.000992447 Jy ! Total flux subtracted in 200 components = 0.000992447 Jy ! Clean residual min=-0.002127 max=0.001821 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.378669 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.378669 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=0.063337Jy sigma=1.338985 ! Fit after self-cal, rms=0.063351Jy sigma=1.338867 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 = 0.000348536 Jy ! Component: 100 - total flux cleaned = 0.000403772 Jy ! Component: 150 - total flux cleaned = 0.000452142 Jy ! Component: 200 - total flux cleaned = 0.000473568 Jy ! Total flux subtracted in 200 components = 0.000473568 Jy ! Clean residual min=-0.002007 max=0.001830 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.379143 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.379143 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=0.063328Jy sigma=1.338482 ! Fit after self-cal, rms=0.063329Jy sigma=1.338455 ! 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=0.063329Jy sigma=1.338455 ! Fit after self-cal, rms=0.063438Jy sigma=1.338235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8435 mas, bmaj=2.017 mas, bpa=-0.659 degrees ! Estimated noise=0.343346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102353 Jy ! Component: 100 - total flux cleaned = -0.000103226 Jy ! Component: 150 - total flux cleaned = -0.000102939 Jy ! Component: 200 - total flux cleaned = -0.000102623 Jy ! Total flux subtracted in 200 components = -0.000102623 Jy ! Clean residual min=-0.001969 max=0.001860 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.37904 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.37904 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=0.063420Jy sigma=1.337946 ! Fit after self-cal, rms=0.063424Jy sigma=1.337930 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 = 4.59169e-05 Jy ! Component: 100 - total flux cleaned = 4.5709e-05 Jy ! Component: 150 - total flux cleaned = 4.56284e-05 Jy ! Component: 200 - total flux cleaned = 4.56463e-05 Jy ! Total flux subtracted in 200 components = 4.56463e-05 Jy ! Clean residual min=-0.001950 max=0.001858 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.379086 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.379086 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=0.063414Jy sigma=1.337756 ! Fit after self-cal, rms=0.063415Jy sigma=1.337749 ! 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=0.063415Jy sigma=1.337749 ! Fit after self-cal, rms=0.063439Jy sigma=1.337723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=4.16 mas, bpa=6.63 degrees ! Estimated noise=0.4433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167356 Jy ! Component: 100 - total flux cleaned = -0.000329151 Jy ! Component: 150 - total flux cleaned = -0.000428004 Jy ! Component: 200 - total flux cleaned = -0.000492267 Jy ! Total flux subtracted in 200 components = -0.000492267 Jy ! Clean residual min=-0.002481 max=0.002298 Jy/beam ! Clean residual mean=0.000001 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.378594 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.378594 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=0.063436Jy sigma=1.337721 ! Fit after self-cal, rms=0.063436Jy sigma=1.337718 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 = -6.10453e-05 Jy ! Component: 100 - total flux cleaned = -0.000117354 Jy ! Component: 150 - total flux cleaned = -0.00017003 Jy ! Component: 200 - total flux cleaned = -0.000228695 Jy ! Total flux subtracted in 200 components = -0.000228695 Jy ! Clean residual min=-0.002457 max=0.002297 Jy/beam ! Clean residual mean=0.000001 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.378365 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.378365 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=0.063436Jy sigma=1.337751 ! Fit after self-cal, rms=0.063436Jy sigma=1.337749 ! 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=0.8436 mas, bmaj=2.018 mas, bpa=-0.6252 degrees ! Estimated noise=0.34329 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8436 x 2.018 at -0.6252 degrees (North through East) ! Clean map min=-0.0018019 max=0.25261 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=0.6774 mas, bmaj=1.731 mas, bpa=-1.698 degrees ! Estimated noise=0.560246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184391 Jy ! Component: 100 - total flux cleaned = 0.255924 Jy ! Component: 150 - total flux cleaned = 0.294249 Jy ! Component: 200 - total flux cleaned = 0.317155 Jy ! Total flux subtracted in 200 components = 0.317155 Jy ! Clean residual min=-0.005499 max=0.011910 Jy/beam ! Clean residual mean=-0.000001 rms=0.001679 Jy/beam ! Combined flux in latest and established models = 0.317155 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.317155 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8436 mas, bmaj=2.018 mas, bpa=-0.6252 degrees ! Estimated noise=0.34329 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 = 0.0215801 Jy ! Component: 100 - total flux cleaned = 0.0333563 Jy ! Component: 150 - total flux cleaned = 0.0408261 Jy ! Component: 200 - total flux cleaned = 0.0460959 Jy ! Total flux subtracted in 200 components = 0.0460959 Jy ! Clean residual min=-0.002791 max=0.004103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.363251 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 58 components and 0.363251 Jy ! Inverting map ! Added new window around map position (2.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00410315 Jy ! Component: 100 - total flux cleaned = 0.00683142 Jy ! Component: 150 - total flux cleaned = 0.00881359 Jy ! Component: 200 - total flux cleaned = 0.0101702 Jy ! Total flux subtracted in 200 components = 0.0101702 Jy ! Clean residual min=-0.002153 max=0.001891 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.373421 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 88 components and 0.373421 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=2.136 mas, bmaj=4.16 mas, bpa=6.63 degrees ! Estimated noise=0.4433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205596 Jy ! Component: 100 - total flux cleaned = 0.00322859 Jy ! Component: 150 - total flux cleaned = 0.00367305 Jy ! Component: 200 - total flux cleaned = 0.00377135 Jy ! Total flux subtracted in 200 components = 0.00377135 Jy ! Clean residual min=-0.002455 max=0.002312 Jy/beam ! Clean residual mean=0.000001 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.377193 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 = 8.29872e-05 Jy ! Component: 100 - total flux cleaned = 0.000136857 Jy ! Component: 150 - total flux cleaned = 0.000184033 Jy ! Component: 200 - total flux cleaned = 0.00021205 Jy ! Total flux subtracted in 200 components = 0.00021205 Jy ! Clean residual min=-0.002343 max=0.002313 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.377405 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 124 components and 0.377405 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8436 mas, bmaj=2.018 mas, bpa=-0.6252 degrees ! Estimated noise=0.34329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000308433 Jy ! Component: 100 - total flux cleaned = -0.000303545 Jy ! Component: 150 - total flux cleaned = -0.000244623 Jy ! Component: 200 - total flux cleaned = -0.00024307 Jy ! Total flux subtracted in 200 components = -0.00024307 Jy ! Clean residual min=-0.001862 max=0.001910 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.377162 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.377162 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=0.063431Jy sigma=1.338019 ! Fit after self-cal, rms=0.063427Jy sigma=1.337823 wmodel /scr/pima/bg219b_uvs/J1912-1504_X_map.mod ! Writing 139 model components to file: /scr/pima/bg219b_uvs/J1912-1504_X_map.mod wobs /scr/pima/bg219b_uvs/J1912-1504_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1912-1504_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1912-1504_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219b_uvs/J1912-1504_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 = -0.000228259 Jy ! Component: 100 - total flux cleaned = -0.000478695 Jy ! Component: 150 - total flux cleaned = -0.000598245 Jy ! Component: 200 - total flux cleaned = -0.000655626 Jy ! Component: 250 - total flux cleaned = -0.000600515 Jy ! Component: 300 - total flux cleaned = -0.000600823 Jy ! Component: 350 - total flux cleaned = -0.000548966 Jy ! Component: 400 - total flux cleaned = -0.000497852 Jy ! Component: 450 - total flux cleaned = -0.000447864 Jy ! Component: 500 - total flux cleaned = -0.000375247 Jy ! Component: 550 - total flux cleaned = -0.000446452 Jy ! Component: 600 - total flux cleaned = -0.000469099 Jy ! Component: 650 - total flux cleaned = -0.000423151 Jy ! Component: 700 - total flux cleaned = -0.000334014 Jy ! Component: 750 - total flux cleaned = -0.000311736 Jy ! Component: 800 - total flux cleaned = -0.000182984 Jy ! Component: 850 - total flux cleaned = -0.000119674 Jy ! Component: 900 - total flux cleaned = -7.81171e-05 Jy ! Component: 950 - total flux cleaned = 4.40641e-05 Jy ! Component: 1000 - total flux cleaned = 8.37814e-05 Jy ! Component: 1050 - total flux cleaned = 0.00014329 Jy ! Component: 1100 - total flux cleaned = 0.000220738 Jy ! Component: 1150 - total flux cleaned = 0.000258704 Jy ! Component: 1200 - total flux cleaned = 0.000296481 Jy ! Component: 1250 - total flux cleaned = 0.000407262 Jy ! Component: 1300 - total flux cleaned = 0.000425724 Jy ! Component: 1350 - total flux cleaned = 0.00048018 Jy ! Component: 1400 - total flux cleaned = 0.000533506 Jy ! Component: 1450 - total flux cleaned = 0.000551129 Jy ! Component: 1500 - total flux cleaned = 0.000568489 Jy ! Component: 1550 - total flux cleaned = 0.000636733 Jy ! Component: 1600 - total flux cleaned = 0.000653324 Jy ! Component: 1650 - total flux cleaned = 0.000686365 Jy ! Component: 1700 - total flux cleaned = 0.000719228 Jy ! Component: 1750 - total flux cleaned = 0.000751636 Jy ! Component: 1800 - total flux cleaned = 0.00076766 Jy ! Component: 1850 - total flux cleaned = 0.00083093 Jy ! Component: 1900 - total flux cleaned = 0.000783386 Jy ! Component: 1950 - total flux cleaned = 0.000892197 Jy ! Component: 2000 - total flux cleaned = 0.00083034 Jy ! Component: 2050 - total flux cleaned = 0.000830383 Jy ! Component: 2100 - total flux cleaned = 0.000860576 Jy ! Component: 2150 - total flux cleaned = 0.000785761 Jy ! Component: 2200 - total flux cleaned = 0.000830197 Jy ! Component: 2250 - total flux cleaned = 0.000830061 Jy ! Component: 2300 - total flux cleaned = 0.000873629 Jy ! Component: 2350 - total flux cleaned = 0.000844767 Jy ! Component: 2400 - total flux cleaned = 0.000830474 Jy ! Component: 2450 - total flux cleaned = 0.000830864 Jy ! Component: 2500 - total flux cleaned = 0.000901251 Jy ! Component: 2550 - total flux cleaned = 0.000915066 Jy ! Component: 2600 - total flux cleaned = 0.000928846 Jy ! Component: 2650 - total flux cleaned = 0.000942402 Jy ! Component: 2700 - total flux cleaned = 0.000928635 Jy ! Component: 2750 - total flux cleaned = 0.000996003 Jy ! Component: 2800 - total flux cleaned = 0.000982543 Jy ! Component: 2850 - total flux cleaned = 0.00104881 Jy ! Component: 2900 - total flux cleaned = 0.00111444 Jy ! Component: 2950 - total flux cleaned = 0.00110142 Jy ! Component: 3000 - total flux cleaned = 0.00117916 Jy ! Component: 3050 - total flux cleaned = 0.00115347 Jy ! Component: 3100 - total flux cleaned = 0.00125563 Jy ! Component: 3150 - total flux cleaned = 0.00121775 Jy ! Component: 3200 - total flux cleaned = 0.00128066 Jy ! Component: 3250 - total flux cleaned = 0.00128078 Jy ! Component: 3300 - total flux cleaned = 0.00133021 Jy ! Component: 3350 - total flux cleaned = 0.00129316 Jy ! Component: 3400 - total flux cleaned = 0.00135429 Jy ! Component: 3450 - total flux cleaned = 0.0013178 Jy ! Component: 3500 - total flux cleaned = 0.00135405 Jy ! Component: 3550 - total flux cleaned = 0.00134209 Jy ! Component: 3600 - total flux cleaned = 0.00137777 Jy ! Component: 3650 - total flux cleaned = 0.00134229 Jy ! Component: 3700 - total flux cleaned = 0.00135418 Jy ! Component: 3750 - total flux cleaned = 0.00141262 Jy ! Component: 3800 - total flux cleaned = 0.00140095 Jy ! Component: 3850 - total flux cleaned = 0.00138942 Jy ! Component: 3900 - total flux cleaned = 0.00140082 Jy ! Component: 3950 - total flux cleaned = 0.00141225 Jy ! Component: 4000 - total flux cleaned = 0.00142362 Jy ! Component: 4050 - total flux cleaned = 0.00141232 Jy ! Total flux subtracted in 4096 components = 0.00144587 Jy ! Clean residual min=-0.000749 max=0.000712 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.378607 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 449 components and 0.378608 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1912-1504_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8436 x 2.018 at -0.6252 degrees (North through East) ! Clean map min=-0.0011776 max=0.25326 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1912-1504_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.253261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221605 0.221605 0.443209 0.886419 1.77284 3.54567 7.09135 14.1827 28.3654 56.7308 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.253 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1353.76 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1912-1504_X_uvs.log closed on Thu Apr 7 02:03:31 2016