! Started logfile: /scr/pima/bg219h_uvs/J1727+4530_X_uvs.log on Thu Apr 7 12:16:17 2016 obs /scr/pima/bg219h_uvs/J1727+4530_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1727+4530_X_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.549206 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 8304 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/bg219h_uvs/J1727+4530_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 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=1.470597Jy sigma=27.441720 ! Fit after self-cal, rms=0.277328Jy sigma=4.774208 ! 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=0.6769 mas, bmaj=1.399 mas, bpa=-2.726 degrees ! Estimated noise=0.939239 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 = 0.777056 Jy ! Component: 100 - total flux cleaned = 0.973747 Jy ! Total flux subtracted in 100 components = 0.973747 Jy ! Clean residual min=-0.035847 max=0.075936 Jy/beam ! Clean residual mean=0.000017 rms=0.008593 Jy/beam ! Combined flux in latest and established models = 0.973747 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.973747 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=0.275461Jy sigma=4.790322 ! Fit after self-cal, rms=0.275423Jy sigma=4.789771 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0730882 Jy ! Component: 100 - total flux cleaned = 0.106562 Jy ! Total flux subtracted in 100 components = 0.106562 Jy ! Clean residual min=-0.028817 max=0.030769 Jy/beam ! Clean residual mean=-0.000011 rms=0.006320 Jy/beam ! Combined flux in latest and established models = 1.08031 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 1.08031 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=0.251724Jy sigma=4.318518 ! Fit after self-cal, rms=0.251687Jy sigma=4.317373 ! 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=0.8313 mas, bmaj=1.664 mas, bpa=-5.109 degrees ! Estimated noise=0.614115 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 = 0.0272843 Jy ! Component: 100 - total flux cleaned = 0.0361125 Jy ! Component: 150 - total flux cleaned = 0.0372252 Jy ! Component: 200 - total flux cleaned = 0.0375383 Jy ! Total flux subtracted in 200 components = 0.0375383 Jy ! Clean residual min=-0.021117 max=0.023817 Jy/beam ! Clean residual mean=-0.000052 rms=0.005364 Jy/beam ! Combined flux in latest and established models = 1.11785 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 1.11785 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=0.248780Jy sigma=4.251899 ! Fit after self-cal, rms=0.248731Jy sigma=4.250891 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8313 x 1.664 at -5.109 degrees (North through East) ! Clean map min=-0.018657 max=1.0203 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.16 KP 0.97 ! LA 0.98 MK 0.98 NL 0.99 OV 1.03 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.16 KP 0.95 ! LA 0.98 MK 0.98 NL 0.99 OV 1.03 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.15 KP 0.95 ! LA 0.98 MK 0.99 NL 0.98 OV 1.02 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.10 KP 0.97 ! LA 0.97 MK 0.98 NL 0.99 OV 1.04 ! PT 0.95 SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.14 KP 0.97 ! LA 0.99 MK 0.97 NL 0.99 OV 1.04 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.18 KP 0.97 ! LA 0.98 MK 0.97 NL 0.99 OV 1.01 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.14 KP 0.97 ! LA 0.99 MK 0.98 NL 0.97 OV 1.03 ! PT 0.95 SC 0.96 ! ! ! 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=0.248731Jy sigma=4.250891 ! Fit after self-cal, rms=0.242929Jy sigma=4.075499 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8322 mas, bmaj=1.665 mas, bpa=-4.507 degrees ! Estimated noise=0.606959 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 = -0.0134377 Jy ! Component: 100 - total flux cleaned = -0.0188938 Jy ! Component: 150 - total flux cleaned = -0.0194964 Jy ! Component: 200 - total flux cleaned = -0.0197304 Jy ! Total flux subtracted in 200 components = -0.0197304 Jy ! Clean residual min=-0.010828 max=0.011674 Jy/beam ! Clean residual mean=-0.000021 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 1.09812 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 1.09812 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=0.242187Jy sigma=4.064388 ! Fit after self-cal, rms=0.242187Jy sigma=4.064144 ! 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=0.242187Jy sigma=4.064144 ! Fit after self-cal, rms=0.242876Jy sigma=4.028664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8305 mas, bmaj=1.669 mas, bpa=-4.869 degrees ! Estimated noise=0.603658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0089942 Jy ! Component: 100 - total flux cleaned = -0.0105079 Jy ! Component: 150 - total flux cleaned = -0.0110322 Jy ! Component: 200 - total flux cleaned = -0.0110401 Jy ! Total flux subtracted in 200 components = -0.0110401 Jy ! Clean residual min=-0.009380 max=0.009989 Jy/beam ! Clean residual mean=-0.000011 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 1.08708 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 1.08708 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=0.242318Jy sigma=4.028421 ! Fit after self-cal, rms=0.242317Jy sigma=4.028330 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 (-15.2, 43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079727 Jy ! Component: 100 - total flux cleaned = 0.00853116 Jy ! Component: 150 - total flux cleaned = 0.00900271 Jy ! Component: 200 - total flux cleaned = 0.00941557 Jy ! Total flux subtracted in 200 components = 0.00941557 Jy ! Clean residual min=-0.010001 max=0.009852 Jy/beam ! Clean residual mean=-0.000009 rms=0.001939 Jy/beam ! Combined flux in latest and established models = 1.09649 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 1.09649 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=0.241752Jy sigma=4.016248 ! Fit after self-cal, rms=0.241707Jy sigma=4.014761 ! 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=0.241707Jy sigma=4.014761 ! Fit after self-cal, rms=0.240643Jy sigma=4.011003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8284 mas, bmaj=1.67 mas, bpa=-5.083 degrees ! Estimated noise=0.600151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186775 Jy ! Component: 100 - total flux cleaned = -0.00254918 Jy ! Component: 150 - total flux cleaned = -0.00234333 Jy ! Component: 200 - total flux cleaned = -0.0021495 Jy ! Total flux subtracted in 200 components = -0.0021495 Jy ! Clean residual min=-0.009810 max=0.009577 Jy/beam ! Clean residual mean=-0.000010 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 1.09434 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 1.09434 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=0.240154Jy sigma=4.006494 ! Fit after self-cal, rms=0.240151Jy sigma=4.006024 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 = 0.00109025 Jy ! Component: 100 - total flux cleaned = 0.00146525 Jy ! Component: 150 - total flux cleaned = 0.00164338 Jy ! Component: 200 - total flux cleaned = 0.00180737 Jy ! Total flux subtracted in 200 components = 0.00180737 Jy ! Clean residual min=-0.009745 max=0.009500 Jy/beam ! Clean residual mean=-0.000010 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 1.09615 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 1.09615 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=0.239902Jy sigma=4.001866 ! Fit after self-cal, rms=0.239904Jy sigma=4.001557 ! 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=0.239904Jy sigma=4.001557 ! Fit after self-cal, rms=0.238926Jy sigma=3.999710 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=2.729 mas, bpa=0.1016 degrees ! Estimated noise=0.81781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00300666 Jy ! Component: 100 - total flux cleaned = -0.00265116 Jy ! Component: 150 - total flux cleaned = -0.00282148 Jy ! Component: 200 - total flux cleaned = -0.00296942 Jy ! Total flux subtracted in 200 components = -0.00296942 Jy ! Clean residual min=-0.007814 max=0.007147 Jy/beam ! Clean residual mean=-0.000024 rms=0.002134 Jy/beam ! Combined flux in latest and established models = 1.09318 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 1.09318 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=0.238875Jy sigma=3.998818 ! Fit after self-cal, rms=0.238862Jy sigma=3.998302 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 = 0.000119748 Jy ! Component: 100 - total flux cleaned = 0.00045465 Jy ! Component: 150 - total flux cleaned = 0.000458099 Jy ! Component: 200 - total flux cleaned = 0.000393683 Jy ! Total flux subtracted in 200 components = 0.000393683 Jy ! Clean residual min=-0.007742 max=0.007087 Jy/beam ! Clean residual mean=-0.000023 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 1.09357 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 1.09357 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=0.238785Jy sigma=3.997863 ! Fit after self-cal, rms=0.238783Jy sigma=3.997568 ! 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=0.8267 mas, bmaj=1.669 mas, bpa=-5.212 degrees ! Estimated noise=0.597033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8267 x 1.669 at -5.212 degrees (North through East) ! Clean map min=-0.0089844 max=1.0003 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! 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=0.238783Jy sigma=3.997568 ! Fit after self-cal, rms=0.223942Jy sigma=3.739466 ! Inverting map and beam ! Estimated beam: bmin=0.8259 mas, bmaj=1.671 mas, bpa=-5.657 degrees ! Estimated noise=0.565705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.044962 Jy ! Component: 100 - total flux cleaned = -0.0504958 Jy ! Component: 150 - total flux cleaned = -0.0485588 Jy ! Component: 200 - total flux cleaned = -0.0476966 Jy ! Total flux subtracted in 200 components = -0.0476966 Jy ! Clean residual min=-0.011036 max=0.011700 Jy/beam ! Clean residual mean=-0.000035 rms=0.002746 Jy/beam ! Combined flux in latest and established models = 1.04588 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 1.04588 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=0.213383Jy sigma=3.622220 ! Fit after self-cal, rms=0.213372Jy sigma=3.621552 ! Inverting map ! Added new window around map position (10.4, -27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119696 Jy ! Component: 100 - total flux cleaned = 0.0136625 Jy ! Component: 150 - total flux cleaned = 0.0136693 Jy ! Component: 200 - total flux cleaned = 0.0140403 Jy ! Total flux subtracted in 200 components = 0.0140403 Jy ! Clean residual min=-0.009721 max=0.009587 Jy/beam ! Clean residual mean=-0.000025 rms=0.002457 Jy/beam ! Combined flux in latest and established models = 1.05992 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 1.05992 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=0.212442Jy sigma=3.608185 ! Fit after self-cal, rms=0.212380Jy sigma=3.606593 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.212380Jy sigma=3.606593 ! Fit after self-cal, rms=0.205831Jy sigma=3.454697 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=0.6731 mas, bmaj=1.406 mas, bpa=-3.499 degrees ! Estimated noise=0.827441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.684545 Jy ! Component: 100 - total flux cleaned = 0.864152 Jy ! Component: 150 - total flux cleaned = 0.931703 Jy ! Component: 200 - total flux cleaned = 0.961492 Jy ! Total flux subtracted in 200 components = 0.961492 Jy ! Clean residual min=-0.016681 max=0.018032 Jy/beam ! Clean residual mean=-0.000005 rms=0.003718 Jy/beam ! Combined flux in latest and established models = 0.961493 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.961493 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8248 mas, bmaj=1.672 mas, bpa=-5.845 degrees ! Estimated noise=0.539818 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 = 0.0235964 Jy ! Component: 100 - total flux cleaned = 0.039837 Jy ! Component: 150 - total flux cleaned = 0.0519832 Jy ! Component: 200 - total flux cleaned = 0.0580876 Jy ! Total flux subtracted in 200 components = 0.0580876 Jy ! Clean residual min=-0.011297 max=0.013738 Jy/beam ! Clean residual mean=-0.000027 rms=0.002772 Jy/beam ! Combined flux in latest and established models = 1.01958 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 1.01958 Jy ! Inverting map ! Added new window around map position (15.4, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00973086 Jy ! Component: 100 - total flux cleaned = 0.0103325 Jy ! Component: 150 - total flux cleaned = 0.0111369 Jy ! Component: 200 - total flux cleaned = 0.0118631 Jy ! Total flux subtracted in 200 components = 0.0118631 Jy ! Clean residual min=-0.011122 max=0.009206 Jy/beam ! Clean residual mean=-0.000025 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 1.03144 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 1.03144 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=2.157 mas, bmaj=2.724 mas, bpa=-0.1347 degrees ! Estimated noise=0.740222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559216 Jy ! Component: 100 - total flux cleaned = 0.0021798 Jy ! Component: 150 - total flux cleaned = 0.0033468 Jy ! Component: 200 - total flux cleaned = 0.0040434 Jy ! Total flux subtracted in 200 components = 0.0040434 Jy ! Clean residual min=-0.013759 max=0.012296 Jy/beam ! Clean residual mean=-0.000052 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 1.03549 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 = 0.000629069 Jy ! Component: 100 - total flux cleaned = 0.00106185 Jy ! Component: 150 - total flux cleaned = 0.00160575 Jy ! Component: 200 - total flux cleaned = 0.0019801 Jy ! Total flux subtracted in 200 components = 0.0019801 Jy ! Clean residual min=-0.013398 max=0.011837 Jy/beam ! Clean residual mean=-0.000051 rms=0.003367 Jy/beam ! Combined flux in latest and established models = 1.03747 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 78 components and 1.03747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8248 mas, bmaj=1.672 mas, bpa=-5.845 degrees ! Estimated noise=0.539818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00256382 Jy ! Component: 100 - total flux cleaned = -0.00257357 Jy ! Component: 150 - total flux cleaned = -0.00239712 Jy ! Component: 200 - total flux cleaned = -0.00239342 Jy ! Total flux subtracted in 200 components = -0.00239342 Jy ! Clean residual min=-0.010352 max=0.008913 Jy/beam ! Clean residual mean=-0.000023 rms=0.002284 Jy/beam ! Combined flux in latest and established models = 1.03507 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 1.03507 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=0.197614Jy sigma=3.388710 ! Fit after self-cal, rms=0.197492Jy sigma=3.383745 wmodel /scr/pima/bg219h_uvs/J1727+4530_X_map.mod ! Writing 93 model components to file: /scr/pima/bg219h_uvs/J1727+4530_X_map.mod wobs /scr/pima/bg219h_uvs/J1727+4530_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1727+4530_X_uvs.fits wwins /scr/pima/bg219h_uvs/J1727+4530_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219h_uvs/J1727+4530_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 = -0.00229009 Jy ! Component: 100 - total flux cleaned = -0.00324065 Jy ! Component: 150 - total flux cleaned = -0.00369119 Jy ! Component: 200 - total flux cleaned = -0.00383474 Jy ! Component: 250 - total flux cleaned = -0.00425538 Jy ! Component: 300 - total flux cleaned = -0.00465527 Jy ! Component: 350 - total flux cleaned = -0.00491427 Jy ! Component: 400 - total flux cleaned = -0.00516781 Jy ! Component: 450 - total flux cleaned = -0.00541695 Jy ! Component: 500 - total flux cleaned = -0.0058955 Jy ! Component: 550 - total flux cleaned = -0.00624724 Jy ! Component: 600 - total flux cleaned = -0.00682397 Jy ! Component: 650 - total flux cleaned = -0.00761198 Jy ! Component: 700 - total flux cleaned = -0.00794184 Jy ! Component: 750 - total flux cleaned = -0.00804873 Jy ! Component: 800 - total flux cleaned = -0.00836846 Jy ! Component: 850 - total flux cleaned = -0.00868179 Jy ! Component: 900 - total flux cleaned = -0.00878639 Jy ! Component: 950 - total flux cleaned = -0.00878733 Jy ! Component: 1000 - total flux cleaned = -0.00928436 Jy ! Component: 1050 - total flux cleaned = -0.00918386 Jy ! Component: 1100 - total flux cleaned = -0.00937719 Jy ! Component: 1150 - total flux cleaned = -0.00947349 Jy ! Component: 1200 - total flux cleaned = -0.00975398 Jy ! Component: 1250 - total flux cleaned = -0.00993928 Jy ! Component: 1300 - total flux cleaned = -0.0098471 Jy ! Component: 1350 - total flux cleaned = -0.0100279 Jy ! Component: 1400 - total flux cleaned = -0.0100274 Jy ! Component: 1450 - total flux cleaned = -0.00985203 Jy ! Component: 1500 - total flux cleaned = -0.00994015 Jy ! Component: 1550 - total flux cleaned = -0.00994151 Jy ! Component: 1600 - total flux cleaned = -0.0104497 Jy ! Component: 1650 - total flux cleaned = -0.0101977 Jy ! Component: 1700 - total flux cleaned = -0.0103624 Jy ! Component: 1750 - total flux cleaned = -0.0106085 Jy ! Component: 1800 - total flux cleaned = -0.0103654 Jy ! Component: 1850 - total flux cleaned = -0.0106049 Jy ! Component: 1900 - total flux cleaned = -0.0104456 Jy ! Component: 1950 - total flux cleaned = -0.0105242 Jy ! Component: 2000 - total flux cleaned = -0.0106796 Jy ! Component: 2050 - total flux cleaned = -0.0106796 Jy ! Component: 2100 - total flux cleaned = -0.0109083 Jy ! Component: 2150 - total flux cleaned = -0.0108316 Jy ! Component: 2200 - total flux cleaned = -0.0109818 Jy ! Component: 2250 - total flux cleaned = -0.0107593 Jy ! Component: 2300 - total flux cleaned = -0.0109072 Jy ! Component: 2350 - total flux cleaned = -0.0108346 Jy ! Component: 2400 - total flux cleaned = -0.0111966 Jy ! Component: 2450 - total flux cleaned = -0.0106939 Jy ! Component: 2500 - total flux cleaned = -0.0107653 Jy ! Component: 2550 - total flux cleaned = -0.0109765 Jy ! Component: 2600 - total flux cleaned = -0.0110457 Jy ! Component: 2650 - total flux cleaned = -0.0107679 Jy ! Component: 2700 - total flux cleaned = -0.0109065 Jy ! Component: 2750 - total flux cleaned = -0.0107696 Jy ! Component: 2800 - total flux cleaned = -0.0107694 Jy ! Component: 2850 - total flux cleaned = -0.0108366 Jy ! Component: 2900 - total flux cleaned = -0.0108368 Jy ! Component: 2950 - total flux cleaned = -0.0110372 Jy ! Component: 3000 - total flux cleaned = -0.0109711 Jy ! Component: 3050 - total flux cleaned = -0.0108393 Jy ! Component: 3100 - total flux cleaned = -0.0109049 Jy ! Component: 3150 - total flux cleaned = -0.0110356 Jy ! Component: 3200 - total flux cleaned = -0.0112945 Jy ! Component: 3250 - total flux cleaned = -0.0114877 Jy ! Component: 3300 - total flux cleaned = -0.0113597 Jy ! Component: 3350 - total flux cleaned = -0.0114875 Jy ! Component: 3400 - total flux cleaned = -0.0115512 Jy ! Component: 3450 - total flux cleaned = -0.011677 Jy ! Component: 3500 - total flux cleaned = -0.0119277 Jy ! Component: 3550 - total flux cleaned = -0.0121149 Jy ! Component: 3600 - total flux cleaned = -0.0123624 Jy ! Component: 3650 - total flux cleaned = -0.0124243 Jy ! Component: 3700 - total flux cleaned = -0.0126083 Jy ! Component: 3750 - total flux cleaned = -0.012913 Jy ! Component: 3800 - total flux cleaned = -0.0129738 Jy ! Component: 3850 - total flux cleaned = -0.0132755 Jy ! Component: 3900 - total flux cleaned = -0.0132755 Jy ! Component: 3950 - total flux cleaned = -0.0134551 Jy ! Component: 4000 - total flux cleaned = -0.0135151 Jy ! Component: 4050 - total flux cleaned = -0.0137521 Jy ! Total flux subtracted in 4096 components = -0.0138112 Jy ! Clean residual min=-0.003371 max=0.002943 Jy/beam ! Clean residual mean=-0.000003 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 1.02126 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 381 components and 1.02126 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1727+4530_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8248 x 1.672 at -5.845 degrees (North through East) ! Clean map min=-0.0083093 max=0.89497 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1727+4530_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.894967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000945398 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316905 0.316905 0.633809 1.26762 2.53524 5.07048 10.141 20.2819 40.5638 81.1276 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.894 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 946.656 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1727+4530_X_uvs.log closed on Thu Apr 7 12:16:21 2016