! Started logfile: J1157+8118_X_2017_10_09_pus_uvs.log on Sun May 12 15:20:51 2019 obs J1157+8118_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1157+8118_X_2017_10_09_pus_uva.fits ! AN table 1: 216 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.756687 visibilities/baseline/integration-bin. ! Found source: J1157+8118 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 763 lines of history. ! ! Reading 70608 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1157+8118_X_2017_10_09_pus] 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 = 512x512 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 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 242 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 271 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 329 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.993928Jy sigma=0.008170 ! Fit after self-cal, rms=0.957795Jy sigma=0.007885 ! 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=0.6787 mas, bmaj=1.726 mas, bpa=17.22 degrees ! Estimated noise=937.174 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 = 0.0345135 Jy ! Component: 100 - total flux cleaned = 0.0421871 Jy ! Total flux subtracted in 100 components = 0.0421871 Jy ! Clean residual min=-0.003313 max=0.003386 Jy/beam ! Clean residual mean=-0.000028 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.0421871 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0421871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080128Jy sigma=0.000646 ! Fit after self-cal, rms=0.078791Jy sigma=0.000635 ! 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=0.9204 mas, bmaj=2.084 mas, bpa=15.25 degrees ! Estimated noise=327.227 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 = 0.00629046 Jy ! Component: 100 - total flux cleaned = 0.00988401 Jy ! Component: 150 - total flux cleaned = 0.0120453 Jy ! Component: 200 - total flux cleaned = 0.0133589 Jy ! Total flux subtracted in 200 components = 0.0133589 Jy ! Clean residual min=-0.004028 max=0.004448 Jy/beam ! Clean residual mean=-0.000179 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.055546 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.055546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078316Jy sigma=0.000631 ! Fit after self-cal, rms=0.078243Jy sigma=0.000630 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.85 HN 1.13 KP 1.14 ! LA 0.76 MK 1.11 NL 1.30 OV 1.00* ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.89 HN 1.14 KP 1.24 ! LA 0.77 MK 1.12 NL 1.36 OV 1.00* ! PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.89 HN 1.12 KP 1.14 ! LA 0.79 MK 1.13 NL 1.38 OV 1.00* ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.92 HN 1.24 KP 1.10 ! LA 0.77 MK 1.04 NL 1.28 OV 1.00* ! PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.90 HN 1.05 KP 1.16 ! LA 0.80 MK 1.08 NL 1.24 OV 1.00* ! PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.88 HN 1.06 KP 1.17 ! LA 0.75 MK 1.06 NL 1.27 OV 1.00* ! PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.87 HN 1.05 KP 1.20 ! LA 0.78 MK 1.14 NL 1.18 OV 1.00* ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.85 HN 0.98 KP 1.10 ! LA 0.83 MK 1.04 NL 1.29 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 0.95 KP 1.08 ! LA 0.85 MK 1.02 NL 1.21 OV 1.00* ! PT 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.86 HN 0.96 KP 1.05 ! LA 0.82 MK 0.97 NL 1.17 OV 1.00* ! PT 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.86 HN 0.97 KP 1.03 ! LA 0.83 MK 0.93 NL 1.14 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.79 HN 0.89 KP 1.05 ! LA 0.83 MK 0.86 NL 1.15 OV 1.00* ! PT 0.90 ! ! ! Fit before self-cal, rms=0.078243Jy sigma=0.000630 ! Fit after self-cal, rms=0.081231Jy sigma=0.000625 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9433 mas, bmaj=2.11 mas, bpa=15.53 degrees ! Estimated noise=327.211 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 (8.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00487053 Jy ! Component: 100 - total flux cleaned = 0.00717823 Jy ! Component: 150 - total flux cleaned = 0.00857271 Jy ! Component: 200 - total flux cleaned = 0.00963926 Jy ! Total flux subtracted in 200 components = 0.00963926 Jy ! Clean residual min=-0.002487 max=0.005309 Jy/beam ! Clean residual mean=-0.000066 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.0651852 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0651852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080989Jy sigma=0.000622 ! Fit after self-cal, rms=0.081407Jy sigma=0.000618 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.081407Jy sigma=0.000618 ! Fit after self-cal, rms=0.085649Jy sigma=0.000616 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9555 mas, bmaj=2.101 mas, bpa=14.78 degrees ! Estimated noise=325.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303525 Jy ! Component: 100 - total flux cleaned = 0.00410029 Jy ! Component: 150 - total flux cleaned = 0.00437778 Jy ! Component: 200 - total flux cleaned = 0.00460884 Jy ! Total flux subtracted in 200 components = 0.00460884 Jy ! Clean residual min=-0.001979 max=0.004228 Jy/beam ! Clean residual mean=-0.000053 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0697941 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.0697941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085540Jy sigma=0.000615 ! Fit after self-cal, rms=0.085812Jy sigma=0.000614 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 (-8.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321336 Jy ! Component: 100 - total flux cleaned = 0.00510811 Jy ! Component: 150 - total flux cleaned = 0.00653329 Jy ! Component: 200 - total flux cleaned = 0.00761691 Jy ! Total flux subtracted in 200 components = 0.00761691 Jy ! Clean residual min=-0.001685 max=0.001845 Jy/beam ! Clean residual mean=-0.000051 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.077411 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 70 components and 0.077411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085673Jy sigma=0.000612 ! Fit after self-cal, rms=0.085356Jy sigma=0.000612 ! Inverting map ! Added new window around map position (5.6, -19.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228294 Jy ! Component: 100 - total flux cleaned = 0.00364599 Jy ! Component: 150 - total flux cleaned = 0.00472196 Jy ! Component: 200 - total flux cleaned = 0.00544626 Jy ! Total flux subtracted in 200 components = 0.00544626 Jy ! Clean residual min=-0.001802 max=0.001747 Jy/beam ! Clean residual mean=-0.000047 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0828573 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.0828573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085269Jy sigma=0.000611 ! Fit after self-cal, rms=0.085067Jy sigma=0.000611 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.085067Jy sigma=0.000611 ! Fit after self-cal, rms=0.082459Jy sigma=0.000611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9559 mas, bmaj=2.103 mas, bpa=14.58 degrees ! Estimated noise=318.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180116 Jy ! Component: 100 - total flux cleaned = 0.00293461 Jy ! Component: 150 - total flux cleaned = 0.00359536 Jy ! Component: 200 - total flux cleaned = 0.00400227 Jy ! Total flux subtracted in 200 components = 0.00400227 Jy ! Clean residual min=-0.001453 max=0.001510 Jy/beam ! Clean residual mean=-0.000041 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0868595 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.0868595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082408Jy sigma=0.000610 ! Fit after self-cal, rms=0.082262Jy sigma=0.000610 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 = 0.00125949 Jy ! Component: 100 - total flux cleaned = 0.00171605 Jy ! Component: 150 - total flux cleaned = 0.00180048 Jy ! Component: 200 - total flux cleaned = 0.00185219 Jy ! Total flux subtracted in 200 components = 0.00185219 Jy ! Clean residual min=-0.001491 max=0.001621 Jy/beam ! Clean residual mean=-0.000040 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0887117 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.0887117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082232Jy sigma=0.000610 ! Fit after self-cal, rms=0.082152Jy sigma=0.000609 ! Inverting map ! Added new window around map position (8.6, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147875 Jy ! Component: 100 - total flux cleaned = 0.00232786 Jy ! Component: 150 - total flux cleaned = 0.00263923 Jy ! Component: 200 - total flux cleaned = 0.00276658 Jy ! Total flux subtracted in 200 components = 0.00276658 Jy ! Clean residual min=-0.001381 max=0.001398 Jy/beam ! Clean residual mean=-0.000039 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0914783 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.0914783 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082115Jy sigma=0.000609 ! Fit after self-cal, rms=0.082034Jy sigma=0.000609 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082034Jy sigma=0.000609 ! Fit after self-cal, rms=0.080741Jy sigma=0.000609 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=3.532 mas, bpa=1.502 degrees ! Estimated noise=364.615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136914 Jy ! Component: 100 - total flux cleaned = 0.00235946 Jy ! Component: 150 - total flux cleaned = 0.00315849 Jy ! Component: 200 - total flux cleaned = 0.00369054 Jy ! Total flux subtracted in 200 components = 0.00369054 Jy ! Clean residual min=-0.001651 max=0.001197 Jy/beam ! Clean residual mean=-0.000068 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0951688 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.0951688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080724Jy sigma=0.000609 ! Fit after self-cal, rms=0.080692Jy sigma=0.000609 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 = 0.000982536 Jy ! Component: 100 - total flux cleaned = 0.00166268 Jy ! Component: 150 - total flux cleaned = 0.00204502 Jy ! Component: 200 - total flux cleaned = 0.00227843 Jy ! Total flux subtracted in 200 components = 0.00227843 Jy ! Clean residual min=-0.001701 max=0.001131 Jy/beam ! Clean residual mean=-0.000065 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0974472 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.0974472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080681Jy sigma=0.000608 ! Fit after self-cal, rms=0.080653Jy sigma=0.000608 ! 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=0.9585 mas, bmaj=2.105 mas, bpa=14.69 degrees ! Estimated noise=313.756 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9585 x 2.105 at 14.69 degrees (North through East) ! Clean map min=-0.0011854 max=0.045793 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=0.6985 mas, bmaj=1.717 mas, bpa=16.65 degrees ! Estimated noise=926.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035262 Jy ! Component: 100 - total flux cleaned = 0.0463609 Jy ! Component: 150 - total flux cleaned = 0.0535819 Jy ! Component: 200 - total flux cleaned = 0.0592319 Jy ! Total flux subtracted in 200 components = 0.0592319 Jy ! Clean residual min=-0.003735 max=0.004324 Jy/beam ! Clean residual mean=-0.000029 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.0592319 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 0.0592319 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=2.105 mas, bpa=14.69 degrees ! Estimated noise=313.756 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 = 0.00558175 Jy ! Component: 100 - total flux cleaned = 0.0100057 Jy ! Component: 150 - total flux cleaned = 0.0136917 Jy ! Component: 200 - total flux cleaned = 0.0168638 Jy ! Total flux subtracted in 200 components = 0.0168638 Jy ! Clean residual min=-0.002377 max=0.002618 Jy/beam ! Clean residual mean=-0.000101 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0760957 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.0760957 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=2.419 mas, bmaj=3.532 mas, bpa=1.502 degrees ! Estimated noise=364.615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377624 Jy ! Component: 100 - total flux cleaned = 0.00663246 Jy ! Component: 150 - total flux cleaned = 0.00899259 Jy ! Component: 200 - total flux cleaned = 0.010987 Jy ! Total flux subtracted in 200 components = 0.010987 Jy ! Clean residual min=-0.002540 max=0.001775 Jy/beam ! Clean residual mean=-0.000136 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0870827 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 = 0.00171797 Jy ! Component: 100 - total flux cleaned = 0.00321478 Jy ! Component: 150 - total flux cleaned = 0.00452558 Jy ! Component: 200 - total flux cleaned = 0.00563745 Jy ! Total flux subtracted in 200 components = 0.00563745 Jy ! Clean residual min=-0.002135 max=0.001468 Jy/beam ! Clean residual mean=-0.000104 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0927201 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 95 components and 0.0927201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9585 mas, bmaj=2.105 mas, bpa=14.69 degrees ! Estimated noise=313.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114375 Jy ! Component: 100 - total flux cleaned = 0.00187235 Jy ! Component: 150 - total flux cleaned = 0.00241318 Jy ! Component: 200 - total flux cleaned = 0.00286049 Jy ! Total flux subtracted in 200 components = 0.00286049 Jy ! Clean residual min=-0.001333 max=0.001407 Jy/beam ! Clean residual mean=-0.000043 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0955806 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.0955806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080699Jy sigma=0.000609 ! Fit after self-cal, rms=0.080684Jy sigma=0.000609 wmodel J1157+8118_X_2017_10_09_pus_map.mod ! Writing 113 model components to file: J1157+8118_X_2017_10_09_pus_map.mod wobs J1157+8118_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1157+8118_X_2017_10_09_pus_uvs.fits wwins J1157+8118_X_2017_10_09_pus_map.win ! wwins: Wrote 5 windows to J1157+8118_X_2017_10_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 4.00894e-05 Jy ! Component: 100 - total flux cleaned = 0.000237897 Jy ! Component: 150 - total flux cleaned = 0.000424924 Jy ! Component: 200 - total flux cleaned = 0.000582949 Jy ! Component: 250 - total flux cleaned = 0.000752111 Jy ! Component: 300 - total flux cleaned = 0.000860091 Jy ! Component: 350 - total flux cleaned = 0.00092931 Jy ! Component: 400 - total flux cleaned = 0.000978713 Jy ! Component: 450 - total flux cleaned = 0.00104218 Jy ! Component: 500 - total flux cleaned = 0.00105727 Jy ! Component: 550 - total flux cleaned = 0.00111648 Jy ! Component: 600 - total flux cleaned = 0.0011743 Jy ! Component: 650 - total flux cleaned = 0.00124387 Jy ! Component: 700 - total flux cleaned = 0.00129849 Jy ! Component: 750 - total flux cleaned = 0.00135175 Jy ! Component: 800 - total flux cleaned = 0.00140393 Jy ! Component: 850 - total flux cleaned = 0.00145454 Jy ! Component: 900 - total flux cleaned = 0.00150371 Jy ! Component: 950 - total flux cleaned = 0.0015038 Jy ! Component: 1000 - total flux cleaned = 0.00152747 Jy ! Component: 1050 - total flux cleaned = 0.00157391 Jy ! Component: 1100 - total flux cleaned = 0.00157407 Jy ! Component: 1150 - total flux cleaned = 0.00160735 Jy ! Component: 1200 - total flux cleaned = 0.0016182 Jy ! Component: 1250 - total flux cleaned = 0.00162891 Jy ! Component: 1300 - total flux cleaned = 0.00161844 Jy ! Component: 1350 - total flux cleaned = 0.00160798 Jy ! Component: 1400 - total flux cleaned = 0.0015976 Jy ! Component: 1450 - total flux cleaned = 0.00158779 Jy ! Component: 1500 - total flux cleaned = 0.00158786 Jy ! Component: 1550 - total flux cleaned = 0.00158768 Jy ! Component: 1600 - total flux cleaned = 0.00158742 Jy ! Component: 1650 - total flux cleaned = 0.00155886 Jy ! Component: 1700 - total flux cleaned = 0.00155896 Jy ! Component: 1750 - total flux cleaned = 0.00156816 Jy ! Component: 1800 - total flux cleaned = 0.00159536 Jy ! Component: 1850 - total flux cleaned = 0.00158635 Jy ! Component: 1900 - total flux cleaned = 0.00159518 Jy ! Component: 1950 - total flux cleaned = 0.00158645 Jy ! Component: 2000 - total flux cleaned = 0.00158637 Jy ! Total flux subtracted in 2048 components = 0.00156923 Jy ! Clean residual min=-0.000421 max=0.000490 Jy/beam ! Clean residual mean=-0.000008 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0971498 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 264 components and 0.0971499 Jy ![Exited script file: muppet] wmap "J1157+8118_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9585 x 2.105 at 14.69 degrees (North through East) ! Clean map min=-0.00077247 max=0.046313 Jy/beam ! Writing clean map to FITS file: J1157+8118_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.046313 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164036 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.06257 1.06257 2.12513 4.25027 8.50053 17.0011 34.0021 68.0043 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9585 x 2.105 at 14.69 degrees (North through East) ! Clean map min=-0.00077247 max=0.046313 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1157+8118_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:20:56 2019