! Started logfile: J2120+4434_X_2017_09_26_pus_uvs.log on Sat May 11 13:41:43 2019 obs J2120+4434_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J2120+4434_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.875189 visibilities/baseline/integration-bin. ! Found source: J2120+4434 ! ! 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 947 lines of history. ! ! Reading 111156 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 J2120+4434_X_2017_09_26_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 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 168 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 270 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 285 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.853105Jy sigma=0.007425 ! Fit after self-cal, rms=0.829243Jy sigma=0.007213 ! 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=0.9246 mas, bmaj=1.373 mas, bpa=-39.73 degrees ! Estimated noise=714.238 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 = 0.122478 Jy ! Component: 100 - total flux cleaned = 0.183608 Jy ! Total flux subtracted in 100 components = 0.183608 Jy ! Clean residual min=-0.013183 max=0.032390 Jy/beam ! Clean residual mean=-0.000401 rms=0.004840 Jy/beam ! Combined flux in latest and established models = 0.183608 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.183608 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=0.122528Jy sigma=0.001057 ! Fit after self-cal, rms=0.121868Jy sigma=0.001050 ! Inverting map ! Added new window around map position (-1.2, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381184 Jy ! Component: 100 - total flux cleaned = 0.0648883 Jy ! Total flux subtracted in 100 components = 0.0648883 Jy ! Clean residual min=-0.007610 max=0.019163 Jy/beam ! Clean residual mean=-0.000266 rms=0.002939 Jy/beam ! Combined flux in latest and established models = 0.248496 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.248496 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=0.098262Jy sigma=0.000829 ! Fit after self-cal, rms=0.098189Jy sigma=0.000828 ! Inverting map ! Added new window around map position (1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021403 Jy ! Component: 100 - total flux cleaned = 0.0380549 Jy ! Total flux subtracted in 100 components = 0.0380549 Jy ! Clean residual min=-0.005206 max=0.009984 Jy/beam ! Clean residual mean=-0.000186 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.286551 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 62 components and 0.286551 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=0.088569Jy sigma=0.000738 ! Fit after self-cal, rms=0.088549Jy sigma=0.000737 ! 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=1.263 mas, bmaj=1.64 mas, bpa=-35.71 degrees ! Estimated noise=246.735 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 = 0.0239074 Jy ! Component: 100 - total flux cleaned = 0.0403373 Jy ! Component: 150 - total flux cleaned = 0.0521765 Jy ! Component: 200 - total flux cleaned = 0.0608954 Jy ! Total flux subtracted in 200 components = 0.0608954 Jy ! Clean residual min=-0.003871 max=0.006223 Jy/beam ! Clean residual mean=-0.000122 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.347447 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 106 components and 0.347446 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=0.080187Jy sigma=0.000660 ! Fit after self-cal, rms=0.080160Jy sigma=0.000660 ! 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 1.11 FD 1.00 HN 1.04 KP 1.01 ! LA 0.94 MK 1.11 NL 1.02 OV 1.00 ! PT 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 1.07 KP 0.99 ! LA 0.95 MK 1.08 NL 1.01 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.08 KP 0.99 ! LA 0.97 MK 1.08 NL 0.99 OV 1.00 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 1.05 KP 0.98 ! LA 0.97 MK 1.02 NL 0.99 OV 1.00 ! PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 0.99 KP 0.97 ! LA 0.95 MK 1.03 NL 1.00 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.01 KP 0.99 ! LA 0.96 MK 0.99 NL 1.00 OV 0.99 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.05 KP 0.96 ! LA 0.98 MK 0.91 NL 0.98 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.05 KP 0.79 ! LA 0.95 MK 0.92 NL 0.99 OV 0.99 ! PT 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.05 KP 0.82 ! LA 0.96 MK 0.86 NL 0.96 OV 1.09 ! PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.02 KP 0.86 ! LA 0.98 MK 0.85 NL 0.96 OV 1.07 ! PT 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 0.91 ! LA 0.97 MK 0.79 NL 0.97 OV 1.07 ! PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.03 KP 0.94 ! LA 0.95 MK 0.82 NL 0.97 OV 1.06 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.080160Jy sigma=0.000660 ! Fit after self-cal, rms=0.075749Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=1.646 mas, bpa=-35.32 degrees ! Estimated noise=242.502 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 = 0.00160013 Jy ! Component: 100 - total flux cleaned = 0.00211051 Jy ! Component: 150 - total flux cleaned = 0.00238772 Jy ! Component: 200 - total flux cleaned = 0.00252004 Jy ! Total flux subtracted in 200 components = 0.00252004 Jy ! Clean residual min=-0.001934 max=0.002347 Jy/beam ! Clean residual mean=-0.000008 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.349966 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.349966 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=0.075706Jy sigma=0.000641 ! Fit after self-cal, rms=0.075697Jy sigma=0.000641 ! 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=0.075697Jy sigma=0.000641 ! Fit after self-cal, rms=0.074487Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=1.645 mas, bpa=-36.05 degrees ! Estimated noise=238.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706512 Jy ! Component: 100 - total flux cleaned = 0.000973181 Jy ! Component: 150 - total flux cleaned = 0.00116937 Jy ! Component: 200 - total flux cleaned = 0.00133369 Jy ! Total flux subtracted in 200 components = 0.00133369 Jy ! Clean residual min=-0.001193 max=0.002443 Jy/beam ! Clean residual mean=-0.000015 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.3513 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.3513 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=0.074470Jy sigma=0.000639 ! Fit after self-cal, rms=0.074474Jy sigma=0.000639 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 (1.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214965 Jy ! Component: 100 - total flux cleaned = 0.00277407 Jy ! Component: 150 - total flux cleaned = 0.00306571 Jy ! Component: 200 - total flux cleaned = 0.003106 Jy ! Total flux subtracted in 200 components = 0.003106 Jy ! Clean residual min=-0.001036 max=0.001499 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.354406 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 0.354406 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=0.074418Jy sigma=0.000638 ! Fit after self-cal, rms=0.074412Jy sigma=0.000638 ! 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=0.074412Jy sigma=0.000638 ! Fit after self-cal, rms=0.074033Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.22 mas, bmaj=1.642 mas, bpa=-35.87 degrees ! Estimated noise=237.571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104964 Jy ! Component: 100 - total flux cleaned = 0.00171038 Jy ! Component: 150 - total flux cleaned = 0.00201946 Jy ! Component: 200 - total flux cleaned = 0.00224444 Jy ! Total flux subtracted in 200 components = 0.00224444 Jy ! Clean residual min=-0.000895 max=0.001116 Jy/beam ! Clean residual mean=-0.000005 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.356651 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 162 components and 0.35665 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=0.074015Jy sigma=0.000638 ! Fit after self-cal, rms=0.074009Jy sigma=0.000638 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 = 0.000359881 Jy ! Component: 100 - total flux cleaned = 0.000507081 Jy ! Component: 150 - total flux cleaned = 0.00062481 Jy ! Component: 200 - total flux cleaned = 0.000695556 Jy ! Total flux subtracted in 200 components = 0.000695556 Jy ! Clean residual min=-0.000867 max=0.000998 Jy/beam ! Clean residual mean=-0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.357346 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 0.357346 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=0.074004Jy sigma=0.000638 ! Fit after self-cal, rms=0.074004Jy sigma=0.000638 ! 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=0.074004Jy sigma=0.000638 ! Fit after self-cal, rms=0.073752Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.339 mas, bmaj=2.569 mas, bpa=38.32 degrees ! Estimated noise=278.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830888 Jy ! Component: 100 - total flux cleaned = 0.00136419 Jy ! Component: 150 - total flux cleaned = 0.00167953 Jy ! Component: 200 - total flux cleaned = 0.00180695 Jy ! Total flux subtracted in 200 components = 0.00180695 Jy ! Clean residual min=-0.000982 max=0.001076 Jy/beam ! Clean residual mean=-0.000009 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.359153 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 0.359153 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=0.073745Jy sigma=0.000638 ! Fit after self-cal, rms=0.073743Jy sigma=0.000638 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 = 0.000307913 Jy ! Component: 100 - total flux cleaned = 0.000391411 Jy ! Component: 150 - total flux cleaned = 0.000457963 Jy ! Component: 200 - total flux cleaned = 0.000496166 Jy ! Total flux subtracted in 200 components = 0.000496166 Jy ! Clean residual min=-0.000934 max=0.001041 Jy/beam ! Clean residual mean=-0.000005 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.359649 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 190 components and 0.359649 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=0.073742Jy sigma=0.000638 ! Fit after self-cal, rms=0.073742Jy sigma=0.000638 ! 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=1.219 mas, bmaj=1.639 mas, bpa=-35.79 degrees ! Estimated noise=237.029 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.219 x 1.639 at -35.79 degrees (North through East) ! Clean map min=-0.00073701 max=0.15334 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=0.8842 mas, bmaj=1.379 mas, bpa=-39.88 degrees ! Estimated noise=674.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118111 Jy ! Component: 100 - total flux cleaned = 0.179239 Jy ! Component: 150 - total flux cleaned = 0.216354 Jy ! Component: 200 - total flux cleaned = 0.242665 Jy ! Total flux subtracted in 200 components = 0.242665 Jy ! Clean residual min=-0.007249 max=0.015191 Jy/beam ! Clean residual mean=-0.000242 rms=0.002726 Jy/beam ! Combined flux in latest and established models = 0.242665 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.242665 Jy ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=1.639 mas, bpa=-35.79 degrees ! Estimated noise=237.029 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 = 0.0338167 Jy ! Component: 100 - total flux cleaned = 0.0560627 Jy ! Component: 150 - total flux cleaned = 0.071466 Jy ! Component: 200 - total flux cleaned = 0.0824137 Jy ! Total flux subtracted in 200 components = 0.0824137 Jy ! Clean residual min=-0.003037 max=0.006156 Jy/beam ! Clean residual mean=-0.000155 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.325079 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 90 components and 0.325079 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792183 Jy ! Component: 100 - total flux cleaned = 0.0137749 Jy ! Component: 150 - total flux cleaned = 0.0181739 Jy ! Component: 200 - total flux cleaned = 0.0215735 Jy ! Total flux subtracted in 200 components = 0.0215735 Jy ! Clean residual min=-0.001446 max=0.002063 Jy/beam ! Clean residual mean=-0.000060 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.346652 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 122 components and 0.346652 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=2.339 mas, bmaj=2.569 mas, bpa=38.32 degrees ! Estimated noise=278.539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413721 Jy ! Component: 100 - total flux cleaned = 0.00677078 Jy ! Component: 150 - total flux cleaned = 0.00856719 Jy ! Component: 200 - total flux cleaned = 0.00984125 Jy ! Total flux subtracted in 200 components = 0.00984125 Jy ! Clean residual min=-0.001089 max=0.001251 Jy/beam ! Clean residual mean=-0.000032 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.356493 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 = 0.000921707 Jy ! Component: 100 - total flux cleaned = 0.00160075 Jy ! Component: 150 - total flux cleaned = 0.00205445 Jy ! Component: 200 - total flux cleaned = 0.00225364 Jy ! Total flux subtracted in 200 components = 0.00225364 Jy ! Clean residual min=-0.000946 max=0.001069 Jy/beam ! Clean residual mean=-0.000013 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.358747 Jy ! Adding 101 model components to the UV plane model. ! The established model now contains 190 components and 0.358747 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.219 mas, bmaj=1.639 mas, bpa=-35.79 degrees ! Estimated noise=237.029 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280918 Jy ! Component: 100 - total flux cleaned = 0.000385519 Jy ! Component: 150 - total flux cleaned = 0.00042205 Jy ! Component: 200 - total flux cleaned = 0.000438597 Jy ! Total flux subtracted in 200 components = 0.000438597 Jy ! Clean residual min=-0.000897 max=0.000986 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.359186 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 198 components and 0.359186 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=0.073757Jy sigma=0.000638 ! Fit after self-cal, rms=0.073755Jy sigma=0.000638 wmodel J2120+4434_X_2017_09_26_pus_map.mod ! Writing 198 model components to file: J2120+4434_X_2017_09_26_pus_map.mod wobs J2120+4434_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J2120+4434_X_2017_09_26_pus_uvs.fits wwins J2120+4434_X_2017_09_26_pus_map.win ! wwins: Wrote 4 windows to J2120+4434_X_2017_09_26_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 = 0.000440011 Jy ! Component: 100 - total flux cleaned = 0.000641481 Jy ! Component: 150 - total flux cleaned = 0.00068477 Jy ! Component: 200 - total flux cleaned = 0.000780694 Jy ! Component: 250 - total flux cleaned = 0.000846054 Jy ! Component: 300 - total flux cleaned = 0.000921842 Jy ! Component: 350 - total flux cleaned = 0.000946495 Jy ! Component: 400 - total flux cleaned = 0.000993773 Jy ! Component: 450 - total flux cleaned = 0.00100515 Jy ! Component: 500 - total flux cleaned = 0.000971758 Jy ! Component: 550 - total flux cleaned = 0.000993661 Jy ! Component: 600 - total flux cleaned = 0.000972488 Jy ! Component: 650 - total flux cleaned = 0.000972776 Jy ! Component: 700 - total flux cleaned = 0.000972932 Jy ! Component: 750 - total flux cleaned = 0.00097303 Jy ! Component: 800 - total flux cleaned = 0.000982542 Jy ! Component: 850 - total flux cleaned = 0.000954375 Jy ! Component: 900 - total flux cleaned = 0.000954271 Jy ! Component: 950 - total flux cleaned = 0.000927044 Jy ! Component: 1000 - total flux cleaned = 0.000927054 Jy ! Component: 1050 - total flux cleaned = 0.000935607 Jy ! Component: 1100 - total flux cleaned = 0.000918263 Jy ! Component: 1150 - total flux cleaned = 0.000909974 Jy ! Component: 1200 - total flux cleaned = 0.000918454 Jy ! Component: 1250 - total flux cleaned = 0.000910331 Jy ! Component: 1300 - total flux cleaned = 0.000902403 Jy ! Component: 1350 - total flux cleaned = 0.00090254 Jy ! Component: 1400 - total flux cleaned = 0.000910465 Jy ! Component: 1450 - total flux cleaned = 0.000918112 Jy ! Component: 1500 - total flux cleaned = 0.000925727 Jy ! Component: 1550 - total flux cleaned = 0.000933348 Jy ! Component: 1600 - total flux cleaned = 0.00094065 Jy ! Component: 1650 - total flux cleaned = 0.000947981 Jy ! Component: 1700 - total flux cleaned = 0.000962282 Jy ! Component: 1750 - total flux cleaned = 0.000941179 Jy ! Component: 1800 - total flux cleaned = 0.000969049 Jy ! Component: 1850 - total flux cleaned = 0.000955218 Jy ! Component: 1900 - total flux cleaned = 0.000975652 Jy ! Component: 1950 - total flux cleaned = 0.000948779 Jy ! Component: 2000 - total flux cleaned = 0.000955439 Jy ! Total flux subtracted in 2048 components = 0.000942467 Jy ! Clean residual min=-0.000377 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.360128 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 340 components and 0.360128 Jy ![Exited script file: muppet] wmap "J2120+4434_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.219 x 1.639 at -35.79 degrees (North through East) ! Clean map min=-0.00065186 max=0.15366 Jy/beam ! Writing clean map to FITS file: J2120+4434_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.153661 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126565 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.2471 0.2471 0.494201 0.988401 1.9768 3.95361 7.90721 15.8144 31.6288 63.2577 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.153 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.219 x 1.639 at -35.79 degrees (North through East) ! Clean map min=-0.00065186 max=0.15366 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 J2120+4434_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:41:50 2019