! Started logfile: J2120+0246_X_2017_10_21_pus_uvs.log on Sat May 11 21:59:35 2019 obs J2120+0246_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J2120+0246_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.78659 visibilities/baseline/integration-bin. ! Found source: J2120+0246 ! ! 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 1202 lines of history. ! ! Reading 49272 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+0246_X_2017_10_21_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 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 265 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 262 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 265 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 397 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 426 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 504 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 504 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 426 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 534 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 534 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998030Jy sigma=0.007962 ! Fit after self-cal, rms=0.953722Jy sigma=0.007654 ! 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=0.8262 mas, bmaj=3.557 mas, bpa=-18.7 degrees ! Estimated noise=815.837 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 = 0.0379093 Jy ! Component: 100 - total flux cleaned = 0.0466186 Jy ! Total flux subtracted in 100 components = 0.0466186 Jy ! Clean residual min=-0.002481 max=0.003280 Jy/beam ! Clean residual mean=-0.000009 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0466186 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0466186 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=0.100496Jy sigma=0.000667 ! Fit after self-cal, rms=0.099407Jy sigma=0.000659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00456958 Jy ! Component: 100 - total flux cleaned = 0.00510459 Jy ! Total flux subtracted in 100 components = 0.00510459 Jy ! Clean residual min=-0.002921 max=0.002228 Jy/beam ! Clean residual mean=0.000000 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0517232 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0517232 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=0.099086Jy sigma=0.000657 ! Fit after self-cal, rms=0.099065Jy sigma=0.000657 ! 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=1.041 mas, bmaj=3.724 mas, bpa=-18.26 degrees ! Estimated noise=454.834 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 = 0.00131124 Jy ! Component: 100 - total flux cleaned = 0.00137432 Jy ! Component: 150 - total flux cleaned = 0.00142188 Jy ! Component: 200 - total flux cleaned = 0.00138726 Jy ! Total flux subtracted in 200 components = 0.00138726 Jy ! Clean residual min=-0.002417 max=0.001944 Jy/beam ! Clean residual mean=0.000003 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0531104 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.0531104 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=0.098966Jy sigma=0.000657 ! Fit after self-cal, rms=0.098950Jy sigma=0.000656 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.09 KP 1.07 ! LA 1.05 MK 0.96 NL 1.05 OV 1.17 ! PT 0.82 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 0.99 KP 1.08 ! LA 1.02 MK 1.03 NL 1.02 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 3. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.03 KP 1.01 ! LA 1.08 MK 1.03 NL 1.04 OV 1.09 ! PT 0.85 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.05 HN 1.00 KP 1.01 ! LA 1.09 MK 1.05 NL 1.07 OV 1.06 ! PT 0.86 ! ! ! Correcting IF 5. ! A total of 153 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.01 KP 1.12 ! LA 1.13 MK 1.06 NL 0.97 OV 1.09 ! PT 0.85 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 1.14 ! LA 1.03 MK 1.07 NL 0.94 OV 1.13 ! PT 0.80 ! ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 1.04 KP 1.04 ! LA 1.06 MK 1.07 NL 0.99 OV 1.09 ! PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.98 KP 1.11 ! LA 1.16 MK 1.00 NL 1.02 OV 1.04 ! PT 0.84 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.08 KP 1.06 ! LA 1.04 MK 0.95 NL 0.95 OV 1.06 ! PT 0.83 ! ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.04 ! LA 1.12 MK 0.98 NL 0.99 OV 1.01 ! PT 0.81 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.08 HN 0.92 KP 0.97 ! LA 1.04 MK 0.89 NL 1.03 OV 1.11 ! PT 0.81 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.00 HN 0.84 KP 1.03 ! LA 1.03 MK 1.02 NL 0.98 OV 1.04 ! PT 0.73 ! ! ! Fit before self-cal, rms=0.098950Jy sigma=0.000656 ! Fit after self-cal, rms=0.095426Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.633 mas, bpa=-18.3 degrees ! Estimated noise=459.521 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 = 0.000331704 Jy ! Component: 100 - total flux cleaned = 0.000390268 Jy ! Component: 150 - total flux cleaned = 0.000420345 Jy ! Component: 200 - total flux cleaned = 0.000445786 Jy ! Total flux subtracted in 200 components = 0.000445786 Jy ! Clean residual min=-0.001384 max=0.001584 Jy/beam ! Clean residual mean=0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0535562 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0535562 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=0.095413Jy sigma=0.000656 ! Fit after self-cal, rms=0.095446Jy sigma=0.000655 ! 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=0.095446Jy sigma=0.000655 ! Fit after self-cal, rms=0.091863Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=3.621 mas, bpa=-18.4 degrees ! Estimated noise=458.324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.00636e-05 Jy ! Component: 100 - total flux cleaned = -4.07837e-05 Jy ! Component: 150 - total flux cleaned = -2.94909e-05 Jy ! Component: 200 - total flux cleaned = -2.97342e-05 Jy ! Total flux subtracted in 200 components = -2.97342e-05 Jy ! Clean residual min=-0.001148 max=0.001067 Jy/beam ! Clean residual mean=-0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0535265 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0535265 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=0.091859Jy sigma=0.000653 ! Fit after self-cal, rms=0.091903Jy sigma=0.000653 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 = -2.7847e-05 Jy ! Component: 100 - total flux cleaned = -2.77308e-05 Jy ! Component: 150 - total flux cleaned = -1.7888e-05 Jy ! Component: 200 - total flux cleaned = -8.93182e-06 Jy ! Total flux subtracted in 200 components = -8.93182e-06 Jy ! Clean residual min=-0.001311 max=0.001191 Jy/beam ! Clean residual mean=-0.000004 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0535176 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.0535176 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=0.091901Jy sigma=0.000653 ! Fit after self-cal, rms=0.091898Jy sigma=0.000653 ! 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=0.091898Jy sigma=0.000653 ! Fit after self-cal, rms=0.092136Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.623 mas, bpa=-18.45 degrees ! Estimated noise=458.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.41175e-06 Jy ! Component: 100 - total flux cleaned = -2.38564e-05 Jy ! Component: 150 - total flux cleaned = -2.34821e-05 Jy ! Component: 200 - total flux cleaned = -1.47634e-05 Jy ! Total flux subtracted in 200 components = -1.47634e-05 Jy ! Clean residual min=-0.001127 max=0.001067 Jy/beam ! Clean residual mean=-0.000004 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0535028 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0535028 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=0.092134Jy sigma=0.000653 ! Fit after self-cal, rms=0.092194Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36555e-05 Jy ! Component: 100 - total flux cleaned = 3.20619e-05 Jy ! Component: 150 - total flux cleaned = 4.08173e-05 Jy ! Component: 200 - total flux cleaned = 5.64203e-05 Jy ! Total flux subtracted in 200 components = 5.64203e-05 Jy ! Clean residual min=-0.001173 max=0.001143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0535592 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0535592 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=0.092192Jy sigma=0.000653 ! Fit after self-cal, rms=0.092198Jy sigma=0.000653 ! 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=0.092198Jy sigma=0.000653 ! Fit after self-cal, rms=0.092513Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=3.851 mas, bpa=-11.32 degrees ! Estimated noise=530.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.67144e-05 Jy ! Component: 100 - total flux cleaned = -6.68879e-05 Jy ! Component: 150 - total flux cleaned = -6.67699e-05 Jy ! Component: 200 - total flux cleaned = -7.84758e-05 Jy ! Total flux subtracted in 200 components = -7.84758e-05 Jy ! Clean residual min=-0.001102 max=0.001241 Jy/beam ! Clean residual mean=-0.000008 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0534807 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.0534807 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=0.092514Jy sigma=0.000653 ! Fit after self-cal, rms=0.092544Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.66372e-06 Jy ! Component: 100 - total flux cleaned = -6.09254e-06 Jy ! Component: 150 - total flux cleaned = -9.94613e-06 Jy ! Component: 200 - total flux cleaned = -1.3408e-05 Jy ! Total flux subtracted in 200 components = -1.3408e-05 Jy ! Clean residual min=-0.001101 max=0.001240 Jy/beam ! Clean residual mean=-0.000008 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0534673 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.0534673 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=0.092544Jy sigma=0.000653 ! Fit after self-cal, rms=0.092544Jy sigma=0.000652 ! 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=1.039 mas, bmaj=3.623 mas, bpa=-18.49 degrees ! Estimated noise=459.461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.623 at -18.49 degrees (North through East) ! Clean map min=-0.0019276 max=0.051471 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=0.8279 mas, bmaj=3.418 mas, bpa=-18.88 degrees ! Estimated noise=814.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0389791 Jy ! Component: 100 - total flux cleaned = 0.0480376 Jy ! Component: 150 - total flux cleaned = 0.0513418 Jy ! Component: 200 - total flux cleaned = 0.051713 Jy ! Total flux subtracted in 200 components = 0.051713 Jy ! Clean residual min=-0.001927 max=0.002005 Jy/beam ! Clean residual mean=-0.000009 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.051713 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.051713 Jy ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.623 mas, bpa=-18.49 degrees ! Estimated noise=459.461 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 = 0.00185921 Jy ! Component: 100 - total flux cleaned = 0.00196569 Jy ! Component: 150 - total flux cleaned = 0.0018889 Jy ! Component: 200 - total flux cleaned = 0.00185524 Jy ! Total flux subtracted in 200 components = 0.00185524 Jy ! Clean residual min=-0.001203 max=0.001141 Jy/beam ! Clean residual mean=-0.000006 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0535683 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0535683 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=2.342 mas, bmaj=3.851 mas, bpa=-11.32 degrees ! Estimated noise=530.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.33882e-05 Jy ! Component: 100 - total flux cleaned = -1.63418e-05 Jy ! Component: 150 - total flux cleaned = -6.99368e-05 Jy ! Component: 200 - total flux cleaned = -0.000101792 Jy ! Total flux subtracted in 200 components = -0.000101792 Jy ! Clean residual min=-0.001077 max=0.001257 Jy/beam ! Clean residual mean=-0.000009 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0534665 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 = -9.01871e-06 Jy ! Component: 100 - total flux cleaned = -1.73234e-05 Jy ! Component: 150 - total flux cleaned = -2.43514e-05 Jy ! Component: 200 - total flux cleaned = -3.54549e-05 Jy ! Total flux subtracted in 200 components = -3.54549e-05 Jy ! Clean residual min=-0.001090 max=0.001242 Jy/beam ! Clean residual mean=-0.000008 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.053431 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 50 components and 0.053431 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=3.623 mas, bpa=-18.49 degrees ! Estimated noise=459.461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142227 Jy ! Component: 100 - total flux cleaned = 0.00014273 Jy ! Component: 150 - total flux cleaned = 0.000157317 Jy ! Component: 200 - total flux cleaned = 0.000170656 Jy ! Total flux subtracted in 200 components = 0.000170656 Jy ! Clean residual min=-0.001111 max=0.001102 Jy/beam ! Clean residual mean=-0.000005 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0536017 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0536017 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=0.092549Jy sigma=0.000653 ! Fit after self-cal, rms=0.092544Jy sigma=0.000653 wmodel J2120+0246_X_2017_10_21_pus_map.mod ! Writing 64 model components to file: J2120+0246_X_2017_10_21_pus_map.mod wobs J2120+0246_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J2120+0246_X_2017_10_21_pus_uvs.fits wwins J2120+0246_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J2120+0246_X_2017_10_21_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 = -1.69303e-05 Jy ! Component: 100 - total flux cleaned = -0.000182918 Jy ! Component: 150 - total flux cleaned = -0.0003575 Jy ! Component: 200 - total flux cleaned = -0.00045775 Jy ! Component: 250 - total flux cleaned = -0.000490247 Jy ! Component: 300 - total flux cleaned = -0.000552525 Jy ! Component: 350 - total flux cleaned = -0.000567379 Jy ! Component: 400 - total flux cleaned = -0.000596488 Jy ! Component: 450 - total flux cleaned = -0.000610486 Jy ! Component: 500 - total flux cleaned = -0.00061061 Jy ! Component: 550 - total flux cleaned = -0.000597089 Jy ! Component: 600 - total flux cleaned = -0.000544936 Jy ! Component: 650 - total flux cleaned = -0.000532451 Jy ! Component: 700 - total flux cleaned = -0.000520092 Jy ! Component: 750 - total flux cleaned = -0.000495793 Jy ! Component: 800 - total flux cleaned = -0.000472191 Jy ! Component: 850 - total flux cleaned = -0.000426037 Jy ! Component: 900 - total flux cleaned = -0.000380668 Jy ! Component: 950 - total flux cleaned = -0.000324959 Jy ! Component: 1000 - total flux cleaned = -0.000281508 Jy ! Component: 1050 - total flux cleaned = -0.000249488 Jy ! Component: 1100 - total flux cleaned = -0.000217933 Jy ! Component: 1150 - total flux cleaned = -0.000186789 Jy ! Component: 1200 - total flux cleaned = -0.000156 Jy ! Component: 1250 - total flux cleaned = -0.000105849 Jy ! Component: 1300 - total flux cleaned = -0.0001158 Jy ! Component: 1350 - total flux cleaned = -8.63497e-05 Jy ! Component: 1400 - total flux cleaned = -6.70929e-05 Jy ! Component: 1450 - total flux cleaned = -7.65092e-05 Jy ! Component: 1500 - total flux cleaned = -4.83989e-05 Jy ! Component: 1550 - total flux cleaned = -4.84394e-05 Jy ! Component: 1600 - total flux cleaned = -3.94115e-05 Jy ! Component: 1650 - total flux cleaned = -3.02724e-05 Jy ! Component: 1700 - total flux cleaned = -1.27267e-05 Jy ! Component: 1750 - total flux cleaned = -1.28864e-05 Jy ! Component: 1800 - total flux cleaned = 4.37777e-06 Jy ! Component: 1850 - total flux cleaned = -1.28792e-05 Jy ! Component: 1900 - total flux cleaned = -5.4808e-05 Jy ! Component: 1950 - total flux cleaned = -3.81708e-05 Jy ! Component: 2000 - total flux cleaned = -5.45065e-05 Jy ! Total flux subtracted in 2048 components = -4.63373e-05 Jy ! Clean residual min=-0.000402 max=0.000511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0535553 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 189 components and 0.0535553 Jy ![Exited script file: muppet] wmap "J2120+0246_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.623 at -18.49 degrees (North through East) ! Clean map min=-0.0018325 max=0.051594 Jy/beam ! Writing clean map to FITS file: J2120+0246_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0515935 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.92761 0.92761 1.85522 3.71044 7.42088 14.8418 29.6835 59.367 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.051 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.039 x 3.623 at -18.49 degrees (North through East) ! Clean map min=-0.0018325 max=0.051594 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+0246_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:59:38 2019