! Started logfile: J0642+1128_X_2017_09_26_pus_uvs.log on Sat May 11 13:35:08 2019 obs J0642+1128_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J0642+1128_X_2017_09_26_pus_uva.fits ! AN table 1: 292 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.426846 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0642+1128 ! ! 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 53844 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 J0642+1128_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 1313 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1346 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1331 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1346 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1340 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1362 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1361 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1352 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1358 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1346 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1355 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1358 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.939031Jy sigma=0.008067 ! Fit after self-cal, rms=0.922706Jy sigma=0.007937 ! 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=0.8699 mas, bmaj=3.645 mas, bpa=-12.84 degrees ! Estimated noise=1031.27 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 = 0.0605084 Jy ! Component: 100 - total flux cleaned = 0.085471 Jy ! Total flux subtracted in 100 components = 0.085471 Jy ! Clean residual min=-0.007817 max=0.013411 Jy/beam ! Clean residual mean=-0.000065 rms=0.003218 Jy/beam ! Combined flux in latest and established models = 0.085471 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.085471 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=0.082134Jy sigma=0.000684 ! Fit after self-cal, rms=0.081933Jy sigma=0.000681 ! 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=1.054 mas, bmaj=3.526 mas, bpa=-13.05 degrees ! Estimated noise=369.645 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 = 0.018899 Jy ! Component: 100 - total flux cleaned = 0.029152 Jy ! Component: 150 - total flux cleaned = 0.0360166 Jy ! Component: 200 - total flux cleaned = 0.040808 Jy ! Total flux subtracted in 200 components = 0.040808 Jy ! Clean residual min=-0.002554 max=0.003399 Jy/beam ! Clean residual mean=-0.000024 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.126279 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 61 components and 0.126279 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=0.077568Jy sigma=0.000639 ! Fit after self-cal, rms=0.077379Jy sigma=0.000637 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 144 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.10 KP 1.01 ! LA 0.96 MK 1.16 NL 0.99 OV 0.94 ! PT 1.04 ! ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.15 KP 0.99 ! LA 0.92 MK 1.19 NL 1.02 OV 0.97 ! PT 1.02 ! ! ! Correcting IF 3. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 1.12 KP 1.00 ! LA 0.96 MK 1.16 NL 1.00 OV 0.93 ! PT 0.96 ! ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.03 KP 0.97 ! LA 0.96 MK 1.09 NL 0.99 OV 0.97 ! PT 0.97 ! ! ! Correcting IF 5. ! A total of 117 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00* HN 1.01 KP 0.94 ! LA 0.94 MK 1.14 NL 1.01 OV 0.95 ! PT 0.96 ! ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00* HN 1.09 KP 0.98 ! LA 0.94 MK 1.13 NL 0.99 OV 0.95 ! PT 0.97 ! ! ! Correcting IF 7. ! A total of 96 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00* HN 1.03 KP 0.94 ! LA 0.98 MK 1.35 NL 0.96 OV 0.98 ! PT 0.96 ! ! ! Correcting IF 8. ! A total of 105 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.07 KP 0.83 ! LA 0.95 MK 1.06 NL 0.97 OV 0.94 ! PT 0.98 ! ! ! Correcting IF 9. ! A total of 99 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 1.26 KP 0.82 ! LA 0.99 MK 1.02 NL 0.97 OV 1.03 ! PT 0.96 ! ! ! Correcting IF 10. ! A total of 111 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00* HN 0.91 KP 0.88 ! LA 0.96 MK 0.99 NL 0.98 OV 1.03 ! PT 0.95 ! ! ! Correcting IF 11. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.91 KP 0.90 ! LA 0.96 MK 1.10 NL 0.96 OV 1.02 ! PT 0.94 ! ! ! Correcting IF 12. ! A total of 126 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 0.91 ! LA 0.96 MK 0.87 NL 0.96 OV 1.01 ! PT 0.98 ! ! ! Fit before self-cal, rms=0.077379Jy sigma=0.000637 ! Fit after self-cal, rms=0.077931Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=3.58 mas, bpa=-13.17 degrees ! Estimated noise=374.652 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 = 0.000866701 Jy ! Component: 100 - total flux cleaned = 0.00122605 Jy ! Component: 150 - total flux cleaned = 0.0014902 Jy ! Component: 200 - total flux cleaned = 0.00170598 Jy ! Total flux subtracted in 200 components = 0.00170598 Jy ! Clean residual min=-0.001408 max=0.001524 Jy/beam ! Clean residual mean=-0.000006 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.127985 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.127985 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=0.077900Jy sigma=0.000633 ! Fit after self-cal, rms=0.077920Jy sigma=0.000633 ! 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=0.077920Jy sigma=0.000633 ! Fit after self-cal, rms=0.076498Jy sigma=0.000633 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.067 mas, bmaj=3.587 mas, bpa=-13.16 degrees ! Estimated noise=370.707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516374 Jy ! Component: 100 - total flux cleaned = 0.000743068 Jy ! Component: 150 - total flux cleaned = 0.000951295 Jy ! Component: 200 - total flux cleaned = 0.00106691 Jy ! Total flux subtracted in 200 components = 0.00106691 Jy ! Clean residual min=-0.001299 max=0.001429 Jy/beam ! Clean residual mean=-0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.129052 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 85 components and 0.129052 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=0.076478Jy sigma=0.000633 ! Fit after self-cal, rms=0.076473Jy sigma=0.000633 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 = 0.000133782 Jy ! Component: 100 - total flux cleaned = 0.00017871 Jy ! Component: 150 - total flux cleaned = 0.000228986 Jy ! Component: 200 - total flux cleaned = 0.000260907 Jy ! Total flux subtracted in 200 components = 0.000260907 Jy ! Clean residual min=-0.001299 max=0.001439 Jy/beam ! Clean residual mean=-0.000005 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.129313 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.129313 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=0.076468Jy sigma=0.000633 ! Fit after self-cal, rms=0.076470Jy sigma=0.000633 ! 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=0.076470Jy sigma=0.000633 ! Fit after self-cal, rms=0.074870Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=3.591 mas, bpa=-13.16 degrees ! Estimated noise=365.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320559 Jy ! Component: 100 - total flux cleaned = 0.000499489 Jy ! Component: 150 - total flux cleaned = 0.000663683 Jy ! Component: 200 - total flux cleaned = 0.00073735 Jy ! Total flux subtracted in 200 components = 0.00073735 Jy ! Clean residual min=-0.001141 max=0.001249 Jy/beam ! Clean residual mean=-0.000004 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.13005 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.13005 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=0.074860Jy sigma=0.000632 ! Fit after self-cal, rms=0.074855Jy sigma=0.000632 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 = 9.6727e-05 Jy ! Component: 100 - total flux cleaned = 0.000138771 Jy ! Component: 150 - total flux cleaned = 0.000165913 Jy ! Component: 200 - total flux cleaned = 0.000197507 Jy ! Total flux subtracted in 200 components = 0.000197507 Jy ! Clean residual min=-0.001136 max=0.001257 Jy/beam ! Clean residual mean=-0.000004 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.130248 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 0.130248 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=0.074852Jy sigma=0.000632 ! Fit after self-cal, rms=0.074854Jy sigma=0.000632 ! 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=0.074854Jy sigma=0.000632 ! Fit after self-cal, rms=0.073726Jy sigma=0.000632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=3.587 mas, bpa=-14.11 degrees ! Estimated noise=423.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040707 Jy ! Component: 100 - total flux cleaned = 0.000497697 Jy ! Component: 150 - total flux cleaned = 0.000558891 Jy ! Component: 200 - total flux cleaned = 0.000558949 Jy ! Total flux subtracted in 200 components = 0.000558949 Jy ! Clean residual min=-0.001153 max=0.001282 Jy/beam ! Clean residual mean=-0.000006 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.130807 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.130807 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=0.073723Jy sigma=0.000632 ! Fit after self-cal, rms=0.073717Jy sigma=0.000632 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 = 1.49112e-05 Jy ! Component: 100 - total flux cleaned = -1.47507e-06 Jy ! Component: 150 - total flux cleaned = -1.57511e-05 Jy ! Component: 200 - total flux cleaned = -2.89395e-05 Jy ! Total flux subtracted in 200 components = -2.89395e-05 Jy ! Clean residual min=-0.001152 max=0.001255 Jy/beam ! Clean residual mean=-0.000006 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.130778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.130778 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=0.073716Jy sigma=0.000632 ! Fit after self-cal, rms=0.073716Jy sigma=0.000632 ! 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=1.045 mas, bmaj=3.593 mas, bpa=-13.18 degrees ! Estimated noise=362.022 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 3.593 at -13.18 degrees (North through East) ! Clean map min=-0.00095533 max=0.076648 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=0.8476 mas, bmaj=3.647 mas, bpa=-13.38 degrees ! Estimated noise=930.526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0559241 Jy ! Component: 100 - total flux cleaned = 0.0821835 Jy ! Component: 150 - total flux cleaned = 0.0979785 Jy ! Component: 200 - total flux cleaned = 0.107935 Jy ! Total flux subtracted in 200 components = 0.107935 Jy ! Clean residual min=-0.005754 max=0.006305 Jy/beam ! Clean residual mean=-0.000037 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 0.107935 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.107935 Jy ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.593 mas, bpa=-13.18 degrees ! Estimated noise=362.022 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 = 0.00754121 Jy ! Component: 100 - total flux cleaned = 0.012471 Jy ! Component: 150 - total flux cleaned = 0.0158612 Jy ! Component: 200 - total flux cleaned = 0.0182045 Jy ! Total flux subtracted in 200 components = 0.0182045 Jy ! Clean residual min=-0.001681 max=0.001383 Jy/beam ! Clean residual mean=-0.000014 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.126139 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 59 components and 0.126139 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=1.946 mas, bmaj=3.587 mas, bpa=-14.11 degrees ! Estimated noise=423.957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236799 Jy ! Component: 100 - total flux cleaned = 0.00360949 Jy ! Component: 150 - total flux cleaned = 0.00414427 Jy ! Component: 200 - total flux cleaned = 0.00430562 Jy ! Total flux subtracted in 200 components = 0.00430562 Jy ! Clean residual min=-0.001312 max=0.001308 Jy/beam ! Clean residual mean=-0.000008 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.130445 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 = 0.000122949 Jy ! Component: 100 - total flux cleaned = 0.000206865 Jy ! Component: 150 - total flux cleaned = 0.000274492 Jy ! Component: 200 - total flux cleaned = 0.000274576 Jy ! Total flux subtracted in 200 components = 0.000274576 Jy ! Clean residual min=-0.001204 max=0.001265 Jy/beam ! Clean residual mean=-0.000006 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.130719 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 87 components and 0.130719 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.593 mas, bpa=-13.18 degrees ! Estimated noise=362.022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.19468e-05 Jy ! Component: 100 - total flux cleaned = 1.21594e-05 Jy ! Component: 150 - total flux cleaned = 2.20542e-05 Jy ! Component: 200 - total flux cleaned = 3.88039e-05 Jy ! Total flux subtracted in 200 components = 3.88039e-05 Jy ! Clean residual min=-0.001102 max=0.001086 Jy/beam ! Clean residual mean=-0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.130758 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 95 components and 0.130758 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=0.073717Jy sigma=0.000632 ! Fit after self-cal, rms=0.073720Jy sigma=0.000632 wmodel J0642+1128_X_2017_09_26_pus_map.mod ! Writing 95 model components to file: J0642+1128_X_2017_09_26_pus_map.mod wobs J0642+1128_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J0642+1128_X_2017_09_26_pus_uvs.fits wwins J0642+1128_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J0642+1128_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 = 0.000249036 Jy ! Component: 100 - total flux cleaned = 0.000319039 Jy ! Component: 150 - total flux cleaned = 0.000433849 Jy ! Component: 200 - total flux cleaned = 0.000554691 Jy ! Component: 250 - total flux cleaned = 0.000638414 Jy ! Component: 300 - total flux cleaned = 0.00065157 Jy ! Component: 350 - total flux cleaned = 0.000651516 Jy ! Component: 400 - total flux cleaned = 0.000685798 Jy ! Component: 450 - total flux cleaned = 0.000685698 Jy ! Component: 500 - total flux cleaned = 0.000695967 Jy ! Component: 550 - total flux cleaned = 0.000705894 Jy ! Component: 600 - total flux cleaned = 0.000743806 Jy ! Component: 650 - total flux cleaned = 0.000780572 Jy ! Component: 700 - total flux cleaned = 0.00083384 Jy ! Component: 750 - total flux cleaned = 0.000893341 Jy ! Component: 800 - total flux cleaned = 0.00096705 Jy ! Component: 850 - total flux cleaned = 0.000998881 Jy ! Component: 900 - total flux cleaned = 0.00103755 Jy ! Component: 950 - total flux cleaned = 0.00106771 Jy ! Component: 1000 - total flux cleaned = 0.00111143 Jy ! Component: 1050 - total flux cleaned = 0.00111141 Jy ! Component: 1100 - total flux cleaned = 0.00109787 Jy ! Component: 1150 - total flux cleaned = 0.0010779 Jy ! Component: 1200 - total flux cleaned = 0.00105164 Jy ! Component: 1250 - total flux cleaned = 0.000986577 Jy ! Component: 1300 - total flux cleaned = 0.000922713 Jy ! Component: 1350 - total flux cleaned = 0.000872309 Jy ! Component: 1400 - total flux cleaned = 0.000822745 Jy ! Component: 1450 - total flux cleaned = 0.00077997 Jy ! Component: 1500 - total flux cleaned = 0.000743773 Jy ! Component: 1550 - total flux cleaned = 0.000714065 Jy ! Component: 1600 - total flux cleaned = 0.000673004 Jy ! Component: 1650 - total flux cleaned = 0.000649802 Jy ! Component: 1700 - total flux cleaned = 0.000609854 Jy ! Component: 1750 - total flux cleaned = 0.000575982 Jy ! Component: 1800 - total flux cleaned = 0.000559259 Jy ! Component: 1850 - total flux cleaned = 0.000559231 Jy ! Component: 1900 - total flux cleaned = 0.000548241 Jy ! Component: 1950 - total flux cleaned = 0.000559136 Jy ! Component: 2000 - total flux cleaned = 0.000564525 Jy ! Total flux subtracted in 2048 components = 0.000575263 Jy ! Clean residual min=-0.000383 max=0.000283 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.131334 Jy keep ! Adding 114 model components to the UV plane model. ! The established model now contains 209 components and 0.131333 Jy ![Exited script file: muppet] wmap "J0642+1128_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 3.593 at -13.18 degrees (North through East) ! Clean map min=-0.00083745 max=0.076493 Jy/beam ! Writing clean map to FITS file: J0642+1128_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 0.076493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105185 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.412529 0.412529 0.825057 1.65011 3.30023 6.60046 13.2009 26.4018 52.8037 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 3.593 at -13.18 degrees (North through East) ! Clean map min=-0.00083745 max=0.076493 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 J0642+1128_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:35:12 2019