! Started logfile: J1954+6153_X_2017_10_21_pus_uvs.log on Sat May 11 21:58:51 2019 obs J1954+6153_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1954+6153_X_2017_10_21_pus_uva.fits ! AN table 1: 117 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.936372 visibilities/baseline/integration-bin. ! Found source: J1954+6153 ! ! 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 47328 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 J1954+6153_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 253 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 88 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 172 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006391Jy sigma=0.007866 ! Fit after self-cal, rms=0.957622Jy sigma=0.007526 ! 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=0.855 mas, bmaj=1.486 mas, bpa=-76.91 degrees ! Estimated noise=1009.03 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 = 0.0357236 Jy ! Component: 100 - total flux cleaned = 0.0436263 Jy ! Total flux subtracted in 100 components = 0.0436263 Jy ! Clean residual min=-0.003410 max=0.003683 Jy/beam ! Clean residual mean=-0.000008 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0436263 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0436263 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=0.107426Jy sigma=0.000660 ! Fit after self-cal, rms=0.105894Jy sigma=0.000647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537697 Jy ! Component: 100 - total flux cleaned = 0.00742821 Jy ! Total flux subtracted in 100 components = 0.00742821 Jy ! Clean residual min=-0.003632 max=0.003670 Jy/beam ! Clean residual mean=-0.000006 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.0510545 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0510545 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=0.105543Jy sigma=0.000647 ! Fit after self-cal, rms=0.105510Jy sigma=0.000646 ! 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=1.149 mas, bmaj=1.822 mas, bpa=-84.85 degrees ! Estimated noise=447.885 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 = -0.000379995 Jy ! Component: 100 - total flux cleaned = -0.000542401 Jy ! Component: 150 - total flux cleaned = -0.000570728 Jy ! Component: 200 - total flux cleaned = -0.000593723 Jy ! Total flux subtracted in 200 components = -0.000593723 Jy ! Clean residual min=-0.003876 max=0.002704 Jy/beam ! Clean residual mean=-0.000026 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0504608 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 15 components and 0.0504608 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=0.105475Jy sigma=0.000646 ! Fit after self-cal, rms=0.105433Jy sigma=0.000646 ! 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 0.81 FD 1.17 HN 1.04 KP 1.11 ! LA 1.13 MK 1.03 NL 1.05 OV 1.25 ! PT 0.79 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.07 HN 1.12 KP 1.12 ! LA 1.14 MK 1.02 NL 0.98 OV 1.18 ! PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.10 HN 1.09 KP 1.11 ! LA 1.07 MK 1.07 NL 0.97 OV 1.24 ! PT 0.85 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.10 HN 1.10 KP 1.16 ! LA 1.04 MK 1.07 NL 1.08 OV 1.17 ! PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.08 HN 1.03 KP 1.13 ! LA 1.18 MK 1.04 NL 0.98 OV 1.18 ! PT 0.84 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.20 HN 0.99 KP 1.13 ! LA 1.17 MK 1.05 NL 0.98 OV 1.18 ! PT 0.83 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.10 HN 1.08 KP 1.11 ! LA 1.05 MK 1.01 NL 0.98 OV 1.11 ! PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.09 HN 1.00 KP 1.16 ! LA 1.07 MK 1.00 NL 0.95 OV 1.17 ! PT 0.78 ! ! ! Correcting IF 9. ! A total of 81 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.10 HN 1.00 KP 1.03 ! LA 1.13 MK 1.03 NL 0.94 OV 1.20 ! PT 0.78 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.05 HN 1.00 KP 1.18 ! LA 1.03 MK 1.08 NL 0.95 OV 1.12 ! PT 0.73 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.03 HN 0.95 KP 1.01 ! LA 1.14 MK 0.98 NL 0.91 OV 1.11 ! PT 0.73 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.85 HN 0.95 KP 1.10 ! LA 1.03 MK 0.92 NL 0.93 OV 1.01 ! PT 0.72 ! ! ! Fit before self-cal, rms=0.105433Jy sigma=0.000646 ! Fit after self-cal, rms=0.098635Jy sigma=0.000642 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=1.827 mas, bpa=-84.74 degrees ! Estimated noise=456.935 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 = 0.000930125 Jy ! Component: 100 - total flux cleaned = 0.00109314 Jy ! Component: 150 - total flux cleaned = 0.00120761 Jy ! Component: 200 - total flux cleaned = 0.00130366 Jy ! Total flux subtracted in 200 components = 0.00130366 Jy ! Clean residual min=-0.001893 max=0.001675 Jy/beam ! Clean residual mean=0.000022 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0517644 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0517644 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=0.098605Jy sigma=0.000642 ! Fit after self-cal, rms=0.098668Jy sigma=0.000640 ! 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=0.098668Jy sigma=0.000640 ! Fit after self-cal, rms=0.091235Jy sigma=0.000638 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=1.837 mas, bpa=-85.26 degrees ! Estimated noise=454.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230266 Jy ! Component: 100 - total flux cleaned = 0.000281464 Jy ! Component: 150 - total flux cleaned = 0.000304579 Jy ! Component: 200 - total flux cleaned = 0.000325873 Jy ! Total flux subtracted in 200 components = 0.000325873 Jy ! Clean residual min=-0.001007 max=0.001164 Jy/beam ! Clean residual mean=0.000021 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0520903 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0520903 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=0.091232Jy sigma=0.000638 ! Fit after self-cal, rms=0.091371Jy sigma=0.000637 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 = 0.000127461 Jy ! Component: 100 - total flux cleaned = 0.000166509 Jy ! Component: 150 - total flux cleaned = 0.000190478 Jy ! Component: 200 - total flux cleaned = 0.000212682 Jy ! Total flux subtracted in 200 components = 0.000212682 Jy ! Clean residual min=-0.001281 max=0.001182 Jy/beam ! Clean residual mean=0.000011 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.052303 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.052303 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=0.091368Jy sigma=0.000637 ! Fit after self-cal, rms=0.091368Jy sigma=0.000637 ! 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=0.091368Jy sigma=0.000637 ! Fit after self-cal, rms=0.092620Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.151 mas, bmaj=1.838 mas, bpa=-85.41 degrees ! Estimated noise=457.018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482439 Jy ! Component: 100 - total flux cleaned = 0.00053234 Jy ! Component: 150 - total flux cleaned = 0.000554262 Jy ! Component: 200 - total flux cleaned = 0.000575001 Jy ! Total flux subtracted in 200 components = 0.000575001 Jy ! Clean residual min=-0.000967 max=0.001073 Jy/beam ! Clean residual mean=0.000021 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.052878 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.052878 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=0.092616Jy sigma=0.000637 ! Fit after self-cal, rms=0.092836Jy sigma=0.000637 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 = -6.28353e-05 Jy ! Component: 100 - total flux cleaned = -2.51812e-05 Jy ! Component: 150 - total flux cleaned = 8.77632e-06 Jy ! Component: 200 - total flux cleaned = 2.94263e-05 Jy ! Total flux subtracted in 200 components = 2.94263e-05 Jy ! Clean residual min=-0.001047 max=0.001017 Jy/beam ! Clean residual mean=0.000016 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0529074 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0529074 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=0.092833Jy sigma=0.000637 ! Fit after self-cal, rms=0.092836Jy sigma=0.000637 ! 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=0.092836Jy sigma=0.000637 ! Fit after self-cal, rms=0.094103Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=3.232 mas, bpa=69.62 degrees ! Estimated noise=535.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346709 Jy ! Component: 100 - total flux cleaned = 0.0004863 Jy ! Component: 150 - total flux cleaned = 0.000535889 Jy ! Component: 200 - total flux cleaned = 0.000541881 Jy ! Total flux subtracted in 200 components = 0.000541881 Jy ! Clean residual min=-0.000953 max=0.001309 Jy/beam ! Clean residual mean=0.000038 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0534493 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0534493 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=0.094102Jy sigma=0.000637 ! Fit after self-cal, rms=0.094256Jy sigma=0.000637 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 = -2.68946e-05 Jy ! Component: 100 - total flux cleaned = -1.09056e-05 Jy ! Component: 150 - total flux cleaned = 2.74259e-06 Jy ! Component: 200 - total flux cleaned = 1.46711e-05 Jy ! Total flux subtracted in 200 components = 1.46711e-05 Jy ! Clean residual min=-0.000976 max=0.001299 Jy/beam ! Clean residual mean=0.000031 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.053464 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.053464 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=0.094255Jy sigma=0.000637 ! Fit after self-cal, rms=0.094260Jy sigma=0.000636 ! 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=1.149 mas, bmaj=1.837 mas, bpa=-85.43 degrees ! Estimated noise=459.189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 1.837 at -85.43 degrees (North through East) ! Clean map min=-0.00089435 max=0.049009 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=0.8629 mas, bmaj=1.514 mas, bpa=-77.54 degrees ! Estimated noise=993.728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0381087 Jy ! Component: 100 - total flux cleaned = 0.046673 Jy ! Component: 150 - total flux cleaned = 0.0497499 Jy ! Component: 200 - total flux cleaned = 0.051458 Jy ! Total flux subtracted in 200 components = 0.051458 Jy ! Clean residual min=-0.002077 max=0.002284 Jy/beam ! Clean residual mean=0.000007 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.051458 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.051458 Jy ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=1.837 mas, bpa=-85.43 degrees ! Estimated noise=459.189 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 = 0.00149606 Jy ! Component: 100 - total flux cleaned = 0.00172029 Jy ! Component: 150 - total flux cleaned = 0.00184586 Jy ! Component: 200 - total flux cleaned = 0.00192881 Jy ! Total flux subtracted in 200 components = 0.00192881 Jy ! Clean residual min=-0.000985 max=0.001053 Jy/beam ! Clean residual mean=0.000017 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0533868 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0533868 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=2.306 mas, bmaj=3.232 mas, bpa=69.62 degrees ! Estimated noise=535.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282555 Jy ! Component: 100 - total flux cleaned = 0.000304701 Jy ! Component: 150 - total flux cleaned = 0.00030447 Jy ! Component: 200 - total flux cleaned = 0.000298864 Jy ! Total flux subtracted in 200 components = 0.000298864 Jy ! Clean residual min=-0.000984 max=0.001323 Jy/beam ! Clean residual mean=0.000032 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0536857 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 = -4.54205e-06 Jy ! Component: 100 - total flux cleaned = -4.51423e-06 Jy ! Component: 150 - total flux cleaned = -1.26377e-05 Jy ! Component: 200 - total flux cleaned = -1.26832e-05 Jy ! Total flux subtracted in 200 components = -1.26832e-05 Jy ! Clean residual min=-0.000984 max=0.001316 Jy/beam ! Clean residual mean=0.000032 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.053673 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.053673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.149 mas, bmaj=1.837 mas, bpa=-85.43 degrees ! Estimated noise=459.189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.65169e-05 Jy ! Component: 100 - total flux cleaned = 3.139e-07 Jy ! Component: 150 - total flux cleaned = 3.80508e-05 Jy ! Component: 200 - total flux cleaned = 3.84809e-05 Jy ! Total flux subtracted in 200 components = 3.84809e-05 Jy ! Clean residual min=-0.000953 max=0.001026 Jy/beam ! Clean residual mean=0.000018 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0537115 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0537115 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=0.094263Jy sigma=0.000637 ! Fit after self-cal, rms=0.094278Jy sigma=0.000636 wmodel J1954+6153_X_2017_10_21_pus_map.mod ! Writing 33 model components to file: J1954+6153_X_2017_10_21_pus_map.mod wobs J1954+6153_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1954+6153_X_2017_10_21_pus_uvs.fits wwins J1954+6153_X_2017_10_21_pus_map.win ! wwins: Wrote 1 windows to J1954+6153_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 = 0.000174191 Jy ! Component: 100 - total flux cleaned = 0.000294266 Jy ! Component: 150 - total flux cleaned = 0.000376531 Jy ! Component: 200 - total flux cleaned = 0.000454963 Jy ! Component: 250 - total flux cleaned = 0.000574673 Jy ! Component: 300 - total flux cleaned = 0.00063217 Jy ! Component: 350 - total flux cleaned = 0.000660433 Jy ! Component: 400 - total flux cleaned = 0.000673812 Jy ! Component: 450 - total flux cleaned = 0.000660713 Jy ! Component: 500 - total flux cleaned = 0.000699854 Jy ! Component: 550 - total flux cleaned = 0.000737719 Jy ! Component: 600 - total flux cleaned = 0.000762407 Jy ! Component: 650 - total flux cleaned = 0.000750552 Jy ! Component: 700 - total flux cleaned = 0.000762621 Jy ! Component: 750 - total flux cleaned = 0.000739358 Jy ! Component: 800 - total flux cleaned = 0.000739356 Jy ! Component: 850 - total flux cleaned = 0.000739319 Jy ! Component: 900 - total flux cleaned = 0.000750427 Jy ! Component: 950 - total flux cleaned = 0.000761387 Jy ! Component: 1000 - total flux cleaned = 0.000772147 Jy ! Component: 1050 - total flux cleaned = 0.00078249 Jy ! Component: 1100 - total flux cleaned = 0.000761934 Jy ! Component: 1150 - total flux cleaned = 0.000761739 Jy ! Component: 1200 - total flux cleaned = 0.000751705 Jy ! Component: 1250 - total flux cleaned = 0.000741566 Jy ! Component: 1300 - total flux cleaned = 0.000693112 Jy ! Component: 1350 - total flux cleaned = 0.000693279 Jy ! Component: 1400 - total flux cleaned = 0.000693356 Jy ! Component: 1450 - total flux cleaned = 0.000674799 Jy ! Component: 1500 - total flux cleaned = 0.000683979 Jy ! Component: 1550 - total flux cleaned = 0.000665894 Jy ! Component: 1600 - total flux cleaned = 0.000666031 Jy ! Component: 1650 - total flux cleaned = 0.000666013 Jy ! Component: 1700 - total flux cleaned = 0.000692137 Jy ! Component: 1750 - total flux cleaned = 0.000657376 Jy ! Component: 1800 - total flux cleaned = 0.000648845 Jy ! Component: 1850 - total flux cleaned = 0.000648994 Jy ! Component: 1900 - total flux cleaned = 0.000665573 Jy ! Component: 1950 - total flux cleaned = 0.00064071 Jy ! Component: 2000 - total flux cleaned = 0.000648878 Jy ! Total flux subtracted in 2048 components = 0.000656826 Jy ! Clean residual min=-0.000705 max=0.000514 Jy/beam ! Clean residual mean=0.000008 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0543683 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 169 components and 0.0543683 Jy ![Exited script file: muppet] wmap "J1954+6153_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 1.837 at -85.43 degrees (North through East) ! Clean map min=-0.00076202 max=0.048682 Jy/beam ! Writing clean map to FITS file: J1954+6153_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 0.0486822 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.932366 0.932366 1.86473 3.72946 7.45893 14.9179 29.8357 59.6714 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.149 x 1.837 at -85.43 degrees (North through East) ! Clean map min=-0.00076202 max=0.048682 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 J1954+6153_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:53 2019