! Started logfile: J1642+6856_X_2017_06_15_pus_uvs.log on Tue May 7 19:59:04 2019 obs J1642+6856_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1642+6856_X_2017_06_15_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 989 lines of history. ! ! Reading 7488 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 J1642+6856_X_2017_06_15_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.506521Jy sigma=0.004285 ! Fit after self-cal, rms=0.486819Jy sigma=0.004150 ! 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=0.7409 mas, bmaj=1.056 mas, bpa=-14.11 degrees ! Estimated noise=1471.09 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 = 0.884433 Jy ! Component: 100 - total flux cleaned = 1.20125 Jy ! Total flux subtracted in 100 components = 1.20125 Jy ! Clean residual min=-0.059671 max=0.181634 Jy/beam ! Clean residual mean=-0.000678 rms=0.019162 Jy/beam ! Combined flux in latest and established models = 1.20125 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.20125 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=0.337541Jy sigma=0.002868 ! Fit after self-cal, rms=0.331035Jy sigma=0.002821 ! Inverting map ! Added new window around map position (-0.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182834 Jy ! Component: 100 - total flux cleaned = 0.276904 Jy ! Total flux subtracted in 100 components = 0.276904 Jy ! Clean residual min=-0.040937 max=0.075910 Jy/beam ! Clean residual mean=-0.000268 rms=0.010328 Jy/beam ! Combined flux in latest and established models = 1.47815 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 1.47815 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=0.187050Jy sigma=0.001539 ! Fit after self-cal, rms=0.175044Jy sigma=0.001447 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0755802 Jy ! Component: 100 - total flux cleaned = 0.119356 Jy ! Total flux subtracted in 100 components = 0.119356 Jy ! Clean residual min=-0.032755 max=0.034193 Jy/beam ! Clean residual mean=-0.000090 rms=0.007181 Jy/beam ! Combined flux in latest and established models = 1.59751 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 1.59751 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=0.134749Jy sigma=0.001084 ! Fit after self-cal, rms=0.131037Jy sigma=0.001054 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9604 mas, bmaj=1.323 mas, bpa=-11.22 degrees ! Estimated noise=986.259 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 = 0.0373682 Jy ! Component: 100 - total flux cleaned = 0.041014 Jy ! Component: 150 - total flux cleaned = 0.0416309 Jy ! Component: 200 - total flux cleaned = 0.0412024 Jy ! Total flux subtracted in 200 components = 0.0412024 Jy ! Clean residual min=-0.019986 max=0.019762 Jy/beam ! Clean residual mean=-0.000038 rms=0.004999 Jy/beam ! Combined flux in latest and established models = 1.63871 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 1.63871 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=0.120232Jy sigma=0.000955 ! Fit after self-cal, rms=0.117262Jy sigma=0.000933 ! 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 0.99 FD 0.99 HN 1.02 KP 1.05 ! LA 0.97 MK 0.96 NL 0.98 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.97 ! LA 0.97 MK 0.96 NL 0.98 OV 1.00 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.00 ! LA 1.00 MK 0.97 NL 0.97 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.01 ! LA 0.99 MK 0.98 NL 0.97 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.97 KP 1.01 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.01 ! LA 0.99 MK 0.98 NL 0.97 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 1.01 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 1.00 ! LA 0.98 MK 0.97 NL 0.97 OV 1.01 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 0.96 NL 0.98 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 1.00 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.01 ! LA 1.00 MK 0.97 NL 1.00 OV 1.01 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 1.02 ! LA 0.98 MK 0.97 NL 0.97 OV 1.01 ! PT 1.03 SC 1.02 ! ! ! Fit before self-cal, rms=0.117262Jy sigma=0.000933 ! Fit after self-cal, rms=0.111231Jy sigma=0.000888 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.96 mas, bmaj=1.323 mas, bpa=-11.58 degrees ! Estimated noise=982.637 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 = 0.000555341 Jy ! Component: 100 - total flux cleaned = 7.57216e-05 Jy ! Component: 150 - total flux cleaned = -0.000367246 Jy ! Component: 200 - total flux cleaned = -0.00105832 Jy ! Total flux subtracted in 200 components = -0.00105832 Jy ! Clean residual min=-0.017161 max=0.016708 Jy/beam ! Clean residual mean=0.000023 rms=0.003993 Jy/beam ! Combined flux in latest and established models = 1.63765 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 1.63765 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=0.106428Jy sigma=0.000842 ! Fit after self-cal, rms=0.104401Jy sigma=0.000827 ! 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=0.104401Jy sigma=0.000827 ! Fit after self-cal, rms=0.103265Jy sigma=0.000817 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9601 mas, bmaj=1.322 mas, bpa=-11.66 degrees ! Estimated noise=981.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347097 Jy ! Component: 100 - total flux cleaned = -0.00111745 Jy ! Component: 150 - total flux cleaned = -0.00144149 Jy ! Component: 200 - total flux cleaned = -0.00144989 Jy ! Total flux subtracted in 200 components = -0.00144989 Jy ! Clean residual min=-0.014322 max=0.014911 Jy/beam ! Clean residual mean=0.000021 rms=0.003364 Jy/beam ! Combined flux in latest and established models = 1.6362 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 1.6362 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=0.100190Jy sigma=0.000786 ! Fit after self-cal, rms=0.098684Jy sigma=0.000776 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 (-4.2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00773232 Jy ! Component: 100 - total flux cleaned = 0.00862497 Jy ! Component: 150 - total flux cleaned = 0.00866117 Jy ! Component: 200 - total flux cleaned = 0.00835308 Jy ! Total flux subtracted in 200 components = 0.00835308 Jy ! Clean residual min=-0.012065 max=0.010309 Jy/beam ! Clean residual mean=0.000052 rms=0.002786 Jy/beam ! Combined flux in latest and established models = 1.64455 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 1.64455 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=0.095122Jy sigma=0.000744 ! Fit after self-cal, rms=0.094416Jy sigma=0.000739 ! 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=0.094416Jy sigma=0.000739 ! Fit after self-cal, rms=0.094005Jy sigma=0.000738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9602 mas, bmaj=1.322 mas, bpa=-11.89 degrees ! Estimated noise=979.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019714 Jy ! Component: 100 - total flux cleaned = 9.2919e-05 Jy ! Component: 150 - total flux cleaned = -0.000157345 Jy ! Component: 200 - total flux cleaned = -0.000343489 Jy ! Total flux subtracted in 200 components = -0.000343489 Jy ! Clean residual min=-0.010783 max=0.009633 Jy/beam ! Clean residual mean=0.000041 rms=0.002505 Jy/beam ! Combined flux in latest and established models = 1.64421 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 1.64421 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=0.092512Jy sigma=0.000724 ! Fit after self-cal, rms=0.091964Jy sigma=0.000720 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 = -4.78289e-05 Jy ! Component: 100 - total flux cleaned = 0.000407805 Jy ! Component: 150 - total flux cleaned = 4.43363e-05 Jy ! Component: 200 - total flux cleaned = -0.000273274 Jy ! Total flux subtracted in 200 components = -0.000273274 Jy ! Clean residual min=-0.009729 max=0.009115 Jy/beam ! Clean residual mean=0.000041 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 1.64394 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 1.64394 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=0.090997Jy sigma=0.000710 ! Fit after self-cal, rms=0.090567Jy sigma=0.000708 ! 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=0.090567Jy sigma=0.000708 ! Fit after self-cal, rms=0.090483Jy sigma=0.000707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=2.588 mas, bpa=-31.83 degrees ! Estimated noise=1247.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000708691 Jy ! Component: 100 - total flux cleaned = 0.00059677 Jy ! Component: 150 - total flux cleaned = 0.000393331 Jy ! Component: 200 - total flux cleaned = 1.42813e-06 Jy ! Total flux subtracted in 200 components = 1.42813e-06 Jy ! Clean residual min=-0.008083 max=0.014610 Jy/beam ! Clean residual mean=0.000093 rms=0.003149 Jy/beam ! Combined flux in latest and established models = 1.64394 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 70 components and 1.64394 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=0.090156Jy sigma=0.000704 ! Fit after self-cal, rms=0.089898Jy sigma=0.000702 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 (-3.2, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141004 Jy ! Component: 100 - total flux cleaned = 0.022047 Jy ! Component: 150 - total flux cleaned = 0.0260139 Jy ! Component: 200 - total flux cleaned = 0.028701 Jy ! Total flux subtracted in 200 components = 0.028701 Jy ! Clean residual min=-0.006132 max=0.008534 Jy/beam ! Clean residual mean=0.000107 rms=0.002180 Jy/beam ! Combined flux in latest and established models = 1.67264 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 115 components and 1.67264 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=0.088733Jy sigma=0.000691 ! Fit after self-cal, rms=0.088593Jy sigma=0.000690 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9605 mas, bmaj=1.322 mas, bpa=-11.97 degrees ! Estimated noise=978.566 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9605 x 1.322 at -11.97 degrees (North through East) ! Clean map min=-0.0092582 max=1.0612 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 ! Performing amp+phase self-cal ! ! 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=0.088593Jy sigma=0.000690 ! Fit after self-cal, rms=0.084383Jy sigma=0.000651 ! Inverting map and beam ! Estimated beam: bmin=0.9618 mas, bmaj=1.323 mas, bpa=-11.86 degrees ! Estimated noise=978.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573483 Jy ! Component: 100 - total flux cleaned = 0.00193214 Jy ! Component: 150 - total flux cleaned = 0.00273904 Jy ! Component: 200 - total flux cleaned = 0.00311368 Jy ! Total flux subtracted in 200 components = 0.00311368 Jy ! Clean residual min=-0.007055 max=0.006316 Jy/beam ! Clean residual mean=0.000054 rms=0.001607 Jy/beam ! Combined flux in latest and established models = 1.67575 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 1.67575 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=0.083386Jy sigma=0.000642 ! Fit after self-cal, rms=0.083271Jy sigma=0.000641 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378854 Jy ! Component: 100 - total flux cleaned = 0.00104861 Jy ! Component: 150 - total flux cleaned = 0.00150226 Jy ! Component: 200 - total flux cleaned = 0.00178116 Jy ! Total flux subtracted in 200 components = 0.00178116 Jy ! Clean residual min=-0.006559 max=0.005984 Jy/beam ! Clean residual mean=0.000050 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 1.67753 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 154 components and 1.67753 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=0.082715Jy sigma=0.000636 ! Fit after self-cal, rms=0.082622Jy sigma=0.000635 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.082622Jy sigma=0.000635 ! Fit after self-cal, rms=0.082576Jy sigma=0.000635 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=0.7407 mas, bmaj=1.056 mas, bpa=-15.08 degrees ! Estimated noise=1457.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.896486 Jy ! Component: 100 - total flux cleaned = 1.23881 Jy ! Component: 150 - total flux cleaned = 1.39618 Jy ! Component: 200 - total flux cleaned = 1.47764 Jy ! Total flux subtracted in 200 components = 1.47764 Jy ! Clean residual min=-0.015576 max=0.041055 Jy/beam ! Clean residual mean=-0.000221 rms=0.005370 Jy/beam ! Combined flux in latest and established models = 1.47764 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.47764 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9619 mas, bmaj=1.323 mas, bpa=-11.92 degrees ! Estimated noise=978.668 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 = 0.0680723 Jy ! Component: 100 - total flux cleaned = 0.10574 Jy ! Component: 150 - total flux cleaned = 0.128463 Jy ! Component: 200 - total flux cleaned = 0.14392 Jy ! Total flux subtracted in 200 components = 0.14392 Jy ! Clean residual min=-0.008059 max=0.011407 Jy/beam ! Clean residual mean=-0.000060 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 1.62156 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 1.62156 Jy ! Inverting map ! Added new window around map position (-1.6, 13.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126208 Jy ! Component: 100 - total flux cleaned = 0.022476 Jy ! Component: 150 - total flux cleaned = 0.0295411 Jy ! Component: 200 - total flux cleaned = 0.0345927 Jy ! Total flux subtracted in 200 components = 0.0345927 Jy ! Clean residual min=-0.006686 max=0.007857 Jy/beam ! Clean residual mean=-0.000017 rms=0.001924 Jy/beam ! Combined flux in latest and established models = 1.65615 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 70 components and 1.65615 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=2.416 mas, bmaj=2.588 mas, bpa=-32.32 degrees ! Estimated noise=1246.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100322 Jy ! Component: 100 - total flux cleaned = 0.0150374 Jy ! Component: 150 - total flux cleaned = 0.0172366 Jy ! Component: 200 - total flux cleaned = 0.0193584 Jy ! Total flux subtracted in 200 components = 0.0193584 Jy ! Clean residual min=-0.006187 max=0.006371 Jy/beam ! Clean residual mean=0.000024 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 1.67551 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 = 0.00168376 Jy ! Component: 100 - total flux cleaned = 0.00321011 Jy ! Component: 150 - total flux cleaned = 0.00460544 Jy ! Component: 200 - total flux cleaned = 0.00559415 Jy ! Total flux subtracted in 200 components = 0.00559415 Jy ! Clean residual min=-0.005444 max=0.005888 Jy/beam ! Clean residual mean=0.000044 rms=0.001601 Jy/beam ! Combined flux in latest and established models = 1.6811 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 126 components and 1.6811 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9619 mas, bmaj=1.323 mas, bpa=-11.92 degrees ! Estimated noise=978.668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164447 Jy ! Component: 100 - total flux cleaned = -0.00164826 Jy ! Component: 150 - total flux cleaned = -0.00146135 Jy ! Component: 200 - total flux cleaned = -0.00112419 Jy ! Total flux subtracted in 200 components = -0.00112419 Jy ! Clean residual min=-0.005847 max=0.005862 Jy/beam ! Clean residual mean=0.000026 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 1.67998 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 147 components and 1.67998 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=0.082213Jy sigma=0.000633 ! Fit after self-cal, rms=0.081036Jy sigma=0.000624 wmodel J1642+6856_X_2017_06_15_pus_map.mod ! Writing 147 model components to file: J1642+6856_X_2017_06_15_pus_map.mod wobs J1642+6856_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1642+6856_X_2017_06_15_pus_uvs.fits wwins J1642+6856_X_2017_06_15_pus_map.win ! wwins: Wrote 5 windows to J1642+6856_X_2017_06_15_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 = -0.000205766 Jy ! Component: 100 - total flux cleaned = -3.66046e-05 Jy ! Component: 150 - total flux cleaned = -0.000122317 Jy ! Component: 200 - total flux cleaned = -4.4871e-05 Jy ! Component: 250 - total flux cleaned = 2.9284e-05 Jy ! Component: 300 - total flux cleaned = 0.000458988 Jy ! Component: 350 - total flux cleaned = 0.000736048 Jy ! Component: 400 - total flux cleaned = 0.00139957 Jy ! Component: 450 - total flux cleaned = 0.0019118 Jy ! Component: 500 - total flux cleaned = 0.00247049 Jy ! Component: 550 - total flux cleaned = 0.00307153 Jy ! Component: 600 - total flux cleaned = 0.00353766 Jy ! Component: 650 - total flux cleaned = 0.00382064 Jy ! Component: 700 - total flux cleaned = 0.00409759 Jy ! Component: 750 - total flux cleaned = 0.00436623 Jy ! Component: 800 - total flux cleaned = 0.0045754 Jy ! Component: 850 - total flux cleaned = 0.00472913 Jy ! Component: 900 - total flux cleaned = 0.00487883 Jy ! Component: 950 - total flux cleaned = 0.00497627 Jy ! Component: 1000 - total flux cleaned = 0.00507267 Jy ! Component: 1050 - total flux cleaned = 0.00521318 Jy ! Component: 1100 - total flux cleaned = 0.00534998 Jy ! Component: 1150 - total flux cleaned = 0.00543866 Jy ! Component: 1200 - total flux cleaned = 0.0055706 Jy ! Component: 1250 - total flux cleaned = 0.00569863 Jy ! Component: 1300 - total flux cleaned = 0.00574077 Jy ! Component: 1350 - total flux cleaned = 0.00574041 Jy ! Component: 1400 - total flux cleaned = 0.00561806 Jy ! Component: 1450 - total flux cleaned = 0.00557771 Jy ! Component: 1500 - total flux cleaned = 0.00549985 Jy ! Component: 1550 - total flux cleaned = 0.00546195 Jy ! Component: 1600 - total flux cleaned = 0.00550045 Jy ! Component: 1650 - total flux cleaned = 0.00546287 Jy ! Component: 1700 - total flux cleaned = 0.00549986 Jy ! Component: 1750 - total flux cleaned = 0.00542685 Jy ! Component: 1800 - total flux cleaned = 0.00542714 Jy ! Component: 1850 - total flux cleaned = 0.00539193 Jy ! Component: 1900 - total flux cleaned = 0.0053576 Jy ! Component: 1950 - total flux cleaned = 0.0052894 Jy ! Component: 2000 - total flux cleaned = 0.00522245 Jy ! Total flux subtracted in 2048 components = 0.00525611 Jy ! Clean residual min=-0.001842 max=0.001846 Jy/beam ! Clean residual mean=-0.000008 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 1.68523 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 291 components and 1.68523 Jy ![Exited script file: muppet] wmap "J1642+6856_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9619 x 1.323 at -11.92 degrees (North through East) ! Clean map min=-0.0036416 max=1.0448 Jy/beam ! Writing clean map to FITS file: J1642+6856_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.04482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000593102 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.170297 0.170297 0.340595 0.681189 1.36238 2.72476 5.44951 10.899 21.798 43.5961 87.1922 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.044 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9619 x 1.323 at -11.92 degrees (North through East) ! Clean map min=-0.0036416 max=1.0448 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 J1642+6856_X_2017_06_15_pus_uvs.log closed on Tue May 7 19:59:05 2019