! Started logfile: J2230+6946_X_2017_10_09_pus_uvs.log on Sun May 12 15:25:49 2019 obs J2230+6946_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J2230+6946_X_2017_10_09_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.669444 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 763 lines of history. ! ! Reading 5784 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 J2230+6946_X_2017_10_09_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.324194Jy sigma=0.002734 ! Fit after self-cal, rms=0.313640Jy sigma=0.002641 ! 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=0.8337 mas, bmaj=1.222 mas, bpa=87.97 degrees ! Estimated noise=1461.42 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 = 0.53871 Jy ! Component: 100 - total flux cleaned = 0.690989 Jy ! Total flux subtracted in 100 components = 0.690989 Jy ! Clean residual min=-0.026385 max=0.065292 Jy/beam ! Clean residual mean=-0.000272 rms=0.009053 Jy/beam ! Combined flux in latest and established models = 0.690989 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.690989 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=0.135109Jy sigma=0.001172 ! Fit after self-cal, rms=0.135072Jy sigma=0.001171 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0696524 Jy ! Component: 100 - total flux cleaned = 0.104904 Jy ! Total flux subtracted in 100 components = 0.104904 Jy ! Clean residual min=-0.017394 max=0.019031 Jy/beam ! Clean residual mean=-0.000021 rms=0.004343 Jy/beam ! Combined flux in latest and established models = 0.795892 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.795892 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=0.093801Jy sigma=0.000798 ! Fit after self-cal, rms=0.093766Jy sigma=0.000798 ! 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=1.058 mas, bmaj=1.465 mas, bpa=84.39 degrees ! Estimated noise=1078.13 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 = 0.0183399 Jy ! Component: 100 - total flux cleaned = 0.0272066 Jy ! Component: 150 - total flux cleaned = 0.0320066 Jy ! Component: 200 - total flux cleaned = 0.0336545 Jy ! Total flux subtracted in 200 components = 0.0336545 Jy ! Clean residual min=-0.015714 max=0.012665 Jy/beam ! Clean residual mean=0.000135 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 0.829547 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.829547 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=0.090432Jy sigma=0.000768 ! Fit after self-cal, rms=0.090420Jy sigma=0.000768 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.99 KP 1.00 ! LA 0.99 MK 0.97 NL 0.87 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.97 KP 1.04 ! LA 0.98 MK 0.99 NL 0.91 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.98 KP 0.98 ! LA 1.01 MK 0.99 NL 0.92 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.01 KP 0.97 ! LA 1.02 MK 1.00 NL 0.92 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.97 KP 0.99 ! LA 1.00 MK 1.02 NL 0.89 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.98 KP 1.00 ! LA 0.99 MK 1.02 NL 0.89 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00 KP 0.99 ! LA 1.02 MK 1.02 NL 0.89 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.02 KP 1.00 ! LA 1.00 MK 1.00 NL 0.93 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.03 KP 1.00 ! LA 1.01 MK 0.99 NL 0.94 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.06 KP 0.99 ! LA 1.03 MK 1.03 NL 0.90 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 KP 1.03 ! LA 1.02 MK 1.04 NL 0.95 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.05 KP 1.01 ! LA 1.01 MK 1.01 NL 0.96 OV 1.00* ! PT 1.04 ! ! ! Fit before self-cal, rms=0.090420Jy sigma=0.000768 ! Fit after self-cal, rms=0.078820Jy sigma=0.000655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.465 mas, bpa=84.3 degrees ! Estimated noise=1078.9 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 = -0.000430713 Jy ! Component: 100 - total flux cleaned = -0.000189773 Jy ! Component: 150 - total flux cleaned = -0.000253838 Jy ! Component: 200 - total flux cleaned = -0.000374087 Jy ! Total flux subtracted in 200 components = -0.000374087 Jy ! Clean residual min=-0.003678 max=0.004633 Jy/beam ! Clean residual mean=0.000022 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.829173 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.829173 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=0.078658Jy sigma=0.000654 ! Fit after self-cal, rms=0.078679Jy sigma=0.000654 ! 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=0.078679Jy sigma=0.000654 ! Fit after self-cal, rms=0.078115Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.465 mas, bpa=84.47 degrees ! Estimated noise=1078.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102735 Jy ! Component: 100 - total flux cleaned = -6.20131e-05 Jy ! Component: 150 - total flux cleaned = -0.000158739 Jy ! Component: 200 - total flux cleaned = -0.000247288 Jy ! Total flux subtracted in 200 components = -0.000247288 Jy ! Clean residual min=-0.003191 max=0.003321 Jy/beam ! Clean residual mean=0.000042 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.828925 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.828925 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=0.078038Jy sigma=0.000648 ! Fit after self-cal, rms=0.078034Jy sigma=0.000648 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 = -0.000102546 Jy ! Component: 100 - total flux cleaned = -0.000228753 Jy ! Component: 150 - total flux cleaned = -0.000302814 Jy ! Component: 200 - total flux cleaned = -0.000338315 Jy ! Total flux subtracted in 200 components = -0.000338315 Jy ! Clean residual min=-0.003197 max=0.003232 Jy/beam ! Clean residual mean=0.000040 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.828587 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.828587 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=0.077987Jy sigma=0.000648 ! Fit after self-cal, rms=0.077985Jy sigma=0.000648 ! 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=0.077985Jy sigma=0.000648 ! Fit after self-cal, rms=0.077997Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.464 mas, bpa=84.48 degrees ! Estimated noise=1078.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000339487 Jy ! Component: 100 - total flux cleaned = 0.000225937 Jy ! Component: 150 - total flux cleaned = 0.000192366 Jy ! Component: 200 - total flux cleaned = 0.00012652 Jy ! Total flux subtracted in 200 components = 0.00012652 Jy ! Clean residual min=-0.003131 max=0.003122 Jy/beam ! Clean residual mean=0.000042 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.828714 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.828714 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=0.077956Jy sigma=0.000648 ! Fit after self-cal, rms=0.077955Jy sigma=0.000648 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 = -6.73696e-05 Jy ! Component: 100 - total flux cleaned = -0.000128246 Jy ! Component: 150 - total flux cleaned = -0.000158706 Jy ! Component: 200 - total flux cleaned = -0.00021432 Jy ! Total flux subtracted in 200 components = -0.00021432 Jy ! Clean residual min=-0.003136 max=0.003053 Jy/beam ! Clean residual mean=0.000041 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.828499 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.828499 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=0.077928Jy sigma=0.000647 ! Fit after self-cal, rms=0.077927Jy sigma=0.000647 ! 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=0.077927Jy sigma=0.000647 ! Fit after self-cal, rms=0.077929Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=2.822 mas, bpa=56.55 degrees ! Estimated noise=1336.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409515 Jy ! Component: 100 - total flux cleaned = 0.000437155 Jy ! Component: 150 - total flux cleaned = 0.000448741 Jy ! Component: 200 - total flux cleaned = 0.000460172 Jy ! Total flux subtracted in 200 components = 0.000460172 Jy ! Clean residual min=-0.003358 max=0.003186 Jy/beam ! Clean residual mean=0.000091 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.828959 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 32 components and 0.828959 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=0.077933Jy sigma=0.000647 ! Fit after self-cal, rms=0.077933Jy sigma=0.000647 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 = 6.92576e-07 Jy ! Component: 100 - total flux cleaned = 1.06973e-05 Jy ! Component: 150 - total flux cleaned = 1.98013e-05 Jy ! Component: 200 - total flux cleaned = 2.85762e-05 Jy ! Total flux subtracted in 200 components = 2.85762e-05 Jy ! Clean residual min=-0.003338 max=0.003189 Jy/beam ! Clean residual mean=0.000091 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.828988 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 32 components and 0.828988 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=0.077938Jy sigma=0.000647 ! Fit after self-cal, rms=0.077938Jy sigma=0.000647 ! 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=1.057 mas, bmaj=1.463 mas, bpa=84.47 degrees ! Estimated noise=1078.99 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.463 at 84.47 degrees (North through East) ! Clean map min=-0.0028753 max=0.71613 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=0.077938Jy sigma=0.000647 ! Fit after self-cal, rms=0.071366Jy sigma=0.000590 ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.463 mas, bpa=84.32 degrees ! Estimated noise=1078.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283207 Jy ! Component: 100 - total flux cleaned = 0.000216727 Jy ! Component: 150 - total flux cleaned = 0.000156748 Jy ! Component: 200 - total flux cleaned = 0.000129123 Jy ! Total flux subtracted in 200 components = 0.000129123 Jy ! Clean residual min=-0.003112 max=0.003019 Jy/beam ! Clean residual mean=0.000045 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.829117 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.829117 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=0.071334Jy sigma=0.000590 ! Fit after self-cal, rms=0.071333Jy sigma=0.000590 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.00914e-05 Jy ! Component: 100 - total flux cleaned = -0.000111597 Jy ! Component: 150 - total flux cleaned = -0.000137346 Jy ! Component: 200 - total flux cleaned = -0.000186462 Jy ! Total flux subtracted in 200 components = -0.000186462 Jy ! Clean residual min=-0.003114 max=0.002951 Jy/beam ! Clean residual mean=0.000044 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.828931 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.828931 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=0.071311Jy sigma=0.000590 ! Fit after self-cal, rms=0.071311Jy sigma=0.000590 ! 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=0.071311Jy sigma=0.000590 ! Fit after self-cal, rms=0.071309Jy sigma=0.000590 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=0.8331 mas, bmaj=1.221 mas, bpa=87.84 degrees ! Estimated noise=1453.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.535782 Jy ! Component: 100 - total flux cleaned = 0.68768 Jy ! Component: 150 - total flux cleaned = 0.757387 Jy ! Component: 200 - total flux cleaned = 0.792415 Jy ! Total flux subtracted in 200 components = 0.792415 Jy ! Clean residual min=-0.007820 max=0.016731 Jy/beam ! Clean residual mean=-0.000068 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 0.792415 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.792415 Jy ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.462 mas, bpa=84.33 degrees ! Estimated noise=1079.01 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 = 0.0209559 Jy ! Component: 100 - total flux cleaned = 0.0304103 Jy ! Component: 150 - total flux cleaned = 0.0348348 Jy ! Component: 200 - total flux cleaned = 0.0365463 Jy ! Total flux subtracted in 200 components = 0.0365463 Jy ! Clean residual min=-0.003144 max=0.003300 Jy/beam ! Clean residual mean=0.000044 rms=0.000804 Jy/beam ! Combined flux in latest and established models = 0.828961 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.828961 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=2.294 mas, bmaj=2.822 mas, bpa=56.45 degrees ! Estimated noise=1337.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000390375 Jy ! Component: 100 - total flux cleaned = 0.000410936 Jy ! Component: 150 - total flux cleaned = 0.00041815 Jy ! Component: 200 - total flux cleaned = 0.000417677 Jy ! Total flux subtracted in 200 components = 0.000417677 Jy ! Clean residual min=-0.003114 max=0.003144 Jy/beam ! Clean residual mean=0.000098 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.829379 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 = 6.0903e-06 Jy ! Component: 100 - total flux cleaned = 1.16922e-05 Jy ! Component: 150 - total flux cleaned = 1.73133e-05 Jy ! Component: 200 - total flux cleaned = 2.23835e-05 Jy ! Total flux subtracted in 200 components = 2.23835e-05 Jy ! Clean residual min=-0.003111 max=0.003150 Jy/beam ! Clean residual mean=0.000098 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.829401 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 25 components and 0.829401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.057 mas, bmaj=1.462 mas, bpa=84.33 degrees ! Estimated noise=1079.01 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264633 Jy ! Component: 100 - total flux cleaned = -0.00026513 Jy ! Component: 150 - total flux cleaned = -0.000373454 Jy ! Component: 200 - total flux cleaned = -0.000473462 Jy ! Total flux subtracted in 200 components = -0.000473462 Jy ! Clean residual min=-0.003109 max=0.003199 Jy/beam ! Clean residual mean=0.000043 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.828928 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.828928 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=0.071451Jy sigma=0.000591 ! Fit after self-cal, rms=0.071445Jy sigma=0.000591 wmodel J2230+6946_X_2017_10_09_pus_map.mod ! Writing 27 model components to file: J2230+6946_X_2017_10_09_pus_map.mod wobs J2230+6946_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J2230+6946_X_2017_10_09_pus_uvs.fits wwins J2230+6946_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J2230+6946_X_2017_10_09_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 = -0.000674118 Jy ! Component: 100 - total flux cleaned = -0.000626301 Jy ! Component: 150 - total flux cleaned = -0.000531147 Jy ! Component: 200 - total flux cleaned = -0.000394368 Jy ! Component: 250 - total flux cleaned = -0.000264108 Jy ! Component: 300 - total flux cleaned = -0.00014023 Jy ! Component: 350 - total flux cleaned = -2.07023e-05 Jy ! Component: 400 - total flux cleaned = 5.6534e-05 Jy ! Component: 450 - total flux cleaned = 9.45458e-05 Jy ! Component: 500 - total flux cleaned = 0.000203611 Jy ! Component: 550 - total flux cleaned = 0.00013395 Jy ! Component: 600 - total flux cleaned = 9.9518e-05 Jy ! Component: 650 - total flux cleaned = 9.93935e-05 Jy ! Component: 700 - total flux cleaned = 1.93838e-06 Jy ! Component: 750 - total flux cleaned = 6.5412e-05 Jy ! Component: 800 - total flux cleaned = 0.000126935 Jy ! Component: 850 - total flux cleaned = 9.6717e-05 Jy ! Component: 900 - total flux cleaned = 0.000126939 Jy ! Component: 950 - total flux cleaned = 0.000185251 Jy ! Component: 1000 - total flux cleaned = 0.000270894 Jy ! Component: 1050 - total flux cleaned = 0.000326959 Jy ! Component: 1100 - total flux cleaned = 0.000355023 Jy ! Component: 1150 - total flux cleaned = 0.000462938 Jy ! Component: 1200 - total flux cleaned = 0.000489523 Jy ! Component: 1250 - total flux cleaned = 0.000541713 Jy ! Component: 1300 - total flux cleaned = 0.000668597 Jy ! Component: 1350 - total flux cleaned = 0.000692932 Jy ! Component: 1400 - total flux cleaned = 0.000742102 Jy ! Component: 1450 - total flux cleaned = 0.00074219 Jy ! Component: 1500 - total flux cleaned = 0.000861424 Jy ! Component: 1550 - total flux cleaned = 0.000931822 Jy ! Component: 1600 - total flux cleaned = 0.00102412 Jy ! Component: 1650 - total flux cleaned = 0.0010472 Jy ! Component: 1700 - total flux cleaned = 0.00113708 Jy ! Component: 1750 - total flux cleaned = 0.00118155 Jy ! Component: 1800 - total flux cleaned = 0.00124724 Jy ! Component: 1850 - total flux cleaned = 0.00129014 Jy ! Component: 1900 - total flux cleaned = 0.00135385 Jy ! Component: 1950 - total flux cleaned = 0.00139614 Jy ! Component: 2000 - total flux cleaned = 0.00145853 Jy ! Total flux subtracted in 2048 components = 0.00151997 Jy ! Clean residual min=-0.001200 max=0.001383 Jy/beam ! Clean residual mean=0.000010 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.830448 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 166 components and 0.830448 Jy ![Exited script file: muppet] wmap "J2230+6946_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.462 at 84.33 degrees (North through East) ! Clean map min=-0.0019514 max=0.71665 Jy/beam ! Writing clean map to FITS file: J2230+6946_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.716655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000368065 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.154076 0.154076 0.308152 0.616304 1.23261 2.46522 4.93044 9.86087 19.7217 39.4435 78.887 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.716 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.057 x 1.462 at 84.33 degrees (North through East) ! Clean map min=-0.0019514 max=0.71665 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 J2230+6946_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:25:50 2019