! Started logfile: J2002+4725_X_2017_06_10_pus_uvs.log on Mon May 6 12:52:14 2019 obs J2002+4725_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2017_06_10_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.852778 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 1309 lines of history. ! ! Reading 3684 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 J2002+4725_X_2017_06_10_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.233745Jy sigma=0.002021 ! Fit after self-cal, rms=0.141180Jy sigma=0.001261 ! 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=0.7206 mas, bmaj=2.669 mas, bpa=-48.24 degrees ! Estimated noise=1918.25 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 = 0.774006 Jy ! Component: 100 - total flux cleaned = 0.958153 Jy ! Total flux subtracted in 100 components = 0.958153 Jy ! Clean residual min=-0.028154 max=0.072330 Jy/beam ! Clean residual mean=-0.000052 rms=0.010592 Jy/beam ! Combined flux in latest and established models = 0.958153 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.958153 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=0.145271Jy sigma=0.001364 ! Fit after self-cal, rms=0.145261Jy sigma=0.001364 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.075287 Jy ! Component: 100 - total flux cleaned = 0.112539 Jy ! Total flux subtracted in 100 components = 0.112539 Jy ! Clean residual min=-0.018356 max=0.024636 Jy/beam ! Clean residual mean=0.000005 rms=0.005242 Jy/beam ! Combined flux in latest and established models = 1.07069 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 1.07069 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=0.097264Jy sigma=0.000868 ! Fit after self-cal, rms=0.097248Jy sigma=0.000868 ! 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=0.9138 mas, bmaj=2.714 mas, bpa=-47.77 degrees ! Estimated noise=1278.66 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 = 0.0277682 Jy ! Component: 100 - total flux cleaned = 0.0380102 Jy ! Component: 150 - total flux cleaned = 0.0399181 Jy ! Component: 200 - total flux cleaned = 0.0414049 Jy ! Total flux subtracted in 200 components = 0.0414049 Jy ! Clean residual min=-0.012045 max=0.017004 Jy/beam ! Clean residual mean=0.000045 rms=0.003578 Jy/beam ! Combined flux in latest and established models = 1.1121 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 1.1121 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=0.088752Jy sigma=0.000774 ! Fit after self-cal, rms=0.088750Jy sigma=0.000774 ! 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 0.97 FD 1.00 HN 1.00 KP 1.01 ! LA 0.98 MK 0.98 NL 0.96 OV 0.97 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 1.00 ! LA 0.98 MK 0.99 NL 0.97 OV 0.98 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.98 KP 1.00 ! LA 1.00 MK 0.99 NL 0.97 OV 0.98 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.02 KP 0.99 ! LA 1.00 MK 0.99 NL 0.96 OV 0.97 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 0.99 KP 1.00 ! LA 0.99 MK 1.03 NL 0.95 OV 0.98 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.99 ! LA 0.99 MK 1.01 NL 0.97 OV 0.97 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.02 ! LA 1.02 MK 1.02 NL 0.96 OV 0.98 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.00 KP 1.01 ! LA 0.99 MK 1.00 NL 0.96 OV 0.98 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 0.98 NL 0.98 OV 0.98 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 1.02 ! LA 1.02 MK 1.01 NL 0.97 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 1.01 ! LA 1.03 MK 1.01 NL 0.96 OV 0.98 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 0.98 ! LA 1.00 MK 1.02 NL 0.96 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Fit before self-cal, rms=0.088750Jy sigma=0.000774 ! Fit after self-cal, rms=0.079927Jy sigma=0.000684 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9182 mas, bmaj=2.708 mas, bpa=-47.99 degrees ! Estimated noise=1277.12 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 = 0.00338275 Jy ! Component: 100 - total flux cleaned = 0.00267139 Jy ! Component: 150 - total flux cleaned = 0.0025318 Jy ! Component: 200 - total flux cleaned = 0.0022938 Jy ! Total flux subtracted in 200 components = 0.0022938 Jy ! Clean residual min=-0.005704 max=0.005271 Jy/beam ! Clean residual mean=-0.000015 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 1.11439 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 1.11439 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=0.079128Jy sigma=0.000676 ! Fit after self-cal, rms=0.079138Jy sigma=0.000676 ! 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=0.079138Jy sigma=0.000676 ! Fit after self-cal, rms=0.079054Jy sigma=0.000675 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9188 mas, bmaj=2.706 mas, bpa=-48.03 degrees ! Estimated noise=1276.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352441 Jy ! Component: 100 - total flux cleaned = 0.000800724 Jy ! Component: 150 - total flux cleaned = 0.000988284 Jy ! Component: 200 - total flux cleaned = 0.000919006 Jy ! Total flux subtracted in 200 components = 0.000919006 Jy ! Clean residual min=-0.004578 max=0.003915 Jy/beam ! Clean residual mean=-0.000016 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 1.11531 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 1.11531 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=0.078774Jy sigma=0.000672 ! Fit after self-cal, rms=0.078771Jy sigma=0.000672 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 = 0.000157842 Jy ! Component: 100 - total flux cleaned = 0.000101884 Jy ! Component: 150 - total flux cleaned = 0.000102741 Jy ! Component: 200 - total flux cleaned = 0.000102658 Jy ! Total flux subtracted in 200 components = 0.000102658 Jy ! Clean residual min=-0.004382 max=0.003800 Jy/beam ! Clean residual mean=-0.000015 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 1.11541 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 1.11541 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=0.078709Jy sigma=0.000671 ! Fit after self-cal, rms=0.078708Jy sigma=0.000671 ! 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=0.078708Jy sigma=0.000671 ! Fit after self-cal, rms=0.078726Jy sigma=0.000671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9193 mas, bmaj=2.704 mas, bpa=-48.07 degrees ! Estimated noise=1276.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754722 Jy ! Component: 100 - total flux cleaned = -0.000350773 Jy ! Component: 150 - total flux cleaned = -0.000130924 Jy ! Component: 200 - total flux cleaned = 1.02277e-05 Jy ! Total flux subtracted in 200 components = 1.02277e-05 Jy ! Clean residual min=-0.003963 max=0.003759 Jy/beam ! Clean residual mean=-0.000016 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 1.11542 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 1.11542 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=0.078624Jy sigma=0.000670 ! Fit after self-cal, rms=0.078625Jy sigma=0.000670 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 = 0.000122842 Jy ! Component: 100 - total flux cleaned = 0.000222367 Jy ! Component: 150 - total flux cleaned = 0.000251701 Jy ! Component: 200 - total flux cleaned = 0.000304191 Jy ! Total flux subtracted in 200 components = 0.000304191 Jy ! Clean residual min=-0.003891 max=0.003689 Jy/beam ! Clean residual mean=-0.000015 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 1.11573 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 1.11573 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=0.078602Jy sigma=0.000669 ! Fit after self-cal, rms=0.078601Jy sigma=0.000669 ! 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=0.078601Jy sigma=0.000669 ! Fit after self-cal, rms=0.078659Jy sigma=0.000669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.152 mas, bmaj=2.972 mas, bpa=-57.94 degrees ! Estimated noise=1529.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371654 Jy ! Component: 100 - total flux cleaned = -0.0003415 Jy ! Component: 150 - total flux cleaned = -0.00028303 Jy ! Component: 200 - total flux cleaned = -0.0002086 Jy ! Total flux subtracted in 200 components = -0.0002086 Jy ! Clean residual min=-0.003316 max=0.003058 Jy/beam ! Clean residual mean=-0.000024 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 1.11552 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 1.11552 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=0.078628Jy sigma=0.000669 ! Fit after self-cal, rms=0.078629Jy sigma=0.000669 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 = 7.88236e-05 Jy ! Component: 100 - total flux cleaned = 9.6335e-05 Jy ! Component: 150 - total flux cleaned = 9.64034e-05 Jy ! Component: 200 - total flux cleaned = 0.000112078 Jy ! Total flux subtracted in 200 components = 0.000112078 Jy ! Clean residual min=-0.003287 max=0.003077 Jy/beam ! Clean residual mean=-0.000023 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 1.11563 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 1.11563 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=0.078626Jy sigma=0.000669 ! Fit after self-cal, rms=0.078625Jy sigma=0.000669 ! 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=0.9196 mas, bmaj=2.704 mas, bpa=-48.09 degrees ! Estimated noise=1277.22 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9196 x 2.704 at -48.09 degrees (North through East) ! Clean map min=-0.0058086 max=1.0123 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=0.078625Jy sigma=0.000669 ! Fit after self-cal, rms=0.072351Jy sigma=0.000616 ! Inverting map and beam ! Estimated beam: bmin=0.9198 mas, bmaj=2.704 mas, bpa=-48.1 degrees ! Estimated noise=1276.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000855564 Jy ! Component: 100 - total flux cleaned = -0.00077477 Jy ! Component: 150 - total flux cleaned = -0.000667767 Jy ! Component: 200 - total flux cleaned = -0.000636962 Jy ! Total flux subtracted in 200 components = -0.000636962 Jy ! Clean residual min=-0.003495 max=0.003377 Jy/beam ! Clean residual mean=-0.000012 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 1.11499 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 1.11499 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=0.072305Jy sigma=0.000615 ! Fit after self-cal, rms=0.072303Jy sigma=0.000615 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.76747e-05 Jy ! Component: 100 - total flux cleaned = 6.41554e-06 Jy ! Component: 150 - total flux cleaned = -1.61612e-05 Jy ! Component: 200 - total flux cleaned = 3.1658e-06 Jy ! Total flux subtracted in 200 components = 3.1658e-06 Jy ! Clean residual min=-0.003398 max=0.003332 Jy/beam ! Clean residual mean=-0.000012 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 1.115 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 1.115 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=0.072288Jy sigma=0.000615 ! Fit after self-cal, rms=0.072287Jy sigma=0.000615 ! 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=0.072287Jy sigma=0.000615 ! Fit after self-cal, rms=0.072327Jy sigma=0.000615 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=0.7237 mas, bmaj=2.662 mas, bpa=-48.51 degrees ! Estimated noise=1921.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.775171 Jy ! Component: 100 - total flux cleaned = 0.95591 Jy ! Component: 150 - total flux cleaned = 1.0277 Jy ! Component: 200 - total flux cleaned = 1.06011 Jy ! Total flux subtracted in 200 components = 1.06011 Jy ! Clean residual min=-0.008965 max=0.014000 Jy/beam ! Clean residual mean=-0.000041 rms=0.002930 Jy/beam ! Combined flux in latest and established models = 1.06011 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 1.06011 Jy ! Inverting map and beam ! Estimated beam: bmin=0.92 mas, bmaj=2.704 mas, bpa=-48.11 degrees ! Estimated noise=1276.9 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 = 0.0199298 Jy ! Component: 100 - total flux cleaned = 0.0322902 Jy ! Component: 150 - total flux cleaned = 0.0406568 Jy ! Component: 200 - total flux cleaned = 0.0450091 Jy ! Total flux subtracted in 200 components = 0.0450091 Jy ! Clean residual min=-0.004327 max=0.004237 Jy/beam ! Clean residual mean=-0.000033 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 1.10512 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 1.10512 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=2.153 mas, bmaj=2.974 mas, bpa=-58.06 degrees ! Estimated noise=1528.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532009 Jy ! Component: 100 - total flux cleaned = 0.00654958 Jy ! Component: 150 - total flux cleaned = 0.00733094 Jy ! Component: 200 - total flux cleaned = 0.00791653 Jy ! Total flux subtracted in 200 components = 0.00791653 Jy ! Clean residual min=-0.003266 max=0.002737 Jy/beam ! Clean residual mean=-0.000025 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 1.11303 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 = 0.000404641 Jy ! Component: 100 - total flux cleaned = 0.000727169 Jy ! Component: 150 - total flux cleaned = 0.000796315 Jy ! Component: 200 - total flux cleaned = 0.000856535 Jy ! Total flux subtracted in 200 components = 0.000856535 Jy ! Clean residual min=-0.003094 max=0.002659 Jy/beam ! Clean residual mean=-0.000020 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 1.11389 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 1.11389 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.92 mas, bmaj=2.704 mas, bpa=-48.11 degrees ! Estimated noise=1276.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293693 Jy ! Component: 100 - total flux cleaned = 2.32075e-06 Jy ! Component: 150 - total flux cleaned = -8.83942e-05 Jy ! Component: 200 - total flux cleaned = -0.000173147 Jy ! Total flux subtracted in 200 components = -0.000173147 Jy ! Clean residual min=-0.003624 max=0.003537 Jy/beam ! Clean residual mean=-0.000011 rms=0.000878 Jy/beam ! Combined flux in latest and established models = 1.11372 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 1.11372 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=0.072739Jy sigma=0.000618 ! Fit after self-cal, rms=0.072719Jy sigma=0.000617 wmodel J2002+4725_X_2017_06_10_pus_map.mod ! Writing 84 model components to file: J2002+4725_X_2017_06_10_pus_map.mod wobs J2002+4725_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2017_06_10_pus_uvs.fits wwins J2002+4725_X_2017_06_10_pus_map.win ! wwins: Wrote 1 windows to J2002+4725_X_2017_06_10_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 = 3.20363e-05 Jy ! Component: 100 - total flux cleaned = 0.000902432 Jy ! Component: 150 - total flux cleaned = 0.00125409 Jy ! Component: 200 - total flux cleaned = 0.001537 Jy ! Component: 250 - total flux cleaned = 0.00189487 Jy ! Component: 300 - total flux cleaned = 0.00215135 Jy ! Component: 350 - total flux cleaned = 0.00223451 Jy ! Component: 400 - total flux cleaned = 0.00227507 Jy ! Component: 450 - total flux cleaned = 0.00215992 Jy ! Component: 500 - total flux cleaned = 0.00212343 Jy ! Component: 550 - total flux cleaned = 0.00201373 Jy ! Component: 600 - total flux cleaned = 0.0019069 Jy ! Component: 650 - total flux cleaned = 0.00183641 Jy ! Component: 700 - total flux cleaned = 0.00166578 Jy ! Component: 750 - total flux cleaned = 0.00149811 Jy ! Component: 800 - total flux cleaned = 0.00130103 Jy ! Component: 850 - total flux cleaned = 0.00107581 Jy ! Component: 900 - total flux cleaned = 0.000855259 Jy ! Component: 950 - total flux cleaned = 0.000701587 Jy ! Component: 1000 - total flux cleaned = 0.000398224 Jy ! Component: 1050 - total flux cleaned = 0.000160249 Jy ! Component: 1100 - total flux cleaned = -4.42762e-05 Jy ! Component: 1150 - total flux cleaned = -0.000302827 Jy ! Component: 1200 - total flux cleaned = -0.000443923 Jy ! Component: 1250 - total flux cleaned = -0.000694438 Jy ! Component: 1300 - total flux cleaned = -0.00102239 Jy ! Component: 1350 - total flux cleaned = -0.00123719 Jy ! Component: 1400 - total flux cleaned = -0.00142274 Jy ! Component: 1450 - total flux cleaned = -0.0017351 Jy ! Component: 1500 - total flux cleaned = -0.00193984 Jy ! Component: 1550 - total flux cleaned = -0.00216721 Jy ! Component: 1600 - total flux cleaned = -0.00236616 Jy ! Component: 1650 - total flux cleaned = -0.00256178 Jy ! Component: 1700 - total flux cleaned = -0.00268263 Jy ! Component: 1750 - total flux cleaned = -0.00282624 Jy ! Component: 1800 - total flux cleaned = -0.00310813 Jy ! Component: 1850 - total flux cleaned = -0.00322387 Jy ! Component: 1900 - total flux cleaned = -0.0033844 Jy ! Component: 1950 - total flux cleaned = -0.00352042 Jy ! Component: 2000 - total flux cleaned = -0.00369952 Jy ! Total flux subtracted in 2048 components = -0.00387603 Jy ! Clean residual min=-0.001126 max=0.001189 Jy/beam ! Clean residual mean=0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 1.10984 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 210 components and 1.10984 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.92 x 2.704 at -48.11 degrees (North through East) ! Clean map min=-0.0042584 max=1.014 Jy/beam ! Writing clean map to FITS file: J2002+4725_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.01403 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000418793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.123899 0.123899 0.247799 0.495598 0.991195 1.98239 3.96478 7.92956 15.8591 31.7182 63.4365 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.014 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.92 x 2.704 at -48.11 degrees (North through East) ! Clean map min=-0.0042584 max=1.014 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 J2002+4725_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:52:15 2019