! Started logfile: J0457-2324_X_2017_10_21_pus_uvs.log on Sat May 11 21:51:00 2019 obs J0457-2324_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0457-2324_X_2017_10_21_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.918803 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1202 lines of history. ! ! Reading 10320 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 J0457-2324_X_2017_10_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.876924Jy sigma=0.007060 ! Fit after self-cal, rms=0.832160Jy sigma=0.006741 ! 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=0.6779 mas, bmaj=3.761 mas, bpa=-23.44 degrees ! Estimated noise=1891.99 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 = 1.26846 Jy ! Component: 100 - total flux cleaned = 1.61032 Jy ! Total flux subtracted in 100 components = 1.61032 Jy ! Clean residual min=-0.061187 max=0.152848 Jy/beam ! Clean residual mean=-0.000771 rms=0.023190 Jy/beam ! Combined flux in latest and established models = 1.61032 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 1.61032 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=0.348126Jy sigma=0.002825 ! Fit after self-cal, rms=0.347963Jy sigma=0.002824 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.171454 Jy ! Component: 100 - total flux cleaned = 0.270683 Jy ! Total flux subtracted in 100 components = 0.270683 Jy ! Clean residual min=-0.043841 max=0.052996 Jy/beam ! Clean residual mean=-0.000322 rms=0.011657 Jy/beam ! Combined flux in latest and established models = 1.881 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 1.881 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=0.199220Jy sigma=0.001537 ! Fit after self-cal, rms=0.199035Jy sigma=0.001535 ! 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=0.9556 mas, bmaj=4.211 mas, bpa=-22.48 degrees ! Estimated noise=933.591 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 = 0.101634 Jy ! Component: 100 - total flux cleaned = 0.155505 Jy ! Component: 150 - total flux cleaned = 0.186912 Jy ! Component: 200 - total flux cleaned = 0.192967 Jy ! Total flux subtracted in 200 components = 0.192967 Jy ! Clean residual min=-0.028636 max=0.029969 Jy/beam ! Clean residual mean=0.000209 rms=0.008603 Jy/beam ! Combined flux in latest and established models = 2.07397 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 69 components and 2.07397 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=0.145945Jy sigma=0.001048 ! Fit after self-cal, rms=0.145921Jy sigma=0.001048 ! 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 1.02 FD 1.00 HN 1.06 KP 0.96 ! LA 1.00 MK 1.00 NL 0.93 OV 0.99 ! PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 0.96 ! LA 1.00 MK 1.00 NL 0.95 OV 0.98 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 0.95 ! LA 0.98 MK 1.02 NL 0.94 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.07 KP 0.95 ! LA 0.98 MK 1.02 NL 0.94 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.01 KP 0.95 ! LA 1.02 MK 0.99 NL 0.91 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 0.95 ! LA 1.02 MK 1.02 NL 0.92 OV 0.99 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.05 KP 0.94 ! LA 0.99 MK 1.02 NL 0.95 OV 1.00 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.05 KP 0.95 ! LA 1.01 MK 1.02 NL 0.95 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.07 KP 0.96 ! LA 0.98 MK 1.01 NL 0.96 OV 1.00 ! PT 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.10 KP 0.96 ! LA 0.99 MK 1.02 NL 0.96 OV 1.00 ! PT 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.08 KP 0.96 ! LA 0.99 MK 1.02 NL 0.97 OV 1.00 ! PT 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.03 KP 0.96 ! LA 1.03 MK 1.03 NL 0.97 OV 1.02 ! PT 1.10 ! ! ! Fit before self-cal, rms=0.145921Jy sigma=0.001048 ! Fit after self-cal, rms=0.113453Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9625 mas, bmaj=4.271 mas, bpa=-22.57 degrees ! Estimated noise=933.966 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 = -0.0103811 Jy ! Component: 100 - total flux cleaned = -0.0109235 Jy ! Component: 150 - total flux cleaned = -0.010592 Jy ! Component: 200 - total flux cleaned = -0.010295 Jy ! Total flux subtracted in 200 components = -0.010295 Jy ! Clean residual min=-0.014430 max=0.015092 Jy/beam ! Clean residual mean=-0.000106 rms=0.003662 Jy/beam ! Combined flux in latest and established models = 2.06368 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 81 components and 2.06368 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=0.110142Jy sigma=0.000754 ! Fit after self-cal, rms=0.110160Jy sigma=0.000754 ! 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=0.110160Jy sigma=0.000754 ! Fit after self-cal, rms=0.109849Jy sigma=0.000748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=4.284 mas, bpa=-22.58 degrees ! Estimated noise=933.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00814164 Jy ! Component: 100 - total flux cleaned = -0.00815094 Jy ! Component: 150 - total flux cleaned = -0.00788499 Jy ! Component: 200 - total flux cleaned = -0.00766964 Jy ! Total flux subtracted in 200 components = -0.00766964 Jy ! Clean residual min=-0.011951 max=0.012918 Jy/beam ! Clean residual mean=-0.000095 rms=0.003048 Jy/beam ! Combined flux in latest and established models = 2.05601 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 2.05601 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=0.108109Jy sigma=0.000736 ! Fit after self-cal, rms=0.108108Jy sigma=0.000736 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.9417e-05 Jy ! Component: 100 - total flux cleaned = 0.0001777 Jy ! Component: 150 - total flux cleaned = 0.000448279 Jy ! Component: 200 - total flux cleaned = 0.000327028 Jy ! Total flux subtracted in 200 components = 0.000327028 Jy ! Clean residual min=-0.011422 max=0.012438 Jy/beam ! Clean residual mean=-0.000094 rms=0.002993 Jy/beam ! Combined flux in latest and established models = 2.05633 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 2.05633 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=0.107672Jy sigma=0.000734 ! Fit after self-cal, rms=0.107663Jy sigma=0.000734 ! 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=0.107663Jy sigma=0.000734 ! Fit after self-cal, rms=0.106878Jy sigma=0.000725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=4.296 mas, bpa=-22.59 degrees ! Estimated noise=933.851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00489989 Jy ! Component: 100 - total flux cleaned = -0.00512727 Jy ! Component: 150 - total flux cleaned = -0.0052929 Jy ! Component: 200 - total flux cleaned = -0.00543251 Jy ! Total flux subtracted in 200 components = -0.00543251 Jy ! Clean residual min=-0.009815 max=0.010794 Jy/beam ! Clean residual mean=-0.000082 rms=0.002510 Jy/beam ! Combined flux in latest and established models = 2.0509 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 2.0509 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=0.106086Jy sigma=0.000719 ! Fit after self-cal, rms=0.106080Jy sigma=0.000719 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 (-5, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100202 Jy ! Component: 100 - total flux cleaned = 0.0130547 Jy ! Component: 150 - total flux cleaned = 0.0143765 Jy ! Component: 200 - total flux cleaned = 0.015385 Jy ! Total flux subtracted in 200 components = 0.015385 Jy ! Clean residual min=-0.008596 max=0.005562 Jy/beam ! Clean residual mean=-0.000058 rms=0.001919 Jy/beam ! Combined flux in latest and established models = 2.06629 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 2.06629 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=0.105017Jy sigma=0.000710 ! Fit after self-cal, rms=0.105012Jy sigma=0.000710 ! 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=0.105012Jy sigma=0.000710 ! Fit after self-cal, rms=0.105039Jy sigma=0.000709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=6.199 mas, bpa=-7.914 degrees ! Estimated noise=1062.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000591246 Jy ! Component: 100 - total flux cleaned = 0.00086032 Jy ! Component: 150 - total flux cleaned = 0.000987513 Jy ! Component: 200 - total flux cleaned = 0.00119252 Jy ! Total flux subtracted in 200 components = 0.00119252 Jy ! Clean residual min=-0.008696 max=0.005942 Jy/beam ! Clean residual mean=-0.000073 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 2.06748 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 2.06748 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=0.104729Jy sigma=0.000707 ! Fit after self-cal, rms=0.104725Jy sigma=0.000707 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 = 6.98859e-06 Jy ! Component: 100 - total flux cleaned = 4.87952e-06 Jy ! Component: 150 - total flux cleaned = -6.92202e-05 Jy ! Component: 200 - total flux cleaned = -0.000135179 Jy ! Total flux subtracted in 200 components = -0.000135179 Jy ! Clean residual min=-0.008564 max=0.006062 Jy/beam ! Clean residual mean=-0.000071 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 2.06734 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 167 components and 2.06734 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=0.104618Jy sigma=0.000706 ! Fit after self-cal, rms=0.104617Jy sigma=0.000706 ! 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=0.9635 mas, bmaj=4.301 mas, bpa=-22.6 degrees ! Estimated noise=933.652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9635 x 4.301 at -22.6 degrees (North through East) ! Clean map min=-0.0073767 max=1.7513 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=0.104617Jy sigma=0.000706 ! Fit after self-cal, rms=0.098524Jy sigma=0.000655 ! Inverting map and beam ! Estimated beam: bmin=0.9638 mas, bmaj=4.304 mas, bpa=-22.59 degrees ! Estimated noise=933.575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00284813 Jy ! Component: 100 - total flux cleaned = -0.00284848 Jy ! Component: 150 - total flux cleaned = -0.00274397 Jy ! Component: 200 - total flux cleaned = -0.00245417 Jy ! Total flux subtracted in 200 components = -0.00245417 Jy ! Clean residual min=-0.006722 max=0.004328 Jy/beam ! Clean residual mean=-0.000047 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 2.06489 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 2.06489 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=0.098198Jy sigma=0.000654 ! Fit after self-cal, rms=0.098190Jy sigma=0.000654 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102715 Jy ! Component: 100 - total flux cleaned = 1.63977e-05 Jy ! Component: 150 - total flux cleaned = -0.000144144 Jy ! Component: 200 - total flux cleaned = -0.000370709 Jy ! Total flux subtracted in 200 components = -0.000370709 Jy ! Clean residual min=-0.006426 max=0.004399 Jy/beam ! Clean residual mean=-0.000046 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 2.06452 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 181 components and 2.06452 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=0.098023Jy sigma=0.000653 ! Fit after self-cal, rms=0.098018Jy sigma=0.000653 ! 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=0.098018Jy sigma=0.000653 ! Fit after self-cal, rms=0.098034Jy sigma=0.000652 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=0.6807 mas, bmaj=3.847 mas, bpa=-23.6 degrees ! Estimated noise=1915.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.28371 Jy ! Component: 100 - total flux cleaned = 1.62401 Jy ! Component: 150 - total flux cleaned = 1.78947 Jy ! Component: 200 - total flux cleaned = 1.87526 Jy ! Total flux subtracted in 200 components = 1.87526 Jy ! Clean residual min=-0.016154 max=0.040368 Jy/beam ! Clean residual mean=-0.000340 rms=0.006948 Jy/beam ! Combined flux in latest and established models = 1.87526 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 1.87526 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=4.308 mas, bpa=-22.59 degrees ! Estimated noise=933.269 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 = 0.0741565 Jy ! Component: 100 - total flux cleaned = 0.110561 Jy ! Component: 150 - total flux cleaned = 0.131043 Jy ! Component: 200 - total flux cleaned = 0.144441 Jy ! Total flux subtracted in 200 components = 0.144441 Jy ! Clean residual min=-0.007032 max=0.010082 Jy/beam ! Clean residual mean=-0.000185 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 2.0197 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 2.0197 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=2.418 mas, bmaj=6.209 mas, bpa=-7.947 degrees ! Estimated noise=1061.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142112 Jy ! Component: 100 - total flux cleaned = 0.0239155 Jy ! Component: 150 - total flux cleaned = 0.02934 Jy ! Component: 200 - total flux cleaned = 0.032632 Jy ! Total flux subtracted in 200 components = 0.032632 Jy ! Clean residual min=-0.005176 max=0.006748 Jy/beam ! Clean residual mean=-0.000140 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 2.05234 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 = 0.00261664 Jy ! Component: 100 - total flux cleaned = 0.00471431 Jy ! Component: 150 - total flux cleaned = 0.00597619 Jy ! Component: 200 - total flux cleaned = 0.0066487 Jy ! Total flux subtracted in 200 components = 0.0066487 Jy ! Clean residual min=-0.004940 max=0.005345 Jy/beam ! Clean residual mean=-0.000091 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 2.05898 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 103 components and 2.05898 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9639 mas, bmaj=4.308 mas, bpa=-22.59 degrees ! Estimated noise=933.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.84045e-06 Jy ! Component: 100 - total flux cleaned = 0.000468586 Jy ! Component: 150 - total flux cleaned = 0.000736233 Jy ! Component: 200 - total flux cleaned = 0.000848825 Jy ! Total flux subtracted in 200 components = 0.000848825 Jy ! Clean residual min=-0.004244 max=0.005364 Jy/beam ! Clean residual mean=-0.000053 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 2.05983 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 2.05983 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=0.097782Jy sigma=0.000651 ! Fit after self-cal, rms=0.097750Jy sigma=0.000651 wmodel J0457-2324_X_2017_10_21_pus_map.mod ! Writing 119 model components to file: J0457-2324_X_2017_10_21_pus_map.mod wobs J0457-2324_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0457-2324_X_2017_10_21_pus_uvs.fits wwins J0457-2324_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J0457-2324_X_2017_10_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157928 Jy ! Component: 100 - total flux cleaned = 0.00224103 Jy ! Component: 150 - total flux cleaned = 0.00319034 Jy ! Component: 200 - total flux cleaned = 0.00395068 Jy ! Component: 250 - total flux cleaned = 0.00467549 Jy ! Component: 300 - total flux cleaned = 0.00502193 Jy ! Component: 350 - total flux cleaned = 0.00535593 Jy ! Component: 400 - total flux cleaned = 0.00556967 Jy ! Component: 450 - total flux cleaned = 0.00582836 Jy ! Component: 500 - total flux cleaned = 0.00602708 Jy ! Component: 550 - total flux cleaned = 0.00597951 Jy ! Component: 600 - total flux cleaned = 0.00588515 Jy ! Component: 650 - total flux cleaned = 0.00570239 Jy ! Component: 700 - total flux cleaned = 0.00539504 Jy ! Component: 750 - total flux cleaned = 0.00518101 Jy ! Component: 800 - total flux cleaned = 0.00493083 Jy ! Component: 850 - total flux cleaned = 0.00468805 Jy ! Component: 900 - total flux cleaned = 0.00452992 Jy ! Component: 950 - total flux cleaned = 0.00433581 Jy ! Component: 1000 - total flux cleaned = 0.0041075 Jy ! Component: 1050 - total flux cleaned = 0.00384859 Jy ! Component: 1100 - total flux cleaned = 0.00366824 Jy ! Component: 1150 - total flux cleaned = 0.0035611 Jy ! Component: 1200 - total flux cleaned = 0.00342193 Jy ! Component: 1250 - total flux cleaned = 0.00315226 Jy ! Component: 1300 - total flux cleaned = 0.00311963 Jy ! Component: 1350 - total flux cleaned = 0.00295772 Jy ! Component: 1400 - total flux cleaned = 0.00283131 Jy ! Component: 1450 - total flux cleaned = 0.00273831 Jy ! Component: 1500 - total flux cleaned = 0.0026473 Jy ! Component: 1550 - total flux cleaned = 0.00255746 Jy ! Component: 1600 - total flux cleaned = 0.00241103 Jy ! Component: 1650 - total flux cleaned = 0.00238278 Jy ! Component: 1700 - total flux cleaned = 0.00232558 Jy ! Component: 1750 - total flux cleaned = 0.00218634 Jy ! Component: 1800 - total flux cleaned = 0.00213167 Jy ! Component: 1850 - total flux cleaned = 0.00205094 Jy ! Component: 1900 - total flux cleaned = 0.00194458 Jy ! Component: 1950 - total flux cleaned = 0.00181518 Jy ! Component: 2000 - total flux cleaned = 0.0017896 Jy ! Total flux subtracted in 2048 components = 0.00168859 Jy ! Clean residual min=-0.001321 max=0.001324 Jy/beam ! Clean residual mean=-0.000018 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 2.06152 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 256 components and 2.06152 Jy ![Exited script file: muppet] wmap "J0457-2324_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 4.308 at -22.59 degrees (North through East) ! Clean map min=-0.0042882 max=1.7613 Jy/beam ! Writing clean map to FITS file: J0457-2324_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.76129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00052197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0889071 0.0889071 0.177814 0.355628 0.711257 1.42251 2.84503 5.69005 11.3801 22.7602 45.5204 91.0409 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.761 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9639 x 4.308 at -22.59 degrees (North through East) ! Clean map min=-0.0042882 max=1.7613 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 J0457-2324_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:51:01 2019