! Started logfile: J1926+7706_X_2017_08_05_pus_uvs.log on Thu May 9 18:57:42 2019 obs J1926+7706_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1926+7706_X_2017_08_05_pus_uva.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905455 visibilities/baseline/integration-bin. ! Found source: J1926+7706 ! ! 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 575 lines of history. ! ! Reading 53784 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 J1926+7706_X_2017_08_05_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.853364Jy sigma=0.006678 ! Fit after self-cal, rms=0.840340Jy sigma=0.006586 ! 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=0.8255 mas, bmaj=0.8836 mas, bpa=-89.63 degrees ! Estimated noise=744.556 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 = 0.124032 Jy ! Component: 100 - total flux cleaned = 0.151958 Jy ! Total flux subtracted in 100 components = 0.151958 Jy ! Clean residual min=-0.004066 max=0.009698 Jy/beam ! Clean residual mean=-0.000019 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.151958 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.151958 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=0.094178Jy sigma=0.000677 ! Fit after self-cal, rms=0.094178Jy sigma=0.000677 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106057 Jy ! Component: 100 - total flux cleaned = 0.0160755 Jy ! Total flux subtracted in 100 components = 0.0160755 Jy ! Clean residual min=-0.003647 max=0.004449 Jy/beam ! Clean residual mean=-0.000008 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.168034 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.168034 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=0.092525Jy sigma=0.000664 ! Fit after self-cal, rms=0.092531Jy sigma=0.000664 ! 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=1.055 mas, bmaj=1.112 mas, bpa=84.72 degrees ! Estimated noise=396.788 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 (1.2, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625455 Jy ! Component: 100 - total flux cleaned = 0.0101297 Jy ! Component: 150 - total flux cleaned = 0.0120602 Jy ! Component: 200 - total flux cleaned = 0.0128092 Jy ! Total flux subtracted in 200 components = 0.0128092 Jy ! Clean residual min=-0.002890 max=0.004671 Jy/beam ! Clean residual mean=0.000006 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.180843 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 0.180843 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=0.092028Jy sigma=0.000660 ! Fit after self-cal, rms=0.092014Jy sigma=0.000660 ! Inverting map ! Added new window around map position (-3.4, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402498 Jy ! Component: 100 - total flux cleaned = 0.00560986 Jy ! Component: 150 - total flux cleaned = 0.00606196 Jy ! Component: 200 - total flux cleaned = 0.00659263 Jy ! Total flux subtracted in 200 components = 0.00659263 Jy ! Clean residual min=-0.002716 max=0.003752 Jy/beam ! Clean residual mean=0.000010 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.187436 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.187436 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=0.091816Jy sigma=0.000658 ! Fit after self-cal, rms=0.091792Jy sigma=0.000658 ! 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 1.00 FD 1.00 HN 1.04 KP 1.12 ! LA 0.98 MK 0.97 NL 0.88 OV 1.07 ! PT 1.11 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.03 KP 1.04 ! LA 0.98 MK 0.95 NL 0.88 OV 1.10 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 0.98 ! LA 1.01 MK 0.96 NL 0.90 OV 1.10 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 0.93 ! LA 1.00 MK 1.00 NL 0.89 OV 1.07 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.99 KP 0.86 ! LA 1.00 MK 1.01 NL 0.91 OV 1.05 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 0.87 ! LA 1.01 MK 0.98 NL 0.90 OV 1.09 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.10 KP 0.84 ! LA 0.99 MK 0.97 NL 0.90 OV 1.14 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.05 KP 0.82 ! LA 0.98 MK 0.99 NL 0.90 OV 1.15 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.07 KP 0.86 ! LA 1.01 MK 0.97 NL 0.91 OV 1.13 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.91 ! LA 1.00 MK 0.98 NL 0.92 OV 1.10 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.99 KP 0.97 ! LA 1.01 MK 0.97 NL 0.94 OV 1.09 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.00 ! LA 0.97 MK 0.96 NL 0.92 OV 1.09 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.091792Jy sigma=0.000658 ! Fit after self-cal, rms=0.089793Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.116 mas, bpa=85.24 degrees ! Estimated noise=395.768 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 (3.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303984 Jy ! Component: 100 - total flux cleaned = 0.00362637 Jy ! Component: 150 - total flux cleaned = 0.00380625 Jy ! Component: 200 - total flux cleaned = 0.00372542 Jy ! Total flux subtracted in 200 components = 0.00372542 Jy ! Clean residual min=-0.001100 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.191161 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 80 components and 0.191161 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=0.089659Jy sigma=0.000646 ! Fit after self-cal, rms=0.089639Jy sigma=0.000646 ! 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=0.089639Jy sigma=0.000646 ! Fit after self-cal, rms=0.089847Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=1.116 mas, bpa=85.84 degrees ! Estimated noise=395.773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.52907e-05 Jy ! Component: 100 - total flux cleaned = -4.39312e-05 Jy ! Component: 150 - total flux cleaned = -0.000168592 Jy ! Component: 200 - total flux cleaned = -0.000252608 Jy ! Total flux subtracted in 200 components = -0.000252608 Jy ! Clean residual min=-0.001028 max=0.000949 Jy/beam ! Clean residual mean=0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.190908 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.190909 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=0.089827Jy sigma=0.000644 ! Fit after self-cal, rms=0.089834Jy sigma=0.000644 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 = -1.87314e-05 Jy ! Component: 100 - total flux cleaned = -1.91879e-05 Jy ! Component: 150 - total flux cleaned = -5.30731e-05 Jy ! Component: 200 - total flux cleaned = -8.35414e-05 Jy ! Total flux subtracted in 200 components = -8.35414e-05 Jy ! Clean residual min=-0.001016 max=0.000909 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.190825 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 0.190825 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=0.089827Jy sigma=0.000644 ! Fit after self-cal, rms=0.089826Jy sigma=0.000644 ! 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=0.089826Jy sigma=0.000644 ! Fit after self-cal, rms=0.089936Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.117 mas, bpa=86.15 degrees ! Estimated noise=396.069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.84996e-06 Jy ! Component: 100 - total flux cleaned = -2.97241e-05 Jy ! Component: 150 - total flux cleaned = -1.49416e-05 Jy ! Component: 200 - total flux cleaned = -1.58596e-05 Jy ! Total flux subtracted in 200 components = -1.58596e-05 Jy ! Clean residual min=-0.001001 max=0.000902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.190809 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.190809 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=0.089930Jy sigma=0.000644 ! Fit after self-cal, rms=0.089930Jy sigma=0.000644 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 = 3.22904e-05 Jy ! Component: 100 - total flux cleaned = 3.19877e-05 Jy ! Component: 150 - total flux cleaned = 1.90032e-05 Jy ! Component: 200 - total flux cleaned = -5.43713e-06 Jy ! Total flux subtracted in 200 components = -5.43713e-06 Jy ! Clean residual min=-0.000991 max=0.000881 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.190804 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 122 components and 0.190804 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=0.089927Jy sigma=0.000644 ! Fit after self-cal, rms=0.089926Jy sigma=0.000644 ! 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=0.089926Jy sigma=0.000644 ! Fit after self-cal, rms=0.089977Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.467 mas, bmaj=2.587 mas, bpa=59.61 degrees ! Estimated noise=508.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.21729e-05 Jy ! Component: 100 - total flux cleaned = 4.4017e-05 Jy ! Component: 150 - total flux cleaned = 7.96633e-06 Jy ! Component: 200 - total flux cleaned = -1.88175e-06 Jy ! Total flux subtracted in 200 components = -1.88175e-06 Jy ! Clean residual min=-0.001221 max=0.000837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.190802 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 133 components and 0.190802 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=0.089976Jy sigma=0.000644 ! Fit after self-cal, rms=0.089976Jy sigma=0.000644 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 = 9.1178e-05 Jy ! Component: 100 - total flux cleaned = 8.05415e-05 Jy ! Component: 150 - total flux cleaned = 8.06624e-05 Jy ! Component: 200 - total flux cleaned = 8.86944e-05 Jy ! Total flux subtracted in 200 components = 8.86944e-05 Jy ! Clean residual min=-0.001200 max=0.000828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.190891 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.190891 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=0.089976Jy sigma=0.000644 ! Fit after self-cal, rms=0.089976Jy sigma=0.000644 ! 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=1.059 mas, bmaj=1.118 mas, bpa=86.34 degrees ! Estimated noise=396.152 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.118 at 86.34 degrees (North through East) ! Clean map min=-0.00095746 max=0.16168 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8267 mas, bmaj=0.8863 mas, bpa=-88.98 degrees ! Estimated noise=747.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124395 Jy ! Component: 100 - total flux cleaned = 0.152431 Jy ! Component: 150 - total flux cleaned = 0.162709 Jy ! Component: 200 - total flux cleaned = 0.168728 Jy ! Total flux subtracted in 200 components = 0.168728 Jy ! Clean residual min=-0.002154 max=0.003290 Jy/beam ! Clean residual mean=-0.000013 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.168728 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.168728 Jy ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.118 mas, bpa=86.34 degrees ! Estimated noise=396.152 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 = 0.00643157 Jy ! Component: 100 - total flux cleaned = 0.0107233 Jy ! Component: 150 - total flux cleaned = 0.0137258 Jy ! Component: 200 - total flux cleaned = 0.0159026 Jy ! Total flux subtracted in 200 components = 0.0159026 Jy ! Clean residual min=-0.001078 max=0.001259 Jy/beam ! Clean residual mean=-0.000007 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.184631 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.184631 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165778 Jy ! Component: 100 - total flux cleaned = 0.00294326 Jy ! Component: 150 - total flux cleaned = 0.0039625 Jy ! Component: 200 - total flux cleaned = 0.00472694 Jy ! Total flux subtracted in 200 components = 0.00472694 Jy ! Clean residual min=-0.000922 max=0.000856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.189358 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 61 components and 0.189358 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=2.467 mas, bmaj=2.587 mas, bpa=59.61 degrees ! Estimated noise=508.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100476 Jy ! Component: 100 - total flux cleaned = 0.00132409 Jy ! Component: 150 - total flux cleaned = 0.00140119 Jy ! Component: 200 - total flux cleaned = 0.00143471 Jy ! Total flux subtracted in 200 components = 0.00143471 Jy ! Clean residual min=-0.001144 max=0.000871 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.190793 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.40067e-05 Jy ! Component: 100 - total flux cleaned = 6.99745e-05 Jy ! Component: 150 - total flux cleaned = 9.33973e-05 Jy ! Component: 200 - total flux cleaned = 0.000124913 Jy ! Total flux subtracted in 200 components = 0.000124913 Jy ! Clean residual min=-0.001147 max=0.000883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.190918 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 100 components and 0.190918 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.118 mas, bpa=86.34 degrees ! Estimated noise=396.152 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000143951 Jy ! Component: 100 - total flux cleaned = -0.000120929 Jy ! Component: 150 - total flux cleaned = -0.000102037 Jy ! Component: 200 - total flux cleaned = -8.52366e-05 Jy ! Total flux subtracted in 200 components = -8.52366e-05 Jy ! Clean residual min=-0.000839 max=0.000805 Jy/beam ! Clean residual mean=-0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.190832 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.190832 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=0.089983Jy sigma=0.000644 ! Fit after self-cal, rms=0.089977Jy sigma=0.000644 wmodel J1926+7706_X_2017_08_05_pus_map.mod ! Writing 114 model components to file: J1926+7706_X_2017_08_05_pus_map.mod wobs J1926+7706_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1926+7706_X_2017_08_05_pus_uvs.fits wwins J1926+7706_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J1926+7706_X_2017_08_05_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 = -0.000173458 Jy ! Component: 100 - total flux cleaned = -0.000274925 Jy ! Component: 150 - total flux cleaned = -0.000247067 Jy ! Component: 200 - total flux cleaned = -0.000288085 Jy ! Component: 250 - total flux cleaned = -0.00034128 Jy ! Component: 300 - total flux cleaned = -0.000406101 Jy ! Component: 350 - total flux cleaned = -0.000469601 Jy ! Component: 400 - total flux cleaned = -0.000519291 Jy ! Component: 450 - total flux cleaned = -0.000555954 Jy ! Component: 500 - total flux cleaned = -0.0006042 Jy ! Component: 550 - total flux cleaned = -0.000639764 Jy ! Component: 600 - total flux cleaned = -0.000674979 Jy ! Component: 650 - total flux cleaned = -0.000709682 Jy ! Component: 700 - total flux cleaned = -0.000743848 Jy ! Component: 750 - total flux cleaned = -0.000789073 Jy ! Component: 800 - total flux cleaned = -0.000878072 Jy ! Component: 850 - total flux cleaned = -0.00091101 Jy ! Component: 900 - total flux cleaned = -0.00095439 Jy ! Component: 950 - total flux cleaned = -0.000986742 Jy ! Component: 1000 - total flux cleaned = -0.00103973 Jy ! Component: 1050 - total flux cleaned = -0.00105007 Jy ! Component: 1100 - total flux cleaned = -0.00106046 Jy ! Component: 1150 - total flux cleaned = -0.00105019 Jy ! Component: 1200 - total flux cleaned = -0.00108083 Jy ! Component: 1250 - total flux cleaned = -0.00106052 Jy ! Component: 1300 - total flux cleaned = -0.00106054 Jy ! Component: 1350 - total flux cleaned = -0.00103094 Jy ! Component: 1400 - total flux cleaned = -0.00107012 Jy ! Component: 1450 - total flux cleaned = -0.00105056 Jy ! Component: 1500 - total flux cleaned = -0.00101191 Jy ! Component: 1550 - total flux cleaned = -0.001012 Jy ! Component: 1600 - total flux cleaned = -0.000993129 Jy ! Component: 1650 - total flux cleaned = -0.00100265 Jy ! Component: 1700 - total flux cleaned = -0.00102136 Jy ! Component: 1750 - total flux cleaned = -0.00100278 Jy ! Component: 1800 - total flux cleaned = -0.00102119 Jy ! Component: 1850 - total flux cleaned = -0.00100287 Jy ! Component: 1900 - total flux cleaned = -0.000957637 Jy ! Component: 1950 - total flux cleaned = -0.000984664 Jy ! Component: 2000 - total flux cleaned = -0.00102925 Jy ! Total flux subtracted in 2048 components = -0.000949367 Jy ! Clean residual min=-0.000512 max=0.000543 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.189883 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 271 components and 0.189883 Jy ![Exited script file: muppet] wmap "J1926+7706_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.118 at 86.34 degrees (North through East) ! Clean map min=-0.00079404 max=0.1623 Jy/beam ! Writing clean map to FITS file: J1926+7706_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.162299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303427 0.303427 0.606854 1.21371 2.42742 4.85483 9.70966 19.4193 38.8386 77.6773 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.162 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.059 x 1.118 at 86.34 degrees (North through East) ! Clean map min=-0.00079404 max=0.1623 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 J1926+7706_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:57:47 2019