! Started logfile: J0932+5306_X_2017_05_27_pus_uvs.log on Fri May 3 10:33:58 2019 obs J0932+5306_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0932+5306_X_2017_05_27_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95582 visibilities/baseline/integration-bin. ! Found source: J0932+5306 ! ! 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 1033 lines of history. ! ! Reading 43356 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 J0932+5306_X_2017_05_27_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.842535Jy sigma=0.007152 ! Fit after self-cal, rms=0.837273Jy sigma=0.007110 ! 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=0.8544 mas, bmaj=1.03 mas, bpa=29.05 degrees ! Estimated noise=765.738 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 = 0.122638 Jy ! Component: 100 - total flux cleaned = 0.164869 Jy ! Total flux subtracted in 100 components = 0.164869 Jy ! Clean residual min=-0.005801 max=0.017985 Jy/beam ! Clean residual mean=-0.000041 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.164869 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.164869 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=0.088665Jy sigma=0.000732 ! Fit after self-cal, rms=0.088261Jy sigma=0.000729 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208265 Jy ! Component: 100 - total flux cleaned = 0.0314031 Jy ! Total flux subtracted in 100 components = 0.0314031 Jy ! Clean residual min=-0.003614 max=0.008290 Jy/beam ! Clean residual mean=-0.000021 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.196272 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.196272 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=0.082253Jy sigma=0.000670 ! Fit after self-cal, rms=0.082093Jy sigma=0.000669 ! Inverting map ! Added new window around map position (1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916922 Jy ! Component: 100 - total flux cleaned = 0.0141194 Jy ! Total flux subtracted in 100 components = 0.0141194 Jy ! Clean residual min=-0.002626 max=0.003593 Jy/beam ! Clean residual mean=-0.000011 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.210392 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.210392 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=0.080916Jy sigma=0.000657 ! Fit after self-cal, rms=0.080807Jy sigma=0.000656 ! 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=1.063 mas, bmaj=1.267 mas, bpa=24.62 degrees ! Estimated noise=402.258 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 = 0.00544596 Jy ! Component: 100 - total flux cleaned = 0.00857534 Jy ! Component: 150 - total flux cleaned = 0.0106499 Jy ! Component: 200 - total flux cleaned = 0.0120643 Jy ! Total flux subtracted in 200 components = 0.0120643 Jy ! Clean residual min=-0.002088 max=0.002285 Jy/beam ! Clean residual mean=-0.000013 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.222456 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.222456 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=0.080445Jy sigma=0.000653 ! Fit after self-cal, rms=0.080417Jy sigma=0.000652 ! 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 0.95 FD 0.98 HN 1.00 KP 1.00 ! LA 0.98 MK 1.00 NL 0.98 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.96 ! LA 0.97 MK 0.97 NL 0.98 OV 0.99 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 0.99 ! LA 1.01 MK 0.99 NL 0.97 OV 0.99 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 KP 0.96 ! LA 1.01 MK 0.99 NL 0.97 OV 0.99 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 NL 0.98 OV 1.00 ! PT 1.02 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.00 KP 0.95 ! LA 1.01 MK 1.04 NL 0.98 OV 1.00 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.98 ! LA 1.01 MK 1.02 NL 0.99 OV 0.98 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.01 KP 1.00 ! LA 0.97 MK 0.98 NL 0.99 OV 0.99 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.03 KP 0.96 ! LA 1.02 MK 0.98 NL 0.98 OV 1.02 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.99 KP 0.98 ! LA 1.03 MK 1.02 NL 0.97 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 0.99 ! LA 1.02 MK 1.02 NL 1.01 OV 1.00 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.97 ! LA 1.01 MK 0.96 NL 0.99 OV 1.01 ! PT 1.04 SC 1.07 ! ! ! Fit before self-cal, rms=0.080417Jy sigma=0.000652 ! Fit after self-cal, rms=0.080797Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.273 mas, bpa=23.44 degrees ! Estimated noise=403.974 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 (2.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243527 Jy ! Component: 100 - total flux cleaned = 0.00311169 Jy ! Component: 150 - total flux cleaned = 0.00332578 Jy ! Component: 200 - total flux cleaned = 0.00342284 Jy ! Total flux subtracted in 200 components = 0.00342284 Jy ! Clean residual min=-0.001518 max=0.001685 Jy/beam ! Clean residual mean=-0.000020 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.225879 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.225879 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=0.080706Jy sigma=0.000649 ! Fit after self-cal, rms=0.080702Jy sigma=0.000649 ! 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=0.080702Jy sigma=0.000649 ! Fit after self-cal, rms=0.080716Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=1.271 mas, bpa=24.31 degrees ! Estimated noise=403.025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109584 Jy ! Component: 100 - total flux cleaned = 0.00138793 Jy ! Component: 150 - total flux cleaned = 0.00163659 Jy ! Component: 200 - total flux cleaned = 0.00167797 Jy ! Total flux subtracted in 200 components = 0.00167797 Jy ! Clean residual min=-0.001039 max=0.001330 Jy/beam ! Clean residual mean=-0.000015 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.227557 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.227557 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=0.080691Jy sigma=0.000647 ! Fit after self-cal, rms=0.080699Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (6.6, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110824 Jy ! Component: 100 - total flux cleaned = 0.00158605 Jy ! Component: 150 - total flux cleaned = 0.00186526 Jy ! Component: 200 - total flux cleaned = 0.00200981 Jy ! Total flux subtracted in 200 components = 0.00200981 Jy ! Clean residual min=-0.000993 max=0.000923 Jy/beam ! Clean residual mean=-0.000011 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.229567 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.229567 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=0.080675Jy sigma=0.000647 ! Fit after self-cal, rms=0.080673Jy sigma=0.000647 ! 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=0.080673Jy sigma=0.000647 ! Fit after self-cal, rms=0.080679Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=1.271 mas, bpa=24.37 degrees ! Estimated noise=403.03 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447201 Jy ! Component: 100 - total flux cleaned = 0.000611049 Jy ! Component: 150 - total flux cleaned = 0.000701544 Jy ! Component: 200 - total flux cleaned = 0.000751288 Jy ! Total flux subtracted in 200 components = 0.000751288 Jy ! Clean residual min=-0.000937 max=0.000961 Jy/beam ! Clean residual mean=-0.000010 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.230318 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 93 components and 0.230318 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=0.080670Jy sigma=0.000647 ! Fit after self-cal, rms=0.080669Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.18187e-05 Jy ! Component: 100 - total flux cleaned = 9.94827e-05 Jy ! Component: 150 - total flux cleaned = 0.000143756 Jy ! Component: 200 - total flux cleaned = 0.000185179 Jy ! Total flux subtracted in 200 components = 0.000185179 Jy ! Clean residual min=-0.000922 max=0.000932 Jy/beam ! Clean residual mean=-0.000010 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.230503 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.230503 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=0.080663Jy sigma=0.000647 ! Fit after self-cal, rms=0.080662Jy sigma=0.000647 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080662Jy sigma=0.000647 ! Fit after self-cal, rms=0.080679Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.285 mas, bmaj=2.513 mas, bpa=59.71 degrees ! Estimated noise=502.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369553 Jy ! Component: 100 - total flux cleaned = 0.000465826 Jy ! Component: 150 - total flux cleaned = 0.000473847 Jy ! Component: 200 - total flux cleaned = 0.000480887 Jy ! Total flux subtracted in 200 components = 0.000480887 Jy ! Clean residual min=-0.001047 max=0.001075 Jy/beam ! Clean residual mean=-0.000022 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.230984 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.230984 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=0.080678Jy sigma=0.000647 ! Fit after self-cal, rms=0.080677Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.78562e-05 Jy ! Component: 100 - total flux cleaned = 7.17608e-05 Jy ! Component: 150 - total flux cleaned = 7.18927e-05 Jy ! Component: 200 - total flux cleaned = 7.18235e-05 Jy ! Total flux subtracted in 200 components = 7.18235e-05 Jy ! Clean residual min=-0.001044 max=0.001071 Jy/beam ! Clean residual mean=-0.000022 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.231056 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.231056 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=0.080676Jy sigma=0.000647 ! Fit after self-cal, rms=0.080676Jy sigma=0.000647 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.271 mas, bpa=24.43 degrees ! Estimated noise=403.151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 1.271 at 24.43 degrees (North through East) ! Clean map min=-0.00086055 max=0.15811 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=0.8633 mas, bmaj=1.032 mas, bpa=29.08 degrees ! Estimated noise=769.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123332 Jy ! Component: 100 - total flux cleaned = 0.167791 Jy ! Component: 150 - total flux cleaned = 0.189007 Jy ! Component: 200 - total flux cleaned = 0.200905 Jy ! Total flux subtracted in 200 components = 0.200905 Jy ! Clean residual min=-0.002860 max=0.006070 Jy/beam ! Clean residual mean=-0.000025 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.200905 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.200905 Jy ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.271 mas, bpa=24.43 degrees ! Estimated noise=403.151 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 = 0.0095479 Jy ! Component: 100 - total flux cleaned = 0.0149986 Jy ! Component: 150 - total flux cleaned = 0.0186241 Jy ! Component: 200 - total flux cleaned = 0.0211465 Jy ! Total flux subtracted in 200 components = 0.0211465 Jy ! Clean residual min=-0.001060 max=0.001426 Jy/beam ! Clean residual mean=-0.000029 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.222052 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.222052 Jy ! Inverting map ! Added new window around map position (0.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186165 Jy ! Component: 100 - total flux cleaned = 0.00332927 Jy ! Component: 150 - total flux cleaned = 0.00453074 Jy ! Component: 200 - total flux cleaned = 0.00552099 Jy ! Total flux subtracted in 200 components = 0.00552099 Jy ! Clean residual min=-0.000959 max=0.000916 Jy/beam ! Clean residual mean=-0.000017 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.227573 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.227573 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=2.285 mas, bmaj=2.513 mas, bpa=59.71 degrees ! Estimated noise=502.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114 Jy ! Component: 100 - total flux cleaned = 0.00188225 Jy ! Component: 150 - total flux cleaned = 0.00240444 Jy ! Component: 200 - total flux cleaned = 0.00278824 Jy ! Total flux subtracted in 200 components = 0.00278824 Jy ! Clean residual min=-0.001069 max=0.001064 Jy/beam ! Clean residual mean=-0.000025 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.230361 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 = 0.000285128 Jy ! Component: 100 - total flux cleaned = 0.000394668 Jy ! Component: 150 - total flux cleaned = 0.000418405 Jy ! Component: 200 - total flux cleaned = 0.000433005 Jy ! Total flux subtracted in 200 components = 0.000433005 Jy ! Clean residual min=-0.001050 max=0.001069 Jy/beam ! Clean residual mean=-0.000023 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.230794 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 99 components and 0.230794 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.271 mas, bpa=24.43 degrees ! Estimated noise=403.151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.6263e-05 Jy ! Component: 100 - total flux cleaned = -3.76785e-05 Jy ! Component: 150 - total flux cleaned = -2.27268e-06 Jy ! Component: 200 - total flux cleaned = 3.11206e-05 Jy ! Total flux subtracted in 200 components = 3.11206e-05 Jy ! Clean residual min=-0.000902 max=0.000944 Jy/beam ! Clean residual mean=-0.000010 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.230825 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 0.230825 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=0.080671Jy sigma=0.000646 ! Fit after self-cal, rms=0.080665Jy sigma=0.000646 wmodel J0932+5306_X_2017_05_27_pus_map.mod ! Writing 118 model components to file: J0932+5306_X_2017_05_27_pus_map.mod wobs J0932+5306_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0932+5306_X_2017_05_27_pus_uvs.fits wwins J0932+5306_X_2017_05_27_pus_map.win ! wwins: Wrote 5 windows to J0932+5306_X_2017_05_27_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 = 0.000177553 Jy ! Component: 100 - total flux cleaned = 0.000162601 Jy ! Component: 150 - total flux cleaned = 0.000102267 Jy ! Component: 200 - total flux cleaned = 9.2344e-07 Jy ! Component: 250 - total flux cleaned = 1.10191e-06 Jy ! Component: 300 - total flux cleaned = -3.97962e-05 Jy ! Component: 350 - total flux cleaned = -0.0001061 Jy ! Component: 400 - total flux cleaned = -0.00017029 Jy ! Component: 450 - total flux cleaned = -0.000195287 Jy ! Component: 500 - total flux cleaned = -0.000231873 Jy ! Component: 550 - total flux cleaned = -0.000195926 Jy ! Component: 600 - total flux cleaned = -0.000208136 Jy ! Component: 650 - total flux cleaned = -0.000231564 Jy ! Component: 700 - total flux cleaned = -0.000243355 Jy ! Component: 750 - total flux cleaned = -0.000243422 Jy ! Component: 800 - total flux cleaned = -0.000265637 Jy ! Component: 850 - total flux cleaned = -0.000243519 Jy ! Component: 900 - total flux cleaned = -0.000254242 Jy ! Component: 950 - total flux cleaned = -0.000232851 Jy ! Component: 1000 - total flux cleaned = -0.000201277 Jy ! Component: 1050 - total flux cleaned = -0.000170276 Jy ! Component: 1100 - total flux cleaned = -0.000170372 Jy ! Component: 1150 - total flux cleaned = -0.000129853 Jy ! Component: 1200 - total flux cleaned = -0.0001199 Jy ! Component: 1250 - total flux cleaned = -0.000110003 Jy ! Component: 1300 - total flux cleaned = -9.04216e-05 Jy ! Component: 1350 - total flux cleaned = -8.07986e-05 Jy ! Component: 1400 - total flux cleaned = -6.16405e-05 Jy ! Component: 1450 - total flux cleaned = -6.16737e-05 Jy ! Component: 1500 - total flux cleaned = -3.34525e-05 Jy ! Component: 1550 - total flux cleaned = -2.41176e-05 Jy ! Component: 1600 - total flux cleaned = -5.70129e-06 Jy ! Component: 1650 - total flux cleaned = 3.32109e-06 Jy ! Component: 1700 - total flux cleaned = 1.23643e-05 Jy ! Component: 1750 - total flux cleaned = 2.1347e-05 Jy ! Component: 1800 - total flux cleaned = 2.13408e-05 Jy ! Component: 1850 - total flux cleaned = 3.90027e-05 Jy ! Component: 1900 - total flux cleaned = 5.64104e-05 Jy ! Component: 1950 - total flux cleaned = 6.51455e-05 Jy ! Component: 2000 - total flux cleaned = 7.37248e-05 Jy ! Total flux subtracted in 2048 components = 9.08676e-05 Jy ! Clean residual min=-0.000444 max=0.000531 Jy/beam ! Clean residual mean=-0.000007 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.230916 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 268 components and 0.230916 Jy ![Exited script file: muppet] wmap "J0932+5306_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 1.271 at 24.43 degrees (North through East) ! Clean map min=-0.00066054 max=0.15806 Jy/beam ! Writing clean map to FITS file: J0932+5306_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.158057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155966 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.296031 0.296031 0.592062 1.18412 2.36825 4.7365 9.473 18.946 37.892 75.784 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.158 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.075 x 1.271 at 24.43 degrees (North through East) ! Clean map min=-0.00066054 max=0.15806 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 J0932+5306_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:34:00 2019