! Started logfile: J1924-2914_X_2017_06_10_pus_uvs.log on Mon May 6 12:51:59 2019 obs J1924-2914_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1924-2914_X_2017_06_10_pus_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.798765 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1309 lines of history. ! ! Reading 15528 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 J1924-2914_X_2017_06_10_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 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 39 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 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.299743Jy sigma=0.026449 ! Fit after self-cal, rms=3.284236Jy sigma=0.026331 ! 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=0.7147 mas, bmaj=1.63 mas, bpa=5.404 degrees ! Estimated noise=1310.02 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 = 2.78391 Jy ! Component: 100 - total flux cleaned = 3.84727 Jy ! Total flux subtracted in 100 components = 3.84727 Jy ! Clean residual min=-0.199959 max=0.442163 Jy/beam ! Clean residual mean=0.001025 rms=0.059516 Jy/beam ! Combined flux in latest and established models = 3.84727 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 3.84727 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=1.134568Jy sigma=0.008933 ! Fit after self-cal, rms=1.134147Jy sigma=0.008929 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.455753 Jy ! Component: 100 - total flux cleaned = 0.674425 Jy ! Total flux subtracted in 100 components = 0.674425 Jy ! Clean residual min=-0.183405 max=0.235374 Jy/beam ! Clean residual mean=0.001204 rms=0.042933 Jy/beam ! Combined flux in latest and established models = 4.5217 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 4.5217 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=0.868248Jy sigma=0.006375 ! Fit after self-cal, rms=0.868063Jy sigma=0.006373 ! 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=0.9214 mas, bmaj=2.065 mas, bpa=5.937 degrees ! Estimated noise=781.715 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 = 0.224943 Jy ! Component: 100 - total flux cleaned = 0.319503 Jy ! Component: 150 - total flux cleaned = 0.363596 Jy ! Component: 200 - total flux cleaned = 0.372138 Jy ! Total flux subtracted in 200 components = 0.372138 Jy ! Clean residual min=-0.123832 max=0.242224 Jy/beam ! Clean residual mean=0.001598 rms=0.047228 Jy/beam ! Combined flux in latest and established models = 4.89383 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 4.89383 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=0.831377Jy sigma=0.005841 ! Fit after self-cal, rms=0.831259Jy sigma=0.005840 ! 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 1.07 FD 0.94 HN 1.00* KP 0.98 ! LA 0.94 MK 0.94 NL 1.22 OV 0.96 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.09 KP 0.96 ! LA 0.94 MK 0.95 NL 1.22 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.08 KP 0.97 ! LA 0.96 MK 0.96 NL 1.21 OV 0.96 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.00* KP 0.96 ! LA 0.96 MK 0.96 NL 1.21 OV 0.95 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.00* KP 0.96 ! LA 0.95 MK 0.98 NL 1.21 OV 0.96 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.00* KP 0.97 ! LA 0.96 MK 0.96 NL 1.21 OV 0.95 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 1.10 KP 0.97 ! LA 0.97 MK 0.97 NL 1.20 OV 0.96 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00* KP 0.96 ! LA 0.94 MK 0.95 NL 1.19 OV 0.96 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.00* KP 0.97 ! LA 0.95 MK 1.00 NL 1.20 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.00* KP 0.96 ! LA 0.97 MK 1.03 NL 1.19 OV 0.95 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.00* KP 0.97 ! LA 0.98 MK 1.04 NL 1.18 OV 0.96 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00* KP 0.93 ! LA 0.95 MK 1.01 NL 1.00* OV 0.96 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.831259Jy sigma=0.005840 ! Fit after self-cal, rms=0.767413Jy sigma=0.004868 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9182 mas, bmaj=2.074 mas, bpa=6.058 degrees ! Estimated noise=779.435 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 (4, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196853 Jy ! Component: 100 - total flux cleaned = 0.256281 Jy ! Component: 150 - total flux cleaned = 0.250438 Jy ! Component: 200 - total flux cleaned = 0.242409 Jy ! Total flux subtracted in 200 components = 0.242409 Jy ! Clean residual min=-0.155251 max=0.125991 Jy/beam ! Clean residual mean=0.001272 rms=0.032369 Jy/beam ! Combined flux in latest and established models = 5.13624 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 5.13624 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=0.708953Jy sigma=0.004380 ! Fit after self-cal, rms=0.704620Jy sigma=0.004328 ! 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=0.704620Jy sigma=0.004328 ! Fit after self-cal, rms=0.807101Jy sigma=0.003153 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.871 mas, bpa=-3.141 degrees ! Estimated noise=867.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0132815 Jy ! Component: 100 - total flux cleaned = -0.0150755 Jy ! Component: 150 - total flux cleaned = -0.0136448 Jy ! Component: 200 - total flux cleaned = -0.012363 Jy ! Total flux subtracted in 200 components = -0.012363 Jy ! Clean residual min=-0.091372 max=0.081679 Jy/beam ! Clean residual mean=-0.000109 rms=0.024210 Jy/beam ! Combined flux in latest and established models = 5.12388 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 5.12388 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=0.799141Jy sigma=0.003082 ! Fit after self-cal, rms=0.799211Jy sigma=0.003080 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264426 Jy ! Component: 100 - total flux cleaned = 0.00267947 Jy ! Component: 150 - total flux cleaned = 0.00495872 Jy ! Component: 200 - total flux cleaned = 0.00598751 Jy ! Total flux subtracted in 200 components = 0.00598751 Jy ! Clean residual min=-0.091818 max=0.078477 Jy/beam ! Clean residual mean=-0.000130 rms=0.023939 Jy/beam ! Combined flux in latest and established models = 5.12987 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 5.12987 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=0.795836Jy sigma=0.003047 ! Fit after self-cal, rms=0.795721Jy sigma=0.003046 ! 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=0.795721Jy sigma=0.003046 ! Fit after self-cal, rms=0.646327Jy sigma=0.001476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.878 mas, bpa=-3.157 degrees ! Estimated noise=867.876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00851613 Jy ! Component: 100 - total flux cleaned = 0.00962542 Jy ! Component: 150 - total flux cleaned = 0.0106232 Jy ! Component: 200 - total flux cleaned = 0.0115217 Jy ! Total flux subtracted in 200 components = 0.0115217 Jy ! Clean residual min=-0.046040 max=0.056385 Jy/beam ! Clean residual mean=0.000066 rms=0.011060 Jy/beam ! Combined flux in latest and established models = 5.14139 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 5.14139 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=0.642716Jy sigma=0.001415 ! Fit after self-cal, rms=0.642724Jy sigma=0.001414 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 (0, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336526 Jy ! Component: 100 - total flux cleaned = 0.0322942 Jy ! Component: 150 - total flux cleaned = 0.0302426 Jy ! Component: 200 - total flux cleaned = 0.0292842 Jy ! Total flux subtracted in 200 components = 0.0292842 Jy ! Clean residual min=-0.042881 max=0.045950 Jy/beam ! Clean residual mean=0.000065 rms=0.009460 Jy/beam ! Combined flux in latest and established models = 5.17067 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 91 components and 5.17067 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=0.637411Jy sigma=0.001293 ! Fit after self-cal, rms=0.636732Jy sigma=0.001286 ! Inverting map ! Added new window around map position (11.2, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0401639 Jy ! Component: 100 - total flux cleaned = 0.0530809 Jy ! Component: 150 - total flux cleaned = 0.0548379 Jy ! Component: 200 - total flux cleaned = 0.0564856 Jy ! Total flux subtracted in 200 components = 0.0564856 Jy ! Clean residual min=-0.036575 max=0.028707 Jy/beam ! Clean residual mean=-0.000058 rms=0.007898 Jy/beam ! Combined flux in latest and established models = 5.22716 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 106 components and 5.22716 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=0.633212Jy sigma=0.001196 ! Fit after self-cal, rms=0.632901Jy sigma=0.001192 ! 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=0.632901Jy sigma=0.001192 ! Fit after self-cal, rms=0.656951Jy sigma=0.001135 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.568 mas, bmaj=5.849 mas, bpa=0.01146 degrees ! Estimated noise=1001.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263786 Jy ! Component: 100 - total flux cleaned = 0.0367473 Jy ! Component: 150 - total flux cleaned = 0.0397553 Jy ! Component: 200 - total flux cleaned = 0.0410529 Jy ! Total flux subtracted in 200 components = 0.0410529 Jy ! Clean residual min=-0.026408 max=0.022823 Jy/beam ! Clean residual mean=-0.000198 rms=0.006817 Jy/beam ! Combined flux in latest and established models = 5.26821 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 5.26821 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=0.655794Jy sigma=0.001110 ! Fit after self-cal, rms=0.655167Jy sigma=0.001104 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00762144 Jy ! Component: 100 - total flux cleaned = 0.00763575 Jy ! Component: 150 - total flux cleaned = 0.00876693 Jy ! Component: 200 - total flux cleaned = 0.0101358 Jy ! Total flux subtracted in 200 components = 0.0101358 Jy ! Clean residual min=-0.022224 max=0.020769 Jy/beam ! Clean residual mean=-0.000229 rms=0.006261 Jy/beam ! Combined flux in latest and established models = 5.27835 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 5.27835 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=0.654389Jy sigma=0.001092 ! Fit after self-cal, rms=0.654239Jy sigma=0.001089 ! 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=1.003 mas, bmaj=2.884 mas, bpa=-3.112 degrees ! Estimated noise=865.952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.884 at -3.112 degrees (North through East) ! Clean map min=-0.048835 max=4.1269 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=0.654239Jy sigma=0.001089 ! Fit after self-cal, rms=1.961812Jy sigma=0.000982 ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.879 mas, bpa=-3.151 degrees ! Estimated noise=866.548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00585486 Jy ! Component: 100 - total flux cleaned = -0.00581368 Jy ! Component: 150 - total flux cleaned = -0.00510234 Jy ! Component: 200 - total flux cleaned = -0.00380106 Jy ! Total flux subtracted in 200 components = -0.00380106 Jy ! Clean residual min=-0.026834 max=0.021308 Jy/beam ! Clean residual mean=-0.000094 rms=0.005666 Jy/beam ! Combined flux in latest and established models = 5.27455 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 5.27455 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=1.960811Jy sigma=0.000937 ! Fit after self-cal, rms=1.961222Jy sigma=0.000934 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015673 Jy ! Component: 100 - total flux cleaned = 0.00217036 Jy ! Component: 150 - total flux cleaned = 0.00272427 Jy ! Component: 200 - total flux cleaned = 0.00380254 Jy ! Total flux subtracted in 200 components = 0.00380254 Jy ! Clean residual min=-0.024978 max=0.018990 Jy/beam ! Clean residual mean=-0.000096 rms=0.005326 Jy/beam ! Combined flux in latest and established models = 5.27835 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 149 components and 5.27835 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=1.960701Jy sigma=0.000906 ! Fit after self-cal, rms=1.960418Jy sigma=0.000905 ! 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=1.960418Jy sigma=0.000905 ! Fit after self-cal, rms=1.307243Jy sigma=0.000899 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=0.7686 mas, bmaj=2.254 mas, bpa=-4.502 degrees ! Estimated noise=1590.39 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.11445 Jy ! Component: 100 - total flux cleaned = 4.00329 Jy ! Component: 150 - total flux cleaned = 4.36188 Jy ! Component: 200 - total flux cleaned = 4.57902 Jy ! Total flux subtracted in 200 components = 4.57902 Jy ! Clean residual min=-0.083377 max=0.114867 Jy/beam ! Clean residual mean=0.000532 rms=0.020526 Jy/beam ! Combined flux in latest and established models = 4.57902 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 25 model components to the UV plane model. ! The established model now contains 25 components and 4.57902 Jy ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.883 mas, bpa=-3.135 degrees ! Estimated noise=865.738 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 = 0.209954 Jy ! Component: 100 - total flux cleaned = 0.33837 Jy ! Component: 150 - total flux cleaned = 0.427626 Jy ! Component: 200 - total flux cleaned = 0.492172 Jy ! Total flux subtracted in 200 components = 0.492172 Jy ! Clean residual min=-0.039152 max=0.050561 Jy/beam ! Clean residual mean=0.000214 rms=0.010913 Jy/beam ! Combined flux in latest and established models = 5.07119 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 5.07119 Jy ! Inverting map ! Added new window around map position (1.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0533882 Jy ! Component: 100 - total flux cleaned = 0.0936364 Jy ! Component: 150 - total flux cleaned = 0.11574 Jy ! Component: 200 - total flux cleaned = 0.131851 Jy ! Total flux subtracted in 200 components = 0.131851 Jy ! Clean residual min=-0.033817 max=0.032314 Jy/beam ! Clean residual mean=0.000072 rms=0.007381 Jy/beam ! Combined flux in latest and established models = 5.20304 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 5.20304 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=2.566 mas, bmaj=5.842 mas, bpa=0.006525 degrees ! Estimated noise=1001.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289886 Jy ! Component: 100 - total flux cleaned = 0.0502089 Jy ! Component: 150 - total flux cleaned = 0.0666316 Jy ! Component: 200 - total flux cleaned = 0.075671 Jy ! Total flux subtracted in 200 components = 0.075671 Jy ! Clean residual min=-0.018058 max=0.020834 Jy/beam ! Clean residual mean=-0.000073 rms=0.005645 Jy/beam ! Combined flux in latest and established models = 5.27871 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 = 0.00508986 Jy ! Component: 100 - total flux cleaned = 0.00965784 Jy ! Component: 150 - total flux cleaned = 0.0126774 Jy ! Component: 200 - total flux cleaned = 0.015424 Jy ! Total flux subtracted in 200 components = 0.015424 Jy ! Clean residual min=-0.016371 max=0.018990 Jy/beam ! Clean residual mean=-0.000135 rms=0.005007 Jy/beam ! Combined flux in latest and established models = 5.29414 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 5.29414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.883 mas, bpa=-3.135 degrees ! Estimated noise=865.738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00779423 Jy ! Component: 100 - total flux cleaned = -0.00783354 Jy ! Component: 150 - total flux cleaned = -0.00696822 Jy ! Component: 200 - total flux cleaned = -0.0053606 Jy ! Total flux subtracted in 200 components = -0.0053606 Jy ! Clean residual min=-0.026949 max=0.026878 Jy/beam ! Clean residual mean=-0.000071 rms=0.005271 Jy/beam ! Combined flux in latest and established models = 5.28878 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 5.28878 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=1.355699Jy sigma=0.000928 ! Fit after self-cal, rms=1.304796Jy sigma=0.000906 wmodel J1924-2914_X_2017_06_10_pus_map.mod ! Writing 114 model components to file: J1924-2914_X_2017_06_10_pus_map.mod wobs J1924-2914_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1924-2914_X_2017_06_10_pus_uvs.fits wwins J1924-2914_X_2017_06_10_pus_map.win ! wwins: Wrote 5 windows to J1924-2914_X_2017_06_10_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0107481 Jy ! Component: 100 - total flux cleaned = -0.0118997 Jy ! Component: 150 - total flux cleaned = -0.0111747 Jy ! Component: 200 - total flux cleaned = -0.0108288 Jy ! Component: 250 - total flux cleaned = -0.0111565 Jy ! Component: 300 - total flux cleaned = -0.0111591 Jy ! Component: 350 - total flux cleaned = -0.0111591 Jy ! Component: 400 - total flux cleaned = -0.0114543 Jy ! Component: 450 - total flux cleaned = -0.0117397 Jy ! Component: 500 - total flux cleaned = -0.0120158 Jy ! Component: 550 - total flux cleaned = -0.0125577 Jy ! Component: 600 - total flux cleaned = -0.012822 Jy ! Component: 650 - total flux cleaned = -0.0128213 Jy ! Component: 700 - total flux cleaned = -0.0130801 Jy ! Component: 750 - total flux cleaned = -0.0135782 Jy ! Component: 800 - total flux cleaned = -0.013578 Jy ! Component: 850 - total flux cleaned = -0.0138191 Jy ! Component: 900 - total flux cleaned = -0.0133434 Jy ! Component: 950 - total flux cleaned = -0.013346 Jy ! Component: 1000 - total flux cleaned = -0.0131165 Jy ! Component: 1050 - total flux cleaned = -0.0124445 Jy ! Component: 1100 - total flux cleaned = -0.0124431 Jy ! Component: 1150 - total flux cleaned = -0.0122254 Jy ! Component: 1200 - total flux cleaned = -0.0122257 Jy ! Component: 1250 - total flux cleaned = -0.0122229 Jy ! Component: 1300 - total flux cleaned = -0.0122223 Jy ! Component: 1350 - total flux cleaned = -0.0122236 Jy ! Component: 1400 - total flux cleaned = -0.012424 Jy ! Component: 1450 - total flux cleaned = -0.0126189 Jy ! Component: 1500 - total flux cleaned = -0.0126178 Jy ! Component: 1550 - total flux cleaned = -0.0126154 Jy ! Component: 1600 - total flux cleaned = -0.0126138 Jy ! Component: 1650 - total flux cleaned = -0.0128001 Jy ! Component: 1700 - total flux cleaned = -0.0124279 Jy ! Component: 1750 - total flux cleaned = -0.0127918 Jy ! Component: 1800 - total flux cleaned = -0.0124283 Jy ! Component: 1850 - total flux cleaned = -0.0126068 Jy ! Component: 1900 - total flux cleaned = -0.0126045 Jy ! Component: 1950 - total flux cleaned = -0.0124276 Jy ! Component: 2000 - total flux cleaned = -0.0122531 Jy ! Total flux subtracted in 2048 components = -0.0122534 Jy ! Clean residual min=-0.008515 max=0.008520 Jy/beam ! Clean residual mean=-0.000032 rms=0.002828 Jy/beam ! Combined flux in latest and established models = 5.27652 Jy keep ! Adding 90 model components to the UV plane model. ! The established model now contains 199 components and 5.27652 Jy ![Exited script file: muppet] wmap "J1924-2914_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.883 at -3.135 degrees (North through East) ! Clean map min=-0.014458 max=4.1617 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.16171 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00282682 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.203774 0.203774 0.407547 0.815095 1.63019 3.26038 6.52076 13.0415 26.083 52.1661 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0084 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.161 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 2.883 at -3.135 degrees (North through East) ! Clean map min=-0.014458 max=4.1617 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 J1924-2914_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:52:01 2019