! Started logfile: J1727+4530_X_2017_05_27_pus_uvs.log on Fri May 3 10:39:56 2019 obs J1727+4530_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1727+4530_X_2017_05_27_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.815278 visibilities/baseline/integration-bin. ! Found source: J1727+4530 ! ! 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 14088 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 J1727+4530_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.401520Jy sigma=0.003580 ! Fit after self-cal, rms=0.389184Jy sigma=0.003475 ! 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=0.7582 mas, bmaj=1.265 mas, bpa=-18.86 degrees ! Estimated noise=938.329 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 = 0.84591 Jy ! Component: 100 - total flux cleaned = 1.15495 Jy ! Total flux subtracted in 100 components = 1.15495 Jy ! Clean residual min=-0.025624 max=0.131767 Jy/beam ! Clean residual mean=-0.000069 rms=0.009332 Jy/beam ! Combined flux in latest and established models = 1.15495 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.15495 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=0.224798Jy sigma=0.002052 ! Fit after self-cal, rms=0.224525Jy sigma=0.002050 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.137796 Jy ! Component: 100 - total flux cleaned = 0.20391 Jy ! Total flux subtracted in 100 components = 0.20391 Jy ! Clean residual min=-0.011336 max=0.031581 Jy/beam ! Clean residual mean=-0.000009 rms=0.003401 Jy/beam ! Combined flux in latest and established models = 1.35886 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 1.35886 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=0.106096Jy sigma=0.000941 ! Fit after self-cal, rms=0.105973Jy sigma=0.000940 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361072 Jy ! Component: 100 - total flux cleaned = 0.0567444 Jy ! Total flux subtracted in 100 components = 0.0567444 Jy ! Clean residual min=-0.012964 max=0.015354 Jy/beam ! Clean residual mean=0.000009 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 1.4156 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 1.4156 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=0.093036Jy sigma=0.000807 ! Fit after self-cal, rms=0.093011Jy sigma=0.000806 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149823 Jy ! Component: 100 - total flux cleaned = 0.0198474 Jy ! Total flux subtracted in 100 components = 0.0198474 Jy ! Clean residual min=-0.013244 max=0.009287 Jy/beam ! Clean residual mean=0.000015 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 1.43545 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 1.43545 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=0.091310Jy sigma=0.000788 ! Fit after self-cal, rms=0.091184Jy sigma=0.000786 ! 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=0.9631 mas, bmaj=1.5 mas, bpa=-15.98 degrees ! Estimated noise=671.088 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 = -0.00333535 Jy ! Component: 100 - total flux cleaned = -0.00436926 Jy ! Component: 150 - total flux cleaned = -0.00485025 Jy ! Component: 200 - total flux cleaned = -0.00511402 Jy ! Total flux subtracted in 200 components = -0.00511402 Jy ! Clean residual min=-0.015336 max=0.008219 Jy/beam ! Clean residual mean=0.000028 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 1.43033 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 1.43033 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=0.090387Jy sigma=0.000778 ! Fit after self-cal, rms=0.090287Jy sigma=0.000777 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 1.03 ! LA 0.97 MK 0.97 NL 0.96 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.02 ! LA 0.97 MK 0.96 NL 0.96 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.98 KP 1.03 ! LA 0.99 MK 0.98 NL 0.96 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.03 ! LA 1.00 MK 0.99 NL 0.95 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.96 KP 1.03 ! LA 0.99 MK 1.00 NL 0.96 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.02 ! LA 0.99 MK 1.00 NL 0.96 OV 0.99 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 1.03 ! LA 1.01 MK 1.00 NL 0.96 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.03 ! LA 0.98 MK 0.99 NL 0.97 OV 0.99 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.99 KP 1.03 ! LA 1.00 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.98 KP 1.04 ! LA 1.02 MK 1.01 NL 0.96 OV 1.00 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 1.03 ! LA 1.02 MK 0.99 NL 0.97 OV 0.99 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 0.97 NL 0.97 OV 1.00 ! PT 1.06 SC 1.05 ! ! ! Fit before self-cal, rms=0.090287Jy sigma=0.000777 ! Fit after self-cal, rms=0.078167Jy sigma=0.000663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9641 mas, bmaj=1.504 mas, bpa=-16.62 degrees ! Estimated noise=671.092 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 = 0.00095928 Jy ! Component: 100 - total flux cleaned = 0.00156701 Jy ! Component: 150 - total flux cleaned = 0.0020655 Jy ! Component: 200 - total flux cleaned = 0.00248681 Jy ! Total flux subtracted in 200 components = 0.00248681 Jy ! Clean residual min=-0.002949 max=0.002832 Jy/beam ! Clean residual mean=-0.000009 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 1.43282 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.43282 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=0.077540Jy sigma=0.000658 ! Fit after self-cal, rms=0.077510Jy sigma=0.000658 ! 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=0.077510Jy sigma=0.000658 ! Fit after self-cal, rms=0.076720Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9638 mas, bmaj=1.505 mas, bpa=-16.54 degrees ! Estimated noise=671.164 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107944 Jy ! Component: 100 - total flux cleaned = 0.00139962 Jy ! Component: 150 - total flux cleaned = 0.00153995 Jy ! Component: 200 - total flux cleaned = 0.00173761 Jy ! Total flux subtracted in 200 components = 0.00173761 Jy ! Clean residual min=-0.002513 max=0.002509 Jy/beam ! Clean residual mean=-0.000009 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 1.43456 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 1.43456 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=0.076561Jy sigma=0.000648 ! Fit after self-cal, rms=0.076556Jy sigma=0.000648 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 (-2.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201695 Jy ! Component: 100 - total flux cleaned = 0.00208993 Jy ! Component: 150 - total flux cleaned = 0.00221216 Jy ! Component: 200 - total flux cleaned = 0.0022675 Jy ! Total flux subtracted in 200 components = 0.0022675 Jy ! Clean residual min=-0.002391 max=0.001933 Jy/beam ! Clean residual mean=-0.000006 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 1.43683 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 1.43683 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=0.076423Jy sigma=0.000647 ! Fit after self-cal, rms=0.076415Jy 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=0.076415Jy sigma=0.000647 ! Fit after self-cal, rms=0.076283Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9634 mas, bmaj=1.505 mas, bpa=-16.61 degrees ! Estimated noise=671.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104077 Jy ! Component: 100 - total flux cleaned = 0.00147172 Jy ! Component: 150 - total flux cleaned = 0.00174999 Jy ! Component: 200 - total flux cleaned = 0.00190348 Jy ! Total flux subtracted in 200 components = 0.00190348 Jy ! Clean residual min=-0.002314 max=0.001740 Jy/beam ! Clean residual mean=-0.000009 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 1.43873 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 1.43873 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=0.076194Jy sigma=0.000645 ! Fit after self-cal, rms=0.076190Jy sigma=0.000645 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 = 0.000260999 Jy ! Component: 100 - total flux cleaned = 0.000309199 Jy ! Component: 150 - total flux cleaned = 0.000354154 Jy ! Component: 200 - total flux cleaned = 0.000397299 Jy ! Total flux subtracted in 200 components = 0.000397299 Jy ! Clean residual min=-0.002236 max=0.001733 Jy/beam ! Clean residual mean=-0.000008 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 1.43913 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 1.43913 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=0.076137Jy sigma=0.000645 ! Fit after self-cal, rms=0.076134Jy sigma=0.000645 ! 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=0.076134Jy sigma=0.000645 ! Fit after self-cal, rms=0.076097Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=2.579 mas, bpa=-26.34 degrees ! Estimated noise=843.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000937881 Jy ! Component: 100 - total flux cleaned = 0.0010717 Jy ! Component: 150 - total flux cleaned = 0.00107283 Jy ! Component: 200 - total flux cleaned = 0.00109564 Jy ! Total flux subtracted in 200 components = 0.00109564 Jy ! Clean residual min=-0.002142 max=0.001715 Jy/beam ! Clean residual mean=-0.000023 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 1.44022 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 1.44022 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=0.076082Jy sigma=0.000645 ! Fit after self-cal, rms=0.076080Jy 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 = 0.000134936 Jy ! Component: 100 - total flux cleaned = 0.000175665 Jy ! Component: 150 - total flux cleaned = 0.00019741 Jy ! Component: 200 - total flux cleaned = 0.000216492 Jy ! Total flux subtracted in 200 components = 0.000216492 Jy ! Clean residual min=-0.002146 max=0.001727 Jy/beam ! Clean residual mean=-0.000022 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 1.44044 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 1.44044 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=0.076073Jy sigma=0.000644 ! Fit after self-cal, rms=0.076072Jy 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=0.9633 mas, bmaj=1.504 mas, bpa=-16.68 degrees ! Estimated noise=671.007 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9633 x 1.504 at -16.68 degrees (North through East) ! Clean map min=-0.0019571 max=1.1212 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=0.076072Jy sigma=0.000644 ! Fit after self-cal, rms=0.071027Jy sigma=0.000600 ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=1.504 mas, bpa=-16.7 degrees ! Estimated noise=670.973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017549 Jy ! Component: 100 - total flux cleaned = 0.000175723 Jy ! Component: 150 - total flux cleaned = 0.000217153 Jy ! Component: 200 - total flux cleaned = 0.000217547 Jy ! Total flux subtracted in 200 components = 0.000217547 Jy ! Clean residual min=-0.002106 max=0.001597 Jy/beam ! Clean residual mean=-0.000012 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 1.44066 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 1.44066 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=0.070975Jy sigma=0.000599 ! Fit after self-cal, rms=0.070973Jy sigma=0.000599 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.8067e-05 Jy ! Component: 100 - total flux cleaned = 0.000115021 Jy ! Component: 150 - total flux cleaned = 0.00015151 Jy ! Component: 200 - total flux cleaned = 0.000186903 Jy ! Total flux subtracted in 200 components = 0.000186903 Jy ! Clean residual min=-0.002056 max=0.001567 Jy/beam ! Clean residual mean=-0.000011 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 1.44084 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 92 components and 1.44084 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=0.070936Jy sigma=0.000599 ! Fit after self-cal, rms=0.070935Jy sigma=0.000599 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.070935Jy sigma=0.000599 ! Fit after self-cal, rms=0.070922Jy sigma=0.000599 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=0.7579 mas, bmaj=1.273 mas, bpa=-19.59 degrees ! Estimated noise=934.841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.844162 Jy ! Component: 100 - total flux cleaned = 1.1538 Jy ! Component: 150 - total flux cleaned = 1.29005 Jy ! Component: 200 - total flux cleaned = 1.35333 Jy ! Total flux subtracted in 200 components = 1.35333 Jy ! Clean residual min=-0.007314 max=0.029655 Jy/beam ! Clean residual mean=-0.000032 rms=0.002489 Jy/beam ! Combined flux in latest and established models = 1.35333 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.35333 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=1.504 mas, bpa=-16.75 degrees ! Estimated noise=670.959 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 = 0.0427569 Jy ! Component: 100 - total flux cleaned = 0.0632484 Jy ! Component: 150 - total flux cleaned = 0.0741663 Jy ! Component: 200 - total flux cleaned = 0.080384 Jy ! Total flux subtracted in 200 components = 0.080384 Jy ! Clean residual min=-0.002329 max=0.003131 Jy/beam ! Clean residual mean=-0.000023 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 1.43372 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 1.43372 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372091 Jy ! Component: 100 - total flux cleaned = 0.00518637 Jy ! Component: 150 - total flux cleaned = 0.00571724 Jy ! Component: 200 - total flux cleaned = 0.00603216 Jy ! Total flux subtracted in 200 components = 0.00603216 Jy ! Clean residual min=-0.002138 max=0.001874 Jy/beam ! Clean residual mean=-0.000014 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 1.43975 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 1.43975 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=2.269 mas, bmaj=2.579 mas, bpa=-26.42 degrees ! Estimated noise=843.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783888 Jy ! Component: 100 - total flux cleaned = 0.000850102 Jy ! Component: 150 - total flux cleaned = 0.000903438 Jy ! Component: 200 - total flux cleaned = 0.000968001 Jy ! Total flux subtracted in 200 components = 0.000968001 Jy ! Clean residual min=-0.002095 max=0.001680 Jy/beam ! Clean residual mean=-0.000030 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 1.44072 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 = 3.69586e-05 Jy ! Component: 100 - total flux cleaned = 8.50948e-05 Jy ! Component: 150 - total flux cleaned = 0.000126463 Jy ! Component: 200 - total flux cleaned = 0.000150589 Jy ! Total flux subtracted in 200 components = 0.000150589 Jy ! Clean residual min=-0.002080 max=0.001698 Jy/beam ! Clean residual mean=-0.000030 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 1.44087 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 1.44087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9632 mas, bmaj=1.504 mas, bpa=-16.75 degrees ! Estimated noise=670.959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226404 Jy ! Component: 100 - total flux cleaned = -2.66707e-05 Jy ! Component: 150 - total flux cleaned = 9.50776e-05 Jy ! Component: 200 - total flux cleaned = 0.000152892 Jy ! Total flux subtracted in 200 components = 0.000152892 Jy ! Clean residual min=-0.002162 max=0.001783 Jy/beam ! Clean residual mean=-0.000012 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 1.44102 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 1.44102 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=0.071124Jy sigma=0.000600 ! Fit after self-cal, rms=0.071102Jy sigma=0.000600 wmodel J1727+4530_X_2017_05_27_pus_map.mod ! Writing 74 model components to file: J1727+4530_X_2017_05_27_pus_map.mod wobs J1727+4530_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1727+4530_X_2017_05_27_pus_uvs.fits wwins J1727+4530_X_2017_05_27_pus_map.win ! wwins: Wrote 3 windows to J1727+4530_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 = -0.000714396 Jy ! Component: 100 - total flux cleaned = -0.000878172 Jy ! Component: 150 - total flux cleaned = -0.000970425 Jy ! Component: 200 - total flux cleaned = -0.00105945 Jy ! Component: 250 - total flux cleaned = -0.00106061 Jy ! Component: 300 - total flux cleaned = -0.0011162 Jy ! Component: 350 - total flux cleaned = -0.0010617 Jy ! Component: 400 - total flux cleaned = -0.000929645 Jy ! Component: 450 - total flux cleaned = -0.000878644 Jy ! Component: 500 - total flux cleaned = -0.00100501 Jy ! Component: 550 - total flux cleaned = -0.000979674 Jy ! Component: 600 - total flux cleaned = -0.000979594 Jy ! Component: 650 - total flux cleaned = -0.00100438 Jy ! Component: 700 - total flux cleaned = -0.00105248 Jy ! Component: 750 - total flux cleaned = -0.00109996 Jy ! Component: 800 - total flux cleaned = -0.00119296 Jy ! Component: 850 - total flux cleaned = -0.00126157 Jy ! Component: 900 - total flux cleaned = -0.00135226 Jy ! Component: 950 - total flux cleaned = -0.00144207 Jy ! Component: 1000 - total flux cleaned = -0.00155225 Jy ! Component: 1050 - total flux cleaned = -0.00155208 Jy ! Component: 1100 - total flux cleaned = -0.0015307 Jy ! Component: 1150 - total flux cleaned = -0.00161692 Jy ! Component: 1200 - total flux cleaned = -0.00165976 Jy ! Component: 1250 - total flux cleaned = -0.00168113 Jy ! Component: 1300 - total flux cleaned = -0.00170218 Jy ! Component: 1350 - total flux cleaned = -0.00176443 Jy ! Component: 1400 - total flux cleaned = -0.00178474 Jy ! Component: 1450 - total flux cleaned = -0.00180474 Jy ! Component: 1500 - total flux cleaned = -0.00176488 Jy ! Component: 1550 - total flux cleaned = -0.00182487 Jy ! Component: 1600 - total flux cleaned = -0.00192337 Jy ! Component: 1650 - total flux cleaned = -0.00180545 Jy ! Component: 1700 - total flux cleaned = -0.00190286 Jy ! Component: 1750 - total flux cleaned = -0.00188352 Jy ! Component: 1800 - total flux cleaned = -0.00180693 Jy ! Component: 1850 - total flux cleaned = -0.00184511 Jy ! Component: 1900 - total flux cleaned = -0.00184504 Jy ! Component: 1950 - total flux cleaned = -0.00184514 Jy ! Component: 2000 - total flux cleaned = -0.001845 Jy ! Total flux subtracted in 2048 components = -0.00186314 Jy ! Clean residual min=-0.000988 max=0.000920 Jy/beam ! Clean residual mean=-0.000009 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 1.43916 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 233 components and 1.43916 Jy ![Exited script file: muppet] wmap "J1727+4530_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9632 x 1.504 at -16.75 degrees (North through East) ! Clean map min=-0.0015287 max=1.1205 Jy/beam ! Writing clean map to FITS file: J1727+4530_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 1.12053 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000333386 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0892581 0.0892581 0.178516 0.357032 0.714064 1.42813 2.85626 5.71252 11.425 22.8501 45.7001 91.4003 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9632 x 1.504 at -16.75 degrees (North through East) ! Clean map min=-0.0015287 max=1.1205 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 J1727+4530_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:39:59 2019