! Started logfile: J0150-0725_X_2017_08_05_pus_uvs.log on Thu May 9 18:46:08 2019 obs J0150-0725_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0150-0725_X_2017_08_05_pus_uva.fits ! AN table 1: 150 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978074 visibilities/baseline/integration-bin. ! Found source: J0150-0725 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 575 lines of history. ! ! Reading 79224 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 J0150-0725_X_2017_08_05_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 53 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003903Jy sigma=0.008049 ! Fit after self-cal, rms=0.963943Jy sigma=0.007748 ! 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=0.7006 mas, bmaj=1.674 mas, bpa=-1.352 degrees ! Estimated noise=607.797 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 = 0.0296121 Jy ! Component: 100 - total flux cleaned = 0.0360695 Jy ! Total flux subtracted in 100 components = 0.0360695 Jy ! Clean residual min=-0.002276 max=0.002504 Jy/beam ! Clean residual mean=0.000001 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.0360695 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0360695 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=0.087914Jy sigma=0.000635 ! Fit after self-cal, rms=0.086296Jy sigma=0.000621 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046178 Jy ! Component: 100 - total flux cleaned = 0.00620608 Jy ! Total flux subtracted in 100 components = 0.00620608 Jy ! Clean residual min=-0.002496 max=0.002624 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0422756 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0422756 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=0.085964Jy sigma=0.000620 ! Fit after self-cal, rms=0.085954Jy sigma=0.000619 ! 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=0.885 mas, bmaj=2.008 mas, bpa=-1.141 degrees ! Estimated noise=321.884 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 = 0.00123621 Jy ! Component: 100 - total flux cleaned = 0.00175034 Jy ! Component: 150 - total flux cleaned = 0.00177749 Jy ! Component: 200 - total flux cleaned = 0.00178957 Jy ! Total flux subtracted in 200 components = 0.00178957 Jy ! Clean residual min=-0.001528 max=0.002059 Jy/beam ! Clean residual mean=0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0440652 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0440652 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=0.085922Jy sigma=0.000619 ! Fit after self-cal, rms=0.085909Jy sigma=0.000619 ! 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 1.08 FD 1.04 HN 1.00 KP 1.04 ! LA 1.03 MK 1.06 NL 0.99 OV 1.20 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.97 KP 1.03 ! LA 1.06 MK 1.02 NL 1.07 OV 1.09 ! PT 1.10 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 0.96 KP 0.95 ! LA 1.13 MK 1.03 NL 1.08 OV 1.09 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.96 KP 0.91 ! LA 1.07 MK 1.07 NL 0.97 OV 1.16 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.91 KP 0.92 ! LA 1.01 MK 1.03 NL 1.06 OV 1.05 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.87 KP 0.89 ! LA 1.04 MK 1.03 NL 1.10 OV 1.10 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.97 KP 0.88 ! LA 0.99 MK 1.07 NL 1.04 OV 1.11 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.95 KP 0.87 ! LA 1.06 MK 1.02 NL 1.02 OV 1.05 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.92 KP 0.84 ! LA 1.03 MK 0.95 NL 0.97 OV 1.20 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.82 KP 0.92 ! LA 0.99 MK 0.91 NL 1.00 OV 1.07 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 0.81 KP 0.90 ! LA 1.04 MK 0.92 NL 0.96 OV 1.09 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.84 HN 0.84 KP 0.88 ! LA 0.93 MK 0.86 NL 1.00 OV 0.94 ! PT 0.96 SC 0.89 ! ! ! Fit before self-cal, rms=0.085909Jy sigma=0.000619 ! Fit after self-cal, rms=0.082707Jy sigma=0.000618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8813 mas, bmaj=2.006 mas, bpa=-1.479 degrees ! Estimated noise=322.18 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 = 0.000604121 Jy ! Component: 100 - total flux cleaned = 0.000644739 Jy ! Component: 150 - total flux cleaned = 0.000644885 Jy ! Component: 200 - total flux cleaned = 0.000654124 Jy ! Total flux subtracted in 200 components = 0.000654124 Jy ! Clean residual min=-0.001417 max=0.001782 Jy/beam ! Clean residual mean=0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0447193 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0447193 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=0.082702Jy sigma=0.000618 ! Fit after self-cal, rms=0.082606Jy sigma=0.000617 ! 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=0.082606Jy sigma=0.000617 ! Fit after self-cal, rms=0.080153Jy sigma=0.000617 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8805 mas, bmaj=1.997 mas, bpa=-1.578 degrees ! Estimated noise=320.779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116299 Jy ! Component: 100 - total flux cleaned = 0.000122956 Jy ! Component: 150 - total flux cleaned = 0.000123097 Jy ! Component: 200 - total flux cleaned = 0.00012836 Jy ! Total flux subtracted in 200 components = 0.00012836 Jy ! Clean residual min=-0.001088 max=0.001552 Jy/beam ! Clean residual mean=0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0448476 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0448476 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=0.080152Jy sigma=0.000617 ! Fit after self-cal, rms=0.080104Jy sigma=0.000616 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 (9.2, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148021 Jy ! Component: 100 - total flux cleaned = 0.00229936 Jy ! Component: 150 - total flux cleaned = 0.00279839 Jy ! Component: 200 - total flux cleaned = 0.00303328 Jy ! Total flux subtracted in 200 components = 0.00303328 Jy ! Clean residual min=-0.000910 max=0.001249 Jy/beam ! Clean residual mean=0.000004 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0478809 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.0478809 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=0.080077Jy sigma=0.000616 ! Fit after self-cal, rms=0.080049Jy sigma=0.000616 ! Inverting map ! Added new window around map position (-9.4, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135508 Jy ! Component: 100 - total flux cleaned = 0.0022438 Jy ! Component: 150 - total flux cleaned = 0.00291277 Jy ! Component: 200 - total flux cleaned = 0.00344211 Jy ! Total flux subtracted in 200 components = 0.00344211 Jy ! Clean residual min=-0.000821 max=0.001014 Jy/beam ! Clean residual mean=0.000005 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.051323 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 0.051323 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=0.080021Jy sigma=0.000616 ! Fit after self-cal, rms=0.079994Jy sigma=0.000616 ! Inverting map ! Added new window around map position (6.6, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118985 Jy ! Component: 100 - total flux cleaned = 0.00200758 Jy ! Component: 150 - total flux cleaned = 0.00264282 Jy ! Component: 200 - total flux cleaned = 0.00316321 Jy ! Total flux subtracted in 200 components = 0.00316321 Jy ! Clean residual min=-0.000737 max=0.000865 Jy/beam ! Clean residual mean=0.000005 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0544862 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 84 components and 0.0544862 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=0.079971Jy sigma=0.000615 ! Fit after self-cal, rms=0.079951Jy sigma=0.000615 ! 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=0.079951Jy sigma=0.000615 ! Fit after self-cal, rms=0.079323Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8802 mas, bmaj=1.996 mas, bpa=-1.571 degrees ! Estimated noise=318.414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859399 Jy ! Component: 100 - total flux cleaned = 0.00149857 Jy ! Component: 150 - total flux cleaned = 0.00200438 Jy ! Component: 200 - total flux cleaned = 0.00241629 Jy ! Total flux subtracted in 200 components = 0.00241629 Jy ! Clean residual min=-0.000711 max=0.000817 Jy/beam ! Clean residual mean=0.000005 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0569025 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.0569025 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=0.079310Jy sigma=0.000615 ! Fit after self-cal, rms=0.079293Jy sigma=0.000615 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 = 0.000700582 Jy ! Component: 100 - total flux cleaned = 0.001227 Jy ! Component: 150 - total flux cleaned = 0.00164247 Jy ! Component: 200 - total flux cleaned = 0.00192194 Jy ! Total flux subtracted in 200 components = 0.00192194 Jy ! Clean residual min=-0.000712 max=0.000780 Jy/beam ! Clean residual mean=0.000006 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0588245 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.0588245 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=0.079285Jy sigma=0.000615 ! Fit after self-cal, rms=0.079276Jy sigma=0.000615 ! 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=0.079276Jy sigma=0.000615 ! Fit after self-cal, rms=0.079142Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=3.599 mas, bpa=4.216 degrees ! Estimated noise=408.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714886 Jy ! Component: 100 - total flux cleaned = 0.00117503 Jy ! Component: 150 - total flux cleaned = 0.00153412 Jy ! Component: 200 - total flux cleaned = 0.00182179 Jy ! Total flux subtracted in 200 components = 0.00182179 Jy ! Clean residual min=-0.000958 max=0.001008 Jy/beam ! Clean residual mean=0.000012 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0606463 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 126 components and 0.0606463 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=0.079138Jy sigma=0.000615 ! Fit after self-cal, rms=0.079136Jy sigma=0.000615 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 = 0.000542515 Jy ! Component: 100 - total flux cleaned = 0.000879273 Jy ! Component: 150 - total flux cleaned = 0.00113606 Jy ! Component: 200 - total flux cleaned = 0.00134445 Jy ! Total flux subtracted in 200 components = 0.00134445 Jy ! Clean residual min=-0.000921 max=0.000983 Jy/beam ! Clean residual mean=0.000012 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0619907 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.0619907 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=0.079134Jy sigma=0.000615 ! Fit after self-cal, rms=0.079124Jy sigma=0.000615 ! 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=0.8798 mas, bmaj=1.997 mas, bpa=-1.608 degrees ! Estimated noise=317.637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8798 x 1.997 at -1.608 degrees (North through East) ! Clean map min=-0.0006553 max=0.042675 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=0.6927 mas, bmaj=1.668 mas, bpa=-1.729 degrees ! Estimated noise=594.266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321599 Jy ! Component: 100 - total flux cleaned = 0.0393672 Jy ! Component: 150 - total flux cleaned = 0.0427498 Jy ! Component: 200 - total flux cleaned = 0.0454469 Jy ! Total flux subtracted in 200 components = 0.0454469 Jy ! Clean residual min=-0.001715 max=0.001698 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0454469 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 0.0454469 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=1.997 mas, bpa=-1.608 degrees ! Estimated noise=317.637 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 = 0.00300543 Jy ! Component: 100 - total flux cleaned = 0.00525221 Jy ! Component: 150 - total flux cleaned = 0.00711561 Jy ! Component: 200 - total flux cleaned = 0.00868045 Jy ! Total flux subtracted in 200 components = 0.00868045 Jy ! Clean residual min=-0.001092 max=0.001086 Jy/beam ! Clean residual mean=0.000007 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0541274 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.0541274 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=2.192 mas, bmaj=3.599 mas, bpa=4.216 degrees ! Estimated noise=408.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205535 Jy ! Component: 100 - total flux cleaned = 0.00350554 Jy ! Component: 150 - total flux cleaned = 0.00462403 Jy ! Component: 200 - total flux cleaned = 0.00550242 Jy ! Total flux subtracted in 200 components = 0.00550242 Jy ! Clean residual min=-0.001063 max=0.001074 Jy/beam ! Clean residual mean=0.000012 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0596298 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 = 0.000699833 Jy ! Component: 100 - total flux cleaned = 0.00126404 Jy ! Component: 150 - total flux cleaned = 0.00172228 Jy ! Component: 200 - total flux cleaned = 0.00210049 Jy ! Total flux subtracted in 200 components = 0.00210049 Jy ! Clean residual min=-0.000924 max=0.000997 Jy/beam ! Clean residual mean=0.000011 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0617303 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 100 components and 0.0617303 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8798 mas, bmaj=1.997 mas, bpa=-1.608 degrees ! Estimated noise=317.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542155 Jy ! Component: 100 - total flux cleaned = 0.000717794 Jy ! Component: 150 - total flux cleaned = 0.000804615 Jy ! Component: 200 - total flux cleaned = 0.000820909 Jy ! Total flux subtracted in 200 components = 0.000820909 Jy ! Clean residual min=-0.000716 max=0.000796 Jy/beam ! Clean residual mean=0.000005 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0625512 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.0625512 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=0.079127Jy sigma=0.000615 ! Fit after self-cal, rms=0.079122Jy sigma=0.000615 wmodel J0150-0725_X_2017_08_05_pus_map.mod ! Writing 119 model components to file: J0150-0725_X_2017_08_05_pus_map.mod wobs J0150-0725_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0150-0725_X_2017_08_05_pus_uvs.fits wwins J0150-0725_X_2017_08_05_pus_map.win ! wwins: Wrote 4 windows to J0150-0725_X_2017_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263183 Jy ! Component: 100 - total flux cleaned = 0.000288598 Jy ! Component: 150 - total flux cleaned = 0.000301258 Jy ! Component: 200 - total flux cleaned = 0.000348106 Jy ! Component: 250 - total flux cleaned = 0.000325674 Jy ! Component: 300 - total flux cleaned = 0.000336727 Jy ! Component: 350 - total flux cleaned = 0.000336195 Jy ! Component: 400 - total flux cleaned = 0.000335847 Jy ! Component: 450 - total flux cleaned = 0.000355923 Jy ! Component: 500 - total flux cleaned = 0.000375598 Jy ! Component: 550 - total flux cleaned = 0.000404643 Jy ! Component: 600 - total flux cleaned = 0.000413783 Jy ! Component: 650 - total flux cleaned = 0.000395257 Jy ! Component: 700 - total flux cleaned = 0.000395358 Jy ! Component: 750 - total flux cleaned = 0.000404077 Jy ! Component: 800 - total flux cleaned = 0.000360137 Jy ! Component: 850 - total flux cleaned = 0.000342875 Jy ! Component: 900 - total flux cleaned = 0.000317613 Jy ! Component: 950 - total flux cleaned = 0.00028447 Jy ! Component: 1000 - total flux cleaned = 0.00026823 Jy ! Component: 1050 - total flux cleaned = 0.000260126 Jy ! Component: 1100 - total flux cleaned = 0.000236308 Jy ! Component: 1150 - total flux cleaned = 0.000205381 Jy ! Component: 1200 - total flux cleaned = 0.000205474 Jy ! Component: 1250 - total flux cleaned = 0.000198064 Jy ! Component: 1300 - total flux cleaned = 0.000175864 Jy ! Component: 1350 - total flux cleaned = 0.000168723 Jy ! Component: 1400 - total flux cleaned = 0.000161395 Jy ! Component: 1450 - total flux cleaned = 0.000182817 Jy ! Component: 1500 - total flux cleaned = 0.000147587 Jy ! Component: 1550 - total flux cleaned = 0.000126768 Jy ! Component: 1600 - total flux cleaned = 0.000113154 Jy ! Component: 1650 - total flux cleaned = 0.000113252 Jy ! Component: 1700 - total flux cleaned = 7.99708e-05 Jy ! Component: 1750 - total flux cleaned = 5.3633e-05 Jy ! Component: 1800 - total flux cleaned = 4.71873e-05 Jy ! Component: 1850 - total flux cleaned = 1.50825e-05 Jy ! Component: 1900 - total flux cleaned = -3.88667e-06 Jy ! Component: 1950 - total flux cleaned = -2.90913e-05 Jy ! Component: 2000 - total flux cleaned = -6.01288e-05 Jy ! Total flux subtracted in 2048 components = -8.46085e-05 Jy ! Clean residual min=-0.000352 max=0.000357 Jy/beam ! Clean residual mean=0.000001 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0624666 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 253 components and 0.0624666 Jy ![Exited script file: muppet] wmap "J0150-0725_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8798 x 1.997 at -1.608 degrees (North through East) ! Clean map min=-0.00051512 max=0.042756 Jy/beam ! Writing clean map to FITS file: J0150-0725_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0427557 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.799604 0.799604 1.59921 3.19842 6.39683 12.7937 25.5873 51.1747 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8798 x 1.997 at -1.608 degrees (North through East) ! Clean map min=-0.00051512 max=0.042756 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 J0150-0725_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:46:14 2019