! Started logfile: J1631+4927_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:05:54 2019 obs J1631+4927_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1631+4927_X_2017_03_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.845821 visibilities/baseline/integration-bin. ! Found source: J1631+4927 ! ! 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 1844 lines of history. ! ! Reading 51612 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 J1631+4927_X_2017_03_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 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.790622Jy sigma=0.006486 ! Fit after self-cal, rms=0.777250Jy sigma=0.006392 ! 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=0.7429 mas, bmaj=1.361 mas, bpa=-20.33 degrees ! Estimated noise=833.285 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 = 0.170266 Jy ! Component: 100 - total flux cleaned = 0.216431 Jy ! Total flux subtracted in 100 components = 0.216431 Jy ! Clean residual min=-0.006770 max=0.019343 Jy/beam ! Clean residual mean=-0.000022 rms=0.002016 Jy/beam ! Combined flux in latest and established models = 0.216431 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.216431 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=0.109002Jy sigma=0.000727 ! Fit after self-cal, rms=0.108974Jy sigma=0.000727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204478 Jy ! Component: 100 - total flux cleaned = 0.030423 Jy ! Total flux subtracted in 100 components = 0.030423 Jy ! Clean residual min=-0.004690 max=0.009037 Jy/beam ! Clean residual mean=-0.000004 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 0.246854 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.246854 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=0.104602Jy sigma=0.000675 ! Fit after self-cal, rms=0.104565Jy sigma=0.000674 ! Inverting map ! Added new window around map position (-1.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00850666 Jy ! Component: 100 - total flux cleaned = 0.012589 Jy ! Total flux subtracted in 100 components = 0.012589 Jy ! Clean residual min=-0.004111 max=0.004950 Jy/beam ! Clean residual mean=0.000003 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.259443 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.259443 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=0.103761Jy sigma=0.000666 ! Fit after self-cal, rms=0.103668Jy sigma=0.000665 ! 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=0.9606 mas, bmaj=1.554 mas, bpa=-16.79 degrees ! Estimated noise=390.206 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 = 0.00479651 Jy ! Component: 100 - total flux cleaned = 0.00563486 Jy ! Component: 150 - total flux cleaned = 0.00570607 Jy ! Component: 200 - total flux cleaned = 0.00576236 Jy ! Total flux subtracted in 200 components = 0.00576236 Jy ! Clean residual min=-0.003753 max=0.003706 Jy/beam ! Clean residual mean=0.000017 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.265206 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.265206 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=0.103460Jy sigma=0.000663 ! Fit after self-cal, rms=0.103434Jy sigma=0.000663 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.04 KP 1.04 ! LA 1.02 MK 0.94 NL 0.96 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.02 KP 1.04 ! LA 1.01 MK 0.94 NL 0.96 OV 1.00 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 0.97 ! LA 1.03 MK 0.98 NL 0.95 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.05 KP 1.01 ! LA 1.02 MK 0.96 NL 0.97 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.00 KP 1.01 ! LA 1.02 MK 1.00 NL 0.95 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.04 KP 1.01 ! LA 1.01 MK 0.96 NL 0.96 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 1.01 ! LA 1.04 MK 0.97 NL 0.95 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.03 ! LA 1.01 MK 0.97 NL 0.97 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.03 KP 1.03 ! LA 1.02 MK 0.97 NL 0.96 OV 1.00 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 1.07 KP 0.91 ! LA 1.05 MK 0.96 NL 0.85 OV 1.07 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.12 KP 1.03 ! LA 1.08 MK 1.03 NL 0.90 OV 1.13 ! PT 1.16 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.03 KP 1.04 ! LA 1.03 MK 1.00 NL 0.87 OV 1.10 ! PT 1.11 SC 1.06 ! ! ! Fit before self-cal, rms=0.103434Jy sigma=0.000663 ! Fit after self-cal, rms=0.103249Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9595 mas, bmaj=1.559 mas, bpa=-17.36 degrees ! Estimated noise=387.737 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00255636 Jy ! Component: 100 - total flux cleaned = 0.00324577 Jy ! Component: 150 - total flux cleaned = 0.00361625 Jy ! Component: 200 - total flux cleaned = 0.00387594 Jy ! Total flux subtracted in 200 components = 0.00387594 Jy ! Clean residual min=-0.001492 max=0.001505 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.269081 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.269081 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=0.103143Jy sigma=0.000649 ! Fit after self-cal, rms=0.103142Jy sigma=0.000649 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.103142Jy sigma=0.000649 ! Fit after self-cal, rms=0.106554Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9607 mas, bmaj=1.559 mas, bpa=-16.94 degrees ! Estimated noise=388.122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660532 Jy ! Component: 100 - total flux cleaned = 0.00118739 Jy ! Component: 150 - total flux cleaned = 0.00158461 Jy ! Component: 200 - total flux cleaned = 0.00171638 Jy ! Total flux subtracted in 200 components = 0.00171638 Jy ! Clean residual min=-0.001056 max=0.001115 Jy/beam ! Clean residual mean=-0.000005 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.270798 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.270798 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=0.106534Jy sigma=0.000647 ! Fit after self-cal, rms=0.106555Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159348 Jy ! Component: 100 - total flux cleaned = 0.000386829 Jy ! Component: 150 - total flux cleaned = 0.000441543 Jy ! Component: 200 - total flux cleaned = 0.000490591 Jy ! Total flux subtracted in 200 components = 0.000490591 Jy ! Clean residual min=-0.001040 max=0.001094 Jy/beam ! Clean residual mean=-0.000005 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.271288 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.271288 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=0.106548Jy sigma=0.000647 ! Fit after self-cal, rms=0.106547Jy 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=0.106547Jy sigma=0.000647 ! Fit after self-cal, rms=0.106861Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9614 mas, bmaj=1.558 mas, bpa=-16.93 degrees ! Estimated noise=388.147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112742 Jy ! Component: 100 - total flux cleaned = 0.000327975 Jy ! Component: 150 - total flux cleaned = 0.000384647 Jy ! Component: 200 - total flux cleaned = 0.000411031 Jy ! Total flux subtracted in 200 components = 0.000411031 Jy ! Clean residual min=-0.000959 max=0.001046 Jy/beam ! Clean residual mean=-0.000005 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.271699 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.271699 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=0.106856Jy sigma=0.000647 ! Fit after self-cal, rms=0.106858Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101904 Jy ! Component: 100 - total flux cleaned = 0.000177919 Jy ! Component: 150 - total flux cleaned = 0.00021265 Jy ! Component: 200 - total flux cleaned = 0.000223698 Jy ! Total flux subtracted in 200 components = 0.000223698 Jy ! Clean residual min=-0.000948 max=0.001027 Jy/beam ! Clean residual mean=-0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.271923 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.271923 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=0.106855Jy sigma=0.000647 ! Fit after self-cal, rms=0.106855Jy sigma=0.000647 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.106855Jy sigma=0.000647 ! Fit after self-cal, rms=0.106946Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.273 mas, bmaj=2.602 mas, bpa=-15.69 degrees ! Estimated noise=470.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278701 Jy ! Component: 100 - total flux cleaned = 0.000365411 Jy ! Component: 150 - total flux cleaned = 0.000431768 Jy ! Component: 200 - total flux cleaned = 0.000457711 Jy ! Total flux subtracted in 200 components = 0.000457711 Jy ! Clean residual min=-0.001168 max=0.000920 Jy/beam ! Clean residual mean=-0.000009 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.272381 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.272381 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=0.106945Jy sigma=0.000647 ! Fit after self-cal, rms=0.106946Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.92364e-05 Jy ! Component: 100 - total flux cleaned = 8.00513e-05 Jy ! Component: 150 - total flux cleaned = 0.000100337 Jy ! Component: 200 - total flux cleaned = 0.000118094 Jy ! Total flux subtracted in 200 components = 0.000118094 Jy ! Clean residual min=-0.001178 max=0.000917 Jy/beam ! Clean residual mean=-0.000009 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.272499 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.272499 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=0.106945Jy sigma=0.000647 ! Fit after self-cal, rms=0.106945Jy sigma=0.000647 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9619 mas, bmaj=1.558 mas, bpa=-16.92 degrees ! Estimated noise=388.217 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9619 x 1.558 at -16.92 degrees (North through East) ! Clean map min=-0.00083762 max=0.22656 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=0.7432 mas, bmaj=1.366 mas, bpa=-20.43 degrees ! Estimated noise=831.698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169583 Jy ! Component: 100 - total flux cleaned = 0.216778 Jy ! Component: 150 - total flux cleaned = 0.238204 Jy ! Component: 200 - total flux cleaned = 0.249735 Jy ! Total flux subtracted in 200 components = 0.249735 Jy ! Clean residual min=-0.002921 max=0.005648 Jy/beam ! Clean residual mean=-0.000012 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.249735 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.249735 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9619 mas, bmaj=1.558 mas, bpa=-16.92 degrees ! Estimated noise=388.217 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 = 0.00838243 Jy ! Component: 100 - total flux cleaned = 0.0126827 Jy ! Component: 150 - total flux cleaned = 0.0155472 Jy ! Component: 200 - total flux cleaned = 0.0175502 Jy ! Total flux subtracted in 200 components = 0.0175502 Jy ! Clean residual min=-0.001014 max=0.001293 Jy/beam ! Clean residual mean=-0.000008 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.267285 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.267285 Jy ! Inverting map ! Added new window around map position (17, 24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152585 Jy ! Component: 100 - total flux cleaned = 0.00267915 Jy ! Component: 150 - total flux cleaned = 0.00358824 Jy ! Component: 200 - total flux cleaned = 0.00415224 Jy ! Total flux subtracted in 200 components = 0.00415224 Jy ! Clean residual min=-0.000929 max=0.000922 Jy/beam ! Clean residual mean=-0.000005 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.271437 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.271437 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=2.273 mas, bmaj=2.602 mas, bpa=-15.69 degrees ! Estimated noise=470.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799654 Jy ! Component: 100 - total flux cleaned = 0.00115208 Jy ! Component: 150 - total flux cleaned = 0.00127364 Jy ! Component: 200 - total flux cleaned = 0.00137602 Jy ! Total flux subtracted in 200 components = 0.00137602 Jy ! Clean residual min=-0.001168 max=0.000941 Jy/beam ! Clean residual mean=-0.000009 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.272813 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 = 8.81577e-05 Jy ! Component: 100 - total flux cleaned = 0.000163911 Jy ! Component: 150 - total flux cleaned = 0.00022024 Jy ! Component: 200 - total flux cleaned = 0.000245501 Jy ! Total flux subtracted in 200 components = 0.000245501 Jy ! Clean residual min=-0.001144 max=0.000915 Jy/beam ! Clean residual mean=-0.000008 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.273059 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 93 components and 0.273059 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9619 mas, bmaj=1.558 mas, bpa=-16.92 degrees ! Estimated noise=388.217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011593 Jy ! Component: 100 - total flux cleaned = -0.000165503 Jy ! Component: 150 - total flux cleaned = -0.000149968 Jy ! Component: 200 - total flux cleaned = -0.000135186 Jy ! Total flux subtracted in 200 components = -0.000135186 Jy ! Clean residual min=-0.000947 max=0.000905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.272924 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.272924 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=0.106946Jy sigma=0.000647 ! Fit after self-cal, rms=0.106944Jy sigma=0.000647 wmodel J1631+4927_X_2017_03_27_pus_map.mod ! Writing 108 model components to file: J1631+4927_X_2017_03_27_pus_map.mod wobs J1631+4927_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1631+4927_X_2017_03_27_pus_uvs.fits wwins J1631+4927_X_2017_03_27_pus_map.win ! wwins: Wrote 4 windows to J1631+4927_X_2017_03_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 = 6.12828e-05 Jy ! Component: 100 - total flux cleaned = 0.000279813 Jy ! Component: 150 - total flux cleaned = 0.000427621 Jy ! Component: 200 - total flux cleaned = 0.000598646 Jy ! Component: 250 - total flux cleaned = 0.000681718 Jy ! Component: 300 - total flux cleaned = 0.00076273 Jy ! Component: 350 - total flux cleaned = 0.00080203 Jy ! Component: 400 - total flux cleaned = 0.000840579 Jy ! Component: 450 - total flux cleaned = 0.000878313 Jy ! Component: 500 - total flux cleaned = 0.000853723 Jy ! Component: 550 - total flux cleaned = 0.000817361 Jy ! Component: 600 - total flux cleaned = 0.000817618 Jy ! Component: 650 - total flux cleaned = 0.000841028 Jy ! Component: 700 - total flux cleaned = 0.000864039 Jy ! Component: 750 - total flux cleaned = 0.000897908 Jy ! Component: 800 - total flux cleaned = 0.000897921 Jy ! Component: 850 - total flux cleaned = 0.000931023 Jy ! Component: 900 - total flux cleaned = 0.000908995 Jy ! Component: 950 - total flux cleaned = 0.000919853 Jy ! Component: 1000 - total flux cleaned = 0.000972944 Jy ! Component: 1050 - total flux cleaned = 0.000993986 Jy ! Component: 1100 - total flux cleaned = 0.00102542 Jy ! Component: 1150 - total flux cleaned = 0.00104612 Jy ! Component: 1200 - total flux cleaned = 0.00104612 Jy ! Component: 1250 - total flux cleaned = 0.00109658 Jy ! Component: 1300 - total flux cleaned = 0.00112647 Jy ! Component: 1350 - total flux cleaned = 0.0011068 Jy ! Component: 1400 - total flux cleaned = 0.00116538 Jy ! Component: 1450 - total flux cleaned = 0.00115561 Jy ! Component: 1500 - total flux cleaned = 0.00115565 Jy ! Component: 1550 - total flux cleaned = 0.00121253 Jy ! Component: 1600 - total flux cleaned = 0.00118424 Jy ! Component: 1650 - total flux cleaned = 0.0012214 Jy ! Component: 1700 - total flux cleaned = 0.00121219 Jy ! Component: 1750 - total flux cleaned = 0.00117566 Jy ! Component: 1800 - total flux cleaned = 0.00124847 Jy ! Component: 1850 - total flux cleaned = 0.00124845 Jy ! Component: 1900 - total flux cleaned = 0.00127531 Jy ! Component: 1950 - total flux cleaned = 0.00129291 Jy ! Component: 2000 - total flux cleaned = 0.00130167 Jy ! Total flux subtracted in 2048 components = 0.00129298 Jy ! Clean residual min=-0.000451 max=0.000530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.274217 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 257 components and 0.274217 Jy ![Exited script file: muppet] wmap "J1631+4927_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9619 x 1.558 at -16.92 degrees (North through East) ! Clean map min=-0.00068669 max=0.2263 Jy/beam ! Writing clean map to FITS file: J1631+4927_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.226301 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164295 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217801 0.217801 0.435602 0.871203 1.74241 3.48481 6.96963 13.9393 27.8785 55.757 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.226 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9619 x 1.558 at -16.92 degrees (North through East) ! Clean map min=-0.00068669 max=0.2263 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 J1631+4927_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:05:58 2019