! Started logfile: J1146+5848_X_2017_08_05_pus_uvs.log on Thu May 9 18:52:21 2019 obs J1146+5848_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1146+5848_X_2017_08_05_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967057 visibilities/baseline/integration-bin. ! Found source: J1146+5848 ! ! 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 59532 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 J1146+5848_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 46 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.804506Jy sigma=0.006624 ! Fit after self-cal, rms=0.767447Jy sigma=0.006329 ! 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=0.8683 mas, bmaj=0.9681 mas, bpa=21.34 degrees ! Estimated noise=818.63 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 = 0.181491 Jy ! Component: 100 - total flux cleaned = 0.22116 Jy ! Total flux subtracted in 100 components = 0.22116 Jy ! Clean residual min=-0.006577 max=0.011836 Jy/beam ! Clean residual mean=-0.000040 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.22116 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.22116 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=0.091109Jy sigma=0.000708 ! Fit after self-cal, rms=0.091108Jy sigma=0.000708 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118986 Jy ! Component: 100 - total flux cleaned = 0.0183461 Jy ! Total flux subtracted in 100 components = 0.0183461 Jy ! Clean residual min=-0.005925 max=0.005951 Jy/beam ! Clean residual mean=-0.000032 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.239506 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.239506 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=0.089130Jy sigma=0.000694 ! Fit after self-cal, rms=0.089131Jy sigma=0.000694 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=1.214 mas, bpa=17.91 degrees ! Estimated noise=357.345 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 = 0.00433438 Jy ! Component: 100 - total flux cleaned = 0.00649751 Jy ! Component: 150 - total flux cleaned = 0.00763708 Jy ! Component: 200 - total flux cleaned = 0.00790324 Jy ! Total flux subtracted in 200 components = 0.00790324 Jy ! Clean residual min=-0.006574 max=0.005905 Jy/beam ! Clean residual mean=-0.000059 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 0.247409 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.247409 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=0.088850Jy sigma=0.000693 ! Fit after self-cal, rms=0.088850Jy sigma=0.000693 ! 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 1.01 FD 1.05 HN 1.00 KP 1.10 ! LA 0.97 MK 0.96 NL 0.87 OV 1.08 ! PT 1.08 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.03 KP 1.00 ! LA 0.96 MK 0.97 NL 0.88 OV 1.10 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.04 KP 0.96 ! LA 0.98 MK 0.97 NL 0.87 OV 1.09 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 1.02 KP 0.90 ! LA 0.99 MK 0.99 NL 0.87 OV 1.07 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.97 KP 0.82 ! LA 0.97 MK 1.00 NL 0.89 OV 1.09 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 0.99 KP 0.82 ! LA 0.98 MK 1.01 NL 0.90 OV 1.11 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.07 KP 0.81 ! LA 0.97 MK 0.99 NL 0.89 OV 1.14 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.06 KP 0.81 ! LA 0.97 MK 0.98 NL 0.89 OV 1.14 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.05 KP 0.86 ! LA 0.98 MK 0.98 NL 0.88 OV 1.12 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.03 KP 0.89 ! LA 0.98 MK 0.98 NL 0.90 OV 1.12 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.02 KP 0.94 ! LA 1.02 MK 0.98 NL 0.88 OV 1.10 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.99 KP 0.99 ! LA 0.97 MK 0.97 NL 0.90 OV 1.11 ! PT 1.03 SC 1.04 ! ! ! Fit before self-cal, rms=0.088850Jy sigma=0.000693 ! Fit after self-cal, rms=0.085091Jy sigma=0.000665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=1.217 mas, bpa=16.1 degrees ! Estimated noise=357.946 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 (3.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00506597 Jy ! Component: 100 - total flux cleaned = 0.00708323 Jy ! Component: 150 - total flux cleaned = 0.00778821 Jy ! Component: 200 - total flux cleaned = 0.00827318 Jy ! Total flux subtracted in 200 components = 0.00827318 Jy ! Clean residual min=-0.003107 max=0.003761 Jy/beam ! Clean residual mean=-0.000027 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.255682 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.255682 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=0.084772Jy sigma=0.000662 ! Fit after self-cal, rms=0.084741Jy sigma=0.000662 ! 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=0.084741Jy sigma=0.000662 ! Fit after self-cal, rms=0.083989Jy sigma=0.000648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.217 mas, bpa=16.62 degrees ! Estimated noise=357.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000956318 Jy ! Component: 100 - total flux cleaned = 0.000910346 Jy ! Component: 150 - total flux cleaned = 0.000963753 Jy ! Component: 200 - total flux cleaned = 0.000963353 Jy ! Total flux subtracted in 200 components = 0.000963353 Jy ! Clean residual min=-0.000996 max=0.001306 Jy/beam ! Clean residual mean=-0.000007 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.256646 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.256646 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=0.083949Jy sigma=0.000648 ! Fit after self-cal, rms=0.083981Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (13.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495932 Jy ! Component: 100 - total flux cleaned = 0.000525559 Jy ! Component: 150 - total flux cleaned = 0.000620369 Jy ! Component: 200 - total flux cleaned = 0.000662252 Jy ! Total flux subtracted in 200 components = 0.000662252 Jy ! Clean residual min=-0.000915 max=0.001105 Jy/beam ! Clean residual mean=-0.000007 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.257308 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 0.257308 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=0.083960Jy sigma=0.000647 ! Fit after self-cal, rms=0.083958Jy sigma=0.000647 ! Inverting map ! Added new window around map position (24.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000939578 Jy ! Component: 100 - total flux cleaned = 0.00100676 Jy ! Component: 150 - total flux cleaned = 0.00110268 Jy ! Component: 200 - total flux cleaned = 0.0011741 Jy ! Total flux subtracted in 200 components = 0.0011741 Jy ! Clean residual min=-0.000880 max=0.000969 Jy/beam ! Clean residual mean=-0.000006 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.258482 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.258482 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=0.083944Jy sigma=0.000647 ! Fit after self-cal, rms=0.083943Jy 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=0.083943Jy sigma=0.000647 ! Fit after self-cal, rms=0.083963Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.219 mas, bpa=16.68 degrees ! Estimated noise=357.249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123696 Jy ! Component: 100 - total flux cleaned = -0.000103658 Jy ! Component: 150 - total flux cleaned = -6.88421e-05 Jy ! Component: 200 - total flux cleaned = -5.32986e-05 Jy ! Total flux subtracted in 200 components = -5.32986e-05 Jy ! Clean residual min=-0.000772 max=0.000834 Jy/beam ! Clean residual mean=-0.000008 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.258429 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 104 components and 0.258429 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=0.083954Jy sigma=0.000647 ! Fit after self-cal, rms=0.083956Jy 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 = 3.23064e-05 Jy ! Component: 100 - total flux cleaned = 6.13106e-05 Jy ! Component: 150 - total flux cleaned = 7.51846e-05 Jy ! Component: 200 - total flux cleaned = 8.86898e-05 Jy ! Total flux subtracted in 200 components = 8.86898e-05 Jy ! Clean residual min=-0.000764 max=0.000815 Jy/beam ! Clean residual mean=-0.000008 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.258517 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 111 components and 0.258517 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=0.083951Jy sigma=0.000647 ! Fit after self-cal, rms=0.083951Jy 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=0.083951Jy sigma=0.000647 ! Fit after self-cal, rms=0.083925Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=2.466 mas, bpa=59.48 degrees ! Estimated noise=454.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.68917e-05 Jy ! Component: 100 - total flux cleaned = 0.000279619 Jy ! Component: 150 - total flux cleaned = 0.000281893 Jy ! Component: 200 - total flux cleaned = 0.000280741 Jy ! Total flux subtracted in 200 components = 0.000280741 Jy ! Clean residual min=-0.001055 max=0.000833 Jy/beam ! Clean residual mean=-0.000017 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.258798 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 118 components and 0.258798 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=0.083922Jy sigma=0.000647 ! Fit after self-cal, rms=0.083921Jy 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 = -4.68462e-05 Jy ! Component: 100 - total flux cleaned = -4.74975e-05 Jy ! Component: 150 - total flux cleaned = -4.76486e-05 Jy ! Component: 200 - total flux cleaned = -5.64368e-05 Jy ! Total flux subtracted in 200 components = -5.64368e-05 Jy ! Clean residual min=-0.001051 max=0.000818 Jy/beam ! Clean residual mean=-0.000017 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.258742 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 124 components and 0.258742 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=0.083921Jy sigma=0.000647 ! Fit after self-cal, rms=0.083920Jy sigma=0.000647 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.22 mas, bpa=16.68 degrees ! Estimated noise=357.002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.22 at 16.68 degrees (North through East) ! Clean map min=-0.0011167 max=0.23481 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=0.8767 mas, bmaj=0.9716 mas, bpa=20.22 degrees ! Estimated noise=821.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182126 Jy ! Component: 100 - total flux cleaned = 0.221851 Jy ! Component: 150 - total flux cleaned = 0.232392 Jy ! Component: 200 - total flux cleaned = 0.237894 Jy ! Total flux subtracted in 200 components = 0.237894 Jy ! Clean residual min=-0.002308 max=0.003137 Jy/beam ! Clean residual mean=-0.000020 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.237894 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.237894 Jy ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.22 mas, bpa=16.68 degrees ! Estimated noise=357.002 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 = 0.00558977 Jy ! Component: 100 - total flux cleaned = 0.00909358 Jy ! Component: 150 - total flux cleaned = 0.0115768 Jy ! Component: 200 - total flux cleaned = 0.0134709 Jy ! Total flux subtracted in 200 components = 0.0134709 Jy ! Clean residual min=-0.001040 max=0.001729 Jy/beam ! Clean residual mean=-0.000019 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.251365 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 50 components and 0.251365 Jy ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162514 Jy ! Component: 100 - total flux cleaned = 0.00255944 Jy ! Component: 150 - total flux cleaned = 0.00334078 Jy ! Component: 200 - total flux cleaned = 0.00403974 Jy ! Total flux subtracted in 200 components = 0.00403974 Jy ! Clean residual min=-0.000756 max=0.000875 Jy/beam ! Clean residual mean=-0.000012 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.255405 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 73 components and 0.255405 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=2.283 mas, bmaj=2.466 mas, bpa=59.48 degrees ! Estimated noise=454.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117346 Jy ! Component: 100 - total flux cleaned = 0.00182168 Jy ! Component: 150 - total flux cleaned = 0.00222817 Jy ! Component: 200 - total flux cleaned = 0.00255825 Jy ! Total flux subtracted in 200 components = 0.00255825 Jy ! Clean residual min=-0.000990 max=0.000874 Jy/beam ! Clean residual mean=-0.000020 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.257963 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 = 0.00019096 Jy ! Component: 100 - total flux cleaned = 0.000311616 Jy ! Component: 150 - total flux cleaned = 0.000338521 Jy ! Component: 200 - total flux cleaned = 0.000363722 Jy ! Total flux subtracted in 200 components = 0.000363722 Jy ! Clean residual min=-0.001002 max=0.000856 Jy/beam ! Clean residual mean=-0.000018 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.258327 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 130 components and 0.258327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=1.22 mas, bpa=16.68 degrees ! Estimated noise=357.002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019119 Jy ! Component: 100 - total flux cleaned = 0.000288022 Jy ! Component: 150 - total flux cleaned = 0.000321354 Jy ! Component: 200 - total flux cleaned = 0.0003672 Jy ! Total flux subtracted in 200 components = 0.0003672 Jy ! Clean residual min=-0.000813 max=0.000780 Jy/beam ! Clean residual mean=-0.000007 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.258694 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.258694 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=0.083924Jy sigma=0.000647 ! Fit after self-cal, rms=0.083919Jy sigma=0.000647 wmodel J1146+5848_X_2017_08_05_pus_map.mod ! Writing 144 model components to file: J1146+5848_X_2017_08_05_pus_map.mod wobs J1146+5848_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1146+5848_X_2017_08_05_pus_uvs.fits wwins J1146+5848_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J1146+5848_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 = 9.991e-05 Jy ! Component: 100 - total flux cleaned = 9.99834e-05 Jy ! Component: 150 - total flux cleaned = 8.71844e-05 Jy ! Component: 200 - total flux cleaned = 6.21528e-05 Jy ! Component: 250 - total flux cleaned = 9.85266e-05 Jy ! Component: 300 - total flux cleaned = 0.000134078 Jy ! Component: 350 - total flux cleaned = 0.000169557 Jy ! Component: 400 - total flux cleaned = 0.000261886 Jy ! Component: 450 - total flux cleaned = 0.000273082 Jy ! Component: 500 - total flux cleaned = 0.000284318 Jy ! Component: 550 - total flux cleaned = 0.000317274 Jy ! Component: 600 - total flux cleaned = 0.00034943 Jy ! Component: 650 - total flux cleaned = 0.000349437 Jy ! Component: 700 - total flux cleaned = 0.000391114 Jy ! Component: 750 - total flux cleaned = 0.000391129 Jy ! Component: 800 - total flux cleaned = 0.000441574 Jy ! Component: 850 - total flux cleaned = 0.000461294 Jy ! Component: 900 - total flux cleaned = 0.000461294 Jy ! Component: 950 - total flux cleaned = 0.000490473 Jy ! Component: 1000 - total flux cleaned = 0.000509731 Jy ! Component: 1050 - total flux cleaned = 0.000538178 Jy ! Component: 1100 - total flux cleaned = 0.000547687 Jy ! Component: 1150 - total flux cleaned = 0.000603184 Jy ! Component: 1200 - total flux cleaned = 0.000594024 Jy ! Component: 1250 - total flux cleaned = 0.000594017 Jy ! Component: 1300 - total flux cleaned = 0.00061188 Jy ! Component: 1350 - total flux cleaned = 0.00057649 Jy ! Component: 1400 - total flux cleaned = 0.000567632 Jy ! Component: 1450 - total flux cleaned = 0.000567647 Jy ! Component: 1500 - total flux cleaned = 0.000559034 Jy ! Component: 1550 - total flux cleaned = 0.000567401 Jy ! Component: 1600 - total flux cleaned = 0.000541963 Jy ! Component: 1650 - total flux cleaned = 0.000500328 Jy ! Component: 1700 - total flux cleaned = 0.000500364 Jy ! Component: 1750 - total flux cleaned = 0.0004758 Jy ! Component: 1800 - total flux cleaned = 0.000500151 Jy ! Component: 1850 - total flux cleaned = 0.00045202 Jy ! Component: 1900 - total flux cleaned = 0.000452013 Jy ! Component: 1950 - total flux cleaned = 0.000459962 Jy ! Component: 2000 - total flux cleaned = 0.000444275 Jy ! Total flux subtracted in 2048 components = 0.000413372 Jy ! Clean residual min=-0.000410 max=0.000443 Jy/beam ! Clean residual mean=-0.000006 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.259108 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 291 components and 0.259108 Jy ![Exited script file: muppet] wmap "J1146+5848_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.22 at 16.68 degrees (North through East) ! Clean map min=-0.0011828 max=0.23501 Jy/beam ! Writing clean map to FITS file: J1146+5848_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 0.235005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.182647 0.182647 0.365294 0.730587 1.46117 2.92235 5.8447 11.6894 23.3788 46.7576 93.5152 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.235 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.061 x 1.22 at 16.68 degrees (North through East) ! Clean map min=-0.0011828 max=0.23501 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 J1146+5848_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:52:26 2019