! Started logfile: J1800+7828_X_2017_02_24_pus_uvs.log on Sat May 4 10:06:00 2019 obs J1800+7828_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1800+7828_X_2017_02_24_pus_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851208 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 1882 lines of history. ! ! Reading 10572 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 J1800+7828_X_2017_02_24_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.810569Jy sigma=0.007001 ! Fit after self-cal, rms=0.805753Jy sigma=0.006962 ! 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=0.7437 mas, bmaj=1.06 mas, bpa=44.46 degrees ! Estimated noise=1249.77 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 = 1.2805 Jy ! Component: 100 - total flux cleaned = 1.6145 Jy ! Total flux subtracted in 100 components = 1.6145 Jy ! Clean residual min=-0.046291 max=0.152988 Jy/beam ! Clean residual mean=-0.000839 rms=0.014804 Jy/beam ! Combined flux in latest and established models = 1.6145 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.6145 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=0.325738Jy sigma=0.002803 ! Fit after self-cal, rms=0.324200Jy sigma=0.002794 ! Inverting map ! Added new window around map position (-1.2, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172453 Jy ! Component: 100 - total flux cleaned = 0.2695 Jy ! Total flux subtracted in 100 components = 0.2695 Jy ! Clean residual min=-0.028784 max=0.048563 Jy/beam ! Clean residual mean=-0.000447 rms=0.007754 Jy/beam ! Combined flux in latest and established models = 1.884 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 1.884 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=0.176737Jy sigma=0.001482 ! Fit after self-cal, rms=0.170252Jy sigma=0.001432 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0641458 Jy ! Component: 100 - total flux cleaned = 0.102144 Jy ! Total flux subtracted in 100 components = 0.102144 Jy ! Clean residual min=-0.019500 max=0.032298 Jy/beam ! Clean residual mean=-0.000301 rms=0.005388 Jy/beam ! Combined flux in latest and established models = 1.98615 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 1.98615 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=0.135246Jy sigma=0.001114 ! Fit after self-cal, rms=0.133379Jy sigma=0.001099 ! Inverting map ! Added new window around map position (-5.6, 3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333502 Jy ! Component: 100 - total flux cleaned = 0.0554103 Jy ! Total flux subtracted in 100 components = 0.0554103 Jy ! Clean residual min=-0.017514 max=0.029475 Jy/beam ! Clean residual mean=-0.000220 rms=0.004528 Jy/beam ! Combined flux in latest and established models = 2.04156 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 2.04156 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=0.123550Jy sigma=0.001014 ! Fit after self-cal, rms=0.122841Jy sigma=0.001008 ! 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=0.9271 mas, bmaj=1.407 mas, bpa=40.18 degrees ! Estimated noise=817.399 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 (-5.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275134 Jy ! Component: 100 - total flux cleaned = 0.0454022 Jy ! Component: 150 - total flux cleaned = 0.0587064 Jy ! Component: 200 - total flux cleaned = 0.0681898 Jy ! Total flux subtracted in 200 components = 0.0681898 Jy ! Clean residual min=-0.016939 max=0.021844 Jy/beam ! Clean residual mean=-0.000092 rms=0.004014 Jy/beam ! Combined flux in latest and established models = 2.10975 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 48 components and 2.10975 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=0.115151Jy sigma=0.000941 ! Fit after self-cal, rms=0.114620Jy sigma=0.000937 ! 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 1.02 HN 1.02 KP 1.00 ! LA 1.03 MK 0.97 NL 0.97 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 1.00 ! LA 1.03 MK 0.97 NL 0.98 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.98 KP 1.00 ! LA 1.01 MK 0.99 NL 0.97 OV 1.01 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.00 KP 0.99 ! LA 1.01 MK 0.99 NL 0.98 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.97 KP 0.99 ! LA 0.99 MK 1.00 NL 0.98 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.00 KP 0.98 ! LA 1.05 MK 0.98 NL 0.97 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.00 KP 0.99 ! LA 1.01 MK 1.00 NL 0.98 OV 1.01 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.96 KP 0.99 ! LA 1.04 MK 0.99 NL 0.98 OV 1.01 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.98 KP 0.98 ! LA 1.01 MK 0.97 NL 0.98 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.97 KP 0.99 ! LA 1.00 MK 0.99 NL 0.98 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.01 KP 0.98 ! LA 1.00 MK 0.99 NL 0.98 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.03 ! LA 1.00 MK 0.98 NL 0.97 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Fit before self-cal, rms=0.114620Jy sigma=0.000937 ! Fit after self-cal, rms=0.098648Jy sigma=0.000804 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.931 mas, bmaj=1.409 mas, bpa=40.31 degrees ! Estimated noise=815.325 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 = 0.0136743 Jy ! Component: 100 - total flux cleaned = 0.0169196 Jy ! Component: 150 - total flux cleaned = 0.0184197 Jy ! Component: 200 - total flux cleaned = 0.0192629 Jy ! Total flux subtracted in 200 components = 0.0192629 Jy ! Clean residual min=-0.010883 max=0.012058 Jy/beam ! Clean residual mean=-0.000097 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 2.12901 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 2.12901 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=0.096303Jy sigma=0.000782 ! Fit after self-cal, rms=0.095939Jy sigma=0.000779 ! 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=0.095939Jy sigma=0.000779 ! Fit after self-cal, rms=0.088376Jy sigma=0.000716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9301 mas, bmaj=1.409 mas, bpa=40.26 degrees ! Estimated noise=816.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00461991 Jy ! Component: 100 - total flux cleaned = -0.00392311 Jy ! Component: 150 - total flux cleaned = -0.00339221 Jy ! Component: 200 - total flux cleaned = -0.00308378 Jy ! Total flux subtracted in 200 components = -0.00308378 Jy ! Clean residual min=-0.006288 max=0.009697 Jy/beam ! Clean residual mean=-0.000153 rms=0.001704 Jy/beam ! Combined flux in latest and established models = 2.12593 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 2.12593 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=0.087143Jy sigma=0.000705 ! Fit after self-cal, rms=0.086958Jy sigma=0.000703 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 (-3, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699724 Jy ! Component: 100 - total flux cleaned = 0.00644772 Jy ! Component: 150 - total flux cleaned = 0.00630087 Jy ! Component: 200 - total flux cleaned = 0.0060358 Jy ! Total flux subtracted in 200 components = 0.0060358 Jy ! Clean residual min=-0.005444 max=0.007807 Jy/beam ! Clean residual mean=-0.000131 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 2.13196 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 102 components and 2.13196 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=0.085989Jy sigma=0.000695 ! Fit after self-cal, rms=0.085909Jy sigma=0.000694 ! Inverting map ! Added new window around map position (-12.6, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735909 Jy ! Component: 100 - total flux cleaned = 0.0112308 Jy ! Component: 150 - total flux cleaned = 0.0125203 Jy ! Component: 200 - total flux cleaned = 0.013158 Jy ! Total flux subtracted in 200 components = 0.013158 Jy ! Clean residual min=-0.005208 max=0.005577 Jy/beam ! Clean residual mean=-0.000121 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 2.14512 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 2.14512 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=0.085129Jy sigma=0.000688 ! Fit after self-cal, rms=0.085089Jy sigma=0.000687 ! 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=0.085089Jy sigma=0.000687 ! Fit after self-cal, rms=0.083475Jy sigma=0.000674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=1.409 mas, bpa=40.32 degrees ! Estimated noise=816.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000925692 Jy ! Component: 100 - total flux cleaned = -0.000533503 Jy ! Component: 150 - total flux cleaned = -0.00017762 Jy ! Component: 200 - total flux cleaned = 0.000341931 Jy ! Total flux subtracted in 200 components = 0.000341931 Jy ! Clean residual min=-0.004189 max=0.004420 Jy/beam ! Clean residual mean=-0.000086 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 2.14546 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 123 components and 2.14546 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=0.083074Jy sigma=0.000671 ! Fit after self-cal, rms=0.083046Jy sigma=0.000670 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 (-8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462977 Jy ! Component: 100 - total flux cleaned = 0.00550972 Jy ! Component: 150 - total flux cleaned = 0.00592987 Jy ! Component: 200 - total flux cleaned = 0.00620965 Jy ! Total flux subtracted in 200 components = 0.00620965 Jy ! Clean residual min=-0.003724 max=0.003393 Jy/beam ! Clean residual mean=-0.000065 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 2.15167 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 2.15167 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=0.082683Jy sigma=0.000667 ! Fit after self-cal, rms=0.082666Jy sigma=0.000667 ! 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=0.082666Jy sigma=0.000667 ! Fit after self-cal, rms=0.082599Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=2.86 mas, bpa=45.21 degrees ! Estimated noise=1045.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158573 Jy ! Component: 100 - total flux cleaned = 0.00213532 Jy ! Component: 150 - total flux cleaned = 0.00267688 Jy ! Component: 200 - total flux cleaned = 0.00282778 Jy ! Total flux subtracted in 200 components = 0.00282778 Jy ! Clean residual min=-0.003964 max=0.003866 Jy/beam ! Clean residual mean=-0.000128 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 2.1545 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 2.1545 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=0.082453Jy sigma=0.000665 ! Fit after self-cal, rms=0.082437Jy sigma=0.000665 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 = 0.000337922 Jy ! Component: 100 - total flux cleaned = 0.000477398 Jy ! Component: 150 - total flux cleaned = 0.000597467 Jy ! Component: 200 - total flux cleaned = 0.000650214 Jy ! Total flux subtracted in 200 components = 0.000650214 Jy ! Clean residual min=-0.003853 max=0.003545 Jy/beam ! Clean residual mean=-0.000127 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 2.15515 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 170 components and 2.15515 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=0.082363Jy sigma=0.000665 ! Fit after self-cal, rms=0.082354Jy sigma=0.000665 ! 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=0.9313 mas, bmaj=1.409 mas, bpa=40.34 degrees ! Estimated noise=815.902 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9313 x 1.409 at 40.34 degrees (North through East) ! Clean map min=-0.00334 max=1.6715 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082354Jy sigma=0.000665 ! Fit after self-cal, rms=0.077383Jy sigma=0.000621 ! Inverting map and beam ! Estimated beam: bmin=0.9316 mas, bmaj=1.409 mas, bpa=40.34 degrees ! Estimated noise=816.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.08784e-05 Jy ! Component: 100 - total flux cleaned = 0.000223864 Jy ! Component: 150 - total flux cleaned = 0.00052431 Jy ! Component: 200 - total flux cleaned = 0.000660121 Jy ! Total flux subtracted in 200 components = 0.000660121 Jy ! Clean residual min=-0.003429 max=0.003157 Jy/beam ! Clean residual mean=-0.000066 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 2.15581 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 182 components and 2.15581 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=0.077214Jy sigma=0.000619 ! Fit after self-cal, rms=0.077203Jy sigma=0.000619 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.7836e-05 Jy ! Component: 100 - total flux cleaned = 0.000101523 Jy ! Component: 150 - total flux cleaned = 0.00021949 Jy ! Component: 200 - total flux cleaned = 0.000329598 Jy ! Total flux subtracted in 200 components = 0.000329598 Jy ! Clean residual min=-0.003218 max=0.003029 Jy/beam ! Clean residual mean=-0.000064 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 2.15614 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 189 components and 2.15614 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=0.077108Jy sigma=0.000618 ! Fit after self-cal, rms=0.077103Jy sigma=0.000618 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077103Jy sigma=0.000618 ! Fit after self-cal, rms=0.077076Jy sigma=0.000618 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=0.7468 mas, bmaj=1.063 mas, bpa=44.73 degrees ! Estimated noise=1250.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27988 Jy ! Component: 100 - total flux cleaned = 1.62346 Jy ! Component: 150 - total flux cleaned = 1.80181 Jy ! Component: 200 - total flux cleaned = 1.90201 Jy ! Total flux subtracted in 200 components = 1.90201 Jy ! Clean residual min=-0.016025 max=0.050171 Jy/beam ! Clean residual mean=-0.000447 rms=0.004999 Jy/beam ! Combined flux in latest and established models = 1.90201 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.90201 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9318 mas, bmaj=1.409 mas, bpa=40.36 degrees ! Estimated noise=815.949 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 = 0.0792397 Jy ! Component: 100 - total flux cleaned = 0.119013 Jy ! Component: 150 - total flux cleaned = 0.142724 Jy ! Component: 200 - total flux cleaned = 0.159888 Jy ! Total flux subtracted in 200 components = 0.159888 Jy ! Clean residual min=-0.005837 max=0.009913 Jy/beam ! Clean residual mean=-0.000368 rms=0.002065 Jy/beam ! Combined flux in latest and established models = 2.0619 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 47 components and 2.0619 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131353 Jy ! Component: 100 - total flux cleaned = 0.0238016 Jy ! Component: 150 - total flux cleaned = 0.0328183 Jy ! Component: 200 - total flux cleaned = 0.0405305 Jy ! Total flux subtracted in 200 components = 0.0405305 Jy ! Clean residual min=-0.003835 max=0.005330 Jy/beam ! Clean residual mean=-0.000227 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 2.10243 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 81 components and 2.10243 Jy ! Inverting map ! Added new window around map position (-10.6, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671246 Jy ! Component: 100 - total flux cleaned = 0.0124857 Jy ! Component: 150 - total flux cleaned = 0.0175121 Jy ! Component: 200 - total flux cleaned = 0.0219093 Jy ! Total flux subtracted in 200 components = 0.0219093 Jy ! Clean residual min=-0.002934 max=0.003512 Jy/beam ! Clean residual mean=-0.000156 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 2.12434 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 108 components and 2.12434 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=2.267 mas, bmaj=2.86 mas, bpa=45.13 degrees ! Estimated noise=1045.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704202 Jy ! Component: 100 - total flux cleaned = 0.012233 Jy ! Component: 150 - total flux cleaned = 0.0162862 Jy ! Component: 200 - total flux cleaned = 0.0195145 Jy ! Total flux subtracted in 200 components = 0.0195145 Jy ! Clean residual min=-0.003464 max=0.003007 Jy/beam ! Clean residual mean=-0.000228 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 2.14385 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 = 0.00261898 Jy ! Component: 100 - total flux cleaned = 0.00477706 Jy ! Component: 150 - total flux cleaned = 0.00656318 Jy ! Component: 200 - total flux cleaned = 0.0080479 Jy ! Total flux subtracted in 200 components = 0.0080479 Jy ! Clean residual min=-0.003270 max=0.002956 Jy/beam ! Clean residual mean=-0.000183 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 2.1519 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 205 components and 2.1519 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9318 mas, bmaj=1.409 mas, bpa=40.36 degrees ! Estimated noise=815.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131249 Jy ! Component: 100 - total flux cleaned = 0.0021809 Jy ! Component: 150 - total flux cleaned = 0.00249369 Jy ! Component: 200 - total flux cleaned = 0.00278538 Jy ! Total flux subtracted in 200 components = 0.00278538 Jy ! Clean residual min=-0.002548 max=0.002681 Jy/beam ! Clean residual mean=-0.000067 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 2.15468 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 225 components and 2.15468 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=0.076910Jy sigma=0.000617 ! Fit after self-cal, rms=0.076834Jy sigma=0.000616 wmodel J1800+7828_X_2017_02_24_pus_map.mod ! Writing 225 model components to file: J1800+7828_X_2017_02_24_pus_map.mod wobs J1800+7828_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1800+7828_X_2017_02_24_pus_uvs.fits wwins J1800+7828_X_2017_02_24_pus_map.win ! wwins: Wrote 8 windows to J1800+7828_X_2017_02_24_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 = 0.000672985 Jy ! Component: 100 - total flux cleaned = 0.000554902 Jy ! Component: 150 - total flux cleaned = 0.000158047 Jy ! Component: 200 - total flux cleaned = 5.06249e-06 Jy ! Component: 250 - total flux cleaned = -0.000143227 Jy ! Component: 300 - total flux cleaned = -0.000397179 Jy ! Component: 350 - total flux cleaned = -0.000750579 Jy ! Component: 400 - total flux cleaned = -0.000957361 Jy ! Component: 450 - total flux cleaned = -0.00119394 Jy ! Component: 500 - total flux cleaned = -0.00145766 Jy ! Component: 550 - total flux cleaned = -0.00165103 Jy ! Component: 600 - total flux cleaned = -0.00187226 Jy ! Component: 650 - total flux cleaned = -0.00215175 Jy ! Component: 700 - total flux cleaned = -0.00239546 Jy ! Component: 750 - total flux cleaned = -0.00269498 Jy ! Component: 800 - total flux cleaned = -0.00301837 Jy ! Component: 850 - total flux cleaned = -0.00333553 Jy ! Component: 900 - total flux cleaned = -0.00353388 Jy ! Component: 950 - total flux cleaned = -0.00370167 Jy ! Component: 1000 - total flux cleaned = -0.00400478 Jy ! Component: 1050 - total flux cleaned = -0.00419451 Jy ! Component: 1100 - total flux cleaned = -0.00443502 Jy ! Component: 1150 - total flux cleaned = -0.00461973 Jy ! Component: 1200 - total flux cleaned = -0.00480177 Jy ! Component: 1250 - total flux cleaned = -0.00490464 Jy ! Component: 1300 - total flux cleaned = -0.0051072 Jy ! Component: 1350 - total flux cleaned = -0.00528186 Jy ! Component: 1400 - total flux cleaned = -0.00542963 Jy ! Component: 1450 - total flux cleaned = -0.00547784 Jy ! Component: 1500 - total flux cleaned = -0.00559804 Jy ! Component: 1550 - total flux cleaned = -0.0056692 Jy ! Component: 1600 - total flux cleaned = -0.00588059 Jy ! Component: 1650 - total flux cleaned = -0.00595002 Jy ! Component: 1700 - total flux cleaned = -0.00617936 Jy ! Component: 1750 - total flux cleaned = -0.00629242 Jy ! Component: 1800 - total flux cleaned = -0.00640446 Jy ! Component: 1850 - total flux cleaned = -0.00653783 Jy ! Component: 1900 - total flux cleaned = -0.00675771 Jy ! Component: 1950 - total flux cleaned = -0.00680137 Jy ! Component: 2000 - total flux cleaned = -0.0069959 Jy ! Total flux subtracted in 2048 components = -0.00708155 Jy ! Clean residual min=-0.001441 max=0.001155 Jy/beam ! Clean residual mean=-0.000030 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 2.1476 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 373 components and 2.1476 Jy ![Exited script file: muppet] wmap "J1800+7828_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9318 x 1.409 at 40.36 degrees (North through East) ! Clean map min=-0.0017986 max=1.6722 Jy/beam ! Writing clean map to FITS file: J1800+7828_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.67222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000398413 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0714761 0.0714761 0.142952 0.285904 0.571809 1.14362 2.28723 4.57447 9.14894 18.2979 36.5957 73.1915 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.672 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9318 x 1.409 at 40.36 degrees (North through East) ! Clean map min=-0.0017986 max=1.6722 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 J1800+7828_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:06:02 2019