! Started logfile: J1756+1535_X_2017_05_01_pus_uvs.log on Wed May 1 20:00:44 2019 obs J1756+1535_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1756+1535_X_2017_05_01_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.738889 visibilities/baseline/integration-bin. ! Found source: J1756+1535 ! ! 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 863 lines of history. ! ! Reading 9576 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 J1756+1535_X_2017_05_01_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.915696Jy sigma=0.008408 ! Fit after self-cal, rms=0.892653Jy sigma=0.008287 ! 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=0.7495 mas, bmaj=1.661 mas, bpa=-4.272 degrees ! Estimated noise=1365.34 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 = 0.0941396 Jy ! Component: 100 - total flux cleaned = 0.128562 Jy ! Total flux subtracted in 100 components = 0.128562 Jy ! Clean residual min=-0.009088 max=0.016264 Jy/beam ! Clean residual mean=-0.000006 rms=0.002748 Jy/beam ! Combined flux in latest and established models = 0.128562 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.128562 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=0.209998Jy sigma=0.001366 ! Fit after self-cal, rms=0.209889Jy sigma=0.001365 ! Inverting map ! Added new window around map position (-0.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018864 Jy ! Component: 100 - total flux cleaned = 0.0288812 Jy ! Total flux subtracted in 100 components = 0.0288812 Jy ! Clean residual min=-0.009096 max=0.008701 Jy/beam ! Clean residual mean=-0.000005 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.157444 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.157444 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=0.207845Jy sigma=0.001343 ! Fit after self-cal, rms=0.207804Jy sigma=0.001343 ! 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=0.9153 mas, bmaj=1.907 mas, bpa=-0.4537 degrees ! Estimated noise=793.602 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 = 0.005145 Jy ! Component: 100 - total flux cleaned = 0.00554156 Jy ! Component: 150 - total flux cleaned = 0.0055406 Jy ! Component: 200 - total flux cleaned = 0.00530122 Jy ! Total flux subtracted in 200 components = 0.00530122 Jy ! Clean residual min=-0.007664 max=0.005626 Jy/beam ! Clean residual mean=-0.000008 rms=0.001852 Jy/beam ! Combined flux in latest and established models = 0.162745 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.162745 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=0.207356Jy sigma=0.001340 ! Fit after self-cal, rms=0.207332Jy sigma=0.001340 ! 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 0.96 FD 0.97 HN 1.21 KP 1.08 ! LA 0.93 MK 1.01 NL 1.05 OV 0.97 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.19 KP 1.06 ! LA 0.96 MK 0.99 NL 1.06 OV 1.02 ! PT 1.05 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.19 KP 1.06 ! LA 0.98 MK 1.01 NL 1.05 OV 0.99 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.10 KP 1.10 ! LA 1.03 MK 1.13 NL 1.01 OV 1.02 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.10 KP 1.06 ! LA 0.99 MK 1.13 NL 1.06 OV 1.03 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.23 KP 1.01 ! LA 0.98 MK 1.08 NL 1.08 OV 1.03 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.12 KP 1.06 ! LA 1.00 MK 1.05 NL 1.08 OV 1.02 ! PT 1.03 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.11 KP 1.06 ! LA 0.93 MK 1.06 NL 1.08 OV 0.99 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.60 HN 0.07 KP 1.28 ! LA 0.93 MK 0.67 NL 1.08 OV 1.08 ! PT 0.87 SC 1.67 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.23 KP 1.13 ! LA 0.99 MK 0.91 NL 1.07 OV 0.95 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.56 KP 1.11 ! LA 1.04 MK 1.03 NL 1.13 OV 1.02 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.42 KP 1.05 ! LA 0.91 MK 0.94 NL 1.05 OV 1.06 ! PT 1.00 SC 0.98 ! ! ! Fit before self-cal, rms=0.207332Jy sigma=0.001340 ! Fit after self-cal, rms=0.088049Jy sigma=0.001046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9113 mas, bmaj=1.874 mas, bpa=-1.938 degrees ! Estimated noise=778.714 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 = 0.00372819 Jy ! Component: 100 - total flux cleaned = 0.00411774 Jy ! Component: 150 - total flux cleaned = 0.00427756 Jy ! Component: 200 - total flux cleaned = 0.00440917 Jy ! Total flux subtracted in 200 components = 0.00440917 Jy ! Clean residual min=-0.004495 max=0.004601 Jy/beam ! Clean residual mean=0.000007 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.167154 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.167154 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=0.087920Jy sigma=0.001039 ! Fit after self-cal, rms=0.089424Jy sigma=0.001016 ! 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=0.089424Jy sigma=0.001016 ! Fit after self-cal, rms=0.090174Jy sigma=0.000813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9134 mas, bmaj=1.853 mas, bpa=-1.771 degrees ! Estimated noise=793.756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169951 Jy ! Component: 100 - total flux cleaned = 0.00206936 Jy ! Component: 150 - total flux cleaned = 0.00224257 Jy ! Component: 200 - total flux cleaned = 0.00239167 Jy ! Total flux subtracted in 200 components = 0.00239167 Jy ! Clean residual min=-0.002177 max=0.002053 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.169546 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.169546 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=0.090109Jy sigma=0.000812 ! Fit after self-cal, rms=0.090098Jy sigma=0.000811 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 = 0.000338193 Jy ! Component: 100 - total flux cleaned = 0.000436008 Jy ! Component: 150 - total flux cleaned = 0.000548553 Jy ! Component: 200 - total flux cleaned = 0.000649965 Jy ! Total flux subtracted in 200 components = 0.000649965 Jy ! Clean residual min=-0.002141 max=0.002041 Jy/beam ! Clean residual mean=0.000005 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.170196 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.170196 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=0.090079Jy sigma=0.000811 ! Fit after self-cal, rms=0.090077Jy sigma=0.000811 ! 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=0.090077Jy sigma=0.000811 ! Fit after self-cal, rms=0.090908Jy sigma=0.000810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9125 mas, bmaj=1.85 mas, bpa=-1.871 degrees ! Estimated noise=793.749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694406 Jy ! Component: 100 - total flux cleaned = 0.000880376 Jy ! Component: 150 - total flux cleaned = 0.00101404 Jy ! Component: 200 - total flux cleaned = 0.00111023 Jy ! Total flux subtracted in 200 components = 0.00111023 Jy ! Clean residual min=-0.002163 max=0.001928 Jy/beam ! Clean residual mean=0.000005 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.171306 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.171306 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=0.090888Jy sigma=0.000809 ! Fit after self-cal, rms=0.090898Jy sigma=0.000809 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 = 0.000106243 Jy ! Component: 100 - total flux cleaned = 0.00019325 Jy ! Component: 150 - total flux cleaned = 0.000252716 Jy ! Component: 200 - total flux cleaned = 0.000306881 Jy ! Total flux subtracted in 200 components = 0.000306881 Jy ! Clean residual min=-0.002123 max=0.001903 Jy/beam ! Clean residual mean=0.000005 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.171613 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.171613 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=0.090888Jy sigma=0.000809 ! Fit after self-cal, rms=0.090887Jy sigma=0.000809 ! 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=0.090887Jy sigma=0.000809 ! Fit after self-cal, rms=0.090794Jy sigma=0.000809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=2.83 mas, bpa=2.536 degrees ! Estimated noise=997.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100608 Jy ! Component: 100 - total flux cleaned = 0.00119009 Jy ! Component: 150 - total flux cleaned = 0.00127292 Jy ! Component: 200 - total flux cleaned = 0.00132483 Jy ! Total flux subtracted in 200 components = 0.00132483 Jy ! Clean residual min=-0.002027 max=0.001721 Jy/beam ! Clean residual mean=0.000011 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.172937 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.172937 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=0.090787Jy sigma=0.000809 ! Fit after self-cal, rms=0.090789Jy sigma=0.000809 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 = 1.76627e-05 Jy ! Component: 100 - total flux cleaned = 7.64891e-05 Jy ! Component: 150 - total flux cleaned = 0.000106983 Jy ! Component: 200 - total flux cleaned = 0.000137632 Jy ! Total flux subtracted in 200 components = 0.000137632 Jy ! Clean residual min=-0.001991 max=0.001712 Jy/beam ! Clean residual mean=0.000011 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.173075 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.173075 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=0.090788Jy sigma=0.000809 ! Fit after self-cal, rms=0.090791Jy sigma=0.000809 ! 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=0.9118 mas, bmaj=1.847 mas, bpa=-2.065 degrees ! Estimated noise=794.043 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 1.847 at -2.065 degrees (North through East) ! Clean map min=-0.0019332 max=0.12249 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=0.7507 mas, bmaj=1.621 mas, bpa=-5.915 degrees ! Estimated noise=1347.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0936559 Jy ! Component: 100 - total flux cleaned = 0.129534 Jy ! Component: 150 - total flux cleaned = 0.146933 Jy ! Component: 200 - total flux cleaned = 0.156933 Jy ! Total flux subtracted in 200 components = 0.156933 Jy ! Clean residual min=-0.004046 max=0.005980 Jy/beam ! Clean residual mean=-0.000005 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.156933 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 0.156933 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=1.847 mas, bpa=-2.065 degrees ! Estimated noise=794.043 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 = 0.00778376 Jy ! Component: 100 - total flux cleaned = 0.0117201 Jy ! Component: 150 - total flux cleaned = 0.0139941 Jy ! Component: 200 - total flux cleaned = 0.0147142 Jy ! Total flux subtracted in 200 components = 0.0147142 Jy ! Clean residual min=-0.002037 max=0.001784 Jy/beam ! Clean residual mean=0.000004 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.171647 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.171647 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=2.179 mas, bmaj=2.83 mas, bpa=2.536 degrees ! Estimated noise=997.007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899974 Jy ! Component: 100 - total flux cleaned = 0.000999773 Jy ! Component: 150 - total flux cleaned = 0.00105631 Jy ! Component: 200 - total flux cleaned = 0.00111508 Jy ! Total flux subtracted in 200 components = 0.00111508 Jy ! Clean residual min=-0.002016 max=0.001785 Jy/beam ! Clean residual mean=0.000010 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.172762 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 = 2.46531e-05 Jy ! Component: 100 - total flux cleaned = 4.57686e-05 Jy ! Component: 150 - total flux cleaned = 6.47137e-05 Jy ! Component: 200 - total flux cleaned = 8.10482e-05 Jy ! Total flux subtracted in 200 components = 8.10482e-05 Jy ! Clean residual min=-0.002022 max=0.001787 Jy/beam ! Clean residual mean=0.000011 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.172843 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.172843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9118 mas, bmaj=1.847 mas, bpa=-2.065 degrees ! Estimated noise=794.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017307 Jy ! Component: 100 - total flux cleaned = -0.000199454 Jy ! Component: 150 - total flux cleaned = -0.000173652 Jy ! Component: 200 - total flux cleaned = -0.000151114 Jy ! Total flux subtracted in 200 components = -0.000151114 Jy ! Clean residual min=-0.001933 max=0.001820 Jy/beam ! Clean residual mean=0.000005 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.172692 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.172692 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=0.090796Jy sigma=0.000810 ! Fit after self-cal, rms=0.090808Jy sigma=0.000810 wmodel J1756+1535_X_2017_05_01_pus_map.mod ! Writing 56 model components to file: J1756+1535_X_2017_05_01_pus_map.mod wobs J1756+1535_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1756+1535_X_2017_05_01_pus_uvs.fits wwins J1756+1535_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J1756+1535_X_2017_05_01_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 = -0.000499157 Jy ! Component: 100 - total flux cleaned = -0.000807986 Jy ! Component: 150 - total flux cleaned = -0.00115388 Jy ! Component: 200 - total flux cleaned = -0.00118226 Jy ! Component: 250 - total flux cleaned = -0.00110272 Jy ! Component: 300 - total flux cleaned = -0.000974869 Jy ! Component: 350 - total flux cleaned = -0.000924963 Jy ! Component: 400 - total flux cleaned = -0.000827399 Jy ! Component: 450 - total flux cleaned = -0.00080343 Jy ! Component: 500 - total flux cleaned = -0.000732745 Jy ! Component: 550 - total flux cleaned = -0.000709721 Jy ! Component: 600 - total flux cleaned = -0.000664972 Jy ! Component: 650 - total flux cleaned = -0.000709593 Jy ! Component: 700 - total flux cleaned = -0.000731186 Jy ! Component: 750 - total flux cleaned = -0.000667075 Jy ! Component: 800 - total flux cleaned = -0.000667399 Jy ! Component: 850 - total flux cleaned = -0.00068828 Jy ! Component: 900 - total flux cleaned = -0.000647348 Jy ! Component: 950 - total flux cleaned = -0.000587244 Jy ! Component: 1000 - total flux cleaned = -0.000587178 Jy ! Component: 1050 - total flux cleaned = -0.000587288 Jy ! Component: 1100 - total flux cleaned = -0.000490538 Jy ! Component: 1150 - total flux cleaned = -0.000452161 Jy ! Component: 1200 - total flux cleaned = -0.000509186 Jy ! Component: 1250 - total flux cleaned = -0.000434373 Jy ! Component: 1300 - total flux cleaned = -0.000360626 Jy ! Component: 1350 - total flux cleaned = -0.000342759 Jy ! Component: 1400 - total flux cleaned = -0.000252708 Jy ! Component: 1450 - total flux cleaned = -0.00023517 Jy ! Component: 1500 - total flux cleaned = -0.000199642 Jy ! Component: 1550 - total flux cleaned = -9.4567e-05 Jy ! Component: 1600 - total flux cleaned = -4.24401e-05 Jy ! Component: 1650 - total flux cleaned = 4.30623e-05 Jy ! Component: 1700 - total flux cleaned = 7.68876e-05 Jy ! Component: 1750 - total flux cleaned = 0.000110371 Jy ! Component: 1800 - total flux cleaned = 0.000110148 Jy ! Component: 1850 - total flux cleaned = 0.000159864 Jy ! Component: 1900 - total flux cleaned = 0.000176251 Jy ! Component: 1950 - total flux cleaned = 0.000241368 Jy ! Component: 2000 - total flux cleaned = 0.000305961 Jy ! Total flux subtracted in 2048 components = 0.00033803 Jy ! Clean residual min=-0.000906 max=0.000964 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.17303 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 202 components and 0.17303 Jy ![Exited script file: muppet] wmap "J1756+1535_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 1.847 at -2.065 degrees (North through East) ! Clean map min=-0.0014475 max=0.12231 Jy/beam ! Writing clean map to FITS file: J1756+1535_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.122308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030357 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.744604 0.744604 1.48921 2.97841 5.95683 11.9137 23.8273 47.6546 95.3093 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.122 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9118 x 1.847 at -2.065 degrees (North through East) ! Clean map min=-0.0014475 max=0.12231 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 J1756+1535_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:00:45 2019