! Started logfile: J2015+4628_X_2017_10_09_pus_uvs.log on Sun May 12 15:24:41 2019 obs J2015+4628_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J2015+4628_X_2017_10_09_pus_uva.fits ! AN table 1: 299 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.505203 visibilities/baseline/integration-bin. ! Found source: J2015+4628 ! ! 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 763 lines of history. ! ! Reading 65256 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 J2015+4628_X_2017_10_09_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 857 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 857 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1096 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1096 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1096 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1096 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1096 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1276 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1276 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999981Jy sigma=0.008702 ! Fit after self-cal, rms=0.962143Jy sigma=0.008377 ! 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=0.7862 mas, bmaj=1.331 mas, bpa=-33.66 degrees ! Estimated noise=939.587 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 = 0.0306913 Jy ! Component: 100 - total flux cleaned = 0.0374372 Jy ! Total flux subtracted in 100 components = 0.0374372 Jy ! Clean residual min=-0.002691 max=0.002810 Jy/beam ! Clean residual mean=-0.000007 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0374372 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0374372 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=0.073531Jy sigma=0.000611 ! Fit after self-cal, rms=0.072058Jy sigma=0.000598 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040915 Jy ! Component: 100 - total flux cleaned = 0.00515803 Jy ! Total flux subtracted in 100 components = 0.00515803 Jy ! Clean residual min=-0.002717 max=0.002333 Jy/beam ! Clean residual mean=-0.000005 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.0425952 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0425952 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=0.071792Jy sigma=0.000596 ! Fit after self-cal, rms=0.071784Jy sigma=0.000596 ! 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=1.086 mas, bmaj=1.592 mas, bpa=-29.77 degrees ! Estimated noise=332.756 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 = 0.00151794 Jy ! Component: 100 - total flux cleaned = 0.00236994 Jy ! Component: 150 - total flux cleaned = 0.00259137 Jy ! Component: 200 - total flux cleaned = 0.00271046 Jy ! Total flux subtracted in 200 components = 0.00271046 Jy ! Clean residual min=-0.001374 max=0.001643 Jy/beam ! Clean residual mean=-0.000020 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0453057 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0453057 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=0.071748Jy sigma=0.000595 ! Fit after self-cal, rms=0.071739Jy sigma=0.000595 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.96 KP 0.89 ! LA 1.09 MK 1.17 NL 1.05 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 2. ! A total of 183 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.94 KP 0.94 ! LA 1.03 MK 1.06 NL 1.10 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.95 KP 0.93 ! LA 1.13 MK 1.06 NL 1.18 OV 1.00* ! PT 1.09 ! ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.99 HN 0.99 KP 0.98 ! LA 1.02 MK 1.06 NL 1.04 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 5. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.02 HN 0.87 KP 0.97 ! LA 1.02 MK 1.02 NL 1.10 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 6. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.93 KP 0.97 ! LA 1.07 MK 1.01 NL 1.03 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.94 KP 0.97 ! LA 1.01 MK 1.03 NL 1.02 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.93 KP 0.97 ! LA 1.03 MK 1.01 NL 1.04 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 9. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.88 KP 0.93 ! LA 1.01 MK 1.03 NL 1.09 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 10. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.90 KP 0.95 ! LA 1.04 MK 0.92 NL 1.00 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.84 KP 0.91 ! LA 1.04 MK 0.86 NL 1.01 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.86 HN 0.89 KP 0.86 ! LA 0.92 MK 0.88 NL 1.02 OV 1.00* ! PT 0.95 ! ! ! Fit before self-cal, rms=0.071739Jy sigma=0.000595 ! Fit after self-cal, rms=0.070282Jy sigma=0.000596 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=1.563 mas, bpa=-29.75 degrees ! Estimated noise=337.87 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 = 0.000537669 Jy ! Component: 100 - total flux cleaned = 0.000590153 Jy ! Component: 150 - total flux cleaned = 0.000623145 Jy ! Component: 200 - total flux cleaned = 0.00064295 Jy ! Total flux subtracted in 200 components = 0.00064295 Jy ! Clean residual min=-0.001014 max=0.001098 Jy/beam ! Clean residual mean=-0.000026 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0459487 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.0459487 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=0.070277Jy sigma=0.000596 ! Fit after self-cal, rms=0.070232Jy sigma=0.000595 ! 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=0.070232Jy sigma=0.000595 ! Fit after self-cal, rms=0.070290Jy sigma=0.000595 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.557 mas, bpa=-29.5 degrees ! Estimated noise=337.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499046 Jy ! Component: 100 - total flux cleaned = 0.000573259 Jy ! Component: 150 - total flux cleaned = 0.000593207 Jy ! Component: 200 - total flux cleaned = 0.000620595 Jy ! Total flux subtracted in 200 components = 0.000620595 Jy ! Clean residual min=-0.000832 max=0.001092 Jy/beam ! Clean residual mean=-0.000024 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0465692 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.0465692 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=0.070286Jy sigma=0.000595 ! Fit after self-cal, rms=0.070294Jy sigma=0.000595 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 (1.4, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104156 Jy ! Component: 100 - total flux cleaned = 0.00157525 Jy ! Component: 150 - total flux cleaned = 0.00197437 Jy ! Component: 200 - total flux cleaned = 0.00216659 Jy ! Total flux subtracted in 200 components = 0.00216659 Jy ! Clean residual min=-0.000865 max=0.000847 Jy/beam ! Clean residual mean=-0.000019 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0487358 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.0487358 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=0.070277Jy sigma=0.000595 ! Fit after self-cal, rms=0.070263Jy sigma=0.000595 ! Inverting map ! Added new window around map position (-3, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000943994 Jy ! Component: 100 - total flux cleaned = 0.00153996 Jy ! Component: 150 - total flux cleaned = 0.00195227 Jy ! Component: 200 - total flux cleaned = 0.00208358 Jy ! Total flux subtracted in 200 components = 0.00208358 Jy ! Clean residual min=-0.000852 max=0.000834 Jy/beam ! Clean residual mean=-0.000016 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0508194 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0508194 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=0.070247Jy sigma=0.000594 ! Fit after self-cal, rms=0.070239Jy sigma=0.000594 ! 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=0.070239Jy sigma=0.000594 ! Fit after self-cal, rms=0.070396Jy sigma=0.000594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.553 mas, bpa=-29.43 degrees ! Estimated noise=337.786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731675 Jy ! Component: 100 - total flux cleaned = 0.0012051 Jy ! Component: 150 - total flux cleaned = 0.00148426 Jy ! Component: 200 - total flux cleaned = 0.00172213 Jy ! Total flux subtracted in 200 components = 0.00172213 Jy ! Clean residual min=-0.000836 max=0.000767 Jy/beam ! Clean residual mean=-0.000017 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0525416 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.0525416 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=0.070385Jy sigma=0.000594 ! Fit after self-cal, rms=0.070391Jy sigma=0.000594 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 = 0.00061765 Jy ! Component: 100 - total flux cleaned = 0.000999262 Jy ! Component: 150 - total flux cleaned = 0.00122135 Jy ! Component: 200 - total flux cleaned = 0.0013892 Jy ! Total flux subtracted in 200 components = 0.0013892 Jy ! Clean residual min=-0.000783 max=0.000719 Jy/beam ! Clean residual mean=-0.000016 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0539307 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 64 components and 0.0539307 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=0.070383Jy sigma=0.000594 ! Fit after self-cal, rms=0.070375Jy sigma=0.000594 ! 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=0.070375Jy sigma=0.000594 ! Fit after self-cal, rms=0.070494Jy sigma=0.000594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.401 mas, bmaj=2.425 mas, bpa=-73.14 degrees ! Estimated noise=419.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724411 Jy ! Component: 100 - total flux cleaned = 0.001209 Jy ! Component: 150 - total flux cleaned = 0.00140907 Jy ! Component: 200 - total flux cleaned = 0.00156863 Jy ! Total flux subtracted in 200 components = 0.00156863 Jy ! Clean residual min=-0.000849 max=0.000731 Jy/beam ! Clean residual mean=-0.000032 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0554994 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.0554994 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=0.070489Jy sigma=0.000594 ! Fit after self-cal, rms=0.070489Jy sigma=0.000594 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 = 0.00055187 Jy ! Component: 100 - total flux cleaned = 0.000794637 Jy ! Component: 150 - total flux cleaned = 0.000948342 Jy ! Component: 200 - total flux cleaned = 0.00108172 Jy ! Total flux subtracted in 200 components = 0.00108172 Jy ! Clean residual min=-0.000826 max=0.000713 Jy/beam ! Clean residual mean=-0.000031 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0565811 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.0565811 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=0.070486Jy sigma=0.000594 ! Fit after self-cal, rms=0.070482Jy sigma=0.000594 ! 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=1.066 mas, bmaj=1.551 mas, bpa=-29.41 degrees ! Estimated noise=337.905 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 1.551 at -29.41 degrees (North through East) ! Clean map min=-0.00093093 max=0.042444 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=0.778 mas, bmaj=1.313 mas, bpa=-33.62 degrees ! Estimated noise=928.595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326608 Jy ! Component: 100 - total flux cleaned = 0.0400728 Jy ! Component: 150 - total flux cleaned = 0.0433885 Jy ! Component: 200 - total flux cleaned = 0.0459404 Jy ! Total flux subtracted in 200 components = 0.0459404 Jy ! Clean residual min=-0.002558 max=0.002340 Jy/beam ! Clean residual mean=-0.000011 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0459404 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0459404 Jy ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.551 mas, bpa=-29.41 degrees ! Estimated noise=337.905 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) ! Added new window around map position (-0.6, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00279717 Jy ! Component: 100 - total flux cleaned = 0.00460431 Jy ! Component: 150 - total flux cleaned = 0.00600441 Jy ! Component: 200 - total flux cleaned = 0.00711083 Jy ! Total flux subtracted in 200 components = 0.00711083 Jy ! Clean residual min=-0.001053 max=0.000936 Jy/beam ! Clean residual mean=-0.000025 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0530513 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0530513 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=2.401 mas, bmaj=2.425 mas, bpa=-73.14 degrees ! Estimated noise=419.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125761 Jy ! Component: 100 - total flux cleaned = 0.00215495 Jy ! Component: 150 - total flux cleaned = 0.00272437 Jy ! Component: 200 - total flux cleaned = 0.00299896 Jy ! Total flux subtracted in 200 components = 0.00299896 Jy ! Clean residual min=-0.000920 max=0.000802 Jy/beam ! Clean residual mean=-0.000037 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0560502 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 = 0.000263447 Jy ! Component: 100 - total flux cleaned = 0.000480232 Jy ! Component: 150 - total flux cleaned = 0.000674851 Jy ! Component: 200 - total flux cleaned = 0.000836289 Jy ! Total flux subtracted in 200 components = 0.000836289 Jy ! Clean residual min=-0.000861 max=0.000756 Jy/beam ! Clean residual mean=-0.000032 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0568865 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 80 components and 0.0568865 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.551 mas, bpa=-29.41 degrees ! Estimated noise=337.905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.48465e-05 Jy ! Component: 100 - total flux cleaned = 2.47691e-05 Jy ! Component: 150 - total flux cleaned = 0.00011428 Jy ! Component: 200 - total flux cleaned = 0.000168294 Jy ! Total flux subtracted in 200 components = 0.000168294 Jy ! Clean residual min=-0.000799 max=0.000676 Jy/beam ! Clean residual mean=-0.000015 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0570548 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0570548 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=0.070482Jy sigma=0.000594 ! Fit after self-cal, rms=0.070473Jy sigma=0.000594 wmodel J2015+4628_X_2017_10_09_pus_map.mod ! Writing 95 model components to file: J2015+4628_X_2017_10_09_pus_map.mod wobs J2015+4628_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J2015+4628_X_2017_10_09_pus_uvs.fits wwins J2015+4628_X_2017_10_09_pus_map.win ! wwins: Wrote 4 windows to J2015+4628_X_2017_10_09_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 = -0.000297405 Jy ! Component: 100 - total flux cleaned = -0.000392437 Jy ! Component: 150 - total flux cleaned = -0.000415221 Jy ! Component: 200 - total flux cleaned = -0.000436104 Jy ! Component: 250 - total flux cleaned = -0.000436122 Jy ! Component: 300 - total flux cleaned = -0.000474973 Jy ! Component: 350 - total flux cleaned = -0.000503118 Jy ! Component: 400 - total flux cleaned = -0.000521071 Jy ! Component: 450 - total flux cleaned = -0.000547681 Jy ! Component: 500 - total flux cleaned = -0.000582163 Jy ! Component: 550 - total flux cleaned = -0.000641017 Jy ! Component: 600 - total flux cleaned = -0.000673486 Jy ! Component: 650 - total flux cleaned = -0.00069742 Jy ! Component: 700 - total flux cleaned = -0.000705463 Jy ! Component: 750 - total flux cleaned = -0.000720981 Jy ! Component: 800 - total flux cleaned = -0.000721187 Jy ! Component: 850 - total flux cleaned = -0.000735957 Jy ! Component: 900 - total flux cleaned = -0.000728892 Jy ! Component: 950 - total flux cleaned = -0.000757187 Jy ! Component: 1000 - total flux cleaned = -0.000764056 Jy ! Component: 1050 - total flux cleaned = -0.000798343 Jy ! Component: 1100 - total flux cleaned = -0.00082522 Jy ! Component: 1150 - total flux cleaned = -0.000845072 Jy ! Component: 1200 - total flux cleaned = -0.000858109 Jy ! Component: 1250 - total flux cleaned = -0.000871095 Jy ! Component: 1300 - total flux cleaned = -0.000909375 Jy ! Component: 1350 - total flux cleaned = -0.00090935 Jy ! Component: 1400 - total flux cleaned = -0.000959035 Jy ! Component: 1450 - total flux cleaned = -0.000965077 Jy ! Component: 1500 - total flux cleaned = -0.000971173 Jy ! Component: 1550 - total flux cleaned = -0.00100113 Jy ! Component: 1600 - total flux cleaned = -0.00101306 Jy ! Component: 1650 - total flux cleaned = -0.00104816 Jy ! Component: 1700 - total flux cleaned = -0.00107124 Jy ! Component: 1750 - total flux cleaned = -0.00109406 Jy ! Component: 1800 - total flux cleaned = -0.0011166 Jy ! Component: 1850 - total flux cleaned = -0.00115569 Jy ! Component: 1900 - total flux cleaned = -0.00116669 Jy ! Component: 1950 - total flux cleaned = -0.00119399 Jy ! Component: 2000 - total flux cleaned = -0.00121562 Jy ! Total flux subtracted in 2048 components = -0.00123166 Jy ! Clean residual min=-0.000316 max=0.000380 Jy/beam ! Clean residual mean=-0.000006 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0558232 Jy keep ! Adding 129 model components to the UV plane model. ! The established model now contains 224 components and 0.0558232 Jy ![Exited script file: muppet] wmap "J2015+4628_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 1.551 at -29.41 degrees (North through East) ! Clean map min=-0.00059306 max=0.042192 Jy/beam ! Writing clean map to FITS file: J2015+4628_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.042192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.5418e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.678455 0.678455 1.35691 2.71382 5.42764 10.8553 21.7106 43.4211 86.8423 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.042 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.066 x 1.551 at -29.41 degrees (North through East) ! Clean map min=-0.00059306 max=0.042192 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 J2015+4628_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:24:45 2019