! Started logfile: J1751+0939_X_2017_10_21_pus_uvs.log on Sat May 11 21:57:36 2019 obs J1751+0939_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1751+0939_X_2017_10_21_pus_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.866959 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 1202 lines of history. ! ! Reading 7116 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 J1751+0939_X_2017_10_21_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.813073Jy sigma=0.007048 ! Fit after self-cal, rms=0.794796Jy sigma=0.006899 ! 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=0.775 mas, bmaj=3.088 mas, bpa=-19.94 degrees ! Estimated noise=1687.71 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 = 1.35824 Jy ! Component: 100 - total flux cleaned = 1.66223 Jy ! Total flux subtracted in 100 components = 1.66223 Jy ! Clean residual min=-0.045466 max=0.106883 Jy/beam ! Clean residual mean=0.000044 rms=0.015083 Jy/beam ! Combined flux in latest and established models = 1.66223 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.66223 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=0.239781Jy sigma=0.002085 ! Fit after self-cal, rms=0.239848Jy sigma=0.002085 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118158 Jy ! Component: 100 - total flux cleaned = 0.185771 Jy ! Total flux subtracted in 100 components = 0.185771 Jy ! Clean residual min=-0.031079 max=0.036515 Jy/beam ! Clean residual mean=0.000060 rms=0.008656 Jy/beam ! Combined flux in latest and established models = 1.848 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 1.848 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=0.164065Jy sigma=0.001301 ! Fit after self-cal, rms=0.163259Jy sigma=0.001293 ! 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=1.025 mas, bmaj=3.193 mas, bpa=-19.84 degrees ! Estimated noise=1051.67 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 = 0.0603905 Jy ! Component: 100 - total flux cleaned = 0.0942327 Jy ! Component: 150 - total flux cleaned = 0.114784 Jy ! Component: 200 - total flux cleaned = 0.124213 Jy ! Total flux subtracted in 200 components = 0.124213 Jy ! Clean residual min=-0.024056 max=0.025553 Jy/beam ! Clean residual mean=0.000207 rms=0.006876 Jy/beam ! Combined flux in latest and established models = 1.97221 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 51 components and 1.97221 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=0.143694Jy sigma=0.001052 ! Fit after self-cal, rms=0.143427Jy sigma=0.001049 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.05 KP 0.97 ! LA 1.01 MK 0.99 NL 0.96 OV 0.99 ! PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 0.97 ! LA 1.01 MK 0.99 NL 0.96 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.03 KP 0.96 ! LA 0.98 MK 1.01 NL 0.96 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.07 KP 0.96 ! LA 0.98 MK 1.02 NL 0.95 OV 0.99 ! PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.02 KP 0.96 ! LA 1.02 MK 0.99 NL 0.92 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.05 KP 0.96 ! LA 1.02 MK 1.01 NL 0.92 OV 0.99 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.04 KP 0.95 ! LA 0.99 MK 1.03 NL 0.96 OV 1.00 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 1.04 KP 0.96 ! LA 1.01 MK 1.01 NL 0.97 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.07 KP 0.96 ! LA 0.98 MK 0.99 NL 0.98 OV 0.99 ! PT 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.09 KP 0.96 ! LA 0.99 MK 1.02 NL 0.96 OV 0.99 ! PT 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.07 KP 0.97 ! LA 0.98 MK 0.99 NL 0.98 OV 1.00 ! PT 1.07 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.03 KP 0.97 ! LA 1.02 MK 0.98 NL 0.98 OV 1.01 ! PT 1.10 ! ! ! Fit before self-cal, rms=0.143427Jy sigma=0.001049 ! Fit after self-cal, rms=0.113110Jy sigma=0.000790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=3.234 mas, bpa=-19.91 degrees ! Estimated noise=1052.66 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 = -0.00108699 Jy ! Component: 100 - total flux cleaned = -0.00227387 Jy ! Component: 150 - total flux cleaned = -0.00341323 Jy ! Component: 200 - total flux cleaned = -0.00451582 Jy ! Total flux subtracted in 200 components = -0.00451582 Jy ! Clean residual min=-0.012383 max=0.012690 Jy/beam ! Clean residual mean=0.000006 rms=0.003317 Jy/beam ! Combined flux in latest and established models = 1.96769 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 1.96769 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=0.110592Jy sigma=0.000771 ! Fit after self-cal, rms=0.110545Jy sigma=0.000770 ! 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=0.110545Jy sigma=0.000770 ! Fit after self-cal, rms=0.107534Jy sigma=0.000738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.243 mas, bpa=-19.93 degrees ! Estimated noise=1051.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00470457 Jy ! Component: 100 - total flux cleaned = -0.00574151 Jy ! Component: 150 - total flux cleaned = -0.00634277 Jy ! Component: 200 - total flux cleaned = -0.00683526 Jy ! Total flux subtracted in 200 components = -0.00683526 Jy ! Clean residual min=-0.011097 max=0.007912 Jy/beam ! Clean residual mean=-0.000038 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 1.96086 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 1.96086 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=0.106224Jy sigma=0.000729 ! Fit after self-cal, rms=0.106190Jy sigma=0.000728 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 = 0.000187964 Jy ! Component: 100 - total flux cleaned = -0.000191055 Jy ! Component: 150 - total flux cleaned = -0.000526922 Jy ! Component: 200 - total flux cleaned = -0.000828468 Jy ! Total flux subtracted in 200 components = -0.000828468 Jy ! Clean residual min=-0.010510 max=0.007515 Jy/beam ! Clean residual mean=-0.000041 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 1.96003 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 1.96003 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=0.105866Jy sigma=0.000726 ! Fit after self-cal, rms=0.105854Jy sigma=0.000726 ! 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=0.105854Jy sigma=0.000726 ! Fit after self-cal, rms=0.105608Jy sigma=0.000722 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=3.253 mas, bpa=-19.93 degrees ! Estimated noise=1050.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00438904 Jy ! Component: 100 - total flux cleaned = -0.00547185 Jy ! Component: 150 - total flux cleaned = -0.00588325 Jy ! Component: 200 - total flux cleaned = -0.00624292 Jy ! Total flux subtracted in 200 components = -0.00624292 Jy ! Clean residual min=-0.009340 max=0.007130 Jy/beam ! Clean residual mean=-0.000035 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 1.95379 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 1.95379 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=0.104886Jy sigma=0.000717 ! Fit after self-cal, rms=0.104884Jy sigma=0.000717 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 = 0.000113116 Jy ! Component: 100 - total flux cleaned = -0.000266328 Jy ! Component: 150 - total flux cleaned = -0.000428646 Jy ! Component: 200 - total flux cleaned = -0.000578958 Jy ! Total flux subtracted in 200 components = -0.000578958 Jy ! Clean residual min=-0.008955 max=0.006585 Jy/beam ! Clean residual mean=-0.000037 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 1.95321 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 1.95321 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=0.104704Jy sigma=0.000715 ! Fit after self-cal, rms=0.104706Jy sigma=0.000715 ! 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=0.104706Jy sigma=0.000715 ! Fit after self-cal, rms=0.104636Jy sigma=0.000713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.466 mas, bmaj=3.525 mas, bpa=-13.28 degrees ! Estimated noise=1204.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135166 Jy ! Component: 100 - total flux cleaned = -0.00203123 Jy ! Component: 150 - total flux cleaned = -0.00233262 Jy ! Component: 200 - total flux cleaned = -0.00257161 Jy ! Total flux subtracted in 200 components = -0.00257161 Jy ! Clean residual min=-0.007227 max=0.006958 Jy/beam ! Clean residual mean=-0.000044 rms=0.002097 Jy/beam ! Combined flux in latest and established models = 1.95064 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 1.95064 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=0.104250Jy sigma=0.000711 ! Fit after self-cal, rms=0.104235Jy sigma=0.000711 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 = 9.54426e-05 Jy ! Component: 100 - total flux cleaned = 0.00010222 Jy ! Component: 150 - total flux cleaned = -2.5255e-06 Jy ! Component: 200 - total flux cleaned = -9.95199e-05 Jy ! Total flux subtracted in 200 components = -9.95199e-05 Jy ! Clean residual min=-0.007023 max=0.006995 Jy/beam ! Clean residual mean=-0.000045 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 1.95054 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 1.95054 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=0.104165Jy sigma=0.000710 ! Fit after self-cal, rms=0.104159Jy sigma=0.000710 ! 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=1.025 mas, bmaj=3.262 mas, bpa=-19.94 degrees ! Estimated noise=1050.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 3.262 at -19.94 degrees (North through East) ! Clean map min=-0.0073494 max=1.7685 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=0.104159Jy sigma=0.000710 ! Fit after self-cal, rms=0.098758Jy sigma=0.000663 ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=3.266 mas, bpa=-19.94 degrees ! Estimated noise=1049.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00423236 Jy ! Component: 100 - total flux cleaned = -0.00434116 Jy ! Component: 150 - total flux cleaned = -0.0045384 Jy ! Component: 200 - total flux cleaned = -0.00471328 Jy ! Total flux subtracted in 200 components = -0.00471328 Jy ! Clean residual min=-0.007265 max=0.006045 Jy/beam ! Clean residual mean=-0.000027 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 1.94582 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 96 components and 1.94582 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=0.098386Jy sigma=0.000661 ! Fit after self-cal, rms=0.098386Jy sigma=0.000661 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000179541 Jy ! Component: 100 - total flux cleaned = -0.000396874 Jy ! Component: 150 - total flux cleaned = -0.000331867 Jy ! Component: 200 - total flux cleaned = -0.000334322 Jy ! Total flux subtracted in 200 components = -0.000334322 Jy ! Clean residual min=-0.007114 max=0.005939 Jy/beam ! Clean residual mean=-0.000028 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 1.94549 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 101 components and 1.94549 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=0.098261Jy sigma=0.000660 ! Fit after self-cal, rms=0.098266Jy sigma=0.000660 ! 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=0.098266Jy sigma=0.000660 ! Fit after self-cal, rms=0.098316Jy sigma=0.000659 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=0.7737 mas, bmaj=3.166 mas, bpa=-20.01 degrees ! Estimated noise=1692.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.3618 Jy ! Component: 100 - total flux cleaned = 1.66676 Jy ! Component: 150 - total flux cleaned = 1.78098 Jy ! Component: 200 - total flux cleaned = 1.83741 Jy ! Total flux subtracted in 200 components = 1.83741 Jy ! Clean residual min=-0.011201 max=0.027278 Jy/beam ! Clean residual mean=-0.000050 rms=0.004291 Jy/beam ! Combined flux in latest and established models = 1.83741 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.83741 Jy ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=3.272 mas, bpa=-19.94 degrees ! Estimated noise=1049.33 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 = 0.0442214 Jy ! Component: 100 - total flux cleaned = 0.068803 Jy ! Component: 150 - total flux cleaned = 0.0837001 Jy ! Component: 200 - total flux cleaned = 0.0930673 Jy ! Total flux subtracted in 200 components = 0.0930673 Jy ! Clean residual min=-0.006459 max=0.008580 Jy/beam ! Clean residual mean=-0.000039 rms=0.001733 Jy/beam ! Combined flux in latest and established models = 1.93047 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 52 components and 1.93047 Jy ! Inverting map ! Added new window around map position (1.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792976 Jy ! Component: 100 - total flux cleaned = 0.0111816 Jy ! Component: 150 - total flux cleaned = 0.0132805 Jy ! Component: 200 - total flux cleaned = 0.0150065 Jy ! Total flux subtracted in 200 components = 0.0150065 Jy ! Clean residual min=-0.005541 max=0.004641 Jy/beam ! Clean residual mean=-0.000012 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.94548 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 1.94548 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=2.465 mas, bmaj=3.534 mas, bpa=-13.49 degrees ! Estimated noise=1202.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200841 Jy ! Component: 100 - total flux cleaned = 0.00340824 Jy ! Component: 150 - total flux cleaned = 0.00412597 Jy ! Component: 200 - total flux cleaned = 0.00457862 Jy ! Total flux subtracted in 200 components = 0.00457862 Jy ! Clean residual min=-0.005264 max=0.004755 Jy/beam ! Clean residual mean=-0.000002 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 1.95006 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 = 0.000332335 Jy ! Component: 100 - total flux cleaned = 0.000449166 Jy ! Component: 150 - total flux cleaned = 0.000603877 Jy ! Component: 200 - total flux cleaned = 0.000651529 Jy ! Total flux subtracted in 200 components = 0.000651529 Jy ! Clean residual min=-0.005306 max=0.004624 Jy/beam ! Clean residual mean=0.000002 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 1.95071 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 110 components and 1.95071 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.025 mas, bmaj=3.272 mas, bpa=-19.94 degrees ! Estimated noise=1049.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126192 Jy ! Component: 100 - total flux cleaned = -0.00126044 Jy ! Component: 150 - total flux cleaned = -0.00110487 Jy ! Component: 200 - total flux cleaned = -0.00096501 Jy ! Total flux subtracted in 200 components = -0.00096501 Jy ! Clean residual min=-0.005630 max=0.003947 Jy/beam ! Clean residual mean=0.000001 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 1.94974 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 129 components and 1.94974 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=0.096911Jy sigma=0.000652 ! Fit after self-cal, rms=0.096855Jy sigma=0.000651 wmodel J1751+0939_X_2017_10_21_pus_map.mod ! Writing 129 model components to file: J1751+0939_X_2017_10_21_pus_map.mod wobs J1751+0939_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1751+0939_X_2017_10_21_pus_uvs.fits wwins J1751+0939_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J1751+0939_X_2017_10_21_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 = -0.00223469 Jy ! Component: 100 - total flux cleaned = -0.00266031 Jy ! Component: 150 - total flux cleaned = -0.00272712 Jy ! Component: 200 - total flux cleaned = -0.00266394 Jy ! Component: 250 - total flux cleaned = -0.00241903 Jy ! Component: 300 - total flux cleaned = -0.00200575 Jy ! Component: 350 - total flux cleaned = -0.00183412 Jy ! Component: 400 - total flux cleaned = -0.00150206 Jy ! Component: 450 - total flux cleaned = -0.00134146 Jy ! Component: 500 - total flux cleaned = -0.00102735 Jy ! Component: 550 - total flux cleaned = -0.000670551 Jy ! Component: 600 - total flux cleaned = -0.000521336 Jy ! Component: 650 - total flux cleaned = -0.000131513 Jy ! Component: 700 - total flux cleaned = 0.000342547 Jy ! Component: 750 - total flux cleaned = 0.000712474 Jy ! Component: 800 - total flux cleaned = 0.00111844 Jy ! Component: 850 - total flux cleaned = 0.00133927 Jy ! Component: 900 - total flux cleaned = 0.00142547 Jy ! Component: 950 - total flux cleaned = 0.00159468 Jy ! Component: 1000 - total flux cleaned = 0.00159453 Jy ! Component: 1050 - total flux cleaned = 0.00175666 Jy ! Component: 1100 - total flux cleaned = 0.00179713 Jy ! Component: 1150 - total flux cleaned = 0.00195305 Jy ! Component: 1200 - total flux cleaned = 0.00206782 Jy ! Component: 1250 - total flux cleaned = 0.00225436 Jy ! Component: 1300 - total flux cleaned = 0.00236315 Jy ! Component: 1350 - total flux cleaned = 0.00229058 Jy ! Component: 1400 - total flux cleaned = 0.00232612 Jy ! Component: 1450 - total flux cleaned = 0.00253516 Jy ! Component: 1500 - total flux cleaned = 0.00274043 Jy ! Component: 1550 - total flux cleaned = 0.00280771 Jy ! Component: 1600 - total flux cleaned = 0.00287438 Jy ! Component: 1650 - total flux cleaned = 0.0030382 Jy ! Component: 1700 - total flux cleaned = 0.00307074 Jy ! Component: 1750 - total flux cleaned = 0.00322917 Jy ! Component: 1800 - total flux cleaned = 0.0033841 Jy ! Component: 1850 - total flux cleaned = 0.00344509 Jy ! Component: 1900 - total flux cleaned = 0.00347459 Jy ! Component: 1950 - total flux cleaned = 0.0035634 Jy ! Component: 2000 - total flux cleaned = 0.00362166 Jy ! Total flux subtracted in 2048 components = 0.00367918 Jy ! Clean residual min=-0.001430 max=0.001681 Jy/beam ! Clean residual mean=0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 1.95342 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 267 components and 1.95342 Jy ![Exited script file: muppet] wmap "J1751+0939_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 3.272 at -19.94 degrees (North through East) ! Clean map min=-0.0043402 max=1.7693 Jy/beam ! Writing clean map to FITS file: J1751+0939_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.76929 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000564603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0957341 0.0957341 0.191468 0.382936 0.765873 1.53175 3.06349 6.12698 12.254 24.5079 49.0159 98.0317 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.769 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.025 x 3.272 at -19.94 degrees (North through East) ! Clean map min=-0.0043402 max=1.7693 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 J1751+0939_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:57:37 2019