! Started logfile: J2108+1430_X_2017_10_09_pus_uvs.log on Sun May 12 15:25:08 2019 obs J2108+1430_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J2108+1430_X_2017_10_09_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.665278 visibilities/baseline/integration-bin. ! Found source: J2108+1430 ! ! 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 5748 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 J2108+1430_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 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 34 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.642771Jy sigma=0.005489 ! Fit after self-cal, rms=0.636330Jy sigma=0.005432 ! 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=0.844 mas, bmaj=2.444 mas, bpa=-23.03 degrees ! Estimated noise=1635.47 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 = 0.280603 Jy ! Component: 100 - total flux cleaned = 0.344849 Jy ! Total flux subtracted in 100 components = 0.344849 Jy ! Clean residual min=-0.012250 max=0.023902 Jy/beam ! Clean residual mean=-0.000141 rms=0.003745 Jy/beam ! Combined flux in latest and established models = 0.344849 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.344849 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=0.090892Jy sigma=0.000761 ! Fit after self-cal, rms=0.090836Jy sigma=0.000761 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253644 Jy ! Component: 100 - total flux cleaned = 0.0384871 Jy ! Total flux subtracted in 100 components = 0.0384871 Jy ! Clean residual min=-0.009475 max=0.008351 Jy/beam ! Clean residual mean=-0.000076 rms=0.002384 Jy/beam ! Combined flux in latest and established models = 0.383336 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.383336 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=0.082286Jy sigma=0.000679 ! Fit after self-cal, rms=0.082139Jy sigma=0.000677 ! 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=1.075 mas, bmaj=2.66 mas, bpa=-22.65 degrees ! Estimated noise=1095.86 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 = 0.0127265 Jy ! Component: 100 - total flux cleaned = 0.02016 Jy ! Component: 150 - total flux cleaned = 0.0249588 Jy ! Component: 200 - total flux cleaned = 0.0269871 Jy ! Total flux subtracted in 200 components = 0.0269871 Jy ! Clean residual min=-0.006529 max=0.005963 Jy/beam ! Clean residual mean=-0.000027 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.410323 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.410323 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=0.080138Jy sigma=0.000658 ! Fit after self-cal, rms=0.080081Jy sigma=0.000658 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 0.98 ! LA 0.98 MK 0.99 NL 0.88 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 0.97 KP 1.02 ! LA 0.99 MK 0.97 NL 0.93 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 0.94 ! LA 1.00 MK 0.98 NL 0.96 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.06 KP 0.98 ! LA 1.01 MK 1.02 NL 0.95 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.01 KP 0.96 ! LA 1.02 MK 1.00 NL 0.91 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.99 ! LA 1.02 MK 1.00 NL 0.93 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.02 KP 0.97 ! LA 1.04 MK 1.04 NL 0.91 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.02 KP 0.98 ! LA 1.01 MK 1.00 NL 0.98 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 0.99 ! LA 1.02 MK 1.02 NL 0.98 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.07 KP 1.02 ! LA 1.03 MK 1.02 NL 0.93 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.01 KP 1.02 ! LA 1.05 MK 1.02 NL 0.96 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.07 KP 1.00 ! LA 1.02 MK 1.22 NL 1.01 OV 1.00* ! PT 1.01 ! ! ! Fit before self-cal, rms=0.080081Jy sigma=0.000658 ! Fit after self-cal, rms=0.078186Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=2.67 mas, bpa=-22.66 degrees ! Estimated noise=1096.28 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 = 0.00124748 Jy ! Component: 100 - total flux cleaned = 0.000805534 Jy ! Component: 150 - total flux cleaned = 0.00048218 Jy ! Component: 200 - total flux cleaned = 0.000481272 Jy ! Total flux subtracted in 200 components = 0.000481272 Jy ! Clean residual min=-0.003976 max=0.004111 Jy/beam ! Clean residual mean=-0.000039 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.410805 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.410805 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=0.078046Jy sigma=0.000634 ! Fit after self-cal, rms=0.078054Jy sigma=0.000633 ! 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=0.078054Jy sigma=0.000633 ! Fit after self-cal, rms=0.076816Jy sigma=0.000625 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.676 mas, bpa=-22.63 degrees ! Estimated noise=1094.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000478122 Jy ! Component: 100 - total flux cleaned = -0.000824999 Jy ! Component: 150 - total flux cleaned = -0.00100656 Jy ! Component: 200 - total flux cleaned = -0.00115999 Jy ! Total flux subtracted in 200 components = -0.00115999 Jy ! Clean residual min=-0.003595 max=0.003112 Jy/beam ! Clean residual mean=-0.000026 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.409645 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.409645 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=0.076751Jy sigma=0.000624 ! Fit after self-cal, rms=0.076753Jy sigma=0.000624 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 = 1.7449e-05 Jy ! Component: 100 - total flux cleaned = -0.000106727 Jy ! Component: 150 - total flux cleaned = -0.00015078 Jy ! Component: 200 - total flux cleaned = -0.000170685 Jy ! Total flux subtracted in 200 components = -0.000170685 Jy ! Clean residual min=-0.003581 max=0.003038 Jy/beam ! Clean residual mean=-0.000027 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.409474 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.409474 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=0.076737Jy sigma=0.000624 ! Fit after self-cal, rms=0.076732Jy sigma=0.000624 ! 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=0.076732Jy sigma=0.000624 ! Fit after self-cal, rms=0.076707Jy sigma=0.000624 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.073 mas, bmaj=2.681 mas, bpa=-22.62 degrees ! Estimated noise=1094.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000551155 Jy ! Component: 100 - total flux cleaned = -0.000736836 Jy ! Component: 150 - total flux cleaned = -0.000782191 Jy ! Component: 200 - total flux cleaned = -0.000820556 Jy ! Total flux subtracted in 200 components = -0.000820556 Jy ! Clean residual min=-0.003556 max=0.002992 Jy/beam ! Clean residual mean=-0.000025 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.408654 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.408654 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=0.076682Jy sigma=0.000623 ! Fit after self-cal, rms=0.076679Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.46842e-05 Jy ! Component: 100 - total flux cleaned = -1.80819e-05 Jy ! Component: 150 - total flux cleaned = -3.36652e-05 Jy ! Component: 200 - total flux cleaned = -4.7625e-05 Jy ! Total flux subtracted in 200 components = -4.7625e-05 Jy ! Clean residual min=-0.003542 max=0.002954 Jy/beam ! Clean residual mean=-0.000025 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.408606 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.408606 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=0.076673Jy sigma=0.000623 ! Fit after self-cal, rms=0.076671Jy sigma=0.000623 ! 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=0.076671Jy sigma=0.000623 ! Fit after self-cal, rms=0.076624Jy sigma=0.000623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=3.023 mas, bpa=-19.9 degrees ! Estimated noise=1281.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213137 Jy ! Component: 100 - total flux cleaned = -0.000291642 Jy ! Component: 150 - total flux cleaned = -0.000325197 Jy ! Component: 200 - total flux cleaned = -0.000324787 Jy ! Total flux subtracted in 200 components = -0.000324787 Jy ! Clean residual min=-0.003344 max=0.002636 Jy/beam ! Clean residual mean=-0.000039 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.408281 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.408281 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=0.076620Jy sigma=0.000623 ! Fit after self-cal, rms=0.076617Jy sigma=0.000623 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 = -2.91571e-05 Jy ! Component: 100 - total flux cleaned = -1.59117e-05 Jy ! Component: 150 - total flux cleaned = -2.71739e-05 Jy ! Component: 200 - total flux cleaned = -2.69728e-05 Jy ! Total flux subtracted in 200 components = -2.69728e-05 Jy ! Clean residual min=-0.003323 max=0.002614 Jy/beam ! Clean residual mean=-0.000040 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.408254 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.408254 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=0.076618Jy sigma=0.000623 ! Fit after self-cal, rms=0.076616Jy sigma=0.000623 ! 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=1.072 mas, bmaj=2.685 mas, bpa=-22.61 degrees ! Estimated noise=1094.12 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 2.685 at -22.61 degrees (North through East) ! Clean map min=-0.0032519 max=0.36303 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=0.8455 mas, bmaj=2.47 mas, bpa=-23.11 degrees ! Estimated noise=1630.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.279576 Jy ! Component: 100 - total flux cleaned = 0.345096 Jy ! Component: 150 - total flux cleaned = 0.37148 Jy ! Component: 200 - total flux cleaned = 0.383392 Jy ! Total flux subtracted in 200 components = 0.383392 Jy ! Clean residual min=-0.005854 max=0.005376 Jy/beam ! Clean residual mean=-0.000060 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.383392 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.383392 Jy ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.685 mas, bpa=-22.61 degrees ! Estimated noise=1094.12 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 = 0.00892323 Jy ! Component: 100 - total flux cleaned = 0.0141775 Jy ! Component: 150 - total flux cleaned = 0.0177784 Jy ! Component: 200 - total flux cleaned = 0.0202717 Jy ! Total flux subtracted in 200 components = 0.0202717 Jy ! Clean residual min=-0.003784 max=0.002753 Jy/beam ! Clean residual mean=-0.000038 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.403664 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.403664 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=2.293 mas, bmaj=3.023 mas, bpa=-19.9 degrees ! Estimated noise=1281.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251469 Jy ! Component: 100 - total flux cleaned = 0.00382871 Jy ! Component: 150 - total flux cleaned = 0.00454574 Jy ! Component: 200 - total flux cleaned = 0.00467804 Jy ! Total flux subtracted in 200 components = 0.00467804 Jy ! Clean residual min=-0.003423 max=0.002693 Jy/beam ! Clean residual mean=-0.000039 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.408342 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 = 4.75741e-05 Jy ! Component: 100 - total flux cleaned = 7.52751e-05 Jy ! Component: 150 - total flux cleaned = 8.92945e-05 Jy ! Component: 200 - total flux cleaned = 0.000102538 Jy ! Total flux subtracted in 200 components = 0.000102538 Jy ! Clean residual min=-0.003390 max=0.002672 Jy/beam ! Clean residual mean=-0.000039 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.408445 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 61 components and 0.408445 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.685 mas, bpa=-22.61 degrees ! Estimated noise=1094.12 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180107 Jy ! Component: 100 - total flux cleaned = -0.000128568 Jy ! Component: 150 - total flux cleaned = -0.000105684 Jy ! Component: 200 - total flux cleaned = -8.70784e-05 Jy ! Total flux subtracted in 200 components = -8.70784e-05 Jy ! Clean residual min=-0.003520 max=0.002827 Jy/beam ! Clean residual mean=-0.000022 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.408358 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.408358 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=0.076616Jy sigma=0.000623 ! Fit after self-cal, rms=0.076606Jy sigma=0.000623 wmodel J2108+1430_X_2017_10_09_pus_map.mod ! Writing 67 model components to file: J2108+1430_X_2017_10_09_pus_map.mod wobs J2108+1430_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J2108+1430_X_2017_10_09_pus_uvs.fits wwins J2108+1430_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J2108+1430_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 = -0.00112951 Jy ! Component: 100 - total flux cleaned = -0.00141634 Jy ! Component: 150 - total flux cleaned = -0.00163137 Jy ! Component: 200 - total flux cleaned = -0.00195089 Jy ! Component: 250 - total flux cleaned = -0.00213671 Jy ! Component: 300 - total flux cleaned = -0.00227795 Jy ! Component: 350 - total flux cleaned = -0.00251351 Jy ! Component: 400 - total flux cleaned = -0.00270428 Jy ! Component: 450 - total flux cleaned = -0.00267271 Jy ! Component: 500 - total flux cleaned = -0.00273134 Jy ! Component: 550 - total flux cleaned = -0.00275942 Jy ! Component: 600 - total flux cleaned = -0.00284107 Jy ! Component: 650 - total flux cleaned = -0.00278835 Jy ! Component: 700 - total flux cleaned = -0.00294425 Jy ! Component: 750 - total flux cleaned = -0.00299434 Jy ! Component: 800 - total flux cleaned = -0.00306744 Jy ! Component: 850 - total flux cleaned = -0.00316297 Jy ! Component: 900 - total flux cleaned = -0.00325534 Jy ! Component: 950 - total flux cleaned = -0.00334566 Jy ! Component: 1000 - total flux cleaned = -0.00339013 Jy ! Component: 1050 - total flux cleaned = -0.00339042 Jy ! Component: 1100 - total flux cleaned = -0.0034112 Jy ! Component: 1150 - total flux cleaned = -0.00336935 Jy ! Component: 1200 - total flux cleaned = -0.00336927 Jy ! Component: 1250 - total flux cleaned = -0.00334953 Jy ! Component: 1300 - total flux cleaned = -0.00336882 Jy ! Component: 1350 - total flux cleaned = -0.0033305 Jy ! Component: 1400 - total flux cleaned = -0.00338596 Jy ! Component: 1450 - total flux cleaned = -0.00334899 Jy ! Component: 1500 - total flux cleaned = -0.00338517 Jy ! Component: 1550 - total flux cleaned = -0.00343814 Jy ! Component: 1600 - total flux cleaned = -0.00352463 Jy ! Component: 1650 - total flux cleaned = -0.00350758 Jy ! Component: 1700 - total flux cleaned = -0.00352447 Jy ! Component: 1750 - total flux cleaned = -0.00354066 Jy ! Component: 1800 - total flux cleaned = -0.00352417 Jy ! Component: 1850 - total flux cleaned = -0.00350838 Jy ! Component: 1900 - total flux cleaned = -0.00347708 Jy ! Component: 1950 - total flux cleaned = -0.00346142 Jy ! Component: 2000 - total flux cleaned = -0.00344606 Jy ! Total flux subtracted in 2048 components = -0.00341601 Jy ! Clean residual min=-0.000806 max=0.000898 Jy/beam ! Clean residual mean=-0.000006 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.404942 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 205 components and 0.404942 Jy ![Exited script file: muppet] wmap "J2108+1430_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 2.685 at -22.61 degrees (North through East) ! Clean map min=-0.0031729 max=0.36352 Jy/beam ! Writing clean map to FITS file: J2108+1430_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 0.363524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000282307 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232976 0.232976 0.465951 0.931902 1.8638 3.72761 7.45522 14.9104 29.8209 59.6418 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.363 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 2.685 at -22.61 degrees (North through East) ! Clean map min=-0.0031729 max=0.36352 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 J2108+1430_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:25:09 2019