! Started logfile: J2359-3133_X_2017_03_23_pus_uvs.log on Mon May 13 10:29:59 2019 obs J2359-3133_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J2359-3133_X_2017_03_23_pus_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.38836 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2359-3133 ! ! 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 1124 lines of history. ! ! Reading 4404 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 J2359-3133_X_2017_03_23_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 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.752584Jy sigma=0.004471 ! Fit after self-cal, rms=0.714255Jy sigma=0.004308 ! 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=0.6634 mas, bmaj=1.926 mas, bpa=-6.448 degrees ! Estimated noise=2968.86 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.249915 Jy ! Component: 100 - total flux cleaned = 0.330346 Jy ! Total flux subtracted in 100 components = 0.330346 Jy ! Clean residual min=-0.022911 max=0.038394 Jy/beam ! Clean residual mean=-0.000588 rms=0.008766 Jy/beam ! Combined flux in latest and established models = 0.330346 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.330346 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=0.181643Jy sigma=0.000976 ! Fit after self-cal, rms=0.181635Jy sigma=0.000976 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.333 mas, bpa=-5.639 degrees ! Estimated noise=1766.61 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 = 0.0330288 Jy ! Component: 100 - total flux cleaned = 0.0451031 Jy ! Component: 150 - total flux cleaned = 0.0474068 Jy ! Component: 200 - total flux cleaned = 0.0479958 Jy ! Total flux subtracted in 200 components = 0.0479958 Jy ! Clean residual min=-0.026951 max=0.029046 Jy/beam ! Clean residual mean=0.000096 rms=0.010688 Jy/beam ! Combined flux in latest and established models = 0.378342 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.378341 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=0.177628Jy sigma=0.000924 ! Fit after self-cal, rms=0.177484Jy sigma=0.000924 ! 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 0.96 FD 0.93 HN 1.26 KP 0.87 ! LA 0.95 MK 0.99 NL 1.00* OV 0.91 ! PT 1.21 SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.31 KP 0.84 ! LA 0.95 MK 1.01 NL 1.00* OV 0.91 ! PT 1.23 SC 0.93 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.21 KP 0.88 ! LA 0.97 MK 1.01 NL 1.00* OV 0.93 ! PT 1.28 SC 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 0.94 FD 0.93 HN 1.30 KP 0.85 ! LA 0.99 MK 0.98 NL 1.00* OV 0.97 ! PT 1.24 SC 0.93 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.93 HN 1.30 KP 0.87 ! LA 0.99 MK 1.02 NL 1.00* OV 0.92 ! PT 1.23 SC 0.93 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.28 KP 0.89 ! LA 0.96 MK 0.98 NL 1.00* OV 0.93 ! PT 1.25 SC 1.08 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 2.24 KP 0.84 ! LA 0.97 MK 1.07 NL 1.00* OV 0.92 ! PT 1.28 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 1.07 KP 0.82 ! LA 0.96 MK 1.02 NL 1.00* OV 0.91 ! PT 1.20 SC 1.12 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 1.33 KP 0.84 ! LA 0.98 MK 1.01 NL 1.00* OV 0.94 ! PT 1.25 SC 0.98 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.20 KP 0.86 ! LA 0.98 MK 1.05 NL 1.00* OV 0.95 ! PT 1.26 SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.27 KP 0.85 ! LA 1.00 MK 0.99 NL 1.00* OV 0.92 ! PT 1.26 SC 1.05 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.07 KP 0.87 ! LA 0.97 MK 0.99 NL 1.00* OV 0.95 ! PT 1.29 SC 0.92 ! ! ! Fit before self-cal, rms=0.177484Jy sigma=0.000924 ! Fit after self-cal, rms=0.207470Jy sigma=0.000845 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8701 mas, bmaj=2.319 mas, bpa=-5.323 degrees ! Estimated noise=1745.22 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 = -0.00518217 Jy ! Component: 100 - total flux cleaned = -0.00599925 Jy ! Component: 150 - total flux cleaned = -0.00616521 Jy ! Component: 200 - total flux cleaned = -0.00631563 Jy ! Total flux subtracted in 200 components = -0.00631563 Jy ! Clean residual min=-0.023537 max=0.022139 Jy/beam ! Clean residual mean=-0.000148 rms=0.008524 Jy/beam ! Combined flux in latest and established models = 0.372026 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.372026 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=0.207207Jy sigma=0.000845 ! Fit after self-cal, rms=0.207539Jy sigma=0.000844 ! 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=0.207539Jy sigma=0.000844 ! Fit after self-cal, rms=0.245936Jy sigma=0.000662 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8703 mas, bmaj=2.309 mas, bpa=-5.477 degrees ! Estimated noise=1793.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090418 Jy ! Component: 100 - total flux cleaned = 0.0126211 Jy ! Component: 150 - total flux cleaned = 0.0129515 Jy ! Component: 200 - total flux cleaned = 0.0131659 Jy ! Total flux subtracted in 200 components = 0.0131659 Jy ! Clean residual min=-0.008250 max=0.007437 Jy/beam ! Clean residual mean=-0.000095 rms=0.002694 Jy/beam ! Combined flux in latest and established models = 0.385192 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.385192 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=0.245749Jy sigma=0.000657 ! Fit after self-cal, rms=0.246767Jy sigma=0.000656 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 = -1.48331e-05 Jy ! Component: 100 - total flux cleaned = 0.000124679 Jy ! Component: 150 - total flux cleaned = 0.000246146 Jy ! Component: 200 - total flux cleaned = 0.000360518 Jy ! Total flux subtracted in 200 components = 0.000360518 Jy ! Clean residual min=-0.008253 max=0.007165 Jy/beam ! Clean residual mean=-0.000092 rms=0.002677 Jy/beam ! Combined flux in latest and established models = 0.385552 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.385552 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=0.246728Jy sigma=0.000656 ! Fit after self-cal, rms=0.246692Jy sigma=0.000656 ! 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=0.246692Jy sigma=0.000656 ! Fit after self-cal, rms=0.267716Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8676 mas, bmaj=2.302 mas, bpa=-5.386 degrees ! Estimated noise=1787.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367605 Jy ! Component: 100 - total flux cleaned = 0.000306993 Jy ! Component: 150 - total flux cleaned = 0.000191937 Jy ! Component: 200 - total flux cleaned = 8.78898e-05 Jy ! Total flux subtracted in 200 components = 8.78898e-05 Jy ! Clean residual min=-0.004327 max=0.005946 Jy/beam ! Clean residual mean=-0.000023 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.38564 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 31 components and 0.38564 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=0.267688Jy sigma=0.000640 ! Fit after self-cal, rms=0.267696Jy sigma=0.000640 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029999 Jy ! Component: 100 - total flux cleaned = 0.00249608 Jy ! Component: 150 - total flux cleaned = 0.00199674 Jy ! Component: 200 - total flux cleaned = 0.00157702 Jy ! Total flux subtracted in 200 components = 0.00157702 Jy ! Clean residual min=-0.003953 max=0.004002 Jy/beam ! Clean residual mean=-0.000011 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.387217 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.387217 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=0.267458Jy sigma=0.000638 ! Fit after self-cal, rms=0.267435Jy sigma=0.000638 ! 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=0.267435Jy sigma=0.000638 ! Fit after self-cal, rms=0.267578Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.083 mas, bmaj=8.227 mas, bpa=1.57 degrees ! Estimated noise=2105.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000447329 Jy ! Component: 100 - total flux cleaned = -0.000449601 Jy ! Component: 150 - total flux cleaned = -0.000401083 Jy ! Component: 200 - total flux cleaned = -0.000359702 Jy ! Total flux subtracted in 200 components = -0.000359702 Jy ! Clean residual min=-0.003171 max=0.003236 Jy/beam ! Clean residual mean=-0.000035 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.386858 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.386858 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=0.267551Jy sigma=0.000638 ! Fit after self-cal, rms=0.267521Jy sigma=0.000638 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 = -9.3516e-05 Jy ! Component: 100 - total flux cleaned = -0.000138315 Jy ! Component: 150 - total flux cleaned = -0.000117796 Jy ! Component: 200 - total flux cleaned = -0.000117584 Jy ! Total flux subtracted in 200 components = -0.000117584 Jy ! Clean residual min=-0.003169 max=0.003089 Jy/beam ! Clean residual mean=-0.000040 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.38674 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.38674 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=0.267508Jy sigma=0.000638 ! Fit after self-cal, rms=0.267498Jy sigma=0.000638 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=2.294 mas, bpa=-5.278 degrees ! Estimated noise=1780.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8638 x 2.294 at -5.278 degrees (North through East) ! Clean map min=-0.0035413 max=0.30914 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=0.6685 mas, bmaj=1.904 mas, bpa=-6.146 degrees ! Estimated noise=2969.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.250702 Jy ! Component: 100 - total flux cleaned = 0.330974 Jy ! Component: 150 - total flux cleaned = 0.36177 Jy ! Component: 200 - total flux cleaned = 0.377134 Jy ! Total flux subtracted in 200 components = 0.377134 Jy ! Clean residual min=-0.010233 max=0.012038 Jy/beam ! Clean residual mean=-0.000110 rms=0.002717 Jy/beam ! Combined flux in latest and established models = 0.377135 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.377135 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=2.294 mas, bpa=-5.278 degrees ! Estimated noise=1780.06 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 (-0.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00839488 Jy ! Component: 100 - total flux cleaned = 0.00906219 Jy ! Component: 150 - total flux cleaned = 0.00874951 Jy ! Component: 200 - total flux cleaned = 0.00875091 Jy ! Total flux subtracted in 200 components = 0.00875091 Jy ! Clean residual min=-0.004715 max=0.004152 Jy/beam ! Clean residual mean=-0.000030 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.385885 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.385885 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=3.083 mas, bmaj=8.227 mas, bpa=1.57 degrees ! Estimated noise=2105.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121314 Jy ! Component: 100 - total flux cleaned = 0.000178513 Jy ! Component: 150 - total flux cleaned = 0.000370846 Jy ! Component: 200 - total flux cleaned = 0.000401977 Jy ! Total flux subtracted in 200 components = 0.000401977 Jy ! Clean residual min=-0.003091 max=0.003139 Jy/beam ! Clean residual mean=-0.000044 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.386287 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.90818e-05 Jy ! Component: 100 - total flux cleaned = -1.20361e-06 Jy ! Component: 150 - total flux cleaned = -9.69468e-07 Jy ! Component: 200 - total flux cleaned = -1.30036e-06 Jy ! Total flux subtracted in 200 components = -1.30036e-06 Jy ! Clean residual min=-0.003088 max=0.003094 Jy/beam ! Clean residual mean=-0.000045 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.386286 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.386286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=2.294 mas, bpa=-5.278 degrees ! Estimated noise=1780.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000165821 Jy ! Component: 100 - total flux cleaned = -0.000162384 Jy ! Component: 150 - total flux cleaned = -0.000258215 Jy ! Component: 200 - total flux cleaned = -0.000506261 Jy ! Total flux subtracted in 200 components = -0.000506261 Jy ! Clean residual min=-0.004073 max=0.004041 Jy/beam ! Clean residual mean=-0.000031 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.38578 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.38578 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=0.267485Jy sigma=0.000638 ! Fit after self-cal, rms=0.267441Jy sigma=0.000638 wmodel J2359-3133_X_2017_03_23_pus_map.mod ! Writing 48 model components to file: J2359-3133_X_2017_03_23_pus_map.mod wobs J2359-3133_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J2359-3133_X_2017_03_23_pus_uvs.fits wwins J2359-3133_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J2359-3133_X_2017_03_23_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 = -0.000665163 Jy ! Component: 100 - total flux cleaned = -0.00151162 Jy ! Component: 150 - total flux cleaned = -0.0018162 Jy ! Component: 200 - total flux cleaned = -0.00204164 Jy ! Component: 250 - total flux cleaned = -0.00220346 Jy ! Component: 300 - total flux cleaned = -0.00240825 Jy ! Component: 350 - total flux cleaned = -0.00255657 Jy ! Component: 400 - total flux cleaned = -0.00255736 Jy ! Component: 450 - total flux cleaned = -0.00255667 Jy ! Component: 500 - total flux cleaned = -0.00260082 Jy ! Component: 550 - total flux cleaned = -0.002775 Jy ! Component: 600 - total flux cleaned = -0.0029022 Jy ! Component: 650 - total flux cleaned = -0.00306739 Jy ! Component: 700 - total flux cleaned = -0.0033089 Jy ! Component: 750 - total flux cleaned = -0.00362352 Jy ! Component: 800 - total flux cleaned = -0.00373919 Jy ! Component: 850 - total flux cleaned = -0.00385229 Jy ! Component: 900 - total flux cleaned = -0.00400029 Jy ! Component: 950 - total flux cleaned = -0.00410883 Jy ! Component: 1000 - total flux cleaned = -0.00428684 Jy ! Component: 1050 - total flux cleaned = -0.00435642 Jy ! Component: 1100 - total flux cleaned = -0.00463336 Jy ! Component: 1150 - total flux cleaned = -0.00480401 Jy ! Component: 1200 - total flux cleaned = -0.00493954 Jy ! Component: 1250 - total flux cleaned = -0.00520639 Jy ! Component: 1300 - total flux cleaned = -0.00533806 Jy ! Component: 1350 - total flux cleaned = -0.00550092 Jy ! Component: 1400 - total flux cleaned = -0.00566231 Jy ! Component: 1450 - total flux cleaned = -0.00594924 Jy ! Component: 1500 - total flux cleaned = -0.00598052 Jy ! Component: 1550 - total flux cleaned = -0.00619932 Jy ! Component: 1600 - total flux cleaned = -0.00641596 Jy ! Component: 1650 - total flux cleaned = -0.00653827 Jy ! Component: 1700 - total flux cleaned = -0.00672015 Jy ! Component: 1750 - total flux cleaned = -0.00684014 Jy ! Component: 1800 - total flux cleaned = -0.00692969 Jy ! Component: 1850 - total flux cleaned = -0.00698885 Jy ! Component: 1900 - total flux cleaned = -0.00710627 Jy ! Component: 1950 - total flux cleaned = -0.00716474 Jy ! Component: 2000 - total flux cleaned = -0.00719382 Jy ! Total flux subtracted in 2048 components = -0.00725135 Jy ! Clean residual min=-0.001461 max=0.001872 Jy/beam ! Clean residual mean=0.000009 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.378529 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 171 components and 0.378529 Jy ![Exited script file: muppet] wmap "J2359-3133_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8638 x 2.294 at -5.278 degrees (North through East) ! Clean map min=-0.0030272 max=0.31198 Jy/beam ! Writing clean map to FITS file: J2359-3133_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.311978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000521818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.501783 0.501783 1.00357 2.00713 4.01427 8.02853 16.0571 32.1141 64.2282 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.311 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8638 x 2.294 at -5.278 degrees (North through East) ! Clean map min=-0.0030272 max=0.31198 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 J2359-3133_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:30:00 2019