! Started logfile: J2146-2326_X_2017_10_09_pus_uvs.log on Sun May 12 15:25:25 2019 obs J2146-2326_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J2146-2326_X_2017_10_09_pus_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.731643 visibilities/baseline/integration-bin. ! Found source: J2146-2326 ! ! 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 36348 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 J2146-2326_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 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.938197Jy sigma=0.007004 ! Fit after self-cal, rms=0.910603Jy sigma=0.006844 ! 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=0.6973 mas, bmaj=3.427 mas, bpa=-18.53 degrees ! Estimated noise=1024.94 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 = 0.0738581 Jy ! Component: 100 - total flux cleaned = 0.0900356 Jy ! Total flux subtracted in 100 components = 0.0900356 Jy ! Clean residual min=-0.003170 max=0.004915 Jy/beam ! Clean residual mean=0.000004 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0900356 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0900356 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=0.104180Jy sigma=0.000641 ! Fit after self-cal, rms=0.104119Jy sigma=0.000641 ! 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=0.898 mas, bmaj=3.643 mas, bpa=-17.9 degrees ! Estimated noise=506.967 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 = 0.00611925 Jy ! Component: 100 - total flux cleaned = 0.00939341 Jy ! Component: 150 - total flux cleaned = 0.0112598 Jy ! Component: 200 - total flux cleaned = 0.0122417 Jy ! Total flux subtracted in 200 components = 0.0122417 Jy ! Clean residual min=-0.001856 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.102277 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 0.102277 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=0.103804Jy sigma=0.000638 ! Fit after self-cal, rms=0.103834Jy sigma=0.000637 ! 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 1.02 FD 0.99 HN 1.04 KP 0.96 ! LA 1.01 MK 0.97 NL 0.94 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.06 KP 1.01 ! LA 0.98 MK 1.03 NL 0.95 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.11 KP 0.95 ! LA 1.05 MK 1.01 NL 0.93 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.03 KP 1.01 ! LA 1.01 MK 1.02 NL 0.93 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.98 KP 1.01 ! LA 0.99 MK 1.03 NL 0.92 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.07 KP 0.98 ! LA 0.97 MK 1.05 NL 0.93 OV 1.00* ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.04 KP 0.98 ! LA 1.01 MK 1.02 NL 0.93 OV 1.00* ! PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.96 ! LA 0.98 MK 1.04 NL 1.01 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.05 KP 0.97 ! LA 1.01 MK 0.98 NL 0.94 OV 1.00* ! PT 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.05 KP 0.93 ! LA 1.04 MK 1.03 NL 0.92 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 1.01 ! LA 0.99 MK 1.02 NL 0.96 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.00 KP 0.99 ! LA 1.01 MK 0.90 NL 0.95 OV 1.00* ! PT 1.02 ! ! ! Fit before self-cal, rms=0.103834Jy sigma=0.000637 ! Fit after self-cal, rms=0.104688Jy sigma=0.000636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9021 mas, bmaj=3.67 mas, bpa=-17.93 degrees ! Estimated noise=505.098 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 = -0.000378053 Jy ! Component: 100 - total flux cleaned = -0.000465403 Jy ! Component: 150 - total flux cleaned = -0.00051576 Jy ! Component: 200 - total flux cleaned = -0.000550165 Jy ! Total flux subtracted in 200 components = -0.000550165 Jy ! Clean residual min=-0.001115 max=0.001409 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.101727 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.101727 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=0.104684Jy sigma=0.000636 ! Fit after self-cal, rms=0.104704Jy sigma=0.000636 ! 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=0.104704Jy sigma=0.000636 ! Fit after self-cal, rms=0.105596Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9023 mas, bmaj=3.674 mas, bpa=-17.96 degrees ! Estimated noise=504.691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.61091e-05 Jy ! Component: 100 - total flux cleaned = -0.000148266 Jy ! Component: 150 - total flux cleaned = -0.000181273 Jy ! Component: 200 - total flux cleaned = -0.000210993 Jy ! Total flux subtracted in 200 components = -0.000210993 Jy ! Clean residual min=-0.001092 max=0.001364 Jy/beam ! Clean residual mean=-0.000004 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.101516 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.101516 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=0.105593Jy sigma=0.000636 ! Fit after self-cal, rms=0.105607Jy sigma=0.000636 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 (-5.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00076042 Jy ! Component: 100 - total flux cleaned = 0.000735587 Jy ! Component: 150 - total flux cleaned = 0.000734775 Jy ! Component: 200 - total flux cleaned = 0.000754928 Jy ! Total flux subtracted in 200 components = 0.000754928 Jy ! Clean residual min=-0.001083 max=0.001020 Jy/beam ! Clean residual mean=-0.000003 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.102271 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.102271 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=0.105586Jy sigma=0.000636 ! Fit after self-cal, rms=0.105586Jy sigma=0.000636 ! 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=0.105586Jy sigma=0.000636 ! Fit after self-cal, rms=0.105411Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9029 mas, bmaj=3.674 mas, bpa=-17.96 degrees ! Estimated noise=504.099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353919 Jy ! Component: 100 - total flux cleaned = 0.000411773 Jy ! Component: 150 - total flux cleaned = 0.000395249 Jy ! Component: 200 - total flux cleaned = 0.000395894 Jy ! Total flux subtracted in 200 components = 0.000395894 Jy ! Clean residual min=-0.001063 max=0.000939 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.102667 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.102667 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=0.105402Jy sigma=0.000636 ! Fit after self-cal, rms=0.105400Jy sigma=0.000636 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 = 0.000109682 Jy ! Component: 100 - total flux cleaned = 9.44249e-05 Jy ! Component: 150 - total flux cleaned = 5.42681e-05 Jy ! Component: 200 - total flux cleaned = 4.15758e-05 Jy ! Total flux subtracted in 200 components = 4.15758e-05 Jy ! Clean residual min=-0.001051 max=0.000900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.102709 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 91 components and 0.102709 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=0.105395Jy sigma=0.000636 ! Fit after self-cal, rms=0.105394Jy sigma=0.000636 ! 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=0.105394Jy sigma=0.000636 ! Fit after self-cal, rms=0.105161Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=5.428 mas, bpa=-0.2109 degrees ! Estimated noise=589.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144155 Jy ! Component: 100 - total flux cleaned = 0.00023387 Jy ! Component: 150 - total flux cleaned = 0.000261007 Jy ! Component: 200 - total flux cleaned = 0.000253747 Jy ! Total flux subtracted in 200 components = 0.000253747 Jy ! Clean residual min=-0.001001 max=0.000929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.102962 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.102962 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=0.105158Jy sigma=0.000636 ! Fit after self-cal, rms=0.105156Jy sigma=0.000636 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 = 6.49676e-05 Jy ! Component: 100 - total flux cleaned = 5.76106e-05 Jy ! Component: 150 - total flux cleaned = 5.76382e-05 Jy ! Component: 200 - total flux cleaned = 5.76802e-05 Jy ! Total flux subtracted in 200 components = 5.76802e-05 Jy ! Clean residual min=-0.001017 max=0.000899 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.10302 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 114 components and 0.10302 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=0.105154Jy sigma=0.000636 ! Fit after self-cal, rms=0.105155Jy sigma=0.000636 ! 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=0.9032 mas, bmaj=3.673 mas, bpa=-17.96 degrees ! Estimated noise=503.881 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9032 x 3.673 at -17.96 degrees (North through East) ! Clean map min=-0.00093436 max=0.095069 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=0.6993 mas, bmaj=3.452 mas, bpa=-18.68 degrees ! Estimated noise=1019.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.073268 Jy ! Component: 100 - total flux cleaned = 0.0893604 Jy ! Component: 150 - total flux cleaned = 0.0945066 Jy ! Component: 200 - total flux cleaned = 0.0974204 Jy ! Total flux subtracted in 200 components = 0.0974204 Jy ! Clean residual min=-0.002259 max=0.001978 Jy/beam ! Clean residual mean=-0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0974204 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0974204 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=3.673 mas, bpa=-17.96 degrees ! Estimated noise=503.881 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 (-1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254914 Jy ! Component: 100 - total flux cleaned = 0.00400504 Jy ! Component: 150 - total flux cleaned = 0.00450114 Jy ! Component: 200 - total flux cleaned = 0.00474541 Jy ! Total flux subtracted in 200 components = 0.00474541 Jy ! Clean residual min=-0.001104 max=0.001135 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.102166 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 57 components and 0.102166 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=2.389 mas, bmaj=5.428 mas, bpa=-0.2109 degrees ! Estimated noise=589.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608142 Jy ! Component: 100 - total flux cleaned = 0.000855037 Jy ! Component: 150 - total flux cleaned = 0.000925793 Jy ! Component: 200 - total flux cleaned = 0.000987082 Jy ! Total flux subtracted in 200 components = 0.000987082 Jy ! Clean residual min=-0.001086 max=0.000931 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.103153 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 = 5.37271e-05 Jy ! Component: 100 - total flux cleaned = 0.000103048 Jy ! Component: 150 - total flux cleaned = 0.000133542 Jy ! Component: 200 - total flux cleaned = 0.000175626 Jy ! Total flux subtracted in 200 components = 0.000175626 Jy ! Clean residual min=-0.001079 max=0.000919 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.103329 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 0.103329 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9032 mas, bmaj=3.673 mas, bpa=-17.96 degrees ! Estimated noise=503.881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240341 Jy ! Component: 100 - total flux cleaned = -0.000311089 Jy ! Component: 150 - total flux cleaned = -0.000373585 Jy ! Component: 200 - total flux cleaned = -0.000411059 Jy ! Total flux subtracted in 200 components = -0.000411059 Jy ! Clean residual min=-0.001050 max=0.000968 Jy/beam ! Clean residual mean=-0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.102917 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 0.102917 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=0.105156Jy sigma=0.000636 ! Fit after self-cal, rms=0.105154Jy sigma=0.000636 wmodel J2146-2326_X_2017_10_09_pus_map.mod ! Writing 109 model components to file: J2146-2326_X_2017_10_09_pus_map.mod wobs J2146-2326_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J2146-2326_X_2017_10_09_pus_uvs.fits wwins J2146-2326_X_2017_10_09_pus_map.win ! wwins: Wrote 3 windows to J2146-2326_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 = -0.000393367 Jy ! Component: 100 - total flux cleaned = -0.000540655 Jy ! Component: 150 - total flux cleaned = -0.00072316 Jy ! Component: 200 - total flux cleaned = -0.000879913 Jy ! Component: 250 - total flux cleaned = -0.00101471 Jy ! Component: 300 - total flux cleaned = -0.00114414 Jy ! Component: 350 - total flux cleaned = -0.00128133 Jy ! Component: 400 - total flux cleaned = -0.00136575 Jy ! Component: 450 - total flux cleaned = -0.00142439 Jy ! Component: 500 - total flux cleaned = -0.00148094 Jy ! Component: 550 - total flux cleaned = -0.00152493 Jy ! Component: 600 - total flux cleaned = -0.00155703 Jy ! Component: 650 - total flux cleaned = -0.00157829 Jy ! Component: 700 - total flux cleaned = -0.00161953 Jy ! Component: 750 - total flux cleaned = -0.00159917 Jy ! Component: 800 - total flux cleaned = -0.00159907 Jy ! Component: 850 - total flux cleaned = -0.0016284 Jy ! Component: 900 - total flux cleaned = -0.00165706 Jy ! Component: 950 - total flux cleaned = -0.00163819 Jy ! Component: 1000 - total flux cleaned = -0.00166608 Jy ! Component: 1050 - total flux cleaned = -0.00168445 Jy ! Component: 1100 - total flux cleaned = -0.00168441 Jy ! Component: 1150 - total flux cleaned = -0.00172027 Jy ! Component: 1200 - total flux cleaned = -0.00173802 Jy ! Component: 1250 - total flux cleaned = -0.00176422 Jy ! Component: 1300 - total flux cleaned = -0.00180732 Jy ! Component: 1350 - total flux cleaned = -0.0018328 Jy ! Component: 1400 - total flux cleaned = -0.00187474 Jy ! Component: 1450 - total flux cleaned = -0.00191615 Jy ! Component: 1500 - total flux cleaned = -0.00194072 Jy ! Component: 1550 - total flux cleaned = -0.00195694 Jy ! Component: 1600 - total flux cleaned = -0.00198902 Jy ! Component: 1650 - total flux cleaned = -0.00198912 Jy ! Component: 1700 - total flux cleaned = -0.00205185 Jy ! Component: 1750 - total flux cleaned = -0.00206746 Jy ! Component: 1800 - total flux cleaned = -0.00207521 Jy ! Component: 1850 - total flux cleaned = -0.00211331 Jy ! Component: 1900 - total flux cleaned = -0.00212831 Jy ! Component: 1950 - total flux cleaned = -0.0021655 Jy ! Component: 2000 - total flux cleaned = -0.00218035 Jy ! Total flux subtracted in 2048 components = -0.0022095 Jy ! Clean residual min=-0.000386 max=0.000364 Jy/beam ! Clean residual mean=0.000003 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.100708 Jy keep ! Adding 125 model components to the UV plane model. ! The established model now contains 234 components and 0.100708 Jy ![Exited script file: muppet] wmap "J2146-2326_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9032 x 3.673 at -17.96 degrees (North through East) ! Clean map min=-0.00090337 max=0.094385 Jy/beam ! Writing clean map to FITS file: J2146-2326_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 0.0943851 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.439375 0.439375 0.87875 1.7575 3.515 7.03 14.06 28.12 56.24 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.094 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9032 x 3.673 at -17.96 degrees (North through East) ! Clean map min=-0.00090337 max=0.094385 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 J2146-2326_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:25:28 2019