! Started logfile: J1908-2942_X_2017_08_12_pus_uvs.log on Fri May 10 15:27:45 2019 obs J1908-2942_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J1908-2942_X_2017_08_12_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.69848 visibilities/baseline/integration-bin. ! Found source: J1908-2942 ! ! 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 1049 lines of history. ! ! Reading 35832 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 J1908-2942_X_2017_08_12_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 195 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.887309Jy sigma=0.006503 ! Fit after self-cal, rms=0.866539Jy sigma=0.006359 ! 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=0.602 mas, bmaj=1.581 mas, bpa=-1.624 degrees ! Estimated noise=1121.29 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 = 0.106052 Jy ! Component: 100 - total flux cleaned = 0.129189 Jy ! Total flux subtracted in 100 components = 0.129189 Jy ! Clean residual min=-0.004594 max=0.007639 Jy/beam ! Clean residual mean=-0.000037 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.129189 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.129189 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=0.102877Jy sigma=0.000658 ! Fit after self-cal, rms=0.102868Jy sigma=0.000658 ! 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=0.7498 mas, bmaj=1.898 mas, bpa=-1.276 degrees ! Estimated noise=528.632 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 = 0.0103612 Jy ! Component: 100 - total flux cleaned = 0.0152086 Jy ! Component: 150 - total flux cleaned = 0.0176232 Jy ! Component: 200 - total flux cleaned = 0.0188305 Jy ! Total flux subtracted in 200 components = 0.0188305 Jy ! Clean residual min=-0.003135 max=0.005310 Jy/beam ! Clean residual mean=-0.000028 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.148019 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.148019 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=0.102049Jy sigma=0.000649 ! Fit after self-cal, rms=0.102050Jy sigma=0.000649 ! 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 1.00* HN 1.22 KP 1.05 ! LA 0.93 MK 0.99 NL 1.11 OV 0.95 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00* KP 1.01 ! LA 0.96 MK 1.00 NL 1.10 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 0.96 ! LA 0.97 MK 0.97 NL 1.11 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 2.06 KP 0.99 ! LA 0.93 MK 0.98 NL 1.14 OV 0.98 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00* HN 1.01 KP 0.97 ! LA 0.94 MK 1.03 NL 1.10 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 1.08 KP 0.96 ! LA 0.94 MK 0.99 NL 1.12 OV 0.99 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00* KP 0.96 ! LA 0.93 MK 1.04 NL 1.08 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.15 KP 1.00 ! LA 0.94 MK 0.99 NL 1.13 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.13 KP 1.00 ! LA 0.96 MK 0.97 NL 1.11 OV 0.98 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00* KP 0.96 ! LA 0.98 MK 1.00 NL 1.11 OV 0.98 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.00* KP 0.98 ! LA 0.95 MK 0.98 NL 1.11 OV 0.94 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 1.00 ! LA 0.92 MK 0.99 NL 1.07 OV 0.96 ! PT 0.98 SC 0.95 ! ! ! Fit before self-cal, rms=0.102050Jy sigma=0.000649 ! Fit after self-cal, rms=0.109214Jy sigma=0.000645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7515 mas, bmaj=1.898 mas, bpa=-1.068 degrees ! Estimated noise=527.402 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 = 0.000130051 Jy ! Component: 100 - total flux cleaned = 0.000145648 Jy ! Component: 150 - total flux cleaned = 0.00016129 Jy ! Component: 200 - total flux cleaned = 0.000172766 Jy ! Total flux subtracted in 200 components = 0.000172766 Jy ! Clean residual min=-0.002997 max=0.003403 Jy/beam ! Clean residual mean=0.000005 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.148192 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.148192 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=0.109209Jy sigma=0.000644 ! Fit after self-cal, rms=0.109342Jy sigma=0.000644 ! 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=0.109342Jy sigma=0.000644 ! Fit after self-cal, rms=0.110207Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7512 mas, bmaj=1.897 mas, bpa=-1.037 degrees ! Estimated noise=529.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367866 Jy ! Component: 100 - total flux cleaned = 0.000439411 Jy ! Component: 150 - total flux cleaned = 0.000473109 Jy ! Component: 200 - total flux cleaned = 0.000500683 Jy ! Total flux subtracted in 200 components = 0.000500683 Jy ! Clean residual min=-0.001994 max=0.002488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.148693 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.148693 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=0.110204Jy sigma=0.000642 ! Fit after self-cal, rms=0.110228Jy sigma=0.000642 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 (-0.2, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227054 Jy ! Component: 100 - total flux cleaned = 0.00277371 Jy ! Component: 150 - total flux cleaned = 0.00287575 Jy ! Component: 200 - total flux cleaned = 0.00285096 Jy ! Total flux subtracted in 200 components = 0.00285096 Jy ! Clean residual min=-0.001740 max=0.001809 Jy/beam ! Clean residual mean=0.000010 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.151544 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.151544 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=0.110186Jy sigma=0.000641 ! Fit after self-cal, rms=0.110184Jy sigma=0.000641 ! 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=0.110184Jy sigma=0.000641 ! Fit after self-cal, rms=0.110261Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7503 mas, bmaj=1.894 mas, bpa=-1.028 degrees ! Estimated noise=527.438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130397 Jy ! Component: 100 - total flux cleaned = 0.00177193 Jy ! Component: 150 - total flux cleaned = 0.00186058 Jy ! Component: 200 - total flux cleaned = 0.00186106 Jy ! Total flux subtracted in 200 components = 0.00186106 Jy ! Clean residual min=-0.001427 max=0.001367 Jy/beam ! Clean residual mean=0.000008 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.153405 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.153405 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=0.110246Jy sigma=0.000640 ! Fit after self-cal, rms=0.110268Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308177 Jy ! Component: 100 - total flux cleaned = 0.000308381 Jy ! Component: 150 - total flux cleaned = 0.00028477 Jy ! Component: 200 - total flux cleaned = 0.00026306 Jy ! Total flux subtracted in 200 components = 0.00026306 Jy ! Clean residual min=-0.001409 max=0.001360 Jy/beam ! Clean residual mean=0.000010 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.153668 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 61 components and 0.153668 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=0.110265Jy sigma=0.000640 ! Fit after self-cal, rms=0.110267Jy sigma=0.000640 ! 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=0.110267Jy sigma=0.000640 ! Fit after self-cal, rms=0.110012Jy sigma=0.000640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.283 mas, bmaj=6.047 mas, bpa=0.6749 degrees ! Estimated noise=710.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000620049 Jy ! Component: 100 - total flux cleaned = 0.000735118 Jy ! Component: 150 - total flux cleaned = 0.000723378 Jy ! Component: 200 - total flux cleaned = 0.000713221 Jy ! Total flux subtracted in 200 components = 0.000713221 Jy ! Clean residual min=-0.001388 max=0.001694 Jy/beam ! Clean residual mean=0.000015 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.154381 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 67 components and 0.154381 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=0.110012Jy sigma=0.000640 ! Fit after self-cal, rms=0.110009Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.86989e-05 Jy ! Component: 100 - total flux cleaned = 8.76187e-05 Jy ! Component: 150 - total flux cleaned = 8.80083e-05 Jy ! Component: 200 - total flux cleaned = 9.59624e-05 Jy ! Total flux subtracted in 200 components = 9.59624e-05 Jy ! Clean residual min=-0.001391 max=0.001697 Jy/beam ! Clean residual mean=0.000016 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.154477 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.154477 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=0.110010Jy sigma=0.000640 ! Fit after self-cal, rms=0.110010Jy sigma=0.000640 ! 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=0.7501 mas, bmaj=1.894 mas, bpa=-0.9756 degrees ! Estimated noise=527.078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7501 x 1.894 at -0.9756 degrees (North through East) ! Clean map min=-0.0012566 max=0.1378 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=0.6025 mas, bmaj=1.578 mas, bpa=-1.172 degrees ! Estimated noise=1125.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106283 Jy ! Component: 100 - total flux cleaned = 0.129529 Jy ! Component: 150 - total flux cleaned = 0.136627 Jy ! Component: 200 - total flux cleaned = 0.140854 Jy ! Total flux subtracted in 200 components = 0.140854 Jy ! Clean residual min=-0.002658 max=0.002954 Jy/beam ! Clean residual mean=-0.000017 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.140854 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.140854 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7501 mas, bmaj=1.894 mas, bpa=-0.9756 degrees ! Estimated noise=527.078 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 = 0.00478221 Jy ! Component: 100 - total flux cleaned = 0.00756356 Jy ! Component: 150 - total flux cleaned = 0.00943422 Jy ! Component: 200 - total flux cleaned = 0.0107257 Jy ! Total flux subtracted in 200 components = 0.0107257 Jy ! Clean residual min=-0.001423 max=0.001457 Jy/beam ! Clean residual mean=-0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.15158 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.15158 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=2.283 mas, bmaj=6.047 mas, bpa=0.6749 degrees ! Estimated noise=710.063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135528 Jy ! Component: 100 - total flux cleaned = 0.00206737 Jy ! Component: 150 - total flux cleaned = 0.00246212 Jy ! Component: 200 - total flux cleaned = 0.00253514 Jy ! Total flux subtracted in 200 components = 0.00253514 Jy ! Clean residual min=-0.001384 max=0.001614 Jy/beam ! Clean residual mean=0.000014 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.154115 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 = 4.37217e-05 Jy ! Component: 100 - total flux cleaned = 5.97833e-05 Jy ! Component: 150 - total flux cleaned = 7.53369e-05 Jy ! Component: 200 - total flux cleaned = 9.03751e-05 Jy ! Total flux subtracted in 200 components = 9.03751e-05 Jy ! Clean residual min=-0.001378 max=0.001631 Jy/beam ! Clean residual mean=0.000015 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.154205 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.154205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7501 mas, bmaj=1.894 mas, bpa=-0.9756 degrees ! Estimated noise=527.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.10968e-06 Jy ! Component: 100 - total flux cleaned = 5.87991e-05 Jy ! Component: 150 - total flux cleaned = 6.09286e-05 Jy ! Component: 200 - total flux cleaned = 4.78972e-05 Jy ! Total flux subtracted in 200 components = 4.78972e-05 Jy ! Clean residual min=-0.001342 max=0.001293 Jy/beam ! Clean residual mean=0.000007 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.154253 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.154253 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=0.110004Jy sigma=0.000640 ! Fit after self-cal, rms=0.110003Jy sigma=0.000640 wmodel J1908-2942_X_2017_08_12_pus_map.mod ! Writing 67 model components to file: J1908-2942_X_2017_08_12_pus_map.mod wobs J1908-2942_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J1908-2942_X_2017_08_12_pus_uvs.fits wwins J1908-2942_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J1908-2942_X_2017_08_12_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 = 0.000138935 Jy ! Component: 100 - total flux cleaned = 0.000337894 Jy ! Component: 150 - total flux cleaned = 0.000461576 Jy ! Component: 200 - total flux cleaned = 0.000481632 Jy ! Component: 250 - total flux cleaned = 0.000482637 Jy ! Component: 300 - total flux cleaned = 0.000465215 Jy ! Component: 350 - total flux cleaned = 0.000396174 Jy ! Component: 400 - total flux cleaned = 0.000328992 Jy ! Component: 450 - total flux cleaned = 0.000263613 Jy ! Component: 500 - total flux cleaned = 0.000199988 Jy ! Component: 550 - total flux cleaned = 0.000168928 Jy ! Component: 600 - total flux cleaned = 0.000138571 Jy ! Component: 650 - total flux cleaned = 0.000108861 Jy ! Component: 700 - total flux cleaned = 0.000108592 Jy ! Component: 750 - total flux cleaned = 9.41547e-05 Jy ! Component: 800 - total flux cleaned = 6.63964e-05 Jy ! Component: 850 - total flux cleaned = 6.64816e-05 Jy ! Component: 900 - total flux cleaned = 3.9969e-05 Jy ! Component: 950 - total flux cleaned = 2.72454e-05 Jy ! Component: 1000 - total flux cleaned = 2.73002e-05 Jy ! Component: 1050 - total flux cleaned = 3.968e-05 Jy ! Component: 1100 - total flux cleaned = 3.08675e-06 Jy ! Component: 1150 - total flux cleaned = 1.50456e-05 Jy ! Component: 1200 - total flux cleaned = -8.49239e-06 Jy ! Component: 1250 - total flux cleaned = 3.01522e-06 Jy ! Component: 1300 - total flux cleaned = -4.2933e-05 Jy ! Component: 1350 - total flux cleaned = -6.54511e-05 Jy ! Component: 1400 - total flux cleaned = -7.67267e-05 Jy ! Component: 1450 - total flux cleaned = -9.84853e-05 Jy ! Component: 1500 - total flux cleaned = -9.83683e-05 Jy ! Component: 1550 - total flux cleaned = -8.78736e-05 Jy ! Component: 1600 - total flux cleaned = -9.84587e-05 Jy ! Component: 1650 - total flux cleaned = -9.85247e-05 Jy ! Component: 1700 - total flux cleaned = -0.000108658 Jy ! Component: 1750 - total flux cleaned = -0.000108709 Jy ! Component: 1800 - total flux cleaned = -0.000108619 Jy ! Component: 1850 - total flux cleaned = -9.8886e-05 Jy ! Component: 1900 - total flux cleaned = -0.000108526 Jy ! Component: 1950 - total flux cleaned = -8.93849e-05 Jy ! Component: 2000 - total flux cleaned = -9.88579e-05 Jy ! Total flux subtracted in 2048 components = -8.95466e-05 Jy ! Clean residual min=-0.000522 max=0.000633 Jy/beam ! Clean residual mean=0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.154164 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 207 components and 0.154164 Jy ![Exited script file: muppet] wmap "J1908-2942_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7501 x 1.894 at -0.9756 degrees (North through East) ! Clean map min=-0.00091097 max=0.13813 Jy/beam ! Writing clean map to FITS file: J1908-2942_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.138132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176785 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383948 0.383948 0.767897 1.53579 3.07159 6.14317 12.2863 24.5727 49.1454 98.2908 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.138 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7501 x 1.894 at -0.9756 degrees (North through East) ! Clean map min=-0.00091097 max=0.13813 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 J1908-2942_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:27:47 2019