! Started logfile: J1807-2506_X_2017_06_10_pus_uvs.log on Mon May 6 12:50:59 2019 obs J1807-2506_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1807-2506_X_2017_06_10_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.973611 visibilities/baseline/integration-bin. ! Found source: J1807-2506 ! ! 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 1309 lines of history. ! ! Reading 50472 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 J1807-2506_X_2017_06_10_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 139 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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 84 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.841881Jy sigma=0.007041 ! Fit after self-cal, rms=0.820283Jy sigma=0.006847 ! 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=0.6348 mas, bmaj=1.738 mas, bpa=-2.065 degrees ! Estimated noise=920.768 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 = 0.129996 Jy ! Component: 100 - total flux cleaned = 0.17274 Jy ! Total flux subtracted in 100 components = 0.17274 Jy ! Clean residual min=-0.007806 max=0.019899 Jy/beam ! Clean residual mean=-0.000048 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.17274 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.17274 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=0.096483Jy sigma=0.000771 ! Fit after self-cal, rms=0.096431Jy sigma=0.000770 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225824 Jy ! Component: 100 - total flux cleaned = 0.0347967 Jy ! Total flux subtracted in 100 components = 0.0347967 Jy ! Clean residual min=-0.005204 max=0.009597 Jy/beam ! Clean residual mean=-0.000017 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.207536 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.207536 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=0.088591Jy sigma=0.000690 ! Fit after self-cal, rms=0.088576Jy sigma=0.000690 ! Inverting map ! Added new window around map position (-1, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092952 Jy ! Component: 100 - total flux cleaned = 0.0152273 Jy ! Total flux subtracted in 100 components = 0.0152273 Jy ! Clean residual min=-0.004574 max=0.007423 Jy/beam ! Clean residual mean=-0.000005 rms=0.001325 Jy/beam ! Combined flux in latest and established models = 0.222764 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.222764 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=0.086954Jy sigma=0.000674 ! Fit after self-cal, rms=0.086876Jy sigma=0.000673 ! 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=0.7929 mas, bmaj=2.003 mas, bpa=-0.5619 degrees ! Estimated noise=407.259 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 = 0.00881084 Jy ! Component: 100 - total flux cleaned = 0.0137027 Jy ! Component: 150 - total flux cleaned = 0.016597 Jy ! Component: 200 - total flux cleaned = 0.0183323 Jy ! Total flux subtracted in 200 components = 0.0183323 Jy ! Clean residual min=-0.003663 max=0.004079 Jy/beam ! Clean residual mean=0.000013 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.241096 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 60 components and 0.241096 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=0.086075Jy sigma=0.000664 ! Fit after self-cal, rms=0.086058Jy sigma=0.000664 ! 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 0.97 FD 0.97 HN 1.22 KP 1.00 ! LA 0.99 MK 1.02 NL 0.98 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.21 KP 0.97 ! LA 0.98 MK 1.02 NL 1.00 OV 0.97 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.24 KP 0.99 ! LA 0.98 MK 1.01 NL 1.00 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.20 KP 0.99 ! LA 1.00 MK 1.04 NL 0.99 OV 1.00 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.00* KP 0.99 ! LA 0.99 MK 1.03 NL 1.00 OV 0.97 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.22 KP 1.00 ! LA 0.99 MK 1.00 NL 0.97 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.18 KP 0.99 ! LA 1.01 MK 1.01 NL 0.98 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.19 KP 0.99 ! LA 0.96 MK 1.02 NL 0.98 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.22 KP 1.00 ! LA 1.01 MK 0.97 NL 0.99 OV 0.97 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.97 KP 0.99 ! LA 1.03 MK 0.97 NL 0.99 OV 0.97 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00* KP 1.01 ! LA 1.01 MK 0.99 NL 0.98 OV 0.99 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00* KP 0.96 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! PT 1.04 SC 0.92 ! ! ! Fit before self-cal, rms=0.086058Jy sigma=0.000664 ! Fit after self-cal, rms=0.089148Jy sigma=0.000658 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7952 mas, bmaj=1.996 mas, bpa=-0.1454 degrees ! Estimated noise=406.751 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 = -0.000478323 Jy ! Component: 100 - total flux cleaned = -0.000556337 Jy ! Component: 150 - total flux cleaned = -0.000620723 Jy ! Component: 200 - total flux cleaned = -0.000701938 Jy ! Total flux subtracted in 200 components = -0.000701938 Jy ! Clean residual min=-0.002275 max=0.002178 Jy/beam ! Clean residual mean=-0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.240394 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.240394 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=0.089113Jy sigma=0.000658 ! Fit after self-cal, rms=0.089171Jy sigma=0.000658 ! 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=0.089171Jy sigma=0.000658 ! Fit after self-cal, rms=0.089979Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7951 mas, bmaj=1.995 mas, bpa=-0.06653 degrees ! Estimated noise=406.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000547594 Jy ! Component: 100 - total flux cleaned = -0.000521154 Jy ! Component: 150 - total flux cleaned = -0.000600048 Jy ! Component: 200 - total flux cleaned = -0.000652385 Jy ! Total flux subtracted in 200 components = -0.000652385 Jy ! Clean residual min=-0.001412 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.239742 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 72 components and 0.239742 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=0.089963Jy sigma=0.000652 ! Fit after self-cal, rms=0.089983Jy sigma=0.000652 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 = -0.000263454 Jy ! Component: 100 - total flux cleaned = -0.000262991 Jy ! Component: 150 - total flux cleaned = -0.000305045 Jy ! Component: 200 - total flux cleaned = -0.000330319 Jy ! Total flux subtracted in 200 components = -0.000330319 Jy ! Clean residual min=-0.001360 max=0.001220 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.239412 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.239412 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=0.089978Jy sigma=0.000652 ! Fit after self-cal, rms=0.089975Jy sigma=0.000652 ! 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=0.089975Jy sigma=0.000652 ! Fit after self-cal, rms=0.090868Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7944 mas, bmaj=1.993 mas, bpa=-0.04714 degrees ! Estimated noise=406.225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205281 Jy ! Component: 100 - total flux cleaned = -0.000157887 Jy ! Component: 150 - total flux cleaned = -0.000170327 Jy ! Component: 200 - total flux cleaned = -0.000194389 Jy ! Total flux subtracted in 200 components = -0.000194389 Jy ! Clean residual min=-0.001007 max=0.000983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.239217 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.239217 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=0.090863Jy sigma=0.000651 ! Fit after self-cal, rms=0.090873Jy sigma=0.000651 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 = -0.000118518 Jy ! Component: 100 - total flux cleaned = -0.000129953 Jy ! Component: 150 - total flux cleaned = -0.000130241 Jy ! Component: 200 - total flux cleaned = -0.000149239 Jy ! Total flux subtracted in 200 components = -0.000149239 Jy ! Clean residual min=-0.000995 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.239068 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 81 components and 0.239068 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=0.090870Jy sigma=0.000651 ! Fit after self-cal, rms=0.090869Jy sigma=0.000651 ! 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=0.090869Jy sigma=0.000651 ! Fit after self-cal, rms=0.090992Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.317 mas, bmaj=5.324 mas, bpa=4.394 degrees ! Estimated noise=527.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000122639 Jy ! Component: 100 - total flux cleaned = -0.000117333 Jy ! Component: 150 - total flux cleaned = -0.000106258 Jy ! Component: 200 - total flux cleaned = -0.000116082 Jy ! Total flux subtracted in 200 components = -0.000116082 Jy ! Clean residual min=-0.000919 max=0.001058 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.238952 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 83 components and 0.238952 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=0.090991Jy sigma=0.000651 ! Fit after self-cal, rms=0.090992Jy sigma=0.000651 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 = -5.55737e-05 Jy ! Component: 100 - total flux cleaned = -5.1088e-05 Jy ! Component: 150 - total flux cleaned = -5.073e-05 Jy ! Component: 200 - total flux cleaned = -6.11134e-05 Jy ! Total flux subtracted in 200 components = -6.11134e-05 Jy ! Clean residual min=-0.000916 max=0.001061 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.238891 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 84 components and 0.238891 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=0.090991Jy sigma=0.000651 ! Fit after self-cal, rms=0.090990Jy sigma=0.000651 ! 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=0.7939 mas, bmaj=1.991 mas, bpa=-0.04534 degrees ! Estimated noise=405.906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7939 x 1.991 at -0.04534 degrees (North through East) ! Clean map min=-0.00086777 max=0.18027 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=0.6334 mas, bmaj=1.718 mas, bpa=-1.441 degrees ! Estimated noise=933.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131975 Jy ! Component: 100 - total flux cleaned = 0.176102 Jy ! Component: 150 - total flux cleaned = 0.199007 Jy ! Component: 200 - total flux cleaned = 0.212099 Jy ! Total flux subtracted in 200 components = 0.212099 Jy ! Clean residual min=-0.002943 max=0.006849 Jy/beam ! Clean residual mean=-0.000022 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.212099 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.212099 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7939 mas, bmaj=1.991 mas, bpa=-0.04534 degrees ! Estimated noise=405.906 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 = 0.0120003 Jy ! Component: 100 - total flux cleaned = 0.018149 Jy ! Component: 150 - total flux cleaned = 0.0215606 Jy ! Component: 200 - total flux cleaned = 0.023523 Jy ! Total flux subtracted in 200 components = 0.023523 Jy ! Clean residual min=-0.001114 max=0.001361 Jy/beam ! Clean residual mean=-0.000008 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.235622 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 65 components and 0.235622 Jy ! Inverting map ! Added new window around map position (0.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132796 Jy ! Component: 100 - total flux cleaned = 0.00210062 Jy ! Component: 150 - total flux cleaned = 0.00226022 Jy ! Component: 200 - total flux cleaned = 0.00237366 Jy ! Total flux subtracted in 200 components = 0.00237366 Jy ! Clean residual min=-0.000974 max=0.000951 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.237996 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.237996 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=2.317 mas, bmaj=5.324 mas, bpa=4.394 degrees ! Estimated noise=527.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034639 Jy ! Component: 100 - total flux cleaned = 0.000397885 Jy ! Component: 150 - total flux cleaned = 0.000409421 Jy ! Component: 200 - total flux cleaned = 0.000428317 Jy ! Total flux subtracted in 200 components = 0.000428317 Jy ! Clean residual min=-0.000863 max=0.001095 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.238424 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 = 8.69766e-06 Jy ! Component: 100 - total flux cleaned = 1.66208e-05 Jy ! Component: 150 - total flux cleaned = 2.37616e-05 Jy ! Component: 200 - total flux cleaned = 3.07887e-05 Jy ! Total flux subtracted in 200 components = 3.07887e-05 Jy ! Clean residual min=-0.000858 max=0.001086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.238455 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.238455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7939 mas, bmaj=1.991 mas, bpa=-0.04534 degrees ! Estimated noise=405.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.78916e-05 Jy ! Component: 100 - total flux cleaned = 3.32459e-07 Jy ! Component: 150 - total flux cleaned = -2.13977e-05 Jy ! Component: 200 - total flux cleaned = -4.1926e-05 Jy ! Total flux subtracted in 200 components = -4.1926e-05 Jy ! Clean residual min=-0.000964 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.238413 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.238413 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=0.090985Jy sigma=0.000651 ! Fit after self-cal, rms=0.090981Jy sigma=0.000651 wmodel J1807-2506_X_2017_06_10_pus_map.mod ! Writing 103 model components to file: J1807-2506_X_2017_06_10_pus_map.mod wobs J1807-2506_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1807-2506_X_2017_06_10_pus_uvs.fits wwins J1807-2506_X_2017_06_10_pus_map.win ! wwins: Wrote 3 windows to J1807-2506_X_2017_06_10_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 = -7.31284e-05 Jy ! Component: 100 - total flux cleaned = -2.47591e-05 Jy ! Component: 150 - total flux cleaned = -4.02608e-05 Jy ! Component: 200 - total flux cleaned = -1.07191e-05 Jy ! Component: 250 - total flux cleaned = -3.91831e-05 Jy ! Component: 300 - total flux cleaned = -9.45023e-05 Jy ! Component: 350 - total flux cleaned = -0.000134764 Jy ! Component: 400 - total flux cleaned = -0.000187285 Jy ! Component: 450 - total flux cleaned = -0.000264073 Jy ! Component: 500 - total flux cleaned = -0.000289243 Jy ! Component: 550 - total flux cleaned = -0.000338068 Jy ! Component: 600 - total flux cleaned = -0.000374018 Jy ! Component: 650 - total flux cleaned = -0.000397665 Jy ! Component: 700 - total flux cleaned = -0.00044412 Jy ! Component: 750 - total flux cleaned = -0.000501072 Jy ! Component: 800 - total flux cleaned = -0.000534765 Jy ! Component: 850 - total flux cleaned = -0.000611801 Jy ! Component: 900 - total flux cleaned = -0.0006658 Jy ! Component: 950 - total flux cleaned = -0.000740175 Jy ! Component: 1000 - total flux cleaned = -0.000813545 Jy ! Component: 1050 - total flux cleaned = -0.000844481 Jy ! Component: 1100 - total flux cleaned = -0.000915626 Jy ! Component: 1150 - total flux cleaned = -0.00100575 Jy ! Component: 1200 - total flux cleaned = -0.00106512 Jy ! Component: 1250 - total flux cleaned = -0.00113354 Jy ! Component: 1300 - total flux cleaned = -0.00117235 Jy ! Component: 1350 - total flux cleaned = -0.00121991 Jy ! Component: 1400 - total flux cleaned = -0.00123893 Jy ! Component: 1450 - total flux cleaned = -0.00127612 Jy ! Component: 1500 - total flux cleaned = -0.00130372 Jy ! Component: 1550 - total flux cleaned = -0.00126744 Jy ! Component: 1600 - total flux cleaned = -0.00128529 Jy ! Component: 1650 - total flux cleaned = -0.00125872 Jy ! Component: 1700 - total flux cleaned = -0.00124994 Jy ! Component: 1750 - total flux cleaned = -0.00125866 Jy ! Component: 1800 - total flux cleaned = -0.00123295 Jy ! Component: 1850 - total flux cleaned = -0.00122448 Jy ! Component: 1900 - total flux cleaned = -0.00123282 Jy ! Component: 1950 - total flux cleaned = -0.00119949 Jy ! Component: 2000 - total flux cleaned = -0.00118305 Jy ! Total flux subtracted in 2048 components = -0.00119119 Jy ! Clean residual min=-0.000534 max=0.000406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.237221 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 243 components and 0.237221 Jy ![Exited script file: muppet] wmap "J1807-2506_X_2017_06_10_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7939 x 1.991 at -0.04534 degrees (North through East) ! Clean map min=-0.00068089 max=0.18043 Jy/beam ! Writing clean map to FITS file: J1807-2506_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.180435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151307 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25157 0.25157 0.50314 1.00628 2.01256 4.02512 8.05023 16.1005 32.2009 64.4019 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.18 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7939 x 1.991 at -0.04534 degrees (North through East) ! Clean map min=-0.00068089 max=0.18043 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 J1807-2506_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:51:02 2019