! Started logfile: J1720-2258_X_2017_05_27_pus_uvs.log on Fri May 3 10:39:46 2019 obs J1720-2258_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J1720-2258_X_2017_05_27_pus_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.934519 visibilities/baseline/integration-bin. ! Found source: J1720-2258 ! ! 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 1033 lines of history. ! ! Reading 37848 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 J1720-2258_X_2017_05_27_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.975018Jy sigma=0.007595 ! Fit after self-cal, rms=0.946195Jy sigma=0.007405 ! 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=0.6382 mas, bmaj=1.657 mas, bpa=-3.188 degrees ! Estimated noise=875.308 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 = 0.0431642 Jy ! Component: 100 - total flux cleaned = 0.0555589 Jy ! Total flux subtracted in 100 components = 0.0555589 Jy ! Clean residual min=-0.003206 max=0.005876 Jy/beam ! Clean residual mean=-0.000014 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.0555589 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0555589 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=0.092827Jy sigma=0.000646 ! Fit after self-cal, rms=0.092477Jy sigma=0.000643 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714911 Jy ! Component: 100 - total flux cleaned = 0.011001 Jy ! Total flux subtracted in 100 components = 0.011001 Jy ! Clean residual min=-0.002642 max=0.002800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.0665599 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0665599 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=0.091942Jy sigma=0.000639 ! Fit after self-cal, rms=0.091909Jy sigma=0.000639 ! 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=0.8086 mas, bmaj=1.995 mas, bpa=-2.192 degrees ! Estimated noise=478.493 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 (-0.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252308 Jy ! Component: 100 - total flux cleaned = 0.00281025 Jy ! Component: 150 - total flux cleaned = 0.00293504 Jy ! Component: 200 - total flux cleaned = 0.00298496 Jy ! Total flux subtracted in 200 components = 0.00298496 Jy ! Clean residual min=-0.001335 max=0.001512 Jy/beam ! Clean residual mean=0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0695449 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0695449 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=0.091841Jy sigma=0.000638 ! Fit after self-cal, rms=0.091818Jy sigma=0.000638 ! 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 0.94 FD 1.01 HN 0.92 KP 1.03 ! LA 1.00 MK 1.02 NL 1.02 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.09 KP 0.95 ! LA 0.94 MK 1.02 NL 1.09 OV 0.93 ! PT 1.06 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.94 KP 0.99 ! LA 0.97 MK 1.12 NL 0.97 OV 1.06 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.05 KP 0.99 ! LA 0.97 MK 1.13 NL 0.95 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 0.95 ! LA 0.98 MK 1.06 NL 0.94 OV 0.94 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.03 KP 1.42 ! LA 0.94 MK 1.03 NL 1.02 OV 1.06 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 0.97 KP 1.06 ! LA 0.99 MK 1.02 NL 0.93 OV 0.98 ! PT 1.11 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.94 KP 1.07 ! LA 0.97 MK 0.97 NL 1.34 OV 0.99 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 0.95 ! LA 0.98 MK 0.95 NL 0.99 OV 0.98 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.89 KP 1.02 ! LA 1.03 MK 1.06 NL 0.97 OV 0.98 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.92 KP 0.92 ! LA 1.05 MK 1.02 NL 1.04 OV 1.09 ! PT 1.05 SC 0.89 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.90 KP 0.97 ! LA 0.95 MK 0.90 NL 0.92 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.091818Jy sigma=0.000638 ! Fit after self-cal, rms=0.091583Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8131 mas, bmaj=2.005 mas, bpa=-2.109 degrees ! Estimated noise=479.958 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 = 0.00059277 Jy ! Component: 100 - total flux cleaned = 0.000545609 Jy ! Component: 150 - total flux cleaned = 0.000504923 Jy ! Component: 200 - total flux cleaned = 0.000486486 Jy ! Total flux subtracted in 200 components = 0.000486486 Jy ! Clean residual min=-0.001167 max=0.001197 Jy/beam ! Clean residual mean=-0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0700314 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0700314 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=0.091571Jy sigma=0.000636 ! Fit after self-cal, rms=0.091604Jy 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=0.091604Jy sigma=0.000636 ! Fit after self-cal, rms=0.092064Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8126 mas, bmaj=2 mas, bpa=-1.968 degrees ! Estimated noise=480.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031193 Jy ! Component: 100 - total flux cleaned = 0.000313033 Jy ! Component: 150 - total flux cleaned = 0.000281745 Jy ! Component: 200 - total flux cleaned = 0.00029501 Jy ! Total flux subtracted in 200 components = 0.00029501 Jy ! Clean residual min=-0.001068 max=0.001126 Jy/beam ! Clean residual mean=-0.000003 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0703264 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0703264 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=0.092059Jy sigma=0.000635 ! Fit after self-cal, rms=0.092080Jy sigma=0.000635 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 = 9.58365e-05 Jy ! Component: 100 - total flux cleaned = 9.58222e-05 Jy ! Component: 150 - total flux cleaned = 8.12375e-05 Jy ! Component: 200 - total flux cleaned = 9.37927e-05 Jy ! Total flux subtracted in 200 components = 9.37927e-05 Jy ! Clean residual min=-0.001072 max=0.001106 Jy/beam ! Clean residual mean=-0.000003 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0704202 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0704202 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=0.092076Jy sigma=0.000635 ! Fit after self-cal, rms=0.092074Jy sigma=0.000635 ! 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=0.092074Jy sigma=0.000635 ! Fit after self-cal, rms=0.092355Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.811 mas, bmaj=1.992 mas, bpa=-1.963 degrees ! Estimated noise=478.671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.53872e-05 Jy ! Component: 100 - total flux cleaned = 2.71304e-05 Jy ! Component: 150 - total flux cleaned = 3.91556e-05 Jy ! Component: 200 - total flux cleaned = 5.05329e-05 Jy ! Total flux subtracted in 200 components = 5.05329e-05 Jy ! Clean residual min=-0.001064 max=0.001116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0704707 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0704707 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=0.092353Jy sigma=0.000635 ! Fit after self-cal, rms=0.092363Jy sigma=0.000635 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 = 9.64682e-06 Jy ! Component: 100 - total flux cleaned = 2.1913e-05 Jy ! Component: 150 - total flux cleaned = 4.36753e-05 Jy ! Component: 200 - total flux cleaned = 5.39988e-05 Jy ! Total flux subtracted in 200 components = 5.39988e-05 Jy ! Clean residual min=-0.001075 max=0.001111 Jy/beam ! Clean residual mean=-0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0705247 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.0705247 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=0.092361Jy sigma=0.000635 ! Fit after self-cal, rms=0.092360Jy sigma=0.000635 ! 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=0.092360Jy sigma=0.000635 ! Fit after self-cal, rms=0.092403Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.271 mas, bmaj=4.892 mas, bpa=2.001 degrees ! Estimated noise=620.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279423 Jy ! Component: 100 - total flux cleaned = 0.000288557 Jy ! Component: 150 - total flux cleaned = 0.000288803 Jy ! Component: 200 - total flux cleaned = 0.000293935 Jy ! Total flux subtracted in 200 components = 0.000293935 Jy ! Clean residual min=-0.000887 max=0.001010 Jy/beam ! Clean residual mean=-0.000006 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0708186 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 63 components and 0.0708186 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=0.092403Jy sigma=0.000635 ! Fit after self-cal, rms=0.092406Jy sigma=0.000635 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 = 8.64601e-05 Jy ! Component: 100 - total flux cleaned = 0.000107146 Jy ! Component: 150 - total flux cleaned = 0.000101965 Jy ! Component: 200 - total flux cleaned = 0.000106511 Jy ! Total flux subtracted in 200 components = 0.000106511 Jy ! Clean residual min=-0.000891 max=0.001005 Jy/beam ! Clean residual mean=-0.000006 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0709251 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 64 components and 0.0709252 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=0.092406Jy sigma=0.000635 ! Fit after self-cal, rms=0.092406Jy sigma=0.000635 ! 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=0.8105 mas, bmaj=1.988 mas, bpa=-1.972 degrees ! Estimated noise=477.924 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8105 x 1.988 at -1.972 degrees (North through East) ! Clean map min=-0.0011033 max=0.056424 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=0.639 mas, bmaj=1.654 mas, bpa=-3.103 degrees ! Estimated noise=860.763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0425437 Jy ! Component: 100 - total flux cleaned = 0.0562766 Jy ! Component: 150 - total flux cleaned = 0.0634184 Jy ! Component: 200 - total flux cleaned = 0.0673558 Jy ! Total flux subtracted in 200 components = 0.0673558 Jy ! Clean residual min=-0.002460 max=0.002480 Jy/beam ! Clean residual mean=-0.000005 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0673558 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 0.0673558 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8105 mas, bmaj=1.988 mas, bpa=-1.972 degrees ! Estimated noise=477.924 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 = 0.00207438 Jy ! Component: 100 - total flux cleaned = 0.00253382 Jy ! Component: 150 - total flux cleaned = 0.00271039 Jy ! Component: 200 - total flux cleaned = 0.00279856 Jy ! Total flux subtracted in 200 components = 0.00279856 Jy ! Clean residual min=-0.001178 max=0.001185 Jy/beam ! Clean residual mean=-0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0701544 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0701544 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=2.271 mas, bmaj=4.892 mas, bpa=2.001 degrees ! Estimated noise=620.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045508 Jy ! Component: 100 - total flux cleaned = 0.000514698 Jy ! Component: 150 - total flux cleaned = 0.000567091 Jy ! Component: 200 - total flux cleaned = 0.000613895 Jy ! Total flux subtracted in 200 components = 0.000613895 Jy ! Clean residual min=-0.000996 max=0.001043 Jy/beam ! Clean residual mean=-0.000006 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0707683 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 = 4.21405e-05 Jy ! Component: 100 - total flux cleaned = 7.96705e-05 Jy ! Component: 150 - total flux cleaned = 0.000103024 Jy ! Component: 200 - total flux cleaned = 0.000113694 Jy ! Total flux subtracted in 200 components = 0.000113694 Jy ! Clean residual min=-0.000958 max=0.001032 Jy/beam ! Clean residual mean=-0.000006 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.070882 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.070882 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8105 mas, bmaj=1.988 mas, bpa=-1.972 degrees ! Estimated noise=477.924 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232765 Jy ! Component: 100 - total flux cleaned = -0.000275816 Jy ! Component: 150 - total flux cleaned = -0.000294237 Jy ! Component: 200 - total flux cleaned = -0.00031129 Jy ! Total flux subtracted in 200 components = -0.00031129 Jy ! Clean residual min=-0.001143 max=0.001131 Jy/beam ! Clean residual mean=-0.000004 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0705707 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0705707 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=0.092417Jy sigma=0.000635 ! Fit after self-cal, rms=0.092417Jy sigma=0.000635 wmodel J1720-2258_X_2017_05_27_pus_map.mod ! Writing 59 model components to file: J1720-2258_X_2017_05_27_pus_map.mod wobs J1720-2258_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J1720-2258_X_2017_05_27_pus_uvs.fits wwins J1720-2258_X_2017_05_27_pus_map.win ! wwins: Wrote 2 windows to J1720-2258_X_2017_05_27_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 = 7.98589e-05 Jy ! Component: 100 - total flux cleaned = -3.09717e-05 Jy ! Component: 150 - total flux cleaned = -0.000153703 Jy ! Component: 200 - total flux cleaned = -0.000187169 Jy ! Component: 250 - total flux cleaned = -0.000187646 Jy ! Component: 300 - total flux cleaned = -0.000188367 Jy ! Component: 350 - total flux cleaned = -0.000219173 Jy ! Component: 400 - total flux cleaned = -0.000219414 Jy ! Component: 450 - total flux cleaned = -0.000233917 Jy ! Component: 500 - total flux cleaned = -0.000205382 Jy ! Component: 550 - total flux cleaned = -0.00020541 Jy ! Component: 600 - total flux cleaned = -0.000218784 Jy ! Component: 650 - total flux cleaned = -0.000218742 Jy ! Component: 700 - total flux cleaned = -0.000245264 Jy ! Component: 750 - total flux cleaned = -0.000258146 Jy ! Component: 800 - total flux cleaned = -0.000283664 Jy ! Component: 850 - total flux cleaned = -0.000308683 Jy ! Component: 900 - total flux cleaned = -0.000370525 Jy ! Component: 950 - total flux cleaned = -0.000394914 Jy ! Component: 1000 - total flux cleaned = -0.000479215 Jy ! Component: 1050 - total flux cleaned = -0.000491098 Jy ! Component: 1100 - total flux cleaned = -0.00053805 Jy ! Component: 1150 - total flux cleaned = -0.000584454 Jy ! Component: 1200 - total flux cleaned = -0.000607294 Jy ! Component: 1250 - total flux cleaned = -0.000618812 Jy ! Component: 1300 - total flux cleaned = -0.00063005 Jy ! Component: 1350 - total flux cleaned = -0.00067438 Jy ! Component: 1400 - total flux cleaned = -0.000707033 Jy ! Component: 1450 - total flux cleaned = -0.000706945 Jy ! Component: 1500 - total flux cleaned = -0.000696382 Jy ! Component: 1550 - total flux cleaned = -0.000738604 Jy ! Component: 1600 - total flux cleaned = -0.000738632 Jy ! Component: 1650 - total flux cleaned = -0.000697396 Jy ! Component: 1700 - total flux cleaned = -0.000758905 Jy ! Component: 1750 - total flux cleaned = -0.000728495 Jy ! Component: 1800 - total flux cleaned = -0.000748738 Jy ! Component: 1850 - total flux cleaned = -0.000738833 Jy ! Component: 1900 - total flux cleaned = -0.00074865 Jy ! Component: 1950 - total flux cleaned = -0.00074874 Jy ! Component: 2000 - total flux cleaned = -0.000729563 Jy ! Total flux subtracted in 2048 components = -0.000777451 Jy ! Clean residual min=-0.000599 max=0.000504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0697932 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 203 components and 0.0697932 Jy ![Exited script file: muppet] wmap "J1720-2258_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8105 x 1.988 at -1.972 degrees (North through East) ! Clean map min=-0.0010049 max=0.055543 Jy/beam ! Writing clean map to FITS file: J1720-2258_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0555434 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.95259 0.95259 1.90518 3.81036 7.62072 15.2414 30.4829 60.9658 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8105 x 1.988 at -1.972 degrees (North through East) ! Clean map min=-0.0010049 max=0.055543 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 J1720-2258_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:39:49 2019