! Started logfile: J1850+4959_X_2017_06_15_pus_uvs.log on Tue May 7 20:00:38 2019 obs J1850+4959_X_2017_06_15_pus_uva.fits ! Reading UV FITS file: J1850+4959_X_2017_06_15_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.896759 visibilities/baseline/integration-bin. ! Found source: J1850+4959 ! ! 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 989 lines of history. ! ! Reading 69732 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 J1850+4959_X_2017_06_15_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.957100Jy sigma=0.008407 ! Fit after self-cal, rms=0.941630Jy sigma=0.008287 ! 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=0.7411 mas, bmaj=1.194 mas, bpa=-14.96 degrees ! Estimated noise=670.98 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 = 0.047615 Jy ! Component: 100 - total flux cleaned = 0.0580686 Jy ! Total flux subtracted in 100 components = 0.0580686 Jy ! Clean residual min=-0.002144 max=0.003304 Jy/beam ! Clean residual mean=-0.000007 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0580686 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0580686 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=0.080999Jy sigma=0.000644 ! Fit after self-cal, rms=0.080911Jy sigma=0.000644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345927 Jy ! Component: 100 - total flux cleaned = 0.00532436 Jy ! Total flux subtracted in 100 components = 0.00532436 Jy ! Clean residual min=-0.001947 max=0.001952 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.063393 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.063393 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=0.080772Jy sigma=0.000642 ! Fit after self-cal, rms=0.080779Jy sigma=0.000642 ! 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=0.9528 mas, bmaj=1.456 mas, bpa=-13.54 degrees ! Estimated noise=309.252 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 = 0.0010364 Jy ! Component: 100 - total flux cleaned = 0.00154749 Jy ! Component: 150 - total flux cleaned = 0.00171794 Jy ! Component: 200 - total flux cleaned = 0.00175045 Jy ! Total flux subtracted in 200 components = 0.00175045 Jy ! Clean residual min=-0.001198 max=0.001414 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0651434 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.0651434 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=0.080767Jy sigma=0.000642 ! Fit after self-cal, rms=0.080773Jy sigma=0.000642 ! 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 0.98 FD 0.97 HN 1.25 KP 1.07 ! LA 0.99 MK 1.03 NL 0.92 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.95 KP 0.97 ! LA 1.00 MK 1.00 NL 0.95 OV 1.03 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.92 KP 0.97 ! LA 1.22 MK 0.98 NL 0.98 OV 1.05 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.00 ! LA 0.98 MK 1.00 NL 0.98 OV 1.03 ! PT 1.04 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.95 KP 0.98 ! LA 1.00 MK 1.03 NL 0.97 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.91 KP 0.99 ! LA 1.00 MK 0.98 NL 0.96 OV 1.05 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.16 KP 0.97 ! LA 0.95 MK 1.25 NL 1.00 OV 1.08 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.90 KP 1.02 ! LA 0.99 MK 1.15 NL 0.98 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.93 KP 1.01 ! LA 0.96 MK 0.94 NL 0.91 OV 0.99 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.10 KP 1.03 ! LA 0.99 MK 1.14 NL 0.97 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.26 KP 0.92 ! LA 1.00 MK 0.93 NL 1.03 OV 0.94 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 0.91 KP 0.97 ! LA 0.96 MK 0.90 NL 0.98 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.080773Jy sigma=0.000642 ! Fit after self-cal, rms=0.081966Jy sigma=0.000641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9603 mas, bmaj=1.465 mas, bpa=-13.77 degrees ! Estimated noise=310.309 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 = -0.000226505 Jy ! Component: 100 - total flux cleaned = -0.000261613 Jy ! Component: 150 - total flux cleaned = -0.000271341 Jy ! Component: 200 - total flux cleaned = -0.000270647 Jy ! Total flux subtracted in 200 components = -0.000270647 Jy ! Clean residual min=-0.001052 max=0.001395 Jy/beam ! Clean residual mean=-0.000005 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0648728 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0648728 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=0.081963Jy sigma=0.000641 ! Fit after self-cal, rms=0.082016Jy sigma=0.000641 ! 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=0.082016Jy sigma=0.000641 ! Fit after self-cal, rms=0.082477Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9605 mas, bmaj=1.468 mas, bpa=-13.74 degrees ! Estimated noise=310.348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015777 Jy ! Component: 100 - total flux cleaned = -0.000158518 Jy ! Component: 150 - total flux cleaned = -0.000164971 Jy ! Component: 200 - total flux cleaned = -0.000164713 Jy ! Total flux subtracted in 200 components = -0.000164713 Jy ! Clean residual min=-0.000777 max=0.000955 Jy/beam ! Clean residual mean=-0.000008 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0647081 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0647081 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=0.082475Jy sigma=0.000639 ! Fit after self-cal, rms=0.082557Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101742 Jy ! Component: 100 - total flux cleaned = 0.00146443 Jy ! Component: 150 - total flux cleaned = 0.00155618 Jy ! Component: 200 - total flux cleaned = 0.00158066 Jy ! Total flux subtracted in 200 components = 0.00158066 Jy ! Clean residual min=-0.000742 max=0.000786 Jy/beam ! Clean residual mean=-0.000006 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.0662887 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0662887 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=0.082544Jy sigma=0.000638 ! Fit after self-cal, rms=0.082546Jy sigma=0.000638 ! 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=0.082546Jy sigma=0.000638 ! Fit after self-cal, rms=0.083539Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9601 mas, bmaj=1.468 mas, bpa=-13.77 degrees ! Estimated noise=310.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609902 Jy ! Component: 100 - total flux cleaned = 0.000744035 Jy ! Component: 150 - total flux cleaned = 0.000778335 Jy ! Component: 200 - total flux cleaned = 0.000806691 Jy ! Total flux subtracted in 200 components = 0.000806691 Jy ! Clean residual min=-0.000717 max=0.000774 Jy/beam ! Clean residual mean=-0.000006 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0670954 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 54 components and 0.0670954 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=0.083533Jy sigma=0.000638 ! Fit after self-cal, rms=0.083551Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169018 Jy ! Component: 100 - total flux cleaned = 0.000188756 Jy ! Component: 150 - total flux cleaned = 0.000180003 Jy ! Component: 200 - total flux cleaned = 0.000171925 Jy ! Total flux subtracted in 200 components = 0.000171925 Jy ! Clean residual min=-0.000717 max=0.000770 Jy/beam ! Clean residual mean=-0.000006 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0672674 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0672674 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=0.083549Jy sigma=0.000638 ! Fit after self-cal, rms=0.083549Jy sigma=0.000638 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.083549Jy sigma=0.000638 ! Fit after self-cal, rms=0.083611Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.258 mas, bmaj=2.636 mas, bpa=-24.3 degrees ! Estimated noise=384.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321652 Jy ! Component: 100 - total flux cleaned = 0.000368543 Jy ! Component: 150 - total flux cleaned = 0.000392545 Jy ! Component: 200 - total flux cleaned = 0.000408591 Jy ! Total flux subtracted in 200 components = 0.000408591 Jy ! Clean residual min=-0.000842 max=0.000951 Jy/beam ! Clean residual mean=-0.000014 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.067676 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.067676 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=0.083609Jy sigma=0.000638 ! Fit after self-cal, rms=0.083610Jy sigma=0.000638 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.2142e-05 Jy ! Component: 100 - total flux cleaned = 8.83848e-05 Jy ! Component: 150 - total flux cleaned = 0.000108861 Jy ! Component: 200 - total flux cleaned = 0.00011537 Jy ! Total flux subtracted in 200 components = 0.00011537 Jy ! Clean residual min=-0.000839 max=0.000949 Jy/beam ! Clean residual mean=-0.000014 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0677913 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.0677913 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=0.083610Jy sigma=0.000638 ! Fit after self-cal, rms=0.083610Jy sigma=0.000638 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9605 mas, bmaj=1.469 mas, bpa=-13.73 degrees ! Estimated noise=310.514 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9605 x 1.469 at -13.73 degrees (North through East) ! Clean map min=-0.00063711 max=0.061101 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=0.7442 mas, bmaj=1.207 mas, bpa=-15.28 degrees ! Estimated noise=671.997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0475189 Jy ! Component: 100 - total flux cleaned = 0.0579991 Jy ! Component: 150 - total flux cleaned = 0.0617007 Jy ! Component: 200 - total flux cleaned = 0.0637325 Jy ! Total flux subtracted in 200 components = 0.0637325 Jy ! Clean residual min=-0.001673 max=0.001542 Jy/beam ! Clean residual mean=-0.000006 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0637325 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0637325 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9605 mas, bmaj=1.469 mas, bpa=-13.73 degrees ! Estimated noise=310.514 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 = 0.00163813 Jy ! Component: 100 - total flux cleaned = 0.00262773 Jy ! Component: 150 - total flux cleaned = 0.00327847 Jy ! Component: 200 - total flux cleaned = 0.00354932 Jy ! Total flux subtracted in 200 components = 0.00354932 Jy ! Clean residual min=-0.000779 max=0.000739 Jy/beam ! Clean residual mean=-0.000007 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0672819 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0672819 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=2.258 mas, bmaj=2.636 mas, bpa=-24.3 degrees ! Estimated noise=384.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504609 Jy ! Component: 100 - total flux cleaned = 0.000595912 Jy ! Component: 150 - total flux cleaned = 0.00061286 Jy ! Component: 200 - total flux cleaned = 0.000612245 Jy ! Total flux subtracted in 200 components = 0.000612245 Jy ! Clean residual min=-0.000860 max=0.000973 Jy/beam ! Clean residual mean=-0.000013 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0678941 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 = 6.37628e-06 Jy ! Component: 100 - total flux cleaned = 1.16559e-05 Jy ! Component: 150 - total flux cleaned = 1.17724e-05 Jy ! Component: 200 - total flux cleaned = 1.61516e-05 Jy ! Total flux subtracted in 200 components = 1.61516e-05 Jy ! Clean residual min=-0.000854 max=0.000971 Jy/beam ! Clean residual mean=-0.000013 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0679103 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 57 components and 0.0679103 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9605 mas, bmaj=1.469 mas, bpa=-13.73 degrees ! Estimated noise=310.514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.06131e-05 Jy ! Component: 100 - total flux cleaned = 7.72721e-06 Jy ! Component: 150 - total flux cleaned = -1.52614e-05 Jy ! Component: 200 - total flux cleaned = -2.59662e-05 Jy ! Total flux subtracted in 200 components = -2.59662e-05 Jy ! Clean residual min=-0.000720 max=0.000733 Jy/beam ! Clean residual mean=-0.000006 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0678843 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0678843 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=0.083615Jy sigma=0.000638 ! Fit after self-cal, rms=0.083617Jy sigma=0.000638 wmodel J1850+4959_X_2017_06_15_pus_map.mod ! Writing 66 model components to file: J1850+4959_X_2017_06_15_pus_map.mod wobs J1850+4959_X_2017_06_15_pus_uvs.fits ! Writing UV FITS file: J1850+4959_X_2017_06_15_pus_uvs.fits wwins J1850+4959_X_2017_06_15_pus_map.win ! wwins: Wrote 2 windows to J1850+4959_X_2017_06_15_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 = 6.6772e-05 Jy ! Component: 100 - total flux cleaned = 0.000153986 Jy ! Component: 150 - total flux cleaned = 0.000225651 Jy ! Component: 200 - total flux cleaned = 0.000306286 Jy ! Component: 250 - total flux cleaned = 0.000350907 Jy ! Component: 300 - total flux cleaned = 0.000339811 Jy ! Component: 350 - total flux cleaned = 0.000329109 Jy ! Component: 400 - total flux cleaned = 0.000308104 Jy ! Component: 450 - total flux cleaned = 0.000287666 Jy ! Component: 500 - total flux cleaned = 0.000257625 Jy ! Component: 550 - total flux cleaned = 0.000248012 Jy ! Component: 600 - total flux cleaned = 0.000257829 Jy ! Component: 650 - total flux cleaned = 0.000248258 Jy ! Component: 700 - total flux cleaned = 0.000257499 Jy ! Component: 750 - total flux cleaned = 0.000211439 Jy ! Component: 800 - total flux cleaned = 0.000220619 Jy ! Component: 850 - total flux cleaned = 0.000211592 Jy ! Component: 900 - total flux cleaned = 0.000167452 Jy ! Component: 950 - total flux cleaned = 0.000141361 Jy ! Component: 1000 - total flux cleaned = 9.83726e-05 Jy ! Component: 1050 - total flux cleaned = 8.14105e-05 Jy ! Component: 1100 - total flux cleaned = 3.94109e-05 Jy ! Component: 1150 - total flux cleaned = -1.03143e-05 Jy ! Component: 1200 - total flux cleaned = -2.68511e-05 Jy ! Component: 1250 - total flux cleaned = -9.9948e-05 Jy ! Component: 1300 - total flux cleaned = -0.000132007 Jy ! Component: 1350 - total flux cleaned = -0.000163866 Jy ! Component: 1400 - total flux cleaned = -0.0002189 Jy ! Component: 1450 - total flux cleaned = -0.000218922 Jy ! Component: 1500 - total flux cleaned = -0.000272958 Jy ! Component: 1550 - total flux cleaned = -0.000303446 Jy ! Component: 1600 - total flux cleaned = -0.000333673 Jy ! Component: 1650 - total flux cleaned = -0.000356072 Jy ! Component: 1700 - total flux cleaned = -0.000385763 Jy ! Component: 1750 - total flux cleaned = -0.000415182 Jy ! Component: 1800 - total flux cleaned = -0.000422477 Jy ! Component: 1850 - total flux cleaned = -0.000458588 Jy ! Component: 1900 - total flux cleaned = -0.000480073 Jy ! Component: 1950 - total flux cleaned = -0.000494198 Jy ! Component: 2000 - total flux cleaned = -0.000522418 Jy ! Total flux subtracted in 2048 components = -0.000564292 Jy ! Clean residual min=-0.000412 max=0.000394 Jy/beam ! Clean residual mean=-0.000005 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.06732 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 224 components and 0.06732 Jy ![Exited script file: muppet] wmap "J1850+4959_X_2017_06_15_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9605 x 1.469 at -13.73 degrees (North through East) ! Clean map min=-0.00049326 max=0.061028 Jy/beam ! Writing clean map to FITS file: J1850+4959_X_2017_06_15_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0610281 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012871 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.632708 0.632708 1.26542 2.53083 5.06167 10.1233 20.2467 40.4933 80.9867 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.061 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9605 x 1.469 at -13.73 degrees (North through East) ! Clean map min=-0.00049326 max=0.061028 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 J1850+4959_X_2017_06_15_pus_uvs.log closed on Tue May 7 20:00:42 2019