! Started logfile: J0850-3039_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:12:59 2017 obs J0850-3039_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0850-3039_X_2015_01_23_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.985428 visibilities/baseline/integration-bin. ! Found source: J0850-3039 ! ! 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 350 lines of history. ! ! Reading 64920 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 J0850-3039_X_2015_01_23_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.964954Jy sigma=0.009475 ! Fit after self-cal, rms=0.928633Jy sigma=0.009155 ! 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=0.6377 mas, bmaj=1.724 mas, bpa=-3.358 degrees ! Estimated noise=844.946 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 = 0.0557438 Jy ! Component: 100 - total flux cleaned = 0.0698575 Jy ! Total flux subtracted in 100 components = 0.0698575 Jy ! Clean residual min=-0.004046 max=0.005998 Jy/beam ! Clean residual mean=-0.000018 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.0698575 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0698575 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=0.093340Jy sigma=0.000798 ! Fit after self-cal, rms=0.093230Jy sigma=0.000798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00718188 Jy ! Component: 100 - total flux cleaned = 0.0114803 Jy ! Total flux subtracted in 100 components = 0.0114803 Jy ! Clean residual min=-0.004058 max=0.003403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.0813378 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0813378 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=0.000788 ! Fit after self-cal, rms=0.092443Jy sigma=0.000787 ! 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=0.8446 mas, bmaj=2.173 mas, bpa=-1.767 degrees ! Estimated noise=292.764 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 = 0.00456877 Jy ! Component: 100 - total flux cleaned = 0.0066935 Jy ! Component: 150 - total flux cleaned = 0.0073604 Jy ! Component: 200 - total flux cleaned = 0.00757628 Jy ! Total flux subtracted in 200 components = 0.00757628 Jy ! Clean residual min=-0.004406 max=0.002804 Jy/beam ! Clean residual mean=0.000044 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.0889141 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0889141 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=0.092244Jy sigma=0.000785 ! Fit after self-cal, rms=0.092258Jy sigma=0.000785 ! 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 0.88 FD 1.11 HN 1.27 KP 0.87 ! LA 1.11 MK 1.00 NL 1.04 OV 0.94 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.23 KP 0.82 ! LA 1.08 MK 1.00 NL 1.02 OV 0.96 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.08 HN 1.29 KP 0.79 ! LA 1.07 MK 1.13 NL 1.00 OV 0.97 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.23 KP 0.77 ! LA 1.13 MK 1.02 NL 0.99 OV 0.94 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.17 KP 0.73 ! LA 1.12 MK 1.09 NL 1.04 OV 1.00 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 1.21 KP 0.71 ! LA 1.13 MK 1.04 NL 1.06 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.18 HN 1.30 KP 0.73 ! LA 1.13 MK 1.07 NL 1.07 OV 1.01 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.31 KP 0.74 ! LA 1.15 MK 1.11 NL 1.02 OV 1.00 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.24 KP 0.72 ! LA 1.15 MK 1.03 NL 1.05 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.22 KP 0.79 ! LA 1.15 MK 1.03 NL 1.02 OV 1.01 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.26 KP 0.81 ! LA 1.11 MK 1.01 NL 1.04 OV 0.98 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.18 KP 0.80 ! LA 1.10 MK 1.04 NL 0.98 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.092258Jy sigma=0.000785 ! Fit after self-cal, rms=0.098266Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=2.188 mas, bpa=-1.211 degrees ! Estimated noise=295.651 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 = -3.19011e-05 Jy ! Component: 100 - total flux cleaned = -4.2744e-05 Jy ! Component: 150 - total flux cleaned = -3.39117e-05 Jy ! Component: 200 - total flux cleaned = -2.6701e-05 Jy ! Total flux subtracted in 200 components = -2.6701e-05 Jy ! Clean residual min=-0.001003 max=0.001036 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0888874 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0888874 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=0.098263Jy sigma=0.000775 ! Fit after self-cal, rms=0.098406Jy sigma=0.000775 ! 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=0.098406Jy sigma=0.000775 ! Fit after self-cal, rms=0.101939Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8609 mas, bmaj=2.189 mas, bpa=-1.231 degrees ! Estimated noise=296.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.28432e-05 Jy ! Component: 100 - total flux cleaned = 8.57048e-05 Jy ! Component: 150 - total flux cleaned = 9.1585e-05 Jy ! Component: 200 - total flux cleaned = 9.17626e-05 Jy ! Total flux subtracted in 200 components = 9.17626e-05 Jy ! Clean residual min=-0.000842 max=0.000829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0889791 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0889791 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=0.101938Jy sigma=0.000774 ! Fit after self-cal, rms=0.101989Jy sigma=0.000774 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 = -2.16186e-05 Jy ! Component: 100 - total flux cleaned = -1.56618e-05 Jy ! Component: 150 - total flux cleaned = -1.0223e-05 Jy ! Component: 200 - total flux cleaned = -5.20825e-06 Jy ! Total flux subtracted in 200 components = -5.20825e-06 Jy ! Clean residual min=-0.000850 max=0.000836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0889739 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0889739 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=0.101989Jy sigma=0.000774 ! Fit after self-cal, rms=0.101990Jy sigma=0.000774 ! 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=0.101990Jy sigma=0.000774 ! Fit after self-cal, rms=0.102696Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8603 mas, bmaj=2.188 mas, bpa=-1.283 degrees ! Estimated noise=296.079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.96369e-05 Jy ! Component: 100 - total flux cleaned = 7.53724e-05 Jy ! Component: 150 - total flux cleaned = 8.59653e-05 Jy ! Component: 200 - total flux cleaned = 9.54931e-05 Jy ! Total flux subtracted in 200 components = 9.54931e-05 Jy ! Clean residual min=-0.000839 max=0.000848 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0890694 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0890694 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=0.102695Jy sigma=0.000774 ! Fit after self-cal, rms=0.102703Jy sigma=0.000774 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 = -1.80387e-05 Jy ! Component: 100 - total flux cleaned = -1.31056e-05 Jy ! Component: 150 - total flux cleaned = -8.43744e-06 Jy ! Component: 200 - total flux cleaned = -4.35101e-06 Jy ! Total flux subtracted in 200 components = -4.35101e-06 Jy ! Clean residual min=-0.000845 max=0.000850 Jy/beam ! Clean residual mean=-0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0890651 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0890651 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=0.102703Jy sigma=0.000774 ! Fit after self-cal, rms=0.102703Jy sigma=0.000774 ! 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=0.102703Jy sigma=0.000774 ! Fit after self-cal, rms=0.102678Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.295 mas, bmaj=5.998 mas, bpa=1.585 degrees ! Estimated noise=357.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.77116e-05 Jy ! Component: 100 - total flux cleaned = 9.80819e-05 Jy ! Component: 150 - total flux cleaned = 9.79005e-05 Jy ! Component: 200 - total flux cleaned = 9.7603e-05 Jy ! Total flux subtracted in 200 components = 9.7603e-05 Jy ! Clean residual min=-0.000839 max=0.000714 Jy/beam ! Clean residual mean=-0.000003 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0891627 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 48 components and 0.0891627 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=0.102678Jy sigma=0.000774 ! Fit after self-cal, rms=0.102678Jy sigma=0.000774 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 = -1.26568e-07 Jy ! Component: 100 - total flux cleaned = -3.2141e-07 Jy ! Component: 150 - total flux cleaned = -4.8726e-07 Jy ! Component: 200 - total flux cleaned = -7.97978e-07 Jy ! Total flux subtracted in 200 components = -7.97978e-07 Jy ! Clean residual min=-0.000840 max=0.000713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0891619 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 48 components and 0.0891619 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=0.102678Jy sigma=0.000774 ! Fit after self-cal, rms=0.102678Jy sigma=0.000774 ! 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=0.8593 mas, bmaj=2.187 mas, bpa=-1.337 degrees ! Estimated noise=295.989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.187 at -1.337 degrees (North through East) ! Clean map min=-0.00076311 max=0.074337 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=0.6447 mas, bmaj=1.722 mas, bpa=-2.935 degrees ! Estimated noise=865.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568114 Jy ! Component: 100 - total flux cleaned = 0.0713054 Jy ! Component: 150 - total flux cleaned = 0.0785403 Jy ! Component: 200 - total flux cleaned = 0.0827259 Jy ! Total flux subtracted in 200 components = 0.0827259 Jy ! Clean residual min=-0.002092 max=0.002405 Jy/beam ! Clean residual mean=-0.000008 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.0827258 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0827258 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.187 mas, bpa=-1.337 degrees ! Estimated noise=295.989 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 = 0.00341372 Jy ! Component: 100 - total flux cleaned = 0.00491408 Jy ! Component: 150 - total flux cleaned = 0.00536877 Jy ! Component: 200 - total flux cleaned = 0.00549254 Jy ! Total flux subtracted in 200 components = 0.00549254 Jy ! Clean residual min=-0.000858 max=0.000946 Jy/beam ! Clean residual mean=-0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0882184 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0882184 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=2.295 mas, bmaj=5.998 mas, bpa=1.585 degrees ! Estimated noise=357.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603154 Jy ! Component: 100 - total flux cleaned = 0.000728184 Jy ! Component: 150 - total flux cleaned = 0.00073239 Jy ! Component: 200 - total flux cleaned = 0.000736057 Jy ! Total flux subtracted in 200 components = 0.000736057 Jy ! Clean residual min=-0.000845 max=0.000722 Jy/beam ! Clean residual mean=-0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0889544 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 = 3.35214e-06 Jy ! Component: 100 - total flux cleaned = 6.41862e-06 Jy ! Component: 150 - total flux cleaned = 1.23435e-05 Jy ! Component: 200 - total flux cleaned = 1.51871e-05 Jy ! Total flux subtracted in 200 components = 1.51871e-05 Jy ! Clean residual min=-0.000841 max=0.000719 Jy/beam ! Clean residual mean=-0.000004 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0889696 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.0889696 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.187 mas, bpa=-1.337 degrees ! Estimated noise=295.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000319039 Jy ! Component: 100 - total flux cleaned = -0.000254882 Jy ! Component: 150 - total flux cleaned = -0.000199544 Jy ! Component: 200 - total flux cleaned = -0.000150808 Jy ! Total flux subtracted in 200 components = -0.000150808 Jy ! Clean residual min=-0.000821 max=0.000815 Jy/beam ! Clean residual mean=-0.000003 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0888188 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0888188 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=0.102681Jy sigma=0.000774 ! Fit after self-cal, rms=0.102676Jy sigma=0.000774 wmodel J0850-3039_X_2015_01_23_pus_map.mod ! Writing 41 model components to file: J0850-3039_X_2015_01_23_pus_map.mod wobs J0850-3039_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0850-3039_X_2015_01_23_pus_uvs.fits wwins J0850-3039_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J0850-3039_X_2015_01_23_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 = 5.93966e-05 Jy ! Component: 100 - total flux cleaned = 0.000158345 Jy ! Component: 150 - total flux cleaned = 0.000252605 Jy ! Component: 200 - total flux cleaned = 0.000304096 Jy ! Component: 250 - total flux cleaned = 0.000354588 Jy ! Component: 300 - total flux cleaned = 0.000403832 Jy ! Component: 350 - total flux cleaned = 0.000463853 Jy ! Component: 400 - total flux cleaned = 0.000534012 Jy ! Component: 450 - total flux cleaned = 0.000591032 Jy ! Component: 500 - total flux cleaned = 0.000669119 Jy ! Component: 550 - total flux cleaned = 0.000701922 Jy ! Component: 600 - total flux cleaned = 0.000788081 Jy ! Component: 650 - total flux cleaned = 0.000830266 Jy ! Component: 700 - total flux cleaned = 0.000851006 Jy ! Component: 750 - total flux cleaned = 0.000891842 Jy ! Component: 800 - total flux cleaned = 0.000921921 Jy ! Component: 850 - total flux cleaned = 0.000932011 Jy ! Component: 900 - total flux cleaned = 0.000981023 Jy ! Component: 950 - total flux cleaned = 0.00100031 Jy ! Component: 1000 - total flux cleaned = 0.00103842 Jy ! Component: 1050 - total flux cleaned = 0.00105705 Jy ! Component: 1100 - total flux cleaned = 0.00111234 Jy ! Component: 1150 - total flux cleaned = 0.00111237 Jy ! Component: 1200 - total flux cleaned = 0.00115733 Jy ! Component: 1250 - total flux cleaned = 0.00119267 Jy ! Component: 1300 - total flux cleaned = 0.00121013 Jy ! Component: 1350 - total flux cleaned = 0.00124471 Jy ! Component: 1400 - total flux cleaned = 0.00127031 Jy ! Component: 1450 - total flux cleaned = 0.00128736 Jy ! Component: 1500 - total flux cleaned = 0.0013376 Jy ! Component: 1550 - total flux cleaned = 0.00137892 Jy ! Component: 1600 - total flux cleaned = 0.0013955 Jy ! Component: 1650 - total flux cleaned = 0.00146064 Jy ! Component: 1700 - total flux cleaned = 0.00150898 Jy ! Component: 1750 - total flux cleaned = 0.00154099 Jy ! Component: 1800 - total flux cleaned = 0.00156476 Jy ! Component: 1850 - total flux cleaned = 0.00161973 Jy ! Component: 1900 - total flux cleaned = 0.00168971 Jy ! Component: 1950 - total flux cleaned = 0.00171284 Jy ! Component: 2000 - total flux cleaned = 0.00173567 Jy ! Total flux subtracted in 2048 components = 0.00178121 Jy ! Clean residual min=-0.000417 max=0.000512 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0906 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 176 components and 0.0906001 Jy ![Exited script file: muppet] wmap "J0850-3039_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.187 at -1.337 degrees (North through East) ! Clean map min=-0.00064281 max=0.074908 Jy/beam ! Writing clean map to FITS file: J0850-3039_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0749085 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.555916 0.555916 1.11183 2.22366 4.44733 8.89466 17.7893 35.5786 71.1573 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.074 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.187 at -1.337 degrees (North through East) ! Clean map min=-0.00064281 max=0.074908 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 J0850-3039_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:13:03 2017