! Started logfile: J0141-0928_X_2015_03_17_pus_uvs.log on Sat Dec 31 18:58:12 2016 obs J0141-0928_X_2015_03_17_pus_uva.fits ! Reading UV FITS file: J0141-0928_X_2015_03_17_pus_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902881 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 338 lines of history. ! ! Reading 13164 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 J0141-0928_X_2015_03_17_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.655021Jy sigma=0.006933 ! Fit after self-cal, rms=0.650503Jy sigma=0.006885 ! 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=0.7349 mas, bmaj=1.736 mas, bpa=-1.359 degrees ! Estimated noise=973.343 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 = 0.261148 Jy ! Component: 100 - total flux cleaned = 0.350317 Jy ! Total flux subtracted in 100 components = 0.350317 Jy ! Clean residual min=-0.019945 max=0.040902 Jy/beam ! Clean residual mean=0.000008 rms=0.005711 Jy/beam ! Combined flux in latest and established models = 0.350317 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.350317 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=0.129690Jy sigma=0.001317 ! Fit after self-cal, rms=0.129637Jy sigma=0.001316 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0447932 Jy ! Component: 100 - total flux cleaned = 0.0683251 Jy ! Total flux subtracted in 100 components = 0.0683251 Jy ! Clean residual min=-0.016673 max=0.026552 Jy/beam ! Clean residual mean=0.000006 rms=0.004090 Jy/beam ! Combined flux in latest and established models = 0.418642 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.418642 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=0.107944Jy sigma=0.001077 ! Fit after self-cal, rms=0.107897Jy sigma=0.001076 ! Inverting map ! Added new window around map position (-2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245369 Jy ! Component: 100 - total flux cleaned = 0.0381844 Jy ! Total flux subtracted in 100 components = 0.0381844 Jy ! Clean residual min=-0.014254 max=0.014134 Jy/beam ! Clean residual mean=-0.000002 rms=0.003439 Jy/beam ! Combined flux in latest and established models = 0.456826 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.456826 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=0.100513Jy sigma=0.000998 ! Fit after self-cal, rms=0.100067Jy sigma=0.000993 ! 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=0.897 mas, bmaj=2.02 mas, bpa=-1.535 degrees ! Estimated noise=583.834 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 = 0.0152137 Jy ! Component: 100 - total flux cleaned = 0.0242523 Jy ! Component: 150 - total flux cleaned = 0.0300217 Jy ! Component: 200 - total flux cleaned = 0.0338814 Jy ! Total flux subtracted in 200 components = 0.0338814 Jy ! Clean residual min=-0.014449 max=0.013276 Jy/beam ! Clean residual mean=-0.000046 rms=0.003860 Jy/beam ! Combined flux in latest and established models = 0.490708 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.490708 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=0.097211Jy sigma=0.000968 ! Fit after self-cal, rms=0.097074Jy sigma=0.000967 ! 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 0.92 FD 1.16 HN 1.07 KP 0.93 ! LA 1.04 MK 0.96 NL 0.99 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.12 KP 0.86 ! LA 1.05 MK 0.99 NL 0.97 OV 0.97 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.11 KP 0.82 ! LA 1.07 MK 0.97 NL 0.99 OV 1.00 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.07 KP 0.78 ! LA 1.07 MK 1.01 NL 0.99 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.02 KP 0.74 ! LA 1.05 MK 1.01 NL 1.00 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.16 HN 1.08 KP 0.75 ! LA 1.06 MK 1.00 NL 1.00 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.14 KP 0.74 ! LA 1.07 MK 0.99 NL 0.99 OV 1.05 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.20 HN 1.13 KP 0.73 ! LA 1.07 MK 0.99 NL 1.01 OV 1.04 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.14 KP 0.75 ! LA 1.07 MK 1.01 NL 1.01 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.12 KP 0.80 ! LA 1.10 MK 1.04 NL 1.00 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.21 HN 1.10 KP 0.84 ! LA 1.09 MK 1.01 NL 1.01 OV 1.02 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.08 KP 0.87 ! LA 1.08 MK 1.08 NL 1.04 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.097074Jy sigma=0.000967 ! Fit after self-cal, rms=0.079618Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9026 mas, bmaj=2.019 mas, bpa=-1.307 degrees ! Estimated noise=583.473 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 = 0.00100867 Jy ! Component: 100 - total flux cleaned = 0.0012001 Jy ! Component: 150 - total flux cleaned = 0.00125814 Jy ! Component: 200 - total flux cleaned = 0.00136164 Jy ! Total flux subtracted in 200 components = 0.00136164 Jy ! Clean residual min=-0.003689 max=0.003670 Jy/beam ! Clean residual mean=-0.000014 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.492069 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.492069 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=0.079506Jy sigma=0.000783 ! Fit after self-cal, rms=0.079554Jy sigma=0.000783 ! 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=0.079554Jy sigma=0.000783 ! Fit after self-cal, rms=0.079369Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=2.025 mas, bpa=-1.388 degrees ! Estimated noise=583.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000865571 Jy ! Component: 100 - total flux cleaned = 0.000674221 Jy ! Component: 150 - total flux cleaned = 0.000622406 Jy ! Component: 200 - total flux cleaned = 0.000622026 Jy ! Total flux subtracted in 200 components = 0.000622026 Jy ! Clean residual min=-0.002623 max=0.002458 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.492691 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.492691 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=0.079274Jy sigma=0.000774 ! Fit after self-cal, rms=0.079281Jy 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 = 2.83229e-06 Jy ! Component: 100 - total flux cleaned = -7.71074e-05 Jy ! Component: 150 - total flux cleaned = -0.000114168 Jy ! Component: 200 - total flux cleaned = -0.000114769 Jy ! Total flux subtracted in 200 components = -0.000114769 Jy ! Clean residual min=-0.002469 max=0.002296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.492577 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 68 components and 0.492577 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=0.079244Jy sigma=0.000774 ! Fit after self-cal, rms=0.079241Jy 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=0.079241Jy sigma=0.000774 ! Fit after self-cal, rms=0.079240Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9001 mas, bmaj=2.026 mas, bpa=-1.477 degrees ! Estimated noise=583.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024709 Jy ! Component: 100 - total flux cleaned = 0.000207623 Jy ! Component: 150 - total flux cleaned = 0.000206023 Jy ! Component: 200 - total flux cleaned = 0.000172793 Jy ! Total flux subtracted in 200 components = 0.000172793 Jy ! Clean residual min=-0.002375 max=0.002101 Jy/beam ! Clean residual mean=0.000001 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.492749 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.492749 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=0.079204Jy sigma=0.000774 ! Fit after self-cal, rms=0.079202Jy 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 = -4.58819e-05 Jy ! Component: 100 - total flux cleaned = -4.52011e-05 Jy ! Component: 150 - total flux cleaned = -4.57367e-05 Jy ! Component: 200 - total flux cleaned = -4.68965e-05 Jy ! Total flux subtracted in 200 components = -4.68965e-05 Jy ! Clean residual min=-0.002282 max=0.002047 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.492703 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.492703 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=0.079179Jy sigma=0.000773 ! Fit after self-cal, rms=0.079176Jy sigma=0.000773 ! 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=0.079176Jy sigma=0.000773 ! Fit after self-cal, rms=0.079206Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=3.749 mas, bpa=-0.03714 degrees ! Estimated noise=731.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000574786 Jy ! Component: 100 - total flux cleaned = -0.000595277 Jy ! Component: 150 - total flux cleaned = -0.000594613 Jy ! Component: 200 - total flux cleaned = -0.000594015 Jy ! Total flux subtracted in 200 components = -0.000594015 Jy ! Clean residual min=-0.002031 max=0.002120 Jy/beam ! Clean residual mean=0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.492109 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 76 components and 0.492109 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=0.079200Jy sigma=0.000773 ! Fit after self-cal, rms=0.079193Jy sigma=0.000773 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 = -1.01253e-05 Jy ! Component: 100 - total flux cleaned = 4.76932e-05 Jy ! Component: 150 - total flux cleaned = 9.91358e-05 Jy ! Component: 200 - total flux cleaned = 9.8788e-05 Jy ! Total flux subtracted in 200 components = 9.8788e-05 Jy ! Clean residual min=-0.002026 max=0.002065 Jy/beam ! Clean residual mean=0.000003 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.492207 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.492207 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=0.079191Jy sigma=0.000773 ! Fit after self-cal, rms=0.079186Jy sigma=0.000773 ! 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=0.8998 mas, bmaj=2.027 mas, bpa=-1.556 degrees ! Estimated noise=583.211 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 2.027 at -1.556 degrees (North through East) ! Clean map min=-0.001893 max=0.3519 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=0.737 mas, bmaj=1.737 mas, bpa=-1.247 degrees ! Estimated noise=978.54 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.262363 Jy ! Component: 100 - total flux cleaned = 0.351864 Jy ! Component: 150 - total flux cleaned = 0.397521 Jy ! Component: 200 - total flux cleaned = 0.426381 Jy ! Total flux subtracted in 200 components = 0.426381 Jy ! Clean residual min=-0.008633 max=0.015442 Jy/beam ! Clean residual mean=0.000008 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.426381 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.426381 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8998 mas, bmaj=2.027 mas, bpa=-1.556 degrees ! Estimated noise=583.211 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 = 0.0251459 Jy ! Component: 100 - total flux cleaned = 0.0396769 Jy ! Component: 150 - total flux cleaned = 0.0486737 Jy ! Component: 200 - total flux cleaned = 0.0544107 Jy ! Total flux subtracted in 200 components = 0.0544107 Jy ! Clean residual min=-0.002521 max=0.003225 Jy/beam ! Clean residual mean=0.000012 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.480792 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 42 components and 0.480792 Jy ! Inverting map ! Added new window around map position (-1.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379355 Jy ! Component: 100 - total flux cleaned = 0.00640472 Jy ! Component: 150 - total flux cleaned = 0.00825754 Jy ! Component: 200 - total flux cleaned = 0.00926001 Jy ! Total flux subtracted in 200 components = 0.00926001 Jy ! Clean residual min=-0.002362 max=0.001930 Jy/beam ! Clean residual mean=0.000003 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.490052 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.490052 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=2.201 mas, bmaj=3.749 mas, bpa=-0.03714 degrees ! Estimated noise=731.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118515 Jy ! Component: 100 - total flux cleaned = 0.00145634 Jy ! Component: 150 - total flux cleaned = 0.00156543 Jy ! Component: 200 - total flux cleaned = 0.00165898 Jy ! Total flux subtracted in 200 components = 0.00165898 Jy ! Clean residual min=-0.002055 max=0.001999 Jy/beam ! Clean residual mean=0.000005 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.491711 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 = 6.64201e-05 Jy ! Component: 100 - total flux cleaned = 0.000111967 Jy ! Component: 150 - total flux cleaned = 0.000140884 Jy ! Component: 200 - total flux cleaned = 0.000181146 Jy ! Total flux subtracted in 200 components = 0.000181146 Jy ! Clean residual min=-0.002015 max=0.001968 Jy/beam ! Clean residual mean=0.000004 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.491892 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.491892 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8998 mas, bmaj=2.027 mas, bpa=-1.556 degrees ! Estimated noise=583.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261521 Jy ! Component: 100 - total flux cleaned = -5.8765e-05 Jy ! Component: 150 - total flux cleaned = -2.31014e-05 Jy ! Component: 200 - total flux cleaned = -2.27751e-05 Jy ! Total flux subtracted in 200 components = -2.27751e-05 Jy ! Clean residual min=-0.002121 max=0.001940 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.491869 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 0.491869 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=0.079162Jy sigma=0.000773 ! Fit after self-cal, rms=0.079152Jy sigma=0.000773 wmodel J0141-0928_X_2015_03_17_pus_map.mod ! Writing 87 model components to file: J0141-0928_X_2015_03_17_pus_map.mod wobs J0141-0928_X_2015_03_17_pus_uvs.fits ! Writing UV FITS file: J0141-0928_X_2015_03_17_pus_uvs.fits wwins J0141-0928_X_2015_03_17_pus_map.win ! wwins: Wrote 3 windows to J0141-0928_X_2015_03_17_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160035 Jy ! Component: 100 - total flux cleaned = 3.56348e-05 Jy ! Component: 150 - total flux cleaned = 6.65968e-05 Jy ! Component: 200 - total flux cleaned = 9.57978e-05 Jy ! Component: 250 - total flux cleaned = 0.000124253 Jy ! Component: 300 - total flux cleaned = 0.000179089 Jy ! Component: 350 - total flux cleaned = 0.000205697 Jy ! Component: 400 - total flux cleaned = 0.000282937 Jy ! Component: 450 - total flux cleaned = 0.000332438 Jy ! Component: 500 - total flux cleaned = 0.000380265 Jy ! Component: 550 - total flux cleaned = 0.000380251 Jy ! Component: 600 - total flux cleaned = 0.000380179 Jy ! Component: 650 - total flux cleaned = 0.000312826 Jy ! Component: 700 - total flux cleaned = 0.000269698 Jy ! Component: 750 - total flux cleaned = 0.000206028 Jy ! Component: 800 - total flux cleaned = 0.000164401 Jy ! Component: 850 - total flux cleaned = 0.000103356 Jy ! Component: 900 - total flux cleaned = 2.31225e-05 Jy ! Component: 950 - total flux cleaned = -5.52846e-05 Jy ! Component: 1000 - total flux cleaned = -9.39428e-05 Jy ! Component: 1050 - total flux cleaned = -0.000132287 Jy ! Component: 1100 - total flux cleaned = -0.000226481 Jy ! Component: 1150 - total flux cleaned = -0.000282048 Jy ! Component: 1200 - total flux cleaned = -0.0003913 Jy ! Component: 1250 - total flux cleaned = -0.000409202 Jy ! Component: 1300 - total flux cleaned = -0.000515802 Jy ! Component: 1350 - total flux cleaned = -0.00069052 Jy ! Component: 1400 - total flux cleaned = -0.00070805 Jy ! Component: 1450 - total flux cleaned = -0.000827349 Jy ! Component: 1500 - total flux cleaned = -0.000877943 Jy ! Component: 1550 - total flux cleaned = -0.000993935 Jy ! Component: 1600 - total flux cleaned = -0.00107554 Jy ! Component: 1650 - total flux cleaned = -0.00114032 Jy ! Component: 1700 - total flux cleaned = -0.0012201 Jy ! Component: 1750 - total flux cleaned = -0.00128331 Jy ! Component: 1800 - total flux cleaned = -0.00136166 Jy ! Component: 1850 - total flux cleaned = -0.00137733 Jy ! Component: 1900 - total flux cleaned = -0.00148414 Jy ! Component: 1950 - total flux cleaned = -0.00152936 Jy ! Component: 2000 - total flux cleaned = -0.00160405 Jy ! Total flux subtracted in 2048 components = -0.00167782 Jy ! Clean residual min=-0.000895 max=0.000766 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.490192 Jy keep ! Adding 149 model components to the UV plane model. ! The established model now contains 236 components and 0.490191 Jy ![Exited script file: muppet] wmap "J0141-0928_X_2015_03_17_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 2.027 at -1.556 degrees (North through East) ! Clean map min=-0.0015147 max=0.35223 Jy/beam ! Writing clean map to FITS file: J0141-0928_X_2015_03_17_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.352227 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267813 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.228102 0.228102 0.456205 0.91241 1.82482 3.64964 7.29928 14.5986 29.1971 58.3942 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.352 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 2.027 at -1.556 degrees (North through East) ! Clean map min=-0.0015147 max=0.35223 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 J0141-0928_X_2015_03_17_pus_uvs.log closed on Sat Dec 31 18:58:14 2016