! Started logfile: J1931+2243_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:08:05 2019 obs J1931+2243_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1931+2243_X_2017_03_27_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J1931+2243 ! ! 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 1844 lines of history. ! ! Reading 3648 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 J1931+2243_X_2017_03_27_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.650563Jy sigma=0.005401 ! Fit after self-cal, rms=0.647438Jy sigma=0.005378 ! 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=0.7627 mas, bmaj=2.084 mas, bpa=-23.16 degrees ! Estimated noise=2143.42 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 = 0.274576 Jy ! Component: 100 - total flux cleaned = 0.337666 Jy ! Total flux subtracted in 100 components = 0.337666 Jy ! Clean residual min=-0.011804 max=0.023647 Jy/beam ! Clean residual mean=-0.000078 rms=0.003930 Jy/beam ! Combined flux in latest and established models = 0.337666 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.337666 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=0.097845Jy sigma=0.000749 ! Fit after self-cal, rms=0.097844Jy sigma=0.000749 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0246887 Jy ! Component: 100 - total flux cleaned = 0.0368408 Jy ! Total flux subtracted in 100 components = 0.0368408 Jy ! Clean residual min=-0.008885 max=0.009229 Jy/beam ! Clean residual mean=0.000021 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 0.374506 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.374506 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=0.091266Jy sigma=0.000686 ! Fit after self-cal, rms=0.091260Jy sigma=0.000686 ! 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=0.9927 mas, bmaj=2.186 mas, bpa=-18.48 degrees ! Estimated noise=1431.76 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 = 0.00760238 Jy ! Component: 100 - total flux cleaned = 0.011458 Jy ! Component: 150 - total flux cleaned = 0.0125486 Jy ! Component: 200 - total flux cleaned = 0.0131556 Jy ! Total flux subtracted in 200 components = 0.0131556 Jy ! Clean residual min=-0.006575 max=0.006931 Jy/beam ! Clean residual mean=0.000080 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.387662 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.387662 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=0.090662Jy sigma=0.000680 ! Fit after self-cal, rms=0.090664Jy sigma=0.000680 ! 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 0.93 FD 0.97 HN 1.07 KP 1.00 ! LA 0.98 MK 0.98 NL 0.98 OV 1.01 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.00 KP 1.07 ! LA 0.99 MK 0.97 NL 0.97 OV 0.99 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.10 KP 0.96 ! LA 1.00 MK 1.02 NL 0.98 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.08 KP 0.97 ! LA 1.02 MK 0.97 NL 0.99 OV 0.98 ! PT 1.03 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.99 KP 1.03 ! LA 1.03 MK 0.98 NL 0.96 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.20 KP 0.97 ! LA 1.00 MK 1.02 NL 0.99 OV 0.98 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.03 KP 0.99 ! LA 1.03 MK 1.01 NL 0.96 OV 0.99 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.96 KP 0.96 ! LA 1.04 MK 0.99 NL 0.97 OV 0.99 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 0.95 ! LA 1.04 MK 0.99 NL 0.97 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.99 KP 0.91 ! LA 1.06 MK 1.02 NL 0.86 OV 1.12 ! PT 1.06 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.14 KP 1.02 ! LA 1.10 MK 1.04 NL 0.91 OV 1.13 ! PT 1.14 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.13 KP 0.98 ! LA 1.04 MK 1.07 NL 0.92 OV 1.13 ! PT 1.15 SC 1.04 ! ! ! Fit before self-cal, rms=0.090664Jy sigma=0.000680 ! Fit after self-cal, rms=0.088331Jy sigma=0.000644 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9984 mas, bmaj=2.184 mas, bpa=-18.68 degrees ! Estimated noise=1435.08 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 (-11.2, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408846 Jy ! Component: 100 - total flux cleaned = 0.00427859 Jy ! Component: 150 - total flux cleaned = 0.00421096 Jy ! Component: 200 - total flux cleaned = 0.00414992 Jy ! Total flux subtracted in 200 components = 0.00414992 Jy ! Clean residual min=-0.003074 max=0.004038 Jy/beam ! Clean residual mean=0.000010 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 0.391812 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 48 components and 0.391812 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=0.088085Jy sigma=0.000642 ! Fit after self-cal, rms=0.088097Jy sigma=0.000642 ! 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=0.088097Jy sigma=0.000642 ! Fit after self-cal, rms=0.088007Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9982 mas, bmaj=2.185 mas, bpa=-18.72 degrees ! Estimated noise=1433.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000356445 Jy ! Component: 100 - total flux cleaned = -0.000550924 Jy ! Component: 150 - total flux cleaned = -0.000682674 Jy ! Component: 200 - total flux cleaned = -0.000723075 Jy ! Total flux subtracted in 200 components = -0.000723075 Jy ! Clean residual min=-0.002975 max=0.003930 Jy/beam ! Clean residual mean=0.000012 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.391089 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.391089 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=0.087959Jy sigma=0.000642 ! Fit after self-cal, rms=0.087961Jy sigma=0.000642 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 (17.8, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308708 Jy ! Component: 100 - total flux cleaned = 0.00372637 Jy ! Component: 150 - total flux cleaned = 0.00447693 Jy ! Component: 200 - total flux cleaned = 0.00486638 Jy ! Total flux subtracted in 200 components = 0.00486638 Jy ! Clean residual min=-0.002619 max=0.003536 Jy/beam ! Clean residual mean=0.000007 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.395955 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.395955 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=0.087808Jy sigma=0.000640 ! Fit after self-cal, rms=0.087805Jy sigma=0.000640 ! Inverting map ! Added new window around map position (-17.2, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245006 Jy ! Component: 100 - total flux cleaned = 0.00263372 Jy ! Component: 150 - total flux cleaned = 0.00289678 Jy ! Component: 200 - total flux cleaned = 0.00318479 Jy ! Total flux subtracted in 200 components = 0.00318479 Jy ! Clean residual min=-0.002362 max=0.002432 Jy/beam ! Clean residual mean=0.000011 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.39914 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.39914 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=0.087686Jy sigma=0.000639 ! Fit after self-cal, rms=0.087684Jy sigma=0.000639 ! 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=0.087684Jy sigma=0.000639 ! Fit after self-cal, rms=0.087654Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9987 mas, bmaj=2.186 mas, bpa=-18.74 degrees ! Estimated noise=1432.2 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000494275 Jy ! Component: 100 - total flux cleaned = 0.0005387 Jy ! Component: 150 - total flux cleaned = 0.000540114 Jy ! Component: 200 - total flux cleaned = 0.000501577 Jy ! Total flux subtracted in 200 components = 0.000501577 Jy ! Clean residual min=-0.002138 max=0.002393 Jy/beam ! Clean residual mean=0.000016 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.399642 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 102 components and 0.399642 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=0.087614Jy sigma=0.000639 ! Fit after self-cal, rms=0.087616Jy sigma=0.000639 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 = -0.000154906 Jy ! Component: 100 - total flux cleaned = -0.000118506 Jy ! Component: 150 - total flux cleaned = -0.000117862 Jy ! Component: 200 - total flux cleaned = -8.4776e-05 Jy ! Total flux subtracted in 200 components = -8.4776e-05 Jy ! Clean residual min=-0.002112 max=0.002314 Jy/beam ! Clean residual mean=0.000017 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.399557 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 109 components and 0.399557 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=0.087591Jy sigma=0.000639 ! Fit after self-cal, rms=0.087592Jy sigma=0.000639 ! 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=0.087592Jy sigma=0.000639 ! Fit after self-cal, rms=0.087525Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.216 mas, bmaj=2.882 mas, bpa=4.741 degrees ! Estimated noise=1676.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.60532e-05 Jy ! Component: 100 - total flux cleaned = -1.55927e-05 Jy ! Component: 150 - total flux cleaned = -0.000102537 Jy ! Component: 200 - total flux cleaned = -0.000152517 Jy ! Total flux subtracted in 200 components = -0.000152517 Jy ! Clean residual min=-0.001973 max=0.002382 Jy/beam ! Clean residual mean=0.000039 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.399404 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.399404 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=0.087514Jy sigma=0.000638 ! Fit after self-cal, rms=0.087512Jy 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 = -5.64237e-06 Jy ! Component: 100 - total flux cleaned = 3.76489e-05 Jy ! Component: 150 - total flux cleaned = 5.781e-05 Jy ! Component: 200 - total flux cleaned = 7.60244e-05 Jy ! Total flux subtracted in 200 components = 7.60244e-05 Jy ! Clean residual min=-0.001974 max=0.002316 Jy/beam ! Clean residual mean=0.000040 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.39948 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 143 components and 0.39948 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=0.087507Jy sigma=0.000638 ! Fit after self-cal, rms=0.087506Jy 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=0.9988 mas, bmaj=2.186 mas, bpa=-18.75 degrees ! Estimated noise=1431.3 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9988 x 2.186 at -18.75 degrees (North through East) ! Clean map min=-0.0027548 max=0.35991 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=0.7655 mas, bmaj=2.088 mas, bpa=-23.38 degrees ! Estimated noise=2155.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276099 Jy ! Component: 100 - total flux cleaned = 0.338816 Jy ! Component: 150 - total flux cleaned = 0.362346 Jy ! Component: 200 - total flux cleaned = 0.37395 Jy ! Total flux subtracted in 200 components = 0.37395 Jy ! Clean residual min=-0.005929 max=0.006120 Jy/beam ! Clean residual mean=-0.000027 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.373951 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.373951 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9988 mas, bmaj=2.186 mas, bpa=-18.75 degrees ! Estimated noise=1431.3 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 = 0.00674298 Jy ! Component: 100 - total flux cleaned = 0.0114058 Jy ! Component: 150 - total flux cleaned = 0.0151017 Jy ! Component: 200 - total flux cleaned = 0.0174052 Jy ! Total flux subtracted in 200 components = 0.0174052 Jy ! Clean residual min=-0.003172 max=0.002930 Jy/beam ! Clean residual mean=0.000005 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.391356 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.391356 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=2.216 mas, bmaj=2.882 mas, bpa=4.741 degrees ! Estimated noise=1676.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131389 Jy ! Component: 100 - total flux cleaned = 0.00262365 Jy ! Component: 150 - total flux cleaned = 0.00329608 Jy ! Component: 200 - total flux cleaned = 0.00395232 Jy ! Total flux subtracted in 200 components = 0.00395232 Jy ! Clean residual min=-0.002379 max=0.002541 Jy/beam ! Clean residual mean=0.000020 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.395308 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 = 0.000522388 Jy ! Component: 100 - total flux cleaned = 0.000996846 Jy ! Component: 150 - total flux cleaned = 0.00143222 Jy ! Component: 200 - total flux cleaned = 0.00183017 Jy ! Total flux subtracted in 200 components = 0.00183017 Jy ! Clean residual min=-0.002093 max=0.002392 Jy/beam ! Clean residual mean=0.000029 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.397138 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 82 components and 0.397138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9988 mas, bmaj=2.186 mas, bpa=-18.75 degrees ! Estimated noise=1431.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.31001e-05 Jy ! Component: 100 - total flux cleaned = 0.000387669 Jy ! Component: 150 - total flux cleaned = 0.00071239 Jy ! Component: 200 - total flux cleaned = 0.000954798 Jy ! Total flux subtracted in 200 components = 0.000954798 Jy ! Clean residual min=-0.002645 max=0.002415 Jy/beam ! Clean residual mean=0.000017 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.398093 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.398093 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=0.087698Jy sigma=0.000640 ! Fit after self-cal, rms=0.087689Jy sigma=0.000640 wmodel J1931+2243_X_2017_03_27_pus_map.mod ! Writing 100 model components to file: J1931+2243_X_2017_03_27_pus_map.mod wobs J1931+2243_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1931+2243_X_2017_03_27_pus_uvs.fits wwins J1931+2243_X_2017_03_27_pus_map.win ! wwins: Wrote 4 windows to J1931+2243_X_2017_03_27_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561751 Jy ! Component: 100 - total flux cleaned = -0.00056164 Jy ! Component: 150 - total flux cleaned = -0.000679678 Jy ! Component: 200 - total flux cleaned = -0.000869181 Jy ! Component: 250 - total flux cleaned = -0.000905294 Jy ! Component: 300 - total flux cleaned = -0.00094019 Jy ! Component: 350 - total flux cleaned = -0.000940373 Jy ! Component: 400 - total flux cleaned = -0.000875061 Jy ! Component: 450 - total flux cleaned = -0.000843458 Jy ! Component: 500 - total flux cleaned = -0.000749378 Jy ! Component: 550 - total flux cleaned = -0.000657385 Jy ! Component: 600 - total flux cleaned = -0.000478216 Jy ! Component: 650 - total flux cleaned = -0.000333224 Jy ! Component: 700 - total flux cleaned = -0.000276288 Jy ! Component: 750 - total flux cleaned = -0.000192114 Jy ! Component: 800 - total flux cleaned = -2.82358e-05 Jy ! Component: 850 - total flux cleaned = -5.50869e-05 Jy ! Component: 900 - total flux cleaned = -5.48427e-05 Jy ! Component: 950 - total flux cleaned = -0.000106583 Jy ! Component: 1000 - total flux cleaned = -0.000157559 Jy ! Component: 1050 - total flux cleaned = -0.000232804 Jy ! Component: 1100 - total flux cleaned = -0.00035667 Jy ! Component: 1150 - total flux cleaned = -0.000332528 Jy ! Component: 1200 - total flux cleaned = -0.000476903 Jy ! Component: 1250 - total flux cleaned = -0.000547877 Jy ! Component: 1300 - total flux cleaned = -0.000570886 Jy ! Component: 1350 - total flux cleaned = -0.000640122 Jy ! Component: 1400 - total flux cleaned = -0.000685497 Jy ! Component: 1450 - total flux cleaned = -0.000662418 Jy ! Component: 1500 - total flux cleaned = -0.000662257 Jy ! Component: 1550 - total flux cleaned = -0.00066216 Jy ! Component: 1600 - total flux cleaned = -0.000640837 Jy ! Component: 1650 - total flux cleaned = -0.000619132 Jy ! Component: 1700 - total flux cleaned = -0.000682958 Jy ! Component: 1750 - total flux cleaned = -0.000703747 Jy ! Component: 1800 - total flux cleaned = -0.000765862 Jy ! Component: 1850 - total flux cleaned = -0.000765827 Jy ! Component: 1900 - total flux cleaned = -0.000806457 Jy ! Component: 1950 - total flux cleaned = -0.000846814 Jy ! Component: 2000 - total flux cleaned = -0.000867114 Jy ! Total flux subtracted in 2048 components = -0.00088702 Jy ! Clean residual min=-0.001087 max=0.000982 Jy/beam ! Clean residual mean=0.000005 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.397206 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 227 components and 0.397206 Jy ![Exited script file: muppet] wmap "J1931+2243_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9988 x 2.186 at -18.75 degrees (North through East) ! Clean map min=-0.0021286 max=0.36016 Jy/beam ! Writing clean map to FITS file: J1931+2243_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.360162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000360757 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300495 0.300495 0.600991 1.20198 2.40396 4.80793 9.61585 19.2317 38.4634 76.9268 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.36 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9988 x 2.186 at -18.75 degrees (North through East) ! Clean map min=-0.0021286 max=0.36016 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 J1931+2243_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:08:06 2019