! Started logfile: J1834+2051_X_2017_10_21_pus_uvs.log on Sat May 11 21:58:04 2019 obs J1834+2051_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1834+2051_X_2017_10_21_pus_uva.fits ! AN table 1: 295 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.578343 visibilities/baseline/integration-bin. ! Found source: J1834+2051 ! ! 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 1202 lines of history. ! ! Reading 73704 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 J1834+2051_X_2017_10_21_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 879 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 803 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1135 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1359 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1207 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 938 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1667 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1492 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1476 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1595 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1760 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1892 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001251Jy sigma=0.008726 ! Fit after self-cal, rms=0.957214Jy sigma=0.008343 ! 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=0.8258 mas, bmaj=2.467 mas, bpa=-25.09 degrees ! Estimated noise=1029.03 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 = 0.0358722 Jy ! Component: 100 - total flux cleaned = 0.0440554 Jy ! Total flux subtracted in 100 components = 0.0440554 Jy ! Clean residual min=-0.003264 max=0.003021 Jy/beam ! Clean residual mean=-0.000021 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0440554 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0440554 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=0.085808Jy sigma=0.000648 ! Fit after self-cal, rms=0.084498Jy sigma=0.000636 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524164 Jy ! Component: 100 - total flux cleaned = 0.00606872 Jy ! Total flux subtracted in 100 components = 0.00606872 Jy ! Clean residual min=-0.002727 max=0.003030 Jy/beam ! Clean residual mean=-0.000015 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0501241 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0501241 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=0.084280Jy sigma=0.000635 ! Fit after self-cal, rms=0.084259Jy sigma=0.000635 ! 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=1.147 mas, bmaj=2.923 mas, bpa=-22.9 degrees ! Estimated noise=373.822 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 = -0.00149717 Jy ! Component: 100 - total flux cleaned = -0.00173022 Jy ! Component: 150 - total flux cleaned = -0.00185901 Jy ! Component: 200 - total flux cleaned = -0.00194144 Jy ! Total flux subtracted in 200 components = -0.00194144 Jy ! Clean residual min=-0.002312 max=0.001804 Jy/beam ! Clean residual mean=-0.000024 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0481827 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0481827 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=0.084233Jy sigma=0.000634 ! Fit after self-cal, rms=0.084199Jy sigma=0.000634 ! 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 0.86 FD 1.12 HN 1.03 KP 1.04 ! LA 0.98 MK 1.08 NL 0.99 OV 1.10 ! PT 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.09 KP 1.02 ! LA 1.10 MK 1.05 NL 1.04 OV 1.10 ! PT 0.86 ! ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.08 HN 1.11 KP 1.02 ! LA 1.06 MK 1.12 NL 1.07 OV 1.17 ! PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.05 KP 1.08 ! LA 1.02 MK 1.10 NL 1.02 OV 1.07 ! PT 0.86 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 0.92 KP 1.05 ! LA 1.05 MK 1.19 NL 1.01 OV 1.04 ! PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.97 KP 1.00 ! LA 1.02 MK 1.08 NL 1.00 OV 1.09 ! PT 0.79 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 1.07 HN 1.05 KP 1.05 ! LA 1.01 MK 1.13 NL 1.05 OV 1.08 ! PT 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.11 HN 1.04 KP 1.02 ! LA 1.01 MK 1.01 NL 1.03 OV 1.07 ! PT 0.82 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 0.99 KP 0.96 ! LA 1.09 MK 1.04 NL 0.96 OV 1.12 ! PT 0.79 ! ! ! Correcting IF 10. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.99 HN 1.02 KP 1.08 ! LA 1.01 MK 0.94 NL 1.00 OV 1.12 ! PT 0.79 ! ! ! Correcting IF 11. ! A total of 132 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.97 HN 1.01 KP 1.08 ! LA 1.07 MK 0.87 NL 1.04 OV 1.17 ! PT 0.74 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 0.87 HN 0.95 KP 1.10 ! LA 1.11 MK 0.84 NL 1.08 OV 0.93 ! PT 0.71 ! ! ! Fit before self-cal, rms=0.084199Jy sigma=0.000634 ! Fit after self-cal, rms=0.079229Jy sigma=0.000633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=2.859 mas, bpa=-22.82 degrees ! Estimated noise=378.253 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 = 0.00024193 Jy ! Component: 100 - total flux cleaned = 0.000280592 Jy ! Component: 150 - total flux cleaned = 0.000280233 Jy ! Component: 200 - total flux cleaned = 0.00029211 Jy ! Total flux subtracted in 200 components = 0.00029211 Jy ! Clean residual min=-0.000909 max=0.001176 Jy/beam ! Clean residual mean=0.000007 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0484748 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0484748 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=0.079221Jy sigma=0.000633 ! Fit after self-cal, rms=0.079261Jy sigma=0.000632 ! 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=0.079261Jy sigma=0.000632 ! Fit after self-cal, rms=0.079784Jy sigma=0.000631 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.847 mas, bpa=-22.79 degrees ! Estimated noise=378.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.14453e-05 Jy ! Component: 100 - total flux cleaned = 0.000106072 Jy ! Component: 150 - total flux cleaned = 0.000106677 Jy ! Component: 200 - total flux cleaned = 8.86393e-05 Jy ! Total flux subtracted in 200 components = 8.86393e-05 Jy ! Clean residual min=-0.000901 max=0.001089 Jy/beam ! Clean residual mean=0.000006 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0485635 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 33 components and 0.0485635 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=0.079779Jy sigma=0.000631 ! Fit after self-cal, rms=0.079918Jy sigma=0.000631 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 = 3.53088e-05 Jy ! Component: 100 - total flux cleaned = 3.54889e-05 Jy ! Component: 150 - total flux cleaned = 4.46428e-05 Jy ! Component: 200 - total flux cleaned = 5.28627e-05 Jy ! Total flux subtracted in 200 components = 5.28627e-05 Jy ! Clean residual min=-0.001060 max=0.001102 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0486163 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0486163 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=0.079915Jy sigma=0.000631 ! Fit after self-cal, rms=0.079918Jy sigma=0.000631 ! Inverting map ! Added new window around map position (5.6, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743198 Jy ! Component: 100 - total flux cleaned = 0.000692654 Jy ! Component: 150 - total flux cleaned = 0.000628122 Jy ! Component: 200 - total flux cleaned = 0.000611271 Jy ! Total flux subtracted in 200 components = 0.000611271 Jy ! Clean residual min=-0.001005 max=0.000797 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0492276 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.0492276 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=0.079899Jy sigma=0.000631 ! Fit after self-cal, rms=0.079905Jy sigma=0.000631 ! 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=0.079905Jy sigma=0.000631 ! Fit after self-cal, rms=0.080444Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.839 mas, bpa=-22.79 degrees ! Estimated noise=379.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835855 Jy ! Component: 100 - total flux cleaned = 0.000773171 Jy ! Component: 150 - total flux cleaned = 0.000702048 Jy ! Component: 200 - total flux cleaned = 0.000653736 Jy ! Total flux subtracted in 200 components = 0.000653736 Jy ! Clean residual min=-0.000830 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0498813 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0498813 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=0.080430Jy sigma=0.000630 ! Fit after self-cal, rms=0.080503Jy sigma=0.000630 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 = 0.000251711 Jy ! Component: 100 - total flux cleaned = 0.000179526 Jy ! Component: 150 - total flux cleaned = 8.02931e-05 Jy ! Component: 200 - total flux cleaned = 3.484e-05 Jy ! Total flux subtracted in 200 components = 3.484e-05 Jy ! Clean residual min=-0.000892 max=0.000800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0499161 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.0499161 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=0.080493Jy sigma=0.000630 ! Fit after self-cal, rms=0.080495Jy sigma=0.000630 ! 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=0.080495Jy sigma=0.000630 ! Fit after self-cal, rms=0.080826Jy sigma=0.000630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.455 mas, bmaj=3.297 mas, bpa=-20.64 degrees ! Estimated noise=419.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000492869 Jy ! Component: 100 - total flux cleaned = 0.000534007 Jy ! Component: 150 - total flux cleaned = 0.000545785 Jy ! Component: 200 - total flux cleaned = 0.000545292 Jy ! Total flux subtracted in 200 components = 0.000545292 Jy ! Clean residual min=-0.000761 max=0.000643 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0504614 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.0504614 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=0.080821Jy sigma=0.000630 ! Fit after self-cal, rms=0.080871Jy sigma=0.000630 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 = 0.00011638 Jy ! Component: 100 - total flux cleaned = 0.000105365 Jy ! Component: 150 - total flux cleaned = 7.41488e-05 Jy ! Component: 200 - total flux cleaned = 5.51906e-05 Jy ! Total flux subtracted in 200 components = 5.51906e-05 Jy ! Clean residual min=-0.000800 max=0.000655 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0505166 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.0505166 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=0.080867Jy sigma=0.000630 ! Fit after self-cal, rms=0.080865Jy sigma=0.000630 ! 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=1.167 mas, bmaj=2.835 mas, bpa=-22.84 degrees ! Estimated noise=379.642 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.835 at -22.84 degrees (North through East) ! Clean map min=-0.0011942 max=0.047987 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=0.8509 mas, bmaj=2.399 mas, bpa=-24.99 degrees ! Estimated noise=1012.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372972 Jy ! Component: 100 - total flux cleaned = 0.0455608 Jy ! Component: 150 - total flux cleaned = 0.0487269 Jy ! Component: 200 - total flux cleaned = 0.0502272 Jy ! Total flux subtracted in 200 components = 0.0502272 Jy ! Clean residual min=-0.002159 max=0.002287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0502272 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0502272 Jy ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.835 mas, bpa=-22.84 degrees ! Estimated noise=379.642 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 = 0.00133694 Jy ! Component: 100 - total flux cleaned = 0.0013982 Jy ! Component: 150 - total flux cleaned = 0.00119301 Jy ! Component: 200 - total flux cleaned = 0.000943433 Jy ! Total flux subtracted in 200 components = 0.000943433 Jy ! Clean residual min=-0.001024 max=0.000912 Jy/beam ! Clean residual mean=-0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0511707 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0511707 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=2.455 mas, bmaj=3.297 mas, bpa=-20.64 degrees ! Estimated noise=419.048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.0027e-06 Jy ! Component: 100 - total flux cleaned = -1.3014e-06 Jy ! Component: 150 - total flux cleaned = -7.15849e-05 Jy ! Component: 200 - total flux cleaned = -0.00015198 Jy ! Total flux subtracted in 200 components = -0.00015198 Jy ! Clean residual min=-0.000881 max=0.000734 Jy/beam ! Clean residual mean=-0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0510187 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 = -7.46834e-05 Jy ! Component: 100 - total flux cleaned = -0.000116194 Jy ! Component: 150 - total flux cleaned = -0.000167809 Jy ! Component: 200 - total flux cleaned = -0.000203821 Jy ! Total flux subtracted in 200 components = -0.000203821 Jy ! Clean residual min=-0.000846 max=0.000683 Jy/beam ! Clean residual mean=-0.000004 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0508149 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 69 components and 0.0508148 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.167 mas, bmaj=2.835 mas, bpa=-22.84 degrees ! Estimated noise=379.642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347559 Jy ! Component: 100 - total flux cleaned = -0.000482189 Jy ! Component: 150 - total flux cleaned = -0.000582988 Jy ! Component: 200 - total flux cleaned = -0.00063893 Jy ! Total flux subtracted in 200 components = -0.00063893 Jy ! Clean residual min=-0.000868 max=0.000797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0501759 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.0501759 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=0.080876Jy sigma=0.000630 ! Fit after self-cal, rms=0.080889Jy sigma=0.000630 wmodel J1834+2051_X_2017_10_21_pus_map.mod ! Writing 85 model components to file: J1834+2051_X_2017_10_21_pus_map.mod wobs J1834+2051_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1834+2051_X_2017_10_21_pus_uvs.fits wwins J1834+2051_X_2017_10_21_pus_map.win ! wwins: Wrote 2 windows to J1834+2051_X_2017_10_21_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 = -0.000142409 Jy ! Component: 100 - total flux cleaned = -0.000142046 Jy ! Component: 150 - total flux cleaned = -0.000168389 Jy ! Component: 200 - total flux cleaned = -0.000243301 Jy ! Component: 250 - total flux cleaned = -0.000303304 Jy ! Component: 300 - total flux cleaned = -0.000337903 Jy ! Component: 350 - total flux cleaned = -0.000315411 Jy ! Component: 400 - total flux cleaned = -0.000348434 Jy ! Component: 450 - total flux cleaned = -0.000391037 Jy ! Component: 500 - total flux cleaned = -0.000453531 Jy ! Component: 550 - total flux cleaned = -0.000535177 Jy ! Component: 600 - total flux cleaned = -0.000605164 Jy ! Component: 650 - total flux cleaned = -0.000634466 Jy ! Component: 700 - total flux cleaned = -0.000663319 Jy ! Component: 750 - total flux cleaned = -0.000710745 Jy ! Component: 800 - total flux cleaned = -0.000710738 Jy ! Component: 850 - total flux cleaned = -0.000756604 Jy ! Component: 900 - total flux cleaned = -0.000774733 Jy ! Component: 950 - total flux cleaned = -0.000828307 Jy ! Component: 1000 - total flux cleaned = -0.000872229 Jy ! Component: 1050 - total flux cleaned = -0.000924323 Jy ! Component: 1100 - total flux cleaned = -0.000975563 Jy ! Component: 1150 - total flux cleaned = -0.00102626 Jy ! Component: 1200 - total flux cleaned = -0.00104301 Jy ! Component: 1250 - total flux cleaned = -0.00109256 Jy ! Component: 1300 - total flux cleaned = -0.00111698 Jy ! Component: 1350 - total flux cleaned = -0.00114917 Jy ! Component: 1400 - total flux cleaned = -0.00118106 Jy ! Component: 1450 - total flux cleaned = -0.00122028 Jy ! Component: 1500 - total flux cleaned = -0.00125901 Jy ! Component: 1550 - total flux cleaned = -0.00126673 Jy ! Component: 1600 - total flux cleaned = -0.00127435 Jy ! Component: 1650 - total flux cleaned = -0.0013272 Jy ! Component: 1700 - total flux cleaned = -0.00134205 Jy ! Component: 1750 - total flux cleaned = -0.0013716 Jy ! Component: 1800 - total flux cleaned = -0.00140816 Jy ! Component: 1850 - total flux cleaned = -0.001437 Jy ! Component: 1900 - total flux cleaned = -0.00147264 Jy ! Component: 1950 - total flux cleaned = -0.00148677 Jy ! Component: 2000 - total flux cleaned = -0.00152182 Jy ! Total flux subtracted in 2048 components = -0.00154955 Jy ! Clean residual min=-0.000387 max=0.000406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0486264 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 198 components and 0.0486264 Jy ![Exited script file: muppet] wmap "J1834+2051_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.835 at -22.84 degrees (North through East) ! Clean map min=-0.00118 max=0.047648 Jy/beam ! Writing clean map to FITS file: J1834+2051_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0476485 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.833764 0.833764 1.66753 3.33506 6.67011 13.3402 26.6805 53.3609 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 2.835 at -22.84 degrees (North through East) ! Clean map min=-0.00118 max=0.047648 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 J1834+2051_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:08 2019