! Started logfile: J1625-2527_X_2017_03_23_pus_uvs.log on Mon May 13 10:25:35 2019 obs J1625-2527_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1625-2527_X_2017_03_23_pus_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859722 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! 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 1124 lines of history. ! ! Reading 7428 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 J1625-2527_X_2017_03_23_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.246150Jy sigma=0.001400 ! Fit after self-cal, rms=0.214256Jy sigma=0.001135 ! 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=0.6741 mas, bmaj=1.754 mas, bpa=-6.18 degrees ! Estimated noise=2318.89 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 = 0.647412 Jy ! Component: 100 - total flux cleaned = 0.79257 Jy ! Total flux subtracted in 100 components = 0.79257 Jy ! Clean residual min=-0.018003 max=0.050983 Jy/beam ! Clean residual mean=-0.000215 rms=0.006878 Jy/beam ! Combined flux in latest and established models = 0.79257 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.79257 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=0.166063Jy sigma=0.001084 ! Fit after self-cal, rms=0.166062Jy sigma=0.001084 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0569624 Jy ! Component: 100 - total flux cleaned = 0.0912267 Jy ! Total flux subtracted in 100 components = 0.0912267 Jy ! Clean residual min=-0.013941 max=0.023147 Jy/beam ! Clean residual mean=-0.000095 rms=0.004112 Jy/beam ! Combined flux in latest and established models = 0.883797 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.883797 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=0.137945Jy sigma=0.000791 ! Fit after self-cal, rms=0.138016Jy sigma=0.000791 ! 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=0.877 mas, bmaj=2.131 mas, bpa=-4.516 degrees ! Estimated noise=1283.7 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 = 0.0359528 Jy ! Component: 100 - total flux cleaned = 0.0534613 Jy ! Component: 150 - total flux cleaned = 0.0625105 Jy ! Component: 200 - total flux cleaned = 0.0673304 Jy ! Total flux subtracted in 200 components = 0.0673304 Jy ! Clean residual min=-0.009065 max=0.013812 Jy/beam ! Clean residual mean=-0.000010 rms=0.002478 Jy/beam ! Combined flux in latest and established models = 0.951127 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.951127 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=0.131804Jy sigma=0.000703 ! Fit after self-cal, rms=0.131827Jy sigma=0.000703 ! Inverting map ! Added new window around map position (-1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117455 Jy ! Component: 100 - total flux cleaned = 0.0141159 Jy ! Component: 150 - total flux cleaned = 0.0142785 Jy ! Component: 200 - total flux cleaned = 0.014585 Jy ! Total flux subtracted in 200 components = 0.014585 Jy ! Clean residual min=-0.009586 max=0.008732 Jy/beam ! Clean residual mean=0.000016 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.965712 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.965712 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=0.130435Jy sigma=0.000696 ! Fit after self-cal, rms=0.130245Jy sigma=0.000695 ! 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 1.00 FD 0.98 HN 1.09 KP 1.02 ! LA 0.97 MK 0.97 NL 0.99 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.13 KP 1.00 ! LA 0.98 MK 0.98 NL 1.00 OV 1.00 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.08 KP 0.99 ! LA 1.00 MK 1.00 NL 1.00 OV 0.98 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.12 KP 1.00 ! LA 1.00 MK 1.00 NL 0.98 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.04 KP 1.01 ! LA 0.99 MK 1.00 NL 1.01 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.07 KP 1.00 ! LA 0.99 MK 1.01 NL 1.00 OV 0.97 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.09 KP 1.00 ! LA 1.00 MK 1.02 NL 0.99 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.07 KP 1.00 ! LA 0.98 MK 0.99 NL 1.00 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.09 KP 1.02 ! LA 0.99 MK 0.97 NL 1.00 OV 0.98 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.12 KP 1.01 ! LA 1.02 MK 1.00 NL 1.00 OV 0.98 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.08 KP 0.99 ! LA 1.02 MK 1.03 NL 1.00 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.07 KP 1.04 ! LA 1.00 MK 0.98 NL 1.01 OV 0.99 ! PT 1.03 SC 0.98 ! ! ! Fit before self-cal, rms=0.130245Jy sigma=0.000695 ! Fit after self-cal, rms=0.127513Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=2.125 mas, bpa=-4.416 degrees ! Estimated noise=1284.91 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 = 0.00222687 Jy ! Component: 100 - total flux cleaned = 0.00249738 Jy ! Component: 150 - total flux cleaned = 0.0028469 Jy ! Component: 200 - total flux cleaned = 0.00305607 Jy ! Total flux subtracted in 200 components = 0.00305607 Jy ! Clean residual min=-0.006505 max=0.006334 Jy/beam ! Clean residual mean=-0.000028 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 0.968768 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.968768 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=0.127192Jy sigma=0.000664 ! Fit after self-cal, rms=0.127206Jy sigma=0.000664 ! 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=0.127206Jy sigma=0.000664 ! Fit after self-cal, rms=0.125770Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8779 mas, bmaj=2.127 mas, bpa=-4.423 degrees ! Estimated noise=1284.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000401614 Jy ! Component: 100 - total flux cleaned = 0.000495891 Jy ! Component: 150 - total flux cleaned = 0.000665976 Jy ! Component: 200 - total flux cleaned = 0.000748624 Jy ! Total flux subtracted in 200 components = 0.000748624 Jy ! Clean residual min=-0.005093 max=0.005176 Jy/beam ! Clean residual mean=-0.000026 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.969517 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.969517 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=0.125611Jy sigma=0.000651 ! Fit after self-cal, rms=0.125608Jy sigma=0.000651 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 (4.4, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338373 Jy ! Component: 100 - total flux cleaned = 0.00410278 Jy ! Component: 150 - total flux cleaned = 0.0044455 Jy ! Component: 200 - total flux cleaned = 0.00444706 Jy ! Total flux subtracted in 200 components = 0.00444706 Jy ! Clean residual min=-0.004576 max=0.004524 Jy/beam ! Clean residual mean=-0.000022 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.973964 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.973964 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=0.125377Jy sigma=0.000650 ! Fit after self-cal, rms=0.125377Jy sigma=0.000650 ! 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=0.125377Jy sigma=0.000650 ! Fit after self-cal, rms=0.125546Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.127 mas, bpa=-4.444 degrees ! Estimated noise=1282.94 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181618 Jy ! Component: 100 - total flux cleaned = 5.66051e-05 Jy ! Component: 150 - total flux cleaned = 0.000352524 Jy ! Component: 200 - total flux cleaned = 0.000487924 Jy ! Total flux subtracted in 200 components = 0.000487924 Jy ! Clean residual min=-0.003930 max=0.004034 Jy/beam ! Clean residual mean=-0.000024 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.974452 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 121 components and 0.974452 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=0.125428Jy sigma=0.000649 ! Fit after self-cal, rms=0.125429Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.39564e-05 Jy ! Component: 100 - total flux cleaned = 7.45781e-05 Jy ! Component: 150 - total flux cleaned = 0.000197432 Jy ! Component: 200 - total flux cleaned = 0.000256845 Jy ! Total flux subtracted in 200 components = 0.000256845 Jy ! Clean residual min=-0.003823 max=0.004031 Jy/beam ! Clean residual mean=-0.000023 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.974708 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.974708 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=0.125352Jy sigma=0.000648 ! Fit after self-cal, rms=0.125351Jy sigma=0.000648 ! 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=0.125351Jy sigma=0.000648 ! Fit after self-cal, rms=0.125467Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.306 mas, bmaj=5.698 mas, bpa=-0.1007 degrees ! Estimated noise=1513.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208621 Jy ! Component: 100 - total flux cleaned = 0.00245964 Jy ! Component: 150 - total flux cleaned = 0.00256977 Jy ! Component: 200 - total flux cleaned = 0.00257202 Jy ! Total flux subtracted in 200 components = 0.00257202 Jy ! Clean residual min=-0.003354 max=0.005067 Jy/beam ! Clean residual mean=-0.000025 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.97728 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 133 components and 0.977281 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=0.125465Jy sigma=0.000648 ! Fit after self-cal, rms=0.125451Jy sigma=0.000648 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 (-7.4, 25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042722 Jy ! Component: 100 - total flux cleaned = 0.00546901 Jy ! Component: 150 - total flux cleaned = 0.00565325 Jy ! Component: 200 - total flux cleaned = 0.0057608 Jy ! Total flux subtracted in 200 components = 0.0057608 Jy ! Clean residual min=-0.003006 max=0.002954 Jy/beam ! Clean residual mean=-0.000010 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.983041 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.983041 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=0.125383Jy sigma=0.000647 ! Fit after self-cal, rms=0.125371Jy sigma=0.000647 ! 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=0.8771 mas, bmaj=2.126 mas, bpa=-4.463 degrees ! Estimated noise=1282.35 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8771 x 2.126 at -4.463 degrees (North through East) ! Clean map min=-0.0033327 max=0.84295 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 ! Performing amp+phase self-cal ! ! 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=0.125371Jy sigma=0.000647 ! Fit after self-cal, rms=0.120637Jy sigma=0.000606 ! Inverting map and beam ! Estimated beam: bmin=0.8772 mas, bmaj=2.127 mas, bpa=-4.475 degrees ! Estimated noise=1283.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177711 Jy ! Component: 100 - total flux cleaned = 0.00255151 Jy ! Component: 150 - total flux cleaned = 0.00288887 Jy ! Component: 200 - total flux cleaned = 0.00296723 Jy ! Total flux subtracted in 200 components = 0.00296723 Jy ! Clean residual min=-0.003076 max=0.002948 Jy/beam ! Clean residual mean=-0.000008 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.986009 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.986009 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=0.120448Jy sigma=0.000605 ! Fit after self-cal, rms=0.120439Jy sigma=0.000605 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053282 Jy ! Component: 100 - total flux cleaned = 0.000738257 Jy ! Component: 150 - total flux cleaned = 0.000803893 Jy ! Component: 200 - total flux cleaned = 0.000928469 Jy ! Total flux subtracted in 200 components = 0.000928469 Jy ! Clean residual min=-0.002979 max=0.002880 Jy/beam ! Clean residual mean=-0.000006 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.986937 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 186 components and 0.986937 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=0.120342Jy sigma=0.000605 ! Fit after self-cal, rms=0.120340Jy sigma=0.000605 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.120340Jy sigma=0.000605 ! Fit after self-cal, rms=0.120349Jy sigma=0.000605 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=0.6743 mas, bmaj=1.746 mas, bpa=-6.123 degrees ! Estimated noise=2331.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.65095 Jy ! Component: 100 - total flux cleaned = 0.797387 Jy ! Component: 150 - total flux cleaned = 0.854872 Jy ! Component: 200 - total flux cleaned = 0.887643 Jy ! Total flux subtracted in 200 components = 0.887643 Jy ! Clean residual min=-0.010314 max=0.016792 Jy/beam ! Clean residual mean=-0.000105 rms=0.002977 Jy/beam ! Combined flux in latest and established models = 0.887643 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.887643 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8771 mas, bmaj=2.127 mas, bpa=-4.487 degrees ! Estimated noise=1282.96 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 = 0.0317499 Jy ! Component: 100 - total flux cleaned = 0.0492571 Jy ! Component: 150 - total flux cleaned = 0.0602019 Jy ! Component: 200 - total flux cleaned = 0.0676907 Jy ! Total flux subtracted in 200 components = 0.0676907 Jy ! Clean residual min=-0.004407 max=0.006536 Jy/beam ! Clean residual mean=-0.000060 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.955334 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 74 components and 0.955334 Jy ! Inverting map ! Added new window around map position (1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655644 Jy ! Component: 100 - total flux cleaned = 0.0114851 Jy ! Component: 150 - total flux cleaned = 0.0156195 Jy ! Component: 200 - total flux cleaned = 0.0187432 Jy ! Total flux subtracted in 200 components = 0.0187432 Jy ! Clean residual min=-0.003529 max=0.003268 Jy/beam ! Clean residual mean=-0.000028 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.974077 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 104 components and 0.974077 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=2.305 mas, bmaj=5.7 mas, bpa=-0.1274 degrees ! Estimated noise=1513.83 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444361 Jy ! Component: 100 - total flux cleaned = 0.00753814 Jy ! Component: 150 - total flux cleaned = 0.00962528 Jy ! Component: 200 - total flux cleaned = 0.0105481 Jy ! Total flux subtracted in 200 components = 0.0105481 Jy ! Clean residual min=-0.002933 max=0.002670 Jy/beam ! Clean residual mean=-0.000011 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.984625 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 = 0.000654922 Jy ! Component: 100 - total flux cleaned = 0.00122007 Jy ! Component: 150 - total flux cleaned = 0.00171401 Jy ! Component: 200 - total flux cleaned = 0.00198334 Jy ! Total flux subtracted in 200 components = 0.00198334 Jy ! Clean residual min=-0.002723 max=0.002421 Jy/beam ! Clean residual mean=-0.000006 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.986609 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 143 components and 0.986609 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8771 mas, bmaj=2.127 mas, bpa=-4.487 degrees ! Estimated noise=1282.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158083 Jy ! Component: 100 - total flux cleaned = 0.00032807 Jy ! Component: 150 - total flux cleaned = 0.000643424 Jy ! Component: 200 - total flux cleaned = 0.000933011 Jy ! Total flux subtracted in 200 components = 0.000933011 Jy ! Clean residual min=-0.002880 max=0.002731 Jy/beam ! Clean residual mean=-0.000006 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.987542 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.987542 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=0.120311Jy sigma=0.000605 ! Fit after self-cal, rms=0.120275Jy sigma=0.000604 wmodel J1625-2527_X_2017_03_23_pus_map.mod ! Writing 164 model components to file: J1625-2527_X_2017_03_23_pus_map.mod wobs J1625-2527_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1625-2527_X_2017_03_23_pus_uvs.fits wwins J1625-2527_X_2017_03_23_pus_map.win ! wwins: Wrote 5 windows to J1625-2527_X_2017_03_23_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000585907 Jy ! Component: 100 - total flux cleaned = -0.00102124 Jy ! Component: 150 - total flux cleaned = -0.00134419 Jy ! Component: 200 - total flux cleaned = -0.00169932 Jy ! Component: 250 - total flux cleaned = -0.00200164 Jy ! Component: 300 - total flux cleaned = -0.00221176 Jy ! Component: 350 - total flux cleaned = -0.00241612 Jy ! Component: 400 - total flux cleaned = -0.00249657 Jy ! Component: 450 - total flux cleaned = -0.00257533 Jy ! Component: 500 - total flux cleaned = -0.00261391 Jy ! Component: 550 - total flux cleaned = -0.00272712 Jy ! Component: 600 - total flux cleaned = -0.00276444 Jy ! Component: 650 - total flux cleaned = -0.00294711 Jy ! Component: 700 - total flux cleaned = -0.00301882 Jy ! Component: 750 - total flux cleaned = -0.00323059 Jy ! Component: 800 - total flux cleaned = -0.00312547 Jy ! Component: 850 - total flux cleaned = -0.00316067 Jy ! Component: 900 - total flux cleaned = -0.0032287 Jy ! Component: 950 - total flux cleaned = -0.00319508 Jy ! Component: 1000 - total flux cleaned = -0.00316256 Jy ! Component: 1050 - total flux cleaned = -0.00322829 Jy ! Component: 1100 - total flux cleaned = -0.00319569 Jy ! Component: 1150 - total flux cleaned = -0.00316378 Jy ! Component: 1200 - total flux cleaned = -0.00322766 Jy ! Component: 1250 - total flux cleaned = -0.0032588 Jy ! Component: 1300 - total flux cleaned = -0.00325854 Jy ! Component: 1350 - total flux cleaned = -0.00328922 Jy ! Component: 1400 - total flux cleaned = -0.0032595 Jy ! Component: 1450 - total flux cleaned = -0.00337963 Jy ! Component: 1500 - total flux cleaned = -0.00334984 Jy ! Component: 1550 - total flux cleaned = -0.00337908 Jy ! Component: 1600 - total flux cleaned = -0.00335019 Jy ! Component: 1650 - total flux cleaned = -0.00326353 Jy ! Component: 1700 - total flux cleaned = -0.0033208 Jy ! Component: 1750 - total flux cleaned = -0.00323615 Jy ! Component: 1800 - total flux cleaned = -0.00326418 Jy ! Component: 1850 - total flux cleaned = -0.00320865 Jy ! Component: 1900 - total flux cleaned = -0.00323631 Jy ! Component: 1950 - total flux cleaned = -0.00315439 Jy ! Component: 2000 - total flux cleaned = -0.00315434 Jy ! Total flux subtracted in 2048 components = -0.00304729 Jy ! Clean residual min=-0.001630 max=0.001826 Jy/beam ! Clean residual mean=0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.984494 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 296 components and 0.984494 Jy ![Exited script file: muppet] wmap "J1625-2527_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8771 x 2.127 at -4.487 degrees (North through East) ! Clean map min=-0.0028518 max=0.84648 Jy/beam ! Writing clean map to FITS file: J1625-2527_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.846483 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000488951 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173288 0.173288 0.346576 0.693152 1.3863 2.77261 5.54521 11.0904 22.1809 44.3617 88.7234 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.846 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8771 x 2.127 at -4.487 degrees (North through East) ! Clean map min=-0.0028518 max=0.84648 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 J1625-2527_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:25:36 2019