! Started logfile: J0118-2141_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:43:17 2019 obs J0118-2141_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J0118-2141_X_2017_05_31_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.159454 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0118-2141 ! ! 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 1698 lines of history. ! ! Reading 4908 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 J0118-2141_X_2017_05_31_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 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 406 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.410751Jy sigma=0.002548 ! Fit after self-cal, rms=0.286439Jy sigma=0.001797 ! 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=0.8667 mas, bmaj=2.053 mas, bpa=10.98 degrees ! Estimated noise=2239.32 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 = 0.78996 Jy ! Component: 100 - total flux cleaned = 1.00947 Jy ! Total flux subtracted in 100 components = 1.00947 Jy ! Clean residual min=-0.081271 max=0.099249 Jy/beam ! Clean residual mean=0.000639 rms=0.024285 Jy/beam ! Combined flux in latest and established models = 1.00947 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.00947 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=0.257176Jy sigma=0.001659 ! Fit after self-cal, rms=0.257126Jy sigma=0.001659 ! 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=1.006 mas, bmaj=2.351 mas, bpa=15.44 degrees ! Estimated noise=1588.89 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.123975 Jy ! Component: 100 - total flux cleaned = 0.178545 Jy ! Component: 150 - total flux cleaned = 0.205353 Jy ! Component: 200 - total flux cleaned = 0.220322 Jy ! Total flux subtracted in 200 components = 0.220322 Jy ! Clean residual min=-0.049951 max=0.073595 Jy/beam ! Clean residual mean=0.000233 rms=0.017108 Jy/beam ! Combined flux in latest and established models = 1.22979 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 1.22979 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=0.215754Jy sigma=0.001148 ! Fit after self-cal, rms=0.215702Jy sigma=0.001147 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.70 KP 0.95 ! LA 0.94 MK 0.98 NL 1.09 OV 1.06 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.67 KP 0.89 ! LA 0.95 MK 0.97 NL 1.11 OV 1.05 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.64 KP 0.84 ! LA 0.96 MK 0.99 NL 1.10 OV 1.04 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.64 KP 0.92 ! LA 0.96 MK 0.99 NL 1.12 OV 1.03 ! PT 1.05 SC 0.93 ! ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.54 KP 0.92 ! LA 0.96 MK 1.03 NL 1.02 OV 1.05 ! PT 1.03 SC 0.90 ! ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.65 KP 0.91 ! LA 0.96 MK 1.02 NL 1.01 OV 0.97 ! PT 1.03 SC 0.92 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.68 KP 0.92 ! LA 0.97 MK 1.01 NL 1.03 OV 0.98 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.66 KP 0.91 ! LA 0.95 MK 1.01 NL 1.03 OV 0.96 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.67 KP 0.93 ! LA 0.97 MK 1.01 NL 1.01 OV 0.97 ! PT 1.04 SC 0.90 ! ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.65 KP 0.92 ! LA 0.98 MK 1.05 NL 1.05 OV 0.98 ! PT 1.04 SC 0.88 ! ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.68 KP 0.84 ! LA 1.00 MK 1.04 NL 1.04 OV 0.96 ! PT 1.07 SC 0.95 ! ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.60 KP 0.87 ! LA 0.96 MK 1.04 NL 1.04 OV 1.08 ! PT 1.05 SC 0.93 ! ! ! Fit before self-cal, rms=0.215702Jy sigma=0.001147 ! Fit after self-cal, rms=0.152449Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=2.394 mas, bpa=13.48 degrees ! Estimated noise=1614.84 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 = -0.0134161 Jy ! Component: 100 - total flux cleaned = -0.014386 Jy ! Component: 150 - total flux cleaned = -0.014825 Jy ! Component: 200 - total flux cleaned = -0.0141268 Jy ! Total flux subtracted in 200 components = -0.0141268 Jy ! Clean residual min=-0.027434 max=0.022443 Jy/beam ! Clean residual mean=0.000508 rms=0.007568 Jy/beam ! Combined flux in latest and established models = 1.21566 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 1.21566 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=0.150451Jy sigma=0.000759 ! Fit after self-cal, rms=0.151171Jy sigma=0.000758 ! 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=0.151171Jy sigma=0.000758 ! Fit after self-cal, rms=0.149864Jy sigma=0.000705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=2.425 mas, bpa=12.54 degrees ! Estimated noise=1636.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000844411 Jy ! Component: 100 - total flux cleaned = -0.00255296 Jy ! Component: 150 - total flux cleaned = -0.00435625 Jy ! Component: 200 - total flux cleaned = -0.00497946 Jy ! Total flux subtracted in 200 components = -0.00497946 Jy ! Clean residual min=-0.017725 max=0.015614 Jy/beam ! Clean residual mean=0.000166 rms=0.005188 Jy/beam ! Combined flux in latest and established models = 1.21068 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 54 components and 1.21068 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=0.147821Jy sigma=0.000690 ! Fit after self-cal, rms=0.147938Jy sigma=0.000690 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 = -8.52245e-06 Jy ! Component: 100 - total flux cleaned = 0.000241434 Jy ! Component: 150 - total flux cleaned = 0.000245266 Jy ! Component: 200 - total flux cleaned = 0.000454708 Jy ! Total flux subtracted in 200 components = 0.000454708 Jy ! Clean residual min=-0.016931 max=0.014405 Jy/beam ! Clean residual mean=0.000160 rms=0.004943 Jy/beam ! Combined flux in latest and established models = 1.21114 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 1.21114 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=0.147295Jy sigma=0.000683 ! Fit after self-cal, rms=0.147298Jy sigma=0.000683 ! 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=0.147298Jy sigma=0.000683 ! Fit after self-cal, rms=0.139887Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=2.425 mas, bpa=12.53 degrees ! Estimated noise=1631.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519029 Jy ! Component: 100 - total flux cleaned = 0.00579447 Jy ! Component: 150 - total flux cleaned = 0.00589879 Jy ! Component: 200 - total flux cleaned = 0.00598738 Jy ! Total flux subtracted in 200 components = 0.00598738 Jy ! Clean residual min=-0.005552 max=0.005565 Jy/beam ! Clean residual mean=-0.000031 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 1.21712 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 1.21712 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=0.139562Jy sigma=0.000635 ! Fit after self-cal, rms=0.139795Jy sigma=0.000635 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 = 5.59724e-05 Jy ! Component: 100 - total flux cleaned = 0.00027533 Jy ! Component: 150 - total flux cleaned = 0.00027458 Jy ! Component: 200 - total flux cleaned = 0.00021569 Jy ! Total flux subtracted in 200 components = 0.00021569 Jy ! Clean residual min=-0.005503 max=0.005073 Jy/beam ! Clean residual mean=-0.000034 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 1.21734 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 1.21734 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=0.139726Jy sigma=0.000635 ! Fit after self-cal, rms=0.139725Jy sigma=0.000635 ! 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=0.139725Jy sigma=0.000635 ! Fit after self-cal, rms=0.138943Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=5.84 mas, bpa=22.86 degrees ! Estimated noise=1939.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181054 Jy ! Component: 100 - total flux cleaned = 0.00208151 Jy ! Component: 150 - total flux cleaned = 0.00219232 Jy ! Component: 200 - total flux cleaned = 0.00219378 Jy ! Total flux subtracted in 200 components = 0.00219378 Jy ! Clean residual min=-0.004185 max=0.003291 Jy/beam ! Clean residual mean=-0.000027 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 1.21953 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 71 components and 1.21953 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=0.138884Jy sigma=0.000633 ! Fit after self-cal, rms=0.138880Jy sigma=0.000633 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 = 8.5317e-05 Jy ! Component: 100 - total flux cleaned = 6.1696e-05 Jy ! Component: 150 - total flux cleaned = 4.08154e-05 Jy ! Component: 200 - total flux cleaned = 1.92181e-05 Jy ! Total flux subtracted in 200 components = 1.92181e-05 Jy ! Clean residual min=-0.004158 max=0.003278 Jy/beam ! Clean residual mean=-0.000027 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 1.21955 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 73 components and 1.21955 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=0.138875Jy sigma=0.000633 ! Fit after self-cal, rms=0.138872Jy sigma=0.000633 ! 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=1.038 mas, bmaj=2.422 mas, bpa=12.51 degrees ! Estimated noise=1629.18 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 2.422 at 12.51 degrees (North through East) ! Clean map min=-0.0040339 max=1.0531 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=0.138872Jy sigma=0.000633 ! Fit after self-cal, rms=0.122140Jy sigma=0.000548 ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=2.424 mas, bpa=12.54 degrees ! Estimated noise=1630.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113216 Jy ! Component: 100 - total flux cleaned = 0.00160177 Jy ! Component: 150 - total flux cleaned = 0.00165445 Jy ! Component: 200 - total flux cleaned = 0.00165374 Jy ! Total flux subtracted in 200 components = 0.00165374 Jy ! Clean residual min=-0.004317 max=0.004292 Jy/beam ! Clean residual mean=-0.000002 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 1.22121 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 1.22121 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=0.122046Jy sigma=0.000547 ! Fit after self-cal, rms=0.122051Jy sigma=0.000547 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132996 Jy ! Component: 100 - total flux cleaned = -8.60906e-05 Jy ! Component: 150 - total flux cleaned = -4.36537e-05 Jy ! Component: 200 - total flux cleaned = -2.23952e-06 Jy ! Total flux subtracted in 200 components = -2.23952e-06 Jy ! Clean residual min=-0.004273 max=0.004228 Jy/beam ! Clean residual mean=-0.000002 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 1.2212 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 76 components and 1.2212 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=0.121998Jy sigma=0.000547 ! Fit after self-cal, rms=0.122002Jy sigma=0.000547 ! 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=0.122002Jy sigma=0.000547 ! Fit after self-cal, rms=0.121801Jy sigma=0.000547 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=0.8696 mas, bmaj=2.05 mas, bpa=10.92 degrees ! Estimated noise=2285.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.790022 Jy ! Component: 100 - total flux cleaned = 1.00644 Jy ! Component: 150 - total flux cleaned = 1.11391 Jy ! Component: 200 - total flux cleaned = 1.16897 Jy ! Total flux subtracted in 200 components = 1.16897 Jy ! Clean residual min=-0.018435 max=0.025730 Jy/beam ! Clean residual mean=0.000137 rms=0.005221 Jy/beam ! Combined flux in latest and established models = 1.16897 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.16897 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.423 mas, bpa=12.55 degrees ! Estimated noise=1629.06 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 = 0.0311731 Jy ! Component: 100 - total flux cleaned = 0.044403 Jy ! Component: 150 - total flux cleaned = 0.0483221 Jy ! Component: 200 - total flux cleaned = 0.0493634 Jy ! Total flux subtracted in 200 components = 0.0493634 Jy ! Clean residual min=-0.007437 max=0.005476 Jy/beam ! Clean residual mean=0.000042 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 1.21833 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 1.21833 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=2.205 mas, bmaj=5.841 mas, bpa=22.84 degrees ! Estimated noise=1940.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099759 Jy ! Component: 100 - total flux cleaned = 0.00100214 Jy ! Component: 150 - total flux cleaned = 0.000998841 Jy ! Component: 200 - total flux cleaned = 0.00100172 Jy ! Total flux subtracted in 200 components = 0.00100172 Jy ! Clean residual min=-0.004364 max=0.004159 Jy/beam ! Clean residual mean=0.000057 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 1.21933 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.71973e-05 Jy ! Component: 100 - total flux cleaned = -4.65401e-06 Jy ! Component: 150 - total flux cleaned = -3.96698e-05 Jy ! Component: 200 - total flux cleaned = -3.78596e-05 Jy ! Total flux subtracted in 200 components = -3.78596e-05 Jy ! Clean residual min=-0.004309 max=0.004146 Jy/beam ! Clean residual mean=0.000058 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 1.2193 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 1.2193 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=2.423 mas, bpa=12.55 degrees ! Estimated noise=1629.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154234 Jy ! Component: 100 - total flux cleaned = -1.72255e-05 Jy ! Component: 150 - total flux cleaned = 0.000105027 Jy ! Component: 200 - total flux cleaned = 0.000432854 Jy ! Total flux subtracted in 200 components = 0.000432854 Jy ! Clean residual min=-0.006306 max=0.005414 Jy/beam ! Clean residual mean=0.000025 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 1.21973 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 1.21973 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=0.122010Jy sigma=0.000550 ! Fit after self-cal, rms=0.122013Jy sigma=0.000550 wmodel J0118-2141_X_2017_05_31_pus_map.mod ! Writing 38 model components to file: J0118-2141_X_2017_05_31_pus_map.mod wobs J0118-2141_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J0118-2141_X_2017_05_31_pus_uvs.fits wwins J0118-2141_X_2017_05_31_pus_map.win ! wwins: Wrote 1 windows to J0118-2141_X_2017_05_31_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 = -0.00252563 Jy ! Component: 100 - total flux cleaned = -0.00396944 Jy ! Component: 150 - total flux cleaned = -0.00463351 Jy ! Component: 200 - total flux cleaned = -0.00471497 Jy ! Component: 250 - total flux cleaned = -0.00485069 Jy ! Component: 300 - total flux cleaned = -0.00523903 Jy ! Component: 350 - total flux cleaned = -0.00542321 Jy ! Component: 400 - total flux cleaned = -0.00560007 Jy ! Component: 450 - total flux cleaned = -0.00587866 Jy ! Component: 500 - total flux cleaned = -0.00614342 Jy ! Component: 550 - total flux cleaned = -0.00634425 Jy ! Component: 600 - total flux cleaned = -0.00634266 Jy ! Component: 650 - total flux cleaned = -0.00638887 Jy ! Component: 700 - total flux cleaned = -0.00647732 Jy ! Component: 750 - total flux cleaned = -0.00651934 Jy ! Component: 800 - total flux cleaned = -0.00647917 Jy ! Component: 850 - total flux cleaned = -0.00647924 Jy ! Component: 900 - total flux cleaned = -0.00644117 Jy ! Component: 950 - total flux cleaned = -0.00636972 Jy ! Component: 1000 - total flux cleaned = -0.00643972 Jy ! Component: 1050 - total flux cleaned = -0.00643967 Jy ! Component: 1100 - total flux cleaned = -0.00640738 Jy ! Component: 1150 - total flux cleaned = -0.00637531 Jy ! Component: 1200 - total flux cleaned = -0.00631324 Jy ! Component: 1250 - total flux cleaned = -0.00619195 Jy ! Component: 1300 - total flux cleaned = -0.00604473 Jy ! Component: 1350 - total flux cleaned = -0.00590079 Jy ! Component: 1400 - total flux cleaned = -0.00581648 Jy ! Component: 1450 - total flux cleaned = -0.00562394 Jy ! Component: 1500 - total flux cleaned = -0.0054084 Jy ! Component: 1550 - total flux cleaned = -0.00525026 Jy ! Component: 1600 - total flux cleaned = -0.00504338 Jy ! Component: 1650 - total flux cleaned = -0.00484094 Jy ! Component: 1700 - total flux cleaned = -0.00471732 Jy ! Component: 1750 - total flux cleaned = -0.0045957 Jy ! Component: 1800 - total flux cleaned = -0.00447634 Jy ! Component: 1850 - total flux cleaned = -0.00435944 Jy ! Component: 1900 - total flux cleaned = -0.00426747 Jy ! Component: 1950 - total flux cleaned = -0.00410964 Jy ! Component: 2000 - total flux cleaned = -0.00406566 Jy ! Total flux subtracted in 2048 components = -0.00402236 Jy ! Clean residual min=-0.001153 max=0.001187 Jy/beam ! Clean residual mean=0.000034 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 1.21571 Jy keep ! Adding 103 model components to the UV plane model. ! The established model now contains 141 components and 1.21571 Jy ![Exited script file: muppet] wmap "J0118-2141_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.423 at 12.55 degrees (North through East) ! Clean map min=-0.0034764 max=1.057 Jy/beam ! Writing clean map to FITS file: J0118-2141_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.05699 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000402118 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.114131 0.114131 0.228263 0.456526 0.913051 1.8261 3.65221 7.30441 14.6088 29.2176 58.4353 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 2.423 at 12.55 degrees (North through East) ! Clean map min=-0.0034764 max=1.057 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 J0118-2141_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:43:18 2019