! Started logfile: J0308+2355_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:23 2019 obs J0308+2355_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0308+2355_X_2017_01_21_pus_uva.fits ! AN table 1: 132 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.886153 visibilities/baseline/integration-bin. ! Found source: J0308+2355 ! ! 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 1086 lines of history. ! ! Reading 50532 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 J0308+2355_X_2017_01_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 79 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 92 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 338 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 107 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.955620Jy sigma=0.007308 ! Fit after self-cal, rms=0.928159Jy sigma=0.007145 ! 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=0.6991 mas, bmaj=1.477 mas, bpa=-4.952 degrees ! Estimated noise=838.865 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 = 0.0595053 Jy ! Component: 100 - total flux cleaned = 0.0725035 Jy ! Total flux subtracted in 100 components = 0.0725035 Jy ! Clean residual min=-0.003035 max=0.003875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0725035 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0725035 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=0.098054Jy sigma=0.000644 ! Fit after self-cal, rms=0.097783Jy sigma=0.000643 ! 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=0.8571 mas, bmaj=1.758 mas, bpa=-4.747 degrees ! Estimated noise=439.19 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 = 0.0034936 Jy ! Component: 100 - total flux cleaned = 0.00441303 Jy ! Component: 150 - total flux cleaned = 0.00448957 Jy ! Component: 200 - total flux cleaned = 0.00449025 Jy ! Total flux subtracted in 200 components = 0.00449025 Jy ! Clean residual min=-0.001842 max=0.001995 Jy/beam ! Clean residual mean=0.000011 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0769937 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0769937 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=0.097655Jy sigma=0.000642 ! Fit after self-cal, rms=0.097650Jy sigma=0.000642 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 0.96 LA 1.09 ! MK 0.95 NL 0.93 OV 0.96 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.30 HN 1.03 LA 1.03 ! MK 0.96 NL 1.05 OV 1.00 PT 1.03 ! SC 1.12 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.97 LA 1.03 ! MK 0.94 NL 1.00 OV 0.98 PT 1.02 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.97 LA 1.10 ! MK 0.93 NL 0.97 OV 0.99 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.24 HN 0.93 LA 1.04 ! MK 0.99 NL 0.95 OV 0.95 PT 1.01 ! SC 1.03 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.24 LA 1.08 ! MK 1.00 NL 0.95 OV 0.99 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 LA 1.03 ! MK 0.92 NL 0.97 OV 0.99 PT 1.00 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.23 HN 1.21 LA 1.02 ! MK 0.92 NL 0.98 OV 1.05 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.96 LA 1.14 ! MK 0.98 NL 0.95 OV 0.98 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.96 LA 1.06 ! MK 1.19 NL 0.94 OV 0.97 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 LA 1.04 ! MK 0.88 NL 0.98 OV 1.07 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.12 LA 1.00 ! MK 0.98 NL 0.94 OV 0.98 PT 1.01 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.097650Jy sigma=0.000642 ! Fit after self-cal, rms=0.099706Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8498 mas, bmaj=1.752 mas, bpa=-5.038 degrees ! Estimated noise=440.625 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 = 0.000732081 Jy ! Component: 100 - total flux cleaned = 0.00089205 Jy ! Component: 150 - total flux cleaned = 0.000981321 Jy ! Component: 200 - total flux cleaned = 0.000994753 Jy ! Total flux subtracted in 200 components = 0.000994753 Jy ! Clean residual min=-0.001638 max=0.001800 Jy/beam ! Clean residual mean=0.000007 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0779885 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0779885 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=0.099692Jy sigma=0.000640 ! Fit after self-cal, rms=0.099835Jy sigma=0.000640 ! 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=0.099835Jy sigma=0.000640 ! Fit after self-cal, rms=0.104838Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8494 mas, bmaj=1.756 mas, bpa=-5.1 degrees ! Estimated noise=443.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458931 Jy ! Component: 100 - total flux cleaned = 0.000568569 Jy ! Component: 150 - total flux cleaned = 0.000611797 Jy ! Component: 200 - total flux cleaned = 0.000626285 Jy ! Total flux subtracted in 200 components = 0.000626285 Jy ! Clean residual min=-0.001080 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0786147 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0786148 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=0.104835Jy sigma=0.000635 ! Fit after self-cal, rms=0.105047Jy sigma=0.000634 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 (-12.4, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000791213 Jy ! Component: 100 - total flux cleaned = 0.00080893 Jy ! Component: 150 - total flux cleaned = 0.000795513 Jy ! Component: 200 - total flux cleaned = 0.000820517 Jy ! Total flux subtracted in 200 components = 0.000820517 Jy ! Clean residual min=-0.001116 max=0.001086 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0794353 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0794353 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=0.105037Jy sigma=0.000634 ! Fit after self-cal, rms=0.105026Jy sigma=0.000634 ! 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=0.105026Jy sigma=0.000634 ! Fit after self-cal, rms=0.107889Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8482 mas, bmaj=1.754 mas, bpa=-5.175 degrees ! Estimated noise=442.481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277231 Jy ! Component: 100 - total flux cleaned = 0.000304523 Jy ! Component: 150 - total flux cleaned = 0.000316448 Jy ! Component: 200 - total flux cleaned = 0.000305609 Jy ! Total flux subtracted in 200 components = 0.000305609 Jy ! Clean residual min=-0.001032 max=0.001073 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0797409 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0797409 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=0.107885Jy sigma=0.000634 ! Fit after self-cal, rms=0.107926Jy sigma=0.000634 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 = 7.85766e-05 Jy ! Component: 100 - total flux cleaned = 7.86195e-05 Jy ! Component: 150 - total flux cleaned = 7.84717e-05 Jy ! Component: 200 - total flux cleaned = 7.87307e-05 Jy ! Total flux subtracted in 200 components = 7.87307e-05 Jy ! Clean residual min=-0.001042 max=0.001083 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0798196 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0798196 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=0.107923Jy sigma=0.000634 ! Fit after self-cal, rms=0.107923Jy sigma=0.000634 ! Inverting map ! Added new window around map position (-16, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809718 Jy ! Component: 100 - total flux cleaned = 0.000932374 Jy ! Component: 150 - total flux cleaned = 0.00102341 Jy ! Component: 200 - total flux cleaned = 0.00109636 Jy ! Total flux subtracted in 200 components = 0.00109636 Jy ! Clean residual min=-0.001024 max=0.000873 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.080916 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.080916 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=0.107909Jy sigma=0.000634 ! Fit after self-cal, rms=0.107908Jy sigma=0.000634 ! 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=0.107908Jy sigma=0.000634 ! Fit after self-cal, rms=0.108184Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.907 mas, bmaj=2.67 mas, bpa=-3.462 degrees ! Estimated noise=581.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452986 Jy ! Component: 100 - total flux cleaned = 0.000469284 Jy ! Component: 150 - total flux cleaned = 0.000482739 Jy ! Component: 200 - total flux cleaned = 0.000528861 Jy ! Total flux subtracted in 200 components = 0.000528861 Jy ! Clean residual min=-0.001178 max=0.001215 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0814449 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0814449 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=0.108180Jy sigma=0.000634 ! Fit after self-cal, rms=0.108179Jy sigma=0.000634 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 = 0.00021061 Jy ! Component: 100 - total flux cleaned = 0.000264905 Jy ! Component: 150 - total flux cleaned = 0.000304075 Jy ! Component: 200 - total flux cleaned = 0.000330646 Jy ! Total flux subtracted in 200 components = 0.000330646 Jy ! Clean residual min=-0.001182 max=0.001190 Jy/beam ! Clean residual mean=0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0817755 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0817755 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=0.108177Jy sigma=0.000634 ! Fit after self-cal, rms=0.108177Jy sigma=0.000634 ! 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=0.8481 mas, bmaj=1.754 mas, bpa=-5.198 degrees ! Estimated noise=442.402 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 1.754 at -5.198 degrees (North through East) ! Clean map min=-0.00097288 max=0.077398 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=0.6901 mas, bmaj=1.47 mas, bpa=-5.392 degrees ! Estimated noise=844.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0600345 Jy ! Component: 100 - total flux cleaned = 0.0732259 Jy ! Component: 150 - total flux cleaned = 0.0769044 Jy ! Component: 200 - total flux cleaned = 0.0786756 Jy ! Total flux subtracted in 200 components = 0.0786756 Jy ! Clean residual min=-0.002322 max=0.002135 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0786756 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0786756 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=1.754 mas, bpa=-5.198 degrees ! Estimated noise=442.402 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 = 0.00157941 Jy ! Component: 100 - total flux cleaned = 0.00198117 Jy ! Component: 150 - total flux cleaned = 0.00229024 Jy ! Component: 200 - total flux cleaned = 0.0025864 Jy ! Total flux subtracted in 200 components = 0.0025864 Jy ! Clean residual min=-0.001078 max=0.001028 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.081262 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.081262 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=1.907 mas, bmaj=2.67 mas, bpa=-3.462 degrees ! Estimated noise=581.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224314 Jy ! Component: 100 - total flux cleaned = 0.000348929 Jy ! Component: 150 - total flux cleaned = 0.000449724 Jy ! Component: 200 - total flux cleaned = 0.000508276 Jy ! Total flux subtracted in 200 components = 0.000508276 Jy ! Clean residual min=-0.001204 max=0.001119 Jy/beam ! Clean residual mean=0.000003 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0817703 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 = 1.31867e-05 Jy ! Component: 100 - total flux cleaned = 3.70314e-05 Jy ! Component: 150 - total flux cleaned = 4.87239e-05 Jy ! Component: 200 - total flux cleaned = 8.0897e-05 Jy ! Total flux subtracted in 200 components = 8.0897e-05 Jy ! Clean residual min=-0.001208 max=0.001125 Jy/beam ! Clean residual mean=0.000003 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0818512 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0818512 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8481 mas, bmaj=1.754 mas, bpa=-5.198 degrees ! Estimated noise=442.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407026 Jy ! Component: 100 - total flux cleaned = 0.000484619 Jy ! Component: 150 - total flux cleaned = 0.000501208 Jy ! Component: 200 - total flux cleaned = 0.000516951 Jy ! Total flux subtracted in 200 components = 0.000516951 Jy ! Clean residual min=-0.001053 max=0.000896 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0823681 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.0823681 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=0.108183Jy sigma=0.000634 ! Fit after self-cal, rms=0.108192Jy sigma=0.000634 wmodel J0308+2355_X_2017_01_21_pus_map.mod ! Writing 74 model components to file: J0308+2355_X_2017_01_21_pus_map.mod wobs J0308+2355_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0308+2355_X_2017_01_21_pus_uvs.fits wwins J0308+2355_X_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J0308+2355_X_2017_01_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 = -0.00029868 Jy ! Component: 100 - total flux cleaned = -0.000396521 Jy ! Component: 150 - total flux cleaned = -0.000521211 Jy ! Component: 200 - total flux cleaned = -0.000596448 Jy ! Component: 250 - total flux cleaned = -0.000668897 Jy ! Component: 300 - total flux cleaned = -0.000738908 Jy ! Component: 350 - total flux cleaned = -0.000752154 Jy ! Component: 400 - total flux cleaned = -0.000765231 Jy ! Component: 450 - total flux cleaned = -0.000765127 Jy ! Component: 500 - total flux cleaned = -0.0007022 Jy ! Component: 550 - total flux cleaned = -0.00064072 Jy ! Component: 600 - total flux cleaned = -0.000604596 Jy ! Component: 650 - total flux cleaned = -0.000581099 Jy ! Component: 700 - total flux cleaned = -0.000511067 Jy ! Component: 750 - total flux cleaned = -0.000453869 Jy ! Component: 800 - total flux cleaned = -0.000408655 Jy ! Component: 850 - total flux cleaned = -0.000330673 Jy ! Component: 900 - total flux cleaned = -0.000275812 Jy ! Component: 950 - total flux cleaned = -0.000167807 Jy ! Component: 1000 - total flux cleaned = -0.000135886 Jy ! Component: 1050 - total flux cleaned = -5.17054e-05 Jy ! Component: 1100 - total flux cleaned = 1.03681e-05 Jy ! Component: 1150 - total flux cleaned = 0.000112279 Jy ! Component: 1200 - total flux cleaned = 0.000102315 Jy ! Component: 1250 - total flux cleaned = 0.00019185 Jy ! Component: 1300 - total flux cleaned = 0.000231151 Jy ! Component: 1350 - total flux cleaned = 0.000250646 Jy ! Component: 1400 - total flux cleaned = 0.000317751 Jy ! Component: 1450 - total flux cleaned = 0.00032732 Jy ! Component: 1500 - total flux cleaned = 0.000374041 Jy ! Component: 1550 - total flux cleaned = 0.000383345 Jy ! Component: 1600 - total flux cleaned = 0.000410755 Jy ! Component: 1650 - total flux cleaned = 0.000428775 Jy ! Component: 1700 - total flux cleaned = 0.000482471 Jy ! Component: 1750 - total flux cleaned = 0.000482543 Jy ! Component: 1800 - total flux cleaned = 0.000526544 Jy ! Component: 1850 - total flux cleaned = 0.000544019 Jy ! Component: 1900 - total flux cleaned = 0.000612719 Jy ! Component: 1950 - total flux cleaned = 0.000612787 Jy ! Component: 2000 - total flux cleaned = 0.000663207 Jy ! Total flux subtracted in 2048 components = 0.000679869 Jy ! Clean residual min=-0.000535 max=0.000498 Jy/beam ! Clean residual mean=0.000002 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.083048 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 218 components and 0.083048 Jy ![Exited script file: muppet] wmap "J0308+2355_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 1.754 at -5.198 degrees (North through East) ! Clean map min=-0.00075376 max=0.077096 Jy/beam ! Writing clean map to FITS file: J0308+2355_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0770959 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155718 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.605939 0.605939 1.21188 2.42376 4.84752 9.69503 19.3901 38.7801 77.5602 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8481 x 1.754 at -5.198 degrees (North through East) ! Clean map min=-0.00075376 max=0.077096 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 J0308+2355_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:26 2019