! Started logfile: J1905+0952_X_2017_03_23_pus_uvs.log on Mon May 13 10:27:09 2019 obs J1905+0952_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1905+0952_X_2017_03_23_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903119 visibilities/baseline/integration-bin. ! Found source: J1905+0952 ! ! 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 55596 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 J1905+0952_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 96 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 131 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914603Jy sigma=0.006861 ! Fit after self-cal, rms=0.900543Jy sigma=0.006781 ! 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 ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7601 mas, bmaj=1.879 mas, bpa=-3.733 degrees ! Estimated noise=737.399 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 = 0.0817067 Jy ! Component: 100 - total flux cleaned = 0.100212 Jy ! Total flux subtracted in 100 components = 0.100212 Jy ! Clean residual min=-0.002739 max=0.006703 Jy/beam ! Clean residual mean=-0.000009 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.100212 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.100212 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=0.112315Jy sigma=0.000653 ! Fit after self-cal, rms=0.112305Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717038 Jy ! Component: 100 - total flux cleaned = 0.0107373 Jy ! Total flux subtracted in 100 components = 0.0107373 Jy ! Clean residual min=-0.002306 max=0.002377 Jy/beam ! Clean residual mean=-0.000005 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.11095 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.11095 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=0.111852Jy sigma=0.000648 ! Fit after self-cal, rms=0.111900Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9341 mas, bmaj=2.158 mas, bpa=-3.774 degrees ! Estimated noise=427.031 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 = 0.00209024 Jy ! Component: 100 - total flux cleaned = 0.00300136 Jy ! Component: 150 - total flux cleaned = 0.00328236 Jy ! Component: 200 - total flux cleaned = 0.00332117 Jy ! Total flux subtracted in 200 components = 0.00332117 Jy ! Clean residual min=-0.001284 max=0.001454 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.114271 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.114271 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=0.111861Jy sigma=0.000648 ! Fit after self-cal, rms=0.111881Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 1.04 FD 1.01 HN 1.02 KP 1.04 ! LA 0.99 MK 0.97 NL 0.97 OV 1.02 ! PT 1.05 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 1.02 ! LA 0.99 MK 0.95 NL 1.01 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.04 KP 1.02 ! LA 1.00 MK 1.03 NL 1.03 OV 1.00 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.99 KP 1.00 ! LA 1.03 MK 1.00 NL 1.02 OV 1.05 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 1.01 ! LA 1.02 MK 1.06 NL 0.97 OV 1.00 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.01 ! LA 0.99 MK 1.06 NL 0.98 OV 0.97 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.00 ! LA 0.98 MK 1.02 NL 0.97 OV 0.99 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.98 KP 0.99 ! LA 0.98 MK 1.00 NL 0.96 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.99 KP 0.99 ! LA 0.98 MK 0.96 NL 0.99 OV 1.00 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.04 KP 1.03 ! LA 0.99 MK 1.03 NL 0.97 OV 1.01 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.98 KP 1.00 ! LA 1.00 MK 1.02 NL 0.94 OV 1.02 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.94 KP 1.05 ! LA 0.98 MK 0.95 NL 0.97 OV 1.01 ! PT 1.01 SC 0.88 ! ! ! Fit before self-cal, rms=0.111881Jy sigma=0.000648 ! Fit after self-cal, rms=0.110790Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9369 mas, bmaj=2.156 mas, bpa=-3.858 degrees ! Estimated noise=426.728 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 = -2.24798e-05 Jy ! Component: 100 - total flux cleaned = 2.24117e-05 Jy ! Component: 150 - total flux cleaned = 3.13509e-05 Jy ! Component: 200 - total flux cleaned = 4.60009e-05 Jy ! Total flux subtracted in 200 components = 4.60009e-05 Jy ! Clean residual min=-0.001134 max=0.001277 Jy/beam ! Clean residual mean=-0.000007 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.114317 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.114317 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=0.110788Jy sigma=0.000647 ! Fit after self-cal, rms=0.110781Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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=0.110781Jy sigma=0.000647 ! Fit after self-cal, rms=0.111532Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9373 mas, bmaj=2.153 mas, bpa=-3.838 degrees ! Estimated noise=426.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.89585e-05 Jy ! Component: 100 - total flux cleaned = 3.91345e-05 Jy ! Component: 150 - total flux cleaned = 5.37729e-05 Jy ! Component: 200 - total flux cleaned = 5.37511e-05 Jy ! Total flux subtracted in 200 components = 5.37511e-05 Jy ! Clean residual min=-0.001138 max=0.001263 Jy/beam ! Clean residual mean=-0.000006 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.11437 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.11437 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=0.111531Jy sigma=0.000646 ! Fit after self-cal, rms=0.111549Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 (5.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010509 Jy ! Component: 100 - total flux cleaned = 0.00123823 Jy ! Component: 150 - total flux cleaned = 0.00133981 Jy ! Component: 200 - total flux cleaned = 0.00138888 Jy ! Total flux subtracted in 200 components = 0.00138888 Jy ! Clean residual min=-0.001162 max=0.001139 Jy/beam ! Clean residual mean=-0.000004 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.115759 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.115759 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=0.111536Jy sigma=0.000646 ! Fit after self-cal, rms=0.111535Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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=0.111535Jy sigma=0.000646 ! Fit after self-cal, rms=0.111685Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9372 mas, bmaj=2.154 mas, bpa=-3.846 degrees ! Estimated noise=426.551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198774 Jy ! Component: 100 - total flux cleaned = 0.000213141 Jy ! Component: 150 - total flux cleaned = 0.000238541 Jy ! Component: 200 - total flux cleaned = 0.000250245 Jy ! Total flux subtracted in 200 components = 0.000250245 Jy ! Clean residual min=-0.001140 max=0.001140 Jy/beam ! Clean residual mean=-0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.11601 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.11601 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=0.111682Jy sigma=0.000646 ! Fit after self-cal, rms=0.111687Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 (10.8, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744745 Jy ! Component: 100 - total flux cleaned = 0.00077498 Jy ! Component: 150 - total flux cleaned = 0.000755962 Jy ! Component: 200 - total flux cleaned = 0.000771278 Jy ! Total flux subtracted in 200 components = 0.000771278 Jy ! Clean residual min=-0.001023 max=0.000882 Jy/beam ! Clean residual mean=-0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.116781 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.116781 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=0.111675Jy sigma=0.000646 ! Fit after self-cal, rms=0.111674Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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=0.111674Jy sigma=0.000646 ! Fit after self-cal, rms=0.111750Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.162 mas, bmaj=3.361 mas, bpa=-5.274 degrees ! Estimated noise=498.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407706 Jy ! Component: 100 - total flux cleaned = 0.000547236 Jy ! Component: 150 - total flux cleaned = 0.000656027 Jy ! Component: 200 - total flux cleaned = 0.000750157 Jy ! Total flux subtracted in 200 components = 0.000750157 Jy ! Clean residual min=-0.001083 max=0.001013 Jy/beam ! Clean residual mean=-0.000004 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.117531 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.117531 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=0.111749Jy sigma=0.000646 ! Fit after self-cal, rms=0.111752Jy sigma=0.000646 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 = 0.000140936 Jy ! Component: 100 - total flux cleaned = 0.000183199 Jy ! Component: 150 - total flux cleaned = 0.000211815 Jy ! Component: 200 - total flux cleaned = 0.000220848 Jy ! Total flux subtracted in 200 components = 0.000220848 Jy ! Clean residual min=-0.001079 max=0.001007 Jy/beam ! Clean residual mean=-0.000003 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.117752 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.117752 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=0.111752Jy sigma=0.000646 ! Fit after self-cal, rms=0.111752Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9372 mas, bmaj=2.155 mas, bpa=-3.874 degrees ! Estimated noise=426.378 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9372 x 2.155 at -3.874 degrees (North through East) ! Clean map min=-0.0009651 max=0.10647 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 ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.7619 mas, bmaj=1.871 mas, bpa=-3.749 degrees ! Estimated noise=734.676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.081223 Jy ! Component: 100 - total flux cleaned = 0.0999255 Jy ! Component: 150 - total flux cleaned = 0.107044 Jy ! Component: 200 - total flux cleaned = 0.110613 Jy ! Total flux subtracted in 200 components = 0.110613 Jy ! Clean residual min=-0.001918 max=0.001978 Jy/beam ! Clean residual mean=-0.000007 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.110613 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.110613 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9372 mas, bmaj=2.155 mas, bpa=-3.874 degrees ! Estimated noise=426.378 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 = 0.00222658 Jy ! Component: 100 - total flux cleaned = 0.0036371 Jy ! Component: 150 - total flux cleaned = 0.00450483 Jy ! Component: 200 - total flux cleaned = 0.00496448 Jy ! Total flux subtracted in 200 components = 0.00496448 Jy ! Clean residual min=-0.001078 max=0.001074 Jy/beam ! Clean residual mean=-0.000006 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.115577 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.115577 Jy ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec 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 ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=2.162 mas, bmaj=3.361 mas, bpa=-5.274 degrees ! Estimated noise=498.137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840092 Jy ! Component: 100 - total flux cleaned = 0.00110295 Jy ! Component: 150 - total flux cleaned = 0.00118501 Jy ! Component: 200 - total flux cleaned = 0.00130416 Jy ! Total flux subtracted in 200 components = 0.00130416 Jy ! Clean residual min=-0.001089 max=0.000973 Jy/beam ! Clean residual mean=-0.000006 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.116881 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 = 0.000119219 Jy ! Component: 100 - total flux cleaned = 0.000237661 Jy ! Component: 150 - total flux cleaned = 0.000309357 Jy ! Component: 200 - total flux cleaned = 0.000354502 Jy ! Total flux subtracted in 200 components = 0.000354502 Jy ! Clean residual min=-0.001078 max=0.000988 Jy/beam ! Clean residual mean=-0.000005 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.117236 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 68 components and 0.117236 Jy ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! Estimated beam: bmin=0.9372 mas, bmaj=2.155 mas, bpa=-3.874 degrees ! Estimated noise=426.378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.52194e-05 Jy ! Component: 100 - total flux cleaned = 9.72148e-05 Jy ! Component: 150 - total flux cleaned = 9.70394e-05 Jy ! Component: 200 - total flux cleaned = 4.25876e-05 Jy ! Total flux subtracted in 200 components = 4.25876e-05 Jy ! Clean residual min=-0.000986 max=0.000858 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.117278 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.117278 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=0.111757Jy sigma=0.000646 ! Fit after self-cal, rms=0.111757Jy sigma=0.000646 wmodel J1905+0952_X_2017_03_23_pus_map.mod ! Writing 83 model components to file: J1905+0952_X_2017_03_23_pus_map.mod wobs J1905+0952_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1905+0952_X_2017_03_23_pus_uvs.fits wwins J1905+0952_X_2017_03_23_pus_map.win ! wwins: Wrote 3 windows to J1905+0952_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 ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000420885 Jy ! Component: 100 - total flux cleaned = -0.000613672 Jy ! Component: 150 - total flux cleaned = -0.000674474 Jy ! Component: 200 - total flux cleaned = -0.000733663 Jy ! Component: 250 - total flux cleaned = -0.000748336 Jy ! Component: 300 - total flux cleaned = -0.000776322 Jy ! Component: 350 - total flux cleaned = -0.000748471 Jy ! Component: 400 - total flux cleaned = -0.00073517 Jy ! Component: 450 - total flux cleaned = -0.00072182 Jy ! Component: 500 - total flux cleaned = -0.00067007 Jy ! Component: 550 - total flux cleaned = -0.000657758 Jy ! Component: 600 - total flux cleaned = -0.000632897 Jy ! Component: 650 - total flux cleaned = -0.000584015 Jy ! Component: 700 - total flux cleaned = -0.000560049 Jy ! Component: 750 - total flux cleaned = -0.000512618 Jy ! Component: 800 - total flux cleaned = -0.000454371 Jy ! Component: 850 - total flux cleaned = -0.000419861 Jy ! Component: 900 - total flux cleaned = -0.000385854 Jy ! Component: 950 - total flux cleaned = -0.000396944 Jy ! Component: 1000 - total flux cleaned = -0.000341601 Jy ! Component: 1050 - total flux cleaned = -0.000374384 Jy ! Component: 1100 - total flux cleaned = -0.000331026 Jy ! Component: 1150 - total flux cleaned = -0.000331001 Jy ! Component: 1200 - total flux cleaned = -0.000330758 Jy ! Component: 1250 - total flux cleaned = -0.000309977 Jy ! Component: 1300 - total flux cleaned = -0.00028941 Jy ! Component: 1350 - total flux cleaned = -0.000299576 Jy ! Component: 1400 - total flux cleaned = -0.000259129 Jy ! Component: 1450 - total flux cleaned = -0.000269164 Jy ! Component: 1500 - total flux cleaned = -0.000239186 Jy ! Component: 1550 - total flux cleaned = -0.000239113 Jy ! Component: 1600 - total flux cleaned = -0.000190336 Jy ! Component: 1650 - total flux cleaned = -0.000209844 Jy ! Component: 1700 - total flux cleaned = -0.000181028 Jy ! Component: 1750 - total flux cleaned = -0.000162016 Jy ! Component: 1800 - total flux cleaned = -0.000180893 Jy ! Component: 1850 - total flux cleaned = -0.000171487 Jy ! Component: 1900 - total flux cleaned = -0.000171516 Jy ! Component: 1950 - total flux cleaned = -0.000162259 Jy ! Component: 2000 - total flux cleaned = -0.000134806 Jy ! Total flux subtracted in 2048 components = -0.000125703 Jy ! Clean residual min=-0.000699 max=0.000561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.117153 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 234 components and 0.117153 Jy ![Exited script file: muppet] wmap "J1905+0952_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9372 x 2.155 at -3.874 degrees (North through East) ! Clean map min=-0.00093724 max=0.10626 Jy/beam ! Writing clean map to FITS file: J1905+0952_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 0.106261 invert ! Inverting map ! Your choice of large map pixels excluded 0.068% of the data. ! The x-axis pixel size should ideally be below 0.1999 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170178 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480456 0.480456 0.960911 1.92182 3.84364 7.68729 15.3746 30.7492 61.4983 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.106 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9372 x 2.155 at -3.874 degrees (North through East) ! Clean map min=-0.00093724 max=0.10626 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 J1905+0952_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:27:12 2019