! Started logfile: J0003+4807_X_2017_03_23_pus_uvs.log on Mon May 13 10:16:05 2019 obs J0003+4807_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0003+4807_X_2017_03_23_pus_uva.fits ! AN table 1: 144 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.895062 visibilities/baseline/integration-bin. ! Found source: J0003+4807 ! ! 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 69600 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 J0003+4807_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003472Jy sigma=0.007859 ! Fit after self-cal, rms=0.960008Jy sigma=0.007545 ! 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7379 mas, bmaj=1.242 mas, bpa=-10.6 degrees ! Estimated noise=731.492 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 = 0.0332375 Jy ! Component: 100 - total flux cleaned = 0.0407519 Jy ! Total flux subtracted in 100 components = 0.0407519 Jy ! Clean residual min=-0.002569 max=0.002939 Jy/beam ! Clean residual mean=-0.000024 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.0407519 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0407519 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=0.096434Jy sigma=0.000644 ! Fit after self-cal, rms=0.094932Jy sigma=0.000631 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489588 Jy ! Component: 100 - total flux cleaned = 0.00715852 Jy ! Total flux subtracted in 100 components = 0.00715852 Jy ! Clean residual min=-0.002502 max=0.002697 Jy/beam ! Clean residual mean=-0.000018 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0479104 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.0479104 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=0.094584Jy sigma=0.000630 ! Fit after self-cal, rms=0.094571Jy sigma=0.000629 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9211 mas, bmaj=1.501 mas, bpa=-9.551 degrees ! Estimated noise=352.518 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 (-10.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322883 Jy ! Component: 100 - total flux cleaned = 0.00526127 Jy ! Component: 150 - total flux cleaned = 0.00675224 Jy ! Component: 200 - total flux cleaned = 0.00787872 Jy ! Total flux subtracted in 200 components = 0.00787872 Jy ! Clean residual min=-0.001753 max=0.002631 Jy/beam ! Clean residual mean=-0.000025 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0557891 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.0557891 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=0.094427Jy sigma=0.000628 ! Fit after self-cal, rms=0.094379Jy sigma=0.000628 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244469 Jy ! Component: 100 - total flux cleaned = 0.00386856 Jy ! Component: 150 - total flux cleaned = 0.00489777 Jy ! Component: 200 - total flux cleaned = 0.00568858 Jy ! Total flux subtracted in 200 components = 0.00568858 Jy ! Clean residual min=-0.001685 max=0.002284 Jy/beam ! Clean residual mean=-0.000022 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0614777 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0614777 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=0.094302Jy sigma=0.000627 ! Fit after self-cal, rms=0.094248Jy sigma=0.000626 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.99 FD 1.02 HN 1.02 KP 0.96 ! LA 1.03 MK 1.06 NL 0.99 OV 1.12 ! PT 0.96 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.13 KP 0.93 ! LA 1.01 MK 1.03 NL 1.03 OV 1.03 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.10 KP 0.95 ! LA 1.01 MK 1.06 NL 1.01 OV 1.07 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.94 ! LA 1.04 MK 1.16 NL 1.03 OV 1.10 ! PT 0.87 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 1.01 KP 0.94 ! LA 1.07 MK 1.05 NL 0.99 OV 1.08 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 0.94 KP 0.92 ! LA 0.97 MK 1.05 NL 1.03 OV 1.11 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 0.99 ! LA 1.03 MK 1.07 NL 0.98 OV 1.06 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 HN 0.92 KP 0.96 ! LA 0.98 MK 0.99 NL 1.04 OV 1.09 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.97 KP 0.98 ! LA 1.07 MK 0.95 NL 0.97 OV 1.02 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.98 KP 0.99 ! LA 1.04 MK 0.90 NL 1.01 OV 1.04 ! PT 0.93 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 0.98 KP 0.94 ! LA 1.03 MK 0.91 NL 0.92 OV 1.00 ! PT 0.89 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.87 KP 0.94 ! LA 1.01 MK 0.84 NL 0.94 OV 1.03 ! PT 0.89 SC 0.85 ! ! ! Fit before self-cal, rms=0.094248Jy sigma=0.000626 ! Fit after self-cal, rms=0.092064Jy sigma=0.000626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9227 mas, bmaj=1.499 mas, bpa=-9.657 degrees ! Estimated noise=353.32 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 (-8.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223205 Jy ! Component: 100 - total flux cleaned = 0.00357141 Jy ! Component: 150 - total flux cleaned = 0.00429456 Jy ! Component: 200 - total flux cleaned = 0.0047605 Jy ! Total flux subtracted in 200 components = 0.0047605 Jy ! Clean residual min=-0.001484 max=0.001767 Jy/beam ! Clean residual mean=-0.000008 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0662382 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.0662382 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=0.091991Jy sigma=0.000625 ! Fit after self-cal, rms=0.091872Jy sigma=0.000624 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.091872Jy sigma=0.000624 ! Fit after self-cal, rms=0.086779Jy sigma=0.000623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9281 mas, bmaj=1.475 mas, bpa=-9.055 degrees ! Estimated noise=351.265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133558 Jy ! Component: 100 - total flux cleaned = 0.00202803 Jy ! Component: 150 - total flux cleaned = 0.00238949 Jy ! Component: 200 - total flux cleaned = 0.00262652 Jy ! Total flux subtracted in 200 components = 0.00262652 Jy ! Clean residual min=-0.001127 max=0.001402 Jy/beam ! Clean residual mean=-0.000006 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0688647 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0688647 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=0.086755Jy sigma=0.000623 ! Fit after self-cal, rms=0.086628Jy sigma=0.000623 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (9.6, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014912 Jy ! Component: 100 - total flux cleaned = 0.00257919 Jy ! Component: 150 - total flux cleaned = 0.00338785 Jy ! Component: 200 - total flux cleaned = 0.00391828 Jy ! Total flux subtracted in 200 components = 0.00391828 Jy ! Clean residual min=-0.001094 max=0.001108 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.072783 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.072783 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=0.086591Jy sigma=0.000622 ! Fit after self-cal, rms=0.086567Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-13.6, -24.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119385 Jy ! Component: 100 - total flux cleaned = 0.00192452 Jy ! Component: 150 - total flux cleaned = 0.00227382 Jy ! Component: 200 - total flux cleaned = 0.00255619 Jy ! Total flux subtracted in 200 components = 0.00255619 Jy ! Clean residual min=-0.001023 max=0.001050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0753392 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 82 components and 0.0753392 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=0.086541Jy sigma=0.000622 ! Fit after self-cal, rms=0.086521Jy sigma=0.000622 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.086521Jy sigma=0.000622 ! Fit after self-cal, rms=0.086513Jy sigma=0.000622 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.927 mas, bmaj=1.465 mas, bpa=-8.878 degrees ! Estimated noise=351.065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000981336 Jy ! Component: 100 - total flux cleaned = 0.00163941 Jy ! Component: 150 - total flux cleaned = 0.00204451 Jy ! Component: 200 - total flux cleaned = 0.00238156 Jy ! Total flux subtracted in 200 components = 0.00238156 Jy ! Clean residual min=-0.000990 max=0.001061 Jy/beam ! Clean residual mean=-0.000007 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0777208 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 0.0777208 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=0.086495Jy sigma=0.000622 ! Fit after self-cal, rms=0.086486Jy sigma=0.000622 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (5.4, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101496 Jy ! Component: 100 - total flux cleaned = 0.00145915 Jy ! Component: 150 - total flux cleaned = 0.00177137 Jy ! Component: 200 - total flux cleaned = 0.00200991 Jy ! Total flux subtracted in 200 components = 0.00200991 Jy ! Clean residual min=-0.000927 max=0.000979 Jy/beam ! Clean residual mean=-0.000004 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0797307 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.0797307 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=0.086468Jy sigma=0.000621 ! Fit after self-cal, rms=0.086456Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.086456Jy sigma=0.000621 ! Fit after self-cal, rms=0.086615Jy sigma=0.000621 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.121 mas, bmaj=2.41 mas, bpa=-4.421 degrees ! Estimated noise=455.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000891088 Jy ! Component: 100 - total flux cleaned = 0.00116971 Jy ! Component: 150 - total flux cleaned = 0.00142552 Jy ! Component: 200 - total flux cleaned = 0.00160484 Jy ! Total flux subtracted in 200 components = 0.00160484 Jy ! Clean residual min=-0.001085 max=0.001202 Jy/beam ! Clean residual mean=-0.000016 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0813356 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 122 components and 0.0813356 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=0.086605Jy sigma=0.000621 ! Fit after self-cal, rms=0.086602Jy sigma=0.000621 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000605769 Jy ! Component: 100 - total flux cleaned = 0.00073233 Jy ! Component: 150 - total flux cleaned = 0.000823057 Jy ! Component: 200 - total flux cleaned = 0.000921191 Jy ! Total flux subtracted in 200 components = 0.000921191 Jy ! Clean residual min=-0.001065 max=0.001184 Jy/beam ! Clean residual mean=-0.000013 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0822568 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.0822568 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=0.086596Jy sigma=0.000621 ! Fit after self-cal, rms=0.086589Jy sigma=0.000621 ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9263 mas, bmaj=1.461 mas, bpa=-8.77 degrees ! Estimated noise=351.088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9263 x 1.461 at -8.77 degrees (North through East) ! Clean map min=-0.0011998 max=0.045442 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7392 mas, bmaj=1.208 mas, bpa=-9.666 degrees ! Estimated noise=731.447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346722 Jy ! Component: 100 - total flux cleaned = 0.0444073 Jy ! Component: 150 - total flux cleaned = 0.0506534 Jy ! Component: 200 - total flux cleaned = 0.05553 Jy ! Total flux subtracted in 200 components = 0.05553 Jy ! Clean residual min=-0.002620 max=0.002890 Jy/beam ! Clean residual mean=-0.000016 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.05553 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.05553 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9263 mas, bmaj=1.461 mas, bpa=-8.77 degrees ! Estimated noise=351.088 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 = 0.00492424 Jy ! Component: 100 - total flux cleaned = 0.00842885 Jy ! Component: 150 - total flux cleaned = 0.0112789 Jy ! Component: 200 - total flux cleaned = 0.01366 Jy ! Total flux subtracted in 200 components = 0.01366 Jy ! Clean residual min=-0.001367 max=0.001483 Jy/beam ! Clean residual mean=-0.000020 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.06919 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.06919 Jy ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.121 mas, bmaj=2.41 mas, bpa=-4.421 degrees ! Estimated noise=455.815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322347 Jy ! Component: 100 - total flux cleaned = 0.00544555 Jy ! Component: 150 - total flux cleaned = 0.00707618 Jy ! Component: 200 - total flux cleaned = 0.00808002 Jy ! Total flux subtracted in 200 components = 0.00808002 Jy ! Clean residual min=-0.001434 max=0.001253 Jy/beam ! Clean residual mean=-0.000027 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0772701 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 = 0.000894928 Jy ! Component: 100 - total flux cleaned = 0.0017063 Jy ! Component: 150 - total flux cleaned = 0.00238068 Jy ! Component: 200 - total flux cleaned = 0.00297393 Jy ! Total flux subtracted in 200 components = 0.00297393 Jy ! Clean residual min=-0.001185 max=0.001157 Jy/beam ! Clean residual mean=-0.000019 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.080244 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 100 components and 0.0802439 Jy ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.9263 mas, bmaj=1.461 mas, bpa=-8.77 degrees ! Estimated noise=351.088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428541 Jy ! Component: 100 - total flux cleaned = 0.000691603 Jy ! Component: 150 - total flux cleaned = 0.00102165 Jy ! Component: 200 - total flux cleaned = 0.00129407 Jy ! Total flux subtracted in 200 components = 0.00129407 Jy ! Clean residual min=-0.001053 max=0.000986 Jy/beam ! Clean residual mean=-0.000006 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.081538 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.081538 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=0.086621Jy sigma=0.000621 ! Fit after self-cal, rms=0.086620Jy sigma=0.000621 wmodel J0003+4807_X_2017_03_23_pus_map.mod ! Writing 116 model components to file: J0003+4807_X_2017_03_23_pus_map.mod wobs J0003+4807_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0003+4807_X_2017_03_23_pus_uvs.fits wwins J0003+4807_X_2017_03_23_pus_map.win ! wwins: Wrote 6 windows to J0003+4807_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 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -6.58459e-05 Jy ! Component: 100 - total flux cleaned = -0.000129301 Jy ! Component: 150 - total flux cleaned = -8.42871e-05 Jy ! Component: 200 - total flux cleaned = -4.02542e-05 Jy ! Component: 250 - total flux cleaned = -1.17023e-05 Jy ! Component: 300 - total flux cleaned = 7.12617e-05 Jy ! Component: 350 - total flux cleaned = 0.00011157 Jy ! Component: 400 - total flux cleaned = 0.000151244 Jy ! Component: 450 - total flux cleaned = 0.000202927 Jy ! Component: 500 - total flux cleaned = 0.000291775 Jy ! Component: 550 - total flux cleaned = 0.000366638 Jy ! Component: 600 - total flux cleaned = 0.000428312 Jy ! Component: 650 - total flux cleaned = 0.000525401 Jy ! Component: 700 - total flux cleaned = 0.000632875 Jy ! Component: 750 - total flux cleaned = 0.000726945 Jy ! Component: 800 - total flux cleaned = 0.000819563 Jy ! Component: 850 - total flux cleaned = 0.000922424 Jy ! Component: 900 - total flux cleaned = 0.000978952 Jy ! Component: 950 - total flux cleaned = 0.00104588 Jy ! Component: 1000 - total flux cleaned = 0.0011341 Jy ! Component: 1050 - total flux cleaned = 0.00121005 Jy ! Component: 1100 - total flux cleaned = 0.00126382 Jy ! Component: 1150 - total flux cleaned = 0.00133824 Jy ! Component: 1200 - total flux cleaned = 0.00144314 Jy ! Component: 1250 - total flux cleaned = 0.00150538 Jy ! Component: 1300 - total flux cleaned = 0.00157727 Jy ! Component: 1350 - total flux cleaned = 0.00164823 Jy ! Component: 1400 - total flux cleaned = 0.00171862 Jy ! Component: 1450 - total flux cleaned = 0.00177793 Jy ! Component: 1500 - total flux cleaned = 0.00177788 Jy ! Component: 1550 - total flux cleaned = 0.00185562 Jy ! Component: 1600 - total flux cleaned = 0.00185571 Jy ! Component: 1650 - total flux cleaned = 0.00194129 Jy ! Component: 1700 - total flux cleaned = 0.00196022 Jy ! Component: 1750 - total flux cleaned = 0.00205322 Jy ! Component: 1800 - total flux cleaned = 0.00206234 Jy ! Component: 1850 - total flux cleaned = 0.00211716 Jy ! Component: 1900 - total flux cleaned = 0.0021353 Jy ! Component: 1950 - total flux cleaned = 0.00218002 Jy ! Component: 2000 - total flux cleaned = 0.00225081 Jy ! Total flux subtracted in 2048 components = 0.00225067 Jy ! Clean residual min=-0.000602 max=0.000572 Jy/beam ! Clean residual mean=-0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0837887 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 254 components and 0.0837887 Jy ![Exited script file: muppet] wmap "J0003+4807_X_2017_03_23_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9263 x 1.461 at -8.77 degrees (North through East) ! Clean map min=-0.00084324 max=0.045251 Jy/beam ! Writing clean map to FITS file: J0003+4807_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 0.0452507 invert ! Inverting map ! Your choice of large map pixels excluded 0.135% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162958 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08037 1.08037 2.16074 4.32148 8.64296 17.2859 34.5718 69.1437 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9263 x 1.461 at -8.77 degrees (North through East) ! Clean map min=-0.00084324 max=0.045251 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 J0003+4807_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:16:10 2019