! Started logfile: J1924+1540_X_2017_06_10_pus_uvs.log on Mon May 6 12:51:55 2019 obs J1924+1540_X_2017_06_10_pus_uva.fits ! Reading UV FITS file: J1924+1540_X_2017_06_10_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968928 visibilities/baseline/integration-bin. ! Found source: J1924+1540 ! ! 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 1309 lines of history. ! ! Reading 59124 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 J1924+1540_X_2017_06_10_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.731730Jy sigma=0.006894 ! Fit after self-cal, rms=0.703975Jy sigma=0.006631 ! 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.712 mas, bmaj=1.652 mas, bpa=-4.907 degrees ! Estimated noise=673.631 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 = 0.219079 Jy ! Component: 100 - total flux cleaned = 0.301707 Jy ! Total flux subtracted in 100 components = 0.301707 Jy ! Clean residual min=-0.012606 max=0.038498 Jy/beam ! Clean residual mean=-0.000078 rms=0.003832 Jy/beam ! Combined flux in latest and established models = 0.301707 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.301707 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=0.113149Jy sigma=0.001071 ! Fit after self-cal, rms=0.112944Jy sigma=0.001070 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043119 Jy ! Component: 100 - total flux cleaned = 0.0658181 Jy ! Total flux subtracted in 100 components = 0.0658181 Jy ! Clean residual min=-0.007761 max=0.031684 Jy/beam ! Clean residual mean=-0.000053 rms=0.002407 Jy/beam ! Combined flux in latest and established models = 0.367525 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.367525 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=0.089467Jy sigma=0.000828 ! Fit after self-cal, rms=0.089398Jy sigma=0.000827 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267545 Jy ! Component: 100 - total flux cleaned = 0.0404263 Jy ! Total flux subtracted in 100 components = 0.0404263 Jy ! Clean residual min=-0.005087 max=0.008726 Jy/beam ! Clean residual mean=-0.000037 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.407951 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.407951 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=0.079274Jy sigma=0.000726 ! Fit after self-cal, rms=0.078471Jy sigma=0.000719 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118037 Jy ! Component: 100 - total flux cleaned = 0.0198316 Jy ! Total flux subtracted in 100 components = 0.0198316 Jy ! Clean residual min=-0.003854 max=0.004831 Jy/beam ! Clean residual mean=-0.000030 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.427783 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.427783 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=0.075978Jy sigma=0.000693 ! Fit after self-cal, rms=0.075840Jy sigma=0.000691 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8782 mas, bmaj=1.923 mas, bpa=-2.492 degrees ! Estimated noise=308.863 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 = 0.00897462 Jy ! Component: 100 - total flux cleaned = 0.0143321 Jy ! Component: 150 - total flux cleaned = 0.0176829 Jy ! Component: 200 - total flux cleaned = 0.0199088 Jy ! Total flux subtracted in 200 components = 0.0199088 Jy ! Clean residual min=-0.003001 max=0.004821 Jy/beam ! Clean residual mean=-0.000020 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.447691 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 45 components and 0.447691 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=0.074765Jy sigma=0.000680 ! Fit after self-cal, rms=0.074689Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (2.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511819 Jy ! Component: 100 - total flux cleaned = 0.00729622 Jy ! Component: 150 - total flux cleaned = 0.00810265 Jy ! Component: 200 - total flux cleaned = 0.00891528 Jy ! Total flux subtracted in 200 components = 0.00891528 Jy ! Clean residual min=-0.002552 max=0.003143 Jy/beam ! Clean residual mean=-0.000007 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.456607 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.456607 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=0.074307Jy sigma=0.000675 ! Fit after self-cal, rms=0.074281Jy sigma=0.000675 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.98 HN 1.03 KP 1.04 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.01 ! LA 0.97 MK 1.00 NL 0.98 OV 1.00 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 1.02 ! LA 1.00 MK 1.01 NL 0.96 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.03 KP 1.02 ! LA 1.00 MK 1.00 NL 0.97 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.00 KP 1.03 ! LA 0.99 MK 1.03 NL 0.97 OV 1.01 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.02 ! LA 0.98 MK 1.02 NL 0.98 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.00 KP 1.04 ! LA 1.01 MK 1.02 NL 0.98 OV 1.00 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.00 KP 1.03 ! LA 0.97 MK 1.01 NL 0.96 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 1.02 ! LA 1.00 MK 0.99 NL 0.97 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 1.02 ! LA 1.02 MK 1.00 NL 0.96 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 1.02 ! LA 1.01 MK 0.99 NL 0.96 OV 1.00 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 0.97 ! LA 0.99 MK 0.97 NL 0.97 OV 1.01 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.074281Jy sigma=0.000675 ! Fit after self-cal, rms=0.073774Jy sigma=0.000669 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8813 mas, bmaj=1.927 mas, bpa=-2.701 degrees ! Estimated noise=308.918 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 (4.6, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031065 Jy ! Component: 100 - total flux cleaned = 0.00453808 Jy ! Component: 150 - total flux cleaned = 0.00544461 Jy ! Component: 200 - total flux cleaned = 0.00613447 Jy ! Total flux subtracted in 200 components = 0.00613447 Jy ! Clean residual min=-0.001687 max=0.001826 Jy/beam ! Clean residual mean=-0.000005 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.462741 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 111 components and 0.462741 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=0.073608Jy sigma=0.000667 ! Fit after self-cal, rms=0.073603Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.073603Jy sigma=0.000667 ! Fit after self-cal, rms=0.073562Jy sigma=0.000665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8814 mas, bmaj=1.926 mas, bpa=-2.598 degrees ! Estimated noise=308.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119095 Jy ! Component: 100 - total flux cleaned = 0.00198016 Jy ! Component: 150 - total flux cleaned = 0.00233839 Jy ! Component: 200 - total flux cleaned = 0.00254516 Jy ! Total flux subtracted in 200 components = 0.00254516 Jy ! Clean residual min=-0.001384 max=0.001522 Jy/beam ! Clean residual mean=-0.000003 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.465286 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 127 components and 0.465286 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=0.073506Jy sigma=0.000665 ! Fit after self-cal, rms=0.073504Jy sigma=0.000665 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 (6.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132388 Jy ! Component: 100 - total flux cleaned = 0.00200779 Jy ! Component: 150 - total flux cleaned = 0.00233446 Jy ! Component: 200 - total flux cleaned = 0.00253925 Jy ! Total flux subtracted in 200 components = 0.00253925 Jy ! Clean residual min=-0.001204 max=0.001184 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.467826 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.467826 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=0.073464Jy sigma=0.000665 ! Fit after self-cal, rms=0.073462Jy sigma=0.000665 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Added new window around map position (15, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000948209 Jy ! Component: 100 - total flux cleaned = 0.00121929 Jy ! Component: 150 - total flux cleaned = 0.00138251 Jy ! Component: 200 - total flux cleaned = 0.00156047 Jy ! Total flux subtracted in 200 components = 0.00156047 Jy ! Clean residual min=-0.001151 max=0.001066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.469386 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 165 components and 0.469386 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=0.073436Jy sigma=0.000664 ! Fit after self-cal, rms=0.073435Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.073435Jy sigma=0.000664 ! Fit after self-cal, rms=0.073402Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8816 mas, bmaj=1.927 mas, bpa=-2.652 degrees ! Estimated noise=308.726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015399 Jy ! Component: 100 - total flux cleaned = 0.000502255 Jy ! Component: 150 - total flux cleaned = 0.000671681 Jy ! Component: 200 - total flux cleaned = 0.000831525 Jy ! Total flux subtracted in 200 components = 0.000831525 Jy ! Clean residual min=-0.000991 max=0.000956 Jy/beam ! Clean residual mean=-0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.470218 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 175 components and 0.470218 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=0.073384Jy sigma=0.000664 ! Fit after self-cal, rms=0.073383Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 0.000146234 Jy ! Component: 100 - total flux cleaned = 0.000340927 Jy ! Component: 150 - total flux cleaned = 0.00046265 Jy ! Component: 200 - total flux cleaned = 0.000577946 Jy ! Total flux subtracted in 200 components = 0.000577946 Jy ! Clean residual min=-0.000931 max=0.000918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.470796 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 179 components and 0.470796 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=0.073372Jy sigma=0.000664 ! Fit after self-cal, rms=0.073371Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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=0.073371Jy sigma=0.000664 ! Fit after self-cal, rms=0.073366Jy sigma=0.000664 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.087 mas, bmaj=2.903 mas, bpa=-2.336 degrees ! Estimated noise=393.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787119 Jy ! Component: 100 - total flux cleaned = 0.00108691 Jy ! Component: 150 - total flux cleaned = 0.00131589 Jy ! Component: 200 - total flux cleaned = 0.00147468 Jy ! Total flux subtracted in 200 components = 0.00147468 Jy ! Clean residual min=-0.000661 max=0.000947 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.47227 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 205 components and 0.47227 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=0.073362Jy sigma=0.000664 ! Fit after self-cal, rms=0.073361Jy sigma=0.000664 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 = 4.99195e-05 Jy ! Component: 100 - total flux cleaned = 0.000142687 Jy ! Component: 150 - total flux cleaned = 0.000192654 Jy ! Component: 200 - total flux cleaned = 0.000219451 Jy ! Total flux subtracted in 200 components = 0.000219451 Jy ! Clean residual min=-0.000661 max=0.000955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.47249 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 225 components and 0.47249 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=0.073360Jy sigma=0.000664 ! Fit after self-cal, rms=0.073359Jy sigma=0.000664 ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8819 mas, bmaj=1.928 mas, bpa=-2.708 degrees ! Estimated noise=308.7 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8819 x 1.928 at -2.708 degrees (North through East) ! Clean map min=-0.00072424 max=0.29722 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.7148 mas, bmaj=1.657 mas, bpa=-5.139 degrees ! Estimated noise=675.179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.219291 Jy ! Component: 100 - total flux cleaned = 0.301604 Jy ! Component: 150 - total flux cleaned = 0.348101 Jy ! Component: 200 - total flux cleaned = 0.377715 Jy ! Total flux subtracted in 200 components = 0.377715 Jy ! Clean residual min=-0.005345 max=0.015949 Jy/beam ! Clean residual mean=-0.000050 rms=0.001775 Jy/beam ! Combined flux in latest and established models = 0.377715 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.377715 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8819 mas, bmaj=1.928 mas, bpa=-2.708 degrees ! Estimated noise=308.7 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 = 0.0281477 Jy ! Component: 100 - total flux cleaned = 0.0446912 Jy ! Component: 150 - total flux cleaned = 0.0551558 Jy ! Component: 200 - total flux cleaned = 0.0623742 Jy ! Total flux subtracted in 200 components = 0.0623742 Jy ! Clean residual min=-0.002163 max=0.004100 Jy/beam ! Clean residual mean=-0.000033 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.440089 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.440089 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532227 Jy ! Component: 100 - total flux cleaned = 0.00941416 Jy ! Component: 150 - total flux cleaned = 0.0126967 Jy ! Component: 200 - total flux cleaned = 0.0153756 Jy ! Total flux subtracted in 200 components = 0.0153756 Jy ! Clean residual min=-0.001284 max=0.001618 Jy/beam ! Clean residual mean=-0.000016 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.455465 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 60 components and 0.455465 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=2.087 mas, bmaj=2.903 mas, bpa=-2.336 degrees ! Estimated noise=393.883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396605 Jy ! Component: 100 - total flux cleaned = 0.00668433 Jy ! Component: 150 - total flux cleaned = 0.00876253 Jy ! Component: 200 - total flux cleaned = 0.0104019 Jy ! Total flux subtracted in 200 components = 0.0104019 Jy ! Clean residual min=-0.001051 max=0.001146 Jy/beam ! Clean residual mean=-0.000015 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.465867 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 = 0.00131061 Jy ! Component: 100 - total flux cleaned = 0.00237158 Jy ! Component: 150 - total flux cleaned = 0.00323785 Jy ! Component: 200 - total flux cleaned = 0.00395174 Jy ! Total flux subtracted in 200 components = 0.00395174 Jy ! Clean residual min=-0.000760 max=0.000936 Jy/beam ! Clean residual mean=-0.000007 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.469818 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 165 components and 0.469818 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8819 mas, bmaj=1.928 mas, bpa=-2.708 degrees ! Estimated noise=308.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000531075 Jy ! Component: 100 - total flux cleaned = 0.000928216 Jy ! Component: 150 - total flux cleaned = 0.00122689 Jy ! Component: 200 - total flux cleaned = 0.00147262 Jy ! Total flux subtracted in 200 components = 0.00147262 Jy ! Clean residual min=-0.000829 max=0.000836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.471291 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 182 components and 0.471291 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=0.073365Jy sigma=0.000664 ! Fit after self-cal, rms=0.073354Jy sigma=0.000664 wmodel J1924+1540_X_2017_06_10_pus_map.mod ! Writing 182 model components to file: J1924+1540_X_2017_06_10_pus_map.mod wobs J1924+1540_X_2017_06_10_pus_uvs.fits ! Writing UV FITS file: J1924+1540_X_2017_06_10_pus_uvs.fits wwins J1924+1540_X_2017_06_10_pus_map.win ! wwins: Wrote 6 windows to J1924+1540_X_2017_06_10_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 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169631 Jy ! Component: 100 - total flux cleaned = 0.000339908 Jy ! Component: 150 - total flux cleaned = 0.000434154 Jy ! Component: 200 - total flux cleaned = 0.000485857 Jy ! Component: 250 - total flux cleaned = 0.000548612 Jy ! Component: 300 - total flux cleaned = 0.000621141 Jy ! Component: 350 - total flux cleaned = 0.000621 Jy ! Component: 400 - total flux cleaned = 0.000644016 Jy ! Component: 450 - total flux cleaned = 0.000666495 Jy ! Component: 500 - total flux cleaned = 0.000666493 Jy ! Component: 550 - total flux cleaned = 0.000666509 Jy ! Component: 600 - total flux cleaned = 0.000677056 Jy ! Component: 650 - total flux cleaned = 0.000646187 Jy ! Component: 700 - total flux cleaned = 0.000656622 Jy ! Component: 750 - total flux cleaned = 0.000626479 Jy ! Component: 800 - total flux cleaned = 0.000596914 Jy ! Component: 850 - total flux cleaned = 0.000557877 Jy ! Component: 900 - total flux cleaned = 0.000548251 Jy ! Component: 950 - total flux cleaned = 0.000500424 Jy ! Component: 1000 - total flux cleaned = 0.000472017 Jy ! Component: 1050 - total flux cleaned = 0.000425373 Jy ! Component: 1100 - total flux cleaned = 0.000388486 Jy ! Component: 1150 - total flux cleaned = 0.000370094 Jy ! Component: 1200 - total flux cleaned = 0.000324869 Jy ! Component: 1250 - total flux cleaned = 0.000262522 Jy ! Component: 1300 - total flux cleaned = 0.000244866 Jy ! Component: 1350 - total flux cleaned = 0.000192562 Jy ! Component: 1400 - total flux cleaned = 0.000175397 Jy ! Component: 1450 - total flux cleaned = 0.000149788 Jy ! Component: 1500 - total flux cleaned = 0.000116063 Jy ! Component: 1550 - total flux cleaned = 8.25263e-05 Jy ! Component: 1600 - total flux cleaned = 5.76245e-05 Jy ! Component: 1650 - total flux cleaned = 3.0039e-07 Jy ! Component: 1700 - total flux cleaned = -2.41036e-05 Jy ! Component: 1750 - total flux cleaned = -6.43951e-05 Jy ! Component: 1800 - total flux cleaned = -0.000112259 Jy ! Component: 1850 - total flux cleaned = -0.000175303 Jy ! Component: 1900 - total flux cleaned = -0.000198824 Jy ! Component: 1950 - total flux cleaned = -0.000260874 Jy ! Component: 2000 - total flux cleaned = -0.00027637 Jy ! Total flux subtracted in 2048 components = -0.000322106 Jy ! Clean residual min=-0.000399 max=0.000429 Jy/beam ! Clean residual mean=-0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.470969 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 327 components and 0.470969 Jy ![Exited script file: muppet] wmap "J1924+1540_X_2017_06_10_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8819 x 1.928 at -2.708 degrees (North through East) ! Clean map min=-0.00061902 max=0.29777 Jy/beam ! Writing clean map to FITS file: J1924+1540_X_2017_06_10_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.297771 invert ! Inverting map ! Your choice of large map pixels excluded 0.0795% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142559 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.143626 0.143626 0.287253 0.574505 1.14901 2.29802 4.59604 9.19208 18.3842 36.7683 73.5367 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.297 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8819 x 1.928 at -2.708 degrees (North through East) ! Clean map min=-0.00061902 max=0.29777 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 J1924+1540_X_2017_06_10_pus_uvs.log closed on Mon May 6 12:51:59 2019