! Started logfile: J2055-0416_X_2017_02_24_pus_uvs.log on Sat May 4 10:07:25 2019 obs J2055-0416_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J2055-0416_X_2017_02_24_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977622 visibilities/baseline/integration-bin. ! Found source: J2055-0416 ! ! 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 1882 lines of history. ! ! Reading 75492 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 J2055-0416_X_2017_02_24_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.888957Jy sigma=0.007357 ! Fit after self-cal, rms=0.878580Jy sigma=0.007270 ! 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6744 mas, bmaj=1.714 mas, bpa=-1.069 degrees ! Estimated noise=512.701 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 = 0.0868832 Jy ! Component: 100 - total flux cleaned = 0.121772 Jy ! Total flux subtracted in 100 components = 0.121772 Jy ! Clean residual min=-0.006780 max=0.016550 Jy/beam ! Clean residual mean=-0.000094 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.121772 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.121772 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=0.093345Jy sigma=0.000750 ! Fit after self-cal, rms=0.093023Jy sigma=0.000748 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206614 Jy ! Component: 100 - total flux cleaned = 0.0329251 Jy ! Total flux subtracted in 100 components = 0.0329251 Jy ! Clean residual min=-0.004333 max=0.010189 Jy/beam ! Clean residual mean=-0.000052 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.154697 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.154697 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=0.086278Jy sigma=0.000688 ! Fit after self-cal, rms=0.086168Jy sigma=0.000687 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (2.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01024 Jy ! Component: 100 - total flux cleaned = 0.017152 Jy ! Total flux subtracted in 100 components = 0.017152 Jy ! Clean residual min=-0.002988 max=0.004925 Jy/beam ! Clean residual mean=-0.000034 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.171849 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.171849 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=0.084363Jy sigma=0.000670 ! Fit after self-cal, rms=0.084322Jy sigma=0.000670 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8438 mas, bmaj=1.993 mas, bpa=-0.5997 degrees ! Estimated noise=313.609 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 (4.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00916999 Jy ! Component: 100 - total flux cleaned = 0.0157049 Jy ! Component: 150 - total flux cleaned = 0.0206007 Jy ! Component: 200 - total flux cleaned = 0.0243419 Jy ! Total flux subtracted in 200 components = 0.0243419 Jy ! Clean residual min=-0.002654 max=0.002594 Jy/beam ! Clean residual mean=-0.000011 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.196191 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.196191 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=0.083053Jy sigma=0.000658 ! Fit after self-cal, rms=0.082957Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.93 FD 0.98 HN 1.03 KP 0.97 ! LA 1.03 MK 1.00 NL 0.98 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.00 KP 0.98 ! LA 1.05 MK 1.03 NL 0.98 OV 0.99 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.97 KP 0.98 ! LA 1.02 MK 1.04 NL 0.98 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.03 KP 0.96 ! LA 1.00 MK 1.00 NL 1.00 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.98 KP 0.97 ! LA 1.02 MK 1.05 NL 0.99 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.01 KP 1.00 ! LA 1.05 MK 1.01 NL 0.98 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.00 KP 0.97 ! LA 1.01 MK 1.07 NL 1.00 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.99 KP 0.98 ! LA 1.04 MK 1.01 NL 1.00 OV 1.00 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.97 KP 0.97 ! LA 1.00 MK 1.00 NL 1.00 OV 1.01 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.97 KP 0.96 ! LA 1.02 MK 1.04 NL 1.01 OV 1.00 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 0.96 ! LA 1.00 MK 0.97 NL 0.99 OV 1.00 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.00 KP 1.01 ! LA 1.03 MK 0.98 NL 0.97 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.082957Jy sigma=0.000658 ! Fit after self-cal, rms=0.081266Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.851 mas, bmaj=1.997 mas, bpa=-0.512 degrees ! Estimated noise=308.665 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 = 0.00336617 Jy ! Component: 100 - total flux cleaned = 0.00566592 Jy ! Component: 150 - total flux cleaned = 0.00731768 Jy ! Component: 200 - total flux cleaned = 0.0078798 Jy ! Total flux subtracted in 200 components = 0.0078798 Jy ! Clean residual min=-0.001546 max=0.002408 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.20407 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 69 components and 0.20407 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=0.081104Jy sigma=0.000654 ! Fit after self-cal, rms=0.081081Jy sigma=0.000654 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (17.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223571 Jy ! Component: 100 - total flux cleaned = 0.00366885 Jy ! Component: 150 - total flux cleaned = 0.00470204 Jy ! Component: 200 - total flux cleaned = 0.00537541 Jy ! Total flux subtracted in 200 components = 0.00537541 Jy ! Clean residual min=-0.001404 max=0.001555 Jy/beam ! Clean residual mean=0.000005 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.209446 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 95 components and 0.209446 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=0.081006Jy sigma=0.000653 ! Fit after self-cal, rms=0.081002Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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=0.081002Jy sigma=0.000653 ! Fit after self-cal, rms=0.080819Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8488 mas, bmaj=1.996 mas, bpa=-0.643 degrees ! Estimated noise=308.119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153275 Jy ! Component: 100 - total flux cleaned = 0.00250735 Jy ! Component: 150 - total flux cleaned = 0.00302237 Jy ! Component: 200 - total flux cleaned = 0.00320256 Jy ! Total flux subtracted in 200 components = 0.00320256 Jy ! Clean residual min=-0.001216 max=0.001211 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.212648 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 111 components and 0.212648 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=0.080782Jy sigma=0.000652 ! Fit after self-cal, rms=0.080782Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = 0.000565807 Jy ! Component: 100 - total flux cleaned = 0.000837931 Jy ! Component: 150 - total flux cleaned = 0.00100652 Jy ! Component: 200 - total flux cleaned = 0.00107236 Jy ! Total flux subtracted in 200 components = 0.00107236 Jy ! Clean residual min=-0.001179 max=0.001160 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.213721 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 120 components and 0.213721 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=0.080767Jy sigma=0.000651 ! Fit after self-cal, rms=0.080766Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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=0.080766Jy sigma=0.000651 ! Fit after self-cal, rms=0.080672Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8476 mas, bmaj=1.995 mas, bpa=-0.7195 degrees ! Estimated noise=307.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768323 Jy ! Component: 100 - total flux cleaned = 0.0010145 Jy ! Component: 150 - total flux cleaned = 0.00114498 Jy ! Component: 200 - total flux cleaned = 0.0012036 Jy ! Total flux subtracted in 200 components = 0.0012036 Jy ! Clean residual min=-0.001179 max=0.001071 Jy/beam ! Clean residual mean=-0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.214924 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 130 components and 0.214924 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=0.080660Jy sigma=0.000651 ! Fit after self-cal, rms=0.080660Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = 0.000268465 Jy ! Component: 100 - total flux cleaned = 0.000321928 Jy ! Component: 150 - total flux cleaned = 0.000388696 Jy ! Component: 200 - total flux cleaned = 0.000435327 Jy ! Total flux subtracted in 200 components = 0.000435327 Jy ! Clean residual min=-0.001144 max=0.001050 Jy/beam ! Clean residual mean=-0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.21536 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 136 components and 0.21536 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=0.080654Jy sigma=0.000651 ! Fit after self-cal, rms=0.080653Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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=0.080653Jy sigma=0.000651 ! Fit after self-cal, rms=0.080557Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.113 mas, bmaj=3.473 mas, bpa=0.3194 degrees ! Estimated noise=397.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097343 Jy ! Component: 100 - total flux cleaned = 0.00117134 Jy ! Component: 150 - total flux cleaned = 0.00126091 Jy ! Component: 200 - total flux cleaned = 0.00133807 Jy ! Total flux subtracted in 200 components = 0.00133807 Jy ! Clean residual min=-0.001518 max=0.001394 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.216698 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.216698 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=0.080554Jy sigma=0.000651 ! Fit after self-cal, rms=0.080553Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 = 0.000186653 Jy ! Component: 100 - total flux cleaned = 0.000255482 Jy ! Component: 150 - total flux cleaned = 0.000315142 Jy ! Component: 200 - total flux cleaned = 0.000368107 Jy ! Total flux subtracted in 200 components = 0.000368107 Jy ! Clean residual min=-0.001462 max=0.001356 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.217066 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.217066 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=0.080553Jy sigma=0.000651 ! Fit after self-cal, rms=0.080552Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8468 mas, bmaj=1.994 mas, bpa=-0.7729 degrees ! Estimated noise=307.219 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8468 x 1.994 at -0.7729 degrees (North through East) ! Clean map min=-0.00099038 max=0.1207 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.6767 mas, bmaj=1.714 mas, bpa=-1.2 degrees ! Estimated noise=502.371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.085319 Jy ! Component: 100 - total flux cleaned = 0.121489 Jy ! Component: 150 - total flux cleaned = 0.141335 Jy ! Component: 200 - total flux cleaned = 0.154442 Jy ! Total flux subtracted in 200 components = 0.154442 Jy ! Clean residual min=-0.003568 max=0.007299 Jy/beam ! Clean residual mean=-0.000053 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.154442 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.154442 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8468 mas, bmaj=1.994 mas, bpa=-0.7729 degrees ! Estimated noise=307.219 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 = 0.014474 Jy ! Component: 100 - total flux cleaned = 0.0245972 Jy ! Component: 150 - total flux cleaned = 0.0321569 Jy ! Component: 200 - total flux cleaned = 0.0379183 Jy ! Total flux subtracted in 200 components = 0.0379183 Jy ! Clean residual min=-0.002257 max=0.003389 Jy/beam ! Clean residual mean=-0.000022 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.19236 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 39 components and 0.19236 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442533 Jy ! Component: 100 - total flux cleaned = 0.00782853 Jy ! Component: 150 - total flux cleaned = 0.0105585 Jy ! Component: 200 - total flux cleaned = 0.0128039 Jy ! Total flux subtracted in 200 components = 0.0128039 Jy ! Clean residual min=-0.001622 max=0.001556 Jy/beam ! Clean residual mean=-0.000011 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.205164 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.205164 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.113 mas, bmaj=3.473 mas, bpa=0.3194 degrees ! Estimated noise=397.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343488 Jy ! Component: 100 - total flux cleaned = 0.00583381 Jy ! Component: 150 - total flux cleaned = 0.00757774 Jy ! Component: 200 - total flux cleaned = 0.00886484 Jy ! Total flux subtracted in 200 components = 0.00886484 Jy ! Clean residual min=-0.001817 max=0.001459 Jy/beam ! Clean residual mean=-0.000010 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.214029 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 = 0.000600108 Jy ! Component: 100 - total flux cleaned = 0.00100002 Jy ! Component: 150 - total flux cleaned = 0.00134329 Jy ! Component: 200 - total flux cleaned = 0.00163994 Jy ! Total flux subtracted in 200 components = 0.00163994 Jy ! Clean residual min=-0.001636 max=0.001429 Jy/beam ! Clean residual mean=-0.000006 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.215669 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 114 components and 0.215669 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.125% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8468 mas, bmaj=1.994 mas, bpa=-0.7729 degrees ! Estimated noise=307.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.60217e-05 Jy ! Component: 100 - total flux cleaned = 3.63019e-05 Jy ! Component: 150 - total flux cleaned = 8.84854e-05 Jy ! Component: 200 - total flux cleaned = 0.0002021 Jy ! Total flux subtracted in 200 components = 0.0002021 Jy ! Clean residual min=-0.001130 max=0.001140 Jy/beam ! Clean residual mean=-0.000003 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.215871 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.215871 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=0.080561Jy sigma=0.000651 ! Fit after self-cal, rms=0.080557Jy sigma=0.000651 wmodel J2055-0416_X_2017_02_24_pus_map.mod ! Writing 132 model components to file: J2055-0416_X_2017_02_24_pus_map.mod wobs J2055-0416_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J2055-0416_X_2017_02_24_pus_uvs.fits wwins J2055-0416_X_2017_02_24_pus_map.win ! wwins: Wrote 6 windows to J2055-0416_X_2017_02_24_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 0.125% 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 = -0.000221035 Jy ! Component: 100 - total flux cleaned = -0.00027407 Jy ! Component: 150 - total flux cleaned = -0.000355548 Jy ! Component: 200 - total flux cleaned = -0.00037097 Jy ! Component: 250 - total flux cleaned = -0.000342046 Jy ! Component: 300 - total flux cleaned = -0.000285936 Jy ! Component: 350 - total flux cleaned = -0.000218035 Jy ! Component: 400 - total flux cleaned = -0.000139233 Jy ! Component: 450 - total flux cleaned = -7.53889e-05 Jy ! Component: 500 - total flux cleaned = -7.22373e-07 Jy ! Component: 550 - total flux cleaned = 9.6333e-05 Jy ! Component: 600 - total flux cleaned = 0.0001793 Jy ! Component: 650 - total flux cleaned = 0.000283393 Jy ! Component: 700 - total flux cleaned = 0.000362559 Jy ! Component: 750 - total flux cleaned = 0.000462166 Jy ! Component: 800 - total flux cleaned = 0.000516462 Jy ! Component: 850 - total flux cleaned = 0.000601802 Jy ! Component: 900 - total flux cleaned = 0.000664616 Jy ! Component: 950 - total flux cleaned = 0.000695474 Jy ! Component: 1000 - total flux cleaned = 0.000695466 Jy ! Component: 1050 - total flux cleaned = 0.000725404 Jy ! Component: 1100 - total flux cleaned = 0.000725274 Jy ! Component: 1150 - total flux cleaned = 0.000696492 Jy ! Component: 1200 - total flux cleaned = 0.000744381 Jy ! Component: 1250 - total flux cleaned = 0.000753733 Jy ! Component: 1300 - total flux cleaned = 0.000781501 Jy ! Component: 1350 - total flux cleaned = 0.000781461 Jy ! Component: 1400 - total flux cleaned = 0.000772417 Jy ! Component: 1450 - total flux cleaned = 0.00076369 Jy ! Component: 1500 - total flux cleaned = 0.000825513 Jy ! Component: 1550 - total flux cleaned = 0.000834289 Jy ! Component: 1600 - total flux cleaned = 0.000842873 Jy ! Component: 1650 - total flux cleaned = 0.000859943 Jy ! Component: 1700 - total flux cleaned = 0.000885237 Jy ! Component: 1750 - total flux cleaned = 0.000901808 Jy ! Component: 1800 - total flux cleaned = 0.000918095 Jy ! Component: 1850 - total flux cleaned = 0.000910087 Jy ! Component: 1900 - total flux cleaned = 0.000942438 Jy ! Component: 1950 - total flux cleaned = 0.000966483 Jy ! Component: 2000 - total flux cleaned = 0.00101403 Jy ! Total flux subtracted in 2048 components = 0.000998261 Jy ! Clean residual min=-0.000441 max=0.000478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.216869 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 273 components and 0.21687 Jy ![Exited script file: muppet] wmap "J2055-0416_X_2017_02_24_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% 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: 0.8468 x 1.994 at -0.7729 degrees (North through East) ! Clean map min=-0.00075025 max=0.12077 Jy/beam ! Writing clean map to FITS file: J2055-0416_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.120769 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% 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 0.000151369 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.376014 0.376014 0.752028 1.50406 3.00811 6.01622 12.0324 24.0649 48.1298 96.2595 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.12 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8468 x 1.994 at -0.7729 degrees (North through East) ! Clean map min=-0.00075025 max=0.12077 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 J2055-0416_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:07:29 2019