! Started logfile: J0341+3352_X_2017_01_21_pus_uvs.log on Sun May 5 15:25:27 2019 obs J0341+3352_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0341+3352_X_2017_01_21_pus_uva.fits ! AN table 1: 84 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.824405 visibilities/baseline/integration-bin. ! Found source: J0341+3352 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1086 lines of history. ! ! Reading 29916 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 J0341+3352_X_2017_01_21_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.971277Jy sigma=0.007397 ! Fit after self-cal, rms=0.936556Jy sigma=0.007200 ! 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 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6447 mas, bmaj=1.397 mas, bpa=-1.209 degrees ! Estimated noise=1025.85 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 = 0.0513664 Jy ! Component: 100 - total flux cleaned = 0.0637627 Jy ! Total flux subtracted in 100 components = 0.0637627 Jy ! Clean residual min=-0.003486 max=0.004963 Jy/beam ! Clean residual mean=-0.000000 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0637627 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0637627 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=0.103605Jy sigma=0.000645 ! Fit after self-cal, rms=0.103297Jy sigma=0.000643 ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 = 0.00559309 Jy ! Component: 100 - total flux cleaned = 0.00672415 Jy ! Total flux subtracted in 100 components = 0.00672415 Jy ! Clean residual min=-0.003113 max=0.003060 Jy/beam ! Clean residual mean=0.000005 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.0704869 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0704869 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=0.102957Jy sigma=0.000640 ! Fit after self-cal, rms=0.102964Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8185 mas, bmaj=1.624 mas, bpa=-0.9313 degrees ! Estimated noise=554.861 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 = 0.0014813 Jy ! Component: 100 - total flux cleaned = 0.00153622 Jy ! Component: 150 - total flux cleaned = 0.00163351 Jy ! Component: 200 - total flux cleaned = 0.00171436 Jy ! Total flux subtracted in 200 components = 0.00171436 Jy ! Clean residual min=-0.001805 max=0.001970 Jy/beam ! Clean residual mean=0.000011 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0722012 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0722012 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=0.102882Jy sigma=0.000640 ! Fit after self-cal, rms=0.102876Jy sigma=0.000640 ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 1.03 FD 0.98 HN 0.98 LA 1.01 ! MK 1.24 NL 0.99 OV 0.99 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 1.35 LA 0.98 ! MK 0.92 NL 1.00 OV 1.01 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.95 LA 0.99 ! MK 0.98 NL 1.00 OV 1.29 PT 1.06 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.93 LA 1.07 ! MK 1.16 NL 0.95 OV 0.98 PT 1.09 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.01 LA 1.09 ! MK 1.00 NL 0.99 OV 0.99 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 LA 1.04 ! MK 1.07 NL 0.97 OV 0.93 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.99 LA 0.92 ! MK 0.96 NL 0.98 OV 1.09 PT 1.00 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.07 HN 1.04 LA 1.05 ! MK 0.92 NL 0.93 OV 1.02 PT 0.98 ! SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.97 LA 1.08 ! MK 1.10 NL 0.93 OV 0.98 PT 1.10 ! SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.96 LA 1.02 ! MK 0.91 NL 0.97 OV 0.90 PT 1.04 ! SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.96 LA 0.97 ! MK 0.92 NL 0.93 OV 1.30 PT 0.96 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.89 LA 1.07 ! MK 0.89 NL 0.97 OV 0.99 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.102876Jy sigma=0.000640 ! Fit after self-cal, rms=0.103037Jy sigma=0.000638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8181 mas, bmaj=1.618 mas, bpa=-0.9017 degrees ! Estimated noise=554.357 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 = 0.000450257 Jy ! Component: 100 - total flux cleaned = 0.000512067 Jy ! Component: 150 - total flux cleaned = 0.000589406 Jy ! Component: 200 - total flux cleaned = 0.00063405 Jy ! Total flux subtracted in 200 components = 0.00063405 Jy ! Clean residual min=-0.001649 max=0.001828 Jy/beam ! Clean residual mean=0.000008 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.0728353 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0728353 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=0.103016Jy sigma=0.000638 ! Fit after self-cal, rms=0.103078Jy sigma=0.000637 ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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=0.103078Jy sigma=0.000637 ! Fit after self-cal, rms=0.103619Jy sigma=0.000635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8258 mas, bmaj=1.592 mas, bpa=-1.434 degrees ! Estimated noise=555.402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022498 Jy ! Component: 100 - total flux cleaned = 0.000270605 Jy ! Component: 150 - total flux cleaned = 0.000287957 Jy ! Component: 200 - total flux cleaned = 0.000295578 Jy ! Total flux subtracted in 200 components = 0.000295578 Jy ! Clean residual min=-0.001373 max=0.001356 Jy/beam ! Clean residual mean=0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0731309 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 25 components and 0.0731309 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=0.103616Jy sigma=0.000634 ! Fit after self-cal, rms=0.103739Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 = -3.46282e-05 Jy ! Component: 100 - total flux cleaned = -1.50286e-05 Jy ! Component: 150 - total flux cleaned = -1.46481e-05 Jy ! Component: 200 - total flux cleaned = -7.42746e-06 Jy ! Total flux subtracted in 200 components = -7.42746e-06 Jy ! Clean residual min=-0.001331 max=0.001373 Jy/beam ! Clean residual mean=0.000005 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0731234 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.0731234 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=0.103736Jy sigma=0.000634 ! Fit after self-cal, rms=0.103738Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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=0.103738Jy sigma=0.000634 ! Fit after self-cal, rms=0.104629Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.8253 mas, bmaj=1.586 mas, bpa=-1.716 degrees ! Estimated noise=554.95 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129867 Jy ! Component: 100 - total flux cleaned = 0.000150106 Jy ! Component: 150 - total flux cleaned = 0.000167201 Jy ! Component: 200 - total flux cleaned = 0.000182446 Jy ! Total flux subtracted in 200 components = 0.000182446 Jy ! Clean residual min=-0.001362 max=0.001339 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0733059 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.0733059 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=0.104625Jy sigma=0.000634 ! Fit after self-cal, rms=0.104639Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 = -2.88619e-05 Jy ! Component: 100 - total flux cleaned = -2.92071e-05 Jy ! Component: 150 - total flux cleaned = -2.91733e-05 Jy ! Component: 200 - total flux cleaned = -3.52767e-05 Jy ! Total flux subtracted in 200 components = -3.52767e-05 Jy ! Clean residual min=-0.001359 max=0.001337 Jy/beam ! Clean residual mean=0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0732706 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0732706 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=0.104637Jy sigma=0.000634 ! Fit after self-cal, rms=0.104638Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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=0.104638Jy sigma=0.000634 ! Fit after self-cal, rms=0.104708Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.923 mas, bmaj=2.512 mas, bpa=-8.238 degrees ! Estimated noise=753.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000467459 Jy ! Component: 100 - total flux cleaned = 0.000447841 Jy ! Component: 150 - total flux cleaned = 0.000431819 Jy ! Component: 200 - total flux cleaned = 0.000417348 Jy ! Total flux subtracted in 200 components = 0.000417348 Jy ! Clean residual min=-0.001541 max=0.001373 Jy/beam ! Clean residual mean=0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0736879 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 30 components and 0.0736879 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=0.104707Jy sigma=0.000634 ! Fit after self-cal, rms=0.104707Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 = 2.28113e-05 Jy ! Component: 100 - total flux cleaned = 1.41592e-05 Jy ! Component: 150 - total flux cleaned = -1.15711e-06 Jy ! Component: 200 - total flux cleaned = -1.41576e-05 Jy ! Total flux subtracted in 200 components = -1.41576e-05 Jy ! Clean residual min=-0.001537 max=0.001377 Jy/beam ! Clean residual mean=0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0736738 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0736738 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=0.104707Jy sigma=0.000634 ! Fit after self-cal, rms=0.104703Jy sigma=0.000634 ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.825 mas, bmaj=1.582 mas, bpa=-1.953 degrees ! Estimated noise=554.509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.825 x 1.582 at -1.953 degrees (North through East) ! Clean map min=-0.0012088 max=0.067569 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 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.6481 mas, bmaj=1.348 mas, bpa=-2.61 degrees ! Estimated noise=1019.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0511826 Jy ! Component: 100 - total flux cleaned = 0.0646965 Jy ! Component: 150 - total flux cleaned = 0.0705418 Jy ! Component: 200 - total flux cleaned = 0.07281 Jy ! Total flux subtracted in 200 components = 0.07281 Jy ! Clean residual min=-0.002251 max=0.002027 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.07281 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.07281 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.825 mas, bmaj=1.582 mas, bpa=-1.953 degrees ! Estimated noise=554.509 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 = 0.000679599 Jy ! Component: 100 - total flux cleaned = 0.000531575 Jy ! Component: 150 - total flux cleaned = 0.000381834 Jy ! Component: 200 - total flux cleaned = 0.000351607 Jy ! Total flux subtracted in 200 components = 0.000351607 Jy ! Clean residual min=-0.001429 max=0.001355 Jy/beam ! Clean residual mean=0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0731616 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0731616 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=1.923 mas, bmaj=2.512 mas, bpa=-8.238 degrees ! Estimated noise=753.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462632 Jy ! Component: 100 - total flux cleaned = 0.000465341 Jy ! Component: 150 - total flux cleaned = 0.000466538 Jy ! Component: 200 - total flux cleaned = 0.000476774 Jy ! Total flux subtracted in 200 components = 0.000476774 Jy ! Clean residual min=-0.001604 max=0.001381 Jy/beam ! Clean residual mean=0.000006 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0736384 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 = 9.58072e-06 Jy ! Component: 100 - total flux cleaned = 1.6941e-06 Jy ! Component: 150 - total flux cleaned = -5.7101e-06 Jy ! Component: 200 - total flux cleaned = -1.8803e-05 Jy ! Total flux subtracted in 200 components = -1.8803e-05 Jy ! Clean residual min=-0.001585 max=0.001388 Jy/beam ! Clean residual mean=0.000006 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0736196 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0736196 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 0.0903% of the data. ! The x-axis pixel size should ideally be below 0.1993 milli-arcsec ! Estimated beam: bmin=0.825 mas, bmaj=1.582 mas, bpa=-1.953 degrees ! Estimated noise=554.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256035 Jy ! Component: 100 - total flux cleaned = -0.000290054 Jy ! Component: 150 - total flux cleaned = -0.000314894 Jy ! Component: 200 - total flux cleaned = -0.000314691 Jy ! Total flux subtracted in 200 components = -0.000314691 Jy ! Clean residual min=-0.001420 max=0.001342 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0733049 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0733049 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=0.104703Jy sigma=0.000634 ! Fit after self-cal, rms=0.104712Jy sigma=0.000634 wmodel J0341+3352_X_2017_01_21_pus_map.mod ! Writing 25 model components to file: J0341+3352_X_2017_01_21_pus_map.mod wobs J0341+3352_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0341+3352_X_2017_01_21_pus_uvs.fits wwins J0341+3352_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J0341+3352_X_2017_01_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 = -8.50698e-05 Jy ! Component: 100 - total flux cleaned = -8.478e-05 Jy ! Component: 150 - total flux cleaned = -0.000127783 Jy ! Component: 200 - total flux cleaned = -0.000210873 Jy ! Component: 250 - total flux cleaned = -0.000250703 Jy ! Component: 300 - total flux cleaned = -0.000367112 Jy ! Component: 350 - total flux cleaned = -0.000460902 Jy ! Component: 400 - total flux cleaned = -0.00049719 Jy ! Component: 450 - total flux cleaned = -0.000569023 Jy ! Component: 500 - total flux cleaned = -0.000674012 Jy ! Component: 550 - total flux cleaned = -0.000707923 Jy ! Component: 600 - total flux cleaned = -0.00070814 Jy ! Component: 650 - total flux cleaned = -0.000708303 Jy ! Component: 700 - total flux cleaned = -0.000708474 Jy ! Component: 750 - total flux cleaned = -0.000660619 Jy ! Component: 800 - total flux cleaned = -0.000660661 Jy ! Component: 850 - total flux cleaned = -0.000645317 Jy ! Component: 900 - total flux cleaned = -0.000615203 Jy ! Component: 950 - total flux cleaned = -0.000630288 Jy ! Component: 1000 - total flux cleaned = -0.000630252 Jy ! Component: 1050 - total flux cleaned = -0.000630042 Jy ! Component: 1100 - total flux cleaned = -0.000587424 Jy ! Component: 1150 - total flux cleaned = -0.000629565 Jy ! Component: 1200 - total flux cleaned = -0.000560262 Jy ! Component: 1250 - total flux cleaned = -0.000532872 Jy ! Component: 1300 - total flux cleaned = -0.000519815 Jy ! Component: 1350 - total flux cleaned = -0.000506569 Jy ! Component: 1400 - total flux cleaned = -0.000480485 Jy ! Component: 1450 - total flux cleaned = -0.000493602 Jy ! Component: 1500 - total flux cleaned = -0.000493662 Jy ! Component: 1550 - total flux cleaned = -0.0004936 Jy ! Component: 1600 - total flux cleaned = -0.000506072 Jy ! Component: 1650 - total flux cleaned = -0.000493771 Jy ! Component: 1700 - total flux cleaned = -0.000469285 Jy ! Component: 1750 - total flux cleaned = -0.000505379 Jy ! Component: 1800 - total flux cleaned = -0.000457552 Jy ! Component: 1850 - total flux cleaned = -0.000504812 Jy ! Component: 1900 - total flux cleaned = -0.00044622 Jy ! Component: 1950 - total flux cleaned = -0.000434636 Jy ! Component: 2000 - total flux cleaned = -0.000411789 Jy ! Total flux subtracted in 2048 components = -0.000445862 Jy ! Clean residual min=-0.000614 max=0.000700 Jy/beam ! Clean residual mean=0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.072859 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 163 components and 0.0728591 Jy ![Exited script file: muppet] wmap "J0341+3352_X_2017_01_21_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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: 0.825 x 1.582 at -1.953 degrees (North through East) ! Clean map min=-0.0010424 max=0.067512 Jy/beam ! Writing clean map to FITS file: J0341+3352_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.067512 invert ! Inverting map ! Your choice of large map pixels excluded 0.0903% 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 0.000205714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.914124 0.914124 1.82825 3.6565 7.31299 14.626 29.252 58.5039 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.825 x 1.582 at -1.953 degrees (North through East) ! Clean map min=-0.0010424 max=0.067512 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 J0341+3352_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:25:29 2019