! Started logfile: J0037+3938_X_2017_10_21_pus_uvs.log on Sat May 11 21:49:14 2019 obs J0037+3938_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J0037+3938_X_2017_10_21_pus_uva.fits ! AN table 1: 145 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.982375 visibilities/baseline/integration-bin. ! Found source: J0037+3938 ! ! 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 1202 lines of history. ! ! Reading 61536 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 J0037+3938_X_2017_10_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 113 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.968837Jy sigma=0.007885 ! Fit after self-cal, rms=0.938313Jy sigma=0.007688 ! 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 ! Estimated beam: bmin=0.8205 mas, bmaj=1.758 mas, bpa=-25.13 degrees ! Estimated noise=1173.19 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 = 0.0502927 Jy ! Component: 100 - total flux cleaned = 0.0623646 Jy ! Total flux subtracted in 100 components = 0.0623646 Jy ! Clean residual min=-0.005066 max=0.009974 Jy/beam ! Clean residual mean=-0.000040 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.0623645 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0623645 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=0.109615Jy sigma=0.000698 ! Fit after self-cal, rms=0.109450Jy sigma=0.000697 ! Inverting map ! Added new window around map position (-1.8, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00849692 Jy ! Component: 100 - total flux cleaned = 0.0129305 Jy ! Total flux subtracted in 100 components = 0.0129305 Jy ! Clean residual min=-0.004058 max=0.005686 Jy/beam ! Clean residual mean=-0.000023 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.0752951 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 23 components and 0.0752951 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=0.108859Jy sigma=0.000689 ! Fit after self-cal, rms=0.108661Jy sigma=0.000687 ! Inverting map 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 ! Estimated beam: bmin=1.031 mas, bmaj=1.966 mas, bpa=-22.35 degrees ! Estimated noise=371.611 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 = 0.00552413 Jy ! Component: 100 - total flux cleaned = 0.00855441 Jy ! Component: 150 - total flux cleaned = 0.0105404 Jy ! Component: 200 - total flux cleaned = 0.0118251 Jy ! Total flux subtracted in 200 components = 0.0118251 Jy ! Clean residual min=-0.002636 max=0.003997 Jy/beam ! Clean residual mean=-0.000020 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0871201 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0871201 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=0.108379Jy sigma=0.000684 ! Fit after self-cal, rms=0.108301Jy sigma=0.000683 ! Inverting map ! Added new window around map position (-2.8, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374542 Jy ! Component: 100 - total flux cleaned = 0.00569939 Jy ! Component: 150 - total flux cleaned = 0.00662844 Jy ! Component: 200 - total flux cleaned = 0.00717558 Jy ! Total flux subtracted in 200 components = 0.00717558 Jy ! Clean residual min=-0.001863 max=0.002344 Jy/beam ! Clean residual mean=-0.000011 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0942957 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0942957 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=0.108173Jy sigma=0.000682 ! Fit after self-cal, rms=0.108120Jy sigma=0.000681 ! Inverting map 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 1.06 FD 0.99 HN 0.99 KP 1.00 ! LA 1.01 MK 1.03 NL 0.95 OV 1.03 ! PT 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 1.00 ! LA 1.01 MK 1.03 NL 0.92 OV 1.03 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.00 KP 0.95 ! LA 1.02 MK 1.05 NL 0.98 OV 1.08 ! PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.07 KP 1.00 ! LA 1.00 MK 1.01 NL 0.92 OV 1.02 ! PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 0.97 ! LA 1.04 MK 1.03 NL 0.88 OV 1.06 ! PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.99 KP 0.97 ! LA 1.08 MK 1.00 NL 0.83 OV 0.99 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.01 KP 0.97 ! LA 1.02 MK 1.05 NL 0.87 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 1.04 KP 0.99 ! LA 1.07 MK 1.02 NL 0.89 OV 1.08 ! PT 0.88 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.04 KP 1.00 ! LA 0.98 MK 1.02 NL 0.80 OV 1.04 ! PT 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.01 KP 1.01 ! LA 1.04 MK 0.97 NL 0.81 OV 1.06 ! PT 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 0.97 KP 1.00 ! LA 1.05 MK 0.95 NL 0.83 OV 1.03 ! PT 0.97 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 0.96 KP 1.04 ! LA 1.12 MK 1.01 NL 0.81 OV 1.00 ! PT 0.89 ! ! ! Fit before self-cal, rms=0.108120Jy sigma=0.000681 ! Fit after self-cal, rms=0.102250Jy sigma=0.000680 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=1.977 mas, bpa=-22.5 degrees ! Estimated noise=369.996 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 = 0.00177691 Jy ! Component: 100 - total flux cleaned = 0.00199407 Jy ! Component: 150 - total flux cleaned = 0.00199914 Jy ! Component: 200 - total flux cleaned = 0.00183644 Jy ! Total flux subtracted in 200 components = 0.00183644 Jy ! Clean residual min=-0.001192 max=0.001460 Jy/beam ! Clean residual mean=0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0961321 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0961322 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=0.102215Jy sigma=0.000680 ! Fit after self-cal, rms=0.102156Jy sigma=0.000680 ! Inverting map 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=0.102156Jy sigma=0.000680 ! Fit after self-cal, rms=0.099009Jy sigma=0.000679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.971 mas, bpa=-22.18 degrees ! Estimated noise=368.855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000978929 Jy ! Component: 100 - total flux cleaned = 0.0010461 Jy ! Component: 150 - total flux cleaned = 0.000964509 Jy ! Component: 200 - total flux cleaned = 0.000848399 Jy ! Total flux subtracted in 200 components = 0.000848399 Jy ! Clean residual min=-0.001092 max=0.001314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0969805 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.0969806 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=0.098987Jy sigma=0.000679 ! Fit after self-cal, rms=0.098943Jy sigma=0.000679 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000406137 Jy ! Component: 100 - total flux cleaned = 0.00033517 Jy ! Component: 150 - total flux cleaned = 0.000229142 Jy ! Component: 200 - total flux cleaned = 0.000172455 Jy ! Total flux subtracted in 200 components = 0.000172455 Jy ! Clean residual min=-0.001047 max=0.001245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.097153 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.097153 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=0.098931Jy sigma=0.000679 ! Fit after self-cal, rms=0.098922Jy sigma=0.000679 ! Inverting map 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=0.098922Jy sigma=0.000679 ! Fit after self-cal, rms=0.097802Jy sigma=0.000679 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.969 mas, bpa=-22.03 degrees ! Estimated noise=368.5 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044916 Jy ! Component: 100 - total flux cleaned = 0.000386282 Jy ! Component: 150 - total flux cleaned = 0.000369989 Jy ! Component: 200 - total flux cleaned = 0.000338012 Jy ! Total flux subtracted in 200 components = 0.000338012 Jy ! Clean residual min=-0.001032 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.097491 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.097491 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=0.097792Jy sigma=0.000678 ! Fit after self-cal, rms=0.097770Jy sigma=0.000678 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.000172704 Jy ! Component: 100 - total flux cleaned = 8.7574e-05 Jy ! Component: 150 - total flux cleaned = 5.7967e-05 Jy ! Component: 200 - total flux cleaned = 3.09111e-05 Jy ! Total flux subtracted in 200 components = 3.09111e-05 Jy ! Clean residual min=-0.001031 max=0.001129 Jy/beam ! Clean residual mean=-0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0975219 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.0975219 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=0.097764Jy sigma=0.000678 ! Fit after self-cal, rms=0.097759Jy sigma=0.000678 ! Inverting map 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=0.097759Jy sigma=0.000678 ! Fit after self-cal, rms=0.097075Jy sigma=0.000678 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.496 mas, bmaj=2.786 mas, bpa=-3.946 degrees ! Estimated noise=434.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027609 Jy ! Component: 100 - total flux cleaned = 0.000179618 Jy ! Component: 150 - total flux cleaned = 7.47315e-05 Jy ! Component: 200 - total flux cleaned = -1.16398e-05 Jy ! Total flux subtracted in 200 components = -1.16398e-05 Jy ! Clean residual min=-0.001287 max=0.001288 Jy/beam ! Clean residual mean=-0.000004 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0975103 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.0975103 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=0.097071Jy sigma=0.000678 ! Fit after self-cal, rms=0.097058Jy sigma=0.000678 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = 0.00013039 Jy ! Component: 100 - total flux cleaned = 5.08478e-05 Jy ! Component: 150 - total flux cleaned = -1.34524e-05 Jy ! Component: 200 - total flux cleaned = -5.05449e-05 Jy ! Total flux subtracted in 200 components = -5.05449e-05 Jy ! Clean residual min=-0.001277 max=0.001290 Jy/beam ! Clean residual mean=-0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0974598 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.0974598 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=0.097056Jy sigma=0.000678 ! Fit after self-cal, rms=0.097055Jy sigma=0.000678 ! Inverting map 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 ! Estimated beam: bmin=1.037 mas, bmaj=1.969 mas, bpa=-21.96 degrees ! Estimated noise=368.399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.969 at -21.96 degrees (North through East) ! Clean map min=-0.00099586 max=0.063517 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 ! Estimated beam: bmin=0.8266 mas, bmaj=1.744 mas, bpa=-24.47 degrees ! Estimated noise=1156.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492902 Jy ! Component: 100 - total flux cleaned = 0.0668622 Jy ! Component: 150 - total flux cleaned = 0.0761677 Jy ! Component: 200 - total flux cleaned = 0.082218 Jy ! Total flux subtracted in 200 components = 0.082218 Jy ! Clean residual min=-0.003677 max=0.003566 Jy/beam ! Clean residual mean=-0.000019 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.082218 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 0.082218 Jy ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.969 mas, bpa=-21.96 degrees ! Estimated noise=368.399 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 = 0.00483626 Jy ! Component: 100 - total flux cleaned = 0.00775447 Jy ! Component: 150 - total flux cleaned = 0.00977154 Jy ! Component: 200 - total flux cleaned = 0.0112869 Jy ! Total flux subtracted in 200 components = 0.0112869 Jy ! Clean residual min=-0.001271 max=0.001312 Jy/beam ! Clean residual mean=-0.000011 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0935049 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.0935049 Jy ! Inverting map 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 ! Estimated beam: bmin=2.496 mas, bmaj=2.786 mas, bpa=-3.946 degrees ! Estimated noise=434.977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159273 Jy ! Component: 100 - total flux cleaned = 0.00260677 Jy ! Component: 150 - total flux cleaned = 0.00299037 Jy ! Component: 200 - total flux cleaned = 0.00324915 Jy ! Total flux subtracted in 200 components = 0.00324915 Jy ! Clean residual min=-0.001198 max=0.001232 Jy/beam ! Clean residual mean=-0.000008 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0967541 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 = 0.000193972 Jy ! Component: 100 - total flux cleaned = 0.000243774 Jy ! Component: 150 - total flux cleaned = 0.000258666 Jy ! Component: 200 - total flux cleaned = 0.000272846 Jy ! Total flux subtracted in 200 components = 0.000272846 Jy ! Clean residual min=-0.001226 max=0.001235 Jy/beam ! Clean residual mean=-0.000006 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0970269 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 87 components and 0.0970269 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.037 mas, bmaj=1.969 mas, bpa=-21.96 degrees ! Estimated noise=368.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304963 Jy ! Component: 100 - total flux cleaned = -0.000394669 Jy ! Component: 150 - total flux cleaned = -0.000370333 Jy ! Component: 200 - total flux cleaned = -0.000302532 Jy ! Total flux subtracted in 200 components = -0.000302532 Jy ! Clean residual min=-0.001124 max=0.001070 Jy/beam ! Clean residual mean=-0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0967244 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.0967244 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=0.097066Jy sigma=0.000678 ! Fit after self-cal, rms=0.097048Jy sigma=0.000678 wmodel J0037+3938_X_2017_10_21_pus_map.mod ! Writing 107 model components to file: J0037+3938_X_2017_10_21_pus_map.mod wobs J0037+3938_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J0037+3938_X_2017_10_21_pus_uvs.fits wwins J0037+3938_X_2017_10_21_pus_map.win ! wwins: Wrote 3 windows to J0037+3938_X_2017_10_21_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00029833 Jy ! Component: 100 - total flux cleaned = 0.000480206 Jy ! Component: 150 - total flux cleaned = 0.00060003 Jy ! Component: 200 - total flux cleaned = 0.000665526 Jy ! Component: 250 - total flux cleaned = 0.000793002 Jy ! Component: 300 - total flux cleaned = 0.00083924 Jy ! Component: 350 - total flux cleaned = 0.00089931 Jy ! Component: 400 - total flux cleaned = 0.000957855 Jy ! Component: 450 - total flux cleaned = 0.000985999 Jy ! Component: 500 - total flux cleaned = 0.000972209 Jy ! Component: 550 - total flux cleaned = 0.000972359 Jy ! Component: 600 - total flux cleaned = 0.000985493 Jy ! Component: 650 - total flux cleaned = 0.00104959 Jy ! Component: 700 - total flux cleaned = 0.00109944 Jy ! Component: 750 - total flux cleaned = 0.00109928 Jy ! Component: 800 - total flux cleaned = 0.00114724 Jy ! Component: 850 - total flux cleaned = 0.00119416 Jy ! Component: 900 - total flux cleaned = 0.00121712 Jy ! Component: 950 - total flux cleaned = 0.001251 Jy ! Component: 1000 - total flux cleaned = 0.00127298 Jy ! Component: 1050 - total flux cleaned = 0.00131618 Jy ! Component: 1100 - total flux cleaned = 0.00133732 Jy ! Component: 1150 - total flux cleaned = 0.00134768 Jy ! Component: 1200 - total flux cleaned = 0.00137855 Jy ! Component: 1250 - total flux cleaned = 0.00136883 Jy ! Component: 1300 - total flux cleaned = 0.00143754 Jy ! Component: 1350 - total flux cleaned = 0.00144714 Jy ! Component: 1400 - total flux cleaned = 0.00146621 Jy ! Component: 1450 - total flux cleaned = 0.00150352 Jy ! Component: 1500 - total flux cleaned = 0.00153125 Jy ! Component: 1550 - total flux cleaned = 0.00156739 Jy ! Component: 1600 - total flux cleaned = 0.00157648 Jy ! Component: 1650 - total flux cleaned = 0.00161156 Jy ! Component: 1700 - total flux cleaned = 0.0016202 Jy ! Component: 1750 - total flux cleaned = 0.0016374 Jy ! Component: 1800 - total flux cleaned = 0.00162918 Jy ! Component: 1850 - total flux cleaned = 0.00167898 Jy ! Component: 1900 - total flux cleaned = 0.00166264 Jy ! Component: 1950 - total flux cleaned = 0.00167896 Jy ! Component: 2000 - total flux cleaned = 0.00171896 Jy ! Total flux subtracted in 2048 components = 0.00172677 Jy ! Clean residual min=-0.000542 max=0.000392 Jy/beam ! Clean residual mean=-0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0984512 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 257 components and 0.0984512 Jy ![Exited script file: muppet] wmap "J0037+3938_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.969 at -21.96 degrees (North through East) ! Clean map min=-0.00071676 max=0.063048 Jy/beam ! Writing clean map to FITS file: J0037+3938_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.063048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152684 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.726512 0.726512 1.45302 2.90605 5.8121 11.6242 23.2484 46.4968 92.9935 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.037 x 1.969 at -21.96 degrees (North through East) ! Clean map min=-0.00071676 max=0.063048 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 J0037+3938_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:49:18 2019