! Started logfile: J1807+3106_X_2017_02_24_pus_uvs.log on Sat May 4 10:06:02 2019 obs J1807+3106_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J1807+3106_X_2017_02_24_pus_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981944 visibilities/baseline/integration-bin. ! Found source: J1807+3106 ! ! 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 50904 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 J1807+3106_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.857107Jy sigma=0.007409 ! Fit after self-cal, rms=0.851992Jy sigma=0.007366 ! 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=0.823 mas, bmaj=1.329 mas, bpa=1.251 degrees ! Estimated noise=949.643 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 = 0.114158 Jy ! Component: 100 - total flux cleaned = 0.142528 Jy ! Total flux subtracted in 100 components = 0.142528 Jy ! Clean residual min=-0.004608 max=0.011730 Jy/beam ! Clean residual mean=-0.000033 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.142527 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.142527 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=0.082714Jy sigma=0.000685 ! Fit after self-cal, rms=0.082684Jy sigma=0.000684 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128618 Jy ! Component: 100 - total flux cleaned = 0.0192516 Jy ! Total flux subtracted in 100 components = 0.0192516 Jy ! Clean residual min=-0.002899 max=0.005298 Jy/beam ! Clean residual mean=0.000002 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.161779 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.161779 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=0.080522Jy sigma=0.000664 ! Fit after self-cal, rms=0.080511Jy sigma=0.000664 ! Inverting map ! Added new window around map position (1, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503969 Jy ! Component: 100 - total flux cleaned = 0.00744437 Jy ! Total flux subtracted in 100 components = 0.00744437 Jy ! Clean residual min=-0.002582 max=0.003077 Jy/beam ! Clean residual mean=0.000014 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.169223 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 16 components and 0.169223 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=0.080250Jy sigma=0.000662 ! Fit after self-cal, rms=0.080232Jy sigma=0.000661 ! 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=1.008 mas, bmaj=1.581 mas, bpa=-0.9474 degrees ! Estimated noise=365.99 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 = 0.00124225 Jy ! Component: 100 - total flux cleaned = 0.00130787 Jy ! Component: 150 - total flux cleaned = 0.0013362 Jy ! Component: 200 - total flux cleaned = 0.00136032 Jy ! Total flux subtracted in 200 components = 0.00136032 Jy ! Clean residual min=-0.001895 max=0.002237 Jy/beam ! Clean residual mean=0.000017 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.170584 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.170584 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=0.080205Jy sigma=0.000661 ! Fit after self-cal, rms=0.080206Jy sigma=0.000661 ! 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 0.94 FD 1.04 HN 0.99 KP 1.17 ! LA 1.02 MK 1.00 NL 0.95 OV 0.98 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.09 KP 0.99 ! LA 1.04 MK 1.04 NL 1.02 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 0.98 ! LA 1.01 MK 1.02 NL 0.95 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.02 KP 1.00 ! LA 1.00 MK 1.03 NL 0.96 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.99 ! LA 1.18 MK 1.21 NL 0.97 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.98 KP 0.96 ! LA 1.05 MK 1.00 NL 0.95 OV 0.99 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.98 KP 0.98 ! LA 1.00 MK 1.01 NL 0.96 OV 0.98 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.96 KP 0.95 ! LA 1.04 MK 1.01 NL 0.97 OV 0.99 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.95 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 0.98 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.02 KP 0.99 ! LA 1.09 MK 1.02 NL 0.95 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.02 KP 0.98 ! LA 0.99 MK 1.01 NL 0.96 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.99 KP 0.98 ! LA 0.98 MK 0.96 NL 0.95 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.080206Jy sigma=0.000661 ! Fit after self-cal, rms=0.080092Jy sigma=0.000657 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.586 mas, bpa=-1.068 degrees ! Estimated noise=365.852 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 = -0.000575058 Jy ! Component: 100 - total flux cleaned = -0.000551354 Jy ! Component: 150 - total flux cleaned = -0.000531764 Jy ! Component: 200 - total flux cleaned = -0.000476675 Jy ! Total flux subtracted in 200 components = -0.000476675 Jy ! Clean residual min=-0.001397 max=0.001378 Jy/beam ! Clean residual mean=0.000006 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.170107 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.170107 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=0.080080Jy sigma=0.000657 ! Fit after self-cal, rms=0.080095Jy sigma=0.000657 ! 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=0.080095Jy sigma=0.000657 ! Fit after self-cal, rms=0.080324Jy sigma=0.000654 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=1.58 mas, bpa=-1.011 degrees ! Estimated noise=365.244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210925 Jy ! Component: 100 - total flux cleaned = -0.000234327 Jy ! Component: 150 - total flux cleaned = -0.000223759 Jy ! Component: 200 - total flux cleaned = -0.000214179 Jy ! Total flux subtracted in 200 components = -0.000214179 Jy ! Clean residual min=-0.000941 max=0.001099 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.169893 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.169893 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=0.080321Jy sigma=0.000654 ! Fit after self-cal, rms=0.080340Jy sigma=0.000654 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) ! Added new window around map position (12, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881247 Jy ! Component: 100 - total flux cleaned = 0.000984134 Jy ! Component: 150 - total flux cleaned = 0.00106151 Jy ! Component: 200 - total flux cleaned = 0.00110234 Jy ! Total flux subtracted in 200 components = 0.00110234 Jy ! Clean residual min=-0.000881 max=0.000802 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.170995 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.170995 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=0.080327Jy sigma=0.000654 ! Fit after self-cal, rms=0.080326Jy sigma=0.000654 ! 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=0.080326Jy sigma=0.000654 ! Fit after self-cal, rms=0.080353Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.58 mas, bpa=-1.045 degrees ! Estimated noise=365.135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121036 Jy ! Component: 100 - total flux cleaned = 0.000146507 Jy ! Component: 150 - total flux cleaned = 0.000181216 Jy ! Component: 200 - total flux cleaned = 0.000213105 Jy ! Total flux subtracted in 200 components = 0.000213105 Jy ! Clean residual min=-0.000823 max=0.000791 Jy/beam ! Clean residual mean=0.000003 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.171208 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.171208 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=0.080349Jy sigma=0.000654 ! Fit after self-cal, rms=0.080350Jy sigma=0.000654 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 = -3.6478e-05 Jy ! Component: 100 - total flux cleaned = -8.17109e-06 Jy ! Component: 150 - total flux cleaned = 6.43841e-07 Jy ! Component: 200 - total flux cleaned = 9.51073e-06 Jy ! Total flux subtracted in 200 components = 9.51073e-06 Jy ! Clean residual min=-0.000820 max=0.000788 Jy/beam ! Clean residual mean=0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.171218 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.171218 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=0.080348Jy sigma=0.000654 ! Fit after self-cal, rms=0.080348Jy sigma=0.000654 ! 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=0.080348Jy sigma=0.000654 ! Fit after self-cal, rms=0.080346Jy sigma=0.000654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=2.645 mas, bpa=-1.28 degrees ! Estimated noise=446.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.27183e-06 Jy ! Component: 100 - total flux cleaned = 7.89189e-05 Jy ! Component: 150 - total flux cleaned = 0.000132285 Jy ! Component: 200 - total flux cleaned = 0.000168652 Jy ! Total flux subtracted in 200 components = 0.000168652 Jy ! Clean residual min=-0.000963 max=0.000770 Jy/beam ! Clean residual mean=0.000007 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.171387 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 76 components and 0.171387 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=0.080345Jy sigma=0.000654 ! Fit after self-cal, rms=0.080345Jy sigma=0.000654 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 = -1.37666e-05 Jy ! Component: 100 - total flux cleaned = 2.84694e-06 Jy ! Component: 150 - total flux cleaned = 1.38385e-05 Jy ! Component: 200 - total flux cleaned = 2.03568e-05 Jy ! Total flux subtracted in 200 components = 2.03568e-05 Jy ! Clean residual min=-0.000964 max=0.000767 Jy/beam ! Clean residual mean=0.000007 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.171407 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.171407 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=0.080345Jy sigma=0.000654 ! Fit after self-cal, rms=0.080345Jy sigma=0.000654 ! 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=1.016 mas, bmaj=1.58 mas, bpa=-1.061 degrees ! Estimated noise=365.046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 1.58 at -1.061 degrees (North through East) ! Clean map min=-0.00075576 max=0.14953 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=0.8299 mas, bmaj=1.329 mas, bpa=0.7885 degrees ! Estimated noise=949.067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.113896 Jy ! Component: 100 - total flux cleaned = 0.142279 Jy ! Component: 150 - total flux cleaned = 0.154851 Jy ! Component: 200 - total flux cleaned = 0.161642 Jy ! Total flux subtracted in 200 components = 0.161642 Jy ! Clean residual min=-0.002397 max=0.003354 Jy/beam ! Clean residual mean=-0.000008 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.161642 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.161642 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.58 mas, bpa=-1.061 degrees ! Estimated noise=365.046 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 = 0.00420618 Jy ! Component: 100 - total flux cleaned = 0.00622055 Jy ! Component: 150 - total flux cleaned = 0.00746734 Jy ! Component: 200 - total flux cleaned = 0.00830506 Jy ! Total flux subtracted in 200 components = 0.00830506 Jy ! Clean residual min=-0.000886 max=0.000888 Jy/beam ! Clean residual mean=0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.169947 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.169947 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=2.138 mas, bmaj=2.645 mas, bpa=-1.28 degrees ! Estimated noise=446.366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787903 Jy ! Component: 100 - total flux cleaned = 0.000991495 Jy ! Component: 150 - total flux cleaned = 0.00111964 Jy ! Component: 200 - total flux cleaned = 0.0012274 Jy ! Total flux subtracted in 200 components = 0.0012274 Jy ! Clean residual min=-0.000957 max=0.000769 Jy/beam ! Clean residual mean=0.000007 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.171175 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 = 5.92417e-05 Jy ! Component: 100 - total flux cleaned = 0.000101149 Jy ! Component: 150 - total flux cleaned = 0.000129825 Jy ! Component: 200 - total flux cleaned = 0.000164494 Jy ! Total flux subtracted in 200 components = 0.000164494 Jy ! Clean residual min=-0.000955 max=0.000773 Jy/beam ! Clean residual mean=0.000007 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.171339 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.171339 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=1.58 mas, bpa=-1.061 degrees ! Estimated noise=365.046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307783 Jy ! Component: 100 - total flux cleaned = -0.000251824 Jy ! Component: 150 - total flux cleaned = -0.000251463 Jy ! Component: 200 - total flux cleaned = -0.000220654 Jy ! Total flux subtracted in 200 components = -0.000220654 Jy ! Clean residual min=-0.000831 max=0.000812 Jy/beam ! Clean residual mean=0.000004 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.171119 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.171119 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=0.080353Jy sigma=0.000654 ! Fit after self-cal, rms=0.080350Jy sigma=0.000654 wmodel J1807+3106_X_2017_02_24_pus_map.mod ! Writing 72 model components to file: J1807+3106_X_2017_02_24_pus_map.mod wobs J1807+3106_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J1807+3106_X_2017_02_24_pus_uvs.fits wwins J1807+3106_X_2017_02_24_pus_map.win ! wwins: Wrote 3 windows to J1807+3106_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 ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000136698 Jy ! Component: 100 - total flux cleaned = -0.000163737 Jy ! Component: 150 - total flux cleaned = -0.000254793 Jy ! Component: 200 - total flux cleaned = -0.000354651 Jy ! Component: 250 - total flux cleaned = -0.000439358 Jy ! Component: 300 - total flux cleaned = -0.000497518 Jy ! Component: 350 - total flux cleaned = -0.00055356 Jy ! Component: 400 - total flux cleaned = -0.000553452 Jy ! Component: 450 - total flux cleaned = -0.000564208 Jy ! Component: 500 - total flux cleaned = -0.000554067 Jy ! Component: 550 - total flux cleaned = -0.000594872 Jy ! Component: 600 - total flux cleaned = -0.000604851 Jy ! Component: 650 - total flux cleaned = -0.000595387 Jy ! Component: 700 - total flux cleaned = -0.000652723 Jy ! Component: 750 - total flux cleaned = -0.000615498 Jy ! Component: 800 - total flux cleaned = -0.000624845 Jy ! Component: 850 - total flux cleaned = -0.000579695 Jy ! Component: 900 - total flux cleaned = -0.000571009 Jy ! Component: 950 - total flux cleaned = -0.000544828 Jy ! Component: 1000 - total flux cleaned = -0.000544786 Jy ! Component: 1050 - total flux cleaned = -0.000519204 Jy ! Component: 1100 - total flux cleaned = -0.00051932 Jy ! Component: 1150 - total flux cleaned = -0.000469632 Jy ! Component: 1200 - total flux cleaned = -0.000453348 Jy ! Component: 1250 - total flux cleaned = -0.000380573 Jy ! Component: 1300 - total flux cleaned = -0.000348611 Jy ! Component: 1350 - total flux cleaned = -0.0003249 Jy ! Component: 1400 - total flux cleaned = -0.000262584 Jy ! Component: 1450 - total flux cleaned = -0.000247285 Jy ! Component: 1500 - total flux cleaned = -0.000194084 Jy ! Component: 1550 - total flux cleaned = -0.00017159 Jy ! Component: 1600 - total flux cleaned = -0.000149399 Jy ! Component: 1650 - total flux cleaned = -0.000134665 Jy ! Component: 1700 - total flux cleaned = -9.82998e-05 Jy ! Component: 1750 - total flux cleaned = -0.000112648 Jy ! Component: 1800 - total flux cleaned = -0.000105438 Jy ! Component: 1850 - total flux cleaned = -6.28155e-05 Jy ! Component: 1900 - total flux cleaned = -5.57574e-05 Jy ! Component: 1950 - total flux cleaned = -6.25211e-05 Jy ! Component: 2000 - total flux cleaned = -1.44544e-05 Jy ! Total flux subtracted in 2048 components = -7.528e-06 Jy ! Clean residual min=-0.000431 max=0.000362 Jy/beam ! Clean residual mean=0.000002 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.171111 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 219 components and 0.171111 Jy ![Exited script file: muppet] wmap "J1807+3106_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 1.58 at -1.061 degrees (North through East) ! Clean map min=-0.00060742 max=0.14971 Jy/beam ! Writing clean map to FITS file: J1807+3106_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 0.149714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.253337 0.253337 0.506674 1.01335 2.0267 4.05339 8.10678 16.2136 32.4271 64.8543 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.149 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 1.58 at -1.061 degrees (North through East) ! Clean map min=-0.00060742 max=0.14971 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 J1807+3106_X_2017_02_24_pus_uvs.log closed on Sat May 4 10:06:05 2019