! Started logfile: J1835+2506_X_2017_09_26_pus_uvs.log on Sat May 11 13:40:31 2019 obs J1835+2506_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1835+2506_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.538171 visibilities/baseline/integration-bin. ! Found source: J1835+2506 ! ! 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 947 lines of history. ! ! Reading 68352 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 J1835+2506_X_2017_09_26_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 1007 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1390 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1464 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1552 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1901 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1779 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1946 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1946 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1779 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1886 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000308Jy sigma=0.008623 ! Fit after self-cal, rms=0.958073Jy sigma=0.008261 ! 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=1.133 mas, bmaj=2.243 mas, bpa=-36.19 degrees ! Estimated noise=1064.57 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 = 0.0340387 Jy ! Component: 100 - total flux cleaned = 0.0417028 Jy ! Total flux subtracted in 100 components = 0.0417028 Jy ! Clean residual min=-0.002509 max=0.002705 Jy/beam ! Clean residual mean=0.000000 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0417028 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0417028 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=0.076235Jy sigma=0.000609 ! Fit after self-cal, rms=0.074685Jy sigma=0.000596 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467161 Jy ! Component: 100 - total flux cleaned = 0.00677017 Jy ! Total flux subtracted in 100 components = 0.00677017 Jy ! Clean residual min=-0.002324 max=0.002595 Jy/beam ! Clean residual mean=0.000006 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.048473 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.048473 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=0.074357Jy sigma=0.000594 ! Fit after self-cal, rms=0.074324Jy sigma=0.000593 ! 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=1.926 mas, bmaj=2.429 mas, bpa=-22.74 degrees ! Estimated noise=434.571 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 = 0.00128023 Jy ! Component: 100 - total flux cleaned = 0.0019505 Jy ! Component: 150 - total flux cleaned = 0.00215796 Jy ! Component: 200 - total flux cleaned = 0.00219614 Jy ! Total flux subtracted in 200 components = 0.00219614 Jy ! Clean residual min=-0.001634 max=0.001597 Jy/beam ! Clean residual mean=0.000012 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0506691 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0506691 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=0.074292Jy sigma=0.000593 ! Fit after self-cal, rms=0.074270Jy sigma=0.000593 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 189 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.96 KP 1.05 ! LA 1.06 MK 1.00* NL 1.01 OV 1.01 ! PT 1.03 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.08 KP 1.03 ! LA 0.99 MK 0.92 NL 1.02 OV 0.99 ! PT 1.17 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 1.07 KP 0.94 ! LA 1.02 MK 1.00* NL 1.08 OV 1.04 ! PT 1.14 ! ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.01 HN 0.95 KP 0.94 ! LA 0.93 MK 1.01 NL 1.03 OV 0.99 ! PT 1.21 ! ! ! Correcting IF 5. ! A total of 180 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.95 KP 1.03 ! LA 1.00 MK 1.00* NL 0.97 OV 1.06 ! PT 1.09 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.86 KP 0.90 ! LA 1.02 MK 1.00* NL 1.07 OV 1.01 ! PT 1.06 ! ! ! Correcting IF 7. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.98 KP 0.95 ! LA 0.94 MK 1.00* NL 0.93 OV 1.07 ! PT 1.12 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.96 KP 0.83 ! LA 1.06 MK 1.00* NL 0.96 OV 1.00 ! PT 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.95 KP 0.84 ! LA 0.97 MK 1.00* NL 1.02 OV 1.10 ! PT 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.86 KP 0.81 ! LA 1.00 MK 1.00* NL 0.97 OV 1.13 ! PT 1.04 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.86 KP 0.85 ! LA 1.00 MK 1.00* NL 0.94 OV 1.09 ! PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.85 HN 0.87 KP 0.92 ! LA 0.93 MK 1.00* NL 1.02 OV 0.99 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.074270Jy sigma=0.000593 ! Fit after self-cal, rms=0.073446Jy sigma=0.000593 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.891 mas, bmaj=2.434 mas, bpa=-22.06 degrees ! Estimated noise=440.729 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 = 0.000788904 Jy ! Component: 100 - total flux cleaned = 0.000892491 Jy ! Component: 150 - total flux cleaned = 0.000924538 Jy ! Component: 200 - total flux cleaned = 0.000950257 Jy ! Total flux subtracted in 200 components = 0.000950257 Jy ! Clean residual min=-0.001124 max=0.001074 Jy/beam ! Clean residual mean=-0.000007 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0516194 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0516194 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=0.073433Jy sigma=0.000593 ! Fit after self-cal, rms=0.073426Jy sigma=0.000593 ! 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=0.073426Jy sigma=0.000593 ! Fit after self-cal, rms=0.072593Jy sigma=0.000592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.892 mas, bmaj=2.425 mas, bpa=-22.97 degrees ! Estimated noise=441.283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296115 Jy ! Component: 100 - total flux cleaned = 0.000339819 Jy ! Component: 150 - total flux cleaned = 0.000346926 Jy ! Component: 200 - total flux cleaned = 0.000353203 Jy ! Total flux subtracted in 200 components = 0.000353203 Jy ! Clean residual min=-0.000932 max=0.000815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0519726 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0519726 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=0.072591Jy sigma=0.000592 ! Fit after self-cal, rms=0.072597Jy sigma=0.000591 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 = -1.2232e-05 Jy ! Component: 100 - total flux cleaned = 6.517e-07 Jy ! Component: 150 - total flux cleaned = 8.69103e-07 Jy ! Component: 200 - total flux cleaned = 1.2215e-06 Jy ! Total flux subtracted in 200 components = 1.2215e-06 Jy ! Clean residual min=-0.000949 max=0.000797 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0519738 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0519738 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=0.072596Jy sigma=0.000591 ! Fit after self-cal, rms=0.072595Jy sigma=0.000591 ! 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=0.072595Jy sigma=0.000591 ! Fit after self-cal, rms=0.072834Jy sigma=0.000591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=2.421 mas, bpa=-22.75 degrees ! Estimated noise=441.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261599 Jy ! Component: 100 - total flux cleaned = 0.000306648 Jy ! Component: 150 - total flux cleaned = 0.000325886 Jy ! Component: 200 - total flux cleaned = 0.000331615 Jy ! Total flux subtracted in 200 components = 0.000331615 Jy ! Clean residual min=-0.000968 max=0.000767 Jy/beam ! Clean residual mean=-0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0523054 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0523054 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=0.072832Jy sigma=0.000591 ! Fit after self-cal, rms=0.072846Jy sigma=0.000591 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 = -2.96674e-05 Jy ! Component: 100 - total flux cleaned = -2.37488e-05 Jy ! Component: 150 - total flux cleaned = -2.36713e-05 Jy ! Component: 200 - total flux cleaned = -2.85558e-05 Jy ! Total flux subtracted in 200 components = -2.85558e-05 Jy ! Clean residual min=-0.000975 max=0.000758 Jy/beam ! Clean residual mean=-0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0522768 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0522768 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=0.072845Jy sigma=0.000591 ! Fit after self-cal, rms=0.072845Jy sigma=0.000591 ! 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=0.072845Jy sigma=0.000591 ! Fit after self-cal, rms=0.072972Jy sigma=0.000591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.716 mas, bmaj=2.914 mas, bpa=-51.48 degrees ! Estimated noise=477.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.8791e-05 Jy ! Component: 100 - total flux cleaned = 8.78575e-05 Jy ! Component: 150 - total flux cleaned = 8.79252e-05 Jy ! Component: 200 - total flux cleaned = 8.36354e-05 Jy ! Total flux subtracted in 200 components = 8.36354e-05 Jy ! Clean residual min=-0.001094 max=0.000919 Jy/beam ! Clean residual mean=-0.000002 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0523605 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0523605 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=0.072971Jy sigma=0.000591 ! Fit after self-cal, rms=0.072979Jy sigma=0.000591 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 = -6.10526e-05 Jy ! Component: 100 - total flux cleaned = -6.94012e-05 Jy ! Component: 150 - total flux cleaned = -7.28764e-05 Jy ! Component: 200 - total flux cleaned = -6.92753e-05 Jy ! Total flux subtracted in 200 components = -6.92753e-05 Jy ! Clean residual min=-0.001095 max=0.000917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0522912 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0522912 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=0.072980Jy sigma=0.000591 ! Fit after self-cal, rms=0.072978Jy sigma=0.000591 ! 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=1.881 mas, bmaj=2.419 mas, bpa=-22.54 degrees ! Estimated noise=441.519 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.881 x 2.419 at -22.54 degrees (North through East) ! Clean map min=-0.00097627 max=0.046073 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=1.119 mas, bmaj=2.228 mas, bpa=-36.04 degrees ! Estimated noise=1050.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353 Jy ! Component: 100 - total flux cleaned = 0.0441004 Jy ! Component: 150 - total flux cleaned = 0.0478336 Jy ! Component: 200 - total flux cleaned = 0.0500237 Jy ! Total flux subtracted in 200 components = 0.0500237 Jy ! Clean residual min=-0.001976 max=0.001957 Jy/beam ! Clean residual mean=-0.000010 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0500237 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0500237 Jy ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=2.419 mas, bpa=-22.54 degrees ! Estimated noise=441.519 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 = 0.00161379 Jy ! Component: 100 - total flux cleaned = 0.00206879 Jy ! Component: 150 - total flux cleaned = 0.00219353 Jy ! Component: 200 - total flux cleaned = 0.00224209 Jy ! Total flux subtracted in 200 components = 0.00224209 Jy ! Clean residual min=-0.000967 max=0.000784 Jy/beam ! Clean residual mean=-0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0522658 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0522658 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=2.716 mas, bmaj=2.914 mas, bpa=-51.48 degrees ! Estimated noise=477.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.4933e-05 Jy ! Component: 100 - total flux cleaned = -7.61749e-05 Jy ! Component: 150 - total flux cleaned = -9.29197e-05 Jy ! Component: 200 - total flux cleaned = -9.26039e-05 Jy ! Total flux subtracted in 200 components = -9.26039e-05 Jy ! Clean residual min=-0.001089 max=0.000915 Jy/beam ! Clean residual mean=-0.000002 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0521732 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 = -6.24154e-06 Jy ! Component: 100 - total flux cleaned = -1.12528e-05 Jy ! Component: 150 - total flux cleaned = -1.99946e-05 Jy ! Component: 200 - total flux cleaned = -2.3951e-05 Jy ! Total flux subtracted in 200 components = -2.3951e-05 Jy ! Clean residual min=-0.001091 max=0.000915 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0521492 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0521492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=2.419 mas, bpa=-22.54 degrees ! Estimated noise=441.519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.86691e-05 Jy ! Component: 100 - total flux cleaned = 4.50724e-05 Jy ! Component: 150 - total flux cleaned = 5.72923e-05 Jy ! Component: 200 - total flux cleaned = 6.30106e-05 Jy ! Total flux subtracted in 200 components = 6.30106e-05 Jy ! Clean residual min=-0.001005 max=0.000739 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0522122 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0522122 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=0.072978Jy sigma=0.000591 ! Fit after self-cal, rms=0.072975Jy sigma=0.000591 wmodel J1835+2506_X_2017_09_26_pus_map.mod ! Writing 42 model components to file: J1835+2506_X_2017_09_26_pus_map.mod wobs J1835+2506_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1835+2506_X_2017_09_26_pus_uvs.fits wwins J1835+2506_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J1835+2506_X_2017_09_26_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 = -0.000442228 Jy ! Component: 100 - total flux cleaned = -0.000789597 Jy ! Component: 150 - total flux cleaned = -0.000880345 Jy ! Component: 200 - total flux cleaned = -0.000905066 Jy ! Component: 250 - total flux cleaned = -0.000905289 Jy ! Component: 300 - total flux cleaned = -0.000905258 Jy ! Component: 350 - total flux cleaned = -0.000926463 Jy ! Component: 400 - total flux cleaned = -0.000926355 Jy ! Component: 450 - total flux cleaned = -0.000946555 Jy ! Component: 500 - total flux cleaned = -0.000956445 Jy ! Component: 550 - total flux cleaned = -0.00096603 Jy ! Component: 600 - total flux cleaned = -0.000993602 Jy ! Component: 650 - total flux cleaned = -0.000993572 Jy ! Component: 700 - total flux cleaned = -0.000993617 Jy ! Component: 750 - total flux cleaned = -0.001019 Jy ! Component: 800 - total flux cleaned = -0.00101049 Jy ! Component: 850 - total flux cleaned = -0.000978265 Jy ! Component: 900 - total flux cleaned = -0.000938838 Jy ! Component: 950 - total flux cleaned = -0.000908204 Jy ! Component: 1000 - total flux cleaned = -0.000878191 Jy ! Component: 1050 - total flux cleaned = -0.000848801 Jy ! Component: 1100 - total flux cleaned = -0.000820032 Jy ! Component: 1150 - total flux cleaned = -0.000806056 Jy ! Component: 1200 - total flux cleaned = -0.000820004 Jy ! Component: 1250 - total flux cleaned = -0.000813209 Jy ! Component: 1300 - total flux cleaned = -0.00080653 Jy ! Component: 1350 - total flux cleaned = -0.000813179 Jy ! Component: 1400 - total flux cleaned = -0.000813254 Jy ! Component: 1450 - total flux cleaned = -0.000819712 Jy ! Component: 1500 - total flux cleaned = -0.000832205 Jy ! Component: 1550 - total flux cleaned = -0.000826111 Jy ! Component: 1600 - total flux cleaned = -0.000844047 Jy ! Component: 1650 - total flux cleaned = -0.000820416 Jy ! Component: 1700 - total flux cleaned = -0.000808789 Jy ! Component: 1750 - total flux cleaned = -0.000791679 Jy ! Component: 1800 - total flux cleaned = -0.000763559 Jy ! Component: 1850 - total flux cleaned = -0.000752471 Jy ! Component: 1900 - total flux cleaned = -0.000741483 Jy ! Component: 1950 - total flux cleaned = -0.000719849 Jy ! Component: 2000 - total flux cleaned = -0.000688063 Jy ! Total flux subtracted in 2048 components = -0.00067243 Jy ! Clean residual min=-0.000272 max=0.000287 Jy/beam ! Clean residual mean=0.000002 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0515398 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 193 components and 0.0515398 Jy ![Exited script file: muppet] wmap "J1835+2506_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.881 x 2.419 at -22.54 degrees (North through East) ! Clean map min=-0.00065997 max=0.045973 Jy/beam ! Writing clean map to FITS file: J1835+2506_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.045973 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.703988 0.703988 1.40798 2.81595 5.63191 11.2638 22.5276 45.0553 90.1105 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.045 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.881 x 2.419 at -22.54 degrees (North through East) ! Clean map min=-0.00065997 max=0.045973 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 J1835+2506_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:40:34 2019