! Started logfile: J0754+4823_X_2017_05_27_pus_uvs.log on Fri May 3 10:32:11 2019 obs J0754+4823_X_2017_05_27_pus_uva.fits ! Reading UV FITS file: J0754+4823_X_2017_05_27_pus_uva.fits ! AN table 1: 110 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.734141 visibilities/baseline/integration-bin. ! Found source: J0754+4823 ! ! 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 1033 lines of history. ! ! Reading 43608 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 J0754+4823_X_2017_05_27_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 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 221 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.747657Jy sigma=0.006374 ! Fit after self-cal, rms=0.739745Jy sigma=0.006307 ! 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=0.7875 mas, bmaj=1.131 mas, bpa=14.95 degrees ! Estimated noise=760.185 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 = 0.1927 Jy ! Component: 100 - total flux cleaned = 0.249706 Jy ! Total flux subtracted in 100 components = 0.249706 Jy ! Clean residual min=-0.012625 max=0.058659 Jy/beam ! Clean residual mean=-0.000282 rms=0.004113 Jy/beam ! Combined flux in latest and established models = 0.249706 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.249706 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=0.124230Jy sigma=0.001061 ! Fit after self-cal, rms=0.124029Jy sigma=0.001060 ! Inverting map ! Added new window around map position (1.2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0497253 Jy ! Component: 100 - total flux cleaned = 0.0737823 Jy ! Total flux subtracted in 100 components = 0.0737823 Jy ! Clean residual min=-0.008655 max=0.017993 Jy/beam ! Clean residual mean=-0.000171 rms=0.002363 Jy/beam ! Combined flux in latest and established models = 0.323488 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.323488 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=0.096255Jy sigma=0.000804 ! Fit after self-cal, rms=0.093899Jy sigma=0.000784 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199828 Jy ! Component: 100 - total flux cleaned = 0.0326506 Jy ! Total flux subtracted in 100 components = 0.0326506 Jy ! Clean residual min=-0.005690 max=0.011694 Jy/beam ! Clean residual mean=-0.000121 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.356139 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.356139 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=0.087106Jy sigma=0.000720 ! Fit after self-cal, rms=0.086734Jy sigma=0.000716 ! Inverting map ! Added new window around map position (2.4, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124712 Jy ! Component: 100 - total flux cleaned = 0.0211716 Jy ! Total flux subtracted in 100 components = 0.0211716 Jy ! Clean residual min=-0.004833 max=0.005983 Jy/beam ! Clean residual mean=-0.000089 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.37731 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.37731 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=0.083730Jy sigma=0.000688 ! Fit after self-cal, rms=0.083576Jy sigma=0.000686 ! 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=1.005 mas, bmaj=1.416 mas, bpa=15.82 degrees ! Estimated noise=397.979 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 = 0.0124277 Jy ! Component: 100 - total flux cleaned = 0.0207836 Jy ! Component: 150 - total flux cleaned = 0.0268629 Jy ! Component: 200 - total flux cleaned = 0.0313944 Jy ! Total flux subtracted in 200 components = 0.0313944 Jy ! Clean residual min=-0.003684 max=0.008091 Jy/beam ! Clean residual mean=-0.000087 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.408705 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 66 components and 0.408705 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=0.081379Jy sigma=0.000665 ! Fit after self-cal, rms=0.081234Jy sigma=0.000664 ! Inverting map ! Added new window around map position (3.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00794872 Jy ! Component: 100 - total flux cleaned = 0.012683 Jy ! Component: 150 - total flux cleaned = 0.0163351 Jy ! Component: 200 - total flux cleaned = 0.0193087 Jy ! Total flux subtracted in 200 components = 0.0193087 Jy ! Clean residual min=-0.002938 max=0.003304 Jy/beam ! Clean residual mean=-0.000040 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.428013 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 94 components and 0.428013 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=0.080347Jy sigma=0.000655 ! Fit after self-cal, rms=0.080294Jy sigma=0.000655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 0.96 ! LA 0.97 MK 0.99 NL 0.99 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 0.96 ! LA 0.97 MK 0.99 NL 0.98 OV 1.02 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 0.96 ! LA 0.99 MK 0.98 NL 0.97 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.02 KP 0.97 ! LA 0.98 MK 1.00 NL 0.99 OV 1.02 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 5. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.96 ! LA 0.99 MK 1.01 NL 0.98 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.96 ! LA 0.99 MK 1.00 NL 0.98 OV 1.03 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.01 KP 0.98 ! LA 1.00 MK 1.01 NL 0.98 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.01 KP 0.96 ! LA 0.97 MK 0.99 NL 0.97 OV 1.03 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 9. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.02 KP 0.97 ! LA 1.01 MK 0.98 NL 0.97 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 10. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.97 ! LA 1.01 MK 1.00 NL 0.98 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 11. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.04 KP 0.95 ! LA 1.00 MK 1.01 NL 0.98 OV 1.01 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 12. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.93 ! LA 0.98 MK 0.96 NL 0.98 OV 1.04 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.080294Jy sigma=0.000655 ! Fit after self-cal, rms=0.079710Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.418 mas, bpa=15.95 degrees ! Estimated noise=400.148 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 = 0.00290322 Jy ! Component: 100 - total flux cleaned = 0.00454993 Jy ! Component: 150 - total flux cleaned = 0.00561198 Jy ! Component: 200 - total flux cleaned = 0.00638984 Jy ! Total flux subtracted in 200 components = 0.00638984 Jy ! Clean residual min=-0.002208 max=0.002513 Jy/beam ! Clean residual mean=-0.000013 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.434403 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.434403 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=0.079568Jy sigma=0.000650 ! Fit after self-cal, rms=0.079564Jy sigma=0.000650 ! 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=0.079564Jy sigma=0.000650 ! Fit after self-cal, rms=0.079887Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.418 mas, bpa=16.33 degrees ! Estimated noise=400.333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019655 Jy ! Component: 100 - total flux cleaned = 0.00296098 Jy ! Component: 150 - total flux cleaned = 0.00371156 Jy ! Component: 200 - total flux cleaned = 0.004217 Jy ! Total flux subtracted in 200 components = 0.004217 Jy ! Clean residual min=-0.001399 max=0.001619 Jy/beam ! Clean residual mean=-0.000020 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.43862 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.43862 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=0.079824Jy sigma=0.000645 ! Fit after self-cal, rms=0.079824Jy sigma=0.000645 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 (2, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156799 Jy ! Component: 100 - total flux cleaned = 0.00225705 Jy ! Component: 150 - total flux cleaned = 0.00276273 Jy ! Component: 200 - total flux cleaned = 0.00326578 Jy ! Total flux subtracted in 200 components = 0.00326578 Jy ! Clean residual min=-0.001326 max=0.001426 Jy/beam ! Clean residual mean=-0.000011 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.441886 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.441886 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=0.079779Jy sigma=0.000645 ! Fit after self-cal, rms=0.079775Jy sigma=0.000645 ! 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=0.079775Jy sigma=0.000645 ! Fit after self-cal, rms=0.079798Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.418 mas, bpa=16.31 degrees ! Estimated noise=400.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010514 Jy ! Component: 100 - total flux cleaned = 0.00166868 Jy ! Component: 150 - total flux cleaned = 0.00217509 Jy ! Component: 200 - total flux cleaned = 0.00259705 Jy ! Total flux subtracted in 200 components = 0.00259705 Jy ! Clean residual min=-0.001313 max=0.001322 Jy/beam ! Clean residual mean=-0.000016 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.444483 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 155 components and 0.444483 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=0.079774Jy sigma=0.000644 ! Fit after self-cal, rms=0.079773Jy sigma=0.000644 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 = 0.000298587 Jy ! Component: 100 - total flux cleaned = 0.0006585 Jy ! Component: 150 - total flux cleaned = 0.000980383 Jy ! Component: 200 - total flux cleaned = 0.00123288 Jy ! Total flux subtracted in 200 components = 0.00123288 Jy ! Clean residual min=-0.001301 max=0.001306 Jy/beam ! Clean residual mean=-0.000012 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.445716 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 166 components and 0.445716 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=0.079761Jy sigma=0.000644 ! Fit after self-cal, rms=0.079759Jy sigma=0.000644 ! 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=0.079759Jy sigma=0.000644 ! Fit after self-cal, rms=0.079785Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.21 mas, bmaj=2.527 mas, bpa=19.94 degrees ! Estimated noise=498.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010587 Jy ! Component: 100 - total flux cleaned = 0.00160881 Jy ! Component: 150 - total flux cleaned = 0.00192846 Jy ! Component: 200 - total flux cleaned = 0.00222201 Jy ! Total flux subtracted in 200 components = 0.00222201 Jy ! Clean residual min=-0.001636 max=0.001490 Jy/beam ! Clean residual mean=-0.000029 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.447938 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 190 components and 0.447938 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=0.079776Jy sigma=0.000644 ! Fit after self-cal, rms=0.079774Jy sigma=0.000644 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 = 0.000219708 Jy ! Component: 100 - total flux cleaned = 0.000494295 Jy ! Component: 150 - total flux cleaned = 0.000726828 Jy ! Component: 200 - total flux cleaned = 0.000924451 Jy ! Total flux subtracted in 200 components = 0.000924451 Jy ! Clean residual min=-0.001616 max=0.001481 Jy/beam ! Clean residual mean=-0.000024 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.448862 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 195 components and 0.448862 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=0.079772Jy sigma=0.000644 ! Fit after self-cal, rms=0.079770Jy sigma=0.000644 ! 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=1.005 mas, bmaj=1.418 mas, bpa=16.32 degrees ! Estimated noise=400.272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.418 at 16.32 degrees (North through East) ! Clean map min=-0.0012864 max=0.25485 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=0.7925 mas, bmaj=1.135 mas, bpa=14.71 degrees ! Estimated noise=769.949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.193059 Jy ! Component: 100 - total flux cleaned = 0.264367 Jy ! Component: 150 - total flux cleaned = 0.305361 Jy ! Component: 200 - total flux cleaned = 0.331692 Jy ! Total flux subtracted in 200 components = 0.331692 Jy ! Clean residual min=-0.005449 max=0.014208 Jy/beam ! Clean residual mean=-0.000158 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.331691 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.331691 Jy ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.418 mas, bpa=16.32 degrees ! Estimated noise=400.272 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 = 0.0279805 Jy ! Component: 100 - total flux cleaned = 0.0451725 Jy ! Component: 150 - total flux cleaned = 0.0577567 Jy ! Component: 200 - total flux cleaned = 0.0673061 Jy ! Total flux subtracted in 200 components = 0.0673061 Jy ! Clean residual min=-0.002753 max=0.005607 Jy/beam ! Clean residual mean=-0.000136 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.398997 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 66 components and 0.398997 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748724 Jy ! Component: 100 - total flux cleaned = 0.0134613 Jy ! Component: 150 - total flux cleaned = 0.0183708 Jy ! Component: 200 - total flux cleaned = 0.0224674 Jy ! Total flux subtracted in 200 components = 0.0224674 Jy ! Clean residual min=-0.001823 max=0.002688 Jy/beam ! Clean residual mean=-0.000079 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.421465 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 111 components and 0.421465 Jy ! Inverting map ! Added new window around map position (1.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349706 Jy ! Component: 100 - total flux cleaned = 0.00651347 Jy ! Component: 150 - total flux cleaned = 0.00913146 Jy ! Component: 200 - total flux cleaned = 0.0114074 Jy ! Total flux subtracted in 200 components = 0.0114074 Jy ! Clean residual min=-0.001576 max=0.001531 Jy/beam ! Clean residual mean=-0.000050 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.432872 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 159 components and 0.432872 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=2.21 mas, bmaj=2.527 mas, bpa=19.94 degrees ! Estimated noise=498.845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390467 Jy ! Component: 100 - total flux cleaned = 0.00676138 Jy ! Component: 150 - total flux cleaned = 0.00893449 Jy ! Component: 200 - total flux cleaned = 0.0106234 Jy ! Total flux subtracted in 200 components = 0.0106234 Jy ! Clean residual min=-0.001907 max=0.001417 Jy/beam ! Clean residual mean=-0.000053 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.443496 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 = 0.00133085 Jy ! Component: 100 - total flux cleaned = 0.00238935 Jy ! Component: 150 - total flux cleaned = 0.00323755 Jy ! Component: 200 - total flux cleaned = 0.00392678 Jy ! Total flux subtracted in 200 components = 0.00392678 Jy ! Clean residual min=-0.001709 max=0.001477 Jy/beam ! Clean residual mean=-0.000031 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.447423 Jy ! Adding 125 model components to the UV plane model. ! The established model now contains 257 components and 0.447423 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=1.418 mas, bpa=16.32 degrees ! Estimated noise=400.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532956 Jy ! Component: 100 - total flux cleaned = 0.0008581 Jy ! Component: 150 - total flux cleaned = 0.00104614 Jy ! Component: 200 - total flux cleaned = 0.0012322 Jy ! Total flux subtracted in 200 components = 0.0012322 Jy ! Clean residual min=-0.001368 max=0.001132 Jy/beam ! Clean residual mean=-0.000010 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.448655 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 277 components and 0.448655 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=0.079759Jy sigma=0.000644 ! Fit after self-cal, rms=0.079750Jy sigma=0.000644 wmodel J0754+4823_X_2017_05_27_pus_map.mod ! Writing 277 model components to file: J0754+4823_X_2017_05_27_pus_map.mod wobs J0754+4823_X_2017_05_27_pus_uvs.fits ! Writing UV FITS file: J0754+4823_X_2017_05_27_pus_uvs.fits wwins J0754+4823_X_2017_05_27_pus_map.win ! wwins: Wrote 6 windows to J0754+4823_X_2017_05_27_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 = -0.000186457 Jy ! Component: 100 - total flux cleaned = -7.15428e-05 Jy ! Component: 150 - total flux cleaned = -8.60364e-08 Jy ! Component: 200 - total flux cleaned = 5.13327e-05 Jy ! Component: 250 - total flux cleaned = 1.96038e-05 Jy ! Component: 300 - total flux cleaned = -2.68821e-05 Jy ! Component: 350 - total flux cleaned = -7.21295e-05 Jy ! Component: 400 - total flux cleaned = -7.23706e-05 Jy ! Component: 450 - total flux cleaned = -8.69624e-05 Jy ! Component: 500 - total flux cleaned = -8.70693e-05 Jy ! Component: 550 - total flux cleaned = -5.9301e-05 Jy ! Component: 600 - total flux cleaned = -5.9406e-05 Jy ! Component: 650 - total flux cleaned = -7.29107e-05 Jy ! Component: 700 - total flux cleaned = -0.000112332 Jy ! Component: 750 - total flux cleaned = -0.00012547 Jy ! Component: 800 - total flux cleaned = -0.000112885 Jy ! Component: 850 - total flux cleaned = -0.000150587 Jy ! Component: 900 - total flux cleaned = -0.000138209 Jy ! Component: 950 - total flux cleaned = -0.000126068 Jy ! Component: 1000 - total flux cleaned = -0.000113926 Jy ! Component: 1050 - total flux cleaned = -0.000114038 Jy ! Component: 1100 - total flux cleaned = -0.000125711 Jy ! Component: 1150 - total flux cleaned = -0.000102171 Jy ! Component: 1200 - total flux cleaned = -9.05652e-05 Jy ! Component: 1250 - total flux cleaned = -0.000113453 Jy ! Component: 1300 - total flux cleaned = -0.000124877 Jy ! Component: 1350 - total flux cleaned = -0.000102526 Jy ! Component: 1400 - total flux cleaned = -0.000113757 Jy ! Component: 1450 - total flux cleaned = -0.000146708 Jy ! Component: 1500 - total flux cleaned = -0.00013572 Jy ! Component: 1550 - total flux cleaned = -0.000146567 Jy ! Component: 1600 - total flux cleaned = -0.000157235 Jy ! Component: 1650 - total flux cleaned = -0.000178429 Jy ! Component: 1700 - total flux cleaned = -0.000209791 Jy ! Component: 1750 - total flux cleaned = -0.000199307 Jy ! Component: 1800 - total flux cleaned = -0.000219808 Jy ! Component: 1850 - total flux cleaned = -0.000209618 Jy ! Component: 1900 - total flux cleaned = -0.000249911 Jy ! Component: 1950 - total flux cleaned = -0.000219814 Jy ! Component: 2000 - total flux cleaned = -0.000239689 Jy ! Total flux subtracted in 2048 components = -0.000180721 Jy ! Clean residual min=-0.000689 max=0.000632 Jy/beam ! Clean residual mean=-0.000005 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.448474 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 432 components and 0.448474 Jy ![Exited script file: muppet] wmap "J0754+4823_X_2017_05_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.418 at 16.32 degrees (North through East) ! Clean map min=-0.0012415 max=0.25516 Jy/beam ! Writing clean map to FITS file: J0754+4823_X_2017_05_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.255159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000188589 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221731 0.221731 0.443462 0.886923 1.77385 3.54769 7.09538 14.1908 28.3815 56.7631 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.255 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.005 x 1.418 at 16.32 degrees (North through East) ! Clean map min=-0.0012415 max=0.25516 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 J0754+4823_X_2017_05_27_pus_uvs.log closed on Fri May 3 10:32:15 2019