! Started logfile: J1642+6856_X_2017_09_26_pus_uvs.log on Sat May 11 13:39:31 2019 obs J1642+6856_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1642+6856_X_2017_09_26_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.691239 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 7764 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 J1642+6856_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.448584Jy sigma=0.003679 ! Fit after self-cal, rms=0.438854Jy sigma=0.003588 ! 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=1.034 mas, bmaj=2.615 mas, bpa=57.37 degrees ! Estimated noise=1486.79 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 = 0.902661 Jy ! Component: 100 - total flux cleaned = 1.22401 Jy ! Total flux subtracted in 100 components = 1.22401 Jy ! Clean residual min=-0.049624 max=0.139486 Jy/beam ! Clean residual mean=-0.000606 rms=0.019205 Jy/beam ! Combined flux in latest and established models = 1.22401 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.22401 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=0.268519Jy sigma=0.002186 ! Fit after self-cal, rms=0.264665Jy sigma=0.002158 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.151261 Jy ! Component: 100 - total flux cleaned = 0.223308 Jy ! Total flux subtracted in 100 components = 0.223308 Jy ! Clean residual min=-0.029410 max=0.036222 Jy/beam ! Clean residual mean=-0.000327 rms=0.008498 Jy/beam ! Combined flux in latest and established models = 1.44732 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 1.44732 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=0.153862Jy sigma=0.001222 ! Fit after self-cal, rms=0.152558Jy sigma=0.001213 ! 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=1.208 mas, bmaj=2.716 mas, bpa=58.33 degrees ! Estimated noise=979.307 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 = 0.0491623 Jy ! Component: 100 - total flux cleaned = 0.0751162 Jy ! Component: 150 - total flux cleaned = 0.0836764 Jy ! Component: 200 - total flux cleaned = 0.0870216 Jy ! Total flux subtracted in 200 components = 0.0870216 Jy ! Clean residual min=-0.032621 max=0.032290 Jy/beam ! Clean residual mean=-0.000286 rms=0.007672 Jy/beam ! Combined flux in latest and established models = 1.53434 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 1.53434 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=0.135321Jy sigma=0.001069 ! Fit after self-cal, rms=0.135015Jy sigma=0.001067 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.98 KP 0.99 ! LA 0.96 MK 0.97 NL 0.93 OV 1.01 ! PT 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.01 KP 0.98 ! LA 0.96 MK 0.97 NL 0.94 OV 1.01 ! PT 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.02 KP 0.98 ! LA 0.98 MK 0.98 NL 0.93 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.00 KP 0.96 ! LA 0.99 MK 0.99 NL 0.94 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.95 KP 0.97 ! LA 0.97 MK 1.01 NL 0.95 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.99 KP 0.98 ! LA 0.98 MK 1.00 NL 0.95 OV 1.01 ! PT 0.98 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.04 KP 0.96 ! LA 0.99 MK 1.00 NL 0.95 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.08 HN 1.05 KP 0.79 ! LA 0.97 MK 0.98 NL 0.96 OV 1.02 ! PT 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.05 KP 0.82 ! LA 0.99 MK 0.96 NL 0.96 OV 1.12 ! PT 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 1.01 KP 0.86 ! LA 1.01 MK 0.98 NL 0.97 OV 1.11 ! PT 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.12 HN 1.00 KP 0.91 ! LA 0.99 MK 0.98 NL 0.97 OV 1.09 ! PT 1.00 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.14 HN 1.03 KP 0.95 ! LA 0.98 MK 0.99 NL 0.96 OV 1.10 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.135015Jy sigma=0.001067 ! Fit after self-cal, rms=0.092087Jy sigma=0.000728 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.734 mas, bpa=58.28 degrees ! Estimated noise=976.498 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 (-2.4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199139 Jy ! Component: 100 - total flux cleaned = 0.0255485 Jy ! Component: 150 - total flux cleaned = 0.0273838 Jy ! Component: 200 - total flux cleaned = 0.0289588 Jy ! Total flux subtracted in 200 components = 0.0289588 Jy ! Clean residual min=-0.012775 max=0.009382 Jy/beam ! Clean residual mean=-0.000030 rms=0.002776 Jy/beam ! Combined flux in latest and established models = 1.5633 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 73 components and 1.5633 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=0.086953Jy sigma=0.000684 ! Fit after self-cal, rms=0.086716Jy sigma=0.000681 ! 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=0.086716Jy sigma=0.000681 ! Fit after self-cal, rms=0.083406Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.727 mas, bpa=58.25 degrees ! Estimated noise=979.701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481564 Jy ! Component: 100 - total flux cleaned = 0.00649164 Jy ! Component: 150 - total flux cleaned = 0.00801695 Jy ! Component: 200 - total flux cleaned = 0.00887845 Jy ! Total flux subtracted in 200 components = 0.00887845 Jy ! Clean residual min=-0.004657 max=0.006279 Jy/beam ! Clean residual mean=-0.000047 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 1.57218 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 1.57218 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=0.082792Jy sigma=0.000645 ! Fit after self-cal, rms=0.082759Jy 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) ! Added new window around map position (-13.2, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401178 Jy ! Component: 100 - total flux cleaned = 0.00443682 Jy ! Component: 150 - total flux cleaned = 0.00456168 Jy ! Component: 200 - total flux cleaned = 0.00475895 Jy ! Total flux subtracted in 200 components = 0.00475895 Jy ! Clean residual min=-0.003952 max=0.004822 Jy/beam ! Clean residual mean=-0.000030 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 1.57694 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 112 components and 1.57694 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=0.082315Jy sigma=0.000640 ! Fit after self-cal, rms=0.082301Jy sigma=0.000640 ! 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=0.082301Jy sigma=0.000640 ! Fit after self-cal, rms=0.082351Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.727 mas, bpa=58.2 degrees ! Estimated noise=979.772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604101 Jy ! Component: 100 - total flux cleaned = 0.00140012 Jy ! Component: 150 - total flux cleaned = 0.00193536 Jy ! Component: 200 - total flux cleaned = 0.00225799 Jy ! Total flux subtracted in 200 components = 0.00225799 Jy ! Clean residual min=-0.003511 max=0.004021 Jy/beam ! Clean residual mean=-0.000024 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 1.5792 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 1.5792 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=0.082150Jy sigma=0.000638 ! Fit after self-cal, rms=0.082149Jy sigma=0.000638 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 = 7.07154e-05 Jy ! Component: 100 - total flux cleaned = 0.000359494 Jy ! Component: 150 - total flux cleaned = 0.000491551 Jy ! Component: 200 - total flux cleaned = 0.000805094 Jy ! Total flux subtracted in 200 components = 0.000805094 Jy ! Clean residual min=-0.003270 max=0.003688 Jy/beam ! Clean residual mean=-0.000020 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 1.58 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 1.58 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=0.082041Jy sigma=0.000637 ! Fit after self-cal, rms=0.082040Jy sigma=0.000637 ! 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=0.082040Jy sigma=0.000637 ! Fit after self-cal, rms=0.082069Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=3.238 mas, bpa=63.6 degrees ! Estimated noise=1144.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002454 Jy ! Component: 100 - total flux cleaned = 0.00368436 Jy ! Component: 150 - total flux cleaned = 0.00416816 Jy ! Component: 200 - total flux cleaned = 0.00467073 Jy ! Total flux subtracted in 200 components = 0.00467073 Jy ! Clean residual min=-0.003744 max=0.003398 Jy/beam ! Clean residual mean=-0.000024 rms=0.001058 Jy/beam ! Combined flux in latest and established models = 1.58467 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 1.58467 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=0.082004Jy sigma=0.000636 ! Fit after self-cal, rms=0.082003Jy sigma=0.000636 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 = 0.000303191 Jy ! Component: 100 - total flux cleaned = 0.000298204 Jy ! Component: 150 - total flux cleaned = 0.000454877 Jy ! Component: 200 - total flux cleaned = 0.000601931 Jy ! Total flux subtracted in 200 components = 0.000601931 Jy ! Clean residual min=-0.003558 max=0.003216 Jy/beam ! Clean residual mean=-0.000020 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 1.58527 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 172 components and 1.58527 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=0.081972Jy sigma=0.000636 ! Fit after self-cal, rms=0.081971Jy sigma=0.000636 ! 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=1.202 mas, bmaj=2.727 mas, bpa=58.18 degrees ! Estimated noise=979.752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 2.727 at 58.18 degrees (North through East) ! Clean map min=-0.003818 max=1.1686 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 ! Performing amp+phase self-cal ! ! 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=0.081971Jy sigma=0.000636 ! Fit after self-cal, rms=0.075431Jy sigma=0.000581 ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.727 mas, bpa=58.18 degrees ! Estimated noise=979.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141337 Jy ! Component: 100 - total flux cleaned = 0.000371773 Jy ! Component: 150 - total flux cleaned = 0.000628015 Jy ! Component: 200 - total flux cleaned = 0.000723035 Jy ! Total flux subtracted in 200 components = 0.000723035 Jy ! Clean residual min=-0.002895 max=0.003032 Jy/beam ! Clean residual mean=-0.000021 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 1.586 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 189 components and 1.586 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=0.075355Jy sigma=0.000581 ! Fit after self-cal, rms=0.075352Jy sigma=0.000581 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297065 Jy ! Component: 100 - total flux cleaned = 0.000514456 Jy ! Component: 150 - total flux cleaned = 0.000636069 Jy ! Component: 200 - total flux cleaned = 0.000712573 Jy ! Total flux subtracted in 200 components = 0.000712573 Jy ! Clean residual min=-0.002727 max=0.002920 Jy/beam ! Clean residual mean=-0.000019 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 1.58671 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 196 components and 1.58671 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=0.075310Jy sigma=0.000580 ! Fit after self-cal, rms=0.075309Jy sigma=0.000580 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.075309Jy sigma=0.000580 ! Fit after self-cal, rms=0.075311Jy sigma=0.000580 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=1.028 mas, bmaj=2.628 mas, bpa=57.2 degrees ! Estimated noise=1485.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.903025 Jy ! Component: 100 - total flux cleaned = 1.22879 Jy ! Component: 150 - total flux cleaned = 1.37754 Jy ! Component: 200 - total flux cleaned = 1.44785 Jy ! Total flux subtracted in 200 components = 1.44785 Jy ! Clean residual min=-0.014057 max=0.032560 Jy/beam ! Clean residual mean=-0.000222 rms=0.004994 Jy/beam ! Combined flux in latest and established models = 1.44785 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.44785 Jy ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.727 mas, bpa=58.18 degrees ! Estimated noise=979.776 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 = 0.042303 Jy ! Component: 100 - total flux cleaned = 0.0663631 Jy ! Component: 150 - total flux cleaned = 0.0823903 Jy ! Component: 200 - total flux cleaned = 0.0939503 Jy ! Total flux subtracted in 200 components = 0.0939503 Jy ! Clean residual min=-0.006068 max=0.008429 Jy/beam ! Clean residual mean=-0.000168 rms=0.001936 Jy/beam ! Combined flux in latest and established models = 1.5418 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 1.5418 Jy ! Inverting map ! Added new window around map position (-0.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00934071 Jy ! Component: 100 - total flux cleaned = 0.0167108 Jy ! Component: 150 - total flux cleaned = 0.0227386 Jy ! Component: 200 - total flux cleaned = 0.0276956 Jy ! Total flux subtracted in 200 components = 0.0276956 Jy ! Clean residual min=-0.004477 max=0.004270 Jy/beam ! Clean residual mean=-0.000083 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 1.56949 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 63 components and 1.56949 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=2.186 mas, bmaj=3.237 mas, bpa=63.59 degrees ! Estimated noise=1144.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576635 Jy ! Component: 100 - total flux cleaned = 0.00995313 Jy ! Component: 150 - total flux cleaned = 0.0126367 Jy ! Component: 200 - total flux cleaned = 0.013669 Jy ! Total flux subtracted in 200 components = 0.013669 Jy ! Clean residual min=-0.003995 max=0.003900 Jy/beam ! Clean residual mean=-0.000076 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 1.58316 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 = 0.00100637 Jy ! Component: 100 - total flux cleaned = 0.00190219 Jy ! Component: 150 - total flux cleaned = 0.00254678 Jy ! Component: 200 - total flux cleaned = 0.00320947 Jy ! Total flux subtracted in 200 components = 0.00320947 Jy ! Clean residual min=-0.003536 max=0.003488 Jy/beam ! Clean residual mean=-0.000053 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 1.58637 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 115 components and 1.58637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=2.727 mas, bpa=58.18 degrees ! Estimated noise=979.776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616312 Jy ! Component: 100 - total flux cleaned = 0.00115336 Jy ! Component: 150 - total flux cleaned = 0.00178421 Jy ! Component: 200 - total flux cleaned = 0.0022215 Jy ! Total flux subtracted in 200 components = 0.0022215 Jy ! Clean residual min=-0.003149 max=0.003101 Jy/beam ! Clean residual mean=-0.000019 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 1.58859 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 1.58859 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=0.075391Jy sigma=0.000581 ! Fit after self-cal, rms=0.075345Jy sigma=0.000581 wmodel J1642+6856_X_2017_09_26_pus_map.mod ! Writing 139 model components to file: J1642+6856_X_2017_09_26_pus_map.mod wobs J1642+6856_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1642+6856_X_2017_09_26_pus_uvs.fits wwins J1642+6856_X_2017_09_26_pus_map.win ! wwins: Wrote 4 windows to J1642+6856_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 = -0.00032176 Jy ! Component: 100 - total flux cleaned = -0.000226831 Jy ! Component: 150 - total flux cleaned = -0.000139769 Jy ! Component: 200 - total flux cleaned = -9.82177e-05 Jy ! Component: 250 - total flux cleaned = -0.000215799 Jy ! Component: 300 - total flux cleaned = -0.000178056 Jy ! Component: 350 - total flux cleaned = -0.000287264 Jy ! Component: 400 - total flux cleaned = -0.000215531 Jy ! Component: 450 - total flux cleaned = -0.000147031 Jy ! Component: 500 - total flux cleaned = -8.04322e-05 Jy ! Component: 550 - total flux cleaned = -1.51785e-05 Jy ! Component: 600 - total flux cleaned = 1.61833e-05 Jy ! Component: 650 - total flux cleaned = 7.75183e-05 Jy ! Component: 700 - total flux cleaned = 0.000137228 Jy ! Component: 750 - total flux cleaned = 0.000137139 Jy ! Component: 800 - total flux cleaned = 8.06341e-05 Jy ! Component: 850 - total flux cleaned = 0.000137026 Jy ! Component: 900 - total flux cleaned = 0.000163815 Jy ! Component: 950 - total flux cleaned = 0.000138256 Jy ! Component: 1000 - total flux cleaned = 6.14027e-05 Jy ! Component: 1050 - total flux cleaned = -1.37392e-05 Jy ! Component: 1100 - total flux cleaned = -3.84994e-05 Jy ! Component: 1150 - total flux cleaned = -8.69726e-05 Jy ! Component: 1200 - total flux cleaned = -0.000110142 Jy ! Component: 1250 - total flux cleaned = -0.000179378 Jy ! Component: 1300 - total flux cleaned = -0.000269985 Jy ! Component: 1350 - total flux cleaned = -0.000270006 Jy ! Component: 1400 - total flux cleaned = -0.000400964 Jy ! Component: 1450 - total flux cleaned = -0.000400666 Jy ! Component: 1500 - total flux cleaned = -0.000443062 Jy ! Component: 1550 - total flux cleaned = -0.000546821 Jy ! Component: 1600 - total flux cleaned = -0.000627628 Jy ! Component: 1650 - total flux cleaned = -0.000687552 Jy ! Component: 1700 - total flux cleaned = -0.000746517 Jy ! Component: 1750 - total flux cleaned = -0.000824124 Jy ! Component: 1800 - total flux cleaned = -0.00091939 Jy ! Component: 1850 - total flux cleaned = -0.000956748 Jy ! Component: 1900 - total flux cleaned = -0.000993647 Jy ! Component: 1950 - total flux cleaned = -0.00110293 Jy ! Component: 2000 - total flux cleaned = -0.00119218 Jy ! Total flux subtracted in 2048 components = -0.00124502 Jy ! Clean residual min=-0.001005 max=0.000976 Jy/beam ! Clean residual mean=-0.000008 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 1.58735 Jy keep ! Adding 121 model components to the UV plane model. ! The established model now contains 260 components and 1.58735 Jy ![Exited script file: muppet] wmap "J1642+6856_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 2.727 at 58.18 degrees (North through East) ! Clean map min=-0.0021275 max=1.1693 Jy/beam ! Writing clean map to FITS file: J1642+6856_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 1.16926 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350355 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0898919 0.0898919 0.179784 0.359568 0.719135 1.43827 2.87654 5.75308 11.5062 23.0123 46.0247 92.0493 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.169 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.202 x 2.727 at 58.18 degrees (North through East) ! Clean map min=-0.0021275 max=1.1693 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 J1642+6856_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:39:33 2019