! Started logfile: J2350+0227_X_2017_10_09_pus_uvs.log on Sun May 12 15:26:14 2019 obs J2350+0227_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J2350+0227_X_2017_10_09_pus_uva.fits ! AN table 1: 115 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.530918 visibilities/baseline/integration-bin. ! Found source: J2350+0227 ! ! 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 763 lines of history. ! ! Reading 26376 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 J2350+0227_X_2017_10_09_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 298 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 313 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 298 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 288 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 313 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 313 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 343 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 313 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003243Jy sigma=0.008625 ! Fit after self-cal, rms=0.958438Jy sigma=0.008251 ! 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=0.9785 mas, bmaj=3.003 mas, bpa=-18.71 degrees ! Estimated noise=844.528 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 = 0.0346142 Jy ! Component: 100 - total flux cleaned = 0.0421886 Jy ! Total flux subtracted in 100 components = 0.0421886 Jy ! Clean residual min=-0.002491 max=0.002840 Jy/beam ! Clean residual mean=0.000006 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.0421886 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0421886 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=0.071793Jy sigma=0.000593 ! Fit after self-cal, rms=0.070253Jy sigma=0.000579 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386451 Jy ! Component: 100 - total flux cleaned = 0.00344674 Jy ! Total flux subtracted in 100 components = 0.00344674 Jy ! Clean residual min=-0.002503 max=0.002645 Jy/beam ! Clean residual mean=0.000009 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0456354 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0456354 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=0.070082Jy sigma=0.000578 ! Fit after self-cal, rms=0.070069Jy sigma=0.000578 ! 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=1.363 mas, bmaj=3.005 mas, bpa=-15.55 degrees ! Estimated noise=537.129 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 = -0.000687227 Jy ! Component: 100 - total flux cleaned = -0.0010095 Jy ! Component: 150 - total flux cleaned = -0.00112641 Jy ! Component: 200 - total flux cleaned = -0.00113795 Jy ! Total flux subtracted in 200 components = -0.00113795 Jy ! Clean residual min=-0.001844 max=0.001844 Jy/beam ! Clean residual mean=0.000007 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0444974 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0444974 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=0.070061Jy sigma=0.000578 ! Fit after self-cal, rms=0.070049Jy sigma=0.000578 ! 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 1.08 HN 0.98 KP 1.04 ! LA 1.07 MK 1.01 NL 0.95 OV 1.00* ! PT 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.08 KP 0.93 ! LA 1.09 MK 1.05 NL 1.18 OV 1.00* ! PT 1.07 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 0.97 KP 0.97 ! LA 1.06 MK 1.13 NL 1.03 OV 1.00* ! PT 1.11 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.99 KP 1.00 ! LA 1.05 MK 0.88 NL 1.09 OV 1.00* ! PT 1.15 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.07 HN 0.95 KP 0.97 ! LA 0.99 MK 1.15 NL 0.97 OV 1.00* ! PT 1.20 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.97 KP 1.02 ! LA 0.98 MK 0.97 NL 1.07 OV 1.00* ! PT 1.17 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.89 KP 0.96 ! LA 1.07 MK 1.21 NL 1.03 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.82 KP 1.00 ! LA 1.02 MK 1.05 NL 1.02 OV 1.00* ! PT 1.11 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.87 KP 0.91 ! LA 1.04 MK 0.98 NL 1.08 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.92 KP 0.96 ! LA 0.94 MK 0.95 NL 0.97 OV 1.00* ! PT 1.06 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 0.79 KP 0.92 ! LA 1.04 MK 0.83 NL 1.02 OV 1.00* ! PT 0.91 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.85 HN 0.81 KP 0.89 ! LA 0.98 MK 1.00* NL 1.00 OV 1.00* ! PT 0.89 ! ! ! Fit before self-cal, rms=0.070049Jy sigma=0.000578 ! Fit after self-cal, rms=0.068880Jy sigma=0.000576 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.35 mas, bmaj=3.004 mas, bpa=-15.47 degrees ! Estimated noise=538.936 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 = 0.000318753 Jy ! Component: 100 - total flux cleaned = 0.000376199 Jy ! Component: 150 - total flux cleaned = 0.000400913 Jy ! Component: 200 - total flux cleaned = 0.000412366 Jy ! Total flux subtracted in 200 components = 0.000412366 Jy ! Clean residual min=-0.001477 max=0.001434 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0449098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.0449098 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=0.068875Jy sigma=0.000576 ! Fit after self-cal, rms=0.068864Jy sigma=0.000576 ! 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=0.068864Jy sigma=0.000576 ! Fit after self-cal, rms=0.069619Jy sigma=0.000575 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.352 mas, bmaj=3 mas, bpa=-15.48 degrees ! Estimated noise=541.121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.38147e-05 Jy ! Component: 100 - total flux cleaned = -2.04005e-05 Jy ! Component: 150 - total flux cleaned = -3.07696e-05 Jy ! Component: 200 - total flux cleaned = -3.04511e-05 Jy ! Total flux subtracted in 200 components = -3.04511e-05 Jy ! Clean residual min=-0.001368 max=0.001340 Jy/beam ! Clean residual mean=-0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0448793 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0448793 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=0.069615Jy sigma=0.000575 ! Fit after self-cal, rms=0.069658Jy sigma=0.000575 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 = -9.36361e-05 Jy ! Component: 100 - total flux cleaned = -7.37247e-05 Jy ! Component: 150 - total flux cleaned = -6.44374e-05 Jy ! Component: 200 - total flux cleaned = -6.43837e-05 Jy ! Total flux subtracted in 200 components = -6.43837e-05 Jy ! Clean residual min=-0.001317 max=0.001367 Jy/beam ! Clean residual mean=-0.000004 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.044815 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 0.044815 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=0.069655Jy sigma=0.000575 ! Fit after self-cal, rms=0.069649Jy sigma=0.000575 ! 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=0.069649Jy sigma=0.000575 ! Fit after self-cal, rms=0.070394Jy sigma=0.000575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.004 mas, bpa=-15.6 degrees ! Estimated noise=544.585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228135 Jy ! Component: 100 - total flux cleaned = 0.000263387 Jy ! Component: 150 - total flux cleaned = 0.000273863 Jy ! Component: 200 - total flux cleaned = 0.000273957 Jy ! Total flux subtracted in 200 components = 0.000273957 Jy ! Clean residual min=-0.001372 max=0.001313 Jy/beam ! Clean residual mean=-0.000005 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0450889 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0450889 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=0.070391Jy sigma=0.000575 ! Fit after self-cal, rms=0.070419Jy sigma=0.000575 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 = -2.19529e-05 Jy ! Component: 100 - total flux cleaned = -3.12506e-05 Jy ! Component: 150 - total flux cleaned = -3.12966e-05 Jy ! Component: 200 - total flux cleaned = -3.93721e-05 Jy ! Total flux subtracted in 200 components = -3.93721e-05 Jy ! Clean residual min=-0.001343 max=0.001311 Jy/beam ! Clean residual mean=-0.000005 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0450495 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0450495 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=0.070417Jy sigma=0.000575 ! Fit after self-cal, rms=0.070416Jy sigma=0.000575 ! 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=0.070416Jy sigma=0.000575 ! Fit after self-cal, rms=0.070908Jy sigma=0.000575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=3.266 mas, bpa=-15.39 degrees ! Estimated noise=608.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352781 Jy ! Component: 100 - total flux cleaned = 0.000409995 Jy ! Component: 150 - total flux cleaned = 0.000429043 Jy ! Component: 200 - total flux cleaned = 0.000443608 Jy ! Total flux subtracted in 200 components = 0.000443608 Jy ! Clean residual min=-0.001461 max=0.001316 Jy/beam ! Clean residual mean=-0.000007 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0454932 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.0454931 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=0.070906Jy sigma=0.000575 ! Fit after self-cal, rms=0.070917Jy sigma=0.000574 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.31956e-06 Jy ! Component: 100 - total flux cleaned = -1.70719e-05 Jy ! Component: 150 - total flux cleaned = -1.25526e-05 Jy ! Component: 200 - total flux cleaned = -1.27916e-05 Jy ! Total flux subtracted in 200 components = -1.27916e-05 Jy ! Clean residual min=-0.001443 max=0.001313 Jy/beam ! Clean residual mean=-0.000007 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0454804 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.0454803 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=0.070917Jy sigma=0.000574 ! Fit after self-cal, rms=0.070914Jy sigma=0.000574 ! 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=1.34 mas, bmaj=3.006 mas, bpa=-15.66 degrees ! Estimated noise=547.462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.34 x 3.006 at -15.66 degrees (North through East) ! Clean map min=-0.0020692 max=0.046696 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=0.9711 mas, bmaj=2.983 mas, bpa=-18.58 degrees ! Estimated noise=833.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367531 Jy ! Component: 100 - total flux cleaned = 0.0449034 Jy ! Component: 150 - total flux cleaned = 0.0457497 Jy ! Component: 200 - total flux cleaned = 0.0460535 Jy ! Total flux subtracted in 200 components = 0.0460535 Jy ! Clean residual min=-0.001685 max=0.001603 Jy/beam ! Clean residual mean=-0.000004 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0460535 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 0.0460535 Jy ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=3.006 mas, bpa=-15.66 degrees ! Estimated noise=547.462 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 = -0.000497737 Jy ! Component: 100 - total flux cleaned = -0.000631382 Jy ! Component: 150 - total flux cleaned = -0.000669155 Jy ! Component: 200 - total flux cleaned = -0.000652311 Jy ! Total flux subtracted in 200 components = -0.000652311 Jy ! Clean residual min=-0.001436 max=0.001336 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0454012 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0454012 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=2.301 mas, bmaj=3.266 mas, bpa=-15.39 degrees ! Estimated noise=608.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.2152e-05 Jy ! Component: 100 - total flux cleaned = 6.83089e-05 Jy ! Component: 150 - total flux cleaned = 5.872e-05 Jy ! Component: 200 - total flux cleaned = 4.98976e-05 Jy ! Total flux subtracted in 200 components = 4.98976e-05 Jy ! Clean residual min=-0.001502 max=0.001347 Jy/beam ! Clean residual mean=-0.000007 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0454511 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 = -1.52531e-05 Jy ! Component: 100 - total flux cleaned = -1.51968e-05 Jy ! Component: 150 - total flux cleaned = -2.13622e-05 Jy ! Component: 200 - total flux cleaned = -2.14967e-05 Jy ! Total flux subtracted in 200 components = -2.14967e-05 Jy ! Clean residual min=-0.001483 max=0.001334 Jy/beam ! Clean residual mean=-0.000007 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0454296 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 48 components and 0.0454296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.34 mas, bmaj=3.006 mas, bpa=-15.66 degrees ! Estimated noise=547.462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.17493e-05 Jy ! Component: 100 - total flux cleaned = -0.000109218 Jy ! Component: 150 - total flux cleaned = -8.51488e-05 Jy ! Component: 200 - total flux cleaned = -5.1744e-05 Jy ! Total flux subtracted in 200 components = -5.1744e-05 Jy ! Clean residual min=-0.001344 max=0.001289 Jy/beam ! Clean residual mean=-0.000005 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0453778 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.0453778 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=0.070917Jy sigma=0.000574 ! Fit after self-cal, rms=0.070916Jy sigma=0.000574 wmodel J2350+0227_X_2017_10_09_pus_map.mod ! Writing 54 model components to file: J2350+0227_X_2017_10_09_pus_map.mod wobs J2350+0227_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J2350+0227_X_2017_10_09_pus_uvs.fits wwins J2350+0227_X_2017_10_09_pus_map.win ! wwins: Wrote 1 windows to J2350+0227_X_2017_10_09_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 = -1.01135e-05 Jy ! Component: 100 - total flux cleaned = 7.04126e-05 Jy ! Component: 150 - total flux cleaned = 3.37986e-05 Jy ! Component: 200 - total flux cleaned = 1.71838e-05 Jy ! Component: 250 - total flux cleaned = 6.07978e-07 Jy ! Component: 300 - total flux cleaned = 7.19029e-07 Jy ! Component: 350 - total flux cleaned = 4.42735e-05 Jy ! Component: 400 - total flux cleaned = 4.38843e-05 Jy ! Component: 450 - total flux cleaned = 7.07063e-05 Jy ! Component: 500 - total flux cleaned = 0.00012183 Jy ! Component: 550 - total flux cleaned = 0.000158631 Jy ! Component: 600 - total flux cleaned = 0.000170859 Jy ! Component: 650 - total flux cleaned = 0.000204453 Jy ! Component: 700 - total flux cleaned = 0.000226153 Jy ! Component: 750 - total flux cleaned = 0.000236875 Jy ! Component: 800 - total flux cleaned = 0.00021649 Jy ! Component: 850 - total flux cleaned = 0.000186858 Jy ! Component: 900 - total flux cleaned = 0.000167455 Jy ! Component: 950 - total flux cleaned = 0.000129873 Jy ! Component: 1000 - total flux cleaned = 0.000102321 Jy ! Component: 1050 - total flux cleaned = 4.87614e-05 Jy ! Component: 1100 - total flux cleaned = 5.27436e-06 Jy ! Component: 1150 - total flux cleaned = -2.88185e-05 Jy ! Component: 1200 - total flux cleaned = -4.52689e-05 Jy ! Component: 1250 - total flux cleaned = -6.99513e-05 Jy ! Component: 1300 - total flux cleaned = -0.000110132 Jy ! Component: 1350 - total flux cleaned = -0.000133901 Jy ! Component: 1400 - total flux cleaned = -0.000164729 Jy ! Component: 1450 - total flux cleaned = -0.000157196 Jy ! Component: 1500 - total flux cleaned = -0.000157286 Jy ! Component: 1550 - total flux cleaned = -0.0001646 Jy ! Component: 1600 - total flux cleaned = -0.000150535 Jy ! Component: 1650 - total flux cleaned = -0.000150561 Jy ! Component: 1700 - total flux cleaned = -0.00012984 Jy ! Component: 1750 - total flux cleaned = -0.000116336 Jy ! Component: 1800 - total flux cleaned = -9.63373e-05 Jy ! Component: 1850 - total flux cleaned = -7.66203e-05 Jy ! Component: 1900 - total flux cleaned = -7.00667e-05 Jy ! Component: 1950 - total flux cleaned = -4.45343e-05 Jy ! Component: 2000 - total flux cleaned = -3.80959e-05 Jy ! Total flux subtracted in 2048 components = -6.92798e-06 Jy ! Clean residual min=-0.000346 max=0.000339 Jy/beam ! Clean residual mean=-0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0453709 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 176 components and 0.0453709 Jy ![Exited script file: muppet] wmap "J2350+0227_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.34 x 3.006 at -15.66 degrees (North through East) ! Clean map min=-0.0019533 max=0.046552 Jy/beam ! Writing clean map to FITS file: J2350+0227_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0465524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118918 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.766348 0.766348 1.5327 3.06539 6.13078 12.2616 24.5231 49.0463 98.0925 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.34 x 3.006 at -15.66 degrees (North through East) ! Clean map min=-0.0019533 max=0.046552 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 J2350+0227_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:26:16 2019