! Started logfile: J0052+8627_X_2017_02_24_pus_uvs.log on Sat May 4 09:56:16 2019 obs J0052+8627_X_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0052+8627_X_2017_02_24_pus_uva.fits ! AN table 1: 152 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969444 visibilities/baseline/integration-bin. ! Found source: J0052+8627 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 1882 lines of history. ! ! Reading 79572 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 J0052+8627_X_2017_02_24_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.842420Jy sigma=0.006966 ! Fit after self-cal, rms=0.836680Jy sigma=0.006920 ! 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=0.841 mas, bmaj=0.8492 mas, bpa=-8.346 degrees ! Estimated noise=696.184 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 = 0.127248 Jy ! Component: 100 - total flux cleaned = 0.155749 Jy ! Total flux subtracted in 100 components = 0.155749 Jy ! Clean residual min=-0.003579 max=0.009896 Jy/beam ! Clean residual mean=-0.000009 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.155749 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.155749 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=0.084011Jy sigma=0.000667 ! Fit after self-cal, rms=0.084012Jy sigma=0.000667 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103919 Jy ! Component: 100 - total flux cleaned = 0.0156098 Jy ! Total flux subtracted in 100 components = 0.0156098 Jy ! Clean residual min=-0.002716 max=0.002955 Jy/beam ! Clean residual mean=0.000003 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.171359 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.171359 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=0.082636Jy sigma=0.000655 ! Fit after self-cal, rms=0.082642Jy sigma=0.000655 ! 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=1.076 mas, bmaj=1.081 mas, bpa=-4.27 degrees ! Estimated noise=305.72 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 = 0.00299462 Jy ! Component: 100 - total flux cleaned = 0.00425606 Jy ! Component: 150 - total flux cleaned = 0.00485214 Jy ! Component: 200 - total flux cleaned = 0.00509756 Jy ! Total flux subtracted in 200 components = 0.00509756 Jy ! Clean residual min=-0.002465 max=0.002372 Jy/beam ! Clean residual mean=0.000008 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.176457 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.176457 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=0.082545Jy sigma=0.000654 ! Fit after self-cal, rms=0.082548Jy sigma=0.000654 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.00 KP 1.01 ! LA 1.02 MK 0.96 NL 0.96 OV 1.00 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.95 KP 1.02 ! LA 1.03 MK 0.96 NL 0.97 OV 1.04 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.95 KP 1.01 ! LA 1.01 MK 0.98 NL 0.96 OV 1.01 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.01 KP 1.02 ! LA 1.01 MK 0.99 NL 0.95 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.97 KP 1.00 ! LA 1.00 MK 1.01 NL 0.95 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.99 KP 0.99 ! LA 1.05 MK 0.99 NL 0.95 OV 1.02 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.98 KP 0.97 ! LA 1.01 MK 0.99 NL 0.97 OV 1.02 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.97 KP 0.97 ! LA 1.05 MK 0.99 NL 0.97 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.96 KP 1.00 ! LA 0.99 MK 1.01 NL 0.97 OV 1.03 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.97 KP 1.01 ! LA 1.01 MK 1.00 NL 0.97 OV 1.01 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 0.99 KP 1.00 ! LA 1.00 MK 0.97 NL 0.96 OV 1.03 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.97 KP 1.05 ! LA 1.02 MK 0.98 NL 0.98 OV 1.03 ! PT 1.00 SC 1.05 ! ! ! Fit before self-cal, rms=0.082548Jy sigma=0.000654 ! Fit after self-cal, rms=0.082179Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.084 mas, bpa=-4.846 degrees ! Estimated noise=305.945 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 = -0.000306204 Jy ! Component: 100 - total flux cleaned = -0.000327303 Jy ! Component: 150 - total flux cleaned = -0.000345681 Jy ! Component: 200 - total flux cleaned = -0.00035407 Jy ! Total flux subtracted in 200 components = -0.00035407 Jy ! Clean residual min=-0.000947 max=0.001087 Jy/beam ! Clean residual mean=-0.000003 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.176102 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 21 components and 0.176102 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=0.082176Jy sigma=0.000651 ! Fit after self-cal, rms=0.082174Jy sigma=0.000651 ! 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=0.082174Jy sigma=0.000651 ! Fit after self-cal, rms=0.082277Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.086 mas, bpa=-0.7852 degrees ! Estimated noise=305.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000207882 Jy ! Component: 100 - total flux cleaned = -0.000241312 Jy ! Component: 150 - total flux cleaned = -0.000241742 Jy ! Component: 200 - total flux cleaned = -0.00024208 Jy ! Total flux subtracted in 200 components = -0.00024208 Jy ! Clean residual min=-0.000697 max=0.000917 Jy/beam ! Clean residual mean=-0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.17586 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 21 components and 0.17586 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=0.082273Jy sigma=0.000649 ! Fit after self-cal, rms=0.082281Jy sigma=0.000649 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 (1.2, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498067 Jy ! Component: 100 - total flux cleaned = 0.00049997 Jy ! Component: 150 - total flux cleaned = 0.000499302 Jy ! Component: 200 - total flux cleaned = 0.000525493 Jy ! Total flux subtracted in 200 components = 0.000525493 Jy ! Clean residual min=-0.000680 max=0.000781 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.176386 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 35 components and 0.176386 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=0.082271Jy sigma=0.000649 ! Fit after self-cal, rms=0.082270Jy sigma=0.000649 ! Inverting map ! Added new window around map position (-19.8, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498826 Jy ! Component: 100 - total flux cleaned = 0.000537019 Jy ! Component: 150 - total flux cleaned = 0.000536649 Jy ! Component: 200 - total flux cleaned = 0.000564182 Jy ! Total flux subtracted in 200 components = 0.000564182 Jy ! Clean residual min=-0.000677 max=0.000741 Jy/beam ! Clean residual mean=-0.000004 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.17695 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.17695 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=0.082262Jy sigma=0.000649 ! Fit after self-cal, rms=0.082261Jy sigma=0.000649 ! Inverting map ! Added new window around map position (23.6, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004212 Jy ! Component: 100 - total flux cleaned = 0.000419461 Jy ! Component: 150 - total flux cleaned = 0.000405531 Jy ! Component: 200 - total flux cleaned = 0.000405148 Jy ! Total flux subtracted in 200 components = 0.000405148 Jy ! Clean residual min=-0.000651 max=0.000648 Jy/beam ! Clean residual mean=-0.000005 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.177355 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.177355 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=0.082253Jy sigma=0.000649 ! Fit after self-cal, rms=0.082253Jy sigma=0.000649 ! 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=0.082253Jy sigma=0.000649 ! Fit after self-cal, rms=0.082218Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=1.086 mas, bpa=0.2365 degrees ! Estimated noise=305.757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.04758e-07 Jy ! Component: 100 - total flux cleaned = -3.60872e-05 Jy ! Component: 150 - total flux cleaned = -8.2427e-05 Jy ! Component: 200 - total flux cleaned = -0.00010425 Jy ! Total flux subtracted in 200 components = -0.00010425 Jy ! Clean residual min=-0.000642 max=0.000650 Jy/beam ! Clean residual mean=-0.000005 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.177251 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 68 components and 0.177251 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=0.082215Jy sigma=0.000649 ! Fit after self-cal, rms=0.082216Jy sigma=0.000649 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 = -4.43558e-05 Jy ! Component: 100 - total flux cleaned = -5.46261e-05 Jy ! Component: 150 - total flux cleaned = -7.41437e-05 Jy ! Component: 200 - total flux cleaned = -7.40785e-05 Jy ! Total flux subtracted in 200 components = -7.40785e-05 Jy ! Clean residual min=-0.000630 max=0.000644 Jy/beam ! Clean residual mean=-0.000005 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.177177 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 76 components and 0.177177 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=0.082213Jy sigma=0.000649 ! Fit after self-cal, rms=0.082213Jy sigma=0.000649 ! 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=0.082213Jy sigma=0.000649 ! Fit after self-cal, rms=0.082190Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.52 mas, bmaj=2.538 mas, bpa=70.68 degrees ! Estimated noise=395.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120159 Jy ! Component: 100 - total flux cleaned = -0.000170028 Jy ! Component: 150 - total flux cleaned = -0.000165162 Jy ! Component: 200 - total flux cleaned = -0.000156072 Jy ! Total flux subtracted in 200 components = -0.000156072 Jy ! Clean residual min=-0.000682 max=0.000640 Jy/beam ! Clean residual mean=-0.000009 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.177021 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.177021 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=0.082189Jy sigma=0.000649 ! Fit after self-cal, rms=0.082190Jy sigma=0.000649 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 = -5.75919e-06 Jy ! Component: 100 - total flux cleaned = -5.79339e-06 Jy ! Component: 150 - total flux cleaned = 1.97382e-06 Jy ! Component: 200 - total flux cleaned = 9.08811e-06 Jy ! Total flux subtracted in 200 components = 9.08811e-06 Jy ! Clean residual min=-0.000686 max=0.000636 Jy/beam ! Clean residual mean=-0.000009 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.17703 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 93 components and 0.17703 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=0.082189Jy sigma=0.000649 ! Fit after self-cal, rms=0.082189Jy sigma=0.000649 ! 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=1.079 mas, bmaj=1.087 mas, bpa=-0.01729 degrees ! Estimated noise=305.637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 1.087 at -0.01729 degrees (North through East) ! Clean map min=-0.00057276 max=0.16679 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=0.8419 mas, bmaj=0.855 mas, bpa=0.9941 degrees ! Estimated noise=696.861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127297 Jy ! Component: 100 - total flux cleaned = 0.155589 Jy ! Component: 150 - total flux cleaned = 0.165583 Jy ! Component: 200 - total flux cleaned = 0.170595 Jy ! Total flux subtracted in 200 components = 0.170595 Jy ! Clean residual min=-0.002120 max=0.002417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.170595 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.170595 Jy ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.087 mas, bpa=-0.01729 degrees ! Estimated noise=305.637 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 = 0.00301024 Jy ! Component: 100 - total flux cleaned = 0.00436239 Jy ! Component: 150 - total flux cleaned = 0.00530532 Jy ! Component: 200 - total flux cleaned = 0.00568392 Jy ! Total flux subtracted in 200 components = 0.00568392 Jy ! Clean residual min=-0.000701 max=0.000694 Jy/beam ! Clean residual mean=-0.000005 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.176279 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.176279 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=2.52 mas, bmaj=2.538 mas, bpa=70.68 degrees ! Estimated noise=395.279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000298908 Jy ! Component: 100 - total flux cleaned = 0.000492776 Jy ! Component: 150 - total flux cleaned = 0.000610575 Jy ! Component: 200 - total flux cleaned = 0.000636592 Jy ! Total flux subtracted in 200 components = 0.000636592 Jy ! Clean residual min=-0.000666 max=0.000637 Jy/beam ! Clean residual mean=-0.000009 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.176915 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 = 2.2961e-05 Jy ! Component: 100 - total flux cleaned = 2.96851e-05 Jy ! Component: 150 - total flux cleaned = 3.63957e-05 Jy ! Component: 200 - total flux cleaned = 4.8872e-05 Jy ! Total flux subtracted in 200 components = 4.8872e-05 Jy ! Clean residual min=-0.000672 max=0.000624 Jy/beam ! Clean residual mean=-0.000009 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.176964 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 55 components and 0.176964 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=1.087 mas, bpa=-0.01729 degrees ! Estimated noise=305.637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.17119e-06 Jy ! Component: 100 - total flux cleaned = -7.87976e-07 Jy ! Component: 150 - total flux cleaned = -2.02714e-05 Jy ! Component: 200 - total flux cleaned = -2.04691e-05 Jy ! Total flux subtracted in 200 components = -2.04691e-05 Jy ! Clean residual min=-0.000649 max=0.000668 Jy/beam ! Clean residual mean=-0.000004 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.176944 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 0.176944 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=0.082207Jy sigma=0.000649 ! Fit after self-cal, rms=0.082204Jy sigma=0.000649 wmodel J0052+8627_X_2017_02_24_pus_map.mod ! Writing 70 model components to file: J0052+8627_X_2017_02_24_pus_map.mod wobs J0052+8627_X_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0052+8627_X_2017_02_24_pus_uvs.fits wwins J0052+8627_X_2017_02_24_pus_map.win ! wwins: Wrote 4 windows to J0052+8627_X_2017_02_24_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101482 Jy ! Component: 100 - total flux cleaned = 0.000148044 Jy ! Component: 150 - total flux cleaned = 0.000170499 Jy ! Component: 200 - total flux cleaned = 0.000203013 Jy ! Component: 250 - total flux cleaned = 0.000255553 Jy ! Component: 300 - total flux cleaned = 0.000245251 Jy ! Component: 350 - total flux cleaned = 0.000235223 Jy ! Component: 400 - total flux cleaned = 0.000225455 Jy ! Component: 450 - total flux cleaned = 0.000225396 Jy ! Component: 500 - total flux cleaned = 0.000215705 Jy ! Component: 550 - total flux cleaned = 0.000215613 Jy ! Component: 600 - total flux cleaned = 0.000187961 Jy ! Component: 650 - total flux cleaned = 0.000178711 Jy ! Component: 700 - total flux cleaned = 0.000133725 Jy ! Component: 750 - total flux cleaned = 9.82449e-05 Jy ! Component: 800 - total flux cleaned = 7.1936e-05 Jy ! Component: 850 - total flux cleaned = 7.18402e-05 Jy ! Component: 900 - total flux cleaned = 4.60445e-05 Jy ! Component: 950 - total flux cleaned = 2.05901e-05 Jy ! Component: 1000 - total flux cleaned = -4.42234e-06 Jy ! Component: 1050 - total flux cleaned = 3.86416e-06 Jy ! Component: 1100 - total flux cleaned = -1.26128e-05 Jy ! Component: 1150 - total flux cleaned = -4.37033e-06 Jy ! Component: 1200 - total flux cleaned = -1.24579e-05 Jy ! Component: 1250 - total flux cleaned = 3.67558e-06 Jy ! Component: 1300 - total flux cleaned = -1.22039e-05 Jy ! Component: 1350 - total flux cleaned = 5.07919e-05 Jy ! Component: 1400 - total flux cleaned = 1.17097e-05 Jy ! Component: 1450 - total flux cleaned = 3.99279e-06 Jy ! Component: 1500 - total flux cleaned = 1.1753e-05 Jy ! Component: 1550 - total flux cleaned = -1.88517e-05 Jy ! Component: 1600 - total flux cleaned = 3.78243e-06 Jy ! Component: 1650 - total flux cleaned = -1.12438e-05 Jy ! Component: 1700 - total flux cleaned = -1.1292e-05 Jy ! Component: 1750 - total flux cleaned = -3.90582e-06 Jy ! Component: 1800 - total flux cleaned = -1.12996e-05 Jy ! Component: 1850 - total flux cleaned = -1.1344e-05 Jy ! Component: 1900 - total flux cleaned = 3.25094e-06 Jy ! Component: 1950 - total flux cleaned = -2.57859e-05 Jy ! Component: 2000 - total flux cleaned = -2.57523e-05 Jy ! Total flux subtracted in 2048 components = -6.14751e-05 Jy ! Clean residual min=-0.000486 max=0.000388 Jy/beam ! Clean residual mean=-0.000003 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.176882 Jy keep ! Adding 175 model components to the UV plane model. ! The established model now contains 245 components and 0.176882 Jy ![Exited script file: muppet] wmap "J0052+8627_X_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 1.087 at -0.01729 degrees (North through East) ! Clean map min=-0.00051185 max=0.16689 Jy/beam ! Writing clean map to FITS file: J0052+8627_X_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.166888 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129995 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23368 0.23368 0.46736 0.934721 1.86944 3.73888 7.47777 14.9555 29.9111 59.8221 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.166 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 1.087 at -0.01729 degrees (North through East) ! Clean map min=-0.00051185 max=0.16689 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 J0052+8627_X_2017_02_24_pus_uvs.log closed on Sat May 4 09:56:20 2019