! Started logfile: J0113+4948_X_2017_05_01_pus_uvs.log on Wed May 1 19:50:49 2019 obs J0113+4948_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0113+4948_X_2017_05_01_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.817593 visibilities/baseline/integration-bin. ! Found source: J0113+4948 ! ! 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 863 lines of history. ! ! Reading 10596 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 J0113+4948_X_2017_05_01_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.576935Jy sigma=0.004590 ! Fit after self-cal, rms=0.573356Jy sigma=0.004563 ! 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=0.9031 mas, bmaj=1.224 mas, bpa=14.68 degrees ! Estimated noise=1331.96 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 = 0.327601 Jy ! Component: 100 - total flux cleaned = 0.416226 Jy ! Total flux subtracted in 100 components = 0.416226 Jy ! Clean residual min=-0.013146 max=0.036817 Jy/beam ! Clean residual mean=-0.000074 rms=0.004050 Jy/beam ! Combined flux in latest and established models = 0.416226 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.416226 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=0.120274Jy sigma=0.000921 ! Fit after self-cal, rms=0.120062Jy sigma=0.000919 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040753 Jy ! Component: 100 - total flux cleaned = 0.0624452 Jy ! Total flux subtracted in 100 components = 0.0624452 Jy ! Clean residual min=-0.008657 max=0.012516 Jy/beam ! Clean residual mean=-0.000035 rms=0.002309 Jy/beam ! Combined flux in latest and established models = 0.478671 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.478671 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=0.105037Jy sigma=0.000751 ! Fit after self-cal, rms=0.104942Jy sigma=0.000750 ! 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=1.109 mas, bmaj=1.517 mas, bpa=13.33 degrees ! Estimated noise=873.471 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 (-4.6, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190264 Jy ! Component: 100 - total flux cleaned = 0.0317394 Jy ! Component: 150 - total flux cleaned = 0.040989 Jy ! Component: 200 - total flux cleaned = 0.0479695 Jy ! Total flux subtracted in 200 components = 0.0479695 Jy ! Clean residual min=-0.006988 max=0.010016 Jy/beam ! Clean residual mean=-0.000019 rms=0.001885 Jy/beam ! Combined flux in latest and established models = 0.52664 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.52664 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=0.101409Jy sigma=0.000705 ! Fit after self-cal, rms=0.101072Jy sigma=0.000701 ! 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 0.98 FD 0.99 HN 1.03 KP 0.98 ! LA 0.96 MK 1.00 NL 0.97 OV 1.02 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.00 KP 0.98 ! LA 0.95 MK 1.02 NL 0.99 OV 1.01 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.96 KP 0.98 ! LA 0.98 MK 1.01 NL 0.98 OV 1.01 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.02 KP 0.98 ! LA 1.00 MK 0.99 NL 0.94 OV 1.02 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.95 KP 0.96 ! LA 0.96 MK 1.02 NL 0.99 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 0.96 ! LA 0.97 MK 1.01 NL 1.02 OV 1.02 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.97 KP 0.97 ! LA 0.98 MK 1.01 NL 0.99 OV 1.02 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.97 KP 0.96 ! LA 0.96 MK 0.96 NL 0.98 OV 1.02 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.98 KP 0.96 ! LA 0.95 MK 0.95 NL 0.98 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.99 KP 0.95 ! LA 0.98 MK 1.00 NL 0.99 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.05 KP 1.01 ! LA 1.04 MK 1.03 NL 1.03 OV 1.06 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.97 KP 0.90 ! LA 0.97 MK 0.97 NL 1.00 OV 1.02 ! PT 1.00 SC 0.99 ! ! ! Fit before self-cal, rms=0.101072Jy sigma=0.000701 ! Fit after self-cal, rms=0.098027Jy sigma=0.000681 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=1.525 mas, bpa=12.89 degrees ! Estimated noise=864.69 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 = 0.00453385 Jy ! Component: 100 - total flux cleaned = 0.00719433 Jy ! Component: 150 - total flux cleaned = 0.00877448 Jy ! Component: 200 - total flux cleaned = 0.00993632 Jy ! Total flux subtracted in 200 components = 0.00993632 Jy ! Clean residual min=-0.006339 max=0.007268 Jy/beam ! Clean residual mean=0.000022 rms=0.001455 Jy/beam ! Combined flux in latest and established models = 0.536577 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 70 components and 0.536577 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=0.097347Jy sigma=0.000675 ! Fit after self-cal, rms=0.097284Jy sigma=0.000674 ! 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=0.097284Jy sigma=0.000674 ! Fit after self-cal, rms=0.098088Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=1.537 mas, bpa=14.26 degrees ! Estimated noise=867.764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168074 Jy ! Component: 100 - total flux cleaned = 0.0023872 Jy ! Component: 150 - total flux cleaned = 0.00295855 Jy ! Component: 200 - total flux cleaned = 0.00329823 Jy ! Total flux subtracted in 200 components = 0.00329823 Jy ! Clean residual min=-0.002814 max=0.005091 Jy/beam ! Clean residual mean=-0.000008 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.539875 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.539875 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=0.097896Jy sigma=0.000651 ! Fit after self-cal, rms=0.097921Jy sigma=0.000650 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, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468894 Jy ! Component: 100 - total flux cleaned = 0.00510222 Jy ! Component: 150 - total flux cleaned = 0.0053395 Jy ! Component: 200 - total flux cleaned = 0.00573638 Jy ! Total flux subtracted in 200 components = 0.00573638 Jy ! Clean residual min=-0.002589 max=0.003468 Jy/beam ! Clean residual mean=0.000003 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.545611 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 0.545611 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=0.097653Jy sigma=0.000648 ! Fit after self-cal, rms=0.097626Jy sigma=0.000648 ! Inverting map ! Added new window around map position (17.6, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206992 Jy ! Component: 100 - total flux cleaned = 0.00260895 Jy ! Component: 150 - total flux cleaned = 0.00299502 Jy ! Component: 200 - total flux cleaned = 0.00305348 Jy ! Total flux subtracted in 200 components = 0.00305348 Jy ! Clean residual min=-0.002597 max=0.002382 Jy/beam ! Clean residual mean=-0.000007 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.548665 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.548665 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=0.097491Jy sigma=0.000647 ! Fit after self-cal, rms=0.097488Jy sigma=0.000647 ! 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=0.097488Jy sigma=0.000647 ! Fit after self-cal, rms=0.097290Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.537 mas, bpa=14.55 degrees ! Estimated noise=866.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107393 Jy ! Component: 100 - total flux cleaned = 0.00150613 Jy ! Component: 150 - total flux cleaned = 0.00172252 Jy ! Component: 200 - total flux cleaned = 0.00177171 Jy ! Total flux subtracted in 200 components = 0.00177171 Jy ! Clean residual min=-0.002358 max=0.002291 Jy/beam ! Clean residual mean=-0.000008 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.550436 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.550436 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=0.097203Jy sigma=0.000645 ! Fit after self-cal, rms=0.097199Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483049 Jy ! Component: 100 - total flux cleaned = 0.000438619 Jy ! Component: 150 - total flux cleaned = 0.000398154 Jy ! Component: 200 - total flux cleaned = 0.000360003 Jy ! Total flux subtracted in 200 components = 0.000360003 Jy ! Clean residual min=-0.002320 max=0.002133 Jy/beam ! Clean residual mean=-0.000006 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.550796 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 0.550797 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=0.097159Jy sigma=0.000645 ! Fit after self-cal, rms=0.097155Jy sigma=0.000645 ! 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=0.097155Jy sigma=0.000645 ! Fit after self-cal, rms=0.097175Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.34 mas, bmaj=2.651 mas, bpa=17.22 degrees ! Estimated noise=1011.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.15379e-06 Jy ! Component: 100 - total flux cleaned = -5.95078e-05 Jy ! Component: 150 - total flux cleaned = 4.38405e-05 Jy ! Component: 200 - total flux cleaned = 9.96433e-05 Jy ! Total flux subtracted in 200 components = 9.96433e-05 Jy ! Clean residual min=-0.002573 max=0.001964 Jy/beam ! Clean residual mean=-0.000008 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.550896 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 158 components and 0.550896 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=0.097159Jy sigma=0.000645 ! Fit after self-cal, rms=0.097160Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.30076e-05 Jy ! Component: 100 - total flux cleaned = -5.17429e-05 Jy ! Component: 150 - total flux cleaned = -5.18965e-05 Jy ! Component: 200 - total flux cleaned = -7.27244e-05 Jy ! Total flux subtracted in 200 components = -7.27244e-05 Jy ! Clean residual min=-0.002524 max=0.001967 Jy/beam ! Clean residual mean=-0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.550823 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.550823 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=0.097156Jy sigma=0.000645 ! Fit after self-cal, rms=0.097155Jy sigma=0.000645 ! 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=1.119 mas, bmaj=1.538 mas, bpa=14.74 degrees ! Estimated noise=865.621 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 1.538 at 14.74 degrees (North through East) ! Clean map min=-0.0024591 max=0.43001 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=0.908 mas, bmaj=1.244 mas, bpa=16.3 degrees ! Estimated noise=1332.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.327394 Jy ! Component: 100 - total flux cleaned = 0.417802 Jy ! Component: 150 - total flux cleaned = 0.455608 Jy ! Component: 200 - total flux cleaned = 0.475076 Jy ! Total flux subtracted in 200 components = 0.475076 Jy ! Clean residual min=-0.006717 max=0.010142 Jy/beam ! Clean residual mean=-0.000044 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.475076 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.475076 Jy ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.538 mas, bpa=14.74 degrees ! Estimated noise=865.621 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 = 0.0172194 Jy ! Component: 100 - total flux cleaned = 0.0291994 Jy ! Component: 150 - total flux cleaned = 0.0382344 Jy ! Component: 200 - total flux cleaned = 0.0453018 Jy ! Total flux subtracted in 200 components = 0.0453018 Jy ! Clean residual min=-0.004003 max=0.004304 Jy/beam ! Clean residual mean=-0.000032 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.520378 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 61 components and 0.520378 Jy ! Inverting map ! Added new window around map position (-4.8, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572316 Jy ! Component: 100 - total flux cleaned = 0.0104196 Jy ! Component: 150 - total flux cleaned = 0.0143535 Jy ! Component: 200 - total flux cleaned = 0.0177205 Jy ! Total flux subtracted in 200 components = 0.0177205 Jy ! Clean residual min=-0.003002 max=0.002832 Jy/beam ! Clean residual mean=-0.000011 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.538099 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 87 components and 0.538099 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=2.34 mas, bmaj=2.651 mas, bpa=17.22 degrees ! Estimated noise=1011.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434753 Jy ! Component: 100 - total flux cleaned = 0.00734767 Jy ! Component: 150 - total flux cleaned = 0.00964159 Jy ! Component: 200 - total flux cleaned = 0.0111879 Jy ! Total flux subtracted in 200 components = 0.0111879 Jy ! Clean residual min=-0.002839 max=0.002230 Jy/beam ! Clean residual mean=-0.000013 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.549286 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 = 0.00102967 Jy ! Component: 100 - total flux cleaned = 0.00175152 Jy ! Component: 150 - total flux cleaned = 0.00220211 Jy ! Component: 200 - total flux cleaned = 0.0023245 Jy ! Total flux subtracted in 200 components = 0.0023245 Jy ! Clean residual min=-0.002696 max=0.001984 Jy/beam ! Clean residual mean=-0.000009 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.551611 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 173 components and 0.551611 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.538 mas, bpa=14.74 degrees ! Estimated noise=865.621 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00068448 Jy ! Component: 100 - total flux cleaned = -0.000757361 Jy ! Component: 150 - total flux cleaned = -0.00069657 Jy ! Component: 200 - total flux cleaned = -0.000531523 Jy ! Total flux subtracted in 200 components = -0.000531523 Jy ! Clean residual min=-0.002532 max=0.002187 Jy/beam ! Clean residual mean=-0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.55108 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 190 components and 0.55108 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=0.097245Jy sigma=0.000645 ! Fit after self-cal, rms=0.097214Jy sigma=0.000645 wmodel J0113+4948_X_2017_05_01_pus_map.mod ! Writing 190 model components to file: J0113+4948_X_2017_05_01_pus_map.mod wobs J0113+4948_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0113+4948_X_2017_05_01_pus_uvs.fits wwins J0113+4948_X_2017_05_01_pus_map.win ! wwins: Wrote 5 windows to J0113+4948_X_2017_05_01_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 = -0.000824858 Jy ! Component: 100 - total flux cleaned = -0.00131388 Jy ! Component: 150 - total flux cleaned = -0.00160032 Jy ! Component: 200 - total flux cleaned = -0.00153288 Jy ! Component: 250 - total flux cleaned = -0.00139963 Jy ! Component: 300 - total flux cleaned = -0.00133459 Jy ! Component: 350 - total flux cleaned = -0.00123998 Jy ! Component: 400 - total flux cleaned = -0.00114823 Jy ! Component: 450 - total flux cleaned = -0.00105809 Jy ! Component: 500 - total flux cleaned = -0.000881829 Jy ! Component: 550 - total flux cleaned = -0.000939068 Jy ! Component: 600 - total flux cleaned = -0.000910047 Jy ! Component: 650 - total flux cleaned = -0.000909857 Jy ! Component: 700 - total flux cleaned = -0.000882463 Jy ! Component: 750 - total flux cleaned = -0.000882947 Jy ! Component: 800 - total flux cleaned = -0.000856424 Jy ! Component: 850 - total flux cleaned = -0.000856729 Jy ! Component: 900 - total flux cleaned = -0.000856476 Jy ! Component: 950 - total flux cleaned = -0.000830837 Jy ! Component: 1000 - total flux cleaned = -0.000830777 Jy ! Component: 1050 - total flux cleaned = -0.000805703 Jy ! Component: 1100 - total flux cleaned = -0.000830986 Jy ! Component: 1150 - total flux cleaned = -0.000879888 Jy ! Component: 1200 - total flux cleaned = -0.000855774 Jy ! Component: 1250 - total flux cleaned = -0.000808024 Jy ! Component: 1300 - total flux cleaned = -0.000832 Jy ! Component: 1350 - total flux cleaned = -0.000808924 Jy ! Component: 1400 - total flux cleaned = -0.000786193 Jy ! Component: 1450 - total flux cleaned = -0.000809306 Jy ! Component: 1500 - total flux cleaned = -0.00080932 Jy ! Component: 1550 - total flux cleaned = -0.000764085 Jy ! Component: 1600 - total flux cleaned = -0.000809119 Jy ! Component: 1650 - total flux cleaned = -0.000831612 Jy ! Component: 1700 - total flux cleaned = -0.000787989 Jy ! Component: 1750 - total flux cleaned = -0.000897181 Jy ! Component: 1800 - total flux cleaned = -0.000939976 Jy ! Component: 1850 - total flux cleaned = -0.000940076 Jy ! Component: 1900 - total flux cleaned = -0.000961245 Jy ! Component: 1950 - total flux cleaned = -0.000961148 Jy ! Component: 2000 - total flux cleaned = -0.000940348 Jy ! Total flux subtracted in 2048 components = -0.00100218 Jy ! Clean residual min=-0.001386 max=0.001360 Jy/beam ! Clean residual mean=0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.550077 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 326 components and 0.550077 Jy ![Exited script file: muppet] wmap "J0113+4948_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 1.538 at 14.74 degrees (North through East) ! Clean map min=-0.0022735 max=0.42832 Jy/beam ! Writing clean map to FITS file: J0113+4948_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.428322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00037901 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265462 0.265462 0.530923 1.06185 2.12369 4.24738 8.49477 16.9895 33.9791 67.9582 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.428 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 1.538 at 14.74 degrees (North through East) ! Clean map min=-0.0022735 max=0.42832 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 J0113+4948_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:50:51 2019