! Started logfile: J1824+5651_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:51:18 2019 obs J1824+5651_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1824+5651_X_2017_01_16_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.494444 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1824+5651 ! ! 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 1309 lines of history. ! ! Reading 2136 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 J1824+5651_X_2017_01_16_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 34 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=0.646416Jy sigma=0.002978 ! Fit after self-cal, rms=0.570165Jy sigma=0.002885 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.145 mas, bmaj=5.096 mas, bpa=56.36 degrees ! Estimated noise=3663.97 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 = 0.426089 Jy ! Component: 100 - total flux cleaned = 0.517626 Jy ! Total flux subtracted in 100 components = 0.517626 Jy ! Clean residual min=-0.029329 max=0.048419 Jy/beam ! Clean residual mean=-0.000200 rms=0.011445 Jy/beam ! Combined flux in latest and established models = 0.517626 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.517626 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=0.248751Jy sigma=0.000863 ! Fit after self-cal, rms=0.248716Jy sigma=0.000863 ! 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=1.59 mas, bmaj=4.941 mas, bpa=57.32 degrees ! Estimated noise=2600.74 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 = 0.00250003 Jy ! Component: 100 - total flux cleaned = -0.00403528 Jy ! Component: 150 - total flux cleaned = -0.0100149 Jy ! Component: 200 - total flux cleaned = -0.0122903 Jy ! Total flux subtracted in 200 components = -0.0122903 Jy ! Clean residual min=-0.022225 max=0.036178 Jy/beam ! Clean residual mean=-0.000262 rms=0.009511 Jy/beam ! Combined flux in latest and established models = 0.505336 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.505336 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=0.247401Jy sigma=0.000783 ! Fit after self-cal, rms=0.247460Jy sigma=0.000782 ! 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 1.01 FD 0.93 HN 0.93 KP 0.97 ! LA 0.95 MK 1.00* NL 1.00 OV 0.97 ! PT 2.17 SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.93 KP 0.96 ! LA 0.97 MK 1.00* NL 0.98 OV 0.97 ! PT 2.98 SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.94 KP 0.96 ! LA 0.96 MK 1.00* NL 0.97 OV 0.94 ! PT 3.04 SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.90 KP 0.96 ! LA 0.94 MK 1.00* NL 1.00 OV 0.95 ! PT 2.37 SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.90 KP 0.97 ! LA 0.99 MK 1.00* NL 0.97 OV 0.94 ! PT 2.93 SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.97 KP 0.94 ! LA 0.93 MK 1.00* NL 0.99 OV 0.96 ! PT 1.82 SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.96 KP 0.90 ! LA 0.95 MK 1.00* NL 1.00 OV 0.96 ! PT 2.65 SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.98 KP 0.96 ! LA 0.96 MK 1.00* NL 0.98 OV 0.92 ! PT 3.15 SC 1.00* ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.01 KP 0.96 ! LA 0.93 MK 1.00* NL 0.95 OV 0.94 ! PT 3.28 SC 1.00* ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.96 KP 0.97 ! LA 0.96 MK 1.00* NL 0.99 OV 0.97 ! PT 1.95 SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.99 KP 1.03 ! LA 0.95 MK 1.00* NL 0.99 OV 0.98 ! PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.04 KP 0.97 ! LA 0.94 MK 1.00* NL 0.98 OV 0.93 ! PT 2.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.247460Jy sigma=0.000782 ! Fit after self-cal, rms=0.431616Jy sigma=0.000659 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.564 mas, bmaj=4.929 mas, bpa=57.38 degrees ! Estimated noise=2573.4 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 = 0.0131147 Jy ! Component: 100 - total flux cleaned = 0.016587 Jy ! Component: 150 - total flux cleaned = 0.0183292 Jy ! Component: 200 - total flux cleaned = 0.0188201 Jy ! Total flux subtracted in 200 components = 0.0188201 Jy ! Clean residual min=-0.009579 max=0.010767 Jy/beam ! Clean residual mean=-0.000061 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.524156 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.524156 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=0.431162Jy sigma=0.000646 ! Fit after self-cal, rms=0.431811Jy sigma=0.000646 ! 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=0.431811Jy sigma=0.000646 ! Fit after self-cal, rms=0.438453Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.559 mas, bmaj=4.925 mas, bpa=57.41 degrees ! Estimated noise=2577.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514267 Jy ! Component: 100 - total flux cleaned = 0.00841994 Jy ! Component: 150 - total flux cleaned = 0.00920459 Jy ! Component: 200 - total flux cleaned = 0.00940095 Jy ! Total flux subtracted in 200 components = 0.00940095 Jy ! Clean residual min=-0.008331 max=0.010007 Jy/beam ! Clean residual mean=-0.000067 rms=0.002362 Jy/beam ! Combined flux in latest and established models = 0.533557 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.533557 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=0.438353Jy sigma=0.000642 ! Fit after self-cal, rms=0.438386Jy sigma=0.000642 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 (-9.8, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800832 Jy ! Component: 100 - total flux cleaned = 0.00982603 Jy ! Component: 150 - total flux cleaned = 0.0114845 Jy ! Component: 200 - total flux cleaned = 0.0132758 Jy ! Total flux subtracted in 200 components = 0.0132758 Jy ! Clean residual min=-0.006103 max=0.005252 Jy/beam ! Clean residual mean=-0.000053 rms=0.001652 Jy/beam ! Combined flux in latest and established models = 0.546833 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.546833 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=0.438019Jy sigma=0.000637 ! Fit after self-cal, rms=0.437949Jy sigma=0.000636 ! 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=0.437949Jy sigma=0.000636 ! Fit after self-cal, rms=0.442662Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.554 mas, bmaj=4.93 mas, bpa=57.4 degrees ! Estimated noise=2577.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273543 Jy ! Component: 100 - total flux cleaned = 0.00480835 Jy ! Component: 150 - total flux cleaned = 0.00641625 Jy ! Component: 200 - total flux cleaned = 0.00776999 Jy ! Total flux subtracted in 200 components = 0.00776999 Jy ! Clean residual min=-0.005073 max=0.003965 Jy/beam ! Clean residual mean=-0.000049 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.554603 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.554603 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=0.442551Jy sigma=0.000635 ! Fit after self-cal, rms=0.442561Jy sigma=0.000635 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 = 0.00170997 Jy ! Component: 100 - total flux cleaned = 0.00317421 Jy ! Component: 150 - total flux cleaned = 0.004255 Jy ! Component: 200 - total flux cleaned = 0.00533381 Jy ! Total flux subtracted in 200 components = 0.00533381 Jy ! Clean residual min=-0.005053 max=0.003576 Jy/beam ! Clean residual mean=-0.000044 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.559937 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 133 components and 0.559937 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=0.442480Jy sigma=0.000634 ! Fit after self-cal, rms=0.442483Jy sigma=0.000634 ! 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=0.442483Jy sigma=0.000634 ! Fit after self-cal, rms=0.445037Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.335 mas, bmaj=4.76 mas, bpa=59.38 degrees ! Estimated noise=2915.96 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213479 Jy ! Component: 100 - total flux cleaned = 0.00382229 Jy ! Component: 150 - total flux cleaned = 0.00528795 Jy ! Component: 200 - total flux cleaned = 0.0064931 Jy ! Total flux subtracted in 200 components = 0.0064931 Jy ! Clean residual min=-0.005197 max=0.003670 Jy/beam ! Clean residual mean=-0.000054 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.56643 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 0.56643 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=0.444980Jy sigma=0.000634 ! Fit after self-cal, rms=0.444976Jy sigma=0.000634 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 = 0.00128844 Jy ! Component: 100 - total flux cleaned = 0.00223738 Jy ! Component: 150 - total flux cleaned = 0.00306066 Jy ! Component: 200 - total flux cleaned = 0.00381605 Jy ! Total flux subtracted in 200 components = 0.00381605 Jy ! Clean residual min=-0.005281 max=0.003808 Jy/beam ! Clean residual mean=-0.000055 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.570246 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 165 components and 0.570246 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=0.444932Jy sigma=0.000634 ! Fit after self-cal, rms=0.444927Jy sigma=0.000634 ! 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=1.552 mas, bmaj=4.93 mas, bpa=57.4 degrees ! Estimated noise=2580.02 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.552 x 4.93 at 57.4 degrees (North through East) ! Clean map min=-0.01664 max=0.5501 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.444927Jy sigma=0.000634 ! Fit after self-cal, rms=0.725626Jy sigma=0.000580 ! Inverting map and beam ! Estimated beam: bmin=1.553 mas, bmaj=4.928 mas, bpa=57.41 degrees ! Estimated noise=2582.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186089 Jy ! Component: 100 - total flux cleaned = 0.00331579 Jy ! Component: 150 - total flux cleaned = 0.00447942 Jy ! Component: 200 - total flux cleaned = 0.00526532 Jy ! Total flux subtracted in 200 components = 0.00526532 Jy ! Clean residual min=-0.004472 max=0.003728 Jy/beam ! Clean residual mean=-0.000037 rms=0.001288 Jy/beam ! Combined flux in latest and established models = 0.575511 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 178 components and 0.575511 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=0.725537Jy sigma=0.000580 ! Fit after self-cal, rms=0.725525Jy sigma=0.000580 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530056 Jy ! Component: 100 - total flux cleaned = 0.00103798 Jy ! Component: 150 - total flux cleaned = 0.00144087 Jy ! Component: 200 - total flux cleaned = 0.00192151 Jy ! Total flux subtracted in 200 components = 0.00192151 Jy ! Clean residual min=-0.004543 max=0.003698 Jy/beam ! Clean residual mean=-0.000038 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.577433 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 190 components and 0.577433 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=0.725481Jy sigma=0.000580 ! Fit after self-cal, rms=0.725474Jy sigma=0.000580 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.725474Jy sigma=0.000580 ! Fit after self-cal, rms=0.724501Jy sigma=0.000580 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=5.152 mas, bpa=56.45 degrees ! Estimated noise=3606.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.417856 Jy ! Component: 100 - total flux cleaned = 0.509668 Jy ! Component: 150 - total flux cleaned = 0.528254 Jy ! Component: 200 - total flux cleaned = 0.533932 Jy ! Total flux subtracted in 200 components = 0.533932 Jy ! Clean residual min=-0.014377 max=0.013715 Jy/beam ! Clean residual mean=-0.000056 rms=0.004886 Jy/beam ! Combined flux in latest and established models = 0.533932 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.533932 Jy ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=4.928 mas, bpa=57.4 degrees ! Estimated noise=2584.02 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 = 0.0110501 Jy ! Component: 100 - total flux cleaned = 0.0167976 Jy ! Component: 150 - total flux cleaned = 0.0206253 Jy ! Component: 200 - total flux cleaned = 0.0234307 Jy ! Total flux subtracted in 200 components = 0.0234307 Jy ! Clean residual min=-0.007591 max=0.007780 Jy/beam ! Clean residual mean=-0.000037 rms=0.002443 Jy/beam ! Combined flux in latest and established models = 0.557363 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 58 components and 0.557363 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=2.332 mas, bmaj=4.757 mas, bpa=59.36 degrees ! Estimated noise=2922.91 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623466 Jy ! Component: 100 - total flux cleaned = 0.00908525 Jy ! Component: 150 - total flux cleaned = 0.0113063 Jy ! Component: 200 - total flux cleaned = 0.013229 Jy ! Total flux subtracted in 200 components = 0.013229 Jy ! Clean residual min=-0.006159 max=0.005075 Jy/beam ! Clean residual mean=-0.000046 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 0.570592 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 = 0.00113341 Jy ! Component: 100 - total flux cleaned = 0.00265192 Jy ! Component: 150 - total flux cleaned = 0.00401792 Jy ! Component: 200 - total flux cleaned = 0.00536836 Jy ! Total flux subtracted in 200 components = 0.00536836 Jy ! Clean residual min=-0.005426 max=0.004178 Jy/beam ! Clean residual mean=-0.000044 rms=0.001677 Jy/beam ! Combined flux in latest and established models = 0.575961 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 107 components and 0.57596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=4.928 mas, bpa=57.4 degrees ! Estimated noise=2584.02 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136033 Jy ! Component: 100 - total flux cleaned = -0.000785741 Jy ! Component: 150 - total flux cleaned = 3.91248e-05 Jy ! Component: 200 - total flux cleaned = 0.00109049 Jy ! Total flux subtracted in 200 components = 0.00109049 Jy ! Clean residual min=-0.005100 max=0.004179 Jy/beam ! Clean residual mean=-0.000037 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.577051 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.577051 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=0.724679Jy sigma=0.000582 ! Fit after self-cal, rms=0.724795Jy sigma=0.000581 wmodel J1824+5651_X_2017_01_16_pus_map.mod ! Writing 130 model components to file: J1824+5651_X_2017_01_16_pus_map.mod wobs J1824+5651_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1824+5651_X_2017_01_16_pus_uvs.fits wwins J1824+5651_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J1824+5651_X_2017_01_16_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 = -0.0022103 Jy ! Component: 100 - total flux cleaned = -0.00304646 Jy ! Component: 150 - total flux cleaned = -0.00374517 Jy ! Component: 200 - total flux cleaned = -0.00447024 Jy ! Component: 250 - total flux cleaned = -0.00459699 Jy ! Component: 300 - total flux cleaned = -0.00496114 Jy ! Component: 350 - total flux cleaned = -0.00531433 Jy ! Component: 400 - total flux cleaned = -0.00554389 Jy ! Component: 450 - total flux cleaned = -0.00582263 Jy ! Component: 500 - total flux cleaned = -0.00598617 Jy ! Component: 550 - total flux cleaned = -0.00614528 Jy ! Component: 600 - total flux cleaned = -0.00640393 Jy ! Component: 650 - total flux cleaned = -0.0065555 Jy ! Component: 700 - total flux cleaned = -0.00670461 Jy ! Component: 750 - total flux cleaned = -0.00685002 Jy ! Component: 800 - total flux cleaned = -0.00694494 Jy ! Component: 850 - total flux cleaned = -0.00699129 Jy ! Component: 900 - total flux cleaned = -0.0070371 Jy ! Component: 950 - total flux cleaned = -0.00703757 Jy ! Component: 1000 - total flux cleaned = -0.00717042 Jy ! Component: 1050 - total flux cleaned = -0.00708256 Jy ! Component: 1100 - total flux cleaned = -0.0071254 Jy ! Component: 1150 - total flux cleaned = -0.0070828 Jy ! Component: 1200 - total flux cleaned = -0.00708274 Jy ! Component: 1250 - total flux cleaned = -0.00704117 Jy ! Component: 1300 - total flux cleaned = -0.00699995 Jy ! Component: 1350 - total flux cleaned = -0.0070405 Jy ! Component: 1400 - total flux cleaned = -0.00708116 Jy ! Component: 1450 - total flux cleaned = -0.00712108 Jy ! Component: 1500 - total flux cleaned = -0.00712143 Jy ! Component: 1550 - total flux cleaned = -0.00712129 Jy ! Component: 1600 - total flux cleaned = -0.00715969 Jy ! Component: 1650 - total flux cleaned = -0.00716001 Jy ! Component: 1700 - total flux cleaned = -0.00716021 Jy ! Component: 1750 - total flux cleaned = -0.0071599 Jy ! Component: 1800 - total flux cleaned = -0.00719663 Jy ! Component: 1850 - total flux cleaned = -0.00715974 Jy ! Component: 1900 - total flux cleaned = -0.00715979 Jy ! Component: 1950 - total flux cleaned = -0.00705118 Jy ! Component: 2000 - total flux cleaned = -0.00705092 Jy ! Total flux subtracted in 2048 components = -0.00697952 Jy ! Clean residual min=-0.001776 max=0.001899 Jy/beam ! Clean residual mean=-0.000014 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.570071 Jy keep ! Adding 157 model components to the UV plane model. ! The established model now contains 287 components and 0.570072 Jy ![Exited script file: muppet] wmap "J1824+5651_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.551 x 4.928 at 57.4 degrees (North through East) ! Clean map min=-0.013486 max=0.54726 Jy/beam ! Writing clean map to FITS file: J1824+5651_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.547259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000814336 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.446408 0.446408 0.892816 1.78563 3.57127 7.14253 14.2851 28.5701 57.1402 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.547 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.551 x 4.928 at 57.4 degrees (North through East) ! Clean map min=-0.013486 max=0.54726 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 J1824+5651_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:51:19 2019