! Started logfile: J1844+0137_X_2017_10_21_pus_uvs.log on Sat May 11 21:58:11 2019 obs J1844+0137_X_2017_10_21_pus_uva.fits ! Reading UV FITS file: J1844+0137_X_2017_10_21_pus_uva.fits ! AN table 1: 236 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.676201 visibilities/baseline/integration-bin. ! Found source: J1844+0137 ! ! 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 1202 lines of history. ! ! Reading 68940 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 J1844+0137_X_2017_10_21_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 468 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 412 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 528 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 541 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 526 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 646 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 583 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 586 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 643 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 748 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999200Jy sigma=0.008462 ! Fit after self-cal, rms=0.957778Jy sigma=0.008139 ! 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=0.814 mas, bmaj=3.741 mas, bpa=-19.41 degrees ! Estimated noise=891.928 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 = 0.0349227 Jy ! Component: 100 - total flux cleaned = 0.0428852 Jy ! Total flux subtracted in 100 components = 0.0428852 Jy ! Clean residual min=-0.003045 max=0.003184 Jy/beam ! Clean residual mean=-0.000010 rms=0.000770 Jy/beam ! Combined flux in latest and established models = 0.0428852 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0428852 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=0.089261Jy sigma=0.000664 ! Fit after self-cal, rms=0.087806Jy sigma=0.000652 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00523422 Jy ! Component: 100 - total flux cleaned = 0.006405 Jy ! Total flux subtracted in 100 components = 0.006405 Jy ! Clean residual min=-0.002951 max=0.003541 Jy/beam ! Clean residual mean=-0.000003 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0492902 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0492902 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=0.087480Jy sigma=0.000650 ! Fit after self-cal, rms=0.087435Jy sigma=0.000650 ! 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=1.101 mas, bmaj=4.03 mas, bpa=-17.89 degrees ! Estimated noise=341.253 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 = 0.00114021 Jy ! Component: 100 - total flux cleaned = 0.00124333 Jy ! Component: 150 - total flux cleaned = 0.00135478 Jy ! Component: 200 - total flux cleaned = 0.0015126 Jy ! Total flux subtracted in 200 components = 0.0015126 Jy ! Clean residual min=-0.002632 max=0.002855 Jy/beam ! Clean residual mean=-0.000006 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0508028 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0508028 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=0.087371Jy sigma=0.000649 ! Fit after self-cal, rms=0.087334Jy sigma=0.000649 ! 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 0.84 FD 1.08 HN 1.09 KP 1.02 ! LA 1.05 MK 1.13 NL 1.10 OV 1.20 ! PT 0.75 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.05 KP 1.02 ! LA 1.11 MK 1.09 NL 1.08 OV 1.13 ! PT 0.89 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.03 KP 1.05 ! LA 1.06 MK 1.11 NL 1.11 OV 1.15 ! PT 0.81 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 1.06 KP 1.04 ! LA 1.02 MK 1.02 NL 1.13 OV 1.20 ! PT 0.78 ! ! ! Correcting IF 5. ! A total of 171 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.00 KP 1.03 ! LA 1.08 MK 1.04 NL 1.12 OV 1.16 ! PT 0.85 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.99 HN 1.00 KP 0.99 ! LA 1.07 MK 1.10 NL 1.05 OV 1.19 ! PT 0.81 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.98 HN 1.03 KP 0.98 ! LA 1.11 MK 1.02 NL 1.07 OV 1.20 ! PT 0.80 ! ! ! Correcting IF 8. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.11 HN 1.01 KP 1.05 ! LA 1.04 MK 0.98 NL 1.12 OV 1.13 ! PT 0.78 ! ! ! Correcting IF 9. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.04 HN 0.94 KP 1.06 ! LA 1.02 MK 1.01 NL 1.15 OV 1.12 ! PT 0.78 ! ! ! Correcting IF 10. ! A total of 174 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 0.94 KP 1.03 ! LA 1.02 MK 0.92 NL 1.07 OV 1.12 ! PT 0.77 ! ! ! Correcting IF 11. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.92 HN 0.91 KP 0.94 ! LA 1.11 MK 0.95 NL 1.02 OV 1.18 ! PT 0.78 ! ! ! Correcting IF 12. ! A total of 177 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.90 HN 0.83 KP 1.01 ! LA 1.09 MK 0.90 NL 0.98 OV 1.03 ! PT 0.75 ! ! ! Fit before self-cal, rms=0.087334Jy sigma=0.000649 ! Fit after self-cal, rms=0.082410Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=3.862 mas, bpa=-17.78 degrees ! Estimated noise=346.081 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 = 0.000383658 Jy ! Component: 100 - total flux cleaned = 0.000399583 Jy ! Component: 150 - total flux cleaned = 0.000387015 Jy ! Component: 200 - total flux cleaned = 0.000365839 Jy ! Total flux subtracted in 200 components = 0.000365839 Jy ! Clean residual min=-0.001344 max=0.001558 Jy/beam ! Clean residual mean=-0.000012 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0511686 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0511686 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=0.082403Jy sigma=0.000648 ! Fit after self-cal, rms=0.082456Jy 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=0.082456Jy sigma=0.000646 ! Fit after self-cal, rms=0.082807Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.101 mas, bmaj=3.825 mas, bpa=-17.82 degrees ! Estimated noise=345.586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240905 Jy ! Component: 100 - total flux cleaned = 0.00022846 Jy ! Component: 150 - total flux cleaned = 0.000196945 Jy ! Component: 200 - total flux cleaned = 0.000159855 Jy ! Total flux subtracted in 200 components = 0.000159855 Jy ! Clean residual min=-0.001177 max=0.001733 Jy/beam ! Clean residual mean=-0.000007 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0513285 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0513285 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=0.082802Jy sigma=0.000645 ! Fit after self-cal, rms=0.082990Jy sigma=0.000644 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-12.8, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001655 Jy ! Component: 100 - total flux cleaned = 0.00233116 Jy ! Component: 150 - total flux cleaned = 0.00271226 Jy ! Component: 200 - total flux cleaned = 0.00288224 Jy ! Total flux subtracted in 200 components = 0.00288224 Jy ! Clean residual min=-0.001020 max=0.001601 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0542107 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0542107 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=0.082952Jy sigma=0.000644 ! Fit after self-cal, rms=0.082940Jy sigma=0.000644 ! Inverting map ! Added new window around map position (13.4, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156348 Jy ! Component: 100 - total flux cleaned = 0.00237754 Jy ! Component: 150 - total flux cleaned = 0.00253661 Jy ! Component: 200 - total flux cleaned = 0.00269906 Jy ! Total flux subtracted in 200 components = 0.00269906 Jy ! Clean residual min=-0.000899 max=0.000764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0569098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0569098 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=0.082901Jy sigma=0.000644 ! Fit after self-cal, rms=0.082900Jy sigma=0.000643 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109697 Jy ! Component: 100 - total flux cleaned = 0.00135481 Jy ! Component: 150 - total flux cleaned = 0.00157121 Jy ! Component: 200 - total flux cleaned = 0.00181146 Jy ! Total flux subtracted in 200 components = 0.00181146 Jy ! Clean residual min=-0.000935 max=0.000775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0587212 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.0587212 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=0.082876Jy sigma=0.000643 ! Fit after self-cal, rms=0.082887Jy sigma=0.000643 ! 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=0.082887Jy sigma=0.000643 ! Fit after self-cal, rms=0.083306Jy sigma=0.000643 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.104 mas, bmaj=3.822 mas, bpa=-17.85 degrees ! Estimated noise=343.326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104144 Jy ! Component: 100 - total flux cleaned = 0.00176378 Jy ! Component: 150 - total flux cleaned = 0.00222579 Jy ! Component: 200 - total flux cleaned = 0.0025487 Jy ! Total flux subtracted in 200 components = 0.0025487 Jy ! Clean residual min=-0.000826 max=0.000778 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0612699 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 0.0612699 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=0.083287Jy sigma=0.000643 ! Fit after self-cal, rms=0.083426Jy sigma=0.000643 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 = 0.00070472 Jy ! Component: 100 - total flux cleaned = 0.000801139 Jy ! Component: 150 - total flux cleaned = 0.000947102 Jy ! Component: 200 - total flux cleaned = 0.00104117 Jy ! Total flux subtracted in 200 components = 0.00104117 Jy ! Clean residual min=-0.000872 max=0.000704 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0623111 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.0623111 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=0.083413Jy sigma=0.000642 ! Fit after self-cal, rms=0.083423Jy sigma=0.000642 ! 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=0.083423Jy sigma=0.000642 ! Fit after self-cal, rms=0.084124Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.593 mas, bmaj=4.178 mas, bpa=-9.696 degrees ! Estimated noise=379.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000771873 Jy ! Component: 100 - total flux cleaned = 0.00130263 Jy ! Component: 150 - total flux cleaned = 0.00169331 Jy ! Component: 200 - total flux cleaned = 0.0019351 Jy ! Total flux subtracted in 200 components = 0.0019351 Jy ! Clean residual min=-0.000721 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0642462 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 152 components and 0.0642462 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=0.084116Jy sigma=0.000642 ! Fit after self-cal, rms=0.084212Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523143 Jy ! Component: 100 - total flux cleaned = 0.000716113 Jy ! Component: 150 - total flux cleaned = 0.000806156 Jy ! Component: 200 - total flux cleaned = 0.000926841 Jy ! Total flux subtracted in 200 components = 0.000926841 Jy ! Clean residual min=-0.000764 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.065173 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.065173 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=0.084206Jy sigma=0.000642 ! Fit after self-cal, rms=0.084217Jy sigma=0.000642 ! 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=1.106 mas, bmaj=3.829 mas, bpa=-17.87 degrees ! Estimated noise=343.246 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 3.829 at -17.87 degrees (North through East) ! Clean map min=-0.0014354 max=0.046793 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=0.8299 mas, bmaj=3.5 mas, bpa=-19.35 degrees ! Estimated noise=870.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0358651 Jy ! Component: 100 - total flux cleaned = 0.0442015 Jy ! Component: 150 - total flux cleaned = 0.0485581 Jy ! Component: 200 - total flux cleaned = 0.051857 Jy ! Total flux subtracted in 200 components = 0.051857 Jy ! Clean residual min=-0.002693 max=0.002846 Jy/beam ! Clean residual mean=-0.000011 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.0518569 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0518569 Jy ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=3.829 mas, bpa=-17.87 degrees ! Estimated noise=343.246 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 = 0.00340488 Jy ! Component: 100 - total flux cleaned = 0.00591752 Jy ! Component: 150 - total flux cleaned = 0.00791376 Jy ! Component: 200 - total flux cleaned = 0.00911633 Jy ! Total flux subtracted in 200 components = 0.00911633 Jy ! Clean residual min=-0.001295 max=0.001149 Jy/beam ! Clean residual mean=-0.000005 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0609733 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0609733 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=2.593 mas, bmaj=4.178 mas, bpa=-9.696 degrees ! Estimated noise=379.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153067 Jy ! Component: 100 - total flux cleaned = 0.00244636 Jy ! Component: 150 - total flux cleaned = 0.00306564 Jy ! Component: 200 - total flux cleaned = 0.00346215 Jy ! Total flux subtracted in 200 components = 0.00346215 Jy ! Clean residual min=-0.000952 max=0.000922 Jy/beam ! Clean residual mean=-0.000004 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0644354 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 = 0.000225574 Jy ! Component: 100 - total flux cleaned = 0.000429991 Jy ! Component: 150 - total flux cleaned = 0.000535594 Jy ! Component: 200 - total flux cleaned = 0.000632884 Jy ! Total flux subtracted in 200 components = 0.000632884 Jy ! Clean residual min=-0.000863 max=0.000809 Jy/beam ! Clean residual mean=-0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0650683 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 101 components and 0.0650683 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=3.829 mas, bpa=-17.87 degrees ! Estimated noise=343.246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.62057e-05 Jy ! Component: 100 - total flux cleaned = 0.000256868 Jy ! Component: 150 - total flux cleaned = 0.000369166 Jy ! Component: 200 - total flux cleaned = 0.000501012 Jy ! Total flux subtracted in 200 components = 0.000501012 Jy ! Clean residual min=-0.000972 max=0.000851 Jy/beam ! Clean residual mean=-0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0655693 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.0655693 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=0.084235Jy sigma=0.000642 ! Fit after self-cal, rms=0.084274Jy sigma=0.000642 wmodel J1844+0137_X_2017_10_21_pus_map.mod ! Writing 122 model components to file: J1844+0137_X_2017_10_21_pus_map.mod wobs J1844+0137_X_2017_10_21_pus_uvs.fits ! Writing UV FITS file: J1844+0137_X_2017_10_21_pus_uvs.fits wwins J1844+0137_X_2017_10_21_pus_map.win ! wwins: Wrote 3 windows to J1844+0137_X_2017_10_21_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 = -0.000399002 Jy ! Component: 100 - total flux cleaned = -0.000556058 Jy ! Component: 150 - total flux cleaned = -0.00068987 Jy ! Component: 200 - total flux cleaned = -0.000817025 Jy ! Component: 250 - total flux cleaned = -0.000925972 Jy ! Component: 300 - total flux cleaned = -0.00101858 Jy ! Component: 350 - total flux cleaned = -0.00107468 Jy ! Component: 400 - total flux cleaned = -0.00109676 Jy ! Component: 450 - total flux cleaned = -0.00112859 Jy ! Component: 500 - total flux cleaned = -0.00118987 Jy ! Component: 550 - total flux cleaned = -0.00123957 Jy ! Component: 600 - total flux cleaned = -0.00127843 Jy ! Component: 650 - total flux cleaned = -0.00132603 Jy ! Component: 700 - total flux cleaned = -0.00136328 Jy ! Component: 750 - total flux cleaned = -0.0013906 Jy ! Component: 800 - total flux cleaned = -0.00139946 Jy ! Component: 850 - total flux cleaned = -0.00140826 Jy ! Component: 900 - total flux cleaned = -0.00142554 Jy ! Component: 950 - total flux cleaned = -0.00144248 Jy ! Component: 1000 - total flux cleaned = -0.00145079 Jy ! Component: 1050 - total flux cleaned = -0.00147542 Jy ! Component: 1100 - total flux cleaned = -0.00149153 Jy ! Component: 1150 - total flux cleaned = -0.00152328 Jy ! Component: 1200 - total flux cleaned = -0.00153905 Jy ! Component: 1250 - total flux cleaned = -0.00156982 Jy ! Component: 1300 - total flux cleaned = -0.00156983 Jy ! Component: 1350 - total flux cleaned = -0.00159225 Jy ! Component: 1400 - total flux cleaned = -0.00161437 Jy ! Component: 1450 - total flux cleaned = -0.00162171 Jy ! Component: 1500 - total flux cleaned = -0.00163608 Jy ! Component: 1550 - total flux cleaned = -0.00167154 Jy ! Component: 1600 - total flux cleaned = -0.00167862 Jy ! Component: 1650 - total flux cleaned = -0.00172034 Jy ! Component: 1700 - total flux cleaned = -0.00173408 Jy ! Component: 1750 - total flux cleaned = -0.001768 Jy ! Component: 1800 - total flux cleaned = -0.00180831 Jy ! Component: 1850 - total flux cleaned = -0.00182821 Jy ! Component: 1900 - total flux cleaned = -0.00186107 Jy ! Component: 1950 - total flux cleaned = -0.00189354 Jy ! Component: 2000 - total flux cleaned = -0.00192566 Jy ! Total flux subtracted in 2048 components = -0.00197663 Jy ! Clean residual min=-0.000342 max=0.000323 Jy/beam ! Clean residual mean=0.000002 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0635927 Jy keep ! Adding 119 model components to the UV plane model. ! The established model now contains 241 components and 0.0635927 Jy ![Exited script file: muppet] wmap "J1844+0137_X_2017_10_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 3.829 at -17.87 degrees (North through East) ! Clean map min=-0.0011892 max=0.046311 Jy/beam ! Writing clean map to FITS file: J1844+0137_X_2017_10_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.046311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122331 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.792454 0.792454 1.58491 3.16982 6.33964 12.6793 25.3585 50.7171 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.046 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.106 x 3.829 at -17.87 degrees (North through East) ! Clean map min=-0.0011892 max=0.046311 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 J1844+0137_X_2017_10_21_pus_uvs.log closed on Sat May 11 21:58:16 2019