! Started logfile: J2137+5101_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:52:27 2019 obs J2137+5101_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2137+5101_X_2017_01_16_pus_uva.fits ! AN table 1: 82 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.70271 visibilities/baseline/integration-bin. ! Found source: J2137+5101 ! ! 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 31116 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 J2137+5101_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 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.903410Jy sigma=0.007510 ! Fit after self-cal, rms=0.896203Jy sigma=0.007466 ! 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=0.9993 mas, bmaj=1.486 mas, bpa=35.5 degrees ! Estimated noise=941.481 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 = 0.0834727 Jy ! Component: 100 - total flux cleaned = 0.102292 Jy ! Total flux subtracted in 100 components = 0.102292 Jy ! Clean residual min=-0.006211 max=0.020266 Jy/beam ! Clean residual mean=-0.000018 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.102292 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.102292 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=0.114792Jy sigma=0.000705 ! Fit after self-cal, rms=0.114769Jy sigma=0.000705 ! Inverting map ! Added new window around map position (2.6, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174658 Jy ! Component: 100 - total flux cleaned = 0.0260728 Jy ! Total flux subtracted in 100 components = 0.0260728 Jy ! Clean residual min=-0.004238 max=0.004699 Jy/beam ! Clean residual mean=-0.000008 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.128365 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.128365 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=0.111401Jy sigma=0.000669 ! Fit after self-cal, rms=0.111115Jy sigma=0.000666 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747108 Jy ! Component: 100 - total flux cleaned = 0.0123766 Jy ! Total flux subtracted in 100 components = 0.0123766 Jy ! Clean residual min=-0.003752 max=0.003348 Jy/beam ! Clean residual mean=-0.000004 rms=0.000962 Jy/beam ! Combined flux in latest and established models = 0.140742 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 0.140742 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=0.110271Jy sigma=0.000658 ! Fit after self-cal, rms=0.110230Jy sigma=0.000658 ! 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=1.193 mas, bmaj=1.634 mas, bpa=31.02 degrees ! Estimated noise=514.509 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 = 0.00613034 Jy ! Component: 100 - total flux cleaned = 0.0101833 Jy ! Component: 150 - total flux cleaned = 0.0131624 Jy ! Component: 200 - total flux cleaned = 0.0154448 Jy ! Total flux subtracted in 200 components = 0.0154448 Jy ! Clean residual min=-0.002772 max=0.003331 Jy/beam ! Clean residual mean=-0.000002 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.156187 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 79 components and 0.156187 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=0.109644Jy sigma=0.000653 ! Fit after self-cal, rms=0.109606Jy sigma=0.000653 ! 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 1.07 FD 0.99 HN 0.92 KP 1.00 ! LA 1.03 MK 1.00* NL 0.92 OV 0.98 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.91 KP 0.99 ! LA 1.00 MK 1.00* NL 0.95 OV 0.99 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 0.98 HN 0.95 KP 0.98 ! LA 0.98 MK 1.00* NL 0.95 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.93 KP 0.99 ! LA 0.95 MK 1.00* NL 0.97 OV 1.01 ! PT 0.68 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.88 KP 0.98 ! LA 1.03 MK 1.00* NL 0.93 OV 1.00 ! PT 0.67 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.02 HN 0.96 KP 0.98 ! LA 0.99 MK 1.00* NL 0.95 OV 0.97 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.97 KP 1.00 ! LA 0.95 MK 1.00* NL 0.94 OV 1.01 ! PT 0.73 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.05 HN 0.98 KP 0.98 ! LA 1.00 MK 1.00* NL 0.96 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.06 HN 0.97 KP 0.97 ! LA 0.94 MK 1.00* NL 0.94 OV 0.99 ! PT 0.66 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 1.01 ! LA 0.98 MK 1.00* NL 1.00 OV 1.04 ! PT 0.71 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.96 KP 1.00 ! LA 0.96 MK 1.00* NL 0.99 OV 1.01 ! PT 0.70 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.02 HN 0.97 KP 1.04 ! LA 0.98 MK 1.00* NL 0.94 OV 1.02 ! PT 0.68 SC 0.97 ! ! ! Fit before self-cal, rms=0.109606Jy sigma=0.000653 ! Fit after self-cal, rms=0.103556Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.204 mas, bmaj=1.637 mas, bpa=29.82 degrees ! Estimated noise=508.274 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 = 0.00193799 Jy ! Component: 100 - total flux cleaned = 0.00250624 Jy ! Component: 150 - total flux cleaned = 0.0028291 Jy ! Component: 200 - total flux cleaned = 0.00306724 Jy ! Total flux subtracted in 200 components = 0.00306724 Jy ! Clean residual min=-0.001863 max=0.002015 Jy/beam ! Clean residual mean=0.000006 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.159254 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.159254 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=0.103502Jy sigma=0.000648 ! Fit after self-cal, rms=0.103536Jy sigma=0.000648 ! 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=0.103536Jy sigma=0.000648 ! Fit after self-cal, rms=0.106357Jy sigma=0.000644 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.202 mas, bmaj=1.637 mas, bpa=29.67 degrees ! Estimated noise=509.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120278 Jy ! Component: 100 - total flux cleaned = 0.00176282 Jy ! Component: 150 - total flux cleaned = 0.00193643 Jy ! Component: 200 - total flux cleaned = 0.00208867 Jy ! Total flux subtracted in 200 components = 0.00208867 Jy ! Clean residual min=-0.001362 max=0.001310 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.161342 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.161342 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=0.106340Jy sigma=0.000644 ! Fit after self-cal, rms=0.106427Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000407606 Jy ! Component: 100 - total flux cleaned = 0.000487476 Jy ! Component: 150 - total flux cleaned = 0.000558198 Jy ! Component: 200 - total flux cleaned = 0.000623258 Jy ! Total flux subtracted in 200 components = 0.000623258 Jy ! Clean residual min=-0.001364 max=0.001289 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.161966 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.161966 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=0.106419Jy sigma=0.000644 ! Fit after self-cal, rms=0.106420Jy sigma=0.000644 ! 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=0.106420Jy sigma=0.000644 ! Fit after self-cal, rms=0.107524Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.201 mas, bmaj=1.637 mas, bpa=29.56 degrees ! Estimated noise=510.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713092 Jy ! Component: 100 - total flux cleaned = 0.00117934 Jy ! Component: 150 - total flux cleaned = 0.00135492 Jy ! Component: 200 - total flux cleaned = 0.00146833 Jy ! Total flux subtracted in 200 components = 0.00146833 Jy ! Clean residual min=-0.001282 max=0.001253 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.163434 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.163434 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=0.107517Jy sigma=0.000644 ! Fit after self-cal, rms=0.107529Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212133 Jy ! Component: 100 - total flux cleaned = 0.000278329 Jy ! Component: 150 - total flux cleaned = 0.000337595 Jy ! Component: 200 - total flux cleaned = 0.000403126 Jy ! Total flux subtracted in 200 components = 0.000403126 Jy ! Clean residual min=-0.001272 max=0.001242 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.163837 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 112 components and 0.163837 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=0.107525Jy sigma=0.000644 ! Fit after self-cal, rms=0.107526Jy sigma=0.000644 ! 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=0.107526Jy sigma=0.000644 ! Fit after self-cal, rms=0.107968Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=2.365 mas, bpa=4.348 degrees ! Estimated noise=627.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938855 Jy ! Component: 100 - total flux cleaned = 0.00144006 Jy ! Component: 150 - total flux cleaned = 0.00165742 Jy ! Component: 200 - total flux cleaned = 0.00171085 Jy ! Total flux subtracted in 200 components = 0.00171085 Jy ! Clean residual min=-0.001462 max=0.001504 Jy/beam ! Clean residual mean=-0.000005 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.165548 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 120 components and 0.165548 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=0.107967Jy sigma=0.000644 ! Fit after self-cal, rms=0.107971Jy 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67589e-05 Jy ! Component: 100 - total flux cleaned = 0.000106586 Jy ! Component: 150 - total flux cleaned = 0.000145396 Jy ! Component: 200 - total flux cleaned = 0.000163125 Jy ! Total flux subtracted in 200 components = 0.000163125 Jy ! Clean residual min=-0.001412 max=0.001472 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.165711 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 121 components and 0.165711 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=0.107971Jy sigma=0.000644 ! Fit after self-cal, rms=0.107970Jy sigma=0.000644 ! 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=1.2 mas, bmaj=1.636 mas, bpa=29.46 degrees ! Estimated noise=511.127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 1.636 at 29.46 degrees (North through East) ! Clean map min=-0.0011055 max=0.10802 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=1.009 mas, bmaj=1.487 mas, bpa=34.57 degrees ! Estimated noise=938.1 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0826063 Jy ! Component: 100 - total flux cleaned = 0.108722 Jy ! Component: 150 - total flux cleaned = 0.122873 Jy ! Component: 200 - total flux cleaned = 0.131961 Jy ! Total flux subtracted in 200 components = 0.131961 Jy ! Clean residual min=-0.003123 max=0.005002 Jy/beam ! Clean residual mean=-0.000016 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.131961 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.131961 Jy ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=1.636 mas, bpa=29.46 degrees ! Estimated noise=511.127 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 = 0.00907185 Jy ! Component: 100 - total flux cleaned = 0.0152751 Jy ! Component: 150 - total flux cleaned = 0.0197644 Jy ! Component: 200 - total flux cleaned = 0.0231229 Jy ! Total flux subtracted in 200 components = 0.0231229 Jy ! Clean residual min=-0.001617 max=0.002106 Jy/beam ! Clean residual mean=-0.000007 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.155084 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 62 components and 0.155084 Jy ! Inverting map ! Added new window around map position (3, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260064 Jy ! Component: 100 - total flux cleaned = 0.00461522 Jy ! Component: 150 - total flux cleaned = 0.00622903 Jy ! Component: 200 - total flux cleaned = 0.00754762 Jy ! Total flux subtracted in 200 components = 0.00754762 Jy ! Clean residual min=-0.001282 max=0.001181 Jy/beam ! Clean residual mean=-0.000004 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.162632 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 94 components and 0.162632 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=2.263 mas, bmaj=2.365 mas, bpa=4.348 degrees ! Estimated noise=627.789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168261 Jy ! Component: 100 - total flux cleaned = 0.00280506 Jy ! Component: 150 - total flux cleaned = 0.00360929 Jy ! Component: 200 - total flux cleaned = 0.00420983 Jy ! Total flux subtracted in 200 components = 0.00420983 Jy ! Clean residual min=-0.001435 max=0.001403 Jy/beam ! Clean residual mean=-0.000005 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.166842 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 = 0.000265345 Jy ! Component: 100 - total flux cleaned = 0.000390514 Jy ! Component: 150 - total flux cleaned = 0.000470454 Jy ! Component: 200 - total flux cleaned = 0.000540157 Jy ! Total flux subtracted in 200 components = 0.000540157 Jy ! Clean residual min=-0.001420 max=0.001364 Jy/beam ! Clean residual mean=-0.000004 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.167382 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 148 components and 0.167382 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.2 mas, bmaj=1.636 mas, bpa=29.46 degrees ! Estimated noise=511.127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.81191e-05 Jy ! Component: 100 - total flux cleaned = 7.76175e-05 Jy ! Component: 150 - total flux cleaned = 0.000108189 Jy ! Component: 200 - total flux cleaned = 0.000122415 Jy ! Total flux subtracted in 200 components = 0.000122415 Jy ! Clean residual min=-0.001117 max=0.001262 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.167504 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 161 components and 0.167504 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=0.107957Jy sigma=0.000644 ! Fit after self-cal, rms=0.107956Jy sigma=0.000644 wmodel J2137+5101_X_2017_01_16_pus_map.mod ! Writing 161 model components to file: J2137+5101_X_2017_01_16_pus_map.mod wobs J2137+5101_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2137+5101_X_2017_01_16_pus_uvs.fits wwins J2137+5101_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J2137+5101_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 = 0.000190427 Jy ! Component: 100 - total flux cleaned = 9.06613e-05 Jy ! Component: 150 - total flux cleaned = 3.38946e-05 Jy ! Component: 200 - total flux cleaned = -3.85903e-05 Jy ! Component: 250 - total flux cleaned = -0.000126616 Jy ! Component: 300 - total flux cleaned = -0.000228798 Jy ! Component: 350 - total flux cleaned = -0.000278755 Jy ! Component: 400 - total flux cleaned = -0.000375773 Jy ! Component: 450 - total flux cleaned = -0.000438687 Jy ! Component: 500 - total flux cleaned = -0.000469598 Jy ! Component: 550 - total flux cleaned = -0.000499878 Jy ! Component: 600 - total flux cleaned = -0.00054426 Jy ! Component: 650 - total flux cleaned = -0.000587936 Jy ! Component: 700 - total flux cleaned = -0.000659256 Jy ! Component: 750 - total flux cleaned = -0.000687184 Jy ! Component: 800 - total flux cleaned = -0.000769571 Jy ! Component: 850 - total flux cleaned = -0.000782865 Jy ! Component: 900 - total flux cleaned = -0.000836387 Jy ! Component: 950 - total flux cleaned = -0.000862496 Jy ! Component: 1000 - total flux cleaned = -0.000901284 Jy ! Component: 1050 - total flux cleaned = -0.000926853 Jy ! Component: 1100 - total flux cleaned = -0.00095181 Jy ! Component: 1150 - total flux cleaned = -0.000964206 Jy ! Component: 1200 - total flux cleaned = -0.000988402 Jy ! Component: 1250 - total flux cleaned = -0.00100038 Jy ! Component: 1300 - total flux cleaned = -0.000988555 Jy ! Component: 1350 - total flux cleaned = -0.00103533 Jy ! Component: 1400 - total flux cleaned = -0.0010235 Jy ! Component: 1450 - total flux cleaned = -0.00103498 Jy ! Component: 1500 - total flux cleaned = -0.00104616 Jy ! Component: 1550 - total flux cleaned = -0.00105729 Jy ! Component: 1600 - total flux cleaned = -0.00109027 Jy ! Component: 1650 - total flux cleaned = -0.00111186 Jy ! Component: 1700 - total flux cleaned = -0.00110076 Jy ! Component: 1750 - total flux cleaned = -0.00110082 Jy ! Component: 1800 - total flux cleaned = -0.0011009 Jy ! Component: 1850 - total flux cleaned = -0.00111152 Jy ! Component: 1900 - total flux cleaned = -0.00116309 Jy ! Component: 1950 - total flux cleaned = -0.00120377 Jy ! Component: 2000 - total flux cleaned = -0.00121391 Jy ! Total flux subtracted in 2048 components = -0.00125369 Jy ! Clean residual min=-0.000496 max=0.000514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.166251 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 288 components and 0.166251 Jy ![Exited script file: muppet] wmap "J2137+5101_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 1.636 at 29.46 degrees (North through East) ! Clean map min=-0.0009575 max=0.10773 Jy/beam ! Writing clean map to FITS file: J2137+5101_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 0.107733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515838 0.515838 1.03168 2.06335 4.1267 8.25341 16.5068 33.0136 66.0273 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.107 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.2 x 1.636 at 29.46 degrees (North through East) ! Clean map min=-0.0009575 max=0.10773 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 J2137+5101_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:52:29 2019