! Started logfile: J1844+0137_X_2017_02_19_pus_uvs.log on Sat May 4 21:46:39 2019 obs J1844+0137_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1844+0137_X_2017_02_19_pus_uva.fits ! AN table 1: 219 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.777981 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 858 lines of history. ! ! Reading 92004 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_02_19_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 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 249 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 279 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005102Jy sigma=0.007498 ! Fit after self-cal, rms=0.958546Jy sigma=0.007178 ! 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=0.668 mas, bmaj=1.663 mas, bpa=-1.92 degrees ! Estimated noise=726.505 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 = 0.0343766 Jy ! Component: 100 - total flux cleaned = 0.0419017 Jy ! Total flux subtracted in 100 components = 0.0419017 Jy ! Clean residual min=-0.002125 max=0.002450 Jy/beam ! Clean residual mean=0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0419017 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0419017 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=0.096428Jy sigma=0.000624 ! Fit after self-cal, rms=0.094889Jy sigma=0.000611 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446915 Jy ! Component: 100 - total flux cleaned = 0.00627401 Jy ! Total flux subtracted in 100 components = 0.00627401 Jy ! Clean residual min=-0.002150 max=0.002504 Jy/beam ! Clean residual mean=0.000006 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0481758 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0481758 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=0.094574Jy sigma=0.000610 ! Fit after self-cal, rms=0.094544Jy sigma=0.000610 ! 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=0.7891 mas, bmaj=1.873 mas, bpa=-1.367 degrees ! Estimated noise=323.761 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 = 0.00136882 Jy ! Component: 100 - total flux cleaned = 0.00216998 Jy ! Component: 150 - total flux cleaned = 0.00233755 Jy ! Component: 200 - total flux cleaned = 0.00235899 Jy ! Total flux subtracted in 200 components = 0.00235899 Jy ! Clean residual min=-0.001965 max=0.002233 Jy/beam ! Clean residual mean=0.000008 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0505348 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0505348 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=0.094500Jy sigma=0.000610 ! Fit after self-cal, rms=0.094470Jy sigma=0.000610 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.10 KP 0.95 ! LA 1.12 MK 1.01 NL 1.08 OV 1.10 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.09 HN 1.10 KP 1.00 ! LA 1.08 MK 1.07 NL 1.03 OV 1.07 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.07 KP 0.99 ! LA 1.16 MK 1.06 NL 1.01 OV 1.08 ! PT 1.00* SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.02 KP 0.98 ! LA 1.08 MK 1.05 NL 1.04 OV 1.14 ! PT 1.00* SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.00 KP 0.98 ! LA 1.08 MK 1.02 NL 1.06 OV 1.05 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.98 KP 1.00 ! LA 1.10 MK 1.00 NL 1.04 OV 1.02 ! PT 1.00* SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.01 HN 1.00 KP 1.00 ! LA 1.08 MK 1.00 NL 1.03 OV 1.02 ! PT 1.00* SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.02 HN 0.94 KP 0.98 ! LA 1.06 MK 0.97 NL 1.08 OV 1.06 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.95 KP 0.97 ! LA 1.08 MK 0.96 NL 1.00 OV 0.95 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 0.92 KP 0.95 ! LA 1.01 MK 0.96 NL 1.01 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.00 HN 0.95 KP 0.87 ! LA 1.04 MK 0.85 NL 0.98 OV 0.96 ! PT 1.00* SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.91 HN 0.92 KP 0.86 ! LA 0.99 MK 0.92 NL 1.05 OV 0.89 ! PT 1.00* SC 0.95 ! ! ! Fit before self-cal, rms=0.094470Jy sigma=0.000610 ! Fit after self-cal, rms=0.091828Jy sigma=0.000608 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7913 mas, bmaj=1.864 mas, bpa=-1.734 degrees ! Estimated noise=327.347 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 = 0.00101267 Jy ! Component: 100 - total flux cleaned = 0.00150592 Jy ! Component: 150 - total flux cleaned = 0.00176555 Jy ! Component: 200 - total flux cleaned = 0.00184543 Jy ! Total flux subtracted in 200 components = 0.00184543 Jy ! Clean residual min=-0.001596 max=0.001595 Jy/beam ! Clean residual mean=0.000007 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0523802 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0523802 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=0.091804Jy sigma=0.000608 ! Fit after self-cal, rms=0.091689Jy sigma=0.000608 ! 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=0.091689Jy sigma=0.000608 ! Fit after self-cal, rms=0.087324Jy sigma=0.000606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7943 mas, bmaj=1.862 mas, bpa=-2.041 degrees ! Estimated noise=328.822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046139 Jy ! Component: 100 - total flux cleaned = 0.000585837 Jy ! Component: 150 - total flux cleaned = 0.000616936 Jy ! Component: 200 - total flux cleaned = 0.000630428 Jy ! Total flux subtracted in 200 components = 0.000630428 Jy ! Clean residual min=-0.000789 max=0.000946 Jy/beam ! Clean residual mean=0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0530106 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.0530106 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=0.087321Jy sigma=0.000606 ! Fit after self-cal, rms=0.087205Jy sigma=0.000606 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 = 0.000193515 Jy ! Component: 100 - total flux cleaned = 0.000236026 Jy ! Component: 150 - total flux cleaned = 0.000229306 Jy ! Component: 200 - total flux cleaned = 0.000229398 Jy ! Total flux subtracted in 200 components = 0.000229398 Jy ! Clean residual min=-0.000981 max=0.000974 Jy/beam ! Clean residual mean=0.000004 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.05324 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.05324 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=0.087203Jy sigma=0.000606 ! Fit after self-cal, rms=0.087189Jy sigma=0.000606 ! 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=0.087189Jy sigma=0.000606 ! Fit after self-cal, rms=0.086324Jy sigma=0.000605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7944 mas, bmaj=1.857 mas, bpa=-2.041 degrees ! Estimated noise=328.635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214073 Jy ! Component: 100 - total flux cleaned = 0.000291559 Jy ! Component: 150 - total flux cleaned = 0.000334401 Jy ! Component: 200 - total flux cleaned = 0.000350661 Jy ! Total flux subtracted in 200 components = 0.000350661 Jy ! Clean residual min=-0.000730 max=0.000753 Jy/beam ! Clean residual mean=0.000003 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0535907 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0535907 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=0.086322Jy sigma=0.000605 ! Fit after self-cal, rms=0.086293Jy sigma=0.000605 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 = 7.55044e-05 Jy ! Component: 100 - total flux cleaned = 9.06e-05 Jy ! Component: 150 - total flux cleaned = 9.66312e-05 Jy ! Component: 200 - total flux cleaned = 0.000101818 Jy ! Total flux subtracted in 200 components = 0.000101818 Jy ! Clean residual min=-0.000770 max=0.000793 Jy/beam ! Clean residual mean=0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0536925 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0536925 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=0.086292Jy sigma=0.000605 ! Fit after self-cal, rms=0.086289Jy sigma=0.000605 ! 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=0.086289Jy sigma=0.000605 ! Fit after self-cal, rms=0.086354Jy sigma=0.000605 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=2.915 mas, bpa=0.3122 degrees ! Estimated noise=455.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000355038 Jy ! Component: 100 - total flux cleaned = 0.000457585 Jy ! Component: 150 - total flux cleaned = 0.000470271 Jy ! Component: 200 - total flux cleaned = 0.000481461 Jy ! Total flux subtracted in 200 components = 0.000481461 Jy ! Clean residual min=-0.001070 max=0.001148 Jy/beam ! Clean residual mean=0.000009 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0541739 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.0541739 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=0.086354Jy sigma=0.000605 ! Fit after self-cal, rms=0.086353Jy sigma=0.000605 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 = 6.99488e-05 Jy ! Component: 100 - total flux cleaned = 7.47069e-05 Jy ! Component: 150 - total flux cleaned = 8.10441e-05 Jy ! Component: 200 - total flux cleaned = 8.61636e-05 Jy ! Total flux subtracted in 200 components = 8.61636e-05 Jy ! Clean residual min=-0.001073 max=0.001178 Jy/beam ! Clean residual mean=0.000008 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0542601 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0542601 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=0.086353Jy sigma=0.000605 ! Fit after self-cal, rms=0.086348Jy sigma=0.000605 ! 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=0.7943 mas, bmaj=1.853 mas, bpa=-2 degrees ! Estimated noise=328.888 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7943 x 1.853 at -2 degrees (North through East) ! Clean map min=-0.00067101 max=0.047771 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=0.6688 mas, bmaj=1.653 mas, bpa=-2.711 degrees ! Estimated noise=736.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374258 Jy ! Component: 100 - total flux cleaned = 0.0460151 Jy ! Component: 150 - total flux cleaned = 0.0493722 Jy ! Component: 200 - total flux cleaned = 0.0512226 Jy ! Total flux subtracted in 200 components = 0.0512226 Jy ! Clean residual min=-0.001595 max=0.001631 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0512226 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0512226 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7943 mas, bmaj=1.853 mas, bpa=-2 degrees ! Estimated noise=328.888 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 = 0.00131127 Jy ! Component: 100 - total flux cleaned = 0.00199197 Jy ! Component: 150 - total flux cleaned = 0.00243006 Jy ! Component: 200 - total flux cleaned = 0.00263088 Jy ! Total flux subtracted in 200 components = 0.00263088 Jy ! Clean residual min=-0.000730 max=0.000741 Jy/beam ! Clean residual mean=0.000003 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0538535 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0538535 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=1.955 mas, bmaj=2.915 mas, bpa=0.3122 degrees ! Estimated noise=455.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281575 Jy ! Component: 100 - total flux cleaned = 0.000340906 Jy ! Component: 150 - total flux cleaned = 0.000352311 Jy ! Component: 200 - total flux cleaned = 0.000352345 Jy ! Total flux subtracted in 200 components = 0.000352345 Jy ! Clean residual min=-0.001073 max=0.001164 Jy/beam ! Clean residual mean=0.000008 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0542058 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.97266e-06 Jy ! Component: 100 - total flux cleaned = 3.07429e-06 Jy ! Component: 150 - total flux cleaned = 8.57427e-06 Jy ! Component: 200 - total flux cleaned = 1.1179e-05 Jy ! Total flux subtracted in 200 components = 1.1179e-05 Jy ! Clean residual min=-0.001075 max=0.001164 Jy/beam ! Clean residual mean=0.000008 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.054217 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.054217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7943 mas, bmaj=1.853 mas, bpa=-2 degrees ! Estimated noise=328.888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.18515e-05 Jy ! Component: 100 - total flux cleaned = -0.000111316 Jy ! Component: 150 - total flux cleaned = -0.000111097 Jy ! Component: 200 - total flux cleaned = -0.00010378 Jy ! Total flux subtracted in 200 components = -0.00010378 Jy ! Clean residual min=-0.000741 max=0.000738 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0541132 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0541132 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=0.086348Jy sigma=0.000605 ! Fit after self-cal, rms=0.086346Jy sigma=0.000605 wmodel J1844+0137_X_2017_02_19_pus_map.mod ! Writing 35 model components to file: J1844+0137_X_2017_02_19_pus_map.mod wobs J1844+0137_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1844+0137_X_2017_02_19_pus_uvs.fits wwins J1844+0137_X_2017_02_19_pus_map.win ! wwins: Wrote 1 windows to J1844+0137_X_2017_02_19_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 = 0.000249926 Jy ! Component: 100 - total flux cleaned = 0.000521942 Jy ! Component: 150 - total flux cleaned = 0.00067037 Jy ! Component: 200 - total flux cleaned = 0.000777346 Jy ! Component: 250 - total flux cleaned = 0.000846288 Jy ! Component: 300 - total flux cleaned = 0.000935458 Jy ! Component: 350 - total flux cleaned = 0.00102188 Jy ! Component: 400 - total flux cleaned = 0.001064 Jy ! Component: 450 - total flux cleaned = 0.00114603 Jy ! Component: 500 - total flux cleaned = 0.00119603 Jy ! Component: 550 - total flux cleaned = 0.00118614 Jy ! Component: 600 - total flux cleaned = 0.00115741 Jy ! Component: 650 - total flux cleaned = 0.00116687 Jy ! Component: 700 - total flux cleaned = 0.00112989 Jy ! Component: 750 - total flux cleaned = 0.0011026 Jy ! Component: 800 - total flux cleaned = 0.00106689 Jy ! Component: 850 - total flux cleaned = 0.00104942 Jy ! Component: 900 - total flux cleaned = 0.00102346 Jy ! Component: 950 - total flux cleaned = 0.000980791 Jy ! Component: 1000 - total flux cleaned = 0.00096404 Jy ! Component: 1050 - total flux cleaned = 0.000947326 Jy ! Component: 1100 - total flux cleaned = 0.000873795 Jy ! Component: 1150 - total flux cleaned = 0.000882027 Jy ! Component: 1200 - total flux cleaned = 0.000866097 Jy ! Component: 1250 - total flux cleaned = 0.000850279 Jy ! Component: 1300 - total flux cleaned = 0.000834747 Jy ! Component: 1350 - total flux cleaned = 0.000781236 Jy ! Component: 1400 - total flux cleaned = 0.000766126 Jy ! Component: 1450 - total flux cleaned = 0.000721459 Jy ! Component: 1500 - total flux cleaned = 0.00068468 Jy ! Component: 1550 - total flux cleaned = 0.000648362 Jy ! Component: 1600 - total flux cleaned = 0.00065551 Jy ! Component: 1650 - total flux cleaned = 0.000619866 Jy ! Component: 1700 - total flux cleaned = 0.000577345 Jy ! Component: 1750 - total flux cleaned = 0.000528409 Jy ! Component: 1800 - total flux cleaned = 0.000493852 Jy ! Component: 1850 - total flux cleaned = 0.000466506 Jy ! Component: 1900 - total flux cleaned = 0.000425888 Jy ! Component: 1950 - total flux cleaned = 0.000379011 Jy ! Component: 2000 - total flux cleaned = 0.000345814 Jy ! Total flux subtracted in 2048 components = 0.000312958 Jy ! Clean residual min=-0.000426 max=0.000420 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0544262 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 194 components and 0.0544262 Jy ![Exited script file: muppet] wmap "J1844+0137_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7943 x 1.853 at -2 degrees (North through East) ! Clean map min=-0.00056868 max=0.047716 Jy/beam ! Writing clean map to FITS file: J1844+0137_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0477158 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.794943 0.794943 1.58989 3.17977 6.35955 12.7191 25.4382 50.8764 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7943 x 1.853 at -2 degrees (North through East) ! Clean map min=-0.00056868 max=0.047716 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_02_19_pus_uvs.log closed on Sat May 4 21:46:44 2019