! Started logfile: J1721+3542_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:50:47 2019 obs J1721+3542_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1721+3542_X_2017_01_16_pus_uva.fits ! AN table 1: 83 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.768675 visibilities/baseline/integration-bin. ! Found source: J1721+3542 ! ! 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 34452 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 J1721+3542_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 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.897189Jy sigma=0.007321 ! Fit after self-cal, rms=0.885034Jy sigma=0.007270 ! 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=0.9318 mas, bmaj=1.82 mas, bpa=19.68 degrees ! Estimated noise=1039.13 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 = 0.0953285 Jy ! Component: 100 - total flux cleaned = 0.11994 Jy ! Total flux subtracted in 100 components = 0.11994 Jy ! Clean residual min=-0.005179 max=0.010151 Jy/beam ! Clean residual mean=-0.000015 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.11994 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.11994 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=0.109259Jy sigma=0.000667 ! Fit after self-cal, rms=0.109237Jy sigma=0.000667 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010735 Jy ! Component: 100 - total flux cleaned = 0.0145442 Jy ! Total flux subtracted in 100 components = 0.0145442 Jy ! Clean residual min=-0.004092 max=0.004810 Jy/beam ! Clean residual mean=-0.000011 rms=0.001188 Jy/beam ! Combined flux in latest and established models = 0.134485 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 13 components and 0.134485 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=0.108690Jy sigma=0.000656 ! Fit after self-cal, rms=0.108688Jy sigma=0.000656 ! 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=1.092 mas, bmaj=1.983 mas, bpa=16.55 degrees ! Estimated noise=490.038 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 = -0.000904139 Jy ! Component: 100 - total flux cleaned = -0.000993006 Jy ! Component: 150 - total flux cleaned = -0.000838168 Jy ! Component: 200 - total flux cleaned = -0.000760107 Jy ! Total flux subtracted in 200 components = -0.000760107 Jy ! Clean residual min=-0.003393 max=0.004209 Jy/beam ! Clean residual mean=0.000002 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.133725 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.133724 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=0.108618Jy sigma=0.000655 ! Fit after self-cal, rms=0.108611Jy sigma=0.000655 ! 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 1.03 HN 0.93 KP 0.98 ! LA 1.00 MK 1.00* NL 0.94 OV 0.98 ! PT 1.28 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.94 KP 0.98 ! LA 1.03 MK 1.00* NL 0.90 OV 1.01 ! PT 1.27 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.98 KP 1.01 ! LA 1.00 MK 1.00* NL 0.89 OV 1.00 ! PT 1.27 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.95 KP 0.99 ! LA 1.01 MK 1.00* NL 0.94 OV 1.01 ! PT 1.14 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.92 KP 0.97 ! LA 1.02 MK 1.00* NL 0.93 OV 1.01 ! PT 1.15 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.95 KP 0.97 ! LA 1.01 MK 1.00* NL 0.92 OV 0.99 ! PT 1.34 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 0.96 KP 0.95 ! LA 0.97 MK 1.00* NL 0.97 OV 0.98 ! PT 1.22 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.99 KP 0.97 ! LA 1.00 MK 1.00* NL 0.91 OV 0.97 ! PT 1.27 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.01 KP 0.97 ! LA 0.96 MK 1.00* NL 0.90 OV 0.96 ! PT 1.28 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 0.96 KP 0.97 ! LA 0.98 MK 1.00* NL 0.95 OV 0.99 ! PT 1.37 SC 0.93 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 1.03 KP 1.01 ! LA 0.97 MK 1.00* NL 0.93 OV 0.99 ! PT 1.31 SC 1.02 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.94 KP 1.02 ! LA 0.97 MK 1.00* NL 0.93 OV 1.02 ! PT 1.26 SC 1.01 ! ! ! Fit before self-cal, rms=0.108611Jy sigma=0.000655 ! Fit after self-cal, rms=0.125356Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=1.971 mas, bpa=15.96 degrees ! Estimated noise=490.02 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, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00367798 Jy ! Component: 100 - total flux cleaned = 0.00570696 Jy ! Component: 150 - total flux cleaned = 0.00704707 Jy ! Component: 200 - total flux cleaned = 0.00786272 Jy ! Total flux subtracted in 200 components = 0.00786272 Jy ! Clean residual min=-0.002115 max=0.003912 Jy/beam ! Clean residual mean=-0.000004 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.141587 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.141587 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=0.125194Jy sigma=0.000649 ! Fit after self-cal, rms=0.125385Jy sigma=0.000649 ! Inverting map ! Added new window around map position (-0.2, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366503 Jy ! Component: 100 - total flux cleaned = 0.00567536 Jy ! Component: 150 - total flux cleaned = 0.00716958 Jy ! Component: 200 - total flux cleaned = 0.00841807 Jy ! Total flux subtracted in 200 components = 0.00841807 Jy ! Clean residual min=-0.001650 max=0.001886 Jy/beam ! Clean residual mean=-0.000005 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.150005 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.150005 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=0.125255Jy sigma=0.000647 ! Fit after self-cal, rms=0.125251Jy sigma=0.000647 ! 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=0.125251Jy sigma=0.000647 ! Fit after self-cal, rms=0.116709Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.971 mas, bpa=15.81 degrees ! Estimated noise=488.437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120724 Jy ! Component: 100 - total flux cleaned = 0.00213454 Jy ! Component: 150 - total flux cleaned = 0.00292246 Jy ! Component: 200 - total flux cleaned = 0.00359473 Jy ! Total flux subtracted in 200 components = 0.00359473 Jy ! Clean residual min=-0.001404 max=0.001486 Jy/beam ! Clean residual mean=0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.1536 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.1536 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=0.116688Jy sigma=0.000644 ! Fit after self-cal, rms=0.116713Jy 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 (0, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124173 Jy ! Component: 100 - total flux cleaned = 0.00178217 Jy ! Component: 150 - total flux cleaned = 0.0023108 Jy ! Component: 200 - total flux cleaned = 0.00283038 Jy ! Total flux subtracted in 200 components = 0.00283038 Jy ! Clean residual min=-0.001332 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.15643 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 87 components and 0.15643 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=0.116687Jy sigma=0.000644 ! Fit after self-cal, rms=0.116682Jy 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=0.116682Jy sigma=0.000644 ! Fit after self-cal, rms=0.117523Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.969 mas, bpa=15.73 degrees ! Estimated noise=488.679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702104 Jy ! Component: 100 - total flux cleaned = 0.00117151 Jy ! Component: 150 - total flux cleaned = 0.0015261 Jy ! Component: 200 - total flux cleaned = 0.00184877 Jy ! Total flux subtracted in 200 components = 0.00184877 Jy ! Clean residual min=-0.001229 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.158279 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 108 components and 0.158279 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=0.117514Jy sigma=0.000644 ! Fit after self-cal, rms=0.117529Jy 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 = 0.000264411 Jy ! Component: 100 - total flux cleaned = 0.000471821 Jy ! Component: 150 - total flux cleaned = 0.000601664 Jy ! Component: 200 - total flux cleaned = 0.000739729 Jy ! Total flux subtracted in 200 components = 0.000739729 Jy ! Clean residual min=-0.001184 max=0.001049 Jy/beam ! Clean residual mean=0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.159019 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 119 components and 0.159019 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=0.117524Jy sigma=0.000644 ! Fit after self-cal, rms=0.117522Jy 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=0.117522Jy sigma=0.000644 ! Fit after self-cal, rms=0.117874Jy sigma=0.000644 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.094 mas, bmaj=2.58 mas, bpa=-4.671 degrees ! Estimated noise=612.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524657 Jy ! Component: 100 - total flux cleaned = 0.000889813 Jy ! Component: 150 - total flux cleaned = 0.0011373 Jy ! Component: 200 - total flux cleaned = 0.00130302 Jy ! Total flux subtracted in 200 components = 0.00130302 Jy ! Clean residual min=-0.001420 max=0.001158 Jy/beam ! Clean residual mean=0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.160322 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 139 components and 0.160322 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=0.117871Jy sigma=0.000644 ! Fit after self-cal, rms=0.117873Jy 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 = 0.000245281 Jy ! Component: 100 - total flux cleaned = 0.000418869 Jy ! Component: 150 - total flux cleaned = 0.000534583 Jy ! Component: 200 - total flux cleaned = 0.000622843 Jy ! Total flux subtracted in 200 components = 0.000622843 Jy ! Clean residual min=-0.001378 max=0.001161 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.160945 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 150 components and 0.160945 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=0.117872Jy sigma=0.000644 ! Fit after self-cal, rms=0.117871Jy 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=1.097 mas, bmaj=1.968 mas, bpa=15.67 degrees ! Estimated noise=489.049 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 1.968 at 15.67 degrees (North through East) ! Clean map min=-0.0011049 max=0.12292 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=0.9422 mas, bmaj=1.807 mas, bpa=18.97 degrees ! Estimated noise=1036.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0947962 Jy ! Component: 100 - total flux cleaned = 0.119464 Jy ! Component: 150 - total flux cleaned = 0.130027 Jy ! Component: 200 - total flux cleaned = 0.135758 Jy ! Total flux subtracted in 200 components = 0.135758 Jy ! Clean residual min=-0.003975 max=0.004116 Jy/beam ! Clean residual mean=-0.000006 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.135758 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.135758 Jy ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.968 mas, bpa=15.67 degrees ! Estimated noise=489.049 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 = 0.00377203 Jy ! Component: 100 - total flux cleaned = 0.00662703 Jy ! Component: 150 - total flux cleaned = 0.00901044 Jy ! Component: 200 - total flux cleaned = 0.010911 Jy ! Total flux subtracted in 200 components = 0.010911 Jy ! Clean residual min=-0.001457 max=0.001418 Jy/beam ! Clean residual mean=-0.000003 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.146669 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 41 components and 0.146669 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=2.094 mas, bmaj=2.58 mas, bpa=-4.671 degrees ! Estimated noise=612.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265863 Jy ! Component: 100 - total flux cleaned = 0.00458079 Jy ! Component: 150 - total flux cleaned = 0.00613972 Jy ! Component: 200 - total flux cleaned = 0.00744864 Jy ! Total flux subtracted in 200 components = 0.00744864 Jy ! Clean residual min=-0.001665 max=0.001079 Jy/beam ! Clean residual mean=-0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.154118 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 = 0.00111372 Jy ! Component: 100 - total flux cleaned = 0.00195925 Jy ! Component: 150 - total flux cleaned = 0.00269423 Jy ! Component: 200 - total flux cleaned = 0.00331073 Jy ! Total flux subtracted in 200 components = 0.00331073 Jy ! Clean residual min=-0.001507 max=0.001085 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.157429 Jy ! Adding 114 model components to the UV plane model. ! The established model now contains 152 components and 0.157429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.097 mas, bmaj=1.968 mas, bpa=15.67 degrees ! Estimated noise=489.049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336832 Jy ! Component: 100 - total flux cleaned = 0.00102952 Jy ! Component: 150 - total flux cleaned = 0.00146967 Jy ! Component: 200 - total flux cleaned = 0.0017995 Jy ! Total flux subtracted in 200 components = 0.0017995 Jy ! Clean residual min=-0.001271 max=0.001102 Jy/beam ! Clean residual mean=0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.159228 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 169 components and 0.159228 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=0.117909Jy sigma=0.000644 ! Fit after self-cal, rms=0.117909Jy sigma=0.000644 wmodel J1721+3542_X_2017_01_16_pus_map.mod ! Writing 169 model components to file: J1721+3542_X_2017_01_16_pus_map.mod wobs J1721+3542_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1721+3542_X_2017_01_16_pus_uvs.fits wwins J1721+3542_X_2017_01_16_pus_map.win ! wwins: Wrote 4 windows to J1721+3542_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 = -0.000164384 Jy ! Component: 100 - total flux cleaned = 4.17988e-05 Jy ! Component: 150 - total flux cleaned = 0.000130726 Jy ! Component: 200 - total flux cleaned = 0.000181216 Jy ! Component: 250 - total flux cleaned = 0.000180727 Jy ! Component: 300 - total flux cleaned = 0.000164862 Jy ! Component: 350 - total flux cleaned = 0.000165329 Jy ! Component: 400 - total flux cleaned = 0.00018055 Jy ! Component: 450 - total flux cleaned = 0.000195326 Jy ! Component: 500 - total flux cleaned = 0.000195213 Jy ! Component: 550 - total flux cleaned = 0.000223396 Jy ! Component: 600 - total flux cleaned = 0.000319901 Jy ! Component: 650 - total flux cleaned = 0.000374194 Jy ! Component: 700 - total flux cleaned = 0.000441071 Jy ! Component: 750 - total flux cleaned = 0.000532901 Jy ! Component: 800 - total flux cleaned = 0.00059734 Jy ! Component: 850 - total flux cleaned = 0.000622601 Jy ! Component: 900 - total flux cleaned = 0.000673209 Jy ! Component: 950 - total flux cleaned = 0.000723071 Jy ! Component: 1000 - total flux cleaned = 0.000759948 Jy ! Component: 1050 - total flux cleaned = 0.00078426 Jy ! Component: 1100 - total flux cleaned = 0.000808331 Jy ! Component: 1150 - total flux cleaned = 0.000820174 Jy ! Component: 1200 - total flux cleaned = 0.000867316 Jy ! Component: 1250 - total flux cleaned = 0.000867448 Jy ! Component: 1300 - total flux cleaned = 0.000902028 Jy ! Component: 1350 - total flux cleaned = 0.000936128 Jy ! Component: 1400 - total flux cleaned = 0.000969921 Jy ! Component: 1450 - total flux cleaned = 0.00100349 Jy ! Component: 1500 - total flux cleaned = 0.00103672 Jy ! Component: 1550 - total flux cleaned = 0.00109146 Jy ! Component: 1600 - total flux cleaned = 0.00113495 Jy ! Component: 1650 - total flux cleaned = 0.00117808 Jy ! Component: 1700 - total flux cleaned = 0.00125259 Jy ! Component: 1750 - total flux cleaned = 0.00126311 Jy ! Component: 1800 - total flux cleaned = 0.0013154 Jy ! Component: 1850 - total flux cleaned = 0.00133617 Jy ! Component: 1900 - total flux cleaned = 0.0013772 Jy ! Component: 1950 - total flux cleaned = 0.00139758 Jy ! Component: 2000 - total flux cleaned = 0.00142794 Jy ! Total flux subtracted in 2048 components = 0.00148799 Jy ! Clean residual min=-0.000609 max=0.000698 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.160716 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 307 components and 0.160716 Jy ![Exited script file: muppet] wmap "J1721+3542_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 1.968 at 15.67 degrees (North through East) ! Clean map min=-0.00096269 max=0.12276 Jy/beam ! Writing clean map to FITS file: J1721+3542_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 0.122759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018839 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460391 0.460391 0.920782 1.84156 3.68313 7.36626 14.7325 29.465 58.9301 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.122 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.097 x 1.968 at 15.67 degrees (North through East) ! Clean map min=-0.00096269 max=0.12276 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 J1721+3542_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:50:49 2019