! Started logfile: /vlbi/uf001/uva//J1610+7809_X_dfm.log on Mon Jan 14 03:36:59 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uva//J1610+7809_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1610+7809_X_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.885417 visibilities/baseline/integration-bin. ! Found source: J1610+7809 ! ! 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 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 45900 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! 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 = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1610+7809_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 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 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 59 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012336Jy sigma=23.418023 ! Fit after self-cal, rms=0.860409Jy sigma=19.929619 ! 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=0.6814 mas, bmaj=1.205 mas, bpa=-60.04 degrees ! Estimated noise=0.338325 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 = 0.106772 Jy ! Component: 100 - total flux cleaned = 0.132167 Jy ! Total flux subtracted in 100 components = 0.132167 Jy ! Clean residual min=-0.004171 max=0.009628 Jy/beam ! Clean residual mean=0.000007 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.132167 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.132167 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=0.061410Jy sigma=1.331933 ! Fit after self-cal, rms=0.061384Jy sigma=1.331366 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00984593 Jy ! Component: 100 - total flux cleaned = 0.0140323 Jy ! Total flux subtracted in 100 components = 0.0140323 Jy ! Clean residual min=-0.003705 max=0.004460 Jy/beam ! Clean residual mean=0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.146199 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 8 components and 0.146199 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=0.059645Jy sigma=1.293198 ! Fit after self-cal, rms=0.059640Jy sigma=1.292936 ! Inverting map ! Added new window around map position (-1.6, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396821 Jy ! Component: 100 - total flux cleaned = 0.00526485 Jy ! Total flux subtracted in 100 components = 0.00526485 Jy ! Clean residual min=-0.003567 max=0.003768 Jy/beam ! Clean residual mean=0.000002 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.151464 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.151464 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=0.059378Jy sigma=1.287471 ! Fit after self-cal, rms=0.059347Jy sigma=1.286847 ! 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=0.932 mas, bmaj=1.482 mas, bpa=-60.29 degrees ! Estimated noise=0.144262 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 (1.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347311 Jy ! Component: 100 - total flux cleaned = 0.00490561 Jy ! Component: 150 - total flux cleaned = 0.00568679 Jy ! Component: 200 - total flux cleaned = 0.00638828 Jy ! Total flux subtracted in 200 components = 0.00638828 Jy ! Clean residual min=-0.002442 max=0.002644 Jy/beam ! Clean residual mean=0.000005 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.157852 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.157852 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=0.059109Jy sigma=1.281066 ! Fit after self-cal, rms=0.059092Jy sigma=1.280761 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.932 x 1.482 at -60.29 degrees (North through East) ! Clean map min=-0.0023284 max=0.13869 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 0.99 ! LA 0.99 MK 1.01 NL 1.11 OV 0.91 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.95 KP 1.01 ! LA 1.01 MK 1.02 NL 1.10 OV 0.91 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 1.01 ! LA 1.01 MK 1.04 NL 1.10 OV 0.90 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.97 KP 1.00 ! LA 0.99 MK 1.01 NL 1.10 OV 0.92 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.95 KP 1.02 ! LA 0.99 MK 1.01 NL 1.13 OV 0.92 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.93 KP 1.02 ! LA 0.99 MK 1.05 NL 1.10 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.95 KP 1.03 ! LA 1.01 MK 1.03 NL 1.13 OV 0.90 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.95 KP 1.02 ! LA 1.03 MK 1.01 NL 1.10 OV 0.91 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.95 KP 1.00 ! LA 1.03 MK 1.02 NL 1.11 OV 0.94 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.96 KP 1.02 ! LA 1.00 MK 1.04 NL 1.10 OV 0.93 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 0.93 KP 1.02 ! LA 1.01 MK 1.03 NL 1.10 OV 0.92 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.96 KP 1.02 ! LA 0.99 MK 1.02 NL 1.12 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Fit before self-cal, rms=0.059092Jy sigma=1.280761 ! Fit after self-cal, rms=0.057219Jy sigma=1.253451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=1.475 mas, bpa=-60.66 degrees ! Estimated noise=0.144363 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 = -0.00248626 Jy ! Component: 100 - total flux cleaned = -0.00338112 Jy ! Component: 150 - total flux cleaned = -0.00385944 Jy ! Component: 200 - total flux cleaned = -0.00406706 Jy ! Total flux subtracted in 200 components = -0.00406706 Jy ! Clean residual min=-0.001085 max=0.001196 Jy/beam ! Clean residual mean=0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.153785 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.153785 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=0.057105Jy sigma=1.250297 ! Fit after self-cal, rms=0.057121Jy sigma=1.250042 ! 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=0.057121Jy sigma=1.250042 ! Fit after self-cal, rms=0.057161Jy sigma=1.245055 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9319 mas, bmaj=1.472 mas, bpa=-60.57 degrees ! Estimated noise=0.1441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0005298 Jy ! Component: 100 - total flux cleaned = -0.000721374 Jy ! Component: 150 - total flux cleaned = -0.000896443 Jy ! Component: 200 - total flux cleaned = -0.00104156 Jy ! Total flux subtracted in 200 components = -0.00104156 Jy ! Clean residual min=-0.000926 max=0.000886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.152744 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.152744 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=0.057145Jy sigma=1.244615 ! Fit after self-cal, rms=0.057154Jy sigma=1.244555 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 = -7.41579e-05 Jy ! Component: 100 - total flux cleaned = -0.000200661 Jy ! Component: 150 - total flux cleaned = -0.000278608 Jy ! Component: 200 - total flux cleaned = -0.000310117 Jy ! Total flux subtracted in 200 components = -0.000310117 Jy ! Clean residual min=-0.000908 max=0.000850 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.152433 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.152433 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=0.057150Jy sigma=1.244437 ! Fit after self-cal, rms=0.057149Jy sigma=1.244432 ! 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=0.057149Jy sigma=1.244432 ! Fit after self-cal, rms=0.057155Jy sigma=1.244311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9313 mas, bmaj=1.47 mas, bpa=-60.51 degrees ! Estimated noise=0.144282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144493 Jy ! Component: 100 - total flux cleaned = -0.000285974 Jy ! Component: 150 - total flux cleaned = -0.000389004 Jy ! Component: 200 - total flux cleaned = -0.000465996 Jy ! Total flux subtracted in 200 components = -0.000465996 Jy ! Clean residual min=-0.000876 max=0.000821 Jy/beam ! Clean residual mean=-0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.151967 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 86 components and 0.151967 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=0.057148Jy sigma=1.244125 ! Fit after self-cal, rms=0.057148Jy sigma=1.244123 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 = -2.25872e-05 Jy ! Component: 100 - total flux cleaned = -7.78111e-05 Jy ! Component: 150 - total flux cleaned = -9.5711e-05 Jy ! Component: 200 - total flux cleaned = -0.000120583 Jy ! Total flux subtracted in 200 components = -0.000120583 Jy ! Clean residual min=-0.000869 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.151847 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.151847 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=0.057145Jy sigma=1.244059 ! Fit after self-cal, rms=0.057145Jy sigma=1.244059 ! 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=0.057145Jy sigma=1.244059 ! Fit after self-cal, rms=0.057154Jy sigma=1.244006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.228 mas, bmaj=2.788 mas, bpa=-71 degrees ! Estimated noise=0.185948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113805 Jy ! Component: 100 - total flux cleaned = -0.000202037 Jy ! Component: 150 - total flux cleaned = -0.000274073 Jy ! Component: 200 - total flux cleaned = -0.000341208 Jy ! Total flux subtracted in 200 components = -0.000341208 Jy ! Clean residual min=-0.000899 max=0.000793 Jy/beam ! Clean residual mean=-0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.151506 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.151506 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=0.057153Jy sigma=1.243967 ! Fit after self-cal, rms=0.057152Jy sigma=1.243955 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 = -4.22417e-05 Jy ! Component: 100 - total flux cleaned = -8.25727e-05 Jy ! Component: 150 - total flux cleaned = -9.7101e-05 Jy ! Component: 200 - total flux cleaned = -0.000105682 Jy ! Total flux subtracted in 200 components = -0.000105682 Jy ! Clean residual min=-0.000886 max=0.000778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.1514 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 98 components and 0.1514 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=0.057152Jy sigma=1.243956 ! Fit after self-cal, rms=0.057152Jy sigma=1.243956 ! 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=0.9308 mas, bmaj=1.469 mas, bpa=-60.47 degrees ! Estimated noise=0.144429 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 1.469 at -60.47 degrees (North through East) ! Clean map min=-0.00095008 max=0.13927 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=0.6822 mas, bmaj=1.197 mas, bpa=-60.08 degrees ! Estimated noise=0.336861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106249 Jy ! Component: 100 - total flux cleaned = 0.131805 Jy ! Component: 150 - total flux cleaned = 0.1418 Jy ! Component: 200 - total flux cleaned = 0.146065 Jy ! Total flux subtracted in 200 components = 0.146065 Jy ! Clean residual min=-0.001909 max=0.002198 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.146065 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.146065 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=1.469 mas, bpa=-60.47 degrees ! Estimated noise=0.144429 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 = 0.00281172 Jy ! Component: 100 - total flux cleaned = 0.00413543 Jy ! Component: 150 - total flux cleaned = 0.00480734 Jy ! Component: 200 - total flux cleaned = 0.00504767 Jy ! Total flux subtracted in 200 components = 0.00504767 Jy ! Clean residual min=-0.000844 max=0.000838 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.151113 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.151113 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=2.228 mas, bmaj=2.788 mas, bpa=-71 degrees ! Estimated noise=0.185948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320612 Jy ! Component: 100 - total flux cleaned = 0.000358031 Jy ! Component: 150 - total flux cleaned = 0.000367185 Jy ! Component: 200 - total flux cleaned = 0.000366527 Jy ! Total flux subtracted in 200 components = 0.000366527 Jy ! Clean residual min=-0.000883 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.151479 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 = -6.79804e-06 Jy ! Component: 100 - total flux cleaned = -6.60559e-06 Jy ! Component: 150 - total flux cleaned = -6.29212e-06 Jy ! Component: 200 - total flux cleaned = -6.18399e-06 Jy ! Total flux subtracted in 200 components = -6.18399e-06 Jy ! Clean residual min=-0.000879 max=0.000774 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.151473 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.151473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=1.469 mas, bpa=-60.47 degrees ! Estimated noise=0.144429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.45084e-05 Jy ! Component: 100 - total flux cleaned = -0.000117539 Jy ! Component: 150 - total flux cleaned = -0.000160611 Jy ! Component: 200 - total flux cleaned = -0.000173519 Jy ! Total flux subtracted in 200 components = -0.000173519 Jy ! Clean residual min=-0.000824 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.1513 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.1513 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=0.057165Jy sigma=1.244120 ! Fit after self-cal, rms=0.057162Jy sigma=1.244067 wmodel J1610+7809_X_map.mod ! Writing 56 model components to file: J1610+7809_X_map.mod wobs J1610+7809_X_uvs.fits ! Writing UV FITS file: J1610+7809_X_uvs.fits wwins J1610+7809_X_map.win ! wwins: Wrote 3 windows to J1610+7809_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.70964e-05 Jy ! Component: 100 - total flux cleaned = 0.000239745 Jy ! Component: 150 - total flux cleaned = 0.000359899 Jy ! Component: 200 - total flux cleaned = 0.000450458 Jy ! Component: 250 - total flux cleaned = 0.000488381 Jy ! Component: 300 - total flux cleaned = 0.000537616 Jy ! Component: 350 - total flux cleaned = 0.000537452 Jy ! Component: 400 - total flux cleaned = 0.000549069 Jy ! Component: 450 - total flux cleaned = 0.000595394 Jy ! Component: 500 - total flux cleaned = 0.00060686 Jy ! Component: 550 - total flux cleaned = 0.000652067 Jy ! Component: 600 - total flux cleaned = 0.000685453 Jy ! Component: 650 - total flux cleaned = 0.000707428 Jy ! Component: 700 - total flux cleaned = 0.00072905 Jy ! Component: 750 - total flux cleaned = 0.000750386 Jy ! Component: 800 - total flux cleaned = 0.00073986 Jy ! Component: 850 - total flux cleaned = 0.000771367 Jy ! Component: 900 - total flux cleaned = 0.00075055 Jy ! Component: 950 - total flux cleaned = 0.000771206 Jy ! Component: 1000 - total flux cleaned = 0.000781506 Jy ! Component: 1050 - total flux cleaned = 0.000791681 Jy ! Component: 1100 - total flux cleaned = 0.00076158 Jy ! Component: 1150 - total flux cleaned = 0.000771438 Jy ! Component: 1200 - total flux cleaned = 0.000731987 Jy ! Component: 1250 - total flux cleaned = 0.000702706 Jy ! Component: 1300 - total flux cleaned = 0.000702818 Jy ! Component: 1350 - total flux cleaned = 0.000693172 Jy ! Component: 1400 - total flux cleaned = 0.000693193 Jy ! Component: 1450 - total flux cleaned = 0.000693221 Jy ! Component: 1500 - total flux cleaned = 0.000665051 Jy ! Component: 1550 - total flux cleaned = 0.000636965 Jy ! Component: 1600 - total flux cleaned = 0.000655578 Jy ! Component: 1650 - total flux cleaned = 0.000609498 Jy ! Component: 1700 - total flux cleaned = 0.000609601 Jy ! Component: 1750 - total flux cleaned = 0.000600516 Jy ! Component: 1800 - total flux cleaned = 0.000555214 Jy ! Component: 1850 - total flux cleaned = 0.000546276 Jy ! Component: 1900 - total flux cleaned = 0.000555195 Jy ! Component: 1950 - total flux cleaned = 0.000528465 Jy ! Component: 2000 - total flux cleaned = 0.000493173 Jy ! Component: 2050 - total flux cleaned = 0.000528266 Jy ! Component: 2100 - total flux cleaned = 0.000484708 Jy ! Component: 2150 - total flux cleaned = 0.00049331 Jy ! Component: 2200 - total flux cleaned = 0.0004503 Jy ! Component: 2250 - total flux cleaned = 0.000441625 Jy ! Component: 2300 - total flux cleaned = 0.000441666 Jy ! Component: 2350 - total flux cleaned = 0.000450142 Jy ! Component: 2400 - total flux cleaned = 0.000408023 Jy ! Component: 2450 - total flux cleaned = 0.000433149 Jy ! Component: 2500 - total flux cleaned = 0.000416452 Jy ! Component: 2550 - total flux cleaned = 0.000424697 Jy ! Component: 2600 - total flux cleaned = 0.000432946 Jy ! Component: 2650 - total flux cleaned = 0.000432924 Jy ! Component: 2700 - total flux cleaned = 0.000432925 Jy ! Component: 2750 - total flux cleaned = 0.000416683 Jy ! Component: 2800 - total flux cleaned = 0.000400556 Jy ! Component: 2850 - total flux cleaned = 0.000408663 Jy ! Component: 2900 - total flux cleaned = 0.000440626 Jy ! Component: 2950 - total flux cleaned = 0.000448566 Jy ! Component: 3000 - total flux cleaned = 0.000456441 Jy ! Component: 3050 - total flux cleaned = 0.000472223 Jy ! Component: 3100 - total flux cleaned = 0.000480015 Jy ! Component: 3150 - total flux cleaned = 0.00046439 Jy ! Component: 3200 - total flux cleaned = 0.000464361 Jy ! Component: 3250 - total flux cleaned = 0.000464441 Jy ! Component: 3300 - total flux cleaned = 0.000487526 Jy ! Component: 3350 - total flux cleaned = 0.000502879 Jy ! Component: 3400 - total flux cleaned = 0.000495229 Jy ! Component: 3450 - total flux cleaned = 0.000457213 Jy ! Component: 3500 - total flux cleaned = 0.000510263 Jy ! Component: 3550 - total flux cleaned = 0.000472562 Jy ! Component: 3600 - total flux cleaned = 0.000480082 Jy ! Component: 3650 - total flux cleaned = 0.000495108 Jy ! Component: 3700 - total flux cleaned = 0.000502531 Jy ! Component: 3750 - total flux cleaned = 0.000495059 Jy ! Component: 3800 - total flux cleaned = 0.000465499 Jy ! Component: 3850 - total flux cleaned = 0.000450813 Jy ! Component: 3900 - total flux cleaned = 0.000458156 Jy ! Component: 3950 - total flux cleaned = 0.000480051 Jy ! Component: 4000 - total flux cleaned = 0.000480086 Jy ! Component: 4050 - total flux cleaned = 0.000458357 Jy ! Total flux subtracted in 4096 components = 0.000472809 Jy ! Clean residual min=-0.000537 max=0.000444 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.151772 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 402 components and 0.151772 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1610+7809_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 1.469 at -60.47 degrees (North through East) ! Clean map min=-0.00063167 max=0.13941 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1610+7809_X_map.fits wmodel /vlbi/uf001/uva//J1610+7809_X_map.mod ! Writing 402 model components to file: /vlbi/uf001/uva//J1610+7809_X_map.mod wobs /vlbi/uf001/uva//J1610+7809_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1610+7809_X_uvs.fits wwins /vlbi/uf001/uva//J1610+7809_X_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1610+7809_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.139415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.267797 0.267797 0.535594 1.07119 2.14238 4.28476 8.56951 17.139 34.278 68.5561 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1120.25 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1610+7809_X_dfm.log closed on Mon Jan 14 03:37:06 2019