! Started logfile: /vlbi/uf001/uva//J1233+8054_X_dfm.log on Mon Jan 14 01:56:13 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//J1233+8054_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1233+8054_X_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.983333 visibilities/baseline/integration-bin. ! Found source: J1233+8054 ! ! 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 29736 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 J1233+8054_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004389Jy sigma=22.642492 ! Fit after self-cal, rms=0.909015Jy sigma=20.480792 ! 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=0.7345 mas, bmaj=1.045 mas, bpa=44.94 degrees ! Estimated noise=0.352511 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 = 0.0657992 Jy ! Component: 100 - total flux cleaned = 0.0857448 Jy ! Total flux subtracted in 100 components = 0.0857448 Jy ! Clean residual min=-0.004160 max=0.009518 Jy/beam ! Clean residual mean=-0.000005 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0857448 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0857448 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=0.064856Jy sigma=1.414435 ! Fit after self-cal, rms=0.064565Jy sigma=1.408456 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117584 Jy ! Component: 100 - total flux cleaned = 0.0184934 Jy ! Total flux subtracted in 100 components = 0.0184934 Jy ! Clean residual min=-0.003540 max=0.005964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.104238 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.104238 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=0.061187Jy sigma=1.329615 ! Fit after self-cal, rms=0.061122Jy sigma=1.328018 ! Inverting map ! Added new window around map position (5.8, -6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062775 Jy ! Component: 100 - total flux cleaned = 0.0108659 Jy ! Total flux subtracted in 100 components = 0.0108659 Jy ! Clean residual min=-0.003452 max=0.006147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.115104 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.115104 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=0.059994Jy sigma=1.301428 ! Fit after self-cal, rms=0.059965Jy sigma=1.300814 ! Inverting map ! Added new window around map position (1.4, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592106 Jy ! Component: 100 - total flux cleaned = 0.00999964 Jy ! Total flux subtracted in 100 components = 0.00999964 Jy ! Clean residual min=-0.002970 max=0.003637 Jy/beam ! Clean residual mean=0.000001 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.125104 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.125104 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=0.059042Jy sigma=1.278127 ! Fit after self-cal, rms=0.058987Jy sigma=1.276794 ! 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=0.9477 mas, bmaj=1.307 mas, bpa=43.32 degrees ! Estimated noise=0.198933 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 = 0.00622329 Jy ! Component: 100 - total flux cleaned = 0.0106216 Jy ! Component: 150 - total flux cleaned = 0.0140271 Jy ! Component: 200 - total flux cleaned = 0.0167125 Jy ! Total flux subtracted in 200 components = 0.0167125 Jy ! Clean residual min=-0.002473 max=0.003984 Jy/beam ! Clean residual mean=0.000001 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.141816 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 67 components and 0.141816 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=0.058115Jy sigma=1.256139 ! Fit after self-cal, rms=0.058050Jy sigma=1.254478 ! Inverting map ! Added new window around map position (2.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393367 Jy ! Component: 100 - total flux cleaned = 0.00650984 Jy ! Component: 150 - total flux cleaned = 0.00859136 Jy ! Component: 200 - total flux cleaned = 0.0103323 Jy ! Total flux subtracted in 200 components = 0.0103323 Jy ! Clean residual min=-0.002157 max=0.002834 Jy/beam ! Clean residual mean=0.000004 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.152149 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 89 components and 0.152149 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=0.057712Jy sigma=1.246219 ! Fit after self-cal, rms=0.057676Jy sigma=1.245407 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9477 x 1.307 at 43.32 degrees (North through East) ! Clean map min=-0.0020373 max=0.088794 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 HN 0.93 KP 1.01 ! LA 0.98 MK 1.01 NL 1.09 OV 0.91 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.95 KP 1.00 ! LA 0.99 MK 1.02 NL 1.12 OV 0.95 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.93 KP 0.98 ! LA 0.96 MK 0.99 NL 1.06 OV 0.93 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.02 HN 0.93 KP 0.98 ! LA 0.97 MK 1.06 NL 1.10 OV 0.92 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.96 KP 0.97 ! LA 0.99 MK 1.10 NL 1.09 OV 0.92 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.91 KP 0.98 ! LA 0.99 MK 1.01 NL 1.12 OV 0.94 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.04 HN 0.95 KP 1.02 ! LA 0.99 MK 1.06 NL 1.12 OV 0.89 ! PT 0.94 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.03 HN 0.96 KP 1.01 ! LA 1.02 MK 1.05 NL 1.11 OV 0.88 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.00 KP 1.01 ! LA 0.97 MK 1.01 NL 1.08 OV 0.92 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 1.00 KP 1.00 ! LA 1.00 MK 0.99 NL 1.10 OV 0.90 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.92 KP 0.97 ! LA 0.99 MK 0.97 NL 1.10 OV 0.93 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.94 KP 1.00 ! LA 0.99 MK 1.02 NL 1.11 OV 0.90 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.057676Jy sigma=1.245407 ! Fit after self-cal, rms=0.056583Jy sigma=1.228491 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9454 mas, bmaj=1.303 mas, bpa=42.93 degrees ! Estimated noise=0.198389 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 (3.8, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149197 Jy ! Component: 100 - total flux cleaned = 0.00216777 Jy ! Component: 150 - total flux cleaned = 0.00253707 Jy ! Component: 200 - total flux cleaned = 0.00284449 Jy ! Total flux subtracted in 200 components = 0.00284449 Jy ! Clean residual min=-0.001322 max=0.001618 Jy/beam ! Clean residual mean=0.000004 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.154993 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 0.154993 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=0.056497Jy sigma=1.226474 ! Fit after self-cal, rms=0.056527Jy sigma=1.226028 ! 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=0.056527Jy sigma=1.226028 ! Fit after self-cal, rms=0.056785Jy sigma=1.218692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9435 mas, bmaj=1.305 mas, bpa=42.11 degrees ! Estimated noise=0.198498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262332 Jy ! Component: 100 - total flux cleaned = 0.000433785 Jy ! Component: 150 - total flux cleaned = 0.000494299 Jy ! Component: 200 - total flux cleaned = 0.000570895 Jy ! Total flux subtracted in 200 components = 0.000570895 Jy ! Clean residual min=-0.001160 max=0.001420 Jy/beam ! Clean residual mean=0.000005 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.155564 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 123 components and 0.155564 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=0.056753Jy sigma=1.217956 ! Fit after self-cal, rms=0.056768Jy sigma=1.217807 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 (7.4, -7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151368 Jy ! Component: 100 - total flux cleaned = 0.00244288 Jy ! Component: 150 - total flux cleaned = 0.0028748 Jy ! Component: 200 - total flux cleaned = 0.00299695 Jy ! Total flux subtracted in 200 components = 0.00299695 Jy ! Clean residual min=-0.001113 max=0.001095 Jy/beam ! Clean residual mean=0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.158561 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.158561 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=0.056721Jy sigma=1.216651 ! Fit after self-cal, rms=0.056717Jy sigma=1.216579 ! 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=0.056717Jy sigma=1.216579 ! Fit after self-cal, rms=0.056688Jy sigma=1.216435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.942 mas, bmaj=1.305 mas, bpa=42 degrees ! Estimated noise=0.198314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499454 Jy ! Component: 100 - total flux cleaned = 0.000654791 Jy ! Component: 150 - total flux cleaned = 0.000746505 Jy ! Component: 200 - total flux cleaned = 0.000850454 Jy ! Total flux subtracted in 200 components = 0.000850454 Jy ! Clean residual min=-0.001083 max=0.001066 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.159411 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 153 components and 0.159411 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=0.056669Jy sigma=1.215985 ! Fit after self-cal, rms=0.056667Jy sigma=1.215964 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 = 0.000128335 Jy ! Component: 100 - total flux cleaned = 0.000185408 Jy ! Component: 150 - total flux cleaned = 0.000255786 Jy ! Component: 200 - total flux cleaned = 0.000303791 Jy ! Total flux subtracted in 200 components = 0.000303791 Jy ! Clean residual min=-0.001061 max=0.001039 Jy/beam ! Clean residual mean=0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.159715 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 160 components and 0.159715 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=0.056657Jy sigma=1.215738 ! Fit after self-cal, rms=0.056656Jy sigma=1.215724 ! 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=0.056656Jy sigma=1.215724 ! Fit after self-cal, rms=0.056653Jy sigma=1.215666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.297 mas, bmaj=2.82 mas, bpa=39.42 degrees ! Estimated noise=0.259153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157939 Jy ! Component: 100 - total flux cleaned = 0.000255458 Jy ! Component: 150 - total flux cleaned = 0.000350614 Jy ! Component: 200 - total flux cleaned = 0.000427685 Jy ! Total flux subtracted in 200 components = 0.000427685 Jy ! Clean residual min=-0.001078 max=0.001203 Jy/beam ! Clean residual mean=0.000005 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.160143 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 170 components and 0.160143 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=0.056649Jy sigma=1.215529 ! Fit after self-cal, rms=0.056648Jy sigma=1.215506 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 = 4.34334e-05 Jy ! Component: 100 - total flux cleaned = 0.000102199 Jy ! Component: 150 - total flux cleaned = 0.000132355 Jy ! Component: 200 - total flux cleaned = 0.00018559 Jy ! Total flux subtracted in 200 components = 0.00018559 Jy ! Clean residual min=-0.001088 max=0.001179 Jy/beam ! Clean residual mean=0.000005 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.160328 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 176 components and 0.160328 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=0.056647Jy sigma=1.215460 ! Fit after self-cal, rms=0.056646Jy sigma=1.215453 ! 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=0.941 mas, bmaj=1.304 mas, bpa=41.94 degrees ! Estimated noise=0.198267 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.941 x 1.304 at 41.94 degrees (North through East) ! Clean map min=-0.0009249 max=0.088333 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=0.7303 mas, bmaj=1.044 mas, bpa=43.53 degrees ! Estimated noise=0.352226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0653654 Jy ! Component: 100 - total flux cleaned = 0.0876647 Jy ! Component: 150 - total flux cleaned = 0.0999175 Jy ! Component: 200 - total flux cleaned = 0.108175 Jy ! Total flux subtracted in 200 components = 0.108175 Jy ! Clean residual min=-0.002649 max=0.004757 Jy/beam ! Clean residual mean=0.000000 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.108175 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.108175 Jy ! Inverting map and beam ! Estimated beam: bmin=0.941 mas, bmaj=1.304 mas, bpa=41.94 degrees ! Estimated noise=0.198267 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 = 0.010231 Jy ! Component: 100 - total flux cleaned = 0.0176022 Jy ! Component: 150 - total flux cleaned = 0.0231812 Jy ! Component: 200 - total flux cleaned = 0.0275509 Jy ! Total flux subtracted in 200 components = 0.0275509 Jy ! Clean residual min=-0.001635 max=0.002738 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.135726 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 63 components and 0.135726 Jy ! Inverting map ! Added new window around map position (0.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356012 Jy ! Component: 100 - total flux cleaned = 0.00648851 Jy ! Component: 150 - total flux cleaned = 0.00894755 Jy ! Component: 200 - total flux cleaned = 0.011049 Jy ! Total flux subtracted in 200 components = 0.011049 Jy ! Clean residual min=-0.001291 max=0.001394 Jy/beam ! Clean residual mean=0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.146775 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 101 components and 0.146775 Jy ! Inverting map ! Added new window around map position (5.4, -8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182903 Jy ! Component: 100 - total flux cleaned = 0.00341126 Jy ! Component: 150 - total flux cleaned = 0.00478714 Jy ! Component: 200 - total flux cleaned = 0.00598823 Jy ! Total flux subtracted in 200 components = 0.00598823 Jy ! Clean residual min=-0.001153 max=0.001022 Jy/beam ! Clean residual mean=0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.152763 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 120 components and 0.152763 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=2.297 mas, bmaj=2.82 mas, bpa=39.42 degrees ! Estimated noise=0.259153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189604 Jy ! Component: 100 - total flux cleaned = 0.00322343 Jy ! Component: 150 - total flux cleaned = 0.00424301 Jy ! Component: 200 - total flux cleaned = 0.00505719 Jy ! Total flux subtracted in 200 components = 0.00505719 Jy ! Clean residual min=-0.001155 max=0.001249 Jy/beam ! Clean residual mean=0.000005 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.15782 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 = 0.000659784 Jy ! Component: 100 - total flux cleaned = 0.00105603 Jy ! Component: 150 - total flux cleaned = 0.00137641 Jy ! Component: 200 - total flux cleaned = 0.00165268 Jy ! Total flux subtracted in 200 components = 0.00165268 Jy ! Clean residual min=-0.001128 max=0.001156 Jy/beam ! Clean residual mean=0.000005 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.159473 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 212 components and 0.159473 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.941 mas, bmaj=1.304 mas, bpa=41.94 degrees ! Estimated noise=0.198267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.76594e-06 Jy ! Component: 100 - total flux cleaned = 0.000168863 Jy ! Component: 150 - total flux cleaned = 0.000333405 Jy ! Component: 200 - total flux cleaned = 0.000450443 Jy ! Total flux subtracted in 200 components = 0.000450443 Jy ! Clean residual min=-0.001014 max=0.001065 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.159923 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 230 components and 0.159923 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=0.056634Jy sigma=1.215246 ! Fit after self-cal, rms=0.056625Jy sigma=1.215105 wmodel J1233+8054_X_map.mod ! Writing 230 model components to file: J1233+8054_X_map.mod wobs J1233+8054_X_uvs.fits ! Writing UV FITS file: J1233+8054_X_uvs.fits wwins J1233+8054_X_map.win ! wwins: Wrote 8 windows to J1233+8054_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 = -7.439e-05 Jy ! Component: 100 - total flux cleaned = -0.000179644 Jy ! Component: 150 - total flux cleaned = -0.000263805 Jy ! Component: 200 - total flux cleaned = -0.000247302 Jy ! Component: 250 - total flux cleaned = -0.000231794 Jy ! Component: 300 - total flux cleaned = -0.00026245 Jy ! Component: 350 - total flux cleaned = -0.000216346 Jy ! Component: 400 - total flux cleaned = -0.000186347 Jy ! Component: 450 - total flux cleaned = -0.000201241 Jy ! Component: 500 - total flux cleaned = -0.000186977 Jy ! Component: 550 - total flux cleaned = -0.000215825 Jy ! Component: 600 - total flux cleaned = -0.000257886 Jy ! Component: 650 - total flux cleaned = -0.000243884 Jy ! Component: 700 - total flux cleaned = -0.000188969 Jy ! Component: 750 - total flux cleaned = -0.000188969 Jy ! Component: 800 - total flux cleaned = -0.000175608 Jy ! Component: 850 - total flux cleaned = -0.000135852 Jy ! Component: 900 - total flux cleaned = -5.73923e-05 Jy ! Component: 950 - total flux cleaned = -8.32863e-05 Jy ! Component: 1000 - total flux cleaned = -1.89868e-05 Jy ! Component: 1050 - total flux cleaned = 3.19592e-05 Jy ! Component: 1100 - total flux cleaned = 5.72688e-05 Jy ! Component: 1150 - total flux cleaned = 0.000144516 Jy ! Component: 1200 - total flux cleaned = 0.000181575 Jy ! Component: 1250 - total flux cleaned = 0.000132455 Jy ! Component: 1300 - total flux cleaned = 0.000230042 Jy ! Component: 1350 - total flux cleaned = 0.000242073 Jy ! Component: 1400 - total flux cleaned = 0.000266177 Jy ! Component: 1450 - total flux cleaned = 0.000313794 Jy ! Component: 1500 - total flux cleaned = 0.000313839 Jy ! Component: 1550 - total flux cleaned = 0.0003375 Jy ! Component: 1600 - total flux cleaned = 0.00039568 Jy ! Component: 1650 - total flux cleaned = 0.000395644 Jy ! Component: 1700 - total flux cleaned = 0.000453037 Jy ! Component: 1750 - total flux cleaned = 0.00041881 Jy ! Component: 1800 - total flux cleaned = 0.00046425 Jy ! Component: 1850 - total flux cleaned = 0.000464267 Jy ! Component: 1900 - total flux cleaned = 0.000509024 Jy ! Component: 1950 - total flux cleaned = 0.000520128 Jy ! Component: 2000 - total flux cleaned = 0.000509084 Jy ! Component: 2050 - total flux cleaned = 0.000553047 Jy ! Component: 2100 - total flux cleaned = 0.000531233 Jy ! Component: 2150 - total flux cleaned = 0.000563839 Jy ! Component: 2200 - total flux cleaned = 0.000520564 Jy ! Component: 2250 - total flux cleaned = 0.00057448 Jy ! Component: 2300 - total flux cleaned = 0.000585195 Jy ! Component: 2350 - total flux cleaned = 0.00062778 Jy ! Component: 2400 - total flux cleaned = 0.000585421 Jy ! Component: 2450 - total flux cleaned = 0.000659119 Jy ! Component: 2500 - total flux cleaned = 0.000627614 Jy ! Component: 2550 - total flux cleaned = 0.000627548 Jy ! Component: 2600 - total flux cleaned = 0.000606877 Jy ! Component: 2650 - total flux cleaned = 0.000637909 Jy ! Component: 2700 - total flux cleaned = 0.000637929 Jy ! Component: 2750 - total flux cleaned = 0.000689125 Jy ! Component: 2800 - total flux cleaned = 0.000699249 Jy ! Component: 2850 - total flux cleaned = 0.000709423 Jy ! Component: 2900 - total flux cleaned = 0.000719497 Jy ! Component: 2950 - total flux cleaned = 0.000739622 Jy ! Component: 3000 - total flux cleaned = 0.000799594 Jy ! Component: 3050 - total flux cleaned = 0.000789628 Jy ! Component: 3100 - total flux cleaned = 0.000799464 Jy ! Component: 3150 - total flux cleaned = 0.000789552 Jy ! Component: 3200 - total flux cleaned = 0.00080922 Jy ! Component: 3250 - total flux cleaned = 0.00083858 Jy ! Component: 3300 - total flux cleaned = 0.000828844 Jy ! Component: 3350 - total flux cleaned = 0.000838537 Jy ! Component: 3400 - total flux cleaned = 0.000857779 Jy ! Component: 3450 - total flux cleaned = 0.00087688 Jy ! Component: 3500 - total flux cleaned = 0.000848213 Jy ! Component: 3550 - total flux cleaned = 0.000905311 Jy ! Component: 3600 - total flux cleaned = 0.000886303 Jy ! Component: 3650 - total flux cleaned = 0.000876839 Jy ! Component: 3700 - total flux cleaned = 0.000848652 Jy ! Component: 3750 - total flux cleaned = 0.000867374 Jy ! Component: 3800 - total flux cleaned = 0.000876773 Jy ! Component: 3850 - total flux cleaned = 0.000849 Jy ! Component: 3900 - total flux cleaned = 0.000886005 Jy ! Component: 3950 - total flux cleaned = 0.000876815 Jy ! Component: 4000 - total flux cleaned = 0.000885993 Jy ! Component: 4050 - total flux cleaned = 0.00090433 Jy ! Total flux subtracted in 4096 components = 0.000913473 Jy ! Clean residual min=-0.000660 max=0.000601 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.160837 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 574 components and 0.160837 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1233+8054_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.941 x 1.304 at 41.94 degrees (North through East) ! Clean map min=-0.00076461 max=0.088413 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1233+8054_X_map.fits wmodel /vlbi/uf001/uva//J1233+8054_X_map.mod ! Writing 574 model components to file: /vlbi/uf001/uva//J1233+8054_X_map.mod wobs /vlbi/uf001/uva//J1233+8054_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1233+8054_X_uvs.fits wwins /vlbi/uf001/uva//J1233+8054_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1233+8054_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0884129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153697 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.521522 0.521522 1.04304 2.08609 4.17217 8.34434 16.6887 33.3774 66.7548 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 575.239 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1233+8054_X_dfm.log closed on Mon Jan 14 01:56:19 2019