! Started logfile: /vlbi/uf001/uva//J1007-3333_X_dfm.log on Mon Jan 14 00:44:46 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//J1007-3333_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1007-3333_X_uva.fits ! AN table 1: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.980994 visibilities/baseline/integration-bin. ! Found source: J1007-3333 ! ! 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 16104 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 J1007-3333_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.051517Jy sigma=17.665643 ! Fit after self-cal, rms=0.697545Jy sigma=11.032037 ! 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=0.5674 mas, bmaj=1.58 mas, bpa=-2.796 degrees ! Estimated noise=0.665372 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 = 0.254193 Jy ! Component: 100 - total flux cleaned = 0.313057 Jy ! Total flux subtracted in 100 components = 0.313057 Jy ! Clean residual min=-0.021224 max=0.045883 Jy/beam ! Clean residual mean=0.000010 rms=0.005206 Jy/beam ! Combined flux in latest and established models = 0.313057 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.313057 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=0.142321Jy sigma=2.096534 ! Fit after self-cal, rms=0.142155Jy sigma=2.095329 ! Inverting map ! Added new window around map position (-1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0384689 Jy ! Component: 100 - total flux cleaned = 0.0472579 Jy ! Total flux subtracted in 100 components = 0.0472579 Jy ! Clean residual min=-0.021500 max=0.039195 Jy/beam ! Clean residual mean=0.000012 rms=0.004336 Jy/beam ! Combined flux in latest and established models = 0.360315 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.360315 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=0.132109Jy sigma=1.893675 ! Fit after self-cal, rms=0.130446Jy sigma=1.850095 ! Inverting map ! Added new window around map position (2, 3.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0280813 Jy ! Component: 100 - total flux cleaned = 0.0402749 Jy ! Total flux subtracted in 100 components = 0.0402749 Jy ! Clean residual min=-0.018978 max=0.022676 Jy/beam ! Clean residual mean=0.000009 rms=0.003745 Jy/beam ! Combined flux in latest and established models = 0.40059 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.40059 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=0.122882Jy sigma=1.721905 ! Fit after self-cal, rms=0.122515Jy sigma=1.713032 ! 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=0.7394 mas, bmaj=1.95 mas, bpa=-2.597 degrees ! Estimated noise=0.359309 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, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250008 Jy ! Component: 100 - total flux cleaned = 0.0387527 Jy ! Component: 150 - total flux cleaned = 0.0420671 Jy ! Component: 200 - total flux cleaned = 0.042776 Jy ! Total flux subtracted in 200 components = 0.042776 Jy ! Clean residual min=-0.018122 max=0.018214 Jy/beam ! Clean residual mean=0.000056 rms=0.004497 Jy/beam ! Combined flux in latest and established models = 0.443366 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.443366 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=0.115205Jy sigma=1.613940 ! Fit after self-cal, rms=0.114625Jy sigma=1.603648 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7394 x 1.95 at -2.597 degrees (North through East) ! Clean map min=-0.016584 max=0.30804 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.52 KP 0.96 LA 0.95 ! MK 0.99 NL 1.02 OV 0.86 PT 1.04 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.51 KP 0.96 LA 0.96 ! MK 1.00 NL 1.03 OV 0.86 PT 1.06 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.59 KP 0.95 LA 0.96 ! MK 0.98 NL 1.06 OV 0.87 PT 1.05 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.68 KP 0.94 LA 0.96 ! MK 0.99 NL 1.05 OV 0.86 PT 1.07 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.50 KP 0.96 LA 0.96 ! MK 1.02 NL 1.04 OV 0.86 PT 1.06 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.53 KP 0.98 LA 0.94 ! MK 0.99 NL 1.04 OV 0.85 PT 1.05 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.59 KP 0.97 LA 0.96 ! MK 1.01 NL 1.03 OV 0.87 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.57 KP 0.98 LA 0.94 ! MK 1.01 NL 1.02 OV 0.87 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.63 KP 0.98 LA 0.95 ! MK 1.00 NL 1.03 OV 0.87 PT 1.06 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.62 KP 0.97 LA 0.94 ! MK 1.00 NL 1.04 OV 0.87 PT 1.08 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.54 KP 0.98 LA 0.96 ! MK 1.03 NL 1.03 OV 0.87 PT 1.07 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.54 KP 0.97 LA 0.95 ! MK 1.01 NL 1.03 OV 0.87 PT 1.04 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.114625Jy sigma=1.603648 ! Fit after self-cal, rms=0.131538Jy sigma=1.432649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7447 mas, bmaj=1.935 mas, bpa=-2.237 degrees ! Estimated noise=0.369268 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 = -0.010211 Jy ! Component: 100 - total flux cleaned = -0.0135784 Jy ! Component: 150 - total flux cleaned = -0.0149421 Jy ! Component: 200 - total flux cleaned = -0.0157235 Jy ! Total flux subtracted in 200 components = -0.0157235 Jy ! Clean residual min=-0.011787 max=0.013584 Jy/beam ! Clean residual mean=0.000070 rms=0.003247 Jy/beam ! Combined flux in latest and established models = 0.427642 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.427642 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=0.129947Jy sigma=1.409576 ! Fit after self-cal, rms=0.130124Jy sigma=1.406801 ! 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=0.130124Jy sigma=1.406801 ! Fit after self-cal, rms=0.148322Jy sigma=1.285416 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7485 mas, bmaj=1.932 mas, bpa=-2.219 degrees ! Estimated noise=0.37471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00393816 Jy ! Component: 100 - total flux cleaned = -0.00602596 Jy ! Component: 150 - total flux cleaned = -0.00720554 Jy ! Component: 200 - total flux cleaned = -0.00778637 Jy ! Total flux subtracted in 200 components = -0.00778637 Jy ! Clean residual min=-0.007788 max=0.007863 Jy/beam ! Clean residual mean=0.000037 rms=0.001944 Jy/beam ! Combined flux in latest and established models = 0.419856 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.419856 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=0.147716Jy sigma=1.271678 ! Fit after self-cal, rms=0.147771Jy sigma=1.269922 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 = -0.00086703 Jy ! Component: 100 - total flux cleaned = -0.000853869 Jy ! Component: 150 - total flux cleaned = -0.000852113 Jy ! Component: 200 - total flux cleaned = -0.00116181 Jy ! Total flux subtracted in 200 components = -0.00116181 Jy ! Clean residual min=-0.007394 max=0.007564 Jy/beam ! Clean residual mean=0.000037 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.418694 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.418694 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=0.147569Jy sigma=1.264781 ! Fit after self-cal, rms=0.147527Jy sigma=1.263978 ! 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=0.147527Jy sigma=1.263978 ! Fit after self-cal, rms=0.170962Jy sigma=1.231473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7502 mas, bmaj=1.932 mas, bpa=-2.277 degrees ! Estimated noise=0.375345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00552096 Jy ! Component: 100 - total flux cleaned = -0.00665085 Jy ! Component: 150 - total flux cleaned = -0.00710854 Jy ! Component: 200 - total flux cleaned = -0.00731301 Jy ! Total flux subtracted in 200 components = -0.00731301 Jy ! Clean residual min=-0.006507 max=0.004244 Jy/beam ! Clean residual mean=0.000012 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.411381 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.411381 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=0.170626Jy sigma=1.224266 ! Fit after self-cal, rms=0.170733Jy sigma=1.223487 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 = -0.000371214 Jy ! Component: 100 - total flux cleaned = -0.000759854 Jy ! Component: 150 - total flux cleaned = -0.000842886 Jy ! Component: 200 - total flux cleaned = -0.000923109 Jy ! Total flux subtracted in 200 components = -0.000923109 Jy ! Clean residual min=-0.006153 max=0.004142 Jy/beam ! Clean residual mean=0.000012 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.410458 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.410458 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=0.170607Jy sigma=1.220674 ! Fit after self-cal, rms=0.170596Jy sigma=1.220288 ! 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=0.170596Jy sigma=1.220288 ! Fit after self-cal, rms=0.176787Jy sigma=1.218342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=6.394 mas, bpa=1.518 degrees ! Estimated noise=0.483679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237614 Jy ! Component: 100 - total flux cleaned = -0.00283441 Jy ! Component: 150 - total flux cleaned = -0.00296235 Jy ! Component: 200 - total flux cleaned = -0.00296247 Jy ! Total flux subtracted in 200 components = -0.00296247 Jy ! Clean residual min=-0.007669 max=0.005172 Jy/beam ! Clean residual mean=0.000020 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 0.407496 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 91 components and 0.407496 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=0.176706Jy sigma=1.217663 ! Fit after self-cal, rms=0.176746Jy sigma=1.217307 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 = -8.43096e-05 Jy ! Component: 100 - total flux cleaned = -0.000199749 Jy ! Component: 150 - total flux cleaned = -0.000309008 Jy ! Component: 200 - total flux cleaned = -0.000306624 Jy ! Total flux subtracted in 200 components = -0.000306624 Jy ! Clean residual min=-0.007451 max=0.005130 Jy/beam ! Clean residual mean=0.000020 rms=0.001718 Jy/beam ! Combined flux in latest and established models = 0.407189 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 96 components and 0.407189 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=0.176725Jy sigma=1.217205 ! Fit after self-cal, rms=0.176725Jy sigma=1.217068 ! 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=0.7508 mas, bmaj=1.933 mas, bpa=-2.229 degrees ! Estimated noise=0.375403 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7508 x 1.933 at -2.229 degrees (North through East) ! Clean map min=-0.0054671 max=0.32441 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=0.5705 mas, bmaj=1.55 mas, bpa=-2.056 degrees ! Estimated noise=0.707788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269929 Jy ! Component: 100 - total flux cleaned = 0.331939 Jy ! Component: 150 - total flux cleaned = 0.359851 Jy ! Component: 200 - total flux cleaned = 0.37738 Jy ! Total flux subtracted in 200 components = 0.37738 Jy ! Clean residual min=-0.009376 max=0.012500 Jy/beam ! Clean residual mean=0.000004 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.37738 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.37738 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7508 mas, bmaj=1.933 mas, bpa=-2.229 degrees ! Estimated noise=0.375403 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) ! Added new window around map position (1, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133791 Jy ! Component: 100 - total flux cleaned = 0.021125 Jy ! Component: 150 - total flux cleaned = 0.0254373 Jy ! Component: 200 - total flux cleaned = 0.0269446 Jy ! Total flux subtracted in 200 components = 0.0269446 Jy ! Clean residual min=-0.006216 max=0.004046 Jy/beam ! Clean residual mean=0.000011 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.404325 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.404325 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=2.227 mas, bmaj=6.394 mas, bpa=1.518 degrees ! Estimated noise=0.483679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326526 Jy ! Component: 100 - total flux cleaned = 0.00349121 Jy ! Component: 150 - total flux cleaned = 0.00343296 Jy ! Component: 200 - total flux cleaned = 0.00332689 Jy ! Total flux subtracted in 200 components = 0.00332689 Jy ! Clean residual min=-0.007570 max=0.005199 Jy/beam ! Clean residual mean=0.000020 rms=0.001763 Jy/beam ! Combined flux in latest and established models = 0.407652 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 = -9.58233e-05 Jy ! Component: 100 - total flux cleaned = -0.000181502 Jy ! Component: 150 - total flux cleaned = -0.000259983 Jy ! Component: 200 - total flux cleaned = -0.000330768 Jy ! Total flux subtracted in 200 components = -0.000330768 Jy ! Clean residual min=-0.007266 max=0.005094 Jy/beam ! Clean residual mean=0.000020 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.407321 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.407321 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7508 mas, bmaj=1.933 mas, bpa=-2.229 degrees ! Estimated noise=0.375403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000705637 Jy ! Component: 100 - total flux cleaned = -0.000490759 Jy ! Component: 150 - total flux cleaned = -0.000304615 Jy ! Component: 200 - total flux cleaned = -6.18574e-05 Jy ! Total flux subtracted in 200 components = -6.18574e-05 Jy ! Clean residual min=-0.005290 max=0.003613 Jy/beam ! Clean residual mean=0.000010 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.407259 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.407259 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=0.176681Jy sigma=1.211650 ! Fit after self-cal, rms=0.176657Jy sigma=1.210057 wmodel J1007-3333_X_map.mod ! Writing 58 model components to file: J1007-3333_X_map.mod wobs J1007-3333_X_uvs.fits ! Writing UV FITS file: J1007-3333_X_uvs.fits wwins J1007-3333_X_map.win ! wwins: Wrote 5 windows to J1007-3333_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 = -0.00211369 Jy ! Component: 100 - total flux cleaned = -0.00389547 Jy ! Component: 150 - total flux cleaned = -0.00549377 Jy ! Component: 200 - total flux cleaned = -0.00637708 Jy ! Component: 250 - total flux cleaned = -0.0069342 Jy ! Component: 300 - total flux cleaned = -0.00757478 Jy ! Component: 350 - total flux cleaned = -0.00798684 Jy ! Component: 400 - total flux cleaned = -0.00838733 Jy ! Component: 450 - total flux cleaned = -0.00877528 Jy ! Component: 500 - total flux cleaned = -0.00915008 Jy ! Component: 550 - total flux cleaned = -0.00924024 Jy ! Component: 600 - total flux cleaned = -0.00937511 Jy ! Component: 650 - total flux cleaned = -0.00963736 Jy ! Component: 700 - total flux cleaned = -0.00972224 Jy ! Component: 750 - total flux cleaned = -0.00959703 Jy ! Component: 800 - total flux cleaned = -0.0096381 Jy ! Component: 850 - total flux cleaned = -0.00955768 Jy ! Component: 900 - total flux cleaned = -0.00943928 Jy ! Component: 950 - total flux cleaned = -0.0093619 Jy ! Component: 1000 - total flux cleaned = -0.00924766 Jy ! Component: 1050 - total flux cleaned = -0.00913662 Jy ! Component: 1100 - total flux cleaned = -0.00917417 Jy ! Component: 1150 - total flux cleaned = -0.00902989 Jy ! Component: 1200 - total flux cleaned = -0.00899481 Jy ! Component: 1250 - total flux cleaned = -0.00892488 Jy ! Component: 1300 - total flux cleaned = -0.00889004 Jy ! Component: 1350 - total flux cleaned = -0.00875457 Jy ! Component: 1400 - total flux cleaned = -0.0087546 Jy ! Component: 1450 - total flux cleaned = -0.00872112 Jy ! Component: 1500 - total flux cleaned = -0.00855886 Jy ! Component: 1550 - total flux cleaned = -0.00855912 Jy ! Component: 1600 - total flux cleaned = -0.0084963 Jy ! Component: 1650 - total flux cleaned = -0.00843481 Jy ! Component: 1700 - total flux cleaned = -0.00846545 Jy ! Component: 1750 - total flux cleaned = -0.00837493 Jy ! Component: 1800 - total flux cleaned = -0.00834519 Jy ! Component: 1850 - total flux cleaned = -0.00831523 Jy ! Component: 1900 - total flux cleaned = -0.00822842 Jy ! Component: 1950 - total flux cleaned = -0.00817112 Jy ! Component: 2000 - total flux cleaned = -0.00817112 Jy ! Component: 2050 - total flux cleaned = -0.00808718 Jy ! Component: 2100 - total flux cleaned = -0.00805998 Jy ! Component: 2150 - total flux cleaned = -0.0081146 Jy ! Component: 2200 - total flux cleaned = -0.00806043 Jy ! Component: 2250 - total flux cleaned = -0.00795348 Jy ! Component: 2300 - total flux cleaned = -0.00790027 Jy ! Component: 2350 - total flux cleaned = -0.00787385 Jy ! Component: 2400 - total flux cleaned = -0.0078476 Jy ! Component: 2450 - total flux cleaned = -0.00777076 Jy ! Component: 2500 - total flux cleaned = -0.00774517 Jy ! Component: 2550 - total flux cleaned = -0.00776993 Jy ! Component: 2600 - total flux cleaned = -0.00764578 Jy ! Component: 2650 - total flux cleaned = -0.00762154 Jy ! Component: 2700 - total flux cleaned = -0.00749972 Jy ! Component: 2750 - total flux cleaned = -0.00747535 Jy ! Component: 2800 - total flux cleaned = -0.00737976 Jy ! Component: 2850 - total flux cleaned = -0.00721382 Jy ! Component: 2900 - total flux cleaned = -0.00726098 Jy ! Component: 2950 - total flux cleaned = -0.00707424 Jy ! Component: 3000 - total flux cleaned = -0.00700478 Jy ! Component: 3050 - total flux cleaned = -0.00698158 Jy ! Component: 3100 - total flux cleaned = -0.00693572 Jy ! Component: 3150 - total flux cleaned = -0.00677794 Jy ! Component: 3200 - total flux cleaned = -0.00675535 Jy ! Component: 3250 - total flux cleaned = -0.00675554 Jy ! Component: 3300 - total flux cleaned = -0.00657907 Jy ! Component: 3350 - total flux cleaned = -0.00653562 Jy ! Component: 3400 - total flux cleaned = -0.0065357 Jy ! Component: 3450 - total flux cleaned = -0.00647094 Jy ! Component: 3500 - total flux cleaned = -0.00649205 Jy ! Component: 3550 - total flux cleaned = -0.00642829 Jy ! Component: 3600 - total flux cleaned = -0.00638613 Jy ! Component: 3650 - total flux cleaned = -0.0064071 Jy ! Component: 3700 - total flux cleaned = -0.00632399 Jy ! Component: 3750 - total flux cleaned = -0.00638611 Jy ! Component: 3800 - total flux cleaned = -0.00632448 Jy ! Component: 3850 - total flux cleaned = -0.00632446 Jy ! Component: 3900 - total flux cleaned = -0.00634446 Jy ! Component: 3950 - total flux cleaned = -0.0063444 Jy ! Component: 4000 - total flux cleaned = -0.00626437 Jy ! Component: 4050 - total flux cleaned = -0.00622461 Jy ! Total flux subtracted in 4096 components = -0.00628384 Jy ! Clean residual min=-0.001191 max=0.001217 Jy/beam ! Clean residual mean=0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.400975 Jy keep ! Adding 337 model components to the UV plane model. ! The established model now contains 394 components and 0.400975 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1007-3333_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7508 x 1.933 at -2.229 degrees (North through East) ! Clean map min=-0.0026696 max=0.33044 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1007-3333_X_map.fits wmodel /vlbi/uf001/uva//J1007-3333_X_map.mod ! Writing 394 model components to file: /vlbi/uf001/uva//J1007-3333_X_map.mod wobs /vlbi/uf001/uva//J1007-3333_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1007-3333_X_uvs.fits wwins /vlbi/uf001/uva//J1007-3333_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1007-3333_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.330443 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00035208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319644 0.319644 0.639288 1.27858 2.55715 5.1143 10.2286 20.4572 40.9144 81.8288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.33 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 938.544 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1007-3333_X_dfm.log closed on Mon Jan 14 00:44:51 2019