! Started logfile: /vlbi/uf001/uva//J1110+6028_X_dfm.log on Mon Jan 14 01:10:08 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//J1110+6028_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1110+6028_X_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.850877 visibilities/baseline/integration-bin. ! Found source: J1110+6028 ! ! 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 34920 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 J1110+6028_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=1.012356Jy sigma=24.295336 ! Fit after self-cal, rms=0.876953Jy sigma=20.678088 ! 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=0.8476 mas, bmaj=0.9258 mas, bpa=60.23 degrees ! Estimated noise=0.363228 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 = 0.0878692 Jy ! Component: 100 - total flux cleaned = 0.127293 Jy ! Total flux subtracted in 100 components = 0.127293 Jy ! Clean residual min=-0.009175 max=0.026721 Jy/beam ! Clean residual mean=-0.000052 rms=0.002096 Jy/beam ! Combined flux in latest and established models = 0.127293 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.127293 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=0.092752Jy sigma=2.198076 ! Fit after self-cal, rms=0.091780Jy sigma=2.186099 ! Inverting map ! Added new window around map position (-0.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265972 Jy ! Component: 100 - total flux cleaned = 0.0429426 Jy ! Total flux subtracted in 100 components = 0.0429426 Jy ! Clean residual min=-0.007518 max=0.020461 Jy/beam ! Clean residual mean=-0.000039 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.170235 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.170235 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=0.078235Jy sigma=1.793172 ! Fit after self-cal, rms=0.077587Jy sigma=1.777041 ! Inverting map ! Added new window around map position (0.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173485 Jy ! Component: 100 - total flux cleaned = 0.0279194 Jy ! Total flux subtracted in 100 components = 0.0279194 Jy ! Clean residual min=-0.005001 max=0.006023 Jy/beam ! Clean residual mean=-0.000031 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.198155 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.198155 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=0.071434Jy sigma=1.593299 ! Fit after self-cal, rms=0.071216Jy sigma=1.590245 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00869805 Jy ! Component: 100 - total flux cleaned = 0.0148833 Jy ! Total flux subtracted in 100 components = 0.0148833 Jy ! Clean residual min=-0.004733 max=0.005169 Jy/beam ! Clean residual mean=-0.000027 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.213038 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.213038 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=0.069325Jy sigma=1.526071 ! Fit after self-cal, rms=0.069269Jy sigma=1.524997 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=1.222 mas, bpa=49.39 degrees ! Estimated noise=0.163327 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 = 0.0102394 Jy ! Component: 100 - total flux cleaned = 0.0169344 Jy ! Component: 150 - total flux cleaned = 0.0216024 Jy ! Component: 200 - total flux cleaned = 0.0248924 Jy ! Total flux subtracted in 200 components = 0.0248924 Jy ! Clean residual min=-0.005926 max=0.006198 Jy/beam ! Clean residual mean=-0.000052 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.23793 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.23793 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=0.067937Jy sigma=1.468192 ! Fit after self-cal, rms=0.067878Jy sigma=1.467219 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.111 x 1.222 at 49.39 degrees (North through East) ! Clean map min=-0.0057065 max=0.11376 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 0.98 KP 1.07 ! LA 0.82 MK 0.95 NL 1.17 OV 0.95 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.06 HN 0.98 KP 1.06 ! LA 0.82 MK 1.00 NL 1.14 OV 0.95 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 0.99 KP 1.09 ! LA 0.80 MK 0.96 NL 1.18 OV 0.94 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 0.97 KP 1.07 ! LA 0.82 MK 0.97 NL 1.17 OV 0.94 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 0.99 KP 1.08 ! LA 0.82 MK 0.97 NL 1.18 OV 0.97 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 HN 1.00 KP 1.09 ! LA 0.80 MK 1.04 NL 1.19 OV 0.95 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 0.98 KP 1.07 ! LA 0.82 MK 0.98 NL 1.15 OV 0.95 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 1.00 KP 1.08 ! LA 0.80 MK 0.99 NL 1.15 OV 0.98 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.05 HN 1.00 KP 1.07 ! LA 0.81 MK 1.01 NL 1.18 OV 0.95 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 0.99 KP 1.10 ! LA 0.84 MK 1.01 NL 1.17 OV 0.95 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.05 HN 1.00 KP 1.06 ! LA 0.83 MK 0.97 NL 1.16 OV 0.95 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.07 HN 0.99 KP 1.09 ! LA 0.84 MK 0.97 NL 1.19 OV 0.95 ! PT 0.97 SC 0.95 ! ! ! Fit before self-cal, rms=0.067878Jy sigma=1.467219 ! Fit after self-cal, rms=0.064105Jy sigma=1.348329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.106 mas, bmaj=1.217 mas, bpa=48.08 degrees ! Estimated noise=0.162156 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 = -0.00278497 Jy ! Component: 100 - total flux cleaned = -0.00403481 Jy ! Component: 150 - total flux cleaned = -0.00450255 Jy ! Component: 200 - total flux cleaned = -0.00467921 Jy ! Total flux subtracted in 200 components = -0.00467921 Jy ! Clean residual min=-0.001992 max=0.002259 Jy/beam ! Clean residual mean=-0.000020 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.233251 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.233251 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=0.063927Jy sigma=1.345353 ! Fit after self-cal, rms=0.064062Jy sigma=1.344204 ! 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=0.064062Jy sigma=1.344204 ! Fit after self-cal, rms=0.069794Jy sigma=1.318875 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=1.22 mas, bpa=47.54 degrees ! Estimated noise=0.162086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.55611e-05 Jy ! Component: 100 - total flux cleaned = 1.09597e-05 Jy ! Component: 150 - total flux cleaned = 1.05108e-05 Jy ! Component: 200 - total flux cleaned = -1.94195e-05 Jy ! Total flux subtracted in 200 components = -1.94195e-05 Jy ! Clean residual min=-0.001154 max=0.001191 Jy/beam ! Clean residual mean=-0.000002 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.233232 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.233232 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=0.069762Jy sigma=1.318030 ! Fit after self-cal, rms=0.069832Jy sigma=1.317717 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 (-2, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579843 Jy ! Component: 100 - total flux cleaned = 0.000612046 Jy ! Component: 150 - total flux cleaned = 0.000553006 Jy ! Component: 200 - total flux cleaned = 0.000498662 Jy ! Total flux subtracted in 200 components = 0.000498662 Jy ! Clean residual min=-0.001186 max=0.001157 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.23373 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.23373 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=0.069800Jy sigma=1.316917 ! Fit after self-cal, rms=0.069801Jy sigma=1.316863 ! 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=0.069801Jy sigma=1.316863 ! Fit after self-cal, rms=0.070037Jy sigma=1.316785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.22 mas, bpa=48.06 degrees ! Estimated noise=0.161755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237065 Jy ! Component: 100 - total flux cleaned = 0.000320765 Jy ! Component: 150 - total flux cleaned = 0.000372477 Jy ! Component: 200 - total flux cleaned = 0.00032366 Jy ! Total flux subtracted in 200 components = 0.00032366 Jy ! Clean residual min=-0.001130 max=0.001123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.234054 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.234054 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=0.070017Jy sigma=1.316290 ! Fit after self-cal, rms=0.070020Jy sigma=1.316252 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 = 2.19834e-05 Jy ! Component: 100 - total flux cleaned = -1.66624e-06 Jy ! Component: 150 - total flux cleaned = -4.62446e-05 Jy ! Component: 200 - total flux cleaned = -8.81736e-05 Jy ! Total flux subtracted in 200 components = -8.81736e-05 Jy ! Clean residual min=-0.001122 max=0.001094 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.233966 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 0.233966 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=0.070006Jy sigma=1.315900 ! Fit after self-cal, rms=0.070007Jy sigma=1.315878 ! 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=0.070007Jy sigma=1.315878 ! Fit after self-cal, rms=0.070053Jy sigma=1.315855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.272 mas, bmaj=2.644 mas, bpa=65.93 degrees ! Estimated noise=0.202492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141976 Jy ! Component: 100 - total flux cleaned = -0.000171052 Jy ! Component: 150 - total flux cleaned = -0.000195801 Jy ! Component: 200 - total flux cleaned = -0.000217514 Jy ! Total flux subtracted in 200 components = -0.000217514 Jy ! Clean residual min=-0.000997 max=0.001113 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.233748 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.233748 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=0.070050Jy sigma=1.315770 ! Fit after self-cal, rms=0.070052Jy sigma=1.315755 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 = 2.78688e-05 Jy ! Component: 100 - total flux cleaned = 1.70675e-05 Jy ! Component: 150 - total flux cleaned = -2.21252e-06 Jy ! Component: 200 - total flux cleaned = -1.11137e-05 Jy ! Total flux subtracted in 200 components = -1.11137e-05 Jy ! Clean residual min=-0.000966 max=0.001116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.233737 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 101 components and 0.233737 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=0.070051Jy sigma=1.315722 ! Fit after self-cal, rms=0.070052Jy sigma=1.315712 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.22 mas, bpa=48.32 degrees ! Estimated noise=0.161515 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.22 at 48.32 degrees (North through East) ! Clean map min=-0.0011484 max=0.11182 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=0.8316 mas, bmaj=0.9233 mas, bpa=58.67 degrees ! Estimated noise=0.358619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0876128 Jy ! Component: 100 - total flux cleaned = 0.13187 Jy ! Component: 150 - total flux cleaned = 0.158835 Jy ! Component: 200 - total flux cleaned = 0.176607 Jy ! Total flux subtracted in 200 components = 0.176607 Jy ! Clean residual min=-0.004367 max=0.009769 Jy/beam ! Clean residual mean=-0.000023 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.176607 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.176607 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.22 mas, bpa=48.32 degrees ! Estimated noise=0.161515 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 = 0.021368 Jy ! Component: 100 - total flux cleaned = 0.033916 Jy ! Component: 150 - total flux cleaned = 0.0418387 Jy ! Component: 200 - total flux cleaned = 0.0469281 Jy ! Total flux subtracted in 200 components = 0.0469281 Jy ! Clean residual min=-0.001562 max=0.002860 Jy/beam ! Clean residual mean=-0.000009 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.223535 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 54 components and 0.223535 Jy ! Inverting map ! Added new window around map position (-1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033501 Jy ! Component: 100 - total flux cleaned = 0.00557865 Jy ! Component: 150 - total flux cleaned = 0.00719041 Jy ! Component: 200 - total flux cleaned = 0.00805749 Jy ! Total flux subtracted in 200 components = 0.00805749 Jy ! Clean residual min=-0.001095 max=0.001096 Jy/beam ! Clean residual mean=-0.000003 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.231593 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.231593 Jy ! Inverting map ! Added new window around map position (-27, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081735 Jy ! Component: 100 - total flux cleaned = 0.00116813 Jy ! Component: 150 - total flux cleaned = 0.0014526 Jy ! Component: 200 - total flux cleaned = 0.00174637 Jy ! Total flux subtracted in 200 components = 0.00174637 Jy ! Clean residual min=-0.001046 max=0.001048 Jy/beam ! Clean residual mean=-0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.233339 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 85 components and 0.233339 Jy ! Inverting map ! Added new window around map position (18.4, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880997 Jy ! Component: 100 - total flux cleaned = 0.00117591 Jy ! Component: 150 - total flux cleaned = 0.00147738 Jy ! Component: 200 - total flux cleaned = 0.00173402 Jy ! Total flux subtracted in 200 components = 0.00173402 Jy ! Clean residual min=-0.001041 max=0.000999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.235073 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 102 components and 0.235073 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=2.272 mas, bmaj=2.644 mas, bpa=65.93 degrees ! Estimated noise=0.202492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000444523 Jy ! Component: 100 - total flux cleaned = 0.000695821 Jy ! Component: 150 - total flux cleaned = 0.000919163 Jy ! Component: 200 - total flux cleaned = 0.00108624 Jy ! Total flux subtracted in 200 components = 0.00108624 Jy ! Clean residual min=-0.000861 max=0.001186 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.236159 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) ! Added new window around map position (-9.6, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747239 Jy ! Component: 100 - total flux cleaned = 0.000971487 Jy ! Component: 150 - total flux cleaned = 0.00123911 Jy ! Component: 200 - total flux cleaned = 0.00149782 Jy ! Total flux subtracted in 200 components = 0.00149782 Jy ! Clean residual min=-0.000847 max=0.000826 Jy/beam ! Clean residual mean=-0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.237657 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 153 components and 0.237657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=1.22 mas, bpa=48.32 degrees ! Estimated noise=0.161515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033182 Jy ! Component: 100 - total flux cleaned = -0.00038642 Jy ! Component: 150 - total flux cleaned = -0.00038609 Jy ! Component: 200 - total flux cleaned = -0.000316173 Jy ! Total flux subtracted in 200 components = -0.000316173 Jy ! Clean residual min=-0.000902 max=0.000940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.237341 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 175 components and 0.237341 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=0.070010Jy sigma=1.314440 ! Fit after self-cal, rms=0.069994Jy sigma=1.314114 wmodel J1110+6028_X_map.mod ! Writing 175 model components to file: J1110+6028_X_map.mod wobs J1110+6028_X_uvs.fits ! Writing UV FITS file: J1110+6028_X_uvs.fits wwins J1110+6028_X_map.win ! wwins: Wrote 8 windows to J1110+6028_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 = -6.45798e-05 Jy ! Component: 100 - total flux cleaned = -0.000224315 Jy ! Component: 150 - total flux cleaned = -0.000300928 Jy ! Component: 200 - total flux cleaned = -0.000345925 Jy ! Component: 250 - total flux cleaned = -0.000418662 Jy ! Component: 300 - total flux cleaned = -0.000461433 Jy ! Component: 350 - total flux cleaned = -0.000517502 Jy ! Component: 400 - total flux cleaned = -0.000572332 Jy ! Component: 450 - total flux cleaned = -0.00061271 Jy ! Component: 500 - total flux cleaned = -0.000639469 Jy ! Component: 550 - total flux cleaned = -0.00071796 Jy ! Component: 600 - total flux cleaned = -0.000769375 Jy ! Component: 650 - total flux cleaned = -0.000807483 Jy ! Component: 700 - total flux cleaned = -0.0008325 Jy ! Component: 750 - total flux cleaned = -0.000820135 Jy ! Component: 800 - total flux cleaned = -0.00086931 Jy ! Component: 850 - total flux cleaned = -0.000869525 Jy ! Component: 900 - total flux cleaned = -0.000917888 Jy ! Component: 950 - total flux cleaned = -0.000917986 Jy ! Component: 1000 - total flux cleaned = -0.000977043 Jy ! Component: 1050 - total flux cleaned = -0.000918106 Jy ! Component: 1100 - total flux cleaned = -0.000953084 Jy ! Component: 1150 - total flux cleaned = -0.000964553 Jy ! Component: 1200 - total flux cleaned = -0.00103344 Jy ! Component: 1250 - total flux cleaned = -0.00105601 Jy ! Component: 1300 - total flux cleaned = -0.00107872 Jy ! Component: 1350 - total flux cleaned = -0.00114575 Jy ! Component: 1400 - total flux cleaned = -0.00117914 Jy ! Component: 1450 - total flux cleaned = -0.00126736 Jy ! Component: 1500 - total flux cleaned = -0.00125637 Jy ! Component: 1550 - total flux cleaned = -0.00133246 Jy ! Component: 1600 - total flux cleaned = -0.00137568 Jy ! Component: 1650 - total flux cleaned = -0.0014185 Jy ! Component: 1700 - total flux cleaned = -0.00145043 Jy ! Component: 1750 - total flux cleaned = -0.00156669 Jy ! Component: 1800 - total flux cleaned = -0.00158777 Jy ! Component: 1850 - total flux cleaned = -0.00168178 Jy ! Component: 1900 - total flux cleaned = -0.00170244 Jy ! Component: 1950 - total flux cleaned = -0.0018055 Jy ! Component: 2000 - total flux cleaned = -0.00180554 Jy ! Component: 2050 - total flux cleaned = -0.001887 Jy ! Component: 2100 - total flux cleaned = -0.00191719 Jy ! Component: 2150 - total flux cleaned = -0.00198748 Jy ! Component: 2200 - total flux cleaned = -0.00196765 Jy ! Component: 2250 - total flux cleaned = -0.00205677 Jy ! Component: 2300 - total flux cleaned = -0.00208632 Jy ! Component: 2350 - total flux cleaned = -0.00208636 Jy ! Component: 2400 - total flux cleaned = -0.00214489 Jy ! Component: 2450 - total flux cleaned = -0.00217397 Jy ! Component: 2500 - total flux cleaned = -0.00221253 Jy ! Component: 2550 - total flux cleaned = -0.00224124 Jy ! Component: 2600 - total flux cleaned = -0.00229848 Jy ! Component: 2650 - total flux cleaned = -0.00235534 Jy ! Component: 2700 - total flux cleaned = -0.00242128 Jy ! Component: 2750 - total flux cleaned = -0.00242127 Jy ! Component: 2800 - total flux cleaned = -0.0024305 Jy ! Component: 2850 - total flux cleaned = -0.00248617 Jy ! Component: 2900 - total flux cleaned = -0.00253225 Jy ! Component: 2950 - total flux cleaned = -0.00251388 Jy ! Component: 3000 - total flux cleaned = -0.00255963 Jy ! Component: 3050 - total flux cleaned = -0.00262332 Jy ! Component: 3100 - total flux cleaned = -0.00262327 Jy ! Component: 3150 - total flux cleaned = -0.00266836 Jy ! Component: 3200 - total flux cleaned = -0.00268631 Jy ! Component: 3250 - total flux cleaned = -0.00273096 Jy ! Component: 3300 - total flux cleaned = -0.00277536 Jy ! Component: 3350 - total flux cleaned = -0.00279306 Jy ! Component: 3400 - total flux cleaned = -0.00284586 Jy ! Component: 3450 - total flux cleaned = -0.00289839 Jy ! Component: 3500 - total flux cleaned = -0.00289831 Jy ! Component: 3550 - total flux cleaned = -0.00293306 Jy ! Component: 3600 - total flux cleaned = -0.00294169 Jy ! Component: 3650 - total flux cleaned = -0.00299329 Jy ! Component: 3700 - total flux cleaned = -0.0030361 Jy ! Component: 3750 - total flux cleaned = -0.00306174 Jy ! Component: 3800 - total flux cleaned = -0.00311273 Jy ! Component: 3850 - total flux cleaned = -0.00311275 Jy ! Component: 3900 - total flux cleaned = -0.00313796 Jy ! Component: 3950 - total flux cleaned = -0.003205 Jy ! Component: 4000 - total flux cleaned = -0.00318833 Jy ! Component: 4050 - total flux cleaned = -0.00323823 Jy ! Total flux subtracted in 4096 components = -0.00323824 Jy ! Clean residual min=-0.000491 max=0.000469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.234103 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 485 components and 0.234103 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1110+6028_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 1.22 at 48.32 degrees (North through East) ! Clean map min=-0.00071139 max=0.11223 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1110+6028_X_map.fits wmodel /vlbi/uf001/uva//J1110+6028_X_map.mod ! Writing 485 model components to file: /vlbi/uf001/uva//J1110+6028_X_map.mod wobs /vlbi/uf001/uva//J1110+6028_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1110+6028_X_uvs.fits wwins /vlbi/uf001/uva//J1110+6028_X_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J1110+6028_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.112226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139147 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.371965 0.371965 0.74393 1.48786 2.97572 5.95144 11.9029 23.8058 47.6115 95.223 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.112 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 806.527 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1110+6028_X_dfm.log closed on Mon Jan 14 01:10:15 2019