! Started logfile: /vlbi/uf001/uva//J1153+0914_X_dfm.log on Mon Jan 14 01:32:01 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//J1153+0914_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1153+0914_X_uva.fits ! AN table 1: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.837302 visibilities/baseline/integration-bin. ! Found source: J1153+0914 ! ! 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 15192 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 J1153+0914_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004409Jy sigma=22.717571 ! Fit after self-cal, rms=0.938765Jy sigma=21.180137 ! 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=0.8278 mas, bmaj=1.646 mas, bpa=5.042 degrees ! Estimated noise=0.383421 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 = 0.0451693 Jy ! Component: 100 - total flux cleaned = 0.0631179 Jy ! Total flux subtracted in 100 components = 0.0631179 Jy ! Clean residual min=-0.007017 max=0.019526 Jy/beam ! Clean residual mean=-0.000004 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 0.0631179 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0631179 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=0.072689Jy sigma=1.587002 ! Fit after self-cal, rms=0.071454Jy sigma=1.558186 ! Inverting map ! Added new window around map position (-0.6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02017 Jy ! Component: 100 - total flux cleaned = 0.0322769 Jy ! Total flux subtracted in 100 components = 0.0322769 Jy ! Clean residual min=-0.005532 max=0.007395 Jy/beam ! Clean residual mean=-0.000001 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.0953948 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0953948 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=0.064565Jy sigma=1.388581 ! Fit after self-cal, rms=0.063436Jy sigma=1.367369 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012586 Jy ! Component: 100 - total flux cleaned = 0.0197305 Jy ! Total flux subtracted in 100 components = 0.0197305 Jy ! Clean residual min=-0.004507 max=0.005099 Jy/beam ! Clean residual mean=-0.000000 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.115125 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.115125 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=0.060423Jy sigma=1.292137 ! Fit after self-cal, rms=0.059983Jy sigma=1.283757 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789798 Jy ! Component: 100 - total flux cleaned = 0.0112653 Jy ! Total flux subtracted in 100 components = 0.0112653 Jy ! Clean residual min=-0.003881 max=0.003807 Jy/beam ! Clean residual mean=0.000001 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.126391 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.126391 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=0.058705Jy sigma=1.252036 ! Fit after self-cal, rms=0.058570Jy sigma=1.249179 ! 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=0.9969 mas, bmaj=1.904 mas, bpa=6.09 degrees ! Estimated noise=0.277909 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00641269 Jy ! Component: 100 - total flux cleaned = 0.010733 Jy ! Component: 150 - total flux cleaned = 0.0132359 Jy ! Component: 200 - total flux cleaned = 0.0148892 Jy ! Total flux subtracted in 200 components = 0.0148892 Jy ! Clean residual min=-0.003088 max=0.002915 Jy/beam ! Clean residual mean=0.000001 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.14128 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.14128 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=0.057694Jy sigma=1.227312 ! Fit after self-cal, rms=0.057637Jy sigma=1.225798 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9969 x 1.904 at 6.09 degrees (North through East) ! Clean map min=-0.0028732 max=0.059977 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.00 KP 0.99 ! LA 0.97 MK 1.07 NL 1.11 OV 0.93 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.99 KP 0.97 ! LA 0.95 MK 1.08 NL 1.15 OV 0.90 ! SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00 HN 0.96 KP 0.98 ! LA 0.92 MK 1.26 NL 1.10 OV 0.92 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.95 KP 1.01 ! LA 0.90 MK 1.10 NL 1.12 OV 0.93 ! SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.96 KP 0.94 ! LA 0.98 MK 1.10 NL 1.12 OV 0.90 ! SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.04 KP 0.99 ! LA 0.94 MK 1.04 NL 1.13 OV 0.90 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.02 KP 0.94 ! LA 0.95 MK 1.06 NL 1.16 OV 0.96 ! SC 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.95 KP 0.94 ! LA 0.93 MK 1.02 NL 1.18 OV 0.92 ! SC 0.83 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.06 HN 0.97 KP 0.95 ! LA 0.99 MK 1.00 NL 1.10 OV 0.89 ! SC 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.06 HN 0.96 KP 1.04 ! LA 0.94 MK 0.98 NL 1.06 OV 0.89 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.97 KP 0.91 ! LA 0.96 MK 1.00 NL 1.17 OV 0.94 ! SC 0.83 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.90 KP 0.97 ! LA 0.99 MK 0.91 NL 1.12 OV 0.93 ! SC 0.85 ! ! ! Fit before self-cal, rms=0.057637Jy sigma=1.225798 ! Fit after self-cal, rms=0.055170Jy sigma=1.210417 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.977 mas, bmaj=1.918 mas, bpa=7.775 degrees ! Estimated noise=0.271349 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 = -0.000952059 Jy ! Component: 100 - total flux cleaned = -0.00139906 Jy ! Component: 150 - total flux cleaned = -0.00185094 Jy ! Component: 200 - total flux cleaned = -0.00204124 Jy ! Total flux subtracted in 200 components = -0.00204124 Jy ! Clean residual min=-0.001838 max=0.001710 Jy/beam ! Clean residual mean=0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.139239 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.139239 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=0.055071Jy sigma=1.208094 ! Fit after self-cal, rms=0.055105Jy sigma=1.207349 ! 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=0.055105Jy sigma=1.207349 ! Fit after self-cal, rms=0.055488Jy sigma=1.201641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9759 mas, bmaj=1.915 mas, bpa=7.895 degrees ! Estimated noise=0.27177 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00045112 Jy ! Component: 100 - total flux cleaned = -0.000710845 Jy ! Component: 150 - total flux cleaned = -0.000838914 Jy ! Component: 200 - total flux cleaned = -0.000896048 Jy ! Total flux subtracted in 200 components = -0.000896048 Jy ! Clean residual min=-0.001469 max=0.001599 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.138342 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.138342 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=0.055442Jy sigma=1.200613 ! Fit after self-cal, rms=0.055467Jy sigma=1.200268 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 (-1.6, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012713 Jy ! Component: 100 - total flux cleaned = 0.00146113 Jy ! Component: 150 - total flux cleaned = 0.00145993 Jy ! Component: 200 - total flux cleaned = 0.00160247 Jy ! Total flux subtracted in 200 components = 0.00160247 Jy ! Clean residual min=-0.001435 max=0.001477 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.139945 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 95 components and 0.139945 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=0.055409Jy sigma=1.199113 ! Fit after self-cal, rms=0.055405Jy sigma=1.198973 ! 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=0.055405Jy sigma=1.198973 ! Fit after self-cal, rms=0.055422Jy sigma=1.198839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9763 mas, bmaj=1.914 mas, bpa=7.739 degrees ! Estimated noise=0.271944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.37984e-05 Jy ! Component: 100 - total flux cleaned = 0.000157424 Jy ! Component: 150 - total flux cleaned = 0.000234536 Jy ! Component: 200 - total flux cleaned = 0.000257192 Jy ! Total flux subtracted in 200 components = 0.000257192 Jy ! Clean residual min=-0.001374 max=0.001449 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.140202 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 101 components and 0.140202 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=0.055393Jy sigma=1.198236 ! Fit after self-cal, rms=0.055390Jy sigma=1.198148 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 = -9.6364e-05 Jy ! Component: 100 - total flux cleaned = 4.52664e-05 Jy ! Component: 150 - total flux cleaned = 0.000129006 Jy ! Component: 200 - total flux cleaned = 0.000167625 Jy ! Total flux subtracted in 200 components = 0.000167625 Jy ! Clean residual min=-0.001360 max=0.001437 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.14037 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 111 components and 0.14037 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=0.055372Jy sigma=1.197773 ! Fit after self-cal, rms=0.055370Jy sigma=1.197720 ! 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=0.055370Jy sigma=1.197720 ! Fit after self-cal, rms=0.055373Jy sigma=1.197670 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.04 mas, bmaj=2.815 mas, bpa=7.19 degrees ! Estimated noise=0.339737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394152 Jy ! Component: 100 - total flux cleaned = 0.000508139 Jy ! Component: 150 - total flux cleaned = 0.000543975 Jy ! Component: 200 - total flux cleaned = 0.000588062 Jy ! Total flux subtracted in 200 components = 0.000588062 Jy ! Clean residual min=-0.001934 max=0.001727 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.140958 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 123 components and 0.140958 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=0.055366Jy sigma=1.197543 ! Fit after self-cal, rms=0.055361Jy sigma=1.197469 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 = 4.19196e-06 Jy ! Component: 100 - total flux cleaned = 3.77113e-05 Jy ! Component: 150 - total flux cleaned = 0.000104302 Jy ! Component: 200 - total flux cleaned = 0.000151999 Jy ! Total flux subtracted in 200 components = 0.000151999 Jy ! Clean residual min=-0.001909 max=0.001668 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.14111 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.14111 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=0.055357Jy sigma=1.197408 ! Fit after self-cal, rms=0.055355Jy sigma=1.197365 ! 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=0.9768 mas, bmaj=1.912 mas, bpa=7.581 degrees ! Estimated noise=0.272207 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9768 x 1.912 at 7.581 degrees (North through East) ! Clean map min=-0.0015793 max=0.058169 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=0.812 mas, bmaj=1.655 mas, bpa=6.786 degrees ! Estimated noise=0.37328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484965 Jy ! Component: 100 - total flux cleaned = 0.07525 Jy ! Component: 150 - total flux cleaned = 0.091603 Jy ! Component: 200 - total flux cleaned = 0.102571 Jy ! Total flux subtracted in 200 components = 0.102571 Jy ! Clean residual min=-0.003516 max=0.006100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.102572 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.102572 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9768 mas, bmaj=1.912 mas, bpa=7.581 degrees ! Estimated noise=0.272207 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 = 0.0105475 Jy ! Component: 100 - total flux cleaned = 0.0174917 Jy ! Component: 150 - total flux cleaned = 0.0223633 Jy ! Component: 200 - total flux cleaned = 0.025894 Jy ! Total flux subtracted in 200 components = 0.025894 Jy ! Clean residual min=-0.001881 max=0.002167 Jy/beam ! Clean residual mean=0.000000 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.128465 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 49 components and 0.128465 Jy ! Inverting map ! Added new window around map position (1.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243335 Jy ! Component: 100 - total flux cleaned = 0.00389428 Jy ! Component: 150 - total flux cleaned = 0.00491626 Jy ! Component: 200 - total flux cleaned = 0.00600309 Jy ! Total flux subtracted in 200 components = 0.00600309 Jy ! Clean residual min=-0.001524 max=0.001723 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.134469 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.134469 Jy ! Inverting map ! Added new window around map position (-30.2, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127393 Jy ! Component: 100 - total flux cleaned = 0.00213393 Jy ! Component: 150 - total flux cleaned = 0.00289239 Jy ! Component: 200 - total flux cleaned = 0.00335963 Jy ! Total flux subtracted in 200 components = 0.00335963 Jy ! Clean residual min=-0.001423 max=0.001367 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.137828 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.137828 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=2.04 mas, bmaj=2.815 mas, bpa=7.19 degrees ! Estimated noise=0.339737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628339 Jy ! Component: 100 - total flux cleaned = 0.00105451 Jy ! Component: 150 - total flux cleaned = 0.00143293 Jy ! Component: 200 - total flux cleaned = 0.0016616 Jy ! Total flux subtracted in 200 components = 0.0016616 Jy ! Clean residual min=-0.001843 max=0.001603 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.13949 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 = 0.000197601 Jy ! Component: 100 - total flux cleaned = 0.000397191 Jy ! Component: 150 - total flux cleaned = 0.000579241 Jy ! Component: 200 - total flux cleaned = 0.000728558 Jy ! Total flux subtracted in 200 components = 0.000728558 Jy ! Clean residual min=-0.001822 max=0.001565 Jy/beam ! Clean residual mean=-0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.140218 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 105 components and 0.140218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9768 mas, bmaj=1.912 mas, bpa=7.581 degrees ! Estimated noise=0.272207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.38711e-05 Jy ! Component: 100 - total flux cleaned = 8.35422e-05 Jy ! Component: 150 - total flux cleaned = 8.34743e-05 Jy ! Component: 200 - total flux cleaned = 0.000110381 Jy ! Total flux subtracted in 200 components = 0.000110381 Jy ! Clean residual min=-0.001453 max=0.001419 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.140329 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.140329 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=0.055333Jy sigma=1.197020 ! Fit after self-cal, rms=0.055308Jy sigma=1.196233 wmodel J1153+0914_X_map.mod ! Writing 125 model components to file: J1153+0914_X_map.mod wobs J1153+0914_X_uvs.fits ! Writing UV FITS file: J1153+0914_X_uvs.fits wwins J1153+0914_X_map.win ! wwins: Wrote 6 windows to J1153+0914_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 = 9.84069e-05 Jy ! Component: 100 - total flux cleaned = 0.000145525 Jy ! Component: 150 - total flux cleaned = 0.000168037 Jy ! Component: 200 - total flux cleaned = 0.000232337 Jy ! Component: 250 - total flux cleaned = 0.000232516 Jy ! Component: 300 - total flux cleaned = 0.000313104 Jy ! Component: 350 - total flux cleaned = 0.000411312 Jy ! Component: 400 - total flux cleaned = 0.00048845 Jy ! Component: 450 - total flux cleaned = 0.000601509 Jy ! Component: 500 - total flux cleaned = 0.000656672 Jy ! Component: 550 - total flux cleaned = 0.00076563 Jy ! Component: 600 - total flux cleaned = 0.000854602 Jy ! Component: 650 - total flux cleaned = 0.000924782 Jy ! Component: 700 - total flux cleaned = 0.000993878 Jy ! Component: 750 - total flux cleaned = 0.00107904 Jy ! Component: 800 - total flux cleaned = 0.00111228 Jy ! Component: 850 - total flux cleaned = 0.00112863 Jy ! Component: 900 - total flux cleaned = 0.0011453 Jy ! Component: 950 - total flux cleaned = 0.00125815 Jy ! Component: 1000 - total flux cleaned = 0.00122656 Jy ! Component: 1050 - total flux cleaned = 0.00127376 Jy ! Component: 1100 - total flux cleaned = 0.00128953 Jy ! Component: 1150 - total flux cleaned = 0.0012899 Jy ! Component: 1200 - total flux cleaned = 0.0013205 Jy ! Component: 1250 - total flux cleaned = 0.00132056 Jy ! Component: 1300 - total flux cleaned = 0.00136503 Jy ! Component: 1350 - total flux cleaned = 0.00136495 Jy ! Component: 1400 - total flux cleaned = 0.0013939 Jy ! Component: 1450 - total flux cleaned = 0.00133663 Jy ! Component: 1500 - total flux cleaned = 0.00137917 Jy ! Component: 1550 - total flux cleaned = 0.00139329 Jy ! Component: 1600 - total flux cleaned = 0.00142098 Jy ! Component: 1650 - total flux cleaned = 0.00140725 Jy ! Component: 1700 - total flux cleaned = 0.0014209 Jy ! Component: 1750 - total flux cleaned = 0.0014209 Jy ! Component: 1800 - total flux cleaned = 0.00140771 Jy ! Component: 1850 - total flux cleaned = 0.00138149 Jy ! Component: 1900 - total flux cleaned = 0.00143373 Jy ! Component: 1950 - total flux cleaned = 0.00145948 Jy ! Component: 2000 - total flux cleaned = 0.00147214 Jy ! Component: 2050 - total flux cleaned = 0.00144677 Jy ! Component: 2100 - total flux cleaned = 0.00147207 Jy ! Component: 2150 - total flux cleaned = 0.00152207 Jy ! Component: 2200 - total flux cleaned = 0.00158377 Jy ! Component: 2250 - total flux cleaned = 0.00164521 Jy ! Component: 2300 - total flux cleaned = 0.00168158 Jy ! Component: 2350 - total flux cleaned = 0.00171775 Jy ! Component: 2400 - total flux cleaned = 0.00175355 Jy ! Component: 2450 - total flux cleaned = 0.00176534 Jy ! Component: 2500 - total flux cleaned = 0.00180059 Jy ! Component: 2550 - total flux cleaned = 0.00183558 Jy ! Component: 2600 - total flux cleaned = 0.00184697 Jy ! Component: 2650 - total flux cleaned = 0.00190449 Jy ! Component: 2700 - total flux cleaned = 0.00183605 Jy ! Component: 2750 - total flux cleaned = 0.00185876 Jy ! Component: 2800 - total flux cleaned = 0.00188122 Jy ! Component: 2850 - total flux cleaned = 0.00192588 Jy ! Component: 2900 - total flux cleaned = 0.00191472 Jy ! Component: 2950 - total flux cleaned = 0.00195866 Jy ! Component: 3000 - total flux cleaned = 0.00195866 Jy ! Component: 3050 - total flux cleaned = 0.00196957 Jy ! Component: 3100 - total flux cleaned = 0.0020019 Jy ! Component: 3150 - total flux cleaned = 0.00204455 Jy ! Component: 3200 - total flux cleaned = 0.00204469 Jy ! Component: 3250 - total flux cleaned = 0.00211836 Jy ! Component: 3300 - total flux cleaned = 0.00210783 Jy ! Component: 3350 - total flux cleaned = 0.00217014 Jy ! Component: 3400 - total flux cleaned = 0.00220111 Jy ! Component: 3450 - total flux cleaned = 0.00221133 Jy ! Component: 3500 - total flux cleaned = 0.00225192 Jy ! Component: 3550 - total flux cleaned = 0.00227207 Jy ! Component: 3600 - total flux cleaned = 0.00228216 Jy ! Component: 3650 - total flux cleaned = 0.00230212 Jy ! Component: 3700 - total flux cleaned = 0.00234166 Jy ! Component: 3750 - total flux cleaned = 0.002391 Jy ! Component: 3800 - total flux cleaned = 0.00238126 Jy ! Component: 3850 - total flux cleaned = 0.00241049 Jy ! Component: 3900 - total flux cleaned = 0.00245883 Jy ! Component: 3950 - total flux cleaned = 0.00247791 Jy ! Component: 4000 - total flux cleaned = 0.00246843 Jy ! Component: 4050 - total flux cleaned = 0.00248742 Jy ! Total flux subtracted in 4096 components = 0.00251573 Jy ! Clean residual min=-0.000656 max=0.000622 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.142844 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 436 components and 0.142844 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1153+0914_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9768 x 1.912 at 7.581 degrees (North through East) ! Clean map min=-0.0014133 max=0.057694 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1153+0914_X_map.fits wmodel /vlbi/uf001/uva//J1153+0914_X_map.mod ! Writing 436 model components to file: /vlbi/uf001/uva//J1153+0914_X_map.mod wobs /vlbi/uf001/uva//J1153+0914_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1153+0914_X_uvs.fits wwins /vlbi/uf001/uva//J1153+0914_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1153+0914_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0576941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.859667 0.859667 1.71933 3.43867 6.87734 13.7547 27.5094 55.0187 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 348.972 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1153+0914_X_dfm.log closed on Mon Jan 14 01:32:06 2019