! Started logfile: /vlbi/uf001/uva//J0707+6110_X_dfm.log on Sun Jan 13 23:19:05 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//J0707+6110_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0707+6110_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.837817 visibilities/baseline/integration-bin. ! Found source: J0707+6110 ! ! 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 25788 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 J0707+6110_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 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 77 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.060566Jy sigma=23.832081 ! Fit after self-cal, rms=0.670221Jy sigma=15.132504 ! 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=0.7849 mas, bmaj=0.9283 mas, bpa=43.94 degrees ! Estimated noise=0.41782 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 = 0.252502 Jy ! Component: 100 - total flux cleaned = 0.307645 Jy ! Total flux subtracted in 100 components = 0.307645 Jy ! Clean residual min=-0.008133 max=0.017876 Jy/beam ! Clean residual mean=-0.000013 rms=0.001974 Jy/beam ! Combined flux in latest and established models = 0.307645 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.307645 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=0.078291Jy sigma=1.699718 ! Fit after self-cal, rms=0.078283Jy sigma=1.699440 ! Inverting map ! Added new window around map position (2.4, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194133 Jy ! Component: 100 - total flux cleaned = 0.0322366 Jy ! Total flux subtracted in 100 components = 0.0322366 Jy ! Clean residual min=-0.007470 max=0.008251 Jy/beam ! Clean residual mean=-0.000009 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.339882 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.339882 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=0.069522Jy sigma=1.504626 ! Fit after self-cal, rms=0.069270Jy sigma=1.498911 ! 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=1.033 mas, bmaj=1.171 mas, bpa=44.12 degrees ! Estimated noise=0.206718 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 = 0.0180315 Jy ! Component: 100 - total flux cleaned = 0.0292561 Jy ! Component: 150 - total flux cleaned = 0.0366756 Jy ! Component: 200 - total flux cleaned = 0.041655 Jy ! Total flux subtracted in 200 components = 0.041655 Jy ! Clean residual min=-0.007190 max=0.009594 Jy/beam ! Clean residual mean=-0.000033 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.381537 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 35 components and 0.381537 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=0.063750Jy sigma=1.377237 ! Fit after self-cal, rms=0.063353Jy sigma=1.367722 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.033 x 1.171 at 44.12 degrees (North through East) ! Clean map min=-0.0066409 max=0.32854 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.99 KP 1.00 ! LA 1.00 MK 1.02 NL 1.13 OV 0.93 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.98 KP 1.00 ! LA 1.00 MK 1.03 NL 1.13 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.98 KP 0.99 ! LA 1.01 MK 1.02 NL 1.15 OV 0.94 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.96 KP 0.99 ! LA 1.01 MK 1.03 NL 1.13 OV 0.93 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.98 KP 0.99 ! LA 1.00 MK 1.02 NL 1.14 OV 0.92 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.97 KP 0.98 ! LA 1.00 MK 1.02 NL 1.15 OV 0.93 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.99 KP 0.96 ! LA 1.00 MK 1.03 NL 1.14 OV 0.93 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.98 KP 0.98 ! LA 1.01 MK 1.03 NL 1.14 OV 0.93 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.96 KP 0.97 ! LA 1.00 MK 1.02 NL 1.13 OV 0.94 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.97 KP 1.01 ! LA 1.01 MK 1.03 NL 1.13 OV 0.92 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.97 KP 1.01 ! LA 1.00 MK 1.02 NL 1.14 OV 0.92 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.96 KP 0.98 ! LA 1.02 MK 1.04 NL 1.12 OV 0.92 ! PT 0.93 SC 0.98 ! ! ! Fit before self-cal, rms=0.063353Jy sigma=1.367722 ! Fit after self-cal, rms=0.057348Jy sigma=1.232524 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.032 mas, bmaj=1.176 mas, bpa=43.58 degrees ! Estimated noise=0.20582 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 (1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133373 Jy ! Component: 100 - total flux cleaned = 0.00181293 Jy ! Component: 150 - total flux cleaned = 0.00182336 Jy ! Component: 200 - total flux cleaned = 0.0017498 Jy ! Total flux subtracted in 200 components = 0.0017498 Jy ! Clean residual min=-0.002613 max=0.002419 Jy/beam ! Clean residual mean=-0.000016 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.383286 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.383286 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=0.056864Jy sigma=1.221426 ! Fit after self-cal, rms=0.056828Jy sigma=1.220284 ! 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=0.056828Jy sigma=1.220284 ! Fit after self-cal, rms=0.056271Jy sigma=1.205408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=1.173 mas, bpa=44.25 degrees ! Estimated noise=0.206214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000879578 Jy ! Component: 100 - total flux cleaned = 0.000755212 Jy ! Component: 150 - total flux cleaned = 0.000706089 Jy ! Component: 200 - total flux cleaned = 0.000662436 Jy ! Total flux subtracted in 200 components = 0.000662436 Jy ! Clean residual min=-0.001640 max=0.001854 Jy/beam ! Clean residual mean=-0.000003 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.383949 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.383949 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=0.056145Jy sigma=1.202831 ! Fit after self-cal, rms=0.056140Jy sigma=1.202622 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 (5, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149424 Jy ! Component: 100 - total flux cleaned = 0.00171851 Jy ! Component: 150 - total flux cleaned = 0.00179493 Jy ! Component: 200 - total flux cleaned = 0.00186445 Jy ! Total flux subtracted in 200 components = 0.00186445 Jy ! Clean residual min=-0.001509 max=0.001556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.385813 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.385813 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=0.056068Jy sigma=1.200965 ! Fit after self-cal, rms=0.056064Jy sigma=1.200898 ! Inverting map ! Added new window around map position (11.2, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150359 Jy ! Component: 100 - total flux cleaned = 0.00232625 Jy ! Component: 150 - total flux cleaned = 0.0026591 Jy ! Component: 200 - total flux cleaned = 0.00290169 Jy ! Total flux subtracted in 200 components = 0.00290169 Jy ! Clean residual min=-0.001402 max=0.001316 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.388715 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.388715 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=0.056010Jy sigma=1.199645 ! Fit after self-cal, rms=0.056008Jy sigma=1.199601 ! 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=0.056008Jy sigma=1.199601 ! Fit after self-cal, rms=0.055988Jy sigma=1.199168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.172 mas, bpa=43.96 degrees ! Estimated noise=0.206296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000478809 Jy ! Component: 100 - total flux cleaned = 0.000677446 Jy ! Component: 150 - total flux cleaned = 0.000825866 Jy ! Component: 200 - total flux cleaned = 0.000987526 Jy ! Total flux subtracted in 200 components = 0.000987526 Jy ! Clean residual min=-0.001365 max=0.001243 Jy/beam ! Clean residual mean=-0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.389703 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.389703 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=0.055953Jy sigma=1.198425 ! Fit after self-cal, rms=0.055950Jy sigma=1.198389 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 = 0.000152565 Jy ! Component: 100 - total flux cleaned = 0.000200864 Jy ! Component: 150 - total flux cleaned = 0.000292783 Jy ! Component: 200 - total flux cleaned = 0.00037896 Jy ! Total flux subtracted in 200 components = 0.00037896 Jy ! Clean residual min=-0.001346 max=0.001239 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.390081 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.390081 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=0.055932Jy sigma=1.198000 ! Fit after self-cal, rms=0.055931Jy sigma=1.197987 ! 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=0.055931Jy sigma=1.197987 ! Fit after self-cal, rms=0.055953Jy sigma=1.197866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.334 mas, bmaj=2.595 mas, bpa=74.29 degrees ! Estimated noise=0.27104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919994 Jy ! Component: 100 - total flux cleaned = 0.00150352 Jy ! Component: 150 - total flux cleaned = 0.00175217 Jy ! Component: 200 - total flux cleaned = 0.0018993 Jy ! Total flux subtracted in 200 components = 0.0018993 Jy ! Clean residual min=-0.001600 max=0.001682 Jy/beam ! Clean residual mean=-0.000002 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.391981 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 105 components and 0.391981 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=0.055946Jy sigma=1.197745 ! Fit after self-cal, rms=0.055943Jy sigma=1.197711 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 = 0.000230108 Jy ! Component: 100 - total flux cleaned = 0.00031333 Jy ! Component: 150 - total flux cleaned = 0.000356038 Jy ! Component: 200 - total flux cleaned = 0.000375711 Jy ! Total flux subtracted in 200 components = 0.000375711 Jy ! Clean residual min=-0.001632 max=0.001692 Jy/beam ! Clean residual mean=-0.000002 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.392356 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 114 components and 0.392356 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=0.055941Jy sigma=1.197681 ! Fit after self-cal, rms=0.055941Jy sigma=1.197679 ! 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=1.029 mas, bmaj=1.172 mas, bpa=43.81 degrees ! Estimated noise=0.206446 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.172 at 43.81 degrees (North through East) ! Clean map min=-0.0011533 max=0.32669 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=0.7796 mas, bmaj=0.9312 mas, bpa=43.52 degrees ! Estimated noise=0.417927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.252436 Jy ! Component: 100 - total flux cleaned = 0.308265 Jy ! Component: 150 - total flux cleaned = 0.329964 Jy ! Component: 200 - total flux cleaned = 0.343487 Jy ! Total flux subtracted in 200 components = 0.343487 Jy ! Clean residual min=-0.003589 max=0.007203 Jy/beam ! Clean residual mean=-0.000005 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.343486 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.343486 Jy ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.172 mas, bpa=43.81 degrees ! Estimated noise=0.206446 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 = 0.0148326 Jy ! Component: 100 - total flux cleaned = 0.0237148 Jy ! Component: 150 - total flux cleaned = 0.029416 Jy ! Component: 200 - total flux cleaned = 0.0331868 Jy ! Total flux subtracted in 200 components = 0.0331868 Jy ! Clean residual min=-0.002113 max=0.002105 Jy/beam ! Clean residual mean=-0.000008 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.376673 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.376673 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=2.334 mas, bmaj=2.595 mas, bpa=74.29 degrees ! Estimated noise=0.27104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450155 Jy ! Component: 100 - total flux cleaned = 0.00727978 Jy ! Component: 150 - total flux cleaned = 0.00930554 Jy ! Component: 200 - total flux cleaned = 0.0108279 Jy ! Total flux subtracted in 200 components = 0.0108279 Jy ! Clean residual min=-0.001761 max=0.001685 Jy/beam ! Clean residual mean=-0.000007 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.387501 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 = 0.00117082 Jy ! Component: 100 - total flux cleaned = 0.00208371 Jy ! Component: 150 - total flux cleaned = 0.00280467 Jy ! Component: 200 - total flux cleaned = 0.00337614 Jy ! Total flux subtracted in 200 components = 0.00337614 Jy ! Clean residual min=-0.001630 max=0.001687 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.390877 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 118 components and 0.390877 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.172 mas, bpa=43.81 degrees ! Estimated noise=0.206446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00042441 Jy ! Component: 100 - total flux cleaned = 0.000664428 Jy ! Component: 150 - total flux cleaned = 0.000709576 Jy ! Component: 200 - total flux cleaned = 0.000728679 Jy ! Total flux subtracted in 200 components = 0.000728679 Jy ! Clean residual min=-0.001376 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.391606 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.391606 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=0.055912Jy sigma=1.197134 ! Fit after self-cal, rms=0.055892Jy sigma=1.196712 wmodel J0707+6110_X_map.mod ! Writing 136 model components to file: J0707+6110_X_map.mod wobs J0707+6110_X_uvs.fits ! Writing UV FITS file: J0707+6110_X_uvs.fits wwins J0707+6110_X_map.win ! wwins: Wrote 5 windows to J0707+6110_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 = -0.000232604 Jy ! Component: 100 - total flux cleaned = -0.000189148 Jy ! Component: 150 - total flux cleaned = -0.000107831 Jy ! Component: 200 - total flux cleaned = -4.89855e-05 Jy ! Component: 250 - total flux cleaned = 2.72402e-05 Jy ! Component: 300 - total flux cleaned = 6.44668e-05 Jy ! Component: 350 - total flux cleaned = 0.000101245 Jy ! Component: 400 - total flux cleaned = 8.34589e-05 Jy ! Component: 450 - total flux cleaned = 0.000136337 Jy ! Component: 500 - total flux cleaned = 0.000118615 Jy ! Component: 550 - total flux cleaned = 6.79853e-05 Jy ! Component: 600 - total flux cleaned = 0.000101345 Jy ! Component: 650 - total flux cleaned = 8.48928e-05 Jy ! Component: 700 - total flux cleaned = 0.000117004 Jy ! Component: 750 - total flux cleaned = 0.000132797 Jy ! Component: 800 - total flux cleaned = 0.000132986 Jy ! Component: 850 - total flux cleaned = 0.000163816 Jy ! Component: 900 - total flux cleaned = 0.000179121 Jy ! Component: 950 - total flux cleaned = 0.000193835 Jy ! Component: 1000 - total flux cleaned = 0.000179117 Jy ! Component: 1050 - total flux cleaned = 0.000149758 Jy ! Component: 1100 - total flux cleaned = 0.00014977 Jy ! Component: 1150 - total flux cleaned = 0.000149675 Jy ! Component: 1200 - total flux cleaned = 9.33369e-05 Jy ! Component: 1250 - total flux cleaned = 0.000121404 Jy ! Component: 1300 - total flux cleaned = 8.02573e-05 Jy ! Component: 1350 - total flux cleaned = 0.000107374 Jy ! Component: 1400 - total flux cleaned = 6.70236e-05 Jy ! Component: 1450 - total flux cleaned = 1.3932e-05 Jy ! Component: 1500 - total flux cleaned = 8.13343e-07 Jy ! Component: 1550 - total flux cleaned = 4.01958e-05 Jy ! Component: 1600 - total flux cleaned = 2.71451e-05 Jy ! Component: 1650 - total flux cleaned = 2.71407e-05 Jy ! Component: 1700 - total flux cleaned = -2.35992e-05 Jy ! Component: 1750 - total flux cleaned = -2.34688e-05 Jy ! Component: 1800 - total flux cleaned = -3.58151e-05 Jy ! Component: 1850 - total flux cleaned = -1.1059e-05 Jy ! Component: 1900 - total flux cleaned = -7.23439e-05 Jy ! Component: 1950 - total flux cleaned = -8.46276e-05 Jy ! Component: 2000 - total flux cleaned = -9.6666e-05 Jy ! Component: 2050 - total flux cleaned = -0.000132384 Jy ! Component: 2100 - total flux cleaned = -0.000120612 Jy ! Component: 2150 - total flux cleaned = -0.000155771 Jy ! Component: 2200 - total flux cleaned = -0.000132365 Jy ! Component: 2250 - total flux cleaned = -0.000155487 Jy ! Component: 2300 - total flux cleaned = -0.000167017 Jy ! Component: 2350 - total flux cleaned = -0.00015546 Jy ! Component: 2400 - total flux cleaned = -0.000155375 Jy ! Component: 2450 - total flux cleaned = -0.000144288 Jy ! Component: 2500 - total flux cleaned = -0.000166464 Jy ! Component: 2550 - total flux cleaned = -0.000144335 Jy ! Component: 2600 - total flux cleaned = -0.000155242 Jy ! Component: 2650 - total flux cleaned = -0.000166077 Jy ! Component: 2700 - total flux cleaned = -0.000176916 Jy ! Component: 2750 - total flux cleaned = -0.000166238 Jy ! Component: 2800 - total flux cleaned = -0.000198145 Jy ! Component: 2850 - total flux cleaned = -0.00020885 Jy ! Component: 2900 - total flux cleaned = -0.000177441 Jy ! Component: 2950 - total flux cleaned = -0.000146269 Jy ! Component: 3000 - total flux cleaned = -0.000198016 Jy ! Component: 3050 - total flux cleaned = -0.000208066 Jy ! Component: 3100 - total flux cleaned = -0.000218332 Jy ! Component: 3150 - total flux cleaned = -0.000208124 Jy ! Component: 3200 - total flux cleaned = -0.000208156 Jy ! Component: 3250 - total flux cleaned = -0.000218131 Jy ! Component: 3300 - total flux cleaned = -0.000238004 Jy ! Component: 3350 - total flux cleaned = -0.000218252 Jy ! Component: 3400 - total flux cleaned = -0.000296684 Jy ! Component: 3450 - total flux cleaned = -0.000277252 Jy ! Component: 3500 - total flux cleaned = -0.00029663 Jy ! Component: 3550 - total flux cleaned = -0.000296654 Jy ! Component: 3600 - total flux cleaned = -0.000334832 Jy ! Component: 3650 - total flux cleaned = -0.000353848 Jy ! Component: 3700 - total flux cleaned = -0.000391661 Jy ! Component: 3750 - total flux cleaned = -0.000382281 Jy ! Component: 3800 - total flux cleaned = -0.000410301 Jy ! Component: 3850 - total flux cleaned = -0.000456748 Jy ! Component: 3900 - total flux cleaned = -0.000466041 Jy ! Component: 3950 - total flux cleaned = -0.000475295 Jy ! Component: 4000 - total flux cleaned = -0.000502701 Jy ! Component: 4050 - total flux cleaned = -0.000520878 Jy ! Total flux subtracted in 4096 components = -0.000575057 Jy ! Clean residual min=-0.000543 max=0.000541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.391031 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 445 components and 0.391031 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0707+6110_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 1.172 at 43.81 degrees (North through East) ! Clean map min=-0.00094523 max=0.32659 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0707+6110_X_map.fits wmodel /vlbi/uf001/uva//J0707+6110_X_map.mod ! Writing 445 model components to file: /vlbi/uf001/uva//J0707+6110_X_map.mod wobs /vlbi/uf001/uva//J0707+6110_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0707+6110_X_uvs.fits wwins /vlbi/uf001/uva//J0707+6110_X_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0707+6110_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.326593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150507 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.138252 0.138252 0.276504 0.553008 1.10602 2.21203 4.42406 8.84813 17.6963 35.3925 70.785 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.326 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2169.95 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0707+6110_X_dfm.log closed on Sun Jan 13 23:19:10 2019