! Started logfile: /vlbi/uf001/uva//J0209+7229_X_dfm.log on Sun Jan 13 21:17:29 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//J0209+7229_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0209+7229_X_uva.fits ! AN table 1: 56 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.894345 visibilities/baseline/integration-bin. ! Found source: J0209+7229 ! ! 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 21636 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 J0209+7229_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 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 97 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.077358Jy sigma=21.985237 ! Fit after self-cal, rms=0.651245Jy sigma=13.452988 ! 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=0.761 mas, bmaj=0.8272 mas, bpa=-19.61 degrees ! Estimated noise=0.481943 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 = 0.257584 Jy ! Component: 100 - total flux cleaned = 0.342343 Jy ! Total flux subtracted in 100 components = 0.342343 Jy ! Clean residual min=-0.014118 max=0.035734 Jy/beam ! Clean residual mean=-0.000017 rms=0.002639 Jy/beam ! Combined flux in latest and established models = 0.342343 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.342343 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=0.095496Jy sigma=1.884779 ! Fit after self-cal, rms=0.094540Jy sigma=1.865575 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.040079 Jy ! Component: 100 - total flux cleaned = 0.0587052 Jy ! Total flux subtracted in 100 components = 0.0587052 Jy ! Clean residual min=-0.009575 max=0.011383 Jy/beam ! Clean residual mean=-0.000008 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.401049 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.401049 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=0.072635Jy sigma=1.438158 ! Fit after self-cal, rms=0.072274Jy sigma=1.431126 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010437 Jy ! Component: 100 - total flux cleaned = 0.0151328 Jy ! Total flux subtracted in 100 components = 0.0151328 Jy ! Clean residual min=-0.008251 max=0.011388 Jy/beam ! Clean residual mean=-0.000006 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.416181 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.416181 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=0.070207Jy sigma=1.396983 ! Fit after self-cal, rms=0.070126Jy sigma=1.395388 ! Inverting map ! Added new window around map position (-2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106306 Jy ! Component: 100 - total flux cleaned = 0.0151779 Jy ! Total flux subtracted in 100 components = 0.0151779 Jy ! Clean residual min=-0.007936 max=0.009853 Jy/beam ! Clean residual mean=-0.000005 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.431359 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.431359 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=0.068044Jy sigma=1.350864 ! Fit after self-cal, rms=0.067899Jy sigma=1.347746 ! 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=0.9629 mas, bmaj=1.033 mas, bpa=-14.86 degrees ! Estimated noise=0.258301 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 (1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979026 Jy ! Component: 100 - total flux cleaned = 0.0165096 Jy ! Component: 150 - total flux cleaned = 0.0212248 Jy ! Component: 200 - total flux cleaned = 0.0235775 Jy ! Total flux subtracted in 200 components = 0.0235775 Jy ! Clean residual min=-0.007266 max=0.008247 Jy/beam ! Clean residual mean=-0.000010 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 0.454937 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.454937 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=0.066043Jy sigma=1.308837 ! Fit after self-cal, rms=0.065992Jy sigma=1.307799 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9629 x 1.033 at -14.86 degrees (North through East) ! Clean map min=-0.006762 max=0.33966 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.04 NL 1.11 OV 0.92 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.04 NL 1.11 OV 0.93 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.04 NL 1.11 OV 0.92 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.04 NL 1.11 OV 0.93 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.04 NL 1.11 OV 0.92 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.04 NL 1.11 OV 0.92 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.04 NL 1.11 OV 0.92 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.03 NL 1.11 OV 0.93 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.04 NL 1.11 OV 0.92 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.03 NL 1.11 OV 0.93 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.04 NL 1.11 OV 0.92 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.96 KP 1.03 LA 1.00 ! MK 1.03 NL 1.11 OV 0.92 PT 0.94 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.065992Jy sigma=1.307799 ! Fit after self-cal, rms=0.058670Jy sigma=1.153452 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.963 mas, bmaj=1.03 mas, bpa=-13.54 degrees ! Estimated noise=0.258902 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 = -0.00380467 Jy ! Component: 100 - total flux cleaned = -0.00543612 Jy ! Component: 150 - total flux cleaned = -0.00610734 Jy ! Component: 200 - total flux cleaned = -0.00658449 Jy ! Total flux subtracted in 200 components = -0.00658449 Jy ! Clean residual min=-0.003623 max=0.003487 Jy/beam ! Clean residual mean=0.000002 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.448352 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.448352 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=0.057982Jy sigma=1.139196 ! Fit after self-cal, rms=0.057980Jy sigma=1.138620 ! 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=0.057980Jy sigma=1.138620 ! Fit after self-cal, rms=0.057231Jy sigma=1.120199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.961 mas, bmaj=1.03 mas, bpa=-14.31 degrees ! Estimated noise=0.259237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280981 Jy ! Component: 100 - total flux cleaned = 4.884e-05 Jy ! Component: 150 - total flux cleaned = -0.0001601 Jy ! Component: 200 - total flux cleaned = -0.000287434 Jy ! Total flux subtracted in 200 components = -0.000287434 Jy ! Clean residual min=-0.002326 max=0.002615 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.448065 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.448065 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=0.057042Jy sigma=1.116297 ! Fit after self-cal, rms=0.057035Jy sigma=1.116067 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114596 Jy ! Component: 100 - total flux cleaned = 0.000857639 Jy ! Component: 150 - total flux cleaned = 0.000664371 Jy ! Component: 200 - total flux cleaned = 0.000369707 Jy ! Total flux subtracted in 200 components = 0.000369707 Jy ! Clean residual min=-0.002182 max=0.002235 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.448434 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.448434 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=0.056865Jy sigma=1.112415 ! Fit after self-cal, rms=0.056854Jy sigma=1.112203 ! Inverting map ! Added new window around map position (-4.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178039 Jy ! Component: 100 - total flux cleaned = 0.00184572 Jy ! Component: 150 - total flux cleaned = 0.00169036 Jy ! Component: 200 - total flux cleaned = 0.00154768 Jy ! Total flux subtracted in 200 components = 0.00154768 Jy ! Clean residual min=-0.001969 max=0.001773 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.449982 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.449982 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=0.056742Jy sigma=1.109724 ! Fit after self-cal, rms=0.056736Jy sigma=1.109621 ! 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=0.056736Jy sigma=1.109621 ! Fit after self-cal, rms=0.056677Jy sigma=1.108930 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9588 mas, bmaj=1.029 mas, bpa=-13.64 degrees ! Estimated noise=0.259185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00075091 Jy ! Component: 100 - total flux cleaned = 0.000908044 Jy ! Component: 150 - total flux cleaned = 0.000910021 Jy ! Component: 200 - total flux cleaned = 0.000825918 Jy ! Total flux subtracted in 200 components = 0.000825918 Jy ! Clean residual min=-0.001822 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.450808 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.450808 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=0.056600Jy sigma=1.107319 ! Fit after self-cal, rms=0.056598Jy sigma=1.107265 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 = 0.000176093 Jy ! Component: 100 - total flux cleaned = 9.73623e-05 Jy ! Component: 150 - total flux cleaned = 2.25537e-05 Jy ! Component: 200 - total flux cleaned = -4.84724e-05 Jy ! Total flux subtracted in 200 components = -4.84724e-05 Jy ! Clean residual min=-0.001716 max=0.001586 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.450759 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.45076 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=0.056554Jy sigma=1.106329 ! Fit after self-cal, rms=0.056552Jy sigma=1.106298 ! 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=0.056552Jy sigma=1.106298 ! Fit after self-cal, rms=0.056556Jy sigma=1.106143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.164 mas, bmaj=2.309 mas, bpa=-89.42 degrees ! Estimated noise=0.365161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532847 Jy ! Component: 100 - total flux cleaned = -0.000700106 Jy ! Component: 150 - total flux cleaned = -0.00080061 Jy ! Component: 200 - total flux cleaned = -0.000928714 Jy ! Total flux subtracted in 200 components = -0.000928714 Jy ! Clean residual min=-0.001987 max=0.002015 Jy/beam ! Clean residual mean=0.000006 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.449831 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.449831 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=0.056541Jy sigma=1.105847 ! Fit after self-cal, rms=0.056539Jy sigma=1.105811 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 = -7.02021e-05 Jy ! Component: 100 - total flux cleaned = -0.000148036 Jy ! Component: 150 - total flux cleaned = -0.000226022 Jy ! Component: 200 - total flux cleaned = -0.000293183 Jy ! Total flux subtracted in 200 components = -0.000293183 Jy ! Clean residual min=-0.002016 max=0.002040 Jy/beam ! Clean residual mean=0.000006 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.449538 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.449538 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=0.056535Jy sigma=1.105746 ! Fit after self-cal, rms=0.056534Jy sigma=1.105727 ! 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=0.958 mas, bmaj=1.029 mas, bpa=-13.42 degrees ! Estimated noise=0.259293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.958 x 1.029 at -13.42 degrees (North through East) ! Clean map min=-0.0013109 max=0.34014 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=0.7576 mas, bmaj=0.823 mas, bpa=-18.3 degrees ! Estimated noise=0.481183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257405 Jy ! Component: 100 - total flux cleaned = 0.347459 Jy ! Component: 150 - total flux cleaned = 0.387356 Jy ! Component: 200 - total flux cleaned = 0.405464 Jy ! Total flux subtracted in 200 components = 0.405464 Jy ! Clean residual min=-0.004703 max=0.008611 Jy/beam ! Clean residual mean=-0.000004 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.405464 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.405464 Jy ! Inverting map and beam ! Estimated beam: bmin=0.958 mas, bmaj=1.029 mas, bpa=-13.42 degrees ! Estimated noise=0.259293 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 = 0.0141765 Jy ! Component: 100 - total flux cleaned = 0.0225939 Jy ! Component: 150 - total flux cleaned = 0.0282132 Jy ! Component: 200 - total flux cleaned = 0.0323627 Jy ! Total flux subtracted in 200 components = 0.0323627 Jy ! Clean residual min=-0.001938 max=0.002851 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.437827 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 30 components and 0.437827 Jy ! Inverting map ! Added new window around map position (-2.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334078 Jy ! Component: 100 - total flux cleaned = 0.00595899 Jy ! Component: 150 - total flux cleaned = 0.00782509 Jy ! Component: 200 - total flux cleaned = 0.00884354 Jy ! Total flux subtracted in 200 components = 0.00884354 Jy ! Clean residual min=-0.001587 max=0.001699 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.44667 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.44667 Jy ! Inverting map ! Added new window around map position (-9.6, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119903 Jy ! Component: 100 - total flux cleaned = 0.00174037 Jy ! Component: 150 - total flux cleaned = 0.00222981 Jy ! Component: 200 - total flux cleaned = 0.00252873 Jy ! Total flux subtracted in 200 components = 0.00252873 Jy ! Clean residual min=-0.001514 max=0.001493 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.449199 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.449199 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=2.164 mas, bmaj=2.309 mas, bpa=-89.42 degrees ! Estimated noise=0.365161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697587 Jy ! Component: 100 - total flux cleaned = 0.000693658 Jy ! Component: 150 - total flux cleaned = 0.000765897 Jy ! Component: 200 - total flux cleaned = 0.000787468 Jy ! Total flux subtracted in 200 components = 0.000787468 Jy ! Clean residual min=-0.002025 max=0.002055 Jy/beam ! Clean residual mean=0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.449987 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 = -1.77655e-05 Jy ! Component: 100 - total flux cleaned = -3.29806e-05 Jy ! Component: 150 - total flux cleaned = -4.78976e-05 Jy ! Component: 200 - total flux cleaned = -6.25424e-05 Jy ! Total flux subtracted in 200 components = -6.25424e-05 Jy ! Clean residual min=-0.001996 max=0.002011 Jy/beam ! Clean residual mean=0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.449924 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.449924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.958 mas, bmaj=1.029 mas, bpa=-13.42 degrees ! Estimated noise=0.259293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115351 Jy ! Component: 100 - total flux cleaned = 3.40228e-05 Jy ! Component: 150 - total flux cleaned = 6.67134e-05 Jy ! Component: 200 - total flux cleaned = 3.40384e-05 Jy ! Total flux subtracted in 200 components = 3.40384e-05 Jy ! Clean residual min=-0.001415 max=0.001479 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.449958 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.449958 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=0.056504Jy sigma=1.105197 ! Fit after self-cal, rms=0.056486Jy sigma=1.104779 wmodel J0209+7229_X_map.mod ! Writing 95 model components to file: J0209+7229_X_map.mod wobs J0209+7229_X_uvs.fits ! Writing UV FITS file: J0209+7229_X_uvs.fits wwins J0209+7229_X_map.win ! wwins: Wrote 7 windows to J0209+7229_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 = 0.000201803 Jy ! Component: 100 - total flux cleaned = 0.000253035 Jy ! Component: 150 - total flux cleaned = 0.000277302 Jy ! Component: 200 - total flux cleaned = 0.000278126 Jy ! Component: 250 - total flux cleaned = 0.00027916 Jy ! Component: 300 - total flux cleaned = 0.000323269 Jy ! Component: 350 - total flux cleaned = 0.000301014 Jy ! Component: 400 - total flux cleaned = 0.0003225 Jy ! Component: 450 - total flux cleaned = 0.000406225 Jy ! Component: 500 - total flux cleaned = 0.000446877 Jy ! Component: 550 - total flux cleaned = 0.000467411 Jy ! Component: 600 - total flux cleaned = 0.000527464 Jy ! Component: 650 - total flux cleaned = 0.000507975 Jy ! Component: 700 - total flux cleaned = 0.000605021 Jy ! Component: 750 - total flux cleaned = 0.000681414 Jy ! Component: 800 - total flux cleaned = 0.00062484 Jy ! Component: 850 - total flux cleaned = 0.00062514 Jy ! Component: 900 - total flux cleaned = 0.000661995 Jy ! Component: 950 - total flux cleaned = 0.000662234 Jy ! Component: 1000 - total flux cleaned = 0.000680129 Jy ! Component: 1050 - total flux cleaned = 0.000697954 Jy ! Component: 1100 - total flux cleaned = 0.000750896 Jy ! Component: 1150 - total flux cleaned = 0.000837897 Jy ! Component: 1200 - total flux cleaned = 0.000820497 Jy ! Component: 1250 - total flux cleaned = 0.00085461 Jy ! Component: 1300 - total flux cleaned = 0.000956312 Jy ! Component: 1350 - total flux cleaned = 0.000973077 Jy ! Component: 1400 - total flux cleaned = 0.00108931 Jy ! Component: 1450 - total flux cleaned = 0.00115514 Jy ! Component: 1500 - total flux cleaned = 0.00117159 Jy ! Component: 1550 - total flux cleaned = 0.00123625 Jy ! Component: 1600 - total flux cleaned = 0.00130026 Jy ! Component: 1650 - total flux cleaned = 0.00131616 Jy ! Component: 1700 - total flux cleaned = 0.00141098 Jy ! Component: 1750 - total flux cleaned = 0.0013954 Jy ! Component: 1800 - total flux cleaned = 0.0014884 Jy ! Component: 1850 - total flux cleaned = 0.00151922 Jy ! Component: 1900 - total flux cleaned = 0.00154958 Jy ! Component: 1950 - total flux cleaned = 0.00157983 Jy ! Component: 2000 - total flux cleaned = 0.00165513 Jy ! Component: 2050 - total flux cleaned = 0.00164021 Jy ! Component: 2100 - total flux cleaned = 0.00166982 Jy ! Component: 2150 - total flux cleaned = 0.0016993 Jy ! Component: 2200 - total flux cleaned = 0.00174324 Jy ! Component: 2250 - total flux cleaned = 0.00171423 Jy ! Component: 2300 - total flux cleaned = 0.00172848 Jy ! Component: 2350 - total flux cleaned = 0.00180004 Jy ! Component: 2400 - total flux cleaned = 0.00174317 Jy ! Component: 2450 - total flux cleaned = 0.00177151 Jy ! Component: 2500 - total flux cleaned = 0.00175749 Jy ! Component: 2550 - total flux cleaned = 0.00175749 Jy ! Component: 2600 - total flux cleaned = 0.00179912 Jy ! Component: 2650 - total flux cleaned = 0.00182664 Jy ! Component: 2700 - total flux cleaned = 0.00182662 Jy ! Component: 2750 - total flux cleaned = 0.00185381 Jy ! Component: 2800 - total flux cleaned = 0.00185364 Jy ! Component: 2850 - total flux cleaned = 0.0020009 Jy ! Component: 2900 - total flux cleaned = 0.00189441 Jy ! Component: 2950 - total flux cleaned = 0.00194735 Jy ! Component: 3000 - total flux cleaned = 0.00200001 Jy ! Component: 3050 - total flux cleaned = 0.00201308 Jy ! Component: 3100 - total flux cleaned = 0.00205211 Jy ! Component: 3150 - total flux cleaned = 0.00207814 Jy ! Component: 3200 - total flux cleaned = 0.00212952 Jy ! Component: 3250 - total flux cleaned = 0.00210385 Jy ! Component: 3300 - total flux cleaned = 0.00223113 Jy ! Component: 3350 - total flux cleaned = 0.00220585 Jy ! Component: 3400 - total flux cleaned = 0.00220583 Jy ! Component: 3450 - total flux cleaned = 0.00225584 Jy ! Component: 3500 - total flux cleaned = 0.0023306 Jy ! Component: 3550 - total flux cleaned = 0.00235536 Jy ! Component: 3600 - total flux cleaned = 0.00235541 Jy ! Component: 3650 - total flux cleaned = 0.0023922 Jy ! Component: 3700 - total flux cleaned = 0.00246527 Jy ! Component: 3750 - total flux cleaned = 0.00247736 Jy ! Component: 3800 - total flux cleaned = 0.00248944 Jy ! Component: 3850 - total flux cleaned = 0.00253732 Jy ! Component: 3900 - total flux cleaned = 0.00263272 Jy ! Component: 3950 - total flux cleaned = 0.00266827 Jy ! Component: 4000 - total flux cleaned = 0.00265634 Jy ! Component: 4050 - total flux cleaned = 0.00272675 Jy ! Total flux subtracted in 4096 components = 0.0027735 Jy ! Clean residual min=-0.000672 max=0.000686 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.452732 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 415 components and 0.452732 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0209+7229_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.958 x 1.029 at -13.42 degrees (North through East) ! Clean map min=-0.0011825 max=0.34063 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0209+7229_X_map.fits wmodel /vlbi/uf001/uva//J0209+7229_X_map.mod ! Writing 415 model components to file: /vlbi/uf001/uva//J0209+7229_X_map.mod wobs /vlbi/uf001/uva//J0209+7229_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0209+7229_X_uvs.fits wwins /vlbi/uf001/uva//J0209+7229_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0209+7229_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.340626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192865 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.169863 0.169863 0.339725 0.679451 1.3589 2.7178 5.43561 10.8712 21.7424 43.4849 86.9697 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1766.13 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0209+7229_X_dfm.log closed on Sun Jan 13 21:17:35 2019