! Started logfile: /vlbi/uf001/uva//J0209+2932_X_dfm.log on Sun Jan 13 21:17:05 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//J0209+2932_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0209+2932_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.863938 visibilities/baseline/integration-bin. ! Found source: J0209+2932 ! ! 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 26592 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+2932_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002392Jy sigma=25.783924 ! Fit after self-cal, rms=0.961036Jy sigma=24.689847 ! 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=0.6917 mas, bmaj=1.453 mas, bpa=-7.688 degrees ! Estimated noise=0.327081 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 = 0.0294436 Jy ! Component: 100 - total flux cleaned = 0.038916 Jy ! Total flux subtracted in 100 components = 0.038916 Jy ! Clean residual min=-0.004947 max=0.009314 Jy/beam ! Clean residual mean=-0.000003 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.038916 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.038916 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=0.065396Jy sigma=1.630176 ! Fit after self-cal, rms=0.063801Jy sigma=1.589275 ! Inverting map ! Added new window around map position (5.6, 5.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00988631 Jy ! Component: 100 - total flux cleaned = 0.0162597 Jy ! Total flux subtracted in 100 components = 0.0162597 Jy ! Clean residual min=-0.004785 max=0.008582 Jy/beam ! Clean residual mean=-0.000003 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 0.0551757 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0551757 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=0.061930Jy sigma=1.531793 ! Fit after self-cal, rms=0.061030Jy sigma=1.510010 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908248 Jy ! Component: 100 - total flux cleaned = 0.0145917 Jy ! Total flux subtracted in 100 components = 0.0145917 Jy ! Clean residual min=-0.003624 max=0.004938 Jy/beam ! Clean residual mean=-0.000002 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0697673 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.0697673 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=0.059191Jy sigma=1.454132 ! Fit after self-cal, rms=0.058331Jy sigma=1.431957 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00754624 Jy ! Component: 100 - total flux cleaned = 0.0124162 Jy ! Total flux subtracted in 100 components = 0.0124162 Jy ! Clean residual min=-0.003125 max=0.004147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.0821835 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 0.0821835 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=0.056762Jy sigma=1.385153 ! Fit after self-cal, rms=0.056423Jy sigma=1.376529 ! 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=0.864 mas, bmaj=1.754 mas, bpa=-7.093 degrees ! Estimated noise=0.176948 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 (6.6, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00941641 Jy ! Component: 100 - total flux cleaned = 0.0160461 Jy ! Component: 150 - total flux cleaned = 0.0211385 Jy ! Component: 200 - total flux cleaned = 0.0253472 Jy ! Total flux subtracted in 200 components = 0.0253472 Jy ! Clean residual min=-0.002668 max=0.004900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.107531 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 105 components and 0.107531 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=0.054386Jy sigma=1.317476 ! Fit after self-cal, rms=0.054110Jy sigma=1.309906 ! Inverting map ! Added new window around map position (4.4, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519054 Jy ! Component: 100 - total flux cleaned = 0.00916311 Jy ! Component: 150 - total flux cleaned = 0.0124467 Jy ! Component: 200 - total flux cleaned = 0.0152409 Jy ! Total flux subtracted in 200 components = 0.0152409 Jy ! Clean residual min=-0.002050 max=0.004292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.122772 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 144 components and 0.122772 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=0.053377Jy sigma=1.288868 ! Fit after self-cal, rms=0.053336Jy sigma=1.287401 ! Inverting map ! Added new window around map position (1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369332 Jy ! Component: 100 - total flux cleaned = 0.00636722 Jy ! Component: 150 - total flux cleaned = 0.00867711 Jy ! Component: 200 - total flux cleaned = 0.0107002 Jy ! Total flux subtracted in 200 components = 0.0107002 Jy ! Clean residual min=-0.001845 max=0.002163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.133472 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 177 components and 0.133472 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=0.052970Jy sigma=1.276577 ! Fit after self-cal, rms=0.052954Jy sigma=1.276030 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.864 x 1.754 at -7.093 degrees (North through East) ! Clean map min=-0.0016834 max=0.040035 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.00 KP 0.99 ! LA 0.98 MK 1.03 NL 1.14 OV 0.92 ! PT 0.87 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.00 KP 1.02 ! LA 0.95 MK 1.06 NL 1.12 OV 0.89 ! PT 0.86 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 0.99 KP 1.05 ! LA 0.98 MK 1.10 NL 1.13 OV 0.92 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.95 HN 0.95 KP 0.97 ! LA 0.96 MK 1.26 NL 1.12 OV 0.95 ! PT 0.88 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.99 KP 1.01 ! LA 1.02 MK 1.15 NL 1.08 OV 0.93 ! PT 0.88 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.00 KP 1.03 ! LA 0.99 MK 1.12 NL 1.15 OV 0.96 ! PT 0.86 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 0.94 KP 1.00 ! LA 0.98 MK 1.04 NL 1.06 OV 0.87 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.01 KP 1.00 ! LA 0.96 MK 1.02 NL 1.16 OV 0.97 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.94 KP 1.03 ! LA 0.96 MK 1.03 NL 1.15 OV 0.94 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.02 KP 1.04 ! LA 0.98 MK 0.98 NL 1.18 OV 0.93 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.94 KP 0.94 ! LA 1.03 MK 1.03 NL 1.11 OV 0.89 ! PT 0.90 SC 0.90 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.94 KP 0.99 ! LA 1.02 MK 1.01 NL 1.10 OV 0.95 ! PT 0.92 SC 0.95 ! ! ! Fit before self-cal, rms=0.052954Jy sigma=1.276030 ! Fit after self-cal, rms=0.051854Jy sigma=1.265041 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8736 mas, bmaj=1.768 mas, bpa=-6.259 degrees ! Estimated noise=0.175261 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 = 0.00051549 Jy ! Component: 100 - total flux cleaned = 0.000835511 Jy ! Component: 150 - total flux cleaned = 0.000940563 Jy ! Component: 200 - total flux cleaned = 0.00103232 Jy ! Total flux subtracted in 200 components = 0.00103232 Jy ! Clean residual min=-0.001358 max=0.001056 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.134504 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 191 components and 0.134504 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=0.051821Jy sigma=1.264075 ! Fit after self-cal, rms=0.051860Jy sigma=1.263593 ! 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=0.051860Jy sigma=1.263593 ! Fit after self-cal, rms=0.052238Jy sigma=1.260698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8739 mas, bmaj=1.766 mas, bpa=-6.259 degrees ! Estimated noise=0.175371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047981 Jy ! Component: 100 - total flux cleaned = 0.000608453 Jy ! Component: 150 - total flux cleaned = 0.00064681 Jy ! Component: 200 - total flux cleaned = 0.000663871 Jy ! Total flux subtracted in 200 components = 0.000663871 Jy ! Clean residual min=-0.001283 max=0.001025 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.135168 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 205 components and 0.135168 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=0.052223Jy sigma=1.260294 ! Fit after self-cal, rms=0.052241Jy sigma=1.260132 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.23016e-05 Jy ! Component: 100 - total flux cleaned = 3.84813e-05 Jy ! Component: 150 - total flux cleaned = 6.90279e-05 Jy ! Component: 200 - total flux cleaned = 9.66423e-05 Jy ! Total flux subtracted in 200 components = 9.66423e-05 Jy ! Clean residual min=-0.001230 max=0.001017 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.135265 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 213 components and 0.135265 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=0.052233Jy sigma=1.259912 ! Fit after self-cal, rms=0.052234Jy sigma=1.259896 ! 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=0.052234Jy sigma=1.259896 ! Fit after self-cal, rms=0.052359Jy sigma=1.259824 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8748 mas, bmaj=1.764 mas, bpa=-6.132 degrees ! Estimated noise=0.175454 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000243992 Jy ! Component: 100 - total flux cleaned = 0.000273094 Jy ! Component: 150 - total flux cleaned = 0.000286368 Jy ! Component: 200 - total flux cleaned = 0.000312315 Jy ! Total flux subtracted in 200 components = 0.000312315 Jy ! Clean residual min=-0.001202 max=0.001022 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.135577 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 222 components and 0.135577 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=0.052352Jy sigma=1.259649 ! Fit after self-cal, rms=0.052355Jy sigma=1.259632 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 = -7.23422e-07 Jy ! Component: 100 - total flux cleaned = 1.15484e-05 Jy ! Component: 150 - total flux cleaned = 2.34793e-05 Jy ! Component: 200 - total flux cleaned = 4.63125e-05 Jy ! Total flux subtracted in 200 components = 4.63125e-05 Jy ! Clean residual min=-0.001183 max=0.001026 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.135623 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 225 components and 0.135623 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=0.052350Jy sigma=1.259503 ! Fit after self-cal, rms=0.052350Jy sigma=1.259498 ! 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=0.052350Jy sigma=1.259498 ! Fit after self-cal, rms=0.052381Jy sigma=1.259484 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.017 mas, bmaj=2.729 mas, bpa=-6.351 degrees ! Estimated noise=0.221482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603403 Jy ! Component: 100 - total flux cleaned = 0.000847636 Jy ! Component: 150 - total flux cleaned = 0.000988128 Jy ! Component: 200 - total flux cleaned = 0.00108535 Jy ! Total flux subtracted in 200 components = 0.00108535 Jy ! Clean residual min=-0.001202 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.136709 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 234 components and 0.136709 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=0.052382Jy sigma=1.259454 ! Fit after self-cal, rms=0.052381Jy sigma=1.259409 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 = 0.000160167 Jy ! Component: 100 - total flux cleaned = 0.00019969 Jy ! Component: 150 - total flux cleaned = 0.000247106 Jy ! Component: 200 - total flux cleaned = 0.000280694 Jy ! Total flux subtracted in 200 components = 0.000280694 Jy ! Clean residual min=-0.001195 max=0.001329 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.136989 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 241 components and 0.136989 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=0.052383Jy sigma=1.259428 ! Fit after self-cal, rms=0.052382Jy sigma=1.259411 ! 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=0.8753 mas, bmaj=1.762 mas, bpa=-6.01 degrees ! Estimated noise=0.175568 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8753 x 1.762 at -6.01 degrees (North through East) ! Clean map min=-0.0010958 max=0.039363 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=0.7009 mas, bmaj=1.451 mas, bpa=-6.528 degrees ! Estimated noise=0.326662 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333152 Jy ! Component: 100 - total flux cleaned = 0.0497457 Jy ! Component: 150 - total flux cleaned = 0.0608928 Jy ! Component: 200 - total flux cleaned = 0.0694451 Jy ! Total flux subtracted in 200 components = 0.0694451 Jy ! Clean residual min=-0.003632 max=0.005123 Jy/beam ! Clean residual mean=-0.000000 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.0694451 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0694451 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=1.762 mas, bpa=-6.01 degrees ! Estimated noise=0.175568 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 = 0.011442 Jy ! Component: 100 - total flux cleaned = 0.0195328 Jy ! Component: 150 - total flux cleaned = 0.0260181 Jy ! Component: 200 - total flux cleaned = 0.0314794 Jy ! Total flux subtracted in 200 components = 0.0314794 Jy ! Clean residual min=-0.002463 max=0.003653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.100925 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 93 components and 0.100925 Jy ! Inverting map ! Added new window around map position (7, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471898 Jy ! Component: 100 - total flux cleaned = 0.00875984 Jy ! Component: 150 - total flux cleaned = 0.0122439 Jy ! Component: 200 - total flux cleaned = 0.0152528 Jy ! Total flux subtracted in 200 components = 0.0152528 Jy ! Clean residual min=-0.001725 max=0.002257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.116177 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 116 components and 0.116177 Jy ! Inverting map ! Added new window around map position (24.6, 36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266547 Jy ! Component: 100 - total flux cleaned = 0.00493642 Jy ! Component: 150 - total flux cleaned = 0.00692269 Jy ! Component: 200 - total flux cleaned = 0.00867031 Jy ! Total flux subtracted in 200 components = 0.00867031 Jy ! Clean residual min=-0.001307 max=0.001412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.124848 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 152 components and 0.124848 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=2.017 mas, bmaj=2.729 mas, bpa=-6.351 degrees ! Estimated noise=0.221482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030854 Jy ! Component: 100 - total flux cleaned = 0.00531538 Jy ! Component: 150 - total flux cleaned = 0.00702589 Jy ! Component: 200 - total flux cleaned = 0.00837663 Jy ! Total flux subtracted in 200 components = 0.00837663 Jy ! Clean residual min=-0.001421 max=0.001489 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.133224 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 = 0.00109511 Jy ! Component: 100 - total flux cleaned = 0.00199329 Jy ! Component: 150 - total flux cleaned = 0.00254031 Jy ! Component: 200 - total flux cleaned = 0.00296242 Jy ! Total flux subtracted in 200 components = 0.00296242 Jy ! Clean residual min=-0.001165 max=0.001362 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.136187 Jy ! Adding 147 model components to the UV plane model. ! The established model now contains 273 components and 0.136187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8753 mas, bmaj=1.762 mas, bpa=-6.01 degrees ! Estimated noise=0.175568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171567 Jy ! Component: 100 - total flux cleaned = 0.000278219 Jy ! Component: 150 - total flux cleaned = 0.000461573 Jy ! Component: 200 - total flux cleaned = 0.000565403 Jy ! Total flux subtracted in 200 components = 0.000565403 Jy ! Clean residual min=-0.001095 max=0.000966 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.136752 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 292 components and 0.136752 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=0.052372Jy sigma=1.259187 ! Fit after self-cal, rms=0.052367Jy sigma=1.258859 wmodel J0209+2932_X_map.mod ! Writing 292 model components to file: J0209+2932_X_map.mod wobs J0209+2932_X_uvs.fits ! Writing UV FITS file: J0209+2932_X_uvs.fits wwins J0209+2932_X_map.win ! wwins: Wrote 7 windows to J0209+2932_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 = -0.000234868 Jy ! Component: 100 - total flux cleaned = -0.000166488 Jy ! Component: 150 - total flux cleaned = -0.000117177 Jy ! Component: 200 - total flux cleaned = -5.39319e-05 Jy ! Component: 250 - total flux cleaned = -3.8795e-05 Jy ! Component: 300 - total flux cleaned = 5.52666e-06 Jy ! Component: 350 - total flux cleaned = 3.43356e-05 Jy ! Component: 400 - total flux cleaned = 4.86305e-05 Jy ! Component: 450 - total flux cleaned = 7.63215e-05 Jy ! Component: 500 - total flux cleaned = 0.00010344 Jy ! Component: 550 - total flux cleaned = 8.98658e-05 Jy ! Component: 600 - total flux cleaned = 3.7661e-05 Jy ! Component: 650 - total flux cleaned = 5.08663e-05 Jy ! Component: 700 - total flux cleaned = 1.2717e-05 Jy ! Component: 750 - total flux cleaned = -2.48211e-05 Jy ! Component: 800 - total flux cleaned = -7.40209e-05 Jy ! Component: 850 - total flux cleaned = -8.6166e-05 Jy ! Component: 900 - total flux cleaned = -0.000122189 Jy ! Component: 950 - total flux cleaned = -0.000134219 Jy ! Component: 1000 - total flux cleaned = -0.000169529 Jy ! Component: 1050 - total flux cleaned = -0.000192863 Jy ! Component: 1100 - total flux cleaned = -0.000204292 Jy ! Component: 1150 - total flux cleaned = -0.000260686 Jy ! Component: 1200 - total flux cleaned = -0.000282729 Jy ! Component: 1250 - total flux cleaned = -0.000315597 Jy ! Component: 1300 - total flux cleaned = -0.000337166 Jy ! Component: 1350 - total flux cleaned = -0.000336946 Jy ! Component: 1400 - total flux cleaned = -0.00035817 Jy ! Component: 1450 - total flux cleaned = -0.00036871 Jy ! Component: 1500 - total flux cleaned = -0.000389721 Jy ! Component: 1550 - total flux cleaned = -0.00042069 Jy ! Component: 1600 - total flux cleaned = -0.000410396 Jy ! Component: 1650 - total flux cleaned = -0.000451005 Jy ! Component: 1700 - total flux cleaned = -0.00046106 Jy ! Component: 1750 - total flux cleaned = -0.000530802 Jy ! Component: 1800 - total flux cleaned = -0.000540694 Jy ! Component: 1850 - total flux cleaned = -0.00058002 Jy ! Component: 1900 - total flux cleaned = -0.000580046 Jy ! Component: 1950 - total flux cleaned = -0.00061848 Jy ! Component: 2000 - total flux cleaned = -0.000599356 Jy ! Component: 2050 - total flux cleaned = -0.000627887 Jy ! Component: 2100 - total flux cleaned = -0.000656011 Jy ! Component: 2150 - total flux cleaned = -0.000656061 Jy ! Component: 2200 - total flux cleaned = -0.000674568 Jy ! Component: 2250 - total flux cleaned = -0.000674576 Jy ! Component: 2300 - total flux cleaned = -0.000683644 Jy ! Component: 2350 - total flux cleaned = -0.00068363 Jy ! Component: 2400 - total flux cleaned = -0.000710635 Jy ! Component: 2450 - total flux cleaned = -0.000683894 Jy ! Component: 2500 - total flux cleaned = -0.000728137 Jy ! Component: 2550 - total flux cleaned = -0.000763331 Jy ! Component: 2600 - total flux cleaned = -0.000745945 Jy ! Component: 2650 - total flux cleaned = -0.000763405 Jy ! Component: 2700 - total flux cleaned = -0.000789202 Jy ! Component: 2750 - total flux cleaned = -0.000814891 Jy ! Component: 2800 - total flux cleaned = -0.000848838 Jy ! Component: 2850 - total flux cleaned = -0.000823542 Jy ! Component: 2900 - total flux cleaned = -0.000848671 Jy ! Component: 2950 - total flux cleaned = -0.000840316 Jy ! Component: 3000 - total flux cleaned = -0.000815517 Jy ! Component: 3050 - total flux cleaned = -0.000848494 Jy ! Component: 3100 - total flux cleaned = -0.0008648 Jy ! Component: 3150 - total flux cleaned = -0.00090539 Jy ! Component: 3200 - total flux cleaned = -0.000929578 Jy ! Component: 3250 - total flux cleaned = -0.000921551 Jy ! Component: 3300 - total flux cleaned = -0.000929542 Jy ! Component: 3350 - total flux cleaned = -0.000969194 Jy ! Component: 3400 - total flux cleaned = -0.000953474 Jy ! Component: 3450 - total flux cleaned = -0.000969201 Jy ! Component: 3500 - total flux cleaned = -0.00100819 Jy ! Component: 3550 - total flux cleaned = -0.0010004 Jy ! Component: 3600 - total flux cleaned = -0.00103123 Jy ! Component: 3650 - total flux cleaned = -0.00105421 Jy ! Component: 3700 - total flux cleaned = -0.00103889 Jy ! Component: 3750 - total flux cleaned = -0.00106155 Jy ! Component: 3800 - total flux cleaned = -0.0010389 Jy ! Component: 3850 - total flux cleaned = -0.00106138 Jy ! Component: 3900 - total flux cleaned = -0.00107627 Jy ! Component: 3950 - total flux cleaned = -0.00107629 Jy ! Component: 4000 - total flux cleaned = -0.00107623 Jy ! Component: 4050 - total flux cleaned = -0.00109829 Jy ! Total flux subtracted in 4096 components = -0.00112018 Jy ! Clean residual min=-0.000461 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.135632 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 606 components and 0.135632 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0209+2932_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8753 x 1.762 at -6.01 degrees (North through East) ! Clean map min=-0.00067835 max=0.038706 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0209+2932_X_map.fits wmodel /vlbi/uf001/uva//J0209+2932_X_map.mod ! Writing 606 model components to file: /vlbi/uf001/uva//J0209+2932_X_map.mod wobs /vlbi/uf001/uva//J0209+2932_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0209+2932_X_uvs.fits wwins /vlbi/uf001/uva//J0209+2932_X_map.win ! wwins: Wrote 8 windows to /vlbi/uf001/uva//J0209+2932_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0387056 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125344 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.971517 0.971517 1.94303 3.88607 7.77214 15.5443 31.0886 62.1771 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 308.795 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0209+2932_X_dfm.log closed on Sun Jan 13 21:17:11 2019