! Started logfile: /vlbi/uf001/uva//J1011+0106_X_dfm.log on Mon Jan 14 00:46:41 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//J1011+0106_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1011+0106_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984405 visibilities/baseline/integration-bin. ! Found source: J1011+0106 ! ! 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 30300 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 J1011+0106_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. ! ! 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=1.004617Jy sigma=24.864969 ! Fit after self-cal, rms=0.913374Jy sigma=22.586308 ! 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=0.6892 mas, bmaj=1.661 mas, bpa=-1.994 degrees ! Estimated noise=0.259647 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 = 0.0626424 Jy ! Component: 100 - total flux cleaned = 0.0818463 Jy ! Total flux subtracted in 100 components = 0.0818463 Jy ! Clean residual min=-0.006119 max=0.017077 Jy/beam ! Clean residual mean=0.000001 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.0818463 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0818463 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=0.064828Jy sigma=1.553156 ! Fit after self-cal, rms=0.064583Jy sigma=1.548169 ! Inverting map ! Added new window around map position (0.6, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154012 Jy ! Component: 100 - total flux cleaned = 0.0245411 Jy ! Total flux subtracted in 100 components = 0.0245411 Jy ! Clean residual min=-0.004592 max=0.010339 Jy/beam ! Clean residual mean=0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.106387 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.106387 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=0.059157Jy sigma=1.403371 ! Fit after self-cal, rms=0.058813Jy sigma=1.394676 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776947 Jy ! Component: 100 - total flux cleaned = 0.013063 Jy ! Total flux subtracted in 100 components = 0.013063 Jy ! Clean residual min=-0.003850 max=0.006794 Jy/beam ! Clean residual mean=0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.11945 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.11945 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=0.057118Jy sigma=1.349252 ! Fit after self-cal, rms=0.057003Jy sigma=1.346520 ! Inverting map ! Added new window around map position (-0.6, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537972 Jy ! Component: 100 - total flux cleaned = 0.00897497 Jy ! Total flux subtracted in 100 components = 0.00897497 Jy ! Clean residual min=-0.003264 max=0.004024 Jy/beam ! Clean residual mean=0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.128425 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.128425 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=0.056288Jy sigma=1.328329 ! Fit after self-cal, rms=0.056285Jy sigma=1.328184 ! Inverting map ! Added new window around map position (-0.2, -11.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383299 Jy ! Component: 100 - total flux cleaned = 0.00648309 Jy ! Total flux subtracted in 100 components = 0.00648309 Jy ! Clean residual min=-0.003186 max=0.003134 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.134908 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.134908 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=0.055902Jy sigma=1.317828 ! Fit after self-cal, rms=0.055887Jy sigma=1.317558 ! 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=0.8866 mas, bmaj=2.006 mas, bpa=-2.261 degrees ! Estimated noise=0.167906 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, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00446151 Jy ! Component: 100 - total flux cleaned = 0.00767124 Jy ! Component: 150 - total flux cleaned = 0.0102552 Jy ! Component: 200 - total flux cleaned = 0.0123917 Jy ! Total flux subtracted in 200 components = 0.0123917 Jy ! Clean residual min=-0.002715 max=0.003268 Jy/beam ! Clean residual mean=0.000001 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.1473 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 0.1473 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=0.055418Jy sigma=1.303889 ! Fit after self-cal, rms=0.055378Jy sigma=1.303036 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8866 x 2.006 at -2.261 degrees (North through East) ! Clean map min=-0.00231 max=0.080614 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.92 KP 1.04 ! LA 1.02 MK 0.99 NL 1.11 OV 0.90 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.93 KP 1.02 ! LA 0.98 MK 1.00 NL 1.09 OV 0.92 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.94 KP 1.05 ! LA 1.01 MK 1.03 NL 1.10 OV 0.88 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.93 KP 1.05 ! LA 0.98 MK 1.03 NL 1.13 OV 0.93 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.94 KP 1.04 ! LA 0.96 MK 1.03 NL 1.13 OV 0.90 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 0.94 KP 1.03 ! LA 1.00 MK 1.01 NL 1.13 OV 0.91 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.94 KP 1.08 ! LA 0.99 MK 0.98 NL 1.10 OV 0.92 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.98 KP 1.03 ! LA 0.96 MK 1.04 NL 1.14 OV 0.90 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.97 KP 1.01 ! LA 1.01 MK 1.05 NL 1.12 OV 0.92 ! PT 0.90 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.93 KP 1.02 ! LA 1.00 MK 1.03 NL 1.13 OV 0.94 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.95 KP 1.07 ! LA 0.98 MK 1.00 NL 1.16 OV 0.94 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.02 KP 1.04 ! LA 0.96 MK 0.98 NL 1.10 OV 0.91 ! PT 0.94 SC 1.03 ! ! ! Fit before self-cal, rms=0.055378Jy sigma=1.303036 ! Fit after self-cal, rms=0.054623Jy sigma=1.286505 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8891 mas, bmaj=2.027 mas, bpa=-2.28 degrees ! Estimated noise=0.167517 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 (0.6, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169476 Jy ! Component: 100 - total flux cleaned = 0.00216969 Jy ! Component: 150 - total flux cleaned = 0.00231624 Jy ! Component: 200 - total flux cleaned = 0.00244034 Jy ! Total flux subtracted in 200 components = 0.00244034 Jy ! Clean residual min=-0.001232 max=0.001223 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.149741 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.149741 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=0.054520Jy sigma=1.283451 ! Fit after self-cal, rms=0.054537Jy sigma=1.283088 ! 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=0.054537Jy sigma=1.283088 ! Fit after self-cal, rms=0.054645Jy sigma=1.279925 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8912 mas, bmaj=2.032 mas, bpa=-2.308 degrees ! Estimated noise=0.167733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331412 Jy ! Component: 100 - total flux cleaned = 0.000613364 Jy ! Component: 150 - total flux cleaned = 0.000735 Jy ! Component: 200 - total flux cleaned = 0.000816386 Jy ! Total flux subtracted in 200 components = 0.000816386 Jy ! Clean residual min=-0.001031 max=0.001076 Jy/beam ! Clean residual mean=0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.150557 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.150557 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=0.054609Jy sigma=1.278911 ! Fit after self-cal, rms=0.054612Jy sigma=1.278809 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 (-3.6, 36.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697346 Jy ! Component: 100 - total flux cleaned = 0.000889817 Jy ! Component: 150 - total flux cleaned = 0.00107996 Jy ! Component: 200 - total flux cleaned = 0.00116633 Jy ! Total flux subtracted in 200 components = 0.00116633 Jy ! Clean residual min=-0.000956 max=0.000985 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.151723 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 129 components and 0.151723 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=0.054586Jy sigma=1.278138 ! Fit after self-cal, rms=0.054584Jy sigma=1.278081 ! Inverting map ! Added new window around map position (29, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915059 Jy ! Component: 100 - total flux cleaned = 0.0013053 Jy ! Component: 150 - total flux cleaned = 0.0014315 Jy ! Component: 200 - total flux cleaned = 0.00146995 Jy ! Total flux subtracted in 200 components = 0.00146995 Jy ! Clean residual min=-0.000920 max=0.000937 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.153193 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.153193 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=0.054561Jy sigma=1.277461 ! Fit after self-cal, rms=0.054560Jy sigma=1.277427 ! Inverting map ! Added new window around map position (-21.2, -17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062539 Jy ! Component: 100 - total flux cleaned = 0.000811643 Jy ! Component: 150 - total flux cleaned = 0.000886253 Jy ! Component: 200 - total flux cleaned = 0.000937815 Jy ! Total flux subtracted in 200 components = 0.000937815 Jy ! Clean residual min=-0.000893 max=0.000811 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.154131 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 158 components and 0.154131 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=0.054542Jy sigma=1.276990 ! Fit after self-cal, rms=0.054541Jy sigma=1.276964 ! 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=0.054541Jy sigma=1.276964 ! Fit after self-cal, rms=0.054633Jy sigma=1.276028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=2.032 mas, bpa=-2.247 degrees ! Estimated noise=0.167744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.00439e-05 Jy ! Component: 100 - total flux cleaned = -7.84854e-05 Jy ! Component: 150 - total flux cleaned = -7.71752e-05 Jy ! Component: 200 - total flux cleaned = -9.29699e-05 Jy ! Total flux subtracted in 200 components = -9.29699e-05 Jy ! Clean residual min=-0.000847 max=0.000804 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.154038 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 165 components and 0.154038 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=0.054621Jy sigma=1.275747 ! Fit after self-cal, rms=0.054624Jy sigma=1.275714 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 = 1.73729e-05 Jy ! Component: 100 - total flux cleaned = 6.40316e-05 Jy ! Component: 150 - total flux cleaned = 0.000107872 Jy ! Component: 200 - total flux cleaned = 0.000108155 Jy ! Total flux subtracted in 200 components = 0.000108155 Jy ! Clean residual min=-0.000813 max=0.000798 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.154146 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 175 components and 0.154146 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=0.054617Jy sigma=1.275531 ! Fit after self-cal, rms=0.054616Jy sigma=1.275520 ! 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=0.054616Jy sigma=1.275520 ! Fit after self-cal, rms=0.054656Jy sigma=1.275499 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.133 mas, bmaj=3.273 mas, bpa=-3.143 degrees ! Estimated noise=0.211982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000107394 Jy ! Component: 100 - total flux cleaned = 7.46824e-05 Jy ! Component: 150 - total flux cleaned = 6.10919e-05 Jy ! Component: 200 - total flux cleaned = 2.1566e-05 Jy ! Total flux subtracted in 200 components = 2.1566e-05 Jy ! Clean residual min=-0.000859 max=0.000857 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.154168 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 187 components and 0.154168 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=0.054652Jy sigma=1.275410 ! Fit after self-cal, rms=0.054652Jy sigma=1.275391 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.87066e-06 Jy ! Component: 100 - total flux cleaned = -1.42906e-05 Jy ! Component: 150 - total flux cleaned = -4.73135e-05 Jy ! Component: 200 - total flux cleaned = -5.7266e-05 Jy ! Total flux subtracted in 200 components = -5.7266e-05 Jy ! Clean residual min=-0.000823 max=0.000816 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.15411 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 199 components and 0.154111 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=0.054651Jy sigma=1.275366 ! Fit after self-cal, rms=0.054651Jy sigma=1.275359 ! 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=0.8906 mas, bmaj=2.033 mas, bpa=-2.24 degrees ! Estimated noise=0.167847 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8906 x 2.033 at -2.24 degrees (North through East) ! Clean map min=-0.0010018 max=0.079966 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=0.6902 mas, bmaj=1.68 mas, bpa=-1.977 degrees ! Estimated noise=0.261957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0635052 Jy ! Component: 100 - total flux cleaned = 0.0860004 Jy ! Component: 150 - total flux cleaned = 0.0992063 Jy ! Component: 200 - total flux cleaned = 0.108117 Jy ! Total flux subtracted in 200 components = 0.108117 Jy ! Clean residual min=-0.002646 max=0.005006 Jy/beam ! Clean residual mean=0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.108117 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.108117 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=2.033 mas, bpa=-2.24 degrees ! Estimated noise=0.167847 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 = 0.0100738 Jy ! Component: 100 - total flux cleaned = 0.016617 Jy ! Component: 150 - total flux cleaned = 0.0214856 Jy ! Component: 200 - total flux cleaned = 0.025178 Jy ! Total flux subtracted in 200 components = 0.025178 Jy ! Clean residual min=-0.001996 max=0.002140 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.133295 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.133295 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00287599 Jy ! Component: 100 - total flux cleaned = 0.00520914 Jy ! Component: 150 - total flux cleaned = 0.00717632 Jy ! Component: 200 - total flux cleaned = 0.00887429 Jy ! Total flux subtracted in 200 components = 0.00887429 Jy ! Clean residual min=-0.001454 max=0.001391 Jy/beam ! Clean residual mean=0.000001 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.142169 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 102 components and 0.142169 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=2.133 mas, bmaj=3.273 mas, bpa=-3.143 degrees ! Estimated noise=0.211982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025977 Jy ! Component: 100 - total flux cleaned = 0.00443555 Jy ! Component: 150 - total flux cleaned = 0.00580487 Jy ! Component: 200 - total flux cleaned = 0.00687162 Jy ! Total flux subtracted in 200 components = 0.00687162 Jy ! Clean residual min=-0.001140 max=0.000971 Jy/beam ! Clean residual mean=0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.149041 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 = 0.000872001 Jy ! Component: 100 - total flux cleaned = 0.00159794 Jy ! Component: 150 - total flux cleaned = 0.00219822 Jy ! Component: 200 - total flux cleaned = 0.00257372 Jy ! Total flux subtracted in 200 components = 0.00257372 Jy ! Clean residual min=-0.000964 max=0.000830 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.151614 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 165 components and 0.151614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8906 mas, bmaj=2.033 mas, bpa=-2.24 degrees ! Estimated noise=0.167847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483805 Jy ! Component: 100 - total flux cleaned = 0.000762733 Jy ! Component: 150 - total flux cleaned = 0.000952588 Jy ! Component: 200 - total flux cleaned = 0.00115762 Jy ! Total flux subtracted in 200 components = 0.00115762 Jy ! Clean residual min=-0.000894 max=0.000799 Jy/beam ! Clean residual mean=0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.152772 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 184 components and 0.152772 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=0.054710Jy sigma=1.276666 ! Fit after self-cal, rms=0.054691Jy sigma=1.276333 wmodel J1011+0106_X_map.mod ! Writing 184 model components to file: J1011+0106_X_map.mod wobs J1011+0106_X_uvs.fits ! Writing UV FITS file: J1011+0106_X_uvs.fits wwins J1011+0106_X_map.win ! wwins: Wrote 9 windows to J1011+0106_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 = -0.000370263 Jy ! Component: 100 - total flux cleaned = -0.000473351 Jy ! Component: 150 - total flux cleaned = -0.000557274 Jy ! Component: 200 - total flux cleaned = -0.000557414 Jy ! Component: 250 - total flux cleaned = -0.00059746 Jy ! Component: 300 - total flux cleaned = -0.000623554 Jy ! Component: 350 - total flux cleaned = -0.000649278 Jy ! Component: 400 - total flux cleaned = -0.000649334 Jy ! Component: 450 - total flux cleaned = -0.000673788 Jy ! Component: 500 - total flux cleaned = -0.000637116 Jy ! Component: 550 - total flux cleaned = -0.000661151 Jy ! Component: 600 - total flux cleaned = -0.000661104 Jy ! Component: 650 - total flux cleaned = -0.000661091 Jy ! Component: 700 - total flux cleaned = -0.000649679 Jy ! Component: 750 - total flux cleaned = -0.000638446 Jy ! Component: 800 - total flux cleaned = -0.00068329 Jy ! Component: 850 - total flux cleaned = -0.000661099 Jy ! Component: 900 - total flux cleaned = -0.000661196 Jy ! Component: 950 - total flux cleaned = -0.000650524 Jy ! Component: 1000 - total flux cleaned = -0.000661382 Jy ! Component: 1050 - total flux cleaned = -0.000682792 Jy ! Component: 1100 - total flux cleaned = -0.000682676 Jy ! Component: 1150 - total flux cleaned = -0.000693146 Jy ! Component: 1200 - total flux cleaned = -0.000682831 Jy ! Component: 1250 - total flux cleaned = -0.000693152 Jy ! Component: 1300 - total flux cleaned = -0.000683203 Jy ! Component: 1350 - total flux cleaned = -0.000693357 Jy ! Component: 1400 - total flux cleaned = -0.00076311 Jy ! Component: 1450 - total flux cleaned = -0.000723509 Jy ! Component: 1500 - total flux cleaned = -0.000733377 Jy ! Component: 1550 - total flux cleaned = -0.000733286 Jy ! Component: 1600 - total flux cleaned = -0.000723657 Jy ! Component: 1650 - total flux cleaned = -0.000723579 Jy ! Component: 1700 - total flux cleaned = -0.000714016 Jy ! Component: 1750 - total flux cleaned = -0.000695187 Jy ! Component: 1800 - total flux cleaned = -0.000695207 Jy ! Component: 1850 - total flux cleaned = -0.000695243 Jy ! Component: 1900 - total flux cleaned = -0.000695165 Jy ! Component: 1950 - total flux cleaned = -0.00071346 Jy ! Component: 2000 - total flux cleaned = -0.00067701 Jy ! Component: 2050 - total flux cleaned = -0.000695111 Jy ! Component: 2100 - total flux cleaned = -0.000704048 Jy ! Component: 2150 - total flux cleaned = -0.000712982 Jy ! Component: 2200 - total flux cleaned = -0.00070406 Jy ! Component: 2250 - total flux cleaned = -0.000686608 Jy ! Component: 2300 - total flux cleaned = -0.000695397 Jy ! Component: 2350 - total flux cleaned = -0.000695405 Jy ! Component: 2400 - total flux cleaned = -0.000686798 Jy ! Component: 2450 - total flux cleaned = -0.00072099 Jy ! Component: 2500 - total flux cleaned = -0.000678491 Jy ! Component: 2550 - total flux cleaned = -0.000661668 Jy ! Component: 2600 - total flux cleaned = -0.0007036 Jy ! Component: 2650 - total flux cleaned = -0.000686856 Jy ! Component: 2700 - total flux cleaned = -0.000686814 Jy ! Component: 2750 - total flux cleaned = -0.000653897 Jy ! Component: 2800 - total flux cleaned = -0.000653916 Jy ! Component: 2850 - total flux cleaned = -0.000629551 Jy ! Component: 2900 - total flux cleaned = -0.000653922 Jy ! Component: 2950 - total flux cleaned = -0.000645822 Jy ! Component: 3000 - total flux cleaned = -0.000669957 Jy ! Component: 3050 - total flux cleaned = -0.000654044 Jy ! Component: 3100 - total flux cleaned = -0.000709418 Jy ! Component: 3150 - total flux cleaned = -0.000670008 Jy ! Component: 3200 - total flux cleaned = -0.00070914 Jy ! Component: 3250 - total flux cleaned = -0.000709111 Jy ! Component: 3300 - total flux cleaned = -0.000716922 Jy ! Component: 3350 - total flux cleaned = -0.000755485 Jy ! Component: 3400 - total flux cleaned = -0.000755416 Jy ! Component: 3450 - total flux cleaned = -0.000778255 Jy ! Component: 3500 - total flux cleaned = -0.000763052 Jy ! Component: 3550 - total flux cleaned = -0.000762989 Jy ! Component: 3600 - total flux cleaned = -0.000808121 Jy ! Component: 3650 - total flux cleaned = -0.000808125 Jy ! Component: 3700 - total flux cleaned = -0.000830474 Jy ! Component: 3750 - total flux cleaned = -0.000837956 Jy ! Component: 3800 - total flux cleaned = -0.000830569 Jy ! Component: 3850 - total flux cleaned = -0.00087463 Jy ! Component: 3900 - total flux cleaned = -0.000889239 Jy ! Component: 3950 - total flux cleaned = -0.000889231 Jy ! Component: 4000 - total flux cleaned = -0.000896528 Jy ! Component: 4050 - total flux cleaned = -0.000896595 Jy ! Total flux subtracted in 4096 components = -0.000953961 Jy ! Clean residual min=-0.000446 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.151818 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 487 components and 0.151818 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1011+0106_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8906 x 2.033 at -2.24 degrees (North through East) ! Clean map min=-0.00066093 max=0.07987 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1011+0106_X_map.fits wmodel /vlbi/uf001/uva//J1011+0106_X_map.mod ! Writing 487 model components to file: /vlbi/uf001/uva//J1011+0106_X_map.mod wobs /vlbi/uf001/uva//J1011+0106_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1011+0106_X_uvs.fits wwins /vlbi/uf001/uva//J1011+0106_X_map.win ! wwins: Wrote 10 windows to /vlbi/uf001/uva//J1011+0106_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.07987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122793 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.461224 0.461224 0.922447 1.84489 3.68979 7.37958 14.7592 29.5183 59.0366 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 650.443 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1011+0106_X_dfm.log closed on Mon Jan 14 00:46:47 2019