! Started logfile: /vlbi/bp222/maps//J0009-3216_X_dfm.log on Thu Sep 27 10:31:24 2018 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/bp222/maps//J0009-3216_X_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0009-3216_X_uvm.fits ! AN table 1: 67 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! AN table 3: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.981525 visibilities/baseline/integration-bin. ! Found source: J0009-3216 ! ! 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 45264 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 J0009-3216_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 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.009504Jy sigma=12.441835 ! Fit after self-cal, rms=0.897175Jy sigma=10.893459 ! 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=0.6441 mas, bmaj=1.82 mas, bpa=-8.14 degrees ! Estimated noise=0.65965 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 = 0.0795992 Jy ! Component: 100 - total flux cleaned = 0.102269 Jy ! Total flux subtracted in 100 components = 0.102269 Jy ! Clean residual min=-0.004588 max=0.011804 Jy/beam ! Clean residual mean=0.000007 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.102269 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.102269 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=0.086795Jy sigma=0.909793 ! Fit after self-cal, rms=0.086583Jy sigma=0.908592 ! Inverting map ! Added new window around map position (-1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120875 Jy ! Component: 100 - total flux cleaned = 0.0185295 Jy ! Total flux subtracted in 100 components = 0.0185295 Jy ! Clean residual min=-0.003770 max=0.006404 Jy/beam ! Clean residual mean=0.000003 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.120798 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.120798 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=0.084759Jy sigma=0.868597 ! Fit after self-cal, rms=0.084739Jy sigma=0.867642 ! Inverting map ! Added new window around map position (-0.8, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00596672 Jy ! Component: 100 - total flux cleaned = 0.00870795 Jy ! Total flux subtracted in 100 components = 0.00870795 Jy ! Clean residual min=-0.003427 max=0.003865 Jy/beam ! Clean residual mean=0.000002 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.129506 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.129506 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=0.084363Jy sigma=0.859327 ! Fit after self-cal, rms=0.084363Jy sigma=0.858659 ! 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=0.9225 mas, bmaj=2.481 mas, bpa=-7.217 degrees ! Estimated noise=0.289065 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 (1.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045158 Jy ! Component: 100 - total flux cleaned = 0.00700304 Jy ! Component: 150 - total flux cleaned = 0.00774597 Jy ! Component: 200 - total flux cleaned = 0.00825886 Jy ! Total flux subtracted in 200 components = 0.00825886 Jy ! Clean residual min=-0.002432 max=0.002287 Jy/beam ! Clean residual mean=0.000003 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.137765 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.137765 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=0.084143Jy sigma=0.854254 ! Fit after self-cal, rms=0.084116Jy sigma=0.853914 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9225 x 2.481 at -7.217 degrees (North through East) ! Clean map min=-0.0022865 max=0.10042 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.24 KP 0.95 ! LA 0.95 MK 1.02 NL 1.01 OV 1.00 ! PT 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 KP 0.99 LA 0.95 ! NL 1.23 OV 0.95 PT 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.11 KP 1.20 LA 0.89 NL 1.12 ! PT 1.12 SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.23 KP 0.94 ! LA 1.01 MK 1.01 NL 1.00 OV 1.00 ! PT 1.04 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 KP 0.95 LA 0.96 ! NL 1.24 OV 0.99 PT 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 KP 1.04 LA 0.93 NL 1.08 ! PT 1.13 SC 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.21 KP 0.97 ! LA 0.99 MK 1.02 NL 1.03 OV 0.97 ! PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.02 KP 1.00 LA 0.97 ! NL 1.07 OV 0.92 PT 1.18 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 1.14 LA 0.86 NL 1.12 ! PT 1.18 SC 0.78 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.26 KP 0.97 ! LA 0.97 MK 1.00 NL 1.04 OV 0.98 ! PT 1.05 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 1.00 KP 1.02 LA 0.97 ! NL 1.23 OV 0.90 PT 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 KP 1.01 LA 0.88 NL 1.16 ! PT 1.11 SC 0.75 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.20 KP 0.96 ! LA 0.99 MK 1.01 NL 1.02 OV 0.98 ! PT 1.06 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 KP 0.96 LA 0.94 ! NL 1.16 OV 1.01 PT 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.09 KP 1.05 LA 0.92 NL 1.11 ! PT 1.06 SC 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.17 KP 0.95 ! LA 0.98 MK 1.03 NL 1.04 OV 0.96 ! PT 1.03 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.94 KP 0.97 LA 0.99 ! NL 1.13 OV 0.91 PT 1.16 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 KP 1.03 LA 0.90 NL 1.08 ! PT 1.16 SC 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 1.10 KP 0.96 ! LA 1.00 MK 1.02 NL 0.99 OV 0.99 ! PT 0.99 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.99 KP 0.98 LA 0.93 ! NL 1.26 OV 0.92 PT 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 1.05 LA 0.92 NL 1.20 ! PT 1.09 SC 0.79 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.14 KP 0.96 ! LA 0.98 MK 0.99 NL 1.00 OV 0.98 ! PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 KP 0.94 LA 0.99 ! NL 1.14 OV 0.98 PT 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 KP 1.09 LA 1.02 NL 1.24 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.15 KP 0.95 ! LA 0.98 MK 1.03 NL 0.98 OV 0.97 ! PT 1.04 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.98 KP 0.96 LA 0.99 ! NL 1.12 OV 0.91 PT 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 1.12 LA 0.93 NL 1.03 ! PT 1.08 SC 0.85 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.15 KP 0.95 ! LA 0.99 MK 0.97 NL 0.99 OV 0.99 ! PT 1.03 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.95 KP 0.97 LA 0.99 ! NL 1.13 OV 0.94 PT 1.13 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 KP 1.11 LA 0.94 NL 1.12 ! PT 1.06 SC 0.72 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.20 KP 0.94 ! LA 0.96 MK 1.00 NL 0.99 OV 1.00 ! PT 1.00 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 KP 1.01 LA 0.92 ! NL 1.06 OV 0.94 PT 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.12 KP 1.07 LA 0.90 NL 1.01 ! PT 1.04 SC 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.18 KP 0.95 ! LA 0.97 MK 0.96 NL 1.00 OV 0.97 ! PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 KP 0.96 LA 0.98 ! NL 1.02 OV 0.93 PT 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 1.02 LA 0.81 NL 1.29 ! PT 1.17 SC 0.81 ! ! ! Fit before self-cal, rms=0.084116Jy sigma=0.853914 ! Fit after self-cal, rms=0.089412Jy sigma=0.846983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9278 mas, bmaj=2.48 mas, bpa=-7.051 degrees ! Estimated noise=0.289944 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 (2, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000781037 Jy ! Component: 100 - total flux cleaned = 0.000871907 Jy ! Component: 150 - total flux cleaned = 0.000914103 Jy ! Component: 200 - total flux cleaned = 0.000877006 Jy ! Total flux subtracted in 200 components = 0.000877006 Jy ! Clean residual min=-0.001540 max=0.001647 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.138642 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.138642 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=0.089340Jy sigma=0.845760 ! Fit after self-cal, rms=0.089464Jy sigma=0.845406 ! 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=0.089464Jy sigma=0.845406 ! Fit after self-cal, rms=0.089980Jy sigma=0.845321 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=2.48 mas, bpa=-6.974 degrees ! Estimated noise=0.289407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169835 Jy ! Component: 100 - total flux cleaned = -0.00017286 Jy ! Component: 150 - total flux cleaned = -0.000111499 Jy ! Component: 200 - total flux cleaned = -0.000138792 Jy ! Total flux subtracted in 200 components = -0.000138792 Jy ! Clean residual min=-0.001563 max=0.001621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.138503 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 81 components and 0.138503 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=0.089943Jy sigma=0.844943 ! Fit after self-cal, rms=0.089944Jy sigma=0.844877 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 (4.2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826681 Jy ! Component: 100 - total flux cleaned = 0.00113702 Jy ! Component: 150 - total flux cleaned = 0.00119636 Jy ! Component: 200 - total flux cleaned = 0.00122299 Jy ! Total flux subtracted in 200 components = 0.00122299 Jy ! Clean residual min=-0.001445 max=0.001347 Jy/beam ! Clean residual mean=0.000000 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.139726 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 104 components and 0.139726 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=0.089901Jy sigma=0.844543 ! Fit after self-cal, rms=0.089891Jy sigma=0.844496 ! 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=0.089891Jy sigma=0.844496 ! Fit after self-cal, rms=0.091314Jy sigma=0.841533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9311 mas, bmaj=2.494 mas, bpa=-6.897 degrees ! Estimated noise=0.289368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000426324 Jy ! Component: 100 - total flux cleaned = 0.000578445 Jy ! Component: 150 - total flux cleaned = 0.000529574 Jy ! Component: 200 - total flux cleaned = 0.000486384 Jy ! Total flux subtracted in 200 components = 0.000486384 Jy ! Clean residual min=-0.001061 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.140213 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.140213 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=0.091289Jy sigma=0.841302 ! Fit after self-cal, rms=0.091328Jy sigma=0.841207 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.2, 23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751254 Jy ! Component: 100 - total flux cleaned = 0.000982436 Jy ! Component: 150 - total flux cleaned = 0.000963543 Jy ! Component: 200 - total flux cleaned = 0.0009444 Jy ! Total flux subtracted in 200 components = 0.0009444 Jy ! Clean residual min=-0.001061 max=0.001029 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.141157 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 137 components and 0.141157 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=0.091304Jy sigma=0.841019 ! Fit after self-cal, rms=0.091301Jy sigma=0.840994 ! 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=0.091301Jy sigma=0.840994 ! Fit after self-cal, rms=0.091392Jy sigma=0.840953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.504 mas, bmaj=6.981 mas, bpa=1.298 degrees ! Estimated noise=0.325753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145988 Jy ! Component: 100 - total flux cleaned = 0.000306497 Jy ! Component: 150 - total flux cleaned = 0.000380247 Jy ! Component: 200 - total flux cleaned = 0.000367621 Jy ! Total flux subtracted in 200 components = 0.000367621 Jy ! Clean residual min=-0.000965 max=0.001093 Jy/beam ! Clean residual mean=0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.141525 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 148 components and 0.141525 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=0.091387Jy sigma=0.840896 ! Fit after self-cal, rms=0.091388Jy sigma=0.840875 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 = 9.07452e-06 Jy ! Component: 100 - total flux cleaned = 0.000139115 Jy ! Component: 150 - total flux cleaned = 0.000129229 Jy ! Component: 200 - total flux cleaned = 0.000129351 Jy ! Total flux subtracted in 200 components = 0.000129351 Jy ! Clean residual min=-0.000937 max=0.001082 Jy/beam ! Clean residual mean=0.000002 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.141654 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 0.141654 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=0.091384Jy sigma=0.840844 ! Fit after self-cal, rms=0.091381Jy sigma=0.840833 ! 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=0.9317 mas, bmaj=2.498 mas, bpa=-6.869 degrees ! Estimated noise=0.289172 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9317 x 2.498 at -6.869 degrees (North through East) ! Clean map min=-0.0023656 max=0.10122 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=0.6487 mas, bmaj=1.825 mas, bpa=-7.797 degrees ! Estimated noise=0.666575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0803075 Jy ! Component: 100 - total flux cleaned = 0.103534 Jy ! Component: 150 - total flux cleaned = 0.115231 Jy ! Component: 200 - total flux cleaned = 0.122007 Jy ! Total flux subtracted in 200 components = 0.122007 Jy ! Clean residual min=-0.003061 max=0.003605 Jy/beam ! Clean residual mean=0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.122007 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.122007 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=2.498 mas, bpa=-6.869 degrees ! Estimated noise=0.289172 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 = 0.00714652 Jy ! Component: 100 - total flux cleaned = 0.0110571 Jy ! Component: 150 - total flux cleaned = 0.0136367 Jy ! Component: 200 - total flux cleaned = 0.014779 Jy ! Total flux subtracted in 200 components = 0.014779 Jy ! Clean residual min=-0.001344 max=0.001240 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.136786 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 62 components and 0.136786 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=2.504 mas, bmaj=6.981 mas, bpa=1.298 degrees ! Estimated noise=0.325753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198768 Jy ! Component: 100 - total flux cleaned = 0.00301508 Jy ! Component: 150 - total flux cleaned = 0.00354708 Jy ! Component: 200 - total flux cleaned = 0.00394452 Jy ! Total flux subtracted in 200 components = 0.00394452 Jy ! Clean residual min=-0.001027 max=0.001007 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.140731 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 = 0.000327388 Jy ! Component: 100 - total flux cleaned = 0.000599674 Jy ! Component: 150 - total flux cleaned = 0.000795354 Jy ! Component: 200 - total flux cleaned = 0.000888249 Jy ! Total flux subtracted in 200 components = 0.000888249 Jy ! Clean residual min=-0.000981 max=0.001042 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.141619 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 102 components and 0.141619 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9317 mas, bmaj=2.498 mas, bpa=-6.869 degrees ! Estimated noise=0.289172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174999 Jy ! Component: 100 - total flux cleaned = 0.000210198 Jy ! Component: 150 - total flux cleaned = 0.000269894 Jy ! Component: 200 - total flux cleaned = 0.000353125 Jy ! Total flux subtracted in 200 components = 0.000353125 Jy ! Clean residual min=-0.001045 max=0.001038 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.141972 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.141972 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=0.091404Jy sigma=0.841087 ! Fit after self-cal, rms=0.091392Jy sigma=0.840989 wmodel J0009-3216_X_map.mod ! Writing 119 model components to file: J0009-3216_X_map.mod wobs J0009-3216_X_uvs.fits ! Writing UV FITS file: J0009-3216_X_uvs.fits wwins J0009-3216_X_map.win ! wwins: Wrote 7 windows to J0009-3216_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 = 0.000112861 Jy ! Component: 100 - total flux cleaned = 0.000184345 Jy ! Component: 150 - total flux cleaned = 0.000201297 Jy ! Component: 200 - total flux cleaned = 0.000233356 Jy ! Component: 250 - total flux cleaned = 0.000217982 Jy ! Component: 300 - total flux cleaned = 0.000309698 Jy ! Component: 350 - total flux cleaned = 0.000384476 Jy ! Component: 400 - total flux cleaned = 0.000472883 Jy ! Component: 450 - total flux cleaned = 0.000588593 Jy ! Component: 500 - total flux cleaned = 0.000645628 Jy ! Component: 550 - total flux cleaned = 0.000758122 Jy ! Component: 600 - total flux cleaned = 0.000799728 Jy ! Component: 650 - total flux cleaned = 0.000882021 Jy ! Component: 700 - total flux cleaned = 0.000976859 Jy ! Component: 750 - total flux cleaned = 0.00105707 Jy ! Component: 800 - total flux cleaned = 0.00110991 Jy ! Component: 850 - total flux cleaned = 0.00114914 Jy ! Component: 900 - total flux cleaned = 0.00121385 Jy ! Component: 950 - total flux cleaned = 0.00126513 Jy ! Component: 1000 - total flux cleaned = 0.00129067 Jy ! Component: 1050 - total flux cleaned = 0.00136662 Jy ! Component: 1100 - total flux cleaned = 0.00144192 Jy ! Component: 1150 - total flux cleaned = 0.00146655 Jy ! Component: 1200 - total flux cleaned = 0.00150367 Jy ! Component: 1250 - total flux cleaned = 0.00152815 Jy ! Component: 1300 - total flux cleaned = 0.0015526 Jy ! Component: 1350 - total flux cleaned = 0.001613 Jy ! Component: 1400 - total flux cleaned = 0.0016369 Jy ! Component: 1450 - total flux cleaned = 0.00163706 Jy ! Component: 1500 - total flux cleaned = 0.001649 Jy ! Component: 1550 - total flux cleaned = 0.00174299 Jy ! Component: 1600 - total flux cleaned = 0.00170783 Jy ! Component: 1650 - total flux cleaned = 0.0017426 Jy ! Component: 1700 - total flux cleaned = 0.00178867 Jy ! Component: 1750 - total flux cleaned = 0.00181149 Jy ! Component: 1800 - total flux cleaned = 0.00182279 Jy ! Component: 1850 - total flux cleaned = 0.00186775 Jy ! Component: 1900 - total flux cleaned = 0.00182264 Jy ! Component: 1950 - total flux cleaned = 0.00187849 Jy ! Component: 2000 - total flux cleaned = 0.00187855 Jy ! Component: 2050 - total flux cleaned = 0.0018895 Jy ! Component: 2100 - total flux cleaned = 0.00187852 Jy ! Component: 2150 - total flux cleaned = 0.00195493 Jy ! Component: 2200 - total flux cleaned = 0.00194396 Jy ! Component: 2250 - total flux cleaned = 0.00199792 Jy ! Component: 2300 - total flux cleaned = 0.0019442 Jy ! Component: 2350 - total flux cleaned = 0.00201904 Jy ! Component: 2400 - total flux cleaned = 0.00201913 Jy ! Component: 2450 - total flux cleaned = 0.00205091 Jy ! Component: 2500 - total flux cleaned = 0.00207192 Jy ! Component: 2550 - total flux cleaned = 0.0020719 Jy ! Component: 2600 - total flux cleaned = 0.0020927 Jy ! Component: 2650 - total flux cleaned = 0.00210314 Jy ! Component: 2700 - total flux cleaned = 0.00214431 Jy ! Component: 2750 - total flux cleaned = 0.00213404 Jy ! Component: 2800 - total flux cleaned = 0.00219522 Jy ! Component: 2850 - total flux cleaned = 0.00219526 Jy ! Component: 2900 - total flux cleaned = 0.00221554 Jy ! Component: 2950 - total flux cleaned = 0.00228578 Jy ! Component: 3000 - total flux cleaned = 0.00229581 Jy ! Component: 3050 - total flux cleaned = 0.00231577 Jy ! Component: 3100 - total flux cleaned = 0.00232565 Jy ! Component: 3150 - total flux cleaned = 0.00234533 Jy ! Component: 3200 - total flux cleaned = 0.00238449 Jy ! Component: 3250 - total flux cleaned = 0.00245277 Jy ! Component: 3300 - total flux cleaned = 0.00243337 Jy ! Component: 3350 - total flux cleaned = 0.00247205 Jy ! Component: 3400 - total flux cleaned = 0.00250088 Jy ! Component: 3450 - total flux cleaned = 0.0025392 Jy ! Component: 3500 - total flux cleaned = 0.00256778 Jy ! Component: 3550 - total flux cleaned = 0.00260571 Jy ! Component: 3600 - total flux cleaned = 0.00265289 Jy ! Component: 3650 - total flux cleaned = 0.00261527 Jy ! Component: 3700 - total flux cleaned = 0.00264333 Jy ! Component: 3750 - total flux cleaned = 0.00270849 Jy ! Component: 3800 - total flux cleaned = 0.00268999 Jy ! Component: 3850 - total flux cleaned = 0.00272684 Jy ! Component: 3900 - total flux cleaned = 0.00277275 Jy ! Component: 3950 - total flux cleaned = 0.00274524 Jy ! Component: 4000 - total flux cleaned = 0.00278178 Jy ! Component: 4050 - total flux cleaned = 0.00279996 Jy ! Total flux subtracted in 4096 components = 0.00285418 Jy ! Clean residual min=-0.000511 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.144826 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 380 components and 0.144826 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0009-3216_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9317 x 2.498 at -6.869 degrees (North through East) ! Clean map min=-0.00112 max=0.10127 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0009-3216_X_map.fits wmodel /vlbi/bp222/maps//J0009-3216_X_map.mod ! Writing 380 model components to file: /vlbi/bp222/maps//J0009-3216_X_map.mod wobs /vlbi/bp222/maps//J0009-3216_X_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0009-3216_X_uvs.fits wwins /vlbi/bp222/maps//J0009-3216_X_map.win ! wwins: Wrote 8 windows to /vlbi/bp222/maps//J0009-3216_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.469359 0.469359 0.938719 1.87744 3.75487 7.50975 15.0195 30.039 60.078 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 639.169 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0009-3216_X_dfm.log closed on Thu Sep 27 10:31:30 2018