! Started logfile: /vlbi/uf001/uva//J1025-0509_X_dfm.log on Mon Jan 14 00:52:50 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//J1025-0509_X_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1025-0509_X_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.989084 visibilities/baseline/integration-bin. ! Found source: J1025-0509 ! ! 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 30444 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 J1025-0509_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=1.002645Jy sigma=24.273332 ! Fit after self-cal, rms=0.917602Jy sigma=22.208943 ! 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=0.6763 mas, bmaj=1.673 mas, bpa=-2.928 degrees ! Estimated noise=0.301885 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 = 0.0620707 Jy ! Component: 100 - total flux cleaned = 0.0816256 Jy ! Total flux subtracted in 100 components = 0.0816256 Jy ! Clean residual min=-0.002915 max=0.007922 Jy/beam ! Clean residual mean=0.000005 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0816256 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0816256 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=0.063112Jy sigma=1.385000 ! Fit after self-cal, rms=0.062843Jy sigma=1.379708 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008276 Jy ! Component: 100 - total flux cleaned = 0.0119248 Jy ! Total flux subtracted in 100 components = 0.0119248 Jy ! Clean residual min=-0.002750 max=0.002718 Jy/beam ! Clean residual mean=0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0935504 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0935504 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=0.061569Jy sigma=1.344753 ! Fit after self-cal, rms=0.061550Jy sigma=1.344351 ! 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=0.8604 mas, bmaj=1.992 mas, bpa=-2.378 degrees ! Estimated noise=0.172352 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 = 0.00309777 Jy ! Component: 100 - total flux cleaned = 0.00456066 Jy ! Component: 150 - total flux cleaned = 0.00530383 Jy ! Component: 200 - total flux cleaned = 0.00555309 Jy ! Total flux subtracted in 200 components = 0.00555309 Jy ! Clean residual min=-0.002425 max=0.002605 Jy/beam ! Clean residual mean=0.000009 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0991035 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.0991035 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=0.061411Jy sigma=1.340536 ! Fit after self-cal, rms=0.061411Jy sigma=1.340455 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8604 x 1.992 at -2.378 degrees (North through East) ! Clean map min=-0.0022656 max=0.082585 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.99 KP 0.96 ! LA 1.01 MK 0.98 NL 1.08 OV 0.90 ! PT 1.01 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.02 HN 0.97 KP 0.96 ! LA 0.98 MK 1.04 NL 1.15 OV 0.89 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.97 KP 0.96 ! LA 0.98 MK 1.00 NL 1.11 OV 0.89 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.94 KP 0.96 ! LA 0.97 MK 0.98 NL 1.14 OV 0.91 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.04 HN 0.99 KP 1.00 ! LA 0.97 MK 0.99 NL 1.12 OV 0.90 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 0.96 KP 0.93 ! LA 1.01 MK 0.99 NL 1.10 OV 0.93 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 1.02 KP 0.99 ! LA 0.99 MK 0.98 NL 1.09 OV 0.92 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 0.97 KP 1.03 ! LA 0.96 MK 1.00 NL 1.15 OV 0.89 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.97 KP 0.97 ! LA 0.97 MK 0.95 NL 1.12 OV 0.94 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 0.99 KP 0.98 ! LA 0.97 MK 1.03 NL 1.07 OV 0.89 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 MK 0.99 NL 1.12 OV 0.92 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.99 HN 0.96 KP 1.01 ! LA 0.97 MK 0.95 NL 1.13 OV 0.92 ! PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.061411Jy sigma=1.340455 ! Fit after self-cal, rms=0.059894Jy sigma=1.327360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8536 mas, bmaj=1.997 mas, bpa=-2.001 degrees ! Estimated noise=0.171165 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 = 9.61257e-05 Jy ! Component: 100 - total flux cleaned = -1.27212e-05 Jy ! Component: 150 - total flux cleaned = -4.96025e-05 Jy ! Component: 200 - total flux cleaned = -6.55885e-05 Jy ! Total flux subtracted in 200 components = -6.55885e-05 Jy ! Clean residual min=-0.001585 max=0.001676 Jy/beam ! Clean residual mean=0.000006 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0990379 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0990379 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=0.059877Jy sigma=1.327022 ! Fit after self-cal, rms=0.059892Jy sigma=1.326680 ! 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=0.059892Jy sigma=1.326680 ! Fit after self-cal, rms=0.061854Jy sigma=1.318302 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=1.994 mas, bpa=-1.927 degrees ! Estimated noise=0.171338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429939 Jy ! Component: 100 - total flux cleaned = 0.000479046 Jy ! Component: 150 - total flux cleaned = 0.000505355 Jy ! Component: 200 - total flux cleaned = 0.000505332 Jy ! Total flux subtracted in 200 components = 0.000505332 Jy ! Clean residual min=-0.001076 max=0.001272 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0995432 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0995433 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=0.061843Jy sigma=1.318108 ! Fit after self-cal, rms=0.061902Jy sigma=1.317903 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 (40.4, -36.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104365 Jy ! Component: 100 - total flux cleaned = 0.00126334 Jy ! Component: 150 - total flux cleaned = 0.00131586 Jy ! Component: 200 - total flux cleaned = 0.00130064 Jy ! Total flux subtracted in 200 components = 0.00130064 Jy ! Clean residual min=-0.001013 max=0.001275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.100844 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.100844 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=0.061879Jy sigma=1.317419 ! Fit after self-cal, rms=0.061879Jy sigma=1.317375 ! Inverting map ! Added new window around map position (-21.2, -25.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118872 Jy ! Component: 100 - total flux cleaned = 0.00169336 Jy ! Component: 150 - total flux cleaned = 0.00184925 Jy ! Component: 200 - total flux cleaned = 0.0019699 Jy ! Total flux subtracted in 200 components = 0.0019699 Jy ! Clean residual min=-0.000999 max=0.001089 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.102814 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.102814 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=0.061853Jy sigma=1.316674 ! Fit after self-cal, rms=0.061850Jy sigma=1.316626 ! 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=0.061850Jy sigma=1.316626 ! Fit after self-cal, rms=0.061538Jy sigma=1.312922 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8501 mas, bmaj=1.99 mas, bpa=-1.834 degrees ! Estimated noise=0.171258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.87078e-05 Jy ! Component: 100 - total flux cleaned = 0.000115369 Jy ! Component: 150 - total flux cleaned = 0.000101018 Jy ! Component: 200 - total flux cleaned = 8.8227e-05 Jy ! Total flux subtracted in 200 components = 8.8227e-05 Jy ! Clean residual min=-0.000857 max=0.001050 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.102902 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 77 components and 0.102902 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=0.061531Jy sigma=1.312728 ! Fit after self-cal, rms=0.061534Jy sigma=1.312644 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 (-13, 19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985837 Jy ! Component: 100 - total flux cleaned = 0.00156874 Jy ! Component: 150 - total flux cleaned = 0.00180042 Jy ! Component: 200 - total flux cleaned = 0.00184553 Jy ! Total flux subtracted in 200 components = 0.00184553 Jy ! Clean residual min=-0.000813 max=0.000961 Jy/beam ! Clean residual mean=0.000000 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.104748 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.104748 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=0.061511Jy sigma=1.312231 ! Fit after self-cal, rms=0.061511Jy sigma=1.312184 ! Inverting map ! Added new window around map position (6.6, 43.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000845588 Jy ! Component: 100 - total flux cleaned = 0.00118789 Jy ! Component: 150 - total flux cleaned = 0.00138475 Jy ! Component: 200 - total flux cleaned = 0.00144804 Jy ! Total flux subtracted in 200 components = 0.00144804 Jy ! Clean residual min=-0.000811 max=0.000903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.106196 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.106196 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=0.061495Jy sigma=1.311806 ! Fit after self-cal, rms=0.061493Jy sigma=1.311783 ! Inverting map ! Added new window around map position (9.6, -50). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000788547 Jy ! Component: 100 - total flux cleaned = 0.00111725 Jy ! Component: 150 - total flux cleaned = 0.00130567 Jy ! Component: 200 - total flux cleaned = 0.00143751 Jy ! Total flux subtracted in 200 components = 0.00143751 Jy ! Clean residual min=-0.000778 max=0.000812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.107633 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 124 components and 0.107633 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=0.061479Jy sigma=1.311476 ! Fit after self-cal, rms=0.061478Jy sigma=1.311461 ! 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=0.061478Jy sigma=1.311461 ! Fit after self-cal, rms=0.061474Jy sigma=1.311397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=3.508 mas, bpa=0.1811 degrees ! Estimated noise=0.225653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634377 Jy ! Component: 100 - total flux cleaned = 0.00108043 Jy ! Component: 150 - total flux cleaned = 0.00141707 Jy ! Component: 200 - total flux cleaned = 0.00166996 Jy ! Total flux subtracted in 200 components = 0.00166996 Jy ! Clean residual min=-0.001015 max=0.001046 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.109303 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.109303 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=0.061471Jy sigma=1.311339 ! Fit after self-cal, rms=0.061470Jy sigma=1.311326 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 = 0.00029452 Jy ! Component: 100 - total flux cleaned = 0.000437695 Jy ! Component: 150 - total flux cleaned = 0.000537921 Jy ! Component: 200 - total flux cleaned = 0.000584657 Jy ! Total flux subtracted in 200 components = 0.000584657 Jy ! Clean residual min=-0.000999 max=0.000997 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.109888 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 153 components and 0.109888 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=0.061469Jy sigma=1.311329 ! Fit after self-cal, rms=0.061470Jy sigma=1.311321 ! 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=0.8493 mas, bmaj=1.988 mas, bpa=-1.79 degrees ! Estimated noise=0.171235 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 1.988 at -1.79 degrees (North through East) ! Clean map min=-0.00074532 max=0.082054 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=0.6677 mas, bmaj=1.669 mas, bpa=-2.191 degrees ! Estimated noise=0.295647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0612153 Jy ! Component: 100 - total flux cleaned = 0.0817647 Jy ! Component: 150 - total flux cleaned = 0.0904262 Jy ! Component: 200 - total flux cleaned = 0.0944052 Jy ! Total flux subtracted in 200 components = 0.0944052 Jy ! Clean residual min=-0.001740 max=0.002224 Jy/beam ! Clean residual mean=0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0944052 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0944052 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8493 mas, bmaj=1.988 mas, bpa=-1.79 degrees ! Estimated noise=0.171235 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 = 0.00302562 Jy ! Component: 100 - total flux cleaned = 0.00471007 Jy ! Component: 150 - total flux cleaned = 0.00604436 Jy ! Component: 200 - total flux cleaned = 0.00717222 Jy ! Total flux subtracted in 200 components = 0.00717222 Jy ! Clean residual min=-0.000963 max=0.000959 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.101577 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.101577 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=2.128 mas, bmaj=3.508 mas, bpa=0.1811 degrees ! Estimated noise=0.225653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137672 Jy ! Component: 100 - total flux cleaned = 0.00235622 Jy ! Component: 150 - total flux cleaned = 0.00316756 Jy ! Component: 200 - total flux cleaned = 0.00386462 Jy ! Total flux subtracted in 200 components = 0.00386462 Jy ! Clean residual min=-0.001134 max=0.001213 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.105442 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 = 0.000565621 Jy ! Component: 100 - total flux cleaned = 0.00102696 Jy ! Component: 150 - total flux cleaned = 0.00145957 Jy ! Component: 200 - total flux cleaned = 0.00181321 Jy ! Total flux subtracted in 200 components = 0.00181321 Jy ! Clean residual min=-0.001046 max=0.001068 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.107255 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 80 components and 0.107255 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8493 mas, bmaj=1.988 mas, bpa=-1.79 degrees ! Estimated noise=0.171235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308808 Jy ! Component: 100 - total flux cleaned = 0.000598958 Jy ! Component: 150 - total flux cleaned = 0.000838452 Jy ! Component: 200 - total flux cleaned = 0.0010582 Jy ! Total flux subtracted in 200 components = 0.0010582 Jy ! Clean residual min=-0.000863 max=0.000815 Jy/beam ! Clean residual mean=0.000000 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.108314 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.108314 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=0.061493Jy sigma=1.311921 ! Fit after self-cal, rms=0.061489Jy sigma=1.311834 wmodel J1025-0509_X_map.mod ! Writing 101 model components to file: J1025-0509_X_map.mod wobs J1025-0509_X_uvs.fits ! Writing UV FITS file: J1025-0509_X_uvs.fits wwins J1025-0509_X_map.win ! wwins: Wrote 6 windows to J1025-0509_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 = -0.000143408 Jy ! Component: 100 - total flux cleaned = -0.000101149 Jy ! Component: 150 - total flux cleaned = -6.03147e-05 Jy ! Component: 200 - total flux cleaned = -4.69585e-05 Jy ! Component: 250 - total flux cleaned = -4.70972e-05 Jy ! Component: 300 - total flux cleaned = -7.25207e-05 Jy ! Component: 350 - total flux cleaned = -6.01755e-05 Jy ! Component: 400 - total flux cleaned = -7.27302e-05 Jy ! Component: 450 - total flux cleaned = -0.000109318 Jy ! Component: 500 - total flux cleaned = -0.000120996 Jy ! Component: 550 - total flux cleaned = -0.000121007 Jy ! Component: 600 - total flux cleaned = -0.00013281 Jy ! Component: 650 - total flux cleaned = -0.000167484 Jy ! Component: 700 - total flux cleaned = -0.000224457 Jy ! Component: 750 - total flux cleaned = -0.000247009 Jy ! Component: 800 - total flux cleaned = -0.000269068 Jy ! Component: 850 - total flux cleaned = -0.000280035 Jy ! Component: 900 - total flux cleaned = -0.000312721 Jy ! Component: 950 - total flux cleaned = -0.000312885 Jy ! Component: 1000 - total flux cleaned = -0.000376883 Jy ! Component: 1050 - total flux cleaned = -0.00035583 Jy ! Component: 1100 - total flux cleaned = -0.000397676 Jy ! Component: 1150 - total flux cleaned = -0.000407966 Jy ! Component: 1200 - total flux cleaned = -0.00038736 Jy ! Component: 1250 - total flux cleaned = -0.000387478 Jy ! Component: 1300 - total flux cleaned = -0.000367206 Jy ! Component: 1350 - total flux cleaned = -0.000357302 Jy ! Component: 1400 - total flux cleaned = -0.000387175 Jy ! Component: 1450 - total flux cleaned = -0.000377322 Jy ! Component: 1500 - total flux cleaned = -0.000396715 Jy ! Component: 1550 - total flux cleaned = -0.000348208 Jy ! Component: 1600 - total flux cleaned = -0.00035786 Jy ! Component: 1650 - total flux cleaned = -0.000367438 Jy ! Component: 1700 - total flux cleaned = -0.000357978 Jy ! Component: 1750 - total flux cleaned = -0.000348547 Jy ! Component: 1800 - total flux cleaned = -0.000385749 Jy ! Component: 1850 - total flux cleaned = -0.000385722 Jy ! Component: 1900 - total flux cleaned = -0.000349022 Jy ! Component: 1950 - total flux cleaned = -0.00033987 Jy ! Component: 2000 - total flux cleaned = -0.00033988 Jy ! Component: 2050 - total flux cleaned = -0.000330859 Jy ! Component: 2100 - total flux cleaned = -0.000322012 Jy ! Component: 2150 - total flux cleaned = -0.000339694 Jy ! Component: 2200 - total flux cleaned = -0.000304547 Jy ! Component: 2250 - total flux cleaned = -0.000304537 Jy ! Component: 2300 - total flux cleaned = -0.000347811 Jy ! Component: 2350 - total flux cleaned = -0.000313383 Jy ! Component: 2400 - total flux cleaned = -0.000313483 Jy ! Component: 2450 - total flux cleaned = -0.000347567 Jy ! Component: 2500 - total flux cleaned = -0.000356051 Jy ! Component: 2550 - total flux cleaned = -0.00036447 Jy ! Component: 2600 - total flux cleaned = -0.00033101 Jy ! Component: 2650 - total flux cleaned = -0.000372592 Jy ! Component: 2700 - total flux cleaned = -0.000372677 Jy ! Component: 2750 - total flux cleaned = -0.000380834 Jy ! Component: 2800 - total flux cleaned = -0.000380723 Jy ! Component: 2850 - total flux cleaned = -0.00038877 Jy ! Component: 2900 - total flux cleaned = -0.00034822 Jy ! Component: 2950 - total flux cleaned = -0.00034825 Jy ! Component: 3000 - total flux cleaned = -0.000348282 Jy ! Component: 3050 - total flux cleaned = -0.000348277 Jy ! Component: 3100 - total flux cleaned = -0.000324526 Jy ! Component: 3150 - total flux cleaned = -0.000316656 Jy ! Component: 3200 - total flux cleaned = -0.000308814 Jy ! Component: 3250 - total flux cleaned = -0.000254161 Jy ! Component: 3300 - total flux cleaned = -0.000277393 Jy ! Component: 3350 - total flux cleaned = -0.000238786 Jy ! Component: 3400 - total flux cleaned = -0.000246495 Jy ! Component: 3450 - total flux cleaned = -0.000177645 Jy ! Component: 3500 - total flux cleaned = -0.00020815 Jy ! Component: 3550 - total flux cleaned = -0.000177819 Jy ! Component: 3600 - total flux cleaned = -0.000132522 Jy ! Component: 3650 - total flux cleaned = -0.00011006 Jy ! Component: 3700 - total flux cleaned = -0.000132548 Jy ! Component: 3750 - total flux cleaned = -0.000132482 Jy ! Component: 3800 - total flux cleaned = -6.59204e-05 Jy ! Component: 3850 - total flux cleaned = -2.91098e-05 Jy ! Component: 3900 - total flux cleaned = -2.9135e-05 Jy ! Component: 3950 - total flux cleaned = -2.91611e-05 Jy ! Component: 4000 - total flux cleaned = -9.29983e-08 Jy ! Component: 4050 - total flux cleaned = -7.29241e-06 Jy ! Total flux subtracted in 4096 components = 2.86609e-05 Jy ! Clean residual min=-0.000388 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.108342 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 422 components and 0.108342 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1025-0509_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 1.988 at -1.79 degrees (North through East) ! Clean map min=-0.00060812 max=0.081626 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1025-0509_X_map.fits wmodel /vlbi/uf001/uva//J1025-0509_X_map.mod ! Writing 422 model components to file: /vlbi/uf001/uva//J1025-0509_X_map.mod wobs /vlbi/uf001/uva//J1025-0509_X_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1025-0509_X_uvs.fits wwins /vlbi/uf001/uva//J1025-0509_X_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J1025-0509_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0816261 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125043 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.459571 0.459571 0.919141 1.83828 3.67657 7.35313 14.7063 29.4125 58.8251 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 652.783 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1025-0509_X_dfm.log closed on Mon Jan 14 00:52:55 2019