! Started logfile: /vlbi/vcs9/uvm//J1258-1800_X_b_dfm.log on Tue Dec 26 22:26:30 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J1258-1800_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1258-1800_X_b_uvm.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 36 of 36 possible baselines. ! AN table 3: 21 integrations on 15 of 15 possible baselines. ! AN table 4: 36 integrations on 21 of 21 possible baselines. ! AN table 5: 20 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.861181 visibilities/baseline/integration-bin. ! Found source: J1258-1800 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 27544 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 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_02.dfm J1258-1800_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.00355 Jy 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 71 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! A total of 8 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.386306Jy sigma=19.295479 ! Fit after self-cal, rms=0.982341Jy sigma=11.331030 ! 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. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=0.8004 mas, bmaj=2.284 mas, bpa=-12.18 degrees ! Estimated noise=0.484592 mJy/beam. ! Added new window around map position (0, 0). 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.330588 Jy ! Component: 100 - total flux cleaned = 0.377671 Jy ! Total flux subtracted in 100 components = 0.377671 Jy ! Clean residual min=-0.013611 max=0.017375 Jy/beam ! Clean residual mean=-0.000035 rms=0.003694 Jy/beam ! Combined flux in latest and established models = 0.377671 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.377671 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. ! ! Fit before self-cal, rms=0.871201Jy sigma=1.515465 ! Fit after self-cal, rms=0.871200Jy sigma=1.515432 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=1.093 mas, bmaj=2.727 mas, bpa=-8.436 degrees ! Estimated noise=0.234265 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-11.8, 18.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207075 Jy ! Component: 100 - total flux cleaned = 0.0250551 Jy ! Component: 150 - total flux cleaned = 0.0274495 Jy ! Component: 200 - total flux cleaned = 0.0291554 Jy ! Total flux subtracted in 200 components = 0.0291554 Jy ! Clean residual min=-0.008195 max=0.015042 Jy/beam ! Clean residual mean=-0.000031 rms=0.002274 Jy/beam ! Combined flux in latest and established models = 0.406827 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.406827 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. ! ! Fit before self-cal, rms=0.871695Jy sigma=1.435810 ! Fit after self-cal, rms=0.871682Jy sigma=1.428010 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02483 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.97 ! LA 0.97 MK 1.00 NL 0.98 OV 0.98 ! PT 0.95 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04415 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.01 KP 0.96 LA 0.93 ! MK 1.04 NL 0.93 OV 0.96 PT 0.93 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.886248 ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.13 LA 1.28 NL 1.27 ! PT 1.07 SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.937015 ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 FD 1.07 HN 1.07 KP 0.99 ! LA 0.99 NL 1.03 OV 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.958535 ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 HN 1.04 KP 1.06 NL 1.00 ! OV 1.10 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02217 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.98 KP 0.97 ! LA 0.98 MK 1.00 NL 0.99 OV 0.99 ! PT 0.95 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04131 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.02 KP 0.95 LA 0.93 ! MK 1.05 NL 0.94 OV 0.97 PT 0.92 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.902137 ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.09 LA 1.21 NL 1.24 ! PT 1.06 SC 1.01 ! ! Amplitude normalization factor in sub-array 4: 0.939222 ! Telescope amplitude corrections in sub-array 4: ! BR 1.22 FD 1.07 HN 1.05 KP 0.97 ! LA 1.01 NL 1.02 OV 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.953603 ! Telescope amplitude corrections in sub-array 5: ! FD 1.02 HN 1.04 KP 1.06 NL 1.00 ! OV 1.12 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01782 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.98 KP 0.98 ! LA 0.98 MK 1.00 NL 0.99 OV 0.98 ! PT 0.95 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.04128 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.02 KP 0.94 LA 0.93 ! MK 1.06 NL 0.94 OV 0.96 PT 0.92 ! SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.89373 ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 1.15 LA 1.20 NL 1.25 ! PT 1.05 SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.930994 ! Telescope amplitude corrections in sub-array 4: ! BR 1.20 FD 1.10 HN 1.08 KP 0.99 ! LA 1.02 NL 1.03 OV 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.958232 ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 1.02 KP 1.06 NL 1.01 ! OV 1.14 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01713 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.97 KP 0.97 ! LA 0.98 MK 0.98 NL 0.99 OV 0.98 ! PT 0.97 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03927 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.01 KP 0.95 LA 0.94 ! MK 1.06 NL 0.94 OV 0.97 PT 0.92 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.890538 ! Telescope amplitude corrections in sub-array 3: ! FD 1.06 HN 1.12 LA 1.25 NL 1.25 ! PT 1.05 SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.939096 ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 FD 1.05 HN 1.07 KP 0.99 ! LA 1.01 NL 1.03 OV 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.958961 ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 HN 1.05 KP 1.04 NL 1.04 ! OV 1.08 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01368 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.97 KP 0.97 ! LA 0.99 MK 1.00 NL 1.00 OV 0.99 ! PT 0.96 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03634 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.00 KP 0.95 LA 0.93 ! MK 1.10 NL 0.93 OV 0.97 PT 0.92 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.881126 ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.17 LA 1.23 NL 1.22 ! PT 1.12 SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.937172 ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 FD 1.07 HN 1.07 KP 0.96 ! LA 1.02 NL 1.03 OV 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.960565 ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.01 KP 1.05 NL 1.02 ! OV 1.11 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02048 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 0.98 ! LA 0.97 MK 1.01 NL 0.97 OV 0.98 ! PT 0.95 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03772 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 0.98 KP 0.95 LA 0.92 ! MK 1.09 NL 0.94 OV 0.97 PT 0.94 ! SC 0.89 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.862242 ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 HN 1.15 LA 1.34 NL 1.32 ! PT 1.09 SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.933343 ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 FD 1.05 HN 1.08 KP 0.99 ! LA 1.02 NL 1.03 OV 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.954517 ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.06 KP 1.06 NL 0.99 ! OV 1.14 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01197 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.98 KP 0.96 ! LA 0.97 MK 1.01 NL 1.01 OV 0.98 ! PT 0.96 SC 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03495 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.99 KP 0.95 LA 0.93 ! MK 1.10 NL 0.94 OV 0.97 PT 0.93 ! SC 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.858136 ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 HN 1.22 LA 1.31 NL 1.27 ! PT 1.10 SC 1.01 ! ! Amplitude normalization factor in sub-array 4: 0.930584 ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 FD 1.06 HN 1.06 KP 0.98 ! LA 1.01 NL 1.05 OV 1.15 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.970396 ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 HN 1.03 KP 1.00 NL 0.99 ! OV 1.10 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01937 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.95 KP 0.98 ! LA 0.98 MK 0.99 NL 0.99 OV 0.99 ! PT 0.95 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03257 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.00 KP 0.95 LA 0.94 ! MK 1.11 NL 0.92 OV 0.96 PT 0.94 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.853558 ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 HN 1.19 LA 1.33 NL 1.34 ! PT 1.08 SC 1.01 ! ! Amplitude normalization factor in sub-array 4: 0.929061 ! Telescope amplitude corrections in sub-array 4: ! BR 1.22 FD 1.07 HN 1.08 KP 0.99 ! LA 1.02 NL 1.03 OV 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.973385 ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.01 KP 1.04 NL 0.98 ! OV 1.13 ! ! ! Fit before self-cal, rms=0.871682Jy sigma=1.428010 ! Fit after self-cal, rms=0.972561Jy sigma=1.410346 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 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. ! ! Fit before self-cal, rms=0.972561Jy sigma=1.410346 ! Fit after self-cal, rms=0.972562Jy sigma=1.410331 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.768 mas, bpa=-7.677 degrees ! Estimated noise=0.231544 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (20.6, -38.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0039554 Jy ! Component: 100 - total flux cleaned = 0.00533025 Jy ! Component: 150 - total flux cleaned = 0.00655532 Jy ! Component: 200 - total flux cleaned = 0.00696809 Jy ! Total flux subtracted in 200 components = 0.00696809 Jy ! Clean residual min=-0.007234 max=0.011520 Jy/beam ! Clean residual mean=-0.000041 rms=0.001868 Jy/beam ! Combined flux in latest and established models = 0.413795 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.413795 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. ! ! Fit before self-cal, rms=0.973531Jy sigma=1.368407 ! Fit after self-cal, rms=0.973536Jy sigma=1.365079 ! Inverting map ! Added new window around map position (-20.6, 38.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862874 Jy ! Component: 100 - total flux cleaned = 0.0115731 Jy ! Component: 150 - total flux cleaned = 0.0127012 Jy ! Component: 200 - total flux cleaned = 0.0126922 Jy ! Total flux subtracted in 200 components = 0.0126922 Jy ! Clean residual min=-0.006553 max=0.007352 Jy/beam ! Clean residual mean=-0.000038 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.426487 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 64 components and 0.426487 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. ! ! Fit before self-cal, rms=0.973515Jy sigma=1.343254 ! Fit after self-cal, rms=0.973511Jy sigma=1.342536 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 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. ! ! Fit before self-cal, rms=0.973511Jy sigma=1.342536 ! Fit after self-cal, rms=0.973512Jy sigma=1.342514 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826173 Jy ! Component: 100 - total flux cleaned = 0.000560758 Jy ! Component: 150 - total flux cleaned = 0.000557084 Jy ! Component: 200 - total flux cleaned = 0.000444628 Jy ! Total flux subtracted in 200 components = 0.000444628 Jy ! Clean residual min=-0.006278 max=0.007068 Jy/beam ! Clean residual mean=-0.000036 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.426932 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 82 components and 0.426932 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. ! ! Fit before self-cal, rms=0.973555Jy sigma=1.337066 ! Fit after self-cal, rms=0.973554Jy sigma=1.336919 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.117 x 2.768 at -7.677 degrees (North through East) ! Clean map min=-0.0062115 max=0.36587 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 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. ! ! Fit before self-cal, rms=0.973554Jy sigma=1.336919 ! Fit after self-cal, rms=0.055301Jy sigma=0.732631 ! Performing phase self-cal over 0.5 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. ! ! Fit before self-cal, rms=0.055301Jy sigma=0.732631 ! Fit after self-cal, rms=0.055299Jy sigma=0.732605 ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.764 mas, bpa=-7.536 degrees ! Estimated noise=0.229859 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00596575 Jy ! Component: 100 - total flux cleaned = -0.00691285 Jy ! Component: 150 - total flux cleaned = -0.00739521 Jy ! Component: 200 - total flux cleaned = -0.00778652 Jy ! Total flux subtracted in 200 components = -0.00778652 Jy ! Clean residual min=-0.002723 max=0.002443 Jy/beam ! Clean residual mean=-0.000012 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.419145 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 106 components and 0.419145 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. ! ! Fit before self-cal, rms=0.054500Jy sigma=0.714901 ! Fit after self-cal, rms=0.054457Jy sigma=0.713782 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.8109 mas, bmaj=2.303 mas, bpa=-11.95 degrees ! Estimated noise=0.490154 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.325953 Jy ! Component: 100 - total flux cleaned = 0.370684 Jy ! Component: 150 - total flux cleaned = 0.38147 Jy ! Component: 200 - total flux cleaned = 0.386642 Jy ! Total flux subtracted in 200 components = 0.386642 Jy ! Clean residual min=-0.005358 max=0.007050 Jy/beam ! Clean residual mean=-0.000014 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.386642 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.386642 Jy ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.764 mas, bpa=-7.536 degrees ! Estimated noise=0.229859 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123568 Jy ! Component: 100 - total flux cleaned = 0.0177442 Jy ! Component: 150 - total flux cleaned = 0.0198647 Jy ! Component: 200 - total flux cleaned = 0.0214678 Jy ! Total flux subtracted in 200 components = 0.0214678 Jy ! Clean residual min=-0.002954 max=0.003989 Jy/beam ! Clean residual mean=-0.000019 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.40811 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.40811 Jy ! Inverting map ! Added new window around map position (8.6, -17.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347621 Jy ! Component: 100 - total flux cleaned = 0.00502685 Jy ! Component: 150 - total flux cleaned = 0.00637707 Jy ! Component: 200 - total flux cleaned = 0.0076772 Jy ! Total flux subtracted in 200 components = 0.0076772 Jy ! Clean residual min=-0.002829 max=0.003056 Jy/beam ! Clean residual mean=-0.000016 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.415787 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 66 components and 0.415787 Jy ! Inverting map ! Added new window around map position (-9.2, 21.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228312 Jy ! Component: 100 - total flux cleaned = 0.00274956 Jy ! Component: 150 - total flux cleaned = 0.00317133 Jy ! Component: 200 - total flux cleaned = 0.0032477 Jy ! Total flux subtracted in 200 components = 0.0032477 Jy ! Clean residual min=-0.002847 max=0.002501 Jy/beam ! Clean residual mean=-0.000014 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.419035 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.419035 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 7.02269e-05 Jy ! Component: 100 - total flux cleaned = 0.000204084 Jy ! Component: 150 - total flux cleaned = 0.000202619 Jy ! Component: 200 - total flux cleaned = 0.000327641 Jy ! Total flux subtracted in 200 components = 0.000327641 Jy ! Clean residual min=-0.002689 max=0.002383 Jy/beam ! Clean residual mean=-0.000014 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.419362 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 102 components and 0.419362 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. ! ! Fit before self-cal, rms=0.054058Jy sigma=0.706294 ! Fit after self-cal, rms=0.053999Jy sigma=0.705203 wmodel J1258-1800_X_map.mod ! Writing 102 model components to file: J1258-1800_X_map.mod wobs J1258-1800_X_uvs.fits ! Writing UV FITS file: J1258-1800_X_uvs.fits wwins J1258-1800_X_map.win ! wwins: Wrote 6 windows to J1258-1800_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 = 0.000220708 Jy ! Component: 100 - total flux cleaned = 0.000260076 Jy ! Component: 150 - total flux cleaned = 0.000297405 Jy ! Component: 200 - total flux cleaned = 0.000333345 Jy ! Component: 250 - total flux cleaned = 0.000368212 Jy ! Component: 300 - total flux cleaned = 0.000265784 Jy ! Component: 350 - total flux cleaned = 0.000166632 Jy ! Component: 400 - total flux cleaned = 3.8434e-05 Jy ! Component: 450 - total flux cleaned = -0.00011829 Jy ! Component: 500 - total flux cleaned = -0.000270302 Jy ! Component: 550 - total flux cleaned = -0.000300476 Jy ! Component: 600 - total flux cleaned = -0.000388352 Jy ! Component: 650 - total flux cleaned = -0.000474196 Jy ! Component: 700 - total flux cleaned = -0.000474865 Jy ! Component: 750 - total flux cleaned = -0.000557227 Jy ! Component: 800 - total flux cleaned = -0.000637114 Jy ! Component: 850 - total flux cleaned = -0.000689441 Jy ! Component: 900 - total flux cleaned = -0.00076605 Jy ! Component: 950 - total flux cleaned = -0.000866624 Jy ! Component: 1000 - total flux cleaned = -0.000940301 Jy ! Component: 1050 - total flux cleaned = -0.000964637 Jy ! Component: 1100 - total flux cleaned = -0.000940899 Jy ! Component: 1150 - total flux cleaned = -0.000894498 Jy ! Component: 1200 - total flux cleaned = -0.000940725 Jy ! Component: 1250 - total flux cleaned = -0.000940576 Jy ! Component: 1300 - total flux cleaned = -0.00094036 Jy ! Component: 1350 - total flux cleaned = -0.000874856 Jy ! Component: 1400 - total flux cleaned = -0.000917821 Jy ! Component: 1450 - total flux cleaned = -0.000875211 Jy ! Component: 1500 - total flux cleaned = -0.000791464 Jy ! Component: 1550 - total flux cleaned = -0.000832641 Jy ! Component: 1600 - total flux cleaned = -0.000771732 Jy ! Component: 1650 - total flux cleaned = -0.000752078 Jy ! Component: 1700 - total flux cleaned = -0.000791538 Jy ! Component: 1750 - total flux cleaned = -0.000752478 Jy ! Component: 1800 - total flux cleaned = -0.000733454 Jy ! Component: 1850 - total flux cleaned = -0.000771467 Jy ! Component: 1900 - total flux cleaned = -0.000771217 Jy ! Component: 1950 - total flux cleaned = -0.000789531 Jy ! Component: 2000 - total flux cleaned = -0.000771233 Jy ! Component: 2050 - total flux cleaned = -0.000717189 Jy ! Component: 2100 - total flux cleaned = -0.000734967 Jy ! Component: 2150 - total flux cleaned = -0.000699785 Jy ! Component: 2200 - total flux cleaned = -0.000699714 Jy ! Component: 2250 - total flux cleaned = -0.000665143 Jy ! Component: 2300 - total flux cleaned = -0.000699312 Jy ! Component: 2350 - total flux cleaned = -0.000665662 Jy ! Component: 2400 - total flux cleaned = -0.000615796 Jy ! Component: 2450 - total flux cleaned = -0.000698327 Jy ! Component: 2500 - total flux cleaned = -0.000681855 Jy ! Component: 2550 - total flux cleaned = -0.000649697 Jy ! Component: 2600 - total flux cleaned = -0.000729674 Jy ! Component: 2650 - total flux cleaned = -0.000666262 Jy ! Component: 2700 - total flux cleaned = -0.000666319 Jy ! Component: 2750 - total flux cleaned = -0.000712883 Jy ! Component: 2800 - total flux cleaned = -0.000743418 Jy ! Component: 2850 - total flux cleaned = -0.000774105 Jy ! Component: 2900 - total flux cleaned = -0.000789133 Jy ! Component: 2950 - total flux cleaned = -0.000878406 Jy ! Component: 3000 - total flux cleaned = -0.000834052 Jy ! Component: 3050 - total flux cleaned = -0.000790088 Jy ! Component: 3100 - total flux cleaned = -0.000775866 Jy ! Component: 3150 - total flux cleaned = -0.000761573 Jy ! Component: 3200 - total flux cleaned = -0.000775918 Jy ! Component: 3250 - total flux cleaned = -0.00081795 Jy ! Component: 3300 - total flux cleaned = -0.000803806 Jy ! Component: 3350 - total flux cleaned = -0.000776119 Jy ! Component: 3400 - total flux cleaned = -0.000734978 Jy ! Component: 3450 - total flux cleaned = -0.000721444 Jy ! Component: 3500 - total flux cleaned = -0.000775384 Jy ! Component: 3550 - total flux cleaned = -0.000762153 Jy ! Component: 3600 - total flux cleaned = -0.000735671 Jy ! Component: 3650 - total flux cleaned = -0.000748876 Jy ! Component: 3700 - total flux cleaned = -0.000761814 Jy ! Component: 3750 - total flux cleaned = -0.000774657 Jy ! Component: 3800 - total flux cleaned = -0.000774659 Jy ! Component: 3850 - total flux cleaned = -0.000800068 Jy ! Component: 3900 - total flux cleaned = -0.000762081 Jy ! Component: 3950 - total flux cleaned = -0.000849789 Jy ! Component: 4000 - total flux cleaned = -0.000799962 Jy ! Component: 4050 - total flux cleaned = -0.000800062 Jy ! Total flux subtracted in 4096 components = -0.000812392 Jy ! Clean residual min=-0.000699 max=0.000711 Jy/beam ! Clean residual mean=-0.000003 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.41855 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 421 components and 0.41855 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1258-1800_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.118 x 2.764 at -7.536 degrees (North through East) ! Clean map min=-0.0014821 max=0.37067 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1258-1800_X_b_map.fits wmodel /vlbi/vcs9/uvm//J1258-1800_X_b_map.mod ! Writing 421 model components to file: /vlbi/vcs9/uvm//J1258-1800_X_b_map.mod wobs /vlbi/vcs9/uvm//J1258-1800_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1258-1800_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J1258-1800_X_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J1258-1800_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.370669 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000227603 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.18421 0.18421 0.368421 0.736841 1.47368 2.94737 5.89473 11.7895 23.5789 47.1578 94.3157 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.37 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1628.57 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1258-1800_X_b_dfm.log closed on Tue Dec 26 22:26:35 2017