! Started logfile: /vlbi/uf001/uvm//J2000-1748_X_a_dfm.log on Sun Jan 13 22:25:31 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/uvm//J2000-1748_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2000-1748_X_a_uvm.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! AN table 2: 4 integrations on 21 of 21 possible baselines. ! AN table 3: 3 integrations on 21 of 21 possible baselines. ! AN table 4: 5 integrations on 36 of 36 possible baselines. ! AN table 5: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.671622 visibilities/baseline/integration-bin. ! Found source: J2000-1748 ! ! 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 24396 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 J2000-1748_X_a] 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 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 9. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 10. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 11. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 12. ! A total of 215 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! A total of 15 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.134414Jy sigma=20.095170 ! Fit after self-cal, rms=0.940212Jy sigma=8.551430 ! 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=0.6095 mas, bmaj=1.669 mas, bpa=-2.392 degrees ! Estimated noise=0.805076 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 = 1.40134 Jy ! Component: 100 - total flux cleaned = 1.70692 Jy ! Total flux subtracted in 100 components = 1.70692 Jy ! Clean residual min=-0.053880 max=0.089884 Jy/beam ! Clean residual mean=-0.000035 rms=0.008591 Jy/beam ! Combined flux in latest and established models = 1.70692 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.70692 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=0.405837Jy sigma=3.711213 ! Fit after self-cal, rms=0.405835Jy sigma=3.711192 ! Inverting map ! Added new window around map position (-1.8, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0876639 Jy ! Component: 100 - total flux cleaned = 0.133914 Jy ! Total flux subtracted in 100 components = 0.133914 Jy ! Clean residual min=-0.043857 max=0.074577 Jy/beam ! Clean residual mean=-0.000044 rms=0.008165 Jy/beam ! Combined flux in latest and established models = 1.84083 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.84083 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=0.376054Jy sigma=3.527535 ! Fit after self-cal, rms=0.374838Jy sigma=3.515573 ! Inverting map ! Added new window around map position (1.6, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.057784 Jy ! Component: 100 - total flux cleaned = 0.0912075 Jy ! Total flux subtracted in 100 components = 0.0912075 Jy ! Clean residual min=-0.043959 max=0.052745 Jy/beam ! Clean residual mean=-0.000048 rms=0.007902 Jy/beam ! Combined flux in latest and established models = 1.93204 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 1.93204 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=0.365235Jy sigma=3.457285 ! Fit after self-cal, rms=0.364913Jy sigma=3.454152 ! Inverting map ! Added new window around map position (0.2, -3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0412205 Jy ! Component: 100 - total flux cleaned = 0.0574271 Jy ! Total flux subtracted in 100 components = 0.0574271 Jy ! Clean residual min=-0.043894 max=0.048333 Jy/beam ! Clean residual mean=-0.000049 rms=0.007746 Jy/beam ! Combined flux in latest and established models = 1.98947 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 1.98947 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=0.357950Jy sigma=3.403361 ! Fit after self-cal, rms=0.357318Jy sigma=3.396661 ! 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=0.7991 mas, bmaj=2.047 mas, bpa=-0.4972 degrees ! Estimated noise=0.552551 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 = 0.0354819 Jy ! Component: 100 - total flux cleaned = 0.0524408 Jy ! Component: 150 - total flux cleaned = 0.0564589 Jy ! Component: 200 - total flux cleaned = 0.0599287 Jy ! Total flux subtracted in 200 components = 0.0599287 Jy ! Clean residual min=-0.036703 max=0.046487 Jy/beam ! Clean residual mean=-0.000179 rms=0.008501 Jy/beam ! Combined flux in latest and established models = 2.0494 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 2.0494 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=0.351684Jy sigma=3.366486 ! Fit after self-cal, rms=0.351309Jy sigma=3.362377 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7991 x 2.047 at -0.4972 degrees (North through East) ! Clean map min=-0.033437 max=1.7803 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.96 KP 1.03 ! LA 1.02 MK 1.01 NL 1.06 OV 0.94 ! PT 0.86 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.84 LA 0.77 MK 1.03 ! NL 1.24 PT 1.03 SC 1.07 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.90 KP 0.80 LA 0.88 ! MK 0.92 NL 1.35 OV 1.32 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.96 HN 0.98 KP 1.01 ! LA 0.99 NL 0.99 OV 0.91 PT 0.95 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.98 HN 0.98 KP 1.02 ! LA 0.97 MK 1.01 NL 1.08 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.98 KP 1.04 ! LA 1.00 MK 1.03 NL 1.07 OV 0.93 ! PT 0.86 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.74 LA 0.75 MK 1.01 ! NL 1.24 PT 0.99 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 0.88 KP 0.81 LA 0.88 ! MK 0.94 NL 1.31 OV 1.32 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.97 HN 0.96 KP 1.01 ! LA 0.97 NL 1.00 OV 0.90 PT 0.94 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.97 HN 0.98 KP 1.01 ! LA 0.97 MK 1.01 NL 1.08 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.96 KP 1.03 ! LA 1.00 MK 1.01 NL 1.03 OV 0.96 ! PT 0.87 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.74 LA 0.75 MK 1.06 ! NL 1.27 PT 0.99 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.89 KP 0.81 LA 0.88 ! MK 0.94 NL 1.29 OV 1.31 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 0.96 HN 0.97 KP 1.00 ! LA 0.98 NL 0.99 OV 0.90 PT 0.95 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.95 HN 0.98 KP 1.01 ! LA 0.97 MK 1.01 NL 1.07 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 0.95 KP 1.04 ! LA 1.01 MK 1.02 NL 1.07 OV 0.95 ! PT 0.85 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.78 LA 0.74 MK 1.02 ! NL 1.22 PT 1.04 SC 1.12 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.89 KP 0.80 LA 0.86 ! MK 0.92 NL 1.32 OV 1.34 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.97 HN 0.95 KP 1.03 ! LA 0.98 NL 1.01 OV 0.89 PT 0.94 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.97 HN 0.97 KP 1.00 ! LA 0.98 MK 1.02 NL 1.08 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.01 HN 0.97 KP 1.04 ! LA 1.03 MK 1.00 NL 1.04 OV 0.95 ! PT 0.83 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.67 LA 0.74 MK 1.03 ! NL 1.20 PT 1.10 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.89 KP 0.80 LA 0.88 ! MK 0.92 NL 1.34 OV 1.32 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.97 HN 0.99 KP 1.01 ! LA 0.97 NL 0.99 OV 0.91 PT 0.93 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.96 HN 1.02 KP 1.01 ! LA 0.95 MK 1.01 NL 1.07 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 0.95 KP 1.03 ! LA 1.03 MK 1.01 NL 1.06 OV 0.96 ! PT 0.85 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.89 LA 0.74 MK 1.02 ! NL 1.26 PT 1.01 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 0.87 KP 0.79 LA 0.89 ! MK 0.93 NL 1.35 OV 1.32 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.97 HN 0.98 KP 1.01 ! LA 0.99 NL 1.00 OV 0.90 PT 0.93 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 0.96 HN 0.98 KP 1.02 ! LA 0.96 MK 1.02 NL 1.07 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 0.98 KP 1.05 ! LA 1.01 MK 1.01 NL 1.05 OV 0.95 ! PT 0.86 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.83 LA 0.75 MK 1.04 ! NL 1.27 PT 0.98 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.89 KP 0.79 LA 0.88 ! MK 0.93 NL 1.31 OV 1.34 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.98 HN 0.99 KP 1.01 ! LA 0.99 NL 1.00 OV 0.90 PT 0.96 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 0.97 HN 1.00 KP 1.01 ! LA 0.97 MK 1.01 NL 1.09 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 0.97 KP 1.06 ! LA 0.99 MK 1.02 NL 1.04 OV 0.94 ! PT 0.86 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 1.79 LA 0.75 MK 1.06 ! NL 1.27 PT 0.99 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 FD 0.87 KP 0.79 LA 0.87 ! MK 0.92 NL 1.34 OV 1.31 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.96 HN 0.99 KP 1.02 ! LA 0.99 NL 1.00 OV 0.88 PT 0.95 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.98 HN 1.02 KP 1.01 ! LA 0.96 MK 1.01 NL 1.06 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.98 KP 1.03 ! LA 1.01 MK 1.03 NL 1.06 OV 0.92 ! PT 0.86 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.78 LA 0.75 MK 1.03 ! NL 1.24 PT 1.05 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.86 KP 0.80 LA 0.89 ! MK 0.93 NL 1.31 OV 1.30 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.97 HN 0.97 KP 1.02 ! LA 0.98 NL 0.99 OV 0.90 PT 0.94 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.98 HN 0.98 KP 1.02 ! LA 0.97 MK 1.01 NL 1.08 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.99 HN 0.99 KP 1.05 ! LA 1.02 MK 1.02 NL 1.07 OV 0.93 ! PT 0.85 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.71 LA 0.72 MK 1.03 ! NL 1.24 PT 1.01 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.86 KP 0.82 LA 0.89 ! MK 0.93 NL 1.31 OV 1.33 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 0.98 HN 0.96 KP 1.01 ! LA 0.99 NL 1.00 OV 0.89 PT 0.93 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.96 HN 0.99 KP 1.01 ! LA 0.98 MK 0.99 NL 1.07 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.99 HN 0.97 KP 1.05 ! LA 1.03 MK 1.05 NL 1.05 OV 0.94 ! PT 0.85 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.61 LA 0.72 MK 1.03 ! NL 1.25 PT 1.02 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 0.88 KP 0.78 LA 0.87 ! MK 0.90 NL 1.33 OV 1.36 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.97 HN 1.00 KP 1.01 ! LA 0.97 NL 1.00 OV 0.90 PT 0.97 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 0.97 HN 0.98 KP 1.01 ! LA 0.96 MK 1.00 NL 1.07 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.99 HN 0.97 KP 1.04 ! LA 1.03 MK 1.03 NL 1.07 OV 0.92 ! PT 0.85 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.75 LA 0.74 MK 1.06 ! NL 1.28 PT 1.02 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.88 KP 0.80 LA 0.88 ! MK 0.91 NL 1.33 OV 1.33 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 0.98 HN 0.98 KP 1.00 ! LA 1.00 NL 1.00 OV 0.89 PT 0.95 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 0.98 HN 0.99 KP 1.00 ! LA 0.98 MK 1.01 NL 1.07 PT 0.92 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.351309Jy sigma=3.362377 ! Fit after self-cal, rms=0.309355Jy sigma=2.838462 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7983 mas, bmaj=2.06 mas, bpa=-0.4177 degrees ! Estimated noise=0.559591 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 = -0.0148764 Jy ! Component: 100 - total flux cleaned = -0.0236535 Jy ! Component: 150 - total flux cleaned = -0.0317462 Jy ! Component: 200 - total flux cleaned = -0.0391938 Jy ! Total flux subtracted in 200 components = -0.0391938 Jy ! Clean residual min=-0.028132 max=0.033859 Jy/beam ! Clean residual mean=-0.000153 rms=0.007059 Jy/beam ! Combined flux in latest and established models = 2.0102 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 2.0102 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=0.304147Jy sigma=2.806308 ! Fit after self-cal, rms=0.303965Jy sigma=2.804685 ! 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=0.303965Jy sigma=2.804685 ! Fit after self-cal, rms=0.131357Jy sigma=1.077392 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7983 mas, bmaj=2.057 mas, bpa=-0.4275 degrees ! Estimated noise=0.560065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00675988 Jy ! Component: 100 - total flux cleaned = -0.0101438 Jy ! Component: 150 - total flux cleaned = -0.0133659 Jy ! Component: 200 - total flux cleaned = -0.0154705 Jy ! Total flux subtracted in 200 components = -0.0154705 Jy ! Clean residual min=-0.013038 max=0.009824 Jy/beam ! Clean residual mean=-0.000043 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 1.99473 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 1.99473 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=0.128054Jy sigma=1.043343 ! Fit after self-cal, rms=0.127973Jy sigma=1.042007 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 = -0.00279219 Jy ! Component: 100 - total flux cleaned = -0.00422666 Jy ! Component: 150 - total flux cleaned = -0.00577037 Jy ! Component: 200 - total flux cleaned = -0.0071511 Jy ! Total flux subtracted in 200 components = -0.0071511 Jy ! Clean residual min=-0.012111 max=0.009635 Jy/beam ! Clean residual mean=-0.000044 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 1.98758 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 1.98758 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=0.126881Jy sigma=1.030978 ! Fit after self-cal, rms=0.126824Jy sigma=1.030401 ! 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=0.126824Jy sigma=1.030401 ! Fit after self-cal, rms=0.093883Jy sigma=0.781141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7977 mas, bmaj=2.057 mas, bpa=-0.394 degrees ! Estimated noise=0.559808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0134587 Jy ! Component: 100 - total flux cleaned = -0.0172047 Jy ! Component: 150 - total flux cleaned = -0.018565 Jy ! Component: 200 - total flux cleaned = -0.0200091 Jy ! Total flux subtracted in 200 components = -0.0200091 Jy ! Clean residual min=-0.008622 max=0.006789 Jy/beam ! Clean residual mean=-0.000002 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 1.96757 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 1.96757 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=0.091382Jy sigma=0.755405 ! Fit after self-cal, rms=0.091294Jy sigma=0.754537 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 = -0.00145659 Jy ! Component: 100 - total flux cleaned = -0.00247059 Jy ! Component: 150 - total flux cleaned = -0.00320668 Jy ! Component: 200 - total flux cleaned = -0.00371173 Jy ! Total flux subtracted in 200 components = -0.00371173 Jy ! Clean residual min=-0.008325 max=0.006143 Jy/beam ! Clean residual mean=-0.000003 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 1.96386 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 1.96386 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=0.090508Jy sigma=0.746711 ! Fit after self-cal, rms=0.090463Jy sigma=0.746275 ! 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=0.090463Jy sigma=0.746275 ! Fit after self-cal, rms=0.089232Jy sigma=0.736148 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=4.148 mas, bpa=3.324 degrees ! Estimated noise=0.758709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0100459 Jy ! Component: 100 - total flux cleaned = -0.0150058 Jy ! Component: 150 - total flux cleaned = -0.0162581 Jy ! Component: 200 - total flux cleaned = -0.0169596 Jy ! Total flux subtracted in 200 components = -0.0169596 Jy ! Clean residual min=-0.009507 max=0.006829 Jy/beam ! Clean residual mean=-0.000003 rms=0.001584 Jy/beam ! Combined flux in latest and established models = 1.9469 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 1.9469 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=0.088758Jy sigma=0.732099 ! Fit after self-cal, rms=0.088723Jy sigma=0.731675 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 = -0.000820347 Jy ! Component: 100 - total flux cleaned = -0.00137483 Jy ! Component: 150 - total flux cleaned = -0.00171343 Jy ! Component: 200 - total flux cleaned = -0.00187071 Jy ! Total flux subtracted in 200 components = -0.00187071 Jy ! Clean residual min=-0.009362 max=0.006508 Jy/beam ! Clean residual mean=-0.000004 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 1.94503 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 1.94503 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=0.088535Jy sigma=0.729603 ! Fit after self-cal, rms=0.088529Jy sigma=0.729481 ! 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=0.797 mas, bmaj=2.057 mas, bpa=-0.352 degrees ! Estimated noise=0.559481 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.797 x 2.057 at -0.352 degrees (North through East) ! Clean map min=-0.0082948 max=1.8159 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 ! Performing amp+phase self-cal ! ! 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=0.088529Jy sigma=0.729481 ! Fit after self-cal, rms=0.080028Jy sigma=0.642541 ! Inverting map and beam ! Estimated beam: bmin=0.7973 mas, bmaj=2.058 mas, bpa=-0.3715 degrees ! Estimated noise=0.559752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00653174 Jy ! Component: 100 - total flux cleaned = -0.00889302 Jy ! Component: 150 - total flux cleaned = -0.0097675 Jy ! Component: 200 - total flux cleaned = -0.00992572 Jy ! Total flux subtracted in 200 components = -0.00992572 Jy ! Clean residual min=-0.005930 max=0.005749 Jy/beam ! Clean residual mean=-0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 1.9351 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 1.9351 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=0.079006Jy sigma=0.630731 ! Fit after self-cal, rms=0.078947Jy sigma=0.630243 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000680386 Jy ! Component: 100 - total flux cleaned = -0.000827883 Jy ! Component: 150 - total flux cleaned = -0.000825499 Jy ! Component: 200 - total flux cleaned = -0.00095002 Jy ! Total flux subtracted in 200 components = -0.00095002 Jy ! Clean residual min=-0.005693 max=0.005225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 1.93415 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 1.93415 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=0.078507Jy sigma=0.625455 ! Fit after self-cal, rms=0.078475Jy sigma=0.625185 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.078475Jy sigma=0.625185 ! Fit after self-cal, rms=0.077979Jy sigma=0.621480 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=0.6063 mas, bmaj=1.674 mas, bpa=-2.254 degrees ! Estimated noise=0.818989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.4242 Jy ! Component: 100 - total flux cleaned = 1.73512 Jy ! Component: 150 - total flux cleaned = 1.81766 Jy ! Component: 200 - total flux cleaned = 1.85991 Jy ! Total flux subtracted in 200 components = 1.85991 Jy ! Clean residual min=-0.015783 max=0.021932 Jy/beam ! Clean residual mean=0.000002 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 1.85991 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 9 model components to the UV plane model. ! The established model now contains 9 components and 1.85991 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7968 mas, bmaj=2.058 mas, bpa=-0.3482 degrees ! Estimated noise=0.559467 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 = 0.0296114 Jy ! Component: 100 - total flux cleaned = 0.0483606 Jy ! Component: 150 - total flux cleaned = 0.0609737 Jy ! Component: 200 - total flux cleaned = 0.066676 Jy ! Total flux subtracted in 200 components = 0.066676 Jy ! Clean residual min=-0.008433 max=0.008503 Jy/beam ! Clean residual mean=-0.000000 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 1.92659 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 1.92659 Jy ! Inverting map ! Added new window around map position (3, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00494951 Jy ! Component: 100 - total flux cleaned = 0.00582956 Jy ! Component: 150 - total flux cleaned = 0.00583891 Jy ! Component: 200 - total flux cleaned = 0.00631924 Jy ! Total flux subtracted in 200 components = 0.00631924 Jy ! Clean residual min=-0.006638 max=0.006532 Jy/beam ! Clean residual mean=0.000000 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 1.93291 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 34 components and 1.93291 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=2.084 mas, bmaj=4.152 mas, bpa=3.333 degrees ! Estimated noise=0.758408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219188 Jy ! Component: 100 - total flux cleaned = -0.0041419 Jy ! Component: 150 - total flux cleaned = -0.0050348 Jy ! Component: 200 - total flux cleaned = -0.00569276 Jy ! Total flux subtracted in 200 components = -0.00569276 Jy ! Clean residual min=-0.006365 max=0.005027 Jy/beam ! Clean residual mean=-0.000001 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 1.92722 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 = -0.000596206 Jy ! Component: 100 - total flux cleaned = -0.000921117 Jy ! Component: 150 - total flux cleaned = -0.00141551 Jy ! Component: 200 - total flux cleaned = -0.00168832 Jy ! Total flux subtracted in 200 components = -0.00168832 Jy ! Clean residual min=-0.006237 max=0.004766 Jy/beam ! Clean residual mean=-0.000002 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 1.92553 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 1.92553 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7968 mas, bmaj=2.058 mas, bpa=-0.3482 degrees ! Estimated noise=0.559467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341071 Jy ! Component: 100 - total flux cleaned = 7.31563e-05 Jy ! Component: 150 - total flux cleaned = 0.000444988 Jy ! Component: 200 - total flux cleaned = 0.000789791 Jy ! Total flux subtracted in 200 components = 0.000789791 Jy ! Clean residual min=-0.005662 max=0.004982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 1.92632 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 1.92632 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=0.077632Jy sigma=0.618564 ! Fit after self-cal, rms=0.077257Jy sigma=0.613823 wmodel J2000-1748_X_a_map.mod ! Writing 70 model components to file: J2000-1748_X_a_map.mod wobs J2000-1748_X_a_uvs.fits ! Writing UV FITS file: J2000-1748_X_a_uvs.fits wwins J2000-1748_X_a_map.win ! wwins: Wrote 5 windows to J2000-1748_X_a_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 = 0.000795216 Jy ! Component: 100 - total flux cleaned = 0.00105629 Jy ! Component: 150 - total flux cleaned = 0.000818172 Jy ! Component: 200 - total flux cleaned = 0.000590107 Jy ! Component: 250 - total flux cleaned = 0.000369649 Jy ! Component: 300 - total flux cleaned = 0.000230319 Jy ! Component: 350 - total flux cleaned = 2.54552e-05 Jy ! Component: 400 - total flux cleaned = -4.09457e-05 Jy ! Component: 450 - total flux cleaned = -0.000106259 Jy ! Component: 500 - total flux cleaned = -0.000297239 Jy ! Component: 550 - total flux cleaned = -0.000666895 Jy ! Component: 600 - total flux cleaned = -0.000906067 Jy ! Component: 650 - total flux cleaned = -0.0011409 Jy ! Component: 700 - total flux cleaned = -0.00137142 Jy ! Component: 750 - total flux cleaned = -0.0015975 Jy ! Component: 800 - total flux cleaned = -0.00187444 Jy ! Component: 850 - total flux cleaned = -0.00225465 Jy ! Component: 900 - total flux cleaned = -0.00246832 Jy ! Component: 950 - total flux cleaned = -0.00273127 Jy ! Component: 1000 - total flux cleaned = -0.00309316 Jy ! Component: 1050 - total flux cleaned = -0.00334728 Jy ! Component: 1100 - total flux cleaned = -0.0036481 Jy ! Component: 1150 - total flux cleaned = -0.00384564 Jy ! Component: 1200 - total flux cleaned = -0.00413818 Jy ! Component: 1250 - total flux cleaned = -0.00428243 Jy ! Component: 1300 - total flux cleaned = -0.00456745 Jy ! Component: 1350 - total flux cleaned = -0.00475462 Jy ! Component: 1400 - total flux cleaned = -0.00484692 Jy ! Component: 1450 - total flux cleaned = -0.00489286 Jy ! Component: 1500 - total flux cleaned = -0.00502925 Jy ! Component: 1550 - total flux cleaned = -0.00507409 Jy ! Component: 1600 - total flux cleaned = -0.00520635 Jy ! Component: 1650 - total flux cleaned = -0.00529375 Jy ! Component: 1700 - total flux cleaned = -0.00533745 Jy ! Component: 1750 - total flux cleaned = -0.00555185 Jy ! Component: 1800 - total flux cleaned = -0.00555116 Jy ! Component: 1850 - total flux cleaned = -0.0056353 Jy ! Component: 1900 - total flux cleaned = -0.00567665 Jy ! Component: 1950 - total flux cleaned = -0.00555261 Jy ! Component: 2000 - total flux cleaned = -0.00571648 Jy ! Component: 2050 - total flux cleaned = -0.00567586 Jy ! Component: 2100 - total flux cleaned = -0.00575636 Jy ! Component: 2150 - total flux cleaned = -0.00575629 Jy ! Component: 2200 - total flux cleaned = -0.00571611 Jy ! Component: 2250 - total flux cleaned = -0.0055983 Jy ! Component: 2300 - total flux cleaned = -0.00571488 Jy ! Component: 2350 - total flux cleaned = -0.00567597 Jy ! Component: 2400 - total flux cleaned = -0.0055995 Jy ! Component: 2450 - total flux cleaned = -0.00567536 Jy ! Component: 2500 - total flux cleaned = -0.00575053 Jy ! Component: 2550 - total flux cleaned = -0.00567556 Jy ! Component: 2600 - total flux cleaned = -0.0056754 Jy ! Component: 2650 - total flux cleaned = -0.00563825 Jy ! Component: 2700 - total flux cleaned = -0.00567475 Jy ! Component: 2750 - total flux cleaned = -0.00574747 Jy ! Component: 2800 - total flux cleaned = -0.00571127 Jy ! Component: 2850 - total flux cleaned = -0.0055681 Jy ! Component: 2900 - total flux cleaned = -0.00567499 Jy ! Component: 2950 - total flux cleaned = -0.00574517 Jy ! Component: 3000 - total flux cleaned = -0.0056053 Jy ! Component: 3050 - total flux cleaned = -0.00577926 Jy ! Component: 3100 - total flux cleaned = -0.00591776 Jy ! Component: 3150 - total flux cleaned = -0.00584845 Jy ! Component: 3200 - total flux cleaned = -0.00581448 Jy ! Component: 3250 - total flux cleaned = -0.00598424 Jy ! Component: 3300 - total flux cleaned = -0.00601764 Jy ! Component: 3350 - total flux cleaned = -0.00615137 Jy ! Component: 3400 - total flux cleaned = -0.00608504 Jy ! Component: 3450 - total flux cleaned = -0.00621707 Jy ! Component: 3500 - total flux cleaned = -0.00618411 Jy ! Component: 3550 - total flux cleaned = -0.00634758 Jy ! Component: 3600 - total flux cleaned = -0.00625019 Jy ! Component: 3650 - total flux cleaned = -0.00631462 Jy ! Component: 3700 - total flux cleaned = -0.0063468 Jy ! Component: 3750 - total flux cleaned = -0.0064423 Jy ! Component: 3800 - total flux cleaned = -0.00650575 Jy ! Component: 3850 - total flux cleaned = -0.00663163 Jy ! Component: 3900 - total flux cleaned = -0.00672579 Jy ! Component: 3950 - total flux cleaned = -0.00660072 Jy ! Component: 4000 - total flux cleaned = -0.00678716 Jy ! Component: 4050 - total flux cleaned = -0.0069107 Jy ! Total flux subtracted in 4096 components = -0.00688 Jy ! Clean residual min=-0.001533 max=0.001735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 1.91944 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 338 components and 1.91944 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2000-1748_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7968 x 2.058 at -0.3482 degrees (North through East) ! Clean map min=-0.0039386 max=1.8334 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2000-1748_X_a_map.fits wmodel /vlbi/uf001/uvm//J2000-1748_X_a_map.mod ! Writing 338 model components to file: /vlbi/uf001/uvm//J2000-1748_X_a_map.mod wobs /vlbi/uf001/uvm//J2000-1748_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2000-1748_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2000-1748_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J2000-1748_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.83342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000508438 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0831951 0.0831951 0.16639 0.33278 0.665561 1.33112 2.66224 5.32449 10.649 21.2979 42.5959 85.1918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.833 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3605.98 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2000-1748_X_a_dfm.log closed on Sun Jan 13 22:25:37 2019