! Started logfile: /vlbi/uf001/uvm//J1937-3958_X_a_dfm.log on Sun Jan 13 22:22:56 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//J1937-3958_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1937-3958_X_a_uvm.fits ! AN table 1: 8 integrations on 15 of 15 possible baselines. ! AN table 2: 11 integrations on 28 of 28 possible baselines. ! AN table 3: 7 integrations on 21 of 21 possible baselines. ! AN table 4: 5 integrations on 36 of 36 possible baselines. ! AN table 5: 7 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.861628 visibilities/baseline/integration-bin. ! Found source: J1937-3958 ! ! 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 121 lines of history. ! ! Reading 8892 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 J1937-3958_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 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 37 telescope corrections were flagged in sub-array 2. ! A total of 23 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 7 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.361418Jy sigma=16.347721 ! Fit after self-cal, rms=0.340044Jy sigma=3.718877 ! 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=0.5744 mas, bmaj=1.607 mas, bpa=-2.196 degrees ! Estimated noise=1.09528 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 = 0.640984 Jy ! Component: 100 - total flux cleaned = 0.800736 Jy ! Total flux subtracted in 100 components = 0.800736 Jy ! Clean residual min=-0.054650 max=0.124132 Jy/beam ! Clean residual mean=0.000152 rms=0.010489 Jy/beam ! Combined flux in latest and established models = 0.800736 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.800736 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=0.307186Jy sigma=3.546796 ! Fit after self-cal, rms=0.307154Jy sigma=3.546661 ! Inverting map ! Added new window around map position (-1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102 Jy ! Component: 100 - total flux cleaned = 0.149548 Jy ! Total flux subtracted in 100 components = 0.149548 Jy ! Clean residual min=-0.052073 max=0.116003 Jy/beam ! Clean residual mean=0.000118 rms=0.009116 Jy/beam ! Combined flux in latest and established models = 0.950284 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.950284 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=0.266369Jy sigma=3.041544 ! Fit after self-cal, rms=0.259391Jy sigma=2.942761 ! Inverting map ! Added new window around map position (1.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0784693 Jy ! Component: 100 - total flux cleaned = 0.12771 Jy ! Total flux subtracted in 100 components = 0.12771 Jy ! Clean residual min=-0.047286 max=0.060271 Jy/beam ! Clean residual mean=0.000093 rms=0.007925 Jy/beam ! Combined flux in latest and established models = 1.07799 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 1.07799 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=0.226029Jy sigma=2.600290 ! Fit after self-cal, rms=0.225487Jy sigma=2.594077 ! Inverting map ! Added new window around map position (-0.6, -2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539233 Jy ! Component: 100 - total flux cleaned = 0.076043 Jy ! Total flux subtracted in 100 components = 0.076043 Jy ! Clean residual min=-0.049176 max=0.048399 Jy/beam ! Clean residual mean=0.000075 rms=0.007363 Jy/beam ! Combined flux in latest and established models = 1.15404 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 1.15404 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=0.211282Jy sigma=2.432848 ! Fit after self-cal, rms=0.210255Jy sigma=2.419212 ! 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=0.7283 mas, bmaj=1.935 mas, bpa=-1.438 degrees ! Estimated noise=0.778447 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 = 0.0196725 Jy ! Component: 100 - total flux cleaned = 0.0251976 Jy ! Component: 150 - total flux cleaned = 0.0274333 Jy ! Component: 200 - total flux cleaned = 0.0301014 Jy ! Total flux subtracted in 200 components = 0.0301014 Jy ! Clean residual min=-0.035694 max=0.032581 Jy/beam ! Clean residual mean=0.000193 rms=0.007369 Jy/beam ! Combined flux in latest and established models = 1.18414 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 1.18414 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=0.202458Jy sigma=2.345344 ! Fit after self-cal, rms=0.202160Jy sigma=2.341187 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7283 x 1.935 at -1.438 degrees (North through East) ! Clean map min=-0.032841 max=0.76478 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: ! HN 1.87 LA 1.08 MK 1.77 NL 1.13 ! PT 1.11 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.05 LA 0.93 MK 1.01 ! NL 1.35 OV 0.84 PT 0.96 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.24 KP 1.00 LA 1.06 ! NL 0.90 PT 0.94 SC 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.57 KP 1.02 LA 0.99 ! MK 0.82 NL 1.06 OV 0.85 PT 0.91 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.07 LA 1.04 MK 0.91 OV 0.86 ! PT 0.96 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: ! HN 1.85 LA 1.08 MK 2.00 NL 1.13 ! PT 1.10 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 1.05 LA 0.90 MK 1.02 ! NL 1.36 OV 0.83 PT 0.96 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.23 KP 1.00 LA 1.07 ! NL 0.93 PT 0.94 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 1.71 KP 1.01 LA 1.00 ! MK 0.84 NL 1.08 OV 0.84 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.05 LA 1.00 MK 0.95 OV 0.86 ! PT 0.98 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: ! HN 1.92 LA 1.03 MK 1.94 NL 1.13 ! PT 1.09 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.06 LA 0.94 MK 1.03 ! NL 1.32 OV 0.84 PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.37 KP 0.98 LA 1.06 ! NL 0.94 PT 0.94 SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.68 KP 1.02 LA 1.00 ! MK 0.85 NL 1.06 OV 0.80 PT 0.92 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.06 LA 1.01 MK 0.90 OV 0.87 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.85 LA 1.04 MK 1.99 NL 1.14 ! PT 1.15 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.04 LA 0.91 MK 1.03 ! NL 1.33 OV 0.83 PT 0.92 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.31 KP 1.02 LA 1.04 ! NL 0.90 PT 0.95 SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.72 KP 1.01 LA 0.99 ! MK 0.84 NL 1.07 OV 0.83 PT 0.92 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.05 LA 1.04 MK 0.93 OV 0.87 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.99 LA 1.03 MK 1.82 NL 1.14 ! PT 1.14 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.06 LA 0.94 MK 1.00 ! NL 1.33 OV 0.82 PT 0.97 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.36 KP 0.98 LA 1.06 ! NL 0.93 PT 0.97 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.55 KP 0.99 LA 0.99 ! MK 0.83 NL 1.11 OV 0.83 PT 0.93 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.09 LA 0.99 MK 0.93 OV 0.86 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.82 LA 1.06 MK 2.16 NL 1.10 ! PT 1.08 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 KP 1.05 LA 0.88 MK 1.05 ! NL 1.32 OV 0.84 PT 0.93 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.26 KP 1.01 LA 1.06 ! NL 0.90 PT 0.93 SC 0.89 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.83 KP 1.02 LA 1.00 ! MK 0.83 NL 1.08 OV 0.80 PT 0.93 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.08 LA 1.00 MK 0.94 OV 0.85 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.99 LA 1.04 MK 1.97 NL 1.07 ! PT 1.11 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.04 LA 0.93 MK 1.04 ! NL 1.31 OV 0.80 PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.24 KP 0.99 LA 1.04 ! NL 0.91 PT 0.94 SC 0.90 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 HN 1.63 KP 1.01 LA 0.99 ! MK 0.84 NL 1.05 OV 0.83 PT 0.91 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.07 LA 1.02 MK 0.96 OV 0.86 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 2.08 LA 1.05 MK 1.89 NL 1.13 ! PT 1.11 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00 KP 1.02 LA 0.91 MK 1.02 ! NL 1.33 OV 0.84 PT 0.94 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.30 KP 1.00 LA 1.05 ! NL 0.94 PT 0.97 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 HN 1.77 KP 1.02 LA 0.99 ! MK 0.84 NL 1.09 OV 0.82 PT 0.93 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.10 LA 1.03 MK 0.94 OV 0.86 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.99 LA 1.04 MK 1.80 NL 1.10 ! PT 1.10 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.08 LA 0.94 MK 1.02 ! NL 1.34 OV 0.83 PT 0.97 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.37 KP 1.01 LA 1.03 ! NL 0.92 PT 0.97 SC 0.92 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 HN 1.57 KP 1.00 LA 0.99 ! MK 0.84 NL 1.07 OV 0.85 PT 0.91 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.06 LA 1.02 MK 0.98 OV 0.87 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.96 LA 1.04 MK 2.23 NL 1.10 ! PT 1.10 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.05 LA 0.91 MK 1.03 ! NL 1.37 OV 0.82 PT 0.93 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.30 KP 1.00 LA 1.05 ! NL 0.92 PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.95 HN 1.47 KP 1.03 LA 1.00 ! MK 0.84 NL 1.10 OV 0.85 PT 0.91 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.09 LA 1.01 MK 0.97 OV 0.86 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.93 LA 1.05 MK 1.91 NL 1.06 ! PT 1.11 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.09 LA 0.91 MK 0.99 ! NL 1.28 OV 0.80 PT 0.96 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 HN 1.18 KP 1.01 LA 1.05 ! NL 0.89 PT 0.95 SC 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.96 HN 1.63 KP 1.01 LA 1.01 ! MK 0.83 NL 1.03 OV 0.82 PT 0.95 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.11 LA 0.99 MK 0.98 OV 0.87 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.97 LA 1.06 MK 1.60 NL 1.12 ! PT 1.12 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 KP 1.04 LA 0.92 MK 0.93 ! NL 1.35 OV 0.85 PT 0.93 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.26 KP 1.01 LA 1.01 ! NL 0.95 PT 0.94 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 HN 1.73 KP 1.02 LA 0.99 ! MK 0.82 NL 1.00 OV 0.81 PT 0.91 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 5: ! KP 1.09 LA 1.03 MK 0.96 OV 0.85 ! PT 0.97 SC 1.10 ! ! ! Fit before self-cal, rms=0.202160Jy sigma=2.341187 ! Fit after self-cal, rms=0.157516Jy sigma=1.396469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7377 mas, bmaj=1.966 mas, bpa=0.01271 degrees ! Estimated noise=0.812423 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 = -0.0181876 Jy ! Component: 100 - total flux cleaned = -0.0206009 Jy ! Component: 150 - total flux cleaned = -0.022559 Jy ! Component: 200 - total flux cleaned = -0.0241914 Jy ! Total flux subtracted in 200 components = -0.0241914 Jy ! Clean residual min=-0.014501 max=0.016057 Jy/beam ! Clean residual mean=0.000048 rms=0.003323 Jy/beam ! Combined flux in latest and established models = 1.15995 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 1.15995 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=0.152412Jy sigma=1.337720 ! Fit after self-cal, rms=0.152655Jy sigma=1.335097 ! 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=0.152655Jy sigma=1.335097 ! Fit after self-cal, rms=0.144275Jy sigma=1.136478 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7371 mas, bmaj=1.969 mas, bpa=0.02593 degrees ! Estimated noise=0.81255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0135257 Jy ! Component: 100 - total flux cleaned = -0.016041 Jy ! Component: 150 - total flux cleaned = -0.0177162 Jy ! Component: 200 - total flux cleaned = -0.0185627 Jy ! Total flux subtracted in 200 components = -0.0185627 Jy ! Clean residual min=-0.013699 max=0.012536 Jy/beam ! Clean residual mean=0.000013 rms=0.002363 Jy/beam ! Combined flux in latest and established models = 1.14138 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 67 components and 1.14138 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=0.141835Jy sigma=1.102274 ! Fit after self-cal, rms=0.141560Jy sigma=1.100348 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 = -0.000916925 Jy ! Component: 100 - total flux cleaned = -0.000672323 Jy ! Component: 150 - total flux cleaned = -0.000878155 Jy ! Component: 200 - total flux cleaned = -0.00139836 Jy ! Total flux subtracted in 200 components = -0.00139836 Jy ! Clean residual min=-0.013164 max=0.012030 Jy/beam ! Clean residual mean=0.000013 rms=0.002312 Jy/beam ! Combined flux in latest and established models = 1.13999 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 1.13999 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=0.140721Jy sigma=1.091422 ! Fit after self-cal, rms=0.140464Jy sigma=1.089791 ! 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=0.140464Jy sigma=1.089791 ! Fit after self-cal, rms=0.143515Jy sigma=1.071349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7373 mas, bmaj=1.971 mas, bpa=0.06872 degrees ! Estimated noise=0.814986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00973642 Jy ! Component: 100 - total flux cleaned = -0.0114828 Jy ! Component: 150 - total flux cleaned = -0.0129234 Jy ! Component: 200 - total flux cleaned = -0.0141532 Jy ! Total flux subtracted in 200 components = -0.0141532 Jy ! Clean residual min=-0.010518 max=0.010578 Jy/beam ! Clean residual mean=0.000013 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 1.12583 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 1.12583 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=0.142279Jy sigma=1.052801 ! Fit after self-cal, rms=0.142095Jy sigma=1.051550 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 = -0.00215438 Jy ! Component: 100 - total flux cleaned = -0.00247377 Jy ! Component: 150 - total flux cleaned = -0.00276606 Jy ! Component: 200 - total flux cleaned = -0.00276857 Jy ! Total flux subtracted in 200 components = -0.00276857 Jy ! Clean residual min=-0.010190 max=0.010302 Jy/beam ! Clean residual mean=0.000013 rms=0.002049 Jy/beam ! Combined flux in latest and established models = 1.12306 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 1.12306 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=0.141679Jy sigma=1.046236 ! Fit after self-cal, rms=0.141541Jy sigma=1.045472 ! Inverting map ! Added new window around map position (3.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087185 Jy ! Component: 100 - total flux cleaned = 0.00891787 Jy ! Component: 150 - total flux cleaned = 0.0092282 Jy ! Component: 200 - total flux cleaned = 0.00922733 Jy ! Total flux subtracted in 200 components = 0.00922733 Jy ! Clean residual min=-0.008732 max=0.008286 Jy/beam ! Clean residual mean=0.000014 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 1.13229 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 1.13229 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=0.140906Jy sigma=1.034380 ! Fit after self-cal, rms=0.140774Jy sigma=1.033373 ! 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=0.140774Jy sigma=1.033373 ! Fit after self-cal, rms=0.142621Jy sigma=1.025197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=6.983 mas, bpa=0.7655 degrees ! Estimated noise=1.12309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00585361 Jy ! Component: 100 - total flux cleaned = -0.00757459 Jy ! Component: 150 - total flux cleaned = -0.00879841 Jy ! Component: 200 - total flux cleaned = -0.00892948 Jy ! Total flux subtracted in 200 components = -0.00892948 Jy ! Clean residual min=-0.011913 max=0.010891 Jy/beam ! Clean residual mean=0.000019 rms=0.003000 Jy/beam ! Combined flux in latest and established models = 1.12336 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 1.12336 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=0.142404Jy sigma=1.017024 ! Fit after self-cal, rms=0.142271Jy sigma=1.015683 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 = -0.000203967 Jy ! Component: 100 - total flux cleaned = 0.000295042 Jy ! Component: 150 - total flux cleaned = 0.000296792 Jy ! Component: 200 - total flux cleaned = 0.000203208 Jy ! Total flux subtracted in 200 components = 0.000203208 Jy ! Clean residual min=-0.011420 max=0.010552 Jy/beam ! Clean residual mean=0.000020 rms=0.002922 Jy/beam ! Combined flux in latest and established models = 1.12357 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 109 components and 1.12357 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=0.142196Jy sigma=1.014298 ! Fit after self-cal, rms=0.142125Jy sigma=1.013897 ! 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=0.7372 mas, bmaj=1.972 mas, bpa=0.09724 degrees ! Estimated noise=0.816042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7372 x 1.972 at 0.09724 degrees (North through East) ! Clean map min=-0.0069815 max=0.80752 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=0.142125Jy sigma=1.013897 ! Fit after self-cal, rms=0.149767Jy sigma=0.924614 ! Inverting map and beam ! Estimated beam: bmin=0.7378 mas, bmaj=1.974 mas, bpa=0.03843 degrees ! Estimated noise=0.814863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00713984 Jy ! Component: 100 - total flux cleaned = -0.00896234 Jy ! Component: 150 - total flux cleaned = -0.00964549 Jy ! Component: 200 - total flux cleaned = -0.0102381 Jy ! Total flux subtracted in 200 components = -0.0102381 Jy ! Clean residual min=-0.007055 max=0.007247 Jy/beam ! Clean residual mean=0.000002 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 1.11333 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 115 components and 1.11333 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=0.149165Jy sigma=0.915668 ! Fit after self-cal, rms=0.149070Jy sigma=0.915113 ! Inverting map ! Added new window around map position (5.4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723821 Jy ! Component: 100 - total flux cleaned = 0.0070226 Jy ! Component: 150 - total flux cleaned = 0.00717491 Jy ! Component: 200 - total flux cleaned = 0.00717683 Jy ! Total flux subtracted in 200 components = 0.00717683 Jy ! Clean residual min=-0.006811 max=0.006237 Jy/beam ! Clean residual mean=0.000003 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 1.1205 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 1.1205 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=0.148203Jy sigma=0.907273 ! Fit after self-cal, rms=0.148243Jy sigma=0.906339 ! 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=0.148243Jy sigma=0.906339 ! Fit after self-cal, rms=0.149329Jy sigma=0.902579 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=0.5793 mas, bmaj=1.625 mas, bpa=-0.2649 degrees ! Estimated noise=1.15523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.674818 Jy ! Component: 100 - total flux cleaned = 0.829709 Jy ! Component: 150 - total flux cleaned = 0.898055 Jy ! Component: 200 - total flux cleaned = 0.942111 Jy ! Total flux subtracted in 200 components = 0.942111 Jy ! Clean residual min=-0.019584 max=0.025830 Jy/beam ! Clean residual mean=0.000040 rms=0.002873 Jy/beam ! Combined flux in latest and established models = 0.942111 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.942111 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7377 mas, bmaj=1.975 mas, bpa=0.0476 degrees ! Estimated noise=0.814672 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) ! Added new window around map position (0.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516449 Jy ! Component: 100 - total flux cleaned = 0.0840852 Jy ! Component: 150 - total flux cleaned = 0.106181 Jy ! Component: 200 - total flux cleaned = 0.122455 Jy ! Total flux subtracted in 200 components = 0.122455 Jy ! Clean residual min=-0.009045 max=0.012389 Jy/beam ! Clean residual mean=0.000003 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 1.06457 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 50 components and 1.06457 Jy ! Inverting map ! Added new window around map position (1, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131304 Jy ! Component: 100 - total flux cleaned = 0.0229591 Jy ! Component: 150 - total flux cleaned = 0.0307995 Jy ! Component: 200 - total flux cleaned = 0.0356993 Jy ! Total flux subtracted in 200 components = 0.0356993 Jy ! Clean residual min=-0.007216 max=0.006399 Jy/beam ! Clean residual mean=0.000001 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 1.10026 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 80 components and 1.10026 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=2.263 mas, bmaj=7.031 mas, bpa=0.7731 degrees ! Estimated noise=1.11738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00800206 Jy ! Component: 100 - total flux cleaned = 0.0119255 Jy ! Component: 150 - total flux cleaned = 0.0130994 Jy ! Component: 200 - total flux cleaned = 0.0138525 Jy ! Total flux subtracted in 200 components = 0.0138525 Jy ! Clean residual min=-0.009018 max=0.007912 Jy/beam ! Clean residual mean=0.000000 rms=0.002346 Jy/beam ! Combined flux in latest and established models = 1.11412 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 = 0.000339423 Jy ! Component: 100 - total flux cleaned = 0.000550909 Jy ! Component: 150 - total flux cleaned = 0.000751881 Jy ! Component: 200 - total flux cleaned = 0.000849649 Jy ! Total flux subtracted in 200 components = 0.000849649 Jy ! Clean residual min=-0.008922 max=0.007830 Jy/beam ! Clean residual mean=0.000000 rms=0.002315 Jy/beam ! Combined flux in latest and established models = 1.11497 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 102 components and 1.11497 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7377 mas, bmaj=1.975 mas, bpa=0.0476 degrees ! Estimated noise=0.814672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014507 Jy ! Component: 100 - total flux cleaned = -0.000933012 Jy ! Component: 150 - total flux cleaned = -0.000621986 Jy ! Component: 200 - total flux cleaned = -0.000333704 Jy ! Total flux subtracted in 200 components = -0.000333704 Jy ! Clean residual min=-0.007026 max=0.005889 Jy/beam ! Clean residual mean=0.000000 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 1.11463 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 1.11463 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=0.150599Jy sigma=0.899775 ! Fit after self-cal, rms=0.149692Jy sigma=0.895868 wmodel J1937-3958_X_a_map.mod ! Writing 114 model components to file: J1937-3958_X_a_map.mod wobs J1937-3958_X_a_uvs.fits ! Writing UV FITS file: J1937-3958_X_a_uvs.fits wwins J1937-3958_X_a_map.win ! wwins: Wrote 8 windows to J1937-3958_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 = -0.00265194 Jy ! Component: 100 - total flux cleaned = -0.00446914 Jy ! Component: 150 - total flux cleaned = -0.00579501 Jy ! Component: 200 - total flux cleaned = -0.00696917 Jy ! Component: 250 - total flux cleaned = -0.00800909 Jy ! Component: 300 - total flux cleaned = -0.00910813 Jy ! Component: 350 - total flux cleaned = -0.00990939 Jy ! Component: 400 - total flux cleaned = -0.0109513 Jy ! Component: 450 - total flux cleaned = -0.0120522 Jy ! Component: 500 - total flux cleaned = -0.0131277 Jy ! Component: 550 - total flux cleaned = -0.0138549 Jy ! Component: 600 - total flux cleaned = -0.0144112 Jy ! Component: 650 - total flux cleaned = -0.0152678 Jy ! Component: 700 - total flux cleaned = -0.0160314 Jy ! Component: 750 - total flux cleaned = -0.0165562 Jy ! Component: 800 - total flux cleaned = -0.0172941 Jy ! Component: 850 - total flux cleaned = -0.0178735 Jy ! Component: 900 - total flux cleaned = -0.0184457 Jy ! Component: 950 - total flux cleaned = -0.0190794 Jy ! Component: 1000 - total flux cleaned = -0.0194963 Jy ! Component: 1050 - total flux cleaned = -0.0199091 Jy ! Component: 1100 - total flux cleaned = -0.0205189 Jy ! Component: 1150 - total flux cleaned = -0.0208528 Jy ! Component: 1200 - total flux cleaned = -0.0212485 Jy ! Component: 1250 - total flux cleaned = -0.0216382 Jy ! Component: 1300 - total flux cleaned = -0.0217659 Jy ! Component: 1350 - total flux cleaned = -0.0219578 Jy ! Component: 1400 - total flux cleaned = -0.0222732 Jy ! Component: 1450 - total flux cleaned = -0.022523 Jy ! Component: 1500 - total flux cleaned = -0.0227085 Jy ! Component: 1550 - total flux cleaned = -0.0230148 Jy ! Component: 1600 - total flux cleaned = -0.0231969 Jy ! Component: 1650 - total flux cleaned = -0.0236163 Jy ! Component: 1700 - total flux cleaned = -0.0239123 Jy ! Component: 1750 - total flux cleaned = -0.0239712 Jy ! Component: 1800 - total flux cleaned = -0.0241453 Jy ! Component: 1850 - total flux cleaned = -0.024549 Jy ! Component: 1900 - total flux cleaned = -0.0246627 Jy ! Component: 1950 - total flux cleaned = -0.0246068 Jy ! Component: 2000 - total flux cleaned = -0.0250001 Jy ! Component: 2050 - total flux cleaned = -0.0252787 Jy ! Component: 2100 - total flux cleaned = -0.0254435 Jy ! Component: 2150 - total flux cleaned = -0.0256076 Jy ! Component: 2200 - total flux cleaned = -0.0258787 Jy ! Component: 2250 - total flux cleaned = -0.0258252 Jy ! Component: 2300 - total flux cleaned = -0.026092 Jy ! Component: 2350 - total flux cleaned = -0.0262511 Jy ! Component: 2400 - total flux cleaned = -0.0262517 Jy ! Component: 2450 - total flux cleaned = -0.0263556 Jy ! Component: 2500 - total flux cleaned = -0.0266146 Jy ! Component: 2550 - total flux cleaned = -0.0265634 Jy ! Component: 2600 - total flux cleaned = -0.0266145 Jy ! Component: 2650 - total flux cleaned = -0.0266144 Jy ! Component: 2700 - total flux cleaned = -0.0267654 Jy ! Component: 2750 - total flux cleaned = -0.0268148 Jy ! Component: 2800 - total flux cleaned = -0.0269629 Jy ! Component: 2850 - total flux cleaned = -0.0271108 Jy ! Component: 2900 - total flux cleaned = -0.0270615 Jy ! Component: 2950 - total flux cleaned = -0.0273045 Jy ! Component: 3000 - total flux cleaned = -0.0275454 Jy ! Component: 3050 - total flux cleaned = -0.0276406 Jy ! Component: 3100 - total flux cleaned = -0.027688 Jy ! Component: 3150 - total flux cleaned = -0.027924 Jy ! Component: 3200 - total flux cleaned = -0.0282055 Jy ! Component: 3250 - total flux cleaned = -0.0279256 Jy ! Component: 3300 - total flux cleaned = -0.0282503 Jy ! Component: 3350 - total flux cleaned = -0.0284808 Jy ! Component: 3400 - total flux cleaned = -0.0285267 Jy ! Component: 3450 - total flux cleaned = -0.0287542 Jy ! Component: 3500 - total flux cleaned = -0.0287093 Jy ! Component: 3550 - total flux cleaned = -0.0287095 Jy ! Component: 3600 - total flux cleaned = -0.0291118 Jy ! Component: 3650 - total flux cleaned = -0.0292894 Jy ! Component: 3700 - total flux cleaned = -0.029245 Jy ! Component: 3750 - total flux cleaned = -0.0293324 Jy ! Component: 3800 - total flux cleaned = -0.0293762 Jy ! Component: 3850 - total flux cleaned = -0.0292025 Jy ! Component: 3900 - total flux cleaned = -0.0294621 Jy ! Component: 3950 - total flux cleaned = -0.0296339 Jy ! Component: 4000 - total flux cleaned = -0.0298474 Jy ! Component: 4050 - total flux cleaned = -0.0300172 Jy ! Total flux subtracted in 4096 components = -0.0300597 Jy ! Clean residual min=-0.002272 max=0.002451 Jy/beam ! Clean residual mean=0.000003 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 1.08457 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 417 components and 1.08457 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1937-3958_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7377 x 1.975 at 0.0476 degrees (North through East) ! Clean map min=-0.0065509 max=0.83279 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1937-3958_X_a_map.fits wmodel /vlbi/uf001/uvm//J1937-3958_X_a_map.mod ! Writing 417 model components to file: /vlbi/uf001/uvm//J1937-3958_X_a_map.mod wobs /vlbi/uf001/uvm//J1937-3958_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1937-3958_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1937-3958_X_a_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uvm//J1937-3958_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.832786 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000757148 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.272752 0.272752 0.545505 1.09101 2.18202 4.36404 8.72807 17.4561 34.9123 69.8246 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.832 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1099.9 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1937-3958_X_a_dfm.log closed on Sun Jan 13 22:23:01 2019