! Started logfile: /vlbi/uf001/uvm//J2225-0457_X_a_dfm.log on Sun Jan 13 22:38:34 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//J2225-0457_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2225-0457_X_a_uvm.fits ! AN table 1: 160 integrations on 45 of 45 possible baselines. ! AN table 2: 12 integrations on 21 of 21 possible baselines. ! AN table 3: 4 integrations on 28 of 28 possible baselines. ! AN table 4: 4 integrations on 28 of 28 possible baselines. ! AN table 5: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.594688 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 59916 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 J2225-0457_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 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 9. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 10. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 11. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 12. ! A total of 637 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 69 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.746545Jy sigma=20.344545 ! Fit after self-cal, rms=0.671599Jy sigma=6.462769 ! 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=0.6023 mas, bmaj=1.593 mas, bpa=-4.047 degrees ! Estimated noise=0.42195 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 = 0.875764 Jy ! Component: 100 - total flux cleaned = 1.09068 Jy ! Total flux subtracted in 100 components = 1.09068 Jy ! Clean residual min=-0.069453 max=0.144642 Jy/beam ! Clean residual mean=0.000009 rms=0.007096 Jy/beam ! Combined flux in latest and established models = 1.09068 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.09068 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=0.635219Jy sigma=6.143547 ! Fit after self-cal, rms=0.634818Jy sigma=6.140270 ! Inverting map ! Added new window around map position (2.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150413 Jy ! Component: 100 - total flux cleaned = 0.256 Jy ! Total flux subtracted in 100 components = 0.256 Jy ! Clean residual min=-0.062434 max=0.124002 Jy/beam ! Clean residual mean=0.000010 rms=0.005810 Jy/beam ! Combined flux in latest and established models = 1.34668 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 1.34667 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=0.529723Jy sigma=5.065411 ! Fit after self-cal, rms=0.526577Jy sigma=5.032846 ! Inverting map ! Added new window around map position (1.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119102 Jy ! Component: 100 - total flux cleaned = 0.203022 Jy ! Total flux subtracted in 100 components = 0.203022 Jy ! Clean residual min=-0.056380 max=0.058584 Jy/beam ! Clean residual mean=0.000011 rms=0.004740 Jy/beam ! Combined flux in latest and established models = 1.5497 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 1.5497 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=0.444881Jy sigma=4.185080 ! Fit after self-cal, rms=0.442731Jy sigma=4.152297 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0770866 Jy ! Component: 100 - total flux cleaned = 0.140481 Jy ! Total flux subtracted in 100 components = 0.140481 Jy ! Clean residual min=-0.050961 max=0.048850 Jy/beam ! Clean residual mean=0.000012 rms=0.004127 Jy/beam ! Combined flux in latest and established models = 1.69018 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 1.69018 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=0.394004Jy sigma=3.678114 ! Fit after self-cal, rms=0.393311Jy sigma=3.667393 ! 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=0.7994 mas, bmaj=1.909 mas, bpa=-1.076 degrees ! Estimated noise=0.256285 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 = 0.126085 Jy ! Component: 100 - total flux cleaned = 0.215371 Jy ! Component: 150 - total flux cleaned = 0.284289 Jy ! Component: 200 - total flux cleaned = 0.339433 Jy ! Total flux subtracted in 200 components = 0.339433 Jy ! Clean residual min=-0.029693 max=0.048740 Jy/beam ! Clean residual mean=-0.000030 rms=0.007060 Jy/beam ! Combined flux in latest and established models = 2.02961 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 2.02961 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=0.307473Jy sigma=2.918672 ! Fit after self-cal, rms=0.304920Jy sigma=2.864906 ! Inverting map ! Added new window around map position (3.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0571764 Jy ! Component: 100 - total flux cleaned = 0.0983698 Jy ! Component: 150 - total flux cleaned = 0.130841 Jy ! Component: 200 - total flux cleaned = 0.157663 Jy ! Total flux subtracted in 200 components = 0.157663 Jy ! Clean residual min=-0.023441 max=0.036115 Jy/beam ! Clean residual mean=-0.000033 rms=0.005593 Jy/beam ! Combined flux in latest and established models = 2.18727 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 88 components and 2.18727 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=0.281020Jy sigma=2.690389 ! Fit after self-cal, rms=0.280608Jy sigma=2.676916 ! Inverting map ! Added new window around map position (0.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332001 Jy ! Component: 100 - total flux cleaned = 0.05687 Jy ! Component: 150 - total flux cleaned = 0.0766618 Jy ! Component: 200 - total flux cleaned = 0.0937949 Jy ! Total flux subtracted in 200 components = 0.0937949 Jy ! Clean residual min=-0.022986 max=0.029566 Jy/beam ! Clean residual mean=-0.000034 rms=0.004937 Jy/beam ! Combined flux in latest and established models = 2.28107 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 111 components and 2.28107 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=0.271632Jy sigma=2.611542 ! Fit after self-cal, rms=0.271542Jy sigma=2.604743 ! Inverting map ! Added new window around map position (-1.8, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281121 Jy ! Component: 100 - total flux cleaned = 0.0466259 Jy ! Component: 150 - total flux cleaned = 0.0625521 Jy ! Component: 200 - total flux cleaned = 0.0762646 Jy ! Total flux subtracted in 200 components = 0.0762646 Jy ! Clean residual min=-0.024042 max=0.025853 Jy/beam ! Clean residual mean=-0.000034 rms=0.004480 Jy/beam ! Combined flux in latest and established models = 2.35733 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 142 components and 2.35733 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=0.265959Jy sigma=2.551093 ! Fit after self-cal, rms=0.265661Jy sigma=2.547820 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7994 x 1.909 at -1.076 degrees (North through East) ! Clean map min=-0.022257 max=1.2137 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 KP 1.02 ! LA 0.98 MK 1.03 NL 1.06 OV 0.96 ! PT 0.92 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.12 LA 0.77 MK 1.00 ! NL 1.12 PT 1.01 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.01 HN 0.95 KP 1.25 ! LA 0.96 NL 1.17 OV 0.98 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 1.07 HN 0.96 LA 0.99 ! MK 1.00 NL 1.09 OV 1.07 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 0.98 KP 1.02 LA 0.98 ! MK 0.97 NL 1.05 OV 0.92 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.01 KP 1.02 ! LA 0.97 MK 1.03 NL 1.06 OV 0.97 ! PT 0.94 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.08 LA 0.78 MK 0.99 ! NL 1.12 PT 1.01 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.01 HN 0.92 KP 1.25 ! LA 0.97 NL 1.18 OV 0.98 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.06 HN 0.95 LA 0.99 ! MK 1.00 NL 1.08 OV 1.08 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 HN 0.98 KP 1.02 LA 0.99 ! MK 0.98 NL 1.06 OV 0.91 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.01 KP 1.02 ! LA 0.97 MK 1.02 NL 1.06 OV 0.97 ! PT 0.92 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.10 LA 0.77 MK 1.02 ! NL 1.11 PT 1.01 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.03 HN 0.96 KP 1.27 ! LA 0.96 NL 1.18 OV 0.98 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 1.06 HN 0.97 LA 0.99 ! MK 1.00 NL 1.07 OV 1.07 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 HN 0.97 KP 1.02 LA 1.00 ! MK 0.95 NL 1.08 OV 0.91 PT 0.90 ! SC 0.96 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.00 KP 1.03 ! LA 0.98 MK 1.02 NL 1.06 OV 0.96 ! PT 0.92 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.07 LA 0.77 MK 1.01 ! NL 1.12 PT 1.04 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.03 HN 0.91 KP 1.23 ! LA 0.97 NL 1.15 OV 0.99 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.07 HN 0.94 LA 0.98 ! MK 1.00 NL 1.07 OV 1.08 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 0.98 KP 1.01 LA 0.97 ! MK 0.97 NL 1.07 OV 0.92 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.01 KP 1.02 ! LA 0.97 MK 1.01 NL 1.06 OV 0.96 ! PT 0.92 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.08 LA 0.75 MK 1.00 ! NL 1.11 PT 1.05 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 1.01 HN 0.93 KP 1.26 ! LA 0.94 NL 1.16 OV 0.95 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.06 HN 0.96 LA 0.99 ! MK 0.99 NL 1.07 OV 1.06 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 0.98 KP 1.01 LA 0.99 ! MK 0.97 NL 1.07 OV 0.93 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.00 KP 1.02 ! LA 0.97 MK 1.01 NL 1.05 OV 0.96 ! PT 0.92 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.10 LA 0.76 MK 1.00 ! NL 1.11 PT 1.00 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 0.92 KP 1.25 ! LA 0.98 NL 1.14 OV 0.96 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 1.03 HN 0.97 LA 0.99 ! MK 1.01 NL 1.07 OV 1.08 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 0.99 KP 1.03 LA 0.99 ! MK 0.96 NL 1.06 OV 0.91 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 1.03 ! LA 0.98 MK 1.01 NL 1.05 OV 0.95 ! PT 0.92 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.11 LA 0.76 MK 1.00 ! NL 1.09 PT 1.02 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.99 HN 0.93 KP 1.26 ! LA 0.96 NL 1.17 OV 0.96 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.06 HN 0.99 LA 0.98 ! MK 0.97 NL 1.04 OV 1.05 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 0.98 KP 1.02 LA 1.00 ! MK 0.96 NL 1.05 OV 0.94 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.01 KP 1.03 ! LA 0.97 MK 1.01 NL 1.05 OV 0.96 ! PT 0.93 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.10 LA 0.77 MK 1.00 ! NL 1.12 PT 1.02 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 0.99 HN 0.93 KP 1.28 ! LA 0.97 NL 1.14 OV 0.95 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.07 HN 0.97 LA 0.99 ! MK 0.98 NL 1.06 OV 1.05 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 0.98 KP 1.04 LA 0.99 ! MK 0.96 NL 1.06 OV 0.92 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.01 KP 1.02 ! LA 0.97 MK 1.00 NL 1.05 OV 0.96 ! PT 0.92 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.09 LA 0.75 MK 1.02 ! NL 1.12 PT 1.01 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.01 HN 0.94 KP 1.27 ! LA 0.97 NL 1.15 OV 0.95 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.06 HN 0.99 LA 0.98 ! MK 1.00 NL 1.04 OV 1.04 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.97 HN 0.98 KP 1.03 LA 1.00 ! MK 0.96 NL 1.06 OV 0.92 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.00 KP 1.02 ! LA 0.97 MK 1.01 NL 1.05 OV 0.95 ! PT 0.92 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.11 LA 0.74 MK 1.00 ! NL 1.11 PT 1.02 SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.07 FD 0.97 HN 0.94 KP 1.30 ! LA 0.95 NL 1.14 OV 0.95 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.06 HN 0.98 LA 0.99 ! MK 0.96 NL 1.03 OV 1.04 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 0.99 KP 1.02 LA 1.00 ! MK 0.96 NL 1.05 OV 0.92 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 1.02 ! LA 0.97 MK 1.00 NL 1.06 OV 0.96 ! PT 0.93 SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.08 LA 0.74 MK 1.02 ! NL 1.11 PT 1.03 SC 1.09 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.00 HN 0.94 KP 1.27 ! LA 0.96 NL 1.16 OV 0.96 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.06 HN 0.93 LA 0.98 ! MK 0.96 NL 1.03 OV 1.06 SC 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 HN 0.96 KP 1.03 LA 0.99 ! MK 0.98 NL 1.05 OV 0.93 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.00 KP 1.02 ! LA 0.97 MK 1.00 NL 1.05 OV 0.96 ! PT 0.92 SC 1.01 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.11 LA 0.76 MK 1.02 ! NL 1.09 PT 1.03 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.01 HN 0.90 KP 1.25 ! LA 0.97 NL 1.15 OV 0.94 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.03 HN 0.95 LA 0.98 ! MK 1.03 NL 1.03 OV 1.04 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 0.98 KP 1.03 LA 0.99 ! MK 0.97 NL 1.07 OV 0.92 PT 0.92 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.265661Jy sigma=2.547820 ! Fit after self-cal, rms=0.250732Jy sigma=2.301437 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8029 mas, bmaj=1.921 mas, bpa=-1.013 degrees ! Estimated noise=0.259205 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 (5, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122544 Jy ! Component: 100 - total flux cleaned = 0.0168934 Jy ! Component: 150 - total flux cleaned = 0.017707 Jy ! Component: 200 - total flux cleaned = 0.0190756 Jy ! Total flux subtracted in 200 components = 0.0190756 Jy ! Clean residual min=-0.012642 max=0.011170 Jy/beam ! Clean residual mean=-0.000030 rms=0.002549 Jy/beam ! Combined flux in latest and established models = 2.37641 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 167 components and 2.37641 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=0.248620Jy sigma=2.274412 ! Fit after self-cal, rms=0.248517Jy sigma=2.272789 ! 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=0.248517Jy sigma=2.272789 ! Fit after self-cal, rms=0.177161Jy sigma=1.388698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8042 mas, bmaj=1.921 mas, bpa=-0.9475 degrees ! Estimated noise=0.2591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00613902 Jy ! Component: 100 - total flux cleaned = 0.00576091 Jy ! Component: 150 - total flux cleaned = 0.00636002 Jy ! Component: 200 - total flux cleaned = 0.00803129 Jy ! Total flux subtracted in 200 components = 0.00803129 Jy ! Clean residual min=-0.010802 max=0.008307 Jy/beam ! Clean residual mean=-0.000015 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 2.38444 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 188 components and 2.38444 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=0.175589Jy sigma=1.366243 ! Fit after self-cal, rms=0.175598Jy sigma=1.365067 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 = 0.00194408 Jy ! Component: 100 - total flux cleaned = 0.00338772 Jy ! Component: 150 - total flux cleaned = 0.00469965 Jy ! Component: 200 - total flux cleaned = 0.00549739 Jy ! Total flux subtracted in 200 components = 0.00549739 Jy ! Clean residual min=-0.010254 max=0.007302 Jy/beam ! Clean residual mean=-0.000016 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 2.38994 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 204 components and 2.38994 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=0.174895Jy sigma=1.356556 ! Fit after self-cal, rms=0.174864Jy sigma=1.356279 ! 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=0.174864Jy sigma=1.356279 ! Fit after self-cal, rms=0.156872Jy sigma=1.265063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8039 mas, bmaj=1.922 mas, bpa=-0.9157 degrees ! Estimated noise=0.258845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00676842 Jy ! Component: 100 - total flux cleaned = -0.00749463 Jy ! Component: 150 - total flux cleaned = -0.00790211 Jy ! Component: 200 - total flux cleaned = -0.00846179 Jy ! Total flux subtracted in 200 components = -0.00846179 Jy ! Clean residual min=-0.008972 max=0.006721 Jy/beam ! Clean residual mean=-0.000010 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 2.38148 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 214 components and 2.38148 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=0.156127Jy sigma=1.254805 ! Fit after self-cal, rms=0.156078Jy sigma=1.254406 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 = -0.0011739 Jy ! Component: 100 - total flux cleaned = -0.00135356 Jy ! Component: 150 - total flux cleaned = -0.00182281 Jy ! Component: 200 - total flux cleaned = -0.00182207 Jy ! Total flux subtracted in 200 components = -0.00182207 Jy ! Clean residual min=-0.008453 max=0.006544 Jy/beam ! Clean residual mean=-0.000010 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 2.37965 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 221 components and 2.37965 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=0.155736Jy sigma=1.249544 ! Fit after self-cal, rms=0.155714Jy sigma=1.249426 ! 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=0.155714Jy sigma=1.249426 ! Fit after self-cal, rms=0.155790Jy sigma=1.250479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.883 mas, bmaj=3.274 mas, bpa=1.833 degrees ! Estimated noise=0.374339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00571146 Jy ! Component: 100 - total flux cleaned = -0.00743782 Jy ! Component: 150 - total flux cleaned = -0.00804803 Jy ! Component: 200 - total flux cleaned = -0.00822335 Jy ! Total flux subtracted in 200 components = -0.00822335 Jy ! Clean residual min=-0.008954 max=0.011530 Jy/beam ! Clean residual mean=-0.000028 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 2.37143 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 243 components and 2.37143 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=0.155353Jy sigma=1.246808 ! Fit after self-cal, rms=0.155314Jy sigma=1.246330 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (51, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01185 Jy ! Component: 100 - total flux cleaned = 0.0181532 Jy ! Component: 150 - total flux cleaned = 0.0214167 Jy ! Component: 200 - total flux cleaned = 0.0236532 Jy ! Total flux subtracted in 200 components = 0.0236532 Jy ! Clean residual min=-0.009246 max=0.008247 Jy/beam ! Clean residual mean=-0.000024 rms=0.001841 Jy/beam ! Combined flux in latest and established models = 2.39508 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 319 components and 2.39508 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=0.154765Jy sigma=1.242389 ! Fit after self-cal, rms=0.154716Jy sigma=1.241532 ! 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=0.8032 mas, bmaj=1.921 mas, bpa=-0.888 degrees ! Estimated noise=0.258633 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8032 x 1.921 at -0.888 degrees (North through East) ! Clean map min=-0.0072081 max=1.2219 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=0.154716Jy sigma=1.241532 ! Fit after self-cal, rms=0.150473Jy sigma=0.833707 ! Inverting map and beam ! Estimated beam: bmin=0.8035 mas, bmaj=1.922 mas, bpa=-0.8264 degrees ! Estimated noise=0.258464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00393205 Jy ! Component: 100 - total flux cleaned = -0.0047856 Jy ! Component: 150 - total flux cleaned = -0.00493598 Jy ! Component: 200 - total flux cleaned = -0.00523181 Jy ! Total flux subtracted in 200 components = -0.00523181 Jy ! Clean residual min=-0.007172 max=0.005593 Jy/beam ! Clean residual mean=-0.000009 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 2.38985 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 330 components and 2.38985 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=0.150090Jy sigma=0.825039 ! Fit after self-cal, rms=0.150062Jy sigma=0.824767 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000770388 Jy ! Component: 100 - total flux cleaned = -0.000634443 Jy ! Component: 150 - total flux cleaned = -0.000761682 Jy ! Component: 200 - total flux cleaned = -0.000879769 Jy ! Total flux subtracted in 200 components = -0.000879769 Jy ! Clean residual min=-0.006886 max=0.005486 Jy/beam ! Clean residual mean=-0.000009 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 2.38897 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 345 components and 2.38897 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=0.149849Jy sigma=0.819896 ! Fit after self-cal, rms=0.149833Jy sigma=0.819785 ! 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=0.149833Jy sigma=0.819785 ! Fit after self-cal, rms=0.149896Jy sigma=0.817777 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=0.6031 mas, bmaj=1.598 mas, bpa=-3.912 degrees ! Estimated noise=0.427674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.876931 Jy ! Component: 100 - total flux cleaned = 1.12246 Jy ! Component: 150 - total flux cleaned = 1.28384 Jy ! Component: 200 - total flux cleaned = 1.41213 Jy ! Total flux subtracted in 200 components = 1.41213 Jy ! Clean residual min=-0.047123 max=0.077486 Jy/beam ! Clean residual mean=0.000004 rms=0.004592 Jy/beam ! Combined flux in latest and established models = 1.41213 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.41213 Jy ! Inverting map and beam ! Estimated beam: bmin=0.803 mas, bmaj=1.922 mas, bpa=-0.8157 degrees ! Estimated noise=0.258191 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 = 0.205272 Jy ! Component: 100 - total flux cleaned = 0.347125 Jy ! Component: 150 - total flux cleaned = 0.451548 Jy ! Component: 200 - total flux cleaned = 0.531441 Jy ! Total flux subtracted in 200 components = 0.531441 Jy ! Clean residual min=-0.019781 max=0.046837 Jy/beam ! Clean residual mean=-0.000005 rms=0.005550 Jy/beam ! Combined flux in latest and established models = 1.94357 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 1.94357 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0625347 Jy ! Component: 100 - total flux cleaned = 0.111783 Jy ! Component: 150 - total flux cleaned = 0.15073 Jy ! Component: 200 - total flux cleaned = 0.182073 Jy ! Total flux subtracted in 200 components = 0.182073 Jy ! Clean residual min=-0.011805 max=0.019029 Jy/beam ! Clean residual mean=-0.000007 rms=0.003023 Jy/beam ! Combined flux in latest and established models = 2.12564 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 2.12564 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258996 Jy ! Component: 100 - total flux cleaned = 0.0477427 Jy ! Component: 150 - total flux cleaned = 0.0664315 Jy ! Component: 200 - total flux cleaned = 0.0826256 Jy ! Total flux subtracted in 200 components = 0.0826256 Jy ! Clean residual min=-0.008489 max=0.011777 Jy/beam ! Clean residual mean=-0.000009 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 2.20827 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 105 components and 2.20827 Jy ! Inverting map ! Added new window around map position (-0.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145307 Jy ! Component: 100 - total flux cleaned = 0.0272557 Jy ! Component: 150 - total flux cleaned = 0.0386286 Jy ! Component: 200 - total flux cleaned = 0.0489026 Jy ! Total flux subtracted in 200 components = 0.0489026 Jy ! Clean residual min=-0.006877 max=0.007461 Jy/beam ! Clean residual mean=-0.000009 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 2.25717 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 144 components and 2.25717 Jy ! Inverting map ! Added new window around map position (1.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960268 Jy ! Component: 100 - total flux cleaned = 0.0183086 Jy ! Component: 150 - total flux cleaned = 0.026349 Jy ! Component: 200 - total flux cleaned = 0.033219 Jy ! Total flux subtracted in 200 components = 0.033219 Jy ! Clean residual min=-0.006263 max=0.006102 Jy/beam ! Clean residual mean=-0.000009 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 2.29039 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 194 components and 2.29039 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=1.884 mas, bmaj=3.275 mas, bpa=1.879 degrees ! Estimated noise=0.373914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154718 Jy ! Component: 100 - total flux cleaned = 0.027583 Jy ! Component: 150 - total flux cleaned = 0.0378045 Jy ! Component: 200 - total flux cleaned = 0.0466347 Jy ! Total flux subtracted in 200 components = 0.0466347 Jy ! Clean residual min=-0.008904 max=0.007743 Jy/beam ! Clean residual mean=-0.000023 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 2.33702 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 = 0.00778968 Jy ! Component: 100 - total flux cleaned = 0.0147555 Jy ! Component: 150 - total flux cleaned = 0.0210214 Jy ! Component: 200 - total flux cleaned = 0.0266764 Jy ! Total flux subtracted in 200 components = 0.0266764 Jy ! Clean residual min=-0.007711 max=0.006622 Jy/beam ! Clean residual mean=-0.000022 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 2.3637 Jy ! Adding 171 model components to the UV plane model. ! The established model now contains 347 components and 2.3637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.803 mas, bmaj=1.922 mas, bpa=-0.8157 degrees ! Estimated noise=0.258191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000827967 Jy ! Component: 100 - total flux cleaned = 0.0016828 Jy ! Component: 150 - total flux cleaned = 0.00306321 Jy ! Component: 200 - total flux cleaned = 0.00475289 Jy ! Total flux subtracted in 200 components = 0.00475289 Jy ! Clean residual min=-0.005355 max=0.004626 Jy/beam ! Clean residual mean=-0.000009 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 2.36845 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 377 components and 2.36845 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=0.149196Jy sigma=0.800240 ! Fit after self-cal, rms=0.148760Jy sigma=0.791261 wmodel J2225-0457_X_a_map.mod ! Writing 377 model components to file: J2225-0457_X_a_map.mod wobs J2225-0457_X_a_uvs.fits ! Writing UV FITS file: J2225-0457_X_a_uvs.fits wwins J2225-0457_X_a_map.win ! wwins: Wrote 10 windows to J2225-0457_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 = -0.000977189 Jy ! Component: 100 - total flux cleaned = -0.000580172 Jy ! Component: 150 - total flux cleaned = 9.11694e-05 Jy ! Component: 200 - total flux cleaned = 0.000376333 Jy ! Component: 250 - total flux cleaned = 0.000583528 Jy ! Component: 300 - total flux cleaned = 0.000846657 Jy ! Component: 350 - total flux cleaned = 0.000909042 Jy ! Component: 400 - total flux cleaned = 0.00103252 Jy ! Component: 450 - total flux cleaned = 0.00115169 Jy ! Component: 500 - total flux cleaned = 0.000976739 Jy ! Component: 550 - total flux cleaned = 0.00109275 Jy ! Component: 600 - total flux cleaned = 0.00120474 Jy ! Component: 650 - total flux cleaned = 0.00125866 Jy ! Component: 700 - total flux cleaned = 0.00120495 Jy ! Component: 750 - total flux cleaned = 0.0013624 Jy ! Component: 800 - total flux cleaned = 0.0015155 Jy ! Component: 850 - total flux cleaned = 0.00156413 Jy ! Component: 900 - total flux cleaned = 0.00156359 Jy ! Component: 950 - total flux cleaned = 0.00171115 Jy ! Component: 1000 - total flux cleaned = 0.00185567 Jy ! Component: 1050 - total flux cleaned = 0.00195007 Jy ! Component: 1100 - total flux cleaned = 0.00208958 Jy ! Component: 1150 - total flux cleaned = 0.00213655 Jy ! Component: 1200 - total flux cleaned = 0.00245124 Jy ! Component: 1250 - total flux cleaned = 0.00258412 Jy ! Component: 1300 - total flux cleaned = 0.00284749 Jy ! Component: 1350 - total flux cleaned = 0.00315119 Jy ! Component: 1400 - total flux cleaned = 0.00319397 Jy ! Component: 1450 - total flux cleaned = 0.00353305 Jy ! Component: 1500 - total flux cleaned = 0.00353254 Jy ! Component: 1550 - total flux cleaned = 0.00386449 Jy ! Component: 1600 - total flux cleaned = 0.00398824 Jy ! Component: 1650 - total flux cleaned = 0.00423235 Jy ! Component: 1700 - total flux cleaned = 0.00443324 Jy ! Component: 1750 - total flux cleaned = 0.00475222 Jy ! Component: 1800 - total flux cleaned = 0.0047521 Jy ! Component: 1850 - total flux cleaned = 0.00502596 Jy ! Component: 1900 - total flux cleaned = 0.00506442 Jy ! Component: 1950 - total flux cleaned = 0.00540979 Jy ! Component: 2000 - total flux cleaned = 0.00529559 Jy ! Component: 2050 - total flux cleaned = 0.00567351 Jy ! Component: 2100 - total flux cleaned = 0.00567347 Jy ! Component: 2150 - total flux cleaned = 0.00589599 Jy ! Component: 2200 - total flux cleaned = 0.00585901 Jy ! Component: 2250 - total flux cleaned = 0.00615093 Jy ! Component: 2300 - total flux cleaned = 0.00611481 Jy ! Component: 2350 - total flux cleaned = 0.00622285 Jy ! Component: 2400 - total flux cleaned = 0.00632963 Jy ! Component: 2450 - total flux cleaned = 0.00640058 Jy ! Component: 2500 - total flux cleaned = 0.00675071 Jy ! Component: 2550 - total flux cleaned = 0.00661179 Jy ! Component: 2600 - total flux cleaned = 0.00685412 Jy ! Component: 2650 - total flux cleaned = 0.0068544 Jy ! Component: 2700 - total flux cleaned = 0.0070584 Jy ! Component: 2750 - total flux cleaned = 0.00709194 Jy ! Component: 2800 - total flux cleaned = 0.00715904 Jy ! Component: 2850 - total flux cleaned = 0.00722567 Jy ! Component: 2900 - total flux cleaned = 0.00742398 Jy ! Component: 2950 - total flux cleaned = 0.00739102 Jy ! Component: 3000 - total flux cleaned = 0.00752151 Jy ! Component: 3050 - total flux cleaned = 0.00758618 Jy ! Component: 3100 - total flux cleaned = 0.00755382 Jy ! Component: 3150 - total flux cleaned = 0.00764969 Jy ! Component: 3200 - total flux cleaned = 0.00780894 Jy ! Component: 3250 - total flux cleaned = 0.00774574 Jy ! Component: 3300 - total flux cleaned = 0.00774587 Jy ! Component: 3350 - total flux cleaned = 0.00790257 Jy ! Component: 3400 - total flux cleaned = 0.00796446 Jy ! Component: 3450 - total flux cleaned = 0.00796444 Jy ! Component: 3500 - total flux cleaned = 0.00802581 Jy ! Component: 3550 - total flux cleaned = 0.00808661 Jy ! Component: 3600 - total flux cleaned = 0.00823788 Jy ! Component: 3650 - total flux cleaned = 0.00832875 Jy ! Component: 3700 - total flux cleaned = 0.00832877 Jy ! Component: 3750 - total flux cleaned = 0.00826916 Jy ! Component: 3800 - total flux cleaned = 0.00826954 Jy ! Component: 3850 - total flux cleaned = 0.00835794 Jy ! Component: 3900 - total flux cleaned = 0.00838728 Jy ! Component: 3950 - total flux cleaned = 0.00853311 Jy ! Component: 4000 - total flux cleaned = 0.00838841 Jy ! Component: 4050 - total flux cleaned = 0.00844601 Jy ! Total flux subtracted in 4096 components = 0.00847477 Jy ! Clean residual min=-0.001822 max=0.001668 Jy/beam ! Clean residual mean=-0.000007 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 2.37693 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 675 components and 2.37693 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2225-0457_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.803 x 1.922 at -0.8157 degrees (North through East) ! Clean map min=-0.0041836 max=1.235 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2225-0457_X_a_map.fits wmodel /vlbi/uf001/uvm//J2225-0457_X_a_map.mod ! Writing 675 model components to file: /vlbi/uf001/uvm//J2225-0457_X_a_map.mod wobs /vlbi/uf001/uvm//J2225-0457_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2225-0457_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2225-0457_X_a_map.win ! wwins: Wrote 11 windows to /vlbi/uf001/uvm//J2225-0457_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.23498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000497902 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.120949 0.120949 0.241899 0.483798 0.967595 1.93519 3.87038 7.74076 15.4815 30.9631 61.9261 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.234 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2480.38 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2225-0457_X_a_dfm.log closed on Sun Jan 13 22:38:45 2019