! Started logfile: /vlbi/uf001/uvm//J2253+1942_X_a_dfm.log on Sun Jan 13 22:41:39 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//J2253+1942_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2253+1942_X_a_uvm.fits ! AN table 1: 102 integrations on 45 of 45 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! AN table 3: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.704243 visibilities/baseline/integration-bin. ! Found source: J2253+1942 ! ! 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 47004 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 J2253+1942_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 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 310 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 8 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.026786Jy sigma=21.412674 ! Fit after self-cal, rms=0.803289Jy sigma=16.648291 ! 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=0.6366 mas, bmaj=1.509 mas, bpa=-4.673 degrees ! Estimated noise=0.257816 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 = 0.148157 Jy ! Component: 100 - total flux cleaned = 0.184504 Jy ! Total flux subtracted in 100 components = 0.184504 Jy ! Clean residual min=-0.005868 max=0.014669 Jy/beam ! Clean residual mean=-0.000000 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.184504 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.184504 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=0.081861Jy sigma=1.653757 ! Fit after self-cal, rms=0.081772Jy sigma=1.651988 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163078 Jy ! Component: 100 - total flux cleaned = 0.0258903 Jy ! Total flux subtracted in 100 components = 0.0258903 Jy ! Clean residual min=-0.004356 max=0.009011 Jy/beam ! Clean residual mean=-0.000000 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.210395 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.210395 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=0.076782Jy sigma=1.522539 ! Fit after self-cal, rms=0.076754Jy sigma=1.521901 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084052 Jy ! Component: 100 - total flux cleaned = 0.0138982 Jy ! Total flux subtracted in 100 components = 0.0138982 Jy ! Clean residual min=-0.004026 max=0.005564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.224293 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.224293 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=0.075322Jy sigma=1.483421 ! Fit after self-cal, rms=0.075269Jy sigma=1.482336 ! Inverting map ! Added new window around map position (-0.6, -2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00549719 Jy ! Component: 100 - total flux cleaned = 0.00943744 Jy ! Total flux subtracted in 100 components = 0.00943744 Jy ! Clean residual min=-0.003680 max=0.004638 Jy/beam ! Clean residual mean=-0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.23373 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.23373 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=0.074541Jy sigma=1.462582 ! Fit after self-cal, rms=0.074524Jy sigma=1.462240 ! Inverting map ! Added new window around map position (-5.4, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044282 Jy ! Component: 100 - total flux cleaned = 0.00751218 Jy ! Total flux subtracted in 100 components = 0.00751218 Jy ! Clean residual min=-0.003440 max=0.004400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.241242 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.241242 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=0.074115Jy sigma=1.451127 ! Fit after self-cal, rms=0.074101Jy sigma=1.450802 ! Inverting map ! Added new window around map position (2.4, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401259 Jy ! Component: 100 - total flux cleaned = 0.00678541 Jy ! Total flux subtracted in 100 components = 0.00678541 Jy ! Clean residual min=-0.003514 max=0.003830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.248028 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.248028 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=0.073812Jy sigma=1.442720 ! Fit after self-cal, rms=0.073790Jy sigma=1.442201 ! Inverting map ! Added new window around map position (5.6, -9.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352386 Jy ! Component: 100 - total flux cleaned = 0.00596577 Jy ! Total flux subtracted in 100 components = 0.00596577 Jy ! Clean residual min=-0.003527 max=0.003563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.253994 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.253994 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=0.073567Jy sigma=1.435998 ! Fit after self-cal, rms=0.073556Jy sigma=1.435812 ! 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=0.8638 mas, bmaj=1.862 mas, bpa=-2.595 degrees ! Estimated noise=0.167383 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 (0.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562766 Jy ! Component: 100 - total flux cleaned = 0.00953842 Jy ! Component: 150 - total flux cleaned = 0.0126552 Jy ! Component: 200 - total flux cleaned = 0.0151431 Jy ! Total flux subtracted in 200 components = 0.0151431 Jy ! Clean residual min=-0.003395 max=0.003783 Jy/beam ! Clean residual mean=-0.000003 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.269137 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 76 components and 0.269137 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=0.073076Jy sigma=1.420911 ! Fit after self-cal, rms=0.073063Jy sigma=1.420683 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8638 x 1.862 at -2.595 degrees (North through East) ! Clean map min=-0.003272 max=0.19816 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.96 KP 1.01 ! LA 0.90 MK 1.01 NL 1.08 OV 0.94 ! PT 0.94 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.03 HN 0.96 LA 1.03 ! MK 1.06 NL 1.12 OV 0.98 PT 1.38 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.01 HN 0.96 KP 1.02 ! LA 0.95 MK 1.06 NL 1.09 OV 1.00 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.98 KP 1.02 ! LA 0.89 MK 1.00 NL 1.08 OV 0.93 ! PT 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.08 HN 0.89 LA 0.92 ! MK 0.98 NL 1.14 OV 1.00 PT 1.56 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.98 HN 0.93 KP 0.99 ! LA 0.94 MK 1.08 NL 1.10 OV 0.99 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 0.97 KP 1.01 ! LA 0.89 MK 1.03 NL 1.08 OV 0.95 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.09 HN 0.88 LA 0.93 ! MK 0.97 NL 1.14 OV 1.00 PT 1.60 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 0.99 HN 0.96 KP 1.05 ! LA 0.98 MK 1.09 NL 1.04 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 0.97 KP 1.02 ! LA 0.89 MK 1.02 NL 1.07 OV 0.93 ! PT 0.95 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.99 HN 1.01 LA 0.96 ! MK 0.96 NL 1.17 OV 0.97 PT 1.42 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.00 HN 0.95 KP 0.99 ! LA 0.92 MK 1.04 NL 1.12 OV 1.00 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.97 KP 1.01 ! LA 0.89 MK 1.01 NL 1.09 OV 0.93 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 FD 1.01 HN 0.93 LA 0.98 ! MK 1.07 NL 1.09 OV 1.01 PT 1.44 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 1.03 HN 0.99 KP 1.05 ! LA 0.94 MK 1.05 NL 1.07 OV 1.02 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.96 KP 1.01 ! LA 0.88 MK 1.02 NL 1.09 OV 0.94 ! PT 0.95 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 1.03 HN 0.91 LA 0.96 ! MK 1.02 NL 1.19 OV 0.99 PT 1.40 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 FD 0.99 HN 0.91 KP 1.01 ! LA 0.94 MK 1.07 NL 1.11 OV 1.00 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.97 KP 1.01 ! LA 0.89 MK 1.01 NL 1.08 OV 0.95 ! PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 HN 0.91 LA 0.93 ! MK 0.98 NL 1.16 OV 0.99 PT 1.39 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 0.99 HN 0.96 KP 1.02 ! LA 0.94 MK 1.06 NL 1.08 OV 1.06 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.07 HN 0.98 KP 1.00 ! LA 0.89 MK 1.02 NL 1.08 OV 0.93 ! PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 1.01 HN 0.96 LA 0.95 ! MK 0.99 NL 1.11 OV 0.98 PT 1.46 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 0.98 HN 0.96 KP 1.01 ! LA 0.96 MK 1.10 NL 1.04 OV 1.03 ! SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.04 HN 0.97 KP 0.99 ! LA 0.89 MK 1.02 NL 1.08 OV 0.95 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.05 HN 0.93 LA 0.91 ! MK 1.00 NL 1.14 OV 1.02 PT 1.56 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.03 HN 0.99 KP 1.02 ! LA 0.95 MK 1.07 NL 1.03 OV 1.00 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.98 KP 1.03 ! LA 0.89 MK 1.02 NL 1.09 OV 0.95 ! PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.08 HN 0.97 LA 0.97 ! MK 1.04 NL 1.11 OV 1.02 PT 1.37 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 FD 1.00 HN 0.96 KP 1.05 ! LA 0.92 MK 1.04 NL 1.10 OV 0.98 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.08 HN 0.99 KP 1.00 ! LA 0.89 MK 1.03 NL 1.08 OV 0.94 ! PT 0.95 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.06 HN 1.00 LA 1.02 ! MK 1.00 NL 1.16 OV 0.94 PT 1.46 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 FD 1.00 HN 0.90 KP 1.04 ! LA 0.97 MK 1.03 NL 1.08 OV 1.04 ! SC 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.06 HN 0.97 KP 1.00 ! LA 0.90 MK 1.01 NL 1.10 OV 0.95 ! PT 0.97 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.06 HN 1.04 LA 0.93 ! MK 0.98 NL 1.09 OV 1.00 PT 1.45 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 0.99 HN 0.95 KP 1.00 ! LA 0.97 MK 1.12 NL 1.10 OV 1.02 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.073063Jy sigma=1.420683 ! Fit after self-cal, rms=0.071188Jy sigma=1.361202 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8646 mas, bmaj=1.876 mas, bpa=-2.259 degrees ! Estimated noise=0.167142 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 = -0.00288885 Jy ! Component: 100 - total flux cleaned = -0.00492579 Jy ! Component: 150 - total flux cleaned = -0.00605289 Jy ! Component: 200 - total flux cleaned = -0.00694119 Jy ! Total flux subtracted in 200 components = -0.00694119 Jy ! Clean residual min=-0.002351 max=0.002419 Jy/beam ! Clean residual mean=-0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.262196 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.262196 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=0.071031Jy sigma=1.357625 ! Fit after self-cal, rms=0.071093Jy sigma=1.357251 ! 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=0.071093Jy sigma=1.357251 ! Fit after self-cal, rms=0.074720Jy sigma=1.245660 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8643 mas, bmaj=1.881 mas, bpa=-2.597 degrees ! Estimated noise=0.167802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242155 Jy ! Component: 100 - total flux cleaned = -0.0038998 Jy ! Component: 150 - total flux cleaned = -0.00460961 Jy ! Component: 200 - total flux cleaned = -0.00519432 Jy ! Total flux subtracted in 200 components = -0.00519432 Jy ! Clean residual min=-0.001608 max=0.001354 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.257001 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.257001 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=0.074615Jy sigma=1.243003 ! Fit after self-cal, rms=0.074834Jy sigma=1.242400 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 = -0.000426336 Jy ! Component: 100 - total flux cleaned = -0.000801189 Jy ! Component: 150 - total flux cleaned = -0.00106938 Jy ! Component: 200 - total flux cleaned = -0.0011902 Jy ! Total flux subtracted in 200 components = -0.0011902 Jy ! Clean residual min=-0.001522 max=0.001331 Jy/beam ! Clean residual mean=-0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.255811 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 109 components and 0.255811 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=0.074812Jy sigma=1.241858 ! Fit after self-cal, rms=0.074807Jy sigma=1.241831 ! 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=0.074807Jy sigma=1.241831 ! Fit after self-cal, rms=0.088892Jy sigma=1.237519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8619 mas, bmaj=1.881 mas, bpa=-2.554 degrees ! Estimated noise=0.168976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744966 Jy ! Component: 100 - total flux cleaned = 0.000401814 Jy ! Component: 150 - total flux cleaned = 7.86276e-05 Jy ! Component: 200 - total flux cleaned = -0.000133653 Jy ! Total flux subtracted in 200 components = -0.000133653 Jy ! Clean residual min=-0.001371 max=0.001836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.255677 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.255677 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=0.088808Jy sigma=1.236557 ! Fit after self-cal, rms=0.088895Jy sigma=1.236421 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 (1.2, -26.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146613 Jy ! Component: 100 - total flux cleaned = 0.00153979 Jy ! Component: 150 - total flux cleaned = 0.00144779 Jy ! Component: 200 - total flux cleaned = 0.00139117 Jy ! Total flux subtracted in 200 components = 0.00139117 Jy ! Clean residual min=-0.001283 max=0.001665 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.257069 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.257069 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=0.088835Jy sigma=1.235890 ! Fit after self-cal, rms=0.088837Jy sigma=1.235822 ! Inverting map ! Added new window around map position (12.4, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127437 Jy ! Component: 100 - total flux cleaned = 0.00163683 Jy ! Component: 150 - total flux cleaned = 0.00160844 Jy ! Component: 200 - total flux cleaned = 0.00160853 Jy ! Total flux subtracted in 200 components = 0.00160853 Jy ! Clean residual min=-0.001277 max=0.001609 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.258677 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 151 components and 0.258677 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=0.088778Jy sigma=1.235359 ! Fit after self-cal, rms=0.088772Jy sigma=1.235307 ! Inverting map ! Added new window around map position (11, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919954 Jy ! Component: 100 - total flux cleaned = 0.00113167 Jy ! Component: 150 - total flux cleaned = 0.00124009 Jy ! Component: 200 - total flux cleaned = 0.00121482 Jy ! Total flux subtracted in 200 components = 0.00121482 Jy ! Clean residual min=-0.001363 max=0.001521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.259892 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 165 components and 0.259892 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=0.088719Jy sigma=1.234904 ! Fit after self-cal, rms=0.088716Jy sigma=1.234870 ! Inverting map ! Added new window around map position (-8.4, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462228 Jy ! Component: 100 - total flux cleaned = 0.000492747 Jy ! Component: 150 - total flux cleaned = 0.000494613 Jy ! Component: 200 - total flux cleaned = 0.000521063 Jy ! Total flux subtracted in 200 components = 0.000521063 Jy ! Clean residual min=-0.001373 max=0.001526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.260413 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 179 components and 0.260413 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=0.088658Jy sigma=1.234381 ! Fit after self-cal, rms=0.088659Jy sigma=1.234310 ! Inverting map ! Added new window around map position (-46, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129897 Jy ! Component: 100 - total flux cleaned = 0.00190212 Jy ! Component: 150 - total flux cleaned = 0.00200915 Jy ! Component: 200 - total flux cleaned = 0.00206021 Jy ! Total flux subtracted in 200 components = 0.00206021 Jy ! Clean residual min=-0.001371 max=0.001455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.262473 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 196 components and 0.262473 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=0.088608Jy sigma=1.233893 ! Fit after self-cal, rms=0.088616Jy sigma=1.233845 ! 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=0.088616Jy sigma=1.233845 ! Fit after self-cal, rms=0.075331Jy sigma=1.197917 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.062 mas, bmaj=2.822 mas, bpa=-1.961 degrees ! Estimated noise=0.215669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104141 Jy ! Component: 100 - total flux cleaned = -0.00148302 Jy ! Component: 150 - total flux cleaned = -0.00163191 Jy ! Component: 200 - total flux cleaned = -0.0018108 Jy ! Total flux subtracted in 200 components = -0.0018108 Jy ! Clean residual min=-0.001314 max=0.001248 Jy/beam ! Clean residual mean=-0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.260662 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 222 components and 0.260662 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=0.075302Jy sigma=1.197549 ! Fit after self-cal, rms=0.075287Jy sigma=1.197411 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 = -0.000183107 Jy ! Component: 100 - total flux cleaned = -0.000272793 Jy ! Component: 150 - total flux cleaned = -0.000355972 Jy ! Component: 200 - total flux cleaned = -0.000473274 Jy ! Total flux subtracted in 200 components = -0.000473274 Jy ! Clean residual min=-0.001287 max=0.001227 Jy/beam ! Clean residual mean=-0.000004 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.260189 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 236 components and 0.260189 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=0.075276Jy sigma=1.197314 ! Fit after self-cal, rms=0.075274Jy sigma=1.197305 ! 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=0.8613 mas, bmaj=1.882 mas, bpa=-2.549 degrees ! Estimated noise=0.168896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8613 x 1.882 at -2.549 degrees (North through East) ! Clean map min=-0.0009929 max=0.20038 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6338 mas, bmaj=1.521 mas, bpa=-4.765 degrees ! Estimated noise=0.259632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.149067 Jy ! Component: 100 - total flux cleaned = 0.185448 Jy ! Component: 150 - total flux cleaned = 0.20157 Jy ! Component: 200 - total flux cleaned = 0.211719 Jy ! Total flux subtracted in 200 components = 0.211719 Jy ! Clean residual min=-0.002375 max=0.005702 Jy/beam ! Clean residual mean=-0.000000 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.211719 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.211719 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8613 mas, bmaj=1.882 mas, bpa=-2.549 degrees ! Estimated noise=0.168896 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 = 0.0121052 Jy ! Component: 100 - total flux cleaned = 0.0193309 Jy ! Component: 150 - total flux cleaned = 0.0240808 Jy ! Component: 200 - total flux cleaned = 0.0273581 Jy ! Total flux subtracted in 200 components = 0.0273581 Jy ! Clean residual min=-0.001183 max=0.002034 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.239077 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.239077 Jy ! Inverting map ! Added new window around map position (-0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025622 Jy ! Component: 100 - total flux cleaned = 0.00465111 Jy ! Component: 150 - total flux cleaned = 0.00647728 Jy ! Component: 200 - total flux cleaned = 0.00809552 Jy ! Total flux subtracted in 200 components = 0.00809552 Jy ! Clean residual min=-0.001080 max=0.001253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.247172 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 79 components and 0.247172 Jy ! Inverting map ! Added new window around map position (8.4, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148912 Jy ! Component: 100 - total flux cleaned = 0.00275411 Jy ! Component: 150 - total flux cleaned = 0.00375981 Jy ! Component: 200 - total flux cleaned = 0.00455325 Jy ! Total flux subtracted in 200 components = 0.00455325 Jy ! Clean residual min=-0.001035 max=0.001069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.251726 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 99 components and 0.251726 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=2.062 mas, bmaj=2.822 mas, bpa=-1.961 degrees ! Estimated noise=0.215669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159447 Jy ! Component: 100 - total flux cleaned = 0.00275751 Jy ! Component: 150 - total flux cleaned = 0.00349236 Jy ! Component: 200 - total flux cleaned = 0.00413979 Jy ! Total flux subtracted in 200 components = 0.00413979 Jy ! Clean residual min=-0.001296 max=0.001329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.255865 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 = 0.000427063 Jy ! Component: 100 - total flux cleaned = 0.000732339 Jy ! Component: 150 - total flux cleaned = 0.000986707 Jy ! Component: 200 - total flux cleaned = 0.00117525 Jy ! Total flux subtracted in 200 components = 0.00117525 Jy ! Clean residual min=-0.001299 max=0.001273 Jy/beam ! Clean residual mean=-0.000004 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.257041 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 164 components and 0.257041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8613 mas, bmaj=1.882 mas, bpa=-2.549 degrees ! Estimated noise=0.168896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400558 Jy ! Component: 100 - total flux cleaned = 0.000582061 Jy ! Component: 150 - total flux cleaned = 0.0006396 Jy ! Component: 200 - total flux cleaned = 0.000798086 Jy ! Total flux subtracted in 200 components = 0.000798086 Jy ! Clean residual min=-0.001008 max=0.001053 Jy/beam ! Clean residual mean=-0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.257839 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 189 components and 0.257839 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=0.075290Jy sigma=1.197698 ! Fit after self-cal, rms=0.075276Jy sigma=1.197311 wmodel J2253+1942_X_a_map.mod ! Writing 189 model components to file: J2253+1942_X_a_map.mod wobs J2253+1942_X_a_uvs.fits ! Writing UV FITS file: J2253+1942_X_a_uvs.fits wwins J2253+1942_X_a_map.win ! wwins: Wrote 14 windows to J2253+1942_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 = -0.000184981 Jy ! Component: 100 - total flux cleaned = -0.00032858 Jy ! Component: 150 - total flux cleaned = -0.000397362 Jy ! Component: 200 - total flux cleaned = -0.000448202 Jy ! Component: 250 - total flux cleaned = -0.000448273 Jy ! Component: 300 - total flux cleaned = -0.000464733 Jy ! Component: 350 - total flux cleaned = -0.000464782 Jy ! Component: 400 - total flux cleaned = -0.00046476 Jy ! Component: 450 - total flux cleaned = -0.000417438 Jy ! Component: 500 - total flux cleaned = -0.00041719 Jy ! Component: 550 - total flux cleaned = -0.000324378 Jy ! Component: 600 - total flux cleaned = -0.000248084 Jy ! Component: 650 - total flux cleaned = -0.000217995 Jy ! Component: 700 - total flux cleaned = -0.000157956 Jy ! Component: 750 - total flux cleaned = -0.000113224 Jy ! Component: 800 - total flux cleaned = -0.000113059 Jy ! Component: 850 - total flux cleaned = -6.90138e-05 Jy ! Component: 900 - total flux cleaned = -1.07118e-05 Jy ! Component: 950 - total flux cleaned = -3.96791e-05 Jy ! Component: 1000 - total flux cleaned = 4.67065e-05 Jy ! Component: 1050 - total flux cleaned = 6.0849e-05 Jy ! Component: 1100 - total flux cleaned = 7.5129e-05 Jy ! Component: 1150 - total flux cleaned = 0.000103324 Jy ! Component: 1200 - total flux cleaned = 0.000173699 Jy ! Component: 1250 - total flux cleaned = 0.000187664 Jy ! Component: 1300 - total flux cleaned = 0.000229471 Jy ! Component: 1350 - total flux cleaned = 0.00027098 Jy ! Component: 1400 - total flux cleaned = 0.00022976 Jy ! Component: 1450 - total flux cleaned = 0.000325748 Jy ! Component: 1500 - total flux cleaned = 0.000325775 Jy ! Component: 1550 - total flux cleaned = 0.000339381 Jy ! Component: 1600 - total flux cleaned = 0.000379961 Jy ! Component: 1650 - total flux cleaned = 0.000366585 Jy ! Component: 1700 - total flux cleaned = 0.000433506 Jy ! Component: 1750 - total flux cleaned = 0.000433635 Jy ! Component: 1800 - total flux cleaned = 0.000486628 Jy ! Component: 1850 - total flux cleaned = 0.000539362 Jy ! Component: 1900 - total flux cleaned = 0.00056556 Jy ! Component: 1950 - total flux cleaned = 0.000578556 Jy ! Component: 2000 - total flux cleaned = 0.000591616 Jy ! Component: 2050 - total flux cleaned = 0.00060462 Jy ! Component: 2100 - total flux cleaned = 0.000682255 Jy ! Component: 2150 - total flux cleaned = 0.000669378 Jy ! Component: 2200 - total flux cleaned = 0.000682202 Jy ! Component: 2250 - total flux cleaned = 0.00073334 Jy ! Component: 2300 - total flux cleaned = 0.000758839 Jy ! Component: 2350 - total flux cleaned = 0.000771452 Jy ! Component: 2400 - total flux cleaned = 0.000796696 Jy ! Component: 2450 - total flux cleaned = 0.00084716 Jy ! Component: 2500 - total flux cleaned = 0.000796892 Jy ! Component: 2550 - total flux cleaned = 0.000784413 Jy ! Component: 2600 - total flux cleaned = 0.000846901 Jy ! Component: 2650 - total flux cleaned = 0.000909113 Jy ! Component: 2700 - total flux cleaned = 0.000933944 Jy ! Component: 2750 - total flux cleaned = 0.000946277 Jy ! Component: 2800 - total flux cleaned = 0.00095852 Jy ! Component: 2850 - total flux cleaned = 0.000970872 Jy ! Component: 2900 - total flux cleaned = 0.000995422 Jy ! Component: 2950 - total flux cleaned = 0.00101985 Jy ! Component: 3000 - total flux cleaned = 0.00104418 Jy ! Component: 3050 - total flux cleaned = 0.00105632 Jy ! Component: 3100 - total flux cleaned = 0.00110476 Jy ! Component: 3150 - total flux cleaned = 0.00108061 Jy ! Component: 3200 - total flux cleaned = 0.00117685 Jy ! Component: 3250 - total flux cleaned = 0.0011528 Jy ! Component: 3300 - total flux cleaned = 0.00116478 Jy ! Component: 3350 - total flux cleaned = 0.00118863 Jy ! Component: 3400 - total flux cleaned = 0.00124816 Jy ! Component: 3450 - total flux cleaned = 0.00126005 Jy ! Component: 3500 - total flux cleaned = 0.00131921 Jy ! Component: 3550 - total flux cleaned = 0.00129558 Jy ! Component: 3600 - total flux cleaned = 0.0012956 Jy ! Component: 3650 - total flux cleaned = 0.00137786 Jy ! Component: 3700 - total flux cleaned = 0.00140132 Jy ! Component: 3750 - total flux cleaned = 0.00138965 Jy ! Component: 3800 - total flux cleaned = 0.00142461 Jy ! Component: 3850 - total flux cleaned = 0.00143624 Jy ! Component: 3900 - total flux cleaned = 0.00149428 Jy ! Component: 3950 - total flux cleaned = 0.00143638 Jy ! Component: 4000 - total flux cleaned = 0.0015057 Jy ! Component: 4050 - total flux cleaned = 0.00151723 Jy ! Total flux subtracted in 4096 components = 0.00151725 Jy ! Clean residual min=-0.000659 max=0.000657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.259356 Jy keep ! Adding 371 model components to the UV plane model. ! The established model now contains 560 components and 0.259356 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2253+1942_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8613 x 1.882 at -2.549 degrees (North through East) ! Clean map min=-0.0009258 max=0.20089 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2253+1942_X_a_map.fits wmodel /vlbi/uf001/uvm//J2253+1942_X_a_map.mod ! Writing 560 model components to file: /vlbi/uf001/uvm//J2253+1942_X_a_map.mod wobs /vlbi/uf001/uvm//J2253+1942_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2253+1942_X_a_uvs.fits wwins /vlbi/uf001/uvm//J2253+1942_X_a_map.win ! wwins: Wrote 15 windows to /vlbi/uf001/uvm//J2253+1942_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.20089 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207433 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.309771 0.309771 0.619542 1.23908 2.47817 4.95634 9.91267 19.8253 39.6507 79.3014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.2 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 968.457 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2253+1942_X_a_dfm.log closed on Sun Jan 13 22:41:47 2019