! Started logfile: /vlbi/vcs9/uvm//J2129-1538_C_b_dfm.log on Tue Dec 26 23:02:29 2017 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/vcs9/uvm//J2129-1538_C_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2129-1538_C_b_uvm.fits ! AN table 1: 37 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 21 of 21 possible baselines. ! AN table 3: 20 integrations on 36 of 36 possible baselines. ! AN table 4: 31 integrations on 28 of 28 possible baselines. ! AN table 5: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.869256 visibilities/baseline/integration-bin. ! Found source: J2129-1538 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 30264 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_02.dfm J2129-1538_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.989263 Jy startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 55 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.396683Jy sigma=34.568590 ! Fit after self-cal, rms=0.156685Jy sigma=2.989969 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. peakwin win_mult ! Inverting map and beam ! Estimated beam: bmin=1.407 mas, bmaj=3.329 mas, bpa=5.379 degrees ! Estimated noise=0.377376 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.816499 Jy ! Component: 100 - total flux cleaned = 0.961039 Jy ! Total flux subtracted in 100 components = 0.961039 Jy ! Clean residual min=-0.021429 max=0.046316 Jy/beam ! Clean residual mean=-0.000019 rms=0.005522 Jy/beam ! Combined flux in latest and established models = 0.961039 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.961039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.144118Jy sigma=3.118316 ! Fit after self-cal, rms=0.144069Jy sigma=3.117094 ! Inverting map ! Added new window around map position (2.4, 4.5). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560445 Jy ! Component: 100 - total flux cleaned = 0.0818062 Jy ! Total flux subtracted in 100 components = 0.0818062 Jy ! Clean residual min=-0.016282 max=0.024625 Jy/beam ! Clean residual mean=-0.000002 rms=0.004125 Jy/beam ! Combined flux in latest and established models = 1.04285 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 1.04285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127674Jy sigma=2.438784 ! Fit after self-cal, rms=0.126280Jy sigma=2.395779 ! Inverting map print "============== Finished uniform weighting CLEAN ==============" ! ============== Finished uniform weighting CLEAN ============== ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=4.945 mas, bpa=-0.4381 degrees ! Estimated noise=0.167573 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.028911 Jy ! Component: 100 - total flux cleaned = 0.0346216 Jy ! Component: 150 - total flux cleaned = 0.0353575 Jy ! Component: 200 - total flux cleaned = 0.0353549 Jy ! Total flux subtracted in 200 components = 0.0353549 Jy ! Clean residual min=-0.009754 max=0.012097 Jy/beam ! Clean residual mean=0.000007 rms=0.002770 Jy/beam ! Combined flux in latest and established models = 1.0782 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 1.0782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126926Jy sigma=2.258791 ! Fit after self-cal, rms=0.126876Jy sigma=2.257773 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02983 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 KP 0.93 LA 1.02 ! MK 1.01 NL 0.93 OV 0.99 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.971897 ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.97 KP 1.01 LA 1.05 ! MK 1.05 NL 0.99 OV 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.897003 ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.04 HN 1.45 KP 1.19 ! LA 1.06 NL 1.07 OV 1.08 PT 1.05 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 4: 0.977309 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.98 LA 1.02 MK 1.03 ! NL 0.95 OV 0.99 PT 1.14 SC 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.973473 ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.99 HN 1.35 KP 0.99 ! LA 1.08 MK 0.97 NL 0.97 OV 0.98 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01784 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 KP 0.97 LA 1.02 ! MK 1.04 NL 0.94 OV 1.00 PT 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.983413 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 0.98 KP 1.02 LA 1.03 ! MK 1.06 NL 1.00 OV 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.903682 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HN 1.41 KP 1.22 ! LA 1.05 NL 1.07 OV 1.07 PT 1.05 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 4: 0.968793 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.99 LA 1.04 MK 1.03 ! NL 0.96 OV 1.00 PT 1.11 SC 1.08 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.975311 ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.99 HN 1.36 KP 0.98 ! LA 1.07 MK 0.97 NL 0.97 OV 0.98 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.996923 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 KP 0.99 LA 1.02 ! MK 1.05 NL 0.96 OV 0.99 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.972684 ! Telescope amplitude corrections in sub-array 2: ! BR 1.11 FD 0.97 KP 1.03 LA 1.03 ! MK 1.02 NL 1.02 OV 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.89368 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.04 HN 1.44 KP 1.19 ! LA 1.05 NL 1.13 OV 1.06 PT 1.07 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 4: 0.972733 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 LA 1.03 MK 0.97 ! NL 0.99 OV 1.00 PT 1.07 SC 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.978807 ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.97 HN 1.36 KP 0.98 ! LA 1.06 MK 0.96 NL 0.98 OV 0.97 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00597 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.99 LA 1.01 ! MK 1.04 NL 0.93 OV 1.00 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.958942 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.97 KP 1.04 LA 1.03 ! MK 1.05 NL 1.10 OV 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.884037 ! Telescope amplitude corrections in sub-array 3: ! BR 1.38 FD 1.02 HN 1.33 KP 1.21 ! LA 1.05 NL 1.14 OV 1.06 PT 0.96 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 4: 0.982777 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 1.00 LA 1.03 MK 1.01 ! NL 0.98 OV 1.00 PT 1.05 SC 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.992306 ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.97 HN 1.32 KP 0.98 ! LA 1.06 MK 0.96 NL 0.95 OV 0.97 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01429 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 0.98 LA 1.01 ! MK 1.03 NL 0.93 OV 0.98 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.977334 ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 0.97 KP 1.00 LA 1.02 ! MK 1.03 NL 0.97 OV 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.914928 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.02 HN 1.42 KP 1.20 ! LA 1.03 NL 1.05 OV 1.05 PT 1.04 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 4: 0.9926 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.99 LA 1.00 MK 1.02 ! NL 0.95 OV 0.99 PT 1.05 SC 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00259 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.96 HN 1.31 KP 0.96 ! LA 1.05 MK 0.95 NL 0.95 OV 0.96 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0239 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 0.97 LA 1.00 ! MK 1.03 NL 0.91 OV 0.97 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00933 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 KP 1.00 LA 1.01 ! MK 1.02 NL 0.97 OV 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.922043 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.41 KP 1.20 ! LA 1.03 NL 1.03 OV 1.04 PT 1.04 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.992695 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.98 LA 1.00 MK 1.03 ! NL 0.94 OV 0.99 PT 1.04 SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00778 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.95 HN 1.30 KP 0.96 ! LA 1.05 MK 0.94 NL 0.93 OV 0.96 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02899 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 0.94 LA 1.00 ! MK 1.03 NL 0.92 OV 0.98 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01242 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 KP 1.00 LA 0.99 ! MK 1.01 NL 0.96 OV 0.98 ! ! Amplitude normalization factor in sub-array 3: 0.922689 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 1.40 KP 1.19 ! LA 1.02 NL 1.04 OV 1.05 PT 1.03 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 4: 0.993572 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.98 LA 0.99 MK 1.03 ! NL 0.94 OV 0.98 PT 1.04 SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.00824 ! Telescope amplitude corrections in sub-array 5: ! BR 0.96 FD 0.95 HN 1.30 KP 0.96 ! LA 1.04 MK 0.95 NL 0.93 OV 0.96 ! PT 0.97 SC 0.91 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.02654 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 KP 0.97 LA 0.99 ! MK 1.02 NL 0.91 OV 0.97 PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0111 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.96 KP 0.99 LA 1.00 ! MK 1.00 NL 0.97 OV 0.97 ! ! Amplitude normalization factor in sub-array 3: 0.928398 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 1.39 KP 1.19 ! LA 1.02 NL 1.02 OV 1.04 PT 1.04 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.996441 ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.97 LA 1.00 MK 1.03 ! NL 0.94 OV 0.99 PT 1.04 SC 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.01193 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.94 HN 1.31 KP 0.94 ! LA 1.04 MK 0.94 NL 0.93 OV 0.96 ! PT 0.97 SC 0.90 ! ! ! Fit before self-cal, rms=0.126876Jy sigma=2.257773 ! Fit after self-cal, rms=0.100530Jy sigma=2.172033 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100530Jy sigma=2.172033 ! Fit after self-cal, rms=0.100534Jy sigma=2.172022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.08 mas, bmaj=4.906 mas, bpa=0.6269 degrees ! Estimated noise=0.163393 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0246567 Jy ! Component: 100 - total flux cleaned = -0.0298989 Jy ! Component: 150 - total flux cleaned = -0.0300465 Jy ! Component: 200 - total flux cleaned = -0.0300491 Jy ! Total flux subtracted in 200 components = -0.0300491 Jy ! Clean residual min=-0.011282 max=0.011588 Jy/beam ! Clean residual mean=0.000036 rms=0.002395 Jy/beam ! Combined flux in latest and established models = 1.04815 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 1.04815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094665Jy sigma=2.059154 ! Fit after self-cal, rms=0.094616Jy sigma=2.058635 ! Inverting map print "============== Finished amplitude gscale SELF-CAL ==============" ! ============== Finished amplitude gscale SELF-CAL ============== ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094616Jy sigma=2.058635 ! Fit after self-cal, rms=0.094614Jy sigma=2.058509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-41.1, 55.5). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114471 Jy ! Component: 100 - total flux cleaned = 0.0130806 Jy ! Component: 150 - total flux cleaned = 0.0135109 Jy ! Component: 200 - total flux cleaned = 0.0138444 Jy ! Total flux subtracted in 200 components = 0.0138444 Jy ! Clean residual min=-0.010215 max=0.010646 Jy/beam ! Clean residual mean=0.000036 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 1.062 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 40 model components to the UV plane model. ! The established model now contains 96 components and 1.062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093698Jy sigma=2.028063 ! Fit after self-cal, rms=0.093548Jy sigma=2.023631 ! Inverting map ! Added new window around map position (75.9, -31.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00819696 Jy ! Component: 100 - total flux cleaned = 0.00820399 Jy ! Component: 150 - total flux cleaned = 0.0082094 Jy ! Component: 200 - total flux cleaned = 0.0079523 Jy ! Total flux subtracted in 200 components = 0.0079523 Jy ! Clean residual min=-0.009593 max=0.009501 Jy/beam ! Clean residual mean=0.000036 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 1.06995 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 39 model components to the UV plane model. ! The established model now contains 128 components and 1.06995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092861Jy sigma=1.999405 ! Fit after self-cal, rms=0.092750Jy sigma=1.996104 ! Inverting map print "=== Finished natural weighting clean with shorter phase_soltime " ! === Finished natural weighting clean with shorter phase_soltime ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.08 x 4.906 at 0.6269 degrees (North through East) ! Clean map min=-0.0091629 max=0.94998 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "============== Finished amplitude self-cal ==============" end if ! Performing amp+phase self-cal over 60 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092750Jy sigma=1.996104 ! Fit after self-cal, rms=0.055001Jy sigma=0.960557 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.055001Jy sigma=0.960557 ! Fit after self-cal, rms=0.055000Jy sigma=0.960538 ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=4.935 mas, bpa=0.4185 degrees ! Estimated noise=0.163322 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00666933 Jy ! Component: 100 - total flux cleaned = -0.00861734 Jy ! Component: 150 - total flux cleaned = -0.00921518 Jy ! Component: 200 - total flux cleaned = -0.00968605 Jy ! Total flux subtracted in 200 components = -0.00968605 Jy ! Clean residual min=-0.003049 max=0.002793 Jy/beam ! Clean residual mean=0.000002 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 1.06026 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 144 components and 1.06026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054259Jy sigma=0.938290 ! Fit after self-cal, rms=0.054185Jy sigma=0.935975 ! Inverting map ! ============== Finished amplitude self-cal ============== print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter, clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.405 mas, bmaj=3.317 mas, bpa=5.677 degrees ! Estimated noise=0.375408 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.809646 Jy ! Component: 100 - total flux cleaned = 0.958409 Jy ! Component: 150 - total flux cleaned = 1.01186 Jy ! Component: 200 - total flux cleaned = 1.03631 Jy ! Total flux subtracted in 200 components = 1.03631 Jy ! Clean residual min=-0.008829 max=0.010932 Jy/beam ! Clean residual mean=-0.000003 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 1.03631 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.03631 Jy ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=4.935 mas, bpa=0.4185 degrees ! Estimated noise=0.163322 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.7, -5.1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124422 Jy ! Component: 100 - total flux cleaned = 0.0163569 Jy ! Component: 150 - total flux cleaned = 0.0174698 Jy ! Component: 200 - total flux cleaned = 0.0182466 Jy ! Total flux subtracted in 200 components = 0.0182466 Jy ! Clean residual min=-0.003428 max=0.003197 Jy/beam ! Clean residual mean=0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 1.05455 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 55 components and 1.05455 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799849 Jy ! Component: 100 - total flux cleaned = 0.0014969 Jy ! Component: 150 - total flux cleaned = 0.00190725 Jy ! Component: 200 - total flux cleaned = 0.00228332 Jy ! Total flux subtracted in 200 components = 0.00228332 Jy ! Clean residual min=-0.002599 max=0.003056 Jy/beam ! Clean residual mean=0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 1.05684 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 1.05684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.054092Jy sigma=0.935987 ! Fit after self-cal, rms=0.053971Jy sigma=0.931705 wmodel J2129-1538_C_map.mod ! Writing 77 model components to file: J2129-1538_C_map.mod wobs J2129-1538_C_uvs.fits ! Writing UV FITS file: J2129-1538_C_uvs.fits wwins J2129-1538_C_map.win ! wwins: Wrote 5 windows to J2129-1538_C_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 = 0.00118502 Jy ! Component: 100 - total flux cleaned = 0.00189984 Jy ! Component: 150 - total flux cleaned = 0.00206572 Jy ! Component: 200 - total flux cleaned = 0.002144 Jy ! Component: 250 - total flux cleaned = 0.00221826 Jy ! Component: 300 - total flux cleaned = 0.00228865 Jy ! Component: 350 - total flux cleaned = 0.00242276 Jy ! Component: 400 - total flux cleaned = 0.0025196 Jy ! Component: 450 - total flux cleaned = 0.00270436 Jy ! Component: 500 - total flux cleaned = 0.00291156 Jy ! Component: 550 - total flux cleaned = 0.00308283 Jy ! Component: 600 - total flux cleaned = 0.003276 Jy ! Component: 650 - total flux cleaned = 0.00335631 Jy ! Component: 700 - total flux cleaned = 0.00335642 Jy ! Component: 750 - total flux cleaned = 0.00345803 Jy ! Component: 800 - total flux cleaned = 0.00348256 Jy ! Component: 850 - total flux cleaned = 0.00353091 Jy ! Component: 900 - total flux cleaned = 0.00353113 Jy ! Component: 950 - total flux cleaned = 0.00350819 Jy ! Component: 1000 - total flux cleaned = 0.00346307 Jy ! Component: 1050 - total flux cleaned = 0.00341887 Jy ! Component: 1100 - total flux cleaned = 0.00344051 Jy ! Component: 1150 - total flux cleaned = 0.00348327 Jy ! Component: 1200 - total flux cleaned = 0.0034412 Jy ! Component: 1250 - total flux cleaned = 0.00344139 Jy ! Component: 1300 - total flux cleaned = 0.00348177 Jy ! Component: 1350 - total flux cleaned = 0.00342224 Jy ! Component: 1400 - total flux cleaned = 0.00348117 Jy ! Component: 1450 - total flux cleaned = 0.00348096 Jy ! Component: 1500 - total flux cleaned = 0.00346201 Jy ! Component: 1550 - total flux cleaned = 0.00348079 Jy ! Component: 1600 - total flux cleaned = 0.00349891 Jy ! Component: 1650 - total flux cleaned = 0.00349894 Jy ! Component: 1700 - total flux cleaned = 0.00349922 Jy ! Component: 1750 - total flux cleaned = 0.00351666 Jy ! Component: 1800 - total flux cleaned = 0.00348198 Jy ! Component: 1850 - total flux cleaned = 0.00355016 Jy ! Component: 1900 - total flux cleaned = 0.00360062 Jy ! Component: 1950 - total flux cleaned = 0.00371601 Jy ! Component: 2000 - total flux cleaned = 0.00373207 Jy ! Component: 2050 - total flux cleaned = 0.00378016 Jy ! Component: 2100 - total flux cleaned = 0.00382817 Jy ! Component: 2150 - total flux cleaned = 0.00393792 Jy ! Component: 2200 - total flux cleaned = 0.00396853 Jy ! Component: 2250 - total flux cleaned = 0.00398359 Jy ! Component: 2300 - total flux cleaned = 0.00411927 Jy ! Component: 2350 - total flux cleaned = 0.00413377 Jy ! Component: 2400 - total flux cleaned = 0.00419255 Jy ! Component: 2450 - total flux cleaned = 0.00427951 Jy ! Component: 2500 - total flux cleaned = 0.00429384 Jy ! Component: 2550 - total flux cleaned = 0.00436495 Jy ! Component: 2600 - total flux cleaned = 0.00442096 Jy ! Component: 2650 - total flux cleaned = 0.0044766 Jy ! Component: 2700 - total flux cleaned = 0.0045723 Jy ! Component: 2750 - total flux cleaned = 0.00458548 Jy ! Component: 2800 - total flux cleaned = 0.00458523 Jy ! Component: 2850 - total flux cleaned = 0.00463817 Jy ! Component: 2900 - total flux cleaned = 0.00466437 Jy ! Component: 2950 - total flux cleaned = 0.00470349 Jy ! Component: 3000 - total flux cleaned = 0.00484459 Jy ! Component: 3050 - total flux cleaned = 0.00486974 Jy ! Component: 3100 - total flux cleaned = 0.00489485 Jy ! Component: 3150 - total flux cleaned = 0.00495713 Jy ! Component: 3200 - total flux cleaned = 0.00504357 Jy ! Component: 3250 - total flux cleaned = 0.00509235 Jy ! Component: 3300 - total flux cleaned = 0.0051166 Jy ! Component: 3350 - total flux cleaned = 0.00517665 Jy ! Component: 3400 - total flux cleaned = 0.00525989 Jy ! Component: 3450 - total flux cleaned = 0.00527164 Jy ! Component: 3500 - total flux cleaned = 0.00529506 Jy ! Component: 3550 - total flux cleaned = 0.00538727 Jy ! Component: 3600 - total flux cleaned = 0.00539867 Jy ! Component: 3650 - total flux cleaned = 0.00546687 Jy ! Component: 3700 - total flux cleaned = 0.00553421 Jy ! Component: 3750 - total flux cleaned = 0.00557877 Jy ! Component: 3800 - total flux cleaned = 0.00562314 Jy ! Component: 3850 - total flux cleaned = 0.00571094 Jy ! Component: 3900 - total flux cleaned = 0.00574364 Jy ! Component: 3950 - total flux cleaned = 0.00582995 Jy ! Component: 4000 - total flux cleaned = 0.00587279 Jy ! Component: 4050 - total flux cleaned = 0.00591524 Jy ! Total flux subtracted in 4096 components = 0.00592582 Jy ! Clean residual min=-0.000564 max=0.000545 Jy/beam ! Clean residual mean=0.000000 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 1.06276 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 375 components and 1.06276 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2129-1538_C_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.085 x 4.935 at 0.4185 degrees (North through East) ! Clean map min=-0.0019631 max=0.95662 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2129-1538_C_b_map.fits wmodel /vlbi/vcs9/uvm//J2129-1538_C_b_map.mod ! Writing 375 model components to file: /vlbi/vcs9/uvm//J2129-1538_C_b_map.mod wobs /vlbi/vcs9/uvm//J2129-1538_C_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2129-1538_C_b_uvs.fits wwins /vlbi/vcs9/uvm//J2129-1538_C_b_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J2129-1538_C_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.956623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0598165 0.0598165 0.119633 0.239266 0.478532 0.957064 1.91413 3.82826 7.65652 15.313 30.6261 61.2521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.956 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5015.34 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2129-1538_C_b_dfm.log closed on Tue Dec 26 23:02:34 2017