! Started logfile: /vlbi/vcs9/uvm//J2129-1538_X_a_dfm.log on Tue Dec 26 23:02:40 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/vcs9/uvm//J2129-1538_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2129-1538_X_a_uvm.fits ! AN table 1: 54 integrations on 36 of 36 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! AN table 3: 38 integrations on 21 of 21 possible baselines. ! AN table 4: 31 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.870022 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 28488 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_02.dfm J2129-1538_X] 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 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.07241 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 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 17 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.484398Jy sigma=34.556412 ! Fit after self-cal, rms=0.265430Jy sigma=6.189176 ! 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=0.8276 mas, bmaj=1.947 mas, bpa=4.807 degrees ! Estimated noise=0.38556 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 = 0.804745 Jy ! Component: 100 - total flux cleaned = 1.00792 Jy ! Total flux subtracted in 100 components = 1.00792 Jy ! Clean residual min=-0.036494 max=0.068103 Jy/beam ! Clean residual mean=-0.000110 rms=0.012178 Jy/beam ! Combined flux in latest and established models = 1.00792 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.00792 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=0.225395Jy sigma=5.351026 ! Fit after self-cal, rms=0.225387Jy sigma=5.350888 ! 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=1.111 mas, bmaj=2.98 mas, bpa=-4.028 degrees ! Estimated noise=0.182288 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 = 0.149295 Jy ! Component: 100 - total flux cleaned = 0.19753 Jy ! Component: 150 - total flux cleaned = 0.214521 Jy ! Component: 200 - total flux cleaned = 0.220767 Jy ! Total flux subtracted in 200 components = 0.220767 Jy ! Clean residual min=-0.020158 max=0.020137 Jy/beam ! Clean residual mean=-0.000005 rms=0.004135 Jy/beam ! Combined flux in latest and established models = 1.22869 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 44 components and 1.22869 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=0.155994Jy sigma=3.752585 ! Fit after self-cal, rms=0.155988Jy sigma=3.752443 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Amplitude normalization factor in sub-array 1: 1.01455 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.98 LA 1.00 ! MK 0.87 NL 0.97 OV 0.98 PT 0.97 ! SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00111 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 KP 1.01 LA 1.02 ! MK 0.87 NL 1.08 OV 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.92796 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 0.99 LA 0.99 MK 1.62 ! NL 1.02 OV 0.98 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.02693 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 KP 0.98 MK 0.88 ! NL 0.99 OV 0.99 PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.01517 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 KP 0.98 LA 1.00 ! MK 0.87 NL 0.97 OV 0.97 PT 0.98 ! SC 1.10 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995154 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 1.01 LA 1.05 ! MK 0.87 NL 1.08 OV 1.01 ! ! Amplitude normalization factor in sub-array 3: 0.924109 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 0.99 LA 0.99 MK 1.64 ! NL 1.02 OV 0.98 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.02189 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 KP 1.00 MK 0.87 ! NL 1.01 OV 1.00 PT 1.00 SC 0.96 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.01354 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 KP 0.98 LA 0.99 ! MK 0.87 NL 0.97 OV 0.97 PT 0.97 ! SC 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.996619 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00 KP 1.01 LA 1.03 ! MK 0.87 NL 1.10 OV 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.923276 ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 0.99 LA 0.98 MK 1.63 ! NL 1.03 OV 0.98 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.02017 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 KP 0.99 MK 0.87 ! NL 1.01 OV 1.01 PT 1.00 SC 0.96 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.00712 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 0.98 LA 1.00 ! MK 0.88 NL 0.98 OV 0.98 PT 0.99 ! SC 1.11 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992812 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 KP 1.02 LA 1.03 ! MK 0.87 NL 1.11 OV 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.92342 ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.00 LA 0.99 MK 1.63 ! NL 1.03 OV 0.97 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.01924 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 KP 0.99 MK 0.88 ! NL 1.01 OV 1.01 PT 1.01 SC 0.97 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.0002 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 0.99 LA 1.01 ! MK 0.89 NL 0.98 OV 0.99 PT 0.99 ! SC 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.979965 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 1.03 LA 1.05 ! MK 0.88 NL 1.12 OV 1.02 ! ! Amplitude normalization factor in sub-array 3: 0.917177 ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.00 LA 1.00 MK 1.65 ! NL 1.02 OV 0.99 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.01415 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 KP 1.00 MK 0.90 ! NL 1.01 OV 1.00 PT 1.01 SC 0.97 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.995697 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 KP 1.00 LA 1.02 ! MK 0.89 NL 1.00 OV 0.99 PT 0.99 ! SC 1.14 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.974014 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 KP 1.03 LA 1.06 ! MK 0.87 NL 1.14 OV 1.04 ! ! Amplitude normalization factor in sub-array 3: 0.918877 ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.00 LA 1.00 MK 1.65 ! NL 1.02 OV 0.99 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.01088 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 KP 1.01 MK 0.89 ! NL 1.01 OV 1.01 PT 1.02 SC 0.97 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.995559 ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 0.99 LA 1.01 ! MK 0.90 NL 0.99 OV 1.00 PT 0.99 ! SC 1.14 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.970352 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.02 KP 1.03 LA 1.05 ! MK 0.88 NL 1.17 OV 1.04 ! ! Amplitude normalization factor in sub-array 3: 0.917511 ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.00 LA 1.00 MK 1.62 ! NL 1.04 OV 1.00 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.01234 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 KP 1.01 MK 0.90 ! NL 1.02 OV 1.01 PT 1.01 SC 0.97 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.998282 ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 KP 0.99 LA 1.01 ! MK 0.91 NL 0.98 OV 0.99 PT 0.99 ! SC 1.13 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.973072 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 KP 1.03 LA 1.05 ! MK 0.89 NL 1.15 OV 1.03 ! ! Amplitude normalization factor in sub-array 3: 0.920533 ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 0.99 LA 1.00 MK 1.64 ! NL 1.02 OV 0.99 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.01351 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 KP 1.00 MK 0.90 ! NL 1.01 OV 1.01 PT 1.02 SC 0.95 ! ! ! Fit before self-cal, rms=0.155988Jy sigma=3.752443 ! Fit after self-cal, rms=0.177102Jy sigma=3.723309 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=0.177102Jy sigma=3.723309 ! Fit after self-cal, rms=0.177102Jy sigma=3.723296 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=3.144 mas, bpa=-5.182 degrees ! Estimated noise=0.176438 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 = -0.0457321 Jy ! Component: 100 - total flux cleaned = -0.0636379 Jy ! Component: 150 - total flux cleaned = -0.0712207 Jy ! Component: 200 - total flux cleaned = -0.0733562 Jy ! Total flux subtracted in 200 components = -0.0733562 Jy ! Clean residual min=-0.015020 max=0.013731 Jy/beam ! Clean residual mean=0.000022 rms=0.003144 Jy/beam ! Combined flux in latest and established models = 1.15533 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 1.15533 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=0.173915Jy sigma=3.517805 ! Fit after self-cal, rms=0.173913Jy sigma=3.517743 ! 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=0.173913Jy sigma=3.517743 ! Fit after self-cal, rms=0.173911Jy sigma=3.517678 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) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.000544756 Jy ! Component: 100 - total flux cleaned = -0.000857448 Jy ! Component: 150 - total flux cleaned = -0.0011472 Jy ! Component: 200 - total flux cleaned = -0.00141596 Jy ! Total flux subtracted in 200 components = -0.00141596 Jy ! Clean residual min=-0.014939 max=0.013692 Jy/beam ! Clean residual mean=0.000020 rms=0.003113 Jy/beam ! Combined flux in latest and established models = 1.15391 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 1.15392 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=0.173872Jy sigma=3.515557 ! Fit after self-cal, rms=0.173870Jy sigma=3.515490 ! 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: 1.127 x 3.144 at -5.182 degrees (North through East) ! Clean map min=-0.013891 max=1.0105 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=0.173870Jy sigma=3.515490 ! Fit after self-cal, rms=0.113273Jy sigma=1.301246 ! 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=0.113273Jy sigma=1.301246 ! Fit after self-cal, rms=0.113280Jy sigma=1.301235 ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=3.183 mas, bpa=-5.854 degrees ! Estimated noise=0.174078 mJy/beam. ! Added new window around map position (-4.6, -15.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046833 Jy ! Component: 100 - total flux cleaned = 0.00578881 Jy ! Component: 150 - total flux cleaned = 0.00619846 Jy ! Component: 200 - total flux cleaned = 0.00636317 Jy ! Total flux subtracted in 200 components = 0.00636317 Jy ! Clean residual min=-0.003449 max=0.003308 Jy/beam ! Clean residual mean=0.000000 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 1.16028 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 1.16028 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=0.113032Jy sigma=1.293614 ! Fit after self-cal, rms=0.113038Jy sigma=1.293456 ! 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=0.8384 mas, bmaj=1.979 mas, bpa=4.253 degrees ! Estimated noise=0.390476 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.812926 Jy ! Component: 100 - total flux cleaned = 1.00078 Jy ! Component: 150 - total flux cleaned = 1.0843 Jy ! Component: 200 - total flux cleaned = 1.12561 Jy ! Total flux subtracted in 200 components = 1.12561 Jy ! Clean residual min=-0.007425 max=0.014210 Jy/beam ! Clean residual mean=-0.000016 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 1.12561 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.12561 Jy ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=3.183 mas, bpa=-5.854 degrees ! Estimated noise=0.174078 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250809 Jy ! Component: 100 - total flux cleaned = 0.0331388 Jy ! Component: 150 - total flux cleaned = 0.0363372 Jy ! Component: 200 - total flux cleaned = 0.0373242 Jy ! Total flux subtracted in 200 components = 0.0373242 Jy ! Clean residual min=-0.003261 max=0.003320 Jy/beam ! Clean residual mean=0.000004 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 1.16293 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 1.16293 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124402 Jy ! Component: 100 - total flux cleaned = 0.000122067 Jy ! Component: 150 - total flux cleaned = 0.000122971 Jy ! Component: 200 - total flux cleaned = 0.000117497 Jy ! Total flux subtracted in 200 components = 0.000117497 Jy ! Clean residual min=-0.003001 max=0.003019 Jy/beam ! Clean residual mean=0.000003 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 1.16305 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 1.16305 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=0.112931Jy sigma=1.294963 ! Fit after self-cal, rms=0.112935Jy sigma=1.294855 wmodel J2129-1538_X_map.mod ! Writing 52 model components to file: J2129-1538_X_map.mod wobs J2129-1538_X_uvs.fits ! Writing UV FITS file: J2129-1538_X_uvs.fits wwins J2129-1538_X_map.win ! wwins: Wrote 2 windows to J2129-1538_X_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 = 0.000392809 Jy ! Component: 100 - total flux cleaned = 0.000742979 Jy ! Component: 150 - total flux cleaned = 0.000697931 Jy ! Component: 200 - total flux cleaned = 0.00056864 Jy ! Component: 250 - total flux cleaned = 0.000608404 Jy ! Component: 300 - total flux cleaned = 0.000530926 Jy ! Component: 350 - total flux cleaned = 0.000494712 Jy ! Component: 400 - total flux cleaned = 0.000565082 Jy ! Component: 450 - total flux cleaned = 0.000531252 Jy ! Component: 500 - total flux cleaned = 0.000596077 Jy ! Component: 550 - total flux cleaned = 0.000563842 Jy ! Component: 600 - total flux cleaned = 0.000594588 Jy ! Component: 650 - total flux cleaned = 0.000594587 Jy ! Component: 700 - total flux cleaned = 0.000623137 Jy ! Component: 750 - total flux cleaned = 0.000622416 Jy ! Component: 800 - total flux cleaned = 0.000622297 Jy ! Component: 850 - total flux cleaned = 0.000569843 Jy ! Component: 900 - total flux cleaned = 0.000570102 Jy ! Component: 950 - total flux cleaned = 0.000519824 Jy ! Component: 1000 - total flux cleaned = 0.000471047 Jy ! Component: 1050 - total flux cleaned = 0.000399662 Jy ! Component: 1100 - total flux cleaned = 0.000376066 Jy ! Component: 1150 - total flux cleaned = 0.000329952 Jy ! Component: 1200 - total flux cleaned = 0.000262254 Jy ! Component: 1250 - total flux cleaned = 0.000174577 Jy ! Component: 1300 - total flux cleaned = 8.86042e-05 Jy ! Component: 1350 - total flux cleaned = 2.50801e-05 Jy ! Component: 1400 - total flux cleaned = -5.78185e-05 Jy ! Component: 1450 - total flux cleaned = -9.87474e-05 Jy ! Component: 1500 - total flux cleaned = -0.000158382 Jy ! Component: 1550 - total flux cleaned = -0.000158736 Jy ! Component: 1600 - total flux cleaned = -0.0002357 Jy ! Component: 1650 - total flux cleaned = -0.000235458 Jy ! Component: 1700 - total flux cleaned = -0.000253977 Jy ! Component: 1750 - total flux cleaned = -0.000290645 Jy ! Component: 1800 - total flux cleaned = -0.000326719 Jy ! Component: 1850 - total flux cleaned = -0.000308673 Jy ! Component: 1900 - total flux cleaned = -0.000326091 Jy ! Component: 1950 - total flux cleaned = -0.000343134 Jy ! Component: 2000 - total flux cleaned = -0.000359834 Jy ! Component: 2050 - total flux cleaned = -0.000309474 Jy ! Component: 2100 - total flux cleaned = -0.000309302 Jy ! Component: 2150 - total flux cleaned = -0.000244383 Jy ! Component: 2200 - total flux cleaned = -0.000212536 Jy ! Component: 2250 - total flux cleaned = -0.000165057 Jy ! Component: 2300 - total flux cleaned = -8.73676e-05 Jy ! Component: 2350 - total flux cleaned = -7.20529e-05 Jy ! Component: 2400 - total flux cleaned = -2.64603e-05 Jy ! Component: 2450 - total flux cleaned = 3.33837e-05 Jy ! Component: 2500 - total flux cleaned = 9.24968e-05 Jy ! Component: 2550 - total flux cleaned = 0.000136361 Jy ! Component: 2600 - total flux cleaned = 0.00016518 Jy ! Component: 2650 - total flux cleaned = 0.000236557 Jy ! Component: 2700 - total flux cleaned = 0.000264532 Jy ! Component: 2750 - total flux cleaned = 0.000320169 Jy ! Component: 2800 - total flux cleaned = 0.000375073 Jy ! Component: 2850 - total flux cleaned = 0.000388718 Jy ! Component: 2900 - total flux cleaned = 0.000429016 Jy ! Component: 2950 - total flux cleaned = 0.000468713 Jy ! Component: 3000 - total flux cleaned = 0.000455474 Jy ! Component: 3050 - total flux cleaned = 0.000507619 Jy ! Component: 3100 - total flux cleaned = 0.000533599 Jy ! Component: 3150 - total flux cleaned = 0.000559306 Jy ! Component: 3200 - total flux cleaned = 0.000597392 Jy ! Component: 3250 - total flux cleaned = 0.000647816 Jy ! Component: 3300 - total flux cleaned = 0.000697764 Jy ! Component: 3350 - total flux cleaned = 0.000722688 Jy ! Component: 3400 - total flux cleaned = 0.000747381 Jy ! Component: 3450 - total flux cleaned = 0.000832753 Jy ! Component: 3500 - total flux cleaned = 0.000869094 Jy ! Component: 3550 - total flux cleaned = 0.000905317 Jy ! Component: 3600 - total flux cleaned = 0.000965189 Jy ! Component: 3650 - total flux cleaned = 0.0010246 Jy ! Component: 3700 - total flux cleaned = 0.00108358 Jy ! Component: 3750 - total flux cleaned = 0.00113049 Jy ! Component: 3800 - total flux cleaned = 0.0012002 Jy ! Component: 3850 - total flux cleaned = 0.00126942 Jy ! Component: 3900 - total flux cleaned = 0.00129231 Jy ! Component: 3950 - total flux cleaned = 0.00137209 Jy ! Component: 4000 - total flux cleaned = 0.00139471 Jy ! Component: 4050 - total flux cleaned = 0.00147336 Jy ! Total flux subtracted in 4096 components = 0.00151805 Jy ! Clean residual min=-0.000645 max=0.000672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 1.16457 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 331 components and 1.16457 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2129-1538_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 3.183 at -5.854 degrees (North through East) ! Clean map min=-0.0022695 max=1.0012 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2129-1538_X_a_map.fits wmodel /vlbi/vcs9/uvm//J2129-1538_X_a_map.mod ! Writing 331 model components to file: /vlbi/vcs9/uvm//J2129-1538_X_a_map.mod wobs /vlbi/vcs9/uvm//J2129-1538_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2129-1538_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J2129-1538_X_a_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J2129-1538_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.00116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0619782 0.0619782 0.123956 0.247913 0.495825 0.991651 1.9833 3.9666 7.93321 15.8664 31.7328 63.4657 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.001 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4840.41 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2129-1538_X_a_dfm.log closed on Tue Dec 26 23:02:44 2017