! Started logfile: /vlbi/vcs9/uvm//J1354-0206_C_a_dfm.log on Tue Dec 26 22:32:54 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//J1354-0206_C_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J1354-0206_C_a_uvm.fits ! AN table 1: 43 integrations on 45 of 45 possible baselines. ! AN table 2: 21 integrations on 28 of 28 possible baselines. ! AN table 3: 25 integrations on 28 of 28 possible baselines. ! AN table 4: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.763297 visibilities/baseline/integration-bin. ! Found source: J1354-0206 ! ! 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 26520 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 J1354-0206_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)= 0.621895 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 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! A total of 22 telescope corrections were flagged in sub-array 3. ! A total of 171 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.184316Jy sigma=33.971341 ! Fit after self-cal, rms=0.390288Jy sigma=10.703017 ! 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=1.291 mas, bmaj=3.744 mas, bpa=-9.175 degrees ! Estimated noise=0.25276 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 = 0.5201 Jy ! Component: 100 - total flux cleaned = 0.600453 Jy ! Total flux subtracted in 100 components = 0.600453 Jy ! Clean residual min=-0.011221 max=0.022935 Jy/beam ! Clean residual mean=0.000006 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 0.600453 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.600453 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=0.074845Jy sigma=2.012935 ! Fit after self-cal, rms=0.074784Jy sigma=2.011374 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326721 Jy ! Component: 100 - total flux cleaned = 0.0490865 Jy ! Total flux subtracted in 100 components = 0.0490865 Jy ! Clean residual min=-0.006507 max=0.006781 Jy/beam ! Clean residual mean=0.000000 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.649539 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.649539 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=0.061153Jy sigma=1.469508 ! Fit after self-cal, rms=0.061079Jy sigma=1.467408 ! 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=1.833 mas, bmaj=4.798 mas, bpa=-8.724 degrees ! Estimated noise=0.153137 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 = 0.0124679 Jy ! Component: 100 - total flux cleaned = 0.0168683 Jy ! Component: 150 - total flux cleaned = 0.0187854 Jy ! Component: 200 - total flux cleaned = 0.0190947 Jy ! Total flux subtracted in 200 components = 0.0190947 Jy ! Clean residual min=-0.005493 max=0.005720 Jy/beam ! Clean residual mean=0.000000 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.668634 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 33 components and 0.668634 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=0.060350Jy sigma=1.411634 ! Fit after self-cal, rms=0.060319Jy sigma=1.411032 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.984689 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.99 ! LA 0.98 MK 1.01 NL 1.02 OV 1.03 ! PT 0.98 SC 1.12 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.930327 ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 1.00 KP 1.06 LA 1.00 ! MK 1.07 NL 1.03 OV 1.00 SC 1.36 ! ! Amplitude normalization factor in sub-array 3: 0.931521 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.37 HN 0.99 KP 1.28 ! LA 0.99 MK 0.98 NL 1.00 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.857485 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 1.02 KP 1.30 LA 1.00 ! MK 1.39 NL 0.97 OV 1.32 PT 1.32 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.993991 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.04 ! LA 0.99 MK 0.99 NL 1.01 OV 1.03 ! PT 0.98 SC 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.940547 ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 HN 0.99 KP 0.98 LA 1.01 ! MK 1.08 NL 1.04 OV 1.01 SC 1.35 ! ! Amplitude normalization factor in sub-array 3: 0.922137 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.36 HN 0.99 KP 1.34 ! LA 0.99 MK 0.98 NL 1.00 PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.915271 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.02 KP 0.99 LA 1.00 ! MK 1.09 NL 1.17 OV 1.22 PT 1.25 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00666 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.98 ! LA 0.98 MK 0.99 NL 1.00 OV 1.01 ! PT 0.98 SC 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00546 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.01 KP 0.99 LA 1.01 ! MK 0.97 NL 1.03 OV 1.01 SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 1.00489 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 0.99 KP 1.01 ! LA 0.98 MK 0.98 NL 0.99 PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.01998 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.00 KP 0.97 LA 0.99 ! MK 0.93 NL 0.99 OV 0.99 PT 0.99 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01073 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.97 ! LA 0.98 MK 0.98 NL 0.99 OV 0.97 ! PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00262 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 0.99 KP 0.99 LA 1.02 ! MK 0.98 NL 1.06 OV 1.01 SC 0.90 ! ! Amplitude normalization factor in sub-array 3: 1.03698 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.99 KP 0.97 ! LA 0.88 MK 0.98 NL 1.00 PT 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.02967 ! Telescope amplitude corrections in sub-array 4: ! BR 0.90 HN 1.02 KP 0.97 LA 0.92 ! MK 0.98 NL 1.00 OV 1.00 PT 0.98 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01203 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 MK 0.98 NL 1.00 OV 0.99 ! PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00295 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.01 KP 1.00 LA 1.01 ! MK 0.97 NL 1.02 OV 1.01 SC 0.93 ! ! Amplitude normalization factor in sub-array 3: 0.99926 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 1.01 KP 0.98 ! LA 0.99 MK 0.99 NL 1.02 PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00007 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.00 KP 0.98 LA 1.00 ! MK 0.99 NL 1.00 OV 1.00 PT 1.00 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.01055 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.99 KP 0.98 ! LA 0.99 MK 0.98 NL 1.00 OV 0.97 ! PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00304 ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.01 KP 1.01 LA 1.02 ! MK 0.98 NL 1.02 OV 1.01 SC 0.91 ! ! Amplitude normalization factor in sub-array 3: 0.995158 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 1.01 NL 1.02 PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.994101 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.01 KP 0.98 LA 1.00 ! MK 1.00 NL 1.02 OV 1.01 PT 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0098 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 MK 0.98 NL 1.00 OV 0.98 ! PT 0.98 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00203 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.00 KP 1.01 LA 1.03 ! MK 0.97 NL 1.03 OV 1.01 SC 0.92 ! ! Amplitude normalization factor in sub-array 3: 0.995223 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 1.01 KP 0.98 ! LA 1.00 MK 1.02 NL 1.02 PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.992462 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 1.02 KP 0.98 LA 1.00 ! MK 1.00 NL 1.02 OV 1.02 PT 1.00 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0124 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.98 ! LA 0.99 MK 0.98 NL 1.00 OV 0.95 ! PT 0.99 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.0051 ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 HN 1.01 KP 1.00 LA 1.01 ! MK 0.97 NL 1.03 OV 1.01 SC 0.91 ! ! Amplitude normalization factor in sub-array 3: 0.996338 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.00 HN 1.01 KP 0.98 ! LA 1.00 MK 1.00 NL 1.02 PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.991506 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 1.02 KP 0.99 LA 1.00 ! MK 1.00 NL 1.02 OV 1.02 PT 1.01 ! ! ! Fit before self-cal, rms=0.060319Jy sigma=1.411032 ! Fit after self-cal, rms=0.054219Jy sigma=1.212419 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=0.054219Jy sigma=1.212419 ! Fit after self-cal, rms=0.054219Jy sigma=1.212412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.83 mas, bmaj=4.824 mas, bpa=-8.985 degrees ! Estimated noise=0.152981 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) ! Added new window around map position (-1.8, 15.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614474 Jy ! Component: 100 - total flux cleaned = 0.00858385 Jy ! Component: 150 - total flux cleaned = 0.00970225 Jy ! Component: 200 - total flux cleaned = 0.0100315 Jy ! Total flux subtracted in 200 components = 0.0100315 Jy ! Clean residual min=-0.003637 max=0.003066 Jy/beam ! Clean residual mean=-0.000004 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.678665 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.678665 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=0.053601Jy sigma=1.193407 ! Fit after self-cal, rms=0.053575Jy sigma=1.192734 ! 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=0.053575Jy sigma=1.192734 ! Fit after self-cal, rms=0.053563Jy sigma=1.192479 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 = 0.000773977 Jy ! Component: 100 - total flux cleaned = 0.000772347 Jy ! Component: 150 - total flux cleaned = 0.000771021 Jy ! Component: 200 - total flux cleaned = 0.00076897 Jy ! Total flux subtracted in 200 components = 0.00076897 Jy ! Clean residual min=-0.003563 max=0.002911 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.679434 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.679434 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=0.053471Jy sigma=1.190012 ! Fit after self-cal, rms=0.053460Jy sigma=1.189838 ! 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: 1.83 x 4.824 at -8.985 degrees (North through East) ! Clean map min=-0.0034035 max=0.62514 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=0.053460Jy sigma=1.189838 ! Fit after self-cal, rms=0.034012Jy sigma=0.727592 ! 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=0.034012Jy sigma=0.727592 ! Fit after self-cal, rms=0.034010Jy sigma=0.727544 ! Inverting map and beam ! Estimated beam: bmin=1.828 mas, bmaj=4.816 mas, bpa=-8.976 degrees ! Estimated noise=0.152786 mJy/beam. ! Added new window around map position (0.9, -25.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217573 Jy ! Component: 100 - total flux cleaned = 0.00284443 Jy ! Component: 150 - total flux cleaned = 0.00312 Jy ! Component: 200 - total flux cleaned = 0.00340012 Jy ! Total flux subtracted in 200 components = 0.00340012 Jy ! Clean residual min=-0.001588 max=0.001813 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.682834 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 89 components and 0.682834 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=0.033844Jy sigma=0.722225 ! Fit after self-cal, rms=0.033834Jy sigma=0.722038 ! Inverting map ! Added new window around map position (-0.9, -6.9). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518347 Jy ! Component: 100 - total flux cleaned = 0.000332229 Jy ! Component: 150 - total flux cleaned = 0.000330855 Jy ! Component: 200 - total flux cleaned = 0.000286228 Jy ! Total flux subtracted in 200 components = 0.000286228 Jy ! Clean residual min=-0.001310 max=0.001157 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.683121 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 112 components and 0.683121 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=0.033639Jy sigma=0.716661 ! Fit after self-cal, rms=0.033631Jy sigma=0.716499 ! 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=1.288 mas, bmaj=3.756 mas, bpa=-9.318 degrees ! Estimated noise=0.25378 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.521705 Jy ! Component: 100 - total flux cleaned = 0.60368 Jy ! Component: 150 - total flux cleaned = 0.636698 Jy ! Component: 200 - total flux cleaned = 0.653003 Jy ! Total flux subtracted in 200 components = 0.653003 Jy ! Clean residual min=-0.005009 max=0.005651 Jy/beam ! Clean residual mean=0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.653002 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.653002 Jy ! Inverting map and beam ! Estimated beam: bmin=1.828 mas, bmaj=4.816 mas, bpa=-8.976 degrees ! Estimated noise=0.152786 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 = 0.0105452 Jy ! Component: 100 - total flux cleaned = 0.0163935 Jy ! Component: 150 - total flux cleaned = 0.0202858 Jy ! Component: 200 - total flux cleaned = 0.0226425 Jy ! Total flux subtracted in 200 components = 0.0226425 Jy ! Clean residual min=-0.001635 max=0.002770 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.675645 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 57 components and 0.675645 Jy ! Inverting map ! Added new window around map position (1.5, 5.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244739 Jy ! Component: 100 - total flux cleaned = 0.00365977 Jy ! Component: 150 - total flux cleaned = 0.00441323 Jy ! Component: 200 - total flux cleaned = 0.00483495 Jy ! Total flux subtracted in 200 components = 0.00483495 Jy ! Clean residual min=-0.001484 max=0.001255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.68048 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.68048 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032538 Jy ! Component: 100 - total flux cleaned = 0.000521482 Jy ! Component: 150 - total flux cleaned = 0.000568083 Jy ! Component: 200 - total flux cleaned = 0.000655652 Jy ! Total flux subtracted in 200 components = 0.000655652 Jy ! Clean residual min=-0.001259 max=0.001105 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.681135 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 96 components and 0.681135 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=0.033665Jy sigma=0.716960 ! Fit after self-cal, rms=0.033643Jy sigma=0.716511 wmodel J1354-0206_C_map.mod ! Writing 96 model components to file: J1354-0206_C_map.mod wobs J1354-0206_C_uvs.fits ! Writing UV FITS file: J1354-0206_C_uvs.fits wwins J1354-0206_C_map.win ! wwins: Wrote 5 windows to J1354-0206_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 = -0.00045879 Jy ! Component: 100 - total flux cleaned = -0.000456218 Jy ! Component: 150 - total flux cleaned = -0.000536765 Jy ! Component: 200 - total flux cleaned = -0.000537377 Jy ! Component: 250 - total flux cleaned = -0.000566478 Jy ! Component: 300 - total flux cleaned = -0.000622267 Jy ! Component: 350 - total flux cleaned = -0.000676251 Jy ! Component: 400 - total flux cleaned = -0.000637301 Jy ! Component: 450 - total flux cleaned = -0.000624687 Jy ! Component: 500 - total flux cleaned = -0.000599373 Jy ! Component: 550 - total flux cleaned = -0.000550676 Jy ! Component: 600 - total flux cleaned = -0.000515219 Jy ! Component: 650 - total flux cleaned = -0.000503492 Jy ! Component: 700 - total flux cleaned = -0.000446394 Jy ! Component: 750 - total flux cleaned = -0.000379127 Jy ! Component: 800 - total flux cleaned = -0.000313017 Jy ! Component: 850 - total flux cleaned = -0.000258939 Jy ! Component: 900 - total flux cleaned = -0.000216338 Jy ! Component: 950 - total flux cleaned = -0.000184858 Jy ! Component: 1000 - total flux cleaned = -0.000133308 Jy ! Component: 1050 - total flux cleaned = -0.000133233 Jy ! Component: 1100 - total flux cleaned = -9.29429e-05 Jy ! Component: 1150 - total flux cleaned = -5.32719e-05 Jy ! Component: 1200 - total flux cleaned = -2.40162e-05 Jy ! Component: 1250 - total flux cleaned = 1.4626e-05 Jy ! Component: 1300 - total flux cleaned = 3.37844e-05 Jy ! Component: 1350 - total flux cleaned = 9.03868e-05 Jy ! Component: 1400 - total flux cleaned = 0.000118412 Jy ! Component: 1450 - total flux cleaned = 0.000109092 Jy ! Component: 1500 - total flux cleaned = 0.000163693 Jy ! Component: 1550 - total flux cleaned = 0.000190568 Jy ! Component: 1600 - total flux cleaned = 0.00017275 Jy ! Component: 1650 - total flux cleaned = 0.000199293 Jy ! Component: 1700 - total flux cleaned = 0.0001993 Jy ! Component: 1750 - total flux cleaned = 0.00022528 Jy ! Component: 1800 - total flux cleaned = 0.000225235 Jy ! Component: 1850 - total flux cleaned = 0.000233761 Jy ! Component: 1900 - total flux cleaned = 0.000233715 Jy ! Component: 1950 - total flux cleaned = 0.00023374 Jy ! Component: 2000 - total flux cleaned = 0.000233851 Jy ! Component: 2050 - total flux cleaned = 0.000258371 Jy ! Component: 2100 - total flux cleaned = 0.000242066 Jy ! Component: 2150 - total flux cleaned = 0.000266169 Jy ! Component: 2200 - total flux cleaned = 0.000250219 Jy ! Component: 2250 - total flux cleaned = 0.000258169 Jy ! Component: 2300 - total flux cleaned = 0.000266019 Jy ! Component: 2350 - total flux cleaned = 0.000289444 Jy ! Component: 2400 - total flux cleaned = 0.000304882 Jy ! Component: 2450 - total flux cleaned = 0.00032785 Jy ! Component: 2500 - total flux cleaned = 0.000358226 Jy ! Component: 2550 - total flux cleaned = 0.000365719 Jy ! Component: 2600 - total flux cleaned = 0.000350673 Jy ! Component: 2650 - total flux cleaned = 0.000373041 Jy ! Component: 2700 - total flux cleaned = 0.000387873 Jy ! Component: 2750 - total flux cleaned = 0.000387841 Jy ! Component: 2800 - total flux cleaned = 0.000424319 Jy ! Component: 2850 - total flux cleaned = 0.000417037 Jy ! Component: 2900 - total flux cleaned = 0.00039547 Jy ! Component: 2950 - total flux cleaned = 0.000424102 Jy ! Component: 3000 - total flux cleaned = 0.000423983 Jy ! Component: 3050 - total flux cleaned = 0.000466398 Jy ! Component: 3100 - total flux cleaned = 0.000438345 Jy ! Component: 3150 - total flux cleaned = 0.0004733 Jy ! Component: 3200 - total flux cleaned = 0.000452418 Jy ! Component: 3250 - total flux cleaned = 0.00047315 Jy ! Component: 3300 - total flux cleaned = 0.00049371 Jy ! Component: 3350 - total flux cleaned = 0.000480024 Jy ! Component: 3400 - total flux cleaned = 0.000493663 Jy ! Component: 3450 - total flux cleaned = 0.000493653 Jy ! Component: 3500 - total flux cleaned = 0.000534072 Jy ! Component: 3550 - total flux cleaned = 0.000513975 Jy ! Component: 3600 - total flux cleaned = 0.000547355 Jy ! Component: 3650 - total flux cleaned = 0.000567303 Jy ! Component: 3700 - total flux cleaned = 0.000593735 Jy ! Component: 3750 - total flux cleaned = 0.000567389 Jy ! Component: 3800 - total flux cleaned = 0.000573898 Jy ! Component: 3850 - total flux cleaned = 0.000619535 Jy ! Component: 3900 - total flux cleaned = 0.000619551 Jy ! Component: 3950 - total flux cleaned = 0.000651764 Jy ! Component: 4000 - total flux cleaned = 0.000651831 Jy ! Component: 4050 - total flux cleaned = 0.00065178 Jy ! Total flux subtracted in 4096 components = 0.000626332 Jy ! Clean residual min=-0.000366 max=0.000337 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.681762 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 380 components and 0.681762 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J1354-0206_C_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.828 x 4.816 at -8.976 degrees (North through East) ! Clean map min=-0.00094567 max=0.625 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J1354-0206_C_a_map.fits wmodel /vlbi/vcs9/uvm//J1354-0206_C_a_map.mod ! Writing 380 model components to file: /vlbi/vcs9/uvm//J1354-0206_C_a_map.mod wobs /vlbi/vcs9/uvm//J1354-0206_C_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J1354-0206_C_a_uvs.fits wwins /vlbi/vcs9/uvm//J1354-0206_C_a_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J1354-0206_C_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.624996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011277 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0541301 0.0541301 0.10826 0.21652 0.433041 0.866082 1.73216 3.46433 6.92865 13.8573 27.7146 55.4292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.624 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5542.2 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J1354-0206_C_a_dfm.log closed on Tue Dec 26 22:32:58 2017