! Started logfile: /vlbi/vcs9/uvm//J0121+1149_X_a_dfm.log on Tue Dec 26 21:02:16 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//J0121+1149_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0121+1149_X_a_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! AN table 3: 32 integrations on 21 of 21 possible baselines. ! AN table 4: 21 integrations on 28 of 28 possible baselines. ! AN table 5: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.872061 visibilities/baseline/integration-bin. ! Found source: J0121+1149 ! ! 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 85 lines of history. ! ! Reading 17504 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 J0121+1149_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)= 1.31467 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 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 35 telescope corrections were flagged in sub-array 3. ! A total of 14 telescope corrections were flagged in sub-array 4. ! A total of 4 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.656419Jy sigma=38.465502 ! Fit after self-cal, rms=0.446794Jy sigma=10.460090 ! 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=1.002 mas, bmaj=3.046 mas, bpa=-18.92 degrees ! Estimated noise=0.392674 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 = 1.08062 Jy ! Component: 100 - total flux cleaned = 1.38411 Jy ! Total flux subtracted in 100 components = 1.38411 Jy ! Clean residual min=-0.039478 max=0.088567 Jy/beam ! Clean residual mean=0.000051 rms=0.010520 Jy/beam ! Combined flux in latest and established models = 1.38411 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.38411 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=0.199829Jy sigma=4.555574 ! Fit after self-cal, rms=0.199549Jy sigma=4.546371 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.116312 Jy ! Component: 100 - total flux cleaned = 0.151465 Jy ! Total flux subtracted in 100 components = 0.151465 Jy ! Clean residual min=-0.027573 max=0.034929 Jy/beam ! Clean residual mean=0.000008 rms=0.007112 Jy/beam ! Combined flux in latest and established models = 1.53558 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 1.53558 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=0.160483Jy sigma=3.327850 ! Fit after self-cal, rms=0.160385Jy sigma=3.324219 ! 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=1.384 mas, bmaj=3.255 mas, bpa=-18.98 degrees ! Estimated noise=0.233162 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 = 0.0131226 Jy ! Component: 100 - total flux cleaned = 0.0145359 Jy ! Component: 150 - total flux cleaned = 0.0151191 Jy ! Component: 200 - total flux cleaned = 0.0165553 Jy ! Total flux subtracted in 200 components = 0.0165553 Jy ! Clean residual min=-0.028683 max=0.039863 Jy/beam ! Clean residual mean=-0.000023 rms=0.007771 Jy/beam ! Combined flux in latest and established models = 1.55213 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 1.55213 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=0.157108Jy sigma=3.215815 ! Fit after self-cal, rms=0.157063Jy sigma=3.214190 ! 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: 0.91451 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.97 LA 1.02 NL 1.66 ! 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: 0.976925 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.04 KP 1.06 ! LA 1.00 NL 1.01 OV 1.11 PT 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.972784 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.01 LA 1.01 MK 1.03 ! NL 1.17 OV 0.99 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.03194 ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 FD 0.94 HN 0.99 KP 0.94 ! LA 0.95 MK 1.03 NL 0.99 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.04242 ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 0.95 KP 0.93 LA 0.94 ! MK 1.06 NL 0.97 OV 0.94 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 0.907079 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.96 LA 1.03 NL 1.69 ! OV 0.97 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.978579 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 1.03 KP 1.06 ! LA 1.01 NL 1.01 OV 1.11 PT 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.972152 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 KP 1.00 LA 1.01 MK 1.03 ! NL 1.17 OV 0.99 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.03251 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 HN 0.98 KP 0.94 ! LA 0.94 MK 1.03 NL 0.99 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.03851 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.96 KP 0.93 LA 0.94 ! MK 1.06 NL 0.97 OV 0.94 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.901834 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.97 LA 1.02 NL 1.73 ! 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: 0.973936 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.04 KP 1.06 ! LA 1.00 NL 1.01 OV 1.11 PT 0.99 ! ! Amplitude normalization factor in sub-array 3: 0.970153 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 KP 1.01 LA 1.02 MK 1.03 ! NL 1.17 OV 0.99 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.03049 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.95 HN 0.99 KP 0.95 ! LA 0.96 MK 1.03 NL 0.98 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.03752 ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 0.96 KP 0.93 LA 0.94 ! MK 1.06 NL 0.98 OV 0.94 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.898002 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.97 LA 1.04 NL 1.73 ! OV 0.97 PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.972502 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.05 KP 1.06 ! LA 1.01 NL 1.01 OV 1.11 PT 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.966427 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 KP 1.02 LA 1.02 MK 1.03 ! NL 1.18 OV 1.00 PT 0.99 ! ! Amplitude normalization factor in sub-array 4: 1.02965 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.94 HN 0.99 KP 0.95 ! LA 0.95 MK 1.04 NL 0.99 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.03636 ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 0.96 KP 0.93 LA 0.94 ! MK 1.07 NL 0.98 OV 0.94 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.887475 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.98 LA 1.06 NL 1.76 ! OV 0.98 PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.960839 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.07 KP 1.07 ! LA 1.01 NL 1.02 OV 1.13 PT 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.955771 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 KP 1.03 LA 1.04 MK 1.04 ! NL 1.20 OV 1.00 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.02485 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.94 HN 1.00 KP 0.95 ! LA 0.95 MK 1.05 NL 0.99 OV 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02827 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.96 KP 0.94 LA 0.94 ! MK 1.08 NL 0.98 OV 0.95 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.87889 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.99 LA 1.06 NL 1.79 ! 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: 0.958488 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.01 HN 1.04 KP 1.08 ! LA 1.02 NL 1.02 OV 1.14 PT 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.951925 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 1.03 LA 1.04 MK 1.05 ! NL 1.21 OV 1.00 PT 1.01 ! ! Amplitude normalization factor in sub-array 4: 1.02429 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.94 HN 0.99 KP 0.95 ! LA 0.95 MK 1.05 NL 0.99 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02879 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.96 KP 0.94 LA 0.94 ! MK 1.09 NL 0.98 OV 0.95 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.864528 ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.98 LA 1.09 NL 1.87 ! OV 1.00 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.955015 ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.04 KP 1.10 ! LA 1.03 NL 1.02 OV 1.16 PT 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.951782 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 1.03 LA 1.03 MK 1.04 ! NL 1.22 OV 1.01 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.02601 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.95 HN 0.99 KP 0.95 ! LA 0.95 MK 1.04 NL 1.00 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02507 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.97 KP 0.94 LA 0.95 ! MK 1.08 NL 1.00 OV 0.95 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.872021 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.98 LA 1.09 NL 1.84 ! 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: 0.958204 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.06 KP 1.08 ! LA 1.01 NL 1.01 OV 1.16 PT 1.00 ! ! Amplitude normalization factor in sub-array 3: 0.952845 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 1.03 LA 1.04 MK 1.05 ! NL 1.21 OV 1.00 PT 1.00 ! ! Amplitude normalization factor in sub-array 4: 1.02085 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.94 HN 1.00 KP 0.95 ! LA 0.96 MK 1.05 NL 1.00 OV 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.02827 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.96 KP 0.94 LA 0.94 ! MK 1.09 NL 0.99 OV 0.95 ! ! ! Fit before self-cal, rms=0.157063Jy sigma=3.214190 ! Fit after self-cal, rms=0.140045Jy sigma=3.365324 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=0.140045Jy sigma=3.365324 ! Fit after self-cal, rms=0.140048Jy sigma=3.365314 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.279 mas, bpa=-19.03 degrees ! Estimated noise=0.227199 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 = -0.0671073 Jy ! Component: 100 - total flux cleaned = -0.0992324 Jy ! Component: 150 - total flux cleaned = -0.116296 Jy ! Component: 200 - total flux cleaned = -0.12495 Jy ! Total flux subtracted in 200 components = -0.12495 Jy ! Clean residual min=-0.026706 max=0.032802 Jy/beam ! Clean residual mean=-0.000039 rms=0.008014 Jy/beam ! Combined flux in latest and established models = 1.42718 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 1.42718 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=0.119458Jy sigma=2.814691 ! Fit after self-cal, rms=0.119445Jy sigma=2.814166 ! 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=0.119445Jy sigma=2.814166 ! Fit after self-cal, rms=0.119254Jy sigma=2.810737 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 = -0.00181645 Jy ! Component: 100 - total flux cleaned = -0.00305029 Jy ! Component: 150 - total flux cleaned = -0.00412573 Jy ! Component: 200 - total flux cleaned = -0.00508451 Jy ! Total flux subtracted in 200 components = -0.00508451 Jy ! Clean residual min=-0.026531 max=0.031896 Jy/beam ! Clean residual mean=-0.000039 rms=0.007967 Jy/beam ! Combined flux in latest and established models = 1.4221 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 1.4221 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=0.119395Jy sigma=2.796993 ! Fit after self-cal, rms=0.119384Jy sigma=2.796678 ! 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: 1.475 x 3.279 at -19.03 degrees (North through East) ! Clean map min=-0.026391 max=1.2427 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=0.119384Jy sigma=2.796678 ! Fit after self-cal, rms=0.061875Jy sigma=1.272254 ! 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=0.061875Jy sigma=1.272254 ! Fit after self-cal, rms=0.061875Jy sigma=1.272233 ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.279 mas, bpa=-18.35 degrees ! Estimated noise=0.226853 mJy/beam. ! Added new window around map position (0.6, 2.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168185 Jy ! Component: 100 - total flux cleaned = 0.0185129 Jy ! Component: 150 - total flux cleaned = 0.0185454 Jy ! Component: 200 - total flux cleaned = 0.0185498 Jy ! Total flux subtracted in 200 components = 0.0185498 Jy ! Clean residual min=-0.007559 max=0.007585 Jy/beam ! Clean residual mean=-0.000033 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 1.44065 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 1.44065 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=0.055481Jy sigma=1.121278 ! Fit after self-cal, rms=0.055394Jy sigma=1.118230 ! 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=1.031 mas, bmaj=3.052 mas, bpa=-18.71 degrees ! Estimated noise=0.404347 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.08172 Jy ! Component: 100 - total flux cleaned = 1.373 Jy ! Component: 150 - total flux cleaned = 1.4706 Jy ! Component: 200 - total flux cleaned = 1.48053 Jy ! Total flux subtracted in 200 components = 1.48053 Jy ! Clean residual min=-0.019999 max=0.021623 Jy/beam ! Clean residual mean=-0.000019 rms=0.003558 Jy/beam ! Combined flux in latest and established models = 1.48053 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 1.48053 Jy ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.279 mas, bpa=-18.35 degrees ! Estimated noise=0.226853 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 = -0.0156695 Jy ! Component: 100 - total flux cleaned = -0.0191797 Jy ! Component: 150 - total flux cleaned = -0.0227288 Jy ! Component: 200 - total flux cleaned = -0.0258328 Jy ! Total flux subtracted in 200 components = -0.0258328 Jy ! Clean residual min=-0.010752 max=0.011102 Jy/beam ! Clean residual mean=-0.000031 rms=0.002245 Jy/beam ! Combined flux in latest and established models = 1.4547 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 1.4547 Jy ! Inverting map ! Added new window around map position (5.8, -7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381178 Jy ! Component: 100 - total flux cleaned = 0.00119274 Jy ! Component: 150 - total flux cleaned = -0.00161314 Jy ! Component: 200 - total flux cleaned = -0.00383253 Jy ! Total flux subtracted in 200 components = -0.00383253 Jy ! Clean residual min=-0.009497 max=0.008653 Jy/beam ! Clean residual mean=-0.000033 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 1.45086 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 1.45086 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00203007 Jy ! Component: 100 - total flux cleaned = -0.00328526 Jy ! Component: 150 - total flux cleaned = -0.00479204 Jy ! Component: 200 - total flux cleaned = -0.00566859 Jy ! Total flux subtracted in 200 components = -0.00566859 Jy ! Clean residual min=-0.008341 max=0.008105 Jy/beam ! Clean residual mean=-0.000033 rms=0.001923 Jy/beam ! Combined flux in latest and established models = 1.4452 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 37 model components to the UV plane model. ! The established model now contains 66 components and 1.4452 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=0.056155Jy sigma=1.135542 ! Fit after self-cal, rms=0.055891Jy sigma=1.130289 wmodel J0121+1149_X_map.mod ! Writing 66 model components to file: J0121+1149_X_map.mod wobs J0121+1149_X_uvs.fits ! Writing UV FITS file: J0121+1149_X_uvs.fits wwins J0121+1149_X_map.win ! wwins: Wrote 3 windows to J0121+1149_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 = 0.00120221 Jy ! Component: 100 - total flux cleaned = 0.00215289 Jy ! Component: 150 - total flux cleaned = 0.00292136 Jy ! Component: 200 - total flux cleaned = 0.0037824 Jy ! Component: 250 - total flux cleaned = 0.00437749 Jy ! Component: 300 - total flux cleaned = 0.00529865 Jy ! Component: 350 - total flux cleaned = 0.0061898 Jy ! Component: 400 - total flux cleaned = 0.00705455 Jy ! Component: 450 - total flux cleaned = 0.00789577 Jy ! Component: 500 - total flux cleaned = 0.00901719 Jy ! Component: 550 - total flux cleaned = 0.00971483 Jy ! Component: 600 - total flux cleaned = 0.0109777 Jy ! Component: 650 - total flux cleaned = 0.0117352 Jy ! Component: 700 - total flux cleaned = 0.0121089 Jy ! Component: 750 - total flux cleaned = 0.0127512 Jy ! Component: 800 - total flux cleaned = 0.013467 Jy ! Component: 850 - total flux cleaned = 0.013906 Jy ! Component: 900 - total flux cleaned = 0.0141652 Jy ! Component: 950 - total flux cleaned = 0.0144191 Jy ! Component: 1000 - total flux cleaned = 0.0146693 Jy ! Component: 1050 - total flux cleaned = 0.0149146 Jy ! Component: 1100 - total flux cleaned = 0.0152368 Jy ! Component: 1150 - total flux cleaned = 0.0152373 Jy ! Component: 1200 - total flux cleaned = 0.0155544 Jy ! Component: 1250 - total flux cleaned = 0.0160987 Jy ! Component: 1300 - total flux cleaned = 0.0163283 Jy ! Component: 1350 - total flux cleaned = 0.017007 Jy ! Component: 1400 - total flux cleaned = 0.0172307 Jy ! Component: 1450 - total flux cleaned = 0.0175233 Jy ! Component: 1500 - total flux cleaned = 0.0176689 Jy ! Component: 1550 - total flux cleaned = 0.0180994 Jy ! Component: 1600 - total flux cleaned = 0.0180998 Jy ! Component: 1650 - total flux cleaned = 0.0185175 Jy ! Component: 1700 - total flux cleaned = 0.0185867 Jy ! Component: 1750 - total flux cleaned = 0.0188582 Jy ! Component: 1800 - total flux cleaned = 0.0187914 Jy ! Component: 1850 - total flux cleaned = 0.0191217 Jy ! Component: 1900 - total flux cleaned = 0.0191877 Jy ! Component: 1950 - total flux cleaned = 0.0195106 Jy ! Component: 2000 - total flux cleaned = 0.0196394 Jy ! Component: 2050 - total flux cleaned = 0.0199558 Jy ! Component: 2100 - total flux cleaned = 0.0201431 Jy ! Component: 2150 - total flux cleaned = 0.0200193 Jy ! Component: 2200 - total flux cleaned = 0.0202647 Jy ! Component: 2250 - total flux cleaned = 0.0205669 Jy ! Component: 2300 - total flux cleaned = 0.0206858 Jy ! Component: 2350 - total flux cleaned = 0.0206851 Jy ! Component: 2400 - total flux cleaned = 0.0209791 Jy ! Component: 2450 - total flux cleaned = 0.0209221 Jy ! Component: 2500 - total flux cleaned = 0.0210954 Jy ! Component: 2550 - total flux cleaned = 0.0215516 Jy ! Component: 2600 - total flux cleaned = 0.0217767 Jy ! Component: 2650 - total flux cleaned = 0.0219994 Jy ! Component: 2700 - total flux cleaned = 0.0223314 Jy ! Component: 2750 - total flux cleaned = 0.0225493 Jy ! Component: 2800 - total flux cleaned = 0.0224414 Jy ! Component: 2850 - total flux cleaned = 0.0228165 Jy ! Component: 2900 - total flux cleaned = 0.0228695 Jy ! Component: 2950 - total flux cleaned = 0.0231325 Jy ! Component: 3000 - total flux cleaned = 0.0232883 Jy ! Component: 3050 - total flux cleaned = 0.0234423 Jy ! Component: 3100 - total flux cleaned = 0.0234429 Jy ! Component: 3150 - total flux cleaned = 0.0236958 Jy ! Component: 3200 - total flux cleaned = 0.0235956 Jy ! Component: 3250 - total flux cleaned = 0.0238432 Jy ! Component: 3300 - total flux cleaned = 0.023991 Jy ! Component: 3350 - total flux cleaned = 0.0239913 Jy ! Component: 3400 - total flux cleaned = 0.0241365 Jy ! Component: 3450 - total flux cleaned = 0.0242314 Jy ! Component: 3500 - total flux cleaned = 0.024136 Jy ! Component: 3550 - total flux cleaned = 0.0241837 Jy ! Component: 3600 - total flux cleaned = 0.0239505 Jy ! Component: 3650 - total flux cleaned = 0.0241819 Jy ! Component: 3700 - total flux cleaned = 0.0242734 Jy ! Component: 3750 - total flux cleaned = 0.0244091 Jy ! Component: 3800 - total flux cleaned = 0.0239581 Jy ! Component: 3850 - total flux cleaned = 0.0240468 Jy ! Component: 3900 - total flux cleaned = 0.023958 Jy ! Component: 3950 - total flux cleaned = 0.0239144 Jy ! Component: 4000 - total flux cleaned = 0.0239577 Jy ! Component: 4050 - total flux cleaned = 0.0236121 Jy ! Total flux subtracted in 4096 components = 0.023655 Jy ! Clean residual min=-0.002277 max=0.002234 Jy/beam ! Clean residual mean=-0.000004 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 1.46885 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 331 components and 1.46885 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0121+1149_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.484 x 3.279 at -18.35 degrees (North through East) ! Clean map min=-0.0089059 max=1.2424 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0121+1149_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0121+1149_X_a_map.mod ! Writing 331 model components to file: /vlbi/vcs9/uvm//J0121+1149_X_a_map.mod wobs /vlbi/vcs9/uvm//J0121+1149_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0121+1149_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0121+1149_X_a_map.win ! wwins: Wrote 4 windows to /vlbi/vcs9/uvm//J0121+1149_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.24236 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000806285 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194699 0.194699 0.389398 0.778796 1.55759 3.11518 6.23037 12.4607 24.9215 49.843 99.6859 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.242 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1540.84 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0121+1149_X_a_dfm.log closed on Tue Dec 26 21:02:20 2017