! Started logfile: /vlbi/vcs9/uvm//J0509+0541_X_b_dfm.log on Tue Dec 26 21:40:20 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//J0509+0541_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0509+0541_X_b_uvm.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! AN table 2: 83 integrations on 45 of 45 possible baselines. ! AN table 3: 28 integrations on 28 of 28 possible baselines. ! AN table 4: 20 integrations on 36 of 36 possible baselines. ! AN table 5: 24 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.888749 visibilities/baseline/integration-bin. ! Found source: J0509+0541 ! ! 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 45184 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 J0509+0541_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)= 0.279902 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 41 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 20 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.035496Jy sigma=25.186805 ! Fit after self-cal, rms=0.728235Jy sigma=17.680248 ! 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=0.777 mas, bmaj=2.013 mas, bpa=-3.678 degrees ! Estimated noise=0.242347 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 = 0.226097 Jy ! Component: 100 - total flux cleaned = 0.262919 Jy ! Total flux subtracted in 100 components = 0.262919 Jy ! Clean residual min=-0.006467 max=0.011290 Jy/beam ! Clean residual mean=0.000002 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.262919 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.262919 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=0.056670Jy sigma=1.291332 ! Fit after self-cal, rms=0.056562Jy sigma=1.288989 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173461 Jy ! Component: 100 - total flux cleaned = 0.027451 Jy ! Total flux subtracted in 100 components = 0.027451 Jy ! Clean residual min=-0.005453 max=0.007644 Jy/beam ! Clean residual mean=0.000001 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.29037 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.29037 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=0.048871Jy sigma=1.076412 ! Fit after self-cal, rms=0.048761Jy sigma=1.074086 ! Inverting map ! Added new window around map position (0, -3.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.010174 Jy ! Component: 100 - total flux cleaned = 0.0165738 Jy ! Total flux subtracted in 100 components = 0.0165738 Jy ! Clean residual min=-0.004828 max=0.004906 Jy/beam ! Clean residual mean=0.000000 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.306944 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 21 model components to the UV plane model. ! The established model now contains 42 components and 0.306944 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=0.045657Jy sigma=0.986861 ! Fit after self-cal, rms=0.045556Jy sigma=0.984562 ! 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=1.021 mas, bmaj=2.348 mas, bpa=-3.077 degrees ! Estimated noise=0.137087 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 = 0.0111118 Jy ! Component: 100 - total flux cleaned = 0.0176593 Jy ! Component: 150 - total flux cleaned = 0.0221109 Jy ! Component: 200 - total flux cleaned = 0.0251887 Jy ! Total flux subtracted in 200 components = 0.0251887 Jy ! Clean residual min=-0.003531 max=0.004100 Jy/beam ! Clean residual mean=-0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.332133 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.332133 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=0.043477Jy sigma=0.923576 ! Fit after self-cal, rms=0.043393Jy sigma=0.921303 ! Inverting map ! Added new window around map position (1.6, -3.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533238 Jy ! Component: 100 - total flux cleaned = 0.00805107 Jy ! Component: 150 - total flux cleaned = 0.00942781 Jy ! Component: 200 - total flux cleaned = 0.0102319 Jy ! Total flux subtracted in 200 components = 0.0102319 Jy ! Clean residual min=-0.002920 max=0.003420 Jy/beam ! Clean residual mean=-0.000002 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.342365 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.342365 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=0.042878Jy sigma=0.907321 ! Fit after self-cal, rms=0.042814Jy sigma=0.905223 ! 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: 0.998807 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.98 KP 0.99 ! LA 0.99 MK 1.04 NL 0.99 OV 1.01 ! PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.988628 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.02 KP 1.01 ! LA 1.00 MK 0.99 NL 1.03 OV 1.04 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06122 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.94 HN 0.92 KP 0.95 ! LA 0.92 NL 0.93 OV 0.93 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00555 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.01 KP 1.00 LA 0.98 ! MK 1.03 NL 0.99 OV 1.01 PT 0.99 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 5: 1.02624 ! Telescope amplitude corrections in sub-array 5: ! BR 0.90 FD 0.92 KP 0.93 LA 0.94 ! MK 0.92 NL 1.27 OV 0.93 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00192 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.98 KP 0.98 ! LA 0.98 MK 1.04 NL 0.99 OV 1.00 ! PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986755 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 HN 1.01 KP 1.01 ! LA 1.00 MK 0.99 NL 1.02 OV 1.03 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06212 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.94 HN 0.94 KP 0.94 ! LA 0.93 NL 0.92 OV 0.95 SC 0.96 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00612 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 1.01 KP 1.00 LA 0.99 ! MK 1.01 NL 0.98 OV 1.00 PT 1.00 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 5: 1.0267 ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 0.94 KP 0.91 LA 0.93 ! MK 0.92 NL 1.26 OV 0.94 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.998901 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.99 KP 0.98 ! LA 0.99 MK 1.04 NL 0.98 OV 1.01 ! PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.986302 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 1.02 KP 1.00 ! LA 1.00 MK 0.99 NL 1.03 OV 1.04 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.06153 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.94 HN 0.94 KP 0.93 ! LA 0.93 NL 0.92 OV 0.94 SC 0.95 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00238 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.01 KP 1.00 LA 0.99 ! MK 1.02 NL 0.99 OV 1.01 PT 1.00 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 5: 1.03229 ! Telescope amplitude corrections in sub-array 5: ! BR 0.91 FD 0.91 KP 0.91 LA 0.94 ! MK 0.92 NL 1.25 OV 0.94 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.99558 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 0.98 ! LA 0.98 MK 1.07 NL 0.99 OV 1.01 ! PT 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.987285 ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.01 HN 1.02 KP 1.01 ! LA 1.00 MK 0.99 NL 1.02 OV 1.03 ! PT 1.00 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05714 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.93 HN 0.93 KP 0.95 ! LA 0.93 NL 0.92 OV 0.95 SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00148 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.00 KP 1.02 LA 0.99 ! MK 1.00 NL 1.00 OV 1.01 PT 0.99 ! SC 0.99 ! ! Amplitude normalization factor in sub-array 5: 1.01913 ! Telescope amplitude corrections in sub-array 5: ! BR 0.90 FD 0.92 KP 0.93 LA 0.94 ! MK 0.95 NL 1.30 OV 0.94 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.999101 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.97 KP 0.98 ! LA 0.98 MK 1.07 NL 0.97 OV 1.01 ! PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.982374 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.02 KP 1.01 ! LA 1.00 MK 1.01 NL 1.03 OV 1.03 ! PT 1.00 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04073 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.95 HN 0.96 KP 0.94 ! LA 0.94 NL 0.93 OV 0.96 SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.00154 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 1.03 KP 1.00 LA 0.99 ! MK 1.00 NL 0.99 OV 1.01 PT 0.99 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 5: 1.01749 ! Telescope amplitude corrections in sub-array 5: ! BR 0.91 FD 0.93 KP 0.91 LA 0.94 ! MK 0.93 NL 1.30 OV 0.95 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.99802 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.98 KP 0.98 ! LA 0.98 MK 1.07 NL 0.99 OV 1.02 ! PT 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98214 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 1.02 KP 1.01 ! LA 1.00 MK 1.00 NL 1.03 OV 1.03 ! PT 1.00 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04911 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.95 HN 0.95 KP 0.93 ! LA 0.94 NL 0.94 OV 0.96 SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 1.0007 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 HN 1.01 KP 1.00 LA 0.99 ! MK 1.00 NL 1.00 OV 1.01 PT 1.00 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 5: 1.01452 ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 0.93 KP 0.93 LA 0.93 ! MK 0.93 NL 1.30 OV 0.95 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.00117 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.97 KP 0.98 ! LA 0.99 MK 1.06 NL 0.98 OV 1.01 ! PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.980765 ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 HN 1.03 KP 1.00 ! LA 1.01 MK 1.01 NL 1.03 OV 1.03 ! PT 1.00 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.05144 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.95 HN 0.95 KP 0.94 ! LA 0.93 NL 0.92 OV 0.93 SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.998371 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.02 KP 1.02 LA 0.99 ! MK 1.01 NL 0.99 OV 1.02 PT 0.99 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 5: 1.0153 ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 0.94 KP 0.92 LA 0.94 ! MK 0.93 NL 1.29 OV 0.94 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.995835 ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.98 KP 0.99 ! LA 0.99 MK 1.07 NL 0.98 OV 1.01 ! PT 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.98042 ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.02 HN 1.02 KP 1.01 ! LA 1.00 MK 1.00 NL 1.03 OV 1.03 ! PT 1.00 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04448 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.95 HN 0.94 KP 0.95 ! LA 0.94 NL 0.92 OV 0.96 SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.995998 ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 1.02 KP 1.02 LA 1.00 ! MK 1.00 NL 1.01 OV 1.01 PT 0.99 ! SC 1.00 ! ! Amplitude normalization factor in sub-array 5: 1.01282 ! Telescope amplitude corrections in sub-array 5: ! BR 0.92 FD 0.93 KP 0.92 LA 0.92 ! MK 0.93 NL 1.35 OV 0.94 ! ! ! Fit before self-cal, rms=0.042814Jy sigma=0.905223 ! Fit after self-cal, rms=0.040249Jy sigma=0.849178 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=0.040249Jy sigma=0.849178 ! Fit after self-cal, rms=0.040249Jy sigma=0.849171 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.021 mas, bmaj=2.36 mas, bpa=-3.404 degrees ! Estimated noise=0.136511 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 = -0.00140088 Jy ! Component: 100 - total flux cleaned = -0.00167433 Jy ! Component: 150 - total flux cleaned = -0.00167574 Jy ! Component: 200 - total flux cleaned = -0.00171358 Jy ! Total flux subtracted in 200 components = -0.00171358 Jy ! Clean residual min=-0.002030 max=0.001907 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.340651 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.340651 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=0.040255Jy sigma=0.846325 ! Fit after self-cal, rms=0.040246Jy sigma=0.846181 ! 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=0.040246Jy sigma=0.846181 ! Fit after self-cal, rms=0.040234Jy sigma=0.845969 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 = -0.000127101 Jy ! Component: 100 - total flux cleaned = -0.000161246 Jy ! Component: 150 - total flux cleaned = -0.000189676 Jy ! Component: 200 - total flux cleaned = -0.000214641 Jy ! Total flux subtracted in 200 components = -0.000214641 Jy ! Clean residual min=-0.002024 max=0.001909 Jy/beam ! Clean residual mean=-0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.340436 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.340436 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=0.040213Jy sigma=0.845032 ! Fit after self-cal, rms=0.040201Jy sigma=0.844834 ! 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: 1.021 x 2.36 at -3.404 degrees (North through East) ! Clean map min=-0.0019531 max=0.26837 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=0.040201Jy sigma=0.844834 ! Fit after self-cal, rms=0.031502Jy sigma=0.681712 ! 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=0.031502Jy sigma=0.681712 ! Fit after self-cal, rms=0.031500Jy sigma=0.681668 ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.351 mas, bpa=-3.678 degrees ! Estimated noise=0.136194 mJy/beam. ! Added new window around map position (0.4, -10). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018135 Jy ! Component: 100 - total flux cleaned = 0.00209057 Jy ! Component: 150 - total flux cleaned = 0.00224028 Jy ! Component: 200 - total flux cleaned = 0.00230567 Jy ! Total flux subtracted in 200 components = 0.00230567 Jy ! Clean residual min=-0.000882 max=0.001081 Jy/beam ! Clean residual mean=0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.342742 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 0.342742 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=0.031391Jy sigma=0.678983 ! Fit after self-cal, rms=0.031384Jy sigma=0.678832 ! Inverting map ! Added new window around map position (-1, -1.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652346 Jy ! Component: 100 - total flux cleaned = 0.000607577 Jy ! Component: 150 - total flux cleaned = 0.000609593 Jy ! Component: 200 - total flux cleaned = 0.000638646 Jy ! Total flux subtracted in 200 components = 0.000638646 Jy ! Clean residual min=-0.000910 max=0.000978 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.343381 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 159 components and 0.343381 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=0.031322Jy sigma=0.677186 ! Fit after self-cal, rms=0.031311Jy sigma=0.676998 ! Inverting map ! Added new window around map position (-2.4, 8.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727617 Jy ! Component: 100 - total flux cleaned = 0.000697208 Jy ! Component: 150 - total flux cleaned = 0.000698047 Jy ! Component: 200 - total flux cleaned = 0.000748753 Jy ! Total flux subtracted in 200 components = 0.000748753 Jy ! Clean residual min=-0.000752 max=0.000692 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.344129 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 173 components and 0.34413 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=0.031264Jy sigma=0.675768 ! Fit after self-cal, rms=0.031259Jy sigma=0.675672 ! 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=0.7747 mas, bmaj=2.008 mas, bpa=-3.97 degrees ! Estimated noise=0.236077 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.224391 Jy ! Component: 100 - total flux cleaned = 0.264053 Jy ! Component: 150 - total flux cleaned = 0.283347 Jy ! Component: 200 - total flux cleaned = 0.295325 Jy ! Total flux subtracted in 200 components = 0.295325 Jy ! Clean residual min=-0.002549 max=0.004952 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.295325 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.295325 Jy ! Inverting map and beam ! Estimated beam: bmin=1.018 mas, bmaj=2.351 mas, bpa=-3.678 degrees ! Estimated noise=0.136194 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 = 0.0156933 Jy ! Component: 100 - total flux cleaned = 0.0247575 Jy ! Component: 150 - total flux cleaned = 0.0304901 Jy ! Component: 200 - total flux cleaned = 0.0344264 Jy ! Total flux subtracted in 200 components = 0.0344264 Jy ! Clean residual min=-0.001432 max=0.001667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.329751 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 114 components and 0.329751 Jy ! Inverting map ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285536 Jy ! Component: 100 - total flux cleaned = 0.0050095 Jy ! Component: 150 - total flux cleaned = 0.00671556 Jy ! Component: 200 - total flux cleaned = 0.00813432 Jy ! Total flux subtracted in 200 components = 0.00813432 Jy ! Clean residual min=-0.000979 max=0.000894 Jy/beam ! Clean residual mean=0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.337885 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 148 components and 0.337885 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120394 Jy ! Component: 100 - total flux cleaned = 0.00218865 Jy ! Component: 150 - total flux cleaned = 0.0027235 Jy ! Component: 200 - total flux cleaned = 0.00303968 Jy ! Total flux subtracted in 200 components = 0.00303968 Jy ! Clean residual min=-0.000794 max=0.000708 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.340925 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 168 components and 0.340925 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=0.031253Jy sigma=0.675507 ! Fit after self-cal, rms=0.031236Jy sigma=0.675146 wmodel J0509+0541_X_map.mod ! Writing 168 model components to file: J0509+0541_X_map.mod wobs J0509+0541_X_uvs.fits ! Writing UV FITS file: J0509+0541_X_uvs.fits wwins J0509+0541_X_map.win ! wwins: Wrote 6 windows to J0509+0541_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 = 8.9155e-05 Jy ! Component: 100 - total flux cleaned = 1.55412e-05 Jy ! Component: 150 - total flux cleaned = -5.461e-05 Jy ! Component: 200 - total flux cleaned = -0.000132235 Jy ! Component: 250 - total flux cleaned = -0.000174862 Jy ! Component: 300 - total flux cleaned = -0.000174903 Jy ! Component: 350 - total flux cleaned = -0.000185161 Jy ! Component: 400 - total flux cleaned = -0.000194819 Jy ! Component: 450 - total flux cleaned = -0.000213652 Jy ! Component: 500 - total flux cleaned = -0.000213456 Jy ! Component: 550 - total flux cleaned = -0.000204472 Jy ! Component: 600 - total flux cleaned = -0.000204688 Jy ! Component: 650 - total flux cleaned = -0.000222361 Jy ! Component: 700 - total flux cleaned = -0.000230959 Jy ! Component: 750 - total flux cleaned = -0.00021419 Jy ! Component: 800 - total flux cleaned = -0.000214486 Jy ! Component: 850 - total flux cleaned = -0.000247503 Jy ! Component: 900 - total flux cleaned = -0.000239303 Jy ! Component: 950 - total flux cleaned = -0.000263193 Jy ! Component: 1000 - total flux cleaned = -0.000263235 Jy ! Component: 1050 - total flux cleaned = -0.000263286 Jy ! Component: 1100 - total flux cleaned = -0.000255739 Jy ! Component: 1150 - total flux cleaned = -0.000271028 Jy ! Component: 1200 - total flux cleaned = -0.000248699 Jy ! Component: 1250 - total flux cleaned = -0.000256167 Jy ! Component: 1300 - total flux cleaned = -0.000263498 Jy ! Component: 1350 - total flux cleaned = -0.000256279 Jy ! Component: 1400 - total flux cleaned = -0.000277786 Jy ! Component: 1450 - total flux cleaned = -0.00026375 Jy ! Component: 1500 - total flux cleaned = -0.000305862 Jy ! Component: 1550 - total flux cleaned = -0.000285005 Jy ! Component: 1600 - total flux cleaned = -0.000312625 Jy ! Component: 1650 - total flux cleaned = -0.000312702 Jy ! Component: 1700 - total flux cleaned = -0.000333114 Jy ! Component: 1750 - total flux cleaned = -0.000353286 Jy ! Component: 1800 - total flux cleaned = -0.000340013 Jy ! Component: 1850 - total flux cleaned = -0.000359846 Jy ! Component: 1900 - total flux cleaned = -0.000366496 Jy ! Component: 1950 - total flux cleaned = -0.000385894 Jy ! Component: 2000 - total flux cleaned = -0.000360244 Jy ! Component: 2050 - total flux cleaned = -0.000379368 Jy ! Component: 2100 - total flux cleaned = -0.000398329 Jy ! Component: 2150 - total flux cleaned = -0.000410844 Jy ! Component: 2200 - total flux cleaned = -0.000392129 Jy ! Component: 2250 - total flux cleaned = -0.00039832 Jy ! Component: 2300 - total flux cleaned = -0.000410589 Jy ! Component: 2350 - total flux cleaned = -0.000374015 Jy ! Component: 2400 - total flux cleaned = -0.00039223 Jy ! Component: 2450 - total flux cleaned = -0.000398264 Jy ! Component: 2500 - total flux cleaned = -0.000386393 Jy ! Component: 2550 - total flux cleaned = -0.000368642 Jy ! Component: 2600 - total flux cleaned = -0.000339221 Jy ! Component: 2650 - total flux cleaned = -0.000350951 Jy ! Component: 2700 - total flux cleaned = -0.000339304 Jy ! Component: 2750 - total flux cleaned = -0.000333601 Jy ! Component: 2800 - total flux cleaned = -0.000322089 Jy ! Component: 2850 - total flux cleaned = -0.000327829 Jy ! Component: 2900 - total flux cleaned = -0.000299489 Jy ! Component: 2950 - total flux cleaned = -0.000310743 Jy ! Component: 3000 - total flux cleaned = -0.000305132 Jy ! Component: 3050 - total flux cleaned = -0.000299509 Jy ! Component: 3100 - total flux cleaned = -0.000310619 Jy ! Component: 3150 - total flux cleaned = -0.000294062 Jy ! Component: 3200 - total flux cleaned = -0.000299617 Jy ! Component: 3250 - total flux cleaned = -0.000305001 Jy ! Component: 3300 - total flux cleaned = -0.000304984 Jy ! Component: 3350 - total flux cleaned = -0.000305005 Jy ! Component: 3400 - total flux cleaned = -0.000288996 Jy ! Component: 3450 - total flux cleaned = -0.000310238 Jy ! Component: 3500 - total flux cleaned = -0.000326065 Jy ! Component: 3550 - total flux cleaned = -0.000326055 Jy ! Component: 3600 - total flux cleaned = -0.000346911 Jy ! Component: 3650 - total flux cleaned = -0.000357237 Jy ! Component: 3700 - total flux cleaned = -0.000326162 Jy ! Component: 3750 - total flux cleaned = -0.000341602 Jy ! Component: 3800 - total flux cleaned = -0.00035183 Jy ! Component: 3850 - total flux cleaned = -0.000346718 Jy ! Component: 3900 - total flux cleaned = -0.000346751 Jy ! Component: 3950 - total flux cleaned = -0.000346776 Jy ! Component: 4000 - total flux cleaned = -0.000356791 Jy ! Component: 4050 - total flux cleaned = -0.000351823 Jy ! Total flux subtracted in 4096 components = -0.000361772 Jy ! Clean residual min=-0.000265 max=0.000301 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.340563 Jy keep ! Adding 347 model components to the UV plane model. ! The established model now contains 514 components and 0.340563 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0509+0541_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.018 x 2.351 at -3.678 degrees (North through East) ! Clean map min=-0.00052653 max=0.26807 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0509+0541_X_b_map.fits wmodel /vlbi/vcs9/uvm//J0509+0541_X_b_map.mod ! Writing 514 model components to file: /vlbi/vcs9/uvm//J0509+0541_X_b_map.mod wobs /vlbi/vcs9/uvm//J0509+0541_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0509+0541_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J0509+0541_X_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0509+0541_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.26807 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.18057e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102741 0.102741 0.205481 0.410963 0.821926 1.64385 3.2877 6.57541 13.1508 26.3016 52.6032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.268 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2919.97 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0509+0541_X_b_dfm.log closed on Tue Dec 26 21:40:26 2017