! Started logfile: /vlbi/vcs9/uvm//J0539+1433_X_c_dfm.log on Tue Dec 26 21:42:48 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//J0539+1433_X_c_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0539+1433_X_c_uvm.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! AN table 2: 54 integrations on 36 of 36 possible baselines. ! AN table 3: 54 integrations on 36 of 36 possible baselines. ! AN table 4: 27 integrations on 28 of 28 possible baselines. ! AN table 5: 36 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.558003 visibilities/baseline/integration-bin. ! Found source: J0539+1433 ! ! 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 27360 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 J0539+1433_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)= 0.293623 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 1. ! A total of 281 telescope corrections were flagged in sub-array 2. ! A total of 200 telescope corrections were flagged in sub-array 3. ! A total of 32 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 21 telescope corrections were flagged in sub-array 1. ! A total of 281 telescope corrections were flagged in sub-array 2. ! A total of 200 telescope corrections were flagged in sub-array 3. ! A total of 32 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 21 telescope corrections were flagged in sub-array 1. ! A total of 281 telescope corrections were flagged in sub-array 2. ! A total of 200 telescope corrections were flagged in sub-array 3. ! A total of 32 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 21 telescope corrections were flagged in sub-array 1. ! A total of 281 telescope corrections were flagged in sub-array 2. ! A total of 200 telescope corrections were flagged in sub-array 3. ! A total of 32 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 21 telescope corrections were flagged in sub-array 1. ! A total of 281 telescope corrections were flagged in sub-array 2. ! A total of 200 telescope corrections were flagged in sub-array 3. ! A total of 32 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 21 telescope corrections were flagged in sub-array 1. ! A total of 281 telescope corrections were flagged in sub-array 2. ! A total of 200 telescope corrections were flagged in sub-array 3. ! A total of 32 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 21 telescope corrections were flagged in sub-array 1. ! A total of 281 telescope corrections were flagged in sub-array 2. ! A total of 200 telescope corrections were flagged in sub-array 3. ! A total of 32 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 21 telescope corrections were flagged in sub-array 1. ! A total of 281 telescope corrections were flagged in sub-array 2. ! A total of 200 telescope corrections were flagged in sub-array 3. ! A total of 32 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=1.041292Jy sigma=25.876342 ! Fit after self-cal, rms=0.710648Jy sigma=17.689755 ! 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=0.7544 mas, bmaj=1.98 mas, bpa=-1.771 degrees ! Estimated noise=0.296068 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 = 0.249798 Jy ! Component: 100 - total flux cleaned = 0.284287 Jy ! Total flux subtracted in 100 components = 0.284287 Jy ! Clean residual min=-0.005046 max=0.008817 Jy/beam ! Clean residual mean=-0.000000 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.284287 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 0.284287 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=0.042843Jy sigma=0.981623 ! Fit after self-cal, rms=0.042831Jy sigma=0.981329 ! Inverting map ! Added new window around map position (0.8, -3.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127106 Jy ! Component: 100 - total flux cleaned = 0.0199956 Jy ! Total flux subtracted in 100 components = 0.0199956 Jy ! Clean residual min=-0.004541 max=0.006165 Jy/beam ! Clean residual mean=0.000000 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.304283 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.304283 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=0.039394Jy sigma=0.893317 ! Fit after self-cal, rms=0.039285Jy sigma=0.890405 ! Inverting map ! Added new window around map position (4.4, 15.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00668398 Jy ! Component: 100 - total flux cleaned = 0.0105152 Jy ! Total flux subtracted in 100 components = 0.0105152 Jy ! Clean residual min=-0.004130 max=0.005592 Jy/beam ! Clean residual mean=0.000000 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.314798 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.314798 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=0.038448Jy sigma=0.868074 ! Fit after self-cal, rms=0.038342Jy sigma=0.865162 ! 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=0.9871 mas, bmaj=2.254 mas, bpa=-2.429 degrees ! Estimated noise=0.17252 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 = 0.0041793 Jy ! Component: 100 - total flux cleaned = 0.00559208 Jy ! Component: 150 - total flux cleaned = 0.00605963 Jy ! Component: 200 - total flux cleaned = 0.00651734 Jy ! Total flux subtracted in 200 components = 0.00651734 Jy ! Clean residual min=-0.005130 max=0.004997 Jy/beam ! Clean residual mean=-0.000001 rms=0.001109 Jy/beam ! Combined flux in latest and established models = 0.321315 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.321315 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=0.037942Jy sigma=0.855236 ! Fit after self-cal, rms=0.037890Jy sigma=0.853847 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04206 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.95 KP 0.96 ! LA 0.96 MK 0.98 NL 0.95 OV 0.96 ! PT 0.93 SC 0.99 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01067 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.96 KP 1.00 LA 0.97 ! MK 1.00 NL 0.93 OV 1.01 PT 1.01 ! SC 1.03 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.993909 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 1.00 LA 1.00 ! MK 1.03 NL 1.01 OV 1.02 PT 1.00 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.989272 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.01 HN 1.03 KP 1.00 ! LA 1.01 MK 1.02 NL 1.02 OV 0.98 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.935056 ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.05 KP 1.06 LA 1.08 ! NL 1.08 OV 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03886 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.94 KP 0.96 ! LA 0.96 MK 0.99 NL 0.96 OV 0.97 ! PT 0.93 SC 0.99 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01668 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.99 KP 0.99 LA 0.96 ! MK 1.01 NL 0.88 OV 1.02 PT 0.99 ! SC 1.04 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.994017 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.97 HN 1.01 LA 1.00 ! MK 1.01 NL 1.02 OV 1.02 PT 1.01 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.990208 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.00 HN 1.01 KP 1.01 ! LA 1.01 MK 1.01 NL 1.02 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.939433 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.04 KP 1.06 LA 1.07 ! NL 1.09 OV 1.05 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03774 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.95 KP 0.95 ! LA 0.96 MK 1.01 NL 0.95 OV 0.96 ! PT 0.94 SC 1.00 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01702 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.96 KP 1.02 LA 0.97 ! MK 1.02 NL 0.93 OV 0.99 PT 1.01 ! SC 1.01 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.987593 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.97 HN 1.02 LA 1.01 ! MK 1.03 NL 1.01 OV 1.03 PT 0.99 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.991039 ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 HN 1.02 KP 1.00 ! LA 1.01 MK 1.02 NL 1.03 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.961529 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 0.90 KP 1.06 LA 1.09 ! NL 1.08 OV 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.038 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.93 KP 0.96 ! LA 0.96 MK 1.00 NL 0.94 OV 0.96 ! PT 0.94 SC 1.00 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01397 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.96 KP 0.98 LA 1.00 ! MK 1.05 NL 0.89 OV 1.00 PT 1.00 ! SC 1.03 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.98526 ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.98 HN 1.01 LA 1.01 ! MK 1.03 NL 1.02 OV 1.02 PT 1.01 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.985098 ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.02 HN 1.03 KP 1.01 ! LA 1.01 MK 1.02 NL 1.02 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.942539 ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.05 KP 1.06 LA 1.08 ! NL 1.08 OV 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.04113 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.96 KP 0.96 ! LA 0.96 MK 0.99 NL 0.95 OV 0.96 ! PT 0.95 SC 0.97 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.03126 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.93 KP 0.94 LA 1.00 ! MK 0.98 NL 0.95 OV 1.00 PT 1.00 ! SC 0.95 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.986503 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 1.02 LA 1.01 ! MK 1.07 NL 1.02 OV 1.02 PT 0.98 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.985448 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.02 HN 1.01 KP 1.01 ! LA 1.02 MK 1.03 NL 1.02 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.94838 ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.02 KP 1.05 LA 1.07 ! NL 1.07 OV 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03839 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.94 KP 0.97 ! LA 0.96 MK 1.01 NL 0.95 OV 0.97 ! PT 0.94 SC 0.98 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01336 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.01 KP 1.01 LA 1.02 ! MK 0.98 NL 0.97 OV 0.98 PT 0.96 ! SC 0.94 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.987594 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.00 LA 1.02 ! MK 1.05 NL 1.01 OV 1.02 PT 1.01 ! SC 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.987887 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 HN 1.02 KP 1.01 ! LA 1.01 MK 1.03 NL 1.02 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.949857 ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.03 KP 1.04 LA 1.08 ! NL 1.07 OV 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.03788 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.94 KP 0.98 ! LA 0.96 MK 1.00 NL 0.96 OV 0.97 ! PT 0.94 SC 0.97 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00595 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.02 KP 0.97 LA 0.97 ! MK 1.04 NL 0.94 OV 0.99 PT 0.97 ! SC 1.04 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.980469 ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.99 HN 1.01 LA 1.01 ! MK 1.06 NL 1.04 OV 1.02 PT 0.99 ! SC 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.985603 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.02 HN 1.02 KP 1.00 ! LA 1.00 MK 1.03 NL 1.03 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.950045 ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.03 KP 1.04 LA 1.07 ! NL 1.06 OV 1.05 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.0372 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.94 KP 0.97 ! LA 0.97 MK 1.00 NL 0.96 OV 0.96 ! PT 0.94 SC 0.98 ! ! A total of 27 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.02661 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.96 KP 0.94 LA 0.97 ! MK 0.97 NL 0.93 OV 0.98 PT 1.02 ! SC 1.01 ! ! A total of 69 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.985295 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.01 LA 1.02 ! MK 1.05 NL 1.03 OV 1.01 PT 1.00 ! SC 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.983214 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.02 HN 1.03 KP 1.00 ! LA 1.01 MK 1.03 NL 1.03 OV 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 0.95156 ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.03 KP 1.03 LA 1.07 ! NL 1.07 OV 1.05 ! ! ! Fit before self-cal, rms=0.037890Jy sigma=0.853847 ! Fit after self-cal, rms=0.036650Jy sigma=0.816883 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=0.036650Jy sigma=0.816883 ! Fit after self-cal, rms=0.036647Jy sigma=0.816796 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.296 mas, bpa=-2.141 degrees ! Estimated noise=0.175004 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 = -0.00100947 Jy ! Component: 100 - total flux cleaned = -0.00100994 Jy ! Component: 150 - total flux cleaned = -0.000838743 Jy ! Component: 200 - total flux cleaned = -0.000788575 Jy ! Total flux subtracted in 200 components = -0.000788575 Jy ! Clean residual min=-0.004987 max=0.004568 Jy/beam ! Clean residual mean=-0.000002 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.320527 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.320527 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=0.036445Jy sigma=0.811006 ! Fit after self-cal, rms=0.036432Jy sigma=0.810663 ! 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=0.036432Jy sigma=0.810663 ! Fit after self-cal, rms=0.036422Jy sigma=0.810445 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 = 0.000296004 Jy ! Component: 100 - total flux cleaned = 0.000437848 Jy ! Component: 150 - total flux cleaned = 0.000521392 Jy ! Component: 200 - total flux cleaned = 0.000634386 Jy ! Total flux subtracted in 200 components = 0.000634386 Jy ! Clean residual min=-0.004890 max=0.004515 Jy/beam ! Clean residual mean=-0.000002 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.321161 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.321161 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=0.036338Jy sigma=0.808447 ! Fit after self-cal, rms=0.036330Jy sigma=0.808276 ! 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: 1.009 x 2.296 at -2.141 degrees (North through East) ! Clean map min=-0.0047494 max=0.28832 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=0.036330Jy sigma=0.808276 ! Fit after self-cal, rms=0.032256Jy sigma=0.683051 ! 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=0.032256Jy sigma=0.683051 ! Fit after self-cal, rms=0.032255Jy sigma=0.683028 ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.294 mas, bpa=-1.901 degrees ! Estimated noise=0.174617 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023723 Jy ! Component: 100 - total flux cleaned = -0.00218776 Jy ! Component: 150 - total flux cleaned = -0.00205923 Jy ! Component: 200 - total flux cleaned = -0.00196218 Jy ! Total flux subtracted in 200 components = -0.00196218 Jy ! Clean residual min=-0.001311 max=0.001409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.319199 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.319199 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=0.031998Jy sigma=0.676214 ! Fit after self-cal, rms=0.031966Jy sigma=0.674986 ! Inverting map ! Added new window around map position (0.4, -6.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882576 Jy ! Component: 100 - total flux cleaned = 0.000832002 Jy ! Component: 150 - total flux cleaned = 0.000910714 Jy ! Component: 200 - total flux cleaned = 0.00101654 Jy ! Total flux subtracted in 200 components = 0.00101654 Jy ! Clean residual min=-0.001272 max=0.001028 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.320215 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.320215 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=0.031844Jy sigma=0.671817 ! Fit after self-cal, rms=0.031841Jy sigma=0.671658 ! 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=0.7611 mas, bmaj=1.986 mas, bpa=-1.666 degrees ! Estimated noise=0.296147 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.250044 Jy ! Component: 100 - total flux cleaned = 0.284331 Jy ! Component: 150 - total flux cleaned = 0.296586 Jy ! Component: 200 - total flux cleaned = 0.303482 Jy ! Total flux subtracted in 200 components = 0.303482 Jy ! Clean residual min=-0.002346 max=0.002903 Jy/beam ! Clean residual mean=-0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.303482 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.303482 Jy ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=2.294 mas, bpa=-1.901 degrees ! Estimated noise=0.174617 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 = 0.00588632 Jy ! Component: 100 - total flux cleaned = 0.00947691 Jy ! Component: 150 - total flux cleaned = 0.011985 Jy ! Component: 200 - total flux cleaned = 0.0136953 Jy ! Total flux subtracted in 200 components = 0.0136953 Jy ! Clean residual min=-0.001342 max=0.001472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.317177 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.317177 Jy ! Inverting map ! Added new window around map position (-6, 9.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000941631 Jy ! Component: 100 - total flux cleaned = 0.00137078 Jy ! Component: 150 - total flux cleaned = 0.0016577 Jy ! Component: 200 - total flux cleaned = 0.00183048 Jy ! Total flux subtracted in 200 components = 0.00183048 Jy ! Clean residual min=-0.001107 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.319007 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.319007 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158386 Jy ! Component: 100 - total flux cleaned = 0.000338993 Jy ! Component: 150 - total flux cleaned = 0.000471904 Jy ! Component: 200 - total flux cleaned = 0.000624468 Jy ! Total flux subtracted in 200 components = 0.000624468 Jy ! Clean residual min=-0.000930 max=0.000994 Jy/beam ! Clean residual mean=-0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.319632 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 73 components and 0.319632 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=0.031828Jy sigma=0.671013 ! Fit after self-cal, rms=0.031821Jy sigma=0.670758 wmodel J0539+1433_X_map.mod ! Writing 73 model components to file: J0539+1433_X_map.mod wobs J0539+1433_X_uvs.fits ! Writing UV FITS file: J0539+1433_X_uvs.fits wwins J0539+1433_X_map.win ! wwins: Wrote 5 windows to J0539+1433_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 = 0.000223414 Jy ! Component: 100 - total flux cleaned = 0.000320497 Jy ! Component: 150 - total flux cleaned = 0.000475438 Jy ! Component: 200 - total flux cleaned = 0.000639541 Jy ! Component: 250 - total flux cleaned = 0.000798365 Jy ! Component: 300 - total flux cleaned = 0.000980414 Jy ! Component: 350 - total flux cleaned = 0.0011705 Jy ! Component: 400 - total flux cleaned = 0.00130266 Jy ! Component: 450 - total flux cleaned = 0.00144449 Jy ! Component: 500 - total flux cleaned = 0.00159533 Jy ! Component: 550 - total flux cleaned = 0.00169368 Jy ! Component: 600 - total flux cleaned = 0.00175375 Jy ! Component: 650 - total flux cleaned = 0.00181246 Jy ! Component: 700 - total flux cleaned = 0.00185844 Jy ! Component: 750 - total flux cleaned = 0.00190365 Jy ! Component: 800 - total flux cleaned = 0.00198094 Jy ! Component: 850 - total flux cleaned = 0.00199167 Jy ! Component: 900 - total flux cleaned = 0.00202364 Jy ! Component: 950 - total flux cleaned = 0.0020447 Jy ! Component: 1000 - total flux cleaned = 0.00205534 Jy ! Component: 1050 - total flux cleaned = 0.00211616 Jy ! Component: 1100 - total flux cleaned = 0.00211588 Jy ! Component: 1150 - total flux cleaned = 0.00213548 Jy ! Component: 1200 - total flux cleaned = 0.0021452 Jy ! Component: 1250 - total flux cleaned = 0.00218344 Jy ! Component: 1300 - total flux cleaned = 0.00220205 Jy ! Component: 1350 - total flux cleaned = 0.00222055 Jy ! Component: 1400 - total flux cleaned = 0.00222949 Jy ! Component: 1450 - total flux cleaned = 0.00224771 Jy ! Component: 1500 - total flux cleaned = 0.00230155 Jy ! Component: 1550 - total flux cleaned = 0.00231041 Jy ! Component: 1600 - total flux cleaned = 0.00234572 Jy ! Component: 1650 - total flux cleaned = 0.00237177 Jy ! Component: 1700 - total flux cleaned = 0.00241461 Jy ! Component: 1750 - total flux cleaned = 0.00242298 Jy ! Component: 1800 - total flux cleaned = 0.00244823 Jy ! Component: 1850 - total flux cleaned = 0.00247308 Jy ! Component: 1900 - total flux cleaned = 0.00249787 Jy ! Component: 1950 - total flux cleaned = 0.00253854 Jy ! Component: 2000 - total flux cleaned = 0.00258671 Jy ! Component: 2050 - total flux cleaned = 0.00261846 Jy ! Component: 2100 - total flux cleaned = 0.00264201 Jy ! Component: 2150 - total flux cleaned = 0.00261081 Jy ! Component: 2200 - total flux cleaned = 0.00264934 Jy ! Component: 2250 - total flux cleaned = 0.00267984 Jy ! Component: 2300 - total flux cleaned = 0.00269498 Jy ! Component: 2350 - total flux cleaned = 0.00272493 Jy ! Component: 2400 - total flux cleaned = 0.00275455 Jy ! Component: 2450 - total flux cleaned = 0.00276192 Jy ! Component: 2500 - total flux cleaned = 0.00279831 Jy ! Component: 2550 - total flux cleaned = 0.00280554 Jy ! Component: 2600 - total flux cleaned = 0.00281272 Jy ! Component: 2650 - total flux cleaned = 0.00282698 Jy ! Component: 2700 - total flux cleaned = 0.00284115 Jy ! Component: 2750 - total flux cleaned = 0.00284812 Jy ! Component: 2800 - total flux cleaned = 0.00282733 Jy ! Component: 2850 - total flux cleaned = 0.002848 Jy ! Component: 2900 - total flux cleaned = 0.00284795 Jy ! Component: 2950 - total flux cleaned = 0.00285467 Jy ! Component: 3000 - total flux cleaned = 0.00287486 Jy ! Component: 3050 - total flux cleaned = 0.00288149 Jy ! Component: 3100 - total flux cleaned = 0.002875 Jy ! Component: 3150 - total flux cleaned = 0.00288159 Jy ! Component: 3200 - total flux cleaned = 0.0028555 Jy ! Component: 3250 - total flux cleaned = 0.00288786 Jy ! Component: 3300 - total flux cleaned = 0.00287497 Jy ! Component: 3350 - total flux cleaned = 0.00284949 Jy ! Component: 3400 - total flux cleaned = 0.00286851 Jy ! Component: 3450 - total flux cleaned = 0.00287474 Jy ! Component: 3500 - total flux cleaned = 0.00286855 Jy ! Component: 3550 - total flux cleaned = 0.00286242 Jy ! Component: 3600 - total flux cleaned = 0.00283168 Jy ! Component: 3650 - total flux cleaned = 0.00284396 Jy ! Component: 3700 - total flux cleaned = 0.002844 Jy ! Component: 3750 - total flux cleaned = 0.00284401 Jy ! Component: 3800 - total flux cleaned = 0.00284999 Jy ! Component: 3850 - total flux cleaned = 0.00284999 Jy ! Component: 3900 - total flux cleaned = 0.00284402 Jy ! Component: 3950 - total flux cleaned = 0.00284396 Jy ! Component: 4000 - total flux cleaned = 0.00284397 Jy ! Component: 4050 - total flux cleaned = 0.00283809 Jy ! Total flux subtracted in 4096 components = 0.00281507 Jy ! Clean residual min=-0.000298 max=0.000386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.322447 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 399 components and 0.322447 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0539+1433_X_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.294 at -1.901 degrees (North through East) ! Clean map min=-0.00064377 max=0.28875 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0539+1433_X_c_map.fits wmodel /vlbi/vcs9/uvm//J0539+1433_X_c_map.mod ! Writing 399 model components to file: /vlbi/vcs9/uvm//J0539+1433_X_c_map.mod wobs /vlbi/vcs9/uvm//J0539+1433_X_c_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0539+1433_X_c_uvs.fits wwins /vlbi/vcs9/uvm//J0539+1433_X_c_map.win ! wwins: Wrote 6 windows to /vlbi/vcs9/uvm//J0539+1433_X_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.28875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102358 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.106346 0.106346 0.212692 0.425384 0.850768 1.70154 3.40307 6.80614 13.6123 27.2246 54.4492 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.288 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2820.98 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0539+1433_X_c_dfm.log closed on Tue Dec 26 21:42:53 2017