! Started logfile: /vlbi/vcs9/uvm//J0116-1136_X_a_dfm.log on Tue Dec 26 21:00:57 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//J0116-1136_X_a_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J0116-1136_X_a_uvm.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 110 integrations on 36 of 36 possible baselines. ! AN table 3: 23 integrations on 28 of 28 possible baselines. ! AN table 4: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.80511 visibilities/baseline/integration-bin. ! Found source: J0116-1136 ! ! 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 36552 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 J0116-1136_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)= 0.529835 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 24 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 159 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.136751Jy sigma=23.958374 ! Fit after self-cal, rms=0.516672Jy sigma=10.528334 ! 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=1.076 mas, bmaj=2.731 mas, bpa=8.377 degrees ! Estimated noise=0.354234 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 = 0.418208 Jy ! Component: 100 - total flux cleaned = 0.498671 Jy ! Total flux subtracted in 100 components = 0.498671 Jy ! Clean residual min=-0.015354 max=0.030953 Jy/beam ! Clean residual mean=-0.000002 rms=0.003572 Jy/beam ! Combined flux in latest and established models = 0.498671 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 0.498671 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=0.146554Jy sigma=2.479411 ! Fit after self-cal, rms=0.146234Jy sigma=2.473750 ! Inverting map ! Added new window around map position (-2.2, 3.6). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388851 Jy ! Component: 100 - total flux cleaned = 0.0584858 Jy ! Total flux subtracted in 100 components = 0.0584858 Jy ! Clean residual min=-0.010545 max=0.016567 Jy/beam ! Clean residual mean=-0.000021 rms=0.002598 Jy/beam ! Combined flux in latest and established models = 0.557157 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.557157 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=0.136500Jy sigma=2.127754 ! Fit after self-cal, rms=0.136138Jy sigma=2.118616 ! Inverting map ! Added new window around map position (-3.8, 7.2). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167347 Jy ! Component: 100 - total flux cleaned = 0.0234152 Jy ! Total flux subtracted in 100 components = 0.0234152 Jy ! Clean residual min=-0.009352 max=0.011162 Jy/beam ! Clean residual mean=-0.000021 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 0.580572 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.580572 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=0.133364Jy sigma=2.018879 ! Fit after self-cal, rms=0.133198Jy sigma=2.013739 ! 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=1.357 mas, bmaj=3.244 mas, bpa=6.65 degrees ! Estimated noise=0.181542 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 = 0.0194666 Jy ! Component: 100 - total flux cleaned = 0.0299699 Jy ! Component: 150 - total flux cleaned = 0.0356543 Jy ! Component: 200 - total flux cleaned = 0.0384702 Jy ! Total flux subtracted in 200 components = 0.0384702 Jy ! Clean residual min=-0.007164 max=0.010115 Jy/beam ! Clean residual mean=-0.000043 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 0.619042 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 43 model components to the UV plane model. ! The established model now contains 66 components and 0.619042 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=0.132087Jy sigma=1.950542 ! Fit after self-cal, rms=0.131933Jy sigma=1.945582 ! Inverting map print "============== Finished natural weighting CLEAN ==============" ! ============== Finished natural weighting CLEAN ============== ! gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.971077 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 1.07 ! NL 1.03 OV 1.04 SC 1.03 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.995389 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 1.00 KP 1.03 ! LA 1.01 NL 0.98 OV 1.07 PT 0.98 ! SC 1.00 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02547 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.95 KP 0.95 LA 0.96 ! NL 0.96 OV 0.98 PT 0.93 SC 1.12 ! ! Amplitude normalization factor in sub-array 4: 0.978179 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 1.00 HN 1.02 KP 1.03 ! LA 1.01 NL 1.02 OV 1.06 SC 0.96 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.964908 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.01 KP 1.08 ! NL 1.02 OV 1.04 SC 1.03 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.992348 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.01 HN 1.01 KP 1.03 ! LA 1.00 NL 0.99 OV 1.06 PT 0.99 ! SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02733 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.93 KP 0.94 LA 0.96 ! NL 0.96 OV 1.00 PT 0.92 SC 1.11 ! ! Amplitude normalization factor in sub-array 4: 0.980656 ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.00 HN 1.04 KP 1.02 ! LA 1.00 NL 0.99 OV 1.09 SC 0.94 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.970836 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.99 KP 1.06 ! NL 1.03 OV 1.06 SC 1.01 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.994686 ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 1.01 KP 1.04 ! LA 1.00 NL 0.99 OV 1.06 PT 0.98 ! SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.02954 ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 HN 0.94 KP 0.95 LA 0.95 ! NL 0.95 OV 0.98 PT 0.93 SC 1.10 ! ! Amplitude normalization factor in sub-array 4: 0.981873 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.01 HN 1.01 KP 1.03 ! LA 1.01 NL 1.00 OV 1.07 SC 0.95 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.969945 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.99 KP 1.07 ! NL 1.03 OV 1.05 SC 1.01 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00149 ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.00 KP 1.04 ! LA 1.00 NL 0.98 OV 1.06 PT 0.98 ! SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.031 ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.95 KP 0.94 LA 0.96 ! NL 0.94 OV 0.98 PT 0.93 SC 1.11 ! ! Amplitude normalization factor in sub-array 4: 0.977075 ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.01 HN 1.01 KP 1.03 ! LA 1.01 NL 0.99 OV 1.07 SC 0.95 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.963871 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00 KP 1.07 ! NL 1.03 OV 1.06 SC 1.02 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00407 ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.00 HN 1.01 KP 1.02 ! LA 1.00 NL 0.98 OV 1.04 PT 0.98 ! SC 0.98 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.03862 ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.92 KP 0.94 LA 0.94 ! NL 0.94 OV 0.98 PT 0.93 SC 1.10 ! ! Amplitude normalization factor in sub-array 4: 0.985717 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.99 HN 1.01 KP 1.03 ! LA 1.00 NL 1.01 OV 1.06 SC 0.95 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.96025 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.01 KP 1.07 ! NL 1.04 OV 1.05 SC 1.04 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00721 ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.99 HN 1.02 KP 1.03 ! LA 0.99 NL 0.98 OV 1.04 PT 0.98 ! SC 0.97 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04262 ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.93 KP 0.95 LA 0.95 ! NL 0.94 OV 0.98 PT 0.92 SC 1.06 ! ! Amplitude normalization factor in sub-array 4: 0.996559 ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.00 HN 1.00 KP 1.01 ! LA 1.02 NL 0.99 OV 1.07 SC 0.97 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.960942 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.01 KP 1.08 ! NL 1.05 OV 1.06 SC 1.02 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00479 ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 HN 1.00 KP 1.03 ! LA 0.99 NL 0.98 OV 1.04 PT 0.98 ! SC 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.0426 ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.93 KP 0.94 LA 0.96 ! NL 0.94 OV 0.97 PT 0.92 SC 1.07 ! ! Amplitude normalization factor in sub-array 4: 0.998673 ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 1.00 HN 1.00 KP 1.02 ! LA 1.01 NL 0.99 OV 1.06 SC 0.98 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.962184 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.00 KP 1.06 ! NL 1.04 OV 1.07 SC 1.02 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.01551 ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 FD 1.00 HN 1.00 KP 1.01 ! LA 0.99 NL 0.97 OV 1.03 PT 0.98 ! SC 0.96 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.04942 ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 0.92 KP 0.92 LA 0.95 ! NL 0.93 OV 0.98 PT 0.91 SC 1.06 ! ! Amplitude normalization factor in sub-array 4: 0.993247 ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 HN 1.02 KP 1.00 ! LA 1.00 NL 0.97 OV 1.09 SC 0.97 ! ! ! Fit before self-cal, rms=0.131933Jy sigma=1.945582 ! Fit after self-cal, rms=0.127065Jy sigma=1.893310 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=0.127065Jy sigma=1.893310 ! Fit after self-cal, rms=0.127060Jy sigma=1.893246 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.357 mas, bmaj=3.239 mas, bpa=6.548 degrees ! Estimated noise=0.182043 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.2, 9.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101941 Jy ! Component: 100 - total flux cleaned = 0.0158784 Jy ! Component: 150 - total flux cleaned = 0.0198561 Jy ! Component: 200 - total flux cleaned = 0.0223979 Jy ! Total flux subtracted in 200 components = 0.0223979 Jy ! Clean residual min=-0.004612 max=0.004748 Jy/beam ! Clean residual mean=-0.000016 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.64144 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 56 model components to the UV plane model. ! The established model now contains 120 components and 0.64144 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=0.126524Jy sigma=1.873363 ! Fit after self-cal, rms=0.126489Jy sigma=1.872544 ! 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=0.126489Jy sigma=1.872544 ! Fit after self-cal, rms=0.126435Jy sigma=1.871192 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 = 0.00269727 Jy ! Component: 100 - total flux cleaned = 0.00425342 Jy ! Component: 150 - total flux cleaned = 0.005404 Jy ! Component: 200 - total flux cleaned = 0.00601267 Jy ! Total flux subtracted in 200 components = 0.00601267 Jy ! Clean residual min=-0.004195 max=0.004081 Jy/beam ! Clean residual mean=-0.000014 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.647453 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 154 components and 0.647453 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=0.126404Jy sigma=1.868718 ! Fit after self-cal, rms=0.126382Jy sigma=1.868139 ! 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: 1.357 x 3.239 at 6.548 degrees (North through East) ! Clean map min=-0.0040227 max=0.50023 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=0.126382Jy sigma=1.868139 ! Fit after self-cal, rms=0.109636Jy sigma=1.673749 ! 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=0.109636Jy sigma=1.673749 ! Fit after self-cal, rms=0.109632Jy sigma=1.673556 ! Inverting map and beam ! Estimated beam: bmin=1.357 mas, bmaj=3.247 mas, bpa=6.593 degrees ! Estimated noise=0.181683 mJy/beam. ! Added new window around map position (6.2, -16.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024775 Jy ! Component: 100 - total flux cleaned = 0.00319569 Jy ! Component: 150 - total flux cleaned = 0.00330384 Jy ! Component: 200 - total flux cleaned = 0.00339852 Jy ! Total flux subtracted in 200 components = 0.00339852 Jy ! Clean residual min=-0.001694 max=0.002410 Jy/beam ! Clean residual mean=-0.000003 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.650851 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 42 model components to the UV plane model. ! The established model now contains 193 components and 0.650851 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=0.109549Jy sigma=1.671635 ! Fit after self-cal, rms=0.109539Jy sigma=1.671434 ! Inverting map ! Added new window around map position (1.4, -10.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232352 Jy ! Component: 100 - total flux cleaned = 0.00361154 Jy ! Component: 150 - total flux cleaned = 0.00433158 Jy ! Component: 200 - total flux cleaned = 0.0046802 Jy ! Total flux subtracted in 200 components = 0.0046802 Jy ! Clean residual min=-0.001487 max=0.001551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.655532 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 44 model components to the UV plane model. ! The established model now contains 227 components and 0.655532 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=0.109497Jy sigma=1.670023 ! Fit after self-cal, rms=0.109491Jy sigma=1.669936 ! 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=1.075 mas, bmaj=2.723 mas, bpa=8.706 degrees ! Estimated noise=0.350583 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.419795 Jy ! Component: 100 - total flux cleaned = 0.506917 Jy ! Component: 150 - total flux cleaned = 0.545903 Jy ! Component: 200 - total flux cleaned = 0.569404 Jy ! Total flux subtracted in 200 components = 0.569404 Jy ! Clean residual min=-0.007268 max=0.009367 Jy/beam ! Clean residual mean=-0.000003 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.569404 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.569404 Jy ! Inverting map and beam ! Estimated beam: bmin=1.357 mas, bmaj=3.247 mas, bpa=6.593 degrees ! Estimated noise=0.181683 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 = 0.0273284 Jy ! Component: 100 - total flux cleaned = 0.0425654 Jy ! Component: 150 - total flux cleaned = 0.0525787 Jy ! Component: 200 - total flux cleaned = 0.0597451 Jy ! Total flux subtracted in 200 components = 0.0597451 Jy ! Clean residual min=-0.003195 max=0.003485 Jy/beam ! Clean residual mean=-0.000015 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.629149 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 79 components and 0.629149 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533977 Jy ! Component: 100 - total flux cleaned = 0.00947268 Jy ! Component: 150 - total flux cleaned = 0.0126501 Jy ! Component: 200 - total flux cleaned = 0.0146317 Jy ! Total flux subtracted in 200 components = 0.0146317 Jy ! Clean residual min=-0.002094 max=0.001891 Jy/beam ! Clean residual mean=-0.000008 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.643781 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 74 model components to the UV plane model. ! The established model now contains 140 components and 0.643781 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=0.109600Jy sigma=1.672619 ! Fit after self-cal, rms=0.109572Jy sigma=1.671996 wmodel J0116-1136_X_map.mod ! Writing 140 model components to file: J0116-1136_X_map.mod wobs J0116-1136_X_uvs.fits ! Writing UV FITS file: J0116-1136_X_uvs.fits wwins J0116-1136_X_map.win ! wwins: Wrote 6 windows to J0116-1136_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 = -0.000465414 Jy ! Component: 100 - total flux cleaned = -0.000266159 Jy ! Component: 150 - total flux cleaned = 1.10609e-05 Jy ! Component: 200 - total flux cleaned = 0.000274371 Jy ! Component: 250 - total flux cleaned = 0.000415382 Jy ! Component: 300 - total flux cleaned = 0.000522818 Jy ! Component: 350 - total flux cleaned = 0.000600807 Jy ! Component: 400 - total flux cleaned = 0.000626023 Jy ! Component: 450 - total flux cleaned = 0.000577884 Jy ! Component: 500 - total flux cleaned = 0.000554619 Jy ! Component: 550 - total flux cleaned = 0.000554465 Jy ! Component: 600 - total flux cleaned = 0.000554709 Jy ! Component: 650 - total flux cleaned = 0.000643203 Jy ! Component: 700 - total flux cleaned = 0.000664998 Jy ! Component: 750 - total flux cleaned = 0.000749948 Jy ! Component: 800 - total flux cleaned = 0.000812211 Jy ! Component: 850 - total flux cleaned = 0.000872758 Jy ! Component: 900 - total flux cleaned = 0.00091243 Jy ! Component: 950 - total flux cleaned = 0.000931603 Jy ! Component: 1000 - total flux cleaned = 0.000969754 Jy ! Component: 1050 - total flux cleaned = 0.00104462 Jy ! Component: 1100 - total flux cleaned = 0.00097013 Jy ! Component: 1150 - total flux cleaned = 0.000915634 Jy ! Component: 1200 - total flux cleaned = 0.000987767 Jy ! Component: 1250 - total flux cleaned = 0.000987693 Jy ! Component: 1300 - total flux cleaned = 0.00105762 Jy ! Component: 1350 - total flux cleaned = 0.0010054 Jy ! Component: 1400 - total flux cleaned = 0.00102232 Jy ! Component: 1450 - total flux cleaned = 0.00100537 Jy ! Component: 1500 - total flux cleaned = 0.00103869 Jy ! Component: 1550 - total flux cleaned = 0.00103877 Jy ! Component: 1600 - total flux cleaned = 0.00100642 Jy ! Component: 1650 - total flux cleaned = 0.00103852 Jy ! Component: 1700 - total flux cleaned = 0.00103876 Jy ! Component: 1750 - total flux cleaned = 0.00102332 Jy ! Component: 1800 - total flux cleaned = 0.00105412 Jy ! Component: 1850 - total flux cleaned = 0.00105398 Jy ! Component: 1900 - total flux cleaned = 0.00103892 Jy ! Component: 1950 - total flux cleaned = 0.00105393 Jy ! Component: 2000 - total flux cleaned = 0.00102424 Jy ! Component: 2050 - total flux cleaned = 0.00105366 Jy ! Component: 2100 - total flux cleaned = 0.00106799 Jy ! Component: 2150 - total flux cleaned = 0.00105326 Jy ! Component: 2200 - total flux cleaned = 0.00103897 Jy ! Component: 2250 - total flux cleaned = 0.00102481 Jy ! Component: 2300 - total flux cleaned = 0.00102482 Jy ! Component: 2350 - total flux cleaned = 0.00101101 Jy ! Component: 2400 - total flux cleaned = 0.00102485 Jy ! Component: 2450 - total flux cleaned = 0.0010798 Jy ! Component: 2500 - total flux cleaned = 0.00109342 Jy ! Component: 2550 - total flux cleaned = 0.00112065 Jy ! Component: 2600 - total flux cleaned = 0.00112063 Jy ! Component: 2650 - total flux cleaned = 0.00117397 Jy ! Component: 2700 - total flux cleaned = 0.00116095 Jy ! Component: 2750 - total flux cleaned = 0.001174 Jy ! Component: 2800 - total flux cleaned = 0.00118695 Jy ! Component: 2850 - total flux cleaned = 0.00118676 Jy ! Component: 2900 - total flux cleaned = 0.00119965 Jy ! Component: 2950 - total flux cleaned = 0.00118704 Jy ! Component: 3000 - total flux cleaned = 0.00118715 Jy ! Component: 3050 - total flux cleaned = 0.00121227 Jy ! Component: 3100 - total flux cleaned = 0.00122464 Jy ! Component: 3150 - total flux cleaned = 0.00126174 Jy ! Component: 3200 - total flux cleaned = 0.00126172 Jy ! Component: 3250 - total flux cleaned = 0.00131076 Jy ! Component: 3300 - total flux cleaned = 0.00129865 Jy ! Component: 3350 - total flux cleaned = 0.00131077 Jy ! Component: 3400 - total flux cleaned = 0.00133486 Jy ! Component: 3450 - total flux cleaned = 0.00137057 Jy ! Component: 3500 - total flux cleaned = 0.00140601 Jy ! Component: 3550 - total flux cleaned = 0.00144126 Jy ! Component: 3600 - total flux cleaned = 0.00144127 Jy ! Component: 3650 - total flux cleaned = 0.00144129 Jy ! Component: 3700 - total flux cleaned = 0.00145291 Jy ! Component: 3750 - total flux cleaned = 0.00154503 Jy ! Component: 3800 - total flux cleaned = 0.0015679 Jy ! Component: 3850 - total flux cleaned = 0.00160196 Jy ! Component: 3900 - total flux cleaned = 0.00162452 Jy ! Component: 3950 - total flux cleaned = 0.0016358 Jy ! Component: 4000 - total flux cleaned = 0.00163576 Jy ! Component: 4050 - total flux cleaned = 0.0016691 Jy ! Total flux subtracted in 4096 components = 0.00165802 Jy ! Clean residual min=-0.000645 max=0.000695 Jy/beam ! Clean residual mean=-0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.645439 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 461 components and 0.645439 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J0116-1136_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.357 x 3.247 at 6.593 degrees (North through East) ! Clean map min=-0.0017487 max=0.50074 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J0116-1136_X_a_map.fits wmodel /vlbi/vcs9/uvm//J0116-1136_X_a_map.mod ! Writing 461 model components to file: /vlbi/vcs9/uvm//J0116-1136_X_a_map.mod wobs /vlbi/vcs9/uvm//J0116-1136_X_a_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J0116-1136_X_a_uvs.fits wwins /vlbi/vcs9/uvm//J0116-1136_X_a_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J0116-1136_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.500738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021373 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.128049 0.128049 0.256098 0.512196 1.02439 2.04878 4.09757 8.19513 16.3903 32.7805 65.5611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.5 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2342.85 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J0116-1136_X_a_dfm.log closed on Tue Dec 26 21:01:02 2017