! Started logfile: /vlbi/vcs9/uvm//J2035+1056_X_b_dfm.log on Tue Dec 26 22:58:51 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//J2035+1056_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2035+1056_X_b_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! AN table 3: 26 integrations on 36 of 36 possible baselines. ! AN table 4: 17 integrations on 36 of 36 possible baselines. ! AN table 5: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.928844 visibilities/baseline/integration-bin. ! Found source: J2035+1056 ! ! 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 23392 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 J2035+1056_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)= 0.484179 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 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.104995Jy sigma=25.753959 ! Fit after self-cal, rms=0.528523Jy sigma=12.065236 ! 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=0.8214 mas, bmaj=1.994 mas, bpa=-3.257 degrees ! Estimated noise=0.360436 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 = 0.413389 Jy ! Component: 100 - total flux cleaned = 0.47085 Jy ! Total flux subtracted in 100 components = 0.47085 Jy ! Clean residual min=-0.008717 max=0.012869 Jy/beam ! Clean residual mean=0.000005 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.47085 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.47085 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=0.079593Jy sigma=1.482695 ! Fit after self-cal, rms=0.079590Jy sigma=1.482354 ! Inverting map ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156545 Jy ! Component: 100 - total flux cleaned = 0.0229539 Jy ! Total flux subtracted in 100 components = 0.0229539 Jy ! Clean residual min=-0.009325 max=0.008897 Jy/beam ! Clean residual mean=0.000003 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.493804 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.493804 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=0.078059Jy sigma=1.369571 ! Fit after self-cal, rms=0.078058Jy sigma=1.369467 ! 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=1.095 mas, bmaj=2.378 mas, bpa=-4.944 degrees ! Estimated noise=0.19765 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 = 0.00850949 Jy ! Component: 100 - total flux cleaned = 0.0121296 Jy ! Component: 150 - total flux cleaned = 0.0139437 Jy ! Component: 200 - total flux cleaned = 0.0145025 Jy ! Total flux subtracted in 200 components = 0.0145025 Jy ! Clean residual min=-0.008481 max=0.006270 Jy/beam ! Clean residual mean=-0.000005 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.508306 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.508306 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=0.078607Jy sigma=1.350008 ! Fit after self-cal, rms=0.078604Jy sigma=1.349952 ! 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: 0.994488 ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 1.01 ! LA 1.03 MK 0.89 NL 1.08 SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.905787 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 1.01 KP 1.80 ! LA 1.01 NL 1.02 OV 1.02 PT 1.01 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 3: 1.01934 ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.99 HN 0.98 KP 0.95 ! MK 1.03 NL 0.98 OV 0.93 PT 1.01 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.949687 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.04 HN 1.15 KP 1.07 ! LA 1.14 MK 1.05 NL 0.90 OV 1.04 ! PT 1.04 ! ! Amplitude normalization factor in sub-array 5: 1.01629 ! Telescope amplitude corrections in sub-array 5: ! FD 0.97 HN 1.01 KP 0.95 LA 1.02 ! NL 0.98 OV 0.97 PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00086 ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 1.00 ! LA 1.01 MK 0.89 NL 1.00 SC 1.07 ! ! Amplitude normalization factor in sub-array 2: 0.902425 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.02 KP 1.81 ! LA 1.02 NL 1.01 OV 1.03 PT 1.01 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 1.01971 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 0.97 KP 0.95 ! MK 1.03 NL 0.99 OV 0.95 PT 1.00 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.976744 ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.04 HN 1.14 KP 1.03 ! LA 1.02 MK 1.05 NL 0.87 OV 1.03 ! PT 1.02 ! ! Amplitude normalization factor in sub-array 5: 1.02947 ! Telescope amplitude corrections in sub-array 5: ! FD 0.96 HN 1.02 KP 0.96 LA 0.95 ! NL 0.97 OV 0.98 PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 0.996872 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 1.00 ! LA 0.99 MK 0.89 NL 1.08 SC 1.09 ! ! Amplitude normalization factor in sub-array 2: 0.9082 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.01 KP 1.74 ! LA 1.02 NL 1.02 OV 1.03 PT 1.01 ! SC 1.03 ! ! Amplitude normalization factor in sub-array 3: 1.02347 ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.98 HN 0.97 KP 0.95 ! MK 1.02 NL 0.99 OV 0.93 PT 1.00 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.966949 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.06 HN 1.12 KP 1.03 ! LA 1.07 MK 1.05 NL 0.87 OV 1.02 ! PT 1.04 ! ! Amplitude normalization factor in sub-array 5: 1.02392 ! Telescope amplitude corrections in sub-array 5: ! FD 0.97 HN 1.01 KP 0.95 LA 1.00 ! NL 0.97 OV 0.97 PT 0.96 SC 0.98 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 0.991716 ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.03 KP 1.01 ! LA 1.00 MK 0.91 NL 1.02 SC 1.06 ! ! Amplitude normalization factor in sub-array 2: 0.900691 ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 1.02 KP 1.84 ! LA 1.02 NL 1.02 OV 1.02 PT 1.02 ! SC 1.02 ! ! Amplitude normalization factor in sub-array 3: 1.01887 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.99 HN 0.97 KP 0.95 ! MK 1.04 NL 0.99 OV 0.95 PT 1.00 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 0.974418 ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.04 HN 1.12 KP 1.03 ! LA 1.02 MK 1.07 NL 0.84 OV 1.02 ! PT 1.02 ! ! Amplitude normalization factor in sub-array 5: 1.02746 ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.01 KP 0.96 LA 0.95 ! NL 0.97 OV 0.98 PT 0.96 SC 0.98 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 0.991309 ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.02 KP 0.99 ! LA 1.02 MK 0.92 NL 1.02 SC 1.15 ! ! Amplitude normalization factor in sub-array 2: 0.91464 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.03 KP 1.64 ! LA 1.03 NL 1.02 OV 1.02 PT 1.04 ! SC 1.04 ! ! Amplitude normalization factor in sub-array 3: 1.02193 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 0.99 KP 0.96 ! MK 1.03 NL 0.98 OV 0.93 PT 1.00 ! SC 0.96 ! ! Amplitude normalization factor in sub-array 4: 0.96966 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.04 HN 1.17 KP 1.03 ! LA 1.03 MK 1.07 NL 0.84 OV 1.02 ! PT 1.03 ! ! Amplitude normalization factor in sub-array 5: 1.02145 ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.04 KP 0.96 LA 0.95 ! NL 0.98 OV 0.97 PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 0.994658 ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.04 KP 1.01 ! LA 1.01 MK 0.91 NL 1.02 SC 1.15 ! ! Amplitude normalization factor in sub-array 2: 0.898286 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.04 KP 1.80 ! LA 1.04 NL 1.00 OV 1.02 PT 1.02 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 3: 1.02262 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 HN 0.98 KP 0.95 ! MK 1.04 NL 0.98 OV 0.93 PT 1.00 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 0.977154 ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.03 HN 1.11 KP 1.03 ! LA 1.03 MK 1.08 NL 0.85 OV 1.00 ! PT 1.03 ! ! Amplitude normalization factor in sub-array 5: 1.02089 ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.01 KP 0.97 LA 0.95 ! NL 0.99 OV 0.96 PT 0.95 SC 1.02 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 0.988301 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.03 KP 0.97 ! LA 1.02 MK 0.93 NL 1.03 SC 1.19 ! ! Amplitude normalization factor in sub-array 2: 0.908243 ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.04 HN 1.03 KP 1.66 ! LA 1.03 NL 1.03 OV 1.02 PT 1.03 ! SC 1.06 ! ! Amplitude normalization factor in sub-array 3: 1.02397 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.96 HN 0.98 KP 0.94 ! MK 1.03 NL 0.98 OV 0.94 PT 1.00 ! SC 0.97 ! ! Amplitude normalization factor in sub-array 4: 0.970338 ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.04 HN 1.14 KP 1.04 ! LA 1.02 MK 1.09 NL 0.84 OV 1.02 ! PT 1.03 ! ! Amplitude normalization factor in sub-array 5: 1.021 ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 HN 1.02 KP 0.98 LA 0.95 ! NL 0.99 OV 0.96 PT 0.94 SC 1.01 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 0.992743 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.03 KP 1.01 ! LA 1.01 MK 0.93 NL 1.00 SC 1.17 ! ! Amplitude normalization factor in sub-array 2: 0.903904 ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.05 KP 1.73 ! LA 1.03 NL 1.01 OV 1.03 PT 1.03 ! SC 1.05 ! ! Amplitude normalization factor in sub-array 3: 1.01571 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.98 HN 0.98 KP 0.95 ! MK 1.05 NL 0.99 OV 0.94 PT 1.00 ! SC 0.98 ! ! Amplitude normalization factor in sub-array 4: 0.972156 ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.04 HN 1.15 KP 1.04 ! LA 1.01 MK 1.09 NL 0.85 OV 1.01 ! PT 1.03 ! ! Amplitude normalization factor in sub-array 5: 1.02251 ! Telescope amplitude corrections in sub-array 5: ! FD 0.98 HN 1.01 KP 0.97 LA 0.95 ! NL 0.99 OV 0.96 PT 0.97 SC 1.00 ! ! ! Fit before self-cal, rms=0.078604Jy sigma=1.349952 ! Fit after self-cal, rms=0.075506Jy sigma=1.447241 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=0.075506Jy sigma=1.447241 ! Fit after self-cal, rms=0.075513Jy sigma=1.447224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.39 mas, bpa=-4.741 degrees ! Estimated noise=0.191055 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 = -0.0159067 Jy ! Component: 100 - total flux cleaned = -0.0206154 Jy ! Component: 150 - total flux cleaned = -0.0226309 Jy ! Component: 200 - total flux cleaned = -0.0234752 Jy ! Total flux subtracted in 200 components = -0.0234752 Jy ! Clean residual min=-0.010755 max=0.007297 Jy/beam ! Clean residual mean=0.000003 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.484831 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.484831 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=0.073239Jy sigma=1.378473 ! Fit after self-cal, rms=0.073238Jy sigma=1.378446 ! 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=0.073238Jy sigma=1.378446 ! Fit after self-cal, rms=0.073244Jy sigma=1.378414 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 = -8.92752e-05 Jy ! Component: 100 - total flux cleaned = -0.00013627 Jy ! Component: 150 - total flux cleaned = -0.000180532 Jy ! Component: 200 - total flux cleaned = -0.000222517 Jy ! Total flux subtracted in 200 components = -0.000222517 Jy ! Clean residual min=-0.010778 max=0.007310 Jy/beam ! Clean residual mean=0.000003 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.484609 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.484609 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=0.073228Jy sigma=1.378132 ! Fit after self-cal, rms=0.073231Jy sigma=1.378116 ! 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: 1.114 x 2.39 at -4.741 degrees (North through East) ! Clean map min=-0.010458 max=0.46998 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=0.073231Jy sigma=1.378116 ! Fit after self-cal, rms=0.065636Jy sigma=0.937709 ! 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=0.065636Jy sigma=0.937709 ! Fit after self-cal, rms=0.065639Jy sigma=0.937705 ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.387 mas, bpa=-4.374 degrees ! Estimated noise=0.190229 mJy/beam. ! Added new window around map position (3.4, -1.4). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351971 Jy ! Component: 100 - total flux cleaned = 0.0051264 Jy ! Component: 150 - total flux cleaned = 0.00594603 Jy ! Component: 200 - total flux cleaned = 0.00652588 Jy ! Total flux subtracted in 200 components = 0.00652588 Jy ! Clean residual min=-0.001390 max=0.002265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.491134 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 72 components and 0.491134 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=0.065446Jy sigma=0.930899 ! Fit after self-cal, rms=0.065440Jy sigma=0.930472 ! Inverting map ! Added new window around map position (-3, 7). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267125 Jy ! Component: 100 - total flux cleaned = 0.00405786 Jy ! Component: 150 - total flux cleaned = 0.00492686 Jy ! Component: 200 - total flux cleaned = 0.00555247 Jy ! Total flux subtracted in 200 components = 0.00555247 Jy ! Clean residual min=-0.001192 max=0.001561 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.496687 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.496687 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=0.065338Jy sigma=0.926571 ! Fit after self-cal, rms=0.065338Jy sigma=0.926473 ! Inverting map ! Added new window around map position (-10, 4.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160232 Jy ! Component: 100 - total flux cleaned = 0.00232541 Jy ! Component: 150 - total flux cleaned = 0.00281431 Jy ! Component: 200 - total flux cleaned = 0.00316177 Jy ! Total flux subtracted in 200 components = 0.00316177 Jy ! Clean residual min=-0.001114 max=0.001263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.499849 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.499849 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=0.065286Jy sigma=0.924835 ! Fit after self-cal, rms=0.065288Jy sigma=0.924736 ! 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=0.8231 mas, bmaj=1.992 mas, bpa=-2.914 degrees ! Estimated noise=0.352196 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.403927 Jy ! Component: 100 - total flux cleaned = 0.458824 Jy ! Component: 150 - total flux cleaned = 0.473186 Jy ! Component: 200 - total flux cleaned = 0.478456 Jy ! Total flux subtracted in 200 components = 0.478456 Jy ! Clean residual min=-0.002818 max=0.002462 Jy/beam ! Clean residual mean=0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.478456 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.478456 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.387 mas, bpa=-4.374 degrees ! Estimated noise=0.190229 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) ! Added new window around map position (0.4, -2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491528 Jy ! Component: 100 - total flux cleaned = 0.00831835 Jy ! Component: 150 - total flux cleaned = 0.0109973 Jy ! Component: 200 - total flux cleaned = 0.0131956 Jy ! Total flux subtracted in 200 components = 0.0131956 Jy ! Clean residual min=-0.001456 max=0.001793 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.491652 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.491652 Jy ! Inverting map ! Added new window around map position (-0.8, 2.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218999 Jy ! Component: 100 - total flux cleaned = 0.00377562 Jy ! Component: 150 - total flux cleaned = 0.00487524 Jy ! Component: 200 - total flux cleaned = 0.00575499 Jy ! Total flux subtracted in 200 components = 0.00575499 Jy ! Clean residual min=-0.001287 max=0.001333 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.497407 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 96 components and 0.497407 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846685 Jy ! Component: 100 - total flux cleaned = 0.00148178 Jy ! Component: 150 - total flux cleaned = 0.00210634 Jy ! Component: 200 - total flux cleaned = 0.00253053 Jy ! Total flux subtracted in 200 components = 0.00253053 Jy ! Clean residual min=-0.001165 max=0.001170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.499937 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 48 model components to the UV plane model. ! The established model now contains 118 components and 0.499937 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=0.065270Jy sigma=0.923611 ! Fit after self-cal, rms=0.065269Jy sigma=0.923513 wmodel J2035+1056_X_map.mod ! Writing 118 model components to file: J2035+1056_X_map.mod wobs J2035+1056_X_uvs.fits ! Writing UV FITS file: J2035+1056_X_uvs.fits wwins J2035+1056_X_map.win ! wwins: Wrote 6 windows to J2035+1056_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 = 0.00025431 Jy ! Component: 100 - total flux cleaned = 0.00054673 Jy ! Component: 150 - total flux cleaned = 0.000783744 Jy ! Component: 200 - total flux cleaned = 0.000888908 Jy ! Component: 250 - total flux cleaned = 0.000939252 Jy ! Component: 300 - total flux cleaned = 0.000955385 Jy ! Component: 350 - total flux cleaned = 0.000970981 Jy ! Component: 400 - total flux cleaned = 0.000955541 Jy ! Component: 450 - total flux cleaned = 0.000940161 Jy ! Component: 500 - total flux cleaned = 0.000940202 Jy ! Component: 550 - total flux cleaned = 0.000968609 Jy ! Component: 600 - total flux cleaned = 0.000996433 Jy ! Component: 650 - total flux cleaned = 0.00100996 Jy ! Component: 700 - total flux cleaned = 0.00099652 Jy ! Component: 750 - total flux cleaned = 0.000983687 Jy ! Component: 800 - total flux cleaned = 0.000971055 Jy ! Component: 850 - total flux cleaned = 0.000958384 Jy ! Component: 900 - total flux cleaned = 0.000933791 Jy ! Component: 950 - total flux cleaned = 0.000921533 Jy ! Component: 1000 - total flux cleaned = 0.000849268 Jy ! Component: 1050 - total flux cleaned = 0.000813664 Jy ! Component: 1100 - total flux cleaned = 0.000767141 Jy ! Component: 1150 - total flux cleaned = 0.000767273 Jy ! Component: 1200 - total flux cleaned = 0.000789979 Jy ! Component: 1250 - total flux cleaned = 0.000767422 Jy ! Component: 1300 - total flux cleaned = 0.000778486 Jy ! Component: 1350 - total flux cleaned = 0.000745817 Jy ! Component: 1400 - total flux cleaned = 0.000735116 Jy ! Component: 1450 - total flux cleaned = 0.00076678 Jy ! Component: 1500 - total flux cleaned = 0.00072492 Jy ! Component: 1550 - total flux cleaned = 0.000745626 Jy ! Component: 1600 - total flux cleaned = 0.000796826 Jy ! Component: 1650 - total flux cleaned = 0.000817161 Jy ! Component: 1700 - total flux cleaned = 0.000807163 Jy ! Component: 1750 - total flux cleaned = 0.000836701 Jy ! Component: 1800 - total flux cleaned = 0.000827173 Jy ! Component: 1850 - total flux cleaned = 0.000875423 Jy ! Component: 1900 - total flux cleaned = 0.000894407 Jy ! Component: 1950 - total flux cleaned = 0.000866142 Jy ! Component: 2000 - total flux cleaned = 0.000931704 Jy ! Component: 2050 - total flux cleaned = 0.000922441 Jy ! Component: 2100 - total flux cleaned = 0.000913385 Jy ! Component: 2150 - total flux cleaned = 0.000949718 Jy ! Component: 2200 - total flux cleaned = 0.000922691 Jy ! Component: 2250 - total flux cleaned = 0.000949435 Jy ! Component: 2300 - total flux cleaned = 0.000896399 Jy ! Component: 2350 - total flux cleaned = 0.000922845 Jy ! Component: 2400 - total flux cleaned = 0.000896786 Jy ! Component: 2450 - total flux cleaned = 0.000905451 Jy ! Component: 2500 - total flux cleaned = 0.000922699 Jy ! Component: 2550 - total flux cleaned = 0.000888706 Jy ! Component: 2600 - total flux cleaned = 0.000905482 Jy ! Component: 2650 - total flux cleaned = 0.000888774 Jy ! Component: 2700 - total flux cleaned = 0.000930093 Jy ! Component: 2750 - total flux cleaned = 0.000913761 Jy ! Component: 2800 - total flux cleaned = 0.000873135 Jy ! Component: 2850 - total flux cleaned = 0.000921383 Jy ! Component: 2900 - total flux cleaned = 0.0008974 Jy ! Component: 2950 - total flux cleaned = 0.000905237 Jy ! Component: 3000 - total flux cleaned = 0.000921025 Jy ! Component: 3050 - total flux cleaned = 0.000944454 Jy ! Component: 3100 - total flux cleaned = 0.000967823 Jy ! Component: 3150 - total flux cleaned = 0.000983168 Jy ! Component: 3200 - total flux cleaned = 0.000998367 Jy ! Component: 3250 - total flux cleaned = 0.00100609 Jy ! Component: 3300 - total flux cleaned = 0.00102122 Jy ! Component: 3350 - total flux cleaned = 0.00103627 Jy ! Component: 3400 - total flux cleaned = 0.00105116 Jy ! Component: 3450 - total flux cleaned = 0.00106584 Jy ! Component: 3500 - total flux cleaned = 0.00103649 Jy ! Component: 3550 - total flux cleaned = 0.00105843 Jy ! Component: 3600 - total flux cleaned = 0.00107302 Jy ! Component: 3650 - total flux cleaned = 0.00109472 Jy ! Component: 3700 - total flux cleaned = 0.00109469 Jy ! Component: 3750 - total flux cleaned = 0.00110897 Jy ! Component: 3800 - total flux cleaned = 0.00113019 Jy ! Component: 3850 - total flux cleaned = 0.00115816 Jy ! Component: 3900 - total flux cleaned = 0.00115809 Jy ! Component: 3950 - total flux cleaned = 0.00113728 Jy ! Component: 4000 - total flux cleaned = 0.00113734 Jy ! Component: 4050 - total flux cleaned = 0.00119221 Jy ! Total flux subtracted in 4096 components = 0.00118536 Jy ! Clean residual min=-0.000348 max=0.000407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.501123 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 431 components and 0.501123 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2035+1056_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 2.387 at -4.374 degrees (North through East) ! Clean map min=-0.00069746 max=0.47018 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2035+1056_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2035+1056_X_b_map.mod ! Writing 431 model components to file: /vlbi/vcs9/uvm//J2035+1056_X_b_map.mod wobs /vlbi/vcs9/uvm//J2035+1056_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2035+1056_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2035+1056_X_b_map.win ! wwins: Wrote 7 windows to /vlbi/vcs9/uvm//J2035+1056_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.470178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0757546 0.0757546 0.151509 0.303018 0.606036 1.21207 2.42415 4.84829 9.69658 19.3932 38.7863 77.5727 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.47 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3960.16 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2035+1056_X_b_dfm.log closed on Tue Dec 26 22:58:56 2017