! Started logfile: /vlbi/vcs9/uvm//J2348-1631_X_b_dfm.log on Tue Dec 26 23:17:22 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//J2348-1631_X_b_uvm.fits ! Reading UV FITS file: /vlbi/vcs9/uvm//J2348-1631_X_b_uvm.fits ! AN table 1: 20 integrations on 21 of 21 possible baselines. ! AN table 2: 21 integrations on 21 of 21 possible baselines. ! AN table 3: 20 integrations on 21 of 21 possible baselines. ! AN table 4: 21 integrations on 21 of 21 possible baselines. ! AN table 5: 21 integrations on 28 of 28 possible baselines. ! AN table 6: 21 integrations on 21 of 21 possible baselines. ! AN table 7: 20 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.895617 visibilities/baseline/integration-bin. ! Found source: J2348-1631 ! ! 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 22720 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 J2348-1631_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 60 float amp_soltime2 amp_soltime2 = 5 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.1 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_02.dvm version of 2017.12.26 === " ! === Difmap script: pima_mupet_02.dvm version of 2017.12.26 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 1.32485 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 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 14 telescope corrections were flagged in sub-array 5. ! A total of 16 telescope corrections were flagged in sub-array 6. ! A total of 12 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.626453Jy sigma=34.147368 ! Fit after self-cal, rms=0.469488Jy sigma=8.994766 ! 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=0.9758 mas, bmaj=2.363 mas, bpa=-0.6962 degrees ! Estimated noise=0.429892 mJy/beam. ! Added new window around map position (0, 0). flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.03581 Jy ! Component: 100 - total flux cleaned = 1.28169 Jy ! Total flux subtracted in 100 components = 1.28169 Jy ! Clean residual min=-0.065954 max=0.193273 Jy/beam ! Clean residual mean=-0.000148 rms=0.018647 Jy/beam ! Combined flux in latest and established models = 1.28169 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 1.28169 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=0.333980Jy sigma=6.109535 ! Fit after self-cal, rms=0.332934Jy sigma=6.067139 ! Inverting map ! Added new window around map position (1.6, -1.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.199759 Jy ! Component: 100 - total flux cleaned = 0.289025 Jy ! Total flux subtracted in 100 components = 0.289025 Jy ! Clean residual min=-0.034052 max=0.058887 Jy/beam ! Clean residual mean=-0.000028 rms=0.008635 Jy/beam ! Combined flux in latest and established models = 1.57071 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 1.57071 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=0.207591Jy sigma=3.328703 ! Fit after self-cal, rms=0.203051Jy sigma=3.173302 ! 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=1.16 mas, bmaj=3.431 mas, bpa=-7.403 degrees ! Estimated noise=0.221771 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 = 0.0573492 Jy ! Component: 100 - total flux cleaned = 0.0853182 Jy ! Component: 150 - total flux cleaned = 0.100827 Jy ! Component: 200 - total flux cleaned = 0.103746 Jy ! Total flux subtracted in 200 components = 0.103746 Jy ! Clean residual min=-0.021130 max=0.018509 Jy/beam ! Clean residual mean=0.000044 rms=0.004831 Jy/beam ! Combined flux in latest and established models = 1.67446 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 1.67446 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=0.184210Jy sigma=2.821574 ! Fit after self-cal, rms=0.183660Jy sigma=2.797576 ! 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: 1.01083 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.99 LA 1.02 MK 1.10 ! NL 0.75 OV 1.07 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.999426 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.97 KP 1.02 MK 1.01 ! NL 0.85 OV 1.04 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.978864 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 KP 1.02 LA 1.01 MK 0.97 ! NL 1.04 OV 1.05 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.973118 ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.99 KP 1.01 LA 1.00 ! MK 0.97 NL 1.11 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.05228 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.95 KP 0.96 LA 0.98 ! MK 1.03 NL 0.78 OV 0.96 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.992537 ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.98 LA 1.02 MK 0.96 ! NL 1.11 OV 1.02 PT 1.00 ! ! Amplitude normalization factor in sub-array 7: 0.946415 ! Telescope amplitude corrections in sub-array 7: ! BR 0.94 FD 0.93 HN 1.63 KP 0.97 ! NL 0.91 OV 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Amplitude normalization factor in sub-array 1: 1.00898 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 1.00 LA 1.03 MK 1.11 ! NL 0.74 OV 1.07 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997935 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.96 KP 1.01 MK 1.01 ! NL 0.86 OV 1.05 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.999171 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 KP 1.00 LA 0.99 MK 0.97 ! NL 0.98 OV 1.07 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.976688 ! Telescope amplitude corrections in sub-array 4: ! BR 1.09 FD 0.99 KP 1.01 LA 0.98 ! MK 0.96 NL 1.12 OV 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.06254 ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 FD 0.95 KP 0.96 LA 0.98 ! MK 0.97 NL 0.78 OV 0.97 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.995965 ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.98 LA 1.02 MK 0.95 ! NL 1.11 OV 1.02 PT 1.00 ! ! Amplitude normalization factor in sub-array 7: 0.947787 ! Telescope amplitude corrections in sub-array 7: ! BR 0.92 FD 0.92 HN 1.65 KP 0.98 ! NL 0.91 OV 0.98 SC 1.04 ! ! ! Correcting IF 3. ! Amplitude normalization factor in sub-array 1: 1.00929 ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.99 LA 1.02 MK 1.11 ! NL 0.75 OV 1.07 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 0.997682 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.96 KP 1.02 MK 1.01 ! NL 0.87 OV 1.05 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.989757 ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 1.03 LA 1.01 MK 0.97 ! NL 1.03 OV 1.02 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.967687 ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.00 KP 1.01 LA 1.03 ! MK 0.96 NL 1.11 OV 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.05649 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.95 KP 0.96 LA 0.98 ! MK 0.99 NL 0.79 OV 0.97 PT 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.992944 ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.98 LA 1.01 MK 0.95 ! NL 1.11 OV 1.03 PT 1.00 ! ! Amplitude normalization factor in sub-array 7: 0.945219 ! Telescope amplitude corrections in sub-array 7: ! BR 0.94 FD 0.93 HN 1.63 KP 0.98 ! NL 0.91 OV 0.98 SC 1.03 ! ! ! Correcting IF 4. ! Amplitude normalization factor in sub-array 1: 1.01018 ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.00 LA 1.01 MK 1.08 ! NL 0.77 OV 1.07 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00037 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.96 KP 1.01 MK 1.00 ! NL 0.87 OV 1.04 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.992257 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 KP 1.00 LA 1.04 MK 0.98 ! NL 0.99 OV 1.04 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.972496 ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.99 KP 1.01 LA 1.00 ! MK 0.97 NL 1.12 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.04568 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.95 KP 0.97 LA 0.98 ! MK 1.06 NL 0.80 OV 0.97 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.991447 ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.98 LA 1.02 MK 0.95 ! NL 1.12 OV 1.01 PT 1.01 ! ! Amplitude normalization factor in sub-array 7: 0.946045 ! Telescope amplitude corrections in sub-array 7: ! BR 0.94 FD 0.93 HN 1.64 KP 0.97 ! NL 0.92 OV 0.98 SC 1.03 ! ! ! Correcting IF 5. ! Amplitude normalization factor in sub-array 1: 1.00772 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.00 LA 1.03 MK 1.07 ! NL 0.77 OV 1.07 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00085 ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.95 KP 1.02 MK 0.99 ! NL 0.88 OV 1.03 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.997416 ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 KP 0.95 LA 1.05 MK 0.91 ! NL 1.06 OV 1.04 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.968173 ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 0.99 KP 1.01 LA 1.02 ! MK 0.96 NL 1.13 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.05224 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.95 KP 0.96 LA 0.98 ! MK 1.01 NL 0.80 OV 0.97 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.994892 ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.97 LA 1.01 MK 0.96 ! NL 1.12 OV 1.02 PT 1.00 ! ! Amplitude normalization factor in sub-array 7: 0.946084 ! Telescope amplitude corrections in sub-array 7: ! BR 0.93 FD 0.93 HN 1.61 KP 0.98 ! NL 0.91 OV 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Amplitude normalization factor in sub-array 1: 1.00686 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.01 LA 1.03 MK 1.05 ! NL 0.78 OV 1.06 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00243 ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.96 KP 1.02 MK 0.98 ! NL 0.88 OV 1.03 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.981789 ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 KP 1.02 LA 1.06 MK 0.92 ! NL 1.08 OV 1.02 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.965294 ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 0.98 KP 1.01 LA 1.03 ! MK 0.96 NL 1.13 OV 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.04371 ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 0.95 KP 0.97 LA 0.98 ! MK 1.06 NL 0.81 OV 0.96 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.992158 ! Telescope amplitude corrections in sub-array 6: ! BR 0.96 FD 0.97 LA 1.01 MK 0.96 ! NL 1.13 OV 1.01 PT 1.01 ! ! Amplitude normalization factor in sub-array 7: 0.939535 ! Telescope amplitude corrections in sub-array 7: ! BR 0.93 FD 0.93 HN 1.65 KP 0.99 ! NL 0.91 OV 0.98 SC 1.06 ! ! ! Correcting IF 7. ! Amplitude normalization factor in sub-array 1: 1.00258 ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.01 LA 1.03 MK 1.07 ! NL 0.80 OV 1.06 PT 1.01 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00092 ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.96 KP 1.02 MK 0.99 ! NL 0.90 OV 1.03 PT 1.04 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 0.990001 ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 KP 0.99 LA 1.01 MK 0.96 ! NL 1.06 OV 1.04 PT 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.967058 ! Telescope amplitude corrections in sub-array 4: ! BR 1.13 FD 0.98 KP 1.02 LA 1.03 ! MK 0.96 NL 1.12 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.04121 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.95 KP 0.97 LA 0.99 ! MK 1.05 NL 0.83 OV 0.97 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.988474 ! Telescope amplitude corrections in sub-array 6: ! BR 0.97 FD 0.98 LA 1.01 MK 0.97 ! NL 1.13 OV 1.02 PT 1.01 ! ! Amplitude normalization factor in sub-array 7: 0.932059 ! Telescope amplitude corrections in sub-array 7: ! BR 0.94 FD 0.93 HN 1.66 KP 0.99 ! NL 0.93 OV 0.98 SC 1.08 ! ! ! Correcting IF 8. ! Amplitude normalization factor in sub-array 1: 1.00734 ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.01 LA 1.02 MK 1.07 ! NL 0.78 OV 1.06 PT 1.03 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Amplitude normalization factor in sub-array 2: 1.00609 ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 0.97 KP 1.00 MK 0.97 ! NL 0.89 OV 1.02 PT 1.02 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Amplitude normalization factor in sub-array 3: 1.00838 ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 KP 0.95 LA 1.01 MK 0.89 ! NL 1.03 OV 1.02 PT 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Amplitude normalization factor in sub-array 4: 0.972862 ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 0.99 KP 1.00 LA 1.02 ! MK 0.96 NL 1.12 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 5. ! Amplitude normalization factor in sub-array 5: 1.04604 ! Telescope amplitude corrections in sub-array 5: ! BR 0.94 FD 0.95 KP 0.96 LA 0.98 ! MK 1.05 NL 0.83 OV 0.97 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Amplitude normalization factor in sub-array 6: 0.99461 ! Telescope amplitude corrections in sub-array 6: ! BR 0.95 FD 0.97 LA 1.01 MK 0.97 ! NL 1.13 OV 1.01 PT 1.00 ! ! Amplitude normalization factor in sub-array 7: 0.934577 ! Telescope amplitude corrections in sub-array 7: ! BR 0.94 FD 0.93 HN 1.67 KP 0.99 ! NL 0.92 OV 0.97 SC 1.07 ! ! ! Fit before self-cal, rms=0.183660Jy sigma=2.797576 ! Fit after self-cal, rms=0.108171Jy sigma=2.050839 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=0.108171Jy sigma=2.050839 ! Fit after self-cal, rms=0.108158Jy sigma=2.049722 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.328 mas, bpa=-6.618 degrees ! Estimated noise=0.218703 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 = -0.000340911 Jy ! Component: 100 - total flux cleaned = 0.000691294 Jy ! Component: 150 - total flux cleaned = 0.00115215 Jy ! Component: 200 - total flux cleaned = 0.00180372 Jy ! Total flux subtracted in 200 components = 0.00180372 Jy ! Clean residual min=-0.019338 max=0.015762 Jy/beam ! Clean residual mean=-0.000006 rms=0.004100 Jy/beam ! Combined flux in latest and established models = 1.67626 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 1.67626 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=0.105736Jy sigma=1.998406 ! Fit after self-cal, rms=0.105572Jy sigma=1.993914 ! 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=0.105572Jy sigma=1.993914 ! Fit after self-cal, rms=0.105220Jy sigma=1.989296 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 = 0.00235611 Jy ! Component: 100 - total flux cleaned = 0.00235676 Jy ! Component: 150 - total flux cleaned = 0.00236516 Jy ! Component: 200 - total flux cleaned = 0.0022032 Jy ! Total flux subtracted in 200 components = 0.0022032 Jy ! Clean residual min=-0.018445 max=0.014782 Jy/beam ! Clean residual mean=-0.000004 rms=0.004029 Jy/beam ! Combined flux in latest and established models = 1.67847 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 72 components and 1.67846 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=0.104125Jy sigma=1.974927 ! Fit after self-cal, rms=0.103857Jy sigma=1.971042 ! 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: 1.161 x 3.328 at -6.618 degrees (North through East) ! Clean map min=-0.017331 max=1.1809 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=0.103857Jy sigma=1.971042 ! Fit after self-cal, rms=0.066607Jy sigma=1.151676 ! 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=0.066607Jy sigma=1.151676 ! Fit after self-cal, rms=0.066466Jy sigma=1.150272 ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=3.411 mas, bpa=-7.089 degrees ! Estimated noise=0.21904 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00429729 Jy ! Component: 100 - total flux cleaned = -0.00495534 Jy ! Component: 150 - total flux cleaned = -0.00569124 Jy ! Component: 200 - total flux cleaned = -0.00608984 Jy ! Total flux subtracted in 200 components = -0.00608984 Jy ! Clean residual min=-0.010250 max=0.008914 Jy/beam ! Clean residual mean=-0.000003 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 1.67238 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 1.67237 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=0.065931Jy sigma=1.134724 ! Fit after self-cal, rms=0.065715Jy sigma=1.132264 ! 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=0.9776 mas, bmaj=2.362 mas, bpa=-0.7098 degrees ! Estimated noise=0.420867 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 1.01993 Jy ! Component: 100 - total flux cleaned = 1.29352 Jy ! Component: 150 - total flux cleaned = 1.43025 Jy ! Component: 200 - total flux cleaned = 1.50684 Jy ! Total flux subtracted in 200 components = 1.50684 Jy ! Clean residual min=-0.018720 max=0.030123 Jy/beam ! Clean residual mean=-0.000068 rms=0.005376 Jy/beam ! Combined flux in latest and established models = 1.50684 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 40 model components to the UV plane model. ! The established model now contains 40 components and 1.50684 Jy ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=3.411 mas, bpa=-7.089 degrees ! Estimated noise=0.21904 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 = 0.0689418 Jy ! Component: 100 - total flux cleaned = 0.10514 Jy ! Component: 150 - total flux cleaned = 0.125427 Jy ! Component: 200 - total flux cleaned = 0.137449 Jy ! Total flux subtracted in 200 components = 0.137449 Jy ! Clean residual min=-0.010284 max=0.008373 Jy/beam ! Clean residual mean=-0.000025 rms=0.002099 Jy/beam ! Combined flux in latest and established models = 1.64429 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 86 components and 1.64429 Jy ! Inverting map clean ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735356 Jy ! Component: 100 - total flux cleaned = 0.0119121 Jy ! Component: 150 - total flux cleaned = 0.0129714 Jy ! Component: 200 - total flux cleaned = 0.0137737 Jy ! Total flux subtracted in 200 components = 0.0137737 Jy ! Clean residual min=-0.010226 max=0.008527 Jy/beam ! Clean residual mean=-0.000013 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 1.65807 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 1.65807 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=0.066263Jy sigma=1.126321 ! Fit after self-cal, rms=0.065224Jy sigma=1.111729 wmodel J2348-1631_X_map.mod ! Writing 93 model components to file: J2348-1631_X_map.mod wobs J2348-1631_X_uvs.fits ! Writing UV FITS file: J2348-1631_X_uvs.fits wwins J2348-1631_X_map.win ! wwins: Wrote 2 windows to J2348-1631_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 = -0.00205711 Jy ! Component: 100 - total flux cleaned = -0.00337516 Jy ! Component: 150 - total flux cleaned = -0.00372898 Jy ! Component: 200 - total flux cleaned = -0.00340901 Jy ! Component: 250 - total flux cleaned = -0.00281984 Jy ! Component: 300 - total flux cleaned = -0.00170531 Jy ! Component: 350 - total flux cleaned = -0.000467128 Jy ! Component: 400 - total flux cleaned = 0.000463647 Jy ! Component: 450 - total flux cleaned = 0.0011935 Jy ! Component: 500 - total flux cleaned = 0.00197026 Jy ! Component: 550 - total flux cleaned = 0.00242118 Jy ! Component: 600 - total flux cleaned = 0.00307824 Jy ! Component: 650 - total flux cleaned = 0.00350342 Jy ! Component: 700 - total flux cleaned = 0.00405148 Jy ! Component: 750 - total flux cleaned = 0.00451543 Jy ! Component: 800 - total flux cleaned = 0.00483732 Jy ! Component: 850 - total flux cleaned = 0.00496281 Jy ! Component: 900 - total flux cleaned = 0.00520893 Jy ! Component: 950 - total flux cleaned = 0.00521001 Jy ! Component: 1000 - total flux cleaned = 0.00532777 Jy ! Component: 1050 - total flux cleaned = 0.00555538 Jy ! Component: 1100 - total flux cleaned = 0.0056672 Jy ! Component: 1150 - total flux cleaned = 0.00572308 Jy ! Component: 1200 - total flux cleaned = 0.00572374 Jy ! Component: 1250 - total flux cleaned = 0.00582816 Jy ! Component: 1300 - total flux cleaned = 0.00582827 Jy ! Component: 1350 - total flux cleaned = 0.00587888 Jy ! Component: 1400 - total flux cleaned = 0.00587937 Jy ! Component: 1450 - total flux cleaned = 0.00607197 Jy ! Component: 1500 - total flux cleaned = 0.00616554 Jy ! Component: 1550 - total flux cleaned = 0.00625846 Jy ! Component: 1600 - total flux cleaned = 0.0062582 Jy ! Component: 1650 - total flux cleaned = 0.00634788 Jy ! Component: 1700 - total flux cleaned = 0.00634748 Jy ! Component: 1750 - total flux cleaned = 0.00634707 Jy ! Component: 1800 - total flux cleaned = 0.00626033 Jy ! Component: 1850 - total flux cleaned = 0.00634628 Jy ! Component: 1900 - total flux cleaned = 0.0063461 Jy ! Component: 1950 - total flux cleaned = 0.00626248 Jy ! Component: 2000 - total flux cleaned = 0.00605686 Jy ! Component: 2050 - total flux cleaned = 0.00597604 Jy ! Component: 2100 - total flux cleaned = 0.00601579 Jy ! Component: 2150 - total flux cleaned = 0.00581698 Jy ! Component: 2200 - total flux cleaned = 0.00573835 Jy ! Component: 2250 - total flux cleaned = 0.0055836 Jy ! Component: 2300 - total flux cleaned = 0.00562142 Jy ! Component: 2350 - total flux cleaned = 0.00546964 Jy ! Component: 2400 - total flux cleaned = 0.00539436 Jy ! Component: 2450 - total flux cleaned = 0.00520884 Jy ! Component: 2500 - total flux cleaned = 0.00528185 Jy ! Component: 2550 - total flux cleaned = 0.00510037 Jy ! Component: 2600 - total flux cleaned = 0.00502863 Jy ! Component: 2650 - total flux cleaned = 0.00502876 Jy ! Component: 2700 - total flux cleaned = 0.00481825 Jy ! Component: 2750 - total flux cleaned = 0.0047486 Jy ! Component: 2800 - total flux cleaned = 0.00464536 Jy ! Component: 2850 - total flux cleaned = 0.00461123 Jy ! Component: 2900 - total flux cleaned = 0.00450965 Jy ! Component: 2950 - total flux cleaned = 0.00440954 Jy ! Component: 3000 - total flux cleaned = 0.00437673 Jy ! Component: 3050 - total flux cleaned = 0.0043115 Jy ! Component: 3100 - total flux cleaned = 0.00424683 Jy ! Component: 3150 - total flux cleaned = 0.00427927 Jy ! Component: 3200 - total flux cleaned = 0.00421516 Jy ! Component: 3250 - total flux cleaned = 0.00402572 Jy ! Component: 3300 - total flux cleaned = 0.0040569 Jy ! Component: 3350 - total flux cleaned = 0.00415025 Jy ! Component: 3400 - total flux cleaned = 0.00405749 Jy ! Component: 3450 - total flux cleaned = 0.0040571 Jy ! Component: 3500 - total flux cleaned = 0.00402679 Jy ! Component: 3550 - total flux cleaned = 0.00411661 Jy ! Component: 3600 - total flux cleaned = 0.00411627 Jy ! Component: 3650 - total flux cleaned = 0.00405712 Jy ! Component: 3700 - total flux cleaned = 0.00402761 Jy ! Component: 3750 - total flux cleaned = 0.00399844 Jy ! Component: 3800 - total flux cleaned = 0.00391195 Jy ! Component: 3850 - total flux cleaned = 0.00388317 Jy ! Component: 3900 - total flux cleaned = 0.0038261 Jy ! Component: 3950 - total flux cleaned = 0.00371303 Jy ! Component: 4000 - total flux cleaned = 0.00362884 Jy ! Component: 4050 - total flux cleaned = 0.0035173 Jy ! Total flux subtracted in 4096 components = 0.00357288 Jy ! Clean residual min=-0.001794 max=0.001508 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 1.66164 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 346 components and 1.66164 Jy ![Exited script file: /opt64/bin/pima_mupet_02.dfm] wmap /vlbi/vcs9/uvm//J2348-1631_X_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 3.411 at -7.089 degrees (North through East) ! Clean map min=-0.0045388 max=1.1958 Jy/beam ! Writing clean map to FITS file: /vlbi/vcs9/uvm//J2348-1631_X_b_map.fits wmodel /vlbi/vcs9/uvm//J2348-1631_X_b_map.mod ! Writing 346 model components to file: /vlbi/vcs9/uvm//J2348-1631_X_b_map.mod wobs /vlbi/vcs9/uvm//J2348-1631_X_b_uvs.fits ! Writing UV FITS file: /vlbi/vcs9/uvm//J2348-1631_X_b_uvs.fits wwins /vlbi/vcs9/uvm//J2348-1631_X_b_map.win ! wwins: Wrote 3 windows to /vlbi/vcs9/uvm//J2348-1631_X_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.19584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00049499 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.124178 0.124178 0.248357 0.496714 0.993428 1.98686 3.97371 7.94742 15.8948 31.7897 63.5794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.195 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2415.88 quit ! Quitting program ! Log file /vlbi/vcs9/uvm//J2348-1631_X_b_dfm.log closed on Tue Dec 26 23:17:26 2017