! Started logfile: /vlbi/uf001/uvm//J1132+0034_X_a_dfm.log on Sun Jan 13 21:29:14 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /vlbi/uf001/uvm//J1132+0034_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1132+0034_X_a_uvm.fits ! AN table 1: 148 integrations on 36 of 36 possible baselines. ! AN table 2: 148 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.937394 visibilities/baseline/integration-bin. ! Found source: J1132+0034 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 106548 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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_01.dfm J1132+0034_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. 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 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 108 telescope corrections were flagged in sub-array 1. ! A total of 32 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.002203Jy sigma=23.001188 ! Fit after self-cal, rms=0.962751Jy sigma=22.102517 ! 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. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7138 mas, bmaj=3.302 mas, bpa=-19.85 degrees ! Estimated noise=0.270072 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299314 Jy ! Component: 100 - total flux cleaned = 0.0363544 Jy ! Total flux subtracted in 100 components = 0.0363544 Jy ! Clean residual min=-0.002397 max=0.004782 Jy/beam ! Clean residual mean=0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0363544 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0363544 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061355Jy sigma=1.306117 ! Fit after self-cal, rms=0.059640Jy sigma=1.265485 ! Inverting map ! Added new window around map position (-2.4, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583685 Jy ! Component: 100 - total flux cleaned = 0.00945548 Jy ! Total flux subtracted in 100 components = 0.00945548 Jy ! Clean residual min=-0.002458 max=0.002565 Jy/beam ! Clean residual mean=0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0458098 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0458098 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058836Jy sigma=1.245120 ! Fit after self-cal, rms=0.058714Jy sigma=1.242203 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359752 Jy ! Component: 100 - total flux cleaned = 0.00511962 Jy ! Total flux subtracted in 100 components = 0.00511962 Jy ! Clean residual min=-0.002340 max=0.002531 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0509295 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0509295 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058370Jy sigma=1.233376 ! Fit after self-cal, rms=0.058306Jy sigma=1.231826 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9382 mas, bmaj=3.375 mas, bpa=-18.06 degrees ! Estimated noise=0.0973011 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00470692 Jy ! Component: 100 - total flux cleaned = 0.00801212 Jy ! Component: 150 - total flux cleaned = 0.0106659 Jy ! Component: 200 - total flux cleaned = 0.0128394 Jy ! Total flux subtracted in 200 components = 0.0128394 Jy ! Clean residual min=-0.002372 max=0.002256 Jy/beam ! Clean residual mean=0.000001 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0637689 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 58 components and 0.0637689 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.057801Jy sigma=1.218904 ! Fit after self-cal, rms=0.057698Jy sigma=1.216405 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9382 x 3.375 at -18.06 degrees (North through East) ! Clean map min=-0.0024694 max=0.041503 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.03 KP 1.07 ! LA 0.81 MK 1.16 NL 1.28 OV 0.96 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.96 HN 0.99 KP 1.10 ! LA 0.95 MK 1.10 NL 1.09 OV 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.04 KP 1.07 ! LA 0.78 MK 1.14 NL 1.23 OV 0.98 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.98 HN 1.04 KP 1.00 ! LA 0.92 MK 1.11 NL 1.09 OV 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.03 KP 1.10 ! LA 0.82 MK 1.08 NL 1.24 OV 0.99 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.98 HN 1.02 KP 1.12 ! LA 0.97 MK 1.14 NL 1.07 OV 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.02 KP 1.16 ! LA 0.84 MK 1.06 NL 1.26 OV 0.92 ! PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.01 HN 1.05 KP 1.07 ! LA 0.95 MK 1.16 NL 1.10 OV 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.04 KP 1.09 ! LA 0.81 MK 1.09 NL 1.20 OV 0.92 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 FD 0.97 HN 1.00 KP 1.08 ! LA 0.94 MK 1.04 NL 1.06 OV 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.04 KP 1.04 ! LA 0.78 MK 1.08 NL 1.31 OV 0.92 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.95 HN 1.03 KP 1.09 ! LA 0.97 MK 1.03 NL 1.09 OV 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.98 KP 1.10 ! LA 0.78 MK 1.06 NL 1.17 OV 0.96 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.96 HN 1.01 KP 1.10 ! LA 0.95 MK 1.03 NL 1.05 OV 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.03 KP 1.07 ! LA 0.77 MK 1.03 NL 1.20 OV 0.95 ! PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.99 HN 0.96 KP 1.11 ! LA 0.97 MK 1.05 NL 1.06 OV 0.93 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.96 KP 1.10 ! LA 0.77 MK 1.06 NL 1.27 OV 0.96 ! PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 FD 0.94 HN 1.01 KP 1.10 ! LA 0.95 MK 1.05 NL 1.06 OV 0.91 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.97 KP 1.15 ! LA 0.81 MK 1.01 NL 1.18 OV 0.99 ! PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 1.01 HN 0.97 KP 1.13 ! LA 0.94 MK 0.99 NL 1.06 OV 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 0.92 KP 1.09 ! LA 0.77 MK 0.92 NL 1.19 OV 1.03 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 FD 0.94 HN 0.92 KP 1.08 ! LA 0.94 MK 1.03 NL 1.06 OV 0.93 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.88 HN 0.94 KP 1.06 ! LA 0.77 MK 0.95 NL 1.17 OV 0.94 ! PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 0.94 HN 0.95 KP 1.09 ! LA 1.00 MK 0.92 NL 1.04 OV 0.93 ! ! ! Fit before self-cal, rms=0.057698Jy sigma=1.216405 ! Fit after self-cal, rms=0.054801Jy sigma=1.206333 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9637 mas, bmaj=3.3 mas, bpa=-17.74 degrees ! Estimated noise=0.0942376 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022604 Jy ! Component: 100 - total flux cleaned = 0.00368831 Jy ! Component: 150 - total flux cleaned = 0.00457692 Jy ! Component: 200 - total flux cleaned = 0.00479554 Jy ! Total flux subtracted in 200 components = 0.00479554 Jy ! Clean residual min=-0.001468 max=0.001605 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0685645 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 83 components and 0.0685645 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054707Jy sigma=1.203258 ! Fit after self-cal, rms=0.054813Jy sigma=1.201040 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.054813Jy sigma=1.201040 ! Fit after self-cal, rms=0.055214Jy sigma=1.199405 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.964 mas, bmaj=3.297 mas, bpa=-17.71 degrees ! Estimated noise=0.0945633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111068 Jy ! Component: 100 - total flux cleaned = 0.00158899 Jy ! Component: 150 - total flux cleaned = 0.00161329 Jy ! Component: 200 - total flux cleaned = 0.00167518 Jy ! Total flux subtracted in 200 components = 0.00167518 Jy ! Clean residual min=-0.001259 max=0.001580 Jy/beam ! Clean residual mean=0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0702396 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 97 components and 0.0702396 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055190Jy sigma=1.198557 ! Fit after self-cal, rms=0.055236Jy sigma=1.198084 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-8.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015537 Jy ! Component: 100 - total flux cleaned = 0.00246721 Jy ! Component: 150 - total flux cleaned = 0.00313927 Jy ! Component: 200 - total flux cleaned = 0.00364474 Jy ! Total flux subtracted in 200 components = 0.00364474 Jy ! Clean residual min=-0.000940 max=0.001106 Jy/beam ! Clean residual mean=0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0738844 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.0738844 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055188Jy sigma=1.196727 ! Fit after self-cal, rms=0.055176Jy sigma=1.196424 ! Inverting map ! Added new window around map position (-7.2, 29.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105942 Jy ! Component: 100 - total flux cleaned = 0.00177446 Jy ! Component: 150 - total flux cleaned = 0.00235555 Jy ! Component: 200 - total flux cleaned = 0.00283924 Jy ! Total flux subtracted in 200 components = 0.00283924 Jy ! Clean residual min=-0.000896 max=0.000973 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0767236 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 149 components and 0.0767236 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055150Jy sigma=1.195694 ! Fit after self-cal, rms=0.055127Jy sigma=1.195493 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055127Jy sigma=1.195493 ! Fit after self-cal, rms=0.055114Jy sigma=1.195311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=3.295 mas, bpa=-17.7 degrees ! Estimated noise=0.0942133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702976 Jy ! Component: 100 - total flux cleaned = 0.00124827 Jy ! Component: 150 - total flux cleaned = 0.00164775 Jy ! Component: 200 - total flux cleaned = 0.0019965 Jy ! Total flux subtracted in 200 components = 0.0019965 Jy ! Clean residual min=-0.000818 max=0.000946 Jy/beam ! Clean residual mean=0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0787201 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 176 components and 0.0787202 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055100Jy sigma=1.194912 ! Fit after self-cal, rms=0.055112Jy sigma=1.194800 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410776 Jy ! Component: 100 - total flux cleaned = 0.000729941 Jy ! Component: 150 - total flux cleaned = 0.00102349 Jy ! Component: 200 - total flux cleaned = 0.00129581 Jy ! Total flux subtracted in 200 components = 0.00129581 Jy ! Clean residual min=-0.000797 max=0.000926 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.080016 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 184 components and 0.0800159 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055104Jy sigma=1.194576 ! Fit after self-cal, rms=0.055101Jy sigma=1.194537 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055101Jy sigma=1.194537 ! Fit after self-cal, rms=0.055223Jy sigma=1.194486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.584 mas, bpa=-5.504 degrees ! Estimated noise=0.110943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000513251 Jy ! Component: 100 - total flux cleaned = 0.000885557 Jy ! Component: 150 - total flux cleaned = 0.00123728 Jy ! Component: 200 - total flux cleaned = 0.00146822 Jy ! Total flux subtracted in 200 components = 0.00146822 Jy ! Clean residual min=-0.000998 max=0.001273 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0814842 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 224 components and 0.0814842 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055217Jy sigma=1.194293 ! Fit after self-cal, rms=0.055221Jy sigma=1.194166 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000296531 Jy ! Component: 100 - total flux cleaned = 0.000535486 Jy ! Component: 150 - total flux cleaned = 0.000738653 Jy ! Component: 200 - total flux cleaned = 0.000926027 Jy ! Total flux subtracted in 200 components = 0.000926027 Jy ! Clean residual min=-0.000968 max=0.001247 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0824102 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 234 components and 0.0824102 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055218Jy sigma=1.194066 ! Fit after self-cal, rms=0.055213Jy sigma=1.194009 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=3.296 mas, bpa=-17.7 degrees ! Estimated noise=0.0941761 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 3.296 at -17.7 degrees (North through East) ! Clean map min=-0.00069493 max=0.040272 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal 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 new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative 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=0.7273 mas, bmaj=3.197 mas, bpa=-19.69 degrees ! Estimated noise=0.265948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0307511 Jy ! Component: 100 - total flux cleaned = 0.0405299 Jy ! Component: 150 - total flux cleaned = 0.0466211 Jy ! Component: 200 - total flux cleaned = 0.0509162 Jy ! Total flux subtracted in 200 components = 0.0509162 Jy ! Clean residual min=-0.002261 max=0.002513 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0509162 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0509162 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=3.296 mas, bpa=-17.7 degrees ! Estimated noise=0.0941761 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521278 Jy ! Component: 100 - total flux cleaned = 0.00881045 Jy ! Component: 150 - total flux cleaned = 0.0116375 Jy ! Component: 200 - total flux cleaned = 0.0139696 Jy ! Total flux subtracted in 200 components = 0.0139696 Jy ! Clean residual min=-0.001616 max=0.001432 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0648858 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 48 components and 0.0648858 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.196 mas, bmaj=3.584 mas, bpa=-5.504 degrees ! Estimated noise=0.110943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307757 Jy ! Component: 100 - total flux cleaned = 0.00540311 Jy ! Component: 150 - total flux cleaned = 0.00725856 Jy ! Component: 200 - total flux cleaned = 0.00876727 Jy ! Total flux subtracted in 200 components = 0.00876727 Jy ! Clean residual min=-0.001657 max=0.001514 Jy/beam ! Clean residual mean=0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0736531 Jy flux_cutoff = imstat(rms) * dynam 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=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126574 Jy ! Component: 100 - total flux cleaned = 0.00222053 Jy ! Component: 150 - total flux cleaned = 0.00305485 Jy ! Component: 200 - total flux cleaned = 0.00376079 Jy ! Total flux subtracted in 200 components = 0.00376079 Jy ! Clean residual min=-0.001241 max=0.001323 Jy/beam ! Clean residual mean=0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0774138 Jy ! Adding 112 model components to the UV plane model. ! The established model now contains 144 components and 0.0774138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9636 mas, bmaj=3.296 mas, bpa=-17.7 degrees ! Estimated noise=0.0941761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000539919 Jy ! Component: 100 - total flux cleaned = 0.000996701 Jy ! Component: 150 - total flux cleaned = 0.00137175 Jy ! Component: 200 - total flux cleaned = 0.00177558 Jy ! Total flux subtracted in 200 components = 0.00177558 Jy ! Clean residual min=-0.000769 max=0.000886 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0791894 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 172 components and 0.0791894 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.055238Jy sigma=1.194608 ! Fit after self-cal, rms=0.055232Jy sigma=1.194426 wmodel J1132+0034_X_a_map.mod ! Writing 172 model components to file: J1132+0034_X_a_map.mod wobs J1132+0034_X_a_uvs.fits ! Writing UV FITS file: J1132+0034_X_a_uvs.fits wwins J1132+0034_X_a_map.win ! wwins: Wrote 5 windows to J1132+0034_X_a_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 = 0.000356025 Jy ! Component: 100 - total flux cleaned = 0.000581608 Jy ! Component: 150 - total flux cleaned = 0.000753693 Jy ! Component: 200 - total flux cleaned = 0.000829478 Jy ! Component: 250 - total flux cleaned = 0.000915259 Jy ! Component: 300 - total flux cleaned = 0.000974506 Jy ! Component: 350 - total flux cleaned = 0.00105477 Jy ! Component: 400 - total flux cleaned = 0.00113284 Jy ! Component: 450 - total flux cleaned = 0.0012199 Jy ! Component: 500 - total flux cleaned = 0.0013048 Jy ! Component: 550 - total flux cleaned = 0.00140817 Jy ! Component: 600 - total flux cleaned = 0.00147879 Jy ! Component: 650 - total flux cleaned = 0.00153804 Jy ! Component: 700 - total flux cleaned = 0.00159589 Jy ! Component: 750 - total flux cleaned = 0.00164311 Jy ! Component: 800 - total flux cleaned = 0.0016803 Jy ! Component: 850 - total flux cleaned = 0.00173503 Jy ! Component: 900 - total flux cleaned = 0.00178905 Jy ! Component: 950 - total flux cleaned = 0.00185085 Jy ! Component: 1000 - total flux cleaned = 0.00190304 Jy ! Component: 1050 - total flux cleaned = 0.00197119 Jy ! Component: 1100 - total flux cleaned = 0.00202165 Jy ! Component: 1150 - total flux cleaned = 0.00207155 Jy ! Component: 1200 - total flux cleaned = 0.00212883 Jy ! Component: 1250 - total flux cleaned = 0.00216916 Jy ! Component: 1300 - total flux cleaned = 0.00218503 Jy ! Component: 1350 - total flux cleaned = 0.00222437 Jy ! Component: 1400 - total flux cleaned = 0.00227077 Jy ! Component: 1450 - total flux cleaned = 0.00230137 Jy ! Component: 1500 - total flux cleaned = 0.00233902 Jy ! Component: 1550 - total flux cleaned = 0.00233166 Jy ! Component: 1600 - total flux cleaned = 0.00238305 Jy ! Component: 1650 - total flux cleaned = 0.00240478 Jy ! Component: 1700 - total flux cleaned = 0.00242632 Jy ! Component: 1750 - total flux cleaned = 0.00243347 Jy ! Component: 1800 - total flux cleaned = 0.00245437 Jy ! Component: 1850 - total flux cleaned = 0.00246133 Jy ! Component: 1900 - total flux cleaned = 0.00248177 Jy ! Component: 1950 - total flux cleaned = 0.00248852 Jy ! Component: 2000 - total flux cleaned = 0.00249525 Jy ! Component: 2050 - total flux cleaned = 0.00252815 Jy ! Component: 2100 - total flux cleaned = 0.0025411 Jy ! Component: 2150 - total flux cleaned = 0.00257331 Jy ! Component: 2200 - total flux cleaned = 0.00257317 Jy ! Component: 2250 - total flux cleaned = 0.00256069 Jy ! Component: 2300 - total flux cleaned = 0.00256706 Jy ! Component: 2350 - total flux cleaned = 0.00259175 Jy ! Component: 2400 - total flux cleaned = 0.00259171 Jy ! Component: 2450 - total flux cleaned = 0.00257358 Jy ! Component: 2500 - total flux cleaned = 0.00256163 Jy ! Component: 2550 - total flux cleaned = 0.00256753 Jy ! Component: 2600 - total flux cleaned = 0.00257928 Jy ! Component: 2650 - total flux cleaned = 0.00257347 Jy ! Component: 2700 - total flux cleaned = 0.00253884 Jy ! Component: 2750 - total flux cleaned = 0.0025389 Jy ! Component: 2800 - total flux cleaned = 0.00254464 Jy ! Component: 2850 - total flux cleaned = 0.00255586 Jy ! Component: 2900 - total flux cleaned = 0.00253351 Jy ! Component: 2950 - total flux cleaned = 0.00253347 Jy ! Component: 3000 - total flux cleaned = 0.00252256 Jy ! Component: 3050 - total flux cleaned = 0.00251713 Jy ! Component: 3100 - total flux cleaned = 0.00252254 Jy ! Component: 3150 - total flux cleaned = 0.0025332 Jy ! Component: 3200 - total flux cleaned = 0.00252786 Jy ! Component: 3250 - total flux cleaned = 0.00253307 Jy ! Component: 3300 - total flux cleaned = 0.00254344 Jy ! Component: 3350 - total flux cleaned = 0.00254341 Jy ! Component: 3400 - total flux cleaned = 0.0025639 Jy ! Component: 3450 - total flux cleaned = 0.00256385 Jy ! Component: 3500 - total flux cleaned = 0.00256378 Jy ! Component: 3550 - total flux cleaned = 0.00254879 Jy ! Component: 3600 - total flux cleaned = 0.00255378 Jy ! Component: 3650 - total flux cleaned = 0.0025686 Jy ! Component: 3700 - total flux cleaned = 0.00258821 Jy ! Component: 3750 - total flux cleaned = 0.00258334 Jy ! Component: 3800 - total flux cleaned = 0.00257844 Jy ! Component: 3850 - total flux cleaned = 0.00258324 Jy ! Component: 3900 - total flux cleaned = 0.0025785 Jy ! Component: 3950 - total flux cleaned = 0.00257856 Jy ! Component: 4000 - total flux cleaned = 0.00257852 Jy ! Component: 4050 - total flux cleaned = 0.0025646 Jy ! Total flux subtracted in 4096 components = 0.00256465 Jy ! Clean residual min=-0.000242 max=0.000254 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.081754 Jy keep ! Adding 368 model components to the UV plane model. ! The established model now contains 540 components and 0.081754 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1132+0034_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9636 x 3.296 at -17.7 degrees (North through East) ! Clean map min=-0.00049245 max=0.040065 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1132+0034_X_a_map.fits wmodel /vlbi/uf001/uvm//J1132+0034_X_a_map.mod ! Writing 540 model components to file: /vlbi/uf001/uvm//J1132+0034_X_a_map.mod wobs /vlbi/uf001/uvm//J1132+0034_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1132+0034_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1132+0034_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J1132+0034_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0400653 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.20011e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.688883 0.688883 1.37777 2.75553 5.51106 11.0221 22.0442 44.0885 88.177 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 435.487 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1132+0034_X_a_dfm.log closed on Sun Jan 13 21:29:25 2019