! Started logfile: /vlbi/uf001/uvm//J0635-262A_X_a_dfm.log on Sun Jan 13 20:55:48 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//J0635-262A_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0635-262A_X_a_uvm.fits ! AN table 1: 134 integrations on 21 of 21 possible baselines. ! AN table 2: 98 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.901223 visibilities/baseline/integration-bin. ! Found source: J0635-262A ! ! 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 60108 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 J0635-262A_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 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010678Jy sigma=18.627419 ! Fit after self-cal, rms=0.901942Jy sigma=16.391521 ! 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=0.6791 mas, bmaj=3.451 mas, bpa=-22.72 degrees ! Estimated noise=0.412511 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 = 0.0606742 Jy ! Component: 100 - total flux cleaned = 0.0895408 Jy ! Total flux subtracted in 100 components = 0.0895408 Jy ! Clean residual min=-0.007662 max=0.015122 Jy/beam ! Clean residual mean=0.000003 rms=0.002486 Jy/beam ! Combined flux in latest and established models = 0.0895408 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0895408 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=0.097167Jy sigma=1.761145 ! Fit after self-cal, rms=0.096323Jy sigma=1.750665 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193073 Jy ! Component: 100 - total flux cleaned = 0.0321498 Jy ! Total flux subtracted in 100 components = 0.0321498 Jy ! Clean residual min=-0.007419 max=0.009547 Jy/beam ! Clean residual mean=0.000000 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 0.121691 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.121691 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=0.088480Jy sigma=1.556982 ! Fit after self-cal, rms=0.088389Jy sigma=1.555536 ! 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=1.04 mas, bmaj=4.167 mas, bpa=-19.87 degrees ! Estimated noise=0.16411 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 = 0.019554 Jy ! Component: 100 - total flux cleaned = 0.0301907 Jy ! Component: 150 - total flux cleaned = 0.0369898 Jy ! Component: 200 - total flux cleaned = 0.0413628 Jy ! Total flux subtracted in 200 components = 0.0413628 Jy ! Clean residual min=-0.010952 max=0.011585 Jy/beam ! Clean residual mean=-0.000002 rms=0.002751 Jy/beam ! Combined flux in latest and established models = 0.163053 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 74 components and 0.163053 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=0.085055Jy sigma=1.449281 ! Fit after self-cal, rms=0.084882Jy sigma=1.447232 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 4.167 at -19.87 degrees (North through East) ! Clean map min=-0.010749 max=0.09916 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.60 KP 1.09 LA 1.02 ! NL 1.46 OV 0.91 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.23 FD 0.90 HN 1.54 KP 0.96 ! LA 0.92 MK 1.21 NL 1.11 OV 0.79 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.63 KP 1.09 LA 1.02 ! NL 1.47 OV 0.89 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.90 HN 1.48 KP 0.98 ! LA 0.93 MK 1.14 NL 1.05 OV 0.78 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.64 KP 1.09 LA 1.02 ! NL 1.48 OV 0.93 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.92 HN 1.59 KP 0.95 ! LA 0.92 MK 1.09 NL 1.05 OV 0.78 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.61 KP 1.08 LA 1.03 ! NL 1.43 OV 0.91 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.91 HN 1.43 KP 0.96 ! LA 0.90 MK 1.14 NL 1.07 OV 0.79 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.50 KP 1.08 LA 1.04 ! NL 1.43 OV 0.91 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 FD 0.92 HN 1.37 KP 0.94 ! LA 0.91 MK 1.16 NL 1.03 OV 0.79 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.59 KP 1.10 LA 1.02 ! NL 1.48 OV 0.89 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.92 HN 1.32 KP 0.95 ! LA 0.90 MK 1.09 NL 1.02 OV 0.77 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.55 KP 1.10 LA 1.01 ! NL 1.43 OV 0.89 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 0.90 HN 1.33 KP 0.95 ! LA 0.91 MK 0.98 NL 1.05 OV 0.79 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.49 KP 1.11 LA 1.03 ! NL 1.42 OV 0.88 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 0.90 HN 1.44 KP 0.92 ! LA 0.92 MK 0.98 NL 1.02 OV 0.78 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.45 KP 1.10 LA 1.00 ! NL 1.46 OV 0.89 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 0.91 HN 1.27 KP 0.95 ! LA 0.91 MK 0.89 NL 1.04 OV 0.78 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.28 KP 1.09 LA 0.98 ! NL 1.40 OV 0.88 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.91 HN 1.19 KP 0.94 ! LA 0.90 MK 0.93 NL 1.02 OV 0.79 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.29 KP 1.07 LA 1.01 ! NL 1.39 OV 0.87 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.92 HN 1.18 KP 0.93 ! LA 0.91 MK 0.84 NL 1.01 OV 0.79 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.21 KP 1.08 LA 1.01 ! NL 1.41 OV 0.91 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 0.88 HN 1.29 KP 0.93 ! LA 0.92 MK 0.70 NL 1.00 OV 0.78 ! ! ! Fit before self-cal, rms=0.084882Jy sigma=1.447232 ! Fit after self-cal, rms=0.098643Jy sigma=1.377160 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=4.305 mas, bpa=-21.06 degrees ! Estimated noise=0.16587 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 = -0.00384656 Jy ! Component: 100 - total flux cleaned = -0.0046663 Jy ! Component: 150 - total flux cleaned = -0.00487231 Jy ! Component: 200 - total flux cleaned = -0.00481152 Jy ! Total flux subtracted in 200 components = -0.00481152 Jy ! Clean residual min=-0.009332 max=0.008439 Jy/beam ! Clean residual mean=-0.000008 rms=0.002070 Jy/beam ! Combined flux in latest and established models = 0.158242 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.158242 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=0.098308Jy sigma=1.376191 ! Fit after self-cal, rms=0.098910Jy sigma=1.374626 ! 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=0.098910Jy sigma=1.374626 ! Fit after self-cal, rms=0.112529Jy sigma=1.336686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=4.339 mas, bpa=-21.41 degrees ! Estimated noise=0.169359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120087 Jy ! Component: 100 - total flux cleaned = -0.00173693 Jy ! Component: 150 - total flux cleaned = -0.00207059 Jy ! Component: 200 - total flux cleaned = -0.00234161 Jy ! Total flux subtracted in 200 components = -0.00234161 Jy ! Clean residual min=-0.006833 max=0.006441 Jy/beam ! Clean residual mean=-0.000008 rms=0.001575 Jy/beam ! Combined flux in latest and established models = 0.1559 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.1559 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=0.112301Jy sigma=1.334135 ! Fit after self-cal, rms=0.113637Jy sigma=1.333150 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 = -0.000564954 Jy ! Component: 100 - total flux cleaned = -0.000769367 Jy ! Component: 150 - total flux cleaned = -0.000933489 Jy ! Component: 200 - total flux cleaned = -0.000967915 Jy ! Total flux subtracted in 200 components = -0.000967915 Jy ! Clean residual min=-0.006700 max=0.006475 Jy/beam ! Clean residual mean=-0.000009 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.154932 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.154932 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=0.113590Jy sigma=1.332760 ! Fit after self-cal, rms=0.113654Jy sigma=1.332689 ! 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=0.113654Jy sigma=1.332689 ! Fit after self-cal, rms=0.133184Jy sigma=1.287327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=4.46 mas, bpa=-21.91 degrees ! Estimated noise=0.169322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118067 Jy ! Component: 100 - total flux cleaned = -0.00126564 Jy ! Component: 150 - total flux cleaned = -0.00133866 Jy ! Component: 200 - total flux cleaned = -0.00146109 Jy ! Total flux subtracted in 200 components = -0.00146109 Jy ! Clean residual min=-0.003036 max=0.004290 Jy/beam ! Clean residual mean=-0.000008 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.153471 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 0.153471 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=0.132980Jy sigma=1.285637 ! Fit after self-cal, rms=0.133504Jy sigma=1.284830 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 (18, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003259 Jy ! Component: 100 - total flux cleaned = 0.00407355 Jy ! Component: 150 - total flux cleaned = 0.00447026 Jy ! Component: 200 - total flux cleaned = 0.00459436 Jy ! Total flux subtracted in 200 components = 0.00459436 Jy ! Clean residual min=-0.002994 max=0.004132 Jy/beam ! Clean residual mean=-0.000007 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.158066 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 127 components and 0.158066 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=0.133356Jy sigma=1.281609 ! Fit after self-cal, rms=0.133406Jy sigma=1.281307 ! Inverting map ! Added new window around map position (-17.8, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341637 Jy ! Component: 100 - total flux cleaned = 0.00479548 Jy ! Component: 150 - total flux cleaned = 0.00544127 Jy ! Component: 200 - total flux cleaned = 0.00555419 Jy ! Total flux subtracted in 200 components = 0.00555419 Jy ! Clean residual min=-0.002908 max=0.003026 Jy/beam ! Clean residual mean=-0.000006 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.16362 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 154 components and 0.16362 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=0.133267Jy sigma=1.278746 ! Fit after self-cal, rms=0.133348Jy sigma=1.278549 ! 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=0.133348Jy sigma=1.278549 ! Fit after self-cal, rms=0.142981Jy sigma=1.277189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.504 mas, bmaj=7.267 mas, bpa=-6.434 degrees ! Estimated noise=0.182299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000429963 Jy ! Component: 100 - total flux cleaned = 0.000774753 Jy ! Component: 150 - total flux cleaned = 0.000679458 Jy ! Component: 200 - total flux cleaned = 0.000549379 Jy ! Total flux subtracted in 200 components = 0.000549379 Jy ! Clean residual min=-0.003388 max=0.003175 Jy/beam ! Clean residual mean=-0.000006 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.164169 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 170 components and 0.164169 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=0.142925Jy sigma=1.276668 ! Fit after self-cal, rms=0.143057Jy sigma=1.276582 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 = 9.38118e-05 Jy ! Component: 100 - total flux cleaned = -2.64532e-05 Jy ! Component: 150 - total flux cleaned = -0.00010223 Jy ! Component: 200 - total flux cleaned = -0.000138601 Jy ! Total flux subtracted in 200 components = -0.000138601 Jy ! Clean residual min=-0.003449 max=0.003070 Jy/beam ! Clean residual mean=-0.000006 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.164031 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 183 components and 0.164031 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=0.143027Jy sigma=1.276133 ! Fit after self-cal, rms=0.143041Jy sigma=1.276111 ! 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=1.108 mas, bmaj=4.535 mas, bpa=-21.8 degrees ! Estimated noise=0.169838 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 4.535 at -21.8 degrees (North through East) ! Clean map min=-0.002742 max=0.10408 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=0.7053 mas, bmaj=3.809 mas, bpa=-24.45 degrees ! Estimated noise=0.456312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0676349 Jy ! Component: 100 - total flux cleaned = 0.0984285 Jy ! Component: 150 - total flux cleaned = 0.11575 Jy ! Component: 200 - total flux cleaned = 0.127039 Jy ! Total flux subtracted in 200 components = 0.127039 Jy ! Clean residual min=-0.004942 max=0.006165 Jy/beam ! Clean residual mean=-0.000005 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.127039 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.127039 Jy ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=4.535 mas, bpa=-21.8 degrees ! Estimated noise=0.169838 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 = 0.0118102 Jy ! Component: 100 - total flux cleaned = 0.0179205 Jy ! Component: 150 - total flux cleaned = 0.0223808 Jy ! Component: 200 - total flux cleaned = 0.0254734 Jy ! Total flux subtracted in 200 components = 0.0254734 Jy ! Clean residual min=-0.002796 max=0.003910 Jy/beam ! Clean residual mean=-0.000007 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.152512 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 70 components and 0.152512 Jy ! Inverting map ! Added new window around map position (-19.4, -38.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321864 Jy ! Component: 100 - total flux cleaned = 0.00509514 Jy ! Component: 150 - total flux cleaned = 0.00669222 Jy ! Component: 200 - total flux cleaned = 0.00793825 Jy ! Total flux subtracted in 200 components = 0.00793825 Jy ! Clean residual min=-0.002846 max=0.003400 Jy/beam ! Clean residual mean=-0.000005 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.16045 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 108 components and 0.16045 Jy ! Inverting map ! Added new window around map position (19.4, 38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311012 Jy ! Component: 100 - total flux cleaned = 0.0047697 Jy ! Component: 150 - total flux cleaned = 0.00603581 Jy ! Component: 200 - total flux cleaned = 0.00706754 Jy ! Total flux subtracted in 200 components = 0.00706754 Jy ! Clean residual min=-0.002729 max=0.002647 Jy/beam ! Clean residual mean=-0.000003 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.167518 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 149 components and 0.167518 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=2.504 mas, bmaj=7.267 mas, bpa=-6.434 degrees ! Estimated noise=0.182299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157871 Jy ! Component: 100 - total flux cleaned = 0.00274028 Jy ! Component: 150 - total flux cleaned = 0.00369917 Jy ! Component: 200 - total flux cleaned = 0.00445235 Jy ! Total flux subtracted in 200 components = 0.00445235 Jy ! Clean residual min=-0.002583 max=0.003186 Jy/beam ! Clean residual mean=-0.000004 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.17197 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 = 0.000574865 Jy ! Component: 100 - total flux cleaned = 0.00120265 Jy ! Component: 150 - total flux cleaned = 0.00171763 Jy ! Component: 200 - total flux cleaned = 0.00205945 Jy ! Total flux subtracted in 200 components = 0.00205945 Jy ! Clean residual min=-0.002521 max=0.003165 Jy/beam ! Clean residual mean=-0.000004 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.17403 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 194 components and 0.17403 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=4.535 mas, bpa=-21.8 degrees ! Estimated noise=0.169838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239579 Jy ! Component: 100 - total flux cleaned = 0.000195815 Jy ! Component: 150 - total flux cleaned = 7.45374e-05 Jy ! Component: 200 - total flux cleaned = -1.54894e-06 Jy ! Total flux subtracted in 200 components = -1.54894e-06 Jy ! Clean residual min=-0.002683 max=0.002660 Jy/beam ! Clean residual mean=-0.000002 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.174028 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 225 components and 0.174028 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=0.142597Jy sigma=1.274779 ! Fit after self-cal, rms=0.142506Jy sigma=1.273578 wmodel J0635-262A_X_a_map.mod ! Writing 225 model components to file: J0635-262A_X_a_map.mod wobs J0635-262A_X_a_uvs.fits ! Writing UV FITS file: J0635-262A_X_a_uvs.fits wwins J0635-262A_X_a_map.win ! wwins: Wrote 5 windows to J0635-262A_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 = 0.000719154 Jy ! Component: 100 - total flux cleaned = 0.001465 Jy ! Component: 150 - total flux cleaned = 0.00200616 Jy ! Component: 200 - total flux cleaned = 0.00240826 Jy ! Component: 250 - total flux cleaned = 0.00279845 Jy ! Component: 300 - total flux cleaned = 0.00317865 Jy ! Component: 350 - total flux cleaned = 0.00354891 Jy ! Component: 400 - total flux cleaned = 0.00383811 Jy ! Component: 450 - total flux cleaned = 0.00412098 Jy ! Component: 500 - total flux cleaned = 0.00443368 Jy ! Component: 550 - total flux cleaned = 0.00477381 Jy ! Component: 600 - total flux cleaned = 0.00504067 Jy ! Component: 650 - total flux cleaned = 0.00536878 Jy ! Component: 700 - total flux cleaned = 0.00559461 Jy ! Component: 750 - total flux cleaned = 0.00591273 Jy ! Component: 800 - total flux cleaned = 0.00619448 Jy ! Component: 850 - total flux cleaned = 0.00644128 Jy ! Component: 900 - total flux cleaned = 0.00683571 Jy ! Component: 950 - total flux cleaned = 0.00710428 Jy ! Component: 1000 - total flux cleaned = 0.00739831 Jy ! Component: 1050 - total flux cleaned = 0.00768837 Jy ! Component: 1100 - total flux cleaned = 0.00800255 Jy ! Component: 1150 - total flux cleaned = 0.00834087 Jy ! Component: 1200 - total flux cleaned = 0.00861883 Jy ! Component: 1250 - total flux cleaned = 0.00903046 Jy ! Component: 1300 - total flux cleaned = 0.00943623 Jy ! Component: 1350 - total flux cleaned = 0.00972961 Jy ! Component: 1400 - total flux cleaned = 0.0100202 Jy ! Component: 1450 - total flux cleaned = 0.0104368 Jy ! Component: 1500 - total flux cleaned = 0.0106941 Jy ! Component: 1550 - total flux cleaned = 0.010898 Jy ! Component: 1600 - total flux cleaned = 0.0112756 Jy ! Component: 1650 - total flux cleaned = 0.0115246 Jy ! Component: 1700 - total flux cleaned = 0.0117461 Jy ! Component: 1750 - total flux cleaned = 0.0121355 Jy ! Component: 1800 - total flux cleaned = 0.012328 Jy ! Component: 1850 - total flux cleaned = 0.0125189 Jy ! Component: 1900 - total flux cleaned = 0.0127791 Jy ! Component: 1950 - total flux cleaned = 0.0129664 Jy ! Component: 2000 - total flux cleaned = 0.0130823 Jy ! Component: 2050 - total flux cleaned = 0.0133121 Jy ! Component: 2100 - total flux cleaned = 0.0134491 Jy ! Component: 2150 - total flux cleaned = 0.0136524 Jy ! Component: 2200 - total flux cleaned = 0.0138539 Jy ! Component: 2250 - total flux cleaned = 0.0140095 Jy ! Component: 2300 - total flux cleaned = 0.0142291 Jy ! Component: 2350 - total flux cleaned = 0.0143164 Jy ! Component: 2400 - total flux cleaned = 0.014468 Jy ! Component: 2450 - total flux cleaned = 0.0145967 Jy ! Component: 2500 - total flux cleaned = 0.014682 Jy ! Component: 2550 - total flux cleaned = 0.0148717 Jy ! Component: 2600 - total flux cleaned = 0.0149761 Jy ! Component: 2650 - total flux cleaned = 0.0151208 Jy ! Component: 2700 - total flux cleaned = 0.0152651 Jy ! Component: 2750 - total flux cleaned = 0.0153874 Jy ! Component: 2800 - total flux cleaned = 0.0155292 Jy ! Component: 2850 - total flux cleaned = 0.0156096 Jy ! Component: 2900 - total flux cleaned = 0.0157293 Jy ! Component: 2950 - total flux cleaned = 0.0158086 Jy ! Component: 3000 - total flux cleaned = 0.0159068 Jy ! Component: 3050 - total flux cleaned = 0.0160629 Jy ! Component: 3100 - total flux cleaned = 0.0161795 Jy ! Component: 3150 - total flux cleaned = 0.016295 Jy ! Component: 3200 - total flux cleaned = 0.0164477 Jy ! Component: 3250 - total flux cleaned = 0.0165425 Jy ! Component: 3300 - total flux cleaned = 0.0166368 Jy ! Component: 3350 - total flux cleaned = 0.0167679 Jy ! Component: 3400 - total flux cleaned = 0.0168981 Jy ! Component: 3450 - total flux cleaned = 0.0169719 Jy ! Component: 3500 - total flux cleaned = 0.0169717 Jy ! Component: 3550 - total flux cleaned = 0.0170811 Jy ! Component: 3600 - total flux cleaned = 0.0171537 Jy ! Component: 3650 - total flux cleaned = 0.0172436 Jy ! Component: 3700 - total flux cleaned = 0.0172793 Jy ! Component: 3750 - total flux cleaned = 0.0173505 Jy ! Component: 3800 - total flux cleaned = 0.0173858 Jy ! Component: 3850 - total flux cleaned = 0.0174561 Jy ! Component: 3900 - total flux cleaned = 0.0174561 Jy ! Component: 3950 - total flux cleaned = 0.0174737 Jy ! Component: 4000 - total flux cleaned = 0.0175082 Jy ! Component: 4050 - total flux cleaned = 0.0175082 Jy ! Total flux subtracted in 4096 components = 0.0175423 Jy ! Clean residual min=-0.000902 max=0.000942 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.19157 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 537 components and 0.191571 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0635-262A_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.108 x 4.535 at -21.8 degrees (North through East) ! Clean map min=-0.0015887 max=0.097721 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0635-262A_X_a_map.fits wmodel /vlbi/uf001/uvm//J0635-262A_X_a_map.mod ! Writing 537 model components to file: /vlbi/uf001/uvm//J0635-262A_X_a_map.mod wobs /vlbi/uf001/uvm//J0635-262A_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0635-262A_X_a_uvs.fits wwins /vlbi/uf001/uvm//J0635-262A_X_a_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uvm//J0635-262A_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0977208 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.978038 0.978038 1.95608 3.91215 7.8243 15.6486 31.2972 62.5944 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 306.736 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0635-262A_X_a_dfm.log closed on Sun Jan 13 20:55:56 2019