! Started logfile: /vlbi/uf001/uvm//J1033+071A_X_a_dfm.log on Sun Jan 13 21:20:48 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//J1033+071A_X_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1033+071A_X_a_uvm.fits ! AN table 1: 4 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 1 of 1 possible baselines. ! AN table 3: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.442834 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1033+071A ! ! 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 3300 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 J1033+071A_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 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.036335Jy sigma=21.884610 ! Fit after self-cal, rms=0.788650Jy sigma=16.800129 ! 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=0.6546 mas, bmaj=1.636 mas, bpa=0.9307 degrees ! Estimated noise=0.972906 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 = 0.156256 Jy ! Component: 100 - total flux cleaned = 0.198099 Jy ! Total flux subtracted in 100 components = 0.198099 Jy ! Clean residual min=-0.011065 max=0.017872 Jy/beam ! Clean residual mean=0.000002 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 0.198099 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.198099 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=0.079949Jy sigma=1.645058 ! Fit after self-cal, rms=0.079921Jy sigma=1.644426 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199946 Jy ! Component: 100 - total flux cleaned = 0.0308298 Jy ! Total flux subtracted in 100 components = 0.0308298 Jy ! Clean residual min=-0.008387 max=0.010486 Jy/beam ! Clean residual mean=0.000001 rms=0.001865 Jy/beam ! Combined flux in latest and established models = 0.228929 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.228929 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=0.072327Jy sigma=1.475833 ! Fit after self-cal, rms=0.072336Jy sigma=1.475390 ! 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=0.8151 mas, bmaj=1.845 mas, bpa=2.405 degrees ! Estimated noise=0.69018 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 = 0.0111972 Jy ! Component: 100 - total flux cleaned = 0.0162481 Jy ! Component: 150 - total flux cleaned = 0.0187468 Jy ! Component: 200 - total flux cleaned = 0.0191662 Jy ! Total flux subtracted in 200 components = 0.0191662 Jy ! Clean residual min=-0.009597 max=0.013823 Jy/beam ! Clean residual mean=-0.000004 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 0.248095 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.248095 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=0.070704Jy sigma=1.443196 ! Fit after self-cal, rms=0.070697Jy sigma=1.442738 ! Inverting map ! Added new window around map position (1.8, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137835 Jy ! Component: 100 - total flux cleaned = 0.0221886 Jy ! Component: 150 - total flux cleaned = 0.0280778 Jy ! Component: 200 - total flux cleaned = 0.0322774 Jy ! Total flux subtracted in 200 components = 0.0322774 Jy ! Clean residual min=-0.007189 max=0.009206 Jy/beam ! Clean residual mean=-0.000001 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 0.280373 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.280373 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=0.067728Jy sigma=1.372404 ! Fit after self-cal, rms=0.067415Jy sigma=1.365366 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8151 x 1.845 at 2.405 degrees (North through East) ! Clean map min=-0.0066897 max=0.21161 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 0.92 LA 0.98 MK 0.92 ! NL 1.18 OV 0.88 PT 1.03 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.05 KP 1.02 LA 1.05 ! MK 1.11 NL 1.03 OV 0.84 PT 0.93 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.90 LA 0.96 MK 0.98 ! NL 1.19 OV 0.98 PT 1.08 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 HN 0.97 KP 1.01 LA 1.04 ! MK 1.20 NL 1.09 OV 0.89 PT 0.88 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.02 LA 1.11 MK 0.87 ! NL 1.19 OV 0.92 PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 1.02 KP 0.97 LA 1.02 ! MK 1.03 NL 1.07 OV 0.85 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.87 LA 1.05 MK 0.98 ! NL 1.06 OV 0.95 PT 1.07 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 0.96 KP 0.95 LA 0.95 ! MK 1.09 NL 1.09 OV 0.92 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 0.89 LA 1.15 MK 0.99 ! NL 1.37 OV 0.97 PT 0.97 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.10 HN 0.98 KP 1.03 LA 1.00 ! MK 1.11 NL 1.09 OV 0.90 PT 0.90 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 LA 1.06 MK 0.89 ! NL 1.24 OV 0.93 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.96 KP 0.98 LA 0.94 ! MK 1.04 NL 1.04 OV 0.89 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.98 LA 0.96 MK 0.91 ! NL 1.09 OV 1.00 PT 1.13 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 1.07 KP 0.99 LA 0.97 ! MK 1.03 NL 1.11 OV 0.86 PT 0.91 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.97 LA 0.97 MK 1.00 ! NL 1.15 OV 1.02 PT 1.11 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 0.98 KP 1.01 LA 0.99 ! MK 1.08 NL 1.15 OV 0.94 PT 0.92 ! SC 0.90 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 1.06 LA 0.93 MK 0.80 ! NL 1.24 OV 1.00 PT 0.95 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.11 HN 0.90 KP 1.02 LA 1.04 ! MK 1.00 NL 1.10 OV 0.85 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 1.02 LA 0.98 MK 0.84 ! NL 1.03 OV 0.99 PT 1.10 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 HN 1.00 KP 1.04 LA 1.02 ! MK 1.09 NL 1.05 OV 0.86 PT 0.93 ! SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.90 LA 0.98 MK 0.92 ! NL 1.16 OV 1.05 PT 1.06 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.05 KP 0.97 LA 1.06 ! MK 1.00 NL 1.01 OV 0.91 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.95 LA 1.13 MK 0.94 ! NL 1.11 OV 0.96 PT 1.00 SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 0.91 KP 1.02 LA 1.08 ! MK 1.06 NL 1.04 OV 0.93 PT 0.91 ! SC 1.10 ! ! ! Fit before self-cal, rms=0.067415Jy sigma=1.365366 ! Fit after self-cal, rms=0.065168Jy sigma=1.258106 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8095 mas, bmaj=1.849 mas, bpa=2.398 degrees ! Estimated noise=0.694344 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 (1.4, 17.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370448 Jy ! Component: 100 - total flux cleaned = 0.00516699 Jy ! Component: 150 - total flux cleaned = 0.00618387 Jy ! Component: 200 - total flux cleaned = 0.00679604 Jy ! Total flux subtracted in 200 components = 0.00679604 Jy ! Clean residual min=-0.003555 max=0.003409 Jy/beam ! Clean residual mean=0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.287169 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 54 components and 0.287169 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=0.064657Jy sigma=1.247809 ! Fit after self-cal, rms=0.064692Jy sigma=1.246880 ! 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=0.064692Jy sigma=1.246880 ! Fit after self-cal, rms=0.064659Jy sigma=1.246199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8089 mas, bmaj=1.85 mas, bpa=2.43 degrees ! Estimated noise=0.693289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000377515 Jy ! Component: 100 - total flux cleaned = 0.000834653 Jy ! Component: 150 - total flux cleaned = 0.00111165 Jy ! Component: 200 - total flux cleaned = 0.00148082 Jy ! Total flux subtracted in 200 components = 0.00148082 Jy ! Clean residual min=-0.003387 max=0.003204 Jy/beam ! Clean residual mean=0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.288649 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 69 components and 0.288649 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=0.064489Jy sigma=1.242916 ! Fit after self-cal, rms=0.064481Jy sigma=1.242809 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 = 0.000380393 Jy ! Component: 100 - total flux cleaned = 0.000734468 Jy ! Component: 150 - total flux cleaned = 0.000962917 Jy ! Component: 200 - total flux cleaned = 0.0012133 Jy ! Total flux subtracted in 200 components = 0.0012133 Jy ! Clean residual min=-0.003303 max=0.003117 Jy/beam ! Clean residual mean=0.000001 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.289863 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.289863 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=0.064408Jy sigma=1.241494 ! Fit after self-cal, rms=0.064403Jy sigma=1.241458 ! 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=0.064403Jy sigma=1.241458 ! Fit after self-cal, rms=0.064429Jy sigma=1.241037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8084 mas, bmaj=1.851 mas, bpa=2.504 degrees ! Estimated noise=0.693209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000466432 Jy ! Component: 100 - total flux cleaned = -0.000296922 Jy ! Component: 150 - total flux cleaned = -0.000218716 Jy ! Component: 200 - total flux cleaned = -0.000181774 Jy ! Total flux subtracted in 200 components = -0.000181774 Jy ! Clean residual min=-0.003220 max=0.003085 Jy/beam ! Clean residual mean=0.000001 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.289681 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.289681 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=0.064375Jy sigma=1.240003 ! Fit after self-cal, rms=0.064372Jy sigma=1.239973 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 = 7.5985e-05 Jy ! Component: 100 - total flux cleaned = 0.000107389 Jy ! Component: 150 - total flux cleaned = 0.000108128 Jy ! Component: 200 - total flux cleaned = 0.000137737 Jy ! Total flux subtracted in 200 components = 0.000137737 Jy ! Clean residual min=-0.003203 max=0.003079 Jy/beam ! Clean residual mean=0.000001 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.289819 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.289819 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=0.064341Jy sigma=1.239439 ! Fit after self-cal, rms=0.064338Jy sigma=1.239429 ! 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=0.064338Jy sigma=1.239429 ! Fit after self-cal, rms=0.064374Jy sigma=1.239278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=3.093 mas, bpa=-9.022 degrees ! Estimated noise=0.926878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025546 Jy ! Component: 100 - total flux cleaned = 0.000448075 Jy ! Component: 150 - total flux cleaned = 0.000661591 Jy ! Component: 200 - total flux cleaned = 0.000810036 Jy ! Total flux subtracted in 200 components = 0.000810036 Jy ! Clean residual min=-0.003368 max=0.004423 Jy/beam ! Clean residual mean=0.000002 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.290629 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.290629 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=0.064370Jy sigma=1.239150 ! Fit after self-cal, rms=0.064370Jy sigma=1.239121 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 (40.4, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042483 Jy ! Component: 100 - total flux cleaned = 0.00546022 Jy ! Component: 150 - total flux cleaned = 0.00598995 Jy ! Component: 200 - total flux cleaned = 0.00624983 Jy ! Total flux subtracted in 200 components = 0.00624983 Jy ! Clean residual min=-0.002940 max=0.002714 Jy/beam ! Clean residual mean=0.000002 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.296878 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.296878 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=0.064211Jy sigma=1.236025 ! Fit after self-cal, rms=0.064195Jy sigma=1.235618 ! 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=0.8079 mas, bmaj=1.851 mas, bpa=2.547 degrees ! Estimated noise=0.693344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8079 x 1.851 at 2.547 degrees (North through East) ! Clean map min=-0.0027695 max=0.21209 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=0.6478 mas, bmaj=1.641 mas, bpa=1.012 degrees ! Estimated noise=0.972861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.156055 Jy ! Component: 100 - total flux cleaned = 0.19957 Jy ! Component: 150 - total flux cleaned = 0.221012 Jy ! Component: 200 - total flux cleaned = 0.233319 Jy ! Total flux subtracted in 200 components = 0.233319 Jy ! Clean residual min=-0.005524 max=0.006609 Jy/beam ! Clean residual mean=0.000000 rms=0.001363 Jy/beam ! Combined flux in latest and established models = 0.233319 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.233319 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8079 mas, bmaj=1.851 mas, bpa=2.547 degrees ! Estimated noise=0.693344 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 = 0.0139141 Jy ! Component: 100 - total flux cleaned = 0.0229097 Jy ! Component: 150 - total flux cleaned = 0.0293407 Jy ! Component: 200 - total flux cleaned = 0.0342536 Jy ! Total flux subtracted in 200 components = 0.0342536 Jy ! Clean residual min=-0.004334 max=0.003929 Jy/beam ! Clean residual mean=-0.000000 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 0.267573 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.267573 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=1.913 mas, bmaj=3.093 mas, bpa=-9.022 degrees ! Estimated noise=0.926878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627962 Jy ! Component: 100 - total flux cleaned = 0.0101921 Jy ! Component: 150 - total flux cleaned = 0.0133132 Jy ! Component: 200 - total flux cleaned = 0.0159665 Jy ! Total flux subtracted in 200 components = 0.0159665 Jy ! Clean residual min=-0.003858 max=0.003814 Jy/beam ! Clean residual mean=0.000000 rms=0.001083 Jy/beam ! Combined flux in latest and established models = 0.283539 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 = 0.00229302 Jy ! Component: 100 - total flux cleaned = 0.00429507 Jy ! Component: 150 - total flux cleaned = 0.00613303 Jy ! Component: 200 - total flux cleaned = 0.0077387 Jy ! Total flux subtracted in 200 components = 0.0077387 Jy ! Clean residual min=-0.002901 max=0.002946 Jy/beam ! Clean residual mean=0.000001 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.291278 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 76 components and 0.291278 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8079 mas, bmaj=1.851 mas, bpa=2.547 degrees ! Estimated noise=0.693344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882157 Jy ! Component: 100 - total flux cleaned = 0.000884145 Jy ! Component: 150 - total flux cleaned = 0.00103057 Jy ! Component: 200 - total flux cleaned = 0.00130438 Jy ! Total flux subtracted in 200 components = 0.00130438 Jy ! Clean residual min=-0.002863 max=0.002731 Jy/beam ! Clean residual mean=0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.292582 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 99 components and 0.292582 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=0.064285Jy sigma=1.236792 ! Fit after self-cal, rms=0.064264Jy sigma=1.236352 wmodel J1033+071A_X_a_map.mod ! Writing 99 model components to file: J1033+071A_X_a_map.mod wobs J1033+071A_X_a_uvs.fits ! Writing UV FITS file: J1033+071A_X_a_uvs.fits wwins J1033+071A_X_a_map.win ! wwins: Wrote 4 windows to J1033+071A_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 = -0.000538074 Jy ! Component: 100 - total flux cleaned = -0.000632256 Jy ! Component: 150 - total flux cleaned = -0.00105137 Jy ! Component: 200 - total flux cleaned = -0.00136611 Jy ! Component: 250 - total flux cleaned = -0.00145333 Jy ! Component: 300 - total flux cleaned = -0.00149624 Jy ! Component: 350 - total flux cleaned = -0.00166304 Jy ! Component: 400 - total flux cleaned = -0.00182574 Jy ! Component: 450 - total flux cleaned = -0.00198613 Jy ! Component: 500 - total flux cleaned = -0.00214276 Jy ! Component: 550 - total flux cleaned = -0.00214343 Jy ! Component: 600 - total flux cleaned = -0.00229457 Jy ! Component: 650 - total flux cleaned = -0.00236899 Jy ! Component: 700 - total flux cleaned = -0.00258945 Jy ! Component: 750 - total flux cleaned = -0.00269763 Jy ! Component: 800 - total flux cleaned = -0.00276868 Jy ! Component: 850 - total flux cleaned = -0.00280321 Jy ! Component: 900 - total flux cleaned = -0.0029423 Jy ! Component: 950 - total flux cleaned = -0.00311382 Jy ! Component: 1000 - total flux cleaned = -0.0032148 Jy ! Component: 1050 - total flux cleaned = -0.00338227 Jy ! Component: 1100 - total flux cleaned = -0.00348159 Jy ! Component: 1150 - total flux cleaned = -0.00364561 Jy ! Component: 1200 - total flux cleaned = -0.00377492 Jy ! Component: 1250 - total flux cleaned = -0.00396692 Jy ! Component: 1300 - total flux cleaned = -0.00409293 Jy ! Component: 1350 - total flux cleaned = -0.00421825 Jy ! Component: 1400 - total flux cleaned = -0.00424979 Jy ! Component: 1450 - total flux cleaned = -0.00434174 Jy ! Component: 1500 - total flux cleaned = -0.00446308 Jy ! Component: 1550 - total flux cleaned = -0.00440308 Jy ! Component: 1600 - total flux cleaned = -0.00443301 Jy ! Component: 1650 - total flux cleaned = -0.00446222 Jy ! Component: 1700 - total flux cleaned = -0.00446235 Jy ! Component: 1750 - total flux cleaned = -0.00449162 Jy ! Component: 1800 - total flux cleaned = -0.00449152 Jy ! Component: 1850 - total flux cleaned = -0.00457666 Jy ! Component: 1900 - total flux cleaned = -0.00452041 Jy ! Component: 1950 - total flux cleaned = -0.00460398 Jy ! Component: 2000 - total flux cleaned = -0.00454856 Jy ! Component: 2050 - total flux cleaned = -0.00457613 Jy ! Component: 2100 - total flux cleaned = -0.00463022 Jy ! Component: 2150 - total flux cleaned = -0.00460333 Jy ! Component: 2200 - total flux cleaned = -0.0046838 Jy ! Component: 2250 - total flux cleaned = -0.00465748 Jy ! Component: 2300 - total flux cleaned = -0.00463151 Jy ! Component: 2350 - total flux cleaned = -0.00470992 Jy ! Component: 2400 - total flux cleaned = -0.00463257 Jy ! Component: 2450 - total flux cleaned = -0.00463268 Jy ! Component: 2500 - total flux cleaned = -0.00463241 Jy ! Component: 2550 - total flux cleaned = -0.00458203 Jy ! Component: 2600 - total flux cleaned = -0.00450697 Jy ! Component: 2650 - total flux cleaned = -0.0044074 Jy ! Component: 2700 - total flux cleaned = -0.00433337 Jy ! Component: 2750 - total flux cleaned = -0.00423546 Jy ! Component: 2800 - total flux cleaned = -0.00418712 Jy ! Component: 2850 - total flux cleaned = -0.00401813 Jy ! Component: 2900 - total flux cleaned = -0.00389842 Jy ! Component: 2950 - total flux cleaned = -0.00380337 Jy ! Component: 3000 - total flux cleaned = -0.00375601 Jy ! Component: 3050 - total flux cleaned = -0.00368585 Jy ! Component: 3100 - total flux cleaned = -0.00361564 Jy ! Component: 3150 - total flux cleaned = -0.00345374 Jy ! Component: 3200 - total flux cleaned = -0.00331618 Jy ! Component: 3250 - total flux cleaned = -0.00324783 Jy ! Component: 3300 - total flux cleaned = -0.00315697 Jy ! Component: 3350 - total flux cleaned = -0.00315674 Jy ! Component: 3400 - total flux cleaned = -0.00302245 Jy ! Component: 3450 - total flux cleaned = -0.00295566 Jy ! Component: 3500 - total flux cleaned = -0.00271288 Jy ! Component: 3550 - total flux cleaned = -0.00255963 Jy ! Component: 3600 - total flux cleaned = -0.00253787 Jy ! Component: 3650 - total flux cleaned = -0.00242956 Jy ! Component: 3700 - total flux cleaned = -0.00232182 Jy ! Component: 3750 - total flux cleaned = -0.00219362 Jy ! Component: 3800 - total flux cleaned = -0.0021936 Jy ! Component: 3850 - total flux cleaned = -0.00206674 Jy ! Component: 3900 - total flux cleaned = -0.00194045 Jy ! Component: 3950 - total flux cleaned = -0.00185698 Jy ! Component: 4000 - total flux cleaned = -0.00183625 Jy ! Component: 4050 - total flux cleaned = -0.001795 Jy ! Total flux subtracted in 4096 components = -0.001754 Jy ! Clean residual min=-0.001217 max=0.001089 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.290828 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 392 components and 0.290828 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1033+071A_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8079 x 1.851 at 2.547 degrees (North through East) ! Clean map min=-0.0022137 max=0.21167 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1033+071A_X_a_map.fits wmodel /vlbi/uf001/uvm//J1033+071A_X_a_map.mod ! Writing 392 model components to file: /vlbi/uf001/uvm//J1033+071A_X_a_map.mod wobs /vlbi/uf001/uvm//J1033+071A_X_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1033+071A_X_a_uvs.fits wwins /vlbi/uf001/uvm//J1033+071A_X_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1033+071A_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.211675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000332048 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.4706 0.4706 0.941201 1.8824 3.7648 7.5296 15.0592 30.1184 60.2368 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.211 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 637.483 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1033+071A_X_a_dfm.log closed on Sun Jan 13 21:20:52 2019