! Started logfile: .//J2025+6312_X_dfm.log on Mon Jan 20 19:05:15 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2025+6312_X_uva.fits ! Reading UV FITS file: .//J2025+6312_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2025+6312 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3360 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2025+6312_X] 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.008073Jy sigma=19.828809 ! Fit after self-cal, rms=0.922730Jy sigma=18.166215 ! 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=0.7849 mas, bmaj=2.81 mas, bpa=-44.37 degrees ! Estimated noise=1.16615 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 = 0.0601826 Jy ! Component: 100 - total flux cleaned = 0.0734873 Jy ! Total flux subtracted in 100 components = 0.0734873 Jy ! Clean residual min=-0.004082 max=0.005684 Jy/beam ! Clean residual mean=-0.000009 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.0734873 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0734873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035793Jy sigma=0.682284 ! Fit after self-cal, rms=0.035770Jy sigma=0.681950 ! 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=0.988 mas, bmaj=2.806 mas, bpa=-45.12 degrees ! Estimated noise=0.627256 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 = 0.0054887 Jy ! Component: 100 - total flux cleaned = 0.00673181 Jy ! Component: 150 - total flux cleaned = 0.00708524 Jy ! Component: 200 - total flux cleaned = 0.00744253 Jy ! Total flux subtracted in 200 components = 0.00744253 Jy ! Clean residual min=-0.003651 max=0.002815 Jy/beam ! Clean residual mean=-0.000007 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0809298 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.0809298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034802Jy sigma=0.663830 ! Fit after self-cal, rms=0.034805Jy sigma=0.663709 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.988 x 2.806 at -45.12 degrees (North through East) ! Clean map min=-0.0035408 max=0.077648 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.10 KP 1.06 ! MK 1.08 NL 0.97 OV 1.13 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.06 KP 1.03 ! MK 1.02 NL 0.97 OV 1.06 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 1.03 KP 0.98 ! MK 1.05 NL 0.94 OV 1.08 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.02 KP 0.97 ! MK 1.03 NL 0.96 OV 1.09 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.00 KP 0.97 ! MK 0.91 NL 0.91 OV 1.08 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.12 KP 0.97 ! MK 1.05 NL 0.94 OV 1.08 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.02 KP 1.04 ! MK 1.00 NL 0.91 OV 1.01 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.96 KP 0.95 ! MK 0.99 NL 0.93 OV 1.05 PT 0.87 ! ! ! Fit before self-cal, rms=0.034805Jy sigma=0.663709 ! Fit after self-cal, rms=0.034012Jy sigma=0.649061 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9959 mas, bmaj=2.815 mas, bpa=-45.03 degrees ! Estimated noise=0.621238 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 = -0.000303961 Jy ! Component: 100 - total flux cleaned = -0.00046864 Jy ! Component: 150 - total flux cleaned = -0.000486634 Jy ! Component: 200 - total flux cleaned = -0.000517627 Jy ! Total flux subtracted in 200 components = -0.000517627 Jy ! Clean residual min=-0.001546 max=0.001622 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0804122 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0804122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033984Jy sigma=0.648533 ! Fit after self-cal, rms=0.033992Jy sigma=0.648357 ! 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. ! ! Fit before self-cal, rms=0.033992Jy sigma=0.648357 ! Fit after self-cal, rms=0.033976Jy sigma=0.648319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9976 mas, bmaj=2.815 mas, bpa=-45.04 degrees ! Estimated noise=0.620419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293961 Jy ! Component: 100 - total flux cleaned = -0.000309117 Jy ! Component: 150 - total flux cleaned = -0.000320768 Jy ! Component: 200 - total flux cleaned = -0.000310492 Jy ! Total flux subtracted in 200 components = -0.000310492 Jy ! Clean residual min=-0.001550 max=0.001599 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0801017 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0801017 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033966Jy sigma=0.648123 ! Fit after self-cal, rms=0.033966Jy sigma=0.648111 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 = 8.42641e-06 Jy ! Component: 100 - total flux cleaned = 2.59512e-05 Jy ! Component: 150 - total flux cleaned = 9.94122e-06 Jy ! Component: 200 - total flux cleaned = 2.84332e-06 Jy ! Total flux subtracted in 200 components = 2.84332e-06 Jy ! Clean residual min=-0.001554 max=0.001577 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0801045 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0801045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033962Jy sigma=0.648028 ! Fit after self-cal, rms=0.033962Jy sigma=0.648021 ! 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. ! ! Fit before self-cal, rms=0.033962Jy sigma=0.648021 ! Fit after self-cal, rms=0.033932Jy sigma=0.647987 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9981 mas, bmaj=2.816 mas, bpa=-45.05 degrees ! Estimated noise=0.619834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000195858 Jy ! Component: 100 - total flux cleaned = -0.000213864 Jy ! Component: 150 - total flux cleaned = -0.000258663 Jy ! Component: 200 - total flux cleaned = -0.000272464 Jy ! Total flux subtracted in 200 components = -0.000272464 Jy ! Clean residual min=-0.001520 max=0.001574 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.079832 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.079832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033927Jy sigma=0.647899 ! Fit after self-cal, rms=0.033927Jy sigma=0.647896 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 = -1.77267e-05 Jy ! Component: 100 - total flux cleaned = -4.78136e-06 Jy ! Component: 150 - total flux cleaned = -2.23006e-05 Jy ! Component: 200 - total flux cleaned = -3.32489e-05 Jy ! Total flux subtracted in 200 components = -3.32489e-05 Jy ! Clean residual min=-0.001520 max=0.001570 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0797988 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0797988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033925Jy sigma=0.647854 ! Fit after self-cal, rms=0.033925Jy sigma=0.647851 ! 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. ! ! Fit before self-cal, rms=0.033925Jy sigma=0.647851 ! Fit after self-cal, rms=0.033898Jy sigma=0.647825 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.123 mas, bmaj=3.118 mas, bpa=-55.79 degrees ! Estimated noise=0.724679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020653 Jy ! Component: 100 - total flux cleaned = -0.000243687 Jy ! Component: 150 - total flux cleaned = -0.000261226 Jy ! Component: 200 - total flux cleaned = -0.000269135 Jy ! Total flux subtracted in 200 components = -0.000269135 Jy ! Clean residual min=-0.001859 max=0.001966 Jy/beam ! Clean residual mean=0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0795297 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0795297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033897Jy sigma=0.647798 ! Fit after self-cal, rms=0.033896Jy sigma=0.647792 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 = -2.01177e-05 Jy ! Component: 100 - total flux cleaned = -3.18764e-05 Jy ! Component: 150 - total flux cleaned = -3.52852e-05 Jy ! Component: 200 - total flux cleaned = -3.84566e-05 Jy ! Total flux subtracted in 200 components = -3.84566e-05 Jy ! Clean residual min=-0.001859 max=0.001960 Jy/beam ! Clean residual mean=0.000001 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0794912 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.0794912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033896Jy sigma=0.647787 ! Fit after self-cal, rms=0.033896Jy sigma=0.647784 ! 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=0.9983 mas, bmaj=2.818 mas, bpa=-45.06 degrees ! Estimated noise=0.619399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9983 x 2.818 at -45.06 degrees (North through East) ! Clean map min=-0.0014062 max=0.076822 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=0.7888 mas, bmaj=2.818 mas, bpa=-44.29 degrees ! Estimated noise=1.15443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.059535 Jy ! Component: 100 - total flux cleaned = 0.0727376 Jy ! Component: 150 - total flux cleaned = 0.0763957 Jy ! Component: 200 - total flux cleaned = 0.0767907 Jy ! Total flux subtracted in 200 components = 0.0767907 Jy ! Clean residual min=-0.002823 max=0.002586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.0767907 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0767907 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9983 mas, bmaj=2.818 mas, bpa=-45.06 degrees ! Estimated noise=0.619399 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 = 0.00160475 Jy ! Component: 100 - total flux cleaned = 0.00205183 Jy ! Component: 150 - total flux cleaned = 0.00239537 Jy ! Component: 200 - total flux cleaned = 0.00246922 Jy ! Total flux subtracted in 200 components = 0.00246922 Jy ! Clean residual min=-0.001737 max=0.001682 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0792599 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.07926 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=2.123 mas, bmaj=3.118 mas, bpa=-55.79 degrees ! Estimated noise=0.724679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145235 Jy ! Component: 100 - total flux cleaned = 0.000145552 Jy ! Component: 150 - total flux cleaned = 0.000176859 Jy ! Component: 200 - total flux cleaned = 0.000177073 Jy ! Total flux subtracted in 200 components = 0.000177073 Jy ! Clean residual min=-0.001868 max=0.001882 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.079437 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 = 7.32274e-06 Jy ! Component: 100 - total flux cleaned = 7.03562e-06 Jy ! Component: 150 - total flux cleaned = 1.25686e-05 Jy ! Component: 200 - total flux cleaned = 1.24781e-05 Jy ! Total flux subtracted in 200 components = 1.24781e-05 Jy ! Clean residual min=-0.001856 max=0.001903 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0794495 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.0794495 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9983 mas, bmaj=2.818 mas, bpa=-45.06 degrees ! Estimated noise=0.619399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206468 Jy ! Component: 100 - total flux cleaned = -0.000283206 Jy ! Component: 150 - total flux cleaned = -0.000304958 Jy ! Component: 200 - total flux cleaned = -0.00031482 Jy ! Total flux subtracted in 200 components = -0.00031482 Jy ! Clean residual min=-0.001559 max=0.001617 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0791347 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0791347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033908Jy sigma=0.647979 ! Fit after self-cal, rms=0.033906Jy sigma=0.647961 wmodel J2025+6312_X_map.mod ! Writing 68 model components to file: J2025+6312_X_map.mod wobs J2025+6312_X_uvs.fits ! Writing UV FITS file: J2025+6312_X_uvs.fits wwins J2025+6312_X_map.win ! wwins: Wrote 1 windows to J2025+6312_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319466 Jy ! Component: 100 - total flux cleaned = 0.000625318 Jy ! Component: 150 - total flux cleaned = 0.00076594 Jy ! Component: 200 - total flux cleaned = 0.000873981 Jy ! Component: 250 - total flux cleaned = 0.000955178 Jy ! Component: 300 - total flux cleaned = 0.00109085 Jy ! Component: 350 - total flux cleaned = 0.00116405 Jy ! Component: 400 - total flux cleaned = 0.00119854 Jy ! Component: 450 - total flux cleaned = 0.00119841 Jy ! Component: 500 - total flux cleaned = 0.00129732 Jy ! Component: 550 - total flux cleaned = 0.00139277 Jy ! Component: 600 - total flux cleaned = 0.00142368 Jy ! Component: 650 - total flux cleaned = 0.001454 Jy ! Component: 700 - total flux cleaned = 0.00145395 Jy ! Component: 750 - total flux cleaned = 0.00146866 Jy ! Component: 800 - total flux cleaned = 0.00151075 Jy ! Component: 850 - total flux cleaned = 0.00153813 Jy ! Component: 900 - total flux cleaned = 0.00157866 Jy ! Component: 950 - total flux cleaned = 0.00161837 Jy ! Component: 1000 - total flux cleaned = 0.00167049 Jy ! Component: 1050 - total flux cleaned = 0.00177272 Jy ! Component: 1100 - total flux cleaned = 0.0018733 Jy ! Component: 1150 - total flux cleaned = 0.00199673 Jy ! Component: 1200 - total flux cleaned = 0.00208174 Jy ! Component: 1250 - total flux cleaned = 0.0021297 Jy ! Component: 1300 - total flux cleaned = 0.00222392 Jy ! Component: 1350 - total flux cleaned = 0.00225884 Jy ! Component: 1400 - total flux cleaned = 0.00233899 Jy ! Component: 1450 - total flux cleaned = 0.00240679 Jy ! Component: 1500 - total flux cleaned = 0.002496 Jy ! Component: 1550 - total flux cleaned = 0.00258395 Jy ! Component: 1600 - total flux cleaned = 0.00267086 Jy ! Component: 1650 - total flux cleaned = 0.00274607 Jy ! Component: 1700 - total flux cleaned = 0.00283078 Jy ! Component: 1750 - total flux cleaned = 0.00287284 Jy ! Component: 1800 - total flux cleaned = 0.0029246 Jy ! Component: 1850 - total flux cleaned = 0.00294518 Jy ! Component: 1900 - total flux cleaned = 0.00296567 Jy ! Component: 1950 - total flux cleaned = 0.00300601 Jy ! Component: 2000 - total flux cleaned = 0.0030558 Jy ! Component: 2050 - total flux cleaned = 0.00309519 Jy ! Component: 2100 - total flux cleaned = 0.00309516 Jy ! Component: 2150 - total flux cleaned = 0.00312425 Jy ! Component: 2200 - total flux cleaned = 0.00314352 Jy ! Component: 2250 - total flux cleaned = 0.00316257 Jy ! Component: 2300 - total flux cleaned = 0.00318149 Jy ! Component: 2350 - total flux cleaned = 0.00318155 Jy ! Component: 2400 - total flux cleaned = 0.00321875 Jy ! Component: 2450 - total flux cleaned = 0.00321874 Jy ! Component: 2500 - total flux cleaned = 0.00322791 Jy ! Component: 2550 - total flux cleaned = 0.00325524 Jy ! Component: 2600 - total flux cleaned = 0.00323716 Jy ! Component: 2650 - total flux cleaned = 0.00326416 Jy ! Component: 2700 - total flux cleaned = 0.00326411 Jy ! Component: 2750 - total flux cleaned = 0.00326413 Jy ! Component: 2800 - total flux cleaned = 0.00327298 Jy ! Component: 2850 - total flux cleaned = 0.00325545 Jy ! Component: 2900 - total flux cleaned = 0.00329916 Jy ! Component: 2950 - total flux cleaned = 0.00327294 Jy ! Component: 3000 - total flux cleaned = 0.00326428 Jy ! Component: 3050 - total flux cleaned = 0.00325567 Jy ! Component: 3100 - total flux cleaned = 0.00327291 Jy ! Component: 3150 - total flux cleaned = 0.00325575 Jy ! Component: 3200 - total flux cleaned = 0.00323866 Jy ! Component: 3250 - total flux cleaned = 0.00321316 Jy ! Component: 3300 - total flux cleaned = 0.00319622 Jy ! Component: 3350 - total flux cleaned = 0.00316246 Jy ! Component: 3400 - total flux cleaned = 0.00316242 Jy ! Component: 3450 - total flux cleaned = 0.00312883 Jy ! Component: 3500 - total flux cleaned = 0.00307858 Jy ! Component: 3550 - total flux cleaned = 0.00304512 Jy ! Component: 3600 - total flux cleaned = 0.00302841 Jy ! Component: 3650 - total flux cleaned = 0.00299506 Jy ! Component: 3700 - total flux cleaned = 0.00294521 Jy ! Component: 3750 - total flux cleaned = 0.00292029 Jy ! Component: 3800 - total flux cleaned = 0.0029037 Jy ! Component: 3850 - total flux cleaned = 0.00287889 Jy ! Component: 3900 - total flux cleaned = 0.0028789 Jy ! Component: 3950 - total flux cleaned = 0.00284587 Jy ! Component: 4000 - total flux cleaned = 0.00283763 Jy ! Component: 4050 - total flux cleaned = 0.00282111 Jy ! Total flux subtracted in 4096 components = 0.00279637 Jy ! Clean residual min=-0.000693 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0819311 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 306 components and 0.081931 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2025+6312_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9983 x 2.818 at -45.06 degrees (North through East) ! Clean map min=-0.0012636 max=0.076772 Jy/beam ! Writing clean map to FITS file: .//J2025+6312_X_map.fits wmodel .//J2025+6312_X_map.mod ! Writing 306 model components to file: .//J2025+6312_X_map.mod wobs .//J2025+6312_X_uvs.fits ! Writing UV FITS file: .//J2025+6312_X_uvs.fits wwins .//J2025+6312_X_map.win ! wwins: Wrote 2 windows to .//J2025+6312_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0767722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131057 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.512126 0.512126 1.02425 2.04851 4.09701 8.19402 16.388 32.7761 65.5522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 585.792 quit ! Quitting program ! Log file .//J2025+6312_X_dfm.log closed on Mon Jan 20 19:05:18 2020