! Started logfile: .//J2334+1012_C_dfm.log on Mon Jan 20 19:29:48 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2334+1012_C_uva.fits ! Reading UV FITS file: .//J2334+1012_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2334+1012 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2334+1012_C] 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 0.300x0.300 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=1.002019Jy sigma=20.048412 ! Fit after self-cal, rms=0.968429Jy sigma=19.355065 ! 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=1.467 mas, bmaj=3.489 mas, bpa=-9.549 degrees ! Estimated noise=0.8094 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 = 0.0255338 Jy ! Component: 100 - total flux cleaned = 0.0311641 Jy ! Total flux subtracted in 100 components = 0.0311641 Jy ! Clean residual min=-0.002345 max=0.002824 Jy/beam ! Clean residual mean=0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.0311641 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0311641 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=0.040154Jy sigma=0.741518 ! Fit after self-cal, rms=0.037959Jy sigma=0.702735 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350693 Jy ! Component: 100 - total flux cleaned = 0.00425061 Jy ! Total flux subtracted in 100 components = 0.00425061 Jy ! Clean residual min=-0.002054 max=0.002265 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0354147 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.0354147 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=0.037722Jy sigma=0.698161 ! Fit after self-cal, rms=0.037724Jy sigma=0.698149 ! 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=1.751 mas, bmaj=3.879 mas, bpa=-8.426 degrees ! Estimated noise=0.550228 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 = 0.000580241 Jy ! Component: 100 - total flux cleaned = 0.000726168 Jy ! Component: 150 - total flux cleaned = 0.000790455 Jy ! Component: 200 - total flux cleaned = 0.000846253 Jy ! Total flux subtracted in 200 components = 0.000846253 Jy ! Clean residual min=-0.001667 max=0.001748 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.036261 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.036261 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=0.037705Jy sigma=0.697951 ! Fit after self-cal, rms=0.037706Jy sigma=0.697922 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.751 x 3.879 at -8.426 degrees (North through East) ! Clean map min=-0.001577 max=0.03484 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.90 HN 1.07 KP 1.03 ! MK 0.92 NL 0.92 OV 1.07 PT 0.95 ! SC 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.87 HN 1.25 KP 1.04 ! MK 0.94 NL 0.97 OV 1.02 PT 0.94 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.11 KP 1.01 ! MK 0.98 NL 1.00 OV 1.02 PT 0.99 ! SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 0.85 KP 1.15 ! MK 1.15 NL 1.19 OV 0.89 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.02 HN 0.87 KP 1.12 ! MK 1.02 NL 0.92 OV 1.01 PT 0.90 ! SC 1.19 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.95 KP 1.15 ! MK 1.09 NL 0.93 OV 1.00 PT 0.91 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.21 KP 1.01 ! MK 0.88 NL 1.02 OV 1.15 PT 1.07 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.08 KP 1.14 ! MK 0.91 NL 1.14 OV 1.03 PT 1.04 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.037706Jy sigma=0.697922 ! Fit after self-cal, rms=0.037791Jy sigma=0.691991 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.751 mas, bmaj=3.876 mas, bpa=-8.664 degrees ! Estimated noise=0.550903 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 = 0.000195993 Jy ! Component: 100 - total flux cleaned = 0.00020633 Jy ! Component: 150 - total flux cleaned = 0.000206055 Jy ! Component: 200 - total flux cleaned = 0.000215771 Jy ! Total flux subtracted in 200 components = 0.000215771 Jy ! Clean residual min=-0.001680 max=0.001620 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0364768 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0364768 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=0.037783Jy sigma=0.691907 ! Fit after self-cal, rms=0.037843Jy sigma=0.691559 ! 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=0.037843Jy sigma=0.691559 ! Fit after self-cal, rms=0.037986Jy sigma=0.691520 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.748 mas, bmaj=3.871 mas, bpa=-8.658 degrees ! Estimated noise=0.550816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138945 Jy ! Component: 100 - total flux cleaned = 0.000157155 Jy ! Component: 150 - total flux cleaned = 0.000165547 Jy ! Component: 200 - total flux cleaned = 0.000173492 Jy ! Total flux subtracted in 200 components = 0.000173492 Jy ! Clean residual min=-0.001660 max=0.001607 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0366503 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0366503 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=0.037980Jy sigma=0.691466 ! Fit after self-cal, rms=0.037988Jy sigma=0.691456 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 = 3.39024e-05 Jy ! Component: 100 - total flux cleaned = 3.39593e-05 Jy ! Component: 150 - total flux cleaned = 2.6753e-05 Jy ! Component: 200 - total flux cleaned = 2.67472e-05 Jy ! Total flux subtracted in 200 components = 2.67472e-05 Jy ! Clean residual min=-0.001667 max=0.001604 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.036677 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.036677 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=0.037985Jy sigma=0.691414 ! Fit after self-cal, rms=0.037985Jy sigma=0.691410 ! 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=0.037985Jy sigma=0.691410 ! Fit after self-cal, rms=0.037972Jy sigma=0.691405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=3.868 mas, bpa=-8.681 degrees ! Estimated noise=0.550571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.24792e-05 Jy ! Component: 100 - total flux cleaned = 7.51623e-05 Jy ! Component: 150 - total flux cleaned = 7.49966e-05 Jy ! Component: 200 - total flux cleaned = 6.82391e-05 Jy ! Total flux subtracted in 200 components = 6.82391e-05 Jy ! Clean residual min=-0.001671 max=0.001601 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0367452 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0367452 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=0.037969Jy sigma=0.691364 ! Fit after self-cal, rms=0.037970Jy sigma=0.691362 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 = -9.55313e-06 Jy ! Component: 100 - total flux cleaned = -1.59017e-05 Jy ! Component: 150 - total flux cleaned = -1.59366e-05 Jy ! Component: 200 - total flux cleaned = -2.1981e-05 Jy ! Total flux subtracted in 200 components = -2.1981e-05 Jy ! Clean residual min=-0.001677 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0367233 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0367233 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=0.037968Jy sigma=0.691330 ! Fit after self-cal, rms=0.037968Jy sigma=0.691328 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.037968Jy sigma=0.691328 ! Fit after self-cal, rms=0.037956Jy sigma=0.691324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=5.214 mas, bpa=3.669 degrees ! Estimated noise=0.646609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000215203 Jy ! Component: 100 - total flux cleaned = -0.000171204 Jy ! Component: 150 - total flux cleaned = -0.000143942 Jy ! Component: 200 - total flux cleaned = -0.000132656 Jy ! Total flux subtracted in 200 components = -0.000132656 Jy ! Clean residual min=-0.001553 max=0.001457 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0365906 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0365906 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=0.037957Jy sigma=0.691375 ! Fit after self-cal, rms=0.037953Jy sigma=0.691334 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 = -4.97602e-05 Jy ! Component: 100 - total flux cleaned = -1.24507e-05 Jy ! Component: 150 - total flux cleaned = -1.22988e-05 Jy ! Component: 200 - total flux cleaned = -1.1789e-05 Jy ! Total flux subtracted in 200 components = -1.1789e-05 Jy ! Clean residual min=-0.001552 max=0.001454 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0365788 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0365788 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=0.037955Jy sigma=0.691388 ! Fit after self-cal, rms=0.037953Jy sigma=0.691365 ! 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=1.743 mas, bmaj=3.866 mas, bpa=-8.715 degrees ! Estimated noise=0.550461 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.743 x 3.866 at -8.715 degrees (North through East) ! Clean map min=-0.0015863 max=0.034853 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=1.46 mas, bmaj=3.499 mas, bpa=-10.26 degrees ! Estimated noise=0.807021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275926 Jy ! Component: 100 - total flux cleaned = 0.0338251 Jy ! Component: 150 - total flux cleaned = 0.0355695 Jy ! Component: 200 - total flux cleaned = 0.0362992 Jy ! Total flux subtracted in 200 components = 0.0362992 Jy ! Clean residual min=-0.002028 max=0.002107 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0362992 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0362992 Jy ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=3.866 mas, bpa=-8.715 degrees ! Estimated noise=0.550461 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 = -9.51398e-05 Jy ! Component: 100 - total flux cleaned = 7.61919e-05 Jy ! Component: 150 - total flux cleaned = 0.000172305 Jy ! Component: 200 - total flux cleaned = 0.000242606 Jy ! Total flux subtracted in 200 components = 0.000242606 Jy ! Clean residual min=-0.001681 max=0.001609 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0365418 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0365418 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.625 mas, bmaj=5.214 mas, bpa=3.669 degrees ! Estimated noise=0.646609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160725 Jy ! Component: 100 - total flux cleaned = -9.30102e-05 Jy ! Component: 150 - total flux cleaned = -4.05579e-05 Jy ! Component: 200 - total flux cleaned = -2.36406e-05 Jy ! Total flux subtracted in 200 components = -2.36406e-05 Jy ! Clean residual min=-0.001568 max=0.001447 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0365181 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 = 7.13678e-06 Jy ! Component: 100 - total flux cleaned = 1.34341e-05 Jy ! Component: 150 - total flux cleaned = 1.33477e-05 Jy ! Component: 200 - total flux cleaned = 1.8463e-05 Jy ! Total flux subtracted in 200 components = 1.8463e-05 Jy ! Clean residual min=-0.001562 max=0.001449 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0365366 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 34 components and 0.0365366 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.743 mas, bmaj=3.866 mas, bpa=-8.715 degrees ! Estimated noise=0.550461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116472 Jy ! Component: 100 - total flux cleaned = 0.000204461 Jy ! Component: 150 - total flux cleaned = 0.000261877 Jy ! Component: 200 - total flux cleaned = 0.000242729 Jy ! Total flux subtracted in 200 components = 0.000242729 Jy ! Clean residual min=-0.001698 max=0.001617 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0367793 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0367793 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=0.037955Jy sigma=0.691379 ! Fit after self-cal, rms=0.037958Jy sigma=0.691354 wmodel J2334+1012_C_map.mod ! Writing 42 model components to file: J2334+1012_C_map.mod wobs J2334+1012_C_uvs.fits ! Writing UV FITS file: J2334+1012_C_uvs.fits wwins J2334+1012_C_map.win ! wwins: Wrote 1 windows to J2334+1012_C_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 = 4.54131e-05 Jy ! Component: 100 - total flux cleaned = 0.000202837 Jy ! Component: 150 - total flux cleaned = 0.000351618 Jy ! Component: 200 - total flux cleaned = 0.000446423 Jy ! Component: 250 - total flux cleaned = 0.000537149 Jy ! Component: 300 - total flux cleaned = 0.000602764 Jy ! Component: 350 - total flux cleaned = 0.000644332 Jy ! Component: 400 - total flux cleaned = 0.000684595 Jy ! Component: 450 - total flux cleaned = 0.00070397 Jy ! Component: 500 - total flux cleaned = 0.000723715 Jy ! Component: 550 - total flux cleaned = 0.000780722 Jy ! Component: 600 - total flux cleaned = 0.000836424 Jy ! Component: 650 - total flux cleaned = 0.000908239 Jy ! Component: 700 - total flux cleaned = 0.00090786 Jy ! Component: 750 - total flux cleaned = 0.000873455 Jy ! Component: 800 - total flux cleaned = 0.000924081 Jy ! Component: 850 - total flux cleaned = 0.000940424 Jy ! Component: 900 - total flux cleaned = 0.000940221 Jy ! Component: 950 - total flux cleaned = 0.000987746 Jy ! Component: 1000 - total flux cleaned = 0.0010033 Jy ! Component: 1050 - total flux cleaned = 0.00103401 Jy ! Component: 1100 - total flux cleaned = 0.0010795 Jy ! Component: 1150 - total flux cleaned = 0.00110944 Jy ! Component: 1200 - total flux cleaned = 0.00118321 Jy ! Component: 1250 - total flux cleaned = 0.00119774 Jy ! Component: 1300 - total flux cleaned = 0.00125504 Jy ! Component: 1350 - total flux cleaned = 0.00132525 Jy ! Component: 1400 - total flux cleaned = 0.00138065 Jy ! Component: 1450 - total flux cleaned = 0.00144909 Jy ! Component: 1500 - total flux cleaned = 0.00152994 Jy ! Component: 1550 - total flux cleaned = 0.00154316 Jy ! Component: 1600 - total flux cleaned = 0.00164792 Jy ! Component: 1650 - total flux cleaned = 0.0016739 Jy ! Component: 1700 - total flux cleaned = 0.00173777 Jy ! Component: 1750 - total flux cleaned = 0.00185108 Jy ! Component: 1800 - total flux cleaned = 0.00185088 Jy ! Component: 1850 - total flux cleaned = 0.001888 Jy ! Component: 1900 - total flux cleaned = 0.00190021 Jy ! Component: 1950 - total flux cleaned = 0.00194833 Jy ! Component: 2000 - total flux cleaned = 0.00196016 Jy ! Component: 2050 - total flux cleaned = 0.00198392 Jy ! Component: 2100 - total flux cleaned = 0.00200733 Jy ! Component: 2150 - total flux cleaned = 0.00205332 Jy ! Component: 2200 - total flux cleaned = 0.00210995 Jy ! Component: 2250 - total flux cleaned = 0.00210998 Jy ! Component: 2300 - total flux cleaned = 0.00213227 Jy ! Component: 2350 - total flux cleaned = 0.00217635 Jy ! Component: 2400 - total flux cleaned = 0.00218728 Jy ! Component: 2450 - total flux cleaned = 0.00221976 Jy ! Component: 2500 - total flux cleaned = 0.00224126 Jy ! Component: 2550 - total flux cleaned = 0.0022731 Jy ! Component: 2600 - total flux cleaned = 0.00227324 Jy ! Component: 2650 - total flux cleaned = 0.00231516 Jy ! Component: 2700 - total flux cleaned = 0.00239829 Jy ! Component: 2750 - total flux cleaned = 0.00237777 Jy ! Component: 2800 - total flux cleaned = 0.00236776 Jy ! Component: 2850 - total flux cleaned = 0.00243876 Jy ! Component: 2900 - total flux cleaned = 0.00246907 Jy ! Component: 2950 - total flux cleaned = 0.00250898 Jy ! Component: 3000 - total flux cleaned = 0.00251884 Jy ! Component: 3050 - total flux cleaned = 0.00255824 Jy ! Component: 3100 - total flux cleaned = 0.00258754 Jy ! Component: 3150 - total flux cleaned = 0.0025875 Jy ! Component: 3200 - total flux cleaned = 0.00260682 Jy ! Component: 3250 - total flux cleaned = 0.00264519 Jy ! Component: 3300 - total flux cleaned = 0.00266415 Jy ! Component: 3350 - total flux cleaned = 0.00265474 Jy ! Component: 3400 - total flux cleaned = 0.00268292 Jy ! Component: 3450 - total flux cleaned = 0.00268296 Jy ! Component: 3500 - total flux cleaned = 0.00272941 Jy ! Component: 3550 - total flux cleaned = 0.00276631 Jy ! Component: 3600 - total flux cleaned = 0.00275723 Jy ! Component: 3650 - total flux cleaned = 0.00279362 Jy ! Component: 3700 - total flux cleaned = 0.0027755 Jy ! Component: 3750 - total flux cleaned = 0.00282055 Jy ! Component: 3800 - total flux cleaned = 0.00280255 Jy ! Component: 3850 - total flux cleaned = 0.00281142 Jy ! Component: 3900 - total flux cleaned = 0.00280259 Jy ! Component: 3950 - total flux cleaned = 0.00282027 Jy ! Component: 4000 - total flux cleaned = 0.00281153 Jy ! Component: 4050 - total flux cleaned = 0.00281157 Jy ! Total flux subtracted in 4096 components = 0.0027943 Jy ! Clean residual min=-0.000490 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0395736 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 309 components and 0.0395736 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2334+1012_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.743 x 3.866 at -8.715 degrees (North through East) ! Clean map min=-0.0012669 max=0.034696 Jy/beam ! Writing clean map to FITS file: .//J2334+1012_C_map.fits wmodel .//J2334+1012_C_map.mod ! Writing 309 model components to file: .//J2334+1012_C_map.mod wobs .//J2334+1012_C_uvs.fits ! Writing UV FITS file: .//J2334+1012_C_uvs.fits wwins .//J2334+1012_C_map.win ! wwins: Wrote 2 windows to .//J2334+1012_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0346959 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.22374 1.22374 2.44748 4.89496 9.78992 19.5798 39.1597 78.3193 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 245.15 quit ! Quitting program ! Log file .//J2334+1012_C_dfm.log closed on Mon Jan 20 19:29:51 2020