! Started logfile: .//J0911+0812_C_dfm.log on Mon Jan 20 17:48:09 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 .//J0911+0812_C_uva.fits ! Reading UV FITS file: .//J0911+0812_C_uva.fits ! AN table 1: 23 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0911+0812 ! ! 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 67 lines of history. ! ! Reading 2760 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 J0911+0812_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. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 138 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000764Jy sigma=17.088110 ! Fit after self-cal, rms=0.968427Jy sigma=16.550386 ! 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=2.916 mas, bmaj=6.722 mas, bpa=-11.72 degrees ! Estimated noise=1.20864 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 = 0.0250967 Jy ! Component: 100 - total flux cleaned = 0.0313467 Jy ! Total flux subtracted in 100 components = 0.0313467 Jy ! Clean residual min=-0.003114 max=0.003625 Jy/beam ! Clean residual mean=0.000030 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.0313467 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0313467 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=0.041338Jy sigma=0.613316 ! Fit after self-cal, rms=0.039787Jy sigma=0.588204 ! 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=3.091 mas, bmaj=6.723 mas, bpa=-13.03 degrees ! Estimated noise=1.02468 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 = 0.00400896 Jy ! Component: 100 - total flux cleaned = 0.00563235 Jy ! Component: 150 - total flux cleaned = 0.0060438 Jy ! Component: 200 - total flux cleaned = 0.0062385 Jy ! Total flux subtracted in 200 components = 0.0062385 Jy ! Clean residual min=-0.002045 max=0.001927 Jy/beam ! Clean residual mean=0.000014 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0375852 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.0375852 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=0.039358Jy sigma=0.581122 ! Fit after self-cal, rms=0.039340Jy sigma=0.580891 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.091 x 6.723 at -13.03 degrees (North through East) ! Clean map min=-0.0020186 max=0.034136 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 HN 1.20 NL 1.01 ! OV 0.98 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 1.05 HN 1.07 NL 1.03 ! OV 0.90 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.79 HN 0.93 NL 1.10 ! OV 0.97 PT 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.89 NL 1.07 ! OV 1.04 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.20 NL 0.96 ! OV 0.93 PT 0.90 ! ! ! Fit before self-cal, rms=0.039340Jy sigma=0.580891 ! Fit after self-cal, rms=0.040693Jy sigma=0.576349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.105 mas, bmaj=6.747 mas, bpa=-13.59 degrees ! Estimated noise=1.02342 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 = -0.000499394 Jy ! Component: 100 - total flux cleaned = -0.000736469 Jy ! Component: 150 - total flux cleaned = -0.000909033 Jy ! Component: 200 - total flux cleaned = -0.000989798 Jy ! Total flux subtracted in 200 components = -0.000989798 Jy ! Clean residual min=-0.001665 max=0.001627 Jy/beam ! Clean residual mean=0.000008 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0365954 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0365954 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=0.040665Jy sigma=0.576119 ! Fit after self-cal, rms=0.040757Jy sigma=0.575475 ! 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=0.040757Jy sigma=0.575475 ! Fit after self-cal, rms=0.041284Jy sigma=0.575309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=6.761 mas, bpa=-13.74 degrees ! Estimated noise=1.02792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000498982 Jy ! Component: 100 - total flux cleaned = -0.000655556 Jy ! Component: 150 - total flux cleaned = -0.000718051 Jy ! Component: 200 - total flux cleaned = -0.000777815 Jy ! Total flux subtracted in 200 components = -0.000777815 Jy ! Clean residual min=-0.001657 max=0.001571 Jy/beam ! Clean residual mean=0.000007 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0358176 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0358176 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=0.041266Jy sigma=0.575210 ! Fit after self-cal, rms=0.041281Jy sigma=0.575163 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 = -0.00018631 Jy ! Component: 100 - total flux cleaned = -0.000208758 Jy ! Component: 150 - total flux cleaned = -0.000220393 Jy ! Component: 200 - total flux cleaned = -0.000215097 Jy ! Total flux subtracted in 200 components = -0.000215097 Jy ! Clean residual min=-0.001655 max=0.001535 Jy/beam ! Clean residual mean=0.000009 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0356025 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0356025 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=0.041273Jy sigma=0.575149 ! Fit after self-cal, rms=0.041271Jy sigma=0.575143 ! 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=0.041271Jy sigma=0.575143 ! Fit after self-cal, rms=0.041704Jy sigma=0.575085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=6.785 mas, bpa=-13.81 degrees ! Estimated noise=1.03351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000198949 Jy ! Component: 100 - total flux cleaned = -0.000313429 Jy ! Component: 150 - total flux cleaned = -0.000356213 Jy ! Component: 200 - total flux cleaned = -0.000392046 Jy ! Total flux subtracted in 200 components = -0.000392046 Jy ! Clean residual min=-0.001661 max=0.001564 Jy/beam ! Clean residual mean=0.000007 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0352104 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0352104 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=0.041693Jy sigma=0.575065 ! Fit after self-cal, rms=0.041701Jy sigma=0.575053 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 = -3.44076e-05 Jy ! Component: 100 - total flux cleaned = -5.09577e-05 Jy ! Component: 150 - total flux cleaned = -6.50712e-05 Jy ! Component: 200 - total flux cleaned = -7.33794e-05 Jy ! Total flux subtracted in 200 components = -7.33794e-05 Jy ! Clean residual min=-0.001652 max=0.001548 Jy/beam ! Clean residual mean=0.000008 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.035137 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.035137 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=0.041696Jy sigma=0.575053 ! Fit after self-cal, rms=0.041694Jy sigma=0.575050 ! 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=0.041694Jy sigma=0.575050 ! Fit after self-cal, rms=0.042067Jy sigma=0.575024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=6.897 mas, bpa=-17.96 degrees ! Estimated noise=1.08151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153568 Jy ! Component: 100 - total flux cleaned = -0.00013745 Jy ! Component: 150 - total flux cleaned = -0.000131395 Jy ! Component: 200 - total flux cleaned = -0.000148632 Jy ! Total flux subtracted in 200 components = -0.000148632 Jy ! Clean residual min=-0.001763 max=0.001442 Jy/beam ! Clean residual mean=0.000009 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0349884 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0349884 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=0.042058Jy sigma=0.575029 ! Fit after self-cal, rms=0.042064Jy sigma=0.575020 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 = -7.10958e-05 Jy ! Component: 100 - total flux cleaned = -5.56584e-05 Jy ! Component: 150 - total flux cleaned = -2.32608e-05 Jy ! Component: 200 - total flux cleaned = 1.05063e-05 Jy ! Total flux subtracted in 200 components = 1.05063e-05 Jy ! Clean residual min=-0.001756 max=0.001447 Jy/beam ! Clean residual mean=0.000010 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0349989 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0349989 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=0.042060Jy sigma=0.575034 ! Fit after self-cal, rms=0.042060Jy sigma=0.575030 ! 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=3.109 mas, bmaj=6.805 mas, bpa=-13.85 degrees ! Estimated noise=1.03843 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 6.805 at -13.85 degrees (North through East) ! Clean map min=-0.0016366 max=0.034051 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=2.952 mas, bmaj=6.745 mas, bpa=-12.54 degrees ! Estimated noise=1.23845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270138 Jy ! Component: 100 - total flux cleaned = 0.0334652 Jy ! Component: 150 - total flux cleaned = 0.0351061 Jy ! Component: 200 - total flux cleaned = 0.0347953 Jy ! Total flux subtracted in 200 components = 0.0347953 Jy ! Clean residual min=-0.002384 max=0.002530 Jy/beam ! Clean residual mean=0.000006 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0347953 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0347953 Jy ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=6.805 mas, bpa=-13.85 degrees ! Estimated noise=1.03843 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 = 0.000204768 Jy ! Component: 100 - total flux cleaned = 0.000140447 Jy ! Component: 150 - total flux cleaned = 5.62212e-05 Jy ! Component: 200 - total flux cleaned = 1.11843e-05 Jy ! Total flux subtracted in 200 components = 1.11843e-05 Jy ! Clean residual min=-0.001898 max=0.001549 Jy/beam ! Clean residual mean=0.000006 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0348065 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0348065 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=3.92 mas, bmaj=6.897 mas, bpa=-17.96 degrees ! Estimated noise=1.08151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.70479e-06 Jy ! Component: 100 - total flux cleaned = 2.21037e-05 Jy ! Component: 150 - total flux cleaned = 2.17001e-05 Jy ! Component: 200 - total flux cleaned = 2.18428e-05 Jy ! Total flux subtracted in 200 components = 2.18428e-05 Jy ! Clean residual min=-0.001792 max=0.001475 Jy/beam ! Clean residual mean=0.000010 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0348283 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 = 1.91212e-07 Jy ! Component: 100 - total flux cleaned = -1.54624e-07 Jy ! Component: 150 - total flux cleaned = 1.28952e-07 Jy ! Component: 200 - total flux cleaned = 5.1956e-07 Jy ! Total flux subtracted in 200 components = 5.1956e-07 Jy ! Clean residual min=-0.001786 max=0.001483 Jy/beam ! Clean residual mean=0.000010 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0348289 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0348289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=6.805 mas, bpa=-13.85 degrees ! Estimated noise=1.03843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.48983e-05 Jy ! Component: 100 - total flux cleaned = -0.00010253 Jy ! Component: 150 - total flux cleaned = -8.04575e-05 Jy ! Component: 200 - total flux cleaned = -5.63735e-05 Jy ! Total flux subtracted in 200 components = -5.63735e-05 Jy ! Clean residual min=-0.001734 max=0.001521 Jy/beam ! Clean residual mean=0.000007 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0347725 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0347725 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=0.042062Jy sigma=0.575074 ! Fit after self-cal, rms=0.042057Jy sigma=0.575066 wmodel J0911+0812_C_map.mod ! Writing 68 model components to file: J0911+0812_C_map.mod wobs J0911+0812_C_uvs.fits ! Writing UV FITS file: J0911+0812_C_uvs.fits wwins J0911+0812_C_map.win ! wwins: Wrote 1 windows to J0911+0812_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 = -0.000437156 Jy ! Component: 100 - total flux cleaned = -0.000541267 Jy ! Component: 150 - total flux cleaned = -0.00044929 Jy ! Component: 200 - total flux cleaned = -0.000279143 Jy ! Component: 250 - total flux cleaned = -0.000280402 Jy ! Component: 300 - total flux cleaned = -0.000299435 Jy ! Component: 350 - total flux cleaned = -0.000299543 Jy ! Component: 400 - total flux cleaned = -0.000316456 Jy ! Component: 450 - total flux cleaned = -0.000250256 Jy ! Component: 500 - total flux cleaned = -0.000202726 Jy ! Component: 550 - total flux cleaned = -0.00018751 Jy ! Component: 600 - total flux cleaned = -0.000202181 Jy ! Component: 650 - total flux cleaned = -0.000201662 Jy ! Component: 700 - total flux cleaned = -0.000201663 Jy ! Component: 750 - total flux cleaned = -0.000282734 Jy ! Component: 800 - total flux cleaned = -0.000322098 Jy ! Component: 850 - total flux cleaned = -0.000386145 Jy ! Component: 900 - total flux cleaned = -0.000448804 Jy ! Component: 950 - total flux cleaned = -0.000534252 Jy ! Component: 1000 - total flux cleaned = -0.000605883 Jy ! Component: 1050 - total flux cleaned = -0.000699443 Jy ! Component: 1100 - total flux cleaned = -0.000814233 Jy ! Component: 1150 - total flux cleaned = -0.00091593 Jy ! Component: 1200 - total flux cleaned = -0.00100521 Jy ! Component: 1250 - total flux cleaned = -0.00111529 Jy ! Component: 1300 - total flux cleaned = -0.00121334 Jy ! Component: 1350 - total flux cleaned = -0.00132104 Jy ! Component: 1400 - total flux cleaned = -0.00142749 Jy ! Component: 1450 - total flux cleaned = -0.00151163 Jy ! Component: 1500 - total flux cleaned = -0.00159505 Jy ! Component: 1550 - total flux cleaned = -0.00167766 Jy ! Component: 1600 - total flux cleaned = -0.00173884 Jy ! Component: 1650 - total flux cleaned = -0.00179946 Jy ! Component: 1700 - total flux cleaned = -0.00184969 Jy ! Component: 1750 - total flux cleaned = -0.00187965 Jy ! Component: 1800 - total flux cleaned = -0.00189957 Jy ! Component: 1850 - total flux cleaned = -0.0018996 Jy ! Component: 1900 - total flux cleaned = -0.00191946 Jy ! Component: 1950 - total flux cleaned = -0.00194912 Jy ! Component: 2000 - total flux cleaned = -0.00197887 Jy ! Component: 2050 - total flux cleaned = -0.00197878 Jy ! Component: 2100 - total flux cleaned = -0.00200853 Jy ! Component: 2150 - total flux cleaned = -0.00202833 Jy ! Component: 2200 - total flux cleaned = -0.00202837 Jy ! Component: 2250 - total flux cleaned = -0.00204808 Jy ! Component: 2300 - total flux cleaned = -0.00204817 Jy ! Component: 2350 - total flux cleaned = -0.00206811 Jy ! Component: 2400 - total flux cleaned = -0.00207801 Jy ! Component: 2450 - total flux cleaned = -0.00207803 Jy ! Component: 2500 - total flux cleaned = -0.00209796 Jy ! Component: 2550 - total flux cleaned = -0.00210791 Jy ! Component: 2600 - total flux cleaned = -0.00212797 Jy ! Component: 2650 - total flux cleaned = -0.00212797 Jy ! Component: 2700 - total flux cleaned = -0.00216824 Jy ! Component: 2750 - total flux cleaned = -0.00218852 Jy ! Component: 2800 - total flux cleaned = -0.00221894 Jy ! Component: 2850 - total flux cleaned = -0.00225956 Jy ! Component: 2900 - total flux cleaned = -0.00230042 Jy ! Component: 2950 - total flux cleaned = -0.00233116 Jy ! Component: 3000 - total flux cleaned = -0.00237225 Jy ! Component: 3050 - total flux cleaned = -0.00240317 Jy ! Component: 3100 - total flux cleaned = -0.00244451 Jy ! Component: 3150 - total flux cleaned = -0.00250686 Jy ! Component: 3200 - total flux cleaned = -0.00255916 Jy ! Component: 3250 - total flux cleaned = -0.00259063 Jy ! Component: 3300 - total flux cleaned = -0.00265401 Jy ! Component: 3350 - total flux cleaned = -0.00269648 Jy ! Component: 3400 - total flux cleaned = -0.00275003 Jy ! Component: 3450 - total flux cleaned = -0.00276073 Jy ! Component: 3500 - total flux cleaned = -0.00283652 Jy ! Component: 3550 - total flux cleaned = -0.00286927 Jy ! Component: 3600 - total flux cleaned = -0.00290224 Jy ! Component: 3650 - total flux cleaned = -0.0030018 Jy ! Component: 3700 - total flux cleaned = -0.00302425 Jy ! Component: 3750 - total flux cleaned = -0.0030916 Jy ! Component: 3800 - total flux cleaned = -0.00315956 Jy ! Component: 3850 - total flux cleaned = -0.00319371 Jy ! Component: 3900 - total flux cleaned = -0.00328572 Jy ! Component: 3950 - total flux cleaned = -0.00334375 Jy ! Component: 4000 - total flux cleaned = -0.00339053 Jy ! Component: 4050 - total flux cleaned = -0.00348475 Jy ! Total flux subtracted in 4096 components = -0.00352038 Jy ! Clean residual min=-0.000605 max=0.000644 Jy/beam ! Clean residual mean=-0.000004 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0312521 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 293 components and 0.0312521 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0911+0812_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 6.805 at -13.85 degrees (North through East) ! Clean map min=-0.0015514 max=0.034366 Jy/beam ! Writing clean map to FITS file: .//J0911+0812_C_map.fits wmodel .//J0911+0812_C_map.mod ! Writing 293 model components to file: .//J0911+0812_C_map.mod wobs .//J0911+0812_C_uvs.fits ! Writing UV FITS file: .//J0911+0812_C_uvs.fits wwins .//J0911+0812_C_map.win ! wwins: Wrote 2 windows to .//J0911+0812_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0343656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.8673 1.8673 3.73461 7.46921 14.9384 29.8769 59.7537 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 160.659 quit ! Quitting program ! Log file .//J0911+0812_C_dfm.log closed on Mon Jan 20 17:48:13 2020