! Started logfile: .//J1612-2102_C_dfm.log on Mon Jan 20 18:24:27 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 .//J1612-2102_C_uva.fits ! Reading UV FITS file: .//J1612-2102_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1612-2102 ! ! 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 94 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1612-2102_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=1.003799Jy sigma=17.680891 ! Fit after self-cal, rms=0.931598Jy sigma=16.395843 ! 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=1.614 mas, bmaj=5.732 mas, bpa=7.475 degrees ! Estimated noise=0.922054 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 = 0.0543383 Jy ! Component: 100 - total flux cleaned = 0.0661902 Jy ! Total flux subtracted in 100 components = 0.0661902 Jy ! Clean residual min=-0.003010 max=0.003570 Jy/beam ! Clean residual mean=0.000000 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.0661902 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0661902 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=0.044607Jy sigma=0.699112 ! Fit after self-cal, rms=0.044508Jy sigma=0.697935 ! 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=1.989 mas, bmaj=6.214 mas, bpa=5.464 degrees ! Estimated noise=0.712929 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 = 0.003412 Jy ! Component: 100 - total flux cleaned = 0.0046397 Jy ! Component: 150 - total flux cleaned = 0.00492345 Jy ! Component: 200 - total flux cleaned = 0.00501793 Jy ! Total flux subtracted in 200 components = 0.00501793 Jy ! Clean residual min=-0.002699 max=0.003040 Jy/beam ! Clean residual mean=-0.000012 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0712082 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0712082 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=0.044304Jy sigma=0.692394 ! Fit after self-cal, rms=0.044306Jy sigma=0.692322 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.989 x 6.214 at 5.464 degrees (North through East) ! Clean map min=-0.0026976 max=0.069982 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 1.02 KP 0.98 ! NL 1.05 OV 1.04 PT 0.89 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.10 KP 0.91 ! NL 1.00 OV 1.04 PT 0.90 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.04 KP 0.95 ! NL 0.88 OV 1.11 PT 1.02 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.91 KP 1.01 ! NL 1.05 OV 1.19 PT 1.10 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 HN 1.03 KP 1.00 ! NL 1.03 OV 1.08 PT 0.93 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.00 KP 0.99 ! NL 1.06 OV 0.96 PT 0.98 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.00 KP 0.99 ! NL 0.99 OV 0.95 PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.04 KP 1.01 ! NL 1.07 OV 1.12 PT 0.87 SC 0.96 ! ! ! Fit before self-cal, rms=0.044306Jy sigma=0.692322 ! Fit after self-cal, rms=0.045082Jy sigma=0.684312 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=6.231 mas, bpa=5.621 degrees ! Estimated noise=0.709146 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 = -0.000669528 Jy ! Component: 100 - total flux cleaned = -0.000651701 Jy ! Component: 150 - total flux cleaned = -0.000636072 Jy ! Component: 200 - total flux cleaned = -0.000636079 Jy ! Total flux subtracted in 200 components = -0.000636079 Jy ! Clean residual min=-0.002414 max=0.002654 Jy/beam ! Clean residual mean=-0.000007 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.0705721 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0705721 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=0.045064Jy sigma=0.683949 ! Fit after self-cal, rms=0.045100Jy sigma=0.683744 ! 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=0.045100Jy sigma=0.683744 ! Fit after self-cal, rms=0.045200Jy sigma=0.683699 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.988 mas, bmaj=6.242 mas, bpa=5.656 degrees ! Estimated noise=0.70859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000437681 Jy ! Component: 100 - total flux cleaned = -0.000451466 Jy ! Component: 150 - total flux cleaned = -0.000427522 Jy ! Component: 200 - total flux cleaned = -0.000437653 Jy ! Total flux subtracted in 200 components = -0.000437653 Jy ! Clean residual min=-0.002382 max=0.002606 Jy/beam ! Clean residual mean=-0.000007 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0701345 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0701345 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=0.045192Jy sigma=0.683519 ! Fit after self-cal, rms=0.045190Jy sigma=0.683496 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 = -5.9955e-05 Jy ! Component: 100 - total flux cleaned = -6.05471e-05 Jy ! Component: 150 - total flux cleaned = -4.11171e-05 Jy ! Component: 200 - total flux cleaned = -2.38862e-05 Jy ! Total flux subtracted in 200 components = -2.38862e-05 Jy ! Clean residual min=-0.002364 max=0.002599 Jy/beam ! Clean residual mean=-0.000007 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0701106 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0701106 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=0.045185Jy sigma=0.683412 ! Fit after self-cal, rms=0.045181Jy sigma=0.683400 ! 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=0.045181Jy sigma=0.683400 ! Fit after self-cal, rms=0.045219Jy sigma=0.683378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=6.249 mas, bpa=5.663 degrees ! Estimated noise=0.708078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000303144 Jy ! Component: 100 - total flux cleaned = -0.000339288 Jy ! Component: 150 - total flux cleaned = -0.000323743 Jy ! Component: 200 - total flux cleaned = -0.000323608 Jy ! Total flux subtracted in 200 components = -0.000323608 Jy ! Clean residual min=-0.002342 max=0.002586 Jy/beam ! Clean residual mean=-0.000008 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.069787 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.069787 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=0.045216Jy sigma=0.683300 ! Fit after self-cal, rms=0.045214Jy sigma=0.683292 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 = -7.34195e-05 Jy ! Component: 100 - total flux cleaned = -5.85541e-05 Jy ! Component: 150 - total flux cleaned = -5.17591e-05 Jy ! Component: 200 - total flux cleaned = -4.53346e-05 Jy ! Total flux subtracted in 200 components = -4.53346e-05 Jy ! Clean residual min=-0.002337 max=0.002595 Jy/beam ! Clean residual mean=-0.000007 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0697416 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.0697417 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=0.045212Jy sigma=0.683256 ! Fit after self-cal, rms=0.045210Jy sigma=0.683252 ! 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=0.045210Jy sigma=0.683252 ! Fit after self-cal, rms=0.045227Jy sigma=0.683241 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.735 mas, bmaj=7.819 mas, bpa=-4.255 degrees ! Estimated noise=0.853789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.23362e-05 Jy ! Component: 100 - total flux cleaned = -7.7507e-05 Jy ! Component: 150 - total flux cleaned = -7.69763e-05 Jy ! Component: 200 - total flux cleaned = -7.69883e-05 Jy ! Total flux subtracted in 200 components = -7.69883e-05 Jy ! Clean residual min=-0.002798 max=0.003793 Jy/beam ! Clean residual mean=-0.000014 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.0696647 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 69 components and 0.0696647 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=0.045231Jy sigma=0.683205 ! Fit after self-cal, rms=0.045231Jy sigma=0.683193 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 = -4.60431e-07 Jy ! Component: 100 - total flux cleaned = 8.43019e-06 Jy ! Component: 150 - total flux cleaned = 1.34804e-06 Jy ! Component: 200 - total flux cleaned = 9.6154e-07 Jy ! Total flux subtracted in 200 components = 9.6154e-07 Jy ! Clean residual min=-0.002792 max=0.003795 Jy/beam ! Clean residual mean=-0.000014 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.0696656 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.0696656 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=0.045235Jy sigma=0.683181 ! Fit after self-cal, rms=0.045233Jy sigma=0.683172 ! 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=1.989 mas, bmaj=6.254 mas, bpa=5.659 degrees ! Estimated noise=0.707664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.989 x 6.254 at 5.659 degrees (North through East) ! Clean map min=-0.0023446 max=0.070007 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=1.612 mas, bmaj=5.772 mas, bpa=7.556 degrees ! Estimated noise=0.918199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0541166 Jy ! Component: 100 - total flux cleaned = 0.065952 Jy ! Component: 150 - total flux cleaned = 0.0689745 Jy ! Component: 200 - total flux cleaned = 0.0692757 Jy ! Total flux subtracted in 200 components = 0.0692757 Jy ! Clean residual min=-0.002963 max=0.002608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0692757 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0692757 Jy ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=6.254 mas, bpa=5.659 degrees ! Estimated noise=0.707664 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 = -0.000188194 Jy ! Component: 100 - total flux cleaned = -0.000187645 Jy ! Component: 150 - total flux cleaned = -0.000151149 Jy ! Component: 200 - total flux cleaned = -9.15452e-05 Jy ! Total flux subtracted in 200 components = -9.15452e-05 Jy ! Clean residual min=-0.002525 max=0.002590 Jy/beam ! Clean residual mean=-0.000007 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0691841 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.0691841 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=3.735 mas, bmaj=7.819 mas, bpa=-4.255 degrees ! Estimated noise=0.853789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325865 Jy ! Component: 100 - total flux cleaned = 0.000399975 Jy ! Component: 150 - total flux cleaned = 0.000417037 Jy ! Component: 200 - total flux cleaned = 0.000431077 Jy ! Total flux subtracted in 200 components = 0.000431077 Jy ! Clean residual min=-0.002817 max=0.003693 Jy/beam ! Clean residual mean=-0.000014 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.0696152 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 = 2.54124e-05 Jy ! Component: 100 - total flux cleaned = 4.71508e-05 Jy ! Component: 150 - total flux cleaned = 6.49239e-05 Jy ! Component: 200 - total flux cleaned = 8.09825e-05 Jy ! Total flux subtracted in 200 components = 8.09825e-05 Jy ! Clean residual min=-0.002778 max=0.003742 Jy/beam ! Clean residual mean=-0.000014 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.0696962 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0696962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=6.254 mas, bpa=5.659 degrees ! Estimated noise=0.707664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.90537e-05 Jy ! Component: 100 - total flux cleaned = -5.52443e-05 Jy ! Component: 150 - total flux cleaned = -8.30043e-05 Jy ! Component: 200 - total flux cleaned = -0.000106556 Jy ! Total flux subtracted in 200 components = -0.000106556 Jy ! Clean residual min=-0.002369 max=0.002600 Jy/beam ! Clean residual mean=-0.000008 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0695896 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0695896 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=0.045243Jy sigma=0.683192 ! Fit after self-cal, rms=0.045236Jy sigma=0.683168 wmodel J1612-2102_C_map.mod ! Writing 51 model components to file: J1612-2102_C_map.mod wobs J1612-2102_C_uvs.fits ! Writing UV FITS file: J1612-2102_C_uvs.fits wwins J1612-2102_C_map.win ! wwins: Wrote 1 windows to J1612-2102_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 = 0.00107696 Jy ! Component: 100 - total flux cleaned = 0.00136059 Jy ! Component: 150 - total flux cleaned = 0.00150701 Jy ! Component: 200 - total flux cleaned = 0.00157403 Jy ! Component: 250 - total flux cleaned = 0.00160486 Jy ! Component: 300 - total flux cleaned = 0.00154582 Jy ! Component: 350 - total flux cleaned = 0.00146235 Jy ! Component: 400 - total flux cleaned = 0.00138292 Jy ! Component: 450 - total flux cleaned = 0.00138222 Jy ! Component: 500 - total flux cleaned = 0.00131186 Jy ! Component: 550 - total flux cleaned = 0.00112842 Jy ! Component: 600 - total flux cleaned = 0.000973379 Jy ! Component: 650 - total flux cleaned = 0.000823309 Jy ! Component: 700 - total flux cleaned = 0.000760465 Jy ! Component: 750 - total flux cleaned = 0.000678228 Jy ! Component: 800 - total flux cleaned = 0.000618461 Jy ! Component: 850 - total flux cleaned = 0.000599074 Jy ! Component: 900 - total flux cleaned = 0.000560581 Jy ! Component: 950 - total flux cleaned = 0.000504888 Jy ! Component: 1000 - total flux cleaned = 0.000486703 Jy ! Component: 1050 - total flux cleaned = 0.00048685 Jy ! Component: 1100 - total flux cleaned = 0.000539298 Jy ! Component: 1150 - total flux cleaned = 0.000573689 Jy ! Component: 1200 - total flux cleaned = 0.000641357 Jy ! Component: 1250 - total flux cleaned = 0.00065795 Jy ! Component: 1300 - total flux cleaned = 0.000674418 Jy ! Component: 1350 - total flux cleaned = 0.000755205 Jy ! Component: 1400 - total flux cleaned = 0.000834717 Jy ! Component: 1450 - total flux cleaned = 0.000913025 Jy ! Component: 1500 - total flux cleaned = 0.000990007 Jy ! Component: 1550 - total flux cleaned = 0.00103533 Jy ! Component: 1600 - total flux cleaned = 0.00111019 Jy ! Component: 1650 - total flux cleaned = 0.00113982 Jy ! Component: 1700 - total flux cleaned = 0.00116901 Jy ! Component: 1750 - total flux cleaned = 0.00118336 Jy ! Component: 1800 - total flux cleaned = 0.00116903 Jy ! Component: 1850 - total flux cleaned = 0.00115499 Jy ! Component: 1900 - total flux cleaned = 0.00115512 Jy ! Component: 1950 - total flux cleaned = 0.00116896 Jy ! Component: 2000 - total flux cleaned = 0.00115515 Jy ! Component: 2050 - total flux cleaned = 0.00112795 Jy ! Component: 2100 - total flux cleaned = 0.00110108 Jy ! Component: 2150 - total flux cleaned = 0.00103435 Jy ! Component: 2200 - total flux cleaned = 0.00102105 Jy ! Component: 2250 - total flux cleaned = 0.000968584 Jy ! Component: 2300 - total flux cleaned = 0.000903411 Jy ! Component: 2350 - total flux cleaned = 0.000825753 Jy ! Component: 2400 - total flux cleaned = 0.000774383 Jy ! Component: 2450 - total flux cleaned = 0.0006469 Jy ! Component: 2500 - total flux cleaned = 0.0005585 Jy ! Component: 2550 - total flux cleaned = 0.000495714 Jy ! Component: 2600 - total flux cleaned = 0.000420933 Jy ! Component: 2650 - total flux cleaned = 0.000346522 Jy ! Component: 2700 - total flux cleaned = 0.000235784 Jy ! Component: 2750 - total flux cleaned = 0.000150191 Jy ! Component: 2800 - total flux cleaned = 6.51825e-05 Jy ! Component: 2850 - total flux cleaned = 4.87261e-06 Jy ! Component: 2900 - total flux cleaned = -5.52046e-05 Jy ! Component: 2950 - total flux cleaned = -0.000162685 Jy ! Component: 3000 - total flux cleaned = -0.000233863 Jy ! Component: 3050 - total flux cleaned = -0.000257493 Jy ! Component: 3100 - total flux cleaned = -0.000304595 Jy ! Component: 3150 - total flux cleaned = -0.000386499 Jy ! Component: 3200 - total flux cleaned = -0.000479647 Jy ! Component: 3250 - total flux cleaned = -0.000514417 Jy ! Component: 3300 - total flux cleaned = -0.000583519 Jy ! Component: 3350 - total flux cleaned = -0.000663832 Jy ! Component: 3400 - total flux cleaned = -0.000720892 Jy ! Component: 3450 - total flux cleaned = -0.000800377 Jy ! Component: 3500 - total flux cleaned = -0.000800471 Jy ! Component: 3550 - total flux cleaned = -0.000879453 Jy ! Component: 3600 - total flux cleaned = -0.000946794 Jy ! Component: 3650 - total flux cleaned = -0.000980313 Jy ! Component: 3700 - total flux cleaned = -0.00101374 Jy ! Component: 3750 - total flux cleaned = -0.00105815 Jy ! Component: 3800 - total flux cleaned = -0.00109135 Jy ! Component: 3850 - total flux cleaned = -0.00116836 Jy ! Component: 3900 - total flux cleaned = -0.0011793 Jy ! Component: 3950 - total flux cleaned = -0.00121215 Jy ! Component: 4000 - total flux cleaned = -0.00123393 Jy ! Component: 4050 - total flux cleaned = -0.00123392 Jy ! Total flux subtracted in 4096 components = -0.00125564 Jy ! Clean residual min=-0.000645 max=0.000686 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.068334 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 332 components and 0.068334 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1612-2102_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.989 x 6.254 at 5.659 degrees (North through East) ! Clean map min=-0.0014046 max=0.070141 Jy/beam ! Writing clean map to FITS file: .//J1612-2102_C_map.fits wmodel .//J1612-2102_C_map.mod ! Writing 332 model components to file: .//J1612-2102_C_map.mod wobs .//J1612-2102_C_uvs.fits ! Writing UV FITS file: .//J1612-2102_C_uvs.fits wwins .//J1612-2102_C_map.win ! wwins: Wrote 2 windows to .//J1612-2102_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0701413 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.813924 0.813924 1.62785 3.2557 6.51139 13.0228 26.0456 52.0912 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.07 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.584 quit ! Quitting program ! Log file .//J1612-2102_C_dfm.log closed on Mon Jan 20 18:24:30 2020