! Started logfile: .//J0816-0737_C_dfm.log on Mon Jan 20 00:01:46 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 .//J0816-0737_C_uvm.fits ! Reading UV FITS file: .//J0816-0737_C_uvm.fits ! AN table 1: 184 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.994565 visibilities/baseline/integration-bin. ! Found source: J0816-0735 ! ! 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 76 lines of history. ! ! Reading 30744 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 J0816-0737_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001318Jy sigma=19.864081 ! Fit after self-cal, rms=0.975353Jy sigma=19.327119 ! 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=2.112 mas, bmaj=7.995 mas, bpa=-10.8 degrees ! Estimated noise=0.456709 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 = 0.0185332 Jy ! Component: 100 - total flux cleaned = 0.0238121 Jy ! Total flux subtracted in 100 components = 0.0238121 Jy ! Clean residual min=-0.002873 max=0.003092 Jy/beam ! Clean residual mean=0.000005 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0238121 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0238121 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=0.038707Jy sigma=0.729865 ! Fit after self-cal, rms=0.037126Jy sigma=0.697291 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463915 Jy ! Component: 100 - total flux cleaned = 0.00759758 Jy ! Total flux subtracted in 100 components = 0.00759758 Jy ! Clean residual min=-0.002488 max=0.002953 Jy/beam ! Clean residual mean=0.000005 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0314097 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0314097 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=0.036328Jy sigma=0.677700 ! Fit after self-cal, rms=0.036323Jy sigma=0.677048 ! 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=2.609 mas, bmaj=8.579 mas, bpa=-11.77 degrees ! Estimated noise=0.209089 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 = 0.0041479 Jy ! Component: 100 - total flux cleaned = 0.0069617 Jy ! Component: 150 - total flux cleaned = 0.00902671 Jy ! Component: 200 - total flux cleaned = 0.0105817 Jy ! Total flux subtracted in 200 components = 0.0105817 Jy ! Clean residual min=-0.001902 max=0.002973 Jy/beam ! Clean residual mean=0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.0419914 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 54 components and 0.0419914 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=0.035802Jy sigma=0.663223 ! Fit after self-cal, rms=0.035756Jy sigma=0.661288 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.609 x 8.579 at -11.77 degrees (North through East) ! Clean map min=-0.0020639 max=0.028519 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.94 HN 0.91 KP 0.92 ! NL 1.06 OV 0.96 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.95 HN 0.86 KP 0.95 ! NL 1.09 OV 1.17 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.95 KP 0.93 ! NL 1.07 OV 1.17 PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.89 HN 1.05 KP 0.88 ! NL 1.14 OV 1.16 PT 0.82 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.95 KP 0.95 ! NL 1.08 OV 1.24 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.98 KP 0.92 ! NL 1.08 OV 1.28 PT 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.96 HN 0.97 KP 0.91 ! NL 1.13 OV 1.26 PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.97 KP 0.91 ! NL 1.10 OV 1.30 PT 0.89 ! ! ! Fit before self-cal, rms=0.035756Jy sigma=0.661288 ! Fit after self-cal, rms=0.034978Jy sigma=0.654984 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.615 mas, bmaj=8.532 mas, bpa=-11.97 degrees ! Estimated noise=0.202793 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225129 Jy ! Component: 100 - total flux cleaned = 0.00258276 Jy ! Component: 150 - total flux cleaned = 0.00247124 Jy ! Component: 200 - total flux cleaned = 0.0023309 Jy ! Total flux subtracted in 200 components = 0.0023309 Jy ! Clean residual min=-0.000708 max=0.000940 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0443223 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 93 components and 0.0443223 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=0.034818Jy sigma=0.651745 ! Fit after self-cal, rms=0.034872Jy sigma=0.649664 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786114 Jy ! Component: 100 - total flux cleaned = 0.000683644 Jy ! Component: 150 - total flux cleaned = 0.000547768 Jy ! Component: 200 - total flux cleaned = 0.000450678 Jy ! Total flux subtracted in 200 components = 0.000450678 Jy ! Clean residual min=-0.000702 max=0.000797 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.044773 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 131 components and 0.044773 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=0.034815Jy sigma=0.648713 ! Fit after self-cal, rms=0.034806Jy sigma=0.648219 ! Inverting map ! Added new window around map position (11.4, -19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660322 Jy ! Component: 100 - total flux cleaned = 0.000785377 Jy ! Component: 150 - total flux cleaned = 0.000807555 Jy ! Component: 200 - total flux cleaned = 0.000790748 Jy ! Total flux subtracted in 200 components = 0.000790748 Jy ! Clean residual min=-0.000563 max=0.000645 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0455637 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 160 components and 0.0455637 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=0.034769Jy sigma=0.647621 ! Fit after self-cal, rms=0.034758Jy sigma=0.647455 ! 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=0.034758Jy sigma=0.647455 ! Fit after self-cal, rms=0.034381Jy sigma=0.646547 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.611 mas, bmaj=8.509 mas, bpa=-11.87 degrees ! Estimated noise=0.200382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400462 Jy ! Component: 100 - total flux cleaned = 0.000435681 Jy ! Component: 150 - total flux cleaned = 0.00043567 Jy ! Component: 200 - total flux cleaned = 0.000435183 Jy ! Total flux subtracted in 200 components = 0.000435183 Jy ! Clean residual min=-0.000475 max=0.000562 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0459989 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 179 components and 0.0459989 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=0.034362Jy sigma=0.646258 ! Fit after self-cal, rms=0.034369Jy sigma=0.646046 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 = 0.000231619 Jy ! Component: 100 - total flux cleaned = 0.000218703 Jy ! Component: 150 - total flux cleaned = 0.000220649 Jy ! Component: 200 - total flux cleaned = 0.000188194 Jy ! Total flux subtracted in 200 components = 0.000188194 Jy ! Clean residual min=-0.000478 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0461871 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 192 components and 0.0461871 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=0.034357Jy sigma=0.645868 ! Fit after self-cal, rms=0.034357Jy sigma=0.645805 ! Inverting map ! Added new window around map position (-9.9, 55.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000398307 Jy ! Component: 100 - total flux cleaned = 0.000594194 Jy ! Component: 150 - total flux cleaned = 0.00064176 Jy ! Component: 200 - total flux cleaned = 0.000663835 Jy ! Total flux subtracted in 200 components = 0.000663835 Jy ! Clean residual min=-0.000428 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0468509 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 217 components and 0.0468509 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=0.034345Jy sigma=0.645587 ! Fit after self-cal, rms=0.034344Jy sigma=0.645514 ! 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=0.034344Jy sigma=0.645514 ! Fit after self-cal, rms=0.034274Jy sigma=0.645472 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.614 mas, bmaj=8.472 mas, bpa=-11.81 degrees ! Estimated noise=0.199708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350504 Jy ! Component: 100 - total flux cleaned = 0.000386984 Jy ! Component: 150 - total flux cleaned = 0.000398082 Jy ! Component: 200 - total flux cleaned = 0.000360551 Jy ! Total flux subtracted in 200 components = 0.000360551 Jy ! Clean residual min=-0.000407 max=0.000389 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0472115 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 240 components and 0.0472115 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=0.034266Jy sigma=0.645334 ! Fit after self-cal, rms=0.034273Jy sigma=0.645301 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 = 0.000157111 Jy ! Component: 100 - total flux cleaned = 0.000185886 Jy ! Component: 150 - total flux cleaned = 0.00019513 Jy ! Component: 200 - total flux cleaned = 0.000179324 Jy ! Total flux subtracted in 200 components = 0.000179324 Jy ! Clean residual min=-0.000405 max=0.000387 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0473908 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 260 components and 0.0473908 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=0.034268Jy sigma=0.645215 ! Fit after self-cal, rms=0.034270Jy sigma=0.645196 ! 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=0.034270Jy sigma=0.645196 ! Fit after self-cal, rms=0.034276Jy sigma=0.645181 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.954 mas, bmaj=8.141 mas, bpa=-12.66 degrees ! Estimated noise=0.216563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144545 Jy ! Component: 100 - total flux cleaned = 0.00016355 Jy ! Component: 150 - total flux cleaned = 0.000163984 Jy ! Component: 200 - total flux cleaned = 0.000171743 Jy ! Total flux subtracted in 200 components = 0.000171743 Jy ! Clean residual min=-0.000314 max=0.000346 Jy/beam ! Clean residual mean=0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0475625 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 283 components and 0.0475625 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=0.034272Jy sigma=0.645109 ! Fit after self-cal, rms=0.034273Jy sigma=0.645075 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 = 9.85484e-05 Jy ! Component: 100 - total flux cleaned = 0.000107002 Jy ! Component: 150 - total flux cleaned = 9.27274e-05 Jy ! Component: 200 - total flux cleaned = 9.88292e-05 Jy ! Total flux subtracted in 200 components = 9.88292e-05 Jy ! Clean residual min=-0.000303 max=0.000349 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0476614 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 297 components and 0.0476614 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=0.034271Jy sigma=0.645028 ! Fit after self-cal, rms=0.034273Jy sigma=0.645014 ! 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=2.617 mas, bmaj=8.454 mas, bpa=-11.78 degrees ! Estimated noise=0.199665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.617 x 8.454 at -11.78 degrees (North through East) ! Clean map min=-0.0010704 max=0.027694 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=2.098 mas, bmaj=7.852 mas, bpa=-10.71 degrees ! Estimated noise=0.431668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188583 Jy ! Component: 100 - total flux cleaned = 0.0255052 Jy ! Component: 150 - total flux cleaned = 0.0297851 Jy ! Component: 200 - total flux cleaned = 0.0325667 Jy ! Total flux subtracted in 200 components = 0.0325667 Jy ! Clean residual min=-0.002503 max=0.002050 Jy/beam ! Clean residual mean=0.000003 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0325667 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0325667 Jy ! Inverting map and beam ! Estimated beam: bmin=2.617 mas, bmaj=8.454 mas, bpa=-11.78 degrees ! Estimated noise=0.199665 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 = 0.0036113 Jy ! Component: 100 - total flux cleaned = 0.00536732 Jy ! Component: 150 - total flux cleaned = 0.00633156 Jy ! Component: 200 - total flux cleaned = 0.00746155 Jy ! Total flux subtracted in 200 components = 0.00746155 Jy ! Clean residual min=-0.001692 max=0.001185 Jy/beam ! Clean residual mean=0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0400283 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 91 components and 0.0400283 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=3.954 mas, bmaj=8.141 mas, bpa=-12.66 degrees ! Estimated noise=0.216563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623012 Jy ! Component: 100 - total flux cleaned = 0.00127402 Jy ! Component: 150 - total flux cleaned = 0.00180448 Jy ! Component: 200 - total flux cleaned = 0.00216151 Jy ! Total flux subtracted in 200 components = 0.00216151 Jy ! Clean residual min=-0.001034 max=0.000948 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0421898 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424873 Jy ! Component: 100 - total flux cleaned = 0.000652399 Jy ! Component: 150 - total flux cleaned = 0.000859833 Jy ! Component: 200 - total flux cleaned = 0.00100555 Jy ! Total flux subtracted in 200 components = 0.00100555 Jy ! Clean residual min=-0.000820 max=0.000808 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0431953 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 166 components and 0.0431954 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.617 mas, bmaj=8.454 mas, bpa=-11.78 degrees ! Estimated noise=0.199665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.65504e-05 Jy ! Component: 100 - total flux cleaned = -6.88446e-05 Jy ! Component: 150 - total flux cleaned = -5.01281e-05 Jy ! Component: 200 - total flux cleaned = 7.52012e-05 Jy ! Total flux subtracted in 200 components = 7.52012e-05 Jy ! Clean residual min=-0.000819 max=0.000790 Jy/beam ! Clean residual mean=0.000001 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0432706 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 207 components and 0.0432705 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=0.034318Jy sigma=0.645770 ! Fit after self-cal, rms=0.034278Jy sigma=0.645501 wmodel J0816-0737_C_map.mod ! Writing 207 model components to file: J0816-0737_C_map.mod wobs J0816-0737_C_uvs.fits ! Writing UV FITS file: J0816-0737_C_uvs.fits wwins J0816-0737_C_map.win ! wwins: Wrote 4 windows to J0816-0737_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 = -0.000255641 Jy ! Component: 100 - total flux cleaned = -0.000441762 Jy ! Component: 150 - total flux cleaned = -0.000571574 Jy ! Component: 200 - total flux cleaned = -0.000662351 Jy ! Component: 250 - total flux cleaned = -0.000733931 Jy ! Component: 300 - total flux cleaned = -0.000781466 Jy ! Component: 350 - total flux cleaned = -0.00081398 Jy ! Component: 400 - total flux cleaned = -0.000857686 Jy ! Component: 450 - total flux cleaned = -0.00088157 Jy ! Component: 500 - total flux cleaned = -0.000898879 Jy ! Component: 550 - total flux cleaned = -0.000915587 Jy ! Component: 600 - total flux cleaned = -0.000926196 Jy ! Component: 650 - total flux cleaned = -0.000921039 Jy ! Component: 700 - total flux cleaned = -0.000945948 Jy ! Component: 750 - total flux cleaned = -0.000955557 Jy ! Component: 800 - total flux cleaned = -0.000964983 Jy ! Component: 850 - total flux cleaned = -0.000974034 Jy ! Component: 900 - total flux cleaned = -0.000973966 Jy ! Component: 950 - total flux cleaned = -0.000952327 Jy ! Component: 1000 - total flux cleaned = -0.000939652 Jy ! Component: 1050 - total flux cleaned = -0.000919073 Jy ! Component: 1100 - total flux cleaned = -0.000899031 Jy ! Component: 1150 - total flux cleaned = -0.000887124 Jy ! Component: 1200 - total flux cleaned = -0.000867816 Jy ! Component: 1250 - total flux cleaned = -0.000848925 Jy ! Component: 1300 - total flux cleaned = -0.000841555 Jy ! Component: 1350 - total flux cleaned = -0.000823354 Jy ! Component: 1400 - total flux cleaned = -0.000787563 Jy ! Component: 1450 - total flux cleaned = -0.000755829 Jy ! Component: 1500 - total flux cleaned = -0.000728077 Jy ! Component: 1550 - total flux cleaned = -0.00069726 Jy ! Component: 1600 - total flux cleaned = -0.000666895 Jy ! Component: 1650 - total flux cleaned = -0.000640276 Jy ! Component: 1700 - total flux cleaned = -0.000613979 Jy ! Component: 1750 - total flux cleaned = -0.000591243 Jy ! Component: 1800 - total flux cleaned = -0.000568826 Jy ! Component: 1850 - total flux cleaned = -0.000543443 Jy ! Component: 1900 - total flux cleaned = -0.000512107 Jy ! Component: 1950 - total flux cleaned = -0.000481181 Jy ! Component: 2000 - total flux cleaned = -0.000441439 Jy ! Component: 2050 - total flux cleaned = -0.000408224 Jy ! Component: 2100 - total flux cleaned = -0.000369365 Jy ! Component: 2150 - total flux cleaned = -0.000351602 Jy ! Component: 2200 - total flux cleaned = -0.000310572 Jy ! Component: 2250 - total flux cleaned = -0.00028155 Jy ! Component: 2300 - total flux cleaned = -0.000247104 Jy ! Component: 2350 - total flux cleaned = -0.000215854 Jy ! Component: 2400 - total flux cleaned = -0.000184907 Jy ! Component: 2450 - total flux cleaned = -0.000154241 Jy ! Component: 2500 - total flux cleaned = -0.000126675 Jy ! Component: 2550 - total flux cleaned = -9.38425e-05 Jy ! Component: 2600 - total flux cleaned = -6.67439e-05 Jy ! Component: 2650 - total flux cleaned = -3.7197e-05 Jy ! Component: 2700 - total flux cleaned = -7.89368e-06 Jy ! Component: 2750 - total flux cleaned = 1.31995e-05 Jy ! Component: 2800 - total flux cleaned = 4.19783e-05 Jy ! Component: 2850 - total flux cleaned = 6.79473e-05 Jy ! Component: 2900 - total flux cleaned = 9.88028e-05 Jy ! Component: 2950 - total flux cleaned = 0.000126863 Jy ! Component: 3000 - total flux cleaned = 0.000157232 Jy ! Component: 3050 - total flux cleaned = 0.000182326 Jy ! Component: 3100 - total flux cleaned = 0.00020728 Jy ! Component: 3150 - total flux cleaned = 0.000239481 Jy ! Component: 3200 - total flux cleaned = 0.000268993 Jy ! Component: 3250 - total flux cleaned = 0.000293417 Jy ! Component: 3300 - total flux cleaned = 0.000317688 Jy ! Component: 3350 - total flux cleaned = 0.000339397 Jy ! Component: 3400 - total flux cleaned = 0.000360993 Jy ! Component: 3450 - total flux cleaned = 0.00038007 Jy ! Component: 3500 - total flux cleaned = 0.000391943 Jy ! Component: 3550 - total flux cleaned = 0.000410798 Jy ! Component: 3600 - total flux cleaned = 0.000422539 Jy ! Component: 3650 - total flux cleaned = 0.000427213 Jy ! Component: 3700 - total flux cleaned = 0.0004435 Jy ! Component: 3750 - total flux cleaned = 0.000462014 Jy ! Component: 3800 - total flux cleaned = 0.000473515 Jy ! Component: 3850 - total flux cleaned = 0.000482685 Jy ! Component: 3900 - total flux cleaned = 0.000496385 Jy ! Component: 3950 - total flux cleaned = 0.000503217 Jy ! Component: 4000 - total flux cleaned = 0.000516812 Jy ! Component: 4050 - total flux cleaned = 0.000525828 Jy ! Total flux subtracted in 4096 components = 0.000537086 Jy ! Clean residual min=-0.000117 max=0.000140 Jy/beam ! Clean residual mean=0.000000 rms=0.000042 Jy/beam ! Combined flux in latest and established models = 0.0438076 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 480 components and 0.0438076 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0816-0737_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.617 x 8.454 at -11.78 degrees (North through East) ! Clean map min=-0.0014023 max=0.027162 Jy/beam ! Writing clean map to FITS file: .//J0816-0737_C_map.fits wmodel .//J0816-0737_C_map.mod ! Writing 480 model components to file: .//J0816-0737_C_map.mod wobs .//J0816-0737_C_uvs.fits ! Writing UV FITS file: .//J0816-0737_C_uvs.fits wwins .//J0816-0737_C_map.win ! wwins: Wrote 5 windows to .//J0816-0737_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0271623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.16616e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.46014 0.46014 0.920281 1.84056 3.68112 7.36224 14.7245 29.449 58.898 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 651.975 quit ! Quitting program ! Log file .//J0816-0737_C_dfm.log closed on Mon Jan 20 00:01:52 2020