! Started logfile: .//J1854-1539_X_dfm.log on Wed Nov 16 12:06:22 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1854-1539_X_uva.fits ! Reading UV FITS file: .//J1854-1539_X_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.903193 visibilities/baseline/integration-bin. ! Found source: J1854-1539 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 28288 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1854-1539_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006150Jy sigma=29.027934 ! Fit after self-cal, rms=0.908482Jy sigma=26.147050 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6938 mas, bmaj=1.932 mas, bpa=-11.07 degrees ! Estimated noise=0.335817 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 = 0.0608002 Jy ! Component: 100 - total flux cleaned = 0.0821528 Jy ! Total flux subtracted in 100 components = 0.0821528 Jy ! Clean residual min=-0.004722 max=0.009724 Jy/beam ! Clean residual mean=-0.000011 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.0821528 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0821528 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=0.043026Jy sigma=1.026086 ! Fit after self-cal, rms=0.042971Jy sigma=1.025265 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110068 Jy ! Component: 100 - total flux cleaned = 0.0177879 Jy ! Total flux subtracted in 100 components = 0.0177879 Jy ! Clean residual min=-0.003339 max=0.004328 Jy/beam ! Clean residual mean=-0.000008 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.0999407 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0999407 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=0.037310Jy sigma=0.808809 ! Fit after self-cal, rms=0.037307Jy sigma=0.808560 ! Inverting map ! Added new window around map position (-0.4, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507269 Jy ! Component: 100 - total flux cleaned = 0.00882753 Jy ! Total flux subtracted in 100 components = 0.00882753 Jy ! Clean residual min=-0.002828 max=0.002526 Jy/beam ! Clean residual mean=-0.000006 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.108768 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 41 components and 0.108768 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=0.035798Jy sigma=0.745498 ! Fit after self-cal, rms=0.035787Jy sigma=0.745136 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9458 mas, bmaj=2.361 mas, bpa=-7.88 degrees ! Estimated noise=0.150417 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 = 0.00582407 Jy ! Component: 100 - total flux cleaned = 0.00930133 Jy ! Component: 150 - total flux cleaned = 0.0115303 Jy ! Component: 200 - total flux cleaned = 0.013044 Jy ! Total flux subtracted in 200 components = 0.013044 Jy ! Clean residual min=-0.002445 max=0.002410 Jy/beam ! Clean residual mean=-0.000011 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.121812 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 76 components and 0.121812 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=0.034774Jy sigma=0.703021 ! Fit after self-cal, rms=0.034766Jy sigma=0.702636 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9458 x 2.361 at -7.88 degrees (North through East) ! Clean map min=-0.0022237 max=0.088659 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.00 KP 1.04 ! LA 0.95 MK 1.03 NL 1.04 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.01 KP 1.04 ! LA 0.95 MK 1.03 NL 1.04 OV 0.99 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.00 KP 1.04 ! LA 0.96 MK 1.02 NL 1.04 OV 1.00 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 0.98 KP 1.05 ! LA 0.95 MK 1.00 NL 1.06 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.99 KP 1.05 ! LA 0.97 MK 1.02 NL 1.06 OV 1.02 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.01 KP 1.06 ! LA 0.97 MK 1.01 NL 1.04 OV 1.00 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.00 KP 1.07 ! LA 0.97 MK 1.00 NL 1.06 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.00 KP 1.05 ! LA 0.97 MK 1.00 NL 1.05 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.034766Jy sigma=0.702636 ! Fit after self-cal, rms=0.034545Jy sigma=0.679311 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=2.38 mas, bpa=-7.828 degrees ! Estimated noise=0.150395 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). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662828 Jy ! Component: 100 - total flux cleaned = 0.000866207 Jy ! Component: 150 - total flux cleaned = 0.000952143 Jy ! Component: 200 - total flux cleaned = 0.00104662 Jy ! Total flux subtracted in 200 components = 0.00104662 Jy ! Clean residual min=-0.000586 max=0.000635 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.122859 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 0.122859 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=0.034522Jy sigma=0.678373 ! Fit after self-cal, rms=0.034520Jy sigma=0.678266 ! 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=0.034520Jy sigma=0.678266 ! Fit after self-cal, rms=0.034546Jy sigma=0.678229 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=2.379 mas, bpa=-7.787 degrees ! Estimated noise=0.150384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.18863e-05 Jy ! Component: 100 - total flux cleaned = 5.95834e-05 Jy ! Component: 150 - total flux cleaned = 0.000103715 Jy ! Component: 200 - total flux cleaned = 0.000127384 Jy ! Total flux subtracted in 200 components = 0.000127384 Jy ! Clean residual min=-0.000576 max=0.000626 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.122986 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.122986 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=0.034538Jy sigma=0.678042 ! Fit after self-cal, rms=0.034538Jy sigma=0.678037 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) ! Added new window around map position (49.4, -37.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564044 Jy ! Component: 100 - total flux cleaned = 0.000762811 Jy ! Component: 150 - total flux cleaned = 0.000889271 Jy ! Component: 200 - total flux cleaned = 0.000941337 Jy ! Total flux subtracted in 200 components = 0.000941337 Jy ! Clean residual min=-0.000556 max=0.000580 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.123928 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 132 components and 0.123928 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=0.034528Jy sigma=0.677644 ! Fit after self-cal, rms=0.034527Jy sigma=0.677604 ! Inverting map ! Added new window around map position (7.4, 16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000212533 Jy ! Component: 100 - total flux cleaned = 0.000160204 Jy ! Component: 150 - total flux cleaned = 0.000189077 Jy ! Component: 200 - total flux cleaned = 0.000258178 Jy ! Total flux subtracted in 200 components = 0.000258178 Jy ! Clean residual min=-0.000541 max=0.000466 Jy/beam ! Clean residual mean=-0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.124186 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 0.124186 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=0.034516Jy sigma=0.677264 ! Fit after self-cal, rms=0.034516Jy sigma=0.677258 ! 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=0.034516Jy sigma=0.677258 ! Fit after self-cal, rms=0.034535Jy sigma=0.676896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=2.379 mas, bpa=-7.75 degrees ! Estimated noise=0.150416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.07196e-06 Jy ! Component: 100 - total flux cleaned = 3.60054e-05 Jy ! Component: 150 - total flux cleaned = 7.12669e-05 Jy ! Component: 200 - total flux cleaned = 8.42595e-05 Jy ! Total flux subtracted in 200 components = 8.42595e-05 Jy ! Clean residual min=-0.000526 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.12427 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 164 components and 0.12427 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=0.034530Jy sigma=0.676802 ! Fit after self-cal, rms=0.034530Jy sigma=0.676800 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.96719e-05 Jy ! Component: 100 - total flux cleaned = 4.38337e-05 Jy ! Component: 150 - total flux cleaned = 5.54309e-05 Jy ! Component: 200 - total flux cleaned = 5.55205e-05 Jy ! Total flux subtracted in 200 components = 5.55205e-05 Jy ! Clean residual min=-0.000516 max=0.000450 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.124326 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 174 components and 0.124326 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=0.034528Jy sigma=0.676745 ! Fit after self-cal, rms=0.034527Jy sigma=0.676745 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034527Jy sigma=0.676745 ! Fit after self-cal, rms=0.034551Jy sigma=0.676521 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=4.344 mas, bpa=-7.689 degrees ! Estimated noise=0.18645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.46545e-05 Jy ! Component: 100 - total flux cleaned = 3.43611e-05 Jy ! Component: 150 - total flux cleaned = 3.00932e-05 Jy ! Component: 200 - total flux cleaned = 2.27309e-05 Jy ! Total flux subtracted in 200 components = 2.27309e-05 Jy ! Clean residual min=-0.000406 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.124348 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 186 components and 0.124348 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=0.034550Jy sigma=0.676499 ! Fit after self-cal, rms=0.034550Jy sigma=0.676494 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 = 3.22227e-05 Jy ! Component: 100 - total flux cleaned = 2.50096e-05 Jy ! Component: 150 - total flux cleaned = 1.49973e-05 Jy ! Component: 200 - total flux cleaned = 2.59407e-06 Jy ! Total flux subtracted in 200 components = 2.59407e-06 Jy ! Clean residual min=-0.000411 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.124351 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 197 components and 0.124351 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=0.034549Jy sigma=0.676485 ! Fit after self-cal, rms=0.034549Jy sigma=0.676484 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=2.378 mas, bpa=-7.719 degrees ! Estimated noise=0.150476 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9512 x 2.378 at -7.719 degrees (North through East) ! Clean map min=-0.00046664 max=0.088545 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6963 mas, bmaj=1.942 mas, bpa=-10.96 degrees ! Estimated noise=0.338443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0611907 Jy ! Component: 100 - total flux cleaned = 0.0825053 Jy ! Component: 150 - total flux cleaned = 0.0933555 Jy ! Component: 200 - total flux cleaned = 0.100144 Jy ! Total flux subtracted in 200 components = 0.100144 Jy ! Clean residual min=-0.002000 max=0.003707 Jy/beam ! Clean residual mean=-0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.100144 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.100144 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=2.378 mas, bpa=-7.719 degrees ! Estimated noise=0.150476 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 = 0.00865143 Jy ! Component: 100 - total flux cleaned = 0.0134175 Jy ! Component: 150 - total flux cleaned = 0.0162807 Jy ! Component: 200 - total flux cleaned = 0.0180243 Jy ! Total flux subtracted in 200 components = 0.0180243 Jy ! Clean residual min=-0.000814 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.118169 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 52 components and 0.118169 Jy ! Inverting map ! Added new window around map position (0.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113388 Jy ! Component: 100 - total flux cleaned = 0.00197112 Jy ! Component: 150 - total flux cleaned = 0.00254329 Jy ! Component: 200 - total flux cleaned = 0.00297885 Jy ! Total flux subtracted in 200 components = 0.00297885 Jy ! Clean residual min=-0.000652 max=0.000567 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.121148 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 89 components and 0.121148 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=4.344 mas, bpa=-7.689 degrees ! Estimated noise=0.18645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000702483 Jy ! Component: 100 - total flux cleaned = 0.00118125 Jy ! Component: 150 - total flux cleaned = 0.00154751 Jy ! Component: 200 - total flux cleaned = 0.00180528 Jy ! Total flux subtracted in 200 components = 0.00180528 Jy ! Clean residual min=-0.000494 max=0.000516 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.122953 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 = 0.000166876 Jy ! Component: 100 - total flux cleaned = 0.00031336 Jy ! Component: 150 - total flux cleaned = 0.000375528 Jy ! Component: 200 - total flux cleaned = 0.00043929 Jy ! Total flux subtracted in 200 components = 0.00043929 Jy ! Clean residual min=-0.000442 max=0.000498 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.123392 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 138 components and 0.123392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9512 mas, bmaj=2.378 mas, bpa=-7.719 degrees ! Estimated noise=0.150476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.64943e-05 Jy ! Component: 100 - total flux cleaned = 6.92724e-05 Jy ! Component: 150 - total flux cleaned = 0.000182325 Jy ! Component: 200 - total flux cleaned = 0.000248948 Jy ! Total flux subtracted in 200 components = 0.000248948 Jy ! Clean residual min=-0.000547 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.123641 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 164 components and 0.123641 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=0.034550Jy sigma=0.676705 ! Fit after self-cal, rms=0.034548Jy sigma=0.676681 wmodel /J1854-1539_X_map.mod ! wmodel: Unable to open new model file: /J1854-1539_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1854-1539_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9512 x 2.378 at -7.719 degrees (North through East) ! Clean map min=-0.0004948 max=0.088989 Jy/beam ! Writing clean map to FITS file: .//J1854-1539_X_map.fits wmodel .//J1854-1539_X_map.mod ! Writing 164 model components to file: .//J1854-1539_X_map.mod wobs .//J1854-1539_X_uvs.fits ! Writing UV FITS file: .//J1854-1539_X_uvs.fits wwins .//J1854-1539_X_map.win ! wwins: Wrote 6 windows to .//J1854-1539_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.088989 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.365265 0.365265 0.73053 1.46106 2.92212 5.84424 11.6885 23.377 46.7539 93.5078 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 821.321 quit ! Quitting program ! Log file .//J1854-1539_X_dfm.log closed on Wed Nov 16 12:06:25 2016