! Started logfile: .//J2043+1034_X_dfm.log on Wed Nov 16 12:09:40 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 .//J2043+1034_X_uva.fits ! Reading UV FITS file: .//J2043+1034_X_uva.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2043+1034 ! ! 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 36000 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 J2043+1034_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. ! ! 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=1.001012Jy sigma=32.542413 ! Fit after self-cal, rms=0.984719Jy sigma=32.011076 ! 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=0.7766 mas, bmaj=1.917 mas, bpa=-3.59 degrees ! Estimated noise=0.231989 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 = 0.0119874 Jy ! Component: 100 - total flux cleaned = 0.0146178 Jy ! Total flux subtracted in 100 components = 0.0146178 Jy ! Clean residual min=-0.001055 max=0.001365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0146178 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0146178 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=0.024727Jy sigma=0.778747 ! Fit after self-cal, rms=0.022292Jy sigma=0.699542 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358924 Jy ! Component: 100 - total flux cleaned = 0.00454081 Jy ! Total flux subtracted in 100 components = 0.00454081 Jy ! Clean residual min=-0.000911 max=0.001508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0191586 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0191586 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=0.021739Jy sigma=0.682120 ! Fit after self-cal, rms=0.021739Jy sigma=0.682104 ! Inverting map ! Added new window around map position (-7.2, -8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129631 Jy ! Component: 100 - total flux cleaned = 0.00195744 Jy ! Total flux subtracted in 100 components = 0.00195744 Jy ! Clean residual min=-0.000901 max=0.000840 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.021116 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.021116 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=0.021669Jy sigma=0.679787 ! Fit after self-cal, rms=0.021654Jy sigma=0.679484 ! 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=0.9557 mas, bmaj=2.22 mas, bpa=-2.819 degrees ! Estimated noise=0.116019 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 (-1.6, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925051 Jy ! Component: 100 - total flux cleaned = 0.00151673 Jy ! Component: 150 - total flux cleaned = 0.00195349 Jy ! Component: 200 - total flux cleaned = 0.0022992 Jy ! Total flux subtracted in 200 components = 0.0022992 Jy ! Clean residual min=-0.000420 max=0.000470 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0234152 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.0234152 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=0.021606Jy sigma=0.677949 ! Fit after self-cal, rms=0.021597Jy sigma=0.677767 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9557 x 2.22 at -2.819 degrees (North through East) ! Clean map min=-0.00039033 max=0.019298 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 1.02 FD 0.93 HN 0.96 KP 1.07 ! LA 0.94 MK 0.91 NL 1.09 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.03 KP 1.00 ! LA 0.95 MK 0.99 NL 1.05 OV 0.99 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 1.07 KP 1.06 ! LA 0.95 MK 0.99 NL 1.04 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 HN 0.97 KP 1.08 ! LA 0.93 MK 0.99 NL 1.08 OV 0.99 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.04 KP 1.03 ! LA 0.96 MK 1.03 NL 1.09 OV 0.97 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.04 KP 0.94 ! LA 0.95 MK 1.12 NL 1.00 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.05 KP 1.05 ! LA 0.97 MK 1.02 NL 1.09 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.99 KP 0.97 ! LA 1.02 MK 0.98 NL 1.00 OV 1.02 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.021597Jy sigma=0.677767 ! Fit after self-cal, rms=0.021272Jy sigma=0.676451 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9579 mas, bmaj=2.225 mas, bpa=-2.514 degrees ! Estimated noise=0.114953 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 = 0.000260037 Jy ! Component: 100 - total flux cleaned = 0.00037844 Jy ! Component: 150 - total flux cleaned = 0.000415611 Jy ! Component: 200 - total flux cleaned = 0.000437466 Jy ! Total flux subtracted in 200 components = 0.000437466 Jy ! Clean residual min=-0.000374 max=0.000396 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0238527 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0238527 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=0.021267Jy sigma=0.676302 ! Fit after self-cal, rms=0.021266Jy sigma=0.676193 ! 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=0.021266Jy sigma=0.676193 ! Fit after self-cal, rms=0.021304Jy sigma=0.675648 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9582 mas, bmaj=2.222 mas, bpa=-2.364 degrees ! Estimated noise=0.114889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131447 Jy ! Component: 100 - total flux cleaned = 0.000184193 Jy ! Component: 150 - total flux cleaned = 0.000211889 Jy ! Component: 200 - total flux cleaned = 0.000241183 Jy ! Total flux subtracted in 200 components = 0.000241183 Jy ! Clean residual min=-0.000388 max=0.000374 Jy/beam ! Clean residual mean=0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0240939 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0240939 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=0.021302Jy sigma=0.675580 ! Fit after self-cal, rms=0.021306Jy sigma=0.675544 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 = 4.91083e-05 Jy ! Component: 100 - total flux cleaned = 6.79328e-05 Jy ! Component: 150 - total flux cleaned = 8.53419e-05 Jy ! Component: 200 - total flux cleaned = 0.000107453 Jy ! Total flux subtracted in 200 components = 0.000107453 Jy ! Clean residual min=-0.000384 max=0.000368 Jy/beam ! Clean residual mean=0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0242013 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0242013 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=0.021304Jy sigma=0.675513 ! Fit after self-cal, rms=0.021304Jy sigma=0.675509 ! 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=0.021304Jy sigma=0.675509 ! Fit after self-cal, rms=0.021314Jy sigma=0.675504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9581 mas, bmaj=2.223 mas, bpa=-2.389 degrees ! Estimated noise=0.114882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.60654e-05 Jy ! Component: 100 - total flux cleaned = 5.13177e-05 Jy ! Component: 150 - total flux cleaned = 6.50554e-05 Jy ! Component: 200 - total flux cleaned = 7.5162e-05 Jy ! Total flux subtracted in 200 components = 7.5162e-05 Jy ! Clean residual min=-0.000379 max=0.000365 Jy/beam ! Clean residual mean=0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0242765 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0242765 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=0.021313Jy sigma=0.675485 ! Fit after self-cal, rms=0.021313Jy sigma=0.675483 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 = 1.92743e-05 Jy ! Component: 100 - total flux cleaned = 2.87167e-05 Jy ! Component: 150 - total flux cleaned = 3.52898e-05 Jy ! Component: 200 - total flux cleaned = 4.14451e-05 Jy ! Total flux subtracted in 200 components = 4.14451e-05 Jy ! Clean residual min=-0.000377 max=0.000362 Jy/beam ! Clean residual mean=0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0243179 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 85 components and 0.0243179 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=0.021313Jy sigma=0.675471 ! Fit after self-cal, rms=0.021313Jy sigma=0.675470 ! 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=0.021313Jy sigma=0.675470 ! Fit after self-cal, rms=0.021305Jy sigma=0.675468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.074 mas, bmaj=3.193 mas, bpa=-2.953 degrees ! Estimated noise=0.14369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.69132e-05 Jy ! Component: 100 - total flux cleaned = 7.38998e-05 Jy ! Component: 150 - total flux cleaned = 7.3741e-05 Jy ! Component: 200 - total flux cleaned = 7.37876e-05 Jy ! Total flux subtracted in 200 components = 7.37876e-05 Jy ! Clean residual min=-0.000378 max=0.000425 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0243917 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 91 components and 0.0243917 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=0.021305Jy sigma=0.675464 ! Fit after self-cal, rms=0.021305Jy sigma=0.675462 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 = 1.68567e-05 Jy ! Component: 100 - total flux cleaned = 2.15879e-05 Jy ! Component: 150 - total flux cleaned = 2.16315e-05 Jy ! Component: 200 - total flux cleaned = 2.02669e-05 Jy ! Total flux subtracted in 200 components = 2.02669e-05 Jy ! Clean residual min=-0.000378 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.024412 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.024412 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=0.021305Jy sigma=0.675462 ! Fit after self-cal, rms=0.021305Jy sigma=0.675462 ! 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=0.9582 mas, bmaj=2.224 mas, bpa=-2.42 degrees ! Estimated noise=0.114823 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9582 x 2.224 at -2.42 degrees (North through East) ! Clean map min=-0.00034578 max=0.019075 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=0.7762 mas, bmaj=1.917 mas, bpa=-3.33 degrees ! Estimated noise=0.22918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147449 Jy ! Component: 100 - total flux cleaned = 0.0181313 Jy ! Component: 150 - total flux cleaned = 0.0195538 Jy ! Component: 200 - total flux cleaned = 0.0204517 Jy ! Total flux subtracted in 200 components = 0.0204517 Jy ! Clean residual min=-0.000821 max=0.000833 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0204517 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 0.0204517 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9582 mas, bmaj=2.224 mas, bpa=-2.42 degrees ! Estimated noise=0.114823 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 = 0.000964195 Jy ! Component: 100 - total flux cleaned = 0.00160807 Jy ! Component: 150 - total flux cleaned = 0.00208807 Jy ! Component: 200 - total flux cleaned = 0.00245854 Jy ! Total flux subtracted in 200 components = 0.00245854 Jy ! Clean residual min=-0.000392 max=0.000382 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0229103 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0229103 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=2.074 mas, bmaj=3.193 mas, bpa=-2.953 degrees ! Estimated noise=0.14369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421127 Jy ! Component: 100 - total flux cleaned = 0.000698646 Jy ! Component: 150 - total flux cleaned = 0.000903631 Jy ! Component: 200 - total flux cleaned = 0.00106002 Jy ! Total flux subtracted in 200 components = 0.00106002 Jy ! Clean residual min=-0.000379 max=0.000423 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0239703 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 = 0.000121117 Jy ! Component: 100 - total flux cleaned = 0.000208491 Jy ! Component: 150 - total flux cleaned = 0.000248989 Jy ! Component: 200 - total flux cleaned = 0.00028073 Jy ! Total flux subtracted in 200 components = 0.00028073 Jy ! Clean residual min=-0.000370 max=0.000416 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.024251 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.024251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9582 mas, bmaj=2.224 mas, bpa=-2.42 degrees ! Estimated noise=0.114823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.80803e-05 Jy ! Component: 100 - total flux cleaned = -5.27376e-05 Jy ! Component: 150 - total flux cleaned = -2.51422e-05 Jy ! Component: 200 - total flux cleaned = -4.55919e-06 Jy ! Total flux subtracted in 200 components = -4.55919e-06 Jy ! Clean residual min=-0.000367 max=0.000353 Jy/beam ! Clean residual mean=0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0242465 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.0242465 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=0.021307Jy sigma=0.675514 ! Fit after self-cal, rms=0.021307Jy sigma=0.675501 wmodel /J2043+1034_X_map.mod ! wmodel: Unable to open new model file: /J2043+1034_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2043+1034_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9582 x 2.224 at -2.42 degrees (North through East) ! Clean map min=-0.00034308 max=0.019081 Jy/beam ! Writing clean map to FITS file: .//J2043+1034_X_map.fits wmodel .//J2043+1034_X_map.mod ! Writing 85 model components to file: .//J2043+1034_X_map.mod wobs .//J2043+1034_X_uvs.fits ! Writing UV FITS file: .//J2043+1034_X_uvs.fits wwins .//J2043+1034_X_map.win ! wwins: Wrote 3 windows to .//J2043+1034_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0190811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.18015e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28612 1.28612 2.57223 5.14447 10.2889 20.5779 41.1557 82.3115 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 233.26 quit ! Quitting program ! Log file .//J2043+1034_X_dfm.log closed on Wed Nov 16 12:09:43 2016