! Started logfile: .//J0227+8206_X_dfm.log on Wed Nov 16 11:47:19 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 .//J0227+8206_X_uva.fits ! Reading UV FITS file: .//J0227+8206_X_uva.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0227+8206 ! ! 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 35640 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 J0227+8206_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=1.001725Jy sigma=30.253294 ! Fit after self-cal, rms=0.964474Jy sigma=29.103989 ! 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=0.7225 mas, bmaj=1.528 mas, bpa=-22.29 degrees ! Estimated noise=0.301325 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 = 0.0265863 Jy ! Component: 100 - total flux cleaned = 0.033645 Jy ! Total flux subtracted in 100 components = 0.033645 Jy ! Clean residual min=-0.001587 max=0.002925 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.033645 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.033645 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=0.027406Jy sigma=0.751202 ! Fit after self-cal, rms=0.026008Jy sigma=0.710558 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382957 Jy ! Component: 100 - total flux cleaned = 0.00573598 Jy ! Total flux subtracted in 100 components = 0.00573598 Jy ! Clean residual min=-0.001269 max=0.001273 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0393809 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.0393809 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=0.025387Jy sigma=0.687001 ! Fit after self-cal, rms=0.025386Jy sigma=0.686849 ! 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=0.9613 mas, bmaj=1.901 mas, bpa=-22.93 degrees ! Estimated noise=0.126706 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 (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147487 Jy ! Component: 100 - total flux cleaned = 0.00234969 Jy ! Component: 150 - total flux cleaned = 0.00292793 Jy ! Component: 200 - total flux cleaned = 0.00326438 Jy ! Total flux subtracted in 200 components = 0.00326438 Jy ! Clean residual min=-0.000968 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0426453 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 34 components and 0.0426453 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=0.025307Jy sigma=0.683556 ! Fit after self-cal, rms=0.025302Jy sigma=0.683380 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9613 x 1.901 at -22.93 degrees (North through East) ! Clean map min=-0.00087762 max=0.036442 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 1.01 FD 0.94 HN 0.99 KP 1.09 ! LA 0.95 MK 1.00 NL 1.06 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.05 KP 1.03 ! LA 0.96 MK 0.97 NL 1.05 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.99 KP 1.03 ! LA 0.98 MK 1.03 NL 1.02 OV 0.98 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.04 KP 1.04 ! LA 0.95 MK 1.00 NL 1.00 OV 1.00 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 1.04 ! LA 0.96 MK 1.05 NL 1.02 OV 0.99 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.98 KP 1.09 ! LA 0.96 MK 1.00 NL 1.01 OV 1.00 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 0.99 KP 1.03 ! LA 0.94 MK 1.01 NL 1.04 OV 0.99 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.98 KP 1.03 ! LA 0.94 MK 1.09 NL 1.03 OV 1.01 ! PT 0.94 SC 1.02 ! ! ! Fit before self-cal, rms=0.025302Jy sigma=0.683380 ! Fit after self-cal, rms=0.024723Jy sigma=0.680967 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9663 mas, bmaj=1.907 mas, bpa=-22.95 degrees ! Estimated noise=0.125683 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 = -0.00024345 Jy ! Component: 100 - total flux cleaned = -0.000361634 Jy ! Component: 150 - total flux cleaned = -0.000481757 Jy ! Component: 200 - total flux cleaned = -0.000572874 Jy ! Total flux subtracted in 200 components = -0.000572874 Jy ! Clean residual min=-0.000602 max=0.000708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0420724 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0420724 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=0.024706Jy sigma=0.680704 ! Fit after self-cal, rms=0.024698Jy sigma=0.680631 ! 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=0.024698Jy sigma=0.680631 ! Fit after self-cal, rms=0.024757Jy sigma=0.679497 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9683 mas, bmaj=1.912 mas, bpa=-22.93 degrees ! Estimated noise=0.124829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000378282 Jy ! Component: 100 - total flux cleaned = -0.000532429 Jy ! Component: 150 - total flux cleaned = -0.000609374 Jy ! Component: 200 - total flux cleaned = -0.000649642 Jy ! Total flux subtracted in 200 components = -0.000649642 Jy ! Clean residual min=-0.000490 max=0.000633 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0414228 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0414228 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=0.024745Jy sigma=0.679384 ! Fit after self-cal, rms=0.024751Jy sigma=0.679355 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 (4.8, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000615389 Jy ! Component: 100 - total flux cleaned = 0.000966778 Jy ! Component: 150 - total flux cleaned = 0.0010463 Jy ! Component: 200 - total flux cleaned = 0.00110346 Jy ! Total flux subtracted in 200 components = 0.00110346 Jy ! Clean residual min=-0.000483 max=0.000551 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0425263 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.0425263 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=0.024722Jy sigma=0.678981 ! Fit after self-cal, rms=0.024724Jy sigma=0.678945 ! 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=0.024724Jy sigma=0.678945 ! Fit after self-cal, rms=0.024610Jy sigma=0.678844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9698 mas, bmaj=1.913 mas, bpa=-22.97 degrees ! Estimated noise=0.1242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.89856e-05 Jy ! Component: 100 - total flux cleaned = 1.35023e-05 Jy ! Component: 150 - total flux cleaned = 2.21938e-05 Jy ! Component: 200 - total flux cleaned = 6.86108e-06 Jy ! Total flux subtracted in 200 components = 6.86108e-06 Jy ! Clean residual min=-0.000473 max=0.000516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0425331 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.0425331 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=0.024595Jy sigma=0.678752 ! Fit after self-cal, rms=0.024596Jy sigma=0.678744 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 = 4.87889e-05 Jy ! Component: 100 - total flux cleaned = 4.2464e-05 Jy ! Component: 150 - total flux cleaned = 4.2618e-05 Jy ! Component: 200 - total flux cleaned = 3.70036e-05 Jy ! Total flux subtracted in 200 components = 3.70036e-05 Jy ! Clean residual min=-0.000489 max=0.000509 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0425701 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.0425701 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=0.024591Jy sigma=0.678704 ! Fit after self-cal, rms=0.024591Jy sigma=0.678702 ! 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=0.024591Jy sigma=0.678702 ! Fit after self-cal, rms=0.024790Jy sigma=0.678344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.151 mas, bmaj=3.121 mas, bpa=-27.46 degrees ! Estimated noise=0.155048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.0906e-05 Jy ! Component: 100 - total flux cleaned = -6.2424e-05 Jy ! Component: 150 - total flux cleaned = -6.90834e-05 Jy ! Component: 200 - total flux cleaned = -8.07991e-05 Jy ! Total flux subtracted in 200 components = -8.07991e-05 Jy ! Clean residual min=-0.000584 max=0.000569 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0424893 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.0424893 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=0.024787Jy sigma=0.678365 ! Fit after self-cal, rms=0.024791Jy sigma=0.678344 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 = 2.63245e-05 Jy ! Component: 100 - total flux cleaned = 2.14139e-05 Jy ! Component: 150 - total flux cleaned = 1.68257e-05 Jy ! Component: 200 - total flux cleaned = 7.91109e-06 Jy ! Total flux subtracted in 200 components = 7.91109e-06 Jy ! Clean residual min=-0.000570 max=0.000574 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0424973 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 126 components and 0.0424973 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=0.024791Jy sigma=0.678369 ! Fit after self-cal, rms=0.024791Jy sigma=0.678365 ! 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=0.9713 mas, bmaj=1.916 mas, bpa=-23.14 degrees ! Estimated noise=0.123966 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9713 x 1.916 at -23.14 degrees (North through East) ! Clean map min=-0.00045588 max=0.035487 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=0.7277 mas, bmaj=1.539 mas, bpa=-22.46 degrees ! Estimated noise=0.298019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271112 Jy ! Component: 100 - total flux cleaned = 0.034162 Jy ! Component: 150 - total flux cleaned = 0.0372415 Jy ! Component: 200 - total flux cleaned = 0.0388994 Jy ! Total flux subtracted in 200 components = 0.0388994 Jy ! Clean residual min=-0.001156 max=0.001087 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0388994 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0388994 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9713 mas, bmaj=1.916 mas, bpa=-23.14 degrees ! Estimated noise=0.123966 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 = 0.00117674 Jy ! Component: 100 - total flux cleaned = 0.00191726 Jy ! Component: 150 - total flux cleaned = 0.00241485 Jy ! Component: 200 - total flux cleaned = 0.00268536 Jy ! Total flux subtracted in 200 components = 0.00268536 Jy ! Clean residual min=-0.000497 max=0.000504 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0415847 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.0415847 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=2.151 mas, bmaj=3.121 mas, bpa=-27.46 degrees ! Estimated noise=0.155048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496316 Jy ! Component: 100 - total flux cleaned = 0.000679781 Jy ! Component: 150 - total flux cleaned = 0.00076269 Jy ! Component: 200 - total flux cleaned = 0.000813828 Jy ! Total flux subtracted in 200 components = 0.000813828 Jy ! Clean residual min=-0.000605 max=0.000603 Jy/beam ! Clean residual mean=-0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0423986 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 = 4.24009e-05 Jy ! Component: 100 - total flux cleaned = 6.03981e-05 Jy ! Component: 150 - total flux cleaned = 7.1502e-05 Jy ! Component: 200 - total flux cleaned = 8.1737e-05 Jy ! Total flux subtracted in 200 components = 8.1737e-05 Jy ! Clean residual min=-0.000600 max=0.000579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0424803 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.0424803 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9713 mas, bmaj=1.916 mas, bpa=-23.14 degrees ! Estimated noise=0.123966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119697 Jy ! Component: 100 - total flux cleaned = 0.000139052 Jy ! Component: 150 - total flux cleaned = 0.00014783 Jy ! Component: 200 - total flux cleaned = 0.000131516 Jy ! Total flux subtracted in 200 components = 0.000131516 Jy ! Clean residual min=-0.000460 max=0.000476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0426118 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0426118 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=0.024804Jy sigma=0.678564 ! Fit after self-cal, rms=0.024800Jy sigma=0.678520 wmodel /J0227+8206_X_map.mod ! wmodel: Unable to open new model file: /J0227+8206_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0227+8206_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9713 x 1.916 at -23.14 degrees (North through East) ! Clean map min=-0.00043584 max=0.035532 Jy/beam ! Writing clean map to FITS file: .//J0227+8206_X_map.fits wmodel .//J0227+8206_X_map.mod ! Writing 75 model components to file: .//J0227+8206_X_map.mod wobs .//J0227+8206_X_uvs.fits ! Writing UV FITS file: .//J0227+8206_X_uvs.fits wwins .//J0227+8206_X_map.win ! wwins: Wrote 3 windows to .//J0227+8206_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0355322 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121404 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02502 1.02502 2.05003 4.10007 8.20014 16.4003 32.8006 65.6011 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.678 quit ! Quitting program ! Log file .//J0227+8206_X_dfm.log closed on Wed Nov 16 11:47:22 2016