! Started logfile: .//J2221+6505_X_dfm.log on Wed Nov 16 12:12:16 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 .//J2221+6505_X_uvm.fits ! Reading UV FITS file: .//J2221+6505_X_uvm.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2221+6505 ! ! 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 J2221+6505_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=1.000335Jy sigma=32.717935 ! Fit after self-cal, rms=0.988879Jy sigma=32.338258 ! 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=0.7325 mas, bmaj=1.594 mas, bpa=8.333 degrees ! Estimated noise=0.251181 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 = 0.00883473 Jy ! Component: 100 - total flux cleaned = 0.0108468 Jy ! Total flux subtracted in 100 components = 0.0108468 Jy ! Clean residual min=-0.000972 max=0.000971 Jy/beam ! Clean residual mean=0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0108468 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0108468 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=0.023802Jy sigma=0.753742 ! Fit after self-cal, rms=0.021893Jy sigma=0.689813 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352679 Jy ! Component: 100 - total flux cleaned = 0.00445599 Jy ! Total flux subtracted in 100 components = 0.00445599 Jy ! Clean residual min=-0.000753 max=0.000711 Jy/beam ! Clean residual mean=0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0153028 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 0.0153028 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=0.021365Jy sigma=0.672274 ! Fit after self-cal, rms=0.021362Jy sigma=0.672134 ! 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=0.9569 mas, bmaj=1.947 mas, bpa=7.109 degrees ! Estimated noise=0.115879 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 = 0.000644533 Jy ! Component: 100 - total flux cleaned = 0.000935973 Jy ! Component: 150 - total flux cleaned = 0.00108297 Jy ! Component: 200 - total flux cleaned = 0.00112802 Jy ! Total flux subtracted in 200 components = 0.00112802 Jy ! Clean residual min=-0.000411 max=0.000379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0164308 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0164308 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=0.021343Jy sigma=0.671601 ! Fit after self-cal, rms=0.021343Jy sigma=0.671521 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9569 x 1.947 at 7.109 degrees (North through East) ! Clean map min=-0.00038575 max=0.015362 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 1.00 FD 0.99 HN 1.08 KP 1.01 ! LA 0.99 MK 1.00 NL 1.02 OV 0.94 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.88 HN 1.03 KP 1.01 ! LA 1.02 MK 0.94 NL 1.10 OV 0.96 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.09 KP 1.00 ! LA 0.92 MK 1.04 NL 1.07 OV 1.01 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 1.06 KP 1.13 ! LA 0.94 MK 0.98 NL 1.02 OV 1.03 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 1.01 KP 1.07 ! LA 0.97 MK 1.04 NL 1.02 OV 1.09 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.98 KP 1.07 ! LA 0.93 MK 1.10 NL 1.03 OV 0.96 ! PT 1.03 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 1.03 KP 1.06 ! LA 0.97 MK 1.00 NL 1.06 OV 0.96 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 1.06 KP 0.99 ! LA 0.98 MK 1.05 NL 1.04 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Fit before self-cal, rms=0.021343Jy sigma=0.671521 ! Fit after self-cal, rms=0.021236Jy sigma=0.670427 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9614 mas, bmaj=1.954 mas, bpa=7.409 degrees ! Estimated noise=0.115861 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 = -4.4485e-06 Jy ! Component: 100 - total flux cleaned = 2.09207e-05 Jy ! Component: 150 - total flux cleaned = 1.79415e-05 Jy ! Component: 200 - total flux cleaned = 1.56251e-05 Jy ! Total flux subtracted in 200 components = 1.56251e-05 Jy ! Clean residual min=-0.000350 max=0.000356 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0164465 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0164465 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=0.021235Jy sigma=0.670395 ! Fit after self-cal, rms=0.021234Jy sigma=0.670228 ! 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=0.021234Jy sigma=0.670228 ! Fit after self-cal, rms=0.021280Jy sigma=0.669811 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9604 mas, bmaj=1.96 mas, bpa=7.135 degrees ! Estimated noise=0.115749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.07538e-05 Jy ! Component: 100 - total flux cleaned = -3.06001e-05 Jy ! Component: 150 - total flux cleaned = -2.62077e-05 Jy ! Component: 200 - total flux cleaned = -2.22194e-05 Jy ! Total flux subtracted in 200 components = -2.22194e-05 Jy ! Clean residual min=-0.000345 max=0.000338 Jy/beam ! Clean residual mean=0.000001 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0164242 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0164242 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=0.021279Jy sigma=0.669788 ! Fit after self-cal, rms=0.021283Jy sigma=0.669721 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.92615e-06 Jy ! Component: 100 - total flux cleaned = 1.14247e-06 Jy ! Component: 150 - total flux cleaned = 4.17004e-06 Jy ! Component: 200 - total flux cleaned = 8.29773e-06 Jy ! Total flux subtracted in 200 components = 8.29773e-06 Jy ! Clean residual min=-0.000344 max=0.000334 Jy/beam ! Clean residual mean=0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0164325 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0164325 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=0.021283Jy sigma=0.669712 ! Fit after self-cal, rms=0.021280Jy sigma=0.669676 ! 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=0.021280Jy sigma=0.669676 ! Fit after self-cal, rms=0.021299Jy sigma=0.669661 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9589 mas, bmaj=1.963 mas, bpa=6.996 degrees ! Estimated noise=0.115737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.0205e-05 Jy ! Component: 100 - total flux cleaned = -7.80638e-06 Jy ! Component: 150 - total flux cleaned = -2.9252e-06 Jy ! Component: 200 - total flux cleaned = 1.55186e-06 Jy ! Total flux subtracted in 200 components = 1.55186e-06 Jy ! Clean residual min=-0.000339 max=0.000333 Jy/beam ! Clean residual mean=0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0164341 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.0164341 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=0.021299Jy sigma=0.669647 ! Fit after self-cal, rms=0.021299Jy sigma=0.669643 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 = -1.1291e-06 Jy ! Component: 100 - total flux cleaned = 6.27951e-06 Jy ! Component: 150 - total flux cleaned = 7.38419e-06 Jy ! Component: 200 - total flux cleaned = 8.45534e-06 Jy ! Total flux subtracted in 200 components = 8.45534e-06 Jy ! Clean residual min=-0.000338 max=0.000336 Jy/beam ! Clean residual mean=0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0164425 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.0164425 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=0.021299Jy sigma=0.669638 ! Fit after self-cal, rms=0.021299Jy sigma=0.669636 ! 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=0.021299Jy sigma=0.669636 ! Fit after self-cal, rms=0.021311Jy sigma=0.669632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=2.869 mas, bpa=8.632 degrees ! Estimated noise=0.146347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.02988e-05 Jy ! Component: 100 - total flux cleaned = -5.81262e-06 Jy ! Component: 150 - total flux cleaned = -3.33398e-06 Jy ! Component: 200 - total flux cleaned = -8.20979e-07 Jy ! Total flux subtracted in 200 components = -8.20979e-07 Jy ! Clean residual min=-0.000377 max=0.000416 Jy/beam ! Clean residual mean=0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0164417 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 31 components and 0.0164417 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=0.021311Jy sigma=0.669633 ! Fit after self-cal, rms=0.021311Jy sigma=0.669629 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 = -2.3098e-06 Jy ! Component: 100 - total flux cleaned = 8.39875e-07 Jy ! Component: 150 - total flux cleaned = 2.53767e-06 Jy ! Component: 200 - total flux cleaned = 2.53237e-06 Jy ! Total flux subtracted in 200 components = 2.53237e-06 Jy ! Clean residual min=-0.000377 max=0.000415 Jy/beam ! Clean residual mean=0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0164442 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.0164442 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=0.021311Jy sigma=0.669633 ! Fit after self-cal, rms=0.021311Jy sigma=0.669627 ! 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=0.9574 mas, bmaj=1.965 mas, bpa=6.848 degrees ! Estimated noise=0.115764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 1.965 at 6.848 degrees (North through East) ! Clean map min=-0.0003197 max=0.015293 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=0.7306 mas, bmaj=1.61 mas, bpa=7.742 degrees ! Estimated noise=0.251505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117643 Jy ! Component: 100 - total flux cleaned = 0.0144497 Jy ! Component: 150 - total flux cleaned = 0.0154197 Jy ! Component: 200 - total flux cleaned = 0.0159221 Jy ! Total flux subtracted in 200 components = 0.0159221 Jy ! Clean residual min=-0.000694 max=0.000751 Jy/beam ! Clean residual mean=0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0159221 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0159221 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9574 mas, bmaj=1.965 mas, bpa=6.848 degrees ! Estimated noise=0.115764 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 = 0.000255871 Jy ! Component: 100 - total flux cleaned = 0.000326582 Jy ! Component: 150 - total flux cleaned = 0.000385847 Jy ! Component: 200 - total flux cleaned = 0.000430358 Jy ! Total flux subtracted in 200 components = 0.000430358 Jy ! Clean residual min=-0.000354 max=0.000340 Jy/beam ! Clean residual mean=0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0163525 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0163525 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=2.079 mas, bmaj=2.869 mas, bpa=8.632 degrees ! Estimated noise=0.146347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.66433e-05 Jy ! Component: 100 - total flux cleaned = 7.008e-05 Jy ! Component: 150 - total flux cleaned = 6.79403e-05 Jy ! Component: 200 - total flux cleaned = 6.60696e-05 Jy ! Total flux subtracted in 200 components = 6.60696e-05 Jy ! Clean residual min=-0.000376 max=0.000407 Jy/beam ! Clean residual mean=0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0164186 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 = -8.54479e-07 Jy ! Component: 100 - total flux cleaned = -1.63045e-06 Jy ! Component: 150 - total flux cleaned = -1.59471e-06 Jy ! Component: 200 - total flux cleaned = -1.5587e-06 Jy ! Total flux subtracted in 200 components = -1.5587e-06 Jy ! Clean residual min=-0.000377 max=0.000407 Jy/beam ! Clean residual mean=0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.016417 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 26 components and 0.016417 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9574 mas, bmaj=1.965 mas, bpa=6.848 degrees ! Estimated noise=0.115764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.66753e-06 Jy ! Component: 100 - total flux cleaned = -1.04235e-05 Jy ! Component: 150 - total flux cleaned = -7.99632e-06 Jy ! Component: 200 - total flux cleaned = -5.65196e-06 Jy ! Total flux subtracted in 200 components = -5.65196e-06 Jy ! Clean residual min=-0.000342 max=0.000335 Jy/beam ! Clean residual mean=0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0164113 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0164113 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=0.021312Jy sigma=0.669646 ! Fit after self-cal, rms=0.021311Jy sigma=0.669640 wmodel /J2221+6505_X_map.mod ! wmodel: Unable to open new model file: /J2221+6505_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2221+6505_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9574 x 1.965 at 6.848 degrees (North through East) ! Clean map min=-0.00031826 max=0.015294 Jy/beam ! Writing clean map to FITS file: .//J2221+6505_X_map.fits wmodel .//J2221+6505_X_map.mod ! Writing 31 model components to file: .//J2221+6505_X_map.mod wobs .//J2221+6505_X_uvs.fits ! Writing UV FITS file: .//J2221+6505_X_uvs.fits wwins .//J2221+6505_X_map.win ! wwins: Wrote 1 windows to .//J2221+6505_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0152939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.26201e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.62065 1.62065 3.2413 6.4826 12.9652 25.9304 51.8608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 185.11 quit ! Quitting program ! Log file .//J2221+6505_X_dfm.log closed on Wed Nov 16 12:12:19 2016