! Started logfile: .//J0946+0104_X_dfm.log on Wed Nov 16 11:55:13 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 .//J0946+0104_X_uva.fits ! Reading UV FITS file: .//J0946+0104_X_uva.fits ! AN table 1: 472 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.402139 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0946+0104 ! ! 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 31888 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 J0946+0104_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 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1128 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000204Jy sigma=27.157336 ! Fit after self-cal, rms=0.984718Jy sigma=26.710409 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=4.249 mas, bpa=24.19 degrees ! Estimated noise=0.201217 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122795 Jy ! Component: 100 - total flux cleaned = 0.0149912 Jy ! Total flux subtracted in 100 components = 0.0149912 Jy ! Clean residual min=-0.000918 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0149912 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0149912 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=0.022080Jy sigma=0.587900 ! Fit after self-cal, rms=0.020180Jy sigma=0.535336 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284577 Jy ! Component: 100 - total flux cleaned = 0.0031139 Jy ! Total flux subtracted in 100 components = 0.0031139 Jy ! Clean residual min=-0.000763 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0181051 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 9 components and 0.0181051 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=0.019872Jy sigma=0.526317 ! Fit after self-cal, rms=0.019869Jy sigma=0.526219 ! 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=3.595 mas, bmaj=5.205 mas, bpa=21.71 degrees ! Estimated noise=0.15439 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 = -3.71767e-05 Jy ! Component: 100 - total flux cleaned = -0.000118749 Jy ! Component: 150 - total flux cleaned = -0.000176171 Jy ! Component: 200 - total flux cleaned = -0.000200358 Jy ! Total flux subtracted in 200 components = -0.000200358 Jy ! Clean residual min=-0.000591 max=0.000600 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0179048 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0179048 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=0.019858Jy sigma=0.525920 ! Fit after self-cal, rms=0.019857Jy sigma=0.525823 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.595 x 5.205 at 21.71 degrees (North through East) ! Clean map min=-0.00059521 max=0.018359 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 0.97 FD 1.03 KP 1.07 LA 1.00 ! NL 1.00 OV 1.02 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 KP 1.00 LA 1.07 ! NL 0.98 OV 1.06 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 KP 0.97 LA 1.09 ! NL 0.91 OV 1.04 PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 1.08 LA 1.02 ! NL 1.09 OV 1.03 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 KP 0.91 LA 1.02 ! NL 0.98 OV 1.08 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 KP 1.03 LA 0.95 ! NL 0.94 OV 0.95 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.90 KP 0.95 LA 0.99 ! NL 0.94 OV 0.92 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 KP 0.90 LA 1.08 ! NL 1.00 OV 1.02 PT 1.01 ! ! ! Fit before self-cal, rms=0.019857Jy sigma=0.525823 ! Fit after self-cal, rms=0.019857Jy sigma=0.524362 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.576 mas, bmaj=5.153 mas, bpa=21.52 degrees ! Estimated noise=0.153398 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 = 6.47379e-05 Jy ! Component: 100 - total flux cleaned = 6.48984e-05 Jy ! Component: 150 - total flux cleaned = 6.49653e-05 Jy ! Component: 200 - total flux cleaned = 6.52132e-05 Jy ! Total flux subtracted in 200 components = 6.52132e-05 Jy ! Clean residual min=-0.000380 max=0.000378 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.01797 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.01797 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=0.019854Jy sigma=0.524281 ! Fit after self-cal, rms=0.019896Jy sigma=0.523820 ! 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=0.019896Jy sigma=0.523820 ! Fit after self-cal, rms=0.020022Jy sigma=0.523746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=5.145 mas, bpa=21.29 degrees ! Estimated noise=0.153514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.28407e-05 Jy ! Component: 100 - total flux cleaned = 5.25921e-05 Jy ! Component: 150 - total flux cleaned = 4.79993e-05 Jy ! Component: 200 - total flux cleaned = 5.21983e-05 Jy ! Total flux subtracted in 200 components = 5.21983e-05 Jy ! Clean residual min=-0.000367 max=0.000369 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0180222 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0180222 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=0.020019Jy sigma=0.523686 ! Fit after self-cal, rms=0.020039Jy sigma=0.523533 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 = -8.49567e-07 Jy ! Component: 100 - total flux cleaned = -5.50305e-06 Jy ! Component: 150 - total flux cleaned = -1.68404e-06 Jy ! Component: 200 - total flux cleaned = -1.85483e-06 Jy ! Total flux subtracted in 200 components = -1.85483e-06 Jy ! Clean residual min=-0.000368 max=0.000369 Jy/beam ! Clean residual mean=0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0180203 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.0180203 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=0.020037Jy sigma=0.523495 ! Fit after self-cal, rms=0.020035Jy sigma=0.523385 ! 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=0.020035Jy sigma=0.523385 ! Fit after self-cal, rms=0.020621Jy sigma=0.523255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.549 mas, bmaj=5.114 mas, bpa=21.09 degrees ! Estimated noise=0.156208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032068 Jy ! Component: 100 - total flux cleaned = 0.00048965 Jy ! Component: 150 - total flux cleaned = 0.000593158 Jy ! Component: 200 - total flux cleaned = 0.000628374 Jy ! Total flux subtracted in 200 components = 0.000628374 Jy ! Clean residual min=-0.000377 max=0.000327 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0186487 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 90 components and 0.0186487 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=0.020615Jy sigma=0.523136 ! Fit after self-cal, rms=0.020647Jy sigma=0.523048 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 = 4.42234e-05 Jy ! Component: 100 - total flux cleaned = 3.82202e-05 Jy ! Component: 150 - total flux cleaned = 4.08317e-05 Jy ! Component: 200 - total flux cleaned = 4.32653e-05 Jy ! Total flux subtracted in 200 components = 4.32653e-05 Jy ! Clean residual min=-0.000377 max=0.000345 Jy/beam ! Clean residual mean=0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.018692 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.018692 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=0.020646Jy sigma=0.523029 ! Fit after self-cal, rms=0.020647Jy sigma=0.522998 ! 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=0.020647Jy sigma=0.522998 ! Fit after self-cal, rms=0.021102Jy sigma=0.522885 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.911 mas, bmaj=5.589 mas, bpa=21.98 degrees ! Estimated noise=0.162064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288024 Jy ! Component: 100 - total flux cleaned = 0.000422999 Jy ! Component: 150 - total flux cleaned = 0.000500798 Jy ! Component: 200 - total flux cleaned = 0.000526306 Jy ! Total flux subtracted in 200 components = 0.000526306 Jy ! Clean residual min=-0.000378 max=0.000292 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0192183 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 108 components and 0.0192183 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=0.021099Jy sigma=0.522808 ! Fit after self-cal, rms=0.021115Jy sigma=0.522777 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 = 4.74946e-05 Jy ! Component: 100 - total flux cleaned = 4.55131e-05 Jy ! Component: 150 - total flux cleaned = 3.97526e-05 Jy ! Component: 200 - total flux cleaned = 3.80281e-05 Jy ! Total flux subtracted in 200 components = 3.80281e-05 Jy ! Clean residual min=-0.000375 max=0.000300 Jy/beam ! Clean residual mean=0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0192563 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 109 components and 0.0192563 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=0.021115Jy sigma=0.522771 ! Fit after self-cal, rms=0.021117Jy sigma=0.522754 ! 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=3.524 mas, bmaj=5.09 mas, bpa=20.96 degrees ! Estimated noise=0.158412 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.524 x 5.09 at 20.96 degrees (North through East) ! Clean map min=-0.00042924 max=0.018695 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.841 mas, bmaj=4.167 mas, bpa=23.44 degrees ! Estimated noise=0.203806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145248 Jy ! Component: 100 - total flux cleaned = 0.0176932 Jy ! Component: 150 - total flux cleaned = 0.0183339 Jy ! Component: 200 - total flux cleaned = 0.0184555 Jy ! Total flux subtracted in 200 components = 0.0184555 Jy ! Clean residual min=-0.000631 max=0.000613 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0184555 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 0.0184555 Jy ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=5.09 mas, bpa=20.96 degrees ! Estimated noise=0.158412 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 = 0.000373791 Jy ! Component: 100 - total flux cleaned = 0.000387302 Jy ! Component: 150 - total flux cleaned = 0.000398159 Jy ! Component: 200 - total flux cleaned = 0.000407622 Jy ! Total flux subtracted in 200 components = 0.000407622 Jy ! Clean residual min=-0.000595 max=0.000514 Jy/beam ! Clean residual mean=0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0188631 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.0188631 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=3.911 mas, bmaj=5.589 mas, bpa=21.98 degrees ! Estimated noise=0.162064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.04664e-05 Jy ! Component: 100 - total flux cleaned = 7.85549e-05 Jy ! Component: 150 - total flux cleaned = 8.61085e-05 Jy ! Component: 200 - total flux cleaned = 8.62239e-05 Jy ! Total flux subtracted in 200 components = 8.62239e-05 Jy ! Clean residual min=-0.000524 max=0.000427 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0189493 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 = 6.44522e-06 Jy ! Component: 100 - total flux cleaned = 6.48582e-06 Jy ! Component: 150 - total flux cleaned = 1.22531e-05 Jy ! Component: 200 - total flux cleaned = 1.21078e-05 Jy ! Total flux subtracted in 200 components = 1.21078e-05 Jy ! Clean residual min=-0.000469 max=0.000368 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0189614 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0189614 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=5.09 mas, bpa=20.96 degrees ! Estimated noise=0.158412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.54535e-05 Jy ! Component: 100 - total flux cleaned = -1.11111e-05 Jy ! Component: 150 - total flux cleaned = -7.10349e-06 Jy ! Component: 200 - total flux cleaned = -7.11513e-06 Jy ! Total flux subtracted in 200 components = -7.11513e-06 Jy ! Clean residual min=-0.000421 max=0.000343 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0189543 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.0189543 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=0.021119Jy sigma=0.522800 ! Fit after self-cal, rms=0.021115Jy sigma=0.522787 wmodel /J0946+0104_X_map.mod ! wmodel: Unable to open new model file: /J0946+0104_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0946+0104_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.524 x 5.09 at 20.96 degrees (North through East) ! Clean map min=-0.00041743 max=0.018758 Jy/beam ! Writing clean map to FITS file: .//J0946+0104_X_map.fits wmodel .//J0946+0104_X_map.mod ! Writing 53 model components to file: .//J0946+0104_X_map.mod wobs .//J0946+0104_X_uvs.fits ! Writing UV FITS file: .//J0946+0104_X_uvs.fits wwins .//J0946+0104_X_map.win ! wwins: Wrote 1 windows to .//J0946+0104_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0187575 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.97416e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59522 1.59522 3.19045 6.38089 12.7618 25.5236 51.0471 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 188.061 quit ! Quitting program ! Log file .//J0946+0104_X_dfm.log closed on Wed Nov 16 11:55:16 2016