! Started logfile: .//J2133+2820_X_dfm.log on Wed Nov 16 12:10:56 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 .//J2133+2820_X_uva.fits ! Reading UV FITS file: .//J2133+2820_X_uva.fits ! AN table 1: 99 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2133+2820 ! ! 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 3 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 J2133+2820_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=1.003095Jy sigma=28.386263 ! Fit after self-cal, rms=0.916873Jy sigma=25.962785 ! 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=0.7686 mas, bmaj=1.849 mas, bpa=-0.5357 degrees ! Estimated noise=0.278332 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 = 0.0637335 Jy ! Component: 100 - total flux cleaned = 0.077666 Jy ! Total flux subtracted in 100 components = 0.077666 Jy ! Clean residual min=-0.002090 max=0.004243 Jy/beam ! Clean residual mean=-0.000006 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.077666 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.077666 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=0.028031Jy sigma=0.756439 ! Fit after self-cal, rms=0.027989Jy sigma=0.755550 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00460628 Jy ! Component: 100 - total flux cleaned = 0.00710457 Jy ! Total flux subtracted in 100 components = 0.00710457 Jy ! Clean residual min=-0.001715 max=0.002443 Jy/beam ! Clean residual mean=-0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0847706 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0847706 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=0.027046Jy sigma=0.731124 ! Fit after self-cal, rms=0.027041Jy sigma=0.730997 ! Inverting map ! Added new window around map position (1.2, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224331 Jy ! Component: 100 - total flux cleaned = 0.0035338 Jy ! Total flux subtracted in 100 components = 0.0035338 Jy ! Clean residual min=-0.001614 max=0.001922 Jy/beam ! Clean residual mean=-0.000003 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0883044 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0883044 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=0.026837Jy sigma=0.725708 ! Fit after self-cal, rms=0.026824Jy sigma=0.725403 ! 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=0.9518 mas, bmaj=2.124 mas, bpa=-1.071 degrees ! Estimated noise=0.133617 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 = 0.00105423 Jy ! Component: 100 - total flux cleaned = 0.00163752 Jy ! Component: 150 - total flux cleaned = 0.00188326 Jy ! Component: 200 - total flux cleaned = 0.00199838 Jy ! Total flux subtracted in 200 components = 0.00199838 Jy ! Clean residual min=-0.001434 max=0.001526 Jy/beam ! Clean residual mean=-0.000006 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0903028 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0903028 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=0.026771Jy sigma=0.724462 ! Fit after self-cal, rms=0.026769Jy sigma=0.724408 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9518 x 2.124 at -1.071 degrees (North through East) ! Clean map min=-0.00137 max=0.082463 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 1.15 FD 1.02 HN 0.93 KP 1.00 ! LA 1.02 MK 1.03 NL 0.97 OV 0.97 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.90 KP 1.02 ! LA 0.94 MK 1.01 NL 1.04 OV 0.94 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.91 KP 1.09 ! LA 0.92 MK 1.07 NL 1.05 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.97 KP 0.95 ! LA 0.96 MK 1.05 NL 0.99 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.99 KP 1.11 ! LA 0.97 MK 1.03 NL 1.10 OV 0.92 ! PT 0.88 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.13 HN 1.03 KP 1.17 ! LA 1.01 MK 1.02 NL 1.08 OV 1.02 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.15 HN 0.98 KP 1.17 ! LA 0.98 MK 1.01 NL 0.94 OV 1.03 ! PT 0.85 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.10 HN 0.97 KP 1.12 ! LA 0.92 MK 1.01 NL 0.94 OV 0.95 ! PT 0.89 SC 1.01 ! ! ! Fit before self-cal, rms=0.026769Jy sigma=0.724408 ! Fit after self-cal, rms=0.025428Jy sigma=0.690233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9531 mas, bmaj=2.126 mas, bpa=-0.8477 degrees ! Estimated noise=0.133255 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 = -0.000335232 Jy ! Component: 100 - total flux cleaned = -0.000412911 Jy ! Component: 150 - total flux cleaned = -0.000468933 Jy ! Component: 200 - total flux cleaned = -0.000507793 Jy ! Total flux subtracted in 200 components = -0.000507793 Jy ! Clean residual min=-0.000672 max=0.000594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.089795 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.089795 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=0.025415Jy sigma=0.689901 ! Fit after self-cal, rms=0.025413Jy sigma=0.689724 ! 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=0.025413Jy sigma=0.689724 ! Fit after self-cal, rms=0.025348Jy sigma=0.687559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9526 mas, bmaj=2.126 mas, bpa=-1.06 degrees ! Estimated noise=0.133115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000359892 Jy ! Component: 100 - total flux cleaned = -0.000421747 Jy ! Component: 150 - total flux cleaned = -0.000428877 Jy ! Component: 200 - total flux cleaned = -0.000423341 Jy ! Total flux subtracted in 200 components = -0.000423341 Jy ! Clean residual min=-0.000501 max=0.000452 Jy/beam ! Clean residual mean=-0.000001 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0893716 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0893716 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=0.025341Jy sigma=0.687364 ! Fit after self-cal, rms=0.025340Jy sigma=0.687331 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 = -6.41583e-06 Jy ! Component: 100 - total flux cleaned = -1.22615e-05 Jy ! Component: 150 - total flux cleaned = -3.19639e-06 Jy ! Component: 200 - total flux cleaned = -2.88659e-06 Jy ! Total flux subtracted in 200 components = -2.88659e-06 Jy ! Clean residual min=-0.000490 max=0.000444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0893687 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0893687 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=0.025337Jy sigma=0.687265 ! Fit after self-cal, rms=0.025337Jy sigma=0.687249 ! 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=0.025337Jy sigma=0.687249 ! Fit after self-cal, rms=0.025316Jy sigma=0.687200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9525 mas, bmaj=2.126 mas, bpa=-1.116 degrees ! Estimated noise=0.132993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000232389 Jy ! Component: 100 - total flux cleaned = -0.000262613 Jy ! Component: 150 - total flux cleaned = -0.000252389 Jy ! Component: 200 - total flux cleaned = -0.000243011 Jy ! Total flux subtracted in 200 components = -0.000243011 Jy ! Clean residual min=-0.000478 max=0.000432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0891257 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.0891257 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=0.025314Jy sigma=0.687143 ! Fit after self-cal, rms=0.025313Jy sigma=0.687132 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 = -4.79867e-06 Jy ! Component: 100 - total flux cleaned = -8.00422e-06 Jy ! Component: 150 - total flux cleaned = -8.13024e-06 Jy ! Component: 200 - total flux cleaned = -3.03953e-06 Jy ! Total flux subtracted in 200 components = -3.03953e-06 Jy ! Clean residual min=-0.000474 max=0.000428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0891227 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0891227 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=0.025312Jy sigma=0.687108 ! Fit after self-cal, rms=0.025312Jy sigma=0.687100 ! 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=0.025312Jy sigma=0.687100 ! Fit after self-cal, rms=0.025299Jy sigma=0.687087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=2.941 mas, bpa=-1.818 degrees ! Estimated noise=0.167227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204753 Jy ! Component: 100 - total flux cleaned = -0.000239003 Jy ! Component: 150 - total flux cleaned = -0.000234564 Jy ! Component: 200 - total flux cleaned = -0.000230618 Jy ! Total flux subtracted in 200 components = -0.000230618 Jy ! Clean residual min=-0.000438 max=0.000480 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0888921 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0888921 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=0.025298Jy sigma=0.687080 ! Fit after self-cal, rms=0.025298Jy sigma=0.687067 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 = -4.17546e-06 Jy ! Component: 100 - total flux cleaned = -9.38455e-06 Jy ! Component: 150 - total flux cleaned = -1.17231e-05 Jy ! Component: 200 - total flux cleaned = -8.13915e-06 Jy ! Total flux subtracted in 200 components = -8.13915e-06 Jy ! Clean residual min=-0.000439 max=0.000480 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0888839 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0888839 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=0.025298Jy sigma=0.687067 ! Fit after self-cal, rms=0.025297Jy sigma=0.687061 ! 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=0.9525 mas, bmaj=2.126 mas, bpa=-1.151 degrees ! Estimated noise=0.132911 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9525 x 2.126 at -1.151 degrees (North through East) ! Clean map min=-0.00044774 max=0.082221 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=0.7701 mas, bmaj=1.848 mas, bpa=-0.6945 degrees ! Estimated noise=0.276167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0632222 Jy ! Component: 100 - total flux cleaned = 0.077071 Jy ! Component: 150 - total flux cleaned = 0.0817688 Jy ! Component: 200 - total flux cleaned = 0.0843097 Jy ! Total flux subtracted in 200 components = 0.0843097 Jy ! Clean residual min=-0.001082 max=0.001299 Jy/beam ! Clean residual mean=-0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0843097 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0843097 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9525 mas, bmaj=2.126 mas, bpa=-1.151 degrees ! Estimated noise=0.132911 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 = 0.00214478 Jy ! Component: 100 - total flux cleaned = 0.00324588 Jy ! Component: 150 - total flux cleaned = 0.00385573 Jy ! Component: 200 - total flux cleaned = 0.00419345 Jy ! Total flux subtracted in 200 components = 0.00419345 Jy ! Clean residual min=-0.000498 max=0.000428 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0885031 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.0885031 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=2.031 mas, bmaj=2.941 mas, bpa=-1.818 degrees ! Estimated noise=0.167227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241333 Jy ! Component: 100 - total flux cleaned = 0.000293385 Jy ! Component: 150 - total flux cleaned = 0.000327321 Jy ! Component: 200 - total flux cleaned = 0.000353744 Jy ! Total flux subtracted in 200 components = 0.000353744 Jy ! Clean residual min=-0.000440 max=0.000478 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0888569 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 = 1.53906e-05 Jy ! Component: 100 - total flux cleaned = 2.3177e-05 Jy ! Component: 150 - total flux cleaned = 2.98784e-05 Jy ! Component: 200 - total flux cleaned = 3.38282e-05 Jy ! Total flux subtracted in 200 components = 3.38282e-05 Jy ! Clean residual min=-0.000438 max=0.000480 Jy/beam ! Clean residual mean=-0.000002 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0888907 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.0888907 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9525 mas, bmaj=2.126 mas, bpa=-1.151 degrees ! Estimated noise=0.132911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012546 Jy ! Component: 100 - total flux cleaned = 0.000113958 Jy ! Component: 150 - total flux cleaned = 0.000100614 Jy ! Component: 200 - total flux cleaned = 9.4654e-05 Jy ! Total flux subtracted in 200 components = 9.4654e-05 Jy ! Clean residual min=-0.000481 max=0.000423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0889853 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.0889853 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=0.025298Jy sigma=0.687095 ! Fit after self-cal, rms=0.025298Jy sigma=0.687088 wmodel /J2133+2820_X_map.mod ! wmodel: Unable to open new model file: /J2133+2820_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2133+2820_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9525 x 2.126 at -1.151 degrees (North through East) ! Clean map min=-0.00045454 max=0.082209 Jy/beam ! Writing clean map to FITS file: .//J2133+2820_X_map.fits wmodel .//J2133+2820_X_map.mod ! Writing 58 model components to file: .//J2133+2820_X_map.mod wobs .//J2133+2820_X_uvs.fits ! Writing UV FITS file: .//J2133+2820_X_uvs.fits wwins .//J2133+2820_X_map.win ! wwins: Wrote 2 windows to .//J2133+2820_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0822089 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.80245e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357715 0.357715 0.71543 1.43086 2.86172 5.72344 11.4469 22.8937 45.7875 91.575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.082 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 838.656 quit ! Quitting program ! Log file .//J2133+2820_X_dfm.log closed on Wed Nov 16 12:10:59 2016