! Started logfile: .//J1751+2659_X_dfm.log on Wed Nov 16 12:04:14 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 .//J1751+2659_X_uva.fits ! Reading UV FITS file: .//J1751+2659_X_uva.fits ! AN table 1: 25 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.450667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1751+2659 ! ! 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 1352 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 J1751+2659_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999668Jy sigma=35.476335 ! Fit after self-cal, rms=0.985953Jy sigma=36.361487 ! 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=2.153 mas, bmaj=157.1 mas, bpa=-57.34 degrees ! Estimated noise=1.57321 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 = 0.0106007 Jy ! Component: 100 - total flux cleaned = 0.0103403 Jy ! Total flux subtracted in 100 components = 0.0103403 Jy ! Clean residual min=-0.001283 max=0.001288 Jy/beam ! Clean residual mean=-0.000004 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0103403 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0103403 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=0.016204Jy sigma=0.549423 ! Fit after self-cal, rms=0.015056Jy sigma=0.506564 ! 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=2.562 mas, bmaj=141.3 mas, bpa=-57.48 degrees ! Estimated noise=0.61631 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 = 0.00171138 Jy ! Component: 100 - total flux cleaned = 0.00164092 Jy ! Component: 150 - total flux cleaned = 0.0014097 Jy ! Component: 200 - total flux cleaned = 0.00138141 Jy ! Total flux subtracted in 200 components = 0.00138141 Jy ! Clean residual min=-0.000555 max=0.000546 Jy/beam ! Clean residual mean=-0.000005 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0117217 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 51 components and 0.0117217 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=0.014611Jy sigma=0.490735 ! Fit after self-cal, rms=0.014562Jy sigma=0.489097 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.562 x 141.3 at -57.48 degrees (North through East) ! Clean map min=-0.0016201 max=0.013747 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: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.03 LA 1.04 NL 0.84 ! OV 1.00* PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 0.95 LA 0.99 NL 0.97 ! OV 1.00* PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.02 LA 1.05 NL 0.99 ! OV 1.00* PT 0.88 ! ! ! Fit before self-cal, rms=0.014562Jy sigma=0.489097 ! Fit after self-cal, rms=0.014265Jy sigma=0.487888 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.543 mas, bmaj=142.3 mas, bpa=-57.47 degrees ! Estimated noise=0.605887 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 = 0.00010552 Jy ! Component: 100 - total flux cleaned = -5.73546e-05 Jy ! Component: 150 - total flux cleaned = -0.000136994 Jy ! Component: 200 - total flux cleaned = -0.000135406 Jy ! Total flux subtracted in 200 components = -0.000135406 Jy ! Clean residual min=-0.000362 max=0.000361 Jy/beam ! Clean residual mean=0.000002 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0115863 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.0115863 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=0.014218Jy sigma=0.486173 ! Fit after self-cal, rms=0.014227Jy sigma=0.485689 ! 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=0.014227Jy sigma=0.485689 ! Fit after self-cal, rms=0.014138Jy sigma=0.485563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.537 mas, bmaj=142.5 mas, bpa=-57.47 degrees ! Estimated noise=0.60313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183988 Jy ! Component: 100 - total flux cleaned = -0.000392295 Jy ! Component: 150 - total flux cleaned = -0.000519661 Jy ! Component: 200 - total flux cleaned = -0.000617634 Jy ! Total flux subtracted in 200 components = -0.000617634 Jy ! Clean residual min=-0.000235 max=0.000234 Jy/beam ! Clean residual mean=0.000001 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0109687 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 103 components and 0.0109687 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=0.014113Jy sigma=0.484450 ! Fit after self-cal, rms=0.014110Jy sigma=0.484253 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 = -1.74707e-06 Jy ! Component: 100 - total flux cleaned = -5.57757e-05 Jy ! Component: 150 - total flux cleaned = -9.918e-05 Jy ! Component: 200 - total flux cleaned = -0.000161079 Jy ! Total flux subtracted in 200 components = -0.000161079 Jy ! Clean residual min=-0.000265 max=0.000269 Jy/beam ! Clean residual mean=0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0108076 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.0108076 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=0.014089Jy sigma=0.483606 ! Fit after self-cal, rms=0.014077Jy sigma=0.483441 ! 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=0.014077Jy sigma=0.483441 ! Fit after self-cal, rms=0.013937Jy sigma=0.483155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.527 mas, bmaj=142.9 mas, bpa=-57.46 degrees ! Estimated noise=0.589888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000391091 Jy ! Component: 100 - total flux cleaned = -0.000514629 Jy ! Component: 150 - total flux cleaned = -0.000528114 Jy ! Component: 200 - total flux cleaned = -0.000555319 Jy ! Total flux subtracted in 200 components = -0.000555319 Jy ! Clean residual min=-0.000222 max=0.000218 Jy/beam ! Clean residual mean=0.000001 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0102523 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 178 components and 0.0102523 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=0.013916Jy sigma=0.481921 ! Fit after self-cal, rms=0.013935Jy sigma=0.481696 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 = 2.9214e-05 Jy ! Component: 100 - total flux cleaned = 2.96024e-05 Jy ! Component: 150 - total flux cleaned = 2.93849e-05 Jy ! Component: 200 - total flux cleaned = 4.05919e-05 Jy ! Total flux subtracted in 200 components = 4.05919e-05 Jy ! Clean residual min=-0.000196 max=0.000192 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0102929 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 203 components and 0.0102929 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=0.013922Jy sigma=0.481276 ! Fit after self-cal, rms=0.013916Jy sigma=0.481154 ! 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=0.013916Jy sigma=0.481154 ! Fit after self-cal, rms=0.013964Jy sigma=0.481139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.831 mas, bmaj=137.1 mas, bpa=-57.56 degrees ! Estimated noise=0.601616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000256573 Jy ! Component: 100 - total flux cleaned = -0.000307907 Jy ! Component: 150 - total flux cleaned = -0.000381714 Jy ! Component: 200 - total flux cleaned = -0.00052804 Jy ! Total flux subtracted in 200 components = -0.00052804 Jy ! Clean residual min=-0.000144 max=0.000141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000060 Jy/beam ! Combined flux in latest and established models = 0.00976486 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 250 components and 0.00976486 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=0.013951Jy sigma=0.480510 ! Fit after self-cal, rms=0.013986Jy sigma=0.480289 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 = 6.12526e-05 Jy ! Component: 100 - total flux cleaned = 5.31125e-05 Jy ! Component: 150 - total flux cleaned = 5.28883e-05 Jy ! Component: 200 - total flux cleaned = 5.34084e-05 Jy ! Total flux subtracted in 200 components = 5.34084e-05 Jy ! Clean residual min=-0.000168 max=0.000169 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.00981827 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 268 components and 0.00981827 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=0.013977Jy sigma=0.480060 ! Fit after self-cal, rms=0.013977Jy sigma=0.480008 ! 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=2.536 mas, bmaj=142.6 mas, bpa=-57.47 degrees ! Estimated noise=0.582896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.536 x 142.6 at -57.47 degrees (North through East) ! Clean map min=-0.001192 max=0.013473 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=2.172 mas, bmaj=156.7 mas, bpa=-57.34 degrees ! Estimated noise=1.54524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114739 Jy ! Component: 100 - total flux cleaned = 0.0119632 Jy ! Component: 150 - total flux cleaned = 0.0120813 Jy ! Component: 200 - total flux cleaned = 0.0121452 Jy ! Total flux subtracted in 200 components = 0.0121452 Jy ! Clean residual min=-0.000951 max=0.000939 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0121452 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 55 model components to the UV plane model. ! The established model now contains 55 components and 0.0121452 Jy ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=142.6 mas, bpa=-57.47 degrees ! Estimated noise=0.582896 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 = -0.000241998 Jy ! Component: 100 - total flux cleaned = -0.000279312 Jy ! Component: 150 - total flux cleaned = -0.000494972 Jy ! Component: 200 - total flux cleaned = -0.000700705 Jy ! Total flux subtracted in 200 components = -0.000700705 Jy ! Clean residual min=-0.000677 max=0.000676 Jy/beam ! Clean residual mean=-0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0114445 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.0114445 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=2.831 mas, bmaj=137.1 mas, bpa=-57.56 degrees ! Estimated noise=0.601616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.02244e-05 Jy ! Component: 100 - total flux cleaned = -4.46379e-05 Jy ! Component: 150 - total flux cleaned = 8.82773e-06 Jy ! Component: 200 - total flux cleaned = 4.57491e-05 Jy ! Total flux subtracted in 200 components = 4.57491e-05 Jy ! Clean residual min=-0.000330 max=0.000331 Jy/beam ! Clean residual mean=0.000002 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0114902 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 = 2.05459e-05 Jy ! Component: 100 - total flux cleaned = 2.02191e-05 Jy ! Component: 150 - total flux cleaned = 4.76892e-05 Jy ! Component: 200 - total flux cleaned = 1.74443e-05 Jy ! Total flux subtracted in 200 components = 1.74443e-05 Jy ! Clean residual min=-0.000535 max=0.000532 Jy/beam ! Clean residual mean=0.000005 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0115076 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 139 components and 0.0115076 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.536 mas, bmaj=142.6 mas, bpa=-57.47 degrees ! Estimated noise=0.582896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427519 Jy ! Component: 100 - total flux cleaned = 0.000512386 Jy ! Component: 150 - total flux cleaned = 0.000572194 Jy ! Component: 200 - total flux cleaned = 0.000572043 Jy ! Total flux subtracted in 200 components = 0.000572043 Jy ! Clean residual min=-0.000176 max=0.000176 Jy/beam ! Clean residual mean=0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0120797 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 176 components and 0.0120797 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=0.013990Jy sigma=0.480385 ! Fit after self-cal, rms=0.013977Jy sigma=0.480018 wmodel /J1751+2659_X_map.mod ! wmodel: Unable to open new model file: /J1751+2659_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1751+2659_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.536 x 142.6 at -57.47 degrees (North through East) ! Clean map min=-0.0019677 max=0.012063 Jy/beam ! Writing clean map to FITS file: .//J1751+2659_X_map.fits wmodel .//J1751+2659_X_map.mod ! Writing 176 model components to file: .//J1751+2659_X_map.mod wobs .//J1751+2659_X_uvs.fits ! Writing UV FITS file: .//J1751+2659_X_uvs.fits wwins .//J1751+2659_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0120626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.11561e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.52096 1.52096 3.04193 6.08385 12.1677 24.3354 48.6708 97.3417 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 197.243 quit ! Quitting program ! Log file .//J1751+2659_X_dfm.log closed on Wed Nov 16 12:04:19 2016