! Started logfile: /scr/pima/bg219h_uvs/J1642+6856_S_dfm.log on Thu May 19 22:33:32 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219h_uvs/J1642+6856_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1642+6856_S_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.742063 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 748 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1642+6856_S] 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 0.500x0.500 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.705924Jy sigma=24.380327 ! Fit after self-cal, rms=0.435022Jy sigma=6.301713 ! 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=2.483 mas, bmaj=9.626 mas, bpa=-69.07 degrees ! Estimated noise=3.58557 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 = 0.86102 Jy ! Component: 100 - total flux cleaned = 1.05611 Jy ! Total flux subtracted in 100 components = 1.05611 Jy ! Clean residual min=-0.166840 max=0.251660 Jy/beam ! Clean residual mean=-0.000622 rms=0.047420 Jy/beam ! Combined flux in latest and established models = 1.05611 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.05611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.421338Jy sigma=6.179606 ! Fit after self-cal, rms=0.421274Jy sigma=6.178800 ! 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=3.375 mas, bmaj=10.17 mas, bpa=-69.83 degrees ! Estimated noise=2.46719 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 = 0.0161012 Jy ! Component: 100 - total flux cleaned = 7.7187e-05 Jy ! Component: 150 - total flux cleaned = -0.00960756 Jy ! Component: 200 - total flux cleaned = -0.0176842 Jy ! Total flux subtracted in 200 components = -0.0176842 Jy ! Clean residual min=-0.177887 max=0.267855 Jy/beam ! Clean residual mean=-0.001664 rms=0.055734 Jy/beam ! Combined flux in latest and established models = 1.03843 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 1.03843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.397427Jy sigma=5.939388 ! Fit after self-cal, rms=0.397158Jy sigma=5.937997 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 10.17 at -69.83 degrees (North through East) ! Clean map min=-0.17588 max=1.1425 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.397158Jy sigma=5.937997 ! Fit after self-cal, rms=0.397158Jy sigma=5.937997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=10.17 mas, bpa=-69.83 degrees ! Estimated noise=2.46719 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 = -0.00809564 Jy ! Component: 100 - total flux cleaned = -0.00987597 Jy ! Component: 150 - total flux cleaned = -0.010691 Jy ! Component: 200 - total flux cleaned = -0.011484 Jy ! Total flux subtracted in 200 components = -0.011484 Jy ! Clean residual min=-0.179947 max=0.264277 Jy/beam ! Clean residual mean=-0.001642 rms=0.055290 Jy/beam ! Combined flux in latest and established models = 1.02694 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 1.02694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394260Jy sigma=5.895186 ! Fit after self-cal, rms=0.394239Jy sigma=5.894745 ! 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. ! ! Fit before self-cal, rms=0.394239Jy sigma=5.894745 ! Fit after self-cal, rms=0.394239Jy sigma=5.894745 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=10.17 mas, bpa=-69.83 degrees ! Estimated noise=2.46719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000775577 Jy ! Component: 100 - total flux cleaned = -0.00150055 Jy ! Component: 150 - total flux cleaned = -0.00219543 Jy ! Component: 200 - total flux cleaned = -0.00288201 Jy ! Total flux subtracted in 200 components = -0.00288201 Jy ! Clean residual min=-0.179715 max=0.262173 Jy/beam ! Clean residual mean=-0.001638 rms=0.054928 Jy/beam ! Combined flux in latest and established models = 1.02406 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 1.02406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.392263Jy sigma=5.863863 ! Fit after self-cal, rms=0.392290Jy sigma=5.863650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (61.5, -60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.225932 Jy ! Component: 100 - total flux cleaned = 0.326043 Jy ! Component: 150 - total flux cleaned = 0.353408 Jy ! Component: 200 - total flux cleaned = 0.378063 Jy ! Total flux subtracted in 200 components = 0.378063 Jy ! Clean residual min=-0.112994 max=0.148413 Jy/beam ! Clean residual mean=-0.000539 rms=0.029061 Jy/beam ! Combined flux in latest and established models = 1.40212 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 75 components and 1.40212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.254220Jy sigma=3.667928 ! Fit after self-cal, rms=0.238794Jy sigma=3.480308 ! 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. ! ! Fit before self-cal, rms=0.238794Jy sigma=3.480308 ! Fit after self-cal, rms=0.238794Jy sigma=3.480308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=10.17 mas, bpa=-69.83 degrees ! Estimated noise=2.46719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0505571 Jy ! Component: 100 - total flux cleaned = 0.071276 Jy ! Component: 150 - total flux cleaned = 0.0819736 Jy ! Component: 200 - total flux cleaned = 0.089144 Jy ! Total flux subtracted in 200 components = 0.089144 Jy ! Clean residual min=-0.102973 max=0.101723 Jy/beam ! Clean residual mean=-0.000378 rms=0.023422 Jy/beam ! Combined flux in latest and established models = 1.49127 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 102 components and 1.49127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220500Jy sigma=3.158645 ! Fit after self-cal, rms=0.218195Jy sigma=3.139039 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 = 0.00872731 Jy ! Component: 100 - total flux cleaned = 0.0159208 Jy ! Component: 150 - total flux cleaned = 0.02059 Jy ! Component: 200 - total flux cleaned = 0.0248388 Jy ! Total flux subtracted in 200 components = 0.0248388 Jy ! Clean residual min=-0.096769 max=0.086587 Jy/beam ! Clean residual mean=-0.000339 rms=0.021698 Jy/beam ! Combined flux in latest and established models = 1.5161 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 114 components and 1.5161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211185Jy sigma=3.006879 ! Fit after self-cal, rms=0.210230Jy sigma=3.002412 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.210230Jy sigma=3.002412 ! Fit after self-cal, rms=0.204546Jy sigma=2.912805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.486 mas, bmaj=14.09 mas, bpa=-87.57 degrees ! Estimated noise=3.06206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751139 Jy ! Component: 100 - total flux cleaned = 0.0184025 Jy ! Component: 150 - total flux cleaned = 0.0196635 Jy ! Component: 200 - total flux cleaned = 0.0207474 Jy ! Total flux subtracted in 200 components = 0.0207474 Jy ! Clean residual min=-0.085290 max=0.082917 Jy/beam ! Clean residual mean=-0.000620 rms=0.026084 Jy/beam ! Combined flux in latest and established models = 1.53685 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 136 components and 1.53685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202944Jy sigma=2.891599 ! Fit after self-cal, rms=0.201357Jy sigma=2.878520 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 = 0.00349438 Jy ! Component: 100 - total flux cleaned = 0.00503835 Jy ! Component: 150 - total flux cleaned = 0.00593361 Jy ! Component: 200 - total flux cleaned = 0.00709546 Jy ! Total flux subtracted in 200 components = 0.00709546 Jy ! Clean residual min=-0.081663 max=0.083457 Jy/beam ! Clean residual mean=-0.000636 rms=0.025216 Jy/beam ! Combined flux in latest and established models = 1.54395 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 140 components and 1.54395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201244Jy sigma=2.879505 ! Fit after self-cal, rms=0.200502Jy sigma=2.875307 ! 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=3.375 mas, bmaj=10.15 mas, bpa=-69.8 degrees ! Estimated noise=2.49145 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 10.15 at -69.8 degrees (North through East) ! Clean map min=-0.077403 max=1.1616 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200502Jy sigma=2.875307 ! Fit after self-cal, rms=0.198994Jy sigma=2.838917 ! Inverting map and beam ! Estimated beam: bmin=3.376 mas, bmaj=10.14 mas, bpa=-69.77 degrees ! Estimated noise=2.49857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0067176 Jy ! Component: 100 - total flux cleaned = -0.00870815 Jy ! Component: 150 - total flux cleaned = -0.0092766 Jy ! Component: 200 - total flux cleaned = -0.00932065 Jy ! Total flux subtracted in 200 components = -0.00932065 Jy ! Clean residual min=-0.074477 max=0.067474 Jy/beam ! Clean residual mean=-0.000297 rms=0.017879 Jy/beam ! Combined flux in latest and established models = 1.53463 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 1.53463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195609Jy sigma=2.783704 ! Fit after self-cal, rms=0.195307Jy sigma=2.781596 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015695 Jy ! Component: 100 - total flux cleaned = -0.00204426 Jy ! Component: 150 - total flux cleaned = -0.00247324 Jy ! Component: 200 - total flux cleaned = -0.00172303 Jy ! Total flux subtracted in 200 components = -0.00172303 Jy ! Clean residual min=-0.074324 max=0.064597 Jy/beam ! Clean residual mean=-0.000286 rms=0.017783 Jy/beam ! Combined flux in latest and established models = 1.5329 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 166 components and 1.5329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193702Jy sigma=2.756454 ! Fit after self-cal, rms=0.193669Jy sigma=2.755276 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193669Jy sigma=2.755276 ! Fit after self-cal, rms=0.191065Jy sigma=2.702390 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=2.504 mas, bmaj=9.581 mas, bpa=-69.05 degrees ! Estimated noise=3.66692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.883373 Jy ! Component: 100 - total flux cleaned = 1.1717 Jy ! Component: 150 - total flux cleaned = 1.31011 Jy ! Component: 200 - total flux cleaned = 1.40205 Jy ! Total flux subtracted in 200 components = 1.40205 Jy ! Clean residual min=-0.097153 max=0.115357 Jy/beam ! Clean residual mean=-0.000166 rms=0.024833 Jy/beam ! Combined flux in latest and established models = 1.40205 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 26 model components to the UV plane model. ! The established model now contains 26 components and 1.40205 Jy ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=10.13 mas, bpa=-69.74 degrees ! Estimated noise=2.51305 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) ! Added new window around map position (-61, 60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0866829 Jy ! Component: 100 - total flux cleaned = 0.112192 Jy ! Component: 150 - total flux cleaned = 0.133615 Jy ! Component: 200 - total flux cleaned = 0.142707 Jy ! Total flux subtracted in 200 components = 0.142707 Jy ! Clean residual min=-0.082472 max=0.072072 Jy/beam ! Clean residual mean=-0.000144 rms=0.017645 Jy/beam ! Combined flux in latest and established models = 1.54475 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 1.54475 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.484 mas, bmaj=14.05 mas, bpa=-87.5 degrees ! Estimated noise=3.0946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0558569 Jy ! Component: 100 - total flux cleaned = 0.0775094 Jy ! Component: 150 - total flux cleaned = 0.0836788 Jy ! Component: 200 - total flux cleaned = 0.0877191 Jy ! Total flux subtracted in 200 components = 0.0877191 Jy ! Clean residual min=-0.069778 max=0.051763 Jy/beam ! Clean residual mean=-0.000120 rms=0.016982 Jy/beam ! Combined flux in latest and established models = 1.63247 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 = 0.00254457 Jy ! Component: 100 - total flux cleaned = 0.00328658 Jy ! Component: 150 - total flux cleaned = 0.00459476 Jy ! Component: 200 - total flux cleaned = 0.00685199 Jy ! Total flux subtracted in 200 components = 0.00685199 Jy ! Clean residual min=-0.060046 max=0.046469 Jy/beam ! Clean residual mean=-0.000121 rms=0.014978 Jy/beam ! Combined flux in latest and established models = 1.63933 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 1.63933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.377 mas, bmaj=10.13 mas, bpa=-69.74 degrees ! Estimated noise=2.51305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0156484 Jy ! Component: 100 - total flux cleaned = -0.0204139 Jy ! Component: 150 - total flux cleaned = -0.0234128 Jy ! Component: 200 - total flux cleaned = -0.0261338 Jy ! Total flux subtracted in 200 components = -0.0261338 Jy ! Clean residual min=-0.058700 max=0.046987 Jy/beam ! Clean residual mean=-0.000088 rms=0.012966 Jy/beam ! Combined flux in latest and established models = 1.61319 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 124 components and 1.61319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173248Jy sigma=2.383486 ! Fit after self-cal, rms=0.167170Jy sigma=2.298101 wmodel /J1642+6856_S_map.mod ! wmodel: Unable to open new model file: /J1642+6856_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J1642+6856_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 10.13 at -69.74 degrees (North through East) ! Clean map min=-0.062677 max=1.0839 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1642+6856_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.08393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0125845 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.48302 3.48302 6.96604 13.9321 27.8642 55.7283 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0377 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 86.132 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1642+6856_S_dfm.log closed on Thu May 19 22:33:34 2016