! Started logfile: /scr/pima/bg219i_uvs/J1751+0939_S_dfm.log on Thu May 19 23:32:17 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/bg219i_uvs/J1751+0939_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1751+0939_S_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1751+0939 ! ! 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 1792 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 J1751+0939_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. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.380559Jy sigma=35.742096 ! Fit after self-cal, rms=1.135379Jy sigma=16.210737 ! 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=3.223 mas, bmaj=7.799 mas, bpa=7.368 degrees ! Estimated noise=1.60012 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 = 1.6304 Jy ! Component: 100 - total flux cleaned = 1.9939 Jy ! Total flux subtracted in 100 components = 1.9939 Jy ! Clean residual min=-0.069332 max=0.122212 Jy/beam ! Clean residual mean=-0.000461 rms=0.021063 Jy/beam ! Combined flux in latest and established models = 1.99389 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.99389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.290456Jy sigma=3.695295 ! Fit after self-cal, rms=0.290419Jy sigma=3.694619 ! 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=3.965 mas, bmaj=8.72 mas, bpa=5.182 degrees ! Estimated noise=1.28996 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 = 0.120841 Jy ! Component: 100 - total flux cleaned = 0.181856 Jy ! Component: 150 - total flux cleaned = 0.217369 Jy ! Component: 200 - total flux cleaned = 0.238569 Jy ! Total flux subtracted in 200 components = 0.238569 Jy ! Clean residual min=-0.068272 max=0.045307 Jy/beam ! Clean residual mean=-0.000030 rms=0.013570 Jy/beam ! Combined flux in latest and established models = 2.23246 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 2.23246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.231273Jy sigma=2.888734 ! Fit after self-cal, rms=0.231211Jy sigma=2.887436 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.965 x 8.72 at 5.182 degrees (North through East) ! Clean map min=-0.067869 max=2.0613 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 1.01 FD 1.01 KP 1.01 LA 1.00 ! MK 0.99 NL 0.98 OV 1.01 PT 0.99 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 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: ! BR 1.00 FD 1.00 KP 0.99 LA 0.99 ! MK 0.99 NL 0.97 OV 1.00 PT 0.99 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.00* HN 1.16 KP 0.99 ! LA 1.01 NL 1.14 OV 0.99 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.01 LA 1.00 ! MK 1.00 NL 0.94 OV 0.98 PT 0.99 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 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: ! BR 1.01 FD 0.97 KP 0.96 LA 1.01 ! MK 1.00 NL 0.96 OV 0.88 PT 0.96 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.231211Jy sigma=2.887436 ! Fit after self-cal, rms=0.210545Jy sigma=2.564214 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.98 mas, bmaj=8.73 mas, bpa=4.778 degrees ! Estimated noise=1.28768 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 = 0.00459152 Jy ! Component: 100 - total flux cleaned = 0.00416781 Jy ! Component: 150 - total flux cleaned = 0.00418697 Jy ! Component: 200 - total flux cleaned = 0.00447256 Jy ! Total flux subtracted in 200 components = 0.00447256 Jy ! Clean residual min=-0.057237 max=0.031446 Jy/beam ! Clean residual mean=-0.000055 rms=0.011161 Jy/beam ! Combined flux in latest and established models = 2.23694 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 2.23694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208400Jy sigma=2.553760 ! Fit after self-cal, rms=0.208370Jy sigma=2.552984 ! 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=0.208370Jy sigma=2.552984 ! Fit after self-cal, rms=0.208273Jy sigma=2.548487 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.973 mas, bmaj=8.725 mas, bpa=4.657 degrees ! Estimated noise=1.2862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145106 Jy ! Component: 100 - total flux cleaned = 0.00148806 Jy ! Component: 150 - total flux cleaned = 0.00126755 Jy ! Component: 200 - total flux cleaned = 0.00128279 Jy ! Total flux subtracted in 200 components = 0.00128279 Jy ! Clean residual min=-0.057426 max=0.031044 Jy/beam ! Clean residual mean=-0.000058 rms=0.011105 Jy/beam ! Combined flux in latest and established models = 2.23822 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 2.23822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.207177Jy sigma=2.544890 ! Fit after self-cal, rms=0.207171Jy sigma=2.544546 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 = 0.0010237 Jy ! Component: 100 - total flux cleaned = 0.000722385 Jy ! Component: 150 - total flux cleaned = 0.000722626 Jy ! Component: 200 - total flux cleaned = 0.000616484 Jy ! Total flux subtracted in 200 components = 0.000616484 Jy ! Clean residual min=-0.057201 max=0.031151 Jy/beam ! Clean residual mean=-0.000057 rms=0.011106 Jy/beam ! Combined flux in latest and established models = 2.23884 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 2.23884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206820Jy sigma=2.545151 ! Fit after self-cal, rms=0.206823Jy sigma=2.545024 ! 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=0.206823Jy sigma=2.545024 ! Fit after self-cal, rms=0.206737Jy sigma=2.540196 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.967 mas, bmaj=8.72 mas, bpa=4.513 degrees ! Estimated noise=1.28461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.55071e-06 Jy ! Component: 100 - total flux cleaned = 0.000386702 Jy ! Component: 150 - total flux cleaned = 0.000538884 Jy ! Component: 200 - total flux cleaned = 0.000669528 Jy ! Total flux subtracted in 200 components = 0.000669528 Jy ! Clean residual min=-0.057609 max=0.030742 Jy/beam ! Clean residual mean=-0.000060 rms=0.011056 Jy/beam ! Combined flux in latest and established models = 2.2395 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 2.2395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206235Jy sigma=2.539272 ! Fit after self-cal, rms=0.206239Jy sigma=2.539173 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 = 0.000472226 Jy ! Component: 100 - total flux cleaned = 0.000470196 Jy ! Component: 150 - total flux cleaned = 0.000371281 Jy ! Component: 200 - total flux cleaned = 0.000280011 Jy ! Total flux subtracted in 200 components = 0.000280011 Jy ! Clean residual min=-0.057432 max=0.030711 Jy/beam ! Clean residual mean=-0.000060 rms=0.011055 Jy/beam ! Combined flux in latest and established models = 2.23978 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 2.23978 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206090Jy sigma=2.539040 ! Fit after self-cal, rms=0.206094Jy sigma=2.538979 ! 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=0.206094Jy sigma=2.538979 ! Fit after self-cal, rms=0.206133Jy sigma=2.536401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.993 mas, bmaj=11.78 mas, bpa=-7.381 degrees ! Estimated noise=1.52252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00926512 Jy ! Component: 100 - total flux cleaned = 0.00932521 Jy ! Component: 150 - total flux cleaned = 0.00932185 Jy ! Component: 200 - total flux cleaned = 0.00929626 Jy ! Total flux subtracted in 200 components = 0.00929626 Jy ! Clean residual min=-0.076701 max=0.041593 Jy/beam ! Clean residual mean=-0.000041 rms=0.015616 Jy/beam ! Combined flux in latest and established models = 2.24908 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 93 components and 2.24908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205778Jy sigma=2.549019 ! Fit after self-cal, rms=0.205743Jy sigma=2.547923 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 = 0.00119103 Jy ! Component: 100 - total flux cleaned = 0.000713541 Jy ! Component: 150 - total flux cleaned = 0.000432985 Jy ! Component: 200 - total flux cleaned = 5.01562e-05 Jy ! Total flux subtracted in 200 components = 5.01562e-05 Jy ! Clean residual min=-0.075987 max=0.041840 Jy/beam ! Clean residual mean=-0.000041 rms=0.015600 Jy/beam ! Combined flux in latest and established models = 2.24913 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 96 components and 2.24913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205947Jy sigma=2.556965 ! Fit after self-cal, rms=0.205926Jy sigma=2.555984 ! 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=3.964 mas, bmaj=8.718 mas, bpa=4.386 degrees ! Estimated noise=1.28316 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.964 x 8.718 at 4.386 degrees (North through East) ! Clean map min=-0.056851 max=2.0588 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=0.205926Jy sigma=2.555984 ! Fit after self-cal, rms=0.201885Jy sigma=2.492274 ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=8.718 mas, bpa=4.195 degrees ! Estimated noise=1.28278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00424262 Jy ! Component: 100 - total flux cleaned = -0.00474508 Jy ! Component: 150 - total flux cleaned = -0.00518597 Jy ! Component: 200 - total flux cleaned = -0.00538798 Jy ! Total flux subtracted in 200 components = -0.00538798 Jy ! Clean residual min=-0.057078 max=0.030457 Jy/beam ! Clean residual mean=-0.000062 rms=0.011017 Jy/beam ! Combined flux in latest and established models = 2.24374 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 105 components and 2.24374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201467Jy sigma=2.482263 ! Fit after self-cal, rms=0.201459Jy sigma=2.482163 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201165 Jy ! Component: 100 - total flux cleaned = -0.000380398 Jy ! Component: 150 - total flux cleaned = -0.00055076 Jy ! Component: 200 - total flux cleaned = -0.000712995 Jy ! Total flux subtracted in 200 components = -0.000712995 Jy ! Clean residual min=-0.056989 max=0.030500 Jy/beam ! Clean residual mean=-0.000064 rms=0.011007 Jy/beam ! Combined flux in latest and established models = 2.24303 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 107 components and 2.24303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201235Jy sigma=2.478099 ! Fit after self-cal, rms=0.201231Jy sigma=2.478059 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201231Jy sigma=2.478059 ! Fit after self-cal, rms=0.201190Jy sigma=2.477426 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=3.23 mas, bmaj=7.789 mas, bpa=6.336 degrees ! Estimated noise=1.58497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61481 Jy ! Component: 100 - total flux cleaned = 1.98744 Jy ! Component: 150 - total flux cleaned = 2.12374 Jy ! Component: 200 - total flux cleaned = 2.18933 Jy ! Total flux subtracted in 200 components = 2.18933 Jy ! Clean residual min=-0.066096 max=0.046713 Jy/beam ! Clean residual mean=-0.000248 rms=0.015123 Jy/beam ! Combined flux in latest and established models = 2.18933 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.18933 Jy ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=8.72 mas, bpa=4.144 degrees ! Estimated noise=1.28232 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 = 0.0338975 Jy ! Component: 100 - total flux cleaned = 0.047912 Jy ! Component: 150 - total flux cleaned = 0.0506394 Jy ! Component: 200 - total flux cleaned = 0.0514161 Jy ! Total flux subtracted in 200 components = 0.0514161 Jy ! Clean residual min=-0.057351 max=0.032362 Jy/beam ! Clean residual mean=-0.000064 rms=0.011044 Jy/beam ! Combined flux in latest and established models = 2.24075 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 2.24075 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=8.977 mas, bmaj=11.79 mas, bpa=-7.631 degrees ! Estimated noise=1.52266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115037 Jy ! Component: 100 - total flux cleaned = 0.0110036 Jy ! Component: 150 - total flux cleaned = 0.0105884 Jy ! Component: 200 - total flux cleaned = 0.00999025 Jy ! Total flux subtracted in 200 components = 0.00999025 Jy ! Clean residual min=-0.074803 max=0.040860 Jy/beam ! Clean residual mean=-0.000043 rms=0.015615 Jy/beam ! Combined flux in latest and established models = 2.25074 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 = -0.000228957 Jy ! Component: 100 - total flux cleaned = -0.000426765 Jy ! Component: 150 - total flux cleaned = -0.000402518 Jy ! Component: 200 - total flux cleaned = -0.000558303 Jy ! Total flux subtracted in 200 components = -0.000558303 Jy ! Clean residual min=-0.074767 max=0.041123 Jy/beam ! Clean residual mean=-0.000045 rms=0.015595 Jy/beam ! Combined flux in latest and established models = 2.25018 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 2.25018 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.963 mas, bmaj=8.72 mas, bpa=4.144 degrees ! Estimated noise=1.28232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00738335 Jy ! Component: 100 - total flux cleaned = -0.00785425 Jy ! Component: 150 - total flux cleaned = -0.0078917 Jy ! Component: 200 - total flux cleaned = -0.00791787 Jy ! Total flux subtracted in 200 components = -0.00791787 Jy ! Clean residual min=-0.057333 max=0.031165 Jy/beam ! Clean residual mean=-0.000061 rms=0.010995 Jy/beam ! Combined flux in latest and established models = 2.24226 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 56 components and 2.24226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201385Jy sigma=2.476563 ! Fit after self-cal, rms=0.201374Jy sigma=2.476193 wmodel /J1751+0939_S_map.mod ! wmodel: Unable to open new model file: /J1751+0939_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1751+0939_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.963 x 8.72 at 4.144 degrees (North through East) ! Clean map min=-0.05678 max=2.0525 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1751+0939_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 2.05249 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0109942 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60696 1.60696 3.21391 6.42783 12.8557 25.7113 51.4226 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0329 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 186.688 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1751+0939_S_dfm.log closed on Thu May 19 23:32:19 2016