! Started logfile: /scr/pima/bg219h_uvs/J2317+2902_S_dfm.log on Thu May 19 22:46:57 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/J2317+2902_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2317+2902_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.781944 visibilities/baseline/integration-bin. ! Found source: J2317+2902 ! ! 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 6756 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 J2317+2902_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013052Jy sigma=25.824735 ! Fit after self-cal, rms=0.875363Jy sigma=22.228196 ! 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=2.74 mas, bmaj=5.334 mas, bpa=-4.213 degrees ! Estimated noise=0.575894 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 = 0.0926388 Jy ! Component: 100 - total flux cleaned = 0.120809 Jy ! Total flux subtracted in 100 components = 0.120809 Jy ! Clean residual min=-0.006207 max=0.012851 Jy/beam ! Clean residual mean=-0.000005 rms=0.001728 Jy/beam ! Combined flux in latest and established models = 0.120809 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.120809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062506Jy sigma=1.507800 ! Fit after self-cal, rms=0.062444Jy sigma=1.505972 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146013 Jy ! Component: 100 - total flux cleaned = 0.0224989 Jy ! Total flux subtracted in 100 components = 0.0224989 Jy ! Clean residual min=-0.004492 max=0.008962 Jy/beam ! Clean residual mean=0.000001 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.143308 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.143308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058577Jy sigma=1.410936 ! Fit after self-cal, rms=0.058547Jy sigma=1.409846 ! Inverting map ! Added new window around map position (4, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00769476 Jy ! Component: 100 - total flux cleaned = 0.0119362 Jy ! Total flux subtracted in 100 components = 0.0119362 Jy ! Clean residual min=-0.004068 max=0.004245 Jy/beam ! Clean residual mean=0.000002 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.155244 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.155244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057480Jy sigma=1.380946 ! Fit after self-cal, rms=0.057416Jy sigma=1.379261 ! 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=3.324 mas, bmaj=6.217 mas, bpa=-3.421 degrees ! Estimated noise=0.361439 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 = 0.00401207 Jy ! Component: 100 - total flux cleaned = 0.00646726 Jy ! Component: 150 - total flux cleaned = 0.00826145 Jy ! Component: 200 - total flux cleaned = 0.00931019 Jy ! Total flux subtracted in 200 components = 0.00931019 Jy ! Clean residual min=-0.003044 max=0.004637 Jy/beam ! Clean residual mean=0.000006 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.164554 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.164554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057106Jy sigma=1.370281 ! Fit after self-cal, rms=0.057083Jy sigma=1.369812 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.324 x 6.217 at -3.421 degrees (North through East) ! Clean map min=-0.0028612 max=0.12496 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 KP 0.96 ! LA 0.99 MK 1.00 NL 1.03 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! 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* SC 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* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.00 ! LA 1.03 MK 0.98 NL 0.96 OV 0.95 ! PT 0.99 SC 0.99 ! ! ! Fit before self-cal, rms=0.057083Jy sigma=1.369812 ! Fit after self-cal, rms=0.056169Jy sigma=1.365766 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.325 mas, bmaj=6.214 mas, bpa=-3.312 degrees ! Estimated noise=0.355778 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 = -0.00111339 Jy ! Component: 100 - total flux cleaned = -0.00107953 Jy ! Component: 150 - total flux cleaned = -0.000982751 Jy ! Component: 200 - total flux cleaned = -0.000844561 Jy ! Total flux subtracted in 200 components = -0.000844561 Jy ! Clean residual min=-0.002840 max=0.004063 Jy/beam ! Clean residual mean=0.000005 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.163709 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.163709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056128Jy sigma=1.363655 ! Fit after self-cal, rms=0.056129Jy sigma=1.363586 ! 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=0.056129Jy sigma=1.363586 ! Fit after self-cal, rms=0.055705Jy sigma=1.357223 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=6.238 mas, bpa=-3.31 degrees ! Estimated noise=0.354607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000974854 Jy ! Component: 100 - total flux cleaned = -0.00116095 Jy ! Component: 150 - total flux cleaned = -0.001271 Jy ! Component: 200 - total flux cleaned = -0.00127164 Jy ! Total flux subtracted in 200 components = -0.00127164 Jy ! Clean residual min=-0.002534 max=0.003668 Jy/beam ! Clean residual mean=0.000003 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.162438 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.162438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055688Jy sigma=1.356265 ! Fit after self-cal, rms=0.055685Jy sigma=1.356179 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 (-59.5, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000945829 Jy ! Component: 100 - total flux cleaned = 0.000626184 Jy ! Component: 150 - total flux cleaned = 0.000449315 Jy ! Component: 200 - total flux cleaned = 0.000545959 Jy ! Total flux subtracted in 200 components = 0.000545959 Jy ! Clean residual min=-0.002251 max=0.002962 Jy/beam ! Clean residual mean=0.000003 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.162984 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.162984 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055480Jy sigma=1.348883 ! Fit after self-cal, rms=0.055458Jy sigma=1.348365 ! Inverting map ! Added new window around map position (39.5, 127.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187553 Jy ! Component: 100 - total flux cleaned = 0.00227346 Jy ! Component: 150 - total flux cleaned = 0.00210493 Jy ! Component: 200 - total flux cleaned = 0.00199522 Jy ! Total flux subtracted in 200 components = 0.00199522 Jy ! Clean residual min=-0.002241 max=0.002689 Jy/beam ! Clean residual mean=0.000003 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.164979 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.164979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055341Jy sigma=1.343973 ! Fit after self-cal, rms=0.055321Jy sigma=1.343630 ! 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=0.055321Jy sigma=1.343630 ! Fit after self-cal, rms=0.054899Jy sigma=1.338316 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=6.251 mas, bpa=-3.428 degrees ! Estimated noise=0.353245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319225 Jy ! Component: 100 - total flux cleaned = 0.000323017 Jy ! Component: 150 - total flux cleaned = 0.0002216 Jy ! Component: 200 - total flux cleaned = 7.07932e-05 Jy ! Total flux subtracted in 200 components = 7.07932e-05 Jy ! Clean residual min=-0.002073 max=0.002435 Jy/beam ! Clean residual mean=0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.16505 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 0.16505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054856Jy sigma=1.336854 ! Fit after self-cal, rms=0.054852Jy sigma=1.336746 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 = -2.1006e-05 Jy ! Component: 100 - total flux cleaned = -0.000127092 Jy ! Component: 150 - total flux cleaned = -0.000246142 Jy ! Component: 200 - total flux cleaned = -0.000354508 Jy ! Total flux subtracted in 200 components = -0.000354508 Jy ! Clean residual min=-0.002068 max=0.002465 Jy/beam ! Clean residual mean=0.000002 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.164695 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.164695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054835Jy sigma=1.336132 ! Fit after self-cal, rms=0.054833Jy sigma=1.336112 ! Inverting map ! Added new window around map position (-124.5, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176216 Jy ! Component: 100 - total flux cleaned = 0.00200744 Jy ! Component: 150 - total flux cleaned = 0.00182873 Jy ! Component: 200 - total flux cleaned = 0.00176435 Jy ! Total flux subtracted in 200 components = 0.00176435 Jy ! Clean residual min=-0.002029 max=0.002423 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.16646 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.16646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054741Jy sigma=1.333157 ! Fit after self-cal, rms=0.054731Jy sigma=1.332942 ! Inverting map ! Added new window around map position (9, 73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189997 Jy ! Component: 100 - total flux cleaned = 0.00202739 Jy ! Component: 150 - total flux cleaned = 0.00195985 Jy ! Component: 200 - total flux cleaned = 0.00183607 Jy ! Total flux subtracted in 200 components = 0.00183607 Jy ! Clean residual min=-0.002016 max=0.001927 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.168296 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 174 components and 0.168296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054659Jy sigma=1.330450 ! Fit after self-cal, rms=0.054646Jy sigma=1.330317 ! 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=0.054646Jy sigma=1.330317 ! Fit after self-cal, rms=0.054588Jy sigma=1.324648 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.783 mas, bmaj=9.686 mas, bpa=-3.81 degrees ! Estimated noise=0.446378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396774 Jy ! Component: 100 - total flux cleaned = -0.00057889 Jy ! Component: 150 - total flux cleaned = -0.000837998 Jy ! Component: 200 - total flux cleaned = -0.00107016 Jy ! Total flux subtracted in 200 components = -0.00107016 Jy ! Clean residual min=-0.001986 max=0.002290 Jy/beam ! Clean residual mean=-0.000001 rms=0.000594 Jy/beam ! Combined flux in latest and established models = 0.167225 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 193 components and 0.167225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054575Jy sigma=1.324053 ! Fit after self-cal, rms=0.054562Jy sigma=1.323949 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 = -0.000291069 Jy ! Component: 100 - total flux cleaned = -0.000498011 Jy ! Component: 150 - total flux cleaned = -0.000734868 Jy ! Component: 200 - total flux cleaned = -0.00088854 Jy ! Total flux subtracted in 200 components = -0.00088854 Jy ! Clean residual min=-0.001911 max=0.002297 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.166337 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 206 components and 0.166337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054557Jy sigma=1.323747 ! Fit after self-cal, rms=0.054556Jy sigma=1.323721 ! 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=3.333 mas, bmaj=6.254 mas, bpa=-3.669 degrees ! Estimated noise=0.353967 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.333 x 6.254 at -3.669 degrees (North through East) ! Clean map min=-0.002499 max=0.1221 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=2.748 mas, bmaj=5.367 mas, bpa=-4.407 degrees ! Estimated noise=0.563805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0903743 Jy ! Component: 100 - total flux cleaned = 0.11812 Jy ! Component: 150 - total flux cleaned = 0.132745 Jy ! Component: 200 - total flux cleaned = 0.141849 Jy ! Total flux subtracted in 200 components = 0.141849 Jy ! Clean residual min=-0.004303 max=0.005459 Jy/beam ! Clean residual mean=-0.000002 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.141849 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.141849 Jy ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=6.254 mas, bpa=-3.669 degrees ! Estimated noise=0.353967 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 = 0.00732051 Jy ! Component: 100 - total flux cleaned = 0.0122906 Jy ! Component: 150 - total flux cleaned = 0.0149 Jy ! Component: 200 - total flux cleaned = 0.0168221 Jy ! Total flux subtracted in 200 components = 0.0168221 Jy ! Clean residual min=-0.002345 max=0.003367 Jy/beam ! Clean residual mean=0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.158671 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.158671 Jy ! Inverting map ! Added new window around map position (83.5, -46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273908 Jy ! Component: 100 - total flux cleaned = 0.00376889 Jy ! Component: 150 - total flux cleaned = 0.00476441 Jy ! Component: 200 - total flux cleaned = 0.00556322 Jy ! Total flux subtracted in 200 components = 0.00556322 Jy ! Clean residual min=-0.002017 max=0.002317 Jy/beam ! Clean residual mean=0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.164234 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 0.164234 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=6.783 mas, bmaj=9.686 mas, bpa=-3.81 degrees ! Estimated noise=0.446378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232421 Jy ! Component: 100 - total flux cleaned = 0.00320626 Jy ! Component: 150 - total flux cleaned = 0.00347208 Jy ! Component: 200 - total flux cleaned = 0.00353342 Jy ! Total flux subtracted in 200 components = 0.00353342 Jy ! Clean residual min=-0.002443 max=0.002494 Jy/beam ! Clean residual mean=0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.167768 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 = 5.37742e-05 Jy ! Component: 100 - total flux cleaned = 1.06545e-05 Jy ! Component: 150 - total flux cleaned = -3.16261e-05 Jy ! Component: 200 - total flux cleaned = -0.000146221 Jy ! Total flux subtracted in 200 components = -0.000146221 Jy ! Clean residual min=-0.002298 max=0.002315 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.167621 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 137 components and 0.167621 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=6.254 mas, bpa=-3.669 degrees ! Estimated noise=0.353967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182568 Jy ! Component: 100 - total flux cleaned = 0.000231732 Jy ! Component: 150 - total flux cleaned = 0.000278671 Jy ! Component: 200 - total flux cleaned = 0.000359523 Jy ! Total flux subtracted in 200 components = 0.000359523 Jy ! Clean residual min=-0.001806 max=0.002018 Jy/beam ! Clean residual mean=0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.167981 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 159 components and 0.167981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054580Jy sigma=1.324454 ! Fit after self-cal, rms=0.054565Jy sigma=1.324104 wmodel /J2317+2902_S_map.mod ! wmodel: Unable to open new model file: /J2317+2902_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J2317+2902_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.333 x 6.254 at -3.669 degrees (North through East) ! Clean map min=-0.0025204 max=0.12164 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2317+2902_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.121639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000451906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11454 1.11454 2.22908 4.45816 8.91633 17.8327 35.6653 71.3306 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.121 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 269.169 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2317+2902_S_dfm.log closed on Thu May 19 22:47:00 2016