! Started logfile: /scr/pima/bg219a_uvs/J0105+4819_S_dfm.log on Thu May 19 23:46:25 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/bg219a_uvs/J0105+4819_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0105+4819_S_uva.fits ! AN table 1: 28 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0105+4819 ! ! 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 49 lines of history. ! ! Reading 1400 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 J0105+4819_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.325454Jy sigma=24.063242 ! Fit after self-cal, rms=0.154347Jy sigma=2.890977 ! 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=2.671 mas, bmaj=4.509 mas, bpa=-43.86 degrees ! Estimated noise=1.41103 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 = 0.702649 Jy ! Component: 100 - total flux cleaned = 0.887754 Jy ! Total flux subtracted in 100 components = 0.887754 Jy ! Clean residual min=-0.043666 max=0.076588 Jy/beam ! Clean residual mean=0.000094 rms=0.012509 Jy/beam ! Combined flux in latest and established models = 0.887754 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.887754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155021Jy sigma=2.787922 ! Fit after self-cal, rms=0.155000Jy sigma=2.787521 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.079926 Jy ! Component: 100 - total flux cleaned = 0.12377 Jy ! Total flux subtracted in 100 components = 0.12377 Jy ! Clean residual min=-0.020509 max=0.024297 Jy/beam ! Clean residual mean=0.000037 rms=0.005499 Jy/beam ! Combined flux in latest and established models = 1.01152 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 1.01152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084191Jy sigma=1.478892 ! Fit after self-cal, rms=0.084157Jy sigma=1.478558 ! 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=3.377 mas, bmaj=4.983 mas, bpa=-41.25 degrees ! Estimated noise=1.151 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 = 0.0360536 Jy ! Component: 100 - total flux cleaned = 0.0565991 Jy ! Component: 150 - total flux cleaned = 0.0695176 Jy ! Component: 200 - total flux cleaned = 0.0777108 Jy ! Total flux subtracted in 200 components = 0.0777108 Jy ! Clean residual min=-0.011509 max=0.011124 Jy/beam ! Clean residual mean=-0.000002 rms=0.002751 Jy/beam ! Combined flux in latest and established models = 1.08923 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 1.08923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066009Jy sigma=1.133274 ! Fit after self-cal, rms=0.065882Jy sigma=1.131102 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.377 x 4.983 at -41.25 degrees (North through East) ! Clean map min=-0.01102 max=0.93734 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: ! LA 0.99 MK 1.01 NL 0.98 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.98 NL 1.00 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 1.01 MK 0.99 NL 0.97 OV 1.01 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 0.99 NL 0.98 OV 1.01 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.065882Jy sigma=1.131102 ! Fit after self-cal, rms=0.062430Jy sigma=1.068308 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=5.031 mas, bpa=-41.6 degrees ! Estimated noise=1.1495 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 = -0.000966612 Jy ! Component: 100 - total flux cleaned = -0.00109168 Jy ! Component: 150 - total flux cleaned = -0.000904983 Jy ! Component: 200 - total flux cleaned = -0.00090151 Jy ! Total flux subtracted in 200 components = -0.00090151 Jy ! Clean residual min=-0.005555 max=0.007668 Jy/beam ! Clean residual mean=-0.000020 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 1.08833 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 1.08833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061931Jy sigma=1.060927 ! Fit after self-cal, rms=0.061912Jy sigma=1.060307 ! 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=0.061912Jy sigma=1.060307 ! Fit after self-cal, rms=0.061256Jy sigma=1.042289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=5.033 mas, bpa=-41.61 degrees ! Estimated noise=1.14788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102932 Jy ! Component: 100 - total flux cleaned = -0.00103292 Jy ! Component: 150 - total flux cleaned = -0.000931801 Jy ! Component: 200 - total flux cleaned = -0.000930088 Jy ! Total flux subtracted in 200 components = -0.000930088 Jy ! Clean residual min=-0.004629 max=0.005577 Jy/beam ! Clean residual mean=0.000029 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 1.0874 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 1.0874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061119Jy sigma=1.039982 ! Fit after self-cal, rms=0.061094Jy sigma=1.039325 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 (66.5, -22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489941 Jy ! Component: 100 - total flux cleaned = 0.00624137 Jy ! Component: 150 - total flux cleaned = 0.00631026 Jy ! Component: 200 - total flux cleaned = 0.00648857 Jy ! Total flux subtracted in 200 components = 0.00648857 Jy ! Clean residual min=-0.004361 max=0.004854 Jy/beam ! Clean residual mean=0.000013 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 1.09389 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 1.09389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060580Jy sigma=1.032776 ! Fit after self-cal, rms=0.060518Jy sigma=1.031803 ! Inverting map ! Added new window around map position (-121, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267487 Jy ! Component: 100 - total flux cleaned = 0.00314423 Jy ! Component: 150 - total flux cleaned = 0.00383238 Jy ! Component: 200 - total flux cleaned = 0.00425932 Jy ! Total flux subtracted in 200 components = 0.00425932 Jy ! Clean residual min=-0.003829 max=0.003615 Jy/beam ! Clean residual mean=0.000008 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.09815 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 1.09815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060143Jy sigma=1.027090 ! Fit after self-cal, rms=0.060129Jy sigma=1.026828 ! 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=0.060129Jy sigma=1.026828 ! Fit after self-cal, rms=0.060071Jy sigma=1.025492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=5.033 mas, bpa=-41.61 degrees ! Estimated noise=1.14704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131863 Jy ! Component: 100 - total flux cleaned = 0.00131887 Jy ! Component: 150 - total flux cleaned = 0.00126703 Jy ! Component: 200 - total flux cleaned = 0.0013569 Jy ! Total flux subtracted in 200 components = 0.0013569 Jy ! Clean residual min=-0.003138 max=0.003104 Jy/beam ! Clean residual mean=0.000008 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 1.09951 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 1.09951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059954Jy sigma=1.024056 ! Fit after self-cal, rms=0.059956Jy sigma=1.023987 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 = -1.90646e-06 Jy ! Component: 100 - total flux cleaned = 1.91324e-06 Jy ! Component: 150 - total flux cleaned = 7.5735e-05 Jy ! Component: 200 - total flux cleaned = 0.000108661 Jy ! Total flux subtracted in 200 components = 0.000108661 Jy ! Clean residual min=-0.002982 max=0.003041 Jy/beam ! Clean residual mean=0.000006 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 1.09962 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 1.09962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059906Jy sigma=1.023334 ! Fit after self-cal, rms=0.059906Jy sigma=1.023310 ! 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=0.059906Jy sigma=1.023310 ! Fit after self-cal, rms=0.059919Jy sigma=1.023116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.918 mas, bmaj=10.49 mas, bpa=-40.71 degrees ! Estimated noise=1.53803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823136 Jy ! Component: 100 - total flux cleaned = 0.000828158 Jy ! Component: 150 - total flux cleaned = 0.000828355 Jy ! Component: 200 - total flux cleaned = 0.000635699 Jy ! Total flux subtracted in 200 components = 0.000635699 Jy ! Clean residual min=-0.003151 max=0.003060 Jy/beam ! Clean residual mean=0.000010 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 1.10025 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 1.10025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059885Jy sigma=1.022986 ! Fit after self-cal, rms=0.059879Jy sigma=1.022861 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 = -8.89585e-05 Jy ! Component: 100 - total flux cleaned = -0.000318091 Jy ! Component: 150 - total flux cleaned = -0.000501502 Jy ! Component: 200 - total flux cleaned = -0.000671308 Jy ! Total flux subtracted in 200 components = -0.000671308 Jy ! Clean residual min=-0.003053 max=0.002899 Jy/beam ! Clean residual mean=0.000011 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 1.09958 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 1.09958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059866Jy sigma=1.022769 ! Fit after self-cal, rms=0.059862Jy sigma=1.022687 ! 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=3.368 mas, bmaj=5.032 mas, bpa=-41.61 degrees ! Estimated noise=1.14693 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.368 x 5.032 at -41.61 degrees (North through East) ! Clean map min=-0.0028043 max=0.93765 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=0.059862Jy sigma=1.022687 ! Fit after self-cal, rms=0.046449Jy sigma=0.746164 ! Inverting map and beam ! Estimated beam: bmin=3.368 mas, bmaj=5.035 mas, bpa=-41.62 degrees ! Estimated noise=1.14593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000986255 Jy ! Component: 100 - total flux cleaned = -0.00128641 Jy ! Component: 150 - total flux cleaned = -0.00157679 Jy ! Component: 200 - total flux cleaned = -0.00172163 Jy ! Total flux subtracted in 200 components = -0.00172163 Jy ! Clean residual min=-0.002626 max=0.002971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 1.09786 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 126 components and 1.09786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046388Jy sigma=0.744992 ! Fit after self-cal, rms=0.046386Jy sigma=0.744966 ! Inverting map ! Added new window around map position (116.5, 119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226349 Jy ! Component: 100 - total flux cleaned = 0.00199512 Jy ! Component: 150 - total flux cleaned = 0.0017823 Jy ! Component: 200 - total flux cleaned = 0.00151966 Jy ! Total flux subtracted in 200 components = 0.00151966 Jy ! Clean residual min=-0.002457 max=0.002468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 1.09938 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 152 components and 1.09938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046216Jy sigma=0.741795 ! Fit after self-cal, rms=0.046203Jy sigma=0.741563 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046203Jy sigma=0.741563 ! Fit after self-cal, rms=0.046106Jy sigma=0.740927 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=2.665 mas, bmaj=4.56 mas, bpa=-44.08 degrees ! Estimated noise=1.40279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.698451 Jy ! Component: 100 - total flux cleaned = 0.88448 Jy ! Component: 150 - total flux cleaned = 0.963654 Jy ! Component: 200 - total flux cleaned = 1.00378 Jy ! Total flux subtracted in 200 components = 1.00378 Jy ! Clean residual min=-0.013694 max=0.020351 Jy/beam ! Clean residual mean=0.000049 rms=0.004424 Jy/beam ! Combined flux in latest and established models = 1.00378 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.00378 Jy ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=5.037 mas, bpa=-41.64 degrees ! Estimated noise=1.14474 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 = 0.0356963 Jy ! Component: 100 - total flux cleaned = 0.0549894 Jy ! Component: 150 - total flux cleaned = 0.0660606 Jy ! Component: 200 - total flux cleaned = 0.073709 Jy ! Total flux subtracted in 200 components = 0.073709 Jy ! Clean residual min=-0.006382 max=0.007255 Jy/beam ! Clean residual mean=0.000037 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 1.07749 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 1.07749 Jy ! Inverting map ! Added new window around map position (2, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00700922 Jy ! Component: 100 - total flux cleaned = 0.0109806 Jy ! Component: 150 - total flux cleaned = 0.0140706 Jy ! Component: 200 - total flux cleaned = 0.0156256 Jy ! Total flux subtracted in 200 components = 0.0156256 Jy ! Clean residual min=-0.004473 max=0.003704 Jy/beam ! Clean residual mean=0.000010 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 1.09312 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 1.09312 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=7.913 mas, bmaj=10.49 mas, bpa=-40.77 degrees ! Estimated noise=1.53494 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152079 Jy ! Component: 100 - total flux cleaned = 0.00150635 Jy ! Component: 150 - total flux cleaned = 0.00203243 Jy ! Component: 200 - total flux cleaned = 0.00256786 Jy ! Total flux subtracted in 200 components = 0.00256786 Jy ! Clean residual min=-0.002964 max=0.002931 Jy/beam ! Clean residual mean=0.000009 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 1.09569 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 = 0.000139968 Jy ! Component: 100 - total flux cleaned = 0.000262906 Jy ! Component: 150 - total flux cleaned = 0.000207551 Jy ! Component: 200 - total flux cleaned = 0.000157344 Jy ! Total flux subtracted in 200 components = 0.000157344 Jy ! Clean residual min=-0.002626 max=0.002547 Jy/beam ! Clean residual mean=0.000011 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 1.09584 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 117 components and 1.09584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=5.037 mas, bpa=-41.64 degrees ! Estimated noise=1.14474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000414924 Jy ! Component: 100 - total flux cleaned = -0.000680415 Jy ! Component: 150 - total flux cleaned = -0.000757565 Jy ! Component: 200 - total flux cleaned = -0.000899982 Jy ! Total flux subtracted in 200 components = -0.000899982 Jy ! Clean residual min=-0.002467 max=0.002979 Jy/beam ! Clean residual mean=0.000004 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 1.09494 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 142 components and 1.09494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.046386Jy sigma=0.745697 ! Fit after self-cal, rms=0.046335Jy sigma=0.744623 wmodel /J0105+4819_S_map.mod ! wmodel: Unable to open new model file: /J0105+4819_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0105+4819_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.367 x 5.037 at -41.64 degrees (North through East) ! Clean map min=-0.0035189 max=0.93288 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0105+4819_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.93288 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000706393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227165 0.227165 0.45433 0.908661 1.81732 3.63464 7.26929 14.5386 29.0772 58.1543 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.932 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1320.62 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0105+4819_S_dfm.log closed on Thu May 19 23:46:27 2016