! Started logfile: /scr/pima/bg219b_uvs/J1912-1504_S_dfm.log on Thu May 19 20:33:41 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/bg219b_uvs/J1912-1504_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1912-1504_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.864815 visibilities/baseline/integration-bin. ! Found source: J1912-1504 ! ! 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 5604 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 J1912-1504_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.093758Jy sigma=21.401996 ! Fit after self-cal, rms=0.617890Jy sigma=12.135680 ! 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=2.534 mas, bmaj=6.686 mas, bpa=-3.714 degrees ! Estimated noise=0.702533 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 = 0.284834 Jy ! Component: 100 - total flux cleaned = 0.360291 Jy ! Total flux subtracted in 100 components = 0.360291 Jy ! Clean residual min=-0.010872 max=0.031640 Jy/beam ! Clean residual mean=0.000007 rms=0.003334 Jy/beam ! Combined flux in latest and established models = 0.360291 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.360291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096205Jy sigma=1.835571 ! Fit after self-cal, rms=0.096149Jy sigma=1.834443 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346862 Jy ! Component: 100 - total flux cleaned = 0.0531786 Jy ! Total flux subtracted in 100 components = 0.0531786 Jy ! Clean residual min=-0.007067 max=0.014036 Jy/beam ! Clean residual mean=0.000003 rms=0.001941 Jy/beam ! Combined flux in latest and established models = 0.413469 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.413469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077408Jy sigma=1.443307 ! Fit after self-cal, rms=0.077329Jy sigma=1.442243 ! Inverting map ! Added new window around map position (4.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01481 Jy ! Component: 100 - total flux cleaned = 0.0240357 Jy ! Total flux subtracted in 100 components = 0.0240357 Jy ! Clean residual min=-0.006485 max=0.007897 Jy/beam ! Clean residual mean=0.000003 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.437505 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.437505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072889Jy sigma=1.348778 ! Fit after self-cal, rms=0.072642Jy sigma=1.344681 ! 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=3.087 mas, bmaj=7.626 mas, bpa=-3.78 degrees ! Estimated noise=0.530918 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 = 0.0111195 Jy ! Component: 100 - total flux cleaned = 0.0172397 Jy ! Component: 150 - total flux cleaned = 0.0210167 Jy ! Component: 200 - total flux cleaned = 0.022295 Jy ! Total flux subtracted in 200 components = 0.022295 Jy ! Clean residual min=-0.005215 max=0.007715 Jy/beam ! Clean residual mean=0.000010 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.4598 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 62 components and 0.4598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070956Jy sigma=1.308414 ! Fit after self-cal, rms=0.070856Jy sigma=1.306504 ! Inverting map ! Added new window around map position (16, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00787839 Jy ! Component: 100 - total flux cleaned = 0.0120913 Jy ! Component: 150 - total flux cleaned = 0.0142652 Jy ! Component: 200 - total flux cleaned = 0.0150995 Jy ! Total flux subtracted in 200 components = 0.0150995 Jy ! Clean residual min=-0.004124 max=0.004791 Jy/beam ! Clean residual mean=0.000013 rms=0.001078 Jy/beam ! Combined flux in latest and established models = 0.4749 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 97 components and 0.4749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069923Jy sigma=1.288423 ! Fit after self-cal, rms=0.069863Jy sigma=1.286933 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.087 x 7.626 at -3.78 degrees (North through East) ! Clean map min=-0.0040802 max=0.37919 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 0.95 FD 1.02 HN 1.04 KP 0.99 ! LA 0.98 MK 1.00 NL 0.99 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.03 KP 0.99 ! LA 0.99 MK 1.02 NL 1.02 OV 1.03 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 1.01 ! LA 0.97 MK 1.01 NL 1.00 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.99 ! LA 0.98 MK 0.98 NL 1.00 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.069863Jy sigma=1.286933 ! Fit after self-cal, rms=0.068474Jy sigma=1.260964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.094 mas, bmaj=7.61 mas, bpa=-3.59 degrees ! Estimated noise=0.529744 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 = 0.00191497 Jy ! Component: 100 - total flux cleaned = 0.00218671 Jy ! Component: 150 - total flux cleaned = 0.0022409 Jy ! Component: 200 - total flux cleaned = 0.00219239 Jy ! Total flux subtracted in 200 components = 0.00219239 Jy ! Clean residual min=-0.003620 max=0.003977 Jy/beam ! Clean residual mean=0.000017 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.477092 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 0.477092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068335Jy sigma=1.258586 ! Fit after self-cal, rms=0.068340Jy sigma=1.258410 ! 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=0.068340Jy sigma=1.258410 ! Fit after self-cal, rms=0.067566Jy sigma=1.239198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.093 mas, bmaj=7.607 mas, bpa=-3.677 degrees ! Estimated noise=0.529497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150983 Jy ! Component: 100 - total flux cleaned = 6.20559e-05 Jy ! Component: 150 - total flux cleaned = 5.97145e-05 Jy ! Component: 200 - total flux cleaned = 2.49999e-05 Jy ! Total flux subtracted in 200 components = 2.49999e-05 Jy ! Clean residual min=-0.003102 max=0.002690 Jy/beam ! Clean residual mean=0.000009 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.477117 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 131 components and 0.477117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067512Jy sigma=1.238277 ! Fit after self-cal, rms=0.067518Jy sigma=1.238237 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 = 4.6574e-06 Jy ! Component: 100 - total flux cleaned = -2.7622e-05 Jy ! Component: 150 - total flux cleaned = -8.65425e-05 Jy ! Component: 200 - total flux cleaned = -0.000113575 Jy ! Total flux subtracted in 200 components = -0.000113575 Jy ! Clean residual min=-0.003097 max=0.002580 Jy/beam ! Clean residual mean=0.000009 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.477003 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 138 components and 0.477003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067492Jy sigma=1.237767 ! Fit after self-cal, rms=0.067490Jy sigma=1.237756 ! 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=0.067490Jy sigma=1.237756 ! Fit after self-cal, rms=0.067484Jy sigma=1.237449 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.092 mas, bmaj=7.603 mas, bpa=-3.681 degrees ! Estimated noise=0.52929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146211 Jy ! Component: 100 - total flux cleaned = 8.74303e-05 Jy ! Component: 150 - total flux cleaned = 6.08844e-05 Jy ! Component: 200 - total flux cleaned = 3.60058e-05 Jy ! Total flux subtracted in 200 components = 3.60058e-05 Jy ! Clean residual min=-0.003031 max=0.002481 Jy/beam ! Clean residual mean=0.000008 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.477039 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 142 components and 0.477039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067462Jy sigma=1.237045 ! Fit after self-cal, rms=0.067462Jy sigma=1.237034 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 = -3.1018e-05 Jy ! Component: 100 - total flux cleaned = -7.79354e-05 Jy ! Component: 150 - total flux cleaned = -0.000121298 Jy ! Component: 200 - total flux cleaned = -0.000162229 Jy ! Total flux subtracted in 200 components = -0.000162229 Jy ! Clean residual min=-0.003028 max=0.002424 Jy/beam ! Clean residual mean=0.000008 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.476877 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 150 components and 0.476877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067447Jy sigma=1.236784 ! Fit after self-cal, rms=0.067447Jy sigma=1.236775 ! 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=0.067447Jy sigma=1.236775 ! Fit after self-cal, rms=0.067428Jy sigma=1.236747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.449 mas, bmaj=14.7 mas, bpa=4.24 degrees ! Estimated noise=0.684581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004201 Jy ! Component: 100 - total flux cleaned = 0.000367085 Jy ! Component: 150 - total flux cleaned = 0.000296339 Jy ! Component: 200 - total flux cleaned = 0.000274507 Jy ! Total flux subtracted in 200 components = 0.000274507 Jy ! Clean residual min=-0.003450 max=0.003158 Jy/beam ! Clean residual mean=0.000016 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.477152 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 158 components and 0.477152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067425Jy sigma=1.236839 ! Fit after self-cal, rms=0.067426Jy sigma=1.236823 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 = -3.48542e-05 Jy ! Component: 100 - total flux cleaned = -3.52869e-05 Jy ! Component: 150 - total flux cleaned = -5.1297e-05 Jy ! Component: 200 - total flux cleaned = -5.16712e-05 Jy ! Total flux subtracted in 200 components = -5.16712e-05 Jy ! Clean residual min=-0.003359 max=0.003153 Jy/beam ! Clean residual mean=0.000016 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.4771 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 169 components and 0.4771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067428Jy sigma=1.236921 ! Fit after self-cal, rms=0.067428Jy sigma=1.236918 ! 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=3.091 mas, bmaj=7.6 mas, bpa=-3.678 degrees ! Estimated noise=0.529183 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.091 x 7.6 at -3.678 degrees (North through East) ! Clean map min=-0.0027095 max=0.37823 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=2.538 mas, bmaj=6.654 mas, bpa=-3.555 degrees ! Estimated noise=0.698881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283257 Jy ! Component: 100 - total flux cleaned = 0.358268 Jy ! Component: 150 - total flux cleaned = 0.392659 Jy ! Component: 200 - total flux cleaned = 0.413156 Jy ! Total flux subtracted in 200 components = 0.413156 Jy ! Clean residual min=-0.005667 max=0.010900 Jy/beam ! Clean residual mean=0.000004 rms=0.001636 Jy/beam ! Combined flux in latest and established models = 0.413157 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.413157 Jy ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=7.6 mas, bpa=-3.678 degrees ! Estimated noise=0.529183 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 = 0.0209971 Jy ! Component: 100 - total flux cleaned = 0.0329765 Jy ! Component: 150 - total flux cleaned = 0.0412402 Jy ! Component: 200 - total flux cleaned = 0.0472537 Jy ! Total flux subtracted in 200 components = 0.0472537 Jy ! Clean residual min=-0.003848 max=0.003896 Jy/beam ! Clean residual mean=0.000007 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.46041 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 55 components and 0.46041 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=7.449 mas, bmaj=14.7 mas, bpa=4.24 degrees ! Estimated noise=0.684581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777891 Jy ! Component: 100 - total flux cleaned = 0.0123709 Jy ! Component: 150 - total flux cleaned = 0.0151885 Jy ! Component: 200 - total flux cleaned = 0.0163994 Jy ! Total flux subtracted in 200 components = 0.0163994 Jy ! Clean residual min=-0.003667 max=0.003287 Jy/beam ! Clean residual mean=0.000017 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.47681 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 = 0.000504712 Jy ! Component: 100 - total flux cleaned = 0.000691438 Jy ! Component: 150 - total flux cleaned = 0.000730908 Jy ! Component: 200 - total flux cleaned = 0.000762996 Jy ! Total flux subtracted in 200 components = 0.000762996 Jy ! Clean residual min=-0.003489 max=0.003282 Jy/beam ! Clean residual mean=0.000017 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.477573 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 105 components and 0.477573 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.091 mas, bmaj=7.6 mas, bpa=-3.678 degrees ! Estimated noise=0.529183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000268598 Jy ! Component: 100 - total flux cleaned = -0.000464632 Jy ! Component: 150 - total flux cleaned = -0.000636834 Jy ! Component: 200 - total flux cleaned = -0.000736841 Jy ! Total flux subtracted in 200 components = -0.000736841 Jy ! Clean residual min=-0.002975 max=0.002816 Jy/beam ! Clean residual mean=0.000008 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.476836 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 119 components and 0.476836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067509Jy sigma=1.238686 ! Fit after self-cal, rms=0.067498Jy sigma=1.238512 wmodel /J1912-1504_S_map.mod ! wmodel: Unable to open new model file: /J1912-1504_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1912-1504_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.091 x 7.6 at -3.678 degrees (North through East) ! Clean map min=-0.0029041 max=0.37827 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1912-1504_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.378267 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000687075 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.544912 0.544912 1.08982 2.17965 4.3593 8.7186 17.4372 34.8744 69.7488 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.378 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 550.547 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1912-1504_S_dfm.log closed on Thu May 19 20:33:43 2016