! Started logfile: /scr/pima/bg219b_uvs/J2300+1655_S_dfm.log on Thu May 19 20:39:32 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219b_uvs/J2300+1655_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2300+1655_S_uva.fits ! AN table 1: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.648649 visibilities/baseline/integration-bin. ! Found source: J2300+1655 ! ! 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 4320 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 J2300+1655_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 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 117 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061595Jy sigma=24.081333 ! Fit after self-cal, rms=0.719947Jy sigma=16.298067 ! 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=3.042 mas, bmaj=6.081 mas, bpa=-5.827 degrees ! Estimated noise=0.68388 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 = 0.209543 Jy ! Component: 100 - total flux cleaned = 0.283065 Jy ! Total flux subtracted in 100 components = 0.283065 Jy ! Clean residual min=-0.013547 max=0.051307 Jy/beam ! Clean residual mean=-0.000053 rms=0.004178 Jy/beam ! Combined flux in latest and established models = 0.283065 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.283065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102585Jy sigma=2.231148 ! Fit after self-cal, rms=0.101291Jy sigma=2.212520 ! Inverting map ! Added new window around map position (-4, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490278 Jy ! Component: 100 - total flux cleaned = 0.0724436 Jy ! Total flux subtracted in 100 components = 0.0724436 Jy ! Clean residual min=-0.007041 max=0.011668 Jy/beam ! Clean residual mean=-0.000025 rms=0.001914 Jy/beam ! Combined flux in latest and established models = 0.355509 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 0.355509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070486Jy sigma=1.502094 ! Fit after self-cal, rms=0.068884Jy sigma=1.466603 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155741 Jy ! Component: 100 - total flux cleaned = 0.0245553 Jy ! Total flux subtracted in 100 components = 0.0245553 Jy ! Clean residual min=-0.004857 max=0.006570 Jy/beam ! Clean residual mean=-0.000015 rms=0.001345 Jy/beam ! Combined flux in latest and established models = 0.380064 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.380064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063877Jy sigma=1.352531 ! Fit after self-cal, rms=0.063686Jy sigma=1.348632 ! 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=3.54 mas, bmaj=7.097 mas, bpa=-8.482 degrees ! Estimated noise=0.538284 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 = 0.00945496 Jy ! Component: 100 - total flux cleaned = 0.0150601 Jy ! Component: 150 - total flux cleaned = 0.0188301 Jy ! Component: 200 - total flux cleaned = 0.0215126 Jy ! Total flux subtracted in 200 components = 0.0215126 Jy ! Clean residual min=-0.005813 max=0.007627 Jy/beam ! Clean residual mean=-0.000004 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.401577 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 69 components and 0.401577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062062Jy sigma=1.313991 ! Fit after self-cal, rms=0.061971Jy sigma=1.312197 ! Inverting map ! Added new window around map position (-89.5, 53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0077922 Jy ! Component: 100 - total flux cleaned = 0.0125325 Jy ! Component: 150 - total flux cleaned = 0.0159822 Jy ! Component: 200 - total flux cleaned = 0.0185651 Jy ! Total flux subtracted in 200 components = 0.0185651 Jy ! Clean residual min=-0.004180 max=0.005065 Jy/beam ! Clean residual mean=0.000005 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.420142 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 118 components and 0.420142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060889Jy sigma=1.284278 ! Fit after self-cal, rms=0.060810Jy sigma=1.282397 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.54 x 7.097 at -8.482 degrees (North through East) ! Clean map min=-0.0041563 max=0.28084 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. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.00 KP 0.98 ! LA 1.00 MK 1.00 NL 1.02 OV 1.02 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.00 KP 1.00 ! LA 0.97 MK 1.03 NL 1.02 OV 1.05 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.98 KP 1.00 ! LA 1.00 MK 1.01 NL 1.01 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.96 KP 0.99 ! LA 0.99 MK 1.01 NL 1.01 OV 1.01 ! PT 0.95 SC 0.98 ! ! ! Fit before self-cal, rms=0.060810Jy sigma=1.282397 ! Fit after self-cal, rms=0.059509Jy sigma=1.261239 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.556 mas, bmaj=7.189 mas, bpa=-9.339 degrees ! Estimated noise=0.542641 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 = 0.00156775 Jy ! Component: 100 - total flux cleaned = 0.00241491 Jy ! Component: 150 - total flux cleaned = 0.00291791 Jy ! Component: 200 - total flux cleaned = 0.00331135 Jy ! Total flux subtracted in 200 components = 0.00331135 Jy ! Clean residual min=-0.003755 max=0.003423 Jy/beam ! Clean residual mean=0.000014 rms=0.000870 Jy/beam ! Combined flux in latest and established models = 0.423453 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.423453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059409Jy sigma=1.258570 ! Fit after self-cal, rms=0.059400Jy sigma=1.258346 ! 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=0.059400Jy sigma=1.258346 ! Fit after self-cal, rms=0.058630Jy sigma=1.241480 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.548 mas, bmaj=7.181 mas, bpa=-9.53 degrees ! Estimated noise=0.542512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00056611 Jy ! Component: 100 - total flux cleaned = -0.000648451 Jy ! Component: 150 - total flux cleaned = -0.000612865 Jy ! Component: 200 - total flux cleaned = -0.000614637 Jy ! Total flux subtracted in 200 components = -0.000614637 Jy ! Clean residual min=-0.002854 max=0.003413 Jy/beam ! Clean residual mean=0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.422838 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 155 components and 0.422838 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058587Jy sigma=1.240161 ! Fit after self-cal, rms=0.058577Jy sigma=1.240051 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 (-12, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265272 Jy ! Component: 100 - total flux cleaned = 0.00301855 Jy ! Component: 150 - total flux cleaned = 0.00284078 Jy ! Component: 200 - total flux cleaned = 0.00276497 Jy ! Total flux subtracted in 200 components = 0.00276497 Jy ! Clean residual min=-0.002571 max=0.002480 Jy/beam ! Clean residual mean=0.000003 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.425603 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 174 components and 0.425603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058424Jy sigma=1.235852 ! Fit after self-cal, rms=0.058407Jy sigma=1.235629 ! 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=0.058407Jy sigma=1.235629 ! Fit after self-cal, rms=0.058433Jy sigma=1.235070 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=7.176 mas, bpa=-9.563 degrees ! Estimated noise=0.542333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867907 Jy ! Component: 100 - total flux cleaned = 0.000868325 Jy ! Component: 150 - total flux cleaned = 0.000802631 Jy ! Component: 200 - total flux cleaned = 0.000802699 Jy ! Total flux subtracted in 200 components = 0.000802699 Jy ! Clean residual min=-0.002534 max=0.002374 Jy/beam ! Clean residual mean=0.000004 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.426406 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 0.426406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058391Jy sigma=1.233885 ! Fit after self-cal, rms=0.058385Jy sigma=1.233824 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 = 0.00023667 Jy ! Component: 100 - total flux cleaned = 0.000211083 Jy ! Component: 150 - total flux cleaned = 0.000211156 Jy ! Component: 200 - total flux cleaned = 0.000188132 Jy ! Total flux subtracted in 200 components = 0.000188132 Jy ! Clean residual min=-0.002510 max=0.002315 Jy/beam ! Clean residual mean=0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.426594 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 202 components and 0.426594 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058366Jy sigma=1.233361 ! Fit after self-cal, rms=0.058365Jy sigma=1.233347 ! 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=0.058365Jy sigma=1.233347 ! Fit after self-cal, rms=0.058352Jy sigma=1.233208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.43 mas, bmaj=10.59 mas, bpa=-7.14 degrees ! Estimated noise=0.669344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00065176 Jy ! Component: 100 - total flux cleaned = 0.000660541 Jy ! Component: 150 - total flux cleaned = 0.000616608 Jy ! Component: 200 - total flux cleaned = 0.000519452 Jy ! Total flux subtracted in 200 components = 0.000519452 Jy ! Clean residual min=-0.002530 max=0.002921 Jy/beam ! Clean residual mean=0.000009 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.427114 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 225 components and 0.427114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058347Jy sigma=1.232932 ! Fit after self-cal, rms=0.058345Jy sigma=1.232891 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 (-79, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245384 Jy ! Component: 100 - total flux cleaned = 0.00353322 Jy ! Component: 150 - total flux cleaned = 0.00433464 Jy ! Component: 200 - total flux cleaned = 0.00502168 Jy ! Total flux subtracted in 200 components = 0.00502168 Jy ! Clean residual min=-0.002056 max=0.001988 Jy/beam ! Clean residual mean=0.000008 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.432135 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 254 components and 0.432135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058249Jy sigma=1.231089 ! Fit after self-cal, rms=0.058240Jy sigma=1.230930 ! 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=3.546 mas, bmaj=7.172 mas, bpa=-9.555 degrees ! Estimated noise=0.541993 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.546 x 7.172 at -9.555 degrees (North through East) ! Clean map min=-0.0023894 max=0.28152 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=3.04 mas, bmaj=6.079 mas, bpa=-6.357 degrees ! Estimated noise=0.68533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210761 Jy ! Component: 100 - total flux cleaned = 0.292237 Jy ! Component: 150 - total flux cleaned = 0.333783 Jy ! Component: 200 - total flux cleaned = 0.357435 Jy ! Total flux subtracted in 200 components = 0.357435 Jy ! Clean residual min=-0.005057 max=0.012013 Jy/beam ! Clean residual mean=-0.000026 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.357435 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 0.357435 Jy ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=7.172 mas, bpa=-9.555 degrees ! Estimated noise=0.541993 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 = 0.0194205 Jy ! Component: 100 - total flux cleaned = 0.0307512 Jy ! Component: 150 - total flux cleaned = 0.038603 Jy ! Component: 200 - total flux cleaned = 0.0444757 Jy ! Total flux subtracted in 200 components = 0.0444757 Jy ! Clean residual min=-0.003515 max=0.003552 Jy/beam ! Clean residual mean=-0.000011 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.401911 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 0.401911 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=7.43 mas, bmaj=10.59 mas, bpa=-7.14 degrees ! Estimated noise=0.669344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075747 Jy ! Component: 100 - total flux cleaned = 0.0124249 Jy ! Component: 150 - total flux cleaned = 0.0159243 Jy ! Component: 200 - total flux cleaned = 0.0185887 Jy ! Total flux subtracted in 200 components = 0.0185887 Jy ! Clean residual min=-0.002964 max=0.002466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.420499 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 = 0.00213035 Jy ! Component: 100 - total flux cleaned = 0.00388759 Jy ! Component: 150 - total flux cleaned = 0.00538127 Jy ! Component: 200 - total flux cleaned = 0.00647916 Jy ! Total flux subtracted in 200 components = 0.00647916 Jy ! Clean residual min=-0.002578 max=0.002184 Jy/beam ! Clean residual mean=0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.426978 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 168 components and 0.426979 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=7.172 mas, bpa=-9.555 degrees ! Estimated noise=0.541993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629745 Jy ! Component: 100 - total flux cleaned = 0.00132536 Jy ! Component: 150 - total flux cleaned = 0.00201378 Jy ! Component: 200 - total flux cleaned = 0.002557 Jy ! Total flux subtracted in 200 components = 0.002557 Jy ! Clean residual min=-0.002514 max=0.002144 Jy/beam ! Clean residual mean=0.000002 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.429536 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 202 components and 0.429536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058327Jy sigma=1.233080 ! Fit after self-cal, rms=0.058317Jy sigma=1.232809 wmodel /J2300+1655_S_map.mod ! wmodel: Unable to open new model file: /J2300+1655_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2300+1655_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.546 x 7.172 at -9.555 degrees (North through East) ! Clean map min=-0.0024415 max=0.2825 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2300+1655_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.282496 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000551585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.585762 0.585762 1.17152 2.34305 4.6861 9.37219 18.7444 37.4888 74.9775 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.282 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 512.153 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2300+1655_S_dfm.log closed on Thu May 19 20:39:35 2016