! Started logfile: /scr/pima/bg219i_uvs/J0727+4844_S_dfm.log on Thu May 19 23:08:23 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219i_uvs/J0727+4844_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0727+4844_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0727+4844 ! ! 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 6480 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 J0727+4844_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.058754Jy sigma=25.717911 ! Fit after self-cal, rms=0.681183Jy sigma=16.577516 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=4.02 mas, bpa=-5.36 degrees ! Estimated noise=0.541846 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 = 0.238354 Jy ! Component: 100 - total flux cleaned = 0.297048 Jy ! Total flux subtracted in 100 components = 0.297048 Jy ! Clean residual min=-0.008936 max=0.024767 Jy/beam ! Clean residual mean=-0.000035 rms=0.002492 Jy/beam ! Combined flux in latest and established models = 0.297048 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.297048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075903Jy sigma=1.805680 ! Fit after self-cal, rms=0.075826Jy sigma=1.803936 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0278912 Jy ! Component: 100 - total flux cleaned = 0.0431114 Jy ! Total flux subtracted in 100 components = 0.0431114 Jy ! Clean residual min=-0.005351 max=0.010471 Jy/beam ! Clean residual mean=-0.000020 rms=0.001460 Jy/beam ! Combined flux in latest and established models = 0.340159 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.340159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060343Jy sigma=1.431075 ! Fit after self-cal, rms=0.060197Jy sigma=1.427956 ! Inverting map ! Added new window around map position (-0.5, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114712 Jy ! Component: 100 - total flux cleaned = 0.0187943 Jy ! Total flux subtracted in 100 components = 0.0187943 Jy ! Clean residual min=-0.005167 max=0.005568 Jy/beam ! Clean residual mean=-0.000014 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.358954 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 36 components and 0.358954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056748Jy sigma=1.343668 ! Fit after self-cal, rms=0.056651Jy sigma=1.341355 ! 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=3.859 mas, bmaj=4.76 mas, bpa=-9.704 degrees ! Estimated noise=0.389464 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 = 0.00890613 Jy ! Component: 100 - total flux cleaned = 0.0141704 Jy ! Component: 150 - total flux cleaned = 0.0177468 Jy ! Component: 200 - total flux cleaned = 0.0202994 Jy ! Total flux subtracted in 200 components = 0.0202994 Jy ! Clean residual min=-0.003795 max=0.003444 Jy/beam ! Clean residual mean=-0.000013 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.379253 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 72 components and 0.379253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055109Jy sigma=1.303774 ! Fit after self-cal, rms=0.055058Jy sigma=1.302434 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.859 x 4.76 at -9.704 degrees (North through East) ! Clean map min=-0.0037617 max=0.31649 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.00 KP 0.98 ! LA 0.98 MK 1.02 NL 0.99 OV 0.98 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 0.99 ! LA 0.99 MK 1.02 NL 0.98 OV 0.99 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 0.99 ! LA 0.98 MK 1.02 NL 0.97 OV 0.98 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.00 KP 1.00 ! LA 0.98 MK 1.03 NL 1.00 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.055058Jy sigma=1.302434 ! Fit after self-cal, rms=0.054609Jy sigma=1.288756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.884 mas, bmaj=4.787 mas, bpa=-9.504 degrees ! Estimated noise=0.388881 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 = 0.000338045 Jy ! Component: 100 - total flux cleaned = 0.000427309 Jy ! Component: 150 - total flux cleaned = 0.000496125 Jy ! Component: 200 - total flux cleaned = 0.000585785 Jy ! Total flux subtracted in 200 components = 0.000585785 Jy ! Clean residual min=-0.003260 max=0.003010 Jy/beam ! Clean residual mean=-0.000014 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.379839 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.379839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054532Jy sigma=1.286964 ! Fit after self-cal, rms=0.054524Jy sigma=1.286727 ! 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=0.054524Jy sigma=1.286727 ! Fit after self-cal, rms=0.053960Jy sigma=1.268010 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.883 mas, bmaj=4.781 mas, bpa=-9.907 degrees ! Estimated noise=0.388697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.42876e-05 Jy ! Component: 100 - total flux cleaned = -0.000144743 Jy ! Component: 150 - total flux cleaned = -0.000143736 Jy ! Component: 200 - total flux cleaned = -9.93896e-05 Jy ! Total flux subtracted in 200 components = -9.93896e-05 Jy ! Clean residual min=-0.002250 max=0.002279 Jy/beam ! Clean residual mean=-0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.379739 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.37974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053931Jy sigma=1.267351 ! Fit after self-cal, rms=0.053934Jy sigma=1.267246 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 (27, -23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156984 Jy ! Component: 100 - total flux cleaned = 0.00163384 Jy ! Component: 150 - total flux cleaned = 0.00163631 Jy ! Component: 200 - total flux cleaned = 0.00166299 Jy ! Total flux subtracted in 200 components = 0.00166299 Jy ! Clean residual min=-0.002060 max=0.001792 Jy/beam ! Clean residual mean=-0.000005 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.381403 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.381402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053857Jy sigma=1.265594 ! Fit after self-cal, rms=0.053857Jy sigma=1.265517 ! 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=0.053857Jy sigma=1.265517 ! Fit after self-cal, rms=0.053865Jy sigma=1.265414 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.885 mas, bmaj=4.781 mas, bpa=-9.781 degrees ! Estimated noise=0.388749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.41723e-05 Jy ! Component: 100 - total flux cleaned = 0.000128096 Jy ! Component: 150 - total flux cleaned = 0.000127634 Jy ! Component: 200 - total flux cleaned = 8.34331e-05 Jy ! Total flux subtracted in 200 components = 8.34331e-05 Jy ! Clean residual min=-0.001963 max=0.001731 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.381486 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.381486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053843Jy sigma=1.264923 ! Fit after self-cal, rms=0.053842Jy sigma=1.264894 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 = 2.9836e-08 Jy ! Component: 100 - total flux cleaned = -2.05463e-05 Jy ! Component: 150 - total flux cleaned = -2.06826e-05 Jy ! Component: 200 - total flux cleaned = -3.89568e-05 Jy ! Total flux subtracted in 200 components = -3.89568e-05 Jy ! Clean residual min=-0.001964 max=0.001679 Jy/beam ! Clean residual mean=-0.000004 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.381447 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.381447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053828Jy sigma=1.264583 ! Fit after self-cal, rms=0.053827Jy sigma=1.264559 ! 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=0.053827Jy sigma=1.264559 ! Fit after self-cal, rms=0.053840Jy sigma=1.264527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.874 mas, bmaj=8.498 mas, bpa=0.5978 degrees ! Estimated noise=0.497759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.69934e-07 Jy ! Component: 100 - total flux cleaned = -8.93915e-05 Jy ! Component: 150 - total flux cleaned = -7.14218e-05 Jy ! Component: 200 - total flux cleaned = -4.32633e-05 Jy ! Total flux subtracted in 200 components = -4.32633e-05 Jy ! Clean residual min=-0.002144 max=0.002217 Jy/beam ! Clean residual mean=-0.000006 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.381404 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 132 components and 0.381404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053832Jy sigma=1.264397 ! Fit after self-cal, rms=0.053829Jy sigma=1.264296 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 = -2.78647e-05 Jy ! Component: 100 - total flux cleaned = -4.42109e-05 Jy ! Component: 150 - total flux cleaned = -3.24716e-05 Jy ! Component: 200 - total flux cleaned = -1.15103e-05 Jy ! Total flux subtracted in 200 components = -1.15103e-05 Jy ! Clean residual min=-0.002143 max=0.002229 Jy/beam ! Clean residual mean=-0.000007 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.381392 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 139 components and 0.381392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053825Jy sigma=1.264242 ! Fit after self-cal, rms=0.053822Jy sigma=1.264163 ! 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=3.886 mas, bmaj=4.782 mas, bpa=-9.704 degrees ! Estimated noise=0.388765 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.886 x 4.782 at -9.704 degrees (North through East) ! Clean map min=-0.0019035 max=0.31534 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=3.242 mas, bmaj=4.031 mas, bpa=-5.333 degrees ! Estimated noise=0.544264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239168 Jy ! Component: 100 - total flux cleaned = 0.298781 Jy ! Component: 150 - total flux cleaned = 0.327134 Jy ! Component: 200 - total flux cleaned = 0.343103 Jy ! Total flux subtracted in 200 components = 0.343103 Jy ! Clean residual min=-0.004040 max=0.008298 Jy/beam ! Clean residual mean=-0.000015 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.343103 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 0.343103 Jy ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=4.782 mas, bpa=-9.704 degrees ! Estimated noise=0.388765 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 = 0.0140588 Jy ! Component: 100 - total flux cleaned = 0.022032 Jy ! Component: 150 - total flux cleaned = 0.0267783 Jy ! Component: 200 - total flux cleaned = 0.0298446 Jy ! Total flux subtracted in 200 components = 0.0298446 Jy ! Clean residual min=-0.002279 max=0.002060 Jy/beam ! Clean residual mean=-0.000007 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.372947 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 53 components and 0.372947 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=7.874 mas, bmaj=8.498 mas, bpa=0.5978 degrees ! Estimated noise=0.497759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342363 Jy ! Component: 100 - total flux cleaned = 0.00509843 Jy ! Component: 150 - total flux cleaned = 0.0058851 Jy ! Component: 200 - total flux cleaned = 0.00652334 Jy ! Total flux subtracted in 200 components = 0.00652334 Jy ! Clean residual min=-0.002219 max=0.002201 Jy/beam ! Clean residual mean=-0.000008 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.37947 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 = 0.00046395 Jy ! Component: 100 - total flux cleaned = 0.000756385 Jy ! Component: 150 - total flux cleaned = 0.000887888 Jy ! Component: 200 - total flux cleaned = 0.00103777 Jy ! Total flux subtracted in 200 components = 0.00103777 Jy ! Clean residual min=-0.002186 max=0.002211 Jy/beam ! Clean residual mean=-0.000007 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.380508 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 98 components and 0.380508 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.886 mas, bmaj=4.782 mas, bpa=-9.704 degrees ! Estimated noise=0.388765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157983 Jy ! Component: 100 - total flux cleaned = -0.00018921 Jy ! Component: 150 - total flux cleaned = -0.000187765 Jy ! Component: 200 - total flux cleaned = -0.00016147 Jy ! Total flux subtracted in 200 components = -0.00016147 Jy ! Clean residual min=-0.001988 max=0.001661 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.380347 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.380347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053835Jy sigma=1.264506 ! Fit after self-cal, rms=0.053829Jy sigma=1.264355 wmodel /J0727+4844_S_map.mod ! wmodel: Unable to open new model file: /J0727+4844_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J0727+4844_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.886 x 4.782 at -9.704 degrees (North through East) ! Clean map min=-0.0019467 max=0.31575 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0727+4844_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.315749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000448207 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.425851 0.425851 0.851701 1.7034 3.40681 6.81361 13.6272 27.2544 54.5089 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.315 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 704.472 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0727+4844_S_dfm.log closed on Thu May 19 23:08:26 2016