! Started logfile: /scr/pima/bg219b_uvs/J2258+0203_S_dfm.log on Thu May 19 20:38:58 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/J2258+0203_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2258+0203_S_uva.fits ! AN table 1: 52 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.77094 visibilities/baseline/integration-bin. ! Found source: J2258+0203 ! ! 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 7216 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 J2258+0203_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.041972Jy sigma=23.012096 ! Fit after self-cal, rms=0.784026Jy sigma=17.141335 ! 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=2.778 mas, bmaj=6.554 mas, bpa=-4.21 degrees ! Estimated noise=0.58215 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 = 0.172546 Jy ! Component: 100 - total flux cleaned = 0.243814 Jy ! Total flux subtracted in 100 components = 0.243814 Jy ! Clean residual min=-0.012436 max=0.033886 Jy/beam ! Clean residual mean=0.000024 rms=0.003934 Jy/beam ! Combined flux in latest and established models = 0.243814 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.243814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096348Jy sigma=2.054942 ! Fit after self-cal, rms=0.094194Jy sigma=2.019141 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400193 Jy ! Component: 100 - total flux cleaned = 0.061454 Jy ! Total flux subtracted in 100 components = 0.061454 Jy ! Clean residual min=-0.006084 max=0.016444 Jy/beam ! Clean residual mean=0.000017 rms=0.001968 Jy/beam ! Combined flux in latest and established models = 0.305268 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.305268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072464Jy sigma=1.517480 ! Fit after self-cal, rms=0.072208Jy sigma=1.513691 ! Inverting map ! Added new window around map position (5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162989 Jy ! Component: 100 - total flux cleaned = 0.0266864 Jy ! Total flux subtracted in 100 components = 0.0266864 Jy ! Clean residual min=-0.004947 max=0.007625 Jy/beam ! Clean residual mean=0.000012 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.331954 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.331954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067141Jy sigma=1.393168 ! Fit after self-cal, rms=0.066887Jy sigma=1.389190 ! 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=3.189 mas, bmaj=7.518 mas, bpa=-4.905 degrees ! Estimated noise=0.407272 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 = 0.0118979 Jy ! Component: 100 - total flux cleaned = 0.0195398 Jy ! Component: 150 - total flux cleaned = 0.0248904 Jy ! Component: 200 - total flux cleaned = 0.0288213 Jy ! Total flux subtracted in 200 components = 0.0288213 Jy ! Clean residual min=-0.003715 max=0.004704 Jy/beam ! Clean residual mean=0.000008 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.360775 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 94 components and 0.360775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064400Jy sigma=1.330721 ! Fit after self-cal, rms=0.064158Jy sigma=1.326510 ! Inverting map ! Added new window around map position (9, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500094 Jy ! Component: 100 - total flux cleaned = 0.00806681 Jy ! Component: 150 - total flux cleaned = 0.0104415 Jy ! Component: 200 - total flux cleaned = 0.0123246 Jy ! Total flux subtracted in 200 components = 0.0123246 Jy ! Clean residual min=-0.003207 max=0.003193 Jy/beam ! Clean residual mean=0.000005 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.3731 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 125 components and 0.3731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063681Jy sigma=1.315856 ! Fit after self-cal, rms=0.063604Jy sigma=1.314658 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.189 x 7.518 at -4.905 degrees (North through East) ! Clean map min=-0.0030099 max=0.21212 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 0.97 FD 0.99 HN 1.01 KP 0.98 ! LA 0.99 MK 0.98 NL 0.99 OV 1.01 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 1.00 ! LA 0.97 MK 1.02 NL 0.98 OV 1.03 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 1.01 ! LA 0.99 MK 1.02 NL 1.00 OV 0.99 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.02 KP 0.99 ! LA 0.97 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.063604Jy sigma=1.314658 ! Fit after self-cal, rms=0.062433Jy sigma=1.305416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.186 mas, bmaj=7.482 mas, bpa=-4.51 degrees ! Estimated noise=0.404319 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 = 0.00115293 Jy ! Component: 100 - total flux cleaned = 0.00150418 Jy ! Component: 150 - total flux cleaned = 0.00179386 Jy ! Component: 200 - total flux cleaned = 0.00201548 Jy ! Total flux subtracted in 200 components = 0.00201548 Jy ! Clean residual min=-0.002718 max=0.002713 Jy/beam ! Clean residual mean=0.000003 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.375116 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.375116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062364Jy sigma=1.303893 ! Fit after self-cal, rms=0.062348Jy sigma=1.303689 ! 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=0.062348Jy sigma=1.303689 ! Fit after self-cal, rms=0.062286Jy sigma=1.299819 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.185 mas, bmaj=7.454 mas, bpa=-4.318 degrees ! Estimated noise=0.403308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109158 Jy ! Component: 100 - total flux cleaned = 0.00121486 Jy ! Component: 150 - total flux cleaned = 0.00135606 Jy ! Component: 200 - total flux cleaned = 0.00141807 Jy ! Total flux subtracted in 200 components = 0.00141807 Jy ! Clean residual min=-0.002204 max=0.002294 Jy/beam ! Clean residual mean=0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.376534 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 155 components and 0.376534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062238Jy sigma=1.298694 ! Fit after self-cal, rms=0.062229Jy sigma=1.298570 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 = 0.000158646 Jy ! Component: 100 - total flux cleaned = 0.000342694 Jy ! Component: 150 - total flux cleaned = 0.000452915 Jy ! Component: 200 - total flux cleaned = 0.000553631 Jy ! Total flux subtracted in 200 components = 0.000553631 Jy ! Clean residual min=-0.002192 max=0.002230 Jy/beam ! Clean residual mean=0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.377087 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 157 components and 0.377087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062205Jy sigma=1.298000 ! Fit after self-cal, rms=0.062196Jy sigma=1.297927 ! 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=0.062196Jy sigma=1.297927 ! Fit after self-cal, rms=0.062202Jy sigma=1.297810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.187 mas, bmaj=7.447 mas, bpa=-4.242 degrees ! Estimated noise=0.403136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000381473 Jy ! Component: 100 - total flux cleaned = 0.000553112 Jy ! Component: 150 - total flux cleaned = 0.00065449 Jy ! Component: 200 - total flux cleaned = 0.000722988 Jy ! Total flux subtracted in 200 components = 0.000722988 Jy ! Clean residual min=-0.002149 max=0.002085 Jy/beam ! Clean residual mean=0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.37781 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.37781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062180Jy sigma=1.297286 ! Fit after self-cal, rms=0.062173Jy sigma=1.297223 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 = -8.44192e-05 Jy ! Component: 100 - total flux cleaned = 8.22822e-06 Jy ! Component: 150 - total flux cleaned = 2.9769e-05 Jy ! Component: 200 - total flux cleaned = 5.01528e-05 Jy ! Total flux subtracted in 200 components = 5.01528e-05 Jy ! Clean residual min=-0.002124 max=0.002058 Jy/beam ! Clean residual mean=0.000002 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.377861 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 170 components and 0.377861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062158Jy sigma=1.296859 ! Fit after self-cal, rms=0.062151Jy sigma=1.296803 ! 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=0.062151Jy sigma=1.296803 ! Fit after self-cal, rms=0.062145Jy sigma=1.296742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.024 mas, bmaj=11.66 mas, bpa=-2.953 degrees ! Estimated noise=0.520435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700514 Jy ! Component: 100 - total flux cleaned = 0.000627942 Jy ! Component: 150 - total flux cleaned = 0.00054782 Jy ! Component: 200 - total flux cleaned = 0.00048037 Jy ! Total flux subtracted in 200 components = 0.00048037 Jy ! Clean residual min=-0.002561 max=0.002237 Jy/beam ! Clean residual mean=0.000004 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.378341 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 183 components and 0.378341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062141Jy sigma=1.296552 ! Fit after self-cal, rms=0.062136Jy sigma=1.296510 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 = 3.69019e-05 Jy ! Component: 100 - total flux cleaned = -1.01879e-05 Jy ! Component: 150 - total flux cleaned = -3.7546e-05 Jy ! Component: 200 - total flux cleaned = -6.25233e-05 Jy ! Total flux subtracted in 200 components = -6.25233e-05 Jy ! Clean residual min=-0.002534 max=0.002230 Jy/beam ! Clean residual mean=0.000004 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.378278 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 191 components and 0.378278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062135Jy sigma=1.296491 ! Fit after self-cal, rms=0.062132Jy sigma=1.296476 ! 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=3.189 mas, bmaj=7.443 mas, bpa=-4.195 degrees ! Estimated noise=0.403103 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.189 x 7.443 at -4.195 degrees (North through East) ! Clean map min=-0.0019476 max=0.20882 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=2.778 mas, bmaj=6.493 mas, bpa=-3.456 degrees ! Estimated noise=0.574076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173217 Jy ! Component: 100 - total flux cleaned = 0.245623 Jy ! Component: 150 - total flux cleaned = 0.282794 Jy ! Component: 200 - total flux cleaned = 0.305452 Jy ! Total flux subtracted in 200 components = 0.305452 Jy ! Clean residual min=-0.005399 max=0.012080 Jy/beam ! Clean residual mean=0.000014 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.305452 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.305452 Jy ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=7.443 mas, bpa=-4.195 degrees ! Estimated noise=0.403103 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 = 0.0199982 Jy ! Component: 100 - total flux cleaned = 0.0327801 Jy ! Component: 150 - total flux cleaned = 0.0417076 Jy ! Component: 200 - total flux cleaned = 0.0482161 Jy ! Total flux subtracted in 200 components = 0.0482161 Jy ! Clean residual min=-0.003039 max=0.004300 Jy/beam ! Clean residual mean=0.000009 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.353668 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 91 components and 0.353668 Jy ! Inverting map ! Added new window around map position (-4, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513296 Jy ! Component: 100 - total flux cleaned = 0.00908068 Jy ! Component: 150 - total flux cleaned = 0.0121821 Jy ! Component: 200 - total flux cleaned = 0.0146881 Jy ! Total flux subtracted in 200 components = 0.0146881 Jy ! Clean residual min=-0.002341 max=0.002283 Jy/beam ! Clean residual mean=0.000005 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.368356 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 126 components and 0.368356 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=7.024 mas, bmaj=11.66 mas, bpa=-2.953 degrees ! Estimated noise=0.520435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333022 Jy ! Component: 100 - total flux cleaned = 0.00548577 Jy ! Component: 150 - total flux cleaned = 0.00656236 Jy ! Component: 200 - total flux cleaned = 0.00715991 Jy ! Total flux subtracted in 200 components = 0.00715991 Jy ! Clean residual min=-0.002613 max=0.002428 Jy/beam ! Clean residual mean=0.000005 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.375516 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 = 0.000451887 Jy ! Component: 100 - total flux cleaned = 0.00082703 Jy ! Component: 150 - total flux cleaned = 0.00094517 Jy ! Component: 200 - total flux cleaned = 0.00102389 Jy ! Total flux subtracted in 200 components = 0.00102389 Jy ! Clean residual min=-0.002614 max=0.002350 Jy/beam ! Clean residual mean=0.000005 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.37654 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 196 components and 0.37654 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.189 mas, bmaj=7.443 mas, bpa=-4.195 degrees ! Estimated noise=0.403103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000157184 Jy ! Component: 100 - total flux cleaned = -2.69897e-05 Jy ! Component: 150 - total flux cleaned = 4.5816e-05 Jy ! Component: 200 - total flux cleaned = 0.00010924 Jy ! Total flux subtracted in 200 components = 0.00010924 Jy ! Clean residual min=-0.002192 max=0.002031 Jy/beam ! Clean residual mean=0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.376649 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 212 components and 0.376649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062083Jy sigma=1.295525 ! Fit after self-cal, rms=0.062055Jy sigma=1.295093 wmodel /J2258+0203_S_map.mod ! wmodel: Unable to open new model file: /J2258+0203_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2258+0203_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.189 x 7.443 at -4.195 degrees (North through East) ! Clean map min=-0.0021323 max=0.20939 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2258+0203_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.209394 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00052531 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.752613 0.752613 1.50523 3.01045 6.02091 12.0418 24.0836 48.1673 96.3345 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.209 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 398.611 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2258+0203_S_dfm.log closed on Thu May 19 20:39:01 2016