! Started logfile: /scr/pima/bg219h_uvs/J2257+0743_S_dfm.log on Thu May 19 22:45:57 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/bg219h_uvs/J2257+0743_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2257+0743_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.619048 visibilities/baseline/integration-bin. ! Found source: J2257+0743 ! ! 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 780 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 J2257+0743_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.097267Jy sigma=20.191085 ! Fit after self-cal, rms=0.493215Jy sigma=10.048101 ! 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=2.536 mas, bmaj=7.013 mas, bpa=-2.841 degrees ! Estimated noise=2.63011 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 = 0.380287 Jy ! Component: 100 - total flux cleaned = 0.482152 Jy ! Total flux subtracted in 100 components = 0.482152 Jy ! Clean residual min=-0.037185 max=0.050402 Jy/beam ! Clean residual mean=0.000144 rms=0.009689 Jy/beam ! Combined flux in latest and established models = 0.482152 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.482152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122668Jy sigma=2.417543 ! Fit after self-cal, rms=0.122529Jy sigma=2.416580 ! 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=3.05 mas, bmaj=7.226 mas, bpa=-3.886 degrees ! Estimated noise=1.72777 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 = 0.05271 Jy ! Component: 100 - total flux cleaned = 0.0755111 Jy ! Component: 150 - total flux cleaned = 0.0777807 Jy ! Component: 200 - total flux cleaned = 0.0769876 Jy ! Total flux subtracted in 200 components = 0.0769876 Jy ! Clean residual min=-0.035660 max=0.047574 Jy/beam ! Clean residual mean=0.000156 rms=0.011343 Jy/beam ! Combined flux in latest and established models = 0.559139 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.559139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094893Jy sigma=2.120357 ! Fit after self-cal, rms=0.094424Jy sigma=2.115470 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.05 x 7.226 at -3.886 degrees (North through East) ! Clean map min=-0.034313 max=0.5037 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 0.96 FD 1.00* HN 0.98 KP 0.93 ! LA 0.99 MK 0.92 NL 1.04 OV 0.91 ! PT 0.91 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.094424Jy sigma=2.115470 ! Fit after self-cal, rms=0.090986Jy sigma=2.044319 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.058 mas, bmaj=7.265 mas, bpa=-4.134 degrees ! Estimated noise=1.69369 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 = -0.012769 Jy ! Component: 100 - total flux cleaned = -0.0162094 Jy ! Component: 150 - total flux cleaned = -0.0185433 Jy ! Component: 200 - total flux cleaned = -0.0199538 Jy ! Total flux subtracted in 200 components = -0.0199538 Jy ! Clean residual min=-0.030482 max=0.038864 Jy/beam ! Clean residual mean=0.000152 rms=0.009906 Jy/beam ! Combined flux in latest and established models = 0.539185 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.539185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090216Jy sigma=1.980445 ! Fit after self-cal, rms=0.089999Jy sigma=1.978981 ! 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=0.089999Jy sigma=1.978981 ! Fit after self-cal, rms=0.089994Jy sigma=1.976042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.06 mas, bmaj=7.278 mas, bpa=-4.252 degrees ! Estimated noise=1.68781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0038181 Jy ! Component: 100 - total flux cleaned = -0.00541676 Jy ! Component: 150 - total flux cleaned = -0.00634855 Jy ! Component: 200 - total flux cleaned = -0.00663588 Jy ! Total flux subtracted in 200 components = -0.00663588 Jy ! Clean residual min=-0.029571 max=0.037691 Jy/beam ! Clean residual mean=0.000156 rms=0.009761 Jy/beam ! Combined flux in latest and established models = 0.53255 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.53255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089768Jy sigma=1.956876 ! Fit after self-cal, rms=0.089686Jy sigma=1.956361 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 = 0.00026376 Jy ! Component: 100 - total flux cleaned = 0.000125717 Jy ! Component: 150 - total flux cleaned = 0.000130413 Jy ! Component: 200 - total flux cleaned = 0.000131735 Jy ! Total flux subtracted in 200 components = 0.000131735 Jy ! Clean residual min=-0.028960 max=0.037360 Jy/beam ! Clean residual mean=0.000155 rms=0.009687 Jy/beam ! Combined flux in latest and established models = 0.532681 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.532681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089387Jy sigma=1.948948 ! Fit after self-cal, rms=0.089344Jy sigma=1.948653 ! 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=0.089344Jy sigma=1.948653 ! Fit after self-cal, rms=0.089372Jy sigma=1.948370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.061 mas, bmaj=7.282 mas, bpa=-4.285 degrees ! Estimated noise=1.68669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000540047 Jy ! Component: 100 - total flux cleaned = -0.000666652 Jy ! Component: 150 - total flux cleaned = -0.000785164 Jy ! Component: 200 - total flux cleaned = -0.000902173 Jy ! Total flux subtracted in 200 components = -0.000902173 Jy ! Clean residual min=-0.028520 max=0.037217 Jy/beam ! Clean residual mean=0.000155 rms=0.009620 Jy/beam ! Combined flux in latest and established models = 0.531779 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.531779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089211Jy sigma=1.940632 ! Fit after self-cal, rms=0.089180Jy sigma=1.940405 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 = 0.000363724 Jy ! Component: 100 - total flux cleaned = 0.000252679 Jy ! Component: 150 - total flux cleaned = 0.000148458 Jy ! Component: 200 - total flux cleaned = 0.000148944 Jy ! Total flux subtracted in 200 components = 0.000148944 Jy ! Clean residual min=-0.028147 max=0.036957 Jy/beam ! Clean residual mean=0.000155 rms=0.009565 Jy/beam ! Combined flux in latest and established models = 0.531928 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 0.531928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088997Jy sigma=1.935430 ! Fit after self-cal, rms=0.088976Jy sigma=1.935251 ! 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=0.088976Jy sigma=1.935251 ! Fit after self-cal, rms=0.083881Jy sigma=1.868717 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.754 mas, bmaj=11.81 mas, bpa=-9.002 degrees ! Estimated noise=2.19874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173471 Jy ! Component: 100 - total flux cleaned = 0.019157 Jy ! Component: 150 - total flux cleaned = 0.0198816 Jy ! Component: 200 - total flux cleaned = 0.0207521 Jy ! Total flux subtracted in 200 components = 0.0207521 Jy ! Clean residual min=-0.035580 max=0.048680 Jy/beam ! Clean residual mean=0.000203 rms=0.012567 Jy/beam ! Combined flux in latest and established models = 0.55268 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.55268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087239Jy sigma=1.885086 ! Fit after self-cal, rms=0.087220Jy sigma=1.884291 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 = 0.000280826 Jy ! Component: 100 - total flux cleaned = 0.000671943 Jy ! Component: 150 - total flux cleaned = 0.000830835 Jy ! Component: 200 - total flux cleaned = 0.000836931 Jy ! Total flux subtracted in 200 components = 0.000836931 Jy ! Clean residual min=-0.034970 max=0.047543 Jy/beam ! Clean residual mean=0.000201 rms=0.012182 Jy/beam ! Combined flux in latest and established models = 0.553517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.553517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089514Jy sigma=1.908869 ! Fit after self-cal, rms=0.089504Jy sigma=1.908698 ! 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=3.066 mas, bmaj=7.325 mas, bpa=-4.64 degrees ! Estimated noise=1.67154 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.066 x 7.325 at -4.64 degrees (North through East) ! Clean map min=-0.025461 max=0.48996 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=2.556 mas, bmaj=7.099 mas, bpa=-3.473 degrees ! Estimated noise=2.53156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.365591 Jy ! Component: 100 - total flux cleaned = 0.467202 Jy ! Component: 150 - total flux cleaned = 0.510791 Jy ! Component: 200 - total flux cleaned = 0.518268 Jy ! Total flux subtracted in 200 components = 0.518268 Jy ! Clean residual min=-0.020987 max=0.026746 Jy/beam ! Clean residual mean=0.000063 rms=0.006410 Jy/beam ! Combined flux in latest and established models = 0.518268 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.518268 Jy ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.325 mas, bpa=-4.64 degrees ! Estimated noise=1.67154 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) ! Added new window around map position (24, -19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352503 Jy ! Component: 100 - total flux cleaned = 0.0436981 Jy ! Component: 150 - total flux cleaned = 0.0484013 Jy ! Component: 200 - total flux cleaned = 0.051727 Jy ! Total flux subtracted in 200 components = 0.051727 Jy ! Clean residual min=-0.021357 max=0.028040 Jy/beam ! Clean residual mean=0.000048 rms=0.006208 Jy/beam ! Combined flux in latest and established models = 0.569995 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.569995 Jy ! Inverting map ! Added new window around map position (-118, 109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247748 Jy ! Component: 100 - total flux cleaned = 0.0307698 Jy ! Component: 150 - total flux cleaned = 0.0318426 Jy ! Component: 200 - total flux cleaned = 0.0315575 Jy ! Total flux subtracted in 200 components = 0.0315575 Jy ! Clean residual min=-0.015105 max=0.018697 Jy/beam ! Clean residual mean=0.000015 rms=0.004045 Jy/beam ! Combined flux in latest and established models = 0.601553 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.601553 Jy ! Inverting map ! Added new window around map position (77.5, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158226 Jy ! Component: 100 - total flux cleaned = 0.020037 Jy ! Component: 150 - total flux cleaned = 0.0240917 Jy ! Component: 200 - total flux cleaned = 0.0270155 Jy ! Total flux subtracted in 200 components = 0.0270155 Jy ! Clean residual min=-0.010227 max=0.011522 Jy/beam ! Clean residual mean=0.000009 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.628568 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 91 components and 0.628568 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=6.754 mas, bmaj=11.81 mas, bpa=-9.002 degrees ! Estimated noise=2.19874 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121311 Jy ! Component: 100 - total flux cleaned = 0.00196001 Jy ! Component: 150 - total flux cleaned = 0.000984077 Jy ! Component: 200 - total flux cleaned = -9.32465e-05 Jy ! Total flux subtracted in 200 components = -9.32465e-05 Jy ! Clean residual min=-0.011374 max=0.010796 Jy/beam ! Clean residual mean=0.000013 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 0.628475 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 = -0.00115502 Jy ! Component: 100 - total flux cleaned = -0.00160898 Jy ! Component: 150 - total flux cleaned = -0.00189427 Jy ! Component: 200 - total flux cleaned = -0.00229731 Jy ! Total flux subtracted in 200 components = -0.00229731 Jy ! Clean residual min=-0.010438 max=0.009544 Jy/beam ! Clean residual mean=0.000016 rms=0.002871 Jy/beam ! Combined flux in latest and established models = 0.626178 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 115 components and 0.626178 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.325 mas, bpa=-4.64 degrees ! Estimated noise=1.67154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327714 Jy ! Component: 100 - total flux cleaned = 0.00358158 Jy ! Component: 150 - total flux cleaned = 0.00358974 Jy ! Component: 200 - total flux cleaned = 0.00358841 Jy ! Total flux subtracted in 200 components = 0.00358841 Jy ! Clean residual min=-0.008607 max=0.009597 Jy/beam ! Clean residual mean=0.000007 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 0.629766 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.629766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068208Jy sigma=1.310015 ! Fit after self-cal, rms=0.067609Jy sigma=1.298681 wmodel /J2257+0743_S_map.mod ! wmodel: Unable to open new model file: /J2257+0743_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J2257+0743_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.066 x 7.325 at -4.64 degrees (North through East) ! Clean map min=-0.011288 max=0.4668 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2257+0743_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.466795 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00204436 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31387 1.31387 2.62774 5.25547 10.5109 21.0219 42.0438 84.0876 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.466 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.333 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2257+0743_S_dfm.log closed on Thu May 19 22:46:00 2016