! Started logfile: /scr/pima/bg219h_uvs/J1608+1029_S_uvs.log on Thu Apr 7 09:06:41 2016 obs /scr/pima/bg219h_uvs/J1608+1029_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J1608+1029_S_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.780952 visibilities/baseline/integration-bin. ! Found source: J1608+1029 ! ! 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 984 visibilities. select rr, 1,2,3,4,6,7,8 ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J1608+1029_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=1.240585Jy sigma=21.482993 ! Fit after self-cal, rms=0.371122Jy sigma=6.328626 ! 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=2.877 mas, bmaj=6.793 mas, bpa=-9.192 degrees ! Estimated noise=2.17444 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 = 0.504163 Jy ! Component: 100 - total flux cleaned = 0.638001 Jy ! Total flux subtracted in 100 components = 0.638001 Jy ! Clean residual min=-0.030238 max=0.056446 Jy/beam ! Clean residual mean=-0.000248 rms=0.010145 Jy/beam ! Combined flux in latest and established models = 0.638001 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.638001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134536Jy sigma=2.389741 ! Fit after self-cal, rms=0.134328Jy sigma=2.385513 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0609646 Jy ! Component: 100 - total flux cleaned = 0.0913487 Jy ! Total flux subtracted in 100 components = 0.0913487 Jy ! Clean residual min=-0.021245 max=0.033518 Jy/beam ! Clean residual mean=-0.000138 rms=0.006369 Jy/beam ! Combined flux in latest and established models = 0.72935 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.72935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101299Jy sigma=1.890045 ! Fit after self-cal, rms=0.101038Jy sigma=1.885704 ! 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=3.284 mas, bmaj=7.519 mas, bpa=-6.516 degrees ! Estimated noise=1.73088 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 = 0.0197036 Jy ! Component: 100 - total flux cleaned = 0.0316317 Jy ! Component: 150 - total flux cleaned = 0.0398822 Jy ! Component: 200 - total flux cleaned = 0.0453008 Jy ! Total flux subtracted in 200 components = 0.0453008 Jy ! Clean residual min=-0.023378 max=0.041233 Jy/beam ! Clean residual mean=-0.000140 rms=0.008416 Jy/beam ! Combined flux in latest and established models = 0.774651 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.774651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096092Jy sigma=1.831634 ! Fit after self-cal, rms=0.095988Jy sigma=1.830097 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.284 x 7.519 at -6.516 degrees (North through East) ! Clean map min=-0.02354 max=0.64853 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 0.99 FD 1.00* HN 0.98 KP 0.93 ! LA 0.97 MK 1.02 NL 1.10 OV 0.95 ! PT 0.93 SC 1.01 ! ! ! 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 1.05 FD 1.00* HN 1.01 KP 0.96 ! LA 0.94 MK 1.03 NL 0.97 OV 0.98 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.095988Jy sigma=1.830097 ! Fit after self-cal, rms=0.090630Jy sigma=1.733655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=7.566 mas, bpa=-6.546 degrees ! Estimated noise=1.70916 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 = -0.010742 Jy ! Component: 100 - total flux cleaned = -0.0158658 Jy ! Component: 150 - total flux cleaned = -0.0169199 Jy ! Component: 200 - total flux cleaned = -0.0170519 Jy ! Total flux subtracted in 200 components = -0.0170519 Jy ! Clean residual min=-0.018015 max=0.033286 Jy/beam ! Clean residual mean=-0.000098 rms=0.006907 Jy/beam ! Combined flux in latest and established models = 0.757599 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.757599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089997Jy sigma=1.698151 ! Fit after self-cal, rms=0.089972Jy sigma=1.697562 ! 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=0.089972Jy sigma=1.697562 ! Fit after self-cal, rms=0.089468Jy sigma=1.692280 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=7.573 mas, bpa=-6.536 degrees ! Estimated noise=1.69768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00600666 Jy ! Component: 100 - total flux cleaned = -0.00731569 Jy ! Component: 150 - total flux cleaned = -0.00743668 Jy ! Component: 200 - total flux cleaned = -0.00744273 Jy ! Total flux subtracted in 200 components = -0.00744273 Jy ! Clean residual min=-0.017453 max=0.032558 Jy/beam ! Clean residual mean=-0.000097 rms=0.006721 Jy/beam ! Combined flux in latest and established models = 0.750156 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.750156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089281Jy sigma=1.676617 ! Fit after self-cal, rms=0.089277Jy sigma=1.676337 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 (30.5, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288383 Jy ! Component: 100 - total flux cleaned = 0.0335587 Jy ! Component: 150 - total flux cleaned = 0.0362134 Jy ! Component: 200 - total flux cleaned = 0.0379627 Jy ! Total flux subtracted in 200 components = 0.0379627 Jy ! Clean residual min=-0.014869 max=0.018880 Jy/beam ! Clean residual mean=-0.000028 rms=0.004190 Jy/beam ! Combined flux in latest and established models = 0.788119 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.788118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081914Jy sigma=1.452588 ! Fit after self-cal, rms=0.080955Jy sigma=1.436147 ! 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=0.080955Jy sigma=1.436147 ! Fit after self-cal, rms=0.075298Jy sigma=1.325116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.318 mas, bmaj=7.581 mas, bpa=-6.683 degrees ! Estimated noise=1.69411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027008 Jy ! Component: 100 - total flux cleaned = 0.00399551 Jy ! Component: 150 - total flux cleaned = 0.00401343 Jy ! Component: 200 - total flux cleaned = 0.00346499 Jy ! Total flux subtracted in 200 components = 0.00346499 Jy ! Clean residual min=-0.011988 max=0.011377 Jy/beam ! Clean residual mean=-0.000008 rms=0.003099 Jy/beam ! Combined flux in latest and established models = 0.791583 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.791583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074235Jy sigma=1.277814 ! Fit after self-cal, rms=0.074092Jy sigma=1.275145 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 = 0.00145341 Jy ! Component: 100 - total flux cleaned = 0.000964659 Jy ! Component: 150 - total flux cleaned = 0.000680993 Jy ! Component: 200 - total flux cleaned = 0.000548425 Jy ! Total flux subtracted in 200 components = 0.000548425 Jy ! Clean residual min=-0.011328 max=0.009933 Jy/beam ! Clean residual mean=-0.000007 rms=0.002816 Jy/beam ! Combined flux in latest and established models = 0.792132 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.792132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073742Jy sigma=1.257885 ! Fit after self-cal, rms=0.073701Jy sigma=1.257187 ! 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=0.073701Jy sigma=1.257187 ! Fit after self-cal, rms=0.072733Jy sigma=1.245937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.187 mas, bmaj=11.06 mas, bpa=8.369 degrees ! Estimated noise=2.02952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00561081 Jy ! Component: 100 - total flux cleaned = 0.00462749 Jy ! Component: 150 - total flux cleaned = 0.00383622 Jy ! Component: 200 - total flux cleaned = 0.00301703 Jy ! Total flux subtracted in 200 components = 0.00301703 Jy ! Clean residual min=-0.013580 max=0.012549 Jy/beam ! Clean residual mean=-0.000014 rms=0.004056 Jy/beam ! Combined flux in latest and established models = 0.795149 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.795149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072465Jy sigma=1.224362 ! Fit after self-cal, rms=0.072232Jy sigma=1.219416 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 = 0.00117319 Jy ! Component: 100 - total flux cleaned = 0.000631542 Jy ! Component: 150 - total flux cleaned = 0.000181823 Jy ! Component: 200 - total flux cleaned = -1.14765e-05 Jy ! Total flux subtracted in 200 components = -1.14765e-05 Jy ! Clean residual min=-0.012578 max=0.010655 Jy/beam ! Clean residual mean=-0.000014 rms=0.003757 Jy/beam ! Combined flux in latest and established models = 0.795137 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.795138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072243Jy sigma=1.213373 ! Fit after self-cal, rms=0.072193Jy sigma=1.212435 ! 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=3.314 mas, bmaj=7.579 mas, bpa=-6.705 degrees ! Estimated noise=1.68488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.314 x 7.579 at -6.705 degrees (North through East) ! Clean map min=-0.010015 max=0.6078 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072193Jy sigma=1.212435 ! Fit after self-cal, rms=0.066730Jy sigma=1.085928 ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=7.58 mas, bpa=-6.89 degrees ! Estimated noise=1.67434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00248008 Jy ! Component: 100 - total flux cleaned = -0.00235086 Jy ! Component: 150 - total flux cleaned = -0.00260208 Jy ! Component: 200 - total flux cleaned = -0.00293658 Jy ! Total flux subtracted in 200 components = -0.00293658 Jy ! Clean residual min=-0.008176 max=0.007676 Jy/beam ! Clean residual mean=-0.000016 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.792201 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 153 components and 0.792201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066056Jy sigma=1.075351 ! Fit after self-cal, rms=0.066033Jy sigma=1.075047 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158816 Jy ! Component: 100 - total flux cleaned = -3.42479e-05 Jy ! Component: 150 - total flux cleaned = -0.000122378 Jy ! Component: 200 - total flux cleaned = -0.000121987 Jy ! Total flux subtracted in 200 components = -0.000121987 Jy ! Clean residual min=-0.008050 max=0.007305 Jy/beam ! Clean residual mean=-0.000017 rms=0.002206 Jy/beam ! Combined flux in latest and established models = 0.792079 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 163 components and 0.792079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065790Jy sigma=1.070977 ! Fit after self-cal, rms=0.065777Jy sigma=1.070765 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065777Jy sigma=1.070765 ! Fit after self-cal, rms=0.065536Jy sigma=1.067578 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=2.899 mas, bmaj=6.86 mas, bpa=-9.458 degrees ! Estimated noise=2.09668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.486175 Jy ! Component: 100 - total flux cleaned = 0.611278 Jy ! Component: 150 - total flux cleaned = 0.671424 Jy ! Component: 200 - total flux cleaned = 0.707036 Jy ! Total flux subtracted in 200 components = 0.707036 Jy ! Clean residual min=-0.017778 max=0.022823 Jy/beam ! Clean residual mean=-0.000107 rms=0.004628 Jy/beam ! Combined flux in latest and established models = 0.707036 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.707036 Jy ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.584 mas, bpa=-6.981 degrees ! Estimated noise=1.66768 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 (52.5, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294641 Jy ! Component: 100 - total flux cleaned = 0.0478078 Jy ! Component: 150 - total flux cleaned = 0.0601786 Jy ! Component: 200 - total flux cleaned = 0.0690741 Jy ! Total flux subtracted in 200 components = 0.0690741 Jy ! Clean residual min=-0.012320 max=0.011796 Jy/beam ! Clean residual mean=-0.000043 rms=0.002906 Jy/beam ! Combined flux in latest and established models = 0.77611 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 0.77611 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=7.188 mas, bmaj=11.04 mas, bpa=8.03 degrees ! Estimated noise=2.0113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960485 Jy ! Component: 100 - total flux cleaned = 0.0128143 Jy ! Component: 150 - total flux cleaned = 0.0148053 Jy ! Component: 200 - total flux cleaned = 0.0163525 Jy ! Total flux subtracted in 200 components = 0.0163525 Jy ! Clean residual min=-0.010954 max=0.010646 Jy/beam ! Clean residual mean=-0.000018 rms=0.003116 Jy/beam ! Combined flux in latest and established models = 0.792462 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 = 0.000752312 Jy ! Component: 100 - total flux cleaned = 0.00117919 Jy ! Component: 150 - total flux cleaned = 0.00127597 Jy ! Component: 200 - total flux cleaned = 0.00127857 Jy ! Total flux subtracted in 200 components = 0.00127857 Jy ! Clean residual min=-0.010291 max=0.010614 Jy/beam ! Clean residual mean=-0.000010 rms=0.002942 Jy/beam ! Combined flux in latest and established models = 0.793741 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 107 components and 0.793741 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.584 mas, bpa=-6.981 degrees ! Estimated noise=1.66768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110611 Jy ! Component: 100 - total flux cleaned = -0.000945825 Jy ! Component: 150 - total flux cleaned = -0.00064177 Jy ! Component: 200 - total flux cleaned = -0.00036362 Jy ! Total flux subtracted in 200 components = -0.00036362 Jy ! Clean residual min=-0.009954 max=0.008368 Jy/beam ! Clean residual mean=-0.000008 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.793377 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.793377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065781Jy sigma=1.075749 ! Fit after self-cal, rms=0.065683Jy sigma=1.071313 wmodel /scr/pima/bg219h_uvs/J1608+1029_S_map.mod ! Writing 120 model components to file: /scr/pima/bg219h_uvs/J1608+1029_S_map.mod wobs /scr/pima/bg219h_uvs/J1608+1029_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J1608+1029_S_uvs.fits wwins /scr/pima/bg219h_uvs/J1608+1029_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J1608+1029_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00385474 Jy ! Component: 100 - total flux cleaned = -0.00389161 Jy ! Component: 150 - total flux cleaned = -0.00401668 Jy ! Component: 200 - total flux cleaned = -0.00449274 Jy ! Component: 250 - total flux cleaned = -0.00470822 Jy ! Component: 300 - total flux cleaned = -0.00532689 Jy ! Component: 350 - total flux cleaned = -0.00611619 Jy ! Component: 400 - total flux cleaned = -0.00678164 Jy ! Component: 450 - total flux cleaned = -0.00787075 Jy ! Component: 500 - total flux cleaned = -0.00856863 Jy ! Component: 550 - total flux cleaned = -0.00907086 Jy ! Component: 600 - total flux cleaned = -0.0093149 Jy ! Component: 650 - total flux cleaned = -0.00993529 Jy ! Component: 700 - total flux cleaned = -0.0100838 Jy ! Component: 750 - total flux cleaned = -0.0103727 Jy ! Component: 800 - total flux cleaned = -0.0104445 Jy ! Component: 850 - total flux cleaned = -0.0105132 Jy ! Component: 900 - total flux cleaned = -0.0105138 Jy ! Component: 950 - total flux cleaned = -0.0105151 Jy ! Component: 1000 - total flux cleaned = -0.010272 Jy ! Component: 1050 - total flux cleaned = -0.0100948 Jy ! Component: 1100 - total flux cleaned = -0.0100388 Jy ! Component: 1150 - total flux cleaned = -0.00981188 Jy ! Component: 1200 - total flux cleaned = -0.00992283 Jy ! Component: 1250 - total flux cleaned = -0.00986887 Jy ! Component: 1300 - total flux cleaned = -0.00981601 Jy ! Component: 1350 - total flux cleaned = -0.00960934 Jy ! Component: 1400 - total flux cleaned = -0.00960944 Jy ! Component: 1450 - total flux cleaned = -0.00945972 Jy ! Component: 1500 - total flux cleaned = -0.00926473 Jy ! Component: 1550 - total flux cleaned = -0.00921677 Jy ! Component: 1600 - total flux cleaned = -0.00902727 Jy ! Component: 1650 - total flux cleaned = -0.00893417 Jy ! Component: 1700 - total flux cleaned = -0.00884328 Jy ! Component: 1750 - total flux cleaned = -0.00879804 Jy ! Component: 1800 - total flux cleaned = -0.00866581 Jy ! Component: 1850 - total flux cleaned = -0.00853664 Jy ! Component: 1900 - total flux cleaned = -0.00862227 Jy ! Component: 1950 - total flux cleaned = -0.00858001 Jy ! Component: 2000 - total flux cleaned = -0.00866276 Jy ! Component: 2050 - total flux cleaned = -0.00858057 Jy ! Component: 2100 - total flux cleaned = -0.00858011 Jy ! Component: 2150 - total flux cleaned = -0.00861991 Jy ! Component: 2200 - total flux cleaned = -0.00861947 Jy ! Component: 2250 - total flux cleaned = -0.00865846 Jy ! Component: 2300 - total flux cleaned = -0.00869657 Jy ! Component: 2350 - total flux cleaned = -0.00869645 Jy ! Component: 2400 - total flux cleaned = -0.00865844 Jy ! Component: 2450 - total flux cleaned = -0.00873241 Jy ! Component: 2500 - total flux cleaned = -0.00865873 Jy ! Component: 2550 - total flux cleaned = -0.00884032 Jy ! Component: 2600 - total flux cleaned = -0.00887648 Jy ! Component: 2650 - total flux cleaned = -0.00898305 Jy ! Component: 2700 - total flux cleaned = -0.00905339 Jy ! Component: 2750 - total flux cleaned = -0.00912285 Jy ! Component: 2800 - total flux cleaned = -0.00919201 Jy ! Component: 2850 - total flux cleaned = -0.00922633 Jy ! Component: 2900 - total flux cleaned = -0.00926026 Jy ! Component: 2950 - total flux cleaned = -0.00929441 Jy ! Component: 3000 - total flux cleaned = -0.00936117 Jy ! Component: 3050 - total flux cleaned = -0.00949313 Jy ! Component: 3100 - total flux cleaned = -0.00952572 Jy ! Component: 3150 - total flux cleaned = -0.0094933 Jy ! Component: 3200 - total flux cleaned = -0.00949325 Jy ! Component: 3250 - total flux cleaned = -0.0095252 Jy ! Component: 3300 - total flux cleaned = -0.0095253 Jy ! Component: 3350 - total flux cleaned = -0.0094937 Jy ! Component: 3400 - total flux cleaned = -0.00946228 Jy ! Component: 3450 - total flux cleaned = -0.00952459 Jy ! Component: 3500 - total flux cleaned = -0.00955558 Jy ! Component: 3550 - total flux cleaned = -0.00961707 Jy ! Component: 3600 - total flux cleaned = -0.0095863 Jy ! Component: 3650 - total flux cleaned = -0.00949545 Jy ! Component: 3700 - total flux cleaned = -0.00952566 Jy ! Component: 3750 - total flux cleaned = -0.00961548 Jy ! Component: 3800 - total flux cleaned = -0.0096154 Jy ! Component: 3850 - total flux cleaned = -0.00964524 Jy ! Component: 3900 - total flux cleaned = -0.0097042 Jy ! Component: 3950 - total flux cleaned = -0.00970408 Jy ! Component: 4000 - total flux cleaned = -0.00970413 Jy ! Component: 4050 - total flux cleaned = -0.00970429 Jy ! Total flux subtracted in 4096 components = -0.00979131 Jy ! Clean residual min=-0.001712 max=0.001692 Jy/beam ! Clean residual mean=0.000007 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.783586 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 397 components and 0.783586 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J1608+1029_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 7.584 at -6.981 degrees (North through East) ! Clean map min=-0.0066598 max=0.60594 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J1608+1029_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.605944 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000486372 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.240801 0.240801 0.481601 0.963202 1.9264 3.85281 7.70562 15.4112 30.8225 61.6449 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.605 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1245.84 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J1608+1029_S_uvs.log closed on Thu Apr 7 09:06:45 2016