! Started logfile: /scr/pima/bg219e_uvs/J1625-2527_S_uvs.log on Thu Apr 7 06:48:38 2016 obs /scr/pima/bg219e_uvs/J1625-2527_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J1625-2527_S_uva.fits ! AN table 1: 32 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.829861 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! 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 3824 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/bg219e_uvs/J1625-2527_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.262195Jy sigma=18.416433 ! Fit after self-cal, rms=0.371946Jy sigma=4.943291 ! 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=3.129 mas, bmaj=11.05 mas, bpa=15.75 degrees ! Estimated noise=1.08641 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 = 0.494262 Jy ! Component: 100 - total flux cleaned = 0.631565 Jy ! Total flux subtracted in 100 components = 0.631565 Jy ! Clean residual min=-0.025228 max=0.060251 Jy/beam ! Clean residual mean=0.000108 rms=0.007809 Jy/beam ! Combined flux in latest and established models = 0.631565 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.631565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.242863Jy sigma=2.805268 ! Fit after self-cal, rms=0.242845Jy sigma=2.805045 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0691275 Jy ! Component: 100 - total flux cleaned = 0.112945 Jy ! Total flux subtracted in 100 components = 0.112945 Jy ! Clean residual min=-0.018505 max=0.029375 Jy/beam ! Clean residual mean=0.000042 rms=0.005735 Jy/beam ! Combined flux in latest and established models = 0.74451 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 37 components and 0.74451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203341Jy sigma=2.041585 ! Fit after self-cal, rms=0.203322Jy sigma=2.041427 ! 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=4.038 mas, bmaj=13.12 mas, bpa=13.25 degrees ! Estimated noise=0.800396 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 = 0.0530853 Jy ! Component: 100 - total flux cleaned = 0.0808893 Jy ! Component: 150 - total flux cleaned = 0.097491 Jy ! Component: 200 - total flux cleaned = 0.107661 Jy ! Total flux subtracted in 200 components = 0.107661 Jy ! Clean residual min=-0.014277 max=0.022116 Jy/beam ! Clean residual mean=-0.000043 rms=0.004273 Jy/beam ! Combined flux in latest and established models = 0.85217 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 89 components and 0.85217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.188201Jy sigma=1.723285 ! Fit after self-cal, rms=0.188180Jy sigma=1.723010 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.038 x 13.12 at 13.25 degrees (North through East) ! Clean map min=-0.014078 max=0.67749 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 1.02 FD 0.97 HN 1.16 KP 0.98 ! LA 0.98 NL 0.96 OV 0.99 PT 0.91 ! SC 0.96 ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.18 KP 0.99 ! LA 1.01 NL 1.02 OV 1.01 PT 1.02 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.188180Jy sigma=1.723010 ! Fit after self-cal, rms=0.175766Jy sigma=1.640935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.039 mas, bmaj=13.22 mas, bpa=13.53 degrees ! Estimated noise=0.798646 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 (26.5, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109482 Jy ! Component: 100 - total flux cleaned = 0.00946538 Jy ! Component: 150 - total flux cleaned = 0.00859637 Jy ! Component: 200 - total flux cleaned = 0.00821185 Jy ! Total flux subtracted in 200 components = 0.00821185 Jy ! Clean residual min=-0.012268 max=0.017910 Jy/beam ! Clean residual mean=-0.000050 rms=0.003620 Jy/beam ! Combined flux in latest and established models = 0.860382 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.860382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170812Jy sigma=1.605468 ! Fit after self-cal, rms=0.170657Jy sigma=1.601747 ! 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=0.170657Jy sigma=1.601747 ! Fit after self-cal, rms=0.167996Jy sigma=1.555805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.012 mas, bmaj=13.18 mas, bpa=13.46 degrees ! Estimated noise=0.795274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284548 Jy ! Component: 100 - total flux cleaned = 0.00284209 Jy ! Component: 150 - total flux cleaned = 0.00318177 Jy ! Component: 200 - total flux cleaned = 0.0031803 Jy ! Total flux subtracted in 200 components = 0.0031803 Jy ! Clean residual min=-0.010675 max=0.015176 Jy/beam ! Clean residual mean=-0.000077 rms=0.003324 Jy/beam ! Combined flux in latest and established models = 0.863562 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.863562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165647Jy sigma=1.540695 ! Fit after self-cal, rms=0.165603Jy sigma=1.539739 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 (8.5, -63.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00516692 Jy ! Component: 100 - total flux cleaned = 0.00622594 Jy ! Component: 150 - total flux cleaned = 0.00666137 Jy ! Component: 200 - total flux cleaned = 0.00745207 Jy ! Total flux subtracted in 200 components = 0.00745207 Jy ! Clean residual min=-0.010082 max=0.014578 Jy/beam ! Clean residual mean=-0.000061 rms=0.003084 Jy/beam ! Combined flux in latest and established models = 0.871014 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 168 components and 0.871014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161086Jy sigma=1.503629 ! Fit after self-cal, rms=0.160962Jy sigma=1.500697 ! Inverting map ! Added new window around map position (-7.5, 65.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473232 Jy ! Component: 100 - total flux cleaned = 0.00560065 Jy ! Component: 150 - total flux cleaned = 0.00521876 Jy ! Component: 200 - total flux cleaned = 0.00523062 Jy ! Total flux subtracted in 200 components = 0.00523062 Jy ! Clean residual min=-0.012097 max=0.012165 Jy/beam ! Clean residual mean=-0.000045 rms=0.002870 Jy/beam ! Combined flux in latest and established models = 0.876245 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 201 components and 0.876245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157522Jy sigma=1.473221 ! Fit after self-cal, rms=0.157491Jy sigma=1.472600 ! 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=0.157491Jy sigma=1.472600 ! Fit after self-cal, rms=0.156984Jy sigma=1.455258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.015 mas, bmaj=13.21 mas, bpa=13.34 degrees ! Estimated noise=0.796503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203174 Jy ! Component: 100 - total flux cleaned = 0.00105598 Jy ! Component: 150 - total flux cleaned = 0.00074166 Jy ! Component: 200 - total flux cleaned = 0.000446476 Jy ! Total flux subtracted in 200 components = 0.000446476 Jy ! Clean residual min=-0.012165 max=0.012017 Jy/beam ! Clean residual mean=-0.000037 rms=0.002661 Jy/beam ! Combined flux in latest and established models = 0.876692 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 235 components and 0.876691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154925Jy sigma=1.442094 ! Fit after self-cal, rms=0.154924Jy sigma=1.441915 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 = -0.000262852 Jy ! Component: 100 - total flux cleaned = -0.000526084 Jy ! Component: 150 - total flux cleaned = -0.00078635 Jy ! Component: 200 - total flux cleaned = -0.00128495 Jy ! Total flux subtracted in 200 components = -0.00128495 Jy ! Clean residual min=-0.011710 max=0.011714 Jy/beam ! Clean residual mean=-0.000036 rms=0.002611 Jy/beam ! Combined flux in latest and established models = 0.875407 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 254 components and 0.875406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153488Jy sigma=1.433405 ! Fit after self-cal, rms=0.153486Jy sigma=1.433328 ! Inverting map ! Added new window around map position (-28, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459466 Jy ! Component: 100 - total flux cleaned = 0.00494893 Jy ! Component: 150 - total flux cleaned = 0.00492806 Jy ! Component: 200 - total flux cleaned = 0.00410135 Jy ! Total flux subtracted in 200 components = 0.00410135 Jy ! Clean residual min=-0.011162 max=0.009051 Jy/beam ! Clean residual mean=-0.000036 rms=0.002460 Jy/beam ! Combined flux in latest and established models = 0.879508 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 288 components and 0.879508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150771Jy sigma=1.416836 ! Fit after self-cal, rms=0.150721Jy sigma=1.415494 ! 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=0.150721Jy sigma=1.415494 ! Fit after self-cal, rms=0.150702Jy sigma=1.414044 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.273 mas, bmaj=19.36 mas, bpa=3.325 degrees ! Estimated noise=0.937323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568052 Jy ! Component: 100 - total flux cleaned = 0.00667112 Jy ! Component: 150 - total flux cleaned = 0.006892 Jy ! Component: 200 - total flux cleaned = 0.00710259 Jy ! Total flux subtracted in 200 components = 0.00710259 Jy ! Clean residual min=-0.008904 max=0.008900 Jy/beam ! Clean residual mean=-0.000088 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.88661 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 320 components and 0.88661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149271Jy sigma=1.410507 ! Fit after self-cal, rms=0.149256Jy sigma=1.409993 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 = 0.00135893 Jy ! Component: 100 - total flux cleaned = 0.00136418 Jy ! Component: 150 - total flux cleaned = 0.00136138 Jy ! Component: 200 - total flux cleaned = 0.00118868 Jy ! Total flux subtracted in 200 components = 0.00118868 Jy ! Clean residual min=-0.008821 max=0.008765 Jy/beam ! Clean residual mean=-0.000088 rms=0.002645 Jy/beam ! Combined flux in latest and established models = 0.887799 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 341 components and 0.887799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148395Jy sigma=1.408524 ! Fit after self-cal, rms=0.148387Jy sigma=1.408335 ! 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=4.015 mas, bmaj=13.21 mas, bpa=13.32 degrees ! Estimated noise=0.796341 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.015 x 13.21 at 13.32 degrees (North through East) ! Clean map min=-0.021825 max=0.66931 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=0.148387Jy sigma=1.408335 ! Fit after self-cal, rms=0.145973Jy sigma=1.343089 ! Inverting map and beam ! Estimated beam: bmin=4.015 mas, bmaj=13.21 mas, bpa=13.31 degrees ! Estimated noise=0.796879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00393569 Jy ! Component: 100 - total flux cleaned = -0.00463411 Jy ! Component: 150 - total flux cleaned = -0.00529378 Jy ! Component: 200 - total flux cleaned = -0.00591874 Jy ! Total flux subtracted in 200 components = -0.00591874 Jy ! Clean residual min=-0.009799 max=0.008104 Jy/beam ! Clean residual mean=-0.000046 rms=0.002271 Jy/beam ! Combined flux in latest and established models = 0.88188 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 378 components and 0.88188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144955Jy sigma=1.333747 ! Fit after self-cal, rms=0.144951Jy sigma=1.333552 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000213519 Jy ! Component: 100 - total flux cleaned = -0.000606322 Jy ! Component: 150 - total flux cleaned = -0.000790008 Jy ! Component: 200 - total flux cleaned = -0.000971116 Jy ! Total flux subtracted in 200 components = -0.000971116 Jy ! Clean residual min=-0.009513 max=0.008154 Jy/beam ! Clean residual mean=-0.000045 rms=0.002239 Jy/beam ! Combined flux in latest and established models = 0.880909 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 397 components and 0.880909 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144158Jy sigma=1.328385 ! Fit after self-cal, rms=0.144160Jy sigma=1.328296 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144160Jy sigma=1.328296 ! Fit after self-cal, rms=0.144111Jy sigma=1.327781 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=3.109 mas, bmaj=11.11 mas, bpa=15.8 degrees ! Estimated noise=1.0835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.492909 Jy ! Component: 100 - total flux cleaned = 0.633953 Jy ! Component: 150 - total flux cleaned = 0.705808 Jy ! Component: 200 - total flux cleaned = 0.750694 Jy ! Total flux subtracted in 200 components = 0.750694 Jy ! Clean residual min=-0.016673 max=0.025469 Jy/beam ! Clean residual mean=0.000009 rms=0.005150 Jy/beam ! Combined flux in latest and established models = 0.750694 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 42 model components to the UV plane model. ! The established model now contains 42 components and 0.750694 Jy ! Inverting map and beam ! Estimated beam: bmin=4.012 mas, bmaj=13.22 mas, bpa=13.32 degrees ! Estimated noise=0.795758 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 = 0.0485354 Jy ! Component: 100 - total flux cleaned = 0.075876 Jy ! Component: 150 - total flux cleaned = 0.0947404 Jy ! Component: 200 - total flux cleaned = 0.103493 Jy ! Total flux subtracted in 200 components = 0.103493 Jy ! Clean residual min=-0.012707 max=0.015135 Jy/beam ! Clean residual mean=-0.000014 rms=0.003521 Jy/beam ! Combined flux in latest and established models = 0.854187 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 102 components and 0.854187 Jy ! Inverting map ! Added new window around map position (-5.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079363 Jy ! Component: 100 - total flux cleaned = 0.0109862 Jy ! Component: 150 - total flux cleaned = 0.0138144 Jy ! Component: 200 - total flux cleaned = 0.0148572 Jy ! Total flux subtracted in 200 components = 0.0148572 Jy ! Clean residual min=-0.012957 max=0.012406 Jy/beam ! Clean residual mean=-0.000023 rms=0.003055 Jy/beam ! Combined flux in latest and established models = 0.869044 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 142 components and 0.869044 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=8.274 mas, bmaj=19.36 mas, bpa=3.376 degrees ! Estimated noise=0.937192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128433 Jy ! Component: 100 - total flux cleaned = 0.0145994 Jy ! Component: 150 - total flux cleaned = 0.0158393 Jy ! Component: 200 - total flux cleaned = 0.0169981 Jy ! Total flux subtracted in 200 components = 0.0169981 Jy ! Clean residual min=-0.009607 max=0.009860 Jy/beam ! Clean residual mean=-0.000067 rms=0.002937 Jy/beam ! Combined flux in latest and established models = 0.886042 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 = 0.000731692 Jy ! Component: 100 - total flux cleaned = 0.00107584 Jy ! Component: 150 - total flux cleaned = 0.00140651 Jy ! Component: 200 - total flux cleaned = 0.00173725 Jy ! Total flux subtracted in 200 components = 0.00173725 Jy ! Clean residual min=-0.008992 max=0.009327 Jy/beam ! Clean residual mean=-0.000076 rms=0.002795 Jy/beam ! Combined flux in latest and established models = 0.88778 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 208 components and 0.88778 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.012 mas, bmaj=13.22 mas, bpa=13.32 degrees ! Estimated noise=0.795758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00510716 Jy ! Component: 100 - total flux cleaned = -0.00508932 Jy ! Component: 150 - total flux cleaned = -0.00544349 Jy ! Component: 200 - total flux cleaned = -0.00579015 Jy ! Total flux subtracted in 200 components = -0.00579015 Jy ! Clean residual min=-0.011705 max=0.009653 Jy/beam ! Clean residual mean=-0.000046 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.881989 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 251 components and 0.881989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.151063Jy sigma=1.369959 ! Fit after self-cal, rms=0.151004Jy sigma=1.368145 wmodel /scr/pima/bg219e_uvs/J1625-2527_S_map.mod ! Writing 251 model components to file: /scr/pima/bg219e_uvs/J1625-2527_S_map.mod wobs /scr/pima/bg219e_uvs/J1625-2527_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J1625-2527_S_uvs.fits wwins /scr/pima/bg219e_uvs/J1625-2527_S_map.win ! wwins: Wrote 6 windows to /scr/pima/bg219e_uvs/J1625-2527_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 = -0.00290349 Jy ! Component: 100 - total flux cleaned = -0.00223713 Jy ! Component: 150 - total flux cleaned = -0.00145099 Jy ! Component: 200 - total flux cleaned = -0.000403494 Jy ! Component: 250 - total flux cleaned = 0.00133222 Jy ! Component: 300 - total flux cleaned = 0.00260074 Jy ! Component: 350 - total flux cleaned = 0.00425338 Jy ! Component: 400 - total flux cleaned = 0.00573859 Jy ! Component: 450 - total flux cleaned = 0.00706189 Jy ! Component: 500 - total flux cleaned = 0.00849055 Jy ! Component: 550 - total flux cleaned = 0.00976528 Jy ! Component: 600 - total flux cleaned = 0.0110196 Jy ! Component: 650 - total flux cleaned = 0.0117604 Jy ! Component: 700 - total flux cleaned = 0.0124905 Jy ! Component: 750 - total flux cleaned = 0.0132114 Jy ! Component: 800 - total flux cleaned = 0.0139238 Jy ! Component: 850 - total flux cleaned = 0.0147421 Jy ! Component: 900 - total flux cleaned = 0.0153211 Jy ! Component: 950 - total flux cleaned = 0.0164625 Jy ! Component: 1000 - total flux cleaned = 0.0170264 Jy ! Component: 1050 - total flux cleaned = 0.0175836 Jy ! Component: 1100 - total flux cleaned = 0.0181354 Jy ! Component: 1150 - total flux cleaned = 0.0187898 Jy ! Component: 1200 - total flux cleaned = 0.0192213 Jy ! Component: 1250 - total flux cleaned = 0.0197541 Jy ! Component: 1300 - total flux cleaned = 0.0199658 Jy ! Component: 1350 - total flux cleaned = 0.0202796 Jy ! Component: 1400 - total flux cleaned = 0.0207971 Jy ! Component: 1450 - total flux cleaned = 0.0210024 Jy ! Component: 1500 - total flux cleaned = 0.0214103 Jy ! Component: 1550 - total flux cleaned = 0.0221153 Jy ! Component: 1600 - total flux cleaned = 0.0223148 Jy ! Component: 1650 - total flux cleaned = 0.0228106 Jy ! Component: 1700 - total flux cleaned = 0.0230064 Jy ! Component: 1750 - total flux cleaned = 0.0233961 Jy ! Component: 1800 - total flux cleaned = 0.0237834 Jy ! Component: 1850 - total flux cleaned = 0.0242627 Jy ! Component: 1900 - total flux cleaned = 0.0245475 Jy ! Component: 1950 - total flux cleaned = 0.0249244 Jy ! Component: 2000 - total flux cleaned = 0.0252047 Jy ! Component: 2050 - total flux cleaned = 0.0255765 Jy ! Component: 2100 - total flux cleaned = 0.025945 Jy ! Component: 2150 - total flux cleaned = 0.0261283 Jy ! Component: 2200 - total flux cleaned = 0.0264918 Jy ! Component: 2250 - total flux cleaned = 0.0266725 Jy ! Component: 2300 - total flux cleaned = 0.026941 Jy ! Component: 2350 - total flux cleaned = 0.0268511 Jy ! Component: 2400 - total flux cleaned = 0.0272046 Jy ! Component: 2450 - total flux cleaned = 0.0271167 Jy ! Component: 2500 - total flux cleaned = 0.0272916 Jy ! Component: 2550 - total flux cleaned = 0.0277241 Jy ! Component: 2600 - total flux cleaned = 0.0277237 Jy ! Component: 2650 - total flux cleaned = 0.0275526 Jy ! Component: 2700 - total flux cleaned = 0.0277221 Jy ! Component: 2750 - total flux cleaned = 0.0278069 Jy ! Component: 2800 - total flux cleaned = 0.0278071 Jy ! Component: 2850 - total flux cleaned = 0.0278911 Jy ! Component: 2900 - total flux cleaned = 0.0280567 Jy ! Component: 2950 - total flux cleaned = 0.0281387 Jy ! Component: 3000 - total flux cleaned = 0.0282198 Jy ! Component: 3050 - total flux cleaned = 0.0282198 Jy ! Component: 3100 - total flux cleaned = 0.0281391 Jy ! Component: 3150 - total flux cleaned = 0.0283007 Jy ! Component: 3200 - total flux cleaned = 0.0283011 Jy ! Component: 3250 - total flux cleaned = 0.0284606 Jy ! Component: 3300 - total flux cleaned = 0.0284601 Jy ! Component: 3350 - total flux cleaned = 0.0283821 Jy ! Component: 3400 - total flux cleaned = 0.0283828 Jy ! Component: 3450 - total flux cleaned = 0.0285387 Jy ! Component: 3500 - total flux cleaned = 0.0286927 Jy ! Component: 3550 - total flux cleaned = 0.0286925 Jy ! Component: 3600 - total flux cleaned = 0.0286925 Jy ! Component: 3650 - total flux cleaned = 0.0287686 Jy ! Component: 3700 - total flux cleaned = 0.0286174 Jy ! Component: 3750 - total flux cleaned = 0.0284666 Jy ! Component: 3800 - total flux cleaned = 0.0284669 Jy ! Component: 3850 - total flux cleaned = 0.028616 Jy ! Component: 3900 - total flux cleaned = 0.0286158 Jy ! Component: 3950 - total flux cleaned = 0.0287627 Jy ! Component: 4000 - total flux cleaned = 0.0287623 Jy ! Component: 4050 - total flux cleaned = 0.0286894 Jy ! Total flux subtracted in 4096 components = 0.0291975 Jy ! Clean residual min=-0.003629 max=0.004253 Jy/beam ! Clean residual mean=-0.000052 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.911187 Jy keep ! Adding 351 model components to the UV plane model. ! The established model now contains 594 components and 0.911186 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J1625-2527_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.012 x 13.22 at 13.32 degrees (North through East) ! Clean map min=-0.017486 max=0.6662 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J1625-2527_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.666195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00157541 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.709434 0.709434 1.41887 2.83774 5.67547 11.3509 22.7019 45.4038 90.8076 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0047 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.666 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 422.872 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J1625-2527_S_uvs.log closed on Thu Apr 7 06:48:42 2016