! Started logfile: /d2/scr/pima/rv101_uvs/J1739+4737_S_uvs.log on Sat Nov 29 13:55:23 2014 obs /d2/scr/pima/rv101_uvs/J1739+4737_S_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J1739+4737_S_uva.fits ! AN table 1: 37 integrations on 3 of 3 possible baselines. ! AN table 2: 13 integrations on 55 of 55 possible baselines. ! AN table 3: 16 integrations on 66 of 66 possible baselines. ! AN table 4: 11 integrations on 21 of 21 possible baselines. ! AN table 5: 11 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.619115 visibilities/baseline/integration-bin. ! Found source: J1739+4737 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5260 visibilities. select RR ! 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 /d2/scr/pima/rv101_uvs/J1739+4737_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 75 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 26 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! A total of 20 telescope corrections were flagged in sub-array 2. ! A total of 95 telescope corrections were flagged in sub-array 3. ! A total of 34 telescope corrections were flagged in sub-array 4. ! A total of 22 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.308960Jy sigma=3.717615 ! Fit after self-cal, rms=0.636411Jy sigma=1.638287 ! 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=2.657 mas, bmaj=2.913 mas, bpa=18.38 degrees ! Estimated noise=6.29889 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 = 0.458188 Jy ! Component: 100 - total flux cleaned = 0.562544 Jy ! Total flux subtracted in 100 components = 0.562544 Jy ! Clean residual min=-0.048427 max=0.063916 Jy/beam ! Clean residual mean=-0.000132 rms=0.009123 Jy/beam ! Combined flux in latest and established models = 0.562544 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.562544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.592441Jy sigma=0.637105 ! Fit after self-cal, rms=0.592441Jy sigma=0.636956 ! Inverting map ! Added new window around map position (-3, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0564755 Jy ! Component: 100 - total flux cleaned = 0.0723016 Jy ! Total flux subtracted in 100 components = 0.0723016 Jy ! Clean residual min=-0.049632 max=0.045725 Jy/beam ! Clean residual mean=-0.000333 rms=0.008343 Jy/beam ! Combined flux in latest and established models = 0.634845 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.634845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.581165Jy sigma=0.595585 ! Fit after self-cal, rms=0.580483Jy sigma=0.592979 ! 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=3.132 mas, bmaj=3.597 mas, bpa=8.069 degrees ! Estimated noise=3.62931 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 = 0.00487986 Jy ! Component: 100 - total flux cleaned = 0.00493529 Jy ! Component: 150 - total flux cleaned = 0.00638525 Jy ! Component: 200 - total flux cleaned = 0.00702841 Jy ! Total flux subtracted in 200 components = 0.00702841 Jy ! Clean residual min=-0.036778 max=0.033883 Jy/beam ! Clean residual mean=-0.001944 rms=0.006805 Jy/beam ! Combined flux in latest and established models = 0.641874 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.641874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.573914Jy sigma=0.578748 ! Fit after self-cal, rms=0.573646Jy sigma=0.577868 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.132 x 3.597 at 8.069 degrees (North through East) ! Clean map min=-0.033392 max=0.56543 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. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 1.00* MA 1.00* NL 1.00* NY 1.00* ! ON 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 1.00* MA 1.00* NL 1.00* NY 1.00* ! ON 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ! ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 1.00* MA 1.00* NL 1.00* NY 1.00* ! ON 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MA 0.00* NY 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* LA 1.00* MA 1.00* ! NL 1.00* NY 1.00* ON 1.00* OV 1.00* ! PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* NY 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 1.00* MA 1.00* NL 1.00* NY 1.00* ! ON 1.00* SC 1.00* WF 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! MA 0.00* NY 0.00* ! ! ! Fit before self-cal, rms=0.573646Jy sigma=0.577868 ! Fit after self-cal, rms=0.518501Jy sigma=0.576360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=3.593 mas, bpa=7.436 degrees ! Estimated noise=3.62114 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 = -0.00226135 Jy ! Component: 100 - total flux cleaned = -0.0022343 Jy ! Component: 150 - total flux cleaned = -0.00227071 Jy ! Component: 200 - total flux cleaned = -0.00227658 Jy ! Total flux subtracted in 200 components = -0.00227658 Jy ! Clean residual min=-0.032952 max=0.035159 Jy/beam ! Clean residual mean=-0.001933 rms=0.006587 Jy/beam ! Combined flux in latest and established models = 0.639597 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.639597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.513983Jy sigma=0.571391 ! Fit after self-cal, rms=0.513933Jy sigma=0.571199 ! Inverting map ! Added new window around map position (-3.5, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135943 Jy ! Component: 100 - total flux cleaned = 0.0145125 Jy ! Component: 150 - total flux cleaned = 0.013894 Jy ! Component: 200 - total flux cleaned = 0.013327 Jy ! Total flux subtracted in 200 components = 0.013327 Jy ! Clean residual min=-0.030632 max=0.028738 Jy/beam ! Clean residual mean=-0.002129 rms=0.005925 Jy/beam ! Combined flux in latest and established models = 0.652924 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.652924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.511782Jy sigma=0.546148 ! Fit after self-cal, rms=0.511426Jy sigma=0.545264 ! 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=0.511426Jy sigma=0.545264 ! Fit after self-cal, rms=0.511426Jy sigma=0.545264 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=3.593 mas, bpa=7.436 degrees ! Estimated noise=3.62114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000200157 Jy ! Component: 100 - total flux cleaned = -0.000837464 Jy ! Component: 150 - total flux cleaned = -0.00130721 Jy ! Component: 200 - total flux cleaned = -0.00176079 Jy ! Total flux subtracted in 200 components = -0.00176079 Jy ! Clean residual min=-0.029884 max=0.025537 Jy/beam ! Clean residual mean=-0.002103 rms=0.005800 Jy/beam ! Combined flux in latest and established models = 0.651163 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.651163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.508808Jy sigma=0.540851 ! Fit after self-cal, rms=0.508734Jy sigma=0.540728 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 = -0.000943858 Jy ! Component: 100 - total flux cleaned = -0.000944737 Jy ! Component: 150 - total flux cleaned = -0.00133984 Jy ! Component: 200 - total flux cleaned = -0.00133727 Jy ! Total flux subtracted in 200 components = -0.00133727 Jy ! Clean residual min=-0.029462 max=0.024750 Jy/beam ! Clean residual mean=-0.002084 rms=0.005753 Jy/beam ! Combined flux in latest and established models = 0.649826 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.649826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.506287Jy sigma=0.539009 ! Fit after self-cal, rms=0.506257Jy sigma=0.538952 ! 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=0.506257Jy sigma=0.538952 ! Fit after self-cal, rms=0.506257Jy sigma=0.538952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=3.593 mas, bpa=7.436 degrees ! Estimated noise=3.62114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000825801 Jy ! Component: 100 - total flux cleaned = -0.000824167 Jy ! Component: 150 - total flux cleaned = -0.00117291 Jy ! Component: 200 - total flux cleaned = -0.00151831 Jy ! Total flux subtracted in 200 components = -0.00151831 Jy ! Clean residual min=-0.029193 max=0.024547 Jy/beam ! Clean residual mean=-0.002062 rms=0.005719 Jy/beam ! Combined flux in latest and established models = 0.648308 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.648308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.504326Jy sigma=0.537718 ! Fit after self-cal, rms=0.504298Jy sigma=0.537684 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 = -0.000360187 Jy ! Component: 100 - total flux cleaned = -0.000360342 Jy ! Component: 150 - total flux cleaned = -0.000362863 Jy ! Component: 200 - total flux cleaned = -0.000677878 Jy ! Total flux subtracted in 200 components = -0.000677878 Jy ! Clean residual min=-0.029064 max=0.024299 Jy/beam ! Clean residual mean=-0.002053 rms=0.005690 Jy/beam ! Combined flux in latest and established models = 0.64763 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.64763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.502831Jy sigma=0.536587 ! Fit after self-cal, rms=0.502816Jy sigma=0.536569 ! 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=0.502816Jy sigma=0.536569 ! Fit after self-cal, rms=0.502816Jy sigma=0.536569 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.814 mas, bmaj=10.53 mas, bpa=-81.13 degrees ! Estimated noise=4.49709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482232 Jy ! Component: 100 - total flux cleaned = 0.00504886 Jy ! Component: 150 - total flux cleaned = 0.00485578 Jy ! Component: 200 - total flux cleaned = 0.00485054 Jy ! Total flux subtracted in 200 components = 0.00485054 Jy ! Clean residual min=-0.028395 max=0.019297 Jy/beam ! Clean residual mean=-0.005586 rms=0.006820 Jy/beam ! Combined flux in latest and established models = 0.65248 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.65248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503120Jy sigma=0.535091 ! Fit after self-cal, rms=0.503152Jy sigma=0.534694 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 = 0.000266158 Jy ! Component: 100 - total flux cleaned = -8.50999e-05 Jy ! Component: 150 - total flux cleaned = -0.000236764 Jy ! Component: 200 - total flux cleaned = -0.000232735 Jy ! Total flux subtracted in 200 components = -0.000232735 Jy ! Clean residual min=-0.028277 max=0.019210 Jy/beam ! Clean residual mean=-0.005577 rms=0.006782 Jy/beam ! Combined flux in latest and established models = 0.652248 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.652248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503257Jy sigma=0.534069 ! Fit after self-cal, rms=0.503309Jy sigma=0.533887 ! 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=3.127 mas, bmaj=3.593 mas, bpa=7.436 degrees ! Estimated noise=3.62114 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.127 x 3.593 at 7.436 degrees (North through East) ! Clean map min=-0.028371 max=0.56811 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=0.503309Jy sigma=0.533887 ! Fit after self-cal, rms=0.503309Jy sigma=0.533887 ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=3.593 mas, bpa=7.436 degrees ! Estimated noise=3.62114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00515664 Jy ! Component: 100 - total flux cleaned = -0.00516132 Jy ! Component: 150 - total flux cleaned = -0.00546589 Jy ! Component: 200 - total flux cleaned = -0.00546642 Jy ! Total flux subtracted in 200 components = -0.00546642 Jy ! Clean residual min=-0.028603 max=0.023717 Jy/beam ! Clean residual mean=-0.002041 rms=0.005589 Jy/beam ! Combined flux in latest and established models = 0.646781 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.646781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.500952Jy sigma=0.533224 ! Fit after self-cal, rms=0.500895Jy sigma=0.533154 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.29139e-05 Jy ! Component: 100 - total flux cleaned = -0.000285189 Jy ! Component: 150 - total flux cleaned = -0.000544909 Jy ! Component: 200 - total flux cleaned = -0.000794532 Jy ! Total flux subtracted in 200 components = -0.000794532 Jy ! Clean residual min=-0.028472 max=0.023814 Jy/beam ! Clean residual mean=-0.002030 rms=0.005574 Jy/beam ! Combined flux in latest and established models = 0.645987 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.645987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.499461Jy sigma=0.532819 ! Fit after self-cal, rms=0.499443Jy sigma=0.532809 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.499443Jy sigma=0.532809 ! Fit after self-cal, rms=0.499443Jy sigma=0.532809 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=2.633 mas, bmaj=2.902 mas, bpa=17.99 degrees ! Estimated noise=6.30107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.449596 Jy ! Component: 100 - total flux cleaned = 0.564579 Jy ! Component: 150 - total flux cleaned = 0.609199 Jy ! Component: 200 - total flux cleaned = 0.618512 Jy ! Total flux subtracted in 200 components = 0.618512 Jy ! Clean residual min=-0.041741 max=0.039552 Jy/beam ! Clean residual mean=-0.000280 rms=0.007867 Jy/beam ! Combined flux in latest and established models = 0.618512 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.618512 Jy ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=3.593 mas, bpa=7.436 degrees ! Estimated noise=3.62114 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 (3.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294699 Jy ! Component: 100 - total flux cleaned = 0.0356704 Jy ! Component: 150 - total flux cleaned = 0.0384554 Jy ! Component: 200 - total flux cleaned = 0.0393333 Jy ! Total flux subtracted in 200 components = 0.0393333 Jy ! Clean residual min=-0.029742 max=0.023355 Jy/beam ! Clean residual mean=-0.002197 rms=0.005844 Jy/beam ! Combined flux in latest and established models = 0.657845 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.657845 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=7.814 mas, bmaj=10.53 mas, bpa=-81.13 degrees ! Estimated noise=4.49709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00227374 Jy ! Component: 100 - total flux cleaned = -0.00192837 Jy ! Component: 150 - total flux cleaned = -0.00192297 Jy ! Component: 200 - total flux cleaned = -0.00217008 Jy ! Total flux subtracted in 200 components = -0.00217008 Jy ! Clean residual min=-0.028752 max=0.017539 Jy/beam ! Clean residual mean=-0.005706 rms=0.006624 Jy/beam ! Combined flux in latest and established models = 0.655675 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 = -0.000437024 Jy ! Component: 100 - total flux cleaned = -0.000836982 Jy ! Component: 150 - total flux cleaned = -0.00120552 Jy ! Component: 200 - total flux cleaned = -0.00154027 Jy ! Total flux subtracted in 200 components = -0.00154027 Jy ! Clean residual min=-0.028747 max=0.017025 Jy/beam ! Clean residual mean=-0.005650 rms=0.006598 Jy/beam ! Combined flux in latest and established models = 0.654135 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 0.654135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=3.593 mas, bpa=7.436 degrees ! Estimated noise=3.62114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00191446 Jy ! Component: 100 - total flux cleaned = -0.000476852 Jy ! Component: 150 - total flux cleaned = -0.000460543 Jy ! Component: 200 - total flux cleaned = -0.00112533 Jy ! Total flux subtracted in 200 components = -0.00112533 Jy ! Clean residual min=-0.028797 max=0.022012 Jy/beam ! Clean residual mean=-0.002132 rms=0.005580 Jy/beam ! Combined flux in latest and established models = 0.65301 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 74 components and 0.65301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.513573Jy sigma=0.534137 ! Fit after self-cal, rms=0.513354Jy sigma=0.533014 wmodel /d2/scr/pima/rv101_uvs/J1739+4737_S_map.mod ! Writing 74 model components to file: /d2/scr/pima/rv101_uvs/J1739+4737_S_map.mod wobs /d2/scr/pima/rv101_uvs/J1739+4737_S_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J1739+4737_S_uvs.fits wwins /d2/scr/pima/rv101_uvs/J1739+4737_S_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/rv101_uvs/J1739+4737_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 = -0.0130776 Jy ! Component: 100 - total flux cleaned = -0.0249232 Jy ! Component: 150 - total flux cleaned = -0.034331 Jy ! Component: 200 - total flux cleaned = -0.0420273 Jy ! Component: 250 - total flux cleaned = -0.0490079 Jy ! Component: 300 - total flux cleaned = -0.0545622 Jy ! Component: 350 - total flux cleaned = -0.0576428 Jy ! Component: 400 - total flux cleaned = -0.0610337 Jy ! Component: 450 - total flux cleaned = -0.0647293 Jy ! Component: 500 - total flux cleaned = -0.0679901 Jy ! Component: 550 - total flux cleaned = -0.0708385 Jy ! Component: 600 - total flux cleaned = -0.074334 Jy ! Component: 650 - total flux cleaned = -0.0781032 Jy ! Component: 700 - total flux cleaned = -0.0807962 Jy ! Component: 750 - total flux cleaned = -0.0837752 Jy ! Component: 800 - total flux cleaned = -0.0860554 Jy ! Component: 850 - total flux cleaned = -0.0889465 Jy ! Component: 900 - total flux cleaned = -0.0917895 Jy ! Component: 950 - total flux cleaned = -0.0942806 Jy ! Component: 1000 - total flux cleaned = -0.0970421 Jy ! Component: 1050 - total flux cleaned = -0.0991609 Jy ! Component: 1100 - total flux cleaned = -0.101851 Jy ! Component: 1150 - total flux cleaned = -0.104209 Jy ! Component: 1200 - total flux cleaned = -0.106828 Jy ! Component: 1250 - total flux cleaned = -0.108266 Jy ! Component: 1300 - total flux cleaned = -0.11026 Jy ! Component: 1350 - total flux cleaned = -0.112232 Jy ! Component: 1400 - total flux cleaned = -0.11446 Jy ! Component: 1450 - total flux cleaned = -0.116114 Jy ! Component: 1500 - total flux cleaned = -0.118293 Jy ! Component: 1550 - total flux cleaned = -0.120179 Jy ! Component: 1600 - total flux cleaned = -0.122044 Jy ! Component: 1650 - total flux cleaned = -0.123628 Jy ! Component: 1700 - total flux cleaned = -0.125461 Jy ! Component: 1750 - total flux cleaned = -0.127015 Jy ! Component: 1800 - total flux cleaned = -0.129068 Jy ! Component: 1850 - total flux cleaned = -0.130337 Jy ! Component: 1900 - total flux cleaned = -0.131595 Jy ! Component: 1950 - total flux cleaned = -0.133091 Jy ! Component: 2000 - total flux cleaned = -0.134825 Jy ! Component: 2050 - total flux cleaned = -0.136051 Jy ! Component: 2100 - total flux cleaned = -0.13727 Jy ! Component: 2150 - total flux cleaned = -0.138718 Jy ! Component: 2200 - total flux cleaned = -0.139915 Jy ! Component: 2250 - total flux cleaned = -0.14134 Jy ! Component: 2300 - total flux cleaned = -0.142282 Jy ! Component: 2350 - total flux cleaned = -0.14392 Jy ! Component: 2400 - total flux cleaned = -0.145081 Jy ! Component: 2450 - total flux cleaned = -0.146466 Jy ! Component: 2500 - total flux cleaned = -0.147382 Jy ! Component: 2550 - total flux cleaned = -0.148519 Jy ! Component: 2600 - total flux cleaned = -0.149872 Jy ! Component: 2650 - total flux cleaned = -0.150768 Jy ! Component: 2700 - total flux cleaned = -0.151881 Jy ! Component: 2750 - total flux cleaned = -0.152765 Jy ! Component: 2800 - total flux cleaned = -0.153862 Jy ! Component: 2850 - total flux cleaned = -0.155388 Jy ! Component: 2900 - total flux cleaned = -0.156255 Jy ! Component: 2950 - total flux cleaned = -0.156901 Jy ! Component: 3000 - total flux cleaned = -0.157969 Jy ! Component: 3050 - total flux cleaned = -0.159244 Jy ! Component: 3100 - total flux cleaned = -0.160298 Jy ! Component: 3150 - total flux cleaned = -0.161136 Jy ! Component: 3200 - total flux cleaned = -0.161968 Jy ! Component: 3250 - total flux cleaned = -0.162797 Jy ! Component: 3300 - total flux cleaned = -0.16403 Jy ! Component: 3350 - total flux cleaned = -0.164846 Jy ! Component: 3400 - total flux cleaned = -0.16566 Jy ! Component: 3450 - total flux cleaned = -0.166669 Jy ! Component: 3500 - total flux cleaned = -0.167872 Jy ! Component: 3550 - total flux cleaned = -0.16847 Jy ! Component: 3600 - total flux cleaned = -0.169064 Jy ! Component: 3650 - total flux cleaned = -0.170247 Jy ! Component: 3700 - total flux cleaned = -0.17103 Jy ! Component: 3750 - total flux cleaned = -0.172004 Jy ! Component: 3800 - total flux cleaned = -0.172777 Jy ! Component: 3850 - total flux cleaned = -0.173162 Jy ! Component: 3900 - total flux cleaned = -0.174311 Jy ! Component: 3950 - total flux cleaned = -0.175073 Jy ! Component: 4000 - total flux cleaned = -0.175829 Jy ! Component: 4050 - total flux cleaned = -0.17677 Jy ! Total flux subtracted in 4096 components = -0.177331 Jy ! Clean residual min=-0.009812 max=0.009739 Jy/beam ! Clean residual mean=-0.000383 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 0.475679 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 322 components and 0.475679 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J1739+4737_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.127 x 3.593 at 7.436 degrees (North through East) ! Clean map min=-0.021187 max=0.59516 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J1739+4737_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.595164 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00302939 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.527 1.527 3.054 6.10801 12.216 24.432 48.8641 97.7281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.595 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 196.463 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J1739+4737_S_uvs.log closed on Sat Nov 29 13:55:27 2014