! Started logfile: /scr/pima/rdv94_uvs/J0927+3902_S_uvs.log on Mon Sep 23 22:10:32 2013 obs /scr/pima/rdv94_uvs/J0927+3902_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0927+3902_S_uva.fits ! AN table 1: 36 integrations on 66 of 66 possible baselines. ! AN table 2: 11 integrations on 21 of 21 possible baselines. ! AN table 3: 24 integrations on 3 of 3 possible baselines. ! AN table 4: 35 integrations on 10 of 10 possible baselines. ! AN table 5: 27 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.640434 visibilities/baseline/integration-bin. ! Found source: J0927+3902 ! ! 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 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 9212 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 /scr/pima/rdv94_uvs/J0927+3902_S] 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 166 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 175 telescope corrections were flagged in sub-array 4. ! A total of 189 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 166 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 175 telescope corrections were flagged in sub-array 4. ! A total of 189 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 166 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 175 telescope corrections were flagged in sub-array 4. ! A total of 189 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 166 telescope corrections were flagged in sub-array 1. ! A total of 27 telescope corrections were flagged in sub-array 2. ! A total of 72 telescope corrections were flagged in sub-array 3. ! A total of 175 telescope corrections were flagged in sub-array 4. ! A total of 189 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=5.032949Jy sigma=177.387629 ! Fit after self-cal, rms=3.970475Jy sigma=140.724569 ! 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=3.67 mas, bmaj=7.311 mas, bpa=-6.711 degrees ! Estimated noise=0.422651 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 = 3.75119 Jy ! Component: 100 - total flux cleaned = 4.59761 Jy ! Total flux subtracted in 100 components = 4.59761 Jy ! Clean residual min=-0.127093 max=0.296635 Jy/beam ! Clean residual mean=0.000427 rms=0.038390 Jy/beam ! Combined flux in latest and established models = 4.59761 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 4.59761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.975841Jy sigma=34.550859 ! Fit after self-cal, rms=0.975841Jy sigma=34.550143 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.303025 Jy ! Component: 100 - total flux cleaned = 0.442265 Jy ! Total flux subtracted in 100 components = 0.442265 Jy ! Clean residual min=-0.110388 max=0.141098 Jy/beam ! Clean residual mean=0.000168 rms=0.030973 Jy/beam ! Combined flux in latest and established models = 5.03988 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 5.03988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.888244Jy sigma=30.927897 ! Fit after self-cal, rms=0.888153Jy sigma=30.925084 ! 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=4.346 mas, bmaj=7.885 mas, bpa=-5.795 degrees ! Estimated noise=0.322028 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 = 0.0813906 Jy ! Component: 100 - total flux cleaned = 0.114624 Jy ! Component: 150 - total flux cleaned = 0.117468 Jy ! Component: 200 - total flux cleaned = 0.116728 Jy ! Total flux subtracted in 200 components = 0.116728 Jy ! Clean residual min=-0.102741 max=0.133478 Jy/beam ! Clean residual mean=0.000127 rms=0.029693 Jy/beam ! Combined flux in latest and established models = 5.1566 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 5.1566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.883620Jy sigma=30.619463 ! Fit after self-cal, rms=0.883605Jy sigma=30.619203 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 1.05 ! LA 1.31 MK 0.95 NL 1.00 NY 1.00* ! ON 1.00* OV 0.99 PT 1.09 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 KP 1.29 LA 1.42 MK 0.95 ! NY 1.00* OV 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.05 KP 1.04 ! LA 1.19 MK 1.04 NL 1.04 NY 1.00* ! ON 1.00* OV 1.02 PT 1.10 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 KP 1.27 LA 1.27 MK 1.02 ! NY 1.00* OV 1.02 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.98 KP 0.88 ! LA 0.93 MK 1.01 NL 1.07 NY 1.00* ! ON 1.00* OV 0.99 PT 1.07 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 KP 1.07 LA 1.01 MK 0.98 ! NY 1.00* OV 1.00 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.88 KP 0.82 ! LA 0.76 MK 1.11 NL 0.99 NY 1.00* ! ON 1.00* OV 0.84 PT 0.96 WF 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 1.01 LA 0.80 MK 1.07 ! NY 1.00* OV 0.84 WZ 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* NY 0.00* ON 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.883605Jy sigma=30.619203 ! Fit after self-cal, rms=0.199341Jy sigma=6.267633 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.354 mas, bmaj=7.927 mas, bpa=-5.95 degrees ! Estimated noise=0.321295 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 = -0.0123099 Jy ! Component: 100 - total flux cleaned = -0.0129124 Jy ! Component: 150 - total flux cleaned = -0.0129328 Jy ! Component: 200 - total flux cleaned = -0.0131432 Jy ! Total flux subtracted in 200 components = -0.0131432 Jy ! Clean residual min=-0.025225 max=0.024670 Jy/beam ! Clean residual mean=-0.000132 rms=0.007059 Jy/beam ! Combined flux in latest and established models = 5.14346 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 5.14346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197966Jy sigma=6.244741 ! Fit after self-cal, rms=0.197974Jy sigma=6.242633 ! 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=0.197974Jy sigma=6.242633 ! Fit after self-cal, rms=0.130284Jy sigma=3.691409 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=7.927 mas, bpa=-5.976 degrees ! Estimated noise=0.32147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00503425 Jy ! Component: 100 - total flux cleaned = 0.00546196 Jy ! Component: 150 - total flux cleaned = 0.00526332 Jy ! Component: 200 - total flux cleaned = 0.0050749 Jy ! Total flux subtracted in 200 components = 0.0050749 Jy ! Clean residual min=-0.010089 max=0.015117 Jy/beam ! Clean residual mean=0.000004 rms=0.002425 Jy/beam ! Combined flux in latest and established models = 5.14854 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 5.14854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129462Jy sigma=3.671401 ! Fit after self-cal, rms=0.129422Jy sigma=3.670912 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 (6, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00746744 Jy ! Component: 100 - total flux cleaned = 0.00687579 Jy ! Component: 150 - total flux cleaned = 0.00661419 Jy ! Component: 200 - total flux cleaned = 0.00709467 Jy ! Total flux subtracted in 200 components = 0.00709467 Jy ! Clean residual min=-0.008914 max=0.010834 Jy/beam ! Clean residual mean=0.000005 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 5.15563 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 5.15563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127648Jy sigma=3.609978 ! Fit after self-cal, rms=0.127396Jy sigma=3.603937 ! Inverting map ! Added new window around map position (21, -44.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101467 Jy ! Component: 100 - total flux cleaned = 0.0131998 Jy ! Component: 150 - total flux cleaned = 0.0132115 Jy ! Component: 200 - total flux cleaned = 0.0132134 Jy ! Total flux subtracted in 200 components = 0.0132134 Jy ! Clean residual min=-0.007509 max=0.008968 Jy/beam ! Clean residual mean=0.000019 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 5.16884 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 5.16884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126065Jy sigma=3.560488 ! Fit after self-cal, rms=0.125976Jy sigma=3.558064 ! Inverting map ! Added new window around map position (-6, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061825 Jy ! Component: 100 - total flux cleaned = 0.0059732 Jy ! Component: 150 - total flux cleaned = 0.00649976 Jy ! Component: 200 - total flux cleaned = 0.00666843 Jy ! Total flux subtracted in 200 components = 0.00666843 Jy ! Clean residual min=-0.007127 max=0.007482 Jy/beam ! Clean residual mean=0.000018 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 5.17551 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 121 components and 5.17551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125232Jy sigma=3.534111 ! Fit after self-cal, rms=0.125219Jy sigma=3.533543 ! 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=0.125219Jy sigma=3.533543 ! Fit after self-cal, rms=0.125186Jy sigma=3.519707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=7.926 mas, bpa=-5.989 degrees ! Estimated noise=0.32162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0052544 Jy ! Component: 100 - total flux cleaned = 0.00615458 Jy ! Component: 150 - total flux cleaned = 0.00647327 Jy ! Component: 200 - total flux cleaned = 0.00646962 Jy ! Total flux subtracted in 200 components = 0.00646962 Jy ! Clean residual min=-0.007021 max=0.006993 Jy/beam ! Clean residual mean=0.000020 rms=0.001745 Jy/beam ! Combined flux in latest and established models = 5.18198 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 5.18198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124611Jy sigma=3.504845 ! Fit after self-cal, rms=0.124572Jy sigma=3.504247 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 = 0.000344594 Jy ! Component: 100 - total flux cleaned = 0.000480061 Jy ! Component: 150 - total flux cleaned = 0.00061187 Jy ! Component: 200 - total flux cleaned = 0.000485165 Jy ! Total flux subtracted in 200 components = 0.000485165 Jy ! Clean residual min=-0.006962 max=0.006848 Jy/beam ! Clean residual mean=0.000019 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 5.18247 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 144 components and 5.18247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124257Jy sigma=3.495880 ! Fit after self-cal, rms=0.124235Jy sigma=3.495636 ! 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=0.124235Jy sigma=3.495636 ! Fit after self-cal, rms=0.124386Jy sigma=3.492961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.319 mas, bmaj=9.978 mas, bpa=1.854 degrees ! Estimated noise=0.371298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321273 Jy ! Component: 100 - total flux cleaned = 0.00420508 Jy ! Component: 150 - total flux cleaned = 0.00488435 Jy ! Component: 200 - total flux cleaned = 0.00532253 Jy ! Total flux subtracted in 200 components = 0.00532253 Jy ! Clean residual min=-0.008154 max=0.006908 Jy/beam ! Clean residual mean=0.000031 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 5.18779 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 5.18779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124254Jy sigma=3.488375 ! Fit after self-cal, rms=0.124239Jy sigma=3.488129 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 = 0.000667865 Jy ! Component: 100 - total flux cleaned = 0.00105011 Jy ! Component: 150 - total flux cleaned = 0.00133121 Jy ! Component: 200 - total flux cleaned = 0.00165605 Jy ! Total flux subtracted in 200 components = 0.00165605 Jy ! Clean residual min=-0.008143 max=0.006979 Jy/beam ! Clean residual mean=0.000028 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 5.18945 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 5.18944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124192Jy sigma=3.485809 ! Fit after self-cal, rms=0.124182Jy sigma=3.485706 ! 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=4.35 mas, bmaj=7.927 mas, bpa=-5.996 degrees ! Estimated noise=0.321728 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.35 x 7.927 at -5.996 degrees (North through East) ! Clean map min=-0.0066944 max=4.8702 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=0.124182Jy sigma=3.485706 ! Fit after self-cal, rms=0.093658Jy sigma=2.856042 ! Inverting map and beam ! Estimated beam: bmin=4.35 mas, bmaj=7.927 mas, bpa=-5.995 degrees ! Estimated noise=0.321734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612159 Jy ! Component: 100 - total flux cleaned = 0.000261383 Jy ! Component: 150 - total flux cleaned = -6.64174e-05 Jy ! Component: 200 - total flux cleaned = -0.000270496 Jy ! Total flux subtracted in 200 components = -0.000270496 Jy ! Clean residual min=-0.006941 max=0.006248 Jy/beam ! Clean residual mean=0.000018 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 5.18917 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 201 components and 5.18917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093319Jy sigma=2.848702 ! Fit after self-cal, rms=0.093290Jy sigma=2.848348 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.42061e-05 Jy ! Component: 100 - total flux cleaned = -5.66552e-05 Jy ! Component: 150 - total flux cleaned = -0.000247175 Jy ! Component: 200 - total flux cleaned = -0.000337601 Jy ! Total flux subtracted in 200 components = -0.000337601 Jy ! Clean residual min=-0.006862 max=0.006198 Jy/beam ! Clean residual mean=0.000018 rms=0.001598 Jy/beam ! Combined flux in latest and established models = 5.18884 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 210 components and 5.18884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093048Jy sigma=2.843461 ! Fit after self-cal, rms=0.093025Jy sigma=2.843191 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093025Jy sigma=2.843191 ! Fit after self-cal, rms=0.093075Jy sigma=2.842182 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=3.679 mas, bmaj=7.36 mas, bpa=-7 degrees ! Estimated noise=0.424757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.7698 Jy ! Component: 100 - total flux cleaned = 4.61552 Jy ! Component: 150 - total flux cleaned = 4.90528 Jy ! Component: 200 - total flux cleaned = 5.03274 Jy ! Total flux subtracted in 200 components = 5.03274 Jy ! Clean residual min=-0.022669 max=0.058029 Jy/beam ! Clean residual mean=0.000083 rms=0.006192 Jy/beam ! Combined flux in latest and established models = 5.03273 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 19 model components to the UV plane model. ! The established model now contains 19 components and 5.03273 Jy ! Inverting map and beam ! Estimated beam: bmin=4.349 mas, bmaj=7.927 mas, bpa=-6 degrees ! Estimated noise=0.321766 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 = 0.0715755 Jy ! Component: 100 - total flux cleaned = 0.109364 Jy ! Component: 150 - total flux cleaned = 0.13132 Jy ! Component: 200 - total flux cleaned = 0.141773 Jy ! Total flux subtracted in 200 components = 0.141773 Jy ! Clean residual min=-0.009722 max=0.009281 Jy/beam ! Clean residual mean=0.000006 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 5.17451 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 5.17451 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=8.317 mas, bmaj=9.979 mas, bpa=1.823 degrees ! Estimated noise=0.371411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888131 Jy ! Component: 100 - total flux cleaned = 0.0119438 Jy ! Component: 150 - total flux cleaned = 0.0131724 Jy ! Component: 200 - total flux cleaned = 0.0137835 Jy ! Total flux subtracted in 200 components = 0.0137835 Jy ! Clean residual min=-0.007898 max=0.007320 Jy/beam ! Clean residual mean=0.000021 rms=0.002126 Jy/beam ! Combined flux in latest and established models = 5.18829 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 = 0.00018079 Jy ! Component: 100 - total flux cleaned = 0.000336835 Jy ! Component: 150 - total flux cleaned = 0.000624857 Jy ! Component: 200 - total flux cleaned = 0.000880688 Jy ! Total flux subtracted in 200 components = 0.000880688 Jy ! Clean residual min=-0.007841 max=0.006922 Jy/beam ! Clean residual mean=0.000025 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 5.18917 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 107 components and 5.18917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.349 mas, bmaj=7.927 mas, bpa=-6 degrees ! Estimated noise=0.321766 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081832 Jy ! Component: 100 - total flux cleaned = 0.00152389 Jy ! Component: 150 - total flux cleaned = 0.00185572 Jy ! Component: 200 - total flux cleaned = 0.00216546 Jy ! Total flux subtracted in 200 components = 0.00216546 Jy ! Clean residual min=-0.009104 max=0.008006 Jy/beam ! Clean residual mean=0.000013 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 5.19134 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 5.19134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099615Jy sigma=2.972613 ! Fit after self-cal, rms=0.099347Jy sigma=2.968851 wmodel /scr/pima/rdv94_uvs/J0927+3902_S_map.mod ! Writing 116 model components to file: /scr/pima/rdv94_uvs/J0927+3902_S_map.mod wobs /scr/pima/rdv94_uvs/J0927+3902_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0927+3902_S_uvs.fits wwins /scr/pima/rdv94_uvs/J0927+3902_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv94_uvs/J0927+3902_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 = -0.00126062 Jy ! Component: 100 - total flux cleaned = -0.00210898 Jy ! Component: 150 - total flux cleaned = -0.00251591 Jy ! Component: 200 - total flux cleaned = -0.00303743 Jy ! Component: 250 - total flux cleaned = -0.00278343 Jy ! Component: 300 - total flux cleaned = -0.00303014 Jy ! Component: 350 - total flux cleaned = -0.00303186 Jy ! Component: 400 - total flux cleaned = -0.00268748 Jy ! Component: 450 - total flux cleaned = -0.00257435 Jy ! Component: 500 - total flux cleaned = -0.00235074 Jy ! Component: 550 - total flux cleaned = -0.00202387 Jy ! Component: 600 - total flux cleaned = -0.00170371 Jy ! Component: 650 - total flux cleaned = -0.00128534 Jy ! Component: 700 - total flux cleaned = -0.000770236 Jy ! Component: 750 - total flux cleaned = -0.000568943 Jy ! Component: 800 - total flux cleaned = -0.000268933 Jy ! Component: 850 - total flux cleaned = 0.00061365 Jy ! Component: 900 - total flux cleaned = 0.000901901 Jy ! Component: 950 - total flux cleaned = 0.00156776 Jy ! Component: 1000 - total flux cleaned = 0.00212656 Jy ! Component: 1050 - total flux cleaned = 0.00231255 Jy ! Component: 1100 - total flux cleaned = 0.00303997 Jy ! Component: 1150 - total flux cleaned = 0.00330736 Jy ! Component: 1200 - total flux cleaned = 0.0034832 Jy ! Component: 1250 - total flux cleaned = 0.00383376 Jy ! Component: 1300 - total flux cleaned = 0.00400793 Jy ! Component: 1350 - total flux cleaned = 0.00451698 Jy ! Component: 1400 - total flux cleaned = 0.00468471 Jy ! Component: 1450 - total flux cleaned = 0.00485107 Jy ! Component: 1500 - total flux cleaned = 0.00476683 Jy ! Component: 1550 - total flux cleaned = 0.00468617 Jy ! Component: 1600 - total flux cleaned = 0.00492486 Jy ! Component: 1650 - total flux cleaned = 0.0048447 Jy ! Component: 1700 - total flux cleaned = 0.00476608 Jy ! Component: 1750 - total flux cleaned = 0.00523342 Jy ! Component: 1800 - total flux cleaned = 0.00515759 Jy ! Component: 1850 - total flux cleaned = 0.0049292 Jy ! Component: 1900 - total flux cleaned = 0.00485372 Jy ! Component: 1950 - total flux cleaned = 0.00507729 Jy ! Component: 2000 - total flux cleaned = 0.00493035 Jy ! Component: 2050 - total flux cleaned = 0.00485887 Jy ! Component: 2100 - total flux cleaned = 0.00522006 Jy ! Component: 2150 - total flux cleaned = 0.00514879 Jy ! Component: 2200 - total flux cleaned = 0.00514856 Jy ! Component: 2250 - total flux cleaned = 0.00535814 Jy ! Component: 2300 - total flux cleaned = 0.00528823 Jy ! Component: 2350 - total flux cleaned = 0.00521871 Jy ! Component: 2400 - total flux cleaned = 0.00542147 Jy ! Component: 2450 - total flux cleaned = 0.0053535 Jy ! Component: 2500 - total flux cleaned = 0.00542044 Jy ! Component: 2550 - total flux cleaned = 0.00535508 Jy ! Component: 2600 - total flux cleaned = 0.00581024 Jy ! Component: 2650 - total flux cleaned = 0.00580912 Jy ! Component: 2700 - total flux cleaned = 0.00587318 Jy ! Component: 2750 - total flux cleaned = 0.00568293 Jy ! Component: 2800 - total flux cleaned = 0.00593385 Jy ! Component: 2850 - total flux cleaned = 0.00587093 Jy ! Component: 2900 - total flux cleaned = 0.00599494 Jy ! Component: 2950 - total flux cleaned = 0.00630167 Jy ! Component: 3000 - total flux cleaned = 0.0060595 Jy ! Component: 3050 - total flux cleaned = 0.00636035 Jy ! Component: 3100 - total flux cleaned = 0.00659885 Jy ! Component: 3150 - total flux cleaned = 0.0065393 Jy ! Component: 3200 - total flux cleaned = 0.00694832 Jy ! Component: 3250 - total flux cleaned = 0.00706466 Jy ! Component: 3300 - total flux cleaned = 0.0071787 Jy ! Component: 3350 - total flux cleaned = 0.00723621 Jy ! Component: 3400 - total flux cleaned = 0.00729251 Jy ! Component: 3450 - total flux cleaned = 0.00740437 Jy ! Component: 3500 - total flux cleaned = 0.00746017 Jy ! Component: 3550 - total flux cleaned = 0.00751562 Jy ! Component: 3600 - total flux cleaned = 0.00762498 Jy ! Component: 3650 - total flux cleaned = 0.00816628 Jy ! Component: 3700 - total flux cleaned = 0.00811268 Jy ! Component: 3750 - total flux cleaned = 0.00805962 Jy ! Component: 3800 - total flux cleaned = 0.00811244 Jy ! Component: 3850 - total flux cleaned = 0.00832186 Jy ! Component: 3900 - total flux cleaned = 0.00837406 Jy ! Component: 3950 - total flux cleaned = 0.00842492 Jy ! Component: 4000 - total flux cleaned = 0.00878329 Jy ! Component: 4050 - total flux cleaned = 0.00873249 Jy ! Total flux subtracted in 4096 components = 0.00888307 Jy ! Clean residual min=-0.002535 max=0.002886 Jy/beam ! Clean residual mean=0.000015 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 5.20022 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 367 components and 5.20022 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0927+3902_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.349 x 7.927 at -6 degrees (North through East) ! Clean map min=-0.0066401 max=4.8698 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0927+3902_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.86983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000884819 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0545082 0.0545082 0.109016 0.218033 0.436065 0.872131 1.74426 3.48852 6.97704 13.9541 27.9082 55.8164 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(1000*peak_flux)/1000 ! peak= 4.869 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0927+3902_S_uvs.log closed on Mon Sep 23 22:10:37 2013