! Started logfile: /d2/scr/pima/bp177c_uvs/J1500+0855_C_uvs.log on Sat Mar 22 21:17:19 2014 obs /d2/scr/pima/bp177c_uvs/J1500+0855_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1500+0855_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1500+0855 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1500+0855_C] 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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000895Jy sigma=44.851502 ! Fit after self-cal, rms=0.952082Jy sigma=42.601954 ! 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=1.379 mas, bmaj=3.337 mas, bpa=5.825 degrees ! Estimated noise=0.715286 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 = 0.0339135 Jy ! Component: 100 - total flux cleaned = 0.0474827 Jy ! Total flux subtracted in 100 components = 0.0474827 Jy ! Clean residual min=-0.004013 max=0.006890 Jy/beam ! Clean residual mean=-0.000010 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.0474827 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0474827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023639Jy sigma=1.010602 ! Fit after self-cal, rms=0.023433Jy sigma=1.002204 ! Inverting map ! Added new window around map position (-1.5, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00794923 Jy ! Component: 100 - total flux cleaned = 0.0128348 Jy ! Total flux subtracted in 100 components = 0.0128348 Jy ! Clean residual min=-0.002753 max=0.005325 Jy/beam ! Clean residual mean=-0.000006 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0603175 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0603175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019068Jy sigma=0.786640 ! Fit after self-cal, rms=0.019001Jy sigma=0.784613 ! Inverting map ! Added new window around map position (-4.2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00507445 Jy ! Component: 100 - total flux cleaned = 0.00842663 Jy ! Total flux subtracted in 100 components = 0.00842663 Jy ! Clean residual min=-0.002387 max=0.002937 Jy/beam ! Clean residual mean=-0.000004 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0687442 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0687442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016788Jy sigma=0.674180 ! Fit after self-cal, rms=0.016614Jy sigma=0.667075 ! 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=1.635 mas, bmaj=3.738 mas, bpa=3.835 degrees ! Estimated noise=0.554899 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 = 0.00458846 Jy ! Component: 100 - total flux cleaned = 0.00744006 Jy ! Component: 150 - total flux cleaned = 0.00952069 Jy ! Component: 200 - total flux cleaned = 0.0111303 Jy ! Total flux subtracted in 200 components = 0.0111303 Jy ! Clean residual min=-0.001812 max=0.002166 Jy/beam ! Clean residual mean=-0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0798744 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 86 components and 0.0798744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015034Jy sigma=0.593418 ! Fit after self-cal, rms=0.014909Jy sigma=0.587932 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.635 x 3.738 at 3.835 degrees (North through East) ! Clean map min=-0.0016519 max=0.046969 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.97 LA 0.97 ! MK 1.14 NL 1.04 OV 0.85 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.98 LA 0.95 ! MK 0.94 NL 0.90 OV 0.96 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.12 LA 0.93 ! MK 1.07 NL 1.01 OV 0.92 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.09 LA 0.91 ! MK 1.10 NL 1.01 OV 0.98 PT 0.91 ! SC 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.06 LA 1.03 ! MK 1.02 NL 1.06 OV 0.90 PT 1.02 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.96 LA 1.06 ! MK 0.98 NL 1.04 OV 0.96 PT 0.92 ! SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.06 LA 1.02 ! MK 0.96 NL 1.04 OV 0.96 PT 0.90 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.014909Jy sigma=0.587932 ! Fit after self-cal, rms=0.013621Jy sigma=0.544779 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=3.758 mas, bpa=4.418 degrees ! Estimated noise=0.543962 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 = 0.00113132 Jy ! Component: 100 - total flux cleaned = 0.001402 Jy ! Component: 150 - total flux cleaned = 0.00149697 Jy ! Component: 200 - total flux cleaned = 0.0015172 Jy ! Total flux subtracted in 200 components = 0.0015172 Jy ! Clean residual min=-0.001434 max=0.001445 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0813916 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.0813917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013482Jy sigma=0.538610 ! Fit after self-cal, rms=0.013476Jy sigma=0.538142 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013476Jy sigma=0.538142 ! Fit after self-cal, rms=0.013411Jy sigma=0.537613 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.647 mas, bmaj=3.76 mas, bpa=4.317 degrees ! Estimated noise=0.541507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120367 Jy ! Component: 100 - total flux cleaned = 0.00023072 Jy ! Component: 150 - total flux cleaned = 0.00027398 Jy ! Component: 200 - total flux cleaned = 0.000284977 Jy ! Total flux subtracted in 200 components = 0.000284977 Jy ! Clean residual min=-0.001403 max=0.001433 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0816766 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 121 components and 0.0816766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013364Jy sigma=0.535783 ! Fit after self-cal, rms=0.013357Jy sigma=0.535566 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 = 0.000130422 Jy ! Component: 100 - total flux cleaned = 0.000129968 Jy ! Component: 150 - total flux cleaned = 0.000146891 Jy ! Component: 200 - total flux cleaned = 0.000170485 Jy ! Total flux subtracted in 200 components = 0.000170485 Jy ! Clean residual min=-0.001384 max=0.001411 Jy/beam ! Clean residual mean=0.000001 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0818471 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.0818471 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013341Jy sigma=0.534973 ! Fit after self-cal, rms=0.013338Jy sigma=0.534901 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013338Jy sigma=0.534901 ! Fit after self-cal, rms=0.013253Jy sigma=0.534390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.649 mas, bmaj=3.762 mas, bpa=4.297 degrees ! Estimated noise=0.53837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.3865e-05 Jy ! Component: 100 - total flux cleaned = -7.38704e-05 Jy ! Component: 150 - total flux cleaned = -8.2119e-05 Jy ! Component: 200 - total flux cleaned = -7.63301e-05 Jy ! Total flux subtracted in 200 components = -7.63301e-05 Jy ! Clean residual min=-0.001353 max=0.001413 Jy/beam ! Clean residual mean=0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0817708 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.0817708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013233Jy sigma=0.533678 ! Fit after self-cal, rms=0.013231Jy sigma=0.533597 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 (26.4, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010977 Jy ! Component: 100 - total flux cleaned = 0.00142038 Jy ! Component: 150 - total flux cleaned = 0.00160316 Jy ! Component: 200 - total flux cleaned = 0.00170861 Jy ! Total flux subtracted in 200 components = 0.00170861 Jy ! Clean residual min=-0.001302 max=0.001068 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0834794 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 153 components and 0.0834794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013126Jy sigma=0.528900 ! Fit after self-cal, rms=0.013123Jy sigma=0.528456 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013123Jy sigma=0.528456 ! Fit after self-cal, rms=0.013009Jy sigma=0.520584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=5.288 mas, bpa=-1.383 degrees ! Estimated noise=0.675764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000511853 Jy ! Component: 100 - total flux cleaned = 0.000712622 Jy ! Component: 150 - total flux cleaned = 0.000823674 Jy ! Component: 200 - total flux cleaned = 0.0008775 Jy ! Total flux subtracted in 200 components = 0.0008775 Jy ! Clean residual min=-0.001238 max=0.001098 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0843569 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 182 components and 0.0843569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012993Jy sigma=0.519792 ! Fit after self-cal, rms=0.012992Jy sigma=0.519679 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 = 0.000113054 Jy ! Component: 100 - total flux cleaned = 0.000152736 Jy ! Component: 150 - total flux cleaned = 0.000187136 Jy ! Component: 200 - total flux cleaned = 0.000218217 Jy ! Total flux subtracted in 200 components = 0.000218217 Jy ! Clean residual min=-0.001207 max=0.001061 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0845751 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 195 components and 0.0845751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012982Jy sigma=0.519503 ! Fit after self-cal, rms=0.012982Jy sigma=0.519447 ! 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=1.648 mas, bmaj=3.761 mas, bpa=4.21 degrees ! Estimated noise=0.538777 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 3.761 at 4.21 degrees (North through East) ! Clean map min=-0.0011688 max=0.045236 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.386 mas, bmaj=3.354 mas, bpa=6.362 degrees ! Estimated noise=0.700646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332411 Jy ! Component: 100 - total flux cleaned = 0.0468543 Jy ! Component: 150 - total flux cleaned = 0.0552185 Jy ! Component: 200 - total flux cleaned = 0.0610766 Jy ! Total flux subtracted in 200 components = 0.0610766 Jy ! Clean residual min=-0.002344 max=0.003404 Jy/beam ! Clean residual mean=-0.000006 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0610766 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 0.0610766 Jy ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=3.761 mas, bpa=4.21 degrees ! Estimated noise=0.538777 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 = 0.0064674 Jy ! Component: 100 - total flux cleaned = 0.0104742 Jy ! Component: 150 - total flux cleaned = 0.0131711 Jy ! Component: 200 - total flux cleaned = 0.0151498 Jy ! Total flux subtracted in 200 components = 0.0151498 Jy ! Clean residual min=-0.001693 max=0.001497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0762265 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 60 components and 0.0762265 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.421 mas, bmaj=5.288 mas, bpa=-1.383 degrees ! Estimated noise=0.675764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260809 Jy ! Component: 100 - total flux cleaned = 0.00418165 Jy ! Component: 150 - total flux cleaned = 0.00532677 Jy ! Component: 200 - total flux cleaned = 0.00618642 Jy ! Total flux subtracted in 200 components = 0.00618642 Jy ! Clean residual min=-0.001391 max=0.001041 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0824129 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 = 0.000484592 Jy ! Component: 100 - total flux cleaned = 0.000814255 Jy ! Component: 150 - total flux cleaned = 0.00109029 Jy ! Component: 200 - total flux cleaned = 0.00132472 Jy ! Total flux subtracted in 200 components = 0.00132472 Jy ! Clean residual min=-0.001283 max=0.000990 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0837376 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 129 components and 0.0837376 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.648 mas, bmaj=3.761 mas, bpa=4.21 degrees ! Estimated noise=0.538777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.55503e-05 Jy ! Component: 100 - total flux cleaned = 0.000242539 Jy ! Component: 150 - total flux cleaned = 0.000411006 Jy ! Component: 200 - total flux cleaned = 0.00051617 Jy ! Total flux subtracted in 200 components = 0.00051617 Jy ! Clean residual min=-0.001310 max=0.001030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0842538 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 148 components and 0.0842538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.013033Jy sigma=0.521034 ! Fit after self-cal, rms=0.013027Jy sigma=0.520779 wmodel /d2/scr/pima/bp177c_uvs/J1500+0855_C_map.mod ! Writing 148 model components to file: /d2/scr/pima/bp177c_uvs/J1500+0855_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1500+0855_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1500+0855_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1500+0855_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177c_uvs/J1500+0855_C_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 = -0.00055686 Jy ! Component: 100 - total flux cleaned = -0.000821817 Jy ! Component: 150 - total flux cleaned = -0.000994329 Jy ! Component: 200 - total flux cleaned = -0.00105976 Jy ! Component: 250 - total flux cleaned = -0.00109089 Jy ! Component: 300 - total flux cleaned = -0.00110593 Jy ! Component: 350 - total flux cleaned = -0.00107719 Jy ! Component: 400 - total flux cleaned = -0.00107768 Jy ! Component: 450 - total flux cleaned = -0.001078 Jy ! Component: 500 - total flux cleaned = -0.00107815 Jy ! Component: 550 - total flux cleaned = -0.00105172 Jy ! Component: 600 - total flux cleaned = -0.00107785 Jy ! Component: 650 - total flux cleaned = -0.00109051 Jy ! Component: 700 - total flux cleaned = -0.00105338 Jy ! Component: 750 - total flux cleaned = -0.0010415 Jy ! Component: 800 - total flux cleaned = -0.00104146 Jy ! Component: 850 - total flux cleaned = -0.000994455 Jy ! Component: 900 - total flux cleaned = -0.00097161 Jy ! Component: 950 - total flux cleaned = -0.00093782 Jy ! Component: 1000 - total flux cleaned = -0.000926893 Jy ! Component: 1050 - total flux cleaned = -0.000905202 Jy ! Component: 1100 - total flux cleaned = -0.000894595 Jy ! Component: 1150 - total flux cleaned = -0.000830983 Jy ! Component: 1200 - total flux cleaned = -0.000799786 Jy ! Component: 1250 - total flux cleaned = -0.000768935 Jy ! Component: 1300 - total flux cleaned = -0.000698041 Jy ! Component: 1350 - total flux cleaned = -0.000668158 Jy ! Component: 1400 - total flux cleaned = -0.000648504 Jy ! Component: 1450 - total flux cleaned = -0.000599793 Jy ! Component: 1500 - total flux cleaned = -0.000551803 Jy ! Component: 1550 - total flux cleaned = -0.000542309 Jy ! Component: 1600 - total flux cleaned = -0.000486288 Jy ! Component: 1650 - total flux cleaned = -0.000440225 Jy ! Component: 1700 - total flux cleaned = -0.000440196 Jy ! Component: 1750 - total flux cleaned = -0.000377194 Jy ! Component: 1800 - total flux cleaned = -0.00035953 Jy ! Component: 1850 - total flux cleaned = -0.000315614 Jy ! Component: 1900 - total flux cleaned = -0.000272249 Jy ! Component: 1950 - total flux cleaned = -0.000237953 Jy ! Component: 2000 - total flux cleaned = -0.000187043 Jy ! Component: 2050 - total flux cleaned = -0.000136779 Jy ! Component: 2100 - total flux cleaned = -0.00011202 Jy ! Component: 2150 - total flux cleaned = -7.1223e-05 Jy ! Component: 2200 - total flux cleaned = -2.26109e-05 Jy ! Component: 2250 - total flux cleaned = 2.55221e-05 Jy ! Component: 2300 - total flux cleaned = 4.9316e-05 Jy ! Component: 2350 - total flux cleaned = 8.07422e-05 Jy ! Component: 2400 - total flux cleaned = 7.29536e-05 Jy ! Component: 2450 - total flux cleaned = 0.000119201 Jy ! Component: 2500 - total flux cleaned = 0.000119158 Jy ! Component: 2550 - total flux cleaned = 0.000141793 Jy ! Component: 2600 - total flux cleaned = 0.000141779 Jy ! Component: 2650 - total flux cleaned = 0.0001492 Jy ! Component: 2700 - total flux cleaned = 0.000171269 Jy ! Component: 2750 - total flux cleaned = 0.000207755 Jy ! Component: 2800 - total flux cleaned = 0.000222211 Jy ! Component: 2850 - total flux cleaned = 0.000265177 Jy ! Component: 2900 - total flux cleaned = 0.000272247 Jy ! Component: 2950 - total flux cleaned = 0.000293254 Jy ! Component: 3000 - total flux cleaned = 0.000307202 Jy ! Component: 3050 - total flux cleaned = 0.000327976 Jy ! Component: 3100 - total flux cleaned = 0.000369166 Jy ! Component: 3150 - total flux cleaned = 0.000403256 Jy ! Component: 3200 - total flux cleaned = 0.000443753 Jy ! Component: 3250 - total flux cleaned = 0.000470464 Jy ! Component: 3300 - total flux cleaned = 0.000463785 Jy ! Component: 3350 - total flux cleaned = 0.000503374 Jy ! Component: 3400 - total flux cleaned = 0.000503422 Jy ! Component: 3450 - total flux cleaned = 0.000555457 Jy ! Component: 3500 - total flux cleaned = 0.000561898 Jy ! Component: 3550 - total flux cleaned = 0.000581113 Jy ! Component: 3600 - total flux cleaned = 0.000587487 Jy ! Component: 3650 - total flux cleaned = 0.000631785 Jy ! Component: 3700 - total flux cleaned = 0.000638051 Jy ! Component: 3750 - total flux cleaned = 0.000681659 Jy ! Component: 3800 - total flux cleaned = 0.000700224 Jy ! Component: 3850 - total flux cleaned = 0.000724812 Jy ! Component: 3900 - total flux cleaned = 0.000730929 Jy ! Component: 3950 - total flux cleaned = 0.000755178 Jy ! Component: 4000 - total flux cleaned = 0.00077326 Jy ! Component: 4050 - total flux cleaned = 0.000791299 Jy ! Total flux subtracted in 4096 components = 0.000833051 Jy ! Clean residual min=-0.000337 max=0.000376 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0850868 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 382 components and 0.0850868 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1500+0855_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.648 x 3.761 at 4.21 degrees (North through East) ! Clean map min=-0.0007721 max=0.045259 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1500+0855_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0452594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.94945e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.659496 0.659496 1.31899 2.63798 5.27596 10.5519 21.1039 42.2077 84.4154 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 454.893 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1500+0855_C_uvs.log closed on Sat Mar 22 21:17:24 2014