! Started logfile: /d2/scr/pima/bp177b_uvs/J1405+0415_C_uvs.log on Sat Mar 22 08:10:51 2014 obs /d2/scr/pima/bp177b_uvs/J1405+0415_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1405+0415_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.791667 visibilities/baseline/integration-bin. ! Found source: J1405+0415 ! ! 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 912 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/bp177b_uvs/J1405+0415_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.132910Jy sigma=51.332834 ! Fit after self-cal, rms=0.522636Jy sigma=23.477280 ! 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=1.226 mas, bmaj=3.422 mas, bpa=-1.602 degrees ! Estimated noise=0.660668 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 = 0.389305 Jy ! Component: 100 - total flux cleaned = 0.531243 Jy ! Total flux subtracted in 100 components = 0.531243 Jy ! Clean residual min=-0.024750 max=0.059232 Jy/beam ! Clean residual mean=0.000040 rms=0.007253 Jy/beam ! Combined flux in latest and established models = 0.531243 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.531243 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=0.114353Jy sigma=5.102257 ! Fit after self-cal, rms=0.113627Jy sigma=5.058801 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642876 Jy ! Component: 100 - total flux cleaned = 0.0971356 Jy ! Total flux subtracted in 100 components = 0.0971356 Jy ! Clean residual min=-0.012863 max=0.026729 Jy/beam ! Clean residual mean=0.000033 rms=0.003584 Jy/beam ! Combined flux in latest and established models = 0.628378 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.628378 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=0.065674Jy sigma=2.864448 ! Fit after self-cal, rms=0.065615Jy sigma=2.857321 ! Inverting map ! Added new window around map position (-6.3, 6.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250429 Jy ! Component: 100 - total flux cleaned = 0.0407299 Jy ! Total flux subtracted in 100 components = 0.0407299 Jy ! Clean residual min=-0.009070 max=0.012188 Jy/beam ! Clean residual mean=0.000026 rms=0.002455 Jy/beam ! Combined flux in latest and established models = 0.669108 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.669108 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=0.053867Jy sigma=2.295348 ! Fit after self-cal, rms=0.053454Jy sigma=2.282405 ! 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=1.484 mas, bmaj=3.667 mas, bpa=-0.4813 degrees ! Estimated noise=0.542438 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 = 0.014537 Jy ! Component: 100 - total flux cleaned = 0.024377 Jy ! Component: 150 - total flux cleaned = 0.0314262 Jy ! Component: 200 - total flux cleaned = 0.0367402 Jy ! Total flux subtracted in 200 components = 0.0367402 Jy ! Clean residual min=-0.007458 max=0.010977 Jy/beam ! Clean residual mean=0.000036 rms=0.002615 Jy/beam ! Combined flux in latest and established models = 0.705848 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 48 components and 0.705849 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=0.048315Jy sigma=2.047552 ! Fit after self-cal, rms=0.047927Jy sigma=2.031380 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.484 x 3.667 at -0.4813 degrees (North through East) ! Clean map min=-0.0073419 max=0.49669 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 0.96 FD 1.07 HN 0.98 LA 0.99 ! MK 1.06 NL 1.03 OV 0.98 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 1.00 LA 1.06 ! MK 1.00 NL 1.09 OV 1.04 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.90 HN 0.96 LA 0.99 ! MK 0.95 NL 0.90 OV 0.99 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.00 LA 1.02 ! MK 1.04 NL 0.99 OV 0.97 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 1.02 LA 0.99 ! MK 1.03 NL 0.99 OV 0.96 PT 0.94 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.05 LA 1.03 ! MK 1.00 NL 0.97 OV 0.97 PT 1.05 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.99 LA 0.95 ! MK 0.98 NL 0.99 OV 0.95 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.02 LA 0.97 ! MK 0.98 NL 0.98 OV 1.00 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.047927Jy sigma=2.031380 ! Fit after self-cal, rms=0.027215Jy sigma=1.171117 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=3.673 mas, bpa=-0.4279 degrees ! Estimated noise=0.539796 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 = 0.0068341 Jy ! Component: 100 - total flux cleaned = 0.0100532 Jy ! Component: 150 - total flux cleaned = 0.0104486 Jy ! Component: 200 - total flux cleaned = 0.0106491 Jy ! Total flux subtracted in 200 components = 0.0106491 Jy ! Clean residual min=-0.005098 max=0.008536 Jy/beam ! Clean residual mean=0.000024 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 0.716498 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.716498 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=0.025516Jy sigma=1.079757 ! Fit after self-cal, rms=0.025091Jy sigma=1.059513 ! 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=0.025091Jy sigma=1.059513 ! Fit after self-cal, rms=0.024998Jy sigma=1.051789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=3.675 mas, bpa=-0.3661 degrees ! Estimated noise=0.539862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358805 Jy ! Component: 100 - total flux cleaned = 0.00418543 Jy ! Component: 150 - total flux cleaned = 0.00436142 Jy ! Component: 200 - total flux cleaned = 0.00460758 Jy ! Total flux subtracted in 200 components = 0.00460758 Jy ! Clean residual min=-0.004998 max=0.008709 Jy/beam ! Clean residual mean=0.000021 rms=0.001723 Jy/beam ! Combined flux in latest and established models = 0.721105 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.721105 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=0.024466Jy sigma=1.021077 ! Fit after self-cal, rms=0.024364Jy sigma=1.016050 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-8.7, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810503 Jy ! Component: 100 - total flux cleaned = 0.0123212 Jy ! Component: 150 - total flux cleaned = 0.014878 Jy ! Component: 200 - total flux cleaned = 0.0158431 Jy ! Total flux subtracted in 200 components = 0.0158431 Jy ! Clean residual min=-0.004206 max=0.007266 Jy/beam ! Clean residual mean=0.000013 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.736948 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.736948 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=0.021790Jy sigma=0.866861 ! Fit after self-cal, rms=0.021655Jy sigma=0.861497 ! Inverting map ! Added new window around map position (6.3, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664195 Jy ! Component: 100 - total flux cleaned = 0.0104374 Jy ! Component: 150 - total flux cleaned = 0.0117145 Jy ! Component: 200 - total flux cleaned = 0.0126469 Jy ! Total flux subtracted in 200 components = 0.0126469 Jy ! Clean residual min=-0.003557 max=0.004452 Jy/beam ! Clean residual mean=0.000005 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.749595 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 126 components and 0.749595 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=0.019218Jy sigma=0.732576 ! Fit after self-cal, rms=0.019179Jy sigma=0.730200 ! Inverting map ! Added new window around map position (-2.7, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328432 Jy ! Component: 100 - total flux cleaned = 0.00439582 Jy ! Component: 150 - total flux cleaned = 0.00527339 Jy ! Component: 200 - total flux cleaned = 0.00622028 Jy ! Total flux subtracted in 200 components = 0.00622028 Jy ! Clean residual min=-0.002761 max=0.003175 Jy/beam ! Clean residual mean=0.000002 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.755816 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 148 components and 0.755815 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=0.018072Jy sigma=0.671610 ! Fit after self-cal, rms=0.017951Jy sigma=0.668966 ! 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=0.017951Jy sigma=0.668966 ! Fit after self-cal, rms=0.017710Jy sigma=0.659438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=3.676 mas, bpa=-0.4039 degrees ! Estimated noise=0.539091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021829 Jy ! Component: 100 - total flux cleaned = 0.00279827 Jy ! Component: 150 - total flux cleaned = 0.00339314 Jy ! Component: 200 - total flux cleaned = 0.00382218 Jy ! Total flux subtracted in 200 components = 0.00382218 Jy ! Clean residual min=-0.002329 max=0.002663 Jy/beam ! Clean residual mean=0.000001 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.759638 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 169 components and 0.759638 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=0.017251Jy sigma=0.635240 ! Fit after self-cal, rms=0.017214Jy sigma=0.634275 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 = 0.000682877 Jy ! Component: 100 - total flux cleaned = 0.000916042 Jy ! Component: 150 - total flux cleaned = 0.0011724 Jy ! Component: 200 - total flux cleaned = 0.00141188 Jy ! Total flux subtracted in 200 components = 0.00141188 Jy ! Clean residual min=-0.002139 max=0.002532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.761049 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 0.761049 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=0.017006Jy sigma=0.623150 ! Fit after self-cal, rms=0.016984Jy sigma=0.622795 ! 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=0.016984Jy sigma=0.622795 ! Fit after self-cal, rms=0.016959Jy sigma=0.621243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.364 mas, bmaj=5.586 mas, bpa=4.252 degrees ! Estimated noise=0.701981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176434 Jy ! Component: 100 - total flux cleaned = 0.00229532 Jy ! Component: 150 - total flux cleaned = 0.00251752 Jy ! Component: 200 - total flux cleaned = 0.00275494 Jy ! Total flux subtracted in 200 components = 0.00275494 Jy ! Clean residual min=-0.003227 max=0.004118 Jy/beam ! Clean residual mean=-0.000002 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.763804 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 199 components and 0.763804 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=0.016916Jy sigma=0.617729 ! Fit after self-cal, rms=0.016878Jy sigma=0.617233 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 = 0.000271097 Jy ! Component: 100 - total flux cleaned = 0.000479105 Jy ! Component: 150 - total flux cleaned = 0.000667394 Jy ! Component: 200 - total flux cleaned = 0.00069681 Jy ! Total flux subtracted in 200 components = 0.00069681 Jy ! Clean residual min=-0.003179 max=0.004075 Jy/beam ! Clean residual mean=-0.000003 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.764501 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 213 components and 0.764501 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=0.016885Jy sigma=0.616942 ! Fit after self-cal, rms=0.016867Jy sigma=0.616701 ! 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=1.488 mas, bmaj=3.676 mas, bpa=-0.3978 degrees ! Estimated noise=0.539134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.488 x 3.676 at -0.3978 degrees (North through East) ! Clean map min=-0.0030539 max=0.49442 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=1.23 mas, bmaj=3.431 mas, bpa=-1.482 degrees ! Estimated noise=0.659829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.389274 Jy ! Component: 100 - total flux cleaned = 0.531436 Jy ! Component: 150 - total flux cleaned = 0.593482 Jy ! Component: 200 - total flux cleaned = 0.628374 Jy ! Total flux subtracted in 200 components = 0.628374 Jy ! Clean residual min=-0.012950 max=0.018672 Jy/beam ! Clean residual mean=0.000028 rms=0.003493 Jy/beam ! Combined flux in latest and established models = 0.628374 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 0.628374 Jy ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=3.676 mas, bpa=-0.3978 degrees ! Estimated noise=0.539134 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 = 0.0280817 Jy ! Component: 100 - total flux cleaned = 0.046833 Jy ! Component: 150 - total flux cleaned = 0.0606111 Jy ! Component: 200 - total flux cleaned = 0.0714886 Jy ! Total flux subtracted in 200 components = 0.0714886 Jy ! Clean residual min=-0.006563 max=0.008301 Jy/beam ! Clean residual mean=0.000030 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 0.699862 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 0.699863 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=3.364 mas, bmaj=5.586 mas, bpa=4.252 degrees ! Estimated noise=0.701981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160307 Jy ! Component: 100 - total flux cleaned = 0.0269721 Jy ! Component: 150 - total flux cleaned = 0.0350435 Jy ! Component: 200 - total flux cleaned = 0.041267 Jy ! Total flux subtracted in 200 components = 0.041267 Jy ! Clean residual min=-0.005655 max=0.005819 Jy/beam ! Clean residual mean=0.000028 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.74113 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 = 0.00494616 Jy ! Component: 100 - total flux cleaned = 0.0089194 Jy ! Component: 150 - total flux cleaned = 0.0121305 Jy ! Component: 200 - total flux cleaned = 0.0147376 Jy ! Total flux subtracted in 200 components = 0.0147376 Jy ! Clean residual min=-0.003757 max=0.004062 Jy/beam ! Clean residual mean=0.000010 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.755867 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 152 components and 0.755868 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=3.676 mas, bpa=-0.3978 degrees ! Estimated noise=0.539134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302498 Jy ! Component: 100 - total flux cleaned = 0.00399413 Jy ! Component: 150 - total flux cleaned = 0.00483056 Jy ! Component: 200 - total flux cleaned = 0.00557686 Jy ! Total flux subtracted in 200 components = 0.00557686 Jy ! Clean residual min=-0.002586 max=0.003538 Jy/beam ! Clean residual mean=0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.761444 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 173 components and 0.761445 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=0.018110Jy sigma=0.676724 ! Fit after self-cal, rms=0.017848Jy sigma=0.665664 wmodel /d2/scr/pima/bp177b_uvs/J1405+0415_C_map.mod ! Writing 173 model components to file: /d2/scr/pima/bp177b_uvs/J1405+0415_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1405+0415_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1405+0415_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1405+0415_C_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177b_uvs/J1405+0415_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 = 0.00156643 Jy ! Component: 100 - total flux cleaned = 0.0028725 Jy ! Component: 150 - total flux cleaned = 0.00394081 Jy ! Component: 200 - total flux cleaned = 0.00474619 Jy ! Component: 250 - total flux cleaned = 0.00510274 Jy ! Component: 300 - total flux cleaned = 0.00525401 Jy ! Component: 350 - total flux cleaned = 0.00547162 Jy ! Component: 400 - total flux cleaned = 0.00550637 Jy ! Component: 450 - total flux cleaned = 0.00564072 Jy ! Component: 500 - total flux cleaned = 0.00580228 Jy ! Component: 550 - total flux cleaned = 0.00586415 Jy ! Component: 600 - total flux cleaned = 0.00598422 Jy ! Component: 650 - total flux cleaned = 0.0062152 Jy ! Component: 700 - total flux cleaned = 0.00638167 Jy ! Component: 750 - total flux cleaned = 0.00654286 Jy ! Component: 800 - total flux cleaned = 0.00664654 Jy ! Component: 850 - total flux cleaned = 0.00679775 Jy ! Component: 900 - total flux cleaned = 0.00687034 Jy ! Component: 950 - total flux cleaned = 0.00703618 Jy ! Component: 1000 - total flux cleaned = 0.00712731 Jy ! Component: 1050 - total flux cleaned = 0.00723907 Jy ! Component: 1100 - total flux cleaned = 0.00734714 Jy ! Component: 1150 - total flux cleaned = 0.00736818 Jy ! Component: 1200 - total flux cleaned = 0.00747157 Jy ! Component: 1250 - total flux cleaned = 0.00753185 Jy ! Component: 1300 - total flux cleaned = 0.00757121 Jy ! Component: 1350 - total flux cleaned = 0.00766697 Jy ! Component: 1400 - total flux cleaned = 0.00772327 Jy ! Component: 1450 - total flux cleaned = 0.00779654 Jy ! Component: 1500 - total flux cleaned = 0.00783243 Jy ! Component: 1550 - total flux cleaned = 0.00783244 Jy ! Component: 1600 - total flux cleaned = 0.00790123 Jy ! Component: 1650 - total flux cleaned = 0.00786805 Jy ! Component: 1700 - total flux cleaned = 0.0079331 Jy ! Component: 1750 - total flux cleaned = 0.0079009 Jy ! Component: 1800 - total flux cleaned = 0.00793233 Jy ! Component: 1850 - total flux cleaned = 0.00794764 Jy ! Component: 1900 - total flux cleaned = 0.00794762 Jy ! Component: 1950 - total flux cleaned = 0.00794751 Jy ! Component: 2000 - total flux cleaned = 0.00793297 Jy ! Component: 2050 - total flux cleaned = 0.00791865 Jy ! Component: 2100 - total flux cleaned = 0.0079892 Jy ! Component: 2150 - total flux cleaned = 0.00796142 Jy ! Component: 2200 - total flux cleaned = 0.00797536 Jy ! Component: 2250 - total flux cleaned = 0.00801515 Jy ! Component: 2300 - total flux cleaned = 0.00798878 Jy ! Component: 2350 - total flux cleaned = 0.00800167 Jy ! Component: 2400 - total flux cleaned = 0.00803972 Jy ! Component: 2450 - total flux cleaned = 0.00807722 Jy ! Component: 2500 - total flux cleaned = 0.00813838 Jy ! Component: 2550 - total flux cleaned = 0.0081506 Jy ! Component: 2600 - total flux cleaned = 0.00818654 Jy ! Component: 2650 - total flux cleaned = 0.00824519 Jy ! Component: 2700 - total flux cleaned = 0.00826815 Jy ! Component: 2750 - total flux cleaned = 0.00829072 Jy ! Component: 2800 - total flux cleaned = 0.00829075 Jy ! Component: 2850 - total flux cleaned = 0.00830228 Jy ! Component: 2900 - total flux cleaned = 0.0083896 Jy ! Component: 2950 - total flux cleaned = 0.00842157 Jy ! Component: 3000 - total flux cleaned = 0.00841113 Jy ! Component: 3050 - total flux cleaned = 0.00844258 Jy ! Component: 3100 - total flux cleaned = 0.00845276 Jy ! Component: 3150 - total flux cleaned = 0.00843256 Jy ! Component: 3200 - total flux cleaned = 0.00843263 Jy ! Component: 3250 - total flux cleaned = 0.00842288 Jy ! Component: 3300 - total flux cleaned = 0.00844262 Jy ! Component: 3350 - total flux cleaned = 0.00843283 Jy ! Component: 3400 - total flux cleaned = 0.00844259 Jy ! Component: 3450 - total flux cleaned = 0.00844264 Jy ! Component: 3500 - total flux cleaned = 0.00844289 Jy ! Component: 3550 - total flux cleaned = 0.00847978 Jy ! Component: 3600 - total flux cleaned = 0.00845218 Jy ! Component: 3650 - total flux cleaned = 0.00845215 Jy ! Component: 3700 - total flux cleaned = 0.00841653 Jy ! Component: 3750 - total flux cleaned = 0.00844318 Jy ! Component: 3800 - total flux cleaned = 0.00840834 Jy ! Component: 3850 - total flux cleaned = 0.00839111 Jy ! Component: 3900 - total flux cleaned = 0.00839112 Jy ! Component: 3950 - total flux cleaned = 0.00836592 Jy ! Component: 4000 - total flux cleaned = 0.00834918 Jy ! Component: 4050 - total flux cleaned = 0.00829959 Jy ! Total flux subtracted in 4096 components = 0.00828319 Jy ! Clean residual min=-0.000468 max=0.000465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.769728 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 462 components and 0.769728 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1405+0415_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.488 x 3.676 at -0.3978 degrees (North through East) ! Clean map min=-0.0013084 max=0.49377 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1405+0415_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.493773 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140787 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0855377 0.0855377 0.171075 0.342151 0.684302 1.3686 2.73721 5.47442 10.9488 21.8977 43.7953 87.5907 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.493 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3507.22 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1405+0415_C_uvs.log closed on Sat Mar 22 08:10:55 2014