! Started logfile: /scr/pima/bp171a5_uvs/J1413+1509_X_uvs.log on Sat Apr 20 04:02:40 2013 obs /scr/pima/bp171a5_uvs/J1413+1509_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a5_uvs/J1413+1509_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.92963 visibilities/baseline/integration-bin. ! Found source: J1413+1509 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2008 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a5_uvs/J1413+1509_X] 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 0.200x0.200 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=0.986744Jy sigma=0.697458 ! Fit after self-cal, rms=0.964180Jy sigma=0.681516 ! 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=0.7249 mas, bmaj=1.992 mas, bpa=-0.4543 degrees ! Estimated noise=29.3987 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 = 0.0249803 Jy ! Component: 100 - total flux cleaned = 0.0348071 Jy ! Total flux subtracted in 100 components = 0.0348071 Jy ! Clean residual min=-0.010802 max=0.026145 Jy/beam ! Clean residual mean=0.000003 rms=0.002709 Jy/beam ! Combined flux in latest and established models = 0.0348071 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0348071 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=0.062222Jy sigma=0.043976 ! Fit after self-cal, rms=0.057170Jy sigma=0.040403 ! Inverting map ! Added new window around map position (2.2, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218419 Jy ! Component: 100 - total flux cleaned = 0.0348116 Jy ! Total flux subtracted in 100 components = 0.0348116 Jy ! Clean residual min=-0.007589 max=0.009682 Jy/beam ! Clean residual mean=0.000003 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 0.0696187 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0696187 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=0.045808Jy sigma=0.032370 ! Fit after self-cal, rms=0.043191Jy sigma=0.030522 ! 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=0.847 mas, bmaj=2.214 mas, bpa=-0.3716 degrees ! Estimated noise=22.3248 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 = 0.0158928 Jy ! Component: 100 - total flux cleaned = 0.0262047 Jy ! Component: 150 - total flux cleaned = 0.0337181 Jy ! Component: 200 - total flux cleaned = 0.0394458 Jy ! Total flux subtracted in 200 components = 0.0394458 Jy ! Clean residual min=-0.008617 max=0.008787 Jy/beam ! Clean residual mean=0.000002 rms=0.002148 Jy/beam ! Combined flux in latest and established models = 0.109065 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.109065 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=0.035586Jy sigma=0.025147 ! Fit after self-cal, rms=0.035338Jy sigma=0.024971 ! 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 1.05 FD 0.90 HN 1.07 KP 0.86 ! LA 2.13 MK 1.08 NL 0.95 OV 0.81 ! PT 0.70 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.86 HN 1.05 KP 0.84 ! LA 2.04 MK 1.14 NL 0.96 OV 0.72 ! PT 0.75 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.97 HN 1.07 KP 0.99 ! LA 1.79 MK 1.14 NL 0.96 OV 0.76 ! PT 0.74 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 1.11 KP 0.83 ! LA 2.08 MK 1.10 NL 0.95 OV 0.82 ! PT 0.79 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.81 HN 1.08 KP 0.98 ! LA 1.99 MK 1.03 NL 0.93 OV 0.74 ! PT 0.78 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.07 KP 0.97 ! LA 2.10 MK 1.11 NL 0.94 OV 0.81 ! PT 0.73 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.87 HN 1.13 KP 0.89 ! LA 2.03 MK 1.03 NL 1.00 OV 0.85 ! PT 0.77 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.84 HN 1.16 KP 1.06 ! LA 1.80 MK 1.09 NL 0.98 OV 0.81 ! PT 0.74 SC 1.08 ! ! ! Fit before self-cal, rms=0.035338Jy sigma=0.024971 ! Fit after self-cal, rms=0.034672Jy sigma=0.020469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8827 mas, bmaj=2.263 mas, bpa=0.4278 degrees ! Estimated noise=20.6943 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 (-7.6, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530718 Jy ! Component: 100 - total flux cleaned = 0.00733126 Jy ! Component: 150 - total flux cleaned = 0.00866641 Jy ! Component: 200 - total flux cleaned = 0.00971735 Jy ! Total flux subtracted in 200 components = 0.00971735 Jy ! Clean residual min=-0.002936 max=0.003028 Jy/beam ! Clean residual mean=0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.118782 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.118782 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=0.033757Jy sigma=0.019405 ! Fit after self-cal, rms=0.033813Jy sigma=0.019341 ! 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=0.033813Jy sigma=0.019341 ! Fit after self-cal, rms=0.033309Jy sigma=0.019304 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8803 mas, bmaj=2.263 mas, bpa=0.5167 degrees ! Estimated noise=20.4076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338998 Jy ! Component: 100 - total flux cleaned = 0.000866088 Jy ! Component: 150 - total flux cleaned = 0.00110345 Jy ! Component: 200 - total flux cleaned = 0.00141396 Jy ! Total flux subtracted in 200 components = 0.00141396 Jy ! Clean residual min=-0.002455 max=0.002747 Jy/beam ! Clean residual mean=0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.120196 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.120196 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=0.033098Jy sigma=0.019051 ! Fit after self-cal, rms=0.033068Jy sigma=0.019032 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 (3.8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684779 Jy ! Component: 100 - total flux cleaned = 0.000828676 Jy ! Component: 150 - total flux cleaned = 0.00113581 Jy ! Component: 200 - total flux cleaned = 0.00134032 Jy ! Total flux subtracted in 200 components = 0.00134032 Jy ! Clean residual min=-0.001666 max=0.002213 Jy/beam ! Clean residual mean=0.000001 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.121536 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.121536 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=0.032727Jy sigma=0.018696 ! Fit after self-cal, rms=0.032716Jy sigma=0.018686 ! Inverting map ! Added new window around map position (9.4, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193487 Jy ! Component: 100 - total flux cleaned = 0.00255123 Jy ! Component: 150 - total flux cleaned = 0.00300626 Jy ! Component: 200 - total flux cleaned = 0.00321285 Jy ! Total flux subtracted in 200 components = 0.00321285 Jy ! Clean residual min=-0.001452 max=0.001764 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.124749 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 116 components and 0.124749 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=0.032542Jy sigma=0.018510 ! Fit after self-cal, rms=0.032539Jy sigma=0.018505 ! Inverting map ! Added new window around map position (1, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150099 Jy ! Component: 100 - total flux cleaned = 7.60535e-05 Jy ! Component: 150 - total flux cleaned = 0.000345708 Jy ! Component: 200 - total flux cleaned = 0.000728776 Jy ! Total flux subtracted in 200 components = 0.000728776 Jy ! Clean residual min=-0.001225 max=0.001264 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.125478 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.125478 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=0.032406Jy sigma=0.018377 ! Fit after self-cal, rms=0.032403Jy sigma=0.018373 ! 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=0.032403Jy sigma=0.018373 ! Fit after self-cal, rms=0.032179Jy sigma=0.018362 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8783 mas, bmaj=2.259 mas, bpa=0.4952 degrees ! Estimated noise=20.2694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376029 Jy ! Component: 100 - total flux cleaned = 0.000681464 Jy ! Component: 150 - total flux cleaned = 0.000868618 Jy ! Component: 200 - total flux cleaned = 0.000992748 Jy ! Total flux subtracted in 200 components = 0.000992748 Jy ! Clean residual min=-0.001073 max=0.001125 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.126471 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 147 components and 0.12647 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=0.032130Jy sigma=0.018315 ! Fit after self-cal, rms=0.032128Jy sigma=0.018314 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 = 8.72105e-05 Jy ! Component: 100 - total flux cleaned = 0.000215217 Jy ! Component: 150 - total flux cleaned = 0.000375877 Jy ! Component: 200 - total flux cleaned = 0.000469688 Jy ! Total flux subtracted in 200 components = 0.000469688 Jy ! Clean residual min=-0.001017 max=0.001091 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.12694 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 156 components and 0.12694 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=0.032102Jy sigma=0.018291 ! Fit after self-cal, rms=0.032102Jy sigma=0.018290 ! Inverting map ! Added new window around map position (38.2, -42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000650874 Jy ! Component: 100 - total flux cleaned = 0.000909517 Jy ! Component: 150 - total flux cleaned = 0.00121892 Jy ! Component: 200 - total flux cleaned = 0.00143388 Jy ! Total flux subtracted in 200 components = 0.00143388 Jy ! Clean residual min=-0.000998 max=0.000964 Jy/beam ! Clean residual mean=0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.128374 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 177 components and 0.128374 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=0.032068Jy sigma=0.018253 ! Fit after self-cal, rms=0.032068Jy sigma=0.018252 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.032068Jy sigma=0.018252 ! Fit after self-cal, rms=0.031971Jy sigma=0.018249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=3.051 mas, bpa=-0.1537 degrees ! Estimated noise=25.8044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135575 Jy ! Component: 100 - total flux cleaned = 0.000265052 Jy ! Component: 150 - total flux cleaned = 0.000305708 Jy ! Component: 200 - total flux cleaned = 0.000340683 Jy ! Total flux subtracted in 200 components = 0.000340683 Jy ! Clean residual min=-0.000911 max=0.000886 Jy/beam ! Clean residual mean=0.000000 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.128715 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 198 components and 0.128715 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=0.031968Jy sigma=0.018242 ! Fit after self-cal, rms=0.031967Jy sigma=0.018241 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 = 4.643e-05 Jy ! Component: 100 - total flux cleaned = 3.56213e-05 Jy ! Component: 150 - total flux cleaned = 5.41644e-05 Jy ! Component: 200 - total flux cleaned = 4.53087e-05 Jy ! Total flux subtracted in 200 components = 4.53087e-05 Jy ! Clean residual min=-0.000897 max=0.000825 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.12876 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 208 components and 0.12876 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=0.031964Jy sigma=0.018238 ! Fit after self-cal, rms=0.031964Jy sigma=0.018238 ! 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=0.8773 mas, bmaj=2.258 mas, bpa=0.5042 degrees ! Estimated noise=20.278 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8773 x 2.258 at 0.5042 degrees (North through East) ! Clean map min=-0.0020366 max=0.048271 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=0.7485 mas, bmaj=2.022 mas, bpa=0.2081 degrees ! Estimated noise=27.2988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370391 Jy ! Component: 100 - total flux cleaned = 0.0552844 Jy ! Component: 150 - total flux cleaned = 0.0669769 Jy ! Component: 200 - total flux cleaned = 0.0754196 Jy ! Total flux subtracted in 200 components = 0.0754196 Jy ! Clean residual min=-0.004922 max=0.005368 Jy/beam ! Clean residual mean=0.000002 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.0754196 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0754196 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.258 mas, bpa=0.5042 degrees ! Estimated noise=20.278 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 = 0.00888762 Jy ! Component: 100 - total flux cleaned = 0.0151655 Jy ! Component: 150 - total flux cleaned = 0.0200817 Jy ! Component: 200 - total flux cleaned = 0.0241035 Jy ! Total flux subtracted in 200 components = 0.0241035 Jy ! Clean residual min=-0.003274 max=0.003121 Jy/beam ! Clean residual mean=0.000002 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.099523 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.0995231 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.995 mas, bmaj=3.051 mas, bpa=-0.1537 degrees ! Estimated noise=25.8044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572166 Jy ! Component: 100 - total flux cleaned = 0.00973553 Jy ! Component: 150 - total flux cleaned = 0.0128994 Jy ! Component: 200 - total flux cleaned = 0.0152793 Jy ! Total flux subtracted in 200 components = 0.0152793 Jy ! Clean residual min=-0.002329 max=0.002552 Jy/beam ! Clean residual mean=0.000002 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.114802 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 = 0.00183228 Jy ! Component: 100 - total flux cleaned = 0.00325807 Jy ! Component: 150 - total flux cleaned = 0.00437132 Jy ! Component: 200 - total flux cleaned = 0.00519276 Jy ! Total flux subtracted in 200 components = 0.00519276 Jy ! Clean residual min=-0.001642 max=0.001793 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.119995 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 112 components and 0.119995 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.258 mas, bpa=0.5042 degrees ! Estimated noise=20.278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104304 Jy ! Component: 100 - total flux cleaned = 0.00175071 Jy ! Component: 150 - total flux cleaned = 0.0023765 Jy ! Component: 200 - total flux cleaned = 0.00279098 Jy ! Total flux subtracted in 200 components = 0.00279098 Jy ! Clean residual min=-0.001507 max=0.001589 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.122786 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 142 components and 0.122786 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=0.032297Jy sigma=0.018527 ! Fit after self-cal, rms=0.032233Jy sigma=0.018483 wmodel /scr/pima/bp171a5_uvs/J1413+1509_X_map.mod ! Writing 142 model components to file: /scr/pima/bp171a5_uvs/J1413+1509_X_map.mod wobs /scr/pima/bp171a5_uvs/J1413+1509_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a5_uvs/J1413+1509_X_uvs.fits wwins /scr/pima/bp171a5_uvs/J1413+1509_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bp171a5_uvs/J1413+1509_X_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 = -0.000248876 Jy ! Component: 100 - total flux cleaned = -0.000536453 Jy ! Component: 150 - total flux cleaned = -0.000783194 Jy ! Component: 200 - total flux cleaned = -0.000974203 Jy ! Component: 250 - total flux cleaned = -0.00103527 Jy ! Component: 300 - total flux cleaned = -0.00117183 Jy ! Component: 350 - total flux cleaned = -0.00119063 Jy ! Component: 400 - total flux cleaned = -0.00122717 Jy ! Component: 450 - total flux cleaned = -0.00129818 Jy ! Component: 500 - total flux cleaned = -0.00126383 Jy ! Component: 550 - total flux cleaned = -0.00124753 Jy ! Component: 600 - total flux cleaned = -0.00126367 Jy ! Component: 650 - total flux cleaned = -0.00123194 Jy ! Component: 700 - total flux cleaned = -0.0012168 Jy ! Component: 750 - total flux cleaned = -0.00123207 Jy ! Component: 800 - total flux cleaned = -0.00123202 Jy ! Component: 850 - total flux cleaned = -0.00124633 Jy ! Component: 900 - total flux cleaned = -0.00123226 Jy ! Component: 950 - total flux cleaned = -0.00123283 Jy ! Component: 1000 - total flux cleaned = -0.00123297 Jy ! Component: 1050 - total flux cleaned = -0.00121953 Jy ! Component: 1100 - total flux cleaned = -0.00123294 Jy ! Component: 1150 - total flux cleaned = -0.0012718 Jy ! Component: 1200 - total flux cleaned = -0.00127189 Jy ! Component: 1250 - total flux cleaned = -0.00127201 Jy ! Component: 1300 - total flux cleaned = -0.00127216 Jy ! Component: 1350 - total flux cleaned = -0.00124808 Jy ! Component: 1400 - total flux cleaned = -0.00123605 Jy ! Component: 1450 - total flux cleaned = -0.00118898 Jy ! Component: 1500 - total flux cleaned = -0.00113146 Jy ! Component: 1550 - total flux cleaned = -0.00113185 Jy ! Component: 1600 - total flux cleaned = -0.0011433 Jy ! Component: 1650 - total flux cleaned = -0.00112088 Jy ! Component: 1700 - total flux cleaned = -0.00105503 Jy ! Component: 1750 - total flux cleaned = -0.00102271 Jy ! Component: 1800 - total flux cleaned = -0.000937875 Jy ! Component: 1850 - total flux cleaned = -0.000906471 Jy ! Component: 1900 - total flux cleaned = -0.00084447 Jy ! Component: 1950 - total flux cleaned = -0.000803554 Jy ! Component: 2000 - total flux cleaned = -0.000753237 Jy ! Component: 2050 - total flux cleaned = -0.000663852 Jy ! Component: 2100 - total flux cleaned = -0.000614797 Jy ! Component: 2150 - total flux cleaned = -0.000576097 Jy ! Component: 2200 - total flux cleaned = -0.000537829 Jy ! Component: 2250 - total flux cleaned = -0.000537956 Jy ! Component: 2300 - total flux cleaned = -0.000500395 Jy ! Component: 2350 - total flux cleaned = -0.000454129 Jy ! Component: 2400 - total flux cleaned = -0.000399427 Jy ! Component: 2450 - total flux cleaned = -0.000390585 Jy ! Component: 2500 - total flux cleaned = -0.000372766 Jy ! Component: 2550 - total flux cleaned = -0.000328556 Jy ! Component: 2600 - total flux cleaned = -0.000328588 Jy ! Component: 2650 - total flux cleaned = -0.00028523 Jy ! Component: 2700 - total flux cleaned = -0.000267984 Jy ! Component: 2750 - total flux cleaned = -0.000250888 Jy ! Component: 2800 - total flux cleaned = -0.000208779 Jy ! Component: 2850 - total flux cleaned = -0.000183758 Jy ! Component: 2900 - total flux cleaned = -0.000126013 Jy ! Component: 2950 - total flux cleaned = -0.000101535 Jy ! Component: 3000 - total flux cleaned = -6.92371e-05 Jy ! Component: 3050 - total flux cleaned = -4.50787e-05 Jy ! Component: 3100 - total flux cleaned = -1.33429e-05 Jy ! Component: 3150 - total flux cleaned = 2.32826e-06 Jy ! Component: 3200 - total flux cleaned = 4.12591e-05 Jy ! Component: 3250 - total flux cleaned = 4.12918e-05 Jy ! Component: 3300 - total flux cleaned = 7.19236e-05 Jy ! Component: 3350 - total flux cleaned = 9.48467e-05 Jy ! Component: 3400 - total flux cleaned = 0.000132545 Jy ! Component: 3450 - total flux cleaned = 0.000147521 Jy ! Component: 3500 - total flux cleaned = 0.000140064 Jy ! Component: 3550 - total flux cleaned = 0.000154893 Jy ! Component: 3600 - total flux cleaned = 0.000176857 Jy ! Component: 3650 - total flux cleaned = 0.000198648 Jy ! Component: 3700 - total flux cleaned = 0.00017704 Jy ! Component: 3750 - total flux cleaned = 0.000198591 Jy ! Component: 3800 - total flux cleaned = 0.000219995 Jy ! Component: 3850 - total flux cleaned = 0.000212881 Jy ! Component: 3900 - total flux cleaned = 0.000198811 Jy ! Component: 3950 - total flux cleaned = 0.000212804 Jy ! Component: 4000 - total flux cleaned = 0.000212746 Jy ! Component: 4050 - total flux cleaned = 0.000247278 Jy ! Total flux subtracted in 4096 components = 0.000226667 Jy ! Clean residual min=-0.000469 max=0.000437 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.123013 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 423 components and 0.123013 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a5_uvs/J1413+1509_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8773 x 2.258 at 0.5042 degrees (North through East) ! Clean map min=-0.0013036 max=0.048923 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a5_uvs/J1413+1509_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0489231 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00011298 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.6928 0.6928 1.3856 2.7712 5.5424 11.0848 22.1696 44.3392 88.6784 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 quit ! Quitting program ! Log file /scr/pima/bp171a5_uvs/J1413+1509_X_uvs.log closed on Sat Apr 20 04:02:44 2013