! Started logfile: /d2/scr/pima/bp171a5_uvs/J1355-3709_C_uvs.log on Sun Jan 19 22:06:21 2014 obs /d2/scr/pima/bp171a5_uvs/J1355-3709_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J1355-3709_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J1355-3709 ! ! 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 840 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/bp171a5_uvs/J1355-3709_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=1.009343Jy sigma=26.319417 ! Fit after self-cal, rms=0.875167Jy sigma=22.511931 ! 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=1.257 mas, bmaj=3.691 mas, bpa=-11.81 degrees ! Estimated noise=1.35966 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 = 0.0943259 Jy ! Component: 100 - total flux cleaned = 0.130464 Jy ! Total flux subtracted in 100 components = 0.130464 Jy ! Clean residual min=-0.009481 max=0.018963 Jy/beam ! Clean residual mean=0.000085 rms=0.003195 Jy/beam ! Combined flux in latest and established models = 0.130464 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.130464 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=0.054525Jy sigma=1.415665 ! Fit after self-cal, rms=0.054378Jy sigma=1.412919 ! Inverting map ! Added new window around map position (2.1, -6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204199 Jy ! Component: 100 - total flux cleaned = 0.0334668 Jy ! Total flux subtracted in 100 components = 0.0334668 Jy ! Clean residual min=-0.007565 max=0.010364 Jy/beam ! Clean residual mean=0.000056 rms=0.002145 Jy/beam ! Combined flux in latest and established models = 0.163931 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.163931 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=0.042301Jy sigma=1.016131 ! Fit after self-cal, rms=0.041975Jy sigma=1.003214 ! 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=1.608 mas, bmaj=4.431 mas, bpa=-11.21 degrees ! Estimated noise=0.978709 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 = 0.014777 Jy ! Component: 100 - total flux cleaned = 0.0231188 Jy ! Component: 150 - total flux cleaned = 0.0280308 Jy ! Component: 200 - total flux cleaned = 0.0309474 Jy ! Total flux subtracted in 200 components = 0.0309474 Jy ! Clean residual min=-0.006349 max=0.007923 Jy/beam ! Clean residual mean=0.000048 rms=0.001972 Jy/beam ! Combined flux in latest and established models = 0.194878 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 64 components and 0.194878 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=0.037233Jy sigma=0.827789 ! Fit after self-cal, rms=0.037167Jy sigma=0.824978 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.608 x 4.431 at -11.21 degrees (North through East) ! Clean map min=-0.0061442 max=0.10356 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.15 KP 0.99 LA 0.99 ! MK 0.99 NL 1.00 OV 1.02 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.07 KP 1.04 LA 1.09 ! MK 0.91 NL 1.07 OV 0.99 PT 0.88 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.05 KP 1.06 LA 1.11 ! MK 1.00 NL 1.02 OV 1.00 PT 1.00 ! SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 1.14 KP 1.01 LA 1.05 ! MK 0.97 NL 1.02 OV 1.01 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.037167Jy sigma=0.824978 ! Fit after self-cal, rms=0.036841Jy sigma=0.786349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.607 mas, bmaj=4.429 mas, bpa=-11.66 degrees ! Estimated noise=0.986721 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 = 0.00227257 Jy ! Component: 100 - total flux cleaned = 0.003381 Jy ! Component: 150 - total flux cleaned = 0.00377244 Jy ! Component: 200 - total flux cleaned = 0.00387916 Jy ! Total flux subtracted in 200 components = 0.00387916 Jy ! Clean residual min=-0.005911 max=0.007472 Jy/beam ! Clean residual mean=0.000053 rms=0.001668 Jy/beam ! Combined flux in latest and established models = 0.198757 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.198757 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=0.036659Jy sigma=0.783845 ! Fit after self-cal, rms=0.036664Jy sigma=0.783568 ! 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=0.036664Jy sigma=0.783568 ! Fit after self-cal, rms=0.036479Jy sigma=0.765255 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=4.419 mas, bpa=-11.79 degrees ! Estimated noise=1.00035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205372 Jy ! Component: 100 - total flux cleaned = 0.00293622 Jy ! Component: 150 - total flux cleaned = 0.00325245 Jy ! Component: 200 - total flux cleaned = 0.00334356 Jy ! Total flux subtracted in 200 components = 0.00334356 Jy ! Clean residual min=-0.005403 max=0.007290 Jy/beam ! Clean residual mean=0.000054 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.202101 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.202101 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=0.036336Jy sigma=0.763366 ! Fit after self-cal, rms=0.036316Jy sigma=0.763178 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 (-7.8, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663516 Jy ! Component: 100 - total flux cleaned = 0.0099236 Jy ! Component: 150 - total flux cleaned = 0.0109722 Jy ! Component: 200 - total flux cleaned = 0.0115179 Jy ! Total flux subtracted in 200 components = 0.0115179 Jy ! Clean residual min=-0.004251 max=0.004409 Jy/beam ! Clean residual mean=0.000038 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.213619 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.213619 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=0.035178Jy sigma=0.724242 ! Fit after self-cal, rms=0.034986Jy sigma=0.717608 ! 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=0.034986Jy sigma=0.717608 ! Fit after self-cal, rms=0.034806Jy sigma=0.710080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=4.412 mas, bpa=-11.96 degrees ! Estimated noise=1.00532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317047 Jy ! Component: 100 - total flux cleaned = 0.00438563 Jy ! Component: 150 - total flux cleaned = 0.00517079 Jy ! Component: 200 - total flux cleaned = 0.00584256 Jy ! Total flux subtracted in 200 components = 0.00584256 Jy ! Clean residual min=-0.004057 max=0.003690 Jy/beam ! Clean residual mean=0.000025 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.219461 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 0.219461 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=0.034429Jy sigma=0.699259 ! Fit after self-cal, rms=0.034396Jy sigma=0.697634 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 = 0.000771467 Jy ! Component: 100 - total flux cleaned = 0.00140362 Jy ! Component: 150 - total flux cleaned = 0.0018161 Jy ! Component: 200 - total flux cleaned = 0.00206531 Jy ! Total flux subtracted in 200 components = 0.00206531 Jy ! Clean residual min=-0.003877 max=0.003466 Jy/beam ! Clean residual mean=0.000022 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.221526 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.221526 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=0.034219Jy sigma=0.694501 ! Fit after self-cal, rms=0.034220Jy sigma=0.694114 ! 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=0.034220Jy sigma=0.694114 ! Fit after self-cal, rms=0.034190Jy sigma=0.691554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.844 mas, bmaj=11.34 mas, bpa=-6.554 degrees ! Estimated noise=1.23561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030213 Jy ! Component: 100 - total flux cleaned = 0.00456637 Jy ! Component: 150 - total flux cleaned = 0.00546288 Jy ! Component: 200 - total flux cleaned = 0.00552359 Jy ! Total flux subtracted in 200 components = 0.00552359 Jy ! Clean residual min=-0.004298 max=0.004169 Jy/beam ! Clean residual mean=0.000026 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.22705 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 146 components and 0.22705 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=0.034174Jy sigma=0.689888 ! Fit after self-cal, rms=0.034182Jy sigma=0.689135 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 = 0.000792637 Jy ! Component: 100 - total flux cleaned = 0.000824947 Jy ! Component: 150 - total flux cleaned = 0.000855558 Jy ! Component: 200 - total flux cleaned = 0.000855831 Jy ! Total flux subtracted in 200 components = 0.000855831 Jy ! Clean residual min=-0.004173 max=0.004113 Jy/beam ! Clean residual mean=0.000023 rms=0.001332 Jy/beam ! Combined flux in latest and established models = 0.227906 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 150 components and 0.227906 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=0.034132Jy sigma=0.688722 ! Fit after self-cal, rms=0.034146Jy sigma=0.688511 ! 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=1.592 mas, bmaj=4.402 mas, bpa=-12.14 degrees ! Estimated noise=1.00687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 4.402 at -12.14 degrees (North through East) ! Clean map min=-0.0054941 max=0.10233 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=1.243 mas, bmaj=3.685 mas, bpa=-12.61 degrees ! Estimated noise=1.38431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0969196 Jy ! Component: 100 - total flux cleaned = 0.136222 Jy ! Component: 150 - total flux cleaned = 0.156243 Jy ! Component: 200 - total flux cleaned = 0.169523 Jy ! Total flux subtracted in 200 components = 0.169523 Jy ! Clean residual min=-0.007124 max=0.009876 Jy/beam ! Clean residual mean=0.000056 rms=0.002044 Jy/beam ! Combined flux in latest and established models = 0.169523 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.169523 Jy ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=4.402 mas, bpa=-12.14 degrees ! Estimated noise=1.00687 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (26.7, -65.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017051 Jy ! Component: 100 - total flux cleaned = 0.0276143 Jy ! Component: 150 - total flux cleaned = 0.0349427 Jy ! Component: 200 - total flux cleaned = 0.0402541 Jy ! Total flux subtracted in 200 components = 0.0402541 Jy ! Clean residual min=-0.005185 max=0.005455 Jy/beam ! Clean residual mean=0.000038 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.209777 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 99 components and 0.209777 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=3.844 mas, bmaj=11.34 mas, bpa=-6.554 degrees ! Estimated noise=1.23561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736705 Jy ! Component: 100 - total flux cleaned = 0.0116871 Jy ! Component: 150 - total flux cleaned = 0.0143782 Jy ! Component: 200 - total flux cleaned = 0.0161079 Jy ! Total flux subtracted in 200 components = 0.0161079 Jy ! Clean residual min=-0.004944 max=0.004544 Jy/beam ! Clean residual mean=0.000032 rms=0.001494 Jy/beam ! Combined flux in latest and established models = 0.225885 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 = 0.000511359 Jy ! Component: 100 - total flux cleaned = 0.000782919 Jy ! Component: 150 - total flux cleaned = 0.00103163 Jy ! Component: 200 - total flux cleaned = 0.00118456 Jy ! Total flux subtracted in 200 components = 0.00118456 Jy ! Clean residual min=-0.004880 max=0.004495 Jy/beam ! Clean residual mean=0.000030 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.227069 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 127 components and 0.227069 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.592 mas, bmaj=4.402 mas, bpa=-12.14 degrees ! Estimated noise=1.00687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000500897 Jy ! Component: 100 - total flux cleaned = -0.000657894 Jy ! Component: 150 - total flux cleaned = -0.00072843 Jy ! Component: 200 - total flux cleaned = -0.000840437 Jy ! Total flux subtracted in 200 components = -0.000840437 Jy ! Clean residual min=-0.004046 max=0.003464 Jy/beam ! Clean residual mean=0.000015 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.226229 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.226229 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=0.033690Jy sigma=0.692518 ! Fit after self-cal, rms=0.033545Jy sigma=0.687573 wmodel /d2/scr/pima/bp171a5_uvs/J1355-3709_C_map.mod ! Writing 146 model components to file: /d2/scr/pima/bp171a5_uvs/J1355-3709_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J1355-3709_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J1355-3709_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J1355-3709_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a5_uvs/J1355-3709_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 = -0.000780626 Jy ! Component: 100 - total flux cleaned = -0.000598924 Jy ! Component: 150 - total flux cleaned = -0.000656335 Jy ! Component: 200 - total flux cleaned = -0.000710819 Jy ! Component: 250 - total flux cleaned = -0.00056028 Jy ! Component: 300 - total flux cleaned = -0.000511245 Jy ! Component: 350 - total flux cleaned = -0.000463837 Jy ! Component: 400 - total flux cleaned = -0.000375516 Jy ! Component: 450 - total flux cleaned = -0.000207415 Jy ! Component: 500 - total flux cleaned = -0.000208846 Jy ! Component: 550 - total flux cleaned = -0.000208776 Jy ! Component: 600 - total flux cleaned = -0.000170236 Jy ! Component: 650 - total flux cleaned = -0.00024528 Jy ! Component: 700 - total flux cleaned = -0.000281028 Jy ! Component: 750 - total flux cleaned = -0.000317147 Jy ! Component: 800 - total flux cleaned = -0.000386937 Jy ! Component: 850 - total flux cleaned = -0.000319301 Jy ! Component: 900 - total flux cleaned = -0.000219613 Jy ! Component: 950 - total flux cleaned = -8.85627e-05 Jy ! Component: 1000 - total flux cleaned = 7.15394e-05 Jy ! Component: 1050 - total flux cleaned = 0.000197384 Jy ! Component: 1100 - total flux cleaned = 0.000321138 Jy ! Component: 1150 - total flux cleaned = 0.000472196 Jy ! Component: 1200 - total flux cleaned = 0.000531584 Jy ! Component: 1250 - total flux cleaned = 0.000560497 Jy ! Component: 1300 - total flux cleaned = 0.000531738 Jy ! Component: 1350 - total flux cleaned = 0.000589153 Jy ! Component: 1400 - total flux cleaned = 0.000701586 Jy ! Component: 1450 - total flux cleaned = 0.000701294 Jy ! Component: 1500 - total flux cleaned = 0.000755972 Jy ! Component: 1550 - total flux cleaned = 0.000782358 Jy ! Component: 1600 - total flux cleaned = 0.000834677 Jy ! Component: 1650 - total flux cleaned = 0.000834095 Jy ! Component: 1700 - total flux cleaned = 0.000859417 Jy ! Component: 1750 - total flux cleaned = 0.000859534 Jy ! Component: 1800 - total flux cleaned = 0.000834474 Jy ! Component: 1850 - total flux cleaned = 0.000884214 Jy ! Component: 1900 - total flux cleaned = 0.000811016 Jy ! Component: 1950 - total flux cleaned = 0.000835678 Jy ! Component: 2000 - total flux cleaned = 0.000859666 Jy ! Component: 2050 - total flux cleaned = 0.000883529 Jy ! Component: 2100 - total flux cleaned = 0.00090714 Jy ! Component: 2150 - total flux cleaned = 0.000930619 Jy ! Component: 2200 - total flux cleaned = 0.000908029 Jy ! Component: 2250 - total flux cleaned = 0.000998453 Jy ! Component: 2300 - total flux cleaned = 0.000953762 Jy ! Component: 2350 - total flux cleaned = 0.00102015 Jy ! Component: 2400 - total flux cleaned = 0.000954319 Jy ! Component: 2450 - total flux cleaned = 0.000997681 Jy ! Component: 2500 - total flux cleaned = 0.000954525 Jy ! Component: 2550 - total flux cleaned = 0.000997138 Jy ! Component: 2600 - total flux cleaned = 0.000997157 Jy ! Component: 2650 - total flux cleaned = 0.000955384 Jy ! Component: 2700 - total flux cleaned = 0.000913945 Jy ! Component: 2750 - total flux cleaned = 0.000955075 Jy ! Component: 2800 - total flux cleaned = 0.000873672 Jy ! Component: 2850 - total flux cleaned = 0.000813256 Jy ! Component: 2900 - total flux cleaned = 0.00077348 Jy ! Component: 2950 - total flux cleaned = 0.000733992 Jy ! Component: 3000 - total flux cleaned = 0.000694694 Jy ! Component: 3050 - total flux cleaned = 0.000597218 Jy ! Component: 3100 - total flux cleaned = 0.000578224 Jy ! Component: 3150 - total flux cleaned = 0.000578224 Jy ! Component: 3200 - total flux cleaned = 0.000539955 Jy ! Component: 3250 - total flux cleaned = 0.000502218 Jy ! Component: 3300 - total flux cleaned = 0.000408318 Jy ! Component: 3350 - total flux cleaned = 0.000333869 Jy ! Component: 3400 - total flux cleaned = 0.000259871 Jy ! Component: 3450 - total flux cleaned = 0.000223193 Jy ! Component: 3500 - total flux cleaned = 0.000131824 Jy ! Component: 3550 - total flux cleaned = 7.72525e-05 Jy ! Component: 3600 - total flux cleaned = 2.30841e-05 Jy ! Component: 3650 - total flux cleaned = 5.10922e-06 Jy ! Component: 3700 - total flux cleaned = -4.8423e-05 Jy ! Component: 3750 - total flux cleaned = -8.39701e-05 Jy ! Component: 3800 - total flux cleaned = -8.39845e-05 Jy ! Component: 3850 - total flux cleaned = -8.39671e-05 Jy ! Component: 3900 - total flux cleaned = -0.000171274 Jy ! Component: 3950 - total flux cleaned = -0.000119004 Jy ! Component: 4000 - total flux cleaned = -0.000136436 Jy ! Component: 4050 - total flux cleaned = -0.000170931 Jy ! Total flux subtracted in 4096 components = -0.000170993 Jy ! Clean residual min=-0.000939 max=0.000934 Jy/beam ! Clean residual mean=0.000008 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.226058 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 447 components and 0.226058 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J1355-3709_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 4.402 at -12.14 degrees (North through East) ! Clean map min=-0.0022745 max=0.10375 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J1355-3709_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.103749 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306485 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.886227 0.886227 1.77245 3.54491 7.08982 14.1796 28.3593 56.7186 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.513 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J1355-3709_C_uvs.log closed on Sun Jan 19 22:06:27 2014