! Started logfile: /scr/pima/bp192a0_uvs/J0031+2153_C_uvs.log on Fri Aug 21 07:23:03 2015 obs /scr/pima/bp192a0_uvs/J0031+2153_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a0_uvs/J0031+2153_C_uva.fits ! AN table 1: 19 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.6 visibilities/baseline/integration-bin. ! Found source: J0031+2153 ! ! 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 /scr/pima/bp192a0_uvs/J0031+2153_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 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 19 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999480Jy sigma=25.777345 ! Fit after self-cal, rms=0.966894Jy sigma=25.052905 ! 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=10.29 mas, bmaj=17.27 mas, bpa=6.349 degrees ! Estimated noise=1.38753 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236419 Jy ! Component: 100 - total flux cleaned = 0.021273 Jy ! Total flux subtracted in 100 components = 0.021273 Jy ! Clean residual min=-0.004566 max=0.004610 Jy/beam ! Clean residual mean=0.000056 rms=0.002522 Jy/beam ! Combined flux in latest and established models = 0.021273 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 40 components and 0.021273 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=0.029070Jy sigma=0.696832 ! Fit after self-cal, rms=0.027478Jy sigma=0.658953 ! 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=11.06 mas, bmaj=16.77 mas, bpa=-7.972 degrees ! Estimated noise=1.00806 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 = -0.00219447 Jy ! Component: 100 - total flux cleaned = -0.00287171 Jy ! Component: 150 - total flux cleaned = -0.00384713 Jy ! Component: 200 - total flux cleaned = -0.00438465 Jy ! Total flux subtracted in 200 components = -0.00438465 Jy ! Clean residual min=-0.002320 max=0.002331 Jy/beam ! Clean residual mean=0.000045 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0168883 Jy ! Performing phase self-cal ! Adding 96 model components to the UV plane model. ! The established model now contains 135 components and 0.0168883 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=0.024891Jy sigma=0.585512 ! Fit after self-cal, rms=0.024633Jy sigma=0.580240 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.06 x 16.77 at -7.972 degrees (North through East) ! Clean map min=-0.0075689 max=0.026186 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* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.88 LA 1.12 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.024633Jy sigma=0.580240 ! Fit after self-cal, rms=0.024433Jy sigma=0.578783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=11.01 mas, bmaj=16.77 mas, bpa=-7.571 degrees ! Estimated noise=0.998273 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 = 0.000108168 Jy ! Component: 100 - total flux cleaned = -0.000429281 Jy ! Component: 150 - total flux cleaned = -0.0012164 Jy ! Component: 200 - total flux cleaned = -0.00143253 Jy ! Total flux subtracted in 200 components = -0.00143253 Jy ! Clean residual min=-0.000959 max=0.000956 Jy/beam ! Clean residual mean=0.000017 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0154558 Jy ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 202 components and 0.0154558 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=0.024113Jy sigma=0.569553 ! Fit after self-cal, rms=0.024065Jy sigma=0.568664 ! 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=0.024065Jy sigma=0.568664 ! Fit after self-cal, rms=0.024181Jy sigma=0.562723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.06 mas, bmaj=16.79 mas, bpa=-6.713 degrees ! Estimated noise=0.994552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000548075 Jy ! Component: 100 - total flux cleaned = 0.000432795 Jy ! Component: 150 - total flux cleaned = 0.000451628 Jy ! Component: 200 - total flux cleaned = 0.000565163 Jy ! Total flux subtracted in 200 components = 0.000565163 Jy ! Clean residual min=-0.000409 max=0.000403 Jy/beam ! Clean residual mean=0.000003 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.016021 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 269 components and 0.016021 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=0.024149Jy sigma=0.561365 ! Fit after self-cal, rms=0.024199Jy sigma=0.560624 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 = -0.000242875 Jy ! Component: 100 - total flux cleaned = -8.61987e-05 Jy ! Component: 150 - total flux cleaned = 4.68121e-05 Jy ! Component: 200 - total flux cleaned = 3.41676e-05 Jy ! Total flux subtracted in 200 components = 3.41676e-05 Jy ! Clean residual min=-0.000211 max=0.000211 Jy/beam ! Clean residual mean=0.000002 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0160551 Jy ! Performing phase self-cal ! Adding 105 model components to the UV plane model. ! The established model now contains 372 components and 0.0160551 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=0.024184Jy sigma=0.559864 ! Fit after self-cal, rms=0.024197Jy sigma=0.559744 ! Inverting map ! Added new window around map position (-64.5, 50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.17383e-05 Jy ! Component: 100 - total flux cleaned = 2.42484e-05 Jy ! Component: 150 - total flux cleaned = -8.74226e-05 Jy ! Component: 200 - total flux cleaned = -0.000112725 Jy ! Total flux subtracted in 200 components = -0.000112725 Jy ! Clean residual min=-0.000253 max=0.000278 Jy/beam ! Clean residual mean=0.000002 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0159424 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 437 components and 0.0159424 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=0.024194Jy sigma=0.559528 ! Fit after self-cal, rms=0.024205Jy sigma=0.559476 ! 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=0.024205Jy sigma=0.559476 ! Fit after self-cal, rms=0.025154Jy sigma=0.557172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.06 mas, bmaj=16.8 mas, bpa=-6.938 degrees ! Estimated noise=0.988813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000254415 Jy ! Component: 100 - total flux cleaned = -0.000350009 Jy ! Component: 150 - total flux cleaned = -0.000391595 Jy ! Component: 200 - total flux cleaned = -0.000438422 Jy ! Total flux subtracted in 200 components = -0.000438422 Jy ! Clean residual min=-0.000296 max=0.000299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.015504 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 503 components and 0.015504 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=0.025152Jy sigma=0.557062 ! Fit after self-cal, rms=0.025252Jy sigma=0.556740 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 = -0.000214608 Jy ! Component: 100 - total flux cleaned = -0.000360352 Jy ! Component: 150 - total flux cleaned = -0.000463142 Jy ! Component: 200 - total flux cleaned = -0.000508089 Jy ! Total flux subtracted in 200 components = -0.000508089 Jy ! Clean residual min=-0.000377 max=0.000339 Jy/beam ! Clean residual mean=0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0149959 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 540 components and 0.0149959 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=0.025250Jy sigma=0.556659 ! Fit after self-cal, rms=0.025257Jy sigma=0.556638 ! 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=0.025257Jy sigma=0.556638 ! Fit after self-cal, rms=0.026030Jy sigma=0.556453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=11.18 mas, bmaj=16.86 mas, bpa=-7.51 degrees ! Estimated noise=0.984603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.6119e-05 Jy ! Component: 100 - total flux cleaned = -0.000144119 Jy ! Component: 150 - total flux cleaned = -0.000192723 Jy ! Component: 200 - total flux cleaned = -0.000235595 Jy ! Total flux subtracted in 200 components = -0.000235595 Jy ! Clean residual min=-0.000357 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0147603 Jy selfcal ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 589 components and 0.0147603 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=0.026029Jy sigma=0.556400 ! Fit after self-cal, rms=0.026087Jy sigma=0.556328 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 = -9.19673e-05 Jy ! Component: 100 - total flux cleaned = -0.000190372 Jy ! Component: 150 - total flux cleaned = -0.00024723 Jy ! Component: 200 - total flux cleaned = -0.000271632 Jy ! Total flux subtracted in 200 components = -0.000271632 Jy ! Clean residual min=-0.000358 max=0.000341 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0144887 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 639 components and 0.0144887 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=0.026084Jy sigma=0.556304 ! Fit after self-cal, rms=0.026089Jy sigma=0.556291 ! 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=11.06 mas, bmaj=16.81 mas, bpa=-7.022 degrees ! Estimated noise=0.984827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.06 x 16.81 at -7.022 degrees (North through East) ! Clean map min=-0.005672 max=0.025796 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=10.12 mas, bmaj=17.62 mas, bpa=7.001 degrees ! Estimated noise=1.30937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190473 Jy ! Component: 100 - total flux cleaned = 0.0239546 Jy ! Component: 150 - total flux cleaned = 0.027668 Jy ! Component: 200 - total flux cleaned = 0.030944 Jy ! Total flux subtracted in 200 components = 0.030944 Jy ! Clean residual min=-0.012198 max=0.015530 Jy/beam ! Clean residual mean=0.000054 rms=0.005217 Jy/beam ! Combined flux in latest and established models = 0.030944 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 60 model components to the UV plane model. ! The established model now contains 60 components and 0.030944 Jy ! Inverting map and beam ! Estimated beam: bmin=11.06 mas, bmaj=16.81 mas, bpa=-7.022 degrees ! Estimated noise=0.984827 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 = 0.00198844 Jy ! Component: 100 - total flux cleaned = 0.00395802 Jy ! Component: 150 - total flux cleaned = 0.00646687 Jy ! Component: 200 - total flux cleaned = 0.00871319 Jy ! Total flux subtracted in 200 components = 0.00871319 Jy ! Clean residual min=-0.010973 max=0.011844 Jy/beam ! Clean residual mean=0.000047 rms=0.004192 Jy/beam ! Combined flux in latest and established models = 0.0396572 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 100 components and 0.0396572 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=11.18 mas, bmaj=16.86 mas, bpa=-7.51 degrees ! Estimated noise=0.984603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217883 Jy ! Component: 100 - total flux cleaned = 0.00397889 Jy ! Component: 150 - total flux cleaned = 0.00586299 Jy ! Component: 200 - total flux cleaned = 0.00767208 Jy ! Total flux subtracted in 200 components = 0.00767208 Jy ! Clean residual min=-0.009150 max=0.009666 Jy/beam ! Clean residual mean=0.000026 rms=0.003324 Jy/beam ! Combined flux in latest and established models = 0.0473293 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 = 0.00217533 Jy ! Component: 100 - total flux cleaned = 0.00436384 Jy ! Component: 150 - total flux cleaned = 0.00647273 Jy ! Component: 200 - total flux cleaned = 0.00851058 Jy ! Total flux subtracted in 200 components = 0.00851058 Jy ! Clean residual min=-0.007811 max=0.008541 Jy/beam ! Clean residual mean=0.000016 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 0.0558399 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 164 components and 0.0558399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=11.06 mas, bmaj=16.81 mas, bpa=-7.022 degrees ! Estimated noise=0.984827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147816 Jy ! Component: 100 - total flux cleaned = 0.00257492 Jy ! Component: 150 - total flux cleaned = 0.00347881 Jy ! Component: 200 - total flux cleaned = 0.004405 Jy ! Total flux subtracted in 200 components = 0.004405 Jy ! Clean residual min=-0.007107 max=0.008389 Jy/beam ! Clean residual mean=0.000005 rms=0.002667 Jy/beam ! Combined flux in latest and established models = 0.0602449 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 206 components and 0.0602449 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=0.028943Jy sigma=0.644277 ! Fit after self-cal, rms=0.027137Jy sigma=0.590250 wmodel /scr/pima/bp192a0_uvs/J0031+2153_C_map.mod ! Writing 206 model components to file: /scr/pima/bp192a0_uvs/J0031+2153_C_map.mod wobs /scr/pima/bp192a0_uvs/J0031+2153_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a0_uvs/J0031+2153_C_uvs.fits wwins /scr/pima/bp192a0_uvs/J0031+2153_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp192a0_uvs/J0031+2153_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 = 0.0010102 Jy ! Component: 100 - total flux cleaned = 0.000577755 Jy ! Component: 150 - total flux cleaned = 0.000212149 Jy ! Component: 200 - total flux cleaned = 2.01101e-05 Jy ! Component: 250 - total flux cleaned = -7.6874e-05 Jy ! Component: 300 - total flux cleaned = -7.57906e-05 Jy ! Component: 350 - total flux cleaned = -7.5603e-05 Jy ! Component: 400 - total flux cleaned = -7.58805e-05 Jy ! Component: 450 - total flux cleaned = -0.000101508 Jy ! Component: 500 - total flux cleaned = -7.58434e-05 Jy ! Component: 550 - total flux cleaned = -0.00010159 Jy ! Component: 600 - total flux cleaned = -0.000127766 Jy ! Component: 650 - total flux cleaned = -0.00015427 Jy ! Component: 700 - total flux cleaned = -0.000208837 Jy ! Component: 750 - total flux cleaned = -0.000237414 Jy ! Component: 800 - total flux cleaned = -0.000207563 Jy ! Component: 850 - total flux cleaned = -0.000176693 Jy ! Component: 900 - total flux cleaned = -0.000141447 Jy ! Component: 950 - total flux cleaned = -0.000106667 Jy ! Component: 1000 - total flux cleaned = -0.000106749 Jy ! Component: 1050 - total flux cleaned = -6.68843e-05 Jy ! Component: 1100 - total flux cleaned = -2.42574e-05 Jy ! Component: 1150 - total flux cleaned = 2.15702e-05 Jy ! Component: 1200 - total flux cleaned = 6.73287e-05 Jy ! Component: 1250 - total flux cleaned = 6.57853e-05 Jy ! Component: 1300 - total flux cleaned = 6.41245e-05 Jy ! Component: 1350 - total flux cleaned = 8.89951e-06 Jy ! Component: 1400 - total flux cleaned = 6.78107e-05 Jy ! Component: 1450 - total flux cleaned = 6.86932e-05 Jy ! Component: 1500 - total flux cleaned = 6.87623e-05 Jy ! Component: 1550 - total flux cleaned = -2.85958e-06 Jy ! Component: 1600 - total flux cleaned = -4.45966e-06 Jy ! Component: 1650 - total flux cleaned = 2.92515e-07 Jy ! Component: 1700 - total flux cleaned = 5.63363e-06 Jy ! Component: 1750 - total flux cleaned = -8.33229e-05 Jy ! Component: 1800 - total flux cleaned = -8.304e-05 Jy ! Component: 1850 - total flux cleaned = -8.07757e-05 Jy ! Component: 1900 - total flux cleaned = -7.90366e-05 Jy ! Component: 1950 - total flux cleaned = -7.68465e-05 Jy ! Component: 2000 - total flux cleaned = -7.35016e-05 Jy ! Component: 2050 - total flux cleaned = -6.65217e-05 Jy ! Component: 2100 - total flux cleaned = -5.75018e-05 Jy ! Component: 2150 - total flux cleaned = -5.28933e-05 Jy ! Component: 2200 - total flux cleaned = -0.000203831 Jy ! Component: 2250 - total flux cleaned = -0.000204467 Jy ! Component: 2300 - total flux cleaned = -2.75054e-05 Jy ! Component: 2350 - total flux cleaned = -1.72915e-05 Jy ! Component: 2400 - total flux cleaned = -0.000197701 Jy ! Component: 2450 - total flux cleaned = -0.000201894 Jy ! Component: 2500 - total flux cleaned = -0.000216483 Jy ! Component: 2550 - total flux cleaned = 1.60109e-05 Jy ! Component: 2600 - total flux cleaned = 3.17566e-05 Jy ! Component: 2650 - total flux cleaned = -0.000232664 Jy ! Component: 2700 - total flux cleaned = 3.86813e-05 Jy ! Component: 2750 - total flux cleaned = -0.000257468 Jy ! Component: 2800 - total flux cleaned = -0.000259919 Jy ! Component: 2850 - total flux cleaned = 8.3815e-05 Jy ! Component: 2900 - total flux cleaned = -0.000254162 Jy ! Component: 2950 - total flux cleaned = -0.000239588 Jy ! Component: 3000 - total flux cleaned = -0.000221194 Jy ! Component: 3050 - total flux cleaned = -0.000204477 Jy ! Component: 3100 - total flux cleaned = -0.000185255 Jy ! Component: 3150 - total flux cleaned = -0.000172639 Jy ! Component: 3200 - total flux cleaned = -0.000153357 Jy ! Component: 3250 - total flux cleaned = -0.000125594 Jy ! Component: 3300 - total flux cleaned = -9.26695e-05 Jy ! Component: 3350 - total flux cleaned = -9.73956e-05 Jy ! Component: 3400 - total flux cleaned = -0.000117325 Jy ! Component: 3450 - total flux cleaned = -0.000123244 Jy ! Component: 3500 - total flux cleaned = -0.000107922 Jy ! Component: 3550 - total flux cleaned = -8.5247e-05 Jy ! Component: 3600 - total flux cleaned = -5.19001e-05 Jy ! Component: 3650 - total flux cleaned = -2.34958e-06 Jy ! Component: 3700 - total flux cleaned = 5.1374e-05 Jy ! Component: 3750 - total flux cleaned = 0.000111908 Jy ! Component: 3800 - total flux cleaned = -0.000892311 Jy ! Component: 3850 - total flux cleaned = -0.000866794 Jy ! Component: 3900 - total flux cleaned = 0.000359207 Jy ! Component: 3950 - total flux cleaned = -0.000836385 Jy ! Component: 4000 - total flux cleaned = 0.000448719 Jy ! Component: 4050 - total flux cleaned = -0.000967914 Jy ! Total flux subtracted in 4096 components = -0.000976415 Jy ! Clean residual min=-0.082660 max=0.080067 Jy/beam ! Clean residual mean=-0.000546 rms=0.029666 Jy/beam ! Combined flux in latest and established models = 0.0592685 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 311 components and 0.0592685 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a0_uvs/J0031+2153_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 11.06 x 16.81 at -7.022 degrees (North through East) ! Clean map min=-0.12015 max=0.10742 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a0_uvs/J0031+2153_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.107416 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0364082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -100 100 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.1092 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2.95 quit ! Quitting program ! Log file /scr/pima/bp192a0_uvs/J0031+2153_C_uvs.log closed on Fri Aug 21 07:23:08 2015