! Started logfile: /d2/scr/pima/bp177e_uvs/J1802+7040_X_uvs.log on Sat Mar 22 21:07:11 2014 obs /d2/scr/pima/bp177e_uvs/J1802+7040_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1802+7040_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.472222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1802+7040 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 408 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 /d2/scr/pima/bp177e_uvs/J1802+7040_X] 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 0.200x0.200 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. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996063Jy sigma=41.156934 ! Fit after self-cal, rms=0.977096Jy sigma=41.058102 ! 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=1.965 mas, bmaj=2.884 mas, bpa=-14.99 degrees ! Estimated noise=1.0903 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 = 0.0166026 Jy ! Component: 100 - total flux cleaned = 0.0235733 Jy ! Total flux subtracted in 100 components = 0.0235733 Jy ! Clean residual min=-0.003765 max=0.003810 Jy/beam ! Clean residual mean=-0.000044 rms=0.001750 Jy/beam ! Combined flux in latest and established models = 0.0235733 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0235733 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=0.018484Jy sigma=0.736518 ! Fit after self-cal, rms=0.018047Jy sigma=0.716564 ! 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=2.221 mas, bmaj=3.208 mas, bpa=-16.98 degrees ! Estimated noise=0.895146 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 = 0.0036206 Jy ! Component: 100 - total flux cleaned = 0.00529023 Jy ! Component: 150 - total flux cleaned = 0.00656075 Jy ! Component: 200 - total flux cleaned = 0.00708152 Jy ! Total flux subtracted in 200 components = 0.00708152 Jy ! Clean residual min=-0.002041 max=0.002042 Jy/beam ! Clean residual mean=-0.000034 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.0306548 Jy ! Performing phase self-cal ! Adding 112 model components to the UV plane model. ! The established model now contains 137 components and 0.0306548 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=0.014173Jy sigma=0.571916 ! Fit after self-cal, rms=0.014107Jy sigma=0.569663 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.221 x 3.208 at -16.98 degrees (North through East) ! Clean map min=-0.0031807 max=0.020606 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.014107Jy sigma=0.569663 ! Fit after self-cal, rms=0.014107Jy sigma=0.569663 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=3.208 mas, bpa=-16.98 degrees ! Estimated noise=0.895146 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 = -0.000381833 Jy ! Component: 100 - total flux cleaned = -0.00029181 Jy ! Component: 150 - total flux cleaned = -0.000834614 Jy ! Component: 200 - total flux cleaned = -0.00155535 Jy ! Total flux subtracted in 200 components = -0.00155535 Jy ! Clean residual min=-0.001260 max=0.001246 Jy/beam ! Clean residual mean=-0.000024 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.0290995 Jy ! Performing phase self-cal ! Adding 120 model components to the UV plane model. ! The established model now contains 248 components and 0.0290995 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=0.012827Jy sigma=0.523875 ! Fit after self-cal, rms=0.012812Jy sigma=0.523309 ! 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=0.012812Jy sigma=0.523309 ! Fit after self-cal, rms=0.012812Jy sigma=0.523309 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=3.208 mas, bpa=-16.98 degrees ! Estimated noise=0.895146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000411546 Jy ! Component: 100 - total flux cleaned = -0.00142598 Jy ! Component: 150 - total flux cleaned = -0.00234449 Jy ! Component: 200 - total flux cleaned = -0.00303586 Jy ! Total flux subtracted in 200 components = -0.00303586 Jy ! Clean residual min=-0.000844 max=0.000844 Jy/beam ! Clean residual mean=-0.000017 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0260636 Jy selfcal ! Performing phase self-cal ! Adding 111 model components to the UV plane model. ! The established model now contains 344 components and 0.0260636 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=0.012252Jy sigma=0.504098 ! Fit after self-cal, rms=0.012247Jy sigma=0.503941 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 = -0.00066627 Jy ! Component: 100 - total flux cleaned = -0.0013993 Jy ! Component: 150 - total flux cleaned = -0.00206964 Jy ! Component: 200 - total flux cleaned = -0.00254508 Jy ! Total flux subtracted in 200 components = -0.00254508 Jy ! Clean residual min=-0.000582 max=0.000576 Jy/beam ! Clean residual mean=-0.000011 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0235185 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 425 components and 0.0235185 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=0.011976Jy sigma=0.494939 ! Fit after self-cal, rms=0.011975Jy sigma=0.494875 ! 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=0.011975Jy sigma=0.494875 ! Fit after self-cal, rms=0.011775Jy sigma=0.489167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.226 mas, bmaj=3.204 mas, bpa=-16.97 degrees ! Estimated noise=0.883449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026522 Jy ! Component: 100 - total flux cleaned = -0.00039584 Jy ! Component: 150 - total flux cleaned = -0.000485289 Jy ! Component: 200 - total flux cleaned = -0.000622731 Jy ! Total flux subtracted in 200 components = -0.000622731 Jy ! Clean residual min=-0.000312 max=0.000312 Jy/beam ! Clean residual mean=-0.000005 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0228958 Jy selfcal ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 500 components and 0.0228958 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=0.011666Jy sigma=0.485746 ! Fit after self-cal, rms=0.011667Jy sigma=0.485643 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 = -1.28848e-05 Jy ! Component: 100 - total flux cleaned = -5.94726e-05 Jy ! Component: 150 - total flux cleaned = -0.000160056 Jy ! Component: 200 - total flux cleaned = -0.000304716 Jy ! Total flux subtracted in 200 components = -0.000304716 Jy ! Clean residual min=-0.000207 max=0.000208 Jy/beam ! Clean residual mean=-0.000003 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0225911 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 564 components and 0.0225911 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=0.011625Jy sigma=0.484440 ! Fit after self-cal, rms=0.011624Jy sigma=0.484417 ! 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=0.011624Jy sigma=0.484417 ! Fit after self-cal, rms=0.011482Jy sigma=0.479602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.661 mas, bmaj=3.453 mas, bpa=-17.14 degrees ! Estimated noise=0.903745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.09871e-05 Jy ! Component: 100 - total flux cleaned = 4.81948e-05 Jy ! Component: 150 - total flux cleaned = 6.26303e-05 Jy ! Component: 200 - total flux cleaned = -7.49138e-06 Jy ! Total flux subtracted in 200 components = -7.49138e-06 Jy ! Clean residual min=-0.000181 max=0.000182 Jy/beam ! Clean residual mean=-0.000003 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0225836 Jy selfcal ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 639 components and 0.0225836 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=0.011443Jy sigma=0.478560 ! Fit after self-cal, rms=0.011447Jy sigma=0.478489 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 = 3.47725e-05 Jy ! Component: 100 - total flux cleaned = 2.54275e-05 Jy ! Component: 150 - total flux cleaned = 4.21017e-05 Jy ! Component: 200 - total flux cleaned = 5.77599e-05 Jy ! Total flux subtracted in 200 components = 5.77599e-05 Jy ! Clean residual min=-0.000125 max=0.000125 Jy/beam ! Clean residual mean=-0.000002 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0226413 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 695 components and 0.0226413 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=0.011432Jy sigma=0.478102 ! Fit after self-cal, rms=0.011432Jy sigma=0.478085 ! 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=2.22 mas, bmaj=3.196 mas, bpa=-16.85 degrees ! Estimated noise=0.872787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.22 x 3.196 at -16.85 degrees (North through East) ! Clean map min=-0.0014842 max=0.018691 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=1.963 mas, bmaj=2.883 mas, bpa=-15.04 degrees ! Estimated noise=1.06421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163402 Jy ! Component: 100 - total flux cleaned = 0.0232848 Jy ! Component: 150 - total flux cleaned = 0.0269372 Jy ! Component: 200 - total flux cleaned = 0.0295614 Jy ! Total flux subtracted in 200 components = 0.0295614 Jy ! Clean residual min=-0.002585 max=0.002635 Jy/beam ! Clean residual mean=-0.000034 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.0295614 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 69 model components to the UV plane model. ! The established model now contains 69 components and 0.0295614 Jy ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=3.196 mas, bpa=-16.85 degrees ! Estimated noise=0.872787 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 = 0.000670277 Jy ! Component: 100 - total flux cleaned = 0.000915217 Jy ! Component: 150 - total flux cleaned = 0.00078453 Jy ! Component: 200 - total flux cleaned = 0.0011021 Jy ! Total flux subtracted in 200 components = 0.0011021 Jy ! Clean residual min=-0.001617 max=0.001618 Jy/beam ! Clean residual mean=-0.000028 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.0306635 Jy ! Adding 131 model components to the UV plane model. ! The established model now contains 197 components and 0.0306635 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=2.661 mas, bmaj=3.453 mas, bpa=-17.14 degrees ! Estimated noise=0.903745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159311 Jy ! Component: 100 - total flux cleaned = -0.000642491 Jy ! Component: 150 - total flux cleaned = -0.001124 Jy ! Component: 200 - total flux cleaned = -0.00185142 Jy ! Total flux subtracted in 200 components = -0.00185142 Jy ! Clean residual min=-0.001143 max=0.001141 Jy/beam ! Clean residual mean=-0.000024 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0288121 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 = -0.000984619 Jy ! Component: 100 - total flux cleaned = -0.00207833 Jy ! Component: 150 - total flux cleaned = -0.00303871 Jy ! Component: 200 - total flux cleaned = -0.00398954 Jy ! Total flux subtracted in 200 components = -0.00398954 Jy ! Clean residual min=-0.000847 max=0.000847 Jy/beam ! Clean residual mean=-0.000019 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0248225 Jy ! Adding 191 model components to the UV plane model. ! The established model now contains 380 components and 0.0248226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=3.196 mas, bpa=-16.85 degrees ! Estimated noise=0.872787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180984 Jy ! Component: 100 - total flux cleaned = -4.10835e-05 Jy ! Component: 150 - total flux cleaned = -0.000162131 Jy ! Component: 200 - total flux cleaned = -0.000330342 Jy ! Total flux subtracted in 200 components = -0.000330342 Jy ! Clean residual min=-0.000333 max=0.000330 Jy/beam ! Clean residual mean=-0.000006 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0244922 Jy selfcal ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 472 components and 0.0244922 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=0.011543Jy sigma=0.481749 ! Fit after self-cal, rms=0.011541Jy sigma=0.481555 wmodel /d2/scr/pima/bp177e_uvs/J1802+7040_X_map.mod ! Writing 472 model components to file: /d2/scr/pima/bp177e_uvs/J1802+7040_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1802+7040_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1802+7040_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1802+7040_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177e_uvs/J1802+7040_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.22 x 3.196 at -16.85 degrees (North through East) ! Clean map min=-0.0014324 max=0.017112 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1802+7040_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.017112 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000183999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.22581 3.22581 6.45161 12.9032 25.8064 51.6129 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 93 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1802+7040_X_uvs.log closed on Sat Mar 22 21:07:14 2014