! Started logfile: /d2/scr/pima/bp177b_uvs/J1546+0522_C_uvs.log on Sat Mar 22 08:13:20 2014 obs /d2/scr/pima/bp177b_uvs/J1546+0522_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1546+0522_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.888889 visibilities/baseline/integration-bin. ! Found source: J1546+0522 ! ! 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 768 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177b_uvs/J1546+0522_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=1.005182Jy sigma=45.431063 ! Fit after self-cal, rms=0.951459Jy sigma=42.866076 ! 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=1.599 mas, bmaj=3.705 mas, bpa=6.229 degrees ! Estimated noise=0.701691 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 = 0.0355695 Jy ! Component: 100 - total flux cleaned = 0.0536317 Jy ! Total flux subtracted in 100 components = 0.0536317 Jy ! Clean residual min=-0.006267 max=0.012501 Jy/beam ! Clean residual mean=-0.000031 rms=0.002078 Jy/beam ! Combined flux in latest and established models = 0.0536317 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0536317 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=0.034843Jy sigma=1.591260 ! Fit after self-cal, rms=0.031386Jy sigma=1.441127 ! Inverting map ! Added new window around map position (-2.4, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154366 Jy ! Component: 100 - total flux cleaned = 0.0247754 Jy ! Total flux subtracted in 100 components = 0.0247754 Jy ! Clean residual min=-0.004214 max=0.004970 Jy/beam ! Clean residual mean=-0.000019 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.078407 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.078407 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=0.020105Jy sigma=0.897744 ! Fit after self-cal, rms=0.019623Jy sigma=0.880111 ! 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=1.868 mas, bmaj=3.989 mas, bpa=4.39 degrees ! Estimated noise=0.571887 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 = 0.00875876 Jy ! Component: 100 - total flux cleaned = 0.0137499 Jy ! Component: 150 - total flux cleaned = 0.0168396 Jy ! Component: 200 - total flux cleaned = 0.0189344 Jy ! Total flux subtracted in 200 components = 0.0189344 Jy ! Clean residual min=-0.003293 max=0.003147 Jy/beam ! Clean residual mean=-0.000014 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0973414 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.0973415 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=0.015155Jy sigma=0.671881 ! Fit after self-cal, rms=0.014949Jy sigma=0.663919 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.868 x 3.989 at 4.39 degrees (North through East) ! Clean map min=-0.0031275 max=0.049086 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 0.97 LA 0.90 ! MK 1.12 NL 1.16 OV 0.99 PT 0.91 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.02 LA 1.05 ! MK 0.99 NL 1.18 OV 1.09 PT 0.97 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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: ! BR 0.93 FD 1.06 HN 0.95 LA 0.99 ! MK 0.96 NL 1.06 OV 0.99 PT 1.01 ! SC 1.19 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 LA 0.98 ! MK 1.09 NL 1.03 OV 0.96 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.02 LA 0.96 ! MK 1.05 NL 1.10 OV 1.06 PT 1.10 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.16 LA 0.94 ! MK 1.13 NL 1.09 OV 1.02 PT 0.96 ! SC 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.92 HN 1.06 LA 0.95 ! MK 1.01 NL 1.09 OV 1.10 PT 0.94 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.014949Jy sigma=0.663919 ! Fit after self-cal, rms=0.013948Jy sigma=0.609859 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.878 mas, bmaj=4.001 mas, bpa=4.665 degrees ! Estimated noise=0.576804 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 = 0.00118398 Jy ! Component: 100 - total flux cleaned = 0.00184749 Jy ! Component: 150 - total flux cleaned = 0.00205184 Jy ! Component: 200 - total flux cleaned = 0.00210831 Jy ! Total flux subtracted in 200 components = 0.00210831 Jy ! Clean residual min=-0.002591 max=0.003367 Jy/beam ! Clean residual mean=-0.000006 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.0994498 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.0994498 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=0.013834Jy sigma=0.603834 ! Fit after self-cal, rms=0.013831Jy sigma=0.603491 ! 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=0.013831Jy sigma=0.603491 ! Fit after self-cal, rms=0.013885Jy sigma=0.602495 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.875 mas, bmaj=3.989 mas, bpa=4.94 degrees ! Estimated noise=0.580012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776649 Jy ! Component: 100 - total flux cleaned = 0.00118975 Jy ! Component: 150 - total flux cleaned = 0.00130377 Jy ! Component: 200 - total flux cleaned = 0.00136451 Jy ! Total flux subtracted in 200 components = 0.00136451 Jy ! Clean residual min=-0.002556 max=0.003337 Jy/beam ! Clean residual mean=-0.000007 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.100814 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 72 components and 0.100814 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=0.013827Jy sigma=0.599910 ! Fit after self-cal, rms=0.013821Jy sigma=0.599842 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 (-24.3, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003144 Jy ! Component: 100 - total flux cleaned = 0.00471773 Jy ! Component: 150 - total flux cleaned = 0.00570921 Jy ! Component: 200 - total flux cleaned = 0.00649037 Jy ! Total flux subtracted in 200 components = 0.00649037 Jy ! Clean residual min=-0.002085 max=0.002110 Jy/beam ! Clean residual mean=-0.000005 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.107305 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 108 components and 0.107305 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=0.013187Jy sigma=0.562873 ! Fit after self-cal, rms=0.013147Jy sigma=0.561913 ! 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=0.013147Jy sigma=0.561913 ! Fit after self-cal, rms=0.013214Jy sigma=0.560943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=3.982 mas, bpa=5.258 degrees ! Estimated noise=0.581918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826258 Jy ! Component: 100 - total flux cleaned = 0.00138298 Jy ! Component: 150 - total flux cleaned = 0.00179816 Jy ! Component: 200 - total flux cleaned = 0.00208623 Jy ! Total flux subtracted in 200 components = 0.00208623 Jy ! Clean residual min=-0.001944 max=0.001990 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.109391 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.109391 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=0.013135Jy sigma=0.556534 ! Fit after self-cal, rms=0.013129Jy sigma=0.556408 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 = 0.000413413 Jy ! Component: 100 - total flux cleaned = 0.000686206 Jy ! Component: 150 - total flux cleaned = 0.000884603 Jy ! Component: 200 - total flux cleaned = 0.00102274 Jy ! Total flux subtracted in 200 components = 0.00102274 Jy ! Clean residual min=-0.001876 max=0.001950 Jy/beam ! Clean residual mean=-0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.110414 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.110414 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=0.013091Jy sigma=0.554520 ! Fit after self-cal, rms=0.013089Jy sigma=0.554451 ! 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=0.013089Jy sigma=0.554451 ! Fit after self-cal, rms=0.013160Jy sigma=0.554065 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.565 mas, bmaj=5.424 mas, bpa=-2.909 degrees ! Estimated noise=0.699695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103849 Jy ! Component: 100 - total flux cleaned = 0.00183019 Jy ! Component: 150 - total flux cleaned = 0.00229982 Jy ! Component: 200 - total flux cleaned = 0.00250697 Jy ! Total flux subtracted in 200 components = 0.00250697 Jy ! Clean residual min=-0.002755 max=0.002536 Jy/beam ! Clean residual mean=-0.000004 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.112921 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 138 components and 0.112921 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=0.013142Jy sigma=0.552756 ! Fit after self-cal, rms=0.013132Jy sigma=0.552420 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 = 0.000384173 Jy ! Component: 100 - total flux cleaned = 0.000613406 Jy ! Component: 150 - total flux cleaned = 0.000709169 Jy ! Component: 200 - total flux cleaned = 0.000818823 Jy ! Total flux subtracted in 200 components = 0.000818823 Jy ! Clean residual min=-0.002685 max=0.002504 Jy/beam ! Clean residual mean=-0.000004 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.113739 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 144 components and 0.113739 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=0.013141Jy sigma=0.552602 ! Fit after self-cal, rms=0.013138Jy sigma=0.552480 ! 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=1.874 mas, bmaj=3.979 mas, bpa=5.419 degrees ! Estimated noise=0.584798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.874 x 3.979 at 5.419 degrees (North through East) ! Clean map min=-0.0017501 max=0.049131 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=1.598 mas, bmaj=3.708 mas, bpa=7.198 degrees ! Estimated noise=0.714471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388557 Jy ! Component: 100 - total flux cleaned = 0.0597459 Jy ! Component: 150 - total flux cleaned = 0.0725576 Jy ! Component: 200 - total flux cleaned = 0.0806657 Jy ! Total flux subtracted in 200 components = 0.0806657 Jy ! Clean residual min=-0.003426 max=0.004375 Jy/beam ! Clean residual mean=-0.000015 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.0806657 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0806657 Jy ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=3.979 mas, bpa=5.419 degrees ! Estimated noise=0.584798 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 = 0.00749693 Jy ! Component: 100 - total flux cleaned = 0.0121265 Jy ! Component: 150 - total flux cleaned = 0.0154877 Jy ! Component: 200 - total flux cleaned = 0.0181193 Jy ! Total flux subtracted in 200 components = 0.0181193 Jy ! Clean residual min=-0.002662 max=0.002561 Jy/beam ! Clean residual mean=-0.000010 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.098785 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 59 components and 0.098785 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=3.565 mas, bmaj=5.424 mas, bpa=-2.909 degrees ! Estimated noise=0.699695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357695 Jy ! Component: 100 - total flux cleaned = 0.00602508 Jy ! Component: 150 - total flux cleaned = 0.00777949 Jy ! Component: 200 - total flux cleaned = 0.00918609 Jy ! Total flux subtracted in 200 components = 0.00918609 Jy ! Clean residual min=-0.003095 max=0.003065 Jy/beam ! Clean residual mean=-0.000009 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.107971 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 = 0.00116902 Jy ! Component: 100 - total flux cleaned = 0.00196038 Jy ! Component: 150 - total flux cleaned = 0.00260717 Jy ! Component: 200 - total flux cleaned = 0.00311902 Jy ! Total flux subtracted in 200 components = 0.00311902 Jy ! Clean residual min=-0.002796 max=0.002774 Jy/beam ! Clean residual mean=-0.000006 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.11109 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 105 components and 0.11109 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.874 mas, bmaj=3.979 mas, bpa=5.419 degrees ! Estimated noise=0.584798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283534 Jy ! Component: 100 - total flux cleaned = -3.95187e-05 Jy ! Component: 150 - total flux cleaned = 7.93664e-05 Jy ! Component: 200 - total flux cleaned = 0.000106646 Jy ! Total flux subtracted in 200 components = 0.000106646 Jy ! Clean residual min=-0.001822 max=0.002120 Jy/beam ! Clean residual mean=-0.000003 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.111197 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 118 components and 0.111197 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=0.013298Jy sigma=0.558528 ! Fit after self-cal, rms=0.013281Jy sigma=0.557811 wmodel /d2/scr/pima/bp177b_uvs/J1546+0522_C_map.mod ! Writing 118 model components to file: /d2/scr/pima/bp177b_uvs/J1546+0522_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1546+0522_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1546+0522_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1546+0522_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177b_uvs/J1546+0522_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 = 0.000729933 Jy ! Component: 100 - total flux cleaned = 0.000471406 Jy ! Component: 150 - total flux cleaned = 0.000289729 Jy ! Component: 200 - total flux cleaned = 0.000149283 Jy ! Component: 250 - total flux cleaned = 6.95965e-05 Jy ! Component: 300 - total flux cleaned = -6.99623e-06 Jy ! Component: 350 - total flux cleaned = -3.13067e-05 Jy ! Component: 400 - total flux cleaned = -7.6594e-06 Jy ! Component: 450 - total flux cleaned = -7.96516e-06 Jy ! Component: 500 - total flux cleaned = 5.56957e-05 Jy ! Component: 550 - total flux cleaned = 0.000117457 Jy ! Component: 600 - total flux cleaned = 0.000197093 Jy ! Component: 650 - total flux cleaned = 0.000216609 Jy ! Component: 700 - total flux cleaned = 0.00021654 Jy ! Component: 750 - total flux cleaned = 0.00019827 Jy ! Component: 800 - total flux cleaned = 0.000216054 Jy ! Component: 850 - total flux cleaned = 0.000199202 Jy ! Component: 900 - total flux cleaned = 0.000215792 Jy ! Component: 950 - total flux cleaned = 0.000199506 Jy ! Component: 1000 - total flux cleaned = 0.000215469 Jy ! Component: 1050 - total flux cleaned = 0.000184109 Jy ! Component: 1100 - total flux cleaned = 0.000153215 Jy ! Component: 1150 - total flux cleaned = 9.46498e-05 Jy ! Component: 1200 - total flux cleaned = 9.46242e-05 Jy ! Component: 1250 - total flux cleaned = 5.2609e-05 Jy ! Component: 1300 - total flux cleaned = 5.24772e-05 Jy ! Component: 1350 - total flux cleaned = 5.23556e-05 Jy ! Component: 1400 - total flux cleaned = 5.19108e-05 Jy ! Component: 1450 - total flux cleaned = 3.8781e-05 Jy ! Component: 1500 - total flux cleaned = 5.1217e-05 Jy ! Component: 1550 - total flux cleaned = 2.6814e-05 Jy ! Component: 1600 - total flux cleaned = 5.12474e-05 Jy ! Component: 1650 - total flux cleaned = 9.86637e-05 Jy ! Component: 1700 - total flux cleaned = 0.000144756 Jy ! Component: 1750 - total flux cleaned = 0.000201255 Jy ! Component: 1800 - total flux cleaned = 0.000289661 Jy ! Component: 1850 - total flux cleaned = 0.000278607 Jy ! Component: 1900 - total flux cleaned = 0.000374914 Jy ! Component: 1950 - total flux cleaned = 0.00039587 Jy ! Component: 2000 - total flux cleaned = 0.000427025 Jy ! Component: 2050 - total flux cleaned = 0.00045759 Jy ! Component: 2100 - total flux cleaned = 0.000437845 Jy ! Component: 2150 - total flux cleaned = 0.000457625 Jy ! Component: 2200 - total flux cleaned = 0.000447881 Jy ! Component: 2250 - total flux cleaned = 0.000447791 Jy ! Component: 2300 - total flux cleaned = 0.000466668 Jy ! Component: 2350 - total flux cleaned = 0.000476043 Jy ! Component: 2400 - total flux cleaned = 0.000503497 Jy ! Component: 2450 - total flux cleaned = 0.000512442 Jy ! Component: 2500 - total flux cleaned = 0.000530103 Jy ! Component: 2550 - total flux cleaned = 0.000538884 Jy ! Component: 2600 - total flux cleaned = 0.000530215 Jy ! Component: 2650 - total flux cleaned = 0.000530246 Jy ! Component: 2700 - total flux cleaned = 0.000563993 Jy ! Component: 2750 - total flux cleaned = 0.000563823 Jy ! Component: 2800 - total flux cleaned = 0.000588283 Jy ! Component: 2850 - total flux cleaned = 0.000579986 Jy ! Component: 2900 - total flux cleaned = 0.000571934 Jy ! Component: 2950 - total flux cleaned = 0.000611642 Jy ! Component: 3000 - total flux cleaned = 0.000611658 Jy ! Component: 3050 - total flux cleaned = 0.000627088 Jy ! Component: 3100 - total flux cleaned = 0.000627212 Jy ! Component: 3150 - total flux cleaned = 0.000642452 Jy ! Component: 3200 - total flux cleaned = 0.000709688 Jy ! Component: 3250 - total flux cleaned = 0.000724553 Jy ! Component: 3300 - total flux cleaned = 0.000753748 Jy ! Component: 3350 - total flux cleaned = 0.000782568 Jy ! Component: 3400 - total flux cleaned = 0.000804072 Jy ! Component: 3450 - total flux cleaned = 0.000832389 Jy ! Component: 3500 - total flux cleaned = 0.000846455 Jy ! Component: 3550 - total flux cleaned = 0.000874225 Jy ! Component: 3600 - total flux cleaned = 0.000929191 Jy ! Component: 3650 - total flux cleaned = 0.000942801 Jy ! Component: 3700 - total flux cleaned = 0.000956413 Jy ! Component: 3750 - total flux cleaned = 0.000976485 Jy ! Component: 3800 - total flux cleaned = 0.00098312 Jy ! Component: 3850 - total flux cleaned = 0.00100945 Jy ! Component: 3900 - total flux cleaned = 0.00103554 Jy ! Component: 3950 - total flux cleaned = 0.00104195 Jy ! Component: 4000 - total flux cleaned = 0.00106117 Jy ! Component: 4050 - total flux cleaned = 0.00106752 Jy ! Total flux subtracted in 4096 components = 0.00110543 Jy ! Clean residual min=-0.000339 max=0.000327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.112302 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 422 components and 0.112302 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1546+0522_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.874 x 3.979 at 5.419 degrees (North through East) ! Clean map min=-0.00086628 max=0.049713 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1546+0522_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0497132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000104867 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.63283 0.63283 1.26566 2.53132 5.06264 10.1253 20.2506 40.5011 81.0023 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 474.06 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1546+0522_C_uvs.log closed on Sat Mar 22 08:13:25 2014