! Started logfile: /d2/scr/pima/bp177c_uvs/J1342+3507_X_uvs.log on Sat Mar 22 21:15:44 2014 obs /d2/scr/pima/bp177c_uvs/J1342+3507_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1342+3507_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.838889 visibilities/baseline/integration-bin. ! Found source: J1342+3507 ! ! 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 1208 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/bp177c_uvs/J1342+3507_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004678Jy sigma=37.923447 ! Fit after self-cal, rms=0.908241Jy sigma=34.332319 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6724 mas, bmaj=2.204 mas, bpa=-2.755 degrees ! Estimated noise=0.749761 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 = 0.0657499 Jy ! Component: 100 - total flux cleaned = 0.0863488 Jy ! Total flux subtracted in 100 components = 0.0863488 Jy ! Clean residual min=-0.005849 max=0.009462 Jy/beam ! Clean residual mean=-0.000004 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.0863488 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0863488 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=0.033847Jy sigma=1.061155 ! Fit after self-cal, rms=0.032179Jy sigma=0.987726 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110543 Jy ! Component: 100 - total flux cleaned = 0.0170994 Jy ! Total flux subtracted in 100 components = 0.0170994 Jy ! Clean residual min=-0.003980 max=0.005150 Jy/beam ! Clean residual mean=-0.000001 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.103448 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.103448 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=0.026460Jy sigma=0.753320 ! Fit after self-cal, rms=0.026427Jy sigma=0.751999 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7797 mas, bmaj=2.242 mas, bpa=-1.643 degrees ! Estimated noise=0.559262 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 (3.4, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644875 Jy ! Component: 100 - total flux cleaned = 0.0102764 Jy ! Component: 150 - total flux cleaned = 0.0129987 Jy ! Component: 200 - total flux cleaned = 0.0150726 Jy ! Total flux subtracted in 200 components = 0.0150726 Jy ! Clean residual min=-0.003673 max=0.004051 Jy/beam ! Clean residual mean=0.000001 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.118521 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 53 components and 0.118521 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=0.024354Jy sigma=0.669637 ! Fit after self-cal, rms=0.024212Jy sigma=0.662784 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7797 x 2.242 at -1.643 degrees (North through East) ! Clean map min=-0.0028538 max=0.08929 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 1.12 FD 1.11 HN 1.07 LA 0.93 ! MK 0.94 NL 1.04 OV 0.95 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.08 LA 0.91 ! MK 0.99 NL 1.01 OV 0.93 PT 0.90 ! SC 0.99 ! ! ! 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 0.94 FD 1.05 HN 1.17 LA 0.95 ! MK 1.07 NL 0.99 OV 0.98 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.12 LA 0.94 ! MK 0.98 NL 0.89 OV 0.94 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.14 LA 0.89 ! MK 0.98 NL 0.99 OV 1.01 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.01 HN 1.14 LA 0.88 ! MK 0.99 NL 0.98 OV 1.04 PT 0.88 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.024212Jy sigma=0.662784 ! Fit after self-cal, rms=0.022062Jy sigma=0.588586 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7842 mas, bmaj=2.272 mas, bpa=-1.57 degrees ! Estimated noise=0.558655 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 = -0.000460881 Jy ! Component: 100 - total flux cleaned = -0.000530852 Jy ! Component: 150 - total flux cleaned = -0.000394494 Jy ! Component: 200 - total flux cleaned = -0.00027228 Jy ! Total flux subtracted in 200 components = -0.00027228 Jy ! Clean residual min=-0.001925 max=0.001654 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.118248 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.118248 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=0.021983Jy sigma=0.584532 ! Fit after self-cal, rms=0.021976Jy sigma=0.584307 ! 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=0.021976Jy sigma=0.584307 ! Fit after self-cal, rms=0.021944Jy sigma=0.584042 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7835 mas, bmaj=2.274 mas, bpa=-1.577 degrees ! Estimated noise=0.558573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148839 Jy ! Component: 100 - total flux cleaned = -5.66697e-05 Jy ! Component: 150 - total flux cleaned = 2.52722e-05 Jy ! Component: 200 - total flux cleaned = 8.14054e-05 Jy ! Total flux subtracted in 200 components = 8.14054e-05 Jy ! Clean residual min=-0.001898 max=0.001646 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.11833 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.11833 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=0.021908Jy sigma=0.582164 ! Fit after self-cal, rms=0.021905Jy sigma=0.582088 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.97886e-05 Jy ! Component: 100 - total flux cleaned = 8.37997e-05 Jy ! Component: 150 - total flux cleaned = 0.000130224 Jy ! Component: 200 - total flux cleaned = 0.000143609 Jy ! Total flux subtracted in 200 components = 0.000143609 Jy ! Clean residual min=-0.001909 max=0.001622 Jy/beam ! Clean residual mean=0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.118474 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.118473 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=0.021883Jy sigma=0.581146 ! Fit after self-cal, rms=0.021881Jy sigma=0.581096 ! 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=0.021881Jy sigma=0.581096 ! Fit after self-cal, rms=0.021846Jy sigma=0.580879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.783 mas, bmaj=2.274 mas, bpa=-1.589 degrees ! Estimated noise=0.558513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.96796e-06 Jy ! Component: 100 - total flux cleaned = -5.91122e-06 Jy ! Component: 150 - total flux cleaned = 7.4077e-06 Jy ! Component: 200 - total flux cleaned = 2.00817e-05 Jy ! Total flux subtracted in 200 components = 2.00817e-05 Jy ! Clean residual min=-0.001902 max=0.001624 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.118494 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.118494 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=0.021830Jy sigma=0.580025 ! Fit after self-cal, rms=0.021829Jy sigma=0.579985 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 = -5.24392e-06 Jy ! Component: 100 - total flux cleaned = 3.09004e-05 Jy ! Component: 150 - total flux cleaned = 3.0689e-05 Jy ! Component: 200 - total flux cleaned = 3.03477e-05 Jy ! Total flux subtracted in 200 components = 3.03477e-05 Jy ! Clean residual min=-0.001913 max=0.001620 Jy/beam ! Clean residual mean=0.000000 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.118524 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.118524 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=0.021815Jy sigma=0.579526 ! Fit after self-cal, rms=0.021814Jy sigma=0.579506 ! 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=0.021814Jy sigma=0.579506 ! Fit after self-cal, rms=0.021112Jy sigma=0.560658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=2.719 mas, bpa=0.2452 degrees ! Estimated noise=0.771049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0007492 Jy ! Component: 100 - total flux cleaned = -0.00068366 Jy ! Component: 150 - total flux cleaned = -0.000645533 Jy ! Component: 200 - total flux cleaned = -0.000579052 Jy ! Total flux subtracted in 200 components = -0.000579052 Jy ! Clean residual min=-0.003015 max=0.002038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.117945 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.117945 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=0.021111Jy sigma=0.560374 ! Fit after self-cal, rms=0.021097Jy sigma=0.559900 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 = -0.000175659 Jy ! Component: 100 - total flux cleaned = -0.000216988 Jy ! Component: 150 - total flux cleaned = -0.000170753 Jy ! Component: 200 - total flux cleaned = -0.000100175 Jy ! Total flux subtracted in 200 components = -0.000100175 Jy ! Clean residual min=-0.002990 max=0.002024 Jy/beam ! Clean residual mean=-0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.117845 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 104 components and 0.117845 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=0.021101Jy sigma=0.560252 ! Fit after self-cal, rms=0.021091Jy sigma=0.559979 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=2.274 mas, bpa=-1.534 degrees ! Estimated noise=0.557343 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7846 x 2.274 at -1.534 degrees (North through East) ! Clean map min=-0.0018506 max=0.088951 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6751 mas, bmaj=2.236 mas, bpa=-2.6 degrees ! Estimated noise=0.755466 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667669 Jy ! Component: 100 - total flux cleaned = 0.0877241 Jy ! Component: 150 - total flux cleaned = 0.0986198 Jy ! Component: 200 - total flux cleaned = 0.10478 Jy ! Total flux subtracted in 200 components = 0.10478 Jy ! Clean residual min=-0.002902 max=0.003250 Jy/beam ! Clean residual mean=-0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.10478 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.10478 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=2.274 mas, bpa=-1.534 degrees ! Estimated noise=0.557343 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 (12.6, 33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484501 Jy ! Component: 100 - total flux cleaned = 0.00781536 Jy ! Component: 150 - total flux cleaned = 0.00976704 Jy ! Component: 200 - total flux cleaned = 0.0108927 Jy ! Total flux subtracted in 200 components = 0.0108927 Jy ! Clean residual min=-0.001751 max=0.001608 Jy/beam ! Clean residual mean=-0.000000 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.115673 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 42 components and 0.115673 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=2.719 mas, bpa=0.2452 degrees ! Estimated noise=0.771049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109761 Jy ! Component: 100 - total flux cleaned = 0.00135471 Jy ! Component: 150 - total flux cleaned = 0.00131846 Jy ! Component: 200 - total flux cleaned = 0.00128668 Jy ! Total flux subtracted in 200 components = 0.00128668 Jy ! Clean residual min=-0.002767 max=0.002236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.11696 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 = -2.86391e-05 Jy ! Component: 100 - total flux cleaned = -2.89331e-05 Jy ! Component: 150 - total flux cleaned = -2.94313e-05 Jy ! Component: 200 - total flux cleaned = 3.42359e-05 Jy ! Total flux subtracted in 200 components = 3.42359e-05 Jy ! Clean residual min=-0.002719 max=0.002145 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.116994 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 68 components and 0.116994 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7846 mas, bmaj=2.274 mas, bpa=-1.534 degrees ! Estimated noise=0.557343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318732 Jy ! Component: 100 - total flux cleaned = 0.000383046 Jy ! Component: 150 - total flux cleaned = 0.000411952 Jy ! Component: 200 - total flux cleaned = 0.000434753 Jy ! Total flux subtracted in 200 components = 0.000434753 Jy ! Clean residual min=-0.001780 max=0.001514 Jy/beam ! Clean residual mean=-0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.117429 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.117429 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=0.021000Jy sigma=0.557532 ! Fit after self-cal, rms=0.020984Jy sigma=0.556160 wmodel /d2/scr/pima/bp177c_uvs/J1342+3507_X_map.mod ! Writing 83 model components to file: /d2/scr/pima/bp177c_uvs/J1342+3507_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1342+3507_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1342+3507_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1342+3507_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177c_uvs/J1342+3507_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000502454 Jy ! Component: 100 - total flux cleaned = -0.00060513 Jy ! Component: 150 - total flux cleaned = -0.000820446 Jy ! Component: 200 - total flux cleaned = -0.00102536 Jy ! Component: 250 - total flux cleaned = -0.00115508 Jy ! Component: 300 - total flux cleaned = -0.00125895 Jy ! Component: 350 - total flux cleaned = -0.00139852 Jy ! Component: 400 - total flux cleaned = -0.00151292 Jy ! Component: 450 - total flux cleaned = -0.00160433 Jy ! Component: 500 - total flux cleaned = -0.00167518 Jy ! Component: 550 - total flux cleaned = -0.00176174 Jy ! Component: 600 - total flux cleaned = -0.00187958 Jy ! Component: 650 - total flux cleaned = -0.00199442 Jy ! Component: 700 - total flux cleaned = -0.00210581 Jy ! Component: 750 - total flux cleaned = -0.00221369 Jy ! Component: 800 - total flux cleaned = -0.00233342 Jy ! Component: 850 - total flux cleaned = -0.00242124 Jy ! Component: 900 - total flux cleaned = -0.00250715 Jy ! Component: 950 - total flux cleaned = -0.00260506 Jy ! Component: 1000 - total flux cleaned = -0.00274197 Jy ! Component: 1050 - total flux cleaned = -0.00283516 Jy ! Component: 1100 - total flux cleaned = -0.00296584 Jy ! Component: 1150 - total flux cleaned = -0.00306826 Jy ! Component: 1200 - total flux cleaned = -0.00321896 Jy ! Component: 1250 - total flux cleaned = -0.00332991 Jy ! Component: 1300 - total flux cleaned = -0.003451 Jy ! Component: 1350 - total flux cleaned = -0.00355772 Jy ! Component: 1400 - total flux cleaned = -0.00363946 Jy ! Component: 1450 - total flux cleaned = -0.00373154 Jy ! Component: 1500 - total flux cleaned = -0.00383334 Jy ! Component: 1550 - total flux cleaned = -0.00391132 Jy ! Component: 1600 - total flux cleaned = -0.00403184 Jy ! Component: 1650 - total flux cleaned = -0.00407478 Jy ! Component: 1700 - total flux cleaned = -0.00414908 Jy ! Component: 1750 - total flux cleaned = -0.00421198 Jy ! Component: 1800 - total flux cleaned = -0.00432556 Jy ! Component: 1850 - total flux cleaned = -0.00438661 Jy ! Component: 1900 - total flux cleaned = -0.004477 Jy ! Component: 1950 - total flux cleaned = -0.00454641 Jy ! Component: 2000 - total flux cleaned = -0.00459552 Jy ! Component: 2050 - total flux cleaned = -0.00469243 Jy ! Component: 2100 - total flux cleaned = -0.00474987 Jy ! Component: 2150 - total flux cleaned = -0.00483507 Jy ! Component: 2200 - total flux cleaned = -0.00486318 Jy ! Component: 2250 - total flux cleaned = -0.00492823 Jy ! Component: 2300 - total flux cleaned = -0.00498316 Jy ! Component: 2350 - total flux cleaned = -0.00501942 Jy ! Component: 2400 - total flux cleaned = -0.00505549 Jy ! Component: 2450 - total flux cleaned = -0.00509105 Jy ! Component: 2500 - total flux cleaned = -0.00509998 Jy ! Component: 2550 - total flux cleaned = -0.00513485 Jy ! Component: 2600 - total flux cleaned = -0.00519532 Jy ! Component: 2650 - total flux cleaned = -0.00518677 Jy ! Component: 2700 - total flux cleaned = -0.00522074 Jy ! Component: 2750 - total flux cleaned = -0.00523763 Jy ! Component: 2800 - total flux cleaned = -0.00522938 Jy ! Component: 2850 - total flux cleaned = -0.00526255 Jy ! Component: 2900 - total flux cleaned = -0.00527903 Jy ! Component: 2950 - total flux cleaned = -0.00529539 Jy ! Component: 3000 - total flux cleaned = -0.00530349 Jy ! Component: 3050 - total flux cleaned = -0.00531159 Jy ! Component: 3100 - total flux cleaned = -0.00534379 Jy ! Component: 3150 - total flux cleaned = -0.00535972 Jy ! Component: 3200 - total flux cleaned = -0.00537558 Jy ! Component: 3250 - total flux cleaned = -0.00539131 Jy ! Component: 3300 - total flux cleaned = -0.00543041 Jy ! Component: 3350 - total flux cleaned = -0.00545373 Jy ! Component: 3400 - total flux cleaned = -0.00545373 Jy ! Component: 3450 - total flux cleaned = -0.00544607 Jy ! Component: 3500 - total flux cleaned = -0.00547674 Jy ! Component: 3550 - total flux cleaned = -0.00549208 Jy ! Component: 3600 - total flux cleaned = -0.00549965 Jy ! Component: 3650 - total flux cleaned = -0.00551478 Jy ! Component: 3700 - total flux cleaned = -0.00548465 Jy ! Component: 3750 - total flux cleaned = -0.00552979 Jy ! Component: 3800 - total flux cleaned = -0.00552976 Jy ! Component: 3850 - total flux cleaned = -0.00553722 Jy ! Component: 3900 - total flux cleaned = -0.0055521 Jy ! Component: 3950 - total flux cleaned = -0.00553726 Jy ! Component: 4000 - total flux cleaned = -0.00555946 Jy ! Component: 4050 - total flux cleaned = -0.00554469 Jy ! Total flux subtracted in 4096 components = -0.00553732 Jy ! Clean residual min=-0.000506 max=0.000448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.111892 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 402 components and 0.111892 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1342+3507_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7846 x 2.274 at -1.534 degrees (North through East) ! Clean map min=-0.001282 max=0.088273 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1342+3507_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0882725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114893 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39047 0.39047 0.78094 1.56188 3.12376 6.24752 12.495 24.9901 49.9801 99.9603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 768.305 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1342+3507_X_uvs.log closed on Sat Mar 22 21:15:49 2014