! Started logfile: /d2/scr/pima/bp177b_uvs/J1313+1027_X_uvs.log on Sat Mar 22 08:09:52 2014 obs /d2/scr/pima/bp177b_uvs/J1313+1027_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1313+1027_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.782407 visibilities/baseline/integration-bin. ! Found source: J1313+1027 ! ! 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 1352 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/bp177b_uvs/J1313+1027_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006414Jy sigma=38.509907 ! Fit after self-cal, rms=0.896565Jy sigma=34.319020 ! 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=0.7676 mas, bmaj=1.922 mas, bpa=6.57 degrees ! Estimated noise=0.775156 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 = 0.0778025 Jy ! Component: 100 - total flux cleaned = 0.0961578 Jy ! Total flux subtracted in 100 components = 0.0961578 Jy ! Clean residual min=-0.004064 max=0.007524 Jy/beam ! Clean residual mean=-0.000012 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.0961578 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0961578 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=0.023646Jy sigma=0.846484 ! Fit after self-cal, rms=0.023623Jy sigma=0.845539 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00847987 Jy ! Component: 100 - total flux cleaned = 0.0130858 Jy ! Total flux subtracted in 100 components = 0.0130858 Jy ! Clean residual min=-0.003428 max=0.003686 Jy/beam ! Clean residual mean=-0.000009 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.109244 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.109244 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=0.019545Jy sigma=0.695571 ! Fit after self-cal, rms=0.019510Jy sigma=0.694317 ! 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=0.9024 mas, bmaj=2.03 mas, bpa=5.519 degrees ! Estimated noise=0.510857 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 = 0.00373031 Jy ! Component: 100 - total flux cleaned = 0.00609037 Jy ! Component: 150 - total flux cleaned = 0.0077115 Jy ! Component: 200 - total flux cleaned = 0.00886579 Jy ! Total flux subtracted in 200 components = 0.00886579 Jy ! Clean residual min=-0.003242 max=0.002623 Jy/beam ! Clean residual mean=-0.000010 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 0.118109 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.118109 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=0.018553Jy sigma=0.665417 ! Fit after self-cal, rms=0.018546Jy sigma=0.665249 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9024 x 2.03 at 5.519 degrees (North through East) ! Clean map min=-0.0030107 max=0.10218 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 1.13 FD 1.15 HN 0.94 LA 1.03 ! MK 1.01 NL 1.08 OV 1.00 PT 0.87 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 0.92 LA 0.96 ! MK 1.03 NL 1.04 OV 0.90 PT 0.91 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.09 HN 0.95 LA 0.91 ! MK 1.06 NL 1.06 OV 1.03 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.01 LA 0.98 ! MK 1.11 NL 1.01 OV 1.01 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 LA 0.98 ! MK 1.01 NL 0.91 OV 0.99 PT 0.88 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.05 LA 1.06 ! MK 1.02 NL 0.99 OV 1.06 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.98 LA 0.96 ! MK 1.03 NL 1.00 OV 1.04 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.00 HN 0.98 LA 0.91 ! MK 1.01 NL 1.00 OV 1.06 PT 0.84 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.018546Jy sigma=0.665249 ! Fit after self-cal, rms=0.015436Jy sigma=0.542924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.907 mas, bmaj=2.046 mas, bpa=5.681 degrees ! Estimated noise=0.511429 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 (-1.4, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100585 Jy ! Component: 100 - total flux cleaned = 0.000883635 Jy ! Component: 150 - total flux cleaned = 0.00081115 Jy ! Component: 200 - total flux cleaned = 0.00074912 Jy ! Total flux subtracted in 200 components = 0.00074912 Jy ! Clean residual min=-0.001044 max=0.001268 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.118859 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.118859 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=0.015267Jy sigma=0.536996 ! Fit after self-cal, rms=0.015256Jy sigma=0.536529 ! 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=0.015256Jy sigma=0.536529 ! Fit after self-cal, rms=0.015213Jy sigma=0.536369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9059 mas, bmaj=2.044 mas, bpa=5.667 degrees ! Estimated noise=0.510481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227558 Jy ! Component: 100 - total flux cleaned = 0.000227329 Jy ! Component: 150 - total flux cleaned = 0.000215026 Jy ! Component: 200 - total flux cleaned = 0.000203945 Jy ! Total flux subtracted in 200 components = 0.000203945 Jy ! Clean residual min=-0.001010 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.119063 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.119063 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=0.015182Jy sigma=0.535421 ! Fit after self-cal, rms=0.015181Jy sigma=0.535356 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 (19.4, -16.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106562 Jy ! Component: 100 - total flux cleaned = 0.00109088 Jy ! Component: 150 - total flux cleaned = 0.00112874 Jy ! Component: 200 - total flux cleaned = 0.00116167 Jy ! Total flux subtracted in 200 components = 0.00116167 Jy ! Clean residual min=-0.000889 max=0.001035 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.120224 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.120224 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=0.015090Jy sigma=0.531796 ! Fit after self-cal, rms=0.015090Jy sigma=0.531680 ! Inverting map ! Added new window around map position (-24.2, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579483 Jy ! Component: 100 - total flux cleaned = 0.00063273 Jy ! Component: 150 - total flux cleaned = 0.000760377 Jy ! Component: 200 - total flux cleaned = 0.000816295 Jy ! Total flux subtracted in 200 components = 0.000816295 Jy ! Clean residual min=-0.000860 max=0.000906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.12104 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 0.12104 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=0.015022Jy sigma=0.529402 ! Fit after self-cal, rms=0.015020Jy sigma=0.529359 ! Inverting map ! Added new window around map position (-42, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694631 Jy ! Component: 100 - total flux cleaned = 0.00092514 Jy ! Component: 150 - total flux cleaned = 0.0010764 Jy ! Component: 200 - total flux cleaned = 0.00117695 Jy ! Total flux subtracted in 200 components = 0.00117695 Jy ! Clean residual min=-0.000813 max=0.000847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.122217 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.122217 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=0.014972Jy sigma=0.527709 ! Fit after self-cal, rms=0.014971Jy sigma=0.527672 ! Inverting map ! Added new window around map position (-34, 23). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177254 Jy ! Component: 100 - total flux cleaned = 0.000251578 Jy ! Component: 150 - total flux cleaned = 0.000337315 Jy ! Component: 200 - total flux cleaned = 0.000441721 Jy ! Total flux subtracted in 200 components = 0.000441721 Jy ! Clean residual min=-0.000745 max=0.000724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.122659 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 138 components and 0.122659 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=0.014915Jy sigma=0.525817 ! Fit after self-cal, rms=0.014913Jy sigma=0.525746 ! 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=0.014913Jy sigma=0.525746 ! Fit after self-cal, rms=0.014888Jy sigma=0.525452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9064 mas, bmaj=2.044 mas, bpa=5.699 degrees ! Estimated noise=0.509875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174425 Jy ! Component: 100 - total flux cleaned = 0.000186842 Jy ! Component: 150 - total flux cleaned = 0.000209419 Jy ! Component: 200 - total flux cleaned = 0.000231706 Jy ! Total flux subtracted in 200 components = 0.000231706 Jy ! Clean residual min=-0.000721 max=0.000717 Jy/beam ! Clean residual mean=-0.000001 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.122891 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 145 components and 0.122891 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=0.014870Jy sigma=0.524785 ! Fit after self-cal, rms=0.014870Jy sigma=0.524773 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 = 2.36332e-05 Jy ! Component: 100 - total flux cleaned = 2.34898e-05 Jy ! Component: 150 - total flux cleaned = 3.32637e-05 Jy ! Component: 200 - total flux cleaned = 2.38053e-05 Jy ! Total flux subtracted in 200 components = 2.38053e-05 Jy ! Clean residual min=-0.000724 max=0.000721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.122915 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 158 components and 0.122915 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=0.014858Jy sigma=0.524301 ! Fit after self-cal, rms=0.014858Jy sigma=0.524294 ! 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=0.014858Jy sigma=0.524294 ! Fit after self-cal, rms=0.014860Jy sigma=0.524269 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.882 mas, bmaj=2.897 mas, bpa=1.196 degrees ! Estimated noise=0.65522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276725 Jy ! Component: 100 - total flux cleaned = -0.000352589 Jy ! Component: 150 - total flux cleaned = -0.000397878 Jy ! Component: 200 - total flux cleaned = -0.000406536 Jy ! Total flux subtracted in 200 components = -0.000406536 Jy ! Clean residual min=-0.000787 max=0.000656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.122508 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 0.122508 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=0.014856Jy sigma=0.524040 ! Fit after self-cal, rms=0.014856Jy sigma=0.524013 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 = -0.00011821 Jy ! Component: 100 - total flux cleaned = -0.000147172 Jy ! Component: 150 - total flux cleaned = -0.000160329 Jy ! Component: 200 - total flux cleaned = -0.000179054 Jy ! Total flux subtracted in 200 components = -0.000179054 Jy ! Clean residual min=-0.000778 max=0.000640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.122329 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 182 components and 0.122329 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=0.014854Jy sigma=0.523909 ! Fit after self-cal, rms=0.014854Jy sigma=0.523903 ! 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=0.9066 mas, bmaj=2.044 mas, bpa=5.723 degrees ! Estimated noise=0.509834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.044 at 5.723 degrees (North through East) ! Clean map min=-0.00067135 max=0.10203 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=0.7736 mas, bmaj=1.93 mas, bpa=6.812 degrees ! Estimated noise=0.77764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0780144 Jy ! Component: 100 - total flux cleaned = 0.0963221 Jy ! Component: 150 - total flux cleaned = 0.104505 Jy ! Component: 200 - total flux cleaned = 0.108911 Jy ! Total flux subtracted in 200 components = 0.108911 Jy ! Clean residual min=-0.002096 max=0.002419 Jy/beam ! Clean residual mean=-0.000004 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.108911 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.108911 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.044 mas, bpa=5.723 degrees ! Estimated noise=0.509834 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 = 0.00346479 Jy ! Component: 100 - total flux cleaned = 0.00548842 Jy ! Component: 150 - total flux cleaned = 0.00680707 Jy ! Component: 200 - total flux cleaned = 0.00778655 Jy ! Total flux subtracted in 200 components = 0.00778655 Jy ! Clean residual min=-0.001112 max=0.001220 Jy/beam ! Clean residual mean=-0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.116697 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.116697 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=1.882 mas, bmaj=2.897 mas, bpa=1.196 degrees ! Estimated noise=0.65522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106301 Jy ! Component: 100 - total flux cleaned = 0.00161015 Jy ! Component: 150 - total flux cleaned = 0.00197201 Jy ! Component: 200 - total flux cleaned = 0.00231088 Jy ! Total flux subtracted in 200 components = 0.00231088 Jy ! Clean residual min=-0.000949 max=0.000985 Jy/beam ! Clean residual mean=-0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.119008 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 = 0.000341131 Jy ! Component: 100 - total flux cleaned = 0.000687068 Jy ! Component: 150 - total flux cleaned = 0.00101425 Jy ! Component: 200 - total flux cleaned = 0.00128916 Jy ! Total flux subtracted in 200 components = 0.00128916 Jy ! Clean residual min=-0.000911 max=0.000854 Jy/beam ! Clean residual mean=-0.000003 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.120297 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 99 components and 0.120297 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9066 mas, bmaj=2.044 mas, bpa=5.723 degrees ! Estimated noise=0.509834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183072 Jy ! Component: 100 - total flux cleaned = 0.000391693 Jy ! Component: 150 - total flux cleaned = 0.00067526 Jy ! Component: 200 - total flux cleaned = 0.000829188 Jy ! Total flux subtracted in 200 components = 0.000829188 Jy ! Clean residual min=-0.000928 max=0.000848 Jy/beam ! Clean residual mean=-0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.121127 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 124 components and 0.121127 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=0.014993Jy sigma=0.528899 ! Fit after self-cal, rms=0.014982Jy sigma=0.528344 wmodel /d2/scr/pima/bp177b_uvs/J1313+1027_X_map.mod ! Writing 124 model components to file: /d2/scr/pima/bp177b_uvs/J1313+1027_X_map.mod wobs /d2/scr/pima/bp177b_uvs/J1313+1027_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1313+1027_X_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1313+1027_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177b_uvs/J1313+1027_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 = -4.22529e-05 Jy ! Component: 100 - total flux cleaned = 8.3787e-05 Jy ! Component: 150 - total flux cleaned = 0.000137032 Jy ! Component: 200 - total flux cleaned = 0.000175213 Jy ! Component: 250 - total flux cleaned = 0.000175047 Jy ! Component: 300 - total flux cleaned = 0.000127742 Jy ! Component: 350 - total flux cleaned = 0.000104876 Jy ! Component: 400 - total flux cleaned = 8.28235e-05 Jy ! Component: 450 - total flux cleaned = 6.10751e-05 Jy ! Component: 500 - total flux cleaned = 2.92594e-05 Jy ! Component: 550 - total flux cleaned = -1.62853e-06 Jy ! Component: 600 - total flux cleaned = -1.15405e-05 Jy ! Component: 650 - total flux cleaned = -1.15527e-05 Jy ! Component: 700 - total flux cleaned = 2.74398e-05 Jy ! Component: 750 - total flux cleaned = 8.05582e-06 Jy ! Component: 800 - total flux cleaned = 1.75887e-05 Jy ! Component: 850 - total flux cleaned = 5.46043e-05 Jy ! Component: 900 - total flux cleaned = 4.55051e-05 Jy ! Component: 950 - total flux cleaned = 7.2348e-05 Jy ! Component: 1000 - total flux cleaned = 6.35034e-05 Jy ! Component: 1050 - total flux cleaned = 6.3634e-05 Jy ! Component: 1100 - total flux cleaned = 8.06397e-05 Jy ! Component: 1150 - total flux cleaned = 0.000105839 Jy ! Component: 1200 - total flux cleaned = 0.000105955 Jy ! Component: 1250 - total flux cleaned = 0.000154911 Jy ! Component: 1300 - total flux cleaned = 0.000178908 Jy ! Component: 1350 - total flux cleaned = 0.000210494 Jy ! Component: 1400 - total flux cleaned = 0.000218248 Jy ! Component: 1450 - total flux cleaned = 0.000233714 Jy ! Component: 1500 - total flux cleaned = 0.000249006 Jy ! Component: 1550 - total flux cleaned = 0.000279136 Jy ! Component: 1600 - total flux cleaned = 0.00029401 Jy ! Component: 1650 - total flux cleaned = 0.000301501 Jy ! Component: 1700 - total flux cleaned = 0.000323294 Jy ! Component: 1750 - total flux cleaned = 0.000308846 Jy ! Component: 1800 - total flux cleaned = 0.000287546 Jy ! Component: 1850 - total flux cleaned = 0.000273483 Jy ! Component: 1900 - total flux cleaned = 0.000259586 Jy ! Component: 1950 - total flux cleaned = 0.000239035 Jy ! Component: 2000 - total flux cleaned = 0.000204954 Jy ! Component: 2050 - total flux cleaned = 0.000211794 Jy ! Component: 2100 - total flux cleaned = 0.000205155 Jy ! Component: 2150 - total flux cleaned = 0.00021172 Jy ! Component: 2200 - total flux cleaned = 0.000185568 Jy ! Component: 2250 - total flux cleaned = 0.000166235 Jy ! Component: 2300 - total flux cleaned = 0.000185456 Jy ! Component: 2350 - total flux cleaned = 0.000172801 Jy ! Component: 2400 - total flux cleaned = 0.00015394 Jy ! Component: 2450 - total flux cleaned = 0.000153898 Jy ! Component: 2500 - total flux cleaned = 0.00013533 Jy ! Component: 2550 - total flux cleaned = 0.000116929 Jy ! Component: 2600 - total flux cleaned = 0.000110841 Jy ! Component: 2650 - total flux cleaned = 0.000110831 Jy ! Component: 2700 - total flux cleaned = 8.68469e-05 Jy ! Component: 2750 - total flux cleaned = 8.09181e-05 Jy ! Component: 2800 - total flux cleaned = 6.32152e-05 Jy ! Component: 2850 - total flux cleaned = 4.56335e-05 Jy ! Component: 2900 - total flux cleaned = 3.40167e-05 Jy ! Component: 2950 - total flux cleaned = 5.24316e-06 Jy ! Component: 3000 - total flux cleaned = -1.76713e-05 Jy ! Component: 3050 - total flux cleaned = -2.33919e-05 Jy ! Component: 3100 - total flux cleaned = -4.59774e-05 Jy ! Component: 3150 - total flux cleaned = -6.2831e-05 Jy ! Component: 3200 - total flux cleaned = -8.51136e-05 Jy ! Component: 3250 - total flux cleaned = -0.000118202 Jy ! Component: 3300 - total flux cleaned = -0.000123635 Jy ! Component: 3350 - total flux cleaned = -0.000129087 Jy ! Component: 3400 - total flux cleaned = -0.00014535 Jy ! Component: 3450 - total flux cleaned = -0.000166879 Jy ! Component: 3500 - total flux cleaned = -0.000188298 Jy ! Component: 3550 - total flux cleaned = -0.000209537 Jy ! Component: 3600 - total flux cleaned = -0.000225338 Jy ! Component: 3650 - total flux cleaned = -0.000251499 Jy ! Component: 3700 - total flux cleaned = -0.000256658 Jy ! Component: 3750 - total flux cleaned = -0.000282527 Jy ! Component: 3800 - total flux cleaned = -0.000313372 Jy ! Component: 3850 - total flux cleaned = -0.000323547 Jy ! Component: 3900 - total flux cleaned = -0.000333707 Jy ! Component: 3950 - total flux cleaned = -0.000348823 Jy ! Component: 4000 - total flux cleaned = -0.00034879 Jy ! Component: 4050 - total flux cleaned = -0.000368772 Jy ! Total flux subtracted in 4096 components = -0.000383686 Jy ! Clean residual min=-0.000296 max=0.000326 Jy/beam ! Clean residual mean=-0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.120743 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 362 components and 0.120743 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1313+1027_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9066 x 2.044 at 5.723 degrees (North through East) ! Clean map min=-0.00062795 max=0.10262 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1313+1027_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102616 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.09165e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23656 0.23656 0.47312 0.94624 1.89248 3.78496 7.56992 15.1398 30.2797 60.5594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1268.18 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1313+1027_X_uvs.log closed on Sat Mar 22 08:09:56 2014