! Started logfile: /d2/scr/pima/bp177e_uvs/J1911-2006_C_uvs.log on Sat Mar 22 18:58:51 2014 obs /d2/scr/pima/bp177e_uvs/J1911-2006_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1911-2006_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1911-2006 ! ! 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 1152 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/bp177e_uvs/J1911-2006_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=1.667945Jy sigma=58.450040 ! Fit after self-cal, rms=0.430627Jy sigma=14.560676 ! 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=1.632 mas, bmaj=7.089 mas, bpa=21 degrees ! Estimated noise=0.813434 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 = 0.961231 Jy ! Component: 100 - total flux cleaned = 1.20555 Jy ! Total flux subtracted in 100 components = 1.20555 Jy ! Clean residual min=-0.047303 max=0.099418 Jy/beam ! Clean residual mean=0.000031 rms=0.017197 Jy/beam ! Combined flux in latest and established models = 1.20555 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.20555 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=0.302262Jy sigma=9.710077 ! Fit after self-cal, rms=0.302207Jy sigma=9.704695 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=7.789 mas, bpa=19.65 degrees ! Estimated noise=0.621644 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 = 0.154135 Jy ! Component: 100 - total flux cleaned = 0.233673 Jy ! Component: 150 - total flux cleaned = 0.283164 Jy ! Component: 200 - total flux cleaned = 0.316201 Jy ! Total flux subtracted in 200 components = 0.316201 Jy ! Clean residual min=-0.050746 max=0.044125 Jy/beam ! Clean residual mean=0.000122 rms=0.010640 Jy/beam ! Combined flux in latest and established models = 1.52175 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 62 components and 1.52175 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=0.207818Jy sigma=6.138473 ! Fit after self-cal, rms=0.206577Jy sigma=6.101763 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 7.789 at 19.65 degrees (North through East) ! Clean map min=-0.046012 max=1.2679 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 0.98 FD 1.15 HN 1.02 KP 0.89 ! LA 1.00 NL 1.10 OV 0.96 PT 0.87 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.13 HN 1.03 KP 0.98 ! LA 1.03 NL 0.88 OV 0.96 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.02 KP 1.00 ! LA 0.99 NL 1.07 OV 0.94 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.05 KP 0.98 ! LA 1.03 NL 1.01 OV 0.96 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.99 KP 0.90 ! LA 0.96 NL 1.01 OV 0.94 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.02 KP 0.97 ! LA 0.97 NL 1.01 OV 0.99 PT 0.92 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.206577Jy sigma=6.101763 ! Fit after self-cal, rms=0.181651Jy sigma=5.048958 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.013 mas, bmaj=7.836 mas, bpa=19.6 degrees ! Estimated noise=0.613609 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 = 0.00206555 Jy ! Component: 100 - total flux cleaned = 0.00263424 Jy ! Component: 150 - total flux cleaned = 0.00241479 Jy ! Component: 200 - total flux cleaned = 0.00283307 Jy ! Total flux subtracted in 200 components = 0.00283307 Jy ! Clean residual min=-0.031614 max=0.034389 Jy/beam ! Clean residual mean=0.000084 rms=0.007040 Jy/beam ! Combined flux in latest and established models = 1.52458 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 1.52459 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=0.181158Jy sigma=5.005729 ! Fit after self-cal, rms=0.181125Jy sigma=5.004030 ! 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=0.181125Jy sigma=5.004030 ! Fit after self-cal, rms=0.180717Jy sigma=4.999966 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.01 mas, bmaj=7.825 mas, bpa=19.6 degrees ! Estimated noise=0.611443 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002542 Jy ! Component: 100 - total flux cleaned = 0.00018659 Jy ! Component: 150 - total flux cleaned = 0.000379774 Jy ! Component: 200 - total flux cleaned = 0.000562767 Jy ! Total flux subtracted in 200 components = 0.000562767 Jy ! Clean residual min=-0.030880 max=0.033544 Jy/beam ! Clean residual mean=0.000083 rms=0.006947 Jy/beam ! Combined flux in latest and established models = 1.52515 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 1.52515 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=0.180554Jy sigma=4.972145 ! Fit after self-cal, rms=0.180545Jy sigma=4.971486 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 (-3.3, 33.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0311193 Jy ! Component: 100 - total flux cleaned = 0.0405604 Jy ! Component: 150 - total flux cleaned = 0.0410791 Jy ! Component: 200 - total flux cleaned = 0.0439589 Jy ! Total flux subtracted in 200 components = 0.0439589 Jy ! Clean residual min=-0.028344 max=0.020064 Jy/beam ! Clean residual mean=0.000096 rms=0.005617 Jy/beam ! Combined flux in latest and established models = 1.56911 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 121 components and 1.56911 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=0.174300Jy sigma=4.700651 ! Fit after self-cal, rms=0.173916Jy sigma=4.691093 ! 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=0.173916Jy sigma=4.691093 ! Fit after self-cal, rms=0.173627Jy sigma=4.678915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.011 mas, bmaj=7.826 mas, bpa=19.6 degrees ! Estimated noise=0.609822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049293 Jy ! Component: 100 - total flux cleaned = 0.00596343 Jy ! Component: 150 - total flux cleaned = 0.00748694 Jy ! Component: 200 - total flux cleaned = 0.00912897 Jy ! Total flux subtracted in 200 components = 0.00912897 Jy ! Clean residual min=-0.027351 max=0.018867 Jy/beam ! Clean residual mean=0.000103 rms=0.005549 Jy/beam ! Combined flux in latest and established models = 1.57824 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 143 components and 1.57824 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=0.172075Jy sigma=4.624787 ! Fit after self-cal, rms=0.171958Jy sigma=4.622208 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 = 0.000967463 Jy ! Component: 100 - total flux cleaned = 0.00119852 Jy ! Component: 150 - total flux cleaned = 0.00162171 Jy ! Component: 200 - total flux cleaned = 0.00181922 Jy ! Total flux subtracted in 200 components = 0.00181922 Jy ! Clean residual min=-0.026175 max=0.018078 Jy/beam ! Clean residual mean=0.000101 rms=0.005401 Jy/beam ! Combined flux in latest and established models = 1.58005 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 1.58005 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=0.171396Jy sigma=4.598563 ! Fit after self-cal, rms=0.171347Jy sigma=4.598024 ! 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=0.171347Jy sigma=4.598024 ! Fit after self-cal, rms=0.171260Jy sigma=4.589214 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.965 mas, bmaj=9.969 mas, bpa=10.38 degrees ! Estimated noise=0.681646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680846 Jy ! Component: 100 - total flux cleaned = 0.00777442 Jy ! Component: 150 - total flux cleaned = 0.00752599 Jy ! Component: 200 - total flux cleaned = 0.00706778 Jy ! Total flux subtracted in 200 components = 0.00706778 Jy ! Clean residual min=-0.033002 max=0.021076 Jy/beam ! Clean residual mean=0.000174 rms=0.007696 Jy/beam ! Combined flux in latest and established models = 1.58712 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 167 components and 1.58712 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=0.170655Jy sigma=4.578598 ! Fit after self-cal, rms=0.170569Jy sigma=4.575312 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 = 0.00122615 Jy ! Component: 100 - total flux cleaned = 0.00103643 Jy ! Component: 150 - total flux cleaned = 0.000855329 Jy ! Component: 200 - total flux cleaned = 0.00085307 Jy ! Total flux subtracted in 200 components = 0.00085307 Jy ! Clean residual min=-0.032371 max=0.021105 Jy/beam ! Clean residual mean=0.000173 rms=0.007572 Jy/beam ! Combined flux in latest and established models = 1.58798 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 1.58798 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=0.170556Jy sigma=4.568931 ! Fit after self-cal, rms=0.170518Jy sigma=4.567438 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.012 mas, bmaj=7.829 mas, bpa=19.59 degrees ! Estimated noise=0.610054 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.012 x 7.829 at 19.59 degrees (North through East) ! Clean map min=-0.025392 max=1.2383 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 ! Performing amp+phase self-cal ! ! 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=0.170518Jy sigma=4.567438 ! Fit after self-cal, rms=0.169768Jy sigma=4.493703 ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=7.822 mas, bpa=19.56 degrees ! Estimated noise=0.610295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00105003 Jy ! Component: 100 - total flux cleaned = -0.000266076 Jy ! Component: 150 - total flux cleaned = -0.000107622 Jy ! Component: 200 - total flux cleaned = 0.000202392 Jy ! Total flux subtracted in 200 components = 0.000202392 Jy ! Clean residual min=-0.026161 max=0.017092 Jy/beam ! Clean residual mean=0.000109 rms=0.005605 Jy/beam ! Combined flux in latest and established models = 1.58818 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 188 components and 1.58818 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=0.169311Jy sigma=4.476040 ! Fit after self-cal, rms=0.169318Jy sigma=4.475419 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701075 Jy ! Component: 100 - total flux cleaned = 0.0011436 Jy ! Component: 150 - total flux cleaned = 0.00156381 Jy ! Component: 200 - total flux cleaned = 0.00220955 Jy ! Total flux subtracted in 200 components = 0.00220955 Jy ! Clean residual min=-0.026031 max=0.016999 Jy/beam ! Clean residual mean=0.000108 rms=0.005570 Jy/beam ! Combined flux in latest and established models = 1.59039 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 195 components and 1.59039 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=0.169116Jy sigma=4.465168 ! Fit after self-cal, rms=0.169111Jy sigma=4.464937 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.169111Jy sigma=4.464937 ! Fit after self-cal, rms=0.169102Jy sigma=4.463635 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=1.637 mas, bmaj=7.108 mas, bpa=20.93 degrees ! Estimated noise=0.804949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.950776 Jy ! Component: 100 - total flux cleaned = 1.19057 Jy ! Component: 150 - total flux cleaned = 1.29793 Jy ! Component: 200 - total flux cleaned = 1.36295 Jy ! Total flux subtracted in 200 components = 1.36295 Jy ! Clean residual min=-0.033729 max=0.040209 Jy/beam ! Clean residual mean=0.000032 rms=0.009272 Jy/beam ! Combined flux in latest and established models = 1.36295 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.36295 Jy ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=7.822 mas, bpa=19.56 degrees ! Estimated noise=0.610339 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 = 0.0672781 Jy ! Component: 100 - total flux cleaned = 0.110223 Jy ! Component: 150 - total flux cleaned = 0.139233 Jy ! Component: 200 - total flux cleaned = 0.15773 Jy ! Total flux subtracted in 200 components = 0.15773 Jy ! Clean residual min=-0.032221 max=0.026793 Jy/beam ! Clean residual mean=0.000103 rms=0.007261 Jy/beam ! Combined flux in latest and established models = 1.52068 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 75 components and 1.52068 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=3.961 mas, bmaj=9.959 mas, bpa=10.37 degrees ! Estimated noise=0.681876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284396 Jy ! Component: 100 - total flux cleaned = 0.040179 Jy ! Component: 150 - total flux cleaned = 0.0459674 Jy ! Component: 200 - total flux cleaned = 0.0514874 Jy ! Total flux subtracted in 200 components = 0.0514874 Jy ! Clean residual min=-0.037595 max=0.025703 Jy/beam ! Clean residual mean=0.000174 rms=0.008467 Jy/beam ! Combined flux in latest and established models = 1.57217 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 = 0.00426422 Jy ! Component: 100 - total flux cleaned = 0.00839101 Jy ! Component: 150 - total flux cleaned = 0.0109292 Jy ! Component: 200 - total flux cleaned = 0.0131673 Jy ! Total flux subtracted in 200 components = 0.0131673 Jy ! Clean residual min=-0.035675 max=0.022108 Jy/beam ! Clean residual mean=0.000175 rms=0.008000 Jy/beam ! Combined flux in latest and established models = 1.58533 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 136 components and 1.58533 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=7.822 mas, bpa=19.56 degrees ! Estimated noise=0.610339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527173 Jy ! Component: 100 - total flux cleaned = 0.00854657 Jy ! Component: 150 - total flux cleaned = 0.00999927 Jy ! Component: 200 - total flux cleaned = 0.0108017 Jy ! Total flux subtracted in 200 components = 0.0108017 Jy ! Clean residual min=-0.028632 max=0.018271 Jy/beam ! Clean residual mean=0.000109 rms=0.005720 Jy/beam ! Combined flux in latest and established models = 1.59614 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 1.59614 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=0.170712Jy sigma=4.505429 ! Fit after self-cal, rms=0.170430Jy sigma=4.491741 wmodel /d2/scr/pima/bp177e_uvs/J1911-2006_C_map.mod ! Writing 160 model components to file: /d2/scr/pima/bp177e_uvs/J1911-2006_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1911-2006_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1911-2006_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1911-2006_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1911-2006_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 = -0.0118029 Jy ! Component: 100 - total flux cleaned = -0.0211766 Jy ! Component: 150 - total flux cleaned = -0.0255087 Jy ! Component: 200 - total flux cleaned = -0.027944 Jy ! Component: 250 - total flux cleaned = -0.0307738 Jy ! Component: 300 - total flux cleaned = -0.0329083 Jy ! Component: 350 - total flux cleaned = -0.0346811 Jy ! Component: 400 - total flux cleaned = -0.0361162 Jy ! Component: 450 - total flux cleaned = -0.0367948 Jy ! Component: 500 - total flux cleaned = -0.0381183 Jy ! Component: 550 - total flux cleaned = -0.0389716 Jy ! Component: 600 - total flux cleaned = -0.0408181 Jy ! Component: 650 - total flux cleaned = -0.0422038 Jy ! Component: 700 - total flux cleaned = -0.043549 Jy ! Component: 750 - total flux cleaned = -0.0450339 Jy ! Component: 800 - total flux cleaned = -0.0453944 Jy ! Component: 850 - total flux cleaned = -0.0469695 Jy ! Component: 900 - total flux cleaned = -0.0476513 Jy ! Component: 950 - total flux cleaned = -0.0486437 Jy ! Component: 1000 - total flux cleaned = -0.0491267 Jy ! Component: 1050 - total flux cleaned = -0.0494421 Jy ! Component: 1100 - total flux cleaned = -0.0503524 Jy ! Component: 1150 - total flux cleaned = -0.0505008 Jy ! Component: 1200 - total flux cleaned = -0.0512249 Jy ! Component: 1250 - total flux cleaned = -0.0516467 Jy ! Component: 1300 - total flux cleaned = -0.0520581 Jy ! Component: 1350 - total flux cleaned = -0.0524618 Jy ! Component: 1400 - total flux cleaned = -0.052987 Jy ! Component: 1450 - total flux cleaned = -0.0534981 Jy ! Component: 1500 - total flux cleaned = -0.0538696 Jy ! Component: 1550 - total flux cleaned = -0.0539895 Jy ! Component: 1600 - total flux cleaned = -0.0543442 Jy ! Component: 1650 - total flux cleaned = -0.0546928 Jy ! Component: 1700 - total flux cleaned = -0.0549219 Jy ! Component: 1750 - total flux cleaned = -0.054808 Jy ! Component: 1800 - total flux cleaned = -0.0546966 Jy ! Component: 1850 - total flux cleaned = -0.0545889 Jy ! Component: 1900 - total flux cleaned = -0.0545901 Jy ! Component: 1950 - total flux cleaned = -0.0543778 Jy ! Component: 2000 - total flux cleaned = -0.0540662 Jy ! Component: 2050 - total flux cleaned = -0.0537587 Jy ! Component: 2100 - total flux cleaned = -0.0535586 Jy ! Component: 2150 - total flux cleaned = -0.05346 Jy ! Component: 2200 - total flux cleaned = -0.0534576 Jy ! Component: 2250 - total flux cleaned = -0.052882 Jy ! Component: 2300 - total flux cleaned = -0.0528814 Jy ! Component: 2350 - total flux cleaned = -0.052599 Jy ! Component: 2400 - total flux cleaned = -0.0523222 Jy ! Component: 2450 - total flux cleaned = -0.0522307 Jy ! Component: 2500 - total flux cleaned = -0.0519615 Jy ! Component: 2550 - total flux cleaned = -0.0519619 Jy ! Component: 2600 - total flux cleaned = -0.0518737 Jy ! Component: 2650 - total flux cleaned = -0.0517002 Jy ! Component: 2700 - total flux cleaned = -0.0516149 Jy ! Component: 2750 - total flux cleaned = -0.0513601 Jy ! Component: 2800 - total flux cleaned = -0.0511928 Jy ! Component: 2850 - total flux cleaned = -0.0509436 Jy ! Component: 2900 - total flux cleaned = -0.0506974 Jy ! Component: 2950 - total flux cleaned = -0.0507786 Jy ! Component: 3000 - total flux cleaned = -0.0502933 Jy ! Component: 3050 - total flux cleaned = -0.050374 Jy ! Component: 3100 - total flux cleaned = -0.0501362 Jy ! Component: 3150 - total flux cleaned = -0.050295 Jy ! Component: 3200 - total flux cleaned = -0.0502161 Jy ! Component: 3250 - total flux cleaned = -0.0501384 Jy ! Component: 3300 - total flux cleaned = -0.0499853 Jy ! Component: 3350 - total flux cleaned = -0.0499857 Jy ! Component: 3400 - total flux cleaned = -0.0496834 Jy ! Component: 3450 - total flux cleaned = -0.0494591 Jy ! Component: 3500 - total flux cleaned = -0.0493853 Jy ! Component: 3550 - total flux cleaned = -0.0494587 Jy ! Component: 3600 - total flux cleaned = -0.0491658 Jy ! Component: 3650 - total flux cleaned = -0.0490931 Jy ! Component: 3700 - total flux cleaned = -0.0488043 Jy ! Component: 3750 - total flux cleaned = -0.0485899 Jy ! Component: 3800 - total flux cleaned = -0.0486614 Jy ! Component: 3850 - total flux cleaned = -0.0485907 Jy ! Component: 3900 - total flux cleaned = -0.0484504 Jy ! Component: 3950 - total flux cleaned = -0.0484502 Jy ! Component: 4000 - total flux cleaned = -0.0483813 Jy ! Component: 4050 - total flux cleaned = -0.0482436 Jy ! Total flux subtracted in 4096 components = -0.0483801 Jy ! Clean residual min=-0.003828 max=0.003730 Jy/beam ! Clean residual mean=0.000028 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 1.54776 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 518 components and 1.54776 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1911-2006_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.014 x 7.822 at 19.56 degrees (North through East) ! Clean map min=-0.015353 max=1.2432 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1911-2006_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.24318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00137886 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332742 0.332742 0.665483 1.33097 2.66193 5.32386 10.6477 21.2955 42.5909 85.1818 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0041 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.243 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 901.6 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1911-2006_C_uvs.log closed on Sat Mar 22 18:58:59 2014