! Started logfile: /d2/scr/pima/bp177e_uvs/J1836+0846_X_uvs.log on Sat Mar 22 21:08:17 2014 obs /d2/scr/pima/bp177e_uvs/J1836+0846_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1836+0846_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1836+0846 ! ! 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 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1836+0846_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. ! ! 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=1.004607Jy sigma=38.770143 ! Fit after self-cal, rms=0.923955Jy sigma=35.706946 ! 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=0.9495 mas, bmaj=2.542 mas, bpa=16.93 degrees ! Estimated noise=0.869613 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 = 0.0569702 Jy ! Component: 100 - total flux cleaned = 0.0706842 Jy ! Total flux subtracted in 100 components = 0.0706842 Jy ! Clean residual min=-0.004663 max=0.006102 Jy/beam ! Clean residual mean=0.000001 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 0.0706842 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0706842 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=0.023073Jy sigma=0.867032 ! Fit after self-cal, rms=0.022944Jy sigma=0.861976 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=2.74 mas, bpa=16.16 degrees ! Estimated noise=0.631796 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 = 0.00947072 Jy ! Component: 100 - total flux cleaned = 0.0153426 Jy ! Component: 150 - total flux cleaned = 0.0193097 Jy ! Component: 200 - total flux cleaned = 0.0220772 Jy ! Total flux subtracted in 200 components = 0.0220772 Jy ! Clean residual min=-0.003195 max=0.004025 Jy/beam ! Clean residual mean=-0.000006 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0927614 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.0927614 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=0.018141Jy sigma=0.667950 ! Fit after self-cal, rms=0.018098Jy sigma=0.666127 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 2.74 at 16.16 degrees (North through East) ! Clean map min=-0.0032166 max=0.074393 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 1.16 FD 1.09 HN 1.06 KP 0.94 ! LA 1.01 NL 1.00 OV 0.98 PT 0.86 ! SC 0.99 ! ! ! 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 0.88 FD 1.06 HN 1.04 KP 1.04 ! LA 0.95 NL 1.00 OV 1.05 PT 0.86 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.07 KP 0.90 ! LA 0.95 NL 0.99 OV 0.96 PT 0.90 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.10 KP 1.07 ! LA 1.03 NL 0.90 OV 0.94 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.11 KP 0.98 ! LA 1.07 NL 1.01 OV 1.01 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.11 KP 1.07 ! LA 0.97 NL 1.02 OV 1.04 PT 0.88 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.018098Jy sigma=0.666127 ! Fit after self-cal, rms=0.016974Jy sigma=0.617743 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.774 mas, bpa=16.32 degrees ! Estimated noise=0.631888 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 = 0.00103435 Jy ! Component: 100 - total flux cleaned = 0.0014324 Jy ! Component: 150 - total flux cleaned = 0.00163277 Jy ! Component: 200 - total flux cleaned = 0.00165001 Jy ! Total flux subtracted in 200 components = 0.00165001 Jy ! Clean residual min=-0.002078 max=0.003270 Jy/beam ! Clean residual mean=-0.000004 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0944114 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0944114 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=0.016900Jy sigma=0.614535 ! Fit after self-cal, rms=0.016898Jy sigma=0.614277 ! 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=0.016898Jy sigma=0.614277 ! Fit after self-cal, rms=0.016952Jy sigma=0.613709 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=2.773 mas, bpa=16.42 degrees ! Estimated noise=0.634651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751345 Jy ! Component: 100 - total flux cleaned = 0.00102726 Jy ! Component: 150 - total flux cleaned = 0.00107549 Jy ! Component: 200 - total flux cleaned = 0.00110619 Jy ! Total flux subtracted in 200 components = 0.00110619 Jy ! Clean residual min=-0.002105 max=0.003286 Jy/beam ! Clean residual mean=-0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0955176 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0955176 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=0.016909Jy sigma=0.611920 ! Fit after self-cal, rms=0.016907Jy sigma=0.611843 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 (-32.8, -30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313054 Jy ! Component: 100 - total flux cleaned = 0.00478678 Jy ! Component: 150 - total flux cleaned = 0.00587785 Jy ! Component: 200 - total flux cleaned = 0.00666895 Jy ! Total flux subtracted in 200 components = 0.00666895 Jy ! Clean residual min=-0.001713 max=0.002205 Jy/beam ! Clean residual mean=-0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.102187 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 89 components and 0.102187 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=0.016314Jy sigma=0.587029 ! Fit after self-cal, rms=0.016280Jy sigma=0.585320 ! 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=0.016280Jy sigma=0.585320 ! Fit after self-cal, rms=0.015678Jy sigma=0.568308 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=2.776 mas, bpa=16.53 degrees ! Estimated noise=0.629341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741949 Jy ! Component: 100 - total flux cleaned = 0.00105999 Jy ! Component: 150 - total flux cleaned = 0.00131814 Jy ! Component: 200 - total flux cleaned = 0.00151272 Jy ! Total flux subtracted in 200 components = 0.00151272 Jy ! Clean residual min=-0.001623 max=0.001936 Jy/beam ! Clean residual mean=-0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.103699 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 116 components and 0.103699 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=0.015589Jy sigma=0.564886 ! Fit after self-cal, rms=0.015588Jy sigma=0.564643 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 = 0.000339928 Jy ! Component: 100 - total flux cleaned = 0.00044038 Jy ! Component: 150 - total flux cleaned = 0.000484253 Jy ! Component: 200 - total flux cleaned = 0.000538198 Jy ! Total flux subtracted in 200 components = 0.000538198 Jy ! Clean residual min=-0.001549 max=0.001866 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.104237 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 134 components and 0.104237 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=0.015557Jy sigma=0.563595 ! Fit after self-cal, rms=0.015556Jy sigma=0.563548 ! 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=0.015556Jy sigma=0.563548 ! Fit after self-cal, rms=0.015532Jy sigma=0.562909 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=3.324 mas, bpa=6.593 degrees ! Estimated noise=0.730852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000667919 Jy ! Component: 100 - total flux cleaned = 0.000724135 Jy ! Component: 150 - total flux cleaned = 0.000738816 Jy ! Component: 200 - total flux cleaned = 0.000790299 Jy ! Total flux subtracted in 200 components = 0.000790299 Jy ! Clean residual min=-0.001950 max=0.002256 Jy/beam ! Clean residual mean=-0.000007 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.105028 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 153 components and 0.105028 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=0.015518Jy sigma=0.562231 ! Fit after self-cal, rms=0.015514Jy sigma=0.562084 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 = 0.000179415 Jy ! Component: 100 - total flux cleaned = 0.000236057 Jy ! Component: 150 - total flux cleaned = 0.000246627 Jy ! Component: 200 - total flux cleaned = 0.000247178 Jy ! Total flux subtracted in 200 components = 0.000247178 Jy ! Clean residual min=-0.001988 max=0.002197 Jy/beam ! Clean residual mean=-0.000007 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.105275 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 170 components and 0.105275 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=0.015512Jy sigma=0.561943 ! Fit after self-cal, rms=0.015510Jy sigma=0.561894 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=2.78 mas, bpa=16.6 degrees ! Estimated noise=0.627759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 2.78 at 16.6 degrees (North through East) ! Clean map min=-0.0015549 max=0.073408 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=0.946 mas, bmaj=2.574 mas, bpa=17.37 degrees ! Estimated noise=0.867644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0568286 Jy ! Component: 100 - total flux cleaned = 0.070099 Jy ! Component: 150 - total flux cleaned = 0.0765824 Jy ! Component: 200 - total flux cleaned = 0.081044 Jy ! Total flux subtracted in 200 components = 0.081044 Jy ! Clean residual min=-0.002722 max=0.004134 Jy/beam ! Clean residual mean=-0.000000 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0810439 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0810439 Jy ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=2.78 mas, bpa=16.6 degrees ! Estimated noise=0.627759 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 (-3, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00573796 Jy ! Component: 100 - total flux cleaned = 0.00948395 Jy ! Component: 150 - total flux cleaned = 0.0122578 Jy ! Component: 200 - total flux cleaned = 0.0143753 Jy ! Total flux subtracted in 200 components = 0.0143753 Jy ! Clean residual min=-0.001693 max=0.001846 Jy/beam ! Clean residual mean=-0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0954192 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.0954192 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.293 mas, bmaj=3.324 mas, bpa=6.593 degrees ! Estimated noise=0.730852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241829 Jy ! Component: 100 - total flux cleaned = 0.00413609 Jy ! Component: 150 - total flux cleaned = 0.00545779 Jy ! Component: 200 - total flux cleaned = 0.00649484 Jy ! Total flux subtracted in 200 components = 0.00649484 Jy ! Clean residual min=-0.001531 max=0.002064 Jy/beam ! Clean residual mean=-0.000004 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.101914 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 = 0.000826452 Jy ! Component: 100 - total flux cleaned = 0.00146478 Jy ! Component: 150 - total flux cleaned = 0.001796 Jy ! Component: 200 - total flux cleaned = 0.00204142 Jy ! Total flux subtracted in 200 components = 0.00204142 Jy ! Clean residual min=-0.001426 max=0.001919 Jy/beam ! Clean residual mean=-0.000004 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.103955 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 142 components and 0.103955 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.128 mas, bmaj=2.78 mas, bpa=16.6 degrees ! Estimated noise=0.627759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.71658e-05 Jy ! Component: 100 - total flux cleaned = 0.000227624 Jy ! Component: 150 - total flux cleaned = 0.000354123 Jy ! Component: 200 - total flux cleaned = 0.00046646 Jy ! Total flux subtracted in 200 components = 0.00046646 Jy ! Clean residual min=-0.001225 max=0.001439 Jy/beam ! Clean residual mean=-0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.104422 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.104422 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=0.015238Jy sigma=0.552370 ! Fit after self-cal, rms=0.015216Jy sigma=0.550951 wmodel /d2/scr/pima/bp177e_uvs/J1836+0846_X_map.mod ! Writing 158 model components to file: /d2/scr/pima/bp177e_uvs/J1836+0846_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1836+0846_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1836+0846_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1836+0846_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1836+0846_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 = 0.00038639 Jy ! Component: 100 - total flux cleaned = 0.000432488 Jy ! Component: 150 - total flux cleaned = 0.000372369 Jy ! Component: 200 - total flux cleaned = 0.00017548 Jy ! Component: 250 - total flux cleaned = -5.0965e-05 Jy ! Component: 300 - total flux cleaned = -0.000324107 Jy ! Component: 350 - total flux cleaned = -0.000500334 Jy ! Component: 400 - total flux cleaned = -0.000620218 Jy ! Component: 450 - total flux cleaned = -0.000785973 Jy ! Component: 500 - total flux cleaned = -0.000866428 Jy ! Component: 550 - total flux cleaned = -0.000976783 Jy ! Component: 600 - total flux cleaned = -0.00106916 Jy ! Component: 650 - total flux cleaned = -0.00115905 Jy ! Component: 700 - total flux cleaned = -0.00129068 Jy ! Component: 750 - total flux cleaned = -0.00134751 Jy ! Component: 800 - total flux cleaned = -0.00143136 Jy ! Component: 850 - total flux cleaned = -0.00154036 Jy ! Component: 900 - total flux cleaned = -0.00159364 Jy ! Component: 950 - total flux cleaned = -0.00168543 Jy ! Component: 1000 - total flux cleaned = -0.00176218 Jy ! Component: 1050 - total flux cleaned = -0.00179997 Jy ! Component: 1100 - total flux cleaned = -0.0018618 Jy ! Component: 1150 - total flux cleaned = -0.0018981 Jy ! Component: 1200 - total flux cleaned = -0.00194593 Jy ! Component: 1250 - total flux cleaned = -0.0019461 Jy ! Component: 1300 - total flux cleaned = -0.0020042 Jy ! Component: 1350 - total flux cleaned = -0.00207259 Jy ! Component: 1400 - total flux cleaned = -0.00211754 Jy ! Component: 1450 - total flux cleaned = -0.00218414 Jy ! Component: 1500 - total flux cleaned = -0.00226075 Jy ! Component: 1550 - total flux cleaned = -0.00232553 Jy ! Component: 1600 - total flux cleaned = -0.00244227 Jy ! Component: 1650 - total flux cleaned = -0.00245263 Jy ! Component: 1700 - total flux cleaned = -0.00252511 Jy ! Component: 1750 - total flux cleaned = -0.00258628 Jy ! Component: 1800 - total flux cleaned = -0.00263674 Jy ! Component: 1850 - total flux cleaned = -0.0026766 Jy ! Component: 1900 - total flux cleaned = -0.00274551 Jy ! Component: 1950 - total flux cleaned = -0.0028232 Jy ! Component: 2000 - total flux cleaned = -0.00286162 Jy ! Component: 2050 - total flux cleaned = -0.00292799 Jy ! Component: 2100 - total flux cleaned = -0.00298438 Jy ! Component: 2150 - total flux cleaned = -0.00302133 Jy ! Component: 2200 - total flux cleaned = -0.003058 Jy ! Component: 2250 - total flux cleaned = -0.00305797 Jy ! Component: 2300 - total flux cleaned = -0.00306706 Jy ! Component: 2350 - total flux cleaned = -0.00309387 Jy ! Component: 2400 - total flux cleaned = -0.00312938 Jy ! Component: 2450 - total flux cleaned = -0.00316448 Jy ! Component: 2500 - total flux cleaned = -0.00317326 Jy ! Component: 2550 - total flux cleaned = -0.00323395 Jy ! Component: 2600 - total flux cleaned = -0.00327694 Jy ! Component: 2650 - total flux cleaned = -0.00331969 Jy ! Component: 2700 - total flux cleaned = -0.0033537 Jy ! Component: 2750 - total flux cleaned = -0.00340419 Jy ! Component: 2800 - total flux cleaned = -0.00342084 Jy ! Component: 2850 - total flux cleaned = -0.00342095 Jy ! Component: 2900 - total flux cleaned = -0.00344575 Jy ! Component: 2950 - total flux cleaned = -0.00347033 Jy ! Component: 3000 - total flux cleaned = -0.0034785 Jy ! Component: 3050 - total flux cleaned = -0.00347848 Jy ! Component: 3100 - total flux cleaned = -0.00347046 Jy ! Component: 3150 - total flux cleaned = -0.00347044 Jy ! Component: 3200 - total flux cleaned = -0.00347843 Jy ! Component: 3250 - total flux cleaned = -0.00346253 Jy ! Component: 3300 - total flux cleaned = -0.00345468 Jy ! Component: 3350 - total flux cleaned = -0.00343114 Jy ! Component: 3400 - total flux cleaned = -0.00340778 Jy ! Component: 3450 - total flux cleaned = -0.00337681 Jy ! Component: 3500 - total flux cleaned = -0.00337685 Jy ! Component: 3550 - total flux cleaned = -0.00336915 Jy ! Component: 3600 - total flux cleaned = -0.00336154 Jy ! Component: 3650 - total flux cleaned = -0.00336911 Jy ! Component: 3700 - total flux cleaned = -0.00332363 Jy ! Component: 3750 - total flux cleaned = -0.0033086 Jy ! Component: 3800 - total flux cleaned = -0.00327862 Jy ! Component: 3850 - total flux cleaned = -0.00328608 Jy ! Component: 3900 - total flux cleaned = -0.00329346 Jy ! Component: 3950 - total flux cleaned = -0.00328598 Jy ! Component: 4000 - total flux cleaned = -0.00327854 Jy ! Component: 4050 - total flux cleaned = -0.00325642 Jy ! Total flux subtracted in 4096 components = -0.00326379 Jy ! Clean residual min=-0.000544 max=0.000546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.101158 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 389 components and 0.101158 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1836+0846_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.128 x 2.78 at 16.6 degrees (North through East) ! Clean map min=-0.00093767 max=0.074221 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1836+0846_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0742214 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.473832 0.473832 0.947664 1.89533 3.79066 7.58131 15.1626 30.3253 60.6505 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 633.135 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1836+0846_X_uvs.log closed on Sat Mar 22 21:08:22 2014