! Started logfile: /d2/scr/pima/bp177g_uvs/J1635+7128_X_uvs.log on Thu Mar 6 00:17:52 2014 obs /d2/scr/pima/bp177g_uvs/J1635+7128_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1635+7128_X_uva.fits ! AN table 1: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.4 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1635+7128 ! ! 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 144 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/bp177g_uvs/J1635+7128_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998720Jy sigma=40.686733 ! Fit after self-cal, rms=0.984829Jy sigma=38.404084 ! 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=0.6864 mas, bmaj=3.352 mas, bpa=37.85 degrees ! Estimated noise=2.58882 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.50621e-05 Jy ! Component: 100 - total flux cleaned = 0.00136321 Jy ! Total flux subtracted in 100 components = 0.00136321 Jy ! Clean residual min=-0.002649 max=0.002631 Jy/beam ! Clean residual mean=0.000000 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 0.00136321 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.00136321 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=0.012928Jy sigma=0.506136 ! Fit after self-cal, rms=0.010549Jy sigma=0.397652 ! 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=0.7072 mas, bmaj=3.175 mas, bpa=36.4 degrees ! Estimated noise=1.87657 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 = -5.18211e-05 Jy ! Component: 100 - total flux cleaned = -0.000287929 Jy ! Component: 150 - total flux cleaned = -0.000556496 Jy ! Component: 200 - total flux cleaned = -0.000911152 Jy ! Total flux subtracted in 200 components = -0.000911152 Jy ! Clean residual min=-0.000713 max=0.000708 Jy/beam ! Clean residual mean=0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.000452057 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 74 components and 0.000452057 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=0.009591Jy sigma=0.363143 ! Fit after self-cal, rms=0.009537Jy sigma=0.362013 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7072 x 3.175 at 36.4 degrees (North through East) ! Clean map min=-0.0054133 max=0.0045882 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: ! FD 0.92 HN 0.87 KP 1.00* LA 1.00* ! OV 0.99 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 0.92 KP 1.00* LA 1.00* ! OV 1.02 SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.03 KP 1.00* LA 1.00* ! OV 0.95 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 1.00* LA 1.00* ! OV 0.91 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! OV 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 0.99 KP 1.00* LA 1.00* ! OV 0.97 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 0.91 KP 1.00* LA 1.00* ! OV 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.009537Jy sigma=0.362013 ! Fit after self-cal, rms=0.008997Jy sigma=0.354978 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7092 mas, bmaj=3.16 mas, bpa=36.23 degrees ! Estimated noise=1.78757 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 = -3.79172e-05 Jy ! Component: 100 - total flux cleaned = -3.01837e-05 Jy ! Component: 150 - total flux cleaned = -3.64951e-06 Jy ! Component: 200 - total flux cleaned = -0.000243273 Jy ! Total flux subtracted in 200 components = -0.000243273 Jy ! Clean residual min=-0.000437 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.000208785 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 121 components and 0.000208785 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=0.008774Jy sigma=0.347160 ! Fit after self-cal, rms=0.008761Jy sigma=0.346767 ! 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=0.008761Jy sigma=0.346767 ! Fit after self-cal, rms=0.008605Jy sigma=0.342619 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7086 mas, bmaj=3.159 mas, bpa=36.28 degrees ! Estimated noise=1.75705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195395 Jy ! Component: 100 - total flux cleaned = 0.00043033 Jy ! Component: 150 - total flux cleaned = 0.000739461 Jy ! Component: 200 - total flux cleaned = 0.000761816 Jy ! Total flux subtracted in 200 components = 0.000761816 Jy ! Clean residual min=-0.000352 max=0.000355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0009706 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 159 components and 0.0009706 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=0.008495Jy sigma=0.338144 ! Fit after self-cal, rms=0.008496Jy sigma=0.337772 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 = -0.000236317 Jy ! Component: 100 - total flux cleaned = -0.00049155 Jy ! Component: 150 - total flux cleaned = -0.0004929 Jy ! Component: 200 - total flux cleaned = -0.000385292 Jy ! Total flux subtracted in 200 components = -0.000385292 Jy ! Clean residual min=-0.000292 max=0.000293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.000585308 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 178 components and 0.000585308 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=0.008421Jy sigma=0.334712 ! Fit after self-cal, rms=0.008414Jy sigma=0.334502 ! 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=0.008414Jy sigma=0.334502 ! Fit after self-cal, rms=0.008364Jy sigma=0.333760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7093 mas, bmaj=3.16 mas, bpa=36.26 degrees ! Estimated noise=1.73293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133403 Jy ! Component: 100 - total flux cleaned = 0.000114804 Jy ! Component: 150 - total flux cleaned = 0.000132844 Jy ! Component: 200 - total flux cleaned = 0.000374835 Jy ! Total flux subtracted in 200 components = 0.000374835 Jy ! Clean residual min=-0.000286 max=0.000286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.000960143 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 201 components and 0.000960143 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=0.008291Jy sigma=0.330642 ! Fit after self-cal, rms=0.008289Jy sigma=0.330446 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 = 0.000255296 Jy ! Component: 100 - total flux cleaned = 0.000334779 Jy ! Component: 150 - total flux cleaned = 0.000504407 Jy ! Component: 200 - total flux cleaned = 0.000640151 Jy ! Total flux subtracted in 200 components = 0.000640151 Jy ! Clean residual min=-0.000250 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.00160029 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 221 components and 0.00160029 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=0.008236Jy sigma=0.328184 ! Fit after self-cal, rms=0.008229Jy sigma=0.328025 ! 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=0.008229Jy sigma=0.328025 ! Fit after self-cal, rms=0.008323Jy sigma=0.325500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8838 mas, bmaj=3.464 mas, bpa=21.61 degrees ! Estimated noise=2.19202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143605 Jy ! Component: 100 - total flux cleaned = 0.000296535 Jy ! Component: 150 - total flux cleaned = 0.000313069 Jy ! Component: 200 - total flux cleaned = 0.000423017 Jy ! Total flux subtracted in 200 components = 0.000423017 Jy ! Clean residual min=-0.000313 max=0.000313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.00202331 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 258 components and 0.00202331 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=0.008265Jy sigma=0.324074 ! Fit after self-cal, rms=0.008277Jy sigma=0.323623 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 = -3.24731e-05 Jy ! Component: 100 - total flux cleaned = -0.00017702 Jy ! Component: 150 - total flux cleaned = -0.000218995 Jy ! Component: 200 - total flux cleaned = -0.00024625 Jy ! Total flux subtracted in 200 components = -0.00024625 Jy ! Clean residual min=-0.000230 max=0.000230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000072 Jy/beam ! Combined flux in latest and established models = 0.00177706 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 292 components and 0.00177706 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=0.008248Jy sigma=0.322049 ! Fit after self-cal, rms=0.008250Jy sigma=0.321899 ! 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=0.7106 mas, bmaj=3.159 mas, bpa=36.17 degrees ! Estimated noise=1.71214 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7106 x 3.159 at 36.17 degrees (North through East) ! Clean map min=-0.0048963 max=0.004069 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=0.6926 mas, bmaj=3.29 mas, bpa=37.48 degrees ! Estimated noise=2.3052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0129993 Jy ! Component: 100 - total flux cleaned = -0.0132983 Jy ! Component: 150 - total flux cleaned = -0.0135269 Jy ! Component: 200 - total flux cleaned = -0.0132333 Jy ! Total flux subtracted in 200 components = -0.0132333 Jy ! Clean residual min=-0.001539 max=0.001531 Jy/beam ! Clean residual mean=0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = -0.0132333 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 42 model components to the UV plane model. ! The established model now contains 42 components and -0.0132333 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7106 mas, bmaj=3.159 mas, bpa=36.17 degrees ! Estimated noise=1.71214 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 = 1.28077e-05 Jy ! Component: 100 - total flux cleaned = 0.000326663 Jy ! Component: 150 - total flux cleaned = 0.000534018 Jy ! Component: 200 - total flux cleaned = 0.000573034 Jy ! Total flux subtracted in 200 components = 0.000573034 Jy ! Clean residual min=-0.000636 max=0.000639 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = -0.0126603 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 79 components and -0.0126603 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=0.8838 mas, bmaj=3.464 mas, bpa=21.61 degrees ! Estimated noise=2.19202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456667 Jy ! Component: 100 - total flux cleaned = 0.000830824 Jy ! Component: 150 - total flux cleaned = 0.00116759 Jy ! Component: 200 - total flux cleaned = 0.00156363 Jy ! Total flux subtracted in 200 components = 0.00156363 Jy ! Clean residual min=-0.000400 max=0.000399 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = -0.0110966 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 = 0.000194971 Jy ! Component: 100 - total flux cleaned = 0.00059174 Jy ! Component: 150 - total flux cleaned = 0.000731932 Jy ! Component: 200 - total flux cleaned = 0.000699322 Jy ! Total flux subtracted in 200 components = 0.000699322 Jy ! Clean residual min=-0.000541 max=0.000539 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = -0.0103973 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 132 components and -0.0103973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7106 mas, bmaj=3.159 mas, bpa=36.17 degrees ! Estimated noise=1.71214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.12778e-05 Jy ! Component: 100 - total flux cleaned = -0.000631646 Jy ! Component: 150 - total flux cleaned = -0.000797471 Jy ! Component: 200 - total flux cleaned = -0.000969569 Jy ! Total flux subtracted in 200 components = -0.000969569 Jy ! Clean residual min=-0.000313 max=0.000312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = -0.0113669 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 173 components and -0.0113669 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=0.008410Jy sigma=0.330138 ! Fit after self-cal, rms=0.008389Jy sigma=0.329107 wmodel /d2/scr/pima/bp177g_uvs/J1635+7128_X_map.mod ! Writing 173 model components to file: /d2/scr/pima/bp177g_uvs/J1635+7128_X_map.mod wobs /d2/scr/pima/bp177g_uvs/J1635+7128_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1635+7128_X_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1635+7128_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177g_uvs/J1635+7128_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7106 x 3.159 at 36.17 degrees (North through East) ! Clean map min=-0.0086031 max=0.0023027 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1635+7128_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00230273 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100914 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -13.1471 13.1471 26.2942 52.5884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.002 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 22.818 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1635+7128_X_uvs.log closed on Thu Mar 6 00:17:56 2014