! Started logfile: /d2/scr/pima/bp177b_uvs/J1503+3608_C_uvs.log on Sat Mar 22 08:11:58 2014 obs /d2/scr/pima/bp177b_uvs/J1503+3608_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177b_uvs/J1503+3608_C_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.428571 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1503+3608 ! ! 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 360 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/bp177b_uvs/J1503+3608_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. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999924Jy sigma=46.555709 ! Fit after self-cal, rms=0.990924Jy sigma=47.187234 ! 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=3.85 mas, bmaj=6.748 mas, bpa=57.58 degrees ! Estimated noise=1.10548 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 = 0.00551784 Jy ! Component: 100 - total flux cleaned = 0.00663616 Jy ! Total flux subtracted in 100 components = 0.00663616 Jy ! Clean residual min=-0.001371 max=0.001371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.00663617 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.00663617 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=0.012349Jy sigma=0.532251 ! Fit after self-cal, rms=0.010656Jy sigma=0.444575 ! Inverting map ! Added new window around map position (0.6, -0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349041 Jy ! Component: 100 - total flux cleaned = 0.0035034 Jy ! Total flux subtracted in 100 components = 0.0035034 Jy ! Clean residual min=-0.001248 max=0.001246 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0101396 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 33 components and 0.0101396 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=0.009632Jy sigma=0.405115 ! Fit after self-cal, rms=0.009600Jy sigma=0.403210 ! 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=4.564 mas, bmaj=6.95 mas, bpa=62.37 degrees ! Estimated noise=0.849845 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 = -5.483e-05 Jy ! Component: 100 - total flux cleaned = -0.000156842 Jy ! Component: 150 - total flux cleaned = -0.000219807 Jy ! Component: 200 - total flux cleaned = -0.000249503 Jy ! Total flux subtracted in 200 components = -0.000249503 Jy ! Clean residual min=-0.000841 max=0.000858 Jy/beam ! Clean residual mean=0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.00989007 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 0.00989006 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=0.009560Jy sigma=0.402810 ! Fit after self-cal, rms=0.009536Jy sigma=0.402554 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.564 x 6.95 at 62.37 degrees (North through East) ! Clean map min=-0.00085468 max=0.0093784 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 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.009536Jy sigma=0.402554 ! Fit after self-cal, rms=0.009536Jy sigma=0.402554 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.564 mas, bmaj=6.95 mas, bpa=62.37 degrees ! Estimated noise=0.849845 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 = -9.6339e-05 Jy ! Component: 100 - total flux cleaned = -9.64846e-05 Jy ! Component: 150 - total flux cleaned = -9.18391e-05 Jy ! Component: 200 - total flux cleaned = -9.19722e-05 Jy ! Total flux subtracted in 200 components = -9.19722e-05 Jy ! Clean residual min=-0.000862 max=0.000868 Jy/beam ! Clean residual mean=0.000003 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.00979809 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 0.00979809 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=0.009524Jy sigma=0.402521 ! Fit after self-cal, rms=0.009525Jy sigma=0.402491 ! 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=0.009525Jy sigma=0.402491 ! Fit after self-cal, rms=0.009525Jy sigma=0.402491 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.564 mas, bmaj=6.95 mas, bpa=62.37 degrees ! Estimated noise=0.849845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.50914e-05 Jy ! Component: 100 - total flux cleaned = -4.08417e-05 Jy ! Component: 150 - total flux cleaned = -4.09578e-05 Jy ! Component: 200 - total flux cleaned = -4.10924e-05 Jy ! Total flux subtracted in 200 components = -4.10924e-05 Jy ! Clean residual min=-0.000855 max=0.000855 Jy/beam ! Clean residual mean=0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.009757 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 89 components and 0.009757 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=0.009518Jy sigma=0.402462 ! Fit after self-cal, rms=0.009519Jy sigma=0.402441 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 = -3.35902e-05 Jy ! Component: 100 - total flux cleaned = -2.23875e-05 Jy ! Component: 150 - total flux cleaned = -1.9009e-05 Jy ! Component: 200 - total flux cleaned = -1.89437e-05 Jy ! Total flux subtracted in 200 components = -1.89437e-05 Jy ! Clean residual min=-0.000851 max=0.000843 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.00973806 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 94 components and 0.00973806 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=0.009514Jy sigma=0.402414 ! Fit after self-cal, rms=0.009515Jy sigma=0.402395 ! 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=0.009515Jy sigma=0.402395 ! Fit after self-cal, rms=0.009515Jy sigma=0.402395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.564 mas, bmaj=6.95 mas, bpa=62.37 degrees ! Estimated noise=0.849845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.63279e-05 Jy ! Component: 100 - total flux cleaned = -1.93853e-05 Jy ! Component: 150 - total flux cleaned = -1.31258e-05 Jy ! Component: 200 - total flux cleaned = -1.31456e-05 Jy ! Total flux subtracted in 200 components = -1.31456e-05 Jy ! Clean residual min=-0.000849 max=0.000832 Jy/beam ! Clean residual mean=0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.00972491 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.00972491 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=0.009510Jy sigma=0.402369 ! Fit after self-cal, rms=0.009512Jy sigma=0.402349 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 = -2.47031e-05 Jy ! Component: 100 - total flux cleaned = -2.15267e-05 Jy ! Component: 150 - total flux cleaned = -1.85631e-05 Jy ! Component: 200 - total flux cleaned = -2.12436e-05 Jy ! Total flux subtracted in 200 components = -2.12436e-05 Jy ! Clean residual min=-0.000848 max=0.000820 Jy/beam ! Clean residual mean=0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.00970367 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.00970367 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=0.009508Jy sigma=0.402308 ! Fit after self-cal, rms=0.009510Jy sigma=0.402290 ! 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=0.009510Jy sigma=0.402290 ! Fit after self-cal, rms=0.009510Jy sigma=0.402290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.099 mas, bmaj=7.323 mas, bpa=66.93 degrees ! Estimated noise=0.87273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.31698e-05 Jy ! Component: 100 - total flux cleaned = -5.57401e-05 Jy ! Component: 150 - total flux cleaned = -5.33483e-05 Jy ! Component: 200 - total flux cleaned = -5.31891e-05 Jy ! Total flux subtracted in 200 components = -5.31891e-05 Jy ! Clean residual min=-0.000859 max=0.000725 Jy/beam ! Clean residual mean=0.000003 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.00965048 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.00965048 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=0.009506Jy sigma=0.402298 ! Fit after self-cal, rms=0.009508Jy sigma=0.402265 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 = -2.84567e-05 Jy ! Component: 100 - total flux cleaned = -3.13114e-05 Jy ! Component: 150 - total flux cleaned = -2.6575e-05 Jy ! Component: 200 - total flux cleaned = -2.24814e-05 Jy ! Total flux subtracted in 200 components = -2.24814e-05 Jy ! Clean residual min=-0.000855 max=0.000713 Jy/beam ! Clean residual mean=0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.009628 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.009628 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=0.009504Jy sigma=0.402277 ! Fit after self-cal, rms=0.009506Jy sigma=0.402250 ! 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=4.564 mas, bmaj=6.95 mas, bpa=62.37 degrees ! Estimated noise=0.849845 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.564 x 6.95 at 62.37 degrees (North through East) ! Clean map min=-0.00081899 max=0.0093355 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=3.85 mas, bmaj=6.748 mas, bpa=57.58 degrees ! Estimated noise=1.10548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00919915 Jy ! Component: 100 - total flux cleaned = 0.0103211 Jy ! Component: 150 - total flux cleaned = 0.0104373 Jy ! Component: 200 - total flux cleaned = 0.0103705 Jy ! Total flux subtracted in 200 components = 0.0103705 Jy ! Clean residual min=-0.001432 max=0.001386 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0103705 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0103705 Jy ! Inverting map and beam ! Estimated beam: bmin=4.564 mas, bmaj=6.95 mas, bpa=62.37 degrees ! Estimated noise=0.849845 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 = -6.08616e-05 Jy ! Component: 100 - total flux cleaned = -0.000204616 Jy ! Component: 150 - total flux cleaned = -0.000271474 Jy ! Component: 200 - total flux cleaned = -0.000302945 Jy ! Total flux subtracted in 200 components = -0.000302945 Jy ! Clean residual min=-0.001014 max=0.001040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0100675 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.0100675 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=5.099 mas, bmaj=7.323 mas, bpa=66.93 degrees ! Estimated noise=0.87273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.3579e-05 Jy ! Component: 100 - total flux cleaned = -4.74138e-05 Jy ! Component: 150 - total flux cleaned = -4.75248e-05 Jy ! Component: 200 - total flux cleaned = -4.22402e-05 Jy ! Total flux subtracted in 200 components = -4.22402e-05 Jy ! Clean residual min=-0.000856 max=0.000774 Jy/beam ! Clean residual mean=-0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0100253 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 = -1.28027e-07 Jy ! Component: 100 - total flux cleaned = -1.61074e-07 Jy ! Component: 150 - total flux cleaned = -2.87776e-07 Jy ! Component: 200 - total flux cleaned = -4.1773e-06 Jy ! Total flux subtracted in 200 components = -4.1773e-06 Jy ! Clean residual min=-0.000849 max=0.000755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0100211 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.0100211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.564 mas, bmaj=6.95 mas, bpa=62.37 degrees ! Estimated noise=0.849845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.32004e-05 Jy ! Component: 100 - total flux cleaned = 3.80147e-05 Jy ! Component: 150 - total flux cleaned = 3.35455e-05 Jy ! Component: 200 - total flux cleaned = 3.81099e-05 Jy ! Total flux subtracted in 200 components = 3.81099e-05 Jy ! Clean residual min=-0.000966 max=0.000978 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0100592 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 73 components and 0.0100592 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=0.009579Jy sigma=0.407272 ! Fit after self-cal, rms=0.009496Jy sigma=0.404565 wmodel /d2/scr/pima/bp177b_uvs/J1503+3608_C_map.mod ! Writing 73 model components to file: /d2/scr/pima/bp177b_uvs/J1503+3608_C_map.mod wobs /d2/scr/pima/bp177b_uvs/J1503+3608_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177b_uvs/J1503+3608_C_uvs.fits wwins /d2/scr/pima/bp177b_uvs/J1503+3608_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177b_uvs/J1503+3608_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 = 4.87089e-05 Jy ! Component: 100 - total flux cleaned = 7.52314e-05 Jy ! Component: 150 - total flux cleaned = 4.28067e-05 Jy ! Component: 200 - total flux cleaned = -0.000106206 Jy ! Component: 250 - total flux cleaned = -0.000204356 Jy ! Component: 300 - total flux cleaned = -0.000249558 Jy ! Component: 350 - total flux cleaned = -0.00032554 Jy ! Component: 400 - total flux cleaned = -0.000381589 Jy ! Component: 450 - total flux cleaned = -0.00041972 Jy ! Component: 500 - total flux cleaned = -0.000463775 Jy ! Component: 550 - total flux cleaned = -0.000513562 Jy ! Component: 600 - total flux cleaned = -0.000520617 Jy ! Component: 650 - total flux cleaned = -0.000527504 Jy ! Component: 700 - total flux cleaned = -0.000514054 Jy ! Component: 750 - total flux cleaned = -0.000514032 Jy ! Component: 800 - total flux cleaned = -0.000507415 Jy ! Component: 850 - total flux cleaned = -0.000500828 Jy ! Component: 900 - total flux cleaned = -0.000481026 Jy ! Component: 950 - total flux cleaned = -0.000461141 Jy ! Component: 1000 - total flux cleaned = -0.000454514 Jy ! Component: 1050 - total flux cleaned = -0.00046121 Jy ! Component: 1100 - total flux cleaned = -0.000447852 Jy ! Component: 1150 - total flux cleaned = -0.000441033 Jy ! Component: 1200 - total flux cleaned = -0.00044106 Jy ! Component: 1250 - total flux cleaned = -0.000434147 Jy ! Component: 1300 - total flux cleaned = -0.00042711 Jy ! Component: 1350 - total flux cleaned = -0.000434213 Jy ! Component: 1400 - total flux cleaned = -0.000434271 Jy ! Component: 1450 - total flux cleaned = -0.000441607 Jy ! Component: 1500 - total flux cleaned = -0.000434382 Jy ! Component: 1550 - total flux cleaned = -0.000449256 Jy ! Component: 1600 - total flux cleaned = -0.00044941 Jy ! Component: 1650 - total flux cleaned = -0.000457107 Jy ! Component: 1700 - total flux cleaned = -0.000480272 Jy ! Component: 1750 - total flux cleaned = -0.000503977 Jy ! Component: 1800 - total flux cleaned = -0.000528192 Jy ! Component: 1850 - total flux cleaned = -0.00054463 Jy ! Component: 1900 - total flux cleaned = -0.000578154 Jy ! Component: 1950 - total flux cleaned = -0.000603899 Jy ! Component: 2000 - total flux cleaned = -0.000621583 Jy ! Component: 2050 - total flux cleaned = -0.000639605 Jy ! Component: 2100 - total flux cleaned = -0.000658047 Jy ! Component: 2150 - total flux cleaned = -0.000658253 Jy ! Component: 2200 - total flux cleaned = -0.000667826 Jy ! Component: 2250 - total flux cleaned = -0.000667809 Jy ! Component: 2300 - total flux cleaned = -0.000697871 Jy ! Component: 2350 - total flux cleaned = -0.000698065 Jy ! Component: 2400 - total flux cleaned = -0.00069796 Jy ! Component: 2450 - total flux cleaned = -0.000697924 Jy ! Component: 2500 - total flux cleaned = -0.000708779 Jy ! Component: 2550 - total flux cleaned = -0.000742587 Jy ! Component: 2600 - total flux cleaned = -0.000777287 Jy ! Component: 2650 - total flux cleaned = -0.000813062 Jy ! Component: 2700 - total flux cleaned = -0.000837432 Jy ! Component: 2750 - total flux cleaned = -0.00087497 Jy ! Component: 2800 - total flux cleaned = -0.000913489 Jy ! Component: 2850 - total flux cleaned = -0.000953075 Jy ! Component: 2900 - total flux cleaned = -0.000966517 Jy ! Component: 2950 - total flux cleaned = -0.000994082 Jy ! Component: 3000 - total flux cleaned = -0.00102231 Jy ! Component: 3050 - total flux cleaned = -0.00108066 Jy ! Component: 3100 - total flux cleaned = -0.00111075 Jy ! Component: 3150 - total flux cleaned = -0.00111061 Jy ! Component: 3200 - total flux cleaned = -0.0011414 Jy ! Component: 3250 - total flux cleaned = -0.00120575 Jy ! Component: 3300 - total flux cleaned = -0.00122242 Jy ! Component: 3350 - total flux cleaned = -0.00123922 Jy ! Component: 3400 - total flux cleaned = -0.00127399 Jy ! Component: 3450 - total flux cleaned = -0.0012739 Jy ! Component: 3500 - total flux cleaned = -0.00132866 Jy ! Component: 3550 - total flux cleaned = -0.00134776 Jy ! Component: 3600 - total flux cleaned = -0.00136712 Jy ! Component: 3650 - total flux cleaned = -0.00140674 Jy ! Component: 3700 - total flux cleaned = -0.00142772 Jy ! Component: 3750 - total flux cleaned = -0.00144887 Jy ! Component: 3800 - total flux cleaned = -0.00149206 Jy ! Component: 3850 - total flux cleaned = -0.00151438 Jy ! Component: 3900 - total flux cleaned = -0.00151388 Jy ! Component: 3950 - total flux cleaned = -0.00158346 Jy ! Component: 4000 - total flux cleaned = -0.00160726 Jy ! Component: 4050 - total flux cleaned = -0.00168098 Jy ! Total flux subtracted in 4096 components = -0.00168118 Jy ! Clean residual min=-0.001387 max=0.001423 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.00837802 Jy keep ! Adding 167 model components to the UV plane model. ! The established model now contains 240 components and 0.00837802 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177b_uvs/J1503+3608_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.564 x 6.95 at 62.37 degrees (North through East) ! Clean map min=-0.0023985 max=0.011647 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177b_uvs/J1503+3608_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0116469 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000455546 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -11.7339 11.7339 23.4678 46.9357 93.8714 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 25.566 quit ! Quitting program ! Log file /d2/scr/pima/bp177b_uvs/J1503+3608_C_uvs.log closed on Sat Mar 22 08:12:03 2014