! Started logfile: /d2/scr/pima/bp177h_uvs/J1537+5715_C_uvs.log on Sun Mar 30 00:49:11 2014 obs /d2/scr/pima/bp177h_uvs/J1537+5715_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1537+5715_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.419753 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1537+5715 ! ! 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 1360 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/bp177h_uvs/J1537+5715_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000279Jy sigma=47.327411 ! Fit after self-cal, rms=0.986844Jy sigma=46.670285 ! 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=1.249 mas, bmaj=4.649 mas, bpa=-2.907 degrees ! Estimated noise=0.585293 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 = 0.0105901 Jy ! Component: 100 - total flux cleaned = 0.0124961 Jy ! Total flux subtracted in 100 components = 0.0124961 Jy ! Clean residual min=-0.002152 max=0.002129 Jy/beam ! Clean residual mean=-0.000000 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0124961 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0124961 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=0.018329Jy sigma=0.714316 ! Fit after self-cal, rms=0.016223Jy sigma=0.587763 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286012 Jy ! Component: 100 - total flux cleaned = 0.00326821 Jy ! Total flux subtracted in 100 components = 0.00326821 Jy ! Clean residual min=-0.001714 max=0.001656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0157643 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0157643 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=0.015783Jy sigma=0.561376 ! Fit after self-cal, rms=0.015779Jy sigma=0.561236 ! 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=1.506 mas, bmaj=4.731 mas, bpa=-2.611 degrees ! Estimated noise=0.424118 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 = 0.000513467 Jy ! Component: 100 - total flux cleaned = 0.000585479 Jy ! Component: 150 - total flux cleaned = 0.000603899 Jy ! Component: 200 - total flux cleaned = 0.000652162 Jy ! Total flux subtracted in 200 components = 0.000652162 Jy ! Clean residual min=-0.000964 max=0.001079 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0164164 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.0164164 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=0.015743Jy sigma=0.559742 ! Fit after self-cal, rms=0.015746Jy sigma=0.559677 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.506 x 4.731 at -2.611 degrees (North through East) ! Clean map min=-0.00092424 max=0.016029 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.13 HN 0.87 KP 1.03 ! LA 1.01 MK 1.08 NL 1.07 OV 1.03 ! PT 0.94 SC 1.06 ! ! ! Fit before self-cal, rms=0.015746Jy sigma=0.559677 ! Fit after self-cal, rms=0.013464Jy sigma=0.539780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=4.736 mas, bpa=-2.801 degrees ! Estimated noise=0.427896 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 = 0.000307828 Jy ! Component: 100 - total flux cleaned = 0.000361846 Jy ! Component: 150 - total flux cleaned = 0.000382814 Jy ! Component: 200 - total flux cleaned = 0.000395744 Jy ! Total flux subtracted in 200 components = 0.000395744 Jy ! Clean residual min=-0.000934 max=0.001115 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0168122 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0168122 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=0.013454Jy sigma=0.539130 ! Fit after self-cal, rms=0.013456Jy sigma=0.539055 ! 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=0.013456Jy sigma=0.539055 ! Fit after self-cal, rms=0.013455Jy sigma=0.539044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=4.735 mas, bpa=-2.802 degrees ! Estimated noise=0.427827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.6168e-05 Jy ! Component: 100 - total flux cleaned = 8.46294e-05 Jy ! Component: 150 - total flux cleaned = 9.48565e-05 Jy ! Component: 200 - total flux cleaned = 0.000104242 Jy ! Total flux subtracted in 200 components = 0.000104242 Jy ! Clean residual min=-0.000934 max=0.001118 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0169164 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0169164 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=0.013450Jy sigma=0.538788 ! Fit after self-cal, rms=0.013451Jy sigma=0.538759 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 (-46.2, 12.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000916093 Jy ! Component: 100 - total flux cleaned = 0.00104087 Jy ! Component: 150 - total flux cleaned = 0.00105537 Jy ! Component: 200 - total flux cleaned = 0.00106754 Jy ! Total flux subtracted in 200 components = 0.00106754 Jy ! Clean residual min=-0.000924 max=0.000919 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.017984 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.017984 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=0.013378Jy sigma=0.535257 ! Fit after self-cal, rms=0.013371Jy sigma=0.534993 ! 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=0.013371Jy sigma=0.534993 ! Fit after self-cal, rms=0.013367Jy sigma=0.534940 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=4.737 mas, bpa=-2.802 degrees ! Estimated noise=0.427673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.57509e-05 Jy ! Component: 100 - total flux cleaned = 0.00012109 Jy ! Component: 150 - total flux cleaned = 0.000152241 Jy ! Component: 200 - total flux cleaned = 0.000199273 Jy ! Total flux subtracted in 200 components = 0.000199273 Jy ! Clean residual min=-0.000929 max=0.000861 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0181832 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0181832 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=0.013349Jy sigma=0.534136 ! Fit after self-cal, rms=0.013349Jy sigma=0.534104 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 = 5.58257e-05 Jy ! Component: 100 - total flux cleaned = 8.09954e-05 Jy ! Component: 150 - total flux cleaned = 9.69827e-05 Jy ! Component: 200 - total flux cleaned = 0.00011902 Jy ! Total flux subtracted in 200 components = 0.00011902 Jy ! Clean residual min=-0.000926 max=0.000839 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0183023 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 68 components and 0.0183023 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=0.013339Jy sigma=0.533701 ! Fit after self-cal, rms=0.013340Jy sigma=0.533690 ! 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=0.013340Jy sigma=0.533690 ! Fit after self-cal, rms=0.013344Jy sigma=0.533675 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=5.14 mas, bpa=-3.378 degrees ! Estimated noise=0.554943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.33722e-05 Jy ! Component: 100 - total flux cleaned = 2.20032e-06 Jy ! Component: 150 - total flux cleaned = 4.73973e-05 Jy ! Component: 200 - total flux cleaned = 8.05651e-05 Jy ! Total flux subtracted in 200 components = 8.05651e-05 Jy ! Clean residual min=-0.001244 max=0.000919 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0183828 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 75 components and 0.0183828 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=0.013338Jy sigma=0.533667 ! Fit after self-cal, rms=0.013339Jy sigma=0.533609 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 = -2.33211e-05 Jy ! Component: 100 - total flux cleaned = -1.69715e-05 Jy ! Component: 150 - total flux cleaned = -1.09465e-05 Jy ! Component: 200 - total flux cleaned = -5.37229e-06 Jy ! Total flux subtracted in 200 components = -5.37229e-06 Jy ! Clean residual min=-0.001238 max=0.000920 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0183774 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0183774 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=0.013337Jy sigma=0.533655 ! Fit after self-cal, rms=0.013337Jy sigma=0.533626 ! 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=1.524 mas, bmaj=4.739 mas, bpa=-2.81 degrees ! Estimated noise=0.427958 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.524 x 4.739 at -2.81 degrees (North through East) ! Clean map min=-0.00088673 max=0.015916 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=1.272 mas, bmaj=4.602 mas, bpa=-3.01 degrees ! Estimated noise=0.574243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012126 Jy ! Component: 100 - total flux cleaned = 0.0150711 Jy ! Component: 150 - total flux cleaned = 0.0157587 Jy ! Component: 200 - total flux cleaned = 0.0158827 Jy ! Total flux subtracted in 200 components = 0.0158827 Jy ! Clean residual min=-0.001426 max=0.001326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0158827 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 0.0158827 Jy ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=4.739 mas, bpa=-2.81 degrees ! Estimated noise=0.427958 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 = 0.00097319 Jy ! Component: 100 - total flux cleaned = 0.00116608 Jy ! Component: 150 - total flux cleaned = 0.00135255 Jy ! Component: 200 - total flux cleaned = 0.00153214 Jy ! Total flux subtracted in 200 components = 0.00153214 Jy ! Clean residual min=-0.000940 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0174148 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 45 components and 0.0174148 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=3.51 mas, bmaj=5.14 mas, bpa=-3.378 degrees ! Estimated noise=0.554943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319508 Jy ! Component: 100 - total flux cleaned = 0.000410185 Jy ! Component: 150 - total flux cleaned = 0.000498855 Jy ! Component: 200 - total flux cleaned = 0.000577276 Jy ! Total flux subtracted in 200 components = 0.000577276 Jy ! Clean residual min=-0.001251 max=0.000914 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0179921 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 = 4.48746e-05 Jy ! Component: 100 - total flux cleaned = 8.59893e-05 Jy ! Component: 150 - total flux cleaned = 0.000116544 Jy ! Component: 200 - total flux cleaned = 0.00014537 Jy ! Total flux subtracted in 200 components = 0.00014537 Jy ! Clean residual min=-0.001240 max=0.000909 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0181375 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 76 components and 0.0181375 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=4.739 mas, bpa=-2.81 degrees ! Estimated noise=0.427958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224783 Jy ! Component: 100 - total flux cleaned = 0.000285544 Jy ! Component: 150 - total flux cleaned = 0.00031665 Jy ! Component: 200 - total flux cleaned = 0.000344073 Jy ! Total flux subtracted in 200 components = 0.000344073 Jy ! Clean residual min=-0.000937 max=0.000868 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0184815 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.0184815 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=0.013345Jy sigma=0.534107 ! Fit after self-cal, rms=0.013344Jy sigma=0.533930 wmodel /d2/scr/pima/bp177h_uvs/J1537+5715_C_map.mod ! Writing 89 model components to file: /d2/scr/pima/bp177h_uvs/J1537+5715_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1537+5715_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1537+5715_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1537+5715_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1537+5715_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 = -0.000339563 Jy ! Component: 100 - total flux cleaned = -0.000492231 Jy ! Component: 150 - total flux cleaned = -0.000578112 Jy ! Component: 200 - total flux cleaned = -0.000632377 Jy ! Component: 250 - total flux cleaned = -0.000671645 Jy ! Component: 300 - total flux cleaned = -0.00073499 Jy ! Component: 350 - total flux cleaned = -0.000771977 Jy ! Component: 400 - total flux cleaned = -0.000808501 Jy ! Component: 450 - total flux cleaned = -0.000832391 Jy ! Component: 500 - total flux cleaned = -0.000878574 Jy ! Component: 550 - total flux cleaned = -0.000945717 Jy ! Component: 600 - total flux cleaned = -0.000956665 Jy ! Component: 650 - total flux cleaned = -0.0010321 Jy ! Component: 700 - total flux cleaned = -0.00110571 Jy ! Component: 750 - total flux cleaned = -0.00118841 Jy ! Component: 800 - total flux cleaned = -0.00127979 Jy ! Component: 850 - total flux cleaned = -0.0013594 Jy ! Component: 900 - total flux cleaned = -0.00141832 Jy ! Component: 950 - total flux cleaned = -0.00145684 Jy ! Component: 1000 - total flux cleaned = -0.00148551 Jy ! Component: 1050 - total flux cleaned = -0.00154169 Jy ! Component: 1100 - total flux cleaned = -0.00156946 Jy ! Component: 1150 - total flux cleaned = -0.00165119 Jy ! Component: 1200 - total flux cleaned = -0.00166902 Jy ! Component: 1250 - total flux cleaned = -0.00172219 Jy ! Component: 1300 - total flux cleaned = -0.00177463 Jy ! Component: 1350 - total flux cleaned = -0.00186048 Jy ! Component: 1400 - total flux cleaned = -0.00191991 Jy ! Component: 1450 - total flux cleaned = -0.00196173 Jy ! Component: 1500 - total flux cleaned = -0.0020032 Jy ! Component: 1550 - total flux cleaned = -0.00207653 Jy ! Component: 1600 - total flux cleaned = -0.00210884 Jy ! Component: 1650 - total flux cleaned = -0.00214075 Jy ! Component: 1700 - total flux cleaned = -0.00218029 Jy ! Component: 1750 - total flux cleaned = -0.00221927 Jy ! Component: 1800 - total flux cleaned = -0.00228832 Jy ! Component: 1850 - total flux cleaned = -0.00231861 Jy ! Component: 1900 - total flux cleaned = -0.00236372 Jy ! Component: 1950 - total flux cleaned = -0.00240089 Jy ! Component: 2000 - total flux cleaned = -0.00243761 Jy ! Component: 2050 - total flux cleaned = -0.00246678 Jy ! Component: 2100 - total flux cleaned = -0.00250287 Jy ! Component: 2150 - total flux cleaned = -0.00251014 Jy ! Component: 2200 - total flux cleaned = -0.00258079 Jy ! Component: 2250 - total flux cleaned = -0.00257383 Jy ! Component: 2300 - total flux cleaned = -0.00261541 Jy ! Component: 2350 - total flux cleaned = -0.00262226 Jy ! Component: 2400 - total flux cleaned = -0.00263595 Jy ! Component: 2450 - total flux cleaned = -0.00265619 Jy ! Component: 2500 - total flux cleaned = -0.00269624 Jy ! Component: 2550 - total flux cleaned = -0.0027095 Jy ! Component: 2600 - total flux cleaned = -0.0027357 Jy ! Component: 2650 - total flux cleaned = -0.00273561 Jy ! Component: 2700 - total flux cleaned = -0.00274849 Jy ! Component: 2750 - total flux cleaned = -0.0027549 Jy ! Component: 2800 - total flux cleaned = -0.00277394 Jy ! Component: 2850 - total flux cleaned = -0.00278644 Jy ! Component: 2900 - total flux cleaned = -0.00278019 Jy ! Component: 2950 - total flux cleaned = -0.00278017 Jy ! Component: 3000 - total flux cleaned = -0.00277405 Jy ! Component: 3050 - total flux cleaned = -0.00278618 Jy ! Component: 3100 - total flux cleaned = -0.00279217 Jy ! Component: 3150 - total flux cleaned = -0.00278024 Jy ! Component: 3200 - total flux cleaned = -0.00278021 Jy ! Component: 3250 - total flux cleaned = -0.00278024 Jy ! Component: 3300 - total flux cleaned = -0.00278608 Jy ! Component: 3350 - total flux cleaned = -0.00278022 Jy ! Component: 3400 - total flux cleaned = -0.00276866 Jy ! Component: 3450 - total flux cleaned = -0.00276293 Jy ! Component: 3500 - total flux cleaned = -0.00276296 Jy ! Component: 3550 - total flux cleaned = -0.00278568 Jy ! Component: 3600 - total flux cleaned = -0.00277436 Jy ! Component: 3650 - total flux cleaned = -0.00277437 Jy ! Component: 3700 - total flux cleaned = -0.00275203 Jy ! Component: 3750 - total flux cleaned = -0.00275762 Jy ! Component: 3800 - total flux cleaned = -0.00277418 Jy ! Component: 3850 - total flux cleaned = -0.00277965 Jy ! Component: 3900 - total flux cleaned = -0.00277969 Jy ! Component: 3950 - total flux cleaned = -0.0027905 Jy ! Component: 4000 - total flux cleaned = -0.0027744 Jy ! Component: 4050 - total flux cleaned = -0.00277979 Jy ! Total flux subtracted in 4096 components = -0.00280633 Jy ! Clean residual min=-0.000337 max=0.000286 Jy/beam ! Clean residual mean=-0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0156752 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 446 components and 0.0156752 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1537+5715_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.524 x 4.739 at -2.81 degrees (North through East) ! Clean map min=-0.00059453 max=0.015837 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1537+5715_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.015837 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.88924e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.87332 1.87332 3.74664 7.49328 14.9866 29.9731 59.9463 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 160.143 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1537+5715_C_uvs.log closed on Sun Mar 30 00:49:16 2014