! Started logfile: /scr/pima/bp171a7_uvs/J1156+312A_C_uvs.log on Sun May 12 14:53:22 2013 obs /scr/pima/bp171a7_uvs/J1156+312A_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1156+312A_C_uva.fits ! AN table 1: 40 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.233036 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1156+312A ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2088 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 /scr/pima/bp171a7_uvs/J1156+312A_C] 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 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 174 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998125Jy sigma=0.705553 ! Fit after self-cal, rms=0.979331Jy sigma=0.692335 ! 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=2.095 mas, bmaj=7.852 mas, bpa=-20.67 degrees ! Estimated noise=34.9095 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 = 0.0152902 Jy ! Component: 100 - total flux cleaned = 0.0177612 Jy ! Total flux subtracted in 100 components = 0.0177612 Jy ! Clean residual min=-0.002846 max=0.003011 Jy/beam ! Clean residual mean=-0.000001 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0177612 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0177612 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=0.021488Jy sigma=0.015189 ! Fit after self-cal, rms=0.020200Jy sigma=0.014278 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=8.055 mas, bpa=-22.2 degrees ! Estimated noise=25.9298 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 = 0.00296899 Jy ! Component: 100 - total flux cleaned = 0.00465565 Jy ! Component: 150 - total flux cleaned = 0.00523164 Jy ! Component: 200 - total flux cleaned = 0.00638509 Jy ! Total flux subtracted in 200 components = 0.00638509 Jy ! Clean residual min=-0.002547 max=0.002535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.0241463 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.0241463 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=0.019280Jy sigma=0.013628 ! Fit after self-cal, rms=0.019148Jy sigma=0.013535 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.73 HN 0.89 KP 1.13 LA 1.11 ! MK 1.00* NL 0.91 OV 0.96 PT 0.98 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 HN 1.19 KP 0.81 LA 0.75 ! MK 1.00* NL 1.19 OV 0.75 PT 0.69 ! ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.67 HN 0.99 KP 1.08 LA 0.89 ! MK 1.00* NL 1.12 OV 0.99 PT 1.16 ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.73 HN 1.07 KP 0.74 LA 0.80 ! MK 1.00* NL 0.95 OV 0.96 PT 1.18 ! ! ! Correcting IF 5. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 HN 1.27 KP 1.03 LA 0.91 ! MK 1.00* NL 1.10 OV 0.75 PT 0.91 ! ! ! Correcting IF 6. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HN 1.29 KP 0.97 LA 1.01 ! MK 1.00* NL 0.85 OV 1.23 PT 1.61 ! ! ! Correcting IF 7. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.82 KP 1.55 LA 1.17 ! MK 1.00* NL 1.08 OV 0.97 PT 1.16 ! ! ! Correcting IF 8. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.27 KP 1.20 LA 0.84 ! MK 1.00* NL 0.82 OV 1.35 PT 1.08 ! ! ! Fit before self-cal, rms=0.019148Jy sigma=0.013535 ! Fit after self-cal, rms=0.019522Jy sigma=0.013164 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.275 mas, bmaj=8.17 mas, bpa=-21.15 degrees ! Estimated noise=29.823 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 = 0.000755805 Jy ! Component: 100 - total flux cleaned = 0.00111971 Jy ! Component: 150 - total flux cleaned = 0.00157376 Jy ! Component: 200 - total flux cleaned = 0.00199449 Jy ! Total flux subtracted in 200 components = 0.00199449 Jy ! Clean residual min=-0.002222 max=0.002152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0261407 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0261407 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=0.019410Jy sigma=0.013052 ! Fit after self-cal, rms=0.019612Jy sigma=0.012956 ! 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=0.019612Jy sigma=0.012956 ! Fit after self-cal, rms=0.023351Jy sigma=0.012606 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.288 mas, bmaj=8.23 mas, bpa=-21 degrees ! Estimated noise=29.8951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000810986 Jy ! Component: 100 - total flux cleaned = 0.00108556 Jy ! Component: 150 - total flux cleaned = 0.00129287 Jy ! Component: 200 - total flux cleaned = 0.00147348 Jy ! Total flux subtracted in 200 components = 0.00147348 Jy ! Clean residual min=-0.001685 max=0.001591 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0276142 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.0276142 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=0.023286Jy sigma=0.012556 ! Fit after self-cal, rms=0.023685Jy sigma=0.012482 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 = 0.000245502 Jy ! Component: 100 - total flux cleaned = 0.000554123 Jy ! Component: 150 - total flux cleaned = 0.000828937 Jy ! Component: 200 - total flux cleaned = 0.00100572 Jy ! Total flux subtracted in 200 components = 0.00100572 Jy ! Clean residual min=-0.001663 max=0.001518 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0286199 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.0286199 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=0.023662Jy sigma=0.012455 ! Fit after self-cal, rms=0.023606Jy sigma=0.012434 ! 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=0.023606Jy sigma=0.012434 ! Fit after self-cal, rms=0.030596Jy sigma=0.012409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.287 mas, bmaj=8.243 mas, bpa=-20.89 degrees ! Estimated noise=29.8541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000540379 Jy ! Component: 100 - total flux cleaned = 0.000688469 Jy ! Component: 150 - total flux cleaned = 0.000775675 Jy ! Component: 200 - total flux cleaned = 0.000842648 Jy ! Total flux subtracted in 200 components = 0.000842648 Jy ! Clean residual min=-0.001693 max=0.001491 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0294626 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.0294626 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=0.030573Jy sigma=0.012388 ! Fit after self-cal, rms=0.030763Jy sigma=0.012375 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 = 0.000148469 Jy ! Component: 100 - total flux cleaned = 0.000252092 Jy ! Component: 150 - total flux cleaned = 0.000375224 Jy ! Component: 200 - total flux cleaned = 0.000399895 Jy ! Total flux subtracted in 200 components = 0.000399895 Jy ! Clean residual min=-0.001640 max=0.001459 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0298625 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0298625 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=0.030753Jy sigma=0.012363 ! Fit after self-cal, rms=0.030744Jy sigma=0.012359 ! 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=0.030744Jy sigma=0.012359 ! Fit after self-cal, rms=0.039389Jy sigma=0.012346 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.794 mas, bmaj=8.24 mas, bpa=-22.72 degrees ! Estimated noise=31.7778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469216 Jy ! Component: 100 - total flux cleaned = 0.000632631 Jy ! Component: 150 - total flux cleaned = 0.000659934 Jy ! Component: 200 - total flux cleaned = 0.000695818 Jy ! Total flux subtracted in 200 components = 0.000695818 Jy ! Clean residual min=-0.001417 max=0.001482 Jy/beam ! Clean residual mean=0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0305583 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.0305583 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=0.039384Jy sigma=0.012333 ! Fit after self-cal, rms=0.039528Jy sigma=0.012326 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 (-56.4, -68.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.8542e-05 Jy ! Component: 100 - total flux cleaned = -0.000807471 Jy ! Component: 150 - total flux cleaned = -0.0012702 Jy ! Component: 200 - total flux cleaned = -0.00127083 Jy ! Total flux subtracted in 200 components = -0.00127083 Jy ! Clean residual min=-0.000956 max=0.001034 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0292875 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 134 components and 0.0292875 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=0.039458Jy sigma=0.012226 ! Fit after self-cal, rms=0.039470Jy sigma=0.012195 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=8.249 mas, bpa=-20.86 degrees ! Estimated noise=29.8143 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.284 x 8.249 at -20.86 degrees (North through East) ! Clean map min=-0.0031554 max=0.022277 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=2.127 mas, bmaj=7.825 mas, bpa=-18.7 degrees ! Estimated noise=35.8681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114865 Jy ! Component: 100 - total flux cleaned = 0.0117182 Jy ! Component: 150 - total flux cleaned = 0.0140466 Jy ! Component: 200 - total flux cleaned = 0.0148686 Jy ! Total flux subtracted in 200 components = 0.0148686 Jy ! Clean residual min=-0.002577 max=0.002309 Jy/beam ! Clean residual mean=0.000003 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0148686 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 0.0148686 Jy ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=8.249 mas, bpa=-20.86 degrees ! Estimated noise=29.8143 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 = 0.000485817 Jy ! Component: 100 - total flux cleaned = 0.000355513 Jy ! Component: 150 - total flux cleaned = 0.000295484 Jy ! Component: 200 - total flux cleaned = 0.000454377 Jy ! Total flux subtracted in 200 components = 0.000454377 Jy ! Clean residual min=-0.001533 max=0.001536 Jy/beam ! Clean residual mean=0.000002 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.015323 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 60 components and 0.015323 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=2.794 mas, bmaj=8.24 mas, bpa=-22.72 degrees ! Estimated noise=31.7778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00070559 Jy ! Component: 100 - total flux cleaned = 0.000999536 Jy ! Component: 150 - total flux cleaned = 0.00117874 Jy ! Component: 200 - total flux cleaned = 0.00130739 Jy ! Total flux subtracted in 200 components = 0.00130739 Jy ! Clean residual min=-0.001186 max=0.001366 Jy/beam ! Clean residual mean=0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0166304 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 = 0.000256065 Jy ! Component: 100 - total flux cleaned = 0.000526289 Jy ! Component: 150 - total flux cleaned = 0.000678539 Jy ! Component: 200 - total flux cleaned = 0.000890274 Jy ! Total flux subtracted in 200 components = 0.000890274 Jy ! Clean residual min=-0.001057 max=0.001216 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0175207 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 106 components and 0.0175207 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=8.249 mas, bpa=-20.86 degrees ! Estimated noise=29.8143 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431084 Jy ! Component: 100 - total flux cleaned = 0.00081805 Jy ! Component: 150 - total flux cleaned = 0.00121522 Jy ! Component: 200 - total flux cleaned = 0.00158649 Jy ! Total flux subtracted in 200 components = 0.00158649 Jy ! Clean residual min=-0.001125 max=0.001158 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0191071 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 137 components and 0.0191072 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=0.039450Jy sigma=0.012201 ! Fit after self-cal, rms=0.039415Jy sigma=0.012172 wmodel /scr/pima/bp171a7_uvs/J1156+312A_C_map.mod ! Writing 137 model components to file: /scr/pima/bp171a7_uvs/J1156+312A_C_map.mod wobs /scr/pima/bp171a7_uvs/J1156+312A_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1156+312A_C_uvs.fits wwins /scr/pima/bp171a7_uvs/J1156+312A_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a7_uvs/J1156+312A_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 = -0.000252037 Jy ! Component: 100 - total flux cleaned = -0.000339067 Jy ! Component: 150 - total flux cleaned = -0.000466244 Jy ! Component: 200 - total flux cleaned = -0.000586037 Jy ! Component: 250 - total flux cleaned = -0.00074253 Jy ! Component: 300 - total flux cleaned = -0.000878835 Jy ! Component: 350 - total flux cleaned = -0.00100922 Jy ! Component: 400 - total flux cleaned = -0.00110952 Jy ! Component: 450 - total flux cleaned = -0.00114621 Jy ! Component: 500 - total flux cleaned = -0.00124057 Jy ! Component: 550 - total flux cleaned = -0.00130897 Jy ! Component: 600 - total flux cleaned = -0.0013644 Jy ! Component: 650 - total flux cleaned = -0.00140755 Jy ! Component: 700 - total flux cleaned = -0.00143883 Jy ! Component: 750 - total flux cleaned = -0.00144899 Jy ! Component: 800 - total flux cleaned = -0.00146897 Jy ! Component: 850 - total flux cleaned = -0.00145917 Jy ! Component: 900 - total flux cleaned = -0.0014975 Jy ! Component: 950 - total flux cleaned = -0.00150688 Jy ! Component: 1000 - total flux cleaned = -0.00152535 Jy ! Component: 1050 - total flux cleaned = -0.00155225 Jy ! Component: 1100 - total flux cleaned = -0.0015964 Jy ! Component: 1150 - total flux cleaned = -0.00164847 Jy ! Component: 1200 - total flux cleaned = -0.00168261 Jy ! Component: 1250 - total flux cleaned = -0.00171639 Jy ! Component: 1300 - total flux cleaned = -0.00174976 Jy ! Component: 1350 - total flux cleaned = -0.00179903 Jy ! Component: 1400 - total flux cleaned = -0.00180704 Jy ! Component: 1450 - total flux cleaned = -0.00184711 Jy ! Component: 1500 - total flux cleaned = -0.00185496 Jy ! Component: 1550 - total flux cleaned = -0.00187837 Jy ! Component: 1600 - total flux cleaned = -0.00190168 Jy ! Component: 1650 - total flux cleaned = -0.00190939 Jy ! Component: 1700 - total flux cleaned = -0.00193217 Jy ! Component: 1750 - total flux cleaned = -0.00192458 Jy ! Component: 1800 - total flux cleaned = -0.00194687 Jy ! Component: 1850 - total flux cleaned = -0.00194685 Jy ! Component: 1900 - total flux cleaned = -0.00196146 Jy ! Component: 1950 - total flux cleaned = -0.00194688 Jy ! Component: 2000 - total flux cleaned = -0.0019397 Jy ! Component: 2050 - total flux cleaned = -0.00193966 Jy ! Component: 2100 - total flux cleaned = -0.00188947 Jy ! Component: 2150 - total flux cleaned = -0.00186085 Jy ! Component: 2200 - total flux cleaned = -0.00181098 Jy ! Component: 2250 - total flux cleaned = -0.00180388 Jy ! Component: 2300 - total flux cleaned = -0.00176134 Jy ! Component: 2350 - total flux cleaned = -0.00174717 Jy ! Component: 2400 - total flux cleaned = -0.00170475 Jy ! Component: 2450 - total flux cleaned = -0.00168355 Jy ! Component: 2500 - total flux cleaned = -0.00164125 Jy ! Component: 2550 - total flux cleaned = -0.001606 Jy ! Component: 2600 - total flux cleaned = -0.00157781 Jy ! Component: 2650 - total flux cleaned = -0.00153551 Jy ! Component: 2700 - total flux cleaned = -0.00149325 Jy ! Component: 2750 - total flux cleaned = -0.00145087 Jy ! Component: 2800 - total flux cleaned = -0.00140849 Jy ! Component: 2850 - total flux cleaned = -0.00138016 Jy ! Component: 2900 - total flux cleaned = -0.00134468 Jy ! Component: 2950 - total flux cleaned = -0.00131631 Jy ! Component: 3000 - total flux cleaned = -0.00128779 Jy ! Component: 3050 - total flux cleaned = -0.00125926 Jy ! Component: 3100 - total flux cleaned = -0.00125207 Jy ! Component: 3150 - total flux cleaned = -0.00121621 Jy ! Component: 3200 - total flux cleaned = -0.00118743 Jy ! Component: 3250 - total flux cleaned = -0.00116571 Jy ! Component: 3300 - total flux cleaned = -0.00114393 Jy ! Component: 3350 - total flux cleaned = -0.00112201 Jy ! Component: 3400 - total flux cleaned = -0.00110729 Jy ! Component: 3450 - total flux cleaned = -0.0010778 Jy ! Component: 3500 - total flux cleaned = -0.00106293 Jy ! Component: 3550 - total flux cleaned = -0.00104795 Jy ! Component: 3600 - total flux cleaned = -0.0010029 Jy ! Component: 3650 - total flux cleaned = -0.000987719 Jy ! Component: 3700 - total flux cleaned = -0.000972455 Jy ! Component: 3750 - total flux cleaned = -0.000957038 Jy ! Component: 3800 - total flux cleaned = -0.000941492 Jy ! Component: 3850 - total flux cleaned = -0.000918071 Jy ! Component: 3900 - total flux cleaned = -0.000894416 Jy ! Component: 3950 - total flux cleaned = -0.00086279 Jy ! Component: 4000 - total flux cleaned = -0.000854835 Jy ! Component: 4050 - total flux cleaned = -0.000830697 Jy ! Total flux subtracted in 4096 components = -0.000806375 Jy ! Clean residual min=-0.000469 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0183008 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 397 components and 0.0183008 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1156+312A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.284 x 8.249 at -20.86 degrees (North through East) ! Clean map min=-0.0046849 max=0.020137 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1156+312A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0201369 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143129 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.13233 2.13233 4.26467 8.52934 17.0587 34.1174 68.2347 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.02 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1156+312A_C_uvs.log closed on Sun May 12 14:53:26 2013