! Started logfile: /scr/pima/s3111b_uvs/J0403-3605_X_uvs.log on Mon Jul 23 22:50:38 2012 obs /scr/pima/s3111b_uvs/J0403-3605_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0403-3605_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J0403-3605 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1600 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J0403-3605_X] 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 = 512x512 pixels with 0.100x0.100 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.031606Jy sigma=1.436457 ! Fit after self-cal, rms=0.791060Jy sigma=0.559310 ! 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=0.6245 mas, bmaj=1.781 mas, bpa=-0.7448 degrees ! Estimated noise=38.5171 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 = 1.26674 Jy ! Component: 100 - total flux cleaned = 1.53814 Jy ! Total flux subtracted in 100 components = 1.53814 Jy ! Clean residual min=-0.116163 max=0.292575 Jy/beam ! Clean residual mean=0.000573 rms=0.052929 Jy/beam ! Combined flux in latest and established models = 1.53814 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.53814 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=0.503169Jy sigma=0.355732 ! Fit after self-cal, rms=0.503167Jy sigma=0.355731 ! 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=0.7974 mas, bmaj=2.142 mas, bpa=0.4952 degrees ! Estimated noise=25.3709 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 = 0.0982212 Jy ! Component: 100 - total flux cleaned = 0.112617 Jy ! Component: 150 - total flux cleaned = 0.112621 Jy ! Component: 200 - total flux cleaned = 0.113932 Jy ! Total flux subtracted in 200 components = 0.113932 Jy ! Clean residual min=-0.123148 max=0.265306 Jy/beam ! Clean residual mean=0.001307 rms=0.054860 Jy/beam ! Combined flux in latest and established models = 1.65207 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 1.65207 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=0.483601Jy sigma=0.341893 ! Fit after self-cal, rms=0.483597Jy sigma=0.341890 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 KP 0.91 LA 0.95 ! MK 1.03 NL 2.05 OV 1.06 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 KP 0.91 LA 0.96 ! MK 1.04 NL 2.07 OV 1.06 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 0.89 LA 0.93 ! MK 0.98 NL 2.03 OV 1.02 PT 0.95 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 KP 0.85 LA 0.95 ! MK 1.00 NL 2.10 OV 1.05 PT 0.97 ! SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 KP 0.86 LA 0.91 ! MK 0.92 NL 2.04 OV 1.02 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.83 KP 0.78 LA 0.91 ! MK 0.96 NL 1.99 OV 0.97 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.82 KP 0.75 LA 0.90 ! MK 1.00* NL 1.93 OV 0.99 PT 0.95 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.77 KP 0.80 LA 0.84 ! MK 0.80 NL 1.89 OV 0.92 PT 0.85 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.483597Jy sigma=0.341890 ! Fit after self-cal, rms=0.074858Jy sigma=0.046253 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7931 mas, bmaj=2.128 mas, bpa=0.7075 degrees ! Estimated noise=25.4976 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 = 0.00580669 Jy ! Component: 100 - total flux cleaned = 0.00476676 Jy ! Component: 150 - total flux cleaned = 0.00389708 Jy ! Component: 200 - total flux cleaned = 0.00338431 Jy ! Total flux subtracted in 200 components = 0.00338431 Jy ! Clean residual min=-0.011032 max=0.010426 Jy/beam ! Clean residual mean=0.000435 rms=0.002985 Jy/beam ! Combined flux in latest and established models = 1.65545 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 1.65545 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=0.071468Jy sigma=0.043787 ! Fit after self-cal, rms=0.071880Jy sigma=0.043644 ! 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=0.071880Jy sigma=0.043644 ! Fit after self-cal, rms=0.071392Jy sigma=0.043293 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7911 mas, bmaj=2.123 mas, bpa=0.696 degrees ! Estimated noise=25.4428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256637 Jy ! Component: 100 - total flux cleaned = 0.00211141 Jy ! Component: 150 - total flux cleaned = 0.00191585 Jy ! Component: 200 - total flux cleaned = 0.00171688 Jy ! Total flux subtracted in 200 components = 0.00171688 Jy ! Clean residual min=-0.009304 max=0.009490 Jy/beam ! Clean residual mean=0.000425 rms=0.002657 Jy/beam ! Combined flux in latest and established models = 1.65717 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 1.65717 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=0.069643Jy sigma=0.042175 ! Fit after self-cal, rms=0.069593Jy sigma=0.042138 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 = -0.000272366 Jy ! Component: 100 - total flux cleaned = -8.76796e-05 Jy ! Component: 150 - total flux cleaned = -9.27225e-05 Jy ! Component: 200 - total flux cleaned = -0.000257148 Jy ! Total flux subtracted in 200 components = -0.000257148 Jy ! Clean residual min=-0.008654 max=0.009007 Jy/beam ! Clean residual mean=0.000427 rms=0.002500 Jy/beam ! Combined flux in latest and established models = 1.65691 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 1.65691 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=0.068504Jy sigma=0.041592 ! Fit after self-cal, rms=0.068463Jy sigma=0.041572 ! 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=0.068463Jy sigma=0.041572 ! Fit after self-cal, rms=0.068290Jy sigma=0.041466 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7901 mas, bmaj=2.121 mas, bpa=0.692 degrees ! Estimated noise=25.4106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756351 Jy ! Component: 100 - total flux cleaned = 0.000778339 Jy ! Component: 150 - total flux cleaned = 0.000781876 Jy ! Component: 200 - total flux cleaned = 0.000788499 Jy ! Total flux subtracted in 200 components = 0.000788499 Jy ! Clean residual min=-0.007847 max=0.008301 Jy/beam ! Clean residual mean=0.000413 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 1.6577 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 1.6577 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=0.067310Jy sigma=0.040968 ! Fit after self-cal, rms=0.067265Jy sigma=0.040950 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 = -0.000186898 Jy ! Component: 100 - total flux cleaned = -4.68677e-05 Jy ! Component: 150 - total flux cleaned = -3.57754e-05 Jy ! Component: 200 - total flux cleaned = -4.00737e-05 Jy ! Total flux subtracted in 200 components = -4.00737e-05 Jy ! Clean residual min=-0.007268 max=0.008029 Jy/beam ! Clean residual mean=0.000412 rms=0.002232 Jy/beam ! Combined flux in latest and established models = 1.65766 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 1.65766 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=0.066571Jy sigma=0.040641 ! Fit after self-cal, rms=0.066542Jy sigma=0.040630 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.066542Jy sigma=0.040630 ! Fit after self-cal, rms=0.066436Jy sigma=0.040576 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=3.468 mas, bpa=2.13 degrees ! Estimated noise=29.2337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116579 Jy ! Component: 100 - total flux cleaned = 0.0012243 Jy ! Component: 150 - total flux cleaned = 0.00127827 Jy ! Component: 200 - total flux cleaned = 0.00137879 Jy ! Total flux subtracted in 200 components = 0.00137879 Jy ! Clean residual min=-0.004523 max=0.007192 Jy/beam ! Clean residual mean=0.000617 rms=0.002154 Jy/beam ! Combined flux in latest and established models = 1.65904 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 1.65904 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=0.066124Jy sigma=0.040464 ! Fit after self-cal, rms=0.066103Jy sigma=0.040457 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 = -0.000144156 Jy ! Component: 100 - total flux cleaned = -0.000145147 Jy ! Component: 150 - total flux cleaned = -4.84968e-05 Jy ! Component: 200 - total flux cleaned = -5.48875e-06 Jy ! Total flux subtracted in 200 components = -5.48875e-06 Jy ! Clean residual min=-0.004386 max=0.007119 Jy/beam ! Clean residual mean=0.000616 rms=0.002139 Jy/beam ! Combined flux in latest and established models = 1.65903 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 1.65903 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=0.065858Jy sigma=0.040357 ! Fit after self-cal, rms=0.065844Jy sigma=0.040350 ! 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=0.7894 mas, bmaj=2.12 mas, bpa=0.6912 degrees ! Estimated noise=25.387 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7894 x 2.12 at 0.6912 degrees (North through East) ! Clean map min=-0.0072674 max=1.561 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 ! Performing amp+phase self-cal ! ! 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=0.065844Jy sigma=0.040350 ! Fit after self-cal, rms=0.062370Jy sigma=0.037796 ! Inverting map and beam ! Estimated beam: bmin=0.789 mas, bmaj=2.119 mas, bpa=0.6775 degrees ! Estimated noise=25.3933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447787 Jy ! Component: 100 - total flux cleaned = 0.000442014 Jy ! Component: 150 - total flux cleaned = 0.000442129 Jy ! Component: 200 - total flux cleaned = 0.000440902 Jy ! Total flux subtracted in 200 components = 0.000440902 Jy ! Clean residual min=-0.006382 max=0.007721 Jy/beam ! Clean residual mean=0.000422 rms=0.002088 Jy/beam ! Combined flux in latest and established models = 1.65948 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 1.65948 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=0.061743Jy sigma=0.037536 ! Fit after self-cal, rms=0.061742Jy sigma=0.037533 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126636 Jy ! Component: 100 - total flux cleaned = -0.000126261 Jy ! Component: 150 - total flux cleaned = -0.000225432 Jy ! Component: 200 - total flux cleaned = -0.000219029 Jy ! Total flux subtracted in 200 components = -0.000219029 Jy ! Clean residual min=-0.005927 max=0.007599 Jy/beam ! Clean residual mean=0.000424 rms=0.002032 Jy/beam ! Combined flux in latest and established models = 1.65926 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 55 components and 1.65926 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=0.061297Jy sigma=0.037361 ! Fit after self-cal, rms=0.061297Jy sigma=0.037358 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.061297Jy sigma=0.037358 ! Fit after self-cal, rms=0.061258Jy sigma=0.037327 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=0.6058 mas, bmaj=1.745 mas, bpa=-0.2282 degrees ! Estimated noise=37.7641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.24194 Jy ! Component: 100 - total flux cleaned = 1.51642 Jy ! Component: 150 - total flux cleaned = 1.60467 Jy ! Component: 200 - total flux cleaned = 1.63965 Jy ! Total flux subtracted in 200 components = 1.63965 Jy ! Clean residual min=-0.014329 max=0.016338 Jy/beam ! Clean residual mean=0.000267 rms=0.003946 Jy/beam ! Combined flux in latest and established models = 1.63965 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.63965 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7885 mas, bmaj=2.118 mas, bpa=0.6726 degrees ! Estimated noise=25.376 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0.6, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178227 Jy ! Component: 100 - total flux cleaned = 0.0208681 Jy ! Component: 150 - total flux cleaned = 0.0213805 Jy ! Component: 200 - total flux cleaned = 0.0220078 Jy ! Total flux subtracted in 200 components = 0.0220078 Jy ! Clean residual min=-0.004875 max=0.006100 Jy/beam ! Clean residual mean=0.000389 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 1.66166 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 1.66166 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.42 mas, bmaj=3.464 mas, bpa=2.114 degrees ! Estimated noise=29.2477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002427 Jy ! Component: 100 - total flux cleaned = 0.00269418 Jy ! Component: 150 - total flux cleaned = 0.00300916 Jy ! Component: 200 - total flux cleaned = 0.00321549 Jy ! Total flux subtracted in 200 components = 0.00321549 Jy ! Clean residual min=-0.003808 max=0.005776 Jy/beam ! Clean residual mean=0.000554 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 1.66488 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 = 0.000180218 Jy ! Component: 100 - total flux cleaned = 0.000234484 Jy ! Component: 150 - total flux cleaned = 0.000334011 Jy ! Component: 200 - total flux cleaned = 0.000427707 Jy ! Total flux subtracted in 200 components = 0.000427707 Jy ! Clean residual min=-0.003651 max=0.005625 Jy/beam ! Clean residual mean=0.000544 rms=0.001686 Jy/beam ! Combined flux in latest and established models = 1.66531 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 1.66531 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7885 mas, bmaj=2.118 mas, bpa=0.6726 degrees ! Estimated noise=25.376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000505062 Jy ! Component: 100 - total flux cleaned = -0.000605687 Jy ! Component: 150 - total flux cleaned = -0.000520044 Jy ! Component: 200 - total flux cleaned = -0.000519059 Jy ! Total flux subtracted in 200 components = -0.000519059 Jy ! Clean residual min=-0.004415 max=0.005164 Jy/beam ! Clean residual mean=0.000352 rms=0.001432 Jy/beam ! Combined flux in latest and established models = 1.66479 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 1.66479 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=0.057832Jy sigma=0.036168 ! Fit after self-cal, rms=0.057661Jy sigma=0.036069 wmodel /scr/pima/s3111b_uvs/J0403-3605_X_map.mod ! Writing 76 model components to file: /scr/pima/s3111b_uvs/J0403-3605_X_map.mod wobs /scr/pima/s3111b_uvs/J0403-3605_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0403-3605_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0403-3605_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111b_uvs/J0403-3605_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158025 Jy ! Component: 100 - total flux cleaned = 0.00212336 Jy ! Component: 150 - total flux cleaned = 0.00247397 Jy ! Component: 200 - total flux cleaned = 0.00273352 Jy ! Component: 250 - total flux cleaned = 0.00297238 Jy ! Component: 300 - total flux cleaned = 0.00313947 Jy ! Component: 350 - total flux cleaned = 0.00345543 Jy ! Component: 400 - total flux cleaned = 0.00380584 Jy ! Component: 450 - total flux cleaned = 0.00437852 Jy ! Component: 500 - total flux cleaned = 0.00465278 Jy ! Component: 550 - total flux cleaned = 0.00522249 Jy ! Component: 600 - total flux cleaned = 0.00568823 Jy ! Component: 650 - total flux cleaned = 0.00626271 Jy ! Component: 700 - total flux cleaned = 0.00674073 Jy ! Component: 750 - total flux cleaned = 0.00728069 Jy ! Component: 800 - total flux cleaned = 0.00761688 Jy ! Component: 850 - total flux cleaned = 0.00794473 Jy ! Component: 900 - total flux cleaned = 0.00829965 Jy ! Component: 950 - total flux cleaned = 0.00867966 Jy ! Component: 1000 - total flux cleaned = 0.00898261 Jy ! Component: 1050 - total flux cleaned = 0.00934271 Jy ! Component: 1100 - total flux cleaned = 0.00959789 Jy ! Component: 1150 - total flux cleaned = 0.00990993 Jy ! Component: 1200 - total flux cleaned = 0.0101841 Jy ! Component: 1250 - total flux cleaned = 0.0104529 Jy ! Component: 1300 - total flux cleaned = 0.0107163 Jy ! Component: 1350 - total flux cleaned = 0.0108888 Jy ! Component: 1400 - total flux cleaned = 0.0111425 Jy ! Component: 1450 - total flux cleaned = 0.0113362 Jy ! Component: 1500 - total flux cleaned = 0.0115538 Jy ! Component: 1550 - total flux cleaned = 0.0117414 Jy ! Component: 1600 - total flux cleaned = 0.0119791 Jy ! Component: 1650 - total flux cleaned = 0.0121872 Jy ! Component: 1700 - total flux cleaned = 0.0122897 Jy ! Component: 1750 - total flux cleaned = 0.0124677 Jy ! Component: 1800 - total flux cleaned = 0.0125684 Jy ! Component: 1850 - total flux cleaned = 0.0126681 Jy ! Component: 1900 - total flux cleaned = 0.012841 Jy ! Component: 1950 - total flux cleaned = 0.0129392 Jy ! Component: 2000 - total flux cleaned = 0.0130364 Jy ! Total flux subtracted in 2048 components = 0.0132053 Jy ! Clean residual min=-0.001279 max=0.001348 Jy/beam ! Clean residual mean=0.000099 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 1.67799 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 198 components and 1.67799 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0403-3605_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7885 x 2.118 at 0.6726 degrees (North through East) ! Clean map min=-0.0054322 max=1.597 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0403-3605_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.59704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000485367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0911746 0.0911746 0.182349 0.364698 0.729397 1.45879 2.91759 5.83518 11.6704 23.3407 46.6814 93.3628 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.597 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0403-3605_X_uvs.log closed on Mon Jul 23 22:50:39 2012