! Started logfile: /d2/scr/pima/bp171a6_uvs/J0915+0007_C_uvs.log on Wed Jan 15 19:53:36 2014 obs /d2/scr/pima/bp171a6_uvs/J0915+0007_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0915+0007_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J0915+0007 ! ! 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 1088 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/bp171a6_uvs/J0915+0007_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017936Jy sigma=7.349309 ! Fit after self-cal, rms=0.869951Jy sigma=5.665200 ! 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=1.44 mas, bmaj=4.002 mas, bpa=-2.281 degrees ! Estimated noise=5.74017 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 = 0.117142 Jy ! Component: 100 - total flux cleaned = 0.169471 Jy ! Total flux subtracted in 100 components = 0.169471 Jy ! Clean residual min=-0.018946 max=0.039718 Jy/beam ! Clean residual mean=0.000008 rms=0.006265 Jy/beam ! Combined flux in latest and established models = 0.16947 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.16947 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=0.081674Jy sigma=0.682704 ! Fit after self-cal, rms=0.082958Jy sigma=0.680187 ! Inverting map ! Added new window around map position (2.4, -0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386057 Jy ! Component: 100 - total flux cleaned = 0.0620507 Jy ! Total flux subtracted in 100 components = 0.0620507 Jy ! Clean residual min=-0.014505 max=0.020785 Jy/beam ! Clean residual mean=0.000002 rms=0.003772 Jy/beam ! Combined flux in latest and established models = 0.231521 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.231521 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=0.060214Jy sigma=0.427635 ! Fit after self-cal, rms=0.058834Jy sigma=0.421411 ! 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=1.978 mas, bmaj=5.069 mas, bpa=0.8015 degrees ! Estimated noise=3.57755 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 = 0.0242858 Jy ! Component: 100 - total flux cleaned = 0.0366031 Jy ! Component: 150 - total flux cleaned = 0.0415439 Jy ! Component: 200 - total flux cleaned = 0.0429438 Jy ! Total flux subtracted in 200 components = 0.0429438 Jy ! Clean residual min=-0.012014 max=0.011202 Jy/beam ! Clean residual mean=-0.000009 rms=0.003042 Jy/beam ! Combined flux in latest and established models = 0.274465 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.274465 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=0.050043Jy sigma=0.327906 ! Fit after self-cal, rms=0.048659Jy sigma=0.322714 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.978 x 5.069 at 0.8015 degrees (North through East) ! Clean map min=-0.011851 max=0.13547 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.11 KP 0.88 LA 1.06 ! MK 1.06 NL 1.00 OV 1.00 PT 0.88 ! SC 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 HN 1.06 KP 0.91 LA 1.09 ! MK 0.91 NL 1.04 OV 1.05 PT 1.00 ! SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! 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. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.15 KP 0.97 LA 1.19 ! MK 1.03 NL 0.95 OV 1.02 PT 1.12 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.15 KP 0.98 LA 1.11 ! MK 0.98 NL 0.96 OV 0.98 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.18 KP 1.00 LA 1.15 ! MK 1.00 NL 0.95 OV 1.02 PT 1.06 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.18 KP 0.94 LA 1.07 ! MK 0.97 NL 0.94 OV 1.02 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.15 KP 1.04 LA 1.06 ! MK 0.94 NL 0.93 OV 1.06 PT 0.94 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.048659Jy sigma=0.322714 ! Fit after self-cal, rms=0.046418Jy sigma=0.286421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=5.036 mas, bpa=1.257 degrees ! Estimated noise=3.60626 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 = 0.00688178 Jy ! Component: 100 - total flux cleaned = 0.00752261 Jy ! Component: 150 - total flux cleaned = 0.00777692 Jy ! Component: 200 - total flux cleaned = 0.00788751 Jy ! Total flux subtracted in 200 components = 0.00788751 Jy ! Clean residual min=-0.008077 max=0.007575 Jy/beam ! Clean residual mean=-0.000004 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.282352 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.282352 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=0.044352Jy sigma=0.277249 ! Fit after self-cal, rms=0.043401Jy sigma=0.275115 ! 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=0.043401Jy sigma=0.275115 ! Fit after self-cal, rms=0.043102Jy sigma=0.272380 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.951 mas, bmaj=4.998 mas, bpa=1.694 degrees ! Estimated noise=3.64862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00607384 Jy ! Component: 100 - total flux cleaned = 0.0073754 Jy ! Component: 150 - total flux cleaned = 0.00758075 Jy ! Component: 200 - total flux cleaned = 0.00767504 Jy ! Total flux subtracted in 200 components = 0.00767504 Jy ! Clean residual min=-0.007690 max=0.006593 Jy/beam ! Clean residual mean=-0.000005 rms=0.001895 Jy/beam ! Combined flux in latest and established models = 0.290027 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 70 components and 0.290027 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=0.042075Jy sigma=0.265053 ! Fit after self-cal, rms=0.041297Jy sigma=0.263642 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 = 0.00134834 Jy ! Component: 100 - total flux cleaned = 0.00134651 Jy ! Component: 150 - total flux cleaned = 0.00142735 Jy ! Component: 200 - total flux cleaned = 0.00150165 Jy ! Total flux subtracted in 200 components = 0.00150165 Jy ! Clean residual min=-0.007293 max=0.006201 Jy/beam ! Clean residual mean=-0.000004 rms=0.001820 Jy/beam ! Combined flux in latest and established models = 0.291529 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.291529 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=0.040682Jy sigma=0.261167 ! Fit after self-cal, rms=0.040107Jy sigma=0.260282 ! 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=0.040107Jy sigma=0.260282 ! Fit after self-cal, rms=0.039745Jy sigma=0.257204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=4.973 mas, bpa=1.894 degrees ! Estimated noise=3.69501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493574 Jy ! Component: 100 - total flux cleaned = 0.00622333 Jy ! Component: 150 - total flux cleaned = 0.00662844 Jy ! Component: 200 - total flux cleaned = 0.00696918 Jy ! Total flux subtracted in 200 components = 0.00696918 Jy ! Clean residual min=-0.007188 max=0.005821 Jy/beam ! Clean residual mean=-0.000005 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.298498 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.298498 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=0.039246Jy sigma=0.251527 ! Fit after self-cal, rms=0.038705Jy sigma=0.250640 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 = 0.000743333 Jy ! Component: 100 - total flux cleaned = 0.000733837 Jy ! Component: 150 - total flux cleaned = 0.000794155 Jy ! Component: 200 - total flux cleaned = 0.000854179 Jy ! Total flux subtracted in 200 components = 0.000854179 Jy ! Clean residual min=-0.006859 max=0.005777 Jy/beam ! Clean residual mean=-0.000005 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.299352 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.299352 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=0.038358Jy sigma=0.249126 ! Fit after self-cal, rms=0.038009Jy sigma=0.248654 ! 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=0.038009Jy sigma=0.248654 ! Fit after self-cal, rms=0.037769Jy sigma=0.246164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.569 mas, bmaj=8.795 mas, bpa=-5.185 degrees ! Estimated noise=3.61532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483408 Jy ! Component: 100 - total flux cleaned = 0.0067306 Jy ! Component: 150 - total flux cleaned = 0.00721704 Jy ! Component: 200 - total flux cleaned = 0.00732601 Jy ! Total flux subtracted in 200 components = 0.00732601 Jy ! Clean residual min=-0.007820 max=0.005955 Jy/beam ! Clean residual mean=-0.000010 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 0.306678 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.306678 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=0.037601Jy sigma=0.242299 ! Fit after self-cal, rms=0.037340Jy sigma=0.241847 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 = 0.000792239 Jy ! Component: 100 - total flux cleaned = 0.00070307 Jy ! Component: 150 - total flux cleaned = 0.000639119 Jy ! Component: 200 - total flux cleaned = 0.000611754 Jy ! Total flux subtracted in 200 components = 0.000611754 Jy ! Clean residual min=-0.007915 max=0.005821 Jy/beam ! Clean residual mean=-0.000010 rms=0.002276 Jy/beam ! Combined flux in latest and established models = 0.30729 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.30729 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=0.037282Jy sigma=0.241162 ! Fit after self-cal, rms=0.037123Jy sigma=0.240940 ! 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=1.938 mas, bmaj=4.961 mas, bpa=1.935 degrees ! Estimated noise=3.74937 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.938 x 4.961 at 1.935 degrees (North through East) ! Clean map min=-0.0065931 max=0.13431 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=1.425 mas, bmaj=3.933 mas, bpa=-1.204 degrees ! Estimated noise=5.93821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.12731 Jy ! Component: 100 - total flux cleaned = 0.185319 Jy ! Component: 150 - total flux cleaned = 0.221019 Jy ! Component: 200 - total flux cleaned = 0.245287 Jy ! Total flux subtracted in 200 components = 0.245287 Jy ! Clean residual min=-0.010520 max=0.015128 Jy/beam ! Clean residual mean=0.000005 rms=0.003061 Jy/beam ! Combined flux in latest and established models = 0.245287 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 37 model components to the UV plane model. ! The established model now contains 37 components and 0.245287 Jy ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=4.961 mas, bpa=1.935 degrees ! Estimated noise=3.74937 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 = 0.0259525 Jy ! Component: 100 - total flux cleaned = 0.0399822 Jy ! Component: 150 - total flux cleaned = 0.0479413 Jy ! Component: 200 - total flux cleaned = 0.0521617 Jy ! Total flux subtracted in 200 components = 0.0521617 Jy ! Clean residual min=-0.007492 max=0.006843 Jy/beam ! Clean residual mean=-0.000006 rms=0.001888 Jy/beam ! Combined flux in latest and established models = 0.297448 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 65 components and 0.297448 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=4.569 mas, bmaj=8.795 mas, bpa=-5.185 degrees ! Estimated noise=3.61532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00438723 Jy ! Component: 100 - total flux cleaned = 0.00520464 Jy ! Component: 150 - total flux cleaned = 0.00548015 Jy ! Component: 200 - total flux cleaned = 0.00560227 Jy ! Total flux subtracted in 200 components = 0.00560227 Jy ! Clean residual min=-0.008329 max=0.005849 Jy/beam ! Clean residual mean=-0.000011 rms=0.002380 Jy/beam ! Combined flux in latest and established models = 0.303051 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 = 0.000170957 Jy ! Component: 100 - total flux cleaned = 0.00032924 Jy ! Component: 150 - total flux cleaned = 0.000527838 Jy ! Component: 200 - total flux cleaned = 0.000669183 Jy ! Total flux subtracted in 200 components = 0.000669183 Jy ! Clean residual min=-0.008177 max=0.005614 Jy/beam ! Clean residual mean=-0.000011 rms=0.002348 Jy/beam ! Combined flux in latest and established models = 0.30372 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.30372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=4.961 mas, bpa=1.935 degrees ! Estimated noise=3.74937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0010146 Jy ! Component: 100 - total flux cleaned = -0.000923914 Jy ! Component: 150 - total flux cleaned = -0.000924533 Jy ! Component: 200 - total flux cleaned = -0.000921683 Jy ! Total flux subtracted in 200 components = -0.000921683 Jy ! Clean residual min=-0.006761 max=0.005440 Jy/beam ! Clean residual mean=-0.000006 rms=0.001722 Jy/beam ! Combined flux in latest and established models = 0.302798 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.302798 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=0.037305Jy sigma=0.241287 ! Fit after self-cal, rms=0.036212Jy sigma=0.239310 wmodel /d2/scr/pima/bp171a6_uvs/J0915+0007_C_map.mod ! Writing 77 model components to file: /d2/scr/pima/bp171a6_uvs/J0915+0007_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0915+0007_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0915+0007_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0915+0007_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a6_uvs/J0915+0007_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 = -0.00294887 Jy ! Component: 100 - total flux cleaned = -0.00465164 Jy ! Component: 150 - total flux cleaned = -0.00602716 Jy ! Component: 200 - total flux cleaned = -0.00746678 Jy ! Component: 250 - total flux cleaned = -0.00865618 Jy ! Component: 300 - total flux cleaned = -0.00955618 Jy ! Component: 350 - total flux cleaned = -0.0100581 Jy ! Component: 400 - total flux cleaned = -0.0101963 Jy ! Component: 450 - total flux cleaned = -0.0101978 Jy ! Component: 500 - total flux cleaned = -0.0104516 Jy ! Component: 550 - total flux cleaned = -0.0104496 Jy ! Component: 600 - total flux cleaned = -0.0104511 Jy ! Component: 650 - total flux cleaned = -0.0106223 Jy ! Component: 700 - total flux cleaned = -0.0105111 Jy ! Component: 750 - total flux cleaned = -0.0103522 Jy ! Component: 800 - total flux cleaned = -0.0102491 Jy ! Component: 850 - total flux cleaned = -0.0101487 Jy ! Component: 900 - total flux cleaned = -0.0100997 Jy ! Component: 950 - total flux cleaned = -0.0100041 Jy ! Component: 1000 - total flux cleaned = -0.0097738 Jy ! Component: 1050 - total flux cleaned = -0.0098201 Jy ! Component: 1100 - total flux cleaned = -0.00986471 Jy ! Component: 1150 - total flux cleaned = -0.00995009 Jy ! Component: 1200 - total flux cleaned = -0.00994841 Jy ! Component: 1250 - total flux cleaned = -0.00998812 Jy ! Component: 1300 - total flux cleaned = -0.00994731 Jy ! Component: 1350 - total flux cleaned = -0.0100247 Jy ! Component: 1400 - total flux cleaned = -0.00998534 Jy ! Component: 1450 - total flux cleaned = -0.00998546 Jy ! Component: 1500 - total flux cleaned = -0.00998559 Jy ! Component: 1550 - total flux cleaned = -0.010021 Jy ! Component: 1600 - total flux cleaned = -0.0099859 Jy ! Component: 1650 - total flux cleaned = -0.00998536 Jy ! Component: 1700 - total flux cleaned = -0.00998524 Jy ! Component: 1750 - total flux cleaned = -0.00991891 Jy ! Component: 1800 - total flux cleaned = -0.00995089 Jy ! Component: 1850 - total flux cleaned = -0.00982399 Jy ! Component: 1900 - total flux cleaned = -0.00982326 Jy ! Component: 1950 - total flux cleaned = -0.00973123 Jy ! Component: 2000 - total flux cleaned = -0.00973126 Jy ! Component: 2050 - total flux cleaned = -0.00978983 Jy ! Component: 2100 - total flux cleaned = -0.00976063 Jy ! Component: 2150 - total flux cleaned = -0.00976066 Jy ! Component: 2200 - total flux cleaned = -0.00987354 Jy ! Component: 2250 - total flux cleaned = -0.00979035 Jy ! Component: 2300 - total flux cleaned = -0.00976299 Jy ! Component: 2350 - total flux cleaned = -0.00981706 Jy ! Component: 2400 - total flux cleaned = -0.00981735 Jy ! Component: 2450 - total flux cleaned = -0.00981775 Jy ! Component: 2500 - total flux cleaned = -0.00989504 Jy ! Component: 2550 - total flux cleaned = -0.00989472 Jy ! Component: 2600 - total flux cleaned = -0.00989476 Jy ! Component: 2650 - total flux cleaned = -0.00994397 Jy ! Component: 2700 - total flux cleaned = -0.00989524 Jy ! Component: 2750 - total flux cleaned = -0.00989563 Jy ! Component: 2800 - total flux cleaned = -0.00991932 Jy ! Component: 2850 - total flux cleaned = -0.00998891 Jy ! Component: 2900 - total flux cleaned = -0.00996567 Jy ! Component: 2950 - total flux cleaned = -0.00994311 Jy ! Component: 3000 - total flux cleaned = -0.0100557 Jy ! Component: 3050 - total flux cleaned = -0.0101446 Jy ! Component: 3100 - total flux cleaned = -0.0102547 Jy ! Component: 3150 - total flux cleaned = -0.0103415 Jy ! Component: 3200 - total flux cleaned = -0.0104277 Jy ! Component: 3250 - total flux cleaned = -0.0105557 Jy ! Component: 3300 - total flux cleaned = -0.01064 Jy ! Component: 3350 - total flux cleaned = -0.010703 Jy ! Component: 3400 - total flux cleaned = -0.0108276 Jy ! Component: 3450 - total flux cleaned = -0.0109307 Jy ! Component: 3500 - total flux cleaned = -0.0109713 Jy ! Component: 3550 - total flux cleaned = -0.0110927 Jy ! Component: 3600 - total flux cleaned = -0.0111327 Jy ! Component: 3650 - total flux cleaned = -0.0111924 Jy ! Component: 3700 - total flux cleaned = -0.0113105 Jy ! Component: 3750 - total flux cleaned = -0.01133 Jy ! Component: 3800 - total flux cleaned = -0.0114077 Jy ! Component: 3850 - total flux cleaned = -0.0115231 Jy ! Component: 3900 - total flux cleaned = -0.0115423 Jy ! Component: 3950 - total flux cleaned = -0.011637 Jy ! Component: 4000 - total flux cleaned = -0.0117123 Jy ! Component: 4050 - total flux cleaned = -0.0117496 Jy ! Total flux subtracted in 4096 components = -0.0117496 Jy ! Clean residual min=-0.000995 max=0.000967 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.291048 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 380 components and 0.291048 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0915+0007_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.938 x 4.961 at 1.935 degrees (North through East) ! Clean map min=-0.0031255 max=0.13948 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0915+0007_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.139482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000328832 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.707255 0.707255 1.41451 2.82902 5.65804 11.3161 22.6321 45.2643 90.5286 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.139 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 424.175 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0915+0007_C_uvs.log closed on Wed Jan 15 19:53:41 2014