! Started logfile: /d2/scr/pima/bp171a6_uvs/J0902+0443_C_uvs.log on Wed Jan 15 19:53:15 2014 obs /d2/scr/pima/bp171a6_uvs/J0902+0443_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a6_uvs/J0902+0443_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0902+0443 ! ! 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 864 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/J0902+0443_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. ! ! 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=1.001982Jy sigma=3.112569 ! Fit after self-cal, rms=0.938572Jy sigma=2.835875 ! 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=1.408 mas, bmaj=3.973 mas, bpa=-2.034 degrees ! Estimated noise=11.4238 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 = 0.0502099 Jy ! Component: 100 - total flux cleaned = 0.068835 Jy ! Total flux subtracted in 100 components = 0.068835 Jy ! Clean residual min=-0.007203 max=0.018491 Jy/beam ! Clean residual mean=-0.000009 rms=0.002464 Jy/beam ! Combined flux in latest and established models = 0.068835 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.068835 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=0.036176Jy sigma=0.121700 ! Fit after self-cal, rms=0.032235Jy sigma=0.116479 ! Inverting map ! Added new window around map position (2.7, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177416 Jy ! Component: 100 - total flux cleaned = 0.0264999 Jy ! Total flux subtracted in 100 components = 0.0264999 Jy ! Clean residual min=-0.004004 max=0.005292 Jy/beam ! Clean residual mean=-0.000007 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.0953349 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0953349 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=0.022214Jy sigma=0.073263 ! Fit after self-cal, rms=0.021076Jy sigma=0.069602 ! 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=1.754 mas, bmaj=4.576 mas, bpa=-2.382 degrees ! Estimated noise=8.68079 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 = 0.00790066 Jy ! Component: 100 - total flux cleaned = 0.0117164 Jy ! Component: 150 - total flux cleaned = 0.0137476 Jy ! Component: 200 - total flux cleaned = 0.0143091 Jy ! Total flux subtracted in 200 components = 0.0143091 Jy ! Clean residual min=-0.003213 max=0.003410 Jy/beam ! Clean residual mean=-0.000012 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.109644 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 46 components and 0.109644 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=0.019131Jy sigma=0.058652 ! Fit after self-cal, rms=0.018985Jy sigma=0.058295 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.754 x 4.576 at -2.382 degrees (North through East) ! Clean map min=-0.0030597 max=0.065736 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 1.07 HN 0.98 KP 0.88 LA 0.98 ! MK 1.12 NL 0.96 OV 0.99 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 0.93 KP 0.92 LA 1.14 ! MK 1.02 NL 1.05 OV 1.00 PT 1.03 ! SC 1.02 ! ! ! 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 1.07 HN 0.97 KP 0.96 LA 1.10 ! MK 1.05 NL 0.96 OV 1.01 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00 KP 1.06 LA 1.10 ! MK 1.05 NL 0.99 OV 0.95 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.94 KP 0.93 LA 1.06 ! MK 0.96 NL 1.00 OV 0.99 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 1.00 KP 1.07 LA 1.02 ! MK 1.00 NL 0.96 OV 1.01 PT 0.93 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.018985Jy sigma=0.058295 ! Fit after self-cal, rms=0.018145Jy sigma=0.054784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.757 mas, bmaj=4.554 mas, bpa=-2.149 degrees ! Estimated noise=8.62502 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 = 0.00135169 Jy ! Component: 100 - total flux cleaned = 0.00141228 Jy ! Component: 150 - total flux cleaned = 0.00141264 Jy ! Component: 200 - total flux cleaned = 0.00141294 Jy ! Total flux subtracted in 200 components = 0.00141294 Jy ! Clean residual min=-0.002664 max=0.002169 Jy/beam ! Clean residual mean=-0.000009 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.111057 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.111057 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=0.018004Jy sigma=0.054446 ! Fit after self-cal, rms=0.017988Jy sigma=0.054398 ! 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=0.017988Jy sigma=0.054398 ! Fit after self-cal, rms=0.017984Jy sigma=0.054349 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.755 mas, bmaj=4.545 mas, bpa=-2.123 degrees ! Estimated noise=8.65074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000727899 Jy ! Component: 100 - total flux cleaned = 0.000882047 Jy ! Component: 150 - total flux cleaned = 0.000945227 Jy ! Component: 200 - total flux cleaned = 0.000959543 Jy ! Total flux subtracted in 200 components = 0.000959543 Jy ! Clean residual min=-0.002646 max=0.002073 Jy/beam ! Clean residual mean=-0.000009 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.112016 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.112016 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=0.017937Jy sigma=0.054200 ! Fit after self-cal, rms=0.017917Jy sigma=0.054177 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 = 5.18399e-05 Jy ! Component: 100 - total flux cleaned = 6.54612e-05 Jy ! Component: 150 - total flux cleaned = 9.01966e-05 Jy ! Component: 200 - total flux cleaned = 0.000102011 Jy ! Total flux subtracted in 200 components = 0.000102011 Jy ! Clean residual min=-0.002608 max=0.002057 Jy/beam ! Clean residual mean=-0.000009 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.112118 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 81 components and 0.112118 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=0.017888Jy sigma=0.054120 ! Fit after self-cal, rms=0.017872Jy sigma=0.054105 ! 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=0.017872Jy sigma=0.054105 ! Fit after self-cal, rms=0.017869Jy sigma=0.054080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.754 mas, bmaj=4.537 mas, bpa=-2.069 degrees ! Estimated noise=8.66805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000408698 Jy ! Component: 100 - total flux cleaned = 0.000544199 Jy ! Component: 150 - total flux cleaned = 0.000616419 Jy ! Component: 200 - total flux cleaned = 0.000658001 Jy ! Total flux subtracted in 200 components = 0.000658001 Jy ! Clean residual min=-0.002614 max=0.002044 Jy/beam ! Clean residual mean=-0.000009 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.112776 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.112777 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=0.017853Jy sigma=0.054002 ! Fit after self-cal, rms=0.017840Jy sigma=0.053990 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 = 1.20442e-05 Jy ! Component: 100 - total flux cleaned = 2.29474e-05 Jy ! Component: 150 - total flux cleaned = 3.38186e-05 Jy ! Component: 200 - total flux cleaned = 4.3163e-05 Jy ! Total flux subtracted in 200 components = 4.3163e-05 Jy ! Clean residual min=-0.002593 max=0.002031 Jy/beam ! Clean residual mean=-0.000009 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.11282 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.11282 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=0.017822Jy sigma=0.053957 ! Fit after self-cal, rms=0.017813Jy sigma=0.053949 ! 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=0.017813Jy sigma=0.053949 ! Fit after self-cal, rms=0.017813Jy sigma=0.053936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.206 mas, bmaj=7.517 mas, bpa=-3.592 degrees ! Estimated noise=9.12581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259124 Jy ! Component: 100 - total flux cleaned = 0.000322773 Jy ! Component: 150 - total flux cleaned = 0.000373843 Jy ! Component: 200 - total flux cleaned = 0.000414097 Jy ! Total flux subtracted in 200 components = 0.000414097 Jy ! Clean residual min=-0.004065 max=0.003077 Jy/beam ! Clean residual mean=-0.000017 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.113234 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.113234 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=0.017833Jy sigma=0.053879 ! Fit after self-cal, rms=0.017818Jy sigma=0.053864 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.17438e-05 Jy ! Component: 100 - total flux cleaned = 4.96909e-07 Jy ! Component: 150 - total flux cleaned = 2.71624e-05 Jy ! Component: 200 - total flux cleaned = 4.88446e-05 Jy ! Total flux subtracted in 200 components = 4.88446e-05 Jy ! Clean residual min=-0.004055 max=0.003080 Jy/beam ! Clean residual mean=-0.000017 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.113283 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.113283 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=0.017837Jy sigma=0.053849 ! Fit after self-cal, rms=0.017826Jy sigma=0.053840 ! 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=1.753 mas, bmaj=4.53 mas, bpa=-2.013 degrees ! Estimated noise=8.6818 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.753 x 4.53 at -2.013 degrees (North through East) ! Clean map min=-0.0024933 max=0.064843 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=1.408 mas, bmaj=3.944 mas, bpa=-1.688 degrees ! Estimated noise=11.4297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0536956 Jy ! Component: 100 - total flux cleaned = 0.075734 Jy ! Component: 150 - total flux cleaned = 0.0886755 Jy ! Component: 200 - total flux cleaned = 0.0964328 Jy ! Total flux subtracted in 200 components = 0.0964328 Jy ! Clean residual min=-0.002532 max=0.003966 Jy/beam ! Clean residual mean=-0.000006 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0964328 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0964328 Jy ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=4.53 mas, bpa=-2.013 degrees ! Estimated noise=8.6818 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 = 0.00710588 Jy ! Component: 100 - total flux cleaned = 0.0109684 Jy ! Component: 150 - total flux cleaned = 0.0132376 Jy ! Component: 200 - total flux cleaned = 0.0146193 Jy ! Total flux subtracted in 200 components = 0.0146193 Jy ! Clean residual min=-0.002526 max=0.002109 Jy/beam ! Clean residual mean=-0.000009 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.111052 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 83 components and 0.111052 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=4.206 mas, bmaj=7.517 mas, bpa=-3.592 degrees ! Estimated noise=9.12581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122141 Jy ! Component: 100 - total flux cleaned = 0.00180775 Jy ! Component: 150 - total flux cleaned = 0.0020486 Jy ! Component: 200 - total flux cleaned = 0.0020906 Jy ! Total flux subtracted in 200 components = 0.0020906 Jy ! Clean residual min=-0.004147 max=0.003081 Jy/beam ! Clean residual mean=-0.000017 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.113143 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 = 2.70125e-05 Jy ! Component: 100 - total flux cleaned = 3.91023e-05 Jy ! Component: 150 - total flux cleaned = 5.67417e-05 Jy ! Component: 200 - total flux cleaned = 6.26896e-05 Jy ! Total flux subtracted in 200 components = 6.26896e-05 Jy ! Clean residual min=-0.004134 max=0.003081 Jy/beam ! Clean residual mean=-0.000017 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.113205 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.113205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.753 mas, bmaj=4.53 mas, bpa=-2.013 degrees ! Estimated noise=8.6818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136798 Jy ! Component: 100 - total flux cleaned = 8.95715e-05 Jy ! Component: 150 - total flux cleaned = 6.2304e-05 Jy ! Component: 200 - total flux cleaned = 5.04546e-05 Jy ! Total flux subtracted in 200 components = 5.04546e-05 Jy ! Clean residual min=-0.002638 max=0.002045 Jy/beam ! Clean residual mean=-0.000009 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.113256 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.113256 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=0.017797Jy sigma=0.053817 ! Fit after self-cal, rms=0.017779Jy sigma=0.053785 wmodel /d2/scr/pima/bp171a6_uvs/J0902+0443_C_map.mod ! Writing 112 model components to file: /d2/scr/pima/bp171a6_uvs/J0902+0443_C_map.mod wobs /d2/scr/pima/bp171a6_uvs/J0902+0443_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a6_uvs/J0902+0443_C_uvs.fits wwins /d2/scr/pima/bp171a6_uvs/J0902+0443_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171a6_uvs/J0902+0443_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 = -0.00112556 Jy ! Component: 100 - total flux cleaned = -0.00182863 Jy ! Component: 150 - total flux cleaned = -0.00217909 Jy ! Component: 200 - total flux cleaned = -0.00240333 Jy ! Component: 250 - total flux cleaned = -0.00263945 Jy ! Component: 300 - total flux cleaned = -0.00275049 Jy ! Component: 350 - total flux cleaned = -0.00282925 Jy ! Component: 400 - total flux cleaned = -0.00292948 Jy ! Component: 450 - total flux cleaned = -0.00302611 Jy ! Component: 500 - total flux cleaned = -0.00318865 Jy ! Component: 550 - total flux cleaned = -0.0033 Jy ! Component: 600 - total flux cleaned = -0.00336449 Jy ! Component: 650 - total flux cleaned = -0.00349005 Jy ! Component: 700 - total flux cleaned = -0.00351078 Jy ! Component: 750 - total flux cleaned = -0.00354904 Jy ! Component: 800 - total flux cleaned = -0.00352894 Jy ! Component: 850 - total flux cleaned = -0.00352877 Jy ! Component: 900 - total flux cleaned = -0.00356522 Jy ! Component: 950 - total flux cleaned = -0.00360091 Jy ! Component: 1000 - total flux cleaned = -0.00368751 Jy ! Component: 1050 - total flux cleaned = -0.00373819 Jy ! Component: 1100 - total flux cleaned = -0.00380481 Jy ! Component: 1150 - total flux cleaned = -0.00390218 Jy ! Component: 1200 - total flux cleaned = -0.00393378 Jy ! Component: 1250 - total flux cleaned = -0.00398012 Jy ! Component: 1300 - total flux cleaned = -0.00399518 Jy ! Component: 1350 - total flux cleaned = -0.00403968 Jy ! Component: 1400 - total flux cleaned = -0.00403947 Jy ! Component: 1450 - total flux cleaned = -0.00406836 Jy ! Component: 1500 - total flux cleaned = -0.00411063 Jy ! Component: 1550 - total flux cleaned = -0.00413832 Jy ! Component: 1600 - total flux cleaned = -0.00415187 Jy ! Component: 1650 - total flux cleaned = -0.00416512 Jy ! Component: 1700 - total flux cleaned = -0.00417847 Jy ! Component: 1750 - total flux cleaned = -0.00420449 Jy ! Component: 1800 - total flux cleaned = -0.00417893 Jy ! Component: 1850 - total flux cleaned = -0.00415359 Jy ! Component: 1900 - total flux cleaned = -0.00419061 Jy ! Component: 1950 - total flux cleaned = -0.00415386 Jy ! Component: 2000 - total flux cleaned = -0.00416589 Jy ! Component: 2050 - total flux cleaned = -0.00415395 Jy ! Component: 2100 - total flux cleaned = -0.00415425 Jy ! Component: 2150 - total flux cleaned = -0.00417768 Jy ! Component: 2200 - total flux cleaned = -0.00423507 Jy ! Component: 2250 - total flux cleaned = -0.00424627 Jy ! Component: 2300 - total flux cleaned = -0.0042688 Jy ! Component: 2350 - total flux cleaned = -0.00425772 Jy ! Component: 2400 - total flux cleaned = -0.0042908 Jy ! Component: 2450 - total flux cleaned = -0.00430157 Jy ! Component: 2500 - total flux cleaned = -0.0043015 Jy ! Component: 2550 - total flux cleaned = -0.00427998 Jy ! Component: 2600 - total flux cleaned = -0.0043118 Jy ! Component: 2650 - total flux cleaned = -0.00431176 Jy ! Component: 2700 - total flux cleaned = -0.00437454 Jy ! Component: 2750 - total flux cleaned = -0.00437436 Jy ! Component: 2800 - total flux cleaned = -0.00444657 Jy ! Component: 2850 - total flux cleaned = -0.00450793 Jy ! Component: 2900 - total flux cleaned = -0.00453832 Jy ! Component: 2950 - total flux cleaned = -0.00457877 Jy ! Component: 3000 - total flux cleaned = -0.00462902 Jy ! Component: 3050 - total flux cleaned = -0.00469886 Jy ! Component: 3100 - total flux cleaned = -0.00473843 Jy ! Component: 3150 - total flux cleaned = -0.00474821 Jy ! Component: 3200 - total flux cleaned = -0.00484622 Jy ! Component: 3250 - total flux cleaned = -0.00486575 Jy ! Component: 3300 - total flux cleaned = -0.00492402 Jy ! Component: 3350 - total flux cleaned = -0.00498188 Jy ! Component: 3400 - total flux cleaned = -0.00503943 Jy ! Component: 3450 - total flux cleaned = -0.00509672 Jy ! Component: 3500 - total flux cleaned = -0.0051253 Jy ! Component: 3550 - total flux cleaned = -0.00519156 Jy ! Component: 3600 - total flux cleaned = -0.00528581 Jy ! Component: 3650 - total flux cleaned = -0.00534212 Jy ! Component: 3700 - total flux cleaned = -0.00541697 Jy ! Component: 3750 - total flux cleaned = -0.00549163 Jy ! Component: 3800 - total flux cleaned = -0.00552877 Jy ! Component: 3850 - total flux cleaned = -0.00560298 Jy ! Component: 3900 - total flux cleaned = -0.00566781 Jy ! Component: 3950 - total flux cleaned = -0.00573245 Jy ! Component: 4000 - total flux cleaned = -0.00579691 Jy ! Component: 4050 - total flux cleaned = -0.00585211 Jy ! Total flux subtracted in 4096 components = -0.00591637 Jy ! Clean residual min=-0.000527 max=0.000666 Jy/beam ! Clean residual mean=-0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.107339 Jy keep ! Adding 366 model components to the UV plane model. ! The established model now contains 478 components and 0.107339 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a6_uvs/J0902+0443_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.753 x 4.53 at -2.013 degrees (North through East) ! Clean map min=-0.001257 max=0.065234 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a6_uvs/J0902+0443_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0652342 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000159309 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.732633 0.732633 1.46527 2.93053 5.86107 11.7221 23.4443 46.8885 93.777 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.481 quit ! Quitting program ! Log file /d2/scr/pima/bp171a6_uvs/J0902+0443_C_uvs.log closed on Wed Jan 15 19:53:21 2014